1. Characteristics and structure of the filter 1. The equipment consists of a casing, an intermediate shaft, a filter plate, a filter net, a guide rod, a gas valve, a glass mirror, a rubber wheel, etc., and all the liquid contact parts are made of stainless steel. The surface is divided into a plurality of sections, a single section, and a rubber seal between the sections for easy disassembly and cleaning.
2, the use of diatomite filter, has obvious advantages over the old cotton cake filter:
Energy can save 92% of wine loss by 90%
Equipment cost savings 2/3 production workers reduced by 3/4
The wine and beverage filtered by diatomaceous earth have the same flavor, non-toxic, no suspended matter, sediment, clear and transparent, high filtration, small footprint, light and flexible, and easy to move.
Second, XSK500-A, 500-B, 400-A, 400-I, 330-II, 330-III, 250, 220 mobile filter three, SXK system stainless steel diatomaceous earth filter machine has been in liquor, Fruit, low alcohol, yellow wine, medicinal wine, wine and water treatment industries have been widely used. The filtration clarity can reach 99.8%, and the operation can be carried out, and even E. coli can be filtered out. It can filter out particles (including microorganisms) below 1~0.1 microns. Satisfactory results are obtained in actual use. Our factory is willing to do our best to achieve good results in the filtration process. At the same time, supply consumables at any time.
Fourth, the main technical parameters Model size (mm) Filtration area m2 filter number (Zhang) theoretical flow with liquor as the unit working pressure MPa need to be equipped with pump model WK500-A2450×750×85015.93813—15T/h≦0.3YL20—25WK500 —B1950×750×8508.5208—10T/h≦0.3YL20—25WK400—A2350×680×8009.8389—12T/h≦0.3YL0—25WK400—I1840×680×8005.1206—8T/h≦0.3YL10—25WK330—II1700×600× 7503.4203—5T/h≦0.3YL5—25WK330—III1600×600×7502.5152—4T/h≦0.3YL5—25WK2501100×350×4502201—3T/h≦0.2YL3—20WK220847×330×4201.1200.5—2T/h≦0.2 YL3-20
Five, installation instructions:
1. Installation diagram:
1. Exhaust valve 2, filter 3, pressure gauge 4, sight glass 5, outlet valve 5, outlet valve 6, outlet valve 7, inlet valve 8, beverage pump 9, regulating valve 10, container 11, container 12, wine The valve 2, the container 10 is filled with unfiltered liquid about 150 ~ 200Kg, added diatomaceous earth, stirred evenly, the proportion of diatomaceous earth is shown in the table: (see clear liquid for better coating effect).
Machine model XSK500-AXSK500-BXSK400-AXSK400-IXSK330-IIXSK330-IIIXSK250XSK220 dose Kg5-63.5-44-52.5-32-2.51.5-21-1.50.5-1
3. Connect the connecting parts with a rubber tube (see the drawing), and simultaneously open the regulating valve 9, the inlet valve 7 and the outlet valve 6 to close the outlet valve 5, and start the beverage pump 8, at which time the container 10 is pre-coated. The liquid is poured into the filter through a pump, and the diatomaceous earth in the mash is also introduced into the machine along with the filter cloth, and is circulated to the container 10 through the outlet valve 6. After repeated circulation system, the diatomite in the sputum is evenly attached to the filter cloth. At this time, it is obvious from the glass mirror that the filtered sputum reaches clear and bright, from the exhaust valve 4, sampling and inspection, generally In this case, the sputum can be circulated in about 15 minutes to meet the requirements.
4. After the requirements are met, the outlet valve 6 is closed, and the outlet valve 5 is opened. At this time, the filtered supernatant can be bottled.
5. This machine should be operated by a special person. Do not close the outlet valves 5 and 6 during work. Otherwise, excessive pressure will be generated to damage the machine. Open the exhaust valves 1, 4 before starting the machine, close the exhaust valve when the air is exhausted, close the outlet valves 5, 6, and the inlet valve 7 after opening, open the exhaust valves 1, 4, and filter the liquid from the filter. The drain valve is exhausted. That is, open the casing, unscrew the shaft end nut, remove the filter element, wash the diatomaceous earth and the adherent on the filter cloth with water, and assemble it in order to work.
6. The filtration rate of the filtration rate depends on the following factors.
6.1, the nature of the beverage, alcohol, sugar, concentration, impurities and other content levels.
6.2 Proportion, dosage and formulation of the filter aid are appropriate.
6.3 Whether the pressure meets the specified requirements.
7. In the production process, in order to enhance the continuous filtration time and increase the filtration speed, a method of adding diatomaceous earth may also be adopted if necessary. When the turbidity large liquid flows through the container 10, the additional diatomaceous earth is added to the container in a dose, and the dosage is 0.05-0.1 kg per 100 liters of the filtrate to be added or decreased according to actual conditions.
8, using diatomaceous earth additives to filter should pay attention to:
8.1. In the process of precoating, the key to the success or failure of the additive is whether the formation of uniform, stable, crack-free and detached diatoms can be affected. The main reasons for the filter media are: The viscosity of the slurry and the particle size of the diatomite should be matched properly. The poor rigidity of the filter medium is also the main cause of the crack. In the filtration, the medium is less stressed and has no deformation. When the time is longer, the resistance is increased. When the bearing stiffness is insufficient, deformation occurs, causing cracks and cracks in the precoated diatomaceous earth layer. If diatomaceous earth is used alone and the particle size is too fine, cracking sometimes occurs. At this time, diatomaceous earth may be mixed with a certain amount of asbestos fiber. Can be avoided. (But in practice, the asbestos fiber fiber is not added and used well).
8.2 During the pre-coating process, the diatomaceous earth forms a uniform thickness of 2 mm on the filter cloth, and there is no crack and fall off soil layer. The thickness value is a common standard and is based on experience. When the pre-coating flow rate is too slow, the pre-coating powder is weak and unstable, or the flow rate is fast, the pre-coating pressure is increased, and the pressure is also increased when the liquid is filtered, which narrows the working pressure range. , shortening the filtration time affects the production capacity. Therefore, when pre-coating and writing, the pressure should be adjusted to 0.5~1.5kg/cm. If it is suitable, it should be filtered.
8.3. If the work needs to be suspended during the production process, the outlet valves 6 and 5 are closed first, then the inlet valve 7 is closed, and then the pump 8 is stopped. In this way, the pressure in the machine chamber is increased. When starting the work again, the pump 8 is first started, the inlet valve 7 is opened, and the outlet valve 5 or 6 is opened. Why keep the pressure inside the filter? It does not leave the layer of diatomaceous soil that has been placed on the filter cloth. On the contrary, the liquid and pressure in the machine are not maintained. When the work starts for the second time, the pump has a high flow velocity and a large impact force, so that the soil layer on the filter cloth falls off. Therefore, the filtered liquid is opaque and clear, and it is necessary to restart the work according to the use procedure, so as not to affect the normal productivity.
Faults and handling of faults Causes of treatment The quality of the filter is not up to 1. The amount of filter aid is less. 2. The cycle time is less. The filter layer is not uniformly adsorbed. 3. The beverage pump is faulty. 4. The air in the body and the pipeline is not excluded. 5, filter cotton cloth and rubber Ichuan damage 1, increase the auxiliary 2, lengthen the cycle time 3, check the beverage pump 4 before work, remove the air 5, check the replacement cotton and rubber filter slowly slow 1, filter aid filling too More 2, lower pressure 3, filter mud is too full 4, high viscosity of the filtrate 1, reasonable reduction of filter aid 2, increase of liquid inlet pressure 3, timely cleaning of liquid mud 4, reduction of filtrate viscosity filter leakage 1, housing gasket Not put or damaged 2, the clamp or handwheel is not fastened 1, re-place or replace the gasket 2, the fastening clamp or the handwheel infusion pump pressure does not meet the requirements 1, the pump seal fails 2, the pump is faulty 3, Is the pump suction tube too soft? 1. Replace the sealing ring 2. Find the reason for repair 3. Apply the spring hose filter aid diatomite performance data. Natural diatomaceous earth is not a good filter aid. It must be chemically treated, high temperature. Burning, crushing, washing, drying, grinding And screening, removing organic matter and other impurities, improving graininess, porosity and surface characteristics to obtain good filtration performance.
Diatomaceous earth is a kind of biochemical sedimentary rock composed of aquatic plants such as diatoms, which existed thousands of years ago. It has numerous small pores and duplicate pores, and its particle size is very small φ2-100. About 90% of the micron is a permeable void, and the main component SiO2 accounts for 85-90%.
With good chemical stability, high temperature resistance, insolubility and non-toxicity, this porous particle provides great filtration capacity, can filter particles below 10.1 microns (including microorganisms and bacteria) and can contain cleavage .
Its filter-supporting properties are generally as follows: stable performance and good adaptability. Because diatomaceous earth filter aids are mainly composed of silica, they are chemically stable and can be used in cold and hot and different concentrations of acid. Does not affect the basic properties of its stock solution.
High filtration speed and ideal clarity can be obtained. Due to its different size, the filter aid is hard, and has a single hole and a multi-hole and a variety of shapes, so that the filter layer can not be densely aggregated, and has a large surface area and Larger voids to achieve higher filtration rates and ideal clarity.
Diatomaceous earth has a degerming effect, and the particles are fine, forming a bio-protective film on the membrane, which can remove most pathogenic bacteria.
2, the use of diatomite filter, has obvious advantages over the old cotton cake filter:
Energy can save 92% of wine loss by 90%
Equipment cost savings 2/3 production workers reduced by 3/4
The wine and beverage filtered by diatomaceous earth have the same flavor, non-toxic, no suspended matter, sediment, clear and transparent, high filtration, small footprint, light and flexible, and easy to move.
Second, XSK500-A, 500-B, 400-A, 400-I, 330-II, 330-III, 250, 220 mobile filter three, SXK system stainless steel diatomaceous earth filter machine has been in liquor, Fruit, low alcohol, yellow wine, medicinal wine, wine and water treatment industries have been widely used. The filtration clarity can reach 99.8%, and the operation can be carried out, and even E. coli can be filtered out. It can filter out particles (including microorganisms) below 1~0.1 microns. Satisfactory results are obtained in actual use. Our factory is willing to do our best to achieve good results in the filtration process. At the same time, supply consumables at any time.
Fourth, the main technical parameters Model size (mm) Filtration area m2 filter number (Zhang) theoretical flow with liquor as the unit working pressure MPa need to be equipped with pump model WK500-A2450×750×85015.93813—15T/h≦0.3YL20—25WK500 —B1950×750×8508.5208—10T/h≦0.3YL20—25WK400—A2350×680×8009.8389—12T/h≦0.3YL0—25WK400—I1840×680×8005.1206—8T/h≦0.3YL10—25WK330—II1700×600× 7503.4203—5T/h≦0.3YL5—25WK330—III1600×600×7502.5152—4T/h≦0.3YL5—25WK2501100×350×4502201—3T/h≦0.2YL3—20WK220847×330×4201.1200.5—2T/h≦0.2 YL3-20
Five, installation instructions:
1. Installation diagram:
1. Exhaust valve 2, filter 3, pressure gauge 4, sight glass 5, outlet valve 5, outlet valve 6, outlet valve 7, inlet valve 8, beverage pump 9, regulating valve 10, container 11, container 12, wine The valve 2, the container 10 is filled with unfiltered liquid about 150 ~ 200Kg, added diatomaceous earth, stirred evenly, the proportion of diatomaceous earth is shown in the table: (see clear liquid for better coating effect).
Machine model XSK500-AXSK500-BXSK400-AXSK400-IXSK330-IIXSK330-IIIXSK250XSK220 dose Kg5-63.5-44-52.5-32-2.51.5-21-1.50.5-1
3. Connect the connecting parts with a rubber tube (see the drawing), and simultaneously open the regulating valve 9, the inlet valve 7 and the outlet valve 6 to close the outlet valve 5, and start the beverage pump 8, at which time the container 10 is pre-coated. The liquid is poured into the filter through a pump, and the diatomaceous earth in the mash is also introduced into the machine along with the filter cloth, and is circulated to the container 10 through the outlet valve 6. After repeated circulation system, the diatomite in the sputum is evenly attached to the filter cloth. At this time, it is obvious from the glass mirror that the filtered sputum reaches clear and bright, from the exhaust valve 4, sampling and inspection, generally In this case, the sputum can be circulated in about 15 minutes to meet the requirements.
4. After the requirements are met, the outlet valve 6 is closed, and the outlet valve 5 is opened. At this time, the filtered supernatant can be bottled.
5. This machine should be operated by a special person. Do not close the outlet valves 5 and 6 during work. Otherwise, excessive pressure will be generated to damage the machine. Open the exhaust valves 1, 4 before starting the machine, close the exhaust valve when the air is exhausted, close the outlet valves 5, 6, and the inlet valve 7 after opening, open the exhaust valves 1, 4, and filter the liquid from the filter. The drain valve is exhausted. That is, open the casing, unscrew the shaft end nut, remove the filter element, wash the diatomaceous earth and the adherent on the filter cloth with water, and assemble it in order to work.
6. The filtration rate of the filtration rate depends on the following factors.
6.1, the nature of the beverage, alcohol, sugar, concentration, impurities and other content levels.
6.2 Proportion, dosage and formulation of the filter aid are appropriate.
6.3 Whether the pressure meets the specified requirements.
7. In the production process, in order to enhance the continuous filtration time and increase the filtration speed, a method of adding diatomaceous earth may also be adopted if necessary. When the turbidity large liquid flows through the container 10, the additional diatomaceous earth is added to the container in a dose, and the dosage is 0.05-0.1 kg per 100 liters of the filtrate to be added or decreased according to actual conditions.
