CN109876516A - A kind of freezing and filtering unit of double initial filters - Google Patents
A kind of freezing and filtering unit of double initial filters Download PDFInfo
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- CN109876516A CN109876516A CN201910131623.5A CN201910131623A CN109876516A CN 109876516 A CN109876516 A CN 109876516A CN 201910131623 A CN201910131623 A CN 201910131623A CN 109876516 A CN109876516 A CN 109876516A
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Abstract
The present invention is to provide a kind of freezing and filtering unit of double initial filters, including 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, C 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 double initial filters 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 easy to operate, easy-to-use freezings of double initial filters
Filter group, the unit is simple, realizes Rapid Cleaning and continuous filtering.
A kind of freezing and filtering unit of double initial filters includes: refrigeration system Q1, feed liquor system, cooling recirculation system, cold
Matchmaker's circulatory system, cooling system, filtration system, A recycle stream cutting system, B recycle stream cutting system, C recycle stream cutting system, filtering type
Interceptor C3 mends warm system and circulation mends warm system；Wherein the refrigeration system Q1 includes explosion-proof compressor, condenser, evaporation
Device, gas-liquid separator, expansion valve, device for drying and filtering etc. form refrigerating circuit 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, valve
D1, filter C2, filter C5, valve A5, valve D2, refined filtration pump H3, valve A6, strainer C4, valve B1, circulating pump H4, valve B2, filtering
Formula interceptor C3, connects to form feed liquor circuit by pipeline；The cooling recirculation system includes cooling tower systems Q2, valve Q3, cold
But H5, the condenser, valve Q4 are pumped, connects to form cooling circuit by pipeline；The coolant circulating system includes refrigerant
Tank Q7, valve Q6, the evaporator, the second compensation exchanger W2, refrigerant pump H6, valve Q8, connect to form refrigerant by pipeline
Circulation loop；The cooling 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 valve D1, the filter C2, the filter C5, institute
State valve A5, the valve D2, the refined filtration pump H3, the valve A6, the strainer C4, an exchanger W1, transmissometer W3,
Valve A8 connects to form cooling circuit by pipeline；The filtration system includes the valve A1, the shield filter C1, the feed liquor
Pump H1, the valve A2, an exchanger W1, the second compensation exchanger W2, the valve A3, the filter pump H2, institute
State valve A4, the valve D1, the filter C2, the filter C5, the valve A5, the valve D2, refined filtration pump H3, described
Valve A6, the strainer C4, an exchanger W1, the transmissometer W3, valve A7, are connected to be formed by pipeline and be filtered back
Road；The A recycle stream cutting system includes the filter C2, the valve B1, the circulating pump H4, the valve B2, the filtering
Formula interceptor C3, valve B3 connect to form A recycle stream switchback road by pipeline；The B recycle stream cutting system includes the filter
C5, valve S2, valve B5, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve S1, connect to form B by pipeline
Recycle stream switchback road；The C recycle stream cutting system includes the strainer C4, valve B9, the circulating pump H4, the valve B2, institute
Filtering type interceptor C3, valve B8 are stated, connects to form C recycle stream switchback road by pipeline；The filtering type interceptor C3 mends temperature system
System includes valve B6, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve B4 and exchanger W6, is connected by pipeline
It connects to form filtering type interceptor C3 benefit temperature loops；The circulation mends warm system and includes the refrigerant tank Q7, valve E7, pump E8, is described
Exchanger W6 and valve E6 connects 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 double initial filters of kind, present invention process meets science, easy to operate, clean and environmental protection.
Embodiment referring to Fig.1, a kind of freezing and filtering unit of double initial filters include: 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, C circulation
Flow cutting system, filtering type interceptor C3 mends warm system and circulation mends warm system；Wherein the refrigeration system Q1 includes explosion-proof compression
Machine, condenser, evaporator, gas-liquid separator, expansion valve, device for drying and filtering etc. form refrigerating circuit by piping connection；It is described
Feed liquor system includes valve A1, shield filter C1, liquid feeding pump H1, valve A2, an exchanger W1, second compensation exchanger W2, valve A3, mistake
Filter pump H2, valve A4, valve D1, filter C2, filter C5, valve A5, valve D2, refined filtration pump H3, valve A6, strainer C4, valve B1, circulation
H4, valve B2, filtering type interceptor C3 are pumped, connects to form feed liquor circuit by pipeline；The cooling recirculation system includes cooling tower
System Q2, valve Q3, cooling pump H5, the condenser, valve Q4, connect to form cooling circuit by pipeline；The refrigerant follows
Loop system includes refrigerant tank Q7, valve Q6, the evaporator, the second compensation exchanger W2, refrigerant pump H6, valve Q8, passes through pipe
Road connects to form refrigerant circulation circuit；The cooling 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 valve D1, the filter C2,
The filter C5, the valve A5, the valve D2, the refined filtration pump H3, the valve A6, the strainer C4, the primary friendship
Parallel operation 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, the second compensation exchanger W2, the valve A3,
The filter pump H2, the valve A4, the valve D1, the filter C2, the filter C5, the valve A5, the valve D2, institute
Refined filtration pump H3, the valve A6, the strainer C4, an exchanger W1, the transmissometer W3, valve A7 are stated, pipeline is passed through
Connection forms filtration circuit；The A recycle stream cutting system includes the filter C2, the valve B1, the circulating pump H4, described
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
Including the filter C5, valve S2, valve B5, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve S1, pass through
Pipeline connects to form B recycle stream switchback road；The C recycle stream cutting system includes the strainer C4, valve B9, the circulating pump
H4, the valve B2, the filtering type interceptor C3, valve B8, connect to form C recycle stream switchback road by pipeline；The filtering type
It includes valve B6, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve B4 and exchange that interceptor C3, which mends warm system,
Device W6 connects to form filtering type interceptor C3 benefit temperature loops by pipeline；The circulation mend warm system include the refrigerant tank Q7,
Valve E7, pump E8, the exchanger W6 and valve E6 connect 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 filter C5 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 filter C5, through the B recycle stream cutting system described in
Attachment filtering is intercepted in the filtering type interceptor C3, and the filter C5 pressure closes the B after meeting filtering requirement
Recycle stream cutting system；When the strainer C4 pressure reaches cleaning, starts the C recycle stream cutting system and carry out stream and cut the essence
In filter C4 filter plate filtering surface intercept attachment, by the C recycle stream cutting system the attachment filtering intercept described in
In filtering type interceptor C3, the strainer C4 pressure closes the C recycle stream cutting system after meeting filtering requirement；It realizes
Line cleaning, 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 double initial filters, which is characterized in that including 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, C recycle stream cutting system,
Filtering type interceptor C3 mends warm system and circulation mends warm system.
2. a kind of freezing and filtering unit of double initial filters according to claim 1, which is characterized in that the refrigeration system Q1 packet
Explosion-proof compressor, condenser, evaporator, gas-liquid separator, expansion valve, device for drying and filtering etc. are included, is formed and is made by piping connection
Cold loop；The feed liquor system includes valve A1, shield filter C1, liquid feeding pump H1, valve A2, an exchanger W1, second compensation exchange
Device W2, valve A3, filter pump H2, valve A4, valve D1, filter C2, filter C5, valve A5, valve D2, 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 cycle system
System includes cooling tower systems Q2, valve Q3, cooling pump H5, the condenser, valve Q4, connects to form cooling cycle time by pipeline
Road；The coolant circulating system includes refrigerant tank Q7, valve Q6, the evaporator, the second compensation exchanger W2, refrigerant pump
H6, valve Q8, connect to form refrigerant circulation circuit by pipeline；The cooling system includes the liquid feeding pump H1, the valve A2, institute
State an exchanger W1, the second compensation exchanger W2, the valve A3, the filter pump H2, the valve A4, the valve D1,
The filter C2, the filter C5, the valve A5, the valve D2, the refined filtration pump H3, the valve A6, the strainer
C4, an exchanger W1, transmissometer W3, valve A8 connect to form cooling circuit by pipeline；The filtration system includes institute
State valve A1, the shield 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 valve D1, the filter C2, the filter C5, the valve
A5, the valve D2, 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 filter C5, valve S2, valve B5, the circulating pump H4, the valve B2, the filtering type interceptor
C3, valve S1 connect to form B recycle stream switchback road by pipeline；The C 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 C recycle stream switchback road by pipeline；
The filtering type interceptor C3 mend warm system include valve B6, the circulating pump H4, the valve B2, the filtering type interceptor C3,
Valve B4 and exchanger W6 connects to form filtering type interceptor C3 benefit temperature loops by pipeline；It includes institute that the circulation, which mends warm system,
Refrigerant tank Q7, valve E7, pump E8, the exchanger W6 and valve E6 are stated, connects to form circulation benefit temperature loops by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131623.5A CN109876516B (en) | 2019-02-22 | 2019-02-22 | Freezing filter unit of two prefilters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131623.5A CN109876516B (en) | 2019-02-22 | 2019-02-22 | Freezing filter unit of two prefilters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109876516A true CN109876516A (en) | 2019-06-14 |
| CN109876516B CN109876516B (en) | 2021-12-24 |
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ID=66928910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910131623.5A Active CN109876516B (en) | 2019-02-22 | 2019-02-22 | Freezing filter unit of two prefilters |
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| Country | Link |
|---|---|
| CN (1) | CN109876516B (en) |
Citations (6)
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|---|---|---|---|---|
| US6449967B1 (en) * | 2001-06-12 | 2002-09-17 | DUBé SERGE | High speed evaporator defrost system |
| CN201106048Y (en) * | 2007-08-15 | 2008-08-27 | 马彰原 | Energy-saving environment-protection integrated processing unit for wines |
| CN101797455A (en) * | 2009-11-30 | 2010-08-11 | 薛爱民 | Liquid environment protection energy-saving low-temperature filter and process thereof |
| CN201553723U (en) * | 2009-12-14 | 2010-08-18 | 薛爱民 | Wine filtration aiding medium recovery and recycle freezing and filtering device |
| CN102492598A (en) * | 2011-12-22 | 2012-06-13 | 高云芝 | Automatic freezing filtration device and operation method thereof |
| CN108759201A (en) * | 2018-07-16 | 2018-11-06 | 高云芝 | A kind of freezing filtration device of double refrigeration systems |
-
2019
- 2019-02-22 CN CN201910131623.5A patent/CN109876516B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6449967B1 (en) * | 2001-06-12 | 2002-09-17 | DUBé SERGE | High speed evaporator defrost system |
| CN201106048Y (en) * | 2007-08-15 | 2008-08-27 | 马彰原 | Energy-saving environment-protection integrated processing unit for wines |
| CN101797455A (en) * | 2009-11-30 | 2010-08-11 | 薛爱民 | Liquid environment protection energy-saving low-temperature filter and process thereof |
| CN201553723U (en) * | 2009-12-14 | 2010-08-18 | 薛爱民 | Wine filtration aiding medium recovery and recycle freezing and filtering device |
| CN102492598A (en) * | 2011-12-22 | 2012-06-13 | 高云芝 | Automatic freezing filtration device and operation method thereof |
| CN108759201A (en) * | 2018-07-16 | 2018-11-06 | 高云芝 | A kind of freezing filtration device of double refrigeration systems |
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| Publication number | Publication date |
|---|---|
| CN109876516B (en) | 2021-12-24 |
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