CN105641994A - Automatic washing and filtering apparatus - Google Patents
Automatic washing and filtering apparatus Download PDFInfo
- Publication number
- CN105641994A CN105641994A CN201610130495.9A CN201610130495A CN105641994A CN 105641994 A CN105641994 A CN 105641994A CN 201610130495 A CN201610130495 A CN 201610130495A CN 105641994 A CN105641994 A CN 105641994A
- Authority
- CN
- China
- Prior art keywords
- hay tank
- filter basket
- tank
- tube
- filtering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title abstract description 26
- 238000005406 washing Methods 0.000 title abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000002000 scavenging effect Effects 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses an automatic washing and filtering apparatus, comprising a filtering tank. The top of the filtering tank is hermetically fitted with a tank cover, a filtering basket is arranged at a lower position inside the filtering tank, the periphery of the upper end of the filtering basket is attached to the inner wall of the filtering tank, an annulus is formed between the filtering basket and the filtering tank, the upper portion of the sidewall of the filtering tank is provided with a feed pipe in communication with the filtering tank, a washing pipe is disposed outside the filtering tank, both an inlet end of the washing pipe and an outlet end thereof are in communication with the annulus, the washing pipe is provided with a pump, the lower portion of the sidewall of the filtering tank is provided with a discharge pipe in communication with the annulus, the bottom of the filtering tank is provided with a residue exit, the bottom of the filtering basket is provided with an opening in connection with the residue exit, a residue discharge pipe is connected to the outer end of the residue exit, and all the feed pipe, the discharge pipe and the residue discharge pipe are provided with valves. It is possible to judge whether the filtering basket is blocked or not according to a feed and discharge flow difference, and in the case of a blockage, it is possible to automatically wash the filtering basket, reducing disassembly load.
Description
Technical field
The present invention relates to the filtration unit of a kind of solid impurity for filtering in liquid.
Background technology
In a lot of field, often need the solid impurity in liquid is carried out filtering separation. The equal more complicated of the structure of existing filter on the market, after filtering for some time, the solid slag in filter can not be discharged automatically, still needs to take filter apart and cleans, and workload is big.
Above-mentioned discussion content object is may to below by all respects of technology relevant for all respects of the present invention being described and/or advocate to reader's introduction, believe that this discussion content contributes to as reader provides background information, to be conducive to understanding better all respects of the present invention, therefore, should be appreciated that it is that these are discussed to read with this angle, instead of admit prior art.
Summary of the invention
It is an object of the invention to avoid deficiency of the prior art and provide a kind of structure simple, the automatic cleaning filter unpicking and washing workload can be reduced.
The object of the present invention is achieved through the following technical solutions:
A kind of automatic cleaning filter is provided, comprise hay tank, described hay tank top seal is provided with tank lid, in hay tank, bottom is provided with filter basket, the periphery, upper end of described filter basket and the laminating of hay tank inwall, annular space is formed between filter basket and hay tank, the input tube that top is provided with hay tank inside is connected of described hay tank sidewall, described hay tank is outside equipped with wash tube, the entrance end of described wash tube is all connected with annular space with exit end, wash tube is provided with pump, the bottom of described hay tank sidewall is provided with the output tube being connected with annular space, the bottom of described hay tank is provided with slag-drip opening, the perforate being connected with slag-drip opening it is provided with bottom described filter basket, described slag-drip opening outer end is connected to scum pipe, described input tube, output tube, scum pipe is provided with valve, also comprise controller, the input tube under meter being arranged on input tube, the output tube under meter being arranged on output tube, described pump, input tube under meter, output tube under meter is all connected with described controller, described controller compares the input flow rate signal of input tube under meter and the size of the output flow signal of output tube under meter, when input flow rate specific output flow is greater than preset value, described controller controls described pump and starts working, when input flow rate specific output flow is not more than preset value, described controller controls described pump stopping work.
Wherein, described filter basket can be rotated in described hay tank.
Wherein, described hay tank inwall is fixed with the L-type filter basket suspension holdfast of ring-type, and outer, described filter basket upper end is provided with the ring-type inverted U filter basket hanging ring coordinated with L-type filter basket suspension holdfast.
Owing to adopting above-mentioned structure, the present invention can realize the function of the solid impurity filtered in liquid, pass through wash tube, achieve filter basket reverse cleaning function, decrease the workload that traditional filtering device is uncapped and unpicked and washed, filter basket bottom opening, the design that solid impurity is discharged at any time makes filter basket have maximum effective filtration volume all the time, substantially prolongs the cleaning interval of filter basket. According to input and output difference in flow, the present invention can judge whether filter basket blocks, when blocking, it may be achieved automatic cleaned filter basket, reduce and unpick and wash workload.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any limitation of the invention, for the those of ordinary skill of this area, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to the following drawings.
Fig. 1 is the structural representation of the automatic cleaning filter of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
In order to make the technician of this area understand the technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, it should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
As shown in Figure 1, automatic cleaning filter provided by the invention, comprise hay tank 1, described hay tank 1 top seal is provided with tank lid 2, in hay tank 1, bottom is provided with filter basket 3, the periphery, upper end of described filter basket 3 and the laminating of hay tank 1 inwall, annular space is formed between filter basket 3 and hay tank 1, the input tube 4 that top is provided with hay tank 1 inside is connected of described hay tank 1 sidewall, described hay tank 1 is outside equipped with wash tube 5, the entrance end of described wash tube 5 is all connected with annular space with exit end, wash tube 5 is provided with pump 10, the bottom of described hay tank 1 sidewall is provided with the output tube 6 being connected with annular space, the bottom of described hay tank 1 is provided with slag-drip opening, it is provided with, bottom described filter basket 3, the perforate being connected with slag-drip opening, perforate bottom described filter basket 3 is connected to the cylindrical filter net 7 inserting described slag-drip opening, the outer wall of described cylindrical filter net 7 coordinates with slag-drip opening inwall, described slag-drip opening outer end is connected to scum pipe 8, accumulated slag tank 9 it is provided with between described slag-drip opening and scum pipe 8. being provided with valve on described input tube 4, output tube 6, scum pipe 8, valve can adopt the manual isolation valve such as ball valve, gate valve, stopping valve, it is also possible to adopts electric/pneumatic automatically to control shut-off valve. the present embodiment also comprises controller 11, the input tube under meter 12 being arranged on input tube 4, the output tube under meter 13 being arranged on output tube 6, described pump 10, input tube under meter 12, output tube under meter 13 is all connected with described controller 11, described controller 11 compares the input flow rate signal of input tube under meter 12 and the size of the output flow signal of output tube under meter 13, when input flow rate specific output flow is greater than preset value, now it is judged as the filter opening blocking of filter basket, described controller 11 controls described pump 10 and starts working, realize automatic cleaned filter basket, dredging filter opening. when input flow rate specific output flow is not more than preset value, described controller 11 controls described pump 10 and stops work, saves energy consumption. like this, according to input and output difference in flow, the present embodiment can judge whether filter basket 3 blocks, and when blocking, described pump 10 is started working, it is achieved automatic cleaned filter basket 3.
Preferably, described filter basket 3 can be rotated in described hay tank 1, concrete, described hay tank 1 inwall has ring-type side L-type filter basket suspension holdfast, outer, described filter basket 3 upper end is provided with the ring-type inverted U filter basket hanging ring coordinated with L-type filter basket suspension holdfast, realize movable hanging filter basket 3, and seal the effect of annular space between filter basket 3 and hay tank 1. Under the flushing of scavenging solution, described filter basket 3 is rotated, it is to increase developing result.
Preferably, the present embodiment also comprises pressure transmitter 14, described pressure transmitter 14 is arranged in hay tank 1, described pressure transmitter 14 is connected with controller 11, described controller 11 controls described pump 10 according to the size of the pressure signal of pressure transmitter 14 and works, and when input flow rate specific output flow is greater than preset value and pressure is greater than preset value, described controller 11 controls described pump 10 and starts working, when pressure is not more than preset value, described controller 11 controls described pump 10 and stops work. Like this, the present embodiment adds the judgement condition of pressure, can accurately judge whether filter basket 3 blocks in conjunction with input and output difference in flow, pressure size, it is achieved automatic cleaned filter basket 3.
Preferably, as shown in Figure 2, the fluid direction of described wash tube 5 in hay tank 1 becomes angle with the radial direction of the hay tank 1 at correspondence position, and described wash tube 5 is at least three, and the circumference along hay tank 1 is uniformly distributed, and the entrance end of each bar wash tube 5 is interconnected. When wash tube 5 inputs scavenging solution, scavenging solution enters after hay tank along hay tank inwall eddy flow, during cleaned filter basket, to enter liquid even on the filter basket whole body, simultaneously, owing to the ring-type inverted U filter basket hanging ring of filter basket upper end does not fix after engaging with the ring-type side L-type filter basket suspension holdfast being fixed on hay tank inwall process in a circumferential direction, the scavenging solution of eddy flow can drive filter basket low speed rotation, makes filter basket whole body all directions and angle reverse cleaning uniform and complete.
The present invention has two working process: separating and filtering working process and reverse cleaning working process. In separating and filtering working process, liquid containing solid impurity enters hay tank 1 through input tube 4, solid impurity enters filter basket 3, liquid enters the annular space between filter basket 3 and hay tank 1 by the filter pore of filter basket 3, discharge through output tube 6, solid impurity is blocked in filter basket 3, and solid impurity sinks under gravity, and the cylindrical filter net 7 bottom filter basket 3 enters accumulated slag tank 9. In reverse cleaning working process, cleaning liquid inputs hay tank 1 through wash tube 5, and scavenging solution rotates along hay tank 1 inwall, drives filter basket 3 to rotate slowly, makes filter basket 3 obtain uniform counterflush, and solid impurity comes off from filter basket inwall, sinks to accumulated slag tank 9.
A lot of detail is set forth in description above so that fully understanding the present invention, but, the present invention can also adopt other to be different from other modes described here to implement, therefore, can not be interpreted as limiting the scope of the invention.
In a word; the technician of this area although the present invention illustrates above-mentioned preferred implementation, but should illustrate, although can carry out various change and remodeling; unless such change and remodeling deviate from the scope of the present invention, otherwise all should be included in protection scope of the present invention.
Claims (3)
1. an automatic cleaning filter, it is characterized in that: comprise hay tank (1), described hay tank (1) top seal is provided with tank lid (2), hay tank (1) interior bottom is provided with filter basket (3), the periphery, upper end of described filter basket (3) and the laminating of hay tank (1) inwall, annular space is formed between filter basket (3) and hay tank (1), the top of described hay tank (1) sidewall is provided with the input tube (4) being connected with hay tank (1) inside, described hay tank (1) is outside equipped with wash tube (5), the entrance end of described wash tube (5) is all connected with annular space with exit end, wash tube (5) is provided with pump (10), the bottom of described hay tank (1) sidewall is provided with the output tube (6) being connected with annular space, the bottom of described hay tank (1) is provided with slag-drip opening, described filter basket (3) bottom is provided with the perforate being connected with slag-drip opening, described slag-drip opening outer end is connected to scum pipe (8), described input tube (4), output tube (6), scum pipe is provided with valve on (8), also comprise controller (11), the input tube under meter (12) being arranged on input tube (4), the output tube under meter (13) being arranged on output tube (6), described pump (10), input tube under meter (12), output tube under meter (13) is all connected with described controller (11), described controller (11) compares the input flow rate signal of input tube under meter (12) and the size of the output flow signal of output tube under meter (13), when input flow rate specific output flow is greater than preset value, described controller (11) controls described pump (10) and starts working, when input flow rate specific output flow is not more than preset value, described controller (11) controls described pump (10) and stops work.
2. automatic cleaning filter according to claim 1, it is characterised in that: described filter basket (3) can be rotated in described hay tank (1).
