CN216909307U

CN216909307U - Negative pressure filtering and permeating device for cleaning

Info

Publication number: CN216909307U
Application number: CN202123238677.3U
Authority: CN
Inventors: 王雪峰; 李杰美; 翟卫平
Original assignee: Shanghai Weilong Washing Management Co ltd
Current assignee: Shanghai Weilong Washing Management Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-08
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the technical field of filtration and permeation equipment, and particularly relates to a negative pressure filtration and permeation device for cleaning, which comprises an outer shell and an air pump, wherein the air pump is arranged on the inner bottom wall of the outer shell, the end part of the air pump is connected with an air outlet pipe, the air outlet pipe penetrates through the outer wall of the outer shell, the inner wall of the outer shell is fixedly connected with a partition plate, a bent pipe penetrates through the partition plate, a first air stop valve is fixedly arranged on the periphery of the bent pipe, the inner wall of the outer shell is fixedly connected with a lap joint plate, a filter screen plate is lapped on the lap joint plate, and a guide sliding groove is formed in the filter screen plate. According to the utility model, the air suction pump, the air outlet pipe and the partition plate are arranged, so that negative pressure can be formed at the bottom of the outer shell, and then the upper bent pipe is matched, so that the rapid filtration and permeation of the filter screen plate on a degraded water source can be accelerated; through setting up the scraper blade again for filter plate can carry out quick clearance after finishing using, thereby accelerate the filtration infiltration of next time, improve the availability factor of device.

Description

Negative pressure filtering and permeating device for cleaning

Technical Field

The utility model relates to the technical field of filtration and permeation equipment, in particular to a negative pressure filtration and permeation device for cleaning.

Background

The industry is an important source of air pollution, and the pollutants discharged into the atmosphere by the industry are various and complex in nature, such as smoke dust, sulfur oxides, nitrogen oxides, organic compounds, halides, carbon compounds and the like, wherein the smoke dust and the gas exist; the method for solving the problem is corresponding water degradation, and a filtration and permeation device is required to carry out later filtration treatment on the water degradation. However, the filtration and permeation device in the current market has low integral filtration and permeation speed, and is difficult to meet the requirement of large-scale filtration and permeation; moreover, the filtered filter screen plate is difficult to clean quickly, thereby influencing the next filtration and permeation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a negative pressure filtration and permeation device for cleaning, which solves the problems that the overall filtration and permeation speed of the filtration and permeation device in the current market is low, and a filtered filter screen plate is difficult to clean quickly, so that the next filtration and permeation is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wash and filter penetrant unit with negative pressure, includes shell body and aspiration pump, and the aspiration pump is installed at the inner diapire of shell body, and the end connection of aspiration pump has the outlet duct, and the outlet duct runs through the outer wall of shell body, the inner wall fixedly connected with baffle of shell body, the through connection has the return bend on the baffle, and the peripheral fixed mounting of return bend has first air check valve, and the inner wall fixedly connected with overlap joint board of shell body has lapped the filter plate on the overlap joint board, has seted up the direction spout on the filter plate, and the inner wall sliding connection of direction spout has the direction slider, is connected with the scraper blade on the direction slider, fixedly connected with direction hack lever on the filter plate.

As a preferred technical scheme of the utility model, the inner side wall of the outer shell is provided with a rectangular groove, the inner wall of the rectangular groove is connected with a rectangular sliding block in a sliding manner, the upper end of the scraping plate is connected with a holding and pinching block, the side wall of the outer shell is connected with a liquid outlet pipe in a penetrating manner, and the periphery of the air outlet pipe is fixedly provided with a second air stop valve.

As a preferable technical scheme of the utility model, the side edge of the rectangular sliding block is fixedly connected with the side edge of the filter screen plate, and the lower end surface of the scraper is connected with the upper end surface of the filter screen plate in an abutting mode.

As a preferable technical scheme of the utility model, the design height of the liquid outlet pipe is greater than the connecting height of the partition plate.

As a preferable technical scheme of the utility model, the scraper is connected at the periphery of the guide frame rod in a sliding way, and the upper end surface of the guide sliding block is flush with the surface of the filter screen plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a negative pressure filtration and permeation device for cleaning, which has the following beneficial effects:

according to the negative pressure filtration and permeation device for cleaning, the suction pump, the air outlet pipe and the partition plate are arranged, so that negative pressure can be formed at the bottom of the outer shell, and then the filter screen plate can be matched with the bent pipe, so that rapid filtration and permeation of a degraded water source can be accelerated; through setting up the scraper blade again for filter plate can carry out quick clearance after finishing using, thereby accelerate the filtration infiltration of next time, improve the availability factor of device.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of an embodiment of the present invention;

FIG. 3 is a side cross-sectional view of a structure according to an embodiment of the present invention.

In the figure: 1. an outer housing; 2. an air pump; 3. an air outlet pipe; 4. a partition plate; 5. bending the pipe; 6. a first air stop valve; 7. a lap plate; 8. a filter screen plate; 9. a guide chute; 10. a guide slider; 11. a squeegee; 12. a guide frame rod; 13. a rectangular groove; 14. a rectangular slider; 15. taking and kneading the block; 16. a liquid outlet pipe; 17. a second air stop valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a wash and filter penetrant unit with negative pressure, includes shell body 1 and aspiration pump 2, and aspiration pump 2 installs the interior diapire at shell body 1, and the end connection of aspiration pump 2 has outlet duct 3, and outlet duct 3 runs through the outer wall of shell body 1, the inner wall fixedly connected with baffle 4 of shell body 1, the run-through connection has return bend 5 on the baffle 4, and the peripheral fixed mounting of return bend 5 has first air valve 6 that ends, and the inner wall fixedly connected with overlap joint board 7 of shell body 1 has overlapped screen cloth 8 on the overlap joint board 7, has seted up direction spout 9 on the screen cloth 8, and the inner wall sliding connection of direction spout 9 has direction slider 10, is connected with scraper blade 11 on the direction slider 10, and fixedly connected with direction hack lever 12 on the screen cloth 8.

In this embodiment, wherein, through setting up direction spout 9, direction slider 10 and guide hack lever 12 for scraper blade 11 can be better when removing carry out the guidance quality, thereby reach a removal stability, let scraper blade 11 carry out more thorough clearance to the impurity on filter plate 8 surface.

Specifically, rectangular channel 13 has been seted up to the inside wall of shell body 1, and the inner wall sliding connection of rectangular channel 13 has rectangle slider 14, and the upper end of scraper blade 11 is connected with to take and holds between the fingers piece 15, and the lateral wall through connection of shell body 1 has drain pipe 16, and the peripheral fixed mounting of outlet duct 3 has second air valve 17.

In this embodiment, wherein, through setting up rectangular channel 13 and rectangle slider 14 for filter screen plate 8 can be more accurate the inner wall of slip-in shell body 1, also can be more convenient when the dismantlement in later stage moreover, thereby lets filter screen plate 8 possess the replacement nature at any time.

Specifically, the side edge of the rectangular sliding block 14 is fixedly connected with the side edge of the filter screen plate 8, and the lower end surface of the scraper 11 is connected with the upper end surface of the filter screen plate 8 in an abutting mode.

Specifically, the design height of the liquid outlet pipe 16 is greater than the connection height of the partition plate 4.

Specifically, the scrapers 11 are slidably connected at the periphery of the guide frame rods 12, and the upper end surface of the guide slide block 10 is flush with the surface of the screen plate 8.

The working principle and the using process of the utility model are as follows: when the negative pressure filtration and permeation device for cleaning is used, firstly, the air pump 2 is started, so that the air pump 2 pumps air in a closed space formed by the outer shell 1 and the partition plate 4, a negative pressure state is formed in the air, then liquid needing to be filtered and permeated is guided to the upper part of the filter screen plate 8, meanwhile, the first air stop valve 6 is opened, so that the elbow pipe 5 pumps the air to the closed space formed by the outer shell 1 and the partition plate 4, and the rapid filtration and permeation of the filter screen plate 8 to the liquid is accelerated; after the filter screen plate 8 is used once, the scraper 11 can move by matching with the guide chute 9, the guide slider 10 and the guide frame rod 12 by holding the pinching block 15, so that the surface of the filter screen plate 8 is hung and decorated, and the quick cleaning work of the filter screen plate 8 is completed; when the filter screen plate 8 needs to be replaced, the filter screen plate 8 can be taken out by matching with the rectangular groove 13, the rectangular sliding block 14 and the lapping plate 7, and then a new filter screen plate can be replaced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wash and use negative pressure filtration penetrant unit, includes shell body (1) and aspiration pump (2), and the interior diapire at shell body (1) is installed in aspiration pump (2), and the end connection of aspiration pump (2) has outlet duct (3), and outlet duct (3) run through the outer wall of shell body (1), its characterized in that: the inner wall fixedly connected with baffle (4) of shell body (1), run through on baffle (4) and be connected with return bend (5), the peripheral fixed mounting of return bend (5) has first air valve (6), the inner wall fixedly connected with overlap joint board (7) of shell body (1), overlap joint board (7) and have put filter plate board (8), guide chute (9) have been seted up on filter plate board (8), the inner wall sliding connection of guide chute (9) has direction slider (10), be connected with scraper blade (11) on direction slider (10), fixedly connected with guide frame pole (12) on filter plate board (8).

2. The negative pressure filtration and permeation device for cleaning of claim 1, wherein: rectangular channel (13) have been seted up to the inside wall of shell body (1), and the inner wall sliding connection of rectangular channel (13) has rectangle slider (14), and the upper end of scraper blade (11) is connected with takes to hold between the fingers piece (15), and the lateral wall through connection of shell body (1) has drain pipe (16), and the peripheral fixed mounting of outlet duct (3) has second air valve (17).

3. The negative pressure filtration and permeation device for cleaning of claim 2, wherein: the side edge of the rectangular sliding block (14) is fixedly connected with the side edge of the filter screen plate (8), and the lower end surface of the scraper (11) is connected with the upper end surface of the filter screen plate (8) in an abutting mode.

4. The negative pressure filtration and permeation device for cleaning according to claim 2, wherein: the design height of the liquid outlet pipe (16) is greater than the connecting height of the partition plate (4).

5. The negative pressure filtration and permeation device for cleaning of claim 1, wherein: the scraper (11) is connected with the periphery of the guide frame rod (12) in a sliding manner, and the upper end surface of the guide sliding block (10) is flush with the surface of the filter screen plate (8).