CN214075308U - Mud-water separation device in sewage - Google Patents
Mud-water separation device in sewage Download PDFInfo
- Publication number
- CN214075308U CN214075308U CN202022257080.2U CN202022257080U CN214075308U CN 214075308 U CN214075308 U CN 214075308U CN 202022257080 U CN202022257080 U CN 202022257080U CN 214075308 U CN214075308 U CN 214075308U
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- Prior art keywords
- cylinder
- water
- filtering
- sludge
- sewage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000000926 separation method Methods 0.000 title claims abstract description 23
- 239000010865 sewage Substances 0.000 title claims abstract description 22
- 239000010802 sludge Substances 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 238000001035 drying Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000004576 sand Substances 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 9
- 238000011045 prefiltration Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a water treatment facilities technical field, in particular to mud-water separation device in sewage, including the separation tank, be equipped with horizontal baffle in the separation tank, horizontal baffle will the separation tank is separated and is pre-filtered district and lower sludge drying district, on pre-filter the district and install at least one pre-filter, down in the sludge drying district from a left side to the right side fixed coarse gravel layer, fine gravel layer and fine sand layer of being equipped with. Compared with the prior art, the utility model discloses the structure sets up rationally, and the structure sets up rationally, carries out prefilter to muddy water through the prefilter in last prefilter district, detach bold debris, and during normal use, when the clearance need be dismantled to interior filter cartridge, can directly take out corresponding interior filter cartridge respectively, other interior filter cartridges can normally work, consequently can not influence normal muddy water filtration to the in-process that the cartridge filter cleared up, traditional artifical mud cleaning has been replaced through lower sludge drying district, practices thrift the labour, has extensive application prospect.
Description
Technical Field
The utility model relates to a water treatment facilities technical field, in particular to mud-water separation device in sewage.
Background
Sludge is a solid precipitated material produced by water and sewage treatment processes. Sludge is a product of sewage treatment, and is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloidal sludge and the like. The main characteristics of the sludge are high water content, high organic matter content, easy decomposition and stink generation, fine particles, small specific gravity and colloidal liquid state. It is a thick matter between liquid and solid and can be transported by a pump, but it is difficult to perform solid-liquid separation by sedimentation. And sewage factory intake contains a large amount of debris such as garrulous cloth, garrulous plastic paper, needs to use the cartridge filter to carry out the front end and filters, but need to stop sewage treatment work after a period of time, dismantles the cartridge filter and clears up for work efficiency is low, therefore needs to improve.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a mud-water separation device in sewage with quick clearance function.
The utility model adopts the technical scheme as follows: the utility model provides a mud-water separation device in sewage, the key lies in: the device comprises a separation tank, wherein a horizontal partition plate is arranged in the separation tank, the separation tank is divided into an upper pre-filtering area and a lower sludge drying area by the horizontal partition plate, the upper pre-filtering area is provided with at least one pre-filtering device, and a coarse gravel layer, a fine gravel layer and a fine sand layer are fixedly arranged in the lower sludge drying area from left to right;
the pre-filtering device comprises an outer filtering cylinder and a cylinder cover in threaded connection with the outer filtering cylinder, a plurality of mounting holes are formed in the cylinder cover, an inner filtering cylinder is movably inserted into the mounting holes, the bottom of the inner filtering cylinder is magnetically connected with the bottom of the outer filtering cylinder, a plurality of cleaning pieces are fixedly arranged on the lower surface of the cylinder cover, and the cleaning pieces are arranged on the outer side of the inner filtering cylinder.
Preferably, the cylinder cover is a step-shaped disc, an external thread is arranged on a projection in the middle of the disc, and an internal thread is arranged at an opening of the outer filter cylinder.
Preferably, the sweeping part comprises a vertically arranged sweeping rod, and bristles are arranged on the sweeping rod and are in contact with the inner wall of the outer filter cylinder.
Preferably, the number of the cleaning pieces is two, and the two cleaning pieces are symmetrically arranged.
Preferably, the number of the mounting holes is four, and every two of the four mounting holes are opposite.
Preferably, the filter holes of the inner filter cartridge are larger than the filter holes of the outer filter cartridge.
Preferably, the bottom of the outer filter cylinder is provided with a plurality of hemispherical magnets, the hemispherical magnets correspond to the inner filter cylinders one to one, and the bottom of the inner filter cylinder is a hemispherical concave surface.