3. automatic cleaning filter according to claim 2, it is characterized in that: described hay tank (1) inwall is fixed with the L-type filter basket suspension holdfast of ring-type, described filter basket (3) outer, upper end is provided with the ring-type inverted U filter basket hanging ring coordinated with L-type filter basket suspension holdfast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130495.9A CN105641994A (en) | 2016-03-09 | 2016-03-09 | Automatic washing and filtering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130495.9A CN105641994A (en) | 2016-03-09 | 2016-03-09 | Automatic washing and filtering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105641994A true CN105641994A (en) | 2016-06-08 |
Family
ID=56492302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610130495.9A Pending CN105641994A (en) | 2016-03-09 | 2016-03-09 | Automatic washing and filtering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105641994A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215610A (en) * | 2016-08-30 | 2016-12-14 | 柳州市酸王泵阀制造有限公司 | A kind of fume desulfurizing tower filter that can point out remove impurity |
| CN108686389A (en) * | 2018-07-27 | 2018-10-23 | 长沙华时捷环保科技发展股份有限公司 | A kind of automatic smelting waste acid concentration systems and method for washing effect |
| CN114606584A (en) * | 2020-12-03 | 2022-06-10 | 中国石油化工股份有限公司 | Coagulating bath treatment device |
| CN114606585A (en) * | 2020-12-03 | 2022-06-10 | 中国石油化工股份有限公司 | Method for improving transparency of coagulation bath |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152891A (en) * | 1990-09-13 | 1992-10-06 | T/M Industrial Supply, Inc. | Self-cleaning strainer |
| CN2353434Y (en) * | 1998-10-23 | 1999-12-15 | 刘社开 | Pressure type automatic-washing back-flushing rotary conic filtering device |
| CN202277741U (en) * | 2011-10-17 | 2012-06-20 | 中国石油化工股份有限公司 | Basket type filter |
| CN203954844U (en) * | 2014-05-21 | 2014-11-26 | 天津市鑫磊净化设备有限公司 | Automatically move filtering and purifying |
| CN104474759A (en) * | 2014-12-23 | 2015-04-01 | 济南西斯普换热系统有限公司 | Filter with double-direction washing function and on-line cleaning device |
| CN105088671A (en) * | 2014-05-08 | 2015-11-25 | 青岛海尔洗衣机有限公司 | Filtering and washing device of washing machine, washing method and washing machine |
-
2016
- 2016-03-09 CN CN201610130495.9A patent/CN105641994A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152891A (en) * | 1990-09-13 | 1992-10-06 | T/M Industrial Supply, Inc. | Self-cleaning strainer |
| CN2353434Y (en) * | 1998-10-23 | 1999-12-15 | 刘社开 | Pressure type automatic-washing back-flushing rotary conic filtering device |
| CN202277741U (en) * | 2011-10-17 | 2012-06-20 | 中国石油化工股份有限公司 | Basket type filter |
| CN105088671A (en) * | 2014-05-08 | 2015-11-25 | 青岛海尔洗衣机有限公司 | Filtering and washing device of washing machine, washing method and washing machine |
| CN203954844U (en) * | 2014-05-21 | 2014-11-26 | 天津市鑫磊净化设备有限公司 | Automatically move filtering and purifying |
| CN104474759A (en) * | 2014-12-23 | 2015-04-01 | 济南西斯普换热系统有限公司 | Filter with double-direction washing function and on-line cleaning device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215610A (en) * | 2016-08-30 | 2016-12-14 | 柳州市酸王泵阀制造有限公司 | A kind of fume desulfurizing tower filter that can point out remove impurity |
| CN108686389A (en) * | 2018-07-27 | 2018-10-23 | 长沙华时捷环保科技发展股份有限公司 | A kind of automatic smelting waste acid concentration systems and method for washing effect |
| CN114606584A (en) * | 2020-12-03 | 2022-06-10 | 中国石油化工股份有限公司 | Coagulating bath treatment device |
| CN114606585A (en) * | 2020-12-03 | 2022-06-10 | 中国石油化工股份有限公司 | Method for improving transparency of coagulation bath |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |