CN213327273U - Sludge press filtration device for sewage treatment - Google Patents
Sludge press filtration device for sewage treatment Download PDFInfo
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- CN213327273U CN213327273U CN202021881474.9U CN202021881474U CN213327273U CN 213327273 U CN213327273 U CN 213327273U CN 202021881474 U CN202021881474 U CN 202021881474U CN 213327273 U CN213327273 U CN 213327273U
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Abstract
The utility model discloses a sludge filter pressing device for sewage treatment, which comprises a filter pressing box, wherein the bottom end of the filter pressing box is of an open structure, a filter hopper is arranged in the filter pressing box, the filter hopper is in an inverted cone shape, the upper surface of the filter pressing box is provided with a feed hopper, and a material transferring hole is arranged at the axis of the filter hopper in a penetrating way; surface mounting has the motor on the filter-pressing case, the pivot is installed to the output of motor, the compression roller is installed through the axis of rotation in the outside of pivot, helical blade is installed in the pivot outside. Has the advantages that: this device drives compression roller and helical blade through the pivot and rotates, can carry out twice filter-pressing to the inside mud of filter hopper surface and section of thick bamboo, and is effectual to the filter-pressing of mud, and the device can realize the continuous filter-pressing to mud, has improved the filter effect of mud greatly.
Description
Technical Field
The utility model relates to a sewage treatment field, concretely relates to sludge press filtration device for sewage treatment.
Background
When sewage is treated, the sewage is often subjected to sedimentation treatment in a sedimentation tank, a large amount of sludge is left at the bottom of the sedimentation tank after sedimentation, and the sludge needs to be subjected to mud-water separation and then is subjected to sterilization and disinfection treatment when the sludge is treated because the sludge contains a large amount of pathogens and microorganisms.
When current mud carries out mud-water separation, use the filter to carry out the filter-pressing usually, derive the water in the muddy water, accomplish the separation back, unload the mud on filter plate surface, then carry out mud-water separation again above-mentioned step, the operation is comparatively loaded down with trivial details, has only passed through once the filter-pressing, and the filter-pressing effect is relatively poor, and is difficult to carry out continuity filter-pressing operation, leads to machining efficiency to be lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sludge press filtration device for sewage treatment in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme drive compression roller and helical blade through the pivot and rotate, can fight the surface and strain the inside mud of section and carry out twice filter-pressing to filtering, effectual to the filter-pressing of mud, the device can realize the continuous filter-pressing to mud, has improved the technological effect of the filter effect of mud greatly, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a sludge filter pressing device for sewage treatment, including the filter-pressing case, the filter-pressing case bottom is open structure, filter hopper is installed to the filter-pressing case inside, the filter hopper is the toper of inversion, surface mounting has the feeder hopper corresponding with the filter hopper on the filter-pressing case, the axis department of filter hopper runs through and is provided with the commentaries on classics material hole, the bottom surface of filter hopper is installed with the filter cylinder corresponding with the commentaries on classics material hole, the upper and lower of filter cylinder is open structure;
surface mounting has the motor on the filter-pressing case, the output of motor stretches into inside the filter-pressing case, and install the pivot, the pivot runs through change the material hole, and stretch into strain inside the section of thick bamboo, the compression roller is installed through the axis of rotation in the outside of pivot, the compression roller axis with it is unanimous to filter the surperficial inclination of fill, helical blade is installed in the pivot outside, helical blade is located strain inside the section of thick bamboo, just helical blade with strain the inner wall clearance fit of a section of thick bamboo.
Adopt above-mentioned sludge press filtration device for sewage treatment, through the feeder hopper with mud lead to filter hopper surface, through the motor drives the pivot is rotatory, through the pivot drive the axis of rotation with the compression roller rotates, through the rotation of compression roller to filter-press the mud on filter hopper surface, thereby with the moisture filter-pressing in the mud, make moisture pass through filter hopper flows down, mud can along the slope landing on filter hopper surface to filter an inside, through the rotation of pivot drive helical blade is rotatory, can pass through helical blade to filter a mud of section inside, make moisture in the mud can extrude through the lateral wall of straining a section of thick bamboo, moisture along the surface of straining a section of thick bamboo is landing downwards, mud can pass through strain a section of thick bamboo and derive, sewage can derive through the filter-pressing case, realizing the filter pressing operation of the sludge; this device passes through the pivot drives the compression roller with helical blade rotates, can be right filter the fill surface with strain the inside mud of section and carry out twice filter-pressing, it is effectual to the filter-pressing of mud, the device can realize the continuous filter-pressing to mud, has improved the filter effect of mud greatly.
Preferably, the bottom surface of the filter hopper is provided with a water guide ring, the water guide ring is conical, the inner circular surface of the water guide ring is connected with the inner circular surface of the filter hopper, and a gap is formed between the outer circular surface of the water guide ring and the inner wall of the filter pressing box.
Preferably, a plurality of rib plates are arranged between the filter hopper and the water guide ring, and the rib plates are triangular.
Preferably, the rotating shafts are symmetrically arranged on two sides of the rotating shaft.
Preferably, the outer side of the rotating shaft is symmetrically provided with support rods, and the bottom surfaces of the support rods are provided with scrapers for cleaning the surfaces of the filter hoppers.
Preferably, an inclined plate is installed inside the filter press box, the inclined plate is close to the bottom end of the filter cylinder and is arranged obliquely, a drain pipe is communicated with the side wall of the filter press box, and the drain pipe corresponds to the lower end of the inclined plate.
Preferably, the outer side of the filter press box is provided with a heating wire, and the heating wire corresponds to the filter hopper.
Preferably, a protective net positioned outside the heating wire is installed outside the filter press box.
Has the advantages that: this device drives compression roller and helical blade through the pivot and rotates, can carry out twice filter-pressing to the inside mud of filter hopper surface and section of thick bamboo, and is effectual to the filter-pressing of mud, and the device can realize the continuous filter-pressing to mud, has improved the filter effect of mud greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic structural view of the scraper of the present invention.
The reference numerals are explained below:
1. a filter-pressing box; 101. a drain pipe; 102. a sloping plate; 103. a feed hopper; 2. a filter hopper; 201. a rib plate; 202. a water guide ring; 203. a material transferring hole; 3. heating wires; 301. a protective net; 4. a motor; 401. a rotating shaft; 402. a rotating shaft; 403. a compression roller; 404. a helical blade; 405. a support bar; 406. a squeegee; 5. a filter cartridge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a sludge filter pressing device for sewage treatment, including filter-pressing box 1, filter-pressing box 1 bottom is open structure, filter hopper 2 is installed inside filter-pressing box 1, filter hopper 2 is the toper of inversion, surface mounting has the feeder hopper 103 corresponding with filter hopper 2 on filter-pressing box 1, the axis department of filter hopper 2 runs through and is provided with material transferring hole 203, the bottom surface of filter hopper 2 is installed with the filter cylinder 5 corresponding with material transferring hole 203, the open structure is about the filter cylinder 5;
surface mounting has motor 4 on filter-pressing case 1, inside motor 4's output stretched into filter-pressing case 1, and install pivot 401, pivot 401 runs through material transferring hole 203, and stretch into and strain 5 inside, compression roller 403 is installed through axis of rotation 402 in the outside of pivot 401, compression roller 403 axis is unanimous with the surperficial inclination of filter hopper 2, helical blade 404 is installed in the pivot 401 outside, helical blade 404 is located and strains 5 inside, and helical blade 404 and the inner wall clearance fit who strains 5.
As an alternative embodiment, the water guide ring 202 is installed on the bottom surface of the filter hopper 2, the water guide ring 202 is conical, the inner circular surface of the water guide ring 202 is connected with the inner circular surface of the filter hopper 2, and a gap is formed between the outer circular surface of the water guide ring 202 and the inner wall of the filter pressing box 1, so that when water in sludge flows down through the filter hopper 2, the water flow reaches the surface of the water guide ring 202 and flows through the inclined water guide ring 202, and the water flow flows downwards through the gap between the water guide ring 202 and the filter pressing box 1.
A plurality of rib plates 201 are arranged between the filter hopper 2 and the water guide ring 202, the rib plates 201 are triangular, so that the water guide ring 202 can be stably supported through the rib plates 201, and the rib plates 201 are triangular, so that the supporting and connecting effects are good.
The rotating shafts 402 are symmetrically arranged on two sides of the rotating shaft 401, and thus the sludge on the surface of the filter hopper 2 can be subjected to filter pressing through the two pressing rollers 403.
The internally mounted of filter-pressing case 1 has swash plate 102, and swash plate 102 is close to the bottom of straining a section of thick bamboo 5, and the slope sets up, and the lateral wall intercommunication of filter-pressing case 1 has drain pipe 101, and drain pipe 101 is corresponding with the low side of swash plate 102, sets up like this, can carry out the drainage to the inside sewage of filter-pressing case 1 through swash plate 102, passes through inside swash plate 102 drainage to drain pipe 101 with sewage to draw sewage through drain pipe 101.
The heater strip 3 is installed in the outside of filter-pressing case 1, and heater strip 3 is corresponding with filter hopper 2, sets up like this, can dry the inside sewage of filter-pressing case 1 through heater strip 3, makes mud can carry out drying process on filter hopper 2 surfaces.
The protective net 301 positioned outside the heating wire 3 is installed outside the filter-pressing box 1, so that the heating wire 3 can be safely protected by the protective net 301.
By adopting the structure, the sludge is guided to the surface of the filter hopper 2 through the feed hopper 103, the rotating shaft 401 is driven to rotate through the motor 4, the rotating shaft 402 and the pressing roller 403 are driven to rotate through the rotating shaft 401, the sludge on the surface of the filter hopper 2 is subjected to filter pressing through the rotation of the pressing roller 403, so that the moisture in the sludge is subjected to filter pressing, the moisture flows downwards through the filter hopper 2, the sludge can slide down to the inside of the filter cartridge 5 along the inclination of the surface of the filter hopper 2, the helical blades 404 are driven to rotate through the rotation of the rotating shaft 401, the sludge in the filter cartridge 5 can be extruded through the helical blades 404, the moisture in the sludge can be extruded out through the side wall of the filter cartridge 5, the moisture slides down along the surface of the filter cartridge 5, the sludge can be led out through the filter cartridge 5, and the sewage can; this device drives compression roller 403 and helical blade 404 through pivot 401 and rotates, can carry out twice filter-pressing to the filter hopper 2 surface and strain 5 inside mud of straining, and is effectual to the filter-pressing of mud, and the device can realize the continuous filter-pressing to mud, has improved the filter effect of mud greatly.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a sludge press filtration device for sewage treatment which characterized in that: the filter press comprises a filter press box (1), the bottom end of the filter press box (1) is of an open structure, a filter hopper (2) is installed inside the filter press box (1), the filter hopper (2) is of an inverted cone shape, a feed hopper (103) corresponding to the filter hopper (2) is installed on the upper surface of the filter press box (1), a material transferring hole (203) penetrates through the axis of the filter hopper (2), a filter cylinder (5) corresponding to the material transferring hole (203) is installed on the bottom surface of the filter hopper (2), and the upper portion and the lower portion of the filter cylinder (5) are of an open structure;
surface mounting has motor (4) on filter-pressing case (1), the output of motor (4) stretches into inside filter-pressing case (1), and install pivot (401), pivot (401) run through material transferring hole (203), and stretch into it is inside to strain a section of thick bamboo (5), compression roller (403) are installed through axis of rotation (402) in the outside of pivot (401), compression roller (403) axis with filter hopper (2) surface gradient is unanimous, helical blade (404) are installed in pivot (401) outside, helical blade (404) are located it is inside to strain a section of thick bamboo (5), just helical blade (404) with the inner wall clearance fit of straining a section of thick bamboo (5).
2. The sludge pressure filtration device for sewage treatment as claimed in claim 1, wherein: the water guide ring (202) is mounted on the bottom surface of the filter hopper (2), the water guide ring (202) is conical, the inner circular surface of the water guide ring (202) is connected with the inner circular surface of the filter hopper (2), and a gap is formed between the outer circular surface of the water guide ring (202) and the inner wall of the filter pressing box (1).
3. The sludge pressure filtration device for sewage treatment as claimed in claim 2, wherein: a plurality of rib plates (201) are arranged between the filter hopper (2) and the water guide ring (202), and the rib plates (201) are triangular.
4. The sludge pressure filtration device for sewage treatment as claimed in claim 1, wherein: the rotating shafts (402) are symmetrically arranged on two sides of the rotating shaft (401).
5. The sludge pressure filtration device for sewage treatment as claimed in claim 4, wherein: the outer side of the rotating shaft (401) is symmetrically provided with supporting rods (405), and the bottom surfaces of the supporting rods (405) are provided with scrapers (406) used for cleaning the surface of the filter hopper (2).
6. The sludge pressure filtration device for sewage treatment as claimed in claim 1, wherein: an inclined plate (102) is installed inside the filter press box (1), the inclined plate (102) is close to the bottom end of the filter cartridge (5) and is arranged obliquely, a drain pipe (101) is communicated with the side wall of the filter press box (1), and the drain pipe (101) corresponds to the lower end of the inclined plate (102).
7. The sludge pressure filtration device for sewage treatment as claimed in claim 1, wherein: the heating wire (3) is installed in the outside of filter-pressing case (1), heating wire (3) with filter hopper (2) are corresponding.
8. The sludge pressure filtration device for sewage treatment as claimed in claim 7, wherein: and a protective net (301) positioned outside the heating wire (3) is arranged outside the filter press box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881474.9U CN213327273U (en) | 2020-09-02 | 2020-09-02 | Sludge press filtration device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881474.9U CN213327273U (en) | 2020-09-02 | 2020-09-02 | Sludge press filtration device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213327273U true CN213327273U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021881474.9U Active CN213327273U (en) | 2020-09-02 | 2020-09-02 | Sludge press filtration device for sewage treatment |
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| CN (1) | CN213327273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772916A (en) * | 2021-08-30 | 2021-12-10 | 广东自立环保有限公司 | Sewage treatment plant mud comprehensive utilization device |
| CN115040905A (en) * | 2022-07-14 | 2022-09-13 | 北京理工大学 | A blade filter pressing device for sludge treatment |
-
2020
- 2020-09-02 CN CN202021881474.9U patent/CN213327273U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772916A (en) * | 2021-08-30 | 2021-12-10 | 广东自立环保有限公司 | Sewage treatment plant mud comprehensive utilization device |
| CN115040905A (en) * | 2022-07-14 | 2022-09-13 | 北京理工大学 | A blade filter pressing device for sludge treatment |
| CN115040905B (en) * | 2022-07-14 | 2023-11-17 | 北京理工大学 | Blade filter pressing device for sludge treatment |
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