CN107970664A - Full-automatic self-cleaning filter - Google Patents
Full-automatic self-cleaning filter Download PDFInfo
- Publication number
- CN107970664A CN107970664A CN201711257690.9A CN201711257690A CN107970664A CN 107970664 A CN107970664 A CN 107970664A CN 201711257690 A CN201711257690 A CN 201711257690A CN 107970664 A CN107970664 A CN 107970664A
- Authority
- CN
- China
- Prior art keywords
- tank body
- filter cylinder
- filter
- pressure difference
- difference switch
- 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 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000012535 impurity Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000003828 vacuum filtration 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
- B01D29/60—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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of Full-automatic self-cleaning filter,Including tank body,It is arranged at the head cover on tank body top,It is arranged at the dirty liquid import of tank body upper side,It is arranged at the net liquid outlet of tank body bottom side,It is arranged at the sewage draining exit of tank body bottom surface and the electric cabinet being arranged on the outside of tank body,Standing beneath in tank body in dirty liquid import is provided with filter cylinder,Annular is formed between filter cylinder and the inner wall of tank body filters out sap cavity,Net liquid outlet is connected with filtering out sap cavity,The power output end of decelerating motor on head cover and a transmission axis connection,Transmission shaft is through head cover and extends downward into the bottom of tank body,Transmission shaft is provided with the hairbrush extended in the short transverse of filter cylinder,The bristle of hairbrush is contacted with the inner surface of filter cylinder,The position that the side wall of tank body filters out sap cavity in the top of filter cylinder and face is both provided with pressure difference switch interface,Two pressure difference switch interfaces are provided with pressure difference switch,The central cavity of sewage draining exit face filter cylinder.Its automatic cleaning performance is more preferable, and filtering and self-cleaning function can be achieved in single filter.
Description
Technical field
The present invention relates to filter technology field, and in particular to a kind of Full-automatic self-cleaning filter.
Background technology
Filtering is the process for being purified fluid purification by filter, is one of the unit operation in all conglomeraties.
The filtering of liquid is divided into gravity filtration, pressure filtration, vacuum filter and centrifugal filtration etc. by its mode of operation, for herein
Filter plant has bag filter, vacuum filtration machine, plate and frame type filter-press, chamber filter press, continous way pressing filter, centrifugation
Numerous forms such as seperator, membrane filter.
No matter liquid is filtered in what manner, it is substantially all to retain solid in liquid with porous filter medium
Grain, so that solid, liquid is separated.It is almost a fixed value since filter medium holds dirty power, with prolonging for working time
Long, its solid particle retained gradually increases, its filter capacity will decline to a great extent, filtering layer both sides pressure difference then rapid increase, at this time
Filter medium must be cleaned, to ensure normal filtration of the filter to liquid.Cleaning for filter medium, is usually adopted
Manually or semi-artificial cleaning way, there is scavenging period is long, efficiency is low, cleaning degree is low etc., particularly when solid
When body particulate matter has viscosity, the filter capacity of filter medium declines faster, the cleaning difficulty bigger of filter medium, single cleaning
Used time is longer and needs frequent clean, this work efficiency to filter causes larger adverse effect.
Also occurs self-cleaning filter on the market now, but single filter automatic cleaning function is poor, automatic cleaning
Efficiency is low, needs two or more filter in parallel to can be only achieved the effect thoroughly cleaned, adds making for filter
Use cost.
Therefore, there is an urgent need for a kind of automatic cleaning performance is more preferable, individual equipment can be achieved to filter and self-cleaning in the prior art
The filter of function.
The content of the invention
The purpose of the invention is to overcome the shortcomings of the prior art, there is provided a kind of automatic cleaning performance is more preferable, single
A equipment is that the Full-automatic self-cleaning filter of filtering and self-cleaning function can be achieved.
The present invention is achieved by the following technical solutions：A kind of Full-automatic self-cleaning filter, including top end opening
Tank body, the head cover for being arranged at tank body top, the dirty liquid import for being arranged at tank body upper side, be arranged at tank body bottom side
Net liquid outlet, be arranged at the sewage draining exit of tank body bottom surface and the electric cabinet being arranged on the outside of the tank body, and the tank body is interior in described
The standing beneath of dirty liquid import is provided with filter cylinder, and filter cylinder extends downward into the bottom surface of the tank body in the middle part of the tank body, described
The sap cavity that filters out of annular is formed between the inner wall of filter cylinder and the tank body, the net liquid outlet is connected with the sap cavity that filters out, institute
State and decelerating motor is provided with head cover, the power output end of the decelerating motor and a transmission axis connection, the transmission shaft pass through institute
State head cover and extend downward into the bottom of tank body, the transmission shaft is located in the filter cylinder, and the transmission shaft is provided with described
The hairbrush extended in the short transverse of filter cylinder, the bristle of the hairbrush are contacted with the inner surface of the filter cylinder, outside the tank body
Side is provided with pressure difference switch, and the side wall of the tank body is provided with pressure difference switch interface above the filter cylinder, the tank body
Sap cavity is filtered out described in side wall face and is provided with pressure difference switch interface, two access conduit of the pressure difference switch respectively with the two
Pressure difference switch interface connects, the central cavity of filter cylinder described in the sewage draining exit face, the electric cabinet and the decelerating motor and
The pressure difference switch is electrically connected.
The lower end of the sewage draining exit is connected by a tapered blowdown funnel with a blow-off pipe, and the end of blow-off pipe is provided with a row
Dirty valve.
Pressure gauge is provided with the head cover.
The lower end of the tank body is provided with leg.
The beneficial effects of the invention are as follows：The present invention directly intercepts the impurity in water using strainer, and pollutant holding capability is big, is not easy to get dirty
Thing blocks, and filtration fraction cleaning is easy to monitor filter state, automatic cleaning performance is more preferable, and single filter is without dismounting
Filtering and self-cleaning function can be achieved, reduce use cost.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention；
Fig. 3 is the A portions partial enlarged view in internal structure schematic diagram of the present invention.
In figure：1- head covers；2- pressure gauges；3- tank bodies；4- filter cylinders；5- dirty liquid imports；6- pressure difference switches；7- slows down electric
Machine；8- transmission shafts；9- hairbrush；10- net liquids export；11- blow-off pipes；12- blowdown valves；13- electric cabinets；14- legs.
Embodiment
Below in conjunction with attached drawing, the present invention is described in detail.
As shown in Figure 1-Figure 3, a kind of Full-automatic self-cleaning filter, including the tank body 3 of top end opening, it is arranged at tank body 3
The head cover 1 on top, the dirty liquid import 5 for being arranged at 3 upper side of tank body, be arranged at 3 bottom side of tank body net liquid outlet 10,
It is arranged at the sewage draining exit of 3 bottom surface of tank body and is arranged at the electric cabinet 13 in the outside of tank body 3, it is straight in the lower section of dirty liquid import 5 in tank body 3
Erect and be equipped with filter cylinder 4, filter cylinder 4 extends downward into the bottom surface of the tank body 3 from the middle part of tank body 3, the inner wall of filter cylinder 4 and tank body 3 it
Between form annular filter out sap cavity, net liquid outlet 10 is connected with filtering out sap cavity, and decelerating motor 7 is provided with head cover 1, and the deceleration is electric
The power output end of machine 7 is connected with a transmission shaft 8, and transmission shaft 8 is through head cover 1 and extends downward into the bottom of tank body 3, transmission shaft
8 are located in filter cylinder 4, and transmission shaft 8 is provided with the hairbrush 9 extended in the short transverse of filter cylinder 4, bristle and the filter cylinder 4 of hairbrush 9
Inner surface contacts, and the outside of tank body 3 is provided with pressure difference switch 6, and the side wall of tank body 3 is provided with pressure difference switch 6 in the top of filter cylinder 4
Interface, the side wall face of tank body 3 filter out sap cavity and are provided with 6 interface of pressure difference switch, two access conduit of pressure difference switch 6 respectively with
The two 6 interfaces of pressure difference switch connect, and the central cavity of sewage draining exit face filter cylinder 4, electric cabinet 13 is opened with decelerating motor 7 and pressure difference
6 are closed to be electrically connected.
During work, when current enter filter by dirty liquid import 5, the mechanical admixture in water is intercepted by filter cylinder 4, works as filter
When the impurity increase of 4 surfaces of cylinder accumulation and the pressure difference that measures pressure difference switch 6 reach 0.1Mpa-0.2MPa, pressure difference switch 6 i.e. to
PLC sends signal, while PLC sends instruction, and decelerating motor 7 starts, and blowdown valve 12 is opened, the impurity quilt being deposited in filter cylinder 4
Under the hairbrush 9 of rotation is brushed, impurity is discharged from sewage draining exit, and when pressure difference is less than 0.1MPa, PLC sends instruction, and decelerating motor 7 stops
Only, blowdown valve 12 is closed, whole blowdown procedure filter normal operation, is operated without personnel, without shutting down.Whole system is not
In the case of shutdown, it can be filtered and blowdown, guarantee whole system normally, are continuously run, ensure production efficiency.
In the present invention, filter cylinder 4 is wedge shaped wires screen pipe.The lower end of sewage draining exit passes through a tapered blowdown funnel and a blow-off pipe
11 connections, the end of blow-off pipe 11 is provided with a blowdown valve 12.Using the tapered blowdown funnel of taper from 3 bottom surface blowdown of tank body, change
Become traditional blowdown mode, can so make blowdown more thorough, disposably discharge all dirts, blowing time is shorter.Dirty liquid
Import 5 and net liquid export 10 parallel installations one on the other, make installation more convenient, compared to existing bottom feed liquor mode, needed for it
Installation space smaller.Pressure gauge 2 is provided with head cover 1.The lower end of tank body 3 is provided with leg 14.
The filter cylinder 4 of the present invention can directly intercept the impurity in water, remove water body recovery technology, particulate matter, reduce turbidity, purification
Water quality, reduces system dirt, bacterium algae, corrosion etc., to purify water and protect system other equipment to work normally.It is of the invention effective
Overcome that the pollutant holding capability of filtering product is small, easily blocked by dirt, filtration fraction needs disassembly, cleaning and can not monitor filter state etc.
Numerous shortcomings, can filter raw water, and filter core be cleaned automatically, blowdown.System uninterruptedly supplies when cleaning blowdown
Water, can be higher with the working status of monitor filter, the degree of automation.
Automatic cleaning performance of the invention is more preferable, and filtering and self-cleaning function can be achieved in single filter, reduces use
Cost.
Finally it should be noted that above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of scope, the simple modification or equivalent substitution that those of ordinary skill in the art carry out technical scheme,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (4)
- A kind of 1. Full-automatic self-cleaning filter, it is characterised in that：The Full-automatic self-cleaning filter includes top end opening Tank body, the head cover for being arranged at tank body top, the dirty liquid import for being arranged at tank body upper side, be arranged at tank body bottom side Net liquid outlet, be arranged at the sewage draining exit of tank body bottom surface and the electric cabinet being arranged on the outside of the tank body, and the tank body is interior in described The standing beneath of dirty liquid import is provided with filter cylinder, and filter cylinder extends downward into the bottom surface of the tank body in the middle part of the tank body, described The sap cavity that filters out of annular is formed between the inner wall of filter cylinder and the tank body, the net liquid outlet is connected with the sap cavity that filters out, institute State and decelerating motor is provided with head cover, the power output end of the decelerating motor and a transmission axis connection, the transmission shaft pass through institute State head cover and extend downward into the bottom of tank body, the transmission shaft is located in the filter cylinder, and the transmission shaft is provided with described The hairbrush extended in the short transverse of filter cylinder, the bristle of the hairbrush are contacted with the inner surface of the filter cylinder, outside the tank body Side is provided with pressure difference switch, and the side wall of the tank body is provided with pressure difference switch interface above the filter cylinder, the tank body Sap cavity is filtered out described in side wall face and is provided with pressure difference switch interface, two access conduit of the pressure difference switch respectively with the two Pressure difference switch interface connects, the central cavity of filter cylinder described in the sewage draining exit face, the electric cabinet and the decelerating motor and The pressure difference switch is electrically connected.
- 2. Full-automatic self-cleaning filter according to claim 1, it is characterised in that：The lower end of the sewage draining exit passes through one Tapered blowdown funnel is connected with a blow-off pipe, and the end of blow-off pipe is provided with a blowdown valve.
- 3. Full-automatic self-cleaning filter according to claim 1 or 2, it is characterised in that：Pressure is provided with the head cover Power table.
- 4. Full-automatic self-cleaning filter according to claim 1 or 2, it is characterised in that：The lower end of the tank body is set There is leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257690.9A CN107970664A (en) | 2017-12-04 | 2017-12-04 | Full-automatic self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257690.9A CN107970664A (en) | 2017-12-04 | 2017-12-04 | Full-automatic self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107970664A true CN107970664A (en) | 2018-05-01 |
Family
ID=62009030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711257690.9A Pending CN107970664A (en) | 2017-12-04 | 2017-12-04 | Full-automatic self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107970664A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434818A (en) * | 2018-05-28 | 2018-08-24 | 海宁鼎合工程技术开发有限公司 | A kind of centrifugal process for purifying water of the industrial production with shock-absorbing function |
| CN108658294A (en) * | 2018-05-28 | 2018-10-16 | 海宁鼎合工程技术开发有限公司 | A kind of centrifugal purifier of the industrial production with shock-absorbing function |
| CN109289282A (en) * | 2018-10-17 | 2019-02-01 | 桐城市立行电子科技有限公司 | A kind of automatic cleaning strainer |
| CN110327682A (en) * | 2019-06-28 | 2019-10-15 | 西安石油大学 | A kind of mechanical automatic cleaning filter |
| CN110652766A (en) * | 2019-11-07 | 2020-01-07 | 天津富斯特压力容器有限公司 | Full-automatic filter |
| CN111330330A (en) * | 2020-03-30 | 2020-06-26 | 九江东盛机械制造有限公司 | Filter and filtration system |
| CN112774293A (en) * | 2020-12-23 | 2021-05-11 | 西安江凌环保科技有限公司 | Self-cleaning filter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202590469U (en) * | 2012-05-28 | 2012-12-12 | 张轶伦 | Self-cleaning filtering device with differential pressure switch |
| CN202724809U (en) * | 2012-05-24 | 2013-02-13 | 成都智利达科技有限公司 | Scraping disc type self-cleaning filter |
| CN202933545U (en) * | 2012-11-06 | 2013-05-15 | 同方环境股份有限公司 | Leachate filtration equipment |
| CN204767708U (en) * | 2015-05-07 | 2015-11-18 | 北京精诚信达流体设备有限公司 | Strain formula self -cleaning filter entirely |
| CN206121278U (en) * | 2016-09-30 | 2017-04-26 | 秦皇岛荣氏德环保科技有限公司 | Automatic full self - cleaning filter of evacuation |
| CN208049496U (en) * | 2017-12-04 | 2018-11-06 | 上海大张过滤设备有限公司 | Full-automatic self-cleaning filter |
-
2017
- 2017-12-04 CN CN201711257690.9A patent/CN107970664A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202724809U (en) * | 2012-05-24 | 2013-02-13 | 成都智利达科技有限公司 | Scraping disc type self-cleaning filter |
| CN202590469U (en) * | 2012-05-28 | 2012-12-12 | 张轶伦 | Self-cleaning filtering device with differential pressure switch |
| CN202933545U (en) * | 2012-11-06 | 2013-05-15 | 同方环境股份有限公司 | Leachate filtration equipment |
| CN204767708U (en) * | 2015-05-07 | 2015-11-18 | 北京精诚信达流体设备有限公司 | Strain formula self -cleaning filter entirely |
| CN206121278U (en) * | 2016-09-30 | 2017-04-26 | 秦皇岛荣氏德环保科技有限公司 | Automatic full self - cleaning filter of evacuation |
| CN208049496U (en) * | 2017-12-04 | 2018-11-06 | 上海大张过滤设备有限公司 | Full-automatic self-cleaning filter |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434818A (en) * | 2018-05-28 | 2018-08-24 | 海宁鼎合工程技术开发有限公司 | A kind of centrifugal process for purifying water of the industrial production with shock-absorbing function |
| CN108658294A (en) * | 2018-05-28 | 2018-10-16 | 海宁鼎合工程技术开发有限公司 | A kind of centrifugal purifier of the industrial production with shock-absorbing function |
| CN109289282A (en) * | 2018-10-17 | 2019-02-01 | 桐城市立行电子科技有限公司 | A kind of automatic cleaning strainer |
| CN110327682A (en) * | 2019-06-28 | 2019-10-15 | 西安石油大学 | A kind of mechanical automatic cleaning filter |
| CN110652766A (en) * | 2019-11-07 | 2020-01-07 | 天津富斯特压力容器有限公司 | Full-automatic filter |
| CN111330330A (en) * | 2020-03-30 | 2020-06-26 | 九江东盛机械制造有限公司 | Filter and filtration system |
| CN112774293A (en) * | 2020-12-23 | 2021-05-11 | 西安江凌环保科技有限公司 | Self-cleaning filter |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180501 |
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| WD01 | Invention patent application deemed withdrawn after publication |