CN213388287U - Small-size mud vacuum filtration dewatering device - Google Patents
Small-size mud vacuum filtration dewatering device Download PDFInfo
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- CN213388287U CN213388287U CN202022006297.6U CN202022006297U CN213388287U CN 213388287 U CN213388287 U CN 213388287U CN 202022006297 U CN202022006297 U CN 202022006297U CN 213388287 U CN213388287 U CN 213388287U
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- filter cloth
- storage tank
- basket
- small
- vacuum filtration
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- 238000003828 vacuum filtration Methods 0.000 title claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 92
- 239000010802 sludge Substances 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000003068 static effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 8
- 238000004062 sedimentation Methods 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005188 flotation Methods 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a small-size mud vacuum filtration dewatering device relates to sewage purification treatment technical field. The utility model comprises a storage tank, a primary coarse filter cloth, a primary filter cloth basket, a secondary fine filter cloth and a secondary filter cloth basket; the top of the storage tank is of an open structure, and is provided with a first limiting opening which is in limiting fit with the outer contour of a first limiting plate at the upper part of the secondary filter cloth lifting basket, so that the secondary filter cloth lifting basket is stably clamped at the top of the storage tank; the outer bottom of the storage tank is provided with a static pressure type liquid level sensor and a negative pressure suction water outlet, and the outer top of the storage tank is provided with a vacuum suction pump suction port. The utility model can treat a large amount of aerobic biochemical sludge generated by rural domestic sewage integrated equipment in villages and small towns at present, sludge generated by other small-sized air flotation systems, phosphorus removal systems, sludge sedimentation systems and the like; has the advantages of simple structure, good stability, low processing cost, convenient use and wide popularization and promotion prospect.
Description
Technical Field
The utility model belongs to the technical field of sewage purification handles, especially, relate to a small-size mud vacuum filtration dewatering device.
Background
With the increasing of domestic and rural sewage treatment markets, a large number of integrated treatment equipment (including underground water or aboveground type) is built. Because the sludge amount that distributed sewage treatment integration equipment produced is less, sometimes adopt air supporting and the chemical sludge amount that coagulating sedimentation produced also is few, hardly adopt the mode of conventional sewage treatment plant treatment mud: such as a press filter, a belt press filter, a screw stacking machine, etc. Therefore, in order to solve the problems, the small sludge vacuum filtration dehydration device which has the advantages of simplicity, easiness in use and reliability is of great significance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a small-size mud vacuum filtration dewatering device has solved above problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a small-sized sludge vacuum filtration dehydration device, which comprises a storage tank, a primary coarse filter cloth, a primary filter cloth lifting basket, a secondary fine filter cloth and a secondary filter cloth lifting basket, wherein the primary coarse filter cloth, the primary filter cloth lifting basket, the secondary fine filter cloth and the secondary filter cloth lifting basket are sequentially arranged from top to bottom and are sleeved in the storage tank;
the top of the storage tank is of an open structure, and is provided with a first limiting opening which is in limiting fit with the outer contour of a first limiting plate at the upper part of the secondary filter cloth lifting basket, so that the secondary filter cloth lifting basket is stably clamped at the top of the storage tank; the outer bottom of the storage tank is provided with a static pressure type liquid level sensor and a negative pressure suction water outlet, and the outer top of the storage tank is provided with a vacuum suction pump suction port; the liquid level data is obtained through the static pressure type liquid level sensor, a negative pressure suction pump connected with a negative pressure suction water outlet is controlled, and filtrate in the storage tank is pumped out;
a second limiting opening which is in limiting fit with the outer contour of a second limiting plate at the upper part of the primary filter cloth basket is formed in the surface of the first limiting plate of the secondary filter cloth basket; first leakage holes are uniformly distributed at the inner bottom of the secondary filter cloth lifting basket;
second leakage holes are uniformly distributed at the inner bottom of the primary filter cloth lifting basket;
the primary coarse filter cloth is detachably arranged at the bottom in the primary filter cloth lifting basket;
the secondary fine filtering filter cloth is detachably arranged at the inner bottom of the secondary filter cloth lifting basket.
Further, the storage jar adopts and is circular, square arbitrary vertical cylinder type structure including horizontal cross-section, the bottom of storage jar is provided with the supporting legs.
Furthermore, a first rubber gasket for preventing air from entering is arranged at the position where the bottom edge in the primary filter cloth lifting basket is connected with the primary coarse filter cloth.
Furthermore, a second rubber gasket for preventing air from entering is arranged at the position where the bottom edge in the secondary filter cloth lifting basket is connected with the secondary fine filter cloth.
Furthermore, a first handle is arranged on the surface of a first limiting plate on the upper portion of the secondary filter cloth lifting basket.
Furthermore, a second handle which is arranged in a staggered mode with the first handle is arranged on the surface of a second limiting plate on the upper portion of the first-stage filter cloth lifting basket.
Furthermore, the first-stage coarse filter cloth adopts filter cloth with the filter pore size equivalent to a coarse filter membrane of 80-120 mu m.
Furthermore, the secondary fine filtration filter cloth adopts a filter cloth with a filtration pore size equivalent to a fine filtration membrane of 30-50 μm.
Furthermore, the aperture of each of the first leak hole and the second leak hole is 5-10 mm.
Compared with the prior art, the utility model following beneficial effect including:
the small-sized sludge vacuum filtration dewatering device of the utility model can treat a large amount of aerobic biochemical sludge generated by rural domestic sewage integrated equipment in villages and small towns at present, sludge generated by other small-sized air flotation systems, phosphorus removal systems, sludge sedimentation systems and the like; the utility model discloses a small-size mud vacuum filtration dewatering device has simple structure, and stability is good, and the treatment cost is low, convenient to use popularizes and promotes the wide advantage of prospect.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of a small sludge vacuum filtration dewatering device according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the components of FIG. 1 assembled to form a unitary structure;
FIG. 3 is a schematic view of the storage tank of FIG. 1;
FIG. 4 is a schematic structural view of the secondary filter cloth basket of FIG. 1;
FIG. 5 is a schematic view of the structure at view A in FIG. 4;
FIG. 6 is a schematic structural view of the primary filter cloth basket of FIG. 1;
FIG. 7 is a schematic view of the structure at view B in FIG. 6;
FIG. 8 is an exploded view of a small sludge vacuum filtration dewatering device according to embodiment 2 of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-storage tank, 101-vacuum suction pump suction port, 102-negative pressure suction water discharge port, 103-static pressure type liquid level sensor, 104-supporting foot, 105-first limit port, 2-second stage filter cloth lifting basket, 201-first limit plate, 202-second limit port, 203-first handle, 204-first leak hole, 205-second rubber gasket, 3-second stage fine filter cloth, 5-first stage filter cloth lifting basket, 501-second limit plate, 502-second handle, 503-first rubber gasket, 504-second leak hole and 6-first stage coarse filter cloth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "from top to bottom", "nested", "inner", "top", "open", "bottom", etc. indicate positional or positional relationships, merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced assembly or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Specific example 1:
referring to fig. 1-7, an embodiment 1 of a small-sized sludge vacuum filtration dewatering device of the present invention comprises a storage tank 1, and a primary coarse filter cloth 6, a primary filter cloth basket 5, a secondary fine filter cloth 3, and a secondary filter cloth basket 2, which are sequentially disposed from top to bottom and sleeved in the storage tank 1;
the top of the storage tank 1 is of an open structure, and is provided with a first limiting opening 105 which is in limiting fit with the outer contour of a first limiting plate 201 at the upper part of the secondary filter cloth basket 2, so that the secondary filter cloth basket 2 is stably clamped at the top of the storage tank 1; a static pressure type liquid level sensor 103 and a negative pressure suction and drainage port 102 are installed at the outer bottom of the storage tank 1, a vacuum suction pump suction port 101 is arranged at the outer top of the storage tank 1, and negative pressure is formed in the tank body through a vacuum pump; the liquid level data is obtained through the static pressure type liquid level sensor 103, and a negative pressure suction pump connected with the negative pressure suction water outlet 102 is controlled, so that the wastewater in the two layers of filter membranes at the upper part is pumped to the storage tank 1, the sludge is retained on the filter membranes, the dewatered sludge is treated in a manner of manually lifting the lifting basket, and the filtrate in the storage tank 1 is pumped out;
a second limiting hole 202 which is in limiting fit with the outer contour of a second limiting plate 501 at the upper part of the primary filter cloth basket 5 is formed in the surface of a first limiting plate 201 of the secondary filter cloth basket 2; first leakage holes 204 are uniformly distributed at the inner bottom of the secondary filter cloth lifting basket 2;
the primary coarse filter cloth 6 is detachably arranged at the bottom in the primary filter cloth lifting basket 5;
the secondary fine filtering cloth 3 is detachably arranged at the inner bottom of the secondary filtering cloth lifting basket 2.
