CN201115804Y - Total system enclosed high pressure continuous filtering device - Google Patents
Total system enclosed high pressure continuous filtering device Download PDFInfo
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- CN201115804Y CN201115804Y CNU2007200143829U CN200720014382U CN201115804Y CN 201115804 Y CN201115804 Y CN 201115804Y CN U2007200143829 U CNU2007200143829 U CN U2007200143829U CN 200720014382 U CN200720014382 U CN 200720014382U CN 201115804 Y CN201115804 Y CN 201115804Y
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Abstract
The utility model relates to a high-pressure continuous type filtering device with the whole system obturating, which consists of a reciprocating pump, a liquid drainage valve, a liquid storage tank, a pressure controller, a surge tank, a pressure control valve, a pulse controller, a slurry tank, a micropore filter, a feed valve, a blow-off valve and a charge valve and so on. The feed valve is connected at the top of the slurry tank, the bottom of the slurry tank is connected with the blow-off valve, the micropore filter and the micropore filter are arranged on the inner wall of the slurry tank and a pipeline educed from an outlet of the pressure control valve is connected to the upper part of the liquid storage tank. The lower part of the liquid storage tank is connected with the liquid drainage valve and another pipeline is connected with an inlet of the reciprocating pump. An outlet pipeline of the reciprocating pump is connected with the bottom of the surge tank and four leads educed from the pulse controller are respectively connected with four electromagnetic valves. The pressure controller is respectively connected with the upper part of the surge tank and the reciprocating pump. The high-pressure continuous type filtering device has the advantages of automatic, continuous and stable running, convenient and safe operation and energy conservation.
Description
Technical field
The utility model relates to the airtight high pressure continous way of a kind of total system filter.
Background technology
Filtration is the method for solid particle in a kind of effective separate out suspended liquid, is under external force, liquid in the suspension is flowed out by the capillary channel of " filter medium ", and solid particle in the suspension is retained down, and reaches solid, liquid and separates purpose.
In the industrial production, filter plant is divided into two types by its mode of operation: batch filter and continuous filter at present.The industrial application of batch filter is early, and is more general. its simple structure, to make easily, and auxiliary device is few, and filter area is big, can under High Voltage, work, for example plate and frame filter press, leaf-type filter, China has been composed of the series standard of plate and frame filter press product.Release a kind of tubular filter in recent years, main frame is a kind of vertical cylinder, can filter tiny material, the interval backflushing deslagging is because batch filter is applicable to various materials, so be widely used, its shortcoming is intermittently operated, and production efficiency is low, and the filter cloth loss is big, change frequently, labour intensity is big.
Vacuum continuous filter, for example rotary drum vacuum filter, horizontal rotation disk filter, horizontal belt filter etc.Because its energy continuous automatic operation can be used for treating capacity slurry big, that easily filter, saves manpower, industrial application is more extensive.Its shortcoming is because vacuum filtration, so filtered driving force is little, auxiliary device is many, investment cost height, slurry that can not filtration temperature is higher, vapour pressure reaches more sad filter more greatly.
Release the continuous filter of class pressurization in the market, filtered driving force is bigger than vacuum type filter, and operating pressure is 0.3Mpa, for example. drum pressing filter, vertical continuous pressure leaf filter, horizontal continuous pressure leaf filter.Its shortcoming is that complex structure, maintenance difficult, volume exclusion are big.Above-mentioned type is inapplicable to some special chemical process, for example, 1) in the full-mixing type reactor still of higher operating pressure, the solid particle in the suspended nitride is catalyst or adsorbent, liquid is product.Liquid flows out continuously in the production process, and solid particle should be stayed and proceeds catalysis or adsorption process in the device; 2) owing to the decision of the character of catalyst in the slurry or adsorbent requires it can not contact with air in process of production, can not contact with water or steam, solid, liquid have inflammable and explosive property, poisonous be corrosive etc. in the slurry that has; 3) solid particle is very tiny, or even micron-sized sticking thin material, or jelly, and liquid viscosity is very big, very easily adheres to the duct of stopping up " filter medium " in the production process.
Summary of the invention
The utility model proposes the airtight high pressure continous way of a kind of total system filter, can solve the above-mentioned type special slurry liquid-solid separation and reach continuous operation, have the operation of automatic continous-stable, easy to operate, safety, energy-saving advantages.
The scheme that its technical problem that solves the utility model adopts is: the airtight high pressure continous way of a kind of total system filter, by reciprocating pump 1, tapping valve 2, receiver 3, pressure controller 4, vacuum tank 5, pressure-control valve 6, impulse controller 7, slurry tank 8, millipore filter 9-1, millipore filter 9-2, inlet valve 10, blow-off valve 11 and charge valve 12 are formed, inlet valve 10 is connected the top of slurry tank 8, the bottom of slurry tank 8 connects blow-off valve 11, millipore filter 9-1 and millipore filter 9-2 are arranged on the inwall of slurry tank 8, the pipeline that millipore filter 9-1 draws is connected with the inlet of magnetic valve B and the outlet of magnetic valve A, the pipeline that millipore filter 9-2 draws is connected with the inlet of magnetic valve D and the outlet of magnetic valve C, be connected the top that the pipeline that pressure-control valve 6 outlets are drawn is received receiver 3 after the outlet line parallel connection of magnetic valve B and magnetic valve D with pressure-control valve 6 inlets.The bottom of receiver 3 connects tapping valve 2, and other has a pipeline to receive the inlet of reciprocating pump 1, and the outlet line of reciprocating pump 1 is connected with vacuum tank 5 bottoms, and the while joins with the inlet of magnetic valve C and magnetic valve A again.Four leads that impulse controller 7 is drawn are connected with magnetic valve A, magnetic valve B, magnetic valve C, magnetic valve D respectively. and an end of pressure controller 4 is connected with vacuum tank 5 tops, and the lead that the other end of pressure controller 4 is drawn is connected with reciprocating pump 1.
The beneficial effects of the utility model are:
1, a plurality of millipore filters can be set, therefore increase filter area, reduce the resistance in the liquid flow process.
2, impulse controller is set, makes each millipore filter alternately be subjected to back flush, remove the sticking thin material in the microchannel, thereby realized that solid particle continues to stay in the slurry tank reactor, and the effect that liquid flows out continuously.
3, in the production process, solid particle is retained in the absorption or the catalytic capability that can maximally utilise solid particle in the slurry tank reactor.
4, millipore filter being carried out back flush is to utilize the gases at high pressure of storing in the surge tank, has cushioning effect, the pressure that the gases at high pressure expansion is produced can not produce very big instant impact to millipore filter, therefore avoid the damage to parts such as millipore filter and valve members.Be better than directly promoting the very big impact force action of liquid moment generation on millipore filter and other parts with reciprocating piston pump.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, reciprocating pump, 2, tapping valve, 3, receiver, 4, pressure controller, 5, vacuum tank, 6, pressure-control valve, 7, impulse controller, 8, slurry tank, 9-1, millipore filter, 9-2, millipore filter, 10, inlet valve, 11, blow-off valve, 12, charge valve, A, B, C and D are magnetic valve.
The specific embodiment
As shown in drawings, in the slurry tank 8 that pressure is arranged, two millipore filter 9-1 and millipore filter 9-2 are set also claim " filter medium ", when the slurry in the slurry tank 8 passes through millipore filter 9-1, millipore filter 9-2 under pressure, solid particle is stayed in the slurry tank 8, and it is fluid product that liquid process magnetic valve B, magnetic valve D and pressure-control valve 6 flow in the receiver 3.During normal the operation, magnetic valve A, magnetic valve C closes, magnetic valve B, magnetic valve D opens, when the duct of millipore filter 9 is blocked, under the effect of impulse controller 7, each millipore filter is carried out the back flush that timing replaces, in the sticking thin solids refunds slurry tank reactor 8 in the micropore, for example, when millipore filter 9-1 was carried out backwash, magnetic valve B closed, and magnetic valve A opens simultaneously, this moment is because the clean filtrate that the pressure that the gases at high pressure expansion in the vacuum tank 5 is produced will wherein be stored oppositely enters the micropore of millipore filter 9-1 by magnetic valve A, sticking thin material is wherein washed to slurry tank 8, and cleaning finishes after several minutes, and magnetic valve A closes, magnetic valve B opens simultaneously, and filter process normally carries out again.Through behind the certain hour, when millipore filter 9-2 is carried out back flush, magnetic valve C opens, simultaneously magnetic valve D closes, and expand clean liquid that the pressure that produces will wherein store again of vacuum tank 5 mesohigh gases oppositely enters the micropore of millipore filter 9-2 by magnetic valve C, and wherein sticking thin material is washed to slurry tank 8, clean after several minutes and finish, magnetic valve C closes, and magnetic valve D opens simultaneously, and filter process normally carries out again.Filter in the running back flush that hockets so repeatedly of each millipore filter, guaranteed the continuity of running.
