CN105749604A - Filter device capable of being automatically cleaned - Google Patents
Filter device capable of being automatically cleaned Download PDFInfo
- Publication number
- CN105749604A CN105749604A CN201610129756.5A CN201610129756A CN105749604A CN 105749604 A CN105749604 A CN 105749604A CN 201610129756 A CN201610129756 A CN 201610129756A CN 105749604 A CN105749604 A CN 105749604A
- Authority
- CN
- China
- Prior art keywords
- filter basket
- knockout drum
- pipe
- separation tank
- annular space
- 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
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 11
- 239000007787 solid Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000005204 segregation Methods 0.000 description 4
- 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
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 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
- 238000005406 washing 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
- B01D29/356—Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Abstract
The invention discloses a filter device capable of being automatically cleaned.The filter device comprises a separation tank.A tank cover is hermetically mounted on the top of the separation tank, a filter basket is arranged on the inner lower portion of the separation tank, the outer periphery of the upper end of the filter basket clings to the inner wall of the separation tank, an annular space is formed between the filter basket and the separation tank, an input pipe which is communicated with the inside of the separation tank is arranged on the upper portions of the side walls of the separation tank, a cleaning pipe is arranged outside the separation tank, an inlet end and an outlet end of the cleaning pipe are communicated with the annular space, a pump is arranged on the cleaning pipe, an output pipe which is communicated with the annular space is arranged on the lower portions of the side walls of the separation tank, a residue discharge opening is formed in the bottom of the separation tank, an open hole which is connected with the residue discharge opening is formed in the bottom of the filter basket, a residue discharge pipe is connected with the outer end of the residue discharge opening, and valves are arranged on the input pipe, the output pipe and the residue discharge pipe.The filter device has the advantages that whether the filter basket is blocked or not can be judged according to the internal pressures of the separation tank, the filter basket can be automatically cleaned when blocked, and accordingly disassembling and cleaning workload can be relieved.
Description
Technical field
The present invention relates to the segregation apparatus of a kind of solid impurity for separating in liquid.
Background technology
In a lot of fields, it is often necessary to the solid impurity in liquid is easily separated.The structure of existing segregation apparatus is all more complicated on the market, generally adopts the mode filtered to be easily separated, and after filtering a period of time, the solid slag crossed in segregation apparatus can not be automatically drained out, it is still desirable to separating device and be carried out, workload is big.
Above-mentioned discussion content purpose is in that to introduce, to reader, the various aspects being likely to the technology relevant to the various aspects of the invention being described below and/or advocate, believe that this discussion content contributes to as reader with background's information, to be conducive to being more fully understood that various aspects of the invention, therefore, should be appreciated that it is discuss to read these with this angle, rather than admit prior art.
Summary of the invention
It is an object of the invention to avoid deficiency of the prior art to provide a kind of simple in construction, the segregation apparatus unpicking and washing workload can be reduced.
The purpose of the present invention is achieved through the following technical solutions:
nullA kind of defecator that can automatically clean is provided，Including knockout drum，Described knockout drum top is sealed and installed with cover，In knockout drum, bottom is provided with filter basket，The periphery, upper end of described filter basket and the laminating of knockout drum inwall，Annular space is formed between filter basket and knockout drum，The top of described knockout drum sidewall is provided with and the input pipe being connected inside knockout drum，Described knockout drum is outside equipped with cleaning pipe，The entrance point of described cleaning pipe all connects with annular space with the port of export，Clean and pipe is provided with pump，The bottom of described knockout drum sidewall is provided with the outlet tube connected with annular space，The bottom of described knockout drum 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 pipe、Outlet tube、Scum pipe is provided with valve，Also include controller、Pressure transducer，Described pressure transducer is arranged in knockout drum，Described pressure transducer is connected with controller，Described controller controls described pump work according to the size of the pressure signal of pressure transducer，When pressure is more than predetermined value，Described controller controls described pump and starts working，When pressure is not more than predetermined value，Described controller controls described pump and quits work.
Wherein, described filter basket can rotate in described knockout drum.
Wherein, described knockout drum 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 is capable of filtering the function of the solid impurity in liquid, by cleaning pipe, achieve filter basket reverse cleaning function, decrease traditional filtering device to uncap the workload 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 frequency of filter basket.According to separating pressure inside the tank size, 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 constitute any limitation of the invention, for those of ordinary skill in the art, under the premise 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 defecator that can automatically clean of the present invention.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, 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, embodiments herein and the feature in embodiment can be mutually combined.
nullAs shown in Figure 1，The defecator that can automatically clean provided by the invention，Including knockout drum 1，Described knockout drum 1 top is sealed and installed with cover 2，In knockout drum 1, bottom is provided with filter basket 3，The periphery, upper end of described filter basket 3 and the laminating of knockout drum 1 inwall，Annular space is formed between filter basket 3 and knockout drum 1，The top of described knockout drum 1 sidewall is provided with the input pipe 4 that be connected internal with knockout drum 1，Described knockout drum 1 is outside equipped with cleaning pipe 5，The entrance point of described cleaning pipe 5 all connects with annular space with the port of export，Clean and pipe 5 is provided with pump 10，The bottom of described knockout drum 1 sidewall is provided with the outlet tube 6 connected with annular space，The bottom of described knockout drum 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 pipe 4, outlet tube 6, scum pipe 8, valve can adopt the manual isolation valve such as ball valve, gate valve, stop valve, it would however also be possible to employ electric/pneumatic automatically controls shut-off valve.Present invention additionally comprises controller 11 and pressure transducer 14, described pressure transducer 14 is arranged in knockout drum 1, described pressure transducer 14 is connected with controller 11, described controller 11 controls described pump 10 according to the size of the pressure signal of pressure transducer 14 and works, when pressure is more than predetermined value, described controller 11 controls described pump 10 and starts working, and when pressure is not more than predetermined value, described controller 11 controls described pump 10 and quits work.So, according to the pressure size in knockout drum 1, 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 rotate in described knockout drum 1, concrete, described knockout drum 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 knockout drum 1.Under the flushing of cleanout fluid, described filter basket 3 rotates, and improves developing result.
Preferably, as in figure 2 it is shown, the liquid direction that goes out that described cleaning pipe 5 is in knockout drum 1 becomes angle with the radial direction of the knockout drum 1 at correspondence position, described cleaning pipe 5 is at least three, and the circumference along knockout drum 1 is uniformly distributed, and each bar cleans the entrance point of pipe 5 and is interconnected.When cleaning pipe 5 inputs cleanout fluid, cleanout fluid enters knockout drum tailing edge knockout drum inwall eddy flow, during cleaned filter basket, filter basket whole body feed liquor is uniform, simultaneously, do not fix after engaging with the ring-type side L-type filter basket suspension holdfast being fixed on knockout drum inwall due to the ring-type inverted U filter basket hanging ring of filter basket upper end process in a circumferential direction, the cleanout fluid 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 work process: separating and filtering work process and reverse cleaning work process.In separating and filtering work process, liquid containing solid impurity enters knockout drum 1 through input pipe 4, solid impurity enters filter basket 3, liquid is entered the annular space between filter basket 3 and knockout drum 1 by the filtering holes of filter basket 3, discharge through outlet 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 work process, the cleaned pipe 5 of cleaning liquid inputs knockout drum 1, and cleanout fluid rotates along knockout drum 1 inwall, drives filter basket 3 to rotate slowly, makes filter basket 3 obtain uniform back flush, and solid impurity comes off from filter basket inwall, sinks to accumulated slag tank 9.When in knockout drum 1, pressure is more than predetermined 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 in knockout drum 1, pressure is not more than predetermined value, described controller 11 controls described pump 10 and quits work, and saves energy consumption.
Above description elaborates a lot of detail 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, it is thus impossible to be interpreted as limiting the scope of the invention.
In a word; although the present invention illustrates above-mentioned preferred implementation, but it should be mentioned that, although those skilled in the art can carry out various change and remodeling; unless such change and remodeling deviate from the scope of the present invention, otherwise should be construed as being included in protection scope of the present invention.
Claims (3)
- null1. the defecator that can automatically clean，It is characterized in that: include knockout drum (1)，Described knockout drum (1) top is sealed and installed with cover (2)，Knockout drum (1) interior bottom is provided with filter basket (3)，The periphery, upper end of described filter basket (3) and the laminating of knockout drum (1) inwall，Annular space is formed between filter basket (3) and knockout drum (1)，The top of described knockout drum (1) sidewall is provided with the input pipe (4) that be connected internal with knockout drum (1)，Described knockout drum (1) is outside equipped with cleaning pipe (5)，The described entrance point cleaning pipe (5) all connects with annular space with the port of export，Clean and pipe (5) is provided with pump (10)，The bottom of described knockout drum (1) sidewall is provided with the outlet tube (6) connected with annular space，The bottom of described knockout drum (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 pipe (4)、Outlet tube (6)、Scum pipe is provided with valve on (8)，Also include controller (11)、Pressure transducer (14)，Described pressure transducer (14) is arranged in knockout drum (1)，Described pressure transducer (14) is connected with controller (11)，Described controller (11) controls described pump (10) work according to the size of the pressure signal of pressure transducer (14)，When pressure is more than predetermined value，Described controller (11) controls described pump (10) and starts working，When pressure is not more than predetermined value，Described controller (11) controls described pump (10) and quits work.
- 2. the defecator that can automatically clean according to claim 1, it is characterised in that: described filter basket (3) can rotate in described knockout drum (1).
- 3. the defecator that can automatically clean according to claim 2, it is characterized in that: described knockout drum (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 |
|---|---|---|---|
| CN201610129756.5A CN105749604A (en) | 2016-03-09 | 2016-03-09 | Filter device capable of being automatically cleaned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129756.5A CN105749604A (en) | 2016-03-09 | 2016-03-09 | Filter device capable of being automatically cleaned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105749604A true CN105749604A (en) | 2016-07-13 |
Family
ID=56332777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610129756.5A Pending CN105749604A (en) | 2016-03-09 | 2016-03-09 | Filter device capable of being automatically cleaned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105749604A (en) |
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 |
| CN202161863U (en) * | 2011-05-25 | 2012-03-14 | 杨光 | Automatic backwashing filter |
| CN202277741U (en) * | 2011-10-17 | 2012-06-20 | 中国石油化工股份有限公司 | Basket type filter |
| 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 CN201610129756.5A patent/CN105749604A/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 |
| CN202161863U (en) * | 2011-05-25 | 2012-03-14 | 杨光 | Automatic backwashing filter |
| 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |