CN109876519A - A kind of freezing and filtering unit of helpless filter medium - Google Patents
A kind of freezing and filtering unit of helpless filter medium Download PDFInfo
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- CN109876519A CN109876519A CN201910131627.3A CN201910131627A CN109876519A CN 109876519 A CN109876519 A CN 109876519A CN 201910131627 A CN201910131627 A CN 201910131627A CN 109876519 A CN109876519 A CN 109876519A
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Abstract
The present invention is to provide a kind of freezing and filtering unit of helpless filter medium, comprising: refrigeration system Q1, feed liquor system, cooling recirculation system, coolant circulating system, cooling system, filtration system, A recycle stream cutting system, B recycle stream cutting system, filtering type interceptor C3 mend warm system and circulation mends warm system；Present invention process meets science, easy to operate, has banned the freezing and filtering system with drainage medium, saves mineral resources, clean and environmental protection.
Description
Technical field
The present invention relates to the freezing and filtering units of the helpless filter medium of one of freezing and filtering industry.
Background technique
Currently, having many filter types in the market in the filtering of the industries liquid freezing such as medicine, chemical industry, light industry, drink
With cleaning process, after filtering and remains the discharge of a large amount of mixture every time etc. and pollute, resource is non-renewable；In the market cold
Freeze filter bank to have much room for improvement in cleaning and continuous filtering.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of the cold of easy to operate, easy-to-use helpless filter medium
Freeze filter bank, the unit is simple, realizes Rapid Cleaning and continuous filtering.
A kind of freezing and filtering unit of helpless filter medium includes: refrigeration system Q1, feed liquor system, cooling cycle system
System, coolant circulating system, cooling system, filtration system, A recycle stream cutting system, B recycle stream cutting system, filtering type interceptor C3
It mends warm system and circulation mends warm system；Wherein the refrigeration system Q1 includes explosion-proof compressor, condenser, evaporator, gas-liquid point
From device, expansion valve, device for drying and filtering etc., refrigerating circuit is formed by piping connection；The feed liquor system includes valve A1, shield filter
C1, liquid feeding pump H1, valve A2, an exchanger W1, second compensation exchanger W2, valve A3, filter pump H2, valve A4, filter C2, valve
A5, refined filtration pump H3, valve A6, strainer C4, valve B1, circulating pump H4, valve B2, filtering type interceptor C3, connect to be formed by pipeline
Feed liquor circuit；The cooling recirculation system includes cooling tower systems Q2, valve Q3, cooling pump H5, the condenser, valve Q4, is passed through
Pipeline connects to form cooling circuit；The coolant circulating system includes refrigerant tank Q7, valve Q6, the evaporator, described two
Secondary compensation exchanger W2, refrigerant pump H6, valve Q8, connect to form refrigerant circulation circuit by pipeline；The cooling system includes institute
State liquid feeding pump H1, the valve A2, an exchanger W1, the second compensation exchanger W2, the valve A3, the filter pump
It is H2, the valve A4, the filter C2, the valve A5, refined filtration pump H3, the valve A6, the strainer C4, described primary
Exchanger W1, transmissometer W3, valve A8 connect to form cooling circuit by pipeline；The filtration system includes the valve A1, described
Protect filter C1, the liquid feeding pump H1, the valve A2, an exchanger W1, the second compensation exchanger W2, the valve
A3, the filter pump H2, the valve A4, the filter C2, the valve A5, the refined filtration pump H3, the valve A6, the refined filtration
Machine C4, an exchanger W1, the transmissometer W3, valve A7, connect to form filtration circuit by pipeline；The A recycle stream
Cutting system includes the filter C2, the valve B1, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve
B3 connects to form A recycle stream switchback road by pipeline；The B recycle stream cutting system includes the strainer C4, valve B9, described
Circulating pump H4, the valve B2, the filtering type interceptor C3, valve B8, connect to form B recycle stream switchback road by pipeline；It is described
It includes valve B6, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve B4 that filtering type interceptor C3, which mends warm system,
With exchanger W6, connect to form filtering type interceptor C3 benefit temperature loops by pipeline；It includes described cold that the circulation, which mends warm system,
Matchmaker's tank Q7, valve E7, pump E8, the exchanger W6 and valve E6 connect to form circulation benefit temperature loops by pipeline.
The attachment that filter filtering in the filtration system intercepts increases when needing to clean, and passes through liquid and institute
It states circulation intercepting system to switch in interceptor the attachment logistics, has fast implemented cleaning function, can implement in filtering,
It can also implement after filtration system stopping.
Implement such as in filtering: the pressure of the filtering is set with low voltage value and high-voltage value, and the pressure rise reaches institute
When stating high-voltage value, starting circulation intercepting system cuts the attachment on the filter plate by recycle stream and brings into and intercept in institute
It states in the interceptor in circulation intercepting system；When the pressure value reduction continuously filtered reaches the low voltage value, described in closing
Recycle intercepting system；The low voltage value and the high-voltage value are set according to actual needs.
The principle that stream is cut: impact the filtering surface of filter plate in filter by feed liquor flow velocity, and the impact is detached from
The attachment of interception is filtered on the filtering surface, then passes through the mixing that the circulation intercepting system tape loop has the attachment
Liquid is intercepted the attachment filtration cycle in the interceptor, and the attachment for having fast implemented the filtering surface is detached from, simultaneously
The purpose continuously filtered may be implemented, realize the principle that the stream is cut.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention, and icon is respectively as follows: valve A1, shield filter C1, liquid feeding pump H1, valve A2, primary exchange
Device W1, second compensation exchanger W2, refrigeration system Q1, valve A3, filter pump H2, valve A4, filter C2, valve A5, refined filtration pump H3, valve
A6, strainer C4, transmissometer W3, circulating valve A8, valve A7, valve B1, valve B2, valve B3, valve B4, valve B5, valve B6, valve B7, valve B8, valve
B9, circulating pump H4, filtering type interceptor C3, valve E1, valve B8, valve E6, valve E7, valve E8, exchanger W6, cooling tower systems Q2, valve
Q3, valve Q5, cooling pump H5, valve Q4, valve Q6, refrigerant pump H6, valve Q8, refrigerant tank Q7.
Specific embodiment
Now in conjunction with attached drawing and foregoing invention content, the present invention is described in further detail.It is an object of the invention to provide one
The freezing and filtering unit of the helpless filter medium of kind, present invention process meets science, easy to operate, clean and environmental protection.
Referring to Fig.1, a kind of freezing and filtering unit of helpless filter medium includes: refrigeration system Q1, feed liquor to embodiment
System, cooling recirculation system, coolant circulating system, cooling system, filtration system, A recycle stream cutting system, B recycle stream cutting system,
Filtering type interceptor C3 mends warm system and circulation mends warm system；Wherein the refrigeration system Q1 include explosion-proof compressor, condenser,
Evaporator, gas-liquid separator, expansion valve, device for drying and filtering etc. form refrigerating circuit by piping connection；The feed liquor system packet
Include valve A1, shield filter C1, liquid feeding pump H1, valve A2, an exchanger W1, second compensation exchanger W2, valve A3, filter pump H2, valve
A4, filter C2, valve A5, refined filtration pump H3, valve A6, strainer C4, valve B1, circulating pump H4, valve B2, filtering type interceptor C3, lead to
Piping connects to form feed liquor circuit；The cooling recirculation system includes cooling tower systems Q2, valve Q3, cooling pump H5, described cold
Condenser, valve Q4, connect to form cooling circuit by pipeline；The coolant circulating system includes refrigerant tank Q7, valve Q6, described
Evaporator, the second compensation exchanger W2, refrigerant pump H6, valve Q8, connect to form refrigerant circulation circuit by pipeline；The drop
Warm system includes the liquid feeding pump H1, the valve A2, an exchanger W1, the second compensation exchanger W2, the valve
A3, the filter pump H2, the valve A4, the filter C2, the valve A5, the refined filtration pump H3, the valve A6, the refined filtration
Machine C4, an exchanger W1, transmissometer W3, valve A8 connect to form cooling circuit by pipeline；The filtration system includes
The valve A1, the shield filter C1, the liquid feeding pump H1, the valve A2, an exchanger W1, second compensation exchange
Device W2, the valve A3, the filter pump H2, the valve A4, the filter C2, the valve A5, the refined filtration pump H3, the valve
A6, the strainer C4, an exchanger W1, the transmissometer W3, valve A7, connect to form filtration circuit by pipeline；
The A recycle stream cutting system includes that the filter C2, the valve B1, the circulating pump H4, the valve B2, the filtering type block
Machine C3, valve B3 are cut, connects to form A recycle stream switchback road by pipeline；The B recycle stream cutting system include the strainer C4,
Valve B9, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve B8 connect to form B recycle stream and cut by pipeline
Circuit；It includes valve B6, the circulating pump H4, the valve B2, filtering type interception that the filtering type interceptor C3, which mends warm system,
Machine C3, valve B4 and exchanger W6 connect to form filtering type interceptor C3 benefit temperature loops by pipeline；The circulation mends warm system packet
The refrigerant tank Q7, valve E7, pump E8, the exchanger W6 and valve E6 are included, connects to form circulation benefit temperature loops by pipeline.
Concrete operations: after preparatory process is ready, start the cooling recirculation system, the coolant circulating system and the system
Cooling system Q1 starts the feed liquor system and is fully loaded with filter raw liquid and closes, and starts the cooling system cooling later and reaches filtering
It is required that when close its system, start the filtration system later.During the filtration system mode carries out, starts the circulation and mend temperature
System and the filtering type interceptor C3 mend warm system and carry out mending temperature, and the filtering type interceptor C3 stoste temperature reaches filtering temperature
The circulation is closed when spending mends warm system and the warm system of filtering type interceptor C3 benefit；When the filter C2 pressure reaches clear
When washing, starts the A recycle stream cutting system and carry out the attachment that stream cuts filter plate filtering surface interception in the filter C2, by described
A recycle stream cutting system is intercepted attachment filtering in the filtering type interceptor C3, and the filter C2 pressure meets
The A recycle stream cutting system is closed after filtering requirement；When the strainer C4 pressure reaches cleaning, start the B recycle stream
Cutting system carries out stream and cuts the attachment that filter plate filtering surface intercepts in the strainer C4, through the B recycle stream cutting system described in
Attachment filtering is intercepted in the filtering type interceptor C3, and the strainer C4 pressure closes the B after meeting filtering requirement
Recycle stream cutting system；On-line cleaning is realized, has ensured continuous filtering.
Beneficial effect of the present invention improves work efficiency, reduces production cost, and present invention process meets science, operation letter
It is single, the freezing and filtering system with drainage medium has been banned, mineral resources, clean and environmental protection are saved.
Claims (2)
1. a kind of freezing and filtering unit of helpless filter medium, which is characterized in that including refrigeration system Q1, feed liquor system, cooling follow
Loop system, coolant circulating system, cooling system, filtration system, A recycle stream cutting system, B recycle stream cutting system, filtering type intercept
Machine C3 mends warm system and circulation mends warm system.
2. a kind of freezing and filtering unit of helpless filter medium according to claim 1, which is characterized in that the refrigeration system
Q1 includes explosion-proof compressor, condenser, evaporator, gas-liquid separator, expansion valve, device for drying and filtering etc., passes through piping connection shape
At refrigerating circuit；The feed liquor system includes valve A1, shield filter C1, liquid feeding pump H1, valve A2, exchanger W1, a second compensation
Exchanger W2, valve A3, filter pump H2, valve A4, filter C2, valve A5, refined filtration pump H3, valve A6, strainer C4, valve B1, circulating pump
H4, valve B2, filtering type interceptor C3, connect to form feed liquor circuit by pipeline；The cooling recirculation system includes cooling tower system
Unite Q2, valve Q3, cooling pump H5, the condenser, valve Q4, connects to form cooling circuit by pipeline；The refrigerant circulation
System includes refrigerant tank Q7, valve Q6, the evaporator, the second compensation exchanger W2, refrigerant pump H6, valve Q8, passes through pipeline
Connection forms refrigerant circulation circuit；The cooling system include the liquid feeding pump H1, the valve A2, an exchanger W1,
The second compensation exchanger W2, the valve A3, the filter pump H2, the valve A4, the filter C2, the valve A5, institute
Refined filtration pump H3, the valve A6, the strainer C4, an exchanger W1, transmissometer W3, valve A8 are stated, is connected by pipeline
Form cooling circuit；The filtration system includes the valve A1, the shield filter C1, the liquid feeding pump H1, the valve A2, described
Exchanger W1, the second compensation exchanger W2, the valve A3, the filter pump H2, the valve A4, the filter
C2, the valve A5, the refined filtration pump H3, the valve A6, the strainer C4, an exchanger W1, the transmissometer W3,
Valve A7, connects to form filtration circuit by pipeline；The A recycle stream cutting system includes the filter C2, the valve B1, described
Circulating pump H4, the valve B2, the filtering type interceptor C3, valve B3, connect to form A recycle stream switchback road by pipeline；The B
Recycle stream cutting system includes the strainer C4, valve B9, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve
B8 connects to form B recycle stream switchback road by pipeline；It includes valve B6, the circulation that the filtering type interceptor C3, which mends warm system,
H4, the valve B2, the filtering type interceptor C3, valve B4 and exchanger W6 are pumped, connects to form filtering type interceptor by pipeline
C3 mends temperature loops；It includes the refrigerant tank Q7, valve E7, pump E8, the exchanger W6 and valve E6 that the circulation, which mends warm system, is passed through
Pipeline connects to form circulation benefit temperature loops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131627.3A CN109876519B (en) | 2019-02-22 | 2019-02-22 | Freezing filter unit without filter aid medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131627.3A CN109876519B (en) | 2019-02-22 | 2019-02-22 | Freezing filter unit without filter aid medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109876519A true CN109876519A (en) | 2019-06-14 |
| CN109876519B CN109876519B (en) | 2021-11-30 |
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ID=66928798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910131627.3A Active CN109876519B (en) | 2019-02-22 | 2019-02-22 | Freezing filter unit without filter aid medium |
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| Country | Link |
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| CN (1) | CN109876519B (en) |
Citations (11)
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| GB1457433A (en) * | 1973-03-21 | 1976-12-01 | American Air Filter Co | Heating and cooling system |
| CN2477641Y (en) * | 2000-12-27 | 2002-02-20 | 湘潭红日实业有限公司 | Refrigerant filter |
| AU2004242542A1 (en) * | 2001-01-31 | 2005-01-20 | Mitsubishi Denki Kabushiki Kaisha | Air conditioning apparatus |
| CN201091813Y (en) * | 2007-06-06 | 2008-07-30 | 周宁 | Liquid low temperature filtering equipment |
| JP2008309374A (en) * | 2007-06-13 | 2008-12-25 | Hitachi Appliances Inc | Air conditioner |
| CN102083947A (en) * | 2007-06-13 | 2011-06-01 | 沃姆瑟能源解决方案公司 | Mild gasification combined-cycle powerplant |
| CN102489072A (en) * | 2011-12-22 | 2012-06-13 | 高云芝 | Modularized low-temperature filtering device and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1457433A (en) * | 1973-03-21 | 1976-12-01 | American Air Filter Co | Heating and cooling system |
| CN2477641Y (en) * | 2000-12-27 | 2002-02-20 | 湘潭红日实业有限公司 | Refrigerant filter |
| AU2004242542A1 (en) * | 2001-01-31 | 2005-01-20 | Mitsubishi Denki Kabushiki Kaisha | Air conditioning apparatus |
| CN201091813Y (en) * | 2007-06-06 | 2008-07-30 | 周宁 | Liquid low temperature filtering equipment |
| JP2008309374A (en) * | 2007-06-13 | 2008-12-25 | Hitachi Appliances Inc | Air conditioner |
| CN102083947A (en) * | 2007-06-13 | 2011-06-01 | 沃姆瑟能源解决方案公司 | Mild gasification combined-cycle powerplant |
| CN102489072A (en) * | 2011-12-22 | 2012-06-13 | 高云芝 | Modularized low-temperature filtering device and operation method thereof |
| CN204182270U (en) * | 2014-11-10 | 2015-03-04 | 苏州赛弗尔机械有限公司 | Condensing hot air furnace freezing type drier |
| US20170113161A1 (en) * | 2015-09-07 | 2017-04-27 | George Stantchev | Extraction apparatus and method thereof |
| CN106369875A (en) * | 2016-11-01 | 2017-02-01 | 詹华信 | Stepped-circulation type direct-heating heat pump refrigerating and water-heating system |
| CN206152577U (en) * | 2016-11-08 | 2017-05-10 | 苏州金宏气体股份有限公司 | Device based on inflation refrigeration purification ammonia |
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| CN109876519B (en) | 2021-11-30 |
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