CN204952428U - Negative pressure tape loop filter - Google Patents
Negative pressure tape loop filter Download PDFInfo
- Publication number
- CN204952428U CN204952428U CN201520743400.1U CN201520743400U CN204952428U CN 204952428 U CN204952428 U CN 204952428U CN 201520743400 U CN201520743400 U CN 201520743400U CN 204952428 U CN204952428 U CN 204952428U
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- CN
- China
- Prior art keywords
- filter belt
- loop filter
- endless filter
- endless
- clean
- 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.)
- Withdrawn - After Issue
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a negative pressure tape loop filter, including casing, dirty liquid cavity and the clean sap cavity body, the clean internal negative pressure cavity detection switch that is provided with of sap cavity, the casing outside is provided with clean liquid suction pump and fluid infusion system pipeline, still takes at inside scrape bits board, scraper blade driving motor and the closed loop filter of casing including setting up, a plurality of spacing rollers of lower part fixedly connected with of casing, the outside at spacing roller is established to loop filter area cover, the inboard in loop filter area is provided with the loop filter area and opens device and dead weight tensioning roller, loop filter opens in the area device and is located the both sides that loop filter took respectively with dead weight tensioning roller, scraper blade driving motor is fixed set up the casing inside and with scrape bits board electricity and be connected, scrape the outside of bits board setting in the loop filter area. The utility model discloses a negative pressure tape loop filter uses more portably, and the structure is more reasonable, can effectually save the waste artifical and resource, obtains contamination free filtrating clean more.
Description
Technical field
The utility model relates to filter field, specifically, relates to a kind of negative-pressure cyclic band filter.
Background technology
Conventional negative pressure filter adopts filter paper to use as independent filtering material, but there are certain risk factors in the independent use procedure of filter paper, therefore impact is existed on the stable operation of system, such as: 1. in filter paper use procedure because of damaged leak that filter paper sole mass problem exists; 2. filter paper is selected unreasonable, and tensile strength is not enough; 3. fail and alarm without paper alarm failure, do not change the situations such as filter paper in time.These all can cause the soiling solution in soiling solution chamber directly to enter clean liquid case, cause clean liquid to pollute, and damage water pump, user's machine tool chief axis, cutter, cause workpiece to be machined to scrap.
Because adopting filter paper as filter material in the use procedure of existing negative pressure filtration machine, therefore for there being the filter plant of consumptive material, need in user's use procedure to carry out filter material replacing according to actual beat.
Utility model content
The utility model provides a kind of negative-pressure cyclic band filter, and technical problem to be solved is tradition.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
The utility model provides a kind of negative-pressure cyclic band filter, comprise housing, top in described housing is provided with dirty liquid cavity, bottom in described housing is provided with clean sap cavity body, negative pressure cavity sense switch is provided with in described clean sap cavity body, described hull outside is provided with clean liquid suction pump and fluid infusion system pipeline, described clean liquid suction pump is connected with clean sap cavity body with fluid infusion system pipeline, it is characterized in that, also comprise be arranged on enclosure interior scrape bits plate, scraper plate drive motors and enclosed endless filter belt, the bottom of described housing is fixedly connected with multiple limiting roll, described endless filter belt is set in the outside of limiting roll, the inner side of described endless filter belt is provided with endless filter belt and opens device and deadweight idler roller, described endless filter belt opens device and deadweight idler roller lays respectively at the both sides of endless filter belt, described scraper plate drive motors is fixedly installed on enclosure interior and considers plate to be worth doing and be electrically connected with scraping, described in scrape the outside that bits plate is arranged on endless filter belt.
Preferably, described housing is also fixedly connected with endless filter belt cleaning device, the inner side that described endless filter belt cleaning device is positioned at endless filter belt is connected with housing, and the position that the outside of described endless filter belt is corresponding with described endless filter belt cleaning device is provided with feeder.
Preferably, also comprise rapping apparatus, described rapping apparatus is arranged on the inner side of endless filter belt, and described rapping apparatus is fixedly connected on housing.
Preferably, in described dirty liquid cavity, be provided with dirty liquid chamber liquid level detecting switch, in order to detect the liquid level of dirty liquid intracavity liquid.
Preferably, the bottom of described housing is provided with endless filter belt liquid dish, collects in order to the dirty liquid produced by clean cycle filter bag, avoids causing secondary pollution to environment.
Preferably, described housing is provided with filter paper volume, the filter paper of described filter paper volume can together with endless filter belt filter liquor.
The beneficial effects of the utility model are: negative-pressure cyclic band filter of the present utility model uses easier, structure is more reasonable, effectively can save waste that is artificial and resource, obtain more clean free of contamination filtrate, wherein, adopt endless filter belt as basic filter material, can filter with existing filter paper overlaid simultaneously, form a kind of safer filter, avoid being used alone filter paper to occur as the accident existed in filter material process, by the mode that superposition is filtered, the filtering accuracy of existing independent filter paper can be improved, it is one filter safely and efficiently.And because endless filter belt reciprocally uses, Operation system setting endless filter belt cleaning device, therefore endless filter belt can maintain clean liquid throughput and filtering accuracy efficiently always, avoids filter paper regular in user's use procedure and changes installation, realizes no material consumption and filters; By arranging rapping apparatus at exfoliation end, the closely knit chip being adsorbed in circulating filtration belt surface being relaxed, being easy to be scraped bits plate and peeling off; Rely on the deadweight of deadweight idler roller, in the vertical direction falls downward vertically, and endless filter belt is carried out tensioning, in use can follow the stretching change of endless filter belt, constant tension endless filter belt, avoids in use procedure due to fault that circulating filtration belt sag causes; When endless filter belt carries out overhauling or changing, only deadweight idler roller need be packed up and be positioned over a high position, easily endless filter belt interface can be opened and carry out maintenance replacing.When endless filter belt independently uses, endless filter belt detergent line is cleaned endless filter belt, endless filter belt arranges feeder below cleaning area, the soiling solution washed down is collected, be delivered to filter soiling solution cavity, carry out recirculation to filter, avoid the soiling solution washed down to carry out secondary pollution to clean liquid water tank.
Accompanying drawing explanation
Fig. 1 is the structural representation of negative-pressure cyclic band filter of the present utility model.
Fig. 2 is the cut-away section structural representation of negative-pressure cyclic band filter of the present utility model.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of negative-pressure cyclic band filter, comprise housing 1, top in described housing 1 is provided with dirty liquid cavity 2, bottom in described housing 1 is provided with clean sap cavity body 3, negative pressure cavity sense switch 4 is provided with in described clean sap cavity body 3, described hull outside is provided with clean liquid suction pump 5 and fluid infusion system pipeline 6, described clean liquid suction pump 5 is connected with clean sap cavity body 3 with fluid infusion system pipeline 6, it is characterized in that, also comprise be arranged on housing 1 inside scrape bits plate 13, scraper plate drive motors 14 and enclosed endless filter belt 7, the bottom of described housing is fixedly connected with multiple limiting roll, described endless filter belt 7 is set in the outside of limiting roll, the inner side of described endless filter belt 7 is provided with endless filter belt and opens device 8 and deadweight idler roller 9, described endless filter belt opens the both sides that device 8 and deadweight idler roller 9 lay respectively at endless filter belt 7, it is inner and consider plate 13 and be electrically connected with scraping that described scraper plate drive motors 14 is fixedly installed on housing 1, described in scrape and consider the outside that plate 13 is arranged on endless filter belt 7 to be worth doing.
In addition, described housing 1 is also fixedly connected with endless filter belt cleaning device 10, the inner side that described endless filter belt cleaning device 10 is positioned at endless filter belt 7 is connected with housing, and the position that the outside of described endless filter belt 7 is corresponding with described endless filter belt cleaning device 10 is provided with feeder 11; Also comprise rapping apparatus 12, described rapping apparatus 12 is arranged on the inner side of endless filter belt 7, and described rapping apparatus 12 is fixedly connected on housing 1; Dirty liquid chamber liquid level detecting switch 15 is provided with, in order to detect the liquid level of liquid in dirty liquid chamber 2 in described dirty liquid cavity 2; The bottom of described housing 1 is provided with endless filter belt liquid dish 16, collects in order to the dirty liquid produced by clean cycle filter bag, avoids causing secondary pollution to environment; Described housing is provided with filter paper volume, the filter paper of described filter paper volume can together with endless filter belt filter liquor.
During use, inputted by external pump or the dirty liquid of returning that flows automatically enters in dirty liquid cavity, the contamination precipitation in liquid, in the upper surface of endless filter belt, forms the beds of precipitation, liquid enters in the clean sap cavity body of lower floor after being filtered by endless filter belt, pump clean liquid be delivered to system use by clean liquid suction pump.In clean liquid suction pump in aspiration procedure, liquid is increased by the flow velocity of endless filter belt, during this, the beds of precipitation thicken gradually, form fine and close filter cake, now filter cake also participates in the filtration of dirty liquid as filter medium, and when filter cake is enough thick, the throughput of liquid declines gradually, now negative pressure cavity sense switch detects that cavity internal pressure is in negative value, stop clean liquid suction pump, by fluid infusion system, fluid infusion is carried out to clean sap cavity body, separate Ex-all sap cavity negative pressure state, open scraper plate drive motors afterwards, by scraping bits plate, the filter cake of endless filter belt upper surface is discharged system, open rapping apparatus simultaneously, by inner side, lasting rapping is carried out to endless filter belt, make the filter cake of surface compact loose, be convenient to scrape bits plate filter cake is scraped.Scrape the circulating filtration belt surface after filter cake and may have residual impurity, cleaned from inside to outside by side nozzle in endless filter belt cleaning device to endless filter belt, dirty liquid is back in dirty liquid cavity by feeder and again enters system duty cycle.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a negative-pressure cyclic band filter, comprise housing (1), top in described housing (1) is provided with dirty liquid cavity (2), bottom in described housing (1) is provided with clean sap cavity body (3), negative pressure cavity sense switch (4) is provided with in described clean sap cavity body (3), described hull outside is provided with clean liquid suction pump (5) and fluid infusion system pipeline (6), described clean liquid suction pump (5) is connected with clean sap cavity body (3) with fluid infusion system pipeline (6), it is characterized in that, also comprise be arranged on housing (1) inner scrape bits plate (13), scraper plate drive motors (14) and enclosed endless filter belt (7),
The bottom of described housing is fixedly connected with multiple limiting roll, described endless filter belt (7) is set in the outside of limiting roll, the inner side of described endless filter belt (7) is provided with endless filter belt and opens device (8) and deadweight idler roller (9), and described endless filter belt opens device (8) and idler roller (9) of conducting oneself with dignity lays respectively at the both sides of endless filter belt (7);
It is inner and consider plate (13) and be electrically connected with scraping that described scraper plate drive motors (14) is fixedly installed on housing (1), described in scrape and consider the outside that plate (13) is arranged on endless filter belt (7) to be worth doing.
2. negative-pressure cyclic band filter as claimed in claim 1, it is characterized in that, described housing (1) is also fixedly connected with endless filter belt cleaning device (10), described endless filter belt cleaning device (10) is positioned at the inner side of endless filter belt (7), and the position that the outside of described endless filter belt (7) is corresponding with described endless filter belt cleaning device (10) is provided with feeder (11).
3. negative-pressure cyclic band filter as claimed in claim 1, it is characterized in that, also comprise rapping apparatus (12), described rapping apparatus (12) is arranged on the inner side of endless filter belt (7), and described rapping apparatus (12) is fixedly connected on housing (1).
4. negative-pressure cyclic band filter as claimed in claim 1, is characterized in that, be provided with dirty liquid chamber liquid level detecting switch (15) in described dirty liquid cavity (2), in order to detect the liquid level of dirty liquid chamber (2) interior liquid.
5. negative-pressure cyclic band filter as claimed in claim 1, it is characterized in that, the bottom of described housing (1) is provided with endless filter belt liquid dish (16).
6., according to the arbitrary described negative-pressure cyclic band filter of claim 1-5, it is characterized in that, described housing is provided with filter paper volume (17), the filter paper of described filter paper volume can together with endless filter belt (7) filter liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743400.1U CN204952428U (en) | 2015-09-23 | 2015-09-23 | Negative pressure tape loop filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743400.1U CN204952428U (en) | 2015-09-23 | 2015-09-23 | Negative pressure tape loop filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204952428U true CN204952428U (en) | 2016-01-13 |
Family
ID=55047527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743400.1U Withdrawn - After Issue CN204952428U (en) | 2015-09-23 | 2015-09-23 | Negative pressure tape loop filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204952428U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169788A (en) * | 2015-09-23 | 2015-12-23 | 烟台开发区博森科技发展有限公司 | Negative pressure circulating belt filter |
| CN108187377A (en) * | 2018-01-19 | 2018-06-22 | 山东钢铁集团日照有限公司 | A kind of emulsion vacuum filter injection apparatus |
| US10683178B2 (en) | 2016-09-12 | 2020-06-16 | Vermeer Manufacturing Company | Systems and methods for processing earthen slurries |
-
2015
- 2015-09-23 CN CN201520743400.1U patent/CN204952428U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169788A (en) * | 2015-09-23 | 2015-12-23 | 烟台开发区博森科技发展有限公司 | Negative pressure circulating belt filter |
| US10683178B2 (en) | 2016-09-12 | 2020-06-16 | Vermeer Manufacturing Company | Systems and methods for processing earthen slurries |
| CN108187377A (en) * | 2018-01-19 | 2018-06-22 | 山东钢铁集团日照有限公司 | A kind of emulsion vacuum filter injection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20170718 |
|
| AV01 | Patent right actively abandoned |