CN105413462A - Beer filtration equipment - Google Patents
Beer filtration equipment Download PDFInfo
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- CN105413462A CN105413462A CN201410404541.0A CN201410404541A CN105413462A CN 105413462 A CN105413462 A CN 105413462A CN 201410404541 A CN201410404541 A CN 201410404541A CN 105413462 A CN105413462 A CN 105413462A
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Abstract
The present invention provides beer filtration equipment, which comprises a buffer tank, a clear wine tank, two groups of filtration membrane assemblies and a CIP cleaning system, wherein the buffer tank is respectively connected to the two groups of the filtration membrane assemblies, and the two groups of the filtration membrane assemblies are respectively connected to the clear wine tank so as to form two parallel connection filtration lines between the buffer tank and the clear wine tank, and the CIP cleaning system is respectively connected to the two groups of the filtration membrane assemblies so as to form a closed cleaning circuit, wherein the closed cleaning circuit comprises that two groups of cleaning liquids flow into the filtration membrane assemblies from the CIP cleaning system and then return to the CIP cleaning system from the filtration membrane assemblies, such that the switching-on and cutting-off of the two filtration lines and the switching-on and cutting-off of the two cleaning circuits are alternately performed so as to continuously perform the obtaining of the beer clear liquid. According to the present invention, with the beer filtration equipment, the continuous production can be achieved, the 100% filtration efficiency can be achieved through the continuous production, and the peak value production can be avoided and the energy is balanced so as to achieve the energy saving purpose.
Description
Technical field
The present invention relates to a kind of beer filtration equipment.
Background technology
Beer filtration is the stage of brewageing last one barrier, and therefore beer filtration equipment is the equipment of very core, ensure that the standard for drinking that last beer reaches qualified.The common filter type of current domestic contrast adopts diatomite to filter, and this equipment operationally needs to add a certain amount of diatomite meets filtration demand as filter medium, thus reaches the required index of beer.There is certain drawback in diatomite filtration: 1, diatomite there will be shortage of resources problem as a kind of mineral resources, and a large amount of use will inevitably cause cost to increase; 2, during operation diatomite filter, labour intensity is large, and diatomoceous dust is unfavorable to operative employee's health; 3, diatomite can not be recycled, and discarded diatomite can cause serious pollution to environment; 4, diatomite filter to bacterium retain remove undesirable, after must add essence filter, need adopt pasteurize, to local flavor produce harmful effect.
Along with diatomite resource is day by day exhausted, brewing circle is had to the filter wine method of considering separately to seek other filter aids or do not use filter aid.Certainly along with the continuous renewal of filter plant, also someone is proposed a kind of organic film without native filter plant in recent years, will carry out alternative diatomite filter with this.
Although high molecular organic film filters without soil and there has been more investigation and application.But due to the restriction of its material itself, promoting the use of and be all subject to certain restrictions in cleaning etc., main manifestations is: first, organic film is due to the restriction of its material, film is easily out of shape, thus causes membrane aperture to change, and peritoneal effluent quality finally can be caused unstable; Secondly, also have that organic film device one-time investment is large, the film pipe easily problem such as aging, treatment effect and membrane flux instability, inefficiency.
No matter be use diatomite or organic film, traditional filtering technique is static.In filter process, because the solid content in filtrate constantly deposits, thickness of filter bed is more and more thicker, and filtration pressure difference is increasing, so that last pressure reduction increases to and cannot filter.Therefore, could continue to filter after needing removing solid content.Remove the production of the operation disruption of filtering film component, the requirement of the continuous prodution in brewing industryization production can not be reached.
Summary of the invention
In order to solve the problem preferably, the invention provides a kind of beer filtration equipment, comprising: surge tank, bright beer tank, two groups of filtering film components, CIP (cleaninginplace) purging system (namely locating purging system).
Surge tank is connected with two groups of filtering film components respectively and two groups of filtering film components are connected to form two filtering circuits in parallel between surge tank and bright beer tank respectively with bright beer tank; Wherein, CIP purging system be connected with two groups of filtering film components respectively in case formed two groups of cleaning fluids from CIP purging system flow into filter membrane module after flow back into the closed scavenger circuit of CIP purging system again from filtering film component.
