CN220860809U - Scum filtering and recycling device - Google Patents
Scum filtering and recycling device Download PDFInfo
- Publication number
- CN220860809U CN220860809U CN202322727886.7U CN202322727886U CN220860809U CN 220860809 U CN220860809 U CN 220860809U CN 202322727886 U CN202322727886 U CN 202322727886U CN 220860809 U CN220860809 U CN 220860809U
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- CN
- China
- Prior art keywords
- filtering
- water outlet
- filter
- plug
- tank body
- Prior art date
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- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000011010 flushing procedure Methods 0.000 claims description 38
- 238000003825 pressing Methods 0.000 claims description 20
- 238000002788 crimping Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a scum filtering and recycling device, which comprises a tank body, wherein the top of the tank body is provided with a sealing head, and the bottom of the tank body is provided with a baffle plate to divide the tank body into an upper filtering area and a lower water outlet area; a plurality of mounting holes are arranged on the partition board in a linear array manner; a plurality of filter elements are vertically arranged in the filtering area, and each filter element comprises a filter cylinder with two open ends, a lower plug which is in sealing connection with the bottom end of the filter cylinder and an upper plug which is in sealing connection with the top end of the filter cylinder; the lower plug is close to the edge, a plurality of water outlets are uniformly formed in the circumferential direction, the outer side wall of the lower plug is provided with threads, and the lower plug is in threaded connection with the mounting holes in the partition plate; the water outlet hole is communicated with the water outlet area; the filter core top sets up a plurality of strip clamp plates, the upper end cap back both ends and the internal wall of jar of clamp plate compaction filter core top are connected, the clamp plate top still sets up the back flush pipe, and this device compact structure, area are little, take self-cleaning structure, filter effect good, the filtration quality of water of retrieving is high.
Description
Technical Field
The utility model relates to the field of sewage treatment and recovery, and is particularly suitable for scum filtration and filtered water recovery.
Background
Equipment such as inclined tube sedimentation and air floatation can be used in the sewage treatment process, scum can be generated on the liquid level by the water treatment equipment, then the scum is scraped to a drainage tank and the like by a scum scraping device, and the filtered water containing the scum can cause environmental pollution again if being directly discharged, and can cause water resource waste, so that development of equipment capable of filtering the scum and recycling water resource is urgently needed.
Chinese patent CN213100959U discloses a candle filter which can be used for filtering scum, but the structure is complex, the filter element is difficult to be assembled and disassembled, and the later maintenance is not facilitated.
Disclosure of utility model
The utility model aims to provide a scum filtering and recycling device.
The utility model aims at innovation points that: compact structure, small occupation area, self-cleaning structure, good filtering effect and high quality of recovered filtered water.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
The scum filtering and recycling device comprises a tank body, wherein the top of the tank body is provided with a sealing head, and the bottom of the tank body is provided with a baffle plate to divide the tank body into an upper filtering area and a lower water outlet area; a plurality of mounting holes are arranged on the partition board in a linear array manner; a plurality of filter elements are vertically arranged in the filtering area, and each filter element comprises a filter cylinder with two open ends, a lower plug which is in sealing connection with the bottom end of the filter cylinder and an upper plug which is in sealing connection with the top end of the filter cylinder; the lower plug is close to the edge, a plurality of water outlets are uniformly formed in the circumferential direction, the outer side wall of the lower plug is provided with threads, and the lower plug is in threaded connection with the mounting holes in the partition plate; the water outlet hole is communicated with the water outlet area; a plurality of strip-shaped pressing plates are arranged above the filter element, the rear two ends of the upper plug at the top of the pressing plate compacted filter element are connected with the inner wall of the tank body, a back flushing pipe is further arranged above the pressing plates, a back flushing hole is formed in the center of the upper plug, through holes corresponding to the back flushing holes are formed in the pressing plates, the back flushing pipe is connected with a plurality of flushing spray heads through hoses, and the flushing spray heads are inserted into the back flushing holes; a water inlet is formed in the lower part of the side wall of the filtering area; the upper part of the side wall of the water outlet area is provided with a water outlet, and the bottom is provided with a slag discharging port.
Further, the center of the lower plug is also provided with a conical drainage tip facing the inside of the filter cylinder.
Further, the edge of the upper surface of the upper plug is also provided with a compression positioning ring groove along the circumferential direction, and the lower surface of the pressing plate is provided with a compression convex ring corresponding to the compression positioning ring groove.
Further, the pore diameter of the filter holes on the side wall of the filter cylinder is gradually increased along the filtering direction of the filtered water.
