CN221557750U - Backwash mechanism for cloth filter - Google Patents
Backwash mechanism for cloth filter Download PDFInfo
- Publication number
- CN221557750U CN221557750U CN202323398170.3U CN202323398170U CN221557750U CN 221557750 U CN221557750 U CN 221557750U CN 202323398170 U CN202323398170 U CN 202323398170U CN 221557750 U CN221557750 U CN 221557750U
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- China
- Prior art keywords
- filter
- fixedly connected
- sewage suction
- cloth
- sewage
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- 239000004744 fabric Substances 0.000 title claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims description 92
- 239000002689 soil Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000010802 sludge Substances 0.000 abstract description 17
- 238000011010 flushing procedure Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of filtering equipment and discloses a back flushing mechanism for a cloth filter, which comprises a filter body, wherein a water filtering pipeline is rotationally connected to the filter body, one end of the water filtering pipeline penetrates through the filter body, one side of the filter body, which is far away from the water filtering pipeline, is fixedly connected with a water inlet pipe, the circumferential outer wall of the water filtering pipeline is provided with a plurality of cloth discs, and the top of the filter body is provided with a power assembly for enabling the water filtering pipeline to rotate. According to the utility model, the dirt absorbing box is used for scraping the sludge on the rotating filter cloth disc through the extrusion assembly and sucking out the sludge through the dirt absorbing assembly, so that the dirt removing efficiency is effectively improved, meanwhile, the second dirt absorbing assembly is used for sucking out the sludge flowing into the dirt storage groove through the slope, so that the filter body is subjected to further dirt removing treatment, and after the dirt removing is finished, the dirt absorbing box is separated from the filter cloth disc in a contact state, so that the dirt absorbing box is prevented from being always contacted with the filter cloth disc, and the dirt filtering efficiency of the filter cloth disc is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of filtering equipment, in particular to a back flushing mechanism for a cloth filter.
Background
The filter cloth filter is one of the better filters in the current world, 700 sewage plants currently adopt the technology worldwide, and the micro-filter cloth filter system has a plurality of advantages in technical and economic indexes compared with sand filtration.
Through observation, most of the cloth filter filters have poor treatment effect generally, so that the water quality and the water quantity are not stable enough; the operation and maintenance are complicated, and the water outlet is unstable enough, so that the water outlet cannot bear high hydraulic power and has low suspended matter load capacity.
Through searching, the Chinese patent with the bulletin number of CN207429836U discloses a filter cloth filter tank which has good treatment effect and stable water quality and water quantity; the operation and maintenance are simple and convenient, but the existing filter cloth filter has the following defects that when the filter cloth is backwashed and cleaned, the clearance exists between the filter cloth and a backwashing device, so that the cleaning speed of the sludge on the filter cloth is slow, and when the filter cloth is backwashed and cleaned, part of the sludge is easy to bypass the backwashing device and is precipitated to the bottom of the filter, so that the use of the filter cloth filter is affected to a certain extent.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a back flushing mechanism for a cloth filter, which aims to solve the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a back flush mechanism for filter cloth filter, includes the filter body, and filter body internal rotation is connected with the filter pipeline, and the one end of filter pipeline passes the filter body, one side fixedly connected with inlet tube that the filter pipeline was kept away from to the filter body, the circumference outer wall of filter pipeline is equipped with a plurality of filter cloth disks, the top of filter body is equipped with the power pack that makes the filter pipeline rotatory, fixedly connected with two dead levers between the both sides inner wall of filter body, sliding connection has a plurality of slides between two dead levers, the one end fixedly connected with dirt absorbing box of slide, one side inner wall of filter body is equipped with the extrusion subassembly that removes the position of dirt absorbing box, one side of filter body is equipped with the dirt absorbing subassembly one that supplementary dirt absorbing box was decontaminated the filter cloth disk, the bottom inner wall of filter body is equipped with two domatic of opposition distribution, is equipped with dirt storage tank between two domatic, one side of filter body is equipped with the dirt absorbing subassembly two that decontaminates the dirt storage tank.
As a further scheme of the utility model, the first sewage suction assembly comprises a first sewage suction pipeline, the first sewage suction pipeline is inserted into one side of the filter body and fixed through bolts, a plurality of sewage suction ports of the first sewage suction pipeline are respectively corresponding to a plurality of sewage suction boxes, the sewage suction ports are communicated and fixed with the sewage suction boxes through connecting hoses, one end of a sewage drain port of the first sewage suction pipeline is fixedly connected with a first water pump, and a plurality of mounting frames for supporting and fixing the first sewage suction pipeline are fixedly connected to the inner wall of one side of the filter body.
As a further scheme of the utility model, two springs are fixedly connected between two adjacent sliding seats, the two springs are respectively sleeved on the outer sides of the circumferences of the two fixing rods, and dirt sucking boxes at one ends of the two adjacent sliding seats are positioned at two sides of the filter cloth disc.
As a further scheme of the utility model, the extrusion assembly comprises a plurality of vertical polish rod seats, the plurality of vertical polish rod seats are fixedly connected to one side inner wall of the filter tank body, a sliding frame is connected between the plurality of vertical polish rod seats in a sliding manner, a plurality of U-shaped pressing frames are fixedly connected to the bottom of the sliding frame and are contacted with the sliding seat, an electric push rod is fixedly connected to one side outer wall of the filter tank body, and one end of the electric push rod is fixed with the sliding frame.
As a further scheme of the utility model, the top parts of the plurality of dirt sucking boxes are fixedly connected with scraping strips at one end close to the filter cloth disk, and the scraping strips can be contacted with the filter cloth disk.
As a further scheme of the utility model, the second sewage suction assembly comprises a second sewage suction pipeline, the second sewage suction pipeline is inserted into one side of the filter tank body and fixed through bolts, one ends of a plurality of sewage suction ports of the second sewage suction pipeline extend into the sewage storage tank and are spaced a certain distance from the inner wall of the bottom of the sewage storage tank, and one end of a sewage drain port of the second sewage suction pipeline is fixedly connected with a second water pump.
As a further scheme of the utility model, the power assembly comprises a gear motor, the gear motor is fixedly connected to the top of the filter tank body, one end of an output shaft of the gear motor is fixedly connected with a chain wheel II, one end of a filter water pipeline is fixedly connected with a chain wheel I, and the chain wheel I is in transmission connection with the chain wheel II through a chain.
As a further scheme of the utility model, the inner wall of one side of the filter body is fixedly connected with a buffer water tank, the top of the buffer water tank is lower than the top of the filter body, and the buffer water tank is communicated with a water inlet pipe arranged on the filter body.
The utility model has the technical effects and advantages that:
1. According to the utility model, the dirt absorbing box is used for scraping sludge on the rotating filter cloth disc through the extrusion assembly, meanwhile, the dirt absorbing box is used for generating suction through the first dirt absorbing assembly and sucking out the scraped sludge in the dirt absorbing box, so that the dirt removing efficiency is effectively improved, meanwhile, the second dirt absorbing assembly is used for sucking out the sludge flowing into the dirt storage tank through the slope, so that the filter body is subjected to further dirt removing treatment, and after dirt removing is finished, the dirt absorbing box is separated from the filter cloth disc, so that the dirt absorbing box is prevented from being always contacted with the filter cloth disc, and the dirt filtering efficiency of the filter cloth disc is prevented from being influenced.
2. According to the utility model, the first water pump is started, the first water pump rotates to generate suction force, so that the first sewage suction pipeline sucks out the sludge in the sewage suction box through the connecting hose, and the second water pump is started to generate suction force, so that the second sewage suction pipeline sucks out the sludge in the sewage storage tank.
3. According to the utility model, the sliding frame is driven to move downwards along the vertical polish rod seat by shortening the electric push rod, the sliding frame moves downwards to drive the U-shaped pressing frame to move downwards and press the sliding seat through the cambered surface of the sliding frame, so that the sliding seat is forced to drive the dirt sucking box to move inwards along the fixed rod and make the dirt sucking box contact with the filter cloth disc, and the dirt sucking box simultaneously scrapes sludge on two sides of the filter cloth disc.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the present utility model.
Fig. 3 is a schematic view of a partial enlarged structure of the present utility model.
Fig. 4 is an enlarged schematic view of the a portion of the present utility model.
The reference numerals are: 1. a buffer water tank; 2. a filter cloth disc; 3. a water filtering pipe; 4. a filter body; 5. a sprocket I; 6. a second chain wheel; 7. a speed reducing motor; 8. a first water pump; 9. a first sewage suction pipeline; 10. a second water pump; 11. a sewage suction pipeline II; 12. a sewage storage tank; 13. a slope; 14. a mounting frame; 15. a connecting hose; 16. a soil pick-up box; 17. an electric push rod; 18. a carriage; 19. a vertical polish rod seat; 20. a fixed rod; 21. a slide; 22. scraping the strip; 23. a U-shaped pressing frame; 24. and (3) a spring.
Detailed Description
The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.
Referring to fig. 1-4, the utility model provides a back flushing mechanism for a cloth filter, comprising a filter body 4, wherein a filter water pipe 3 is rotationally connected with the filter body 4, one end of the filter water pipe 3 penetrates through the filter body 4, one side of the filter body 4 far away from the filter water pipe 3 is fixedly provided with a water inlet pipe through bolts, the circumferential outer wall of the filter water pipe 3 is provided with a plurality of cloth disks 2, the top of the filter body 4 is provided with a power component for rotating the filter water pipe 3, two fixing rods 20 are fixedly arranged between the inner walls of the two sides of the filter body 4 through bolts, a plurality of sliding seats 21 are slidingly connected between the two fixing rods 20, one end of each sliding seat 21 is fixedly provided with a dirt sucking box 16 through bolts, one side inner wall of the filter body 4 is provided with a dirt sucking component I for moving the position of the dirt sucking box 16, one side of the filter body 4 is provided with a dirt sucking component I for assisting the dirt sucking box 16 to perform dirt cleaning on the cloth disks 2, the inner wall of the bottom of the filter body 4 is provided with two sloping surfaces 13 which are oppositely distributed, a sewage storage groove 12 is arranged between the two sloping surfaces 13, one side of the filter body 4 is provided with a sewage suction component II which is used for removing sewage from the sewage storage groove 12, the filter body 4 is filtered through the filter cloth disc 2, filtered water is discharged through the filter water pipe 3, when the filter cloth disc 2 needs to be cleaned, the filter water pipe 3 drives the filter cloth disc 2 to rotate anticlockwise through the power component, then the sewage suction box 16 is moved through the extrusion component and is contacted with the filter cloth disc 2, so that the sewage suction box 16 is used for scraping the sludge on the rotating filter cloth disc 2, meanwhile, the sewage suction component I is used for generating suction force through the sewage suction box 16 and sucking the sludge scraped in the sewage suction box, so that the sewage removal efficiency is effectively improved, meanwhile, part of the sludge easily bypasses the sewage suction box 16 to be deposited to the bottom of the filter body 4 because the water flow is in a flowing state, then the deposited sludge flows into the sewage storage tank 12 through the slope 13 and is sucked out through the sewage sucking component II, so that the filter tank body 4 is further subjected to sewage disposal, and after sewage disposal is finished, the sewage sucking box 16 is separated from the contact state with the filter cloth disc 2, so that the sewage sucking box 16 is prevented from being always contacted with the filter cloth disc 2, and the sewage filtering efficiency of the filter cloth disc 2 is influenced.
In the utility model, the first sewage suction assembly comprises a first sewage suction pipeline 9, the first sewage suction pipeline 9 is inserted into one side of the filter body 4 and fixed through bolts, a plurality of sewage suction ports of the first sewage suction pipeline 9 are respectively corresponding to a plurality of sewage suction boxes 16, the sewage suction ports are communicated and fixed with the sewage suction boxes 16 through connecting hoses 15, one end of a sewage drain port of the first sewage suction pipeline 9 is fixedly provided with a first water pump 8 through bolts, a plurality of mounting frames 14 for supporting and fixing the first sewage suction pipeline 9 are fixedly arranged on the inner wall of one side of the filter body 4 through bolts, the first water pump 8 is started, and the first water pump 8 rotates to generate suction force so that the first sewage suction pipeline 9 sucks sludge in the sewage suction boxes 16 through the connecting hoses 15.
According to the utility model, two springs 24 are fixed between two adjacent sliding seats 21 through bolts, the two springs 24 are respectively sleeved on the outer sides of the circumferences of two fixed rods 20, the dirt sucking boxes 16 at one ends of the two adjacent sliding seats 21 are positioned on two sides of a filter cloth disc 2, the extrusion assembly comprises a plurality of vertical polish rod seats 19, the plurality of vertical polish rod seats 19 are fixed on one side inner wall of a filter tank body 4 through bolts, a sliding frame 18 is connected between the plurality of vertical polish rod seats 19 in a sliding manner, a plurality of U-shaped press frames 23 are fixed at the bottom of the sliding frame 18 through bolts, the U-shaped press frames 23 are contacted with the sliding seats 21, an electric push rod 17 is fixed on one side outer wall of the filter tank body 4 through bolts, one end of each electric push rod 17 is fixed with the sliding frame 18, one ends of the plurality of dirt sucking boxes 16 are welded with scraping strips 22, the scraping strips 22 are contacted with the filter cloth disc 2, the electric push rods 17 are started, the electric push rods 17 are shortened to drive the sliding frames 18 to move downwards along the side inner walls of the filter tank body 4, the U-shaped press frames 23 are driven to move downwards, the cambered surfaces of the sliding frames 18 are driven to press the sliding frames 23 downwards, the sliding frames 21 through the cambered surfaces to press the sliding frames 21, and the dirt sucking boxes 16 are driven to move along the filter cloth disc 16 to make the dirt sucking boxes 16 to contact with the filter cloth disc 16, and the dirt sucking boxes 16 are driven to move along the filter cloth disc 16, and the two sides are driven by the sliding boxes 16 simultaneously, and the dirt sucking boxes are driven by the filter boxes 16 to be contacted with the filter cloth disc 2.
In the utility model, the second sewage suction assembly comprises a second sewage suction pipeline 11, the second sewage suction pipeline 11 is inserted into one side of the filter tank body 4 and fixed through bolts, one ends of a plurality of sewage suction ports of the second sewage suction pipeline 11 are all deep into the sewage storage tank 12 and are spaced a certain distance away from the inner wall of the bottom of the sewage storage tank 12, a second water pump 10 is fixed at one end of a sewage discharge port of the second sewage suction pipeline 11 through bolts, and the second water pump 10 is started to rotate to generate suction force so that the second sewage suction pipeline 11 sucks out the sludge in the sewage storage tank 12.
In the utility model, the power assembly comprises a gear motor 7, the gear motor 7 is fixed at the top of the filter tank body 4 through a bolt, one end of an output shaft of the gear motor 7 is connected with a sprocket II 6 through a key, one end of a water filtering pipeline 3 is fixed with a sprocket I5 through a bolt, the sprocket I5 is connected with the sprocket II 6 through a chain in a transmission way, the gear motor 7 is started to rotate the sprocket II 6 to drive the sprocket I5 to rotate the water filtering pipeline 3 through the chain, a buffer water tank 1 is fixed on the inner wall of one side of the filter tank body 4 through a bolt, the top of the buffer water tank 1 is lower than the top of the filter tank body 4, and the buffer water tank 1 is communicated with a water inlet pipe arranged on the filter tank body 4, so that water sprayed by the water inlet pipe is buffered through the buffer water tank 1.
The working principle of the utility model is as follows: during the use, filter filtering pond body 4 through filter cloth dish 2, the water after filtering is discharged through filter cloth dish 2, when needs wash filter cloth dish 2, through starting gear motor 7, gear motor 7 rotates and makes sprocket two 6 pass through the chain and make sprocket one 5 drive filter cloth dish 3 rotate, thereby make filter cloth dish 2 carry out anticlockwise rotation by filter cloth dish 3, then start electric putter 17, electric putter 17 shortens and drives balladeur train 18 along vertical polished rod seat 19 and moves down, balladeur train 18 moves down and drives U type press frame 23 and push down and extrude slide 21 through its cambered surface, thereby make slide 21 atress drive dirt absorbing box 16 along dead lever 20 move inwards and make dirt absorbing box 16 and filter cloth dish 2 contact, thereby make dirt absorbing box 16 carry out the mud scraping operation simultaneously to filter cloth dish 2 both sides, simultaneously start water pump one 8, thereby make dirt absorbing pipe one 9 pass through coupling hose 15 and carry out the suction to the mud in the dirt absorbing box 16, thereby effectively improve the scrubbing efficiency, because the rivers are in the flow state, the part mud is easy to bypass dirt absorbing box 16 and then moves down to the slope surface to the filter cloth dish 2 through the fixed bolster 20, then make the filter cloth dish 2 contact with the filter cloth dish 2, thereby the filter cloth dish 2 is contacted with the filter cloth dish 2 is carried out to the time, the filter cloth dish 2 is contacted to the filter cloth dish 2, thereby the effect the filter cloth is avoided in the filter cloth is contacted with the filter cloth dish 2, the filter cloth is washed with the sewage is washed.
The last points to be described are: in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to the general design, so that the same embodiment and different embodiments of the present disclosure may be combined with each other without conflict.
Claims (8)
1. The utility model provides a back flush mechanism for cloth filter, includes filtering pond body (4), filtering pond body (4) internal rotation is connected with filter water pipe (3), and one end of filter water pipe (3) passes filtering pond body (4), one side fixedly connected with inlet tube that filtering pond body (4) kept away from filter water pipe (3), its characterized in that: the utility model discloses a sewage treatment device, including filter media (3) and filter media (4), filter media (4) are equipped with a plurality of filter cloth disks (2) on the circumference outer wall of filter media (3), the top of filter media (4) is equipped with the power pack who makes filter media (3) rotatory, fixedly connected with two dead levers (20) between the both sides inner wall of filter media (4), sliding connection has a plurality of slide (21) between two dead levers (20), the one end fixedly connected with soil pick-up box (16) of slide (21), one side inner wall of filter media (4) is equipped with the extrusion subassembly that removes the position of soil pick-up box (16), one side of filter media (4) is equipped with the soil pick-up subassembly one that supplementary soil pick-up box (16) was carried out soil pick-up to filter media (2), the bottom inner wall of filter media (4) is equipped with two domatic (13) of opposition distribution, is equipped with soil pick-up groove (12) between two domatic (13), one side of filter media (4) is equipped with the soil pick-up subassembly two that carry out soil pick-up groove (12).
2. A backwash mechanism for a cloth media filter as claimed in claim 1 wherein: the first sewage suction assembly comprises a first sewage suction pipeline (9), the first sewage suction pipeline (9) is inserted into one side of the filter tank body (4) and fixed through bolts, a plurality of sewage suction ports of the first sewage suction pipeline (9) are respectively corresponding to a plurality of sewage suction boxes (16), the sewage suction ports are fixedly communicated with the sewage suction boxes (16) through connecting hoses (15), one end of a sewage drain of the first sewage suction pipeline (9) is fixedly connected with a first water pump (8), and a plurality of mounting frames (14) for supporting and fixing the first sewage suction pipeline (9) are fixedly connected to the inner wall of one side of the filter tank body (4).
3. A backwash mechanism for a cloth media filter as claimed in claim 1 wherein: two springs (24) are fixedly connected between two adjacent sliding seats (21), the two springs (24) are respectively sleeved on the outer sides of the circumferences of the two fixing rods (20), and dirt sucking boxes (16) at one ends of the two adjacent sliding seats (21) are positioned on two sides of the filter cloth disc (2).
4. A backwash mechanism for a cloth media filter as claimed in claim 3 wherein: the extrusion assembly comprises a plurality of vertical polished rod bases (19), wherein the vertical polished rod bases (19) are fixedly connected to one side inner wall of the filter tank body (4), a plurality of sliding supports (18) are connected between the vertical polished rod bases (19) in a sliding mode, a plurality of U-shaped pressing supports (23) are fixedly connected to the bottoms of the sliding supports (18), the U-shaped pressing supports (23) are in contact with the sliding base (21), an electric push rod (17) is fixedly connected to one side outer wall of the filter tank body (4), and one end of the electric push rod (17) is fixed to the sliding supports (18).
5. A backwash mechanism for a cloth media filter as recited in claim 4, wherein: one ends, close to the filter cloth discs (2), of the tops of the dirt sucking boxes (16) are fixedly connected with scraping strips (22), and the scraping strips (22) can be in contact with the filter cloth discs (2).
6. A backwash mechanism for a cloth media filter as claimed in claim 1 wherein: the second sewage suction assembly comprises a second sewage suction pipeline (11), the second sewage suction pipeline (11) is inserted into one side of the filter tank body (4) and fixed through bolts, one ends of a plurality of sewage suction ports of the second sewage suction pipeline (11) are all deep into the sewage storage tank (12) and are separated from the inner wall of the bottom of the sewage storage tank (12) by a certain distance, and one end of a sewage drain port of the second sewage suction pipeline (11) is fixedly connected with a second water pump (10).
7. A backwash mechanism for a cloth media filter as claimed in claim 1 wherein: the power assembly comprises a gear motor (7), the gear motor (7) is fixedly connected to the top of the filter tank body (4), one end of an output shaft of the gear motor (7) is fixedly connected with a chain wheel II (6), one end of the water filtering pipeline (3) is fixedly connected with a chain wheel I (5), and the chain wheel I (5) is connected with the chain wheel II (6) through chain transmission.
8. A backwash mechanism for a cloth media filter as claimed in claim 1 wherein: the filter is characterized in that a buffer water tank (1) is fixedly connected to the inner wall of one side of the filter body (4), the top of the buffer water tank (1) is lower than the top of the filter body (4), and the buffer water tank (1) is communicated with a water inlet pipe arranged on the filter body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323398170.3U CN221557750U (en) | 2023-12-13 | 2023-12-13 | Backwash mechanism for cloth filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323398170.3U CN221557750U (en) | 2023-12-13 | 2023-12-13 | Backwash mechanism for cloth filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221557750U true CN221557750U (en) | 2024-08-20 |
Family
ID=92268353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323398170.3U Active CN221557750U (en) | 2023-12-13 | 2023-12-13 | Backwash mechanism for cloth filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221557750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120305761A (en) * | 2025-06-12 | 2025-07-15 | 重庆荣之维新材料科技有限公司 | A composite filter cloth cleaning filter tank aeration backwashing equipment |
| CN120571306A (en) * | 2025-07-25 | 2025-09-02 | 重庆澳通环境科技有限公司 | Tap water treatment equipment with multiple filter membrane structures |
-
2023
- 2023-12-13 CN CN202323398170.3U patent/CN221557750U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120305761A (en) * | 2025-06-12 | 2025-07-15 | 重庆荣之维新材料科技有限公司 | A composite filter cloth cleaning filter tank aeration backwashing equipment |
| CN120571306A (en) * | 2025-07-25 | 2025-09-02 | 重庆澳通环境科技有限公司 | Tap water treatment equipment with multiple filter membrane structures |
| CN120571306B (en) * | 2025-07-25 | 2025-09-30 | 重庆澳通环境科技有限公司 | Tap water treatment equipment with multiple filter membrane structures |
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