When the gas pressure in the vacuum tank 5 dropped to the low pressure limit of setting, pressure controller 4 produced signal, and reciprocating pump 1 is started, and clean filtrate is input in the vacuum tank 5, had recovered the pressure of gas simultaneously.
Charge into a certain amount of gas in the vacuum tank 5 earlier, the kind of gas can be selected gases such as inert gas or air according to the character of clean filtrate.
Character according to material, state can be provided with plural millipore filter in a slurry tank reactor, with impulse controller 7 alternate cycles ground each millipore filter is carried out back flush, promptly guaranteed the unimpeded of millipore filter, guaranteed the continuous outflow of fluid product again.
Claims (1)
1, the airtight high pressure continous way of a kind of total system filter, by reciprocating pump (1), tapping valve (2), receiver (3), pressure controller (4), vacuum tank (5), pressure-control valve (6), impulse controller (7), slurry tank (8), millipore filter (9-1), millipore filter (9-2), inlet valve (10), blow-off valve (11) and charge valve (12) are formed, it is characterized in that, inlet valve (10) is connected the top of slurry tank (8), the bottom of slurry tank (8) connects blow-off valve (11), millipore filter (9-1) and millipore filter (9-2) are arranged on the inwall of slurry tank (8), the pipeline that millipore filter (9-1) is drawn is connected with the inlet of magnetic valve (B) and the outlet of magnetic valve (A), the pipeline that millipore filter (9-2) is drawn is connected with the inlet of magnetic valve (D) and the outlet of magnetic valve (C), be connected with pressure-control valve (6) inlet after the outlet line parallel connection of magnetic valve (B) and magnetic valve (D), the pipeline that pressure-control valve (6) outlet is drawn is received the top of receiver (3). and the bottom of receiver (3) connects tapping valve (2), other has a pipeline to receive the inlet of reciprocating pump (1), the outlet line of reciprocating pump (1) is connected with vacuum tank (5) bottom, join with the inlet of magnetic valve (C) and magnetic valve (A) again simultaneously, four leads that impulse controller (7) is drawn respectively with magnetic valve (A), magnetic valve (B), magnetic valve (C), magnetic valve (D) connects. and an end of pressure controller (4) is connected with vacuum tank (5) top, and the lead that the other end of pressure controller (4) is drawn is connected with reciprocating pump (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200143829U CN201115804Y (en) | 2007-09-01 | 2007-09-01 | Total system enclosed high pressure continuous filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200143829U CN201115804Y (en) | 2007-09-01 | 2007-09-01 | Total system enclosed high pressure continuous filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115804Y true CN201115804Y (en) | 2008-09-17 |
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ID=39990376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200143829U Expired - Fee Related CN201115804Y (en) | 2007-09-01 | 2007-09-01 | Total system enclosed high pressure continuous filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115804Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091455A (en) * | 2010-12-16 | 2011-06-15 | 中国科学院高能物理研究所 | Automatic continuous filter |
| CN105324556A (en) * | 2013-02-27 | 2016-02-10 | C·C·詹森有限公司 | Device and method for processing a liquid under pressure |
| CN114247190A (en) * | 2022-01-22 | 2022-03-29 | 浙江杰为凯过滤科技有限公司 | Explosion-proof gas defense airtight box filter press system |
-
2007
- 2007-09-01 CN CNU2007200143829U patent/CN201115804Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091455A (en) * | 2010-12-16 | 2011-06-15 | 中国科学院高能物理研究所 | Automatic continuous filter |
| CN105324556A (en) * | 2013-02-27 | 2016-02-10 | C·C·詹森有限公司 | Device and method for processing a liquid under pressure |
| CN105324556B (en) * | 2013-02-27 | 2018-01-16 | C·C·詹森有限公司 | Device and method for treatment liquid under stress |
| US10962171B2 (en) | 2013-02-27 | 2021-03-30 | C.C. Jensen A/S | Device and method for processing a liquid under pressure |
| CN114247190A (en) * | 2022-01-22 | 2022-03-29 | 浙江杰为凯过滤科技有限公司 | Explosion-proof gas defense airtight box filter press system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20100901 |