CN222605693U - Birch sap manganese removal equipment - Google Patents

Abstract

The utility model relates to the technical field of beverage production equipment, in particular to birch juice demanganizing equipment, which comprises a stock solution tank, wherein a water inlet pipe arranged on one side of the stock solution tank is connected with a filter assembly, the bottom of the filter assembly is connected with a water guide pipe, and the water outlet end of the water guide pipe is connected with a liquid storage tank through a pipeline. The utility model has the advantages that the alternate demanganization can be realized through the filter assemblies of the birch juice demanganization device and demanganization filters in the filter assemblies, so that the demanganization efficiency is higher, and the replacement reflux system is arranged, when the equipment is stopped or washed, the raw materials are replaced in the equipment body, and the raw materials are not wasted.

Description

Birch juice demanganizing equipment

Technical Field

The utility model relates to the technical field of beverage production equipment, in particular to birch juice demanganizing equipment.

Background

In the production process of the birch juice beverage, the birch juice is used as a raw material, the content of manganese in the birch juice is high, and if the content exceeds the standard, the damage to the digestive system, the damage to the nervous system, the damage to the respiratory system and the like can be caused, so that the demanganization equipment can be used for removing the over-standard manganese ions in the birch juice. The utility model provides a CN 220467770U's a high-efficient deironing manganese filter equipment, includes the oxygen pump, the oxygen pump passes through the intake pipe of its one side installation and the bottom fixed connection of gas-liquid mixer, the middle part welding of one side of gas-liquid mixer has the water inlet, the top fixedly connected with raceway of gas-liquid mixer, the one end of raceway extends to inside the filtration jar, the inside of filtration jar is provided with the filter layer, the bottom central authorities fixedly connected with outlet pipe of filtration jar, the end of outlet pipe and one side fixed connection of batching jar, deironing manganese filter equipment after the improvement, through oxygen and the oxidation reaction of water, turn into high valence manganese, iron ion with low valence manganese, the iron ion in the aquatic to through the filtration of filter layer, adsorb, the rethread second filter layer filters the residue, the filter basket's that sets up is convenient for change filter core.

However, the device has the following problems that after the iron and manganese removing filter device is used for a period of time, workers need to spend time and effort to replace the filter element, and the manganese removing efficiency is low.

Disclosure of utility model

In order to solve the problems, the utility model provides a birch juice demanganizing device, two sets of devices are arranged to continuously and alternately operate in order to improve the continuous working efficiency of demanganizing of a filter, when one set of devices replace a saturated state to stop working and start air-water back flushing, if the manganese sand filter material is required to be replaced after long-time flushing is invalid, and meanwhile, the other set of demanganizing filter starts to work, and the demanganizing of the filter can be continuously performed for a long time through the alternate working of the two sets of devices, so that the demanganizing effect is better.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The birch juice demanganizing equipment comprises a stock solution tank, wherein a water inlet pipe arranged on one side of the stock solution tank is connected with a filter assembly, the bottom of the filter assembly is connected with a water guide pipe, and the water outlet end of the water guide pipe is connected with a liquid storage tank through a pipeline.

Preferably, the filter assembly further comprises a bag filter and a precision filter, one end of the demanganizing filter is connected with the bag filter, the other end of the demanganizing filter is connected with the precision filter, and the filter assembly is provided with a plurality of groups.

Preferably, the demanganizing filter comprises a primary demanganizing filter and a secondary demanganizing filter, and natural manganese sand is arranged in the demanganizing filter.

Preferably, a filter layer is arranged in the primary manganese removal filter, the bottom layer of the filter layer is 4-6cm in particle size, the height of refined quartz sand is 30cm, the middle layer is natural manganese sand with the particle size of 2-4mm, the height of the natural manganese sand is 80cm, the upper layer is natural manganese sand with the particle size of 1-2cm, and the height of the natural manganese sand is 70cm.

Preferably, a filter layer is arranged in the secondary manganese removal filter, the bottom layer of the filter layer is refined quartz sand with the grain diameter of 4-6cm, the height of the bottom layer is 30cm, the middle layer is natural manganese sand with the grain diameter of 2-4mm, the height of the natural manganese sand is 800cm, the upper layer is natural manganese sand with the grain diameter of 1-2cm, and the height of the natural manganese sand is 700cm.

Preferably, a flushing water tank is arranged at the front end of the bag filter and is arranged in parallel with the stock solution tank, and the flushing water tank is used for replacing and refluxing the stock solution of the birch juice in the system to the stock solution tank and the flushing filter, wherein the flushing and replacing solution is pure water for concentrating and separating the birch juice.

Preferably, a flushing pump is arranged between the flushing water tank and the bag filter.

Preferably, a booster pump is arranged between the stock solution tank and the bag filter.

The device has the advantages that the alternate demanganization can be realized through the filter assemblies of the birch juice demanganization device and demanganization filters in the filter assemblies, so that the demanganization efficiency is higher, and the replacement reflux system is arranged, so that when the equipment is stopped or washed, raw materials are replaced in the equipment body, and the raw materials are not wasted.

Drawings

FIG. 1 is a schematic diagram of a birch sap demanganizing apparatus.

FIG. 2 is a schematic diagram of a filter layer.

The reference numerals include:

10-stock solution tank, 11-booster pump, 12-inlet tube, 20-filter assembly, 21-bag filter, 21-raceway, 22-demanganizing filter, 221-primary demanganizing filter, 222-secondary demanganizing filter, 223-outlet tube, 23-precision filter, 231-raceway, 232-return tube, 24-filter layer, 241-bottom layer, 242-middle layer, 243-upper layer, 25-blow-off tube, 26-sewage tank, 30-finished water tank, 40-flushing water tank, 41-flushing pump, 42-flushing water tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present technical solution more apparent, the present technical solution is further described in detail below in conjunction with the specific embodiments. It should be understood that the description is only illustrative and is not intended to limit the scope of the present technical solution.

As shown in fig. 1, the embodiment provides a birch juice demanganizing device, which comprises a stock solution tank 10, a booster pump 11 is arranged between the stock solution tank 10 and a bag filter 21 through a water inlet pipe 12 arranged on one side of the stock solution tank, a water pipe 211 is connected to the bottom of the other side of the bag filter 21, the water outlet end of the water pipe 211 extends into a demanganizing filter 22, the demanganizing filter 22 comprises a first demanganizing filter 221 and a second demanganizing filter 222, a filter layer 24 is arranged in the demanganizing filter 22, and a bottom layer 241, a middle layer 242 and an upper layer 243 are sequentially arranged in the filter layer 24 from top to bottom. The bottom layer 241 of the filter layer is made of natural manganese sand with the grain diameter of 4-6cm, the height of the refined quartz sand is 30cm, the middle layer 242 is made of natural manganese sand with the grain diameter of 2-4mm, the height of the natural manganese sand is 80cm, the upper layer 243 is made of natural manganese sand with the grain diameter of 1-2cm, the height of the natural manganese sand is 70cm, and the effective filtration height is 1.5m. The bottom of the demanganizing filter 22 is connected with a water outlet pipe 223, the water outlet end of the water outlet pipe 223 is connected with the water inlet end of the precision filter 23, the bottom of the precision filter 23 is connected with a water guide pipe 231, and the water outlet end of the water guide pipe 231 extends to the inside of the finished water tank 30. The filter assembly 20 comprises a bag filter 21, a demanganization filter 22 and a precision filter 23, the filter assembly 20 is provided with a plurality of groups, each group of filter assembly 20 can independently operate when the birch juice demanganization equipment works, wherein the demanganization filter 22 comprises a primary demanganization filter 221 and a secondary demanganization filter 222, when the birch juice demanganization equipment works, the primary demanganization filter 221 and the secondary demanganization filter 222 continuously and alternately operate, when the primary demanganization filter 221 in the first group of filter assemblies 20 is replaced by a saturated state to stop working, the primary demanganization filter 221 starts air-water backwashing, meanwhile, the secondary demanganization filter 222 starts working, continuous production can be realized through the alternate working of the demanganization filter 22, the working principle of the demanganization filters 22 in other groups is the same as that of the first group demanganization filter 22, and the demanganization effect is better through the arrangement of the plurality of groups of filter assemblies 20.

The front end of the bag filter 21 is provided with a flushing water tank 40, the flushing water tank 40 is arranged in parallel with the stock solution tank 10, and the flushing water tank 40 is used for replacing and refluxing the stock solution of the birch juice in the system to the stock solution tank 10 and flushing the filter assembly 20. When the flushing water tank performs replacement work, a flushing water pipe 42 arranged on one side of the flushing water tank 40 is connected with the bag filter 21, a flushing pump 41 is arranged between the flushing water tank 40 and the bag filter 21, the bottom of the other side of the bag filter 21 is connected with a water conveying pipe 211, the water outlet end of the water conveying pipe 211 extends into the demanganizing filter 22, the bottom of the demanganizing filter 22 is connected with a water outlet pipe 223, the water outlet end of the water outlet pipe 223 is connected with the water inlet end of the precision filter 23, the bottom of the precision filter 23 is connected with a return pipe 232, and the water outlet end of the return pipe 232 extends into the raw liquid water tank 10 to complete replacement work. When the flushing water tank is used for flushing, a flushing water pipe 42 arranged on one side of the flushing water tank 40 is connected with the bag filter 21, a flushing pump 41 is arranged between the flushing water tank 40 and the bag filter 21, the bottom of the other side of the bag filter 21 is connected with a water conveying pipe 211, the water outlet end of the water conveying pipe 211 extends into the demanganizing filter 22, the bottom of the demanganizing filter 22 is connected with a sewage drain pipe 25, and the water outlet end of the sewage drain pipe 25 extends into the sewage tank 26 to finish flushing.

The birch juice demanganization equipment adopts high-purity natural manganese sand as a filtering medium, and does not add any chemical agent in the production and washing processes of pure physical filtration. The system adopts a plurality of groups of double-stage filtration, the total height of the filtration layer is 3m, the filtration flow rate is 8m/h, the backwashing strength is more than or equal to 15L/m2.S, the air scrubbing backwashing is adopted, and pure water is used for replacing the body before a flushing station is executed. The manganese removal filter 22 is provided with a front quick bagging filter 21, a rear precise filter 23, a booster pump 11 and a flushing pump 41 which are controlled by frequency conversion and a system PLC automatically.

The birch juice demanganizing equipment comprises a raw liquid water tank 10, a bag filter 21, a demanganizing filter 22, a precision filter 23 and a finished water tank 30.

The replacement process of the birch juice demanganizing equipment comprises a flushing water tank 40, a bag filter 21, a demanganizing filter 22, a precision filter 23 and a stock solution tank 10.

The flushing flow of the birch juice demanganizing equipment comprises a flushing water tank 40, a bag filter 21, a demanganizing filter 22 and a waste liquid discharge.

Main equipment parameters:

bag filter 21, phi=0.4m two-core quick-fit filter bag.

The demanganizing filter 22 is a stainless steel upper and lower water distributor with phi=2.2m straight line section 1.5 m material, and an eight-claw 316 steel wire winding pipe is adopted.

Precision filter 23 phi = 0.4M two-core high flux precision filter element.

The booster pump 11 is controlled by q=40m3h=31m frequency conversion.

The flushing pump 41 is controlled by q=70m3h=33m frequency conversion.

The manganese dioxide content of the filter material is more than or equal to 35 percent.

The working principle of the birch juice demanganizing equipment is that the equipment comprises three steps of filtering, replacing and flushing in a working state as one working period.

Filtering, namely collecting raw birch juice by the raw juice tank 10, conveying the raw birch juice to the bag filter 21 through the booster pump 11 to remove larger particulate impurities in the raw juice, then entering the demanganizing filter 22 and the precision filter 23 to remove manganese element in the birch juice, wherein the demanganizing filter 22 can improve the removal rate of manganese element in the birch juice, and the filtered birch juice enters the finished water tank 40.

The birch juice demanganizing equipment is filtered for a period of time, the booster pump 11 is closed, water in the flushing water tank 40 is conveyed to the bag filter 21 through the flushing pump 41, enters the demanganizing filter 22 and the precision filter 23, and birch juice stock solution in the system is replaced and returned to the stock solution tank 10 through the return pipe 232, so that the loss and waste of the birch juice can be effectively avoided.

The water in the flushing water tank 40 is conveyed to the bag filter 21 through the flushing pump 41 and then enters the demanganizing filter 22, the water in the flushing water tank 40 back washes and positively washes the filter, the dirt accumulated by the natural manganese sand layer in the filter is discharged, and the dirt is entered into the sewage tank 26 through the sewage drain pipe 25.

The foregoing is merely exemplary of the present utility model, and those skilled in the art can make many variations in the specific embodiments and application scope according to the spirit of the present utility model, as long as the variations do not depart from the spirit of the utility model.

Claims (8)

1. A birch sap manganese removal device, comprising: a raw liquid tank connected to a filter assembly via a water inlet pipe installed on one side thereof, a water guide pipe connected to the bottom of the filter assembly, a water outlet end of the water guide pipe connected to a liquid storage tank via a pipeline, characterized in that the filter assembly comprises two groups of manganese removal filters, each group of manganese removal filters having two filter monomers arranged in series via a pipeline. 2. The birch sap manganese removal equipment according to claim 1 is characterized in that: the filter assembly also includes a bag filter and a precision filter, one end of the manganese removal filter is connected to the bag filter, and the other end is connected to the precision filter, and the filter assembly is arranged in several groups. 3. The birch sap manganese removal equipment according to claim 2 is characterized in that: the manganese removal filter includes a primary manganese removal filter and a secondary manganese removal filter, and natural manganese sand is arranged in the manganese removal filter. 4. The birch sap manganese removal equipment according to claim 3 is characterized in that: a filter layer is arranged in the first-level manganese removal filter, the bottom layer of the filter layer is refined quartz sand with a particle size of 4-6 cm, the bottom layer is 30 cm high, the middle layer is natural manganese sand with a particle size of 2-4 mm, the height of the natural manganese sand is 800 cm, and the upper layer is natural manganese sand with a particle size of 1-2 cm, the height of the natural manganese sand is 700 cm. 5. The birch sap manganese removal equipment according to claim 3 is characterized in that: a filter layer is arranged inside the secondary manganese removal filter, the bottom layer of the filter layer has a particle size of 4-6 cm, the height of refined quartz sand is 30 cm, the middle layer is natural manganese sand with a particle size of 2-4 mm, the height of natural manganese sand is 80 cm, and the upper layer is natural manganese sand with a particle size of 1-2 cm, the height of natural manganese sand is 70 cm. 6. The birch sap manganese removal equipment according to claim 2 is characterized in that a flushing water tank is arranged at the front end of the bag filter, and the flushing water tank is arranged in parallel with the raw liquid tank. The flushing water tank is used to replace the birch sap raw liquid in the system and return it to the raw liquid tank and flush the filter, wherein the flushing and replacement liquid is pure water concentrated and separated from the birch sap. 7. The birch sap manganese removal equipment according to claim 6, characterized in that a flushing pump is provided between the flushing water tank and the bag filter. 8. The birch sap manganese removal equipment according to claim 6, characterized in that a booster pump is provided between the raw liquid tank and the bag filter.