CN110384976A - A kind of technique of freezing and filtering unit - Google Patents
A kind of technique of freezing and filtering unit Download PDFInfo
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- CN110384976A CN110384976A CN201910737099.6A CN201910737099A CN110384976A CN 110384976 A CN110384976 A CN 110384976A CN 201910737099 A CN201910737099 A CN 201910737099A CN 110384976 A CN110384976 A CN 110384976A
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- filtering
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- 238000001914 filtration Methods 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 62
- 238000007710 freezing Methods 0.000 title claims abstract description 35
- 230000008014 freezing Effects 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 58
- 239000007921 spray Substances 0.000 claims description 32
- 238000000605 extraction Methods 0.000 claims description 30
- 230000004087 circulation Effects 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000004146 energy storage Methods 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 7
- 230000001839 systemic circulation Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- -1 system Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The present invention is to provide a kind of technique of freezing and filtering unit, and double-filtration is realized: the technique of first filter and the strainer double-filtration described in low-temperature zone respectively by changing just filter and strainer operating process technique；The technique of just filter by-pass filtration, room temperature section the strainer second level filtering described in low-temperature zone；Drainage dielectric film filter recycles technique.Scientific and reasonable, simple and practical, clean manufacturing of the invention.
Description
Technical field
The present invention relates to a kind of filtering techniques, and in particular to a kind of technique of freezing and filtering unit.
Background technique
In filtering industry, the especially technique of the freezing and filtering unit of drinks filtration art, because of each producer filterer
Skill requires difference, and technics comparing in the market is single, and general freezing and filtering unit technique drainage medium is all discharge, is not weighed
Multiple to use, some process filtration machines are more, and cost can not have always been high any more, and market is difficult to promote, and meet the market demand and cleaning life
Production has much room for improvement.
Summary of the invention
To solve the above-mentioned problems, it is an object of the invention to provide a kind of techniques of freezing and filtering unit, scientific and reasonable, simply
It is practical.
A kind of technique of freezing and filtering unit, double-filtration is by changing just filter and strainer operating process work
Skill is realized respectively: the technique of first filter and the strainer double-filtration described in low-temperature zone；First filter one described in the low-temperature zone
The technique of grade filtering, the strainer second level filtering of room temperature section；Drainage dielectric film filter recycles technique.
The craft science is reasonable, simple and practical, improves work efficiency, and reduces equipment production cost, realizes cleaning
Production.
Detailed description of the invention
Fig. 1 is a kind of freezing and filtering unit schematic diagram of the invention；
Just filter, W7 are stirred by W1 refrigeration system, W2 cooling system, W3 refrigerant tank, W4 level-one exchanger, W5 second level exchanger, W6
Machine, W8 strainer, E1 valve, E2 drain valve, E3 valve, E4 valve, E5 valve, V1 pump into wine, filter pump at the beginning of V2, V3 refined filtration pump, V4 refrigerant pump,
V5 cooling pump, A0 valve, A1 valve, A2 valve, A3 net liquid valve, A4 valve, A5 valve, A6 net liquid valve, F7 valve, A8 valve, B1 net liquid valve, B2 valve,
B3 valve, B4 valve, B5 valve, B6 valve, B7 valve, B8 tapping valve, D1 valve, D2 valve, D3 valve, D4 valve, D5 valve, D6 valve, D7 valve, C1 deslagging
Valve, C2 residual cake valve, C3 valve, C4 valve, C5 valve, C6 residual cake valve, C7 residual cake valve, F1 exhaust valve, F2 exhaust valve, F3 valve, F4 valve, F5
Valve, F6 valve, F7 valve, F8 valve, G6 addition pump.
Specific embodiment
A kind of technique of freezing and filtering unit, a kind of freezing and filtering unit have refrigeration system, cooling cycle system
The composition such as system, coolant circulating system, level-one exchanger, second level exchanger, first filter, strainer, blender, pump, valve, two-stage mistake
Filter is realized respectively by changing just filter and the strainer operating process technique: first filter and described described in low-temperature zone
The technique of strainer double-filtration；Just filter by-pass filtration, room temperature section the strainer second level filtering described in the low-temperature zone
Technique；The first filter filtration system of room temperature, room temperature strainer filtration system；Drainage dielectric film filter recycles technique.
The drainage dielectric film filter recycles technique, and cleaning solution is pumped into the just filter spray by refined filtration by pipeline valve
Leaching cleaning, mixed liquor is pumped into the strainer by initial filter by pipeline valve and is fully loaded with, later mixed liquor pass through pipeline valve by
The just filter pump and refined filtration pump separate the just filter and the strainer circulating filtration, and the drainage medium stays in institute
It states in strainer, liquid is gone out by just filter pump or the refined filtration pumping after separation；Enter refined filtration described in filter raw liquid later
Machine and the drainage medium of recycling are at mixed liquor, and the mixed liquor adaptation is pumped into the blender, and the just filter is precoated
After drainage medium is completed, the mixed liquor in the strainer is all pumped into the blender (for filtering drainage
Medium addition), according to actual condition adapting operation.Wherein the initial filter machine, the strainer are designed with filter plate rotating function, essence
Filter is coated with drainage medium in advance according to actual condition demand adaptation, can also not have to precoating.
Now in conjunction with attached drawing and foregoing invention content, the present invention is described in further detail.Referring to Fig.1, the object of the invention
It is to provide a kind of technique of freezing and filtering unit, realizes that a kind of freezing and filtering unit of the technique is as follows:
A kind of freezing and filtering unit, comprising: W1 refrigeration system, cooling recirculation system, coolant circulating system, filtering A feed liquor
System, filtering B feed liquor system, first filter hang drainage medium system, strainer hangs drainage medium system, drainage medium addition system
System, A great circulation system, B great circulation system, A freezing and filtering system, B freezing and filtering system, first filter room temperature filtration system, essence
Filter room temperature filtration system, first filter feed liquor system, strainer feed liquor system, first filter feed liquor spray extraction system, strainer
Feed liquor sprays extraction system, the first filter spray strainer circulatory system, first filter circulation strainer intercepting system, strainer spray
The first filter circulatory system, strainer recycle just filter intercepting system, strainer just filter recovered liquid extraction system, the mixing of first filter
Liquid is pumped into strainer system, strainer liquid is pumped into mixer system, complete machine liquid extraction system, first filter liquid extraction system
System, strainer liquid extract system out.
The W1 refrigeration system includes explosion-proof compressor, condenser, evaporator, gas-liquid separator, expansion valve, dry filter
Device etc. forms W1 refrigerating circuit by piping connection；
The cooling recirculation system includes: E3 valve, W2 cooling system, E1 valve, V5 cooling pump passes through pipeline and W1 refrigeration is
The condenser inlet and outlet connection of system forms cooling circuit；
The coolant circulating system includes: E4 valve, W3 refrigerant tank, E5 valve, V4 refrigerant pump, W5 second level exchanger by pipeline and institute
The evaporator inlet-outlet for stating W1 refrigeration system connects to form refrigerant circulation circuit；
The filtering A feed liquor system includes: A0 valve, V1 into wine pump, W4 level-one exchanger, the W5 second level exchanger, A1 valve, V2
Just filter, A3 net liquid valve, A4 valve, V3 refined filtration pump, A5 valve, W8 strainer connect to form filtering by pipeline by first filter pump, A2 valve, W6
A feed liquor circuit；
The filtering B feed liquor system include: the A0 valve, the V1 into wine pump, the W4 level-one exchanger, the W5 second level hand over
Just just filter connects to form filtering B feed liquor time by pipeline by filter pump, the A2 valve, the W6 by parallel operation, the A1 valve, the V2
Road；
It includes: F7 valve, the V2 just first filter, described of filter pump, the A2 valve, the W6 that the just filter, which hangs drainage medium system,
A3 net liquid valve, B5 valve, W7 blender connect to form just filter extension drainage medium loop by pipeline；
It includes: B7 valve, V3 refined filtration pump, the A5 valve, the W8 strainer, A6 net that the strainer, which hangs drainage medium system,
Liquid valve, B3 valve, the W7 blender connect to form strainer extension drainage medium loop by pipeline；
The drainage medium add-on system includes: the W7 blender, D6 valve, G6 addition pumps, D5 valve connects to be formed by pipeline
Drainage medium adds circuit；
The A great circulation system include: D2 valve, the V1 into wine pump, the W4 level-one exchanger, the W5 second level exchanger,
The first filter pump of the A1 valve, the V2, the A2 valve, the W6 first filter, the A3 net liquid valve, the A4 valve, the V3 refined filtration
Pump, the A5 valve, the W8 strainer, the A6 net liquid valve, C4 valve, A7 valve, the W4 level-one exchanger are connected by pipeline
Form A systemic circulation circuit；
The B great circulation system include: the D2 valve, the V1 into wine pump, the W4 level-one exchanger, the W5 second level exchange
Just just filter, B1 net liquid valve, the A7 valve, the W4 level-one are handed over by filter pump, the A2 valve, the W6 by device, the A1 valve, the V2
Parallel operation connects to form B systemic circulation circuit by pipeline；
The A freezing and filtering system include: the A0 valve, the V1 into wine pump, the W4 level-one exchanger, the W5 second level hand over
The first filter pump of parallel operation, the A1 valve, the V2, the A2 valve, the W6 first filter, the A3 net liquid valve, the A4 valve, the V3
Refined filtration pump, the A5 valve, the W8 strainer, the A6 net liquid valve, the C4 valve, the A7 valve, the W4 level-one exchanger,
A8 valve connects to form A freezing and filtering circuit by pipeline；
The B freezing and filtering system include: the A0 valve, the V1 into wine pump, the W4 level-one exchanger, the W5 second level hand over
The first filter pump of parallel operation, the A1 valve, the V2, the A2 valve, the W6 first filter, the B1 net liquid valve, the A7 valve, the W4
Level-one exchanger, D3 valve, V3 refined filtration pump, the A5 valve, the W8 strainer, the A6 net liquid valve, C3 valve pass through pipeline
Connection forms B freezing and filtering circuit；
The just filter room temperature filtration system includes: D7 valve, the V2 just filter pump, the A2 valve, the W6 first filter, the A3
Net liquid valve, C5 valve connect to form just filter room temperature filtration circuit by pipeline；
The strainer room temperature filtration system includes: F8 valve, V3 refined filtration pump, the A5 valve, the W8 strainer, the A6
Net liquid valve, the C3 valve connect to form strainer room temperature filtration circuit by pipeline；
The just filter feed liquor system includes: that just just filter passes through pipe by filter pump, the A2 valve, the W6 by the D7 valve, the V2
Road connects to form just filter feed liquor circuit；
The strainer feed liquor system includes: that the F8 valve, V3 refined filtration pump, the A5 valve, the W8 strainer pass through pipe
Road connects to form strainer feed liquor circuit；
The just filter feed liquor spray extraction system includes: the F8 valve, V3 refined filtration pump, F6 valve, the W6 just filter, C7
Just filter pump, D4 valve connect to form just filter feed liquor spray extraction circuit by pipeline by residual cake valve, B6 valve, the V2；
The strainer feed liquor spray extraction system includes: the F8 valve, V3 refined filtration pump, F5 valve, the W8 strainer, C2
Just filter pump, the D4 valve connect to form the spray extraction of strainer feed liquor by pipeline by residual cake valve, the C4 valve, D1 valve, the V2
Circuit；
The just filter spray strainer circulatory system includes: the V3 refined filtration pump, filter at the beginning of the F6 valve, the W6, described
Just filter pump, F3 valve, the W8 strainer, the C2 residual cake valve, B4 valve are connected by pipeline by C7 residual cake valve, the B6 valve, the V2
It connects to form just filter spray strainer circulation loop；
It is described just filter circulation strainer intercepting system include: the C4 valve, the D1 valve, the V2 just filter pump, the A2
The first filter, the C7 residual cake valve, the A4 valve, V3 refined filtration pump, the A5 valve, the W8 strainer, described of valve, the W6
A6 net liquid valve connects to form just filter circulation strainer interception circuit by pipeline；
The strainer spray the just filter circulatory system include: the V3 refined filtration pump, it is the F5 valve, the W8 strainer, described
The first filter pump of C2 residual cake valve, the C4 valve, the D1 valve, the V2, the A2 valve, the W6 first filter, the C7 residual cake valve, institute
A4 valve is stated to connect to form strainer spray just filter circulation loop by pipeline；
The strainer recycle just filter intercepting system include: the V3 refined filtration pump, it is the A5 valve, the W8 strainer, described
The first filter pump of C2 residual cake valve, the C4 valve, the D1 valve, the V2, the A2 valve, the W6 first filter, the A3 net liquid valve, institute
A4 valve is stated to connect to form strainer circulation just filter interception circuit by pipeline；
The strainer just filter recovered liquid extraction system includes: the W8 strainer, the A6 net liquid valve, the C2 deslagging
The first filter pump of valve, the C4 valve, the D1 valve, the V2, the A2 valve, the W6 first filter, the A3 net liquid valve, the A4
Valve, V3 refined filtration pump, B2 valve connect to form strainer just filter recovered liquid extraction circuit by pipeline；
It includes: the W6 just filter, the C7 residual cake valve, the B6 valve, institute that the just filter mixed liquor, which is pumped into strainer system,
Stating V2, just filter pump, the F3 valve, the W8 strainer connect to form just filter mixed liquor suction strainer circuit by pipeline；
The strainer liquid be pumped into mixer system include: the W8 strainer, it is the C2 residual cake valve, the B4 valve, described
V3 refined filtration pump, F4 valve, the W7 blender connect to form strainer liquid suction blender circuit by pipeline；
Complete machine liquid extraction system include: the W6 just filter, the A3 net liquid valve, the C7 residual cake valve, the A4 valve,
The V3 refined filtration pump, the A5 valve, the W8 strainer, the A6 net liquid valve, the C4 valve, the D1 valve, the V2 initial filter
Pump, the D4 valve connect to form complete machine liquid extraction circuit by pipeline；
The just filter liquid extraction system includes: the W6 just filter, the A3 net liquid valve, the C7 residual cake valve, the B6
Just filter pump, the D4 valve connect to form just filter liquid extraction circuit by pipeline by valve, the V2；
The strainer liquid extraction includes: the W8 strainer, the A6 net liquid valve, the C2 residual cake valve, the C4 valve, institute
Stating D1 valve, the V2, just filter pump, the D4 valve connect to form strainer liquid extraction circuit by pipeline.
Operation of the invention is achieved in that can choose the operation of adaptation filtering technique according to production requirement such as respectively
Under:
The first technique when the just technique of filter and the strainer double-filtration described in the production requirement selection low-temperature zone, is held
The row A freezing and filtering system operation is as follows: the starting filtering A feed liquor system is completed feed liquor and is turned off, and starts institute later
First filter extension drainage medium system is stated to carry out precoating drainage Jie completion to the just filter and close；Start the cooling simultaneously to follow
Loop system and the coolant circulating system start the W1 refrigeration system later and carry out cold energy energy storage；Later when cold energy energy storage reaches
To the A great circulation system is started when requiring, later when the cooling of filtered fluid body reaches filtering requirement, the A systemic circulation is closed
System, starts the A freezing and filtering system later and the drainage medium add-on system carries out normal filtration.
Second of technique, first filter by-pass filtration, the room temperature section strainer the described in the production requirement selection low-temperature zone
When the technique of secondary filtration, execute B freezing and filtering system operation: the starting filtering B feed liquor system completion feed liquor by its
Closing starts the first filter extension drainage medium system later and carries out precoating drainage Jie completion to the just filter and close；Together
Cooling recirculation system described in Shi Qidong and the coolant circulating system start the W1 refrigeration system later and carry out cold energy energy storage；
Start the B great circulation system when cold energy energy storage reaches requirement later, later when the cooling of filtered fluid body reaches filtering requirement,
The B great circulation system is closed, starts the B freezing and filtering system later and the drainage medium add-on system carries out normal mistake
Filter.
The strainer in above two filtering technique is adapted to progress drainage medium precoating according to production requirement (can not
Precoat drainage medium).All systems are closed at the end of selected any process filtration, are carried out complete machine liquid and are filtered from clear,
Start the A great circulation system, later when liquid reaches requirement, closes the A great circulation system, start the complete machine liquid
Extraction system is completed and closes its system；Carry out cleaning process later, there are two types of methods for cleaning process: a kind of cleaning process is to help
Filter medium recycles and reuses technique, starts that the strainer feed liquor system is fully loaded to close its system, start the just filter and
The filter plate rotating device (preventing drainage medium mixing liquid precipitate filter bottom) of the strainer starts the just filter later
The strainer circulatory system is sprayed, the just filter spray is closed after drainage medium is clean by spray on the initial filter machine filter plate
The strainer circulatory system starts described fully loaded its system of closing of just filter feed liquor system later, starts the just filter later and follows
Ring strainer intercepting system closes the filter plate rotating device of the strainer later, intercepts to all drainage medium circulations in institute
After stating on strainer filter plate, closes the just filter plate rotating device of filter and the just filter circulation strainer intercepts system
System starts the strainer later and just closes its system after filter recovered liquid extraction system exhausts, starts the just filter later
Feed liquor system is fully loaded to close its system, starts the strainer later and sprays the just filter circulatory system while starting the initial filter
The filter plate rotating device of machine and the strainer closes institute after drainage medium is clean by spray on the strainer filter plate
It states strainer and sprays the just filter circulatory system, start the just filter mixed liquor later and close it after the completion of being pumped into strainer system
The filter plate rotating device of system and the just filter, the filtering B feed liquor system is fully loaded later closes its system, starts institute later
It states strainer liquid and is pumped into its system of mixer system adaptation closing, start the just filter extension drainage medium system later and complete
After close its system, be again started up after the completion of the strainer liquid is pumped into mixer system later and close its system (standby drainage
Medium addition is used, wherein the W7 blender is kept stirring state)), the strainer according to duty requirements is adapted to later
Operation feed liquor and the selection processes such as systemic circulation and filtering are produced, to realize drainage dielectric film filter recycling technique；
Another cleaning process is discharged after cleaning, and the initial filter is respectively adopted in just filter and the strainer cleaning process
Machine feed liquor sprays extraction system, the strainer feed liquor sprays extraction system；Or it is described just filter feed liquor spray extraction system,
One drainage medium dehydration equipment of addition carries out the dehydration of drainage medium behind the strainer feed liquor spray extraction system.
It can online design pressure detection data, online wine degree detection data, online Turbidity measurement data, online temperature detection
Data, online flow detection data, online level monitoring data, the adaptation for thering is process to open and close according to production of intelligent Demand Design
Value, the linking intelligent operation of all programs is carried out using set adaptation value.
Wherein the initial filter machine and the strainer are designed with filter plate rotating device, its rotating device according to production status
Adaptation opening and closing, exhaust valve are adapted to according to operating condition and open and close, and visor can observe the limpid degree of filtering of adaptation process；If again by
Change the refined filtration pump and the initial filter pump conduit technique, realize above-mentioned its technology of clean and reuse function similarly；If passing through steaming
It feels cold and bans refrigerant, cooling system or air cooling to ban the cooling only entire refrigeration process of water different, it can be with according to production status
Adaptation, its function of general technology is the same；Some electronic equipments such as transmissometer, wine degree can also be increased in the invention patent
On-line detector, pressure sensor etc. are separately adapted to design according to client and duty requirements.Thermal energy recycling work can also be increased
The patent of invention art applications number that skill, quickly cooling technique use me to apply: 201810778609X, 2018107795262；Root
Design is separately adapted to according to client and duty requirements.In conjunction with my existing patent of invention, patent name: a kind of automation was freezed
Device and its operating method are filtered, the patent No.: 201110433647.X has carried out the innovation in overall technique, because of functions of the equipments
More, operation sequence is more, is not written in patent if any individual links well-known technique, is explained by designer.
The craft science is reasonable, simple and practical, reduces equipment production cost, realizes clean manufacturing.
Claims (5)
1. a kind of technique of freezing and filtering unit, which is characterized in that double-filtration is by changing just filter and strainer operation stream
Journey technique is realized respectively: the technique of first filter and the strainer double-filtration described in low-temperature zone；Initial filter described in the low-temperature zone
The technique of machine by-pass filtration, room temperature section the strainer second level filtering；Drainage dielectric film filter recycles technique.
2. a kind of freezing and filtering unit according to claim 1 characterized by comprising W1 refrigeration system, cooling cycle
System, coolant circulating system, filtering A feed liquor system, filtering B feed liquor system, first filter hang drainage medium system, strainer extension helps
Filter medium system, drainage medium add-on system, A great circulation system, B great circulation system, A freezing and filtering system, B freezing and filtering system
System, first filter room temperature filtration system, strainer room temperature filtration system, first filter feed liquor system, strainer feed liquor system, first filter
Feed liquor sprays extraction system, strainer feed liquor spray extraction system, the first filter spray strainer circulatory system, first filter circulation essence
Filter intercepting system, strainer spray just the filter circulatory system, strainer circulation, and just just filter returns for filter intercepting system, strainer
Receive liquid extraction system, first filter mixed liquor is pumped into strainer system, strainer liquid is pumped into mixer system, the extraction of complete machine liquid
System, first filter liquid extraction system, strainer liquid extract system out.
3. selecting low-temperature zone institute according to production requirement with a kind of freezing and filtering unit as claimed in claim 2 according to claim 1
The technique for stating first filter and the strainer double-filtration, which is characterized in that it is as follows to execute the A freezing and filtering system operation:
Start the filtering A feed liquor system completion feed liquor to be turned off, starts the just filter later and hang drainage medium system to described
First filter carries out precoating drainage Jie and completes and close；Start the cooling recirculation system and the coolant circulating system simultaneously, it
After start the W1 refrigeration system and carry out cold energy energy storage；Start the A great circulation system when cold energy energy storage reaches requirement later,
Later when the cooling of filtered fluid body reaches filtering requirement, the A great circulation system is closed, starts A freezing and filtering system later
System and the drainage medium add-on system carry out normal filtration.
4. according to claim 1 with a kind of freezing and filtering unit described in claim 2, according to production requirement select low-temperature zone described in
The technique of first filter by-pass filtration, room temperature section the strainer second level filtering, which is characterized in that execute the B freezing and filtering
System operatio: the starting filtering B feed liquor system is completed feed liquor and is turned off, and starts the just filter later and hangs drainage medium system
System carries out precoating drainage Jie completion to the just filter and closes；Start the cooling recirculation system and the refrigerant circulation simultaneously
System starts the W1 refrigeration system later and carries out cold energy energy storage；Start the B when cold energy energy storage reaches requirement later to follow greatly
Loop system closes the B great circulation system later when the cooling of filtered fluid body reaches filtering requirement, starts the B freezing later
Filtration system and the drainage medium add-on system carry out normal filtration.
5. a kind of according to claim 1, freezing and filtering unit described in claim 2, claim 3 and claim 4, filtering knot
After the extraction of beam liquid, cleaning process is drainage dielectric film filter recycling technique, which is characterized in that starts the strainer feed liquor
System is fully loaded to close its system, starts the filter plate rotating device of the just filter and the strainer, starts the initial filter later
Machine sprays the strainer circulatory system, and the just filter spray is closed after drainage medium is clean by spray on the initial filter machine filter plate
The strainer circulatory system is drenched, starts described fully loaded its system of closing of just filter feed liquor system later, starts the just filter later
Strainer intercepting system is recycled, closes the filter plate rotating device of the strainer later, is intercepted to all drainage medium circulations
After on the strainer filter plate, closes the just filter plate rotating device of filter and the just filter circulation strainer intercepts system
System starts the strainer later and just closes its system after filter recovered liquid extraction system exhausts, starts the just filter later
Feed liquor system is fully loaded to close its system, starts the strainer later and sprays the just filter circulatory system while starting the initial filter
The filter plate rotating device of machine and the strainer closes institute after drainage medium is clean by spray on the strainer filter plate
It states strainer and sprays the just filter circulatory system, start the just filter mixed liquor later and close it after the completion of being pumped into strainer system
The filter plate rotating device of system and the just filter, the filtering B feed liquor system is fully loaded later closes its system, starts institute later
It states strainer liquid and is pumped into its system of mixer system adaptation closing, start the just filter extension drainage medium system later and complete
After close its system, be again started up after the completion of the strainer liquid is pumped into mixer system later and close its system, Zhi Hougen
Adaptation feed liquor is carried out according to strainer described in duty requirements and the processes such as systemic circulation and filtering is selected to be produced.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910737099.6A CN110384976A (en) | 2019-08-11 | 2019-08-11 | A kind of technique of freezing and filtering unit |
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| CN201910737099.6A CN110384976A (en) | 2019-08-11 | 2019-08-11 | A kind of technique of freezing and filtering unit |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202569788U (en) * | 2012-03-20 | 2012-12-05 | 湘潭林海机械制造有限公司 | Energy-saving refrigeration filtering unit |
| CN109331540A (en) * | 2018-08-05 | 2019-02-15 | 高云芝 | A kind of extraction raffinate treatment process of freezing and filtering unit |
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2019
- 2019-08-11 CN CN201910737099.6A patent/CN110384976A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202569788U (en) * | 2012-03-20 | 2012-12-05 | 湘潭林海机械制造有限公司 | Energy-saving refrigeration filtering unit |
| CN109331540A (en) * | 2018-08-05 | 2019-02-15 | 高云芝 | A kind of extraction raffinate treatment process of freezing and filtering unit |
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