8, using diatomaceous earth additives to filter should pay attention to:
8.1. In the process of precoating, the key to the success or failure of the additive is whether the formation of uniform, stable, crack-free and detached diatoms can be affected. The main reasons for the filter media are: The viscosity of the slurry and the particle size of the diatomite should be matched properly. The poor rigidity of the filter medium is also the main cause of the crack. In the filtration, the medium is less stressed and has no deformation. When the time is longer, the resistance is increased. When the bearing stiffness is insufficient, deformation occurs, causing cracks and cracks in the precoated diatomaceous earth layer. If diatomaceous earth is used alone and the particle size is too fine, cracking sometimes occurs. At this time, diatomaceous earth may be mixed with a certain amount of asbestos fiber. Can be avoided. (But in practice, the asbestos fiber fiber is not added and used well).
8.2 During the pre-coating process, the diatomaceous earth forms a uniform thickness of 2 mm on the filter cloth, and there is no crack and fall off soil layer. The thickness value is a common standard and is based on experience. When the pre-coating flow rate is too slow, the pre-coating powder is weak and unstable, or the flow rate is fast, the pre-coating pressure is increased, and the pressure is also increased when the liquid is filtered, which narrows the working pressure range. , shortening the filtration time affects the production capacity. Therefore, when pre-coating and writing, the pressure should be adjusted to 0.5~1.5kg/cm. If it is suitable, it should be filtered.
8.3. If the work needs to be suspended during the production process, the outlet valves 6 and 5 are closed first, then the inlet valve 7 is closed, and then the pump 8 is stopped. In this way, the pressure in the machine chamber is increased. When starting the work again, the pump 8 is first started, the inlet valve 7 is opened, and the outlet valve 5 or 6 is opened. Why keep the pressure inside the filter? It does not leave the layer of diatomaceous soil that has been placed on the filter cloth. On the contrary, the liquid and pressure in the machine are not maintained. When the work starts for the second time, the pump has a high flow velocity and a large impact force, so that the soil layer on the filter cloth falls off. Therefore, the filtered liquid is opaque and clear, and it is necessary to restart the work according to the use procedure, so as not to affect the normal productivity.
Faults and handling of faults Causes of treatment The quality of the filter is not up to 1. The amount of filter aid is less. 2. The cycle time is less. The filter layer is not uniformly adsorbed. 3. The beverage pump is faulty. 4. The air in the body and the pipeline is not excluded. 5, filter cotton cloth and rubber Ichuan damage 1, increase the auxiliary 2, lengthen the cycle time 3, check the beverage pump 4 before work, remove the air 5, check the replacement cotton and rubber filter slowly slow 1, filter aid filling too More 2, lower pressure 3, filter mud is too full 4, high viscosity of the filtrate 1, reasonable reduction of filter aid 2, increase of liquid inlet pressure 3, timely cleaning of liquid mud 4, reduction of filtrate viscosity filter leakage 1, housing gasket Not put or damaged 2, the clamp or handwheel is not fastened 1, re-place or replace the gasket 2, the fastening clamp or the handwheel infusion pump pressure does not meet the requirements 1, the pump seal fails 2, the pump is faulty 3, Is the pump suction tube too soft? 1. Replace the sealing ring 2. Find the reason for repair 3. Apply the spring hose filter aid diatomite performance data. Natural diatomaceous earth is not a good filter aid. It must be chemically treated, high temperature. Burning, crushing, washing, drying, grinding And screening, removing organic matter and other impurities, improving graininess, porosity and surface characteristics to obtain good filtration performance.
Diatomaceous earth is a kind of biochemical sedimentary rock composed of aquatic plants such as diatoms, which existed thousands of years ago. It has numerous small pores and duplicate pores, and its particle size is very small φ2-100. About 90% of the micron is a permeable void, and the main component SiO2 accounts for 85-90%.
With good chemical stability, high temperature resistance, insolubility and non-toxicity, this porous particle provides great filtration capacity, can filter particles below 10.1 microns (including microorganisms and bacteria) and can contain cleavage .
Its filter-supporting properties are generally as follows: stable performance and good adaptability. Because diatomaceous earth filter aids are mainly composed of silica, they are chemically stable and can be used in cold and hot and different concentrations of acid. Does not affect the basic properties of its stock solution.
High filtration speed and ideal clarity can be obtained. Due to its different size, the filter aid is hard, and has a single hole and a multi-hole and a variety of shapes, so that the filter layer can not be densely aggregated, and has a large surface area and Larger voids to achieve higher filtration rates and ideal clarity.
Diatomaceous earth has a degerming effect, and the particles are fine, forming a bio-protective film on the membrane, which can remove most pathogenic bacteria.
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