CN105169788B - A kind of negative-pressure cyclic band filter - Google Patents
A kind of negative-pressure cyclic band filter Download PDFInfo
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- CN105169788B CN105169788B CN201510612848.4A CN201510612848A CN105169788B CN 105169788 B CN105169788 B CN 105169788B CN 201510612848 A CN201510612848 A CN 201510612848A CN 105169788 B CN105169788 B CN 105169788B
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- filter belt
- endless filter
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Abstract
The present invention relates to a kind of negative-pressure cyclic band filter, including housing, dirty liquid cavity and net sap cavity body, negative pressure cavity detection switch is provided with the net sap cavity body, the hull outside is provided with net liquid suction pump and fluid infusion system pipeline, also include the scrap scraping plate for being arranged on enclosure interior, scraper plate motor and enclosed endless filter belt, the bottom of the housing is fixedly connected with multiple limiting rolls, the endless filter belt is set in the outside of limiting roll, endless filter belt device and deadweight idler roller are provided with the inside of the endless filter belt, the endless filter belt device and deadweight idler roller are located at the both sides of endless filter belt respectively；The scraper plate motor is fixedly installed on enclosure interior and electrically connected with scrap scraping plate, and the scrap scraping plate is arranged on the outside of endless filter belt.The negative-pressure cyclic band filter use of the present invention is easier, and structure is more reasonable, can effectively save the waste of artificial and resource, obtain more clean free of contamination filtrate.
Description
Technical field
The present invention relates to filter field, specifically, it is related to a kind of negative-pressure cyclic band filter.
Background technology
Conventional negative pressure filter is used using filter paper as independent filtering material, but is deposited during the independent use of filter paper
There is influence in certain risk factors, therefore on the stable operation of system, for example：1. because of filter paper itself during filter paper use
The damaged leak that quality problems are present；2. filter paper is from unreasonable, tensile strength deficiency；3. fail and Times without paper alarm failure
Situations such as police, no filter paper of replacing in time.These can all cause the soiling solution in soiling solution chamber to be directly entered net liquid case, cause net liquid dirty
Dye, damages water pump, user's machine tool chief axis, cutter, causes workpiece to be machined to scrap.
Existing negative pressure filtration machine use during because using filter paper as filter material, therefore be to have the filter plant of consumptive material,
Need to carry out filter material replacing according to actual beat during user's use.
The content of the invention
The present invention provides a kind of negative-pressure cyclic band filter, and technical problem to be solved is tradition.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
The invention provides a kind of negative-pressure cyclic band filter, including housing, the top in the housing is provided with dirty liquid
Bottom in cavity, the housing is provided with net sap cavity body, the net sap cavity body and is provided with negative pressure cavity detection switch, the shell
Net liquid suction pump and fluid infusion system pipeline, the net liquid suction pump and fluid infusion system pipeline and net sap cavity body phase are provided with outside body
Connection, it is characterised in that also scrap scraping plate, scraper plate motor and enclosed circulating filtration including being arranged on enclosure interior
Band, the bottom of the housing is fixedly connected with multiple limiting rolls, and the endless filter belt is set in the outside of limiting roll, described to follow
Endless filter belt device and deadweight idler roller are provided with the inside of ring filter bag, the endless filter belt is opened device and re-opened certainly
Tight roller is located at the both sides of endless filter belt respectively；The scraper plate motor is fixedly installed on enclosure interior and is electrically connected with scrap scraping plate
Connect, the scrap scraping plate is arranged on the outside of endless filter belt.
It is preferred that, endless filter belt cleaning device, the endless filter belt cleaning dress are also fixedly connected with the housing
It is connected setting in the inner side of endless filter belt with housing, the outside of the endless filter belt is cleaned with the endless filter belt and filled
Corresponding position is put provided with collecting tank.
It is preferred that, also including rapping apparatus, the rapping apparatus is arranged on the inner side of endless filter belt, the rapping apparatus
It is fixedly connected on housing.
It is preferred that, dirty liquid chamber liquid level detecting switch, the liquid to detect dirty liquid intracavity liquid are provided with the dirty liquid cavity
Position height.
It is preferred that, the bottom of the housing is provided with endless filter belt liquid dish, to produce clean cycle filter bag
Dirty liquid is collected, it is to avoid cause secondary pollution to environment.
It is preferred that, filter paper volume is provided with the housing, the filter paper of the filter paper volume can be filtered together with endless filter belt
Filtrate.
The beneficial effects of the invention are as follows：The negative-pressure cyclic band filter use of the present invention is easier, and structure is more reasonable,
The waste of artificial and resource can be effectively saved, more clean free of contamination filtrate is obtained, wherein, done using endless filter belt
Based on filter material, while can be filtered with existing filter paper overlaid, form a kind of safer filter, it is to avoid individually make
Surprisingly occur as present in filter material process with filter paper, by way of being superimposed filtering, existing independent filter paper can be improved
Filtering accuracy, is a kind of safe and efficient filter.And because endless filter belt is reciprocally used, system sets and is circulated throughout
Filtering band cleaning unit, therefore endless filter belt can maintain efficient net liquid throughput and filtering accuracy always, it is to avoid user
Regularly filter paper changes installation during use, realizes that no material consumption is filtered；By setting rapping apparatus at exfoliation end, make closely knit suction
Invest the chip relaxation of circulating filtration belt surface, it is easy to peeled off by scrap scraping plate；By the deadweight of deadweight idler roller, in vertical direction
On fall downward vertically, endless filter belt is tensioned, the stretching of endless filter belt can be followed to change in use, held
Continuous tensioning endless filter belt, it is to avoid due to failure that circulating filtration belt sag is caused during use；When endless filter belt is carried out
When maintenance or replacing, the idler roller that will need to only conduct oneself with dignity, which be packed up, is positioned over a high position, easily can open endless filter belt interface and carry out
Safeguard and change.When endless filter belt independence in use, endless filter belt detergent line is cleaned to endless filter belt, it is circulated throughout
Collecting tank is set below strainer cleaning area, the soiling solution washed down is collected, filter soiling solution cavity is delivered to, is recycled
Filtering, it is to avoid the soiling solution washed down carries out secondary pollution to net liquid water tank.
Brief description of the drawings
Fig. 1 is structural representation of the negative-pressure cyclic with filter of the invention.
Fig. 2 is cut-away section structural representation of the negative-pressure cyclic with filter of the invention.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As depicted in figs. 1 and 2, the invention provides a kind of negative-pressure cyclic band filter, including housing 1, in the housing 1
The bottom that is provided with dirty liquid cavity 2, the housing 1 of top be provided with net sap cavity body 3, the net sap cavity body 3 and be provided with
Negative pressure cavity detection switch 4, the hull outside is provided with net liquid suction pump 5 and fluid infusion system pipeline 6, the net liquid suction pump 5
Be connected with fluid infusion system pipeline 6 with net sap cavity body 3, it is characterised in that also including be arranged on scrap scraping plate 13 inside housing 1,
Scraper plate motor 14 and enclosed endless filter belt 7, the bottom of the housing are fixedly connected with multiple limiting rolls, described to follow
Ring filter bag 7 is set in the outside of limiting roll, and the inner side of the endless filter belt 7 is provided with endless filter belt device 8 and oneself
Weight idler roller 9, the endless filter belt device 8 and deadweight idler roller 9 are located at the both sides of endless filter belt 7 respectively；It is described to scrape
Plate motor 14 is fixedly installed on the inside of housing 1 and electrically connected with scrap scraping plate 13, and the scrap scraping plate 13 is arranged on circulating filtration
With 7 outside.
In addition, endless filter belt cleaning device 10 is also fixedly connected with the housing 1, the endless filter belt cleaning dress
Put 10 inner sides for being located at endless filter belt 7 with housing to be connected, the outside of the endless filter belt 7 and the endless filter belt are clear
The corresponding position of cleaning device 10 is provided with collecting tank 11；Also include rapping apparatus 12, the rapping apparatus 12, which is arranged on, to be circulated throughout
The inner side of strainer 7, the rapping apparatus 12 is fixedly connected on housing 1；Dirty liquid chamber level sensing is provided with the dirty liquid cavity 2
Switch 15, the liquid level to detect liquid in dirty liquid chamber 2；The bottom of the housing 1 is provided with endless filter belt liquid dish 16,
Dirty liquid clean cycle filter bag to be produced is collected, it is to avoid cause secondary pollution to environment；Set on the housing
Have a filter paper volume, the filter paper of the filter paper volume can together with endless filter belt filter liquor.
Enter in use, inputting or flowing automatically the dirty liquid returned by external pump in dirty liquid cavity, contamination precipitation in liquid in
The upper surface of endless filter belt, forms the beds of precipitation, liquid enters in the net sap cavity body of lower floor after being filtered by endless filter belt, by net
Liquid suction pump, which pumps net liquid and is delivered to system, to be used.In net liquid suction pump in aspiration procedure, liquid passes through endless filter belt
Flow velocity increases, and beds of precipitation gradually thicken during this, forms fine and close filter cake, and now filter cake also serves as filter medium and participates in dirty liquid
Filtering, and when filter cake is sufficiently thick, the throughput of liquid is gradually reduced, now negative pressure cavity detection switch detects cavity internal pressure
In negative value, stop net liquid suction pump, fluid infusion is carried out to net sap cavity body by fluid infusion system, cleared sap cavity negative pressure state is solved, afterwards
Scraper plate motor is opened, by scrap scraping plate by the filter cake discharge system of endless filter belt upper surface, while rapping apparatus is opened,
Endless filter belt is carried out by inner side to continue rapping, makes the filter cake of surface compact loose, is easy to scrap scraping plate to scrape filter cake.Scrape
Circulating filtration belt surface after filter cake may have the impurity of residual, by the interior side nozzle of endless filter belt cleaning device to circulation
Filter bag is cleaned from inside to outside, and dirty liquid is back in dirty liquid cavity by collecting tank and is again introduced into system duty cycle.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent substitutions and improvements made etc. should be included within the scope of the present invention.
Claims (6)
1. the top in a kind of negative-pressure cyclic band filter, including housing (1), the housing (1) is provided with dirty liquid cavity (2),
Bottom in the housing (1) is provided with net sap cavity body (3), the net sap cavity body (3) and is provided with negative pressure cavity detection switch
(4), the hull outside is provided with net liquid suction pump (5) and fluid infusion system pipeline (6), the net liquid suction pump (5) and fluid infusion
System pipeline (6) is connected with net sap cavity body (3), it is characterised in that the internal scrap scraping plate also including being arranged on housing (1)
(13), scraper plate motor (14) and enclosed endless filter belt (7),
The bottom of the housing is fixedly connected with multiple limiting rolls, and the endless filter belt (7) is set in the outside of limiting roll, institute
State and endless filter belt device (8) and deadweight idler roller (9), the endless filter belt are provided with the inside of endless filter belt (7)
Open the both sides that device (8) and deadweight idler roller (9) are located at endless filter belt (7) respectively；
The scraper plate motor (14) is fixedly installed on housing (1) inside and electrically connected with scrap scraping plate (13), the scrap scraping plate
(13) it is arranged on the outside of endless filter belt (7).
2. negative-pressure cyclic band filter as claimed in claim 1, it is characterised in that be also fixedly connected with the housing (1)
Endless filter belt cleaning device (10), the endless filter belt cleaning device (10) is located at the inner side of endless filter belt (7), described
The outside of endless filter belt (7) position corresponding with the endless filter belt cleaning device (10) is provided with collecting tank (11).
3. negative-pressure cyclic band filter as claimed in claim 1, it is characterised in that described to shake also including rapping apparatus (12)
The inner side that device (12) is arranged on endless filter belt (7) is beaten, the rapping apparatus (12) is fixedly connected on housing (1).
4. negative-pressure cyclic band filter as claimed in claim 1, it is characterised in that dirty liquid is provided with the dirty liquid cavity (2)
Chamber liquid level detecting switch (15), the liquid level to detect dirty liquid cavity (2) interior liquid.
5. negative-pressure cyclic band filter as claimed in claim 1, it is characterised in that the bottom of the housing (1) is provided with circulation
Filter bag liquid dish (16).
6. according to any described negative-pressure cyclic band filters of claim 1-5, it is characterised in that be provided with filter on the housing
Paper roll (17), the filter paper of filter paper volume can together with endless filter belt (7) filter liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612848.4A CN105169788B (en) | 2015-09-23 | 2015-09-23 | A kind of negative-pressure cyclic band filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612848.4A CN105169788B (en) | 2015-09-23 | 2015-09-23 | A kind of negative-pressure cyclic band filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105169788A CN105169788A (en) | 2015-12-23 |
| CN105169788B true CN105169788B (en) | 2017-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510612848.4A Active CN105169788B (en) | 2015-09-23 | 2015-09-23 | A kind of negative-pressure cyclic band filter |
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| Country | Link |
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| CN (1) | CN105169788B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277949A (en) * | 2017-07-20 | 2019-01-29 | 上海贝晖汽车配件有限公司 | A kind of grinding fluid centralized processing system |
| CN109260818A (en) * | 2018-10-08 | 2019-01-25 | 重庆新高机电有限公司 | Chip dirty liquid treating apparatus and chip recycling system |
| CN109481979B (en) * | 2018-12-04 | 2021-03-26 | 苏州帝瀚环保科技股份有限公司 | Negative pressure filtration system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141317Y (en) * | 1991-11-14 | 1993-09-01 | 冶金工业部建筑研究总院 | Horizontal double-belt type filting machine |
| CN102872636B (en) * | 2012-09-04 | 2015-08-26 | 烟台开发区博森科技发展有限公司 | A kind of suction circulating belt filter |
| CN204170497U (en) * | 2014-10-31 | 2015-02-25 | 湖南裕华化工集团有限公司 | A kind of vacuum band-type filter machine |
| CN204952428U (en) * | 2015-09-23 | 2016-01-13 | 烟台开发区博森科技发展有限公司 | Negative pressure tape loop filter |
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| Publication number | Publication date |
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| CN105169788A (en) | 2015-12-23 |
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