Wherein, storage jar 1 adopts and is circular shape vertical cylinder type structure including horizontal cross-section, and the bottom of storage jar 1 is provided with supporting legs 104, and first limiting plate 201 and first spacing mouthful 105 also are corresponding circular.
Wherein, the position where the bottom edge in the primary filter cloth lifting basket 5 is connected with the primary coarse filter cloth 6 is provided with a first rubber gasket 503 for preventing air from entering.
Wherein, a second rubber gasket 205 for preventing air from entering is arranged at the position where the bottom edge in the secondary filter cloth lifting basket 2 is connected with the secondary fine filter cloth 3.
Wherein, a first handle 203 is arranged on the surface of the first limit plate 201 at the upper part of the secondary filter cloth lifting basket 2.
Wherein, the surface of the second limit plate 501 at the upper part of the first-stage filter cloth lifting basket 5 is provided with a second handle 502 which is staggered with the first handle 203.
Wherein, the first-stage coarse filter cloth 6 adopts filter cloth with the filter pore diameter equivalent to a coarse filter membrane of 80 μm.
Wherein the secondary fine filtration filter cloth 3 is filter cloth with a filtration pore diameter equivalent to 30 μm fine filtration membrane
Wherein, the aperture of the first leak hole 204 and the aperture of the second leak hole 504 are both 5 mm.
Specific example 2:
the present example differs from example 1 in that:
wherein, the storage jar 1 adopts including the square vertical cylinder type structure of transverse section, and first limiting plate 201 and first spacing mouth 105 are corresponding square too.
Wherein the first-stage coarse filter cloth 6 is filter cloth with a filter pore size equivalent to a coarse filter membrane of 120 μm.
Wherein, the secondary fine filtration filter cloth 3 adopts a filter cloth with a filtration pore diameter equivalent to a 50 μm fine filtration membrane.
Wherein, the aperture of the first leak hole 204 and the aperture of the second leak hole 504 are both 10 mm.
Has the advantages that:
the small-sized sludge vacuum filtration dewatering device of the utility model can treat a large amount of aerobic biochemical sludge generated by rural domestic sewage integrated equipment in villages and small towns at present, sludge generated by other small-sized air flotation systems, phosphorus removal systems, sludge sedimentation systems and the like; the utility model discloses a small-size mud vacuum filtration dewatering device has simple structure, and stability is good, and the treatment cost is low, convenient to use popularizes and promotes the wide advantage of prospect.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A small-sized sludge vacuum filtration dehydration device is characterized by comprising a storage tank (1), and a primary coarse filter cloth (6), a primary filter cloth basket (5), a secondary fine filter cloth (3) and a secondary filter cloth basket (2) which are sequentially arranged from top to bottom and sleeved in the storage tank (1);
the top of the storage tank (1) is of an open structure, and is provided with a first limiting opening (105) which is in limiting fit with the outer contour of a first limiting plate (201) at the upper part of the secondary filter cloth lifting basket (2), so that the secondary filter cloth lifting basket (2) is stably clamped at the top of the storage tank (1); a static pressure type liquid level sensor (103) and a negative pressure suction water outlet (102) are mounted at the outer bottom of the storage tank (1), and a vacuum suction pump suction port (101) is arranged at the outer top of the storage tank (1); the liquid level data is acquired by the static pressure type liquid level sensor (103) to control a negative pressure suction pump connected with a negative pressure suction drainage port (102), and filtrate in the storage tank (1) is pumped out;
a second limiting opening (202) which is in limiting fit with the outer contour of a second limiting plate (501) at the upper part of the primary filter cloth basket (5) is formed in the surface of a first limiting plate (201) of the secondary filter cloth basket (2); first leakage holes (204) are uniformly distributed at the inner bottom of the secondary filter cloth lifting basket (2);
second leakage holes (504) are uniformly distributed at the inner bottom of the primary filter cloth lifting basket (5);
the primary coarse filter cloth (6) is detachably arranged at the bottom in the primary filter cloth lifting basket (5);
the secondary fine filtering cloth (3) is detachably arranged at the inner bottom of the secondary filtering cloth lifting basket (2).
2. The vacuum filtration dewatering device for small-sized sludge according to claim 1, characterized in that the storage tank (1) adopts any vertical cylinder type structure with a circular or square transverse section, and the bottom of the storage tank (1) is provided with supporting feet (104).
3. The vacuum filtration dewatering device for small-sized sludge according to claim 1, wherein a first rubber gasket (503) for preventing air from entering is arranged at the position where the bottom edge in the primary filter cloth lifting basket (5) is connected with the primary coarse filter cloth (6).
4. The vacuum filtration dewatering device for small-sized sludge according to claim 1, wherein a second rubber gasket (205) for preventing air from entering is arranged at the position where the bottom edge in the secondary filter cloth lifting basket (2) is connected with the secondary fine filtration filter cloth (3).
5. The small-sized sludge vacuum filtration dewatering device according to claim 1, wherein a first handle (203) is arranged on the surface of the first limiting plate (201) at the upper part of the secondary filter cloth basket (2).
6. The small-sized sludge vacuum filtration dewatering device according to claim 1, wherein the surface of the second limiting plate (501) at the upper part of the primary filter cloth basket (5) is provided with second handles (502) which are staggered with the first handles (203).
7. The vacuum filtration dewatering device for small-sized sludge as defined in claim 1, wherein the primary coarse filter cloth (6) is a filter cloth with a filter pore size equivalent to a coarse filter membrane of 80-120 μm.
8. The vacuum filtration dewatering device for small-sized sludge as claimed in claim 1, wherein the secondary fine filtration filter cloth (3) is a filter cloth with a filtration pore size equivalent to a fine filtration membrane of 30-50 μm.
9. The vacuum filtration dewatering device for small-sized sludge as claimed in claim 1, wherein the first leakage hole (204) and the second leakage hole (504) both have a diameter of 5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006297.6U CN213388287U (en) | 2020-09-15 | 2020-09-15 | Small-size mud vacuum filtration dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006297.6U CN213388287U (en) | 2020-09-15 | 2020-09-15 | Small-size mud vacuum filtration dewatering device |
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| Publication Number | Publication Date |
|---|---|
| CN213388287U true CN213388287U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022006297.6U Active CN213388287U (en) | 2020-09-15 | 2020-09-15 | Small-size mud vacuum filtration dewatering device |
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| CN (1) | CN213388287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321763A (en) * | 2022-10-11 | 2022-11-11 | 扬州中化化雨环保有限公司 | Landfill leachate treatment system and solid-liquid separation device thereof |
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2020
- 2020-09-15 CN CN202022006297.6U patent/CN213388287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321763A (en) * | 2022-10-11 | 2022-11-11 | 扬州中化化雨环保有限公司 | Landfill leachate treatment system and solid-liquid separation device thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240513 Address after: 200082 Shanghai Yangpu District Guotai Road 127 Lane 1, 3rd Floor (Centralized Registration Place) Patentee after: Shanghai Fushen Environmental Technology Development Co.,Ltd. Country or region after: China Address before: 215332 Room 301, No.3 Factory building, 338 Xinsheng Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Suzhou fumiao Intelligent Technology Co.,Ltd. Country or region before: China |