Preferably, a pushing motor is installed in the lower sludge drying area, the pushing motor is fixedly installed on the side wall opposite to the coarse gravel layer, the extending end of the pushing motor horizontally extends and is connected with a mud pressing plate, and the edge of the mud pressing plate is in sliding contact with the inner wall of the lower sludge drying area;
preferably, lower sludge drying district has seted up water inlet, delivery port and sludge outlet, the water inlet is located horizontal partition is last, the water inlet with sludge outlet is located one side of thick gravel layer, the delivery port is located one side of fine sand layer.
Has the advantages that: compared with the prior art, the utility model provides a mud-water separation device in sewage, the structure sets up rationally, carries out prefilter to muddy water through the prefilter in the upper prefilter district, detach bold debris, when normally using, when the interior filter cartridge need dismantle the clearance, can directly take out corresponding interior filter cartridge respectively, other interior filter cartridges can normally work, therefore can not influence normal muddy water filtration in the process of clearing up the filter cartridge, through mud mummification district replacement traditional manual mud cleaning down, the labour is practiced thrift; the treatment cost is low, high-power sludge scraping and sucking equipment is not needed, dry sludge cleaning is facilitated, sludge-water separation, drying and volume reduction effects are achieved step by utilizing pore changes, and the method has a wide application prospect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a prefilter unit;
FIG. 3 is a schematic view of the inner cartridge of FIG. 1 in a removed state.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-2, a sludge-water separation device in sewage comprises a separation tank a, a horizontal partition plate b is arranged in the separation tank a, the horizontal partition plate b divides the separation tank a into an upper pre-filtering area c and a lower sludge drying area d, the horizontal partition plate b is provided with the water inlet d4, the upper pre-filtering area c is provided with at least one pre-filtering device e, the lower sludge drying area d is fixedly provided with a coarse gravel layer d1, a fine gravel layer d2 and a fine sand layer d3 from left to right, the lower sludge drying area d is provided with a water outlet d5 and a sludge outlet d6, the water inlet d4 and the sludge outlet d6 are located on one side of the coarse gravel layer d1, the water outlet d5 is located on one side of the fine sand layer d3, the lower sludge drying area d is provided with a pushing motor f, the pushing motor f is fixedly installed on a side wall opposite to the coarse gravel layer d1, the extension end of the pushing motor f horizontally extends and is connected with a mud pressing plate g, the mud pressing plate g is pushed to move towards the coarse gravel layer d1, and the edge of the mud pressing plate g is in sliding contact with the inner wall of the lower sludge drying area d;
the pre-filtering device e comprises an outer filtering cylinder 1 and a cylinder cover 2, the cylinder cover 2 is a step-shaped disc, the middle bulge of the disc is provided with an external thread, the opening of the outer filter cylinder 1 is provided with internal threads, the cylinder cover 2 is in threaded connection with the outer filter cylinder 1, four mounting holes 3 are arranged on the cylinder cover 2, every two of the four mounting holes 3 are opposite, an inner filter cylinder 4 is movably inserted in the mounting holes 3, the filtration pore of the inner filter cylinder 4 is larger than that of the outer filter cylinder 1, the bottom of the outer filter cylinder 1 is provided with a plurality of hemispherical magnets 6, the hemispherical magnets 6 correspond to the inner filter cylinders 4 one by one, the bottom of the inner filter cylinder 4 is a hemispherical concave surface, the hemispherical magnet 6 is magnetically connected with the hemispherical concave surface, two cleaning pieces 5 are symmetrically and fixedly arranged on the lower surface of the cylinder cover 2, and the cleaning pieces 5 are arranged on the outer side of the inner filter cylinder 4; the cleaning piece 5 comprises a vertically arranged cleaning rod 51, bristles 52 are arranged on the cleaning rod 51, and the bristles 52 are in contact with the inner wall of the outer filter cartridge 1.
When the filter is used, the barrel cover 2 and the outer filter barrel 1 are screwed, meanwhile, the inner wall of the outer filter barrel 1 is cleaned by the bristles 52 to prevent blockage, then the inner filter barrel 4 with different apertures is inserted into the mounting hole 3 according to requirements, muddy water is led into the inner filter barrel 4, after large impurities are preliminarily filtered and removed by the pre-filtering device, the muddy water enters the lower sludge drying area d, the filtering and separating of the muddy water are accelerated by the mud pressing plate g, the sludge formed on one side of the coarse gravel layer d1 can automatically fall off under the action of gravity and is discharged from the sludge outlet d6, filtered water is discharged from the water outlet d5, and after the filter is used for a period of time, if the inner filter barrel 4 needs to be cleaned, only the original inner filter barrel 4 needs to be taken out and replaced, and normal sewage filtering cannot be influenced.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a mud-water separation device in sewage which characterized in that: the device comprises a separation tank (a), wherein a horizontal partition plate (b) is arranged in the separation tank (a), the horizontal partition plate (b) divides the separation tank (a) into an upper pre-filtering area (c) and a lower sludge drying area (d), at least one pre-filtering device (e) is installed in the upper pre-filtering area (c), and a coarse gravel layer (d1), a fine gravel layer (d2) and a fine sand layer (d3) are fixedly arranged in the lower sludge drying area (d) from left to right;
the pre-filtering device (e) comprises an outer filtering cylinder (1) and a cylinder cover (2) in threaded connection with the outer filtering cylinder (1), a plurality of mounting holes (3) are formed in the cylinder cover (2), an inner filtering cylinder (4) is movably inserted into the mounting holes (3), the bottom of the inner filtering cylinder (4) is magnetically connected with the bottom of the outer filtering cylinder (1), a plurality of cleaning pieces (5) are fixedly arranged on the lower surface of the cylinder cover (2), and the cleaning pieces (5) are arranged on the outer side of the inner filtering cylinder (4).
2. The apparatus for separating sludge and water in sewage water according to claim 1, wherein: the cylinder cover (2) is a step-shaped disc, an external thread is arranged on a bulge in the middle of the disc, and an internal thread is arranged at an opening of the outer filter cylinder (1).
3. The apparatus for separating sludge and water in sewage water according to claim 1, wherein: the cleaning piece (5) comprises a vertically arranged cleaning rod (51), bristles (52) are arranged on the cleaning rod (51), and the bristles (52) are in contact with the inner wall of the outer filter cylinder (1).
4. The apparatus for separating sludge and water in sewage water according to claim 2, wherein: the number of the cleaning pieces (5) is two, and the two cleaning pieces (5) are symmetrically arranged.
5. The device for separating sludge and water in sewage water according to claim 3, wherein: the number of the mounting holes (3) is four, and every two of the four mounting holes (3) are opposite.
6. The apparatus for separating sludge and water in sewage water according to claim 1, wherein: the filtering holes of the inner filtering cylinder (4) are larger than the filtering holes of the outer filtering cylinder (1).
7. The apparatus for separating sludge and water in sewage water according to claim 1, wherein: the bottom of the outer filter cylinder (1) is provided with a plurality of hemispherical magnets (6), the hemispherical magnets (6) correspond to the inner filter cylinders (4) one by one, and the bottom of the inner filter cylinder (4) is a hemispherical concave surface.
8. The apparatus for separating sludge and water in sewage water according to claim 1, wherein: install push motor (f) down in sludge drying district (d), push motor (f) fixed mounting be in on the just right lateral wall of thick gravel layer (d1), the end level that stretches out of push motor (f) is connected with mud pressing plate (g), the border of mud pressing plate (g) with the inner wall sliding contact of lower sludge drying district (d).
9. The apparatus for separating sludge and water in sewage water according to claim 1, wherein: lower sludge drying district (d) has seted up water inlet (d4), delivery port (d5) and sludge outlet (d6), water inlet (d4) is located on horizontal partition board (b), water inlet (d4) with sludge outlet (d6) is located one side of thick gravel layer (d1), delivery port (d5) is located one side of fine sand layer (d 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257080.2U CN214075308U (en) | 2020-10-12 | 2020-10-12 | Mud-water separation device in sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257080.2U CN214075308U (en) | 2020-10-12 | 2020-10-12 | Mud-water separation device in sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214075308U true CN214075308U (en) | 2021-08-31 |
Family
ID=77443655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022257080.2U Expired - Fee Related CN214075308U (en) | 2020-10-12 | 2020-10-12 | Mud-water separation device in sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214075308U (en) |
-
2020
- 2020-10-12 CN CN202022257080.2U patent/CN214075308U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |