CN219764832U - Anti-backflow type environment-friendly filter bag - Google Patents
Anti-backflow type environment-friendly filter bag Download PDFInfo
- Publication number
- CN219764832U CN219764832U CN202320167658.6U CN202320167658U CN219764832U CN 219764832 U CN219764832 U CN 219764832U CN 202320167658 U CN202320167658 U CN 202320167658U CN 219764832 U CN219764832 U CN 219764832U
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- China
- Prior art keywords
- wall
- filter bag
- box
- box body
- baffle
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 22
- 230000006978 adaptation Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000151 anti-reflux effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an anti-backflow environment-friendly filter bag, which relates to the technical field of filter bags and comprises a box body, wherein an installation plate is slidably installed on the inner wall of the box body, filter bags distributed at equal distances are arranged on the outer wall of the top of the installation plate, the filter bags are matched with the installation plate, a baffle is arranged on the top of the inner wall of one side of the box body, the baffle is of an L-shaped structure, the baffle is matched with the filter bags, a fixed spring is arranged on the top of the inner wall of one side of the box body, and the tail end of the fixed spring is connected with the baffle. According to the utility model, when the medium is filtered, the medium continuously enters the box body to extrude the baffle plate so that the baffle plate moves backwards to expose the filter bag, so that the filter bag can filter the medium, and after the medium is filtered, the medium in the box body gradually decreases and is set to disappear, and at the moment, the baffle plate gradually resets to close the filter bag, so that the filtered medium is prevented from flowing back, and the filtered medium is prevented from being polluted again.
Description
Technical Field
The utility model relates to the technical field of filter bags, in particular to an anti-backflow environment-friendly filter bag.
Background
The filter bag, which is one of the elements of the filter, is the most critical ring in the filtration process, and is called the heart of the filter, so-called because it determines the filtering effect of the user to a large extent. The filter bag has various materials and complete specifications. The filter bag can be applied in various fields in a targeted manner, and is mainly used in industry for adsorbing and treating internal pollutants of discharged liquid, gas and the like, and is also used in certain pollution type industries.
However, at present, the existing part of filter bags do not have the backflow preventing function, when the filter is finished by media, the media in the filter bags can flow backwards, and the media flowing backwards are returned to be mixed with unfiltered media along the pipeline again, so that the filtering burden of the filtering device is increased, and the existing part of filter bags are inconvenient to process the filter bags after being used, and the filtered materials cannot be replaced for different filtering materials.
Disclosure of Invention
The utility model aims to provide an anti-backflow environment-friendly filter bag which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-reflux type environmental protection filter bag, includes the box, box inner wall slidable mounting has the mounting panel, mounting panel top outer wall is provided with the equidistance and distributes and filter the bag, filter bag and mounting panel looks adaptation, box one side inner wall top is provided with the baffle, the baffle is "L" shape structure, baffle and filter the bag looks adaptation, box one side inner wall top is provided with fixed spring, fixed spring end is connected with the baffle, fixed spring and baffle looks adaptation, box both sides inner wall all welds the installation piece, the adjacent both sides outer wall of installation piece all is provided with the slider with the mounting panel looks adaptation, the spout with the slider looks adaptation has all been seted up to mounting panel both sides outer wall.
Preferably, the top of the filter bag is provided with a connecting ring, and the outer wall of the top of the mounting plate is provided with a groove matched with the connecting ring.
Preferably, one end of the outer wall of the top of the box body is provided with a liquid inlet pipe which is led into the box body, the bottoms of the outer walls of the two sides of the box body are respectively provided with a liquid outlet pipe and a liquid discharge pipe, the liquid outlet pipe is provided with a one-way valve, and the liquid discharge pipe is provided with a control valve.
Preferably, the outer wall of the box body is hinged with a box door, the box door is matched with the mounting plate, sealing gaskets matched with the box door are arranged on the outer walls around the box door, and an observation window is arranged on the outer wall of the box door.
Preferably, the inner walls of two sides of the box body are welded with telescopic grooves, the inner walls of the telescopic grooves are slidably provided with connecting rods, the tail ends of the connecting rods are welded with pressing plates, the pressing plates are matched with the filter bags, the outer walls of two adjacent sides of the pressing plates are provided with protection pads matched with the pressing plates, and the thickness of the protection pads is smaller than that of the pressing plates.
Preferably, the back of the box body is provided with a conveying pipe which is led into the inner wall of the box body, the tail end of the conveying pipe is led into the telescopic groove, the middle position of the conveying pipe is respectively provided with an air inlet pipe and an air outlet pipe, the air inlet pipe is provided with an air suction pump, and the air outlet pipe is provided with an electric control valve.
In the utility model, in the medium filtering process, as the medium continuously enters the box body to extrude the baffle plate, the baffle plate compresses the fixed spring, so that the baffle plate moves backwards to expose the filter bag, the filter bag can filter the medium, when the medium is filtered, the medium entering the box body gradually reduces and is set to disappear, and at the moment, the baffle plate gradually resets under the elastic force of the fixed spring to close the filter bag, thereby preventing the filtered medium from flowing back.
According to the utility model, the connecting ring is clamped with the top of the mounting plate, when the filter bag needs to be cleaned, the filter bag can be taken out only by buckling the inner edge of the connecting ring, so that the filter bag can be cleaned conveniently, and meanwhile, the filter material can be replaced according to different filter media, so that the filter bag cleaning device is more convenient to use.
Drawings
FIG. 1 is a schematic view of the appearance and structure of a main body according to the present utility model;
FIG. 2 is a schematic view of a mounting plate according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the case of the present utility model;
fig. 4 is a schematic view of the structure of the conveying pipe according to the present utility model.
In the figure: 1. a case; 2. a mounting plate; 3. a filter bag; 4. a baffle; 5. a fixed spring; 6. a mounting block; 7. a connecting ring; 8. a liquid inlet pipe; 9. a liquid outlet pipe; 10. a liquid discharge pipe; 11. a door; 12. a sealing gasket; 13. an observation window; 14. a telescopic slot; 15. a connecting rod; 16. a pressing plate; 17. a protective pad; 18. a conveying pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to a backflow-preventing type environment-friendly filter bag shown in fig. 1-4, comprising a box body 1, mounting plate 2 is slidably mounted on the inner wall of box body 1, filter bag 3 distributed equidistantly is arranged on the outer wall of the top of mounting plate 2, filter bag 3 is matched with mounting plate 2, baffle 4 is arranged on the top of one side inner wall of box body 1, baffle 4 is of an L-shaped structure, baffle 4 is matched with filter bag 3, fixing spring 5 is arranged on the top of one side inner wall of box body 1, the tail end of fixing spring 5 is connected with baffle 4, fixing spring 5 is matched with baffle 4, mounting blocks 6 are welded on the inner walls of two sides of box body 1, sliding grooves matched with the sliding blocks are formed in the outer walls of two sides adjacent to each mounting block 6, liquid inlet pipes 8 which are matched with the sliding blocks are formed in the outer walls of two sides of mounting plate 2, liquid outlet pipes 9 and liquid outlet pipes 10 are respectively formed in the bottoms of the outer walls of two sides of box body 1, a control valve is arranged on the outer wall of the liquid outlet pipes 9, a box door 11 is hinged to the outer wall of box body 1, the box door 11 is matched with the outer wall of the box door 2, the box door 11 is matched with the outer wall of the box door 11, and a sealing pad 13 is arranged on the outer wall of the box door is arranged on the outer wall of the box.
By the above structure: when the filter bag 3 is used, the box door 11 is opened firstly, then the filter bag 3 is connected with the mounting plate 2, the installation of the filter bag 3 is completed, then the box door 11 is closed, the medium to be filtered is input into the box body 1 through the liquid inlet pipe 8, the medium flows out through the liquid outlet pipe 9 after being filtered by the filter bag 3, the purification and filtration of the medium are completed, in the medium filtering process, the baffle 4 compresses the fixed spring 5 due to the fact that the medium continuously enters the box body 1 to extrude the baffle 4, the baffle 4 is enabled to be moved backwards to expose the filter bag 3, the filter bag 3 can filter the medium, after the medium filtering is completed, the medium entering the box body 1 is gradually reduced and is set to disappear, at the moment, the baffle 4 is reset to close the filter bag 3 under the elastic force of the fixed spring 5 gradually, so that the medium after the filtering is prevented from flowing back, compared with the traditional device, the medium backflow can be prevented, the use is more convenient, and the medium after the filtering is prevented from being polluted again.
As shown in fig. 2, the top of the filter bag 3 is provided with a connecting ring 7, the outer wall of the top of the mounting plate 2 is provided with a groove matched with the connecting ring 7, the connecting ring 7 is clamped with the top of the mounting plate 2, when the filter bag 3 needs to be cleaned, the filter bag 3 can be taken out only by buckling the inner edge of the connecting ring 7, so that the filter bag 3 is convenient to clean, and meanwhile, filter materials can be replaced according to different filter media, so that the filter bag is more convenient to use.
As shown in fig. 3, the inner walls of two sides of the box body 1 are welded with a telescopic groove 14, the inner walls of the telescopic groove 14 are slidably provided with a connecting rod 15, the tail ends of the connecting rod 15 are welded with a pressing plate 16, the pressing plate 16 is matched with the filter bag 3, the outer walls of two adjacent sides of the pressing plate 16 are respectively provided with a protection pad 17 matched with the pressing plate 16, the thickness of the protection pad 17 is smaller than that of the pressing plate 16, the back of the box body 1 is provided with a conveying pipe 18 which is led into the inner wall of the box body 1, the tail ends of the conveying pipe 18 are led into the telescopic groove 14, the middle positions of the conveying pipe 18 are respectively provided with an air inlet pipe and an air outlet pipe, the air inlet pipe is provided with an air suction pump, the air outlet pipe is provided with an electric control valve, after medium filtration is completed, the air inlet pipe conveys external air into the telescopic groove 14 through the conveying pipe 18, along with the increase of the air inside the telescopic groove 14, the connecting rod 15 moves along the telescopic groove 14 so that the pressing plate 16 is close to each other to squeeze the filter bag 3, and along with the extrusion of the pressing plate 16, medium inside the filter bag 3 is gradually emptied, and the medium inside the filter bag 3 is prevented from remaining inside the filter bag 3.
The working principle of the utility model is as follows: when in use, the box door 11 is opened firstly, then the filter bag 3 is connected with the mounting plate 2, the mounting of the filter bag 3 is completed, then the box door 11 is closed, the medium to be filtered is input into the box body 1 through the liquid inlet pipe 8, the medium flows out through the liquid outlet pipe 9 after being filtered by the filter bag 3, the purification and filtration of the medium are completed, in the process of filtering the medium, the baffle 4 compresses the fixed spring 5 due to the fact that the medium continuously enters the box body 1 to extrude the baffle 4, the baffle 4 moves backwards to expose the filter bag 3, the filter bag 3 can filter the medium, after the filtering of the medium is completed, the medium entering the box body 1 gradually reduces and is set to disappear, at the moment, the baffle 4 gradually resets under the elastic force of the fixed spring 5 to close the filter bag 3, thereby prevent to filter the medium backward flow of accomplishing, compare in traditional device, can prevent the medium backward flow, it is more convenient to use, prevent that the medium after the filtration from being polluted once more, go back the adapter ring 7 and mounting panel 2 top joint, when need clear up filter bag 3, only need buckle the interior edge of adapter ring 7 can take out filter bag 3, be convenient for clean filter bag 3, it is more convenient to use, after the medium filters the completion, the intake pipe is carried outside air to expansion tank 14 through conveyer pipe 18, along with the increase of expansion tank 14 inside air, connecting rod 15 moves along expansion tank 14 and makes clamp plate 16 be close to each other and then extrude filter bag 3, along with the extrusion of clamp plate 16, filter bag 3 inside medium is emptied gradually, prevent that the medium from remaining in filter bag 3 inside.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an anti-return formula environmental protection filter bag, includes box (1), its characterized in that: the utility model discloses a box, including box (1) inner wall slidable mounting, box (1) inner wall slidable mounting has mounting panel (2), mounting panel (2) top outer wall is provided with equidistance and distributes and cross filter bag (3), cross filter bag (3) and mounting panel (2) looks adaptation, box (1) one side inner wall top is provided with baffle (4), baffle (4) are "L" shape structure, baffle (4) and cross filter bag (3) looks adaptation, box (1) one side inner wall top is provided with fixed spring (5), fixed spring (5) end is connected with baffle (4), fixed spring (5) and baffle (4) looks adaptation, box (1) both sides inner wall all welds installation piece (6), installation piece (6) adjacent both sides outer wall all is provided with the slider with mounting panel (2) looks adaptation, the spout with slider looks adaptation is all seted up to mounting panel (2) both sides outer wall.
2. The backflow-preventing environment-friendly filter bag of claim 1, wherein: the top of the filter bag (3) is provided with a connecting ring (7), and the outer wall of the top of the mounting plate (2) is provided with a groove matched with the connecting ring (7).
3. The backflow-preventing environment-friendly filter bag of claim 1, wherein: the novel liquid-discharging box is characterized in that one end of the outer wall of the top of the box body (1) is provided with a liquid inlet pipe (8) which is led into the box body (1), the bottoms of the outer walls of the two sides of the box body (1) are respectively provided with a liquid outlet pipe (9) and a liquid discharge pipe (10), the liquid outlet pipe (9) is provided with a one-way valve, and the liquid discharge pipe (10) is provided with a control valve.
4. The backflow-preventing environment-friendly filter bag of claim 1, wherein: the box comprises a box body (1), and is characterized in that a box door (11) is hinged to the outer wall of the box body (1), the box door (11) is matched with the mounting plate (2), sealing gaskets (12) matched with the box door are arranged on the outer wall of the periphery of the box door (11), and an observation window (13) is arranged on the outer wall of the box door (11).
5. The backflow-preventing environment-friendly filter bag of claim 1, wherein: the utility model discloses a box, including box (1), connecting rod (15), connecting rod (16), clamp plate (16) and filter bag (3) looks adaptation, the adjacent both sides outer wall of clamp plate (16) all is provided with protection pad (17) with clamp plate (16) looks adaptation, protection pad (17) thickness is less than clamp plate (16) thickness.
6. The backflow-preventing environment-friendly filter bag of claim 1, wherein: the novel air suction device is characterized in that a conveying pipe (18) which is led into the inner wall of the box body (1) is arranged on the back of the box body (1), the tail end of the conveying pipe (18) is led into the telescopic groove (14), an air inlet pipe and an air outlet pipe are respectively arranged in the middle of the conveying pipe (18), an air suction pump is arranged on the air inlet pipe, and an electric control valve is arranged on the air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320167658.6U CN219764832U (en) | 2023-02-09 | 2023-02-09 | Anti-backflow type environment-friendly filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320167658.6U CN219764832U (en) | 2023-02-09 | 2023-02-09 | Anti-backflow type environment-friendly filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764832U true CN219764832U (en) | 2023-09-29 |
Family
ID=88130606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320167658.6U Active CN219764832U (en) | 2023-02-09 | 2023-02-09 | Anti-backflow type environment-friendly filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764832U (en) |
-
2023
- 2023-02-09 CN CN202320167658.6U patent/CN219764832U/en active Active
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| GR01 | Patent grant |