Further, the side wall of the sealing head is provided with a positive flushing pipe, and the top of the sealing head is provided with an exhaust port.
Further, the back flushing hole is wedge-shaped.
The beneficial effects of the utility model are as follows:
First: the bottom of the filter element is in threaded connection with the partition plate, the top of the filter element is compacted by the pressing plate, and the filter element is simple in installation structure and convenient to detach and maintain.
Second,: the aperture of the filtering holes on the side wall of the filter cylinder is gradually increased along the filtering direction of the wastewater, so that scum is conveniently blocked on the outer wall of the filter cylinder, the filtering effect is good, the recovered filtered water quality is high, and the flushing is convenient.
Third,: the filter element can be self-cleaned by setting the positive flushing and the back flushing.
Fourth,: the flushing nozzle is spliced with the upper plug, so that the flushing nozzle is convenient to detach, install and maintain.
Fifth,: the center of the lower plug is provided with a drainage tip, so that water is discharged conveniently.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a top plan view of the can body.
Fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: the tank body 10, the seal head 11, the filtering area 12, the water outlet 13, the water inlet 14, the water outlet 15, the slag discharge port 16, the positive flushing pipe 17, the air outlet 18, the partition plate 20, the filter core 30, the filter core 31, the lower plug 32, the water outlet 32.1, the drainage tip 32.2, the upper plug 33, the compression joint positioning ring groove 33.1, the compression joint pressing plate 40, the compression joint convex ring 41, the back flushing pipe 50, the hose 51 and the flushing nozzle 52.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
The scum filtering and recycling device comprises a tank body 10, wherein a sealing head 11 is arranged at the top of the tank body 10, and a partition plate 20 is arranged at the inner bottom of the tank body 10 to divide the tank body 10 into an upper filtering area 12 and a lower water outlet area 13; a plurality of mounting holes are arranged on the partition board 20 in a linear array; a plurality of filter elements 30 are vertically arranged in the filtering area 12, and each filter element 30 comprises a filter cylinder 31 with two open ends, a lower plug 32 in sealing connection with the bottom end of the filter cylinder 31 and an upper plug 33 in sealing connection with the top end of the filter cylinder 31; a plurality of water outlet holes 32.1 are uniformly formed in the periphery of the lower plug 32 close to the edge, threads are formed on the outer side wall of the lower plug 32, and the lower plug 32 is in threaded connection with the mounting holes in the partition plate 20; the water outlet hole 32.1 is communicated with the water outlet area 13; a plurality of strip-shaped pressing plates 40 are arranged above the filter element 30, two ends of the pressing plates 40, which are pressed against the upper plugs 33 at the top of the filter element 30, are connected with the inner wall of the tank body 10, a back flushing pipe 50 is arranged above the pressing plates 40, a back flushing hole (not shown in the figure) is formed in the center of each upper plug 33, through holes (not shown in the figure) corresponding to the back flushing holes are formed in the pressing plates 40, a plurality of flushing spray heads 52 are connected to the back flushing pipe 50 through hoses 51, and the flushing spray heads 52 are inserted into the back flushing holes; a water inlet 14 is arranged at the lower part of the side wall of the filtering area 12; the upper part of the side wall of the water outlet area 13 is provided with a water outlet 15, and the bottom is provided with a slag discharge port 16.
Further, the arrangement of the pressing plates 40 and the backwash pipes 50 may be as shown in fig. 2, where a backwash pipe 50 is disposed between the pressing plates 40, and other arrangements are possible.
Further, the hose 51 may be made of plastic, rubber, metal, etc., preferably a metal hose.
Further, the flushing nozzle 52 is inserted into the back flushing hole, so that the installation and the disassembly are convenient, and meanwhile, the back flushing hole is wedge-shaped, so that the insertion is more convenient.
Further, the center of the lower plug 32 is also provided with a conical drainage tip 32.2 facing the inside of the filter cartridge 31.
Further, the upper surface edge of the upper plug 33 is further provided with a crimping positioning ring groove 33.1 along the circumferential direction, and the lower surface of the pressing plate 40 is provided with a crimping convex ring 41 corresponding to the crimping positioning ring groove 33.1.
Further, the crimp bulge loop 41 is inserted into the crimp positioning ring groove 33.1 during crimping, so that positioning and quick installation are facilitated on the one hand; on the other hand, the filter element 30 can be prevented from shaking, and the function of fixing the filter element 30 is achieved.
Further, the pore diameter of the filtering holes on the side wall of the filtering cylinder 31 is gradually increased along the filtering direction of the filtered water; the scum is conveniently blocked on the outer wall of the filter cylinder 31, the filtering effect is good, the recovered filtered water quality is high, and the washing is convenient.
Further, the side wall of the sealing head 11 is provided with a positive flushing pipe 17, and the top of the sealing head is provided with an exhaust port 18.
The working principle of the device is as follows:
The filtered water containing scum enters the filtering area 12 from the water inlet 14, is filtered by the filter element 30, is intercepted on the outer wall of the filter cylinder 31, enters the water outlet area 13 from the water outlet 32.1, is discharged from the water outlet 15, and is recycled.
When the scum on the outer wall of the filter cartridge 31 is more, the filter membrane is thicker, and the filter pressure is increased, the filter cartridge 31 can be washed by water through the positive washing pipe 17, and simultaneously, the filter cartridge 31 can be washed from inside to outside through the back washing pipe 50 by using the washing nozzle 52, and then the dirt is discharged from the slag discharging port 16.
In addition, if it is necessary to recover the dross deposited on the outer wall of the cartridge 31, the cartridge 30 may be directly detached and the deposited dross scraped off.
The method for disassembling the filter element 30 comprises the following steps: opening the seal head 11, pulling out the flushing nozzle 52, taking down the pressing plate 40, and screwing off the filter element 30.
The described embodiments are only some, but not all, embodiments of the utility model. 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.
Claims (6)
1. The utility model provides a dross filters recovery unit, includes a jar body (10), jar body (10) top sets up head (11), its characterized in that: a baffle plate (20) is arranged at the inner bottom of the tank body (10) to divide the tank body (10) into a filtering area (12) at the upper part and a water outlet area (13) at the lower part; a plurality of mounting holes are arranged on the partition board (20) in a linear array manner; a plurality of filter elements (30) are vertically arranged in the filtering area (12), and each filter element (30) comprises a filter cylinder (31) with two open ends, a lower plug (32) in sealing connection with the bottom end of the filter cylinder (31) and an upper plug (33) in sealing connection with the top end of the filter cylinder (31); a plurality of water outlet holes (32.1) are uniformly formed in the periphery of the lower plug (32) close to the edge, the outer side wall of the lower plug (32) is provided with threads, and the lower plug (32) is in threaded connection with the mounting holes in the partition plate (20); the water outlet hole (32.1) is communicated with the water outlet area (13); a plurality of strip-shaped pressing plates (40) are arranged above the filter element (30), the rear two ends of an upper plug (33) at the top of the pressing plates (40) compacting the filter element (30) are connected with the inner wall of the tank body (10), a back flushing pipe (50) is further arranged above the pressing plates (40), a back flushing hole is formed in the center of the upper plug (33), a through hole corresponding to the back flushing hole is formed in the pressing plates (40), a plurality of flushing spray heads (52) are connected to the back flushing pipe (50) through hoses (51), and the flushing spray heads (52) are inserted into the back flushing hole; a water inlet (14) is formed in the lower part of the side wall of the filtering area (12); the upper part of the side wall of the water outlet area (13) is provided with a water outlet (15), and the bottom is provided with a slag discharge port (16).
2. The dross filtering and recycling apparatus according to claim 1, wherein: the center of the lower plug (32) is also provided with a conical drainage tip (32.2) facing the inside of the filter cylinder (31).
3. The dross filtering and recycling apparatus according to claim 1, wherein: the edge of the upper surface of the upper plug (33) is also provided with a crimping positioning annular groove (33.1) along the circumferential direction, and the lower surface of the pressing plate (40) is provided with a crimping convex ring (41) corresponding to the crimping positioning annular groove (33.1).
4. The dross filtering and recycling apparatus according to claim 1, wherein: the pore diameter of the filtering hole on the side wall of the filter cylinder (31) is gradually increased along the filtering direction of the filtered water.
5. The dross filtering and recycling apparatus according to claim 1, wherein: the side wall of the seal head (11) is provided with a positive flushing pipe (17), and the top of the seal head is provided with an exhaust port (18).
6. The dross filtering and recycling apparatus according to claim 1, wherein: the back flushing hole is wedge-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727886.7U CN220860809U (en) | 2023-10-11 | 2023-10-11 | Scum filtering and recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727886.7U CN220860809U (en) | 2023-10-11 | 2023-10-11 | Scum filtering and recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220860809U true CN220860809U (en) | 2024-04-30 |
Family
ID=90811910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322727886.7U Active CN220860809U (en) | 2023-10-11 | 2023-10-11 | Scum filtering and recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220860809U (en) |
-
2023
- 2023-10-11 CN CN202322727886.7U patent/CN220860809U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |