CN220530782U - Sewage treatment device with multistage filtering structure - Google Patents
Sewage treatment device with multistage filtering structure Download PDFInfo
- Publication number
- CN220530782U CN220530782U CN202321924385.1U CN202321924385U CN220530782U CN 220530782 U CN220530782 U CN 220530782U CN 202321924385 U CN202321924385 U CN 202321924385U CN 220530782 U CN220530782 U CN 220530782U
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- Prior art keywords
- filter screen
- fixedly connected
- sewage treatment
- wall
- working box
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- 238000001914 filtration Methods 0.000 title claims abstract description 43
- 239000010865 sewage Substances 0.000 title claims abstract description 42
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a sewage treatment device with a multistage filtering structure, which comprises a working box, wherein two coarse filter screens and two fine filter screens are arranged in the working box, the left ends of each coarse filter screen and each fine filter screen penetrate through the side wall of the working box and are fixedly connected with a fixing plate, the left side of the working box is fixedly connected with four fixing blocks, and a cavity is formed in each fixing plate. According to the utility model, the connecting plate can be driven to relatively move through the knob, the bidirectional threaded rod, the threaded sleeve and the connecting rod, the connecting plate drives the two bolts to relatively move through the sliding block and separate from the clamping groove, the coarse filter screen or the fine filter screen can be taken out by pulling leftwards, so that the coarse filter screen or the fine filter screen can be cleaned, and the coarse filter screen and the fine filter screen are both arranged, so that the filtering of sewage is not influenced by taking out one filter screen, repeated starting and stopping of equipment are not needed, and the sewage filtering treatment speed is improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment and filtration, in particular to a sewage treatment device with a multistage filtration structure.
Background
In order to achieve the water quality requirement of sewage discharged into a certain water body or reused for purifying the sewage, a filtering mechanism is generally used for filtering impurities in the sewage during the sewage treatment. Sewage treatment is one of the important measures to ensure human safety and environmental health. As a key step in sewage treatment, multistage filtration can effectively remove suspended matters, particles, organic matters and other impurities in water, and improve the quality of discharged water.
The prior art is to carry out filtration treatment to the impurity in the sewage through the filter screen generally, but when impurity in the sewage is too much, causes the jam to the filter screen very easily, consequently need often clear up the impurity of piling up on the filter screen, need open equipment repeatedly in the clearance process and stop, reduce sewage filtration treatment's speed.
In order to solve the problems, we propose a sewage treatment device with a multistage filtering structure.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, impurities in sewage are usually filtered through a filter screen, but when the impurities in the sewage are too much, the filter screen is easy to block, so that impurities accumulated on the filter screen are required to be cleaned frequently, equipment is required to be repeatedly started and stopped in the cleaning process, and the speed of sewage filtering treatment is reduced, and therefore, the sewage treatment device with the multistage filtering structure is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sewage treatment plant with multistage filtration, includes the working box, be provided with two coarse filtration net and two fine filtration net in the working box, every coarse filtration net and every the left end of fine filtration net all runs through the lateral wall of working box and fixedly connected with fixed plate, four fixed blocks of left side fixedly connected with of working box, every all offer the cavity in the fixed plate, every all rotate on the inner wall of cavity and be connected with two threaded sleeves, every equal symmetrical meshing is connected with two threaded sleeves on the threaded rod, every equal symmetrical rotation is connected with two connecting rods on the lateral wall of threaded sleeve, every two the other end of connecting rod is all rotated jointly and is connected with the connecting plate, every equal fixedly connected with slider of one end of connecting plate, every equal fixedly connected with bolt of slider one side of backing mutually, every equal symmetrical fixedly connected with two flat boards on the inner wall of cavity, every spacing groove has all been seted up on the lateral wall of flat board, every slider equal sliding connection is in the spacing groove, every equal clamping groove is all seted up to the centre of each flat board on the flat board, every equal slot of opening of each flat board.
Preferably, four limiting blocks are fixedly connected to the inner wall of the working box, a fixing groove is formed in the left side of each limiting block, and the right ends of the two coarse filter screens and the two fine filter screens are propped against the fixing groove.
Preferably, two guide blocks are fixedly installed on the inner wall of the working box, and a blanking hole is formed in the center of each guide block.
Preferably, the lower terminal surface fixedly connected with bottom plate of work box, the lower terminal surface symmetry fixedly connected with four supporting legs of bottom plate, the upper end fixedly connected with feed liquor pipe of work box.
Preferably, the lower end face of the working box is fixedly connected with a liquid discharge pipe, and the lower end of the liquid discharge pipe penetrates through the bottom plate and is connected with a sealing cover in a meshed manner.
Preferably, the left ends of the two-way threaded rods penetrate through the cavity and are fixedly connected with knobs, and each two-way threaded rod is rotatably connected in the inner wall of the fixing plate.
Preferably, the two coarse filter screens and the two fine filter screens are both in sliding connection with the inner wall of the working box, and the upper end of the working box is fixedly connected with a feeding pipe.
Compared with the prior art, the utility model has the beneficial effects that:
can drive connecting plate relative movement through knob, two-way threaded rod, thread bush and connecting rod, the connecting plate passes through the slider and drives two bolt relative movement and break away from the draw-in groove, both can take out coarse filter screen or thin filter screen to pulling left to clear up it, coarse filter screen and thin filter screen all set up to two moreover, consequently take out one of them filter screen and can not influence filtering sewage, need not open equipment and stop repeatedly, improved sewage filtration treatment's speed.
Drawings
FIG. 1 is a schematic diagram of a sewage treatment apparatus with a multi-stage filtration structure according to the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional front view of a sewage treatment apparatus with a multi-stage filtration structure according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: the device comprises a working box 1, a coarse filter screen 2, a fine filter screen 3, a flow guide block 4, a fixed block 5, a fixed plate 6, a two-way threaded rod 7, a threaded sleeve 8, a connecting rod 9, a connecting plate 10, a flat plate 11, a sliding block 12, a bolt 13, a knob 14, a bottom plate 15, a liquid discharge pipe 16 and a limiting block 17.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, a sewage treatment device with a multi-stage filtering structure comprises a working box 1, wherein two coarse filter screens 2 and two fine filter screens 3 are arranged in the working box 1, the left end of each coarse filter screen 2 and each fine filter screen 3 penetrates through the side wall of the working box 1 and is fixedly connected with a fixed plate 6, the left side of the working box 1 is fixedly connected with four fixed blocks 5, a cavity is formed in each fixed plate 6, a bidirectional threaded rod 7 is rotationally connected to the inner wall of each cavity, two thread sleeves 8 are symmetrically engaged and connected to each bidirectional threaded rod 7, two connecting rods 9 are symmetrically rotationally connected to the side wall of each thread sleeve 8, connecting plates 10 are rotationally connected to the other ends of each connecting rods 9, one end of each connecting plate 10 is fixedly connected with a sliding block 12, one opposite side of each sliding block 12 is fixedly connected with a bolt 13, two flat plates 11 are symmetrically and fixedly connected to the inner wall of each cavity, limit grooves are formed in the side wall of each flat plate 11, each sliding block 12 is slidably connected in each limit groove, a through hole is horizontally formed in the center of each fixed block 5, two clamping grooves are symmetrically formed in the inner wall of each through hole, one end, opposite to each other, of each bolt 13 penetrates through the limit grooves and the cavity and abuts against the clamping grooves, each bolt 13 is slidably connected to the inner wall of each flat plate 11 and the inner wall of each fixed plate 6, the connecting plate 10 can be driven to relatively move through the knob 14, the bidirectional threaded rod 7, the threaded sleeve 8 and the connecting rod 9, the connecting plate 10 drives the two bolts 13 to relatively move through the sliding blocks 12 and separate from the clamping grooves, the coarse filter screen 2 or the fine filter screen 3 can be taken out by pulling leftwards, the coarse filter screen 2 and the fine filter screen 3 are cleaned, therefore, the filtering of sewage is not influenced by taking out one of the filter screens, repeated starting and stopping of equipment are not needed, and the sewage filtering treatment speed is improved.
Four limiting blocks 17 are fixedly connected to the inner wall of the working box 1, fixing grooves are formed in the left side of each limiting block 17, the right ends of the two coarse filter screens 2 and the right ends of the two fine filter screens 3 are propped against the fixing grooves, and the limiting blocks 17 can play a limiting role on the coarse filter screens 2 and the fine filter screens 3.
Wherein, fixed mounting has two water conservancy diversion pieces 4 on the inner wall of work box 1, and the unloading hole has all been seted up to the center department of every water conservancy diversion piece 4, and water conservancy diversion piece 4 can play the effect of water conservancy diversion to sewage.
Wherein, the lower terminal surface fixedly connected with bottom plate 15 of work box 1, the lower terminal surface symmetry fixedly connected with four supporting legs of bottom plate 15, the upper end fixedly connected with feed liquor pipe of work box 1, the supporting leg can play the effect of supporting to the device.
The lower end face of the working box 1 is fixedly connected with a liquid discharge pipe 16, the lower end of the liquid discharge pipe 16 penetrates through the bottom plate 15 and is connected with a sealing cover in a meshed mode, and the sealing cover can seal the liquid discharge pipe 16.
Wherein, the left end of a plurality of two-way threaded rods 7 all runs through the cavity and fixedly connected with knob 14, and every two-way threaded rod 7 all rotates to be connected in the inner wall of fixed plate 6, can drive two-way threaded rod 7 through knob 14 and rotate.
Wherein, two coarse filter screen 2 and two fine filter screen 3 all sliding connection are in the inner wall of work box 1, can filter sewage through coarse filter screen 2 and fine filter screen 3.
In the utility model, when the device works, sewage is injected into the working box 1 through the liquid inlet pipe, and the sewage can be subjected to multistage filtration through the coarse filter screen 2 and the fine filter screen 3; when needing to clear up impurity, rotate knob 14, knob 14 can drive two threaded rods 7 and rotate, two threaded sleeves 8 can be driven by two threaded rods 7 and move in opposite directions, threaded sleeve 8 can drive connecting plate 10 through connecting rod 9 and move in opposite directions, connecting plate 10 can drive bolt 13 through slider 12 and move in opposite directions and break away from the draw-in groove, both coarse filter screen 2 or thin filter screen 3 can be taken out to the pulling left, thereby clear up it, coarse filter screen 2 and thin filter screen 3 all set up to two in addition, consequently take out one of them filter screen and can not influence filtering sewage, need not open equipment and stop repeatedly, the speed of sewage filtration treatment has been improved, the content that does not make detailed description in this specification belongs to the prior art that the expert person knows in the field.
Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a sewage treatment plant with multistage filtration, includes work box (1), its characterized in that, be provided with two coarse filtration net (2) and two fine filtration net (3) in work box (1), every coarse filtration net (2) and every the left end of fine filtration net (3) all runs through the lateral wall of work box (1) and fixedly connected with fixed plate (6), the left side fixedly connected with four fixed blocks (5) of work box (1), every all offer the cavity in fixed plate (6), every all rotate on the inner wall of cavity and be connected with two threaded rod (7), every equal symmetrical meshing is connected with two thread bush (8) on the threaded rod (7), every equal symmetrical rotation is connected with two connecting rods (9) on the lateral wall of threaded bush (8), every two the other end of connecting rod (9) all rotates jointly and is connected with connecting plate (10), the one end of every connecting plate (10) all fixedly connected with slider (12), every slider (12) back side all is connected with each connecting plate (11) on the side, every flat board (11) all is connected with the horizontal slot (11) all in the fixed connection, every flat board (11) all has the horizontal slot all, two clamping grooves are symmetrically formed in the inner wall of each through hole, one end of each bolt (13) opposite to the other end of each bolt penetrates through the limiting groove and the cavity and abuts against the corresponding clamping groove, and each bolt (13) is slidably connected to the inner walls of the flat plate (11) and the fixed plate (6).
2. The sewage treatment device with the multistage filtering structure according to claim 1, wherein four limiting blocks (17) are fixedly connected to the inner wall of the working box (1), a fixing groove is formed in the left side of each limiting block (17), and the right ends of the two coarse filtering screens (2) and the two fine filtering screens (3) are propped against the fixing groove.
3. The sewage treatment device with the multistage filtering structure according to claim 1, wherein two diversion blocks (4) are fixedly arranged on the inner wall of the working box (1), and a blanking hole is formed in the center of each diversion block (4).
4. The sewage treatment device with the multistage filtering structure according to claim 1, wherein a bottom plate (15) is fixedly connected to the lower end face of the working box (1), four supporting legs are symmetrically and fixedly connected to the lower end face of the bottom plate (15), and a liquid inlet pipe is fixedly connected to the upper end of the working box (1).
5. The sewage treatment device with the multistage filtering structure according to claim 4, wherein a liquid discharge pipe (16) is fixedly connected to the lower end face of the working tank (1), and the lower end of the liquid discharge pipe (16) penetrates through the bottom plate (15) and is connected with a sealing cover in a meshed manner.
6. A sewage treatment device with a multistage filtering structure according to claim 1, characterized in that the left ends of a plurality of the bidirectional threaded rods (7) penetrate through the cavity and are fixedly connected with a knob (14), and each bidirectional threaded rod (7) is rotatably connected in the inner wall of the fixed plate (6).
7. A sewage treatment plant with multistage filtering structure according to claim 1, characterized in that both the coarse filter screen (2) and the fine filter screen (3) are slidingly connected in the inner wall of the working tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321924385.1U CN220530782U (en) | 2023-07-21 | 2023-07-21 | Sewage treatment device with multistage filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321924385.1U CN220530782U (en) | 2023-07-21 | 2023-07-21 | Sewage treatment device with multistage filtering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220530782U true CN220530782U (en) | 2024-02-27 |
Family
ID=89968678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321924385.1U Active CN220530782U (en) | 2023-07-21 | 2023-07-21 | Sewage treatment device with multistage filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220530782U (en) |
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2023
- 2023-07-21 CN CN202321924385.1U patent/CN220530782U/en active Active
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