Connect a filtering circuit, from the turbid liquid of the beer in surge tank continuously after one group of filtering film component filters, a part forms beer clear liquid after filtration and enters bright beer tank, the turbid liquid of beer of another part filtered turns back to surge tank, and the process of this acquisition beer clear liquid is constantly carried out until one group of filtering film component blocking; After one group of filtering film component blocking, cut off a filtering circuit and another filtering circuit of demand working, from the turbid liquid of the beer in surge tank continuously after another group filtering film component filters, a part forms beer clear liquid after filtration and enters bright beer tank, the turbid liquid of beer of another part filtered turns back to surge tank, and the process of this acquisition beer clear liquid is constantly carried out until another group filtering film component blocking.
, a filtering circuit cut-off period, connect the one group of scavenger circuit be connected with one group of filtering film component, cleaning fluid from CIP purging system cleans one group of filtering film component, cleaning fluid after cleaning turns back to CIP purging system and processes, define a clean cycle, clean cycle is constantly carried out until rear cut-out one group of scavenger circuit is removed in the blocking of one group of filtering film component.
After another group filtering film component blocking, cut off another filtering circuit and demand working filtering circuit, another filtering circuit cut-off period, connect another that to organize with another that filtering film component is connected and organize scavenger circuit, cleaning fluid from CIP purging system cleans another group filtering film component, cleaning fluid after cleaning turns back to CIP purging system and processes, define another clean cycle, clean cycle is constantly carried out until another group scavenger circuit of rear cut-out is removed in the blocking of another group filtering film component.
So hocket the connection of above-mentioned two filtering circuits and cut-out, and the connection of above-mentioned two groups of scavenger circuits and cut-out, and the acquisition of beer clear liquid is continuously carried out.
Wherein, remove the complete time used from the blocking of cleaning and filtering membrane module to blocking and be less than filtering film component from starting the turbid liquid of filtered beer to blocking the time used.
By such setting, can realize uninterruptedly producing for continuous 24 hours, one group of filtering film component filters, and another group filtering film component carries out CIP cleaning, hockets, enhances productivity.
Preferably, filtering film component is crossflow membrane filtration assembly.
Adopt crossflow membrane filtration technology, its advantage is: because cross-flow filtration is dynamic, filtrate flows through filter membrane with tangential direction, and non-filtrate is vertical with the flow direction of filtrate.Because non-filtrate high flow rate forms the frictional force of turbulent flow, can take away being attached to a small amount of deposit on filter membrane, unlikely blocking filter opening, does not allow pressure reduction increase.This non-filtrate is constantly refluxed, and solid concentration constantly increases, and finally reaches solid, liquid and is separated.
Further, each group filtering film component in two groups of filtering film components comprises: the first inlet and the second inlet, first liquid outlet and the second liquid outlet, first inlet is opened on the lower end of filtering film component, in order to alternately to input from the turbid liquid of beer of surge tank and the cleaning fluid from CIP purging system; Second inlet is opened on filtering film component on the side of lower end, in order to the cleaning fluid of input from CIP purging system; First liquid outlet is opened on the upper end of filtering film component, in order to alternately to export the turbid liquid of beer of filtered and the cleaning fluid after cleaning; Second liquid outlet is opened on filtering film component on the side of upper end, in order to replace the cleaning fluid after the beer clear liquid after output filtering and cleaning.
By such setting, the filtration of crossflow membrane filtration assembly and the removing of blocking can be made normally to carry out.
Preferably, often organize scavenger circuit, comprise positive scavenger circuit and anti-scavenger circuit, positive scavenger circuit is connected with the first inlet of filtering film component by pipeline by CIP system, and the first liquid outlet of filtering film component and the second liquid outlet to be connected with CIP system respectively by pipeline and to be formed; Anti-scavenger circuit is connected with the second inlet of filtering film component by pipeline by CIP system, and the first liquid outlet of filtering film component to be connected with CIP system by pipeline and to be formed.
By such setting, the thorough cleaning problem of pipeline and crossflow membrane filtration assembly can be solved.During cross-flow filtration, due to the dilatory effect near wall fluid, flows decrease, still has thin deposit in practice and is formed on the surface of filter membrane, and this is relevant with cross-flow velocity with the open-minded degree of medium.Utilize the recoil of timing adverse current, just can head it off and unlikely blocking filter opening.Adopt positive scavenger circuit and anti-scavenger circuit, just cleaning and carrying out alternately with anti-cleaning, material to be processed flows through face with certain speed, and trapped substance is with membrane group.Special cleaning formulation makes to filter at every turn and flux after cleaning can be consistent, and filtration flux can not be decayed.
Preferably, also comprise main circulation pump, CIP pump and multiple valve, main circulation pump is arranged on filtration circuit, and CIP pump is arranged on scavenger circuit, multiple valve be arranged on surge tank, bright beer tank, between two groups of filtering film components and CIP purging system on interconnective pipeline.
Preferably, valve is triple valve.
Continuous seepage can be realized by the design of special valve battle array.
Preferably, triple valve is pneumatic operated valve.
Preferably, filter membrane is ceramic membrane.
Filter membrane of the present invention adopts inoranic membrane to replace organic film of the prior art.Preferably ceramic film.The advantage of ceramic membrane filter and feature: 1, improve beer quality.Ceramic membrane filter precision is high, and pore-size distribution is narrow, filter process mesoporous does not change with the condition such as temperature, pressure, the undesirable element that saccharomycete, muddy albumen etc. affect beer turbidity and stability effectively can be removed through ceramic membrane filter, do not need again through pasteurization process, improve the quality of beer.2, long service life, ceramic membrane generally available more than 10 years.3, extra-high mechanical strength.4, reverse cleaning is easy to.Ceramic membrane has high resistant to pollution feature, low to pre-processing requirements, can long-play.After pollution, the existing CIP purging system of available factory cleans.5, the acid and alkali corrosion that often has of resistance to nearly all brewery, can CIP cleaning.6, the operating temperature of more than 100 DEG C is applicable to; 7, be not stressed the impact changed suddenly.8, the operating pressure of more than 10bar is born.9, available hot water and moise-heat sterilization.10, cost is low.
Preferably, the pore size filter of ceramic membrane is for being not more than 0.5 micron.
Preferably, the material of ceramic membrane is α-alundum (Al2O3).
Beer filtration equipment provided by the invention can realize the filter efficiency of 100% by continuous seepage, and peak value can be avoided to produce, and balanced energy, reaches energy-conservation object.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the beer filtration equipment according to preferred embodiment of the present invention.
Detailed description of the invention
The present invention is introduced below in conjunction with accompanying drawing.
As shown in Figure 1, process flow diagram according to a kind of beer filtration equipment of a preferred embodiment of the present invention comprises: surge tank 1, bright beer tank 2, namely two groups of filtering film component 3,4, CIP (cleaninginplace) purging systems locate purging system 5.
Surge tank 1 is connected with two groups of filtering film components 3,4 respectively and two groups of filtering film components 3,4 are connected to form two filtering circuit L1 and L2 in parallel between surge tank 1 and bright beer tank 2 respectively with bright beer tank 2; Wherein, CIP purging system 5 is connected with two groups of filtering film components 3,4 respectively, to form closed scavenger circuit Q1 and Q2 flowing back into CIP purging system 5 after two groups of cleaning fluids flow into filtration membrane module 3,4 from CIP purging system 5 again from filtering film component 3,4;
Connect a filtering circuit L1, from the turbid liquid of the beer in surge tank 1 continuously after one group of filtering film component 3 filters, a part forms beer clear liquid after filtration and enters bright beer tank 2, the turbid liquid of beer of another part filtered turns back to surge tank 1, and the process of this acquisition beer clear liquid is constantly carried out until one group of filtering film component 3 blocks; After one group of filtering film component 3 blocks, cut off a filtering circuit L1 and another filtering circuit of demand working L2, from the turbid liquid of the beer in surge tank 1 continuously after another group filtering film component 4 filters, a part forms beer clear liquid after filtration and enters bright beer tank 2, the turbid liquid of beer of another part filtered turns back to surge tank 1, and the process of this acquisition beer clear liquid is constantly carried out until another group filtering film component 4 blocks; , a filtering circuit L1 cut-off period, connect the one group of scavenger circuit Q1 be connected with one group of filtering film component 3, cleaning fluid from CIP purging system 5 cleans one group of filtering film component 3, cleaning fluid after cleaning turns back to CIP purging system 5 and processes, define a clean cycle, clean cycle is constantly carried out until rear cut-out one group of scavenger circuit Q1 is removed in the blocking of one group of filtering film component 3; After another group filtering film component 4 blocks, cut off another filtering circuit L2 and demand working filtering circuit L1, another filtering circuit L2 cut-off period, connect another that to organize with another that filtering film component 4 is connected and organize scavenger circuit Q2, cleaning fluid from CIP purging system 5 cleans another group filtering film component 4, cleaning fluid after cleaning turns back to CIP purging system 5 and processes, define another clean cycle, clean cycle is constantly carried out until another group of rear cut-out scavenger circuit Q2 is removed in the blocking of another group filtering film component 4.So hocket the connection of above-mentioned two filtering circuit L1 and L2 and cut-out, and the connection of above-mentioned two groups of scavenger circuit Q1 and Q2 and cut-out, and the acquisition of beer clear liquid is continuously carried out.
Wherein, remove the complete time used from the blocking of cleaning and filtering membrane module 3 or 4 to blocking and be less than filtering film component 3 or 4 from starting the turbid liquid of filtered beer to blocking the time used.
By such setting, can realize uninterruptedly producing for continuous 24 hours, one group of filtering film component filters, and another group filtering film component carries out CIP cleaning; Hocket, enhance productivity.
In one embodiment of the invention, filtering film component 3,4 is crossflow membrane filtration assembly.
Adopt crossflow membrane filtration technology, its advantage is: because cross-flow filtration is dynamic, filtrate flows through filter membrane with tangential direction, and non-filtrate is vertical with the flow direction of filtrate.Because non-filtrate high flow rate forms the frictional force of turbulent flow, can take away being attached to a small amount of deposit on filter membrane, unlikely blocking filter opening, does not allow pressure reduction increase.This non-filtrate is constantly refluxed, and solid concentration constantly increases, and finally reaches solid, liquid and is separated.
Further, filtering film component 3 comprises: the first inlet 31 and the second inlet 33, first liquid outlet 32 and the second liquid outlet 34, first inlet 31 are opened on the lower end of filtering film component 3, in order to alternately to input from the turbid liquid of beer of surge tank 1 and the cleaning fluid from CIP purging system 5; Second inlet 33 is opened on filtering film component 3 on the side of lower end, in order to the cleaning fluid of input from CIP purging system 5; First liquid outlet 32 is opened on the upper end of filtering film component 3, in order to alternately to export the turbid liquid of beer of filtered and the cleaning fluid after cleaning; Second liquid outlet 34 is opened on filtering film component 3 on the side of upper end, in order to replace the cleaning fluid after the beer clear liquid after output filtering and cleaning.
The same, filtering film component 4 comprises: the first inlet 41 and the second inlet 43, first liquid outlet 42 and the second liquid outlet 44, first inlet 41 are opened on the lower end of filtering film component 4, in order to alternately to input from the turbid liquid of beer of surge tank 1 and the cleaning fluid from CIP purging system 5; Second inlet 43 is opened on filtering film component 4 on the side of lower end, in order to the cleaning fluid of input from CIP purging system 5; First liquid outlet 42 is opened on the upper end of filtering film component 4, in order to alternately to export the turbid liquid of beer of filtered and the cleaning fluid after cleaning; Second liquid outlet 44 is opened on filtering film component 4 on the side of upper end, in order to replace the cleaning fluid after the beer clear liquid after output filtering and cleaning.
By such setting, the filtration of crossflow membrane filtration assembly 3,4 and the removing of blocking can be made normally to carry out.
Wherein, scavenger circuit Q1, comprise positive scavenger circuit and anti-scavenger circuit, positive scavenger circuit is connected with the first inlet 31 of filtering film component 3 by pipeline by CIP purging system 5, and the first liquid outlet 32 of filtering film component 3 and the second liquid outlet 34 to be connected with CIP purging system 5 respectively by pipeline and to be formed; Anti-scavenger circuit is connected with the second inlet 33 of filtering film component 3 by pipeline by CIP purging system 5, and the first liquid outlet 32 of filtering film component 3 to be connected with CIP purging system 5 by pipeline and to be formed.
The same, scavenger circuit Q2, comprise positive scavenger circuit and anti-scavenger circuit, positive scavenger circuit is connected with the first inlet 41 of filtering film component 4 by pipeline by CIP purging system 5, and the first liquid outlet 42 of filtering film component 4 and the second liquid outlet 44 to be connected with CIP purging system 5 respectively by pipeline and to be formed; Anti-scavenger circuit is connected with the second inlet 43 of filtering film component 4 by pipeline by CIP purging system 5, and the first liquid outlet 42 of filtering film component 4 to be connected with CIP purging system 5 by pipeline and to be formed.
By such setting, the thorough cleaning problem of pipeline and crossflow membrane filtration assembly can be solved.During cross-flow filtration, due to the dilatory effect near wall fluid, flows decrease, still has thin deposit in practice and is formed on the surface of filter membrane, and this is relevant with cross-flow velocity with the open-minded degree of medium.Utilize the recoil of timing adverse current, just can head it off and unlikely blocking filter opening.Adopt positive scavenger circuit and anti-scavenger circuit, just cleaning and carrying out alternately with anti-cleaning, material to be processed flows through face with certain speed, and trapped substance is with membrane group.Special cleaning formulation makes to filter at every turn and flux after cleaning can be consistent, and filtration flux can not be decayed.
Also comprise main circulation pump 6, CIP pump 7 and multiple triple valve, main circulation pump 6 is arranged on filtering circuit, CIP pump 7 is arranged on scavenger circuit, and multiple triple valve is arranged on surge tank 1, between bright beer tank 2, two groups of filtering film components 3,4 and CIP purging system 5 on interconnective pipeline.
In the present embodiment, triple valve is pneumatic operated valve.Continuous seepage can be realized by the design of special valve battle array.
As shown in Figure 1, the beer filtration equipment of the present embodiment have employed V1 ~ V14 totally 14 triple valves altogether.Each triple valve in figure, black round dot represents valve plate.Traditional valve is normally close valve, and normally closed state is exactly that valve plate (black round dot) is positioned at the right, and namely the right is blocked, and the left side is opened; After valve open, valve plate (black round dot) is moved to the left, and the left side is blocked, and the right is opened.
Filter and produce initially, triple valve V1 ~ V14 is in normally off, opens V3, V5, V11, connects a filtering circuit L1, opens main circulation pump 6.Filtering circuit L1 is provided with electromagnetic flowmeter 8.After running a period of time (such as 5 hours), filtering film component 3 blocks gradually, when the flow that electromagnetic flowmeter 8 detects in filtering circuit L1 continues lower than preset value, just can think that filtering film component 3 blocks, automatic switching three-way valve, opens V1, V7, V10, connects another filtering circuit L2, until filtering film component 4 blocks.
During filtering circuit L2 connects, open V2, close V5, open V8, open CIP pump 7, connect the closed positive scavenger circuit of Article 1 flowing back into CIP purging system 5 after cleaning fluid flow into filtration membrane module 3 from CIP purging system 5 by the first inlet 31 again from the first liquid outlet 32 of filtering film component 3, then, open V12, connect the closed positive scavenger circuit of Article 2 flowing back into CIP purging system 5 after cleaning fluid flow into filtration membrane module 3 from CIP purging system 5 by the first inlet 31 again from the second liquid outlet 34 of filtering film component 3; Run after just cleaning a period of time (such as 40 minutes), open V14, connect the closed anti-scavenger circuit flowing back into CIP purging system 5 after cleaning fluid flow into filtration membrane module 3 from CIP purging system 5 by the second inlet 33 again from the first liquid outlet 32 of filtering film component 3, while opening V14, two positive scavenger circuits are cut off.Run counter clean a period of time (such as 20 minutes) after, when the electromagnetic flowmeter 9 be arranged on scavenger circuit detects the flow of scavenger circuit higher than preset value, just can think that the blocking of filtering film component 3 is completely removed, automatically stop the running of CIP pump subsequently.Remove the complete time used from the blocked filtering film component 3 of cleaning to blocking and to be less than from filtering film component 3 the turbid liquid of filtered beer to the filtering film component 3 blocked time used.
On filtering circuit, L2 is provided with electromagnetic flowmeter 10, when electromagnetic flowmeter 10 detects that filtering film component 4 blocks, close V1 immediately, V7, V10, open V5, filtering circuit L1 is connected while cutting off filtering circuit L2, close V14 simultaneously, V2, open V6, connecting to be flow into from cleaning fluid CIP purging system 5 by the first inlet 41 to filter after membrane module 4 again from the running starting CIP pump after the first liquid outlet 42 of filtering film component 4 flows back into the closed positive scavenger circuit of Article 1 of CIP purging system 5, then, open V9, connect the closed positive scavenger circuit of Article 2 flowing back into CIP purging system 5 after cleaning fluid flow into filtration membrane module 4 from CIP purging system 5 by the first inlet 41 again from the second liquid outlet 44 of filtering film component 4, run after just cleaning a period of time (such as 40 minutes), open V14, V13, connect the closed anti-scavenger circuit flowing back into CIP purging system 5 after cleaning fluid flow into filtration membrane module 4 from CIP purging system 5 by the second inlet 43 again from the first liquid outlet 42 of filtering film component 4, while opening V14, two positive scavenger circuits are cut off.Run counter clean a period of time (such as 20 minutes) after, when the electromagnetic flowmeter 9 be arranged on scavenger circuit detects the flow of scavenger circuit higher than preset value, just can think that the blocking of filtering film component 4 is completely removed, automatically stop the running of CIP pump subsequently.The turbid liquid of filtered beer is less than from filtering film component 4 to the filtering film component 4 blocked time used from the blocked filtering film component 4 of cleaning to blocking complete (namely just cleaning and the instead cleaning) time used of removing.
So move in circles, the continuous seepage filtered can be realized.
The opening and closing of each triple valve above-mentioned, can utilize control circuit to realize automatically switching.
In the present embodiment, filter membrane is ceramic membrane.
Filter membrane of the present invention adopts inoranic membrane to replace organic film of the prior art.Preferably ceramic film.The advantage of ceramic membrane filter and feature: 1, improve beer quality.Ceramic membrane filter precision is high, and pore-size distribution is narrow, filter process mesoporous does not change with the condition such as temperature, pressure, the undesirable element that saccharomycete, muddy albumen etc. affect beer turbidity and stability effectively can be removed through ceramic membrane filter, do not need again through pasteurization process, improve the quality of beer.2, long service life, ceramic membrane generally available more than 10 years.3, extra-high mechanical strength.4, reverse cleaning is easy to.Ceramic membrane has high resistant to pollution feature, low to pre-processing requirements, can long-play.After pollution, the existing CIP purging system of available factory cleans.5, the acid and alkali corrosion that often has of resistance to nearly all brewery.6, the operating temperature of more than 100 DEG C is applicable to; 7, be not stressed the impact changed suddenly.8, the operating pressure of more than 10bar is born.9, available hot water and moise-heat sterilization.10, cost is low.
In the present embodiment, the pore size filter of ceramic membrane is 0.4 micron, and material is α-alundum (Al2O3).
Beer filtration equipment provided by the invention can realize the filter efficiency of 100% by continuous seepage, and peak value can be avoided to produce, and balanced energy, reaches energy-conservation object.
In above-described embodiment, the present invention utilizes triple valve, achieves the simplification of pipeline, but in of the present invention other are implemented, valve is not restricted to triple valve, also can be check valve, as long as can realize the object of the break-make controlling each bar circuit.Valve is also not restricted to pneumatic operated valve, also can be the valve of magnetic valve or other types.
In above-described embodiment, in order to reduce pipeline and optimize the inlet and liquid outlet offered on filtering film component, have employed the design of common sparing pipeline and shared liquid in-out mouth, but the present invention is not limited to this.In other embodiments, also can adopt and each bar pipeline is set separately and is directly connected on each filtering film component, also the liquid in-out mouth of cleaning fluid and beer liquid can be provided separately.
In above-described embodiment, the pore size filter of ceramic membrane is 0.4 micron, in other embodiments, also pore size filter can be selected to be the ceramic membrane of 0.2 micron or 0.5 micron according to needs of production.
Be enumerated above preferred embodiment of the present invention, but the present invention is not limited to this, those skilled in the art can select according to actual needs, as long as can achieve the goal.Allly to implement with identical technological means or the interest field that contains for following claim, all do not depart from the interest field of category of the present invention but applicant.
Claims (10)
1. a beer filtration equipment, is characterized in that, comprising: surge tank, bright beer tank, two groups of filtering film components, CIP purging system,
Described surge tank is connected with described two groups of filtering film components respectively and described two groups of filtering film components are connected to form two filtering circuits in parallel between described surge tank and described bright beer tank respectively with described bright beer tank; Wherein, described CIP purging system is connected to form the closed scavenger circuit flowing back into described CIP purging system after two groups of cleaning fluids flow into described filtration membrane module from described CIP purging system again from described filtering film component respectively with described two groups of filtering film components;
Connect a filtering circuit, from the turbid liquid of the beer in described surge tank continuously after one group of filtering film component filters, a part forms beer clear liquid after filtration and enters described bright beer tank, the turbid liquid of beer of another part filtered turns back to described surge tank, and the process of this acquisition beer clear liquid is constantly carried out until described one group of filtering film component blocking; After described one group of filtering film component blocking, cut off a described filtering circuit and another filtering circuit described in demand working, from the turbid liquid of the beer in described surge tank continuously after another group filtering film component filters, a part forms beer clear liquid after filtration and enters described bright beer tank, the turbid liquid of beer of another part filtered turns back to described surge tank, and the process of this acquisition beer clear liquid is constantly carried out until another group filtering film component blocking described;
A described filtering circuit cut-off period, connect the one group of scavenger circuit be connected with described one group of filtering film component, cleaning fluid from described CIP purging system cleans described one group of filtering film component, cleaning fluid after cleaning turns back to described CIP purging system and processes, define a clean cycle, described clean cycle is constantly carried out until the described one group of scavenger circuit of rear cut-out is removed in the blocking of described one group of filtering film component;
After another group filtering film component blocking described, cut off another filtering circuit described and a filtering circuit described in demand working, another filtering circuit described cut-off period, connect with described another organize that filtering film component is connected another organize scavenger circuit, cleaning fluid from described CIP purging system cleans another group filtering film component described, cleaning fluid after cleaning turns back to described CIP purging system and processes, define another clean cycle, described clean cycle is constantly carried out until another group scavenger circuit described in rear cut-out is removed in the blocking of another group filtering film component described,
So hocket the connection of above-mentioned two filtering circuits and cut-out, and the connection of above-mentioned two groups of scavenger circuits and cut-out, and the acquisition of beer clear liquid is continuously carried out;
Wherein, remove the complete time used from the blocking of the described filtering film component of cleaning to blocking and be less than described filtering film component from starting the turbid liquid of filtered beer to blocking time used.
2. beer filtration equipment as claimed in claim 1, it is characterized in that, described filtering film component is crossflow membrane filtration assembly.
3. beer filtration equipment as claimed in claim 2, is characterized in that, each the group filtering film component in described two groups of filtering film components comprises: the first inlet and the second inlet, the first liquid outlet and the second liquid outlet,
Described first inlet is opened on the lower end of described filtering film component, in order to alternately to input from the turbid liquid of beer of described surge tank and the cleaning fluid from described CIP purging system;
Described second inlet is opened on described filtering film component on the side of described lower end, in order to the cleaning fluid of input from described CIP purging system;
Described first liquid outlet is opened on the upper end of described filtering film component, in order to alternately to export the turbid liquid of beer of filtered and the cleaning fluid after cleaning;
Described second liquid outlet is opened on described filtering film component on the side of described upper end, in order to replace the cleaning fluid after the beer clear liquid after output filtering and cleaning.
4. beer filtration equipment as claimed in claim 3, it is characterized in that, describedly often organize scavenger circuit, comprise positive scavenger circuit and anti-scavenger circuit, described positive scavenger circuit is connected with the first inlet of described filtering film component by pipeline by described CIP purging system, and the first liquid outlet of described filtering film component and the second liquid outlet to be connected with described CIP purging system respectively by pipeline and to be formed; Described anti-scavenger circuit is connected with the second inlet of described filtering film component by pipeline by described CIP purging system, and the first liquid outlet of described filtering film component to be connected with described CIP purging system by pipeline and to be formed.
5. beer filtration equipment as claimed in claim 4, it is characterized in that, also comprise main circulation pump, CIP pump and multiple valve, described main circulation pump is arranged on described filtering circuit, described CIP pump is arranged on described scavenger circuit, described multiple valve be arranged on described surge tank, described bright beer tank, between described two groups of filtering film components and described CIP purging system on interconnective pipeline.
6. beer filtration equipment as claimed in claim 5, it is characterized in that, described valve is triple valve.
7. beer filtration equipment as claimed in claim 6, it is characterized in that, described triple valve is pneumatic operated valve.
8. beer filtration equipment as claimed in claim 7, it is characterized in that, described filter membrane is ceramic membrane.
9. beer filtration equipment as claimed in claim 8, it is characterized in that, the pore size filter of described ceramic membrane is for being not more than 0.5 micron.
10. beer filtration equipment as claimed in claim 9, it is characterized in that, the material of described ceramic membrane is α-alundum (Al2O3).
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| CN201410404541.0A CN105413462B (en) | 2014-08-15 | 2014-08-15 | Beer filtration equipment |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108434990A (en) * | 2018-06-07 | 2018-08-24 | 上海药明生物技术有限公司 | Continuous one way tangential flow filtration system and method |
| CN109432869A (en) * | 2018-12-14 | 2019-03-08 | 广东百维生物科技有限公司 | For filtering the diatomite filter group and its control method of collagen |
| CN110117519A (en) * | 2019-06-10 | 2019-08-13 | 宁波乐惠国际工程装备股份有限公司 | Continuous filtering device and continous way filter plant |
| CN110585786A (en) * | 2019-08-28 | 2019-12-20 | 云南大红山管道有限公司 | Automatic acid supply system of ceramic filter |
| CN110616133A (en) * | 2019-09-29 | 2019-12-27 | 广东利人酒业有限公司 | Low temperature filtration system with self-cleaning function |
| CN112980644A (en) * | 2021-02-20 | 2021-06-18 | 四川乐智机电工程有限公司 | Zero-wine-loss beer high-concentration dilution system and dilution method |
| CN113274884A (en) * | 2021-05-25 | 2021-08-20 | 重庆中轻装备有限公司 | Activated carbon ceramic membrane cross-flow filtration system and filtration backwashing process |
| CN115975762A (en) * | 2022-11-25 | 2023-04-18 | 江苏雷金过滤设备有限公司 | White spirit cross-flow filtration system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107779372A (en) * | 2016-08-24 | 2018-03-09 | 宁波乐惠国际工程装备股份有限公司 | A kind of filtration system and filter method with recoiling device |
| CN107779372B (en) * | 2016-08-24 | 2023-12-01 | 宁波乐惠国际工程装备股份有限公司 | Filtering system with backflushing device and filtering method |
| CN108434990A (en) * | 2018-06-07 | 2018-08-24 | 上海药明生物技术有限公司 | Continuous one way tangential flow filtration system and method |
| CN109432869A (en) * | 2018-12-14 | 2019-03-08 | 广东百维生物科技有限公司 | For filtering the diatomite filter group and its control method of collagen |
| CN110117519A (en) * | 2019-06-10 | 2019-08-13 | 宁波乐惠国际工程装备股份有限公司 | Continuous filtering device and continous way filter plant |
| CN110117519B (en) * | 2019-06-10 | 2024-04-05 | 宁波乐惠国际工程装备股份有限公司 | Continuous filter device and continuous filter equipment |
| CN110585786A (en) * | 2019-08-28 | 2019-12-20 | 云南大红山管道有限公司 | Automatic acid supply system of ceramic filter |
| CN110616133A (en) * | 2019-09-29 | 2019-12-27 | 广东利人酒业有限公司 | Low temperature filtration system with self-cleaning function |
| CN112980644A (en) * | 2021-02-20 | 2021-06-18 | 四川乐智机电工程有限公司 | Zero-wine-loss beer high-concentration dilution system and dilution method |
| CN113274884A (en) * | 2021-05-25 | 2021-08-20 | 重庆中轻装备有限公司 | Activated carbon ceramic membrane cross-flow filtration system and filtration backwashing process |
| CN115975762A (en) * | 2022-11-25 | 2023-04-18 | 江苏雷金过滤设备有限公司 | White spirit cross-flow filtration system |
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