CN212894409U - Sludge dewatering device - Google Patents
Sludge dewatering device Download PDFInfo
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- CN212894409U CN212894409U CN202021150464.8U CN202021150464U CN212894409U CN 212894409 U CN212894409 U CN 212894409U CN 202021150464 U CN202021150464 U CN 202021150464U CN 212894409 U CN212894409 U CN 212894409U
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- sludge
- mud
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- pipe
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Abstract
The utility model discloses a sludge dewatering device, comprising a main body, the end cover is installed at the top of main part, the inside of main part is provided with the baffle, the top of baffle is installed and is stored up the mud case, fixed mounting has first motor on the end cover, the output of first motor is connected with first pivot, first pivot runs through the end cover and extends to storing up in the mud case, the outside fixedly connected with spiral pushing disk of first pivot, install porous stripper plate on the lateral wall of storing up mud incasement below, the central authorities of porous stripper plate are equipped with the extrusion groove that supplies spiral pushing disk to pass through, the bottom intercommunication that stores up the mud case both sides has the outlet pipe, the bottom central authorities that store up the mud case are connected with out the mud pipe, it runs through the baffle to go out the mud pipe. The utility model discloses simple structure, the operation is reliable and stable, can carry out secondary dehydration to mud and handle, effectively gets rid of the moisture in the mud, and sludge dewatering is effectual, and dewaters efficiently.
Description
Technical Field
The utility model relates to a sludge treatment equipment field, concretely relates to sludge dewatering device.
Background
The sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on the sludge; the higher the degree of sewage treatment, the more sludge residues are generated to be treated; unless land treatment or sewage pond treatment is utilized, a general sewage treatment plant must be provided with a sludge treatment facility; for modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems.
The existing sludge dewatering device has poor dewatering effect and low dewatering efficiency, and can not well remove water in sludge.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a sludge dewatering device for solving the problems of poor dewatering effect and low dewatering efficiency of the sludge treatment device in the prior art.
In order to achieve the above and other related purposes, the utility model provides a sludge dewatering device, which comprises a main body, an end cover is installed at the top of the main body, a partition plate is arranged inside the main body, a sludge storage tank is installed above the partition plate, a first motor is fixedly installed on the end cover, the output end of the first motor is connected with a first rotating shaft, the first rotating shaft penetrates through the end cover and extends into the sludge storage tank, a spiral pushing disc is fixedly connected to the outer side of the first rotating shaft, a porous extrusion plate is installed on the side wall below the inner side of the sludge storage tank, the center of the porous extrusion plate is provided with an extrusion groove for the spiral pushing disc to pass through, the bottoms of the two sides of the sludge storage tank are communicated with a water outlet pipe, the bottom center of the sludge storage tank is connected with a sludge outlet pipe, and the sludge outlet pipe; the utility model discloses a centrifugal dewatering device, including baffle, water header, support column, centrifugal dewatering barrel, mud pump, mud pumping pipe, the water header is installed to the below of baffle, the water header passes through the bottom of support column fixed mounting in the main part, install centrifugal dewatering barrel in the water header, the central fixed mounting of bottom has the second motor in the main part, the output of second motor is connected with the second pivot, the second pivot run through the water header bottom and with centrifugal dewatering barrel's bottom fixed connection, the outside of main part is equipped with the mud pumping pump, the one end of mud pumping pump is connected with the mud pumping pipe, the mud pumping pipe stretches into in the centrifugal dewatering barrel from the top, the bottom of water header is connected with the drain pipe, the.
Preferably, the width of the extrusion groove is slightly larger than the outer diameter of the spiral material pushing disc.
Preferably, the sludge outlet pipe is provided with a control valve and is positioned right above the centrifugal dewatering barrel.
Preferably, the water outlet pipe penetrates through the partition plate and then extends into a gap between the centrifugal dewatering barrel and the water collecting tank.
Preferably, a fixed bearing is arranged at the joint of the second rotating shaft and the water collecting tank, and a sealing ring is arranged at the upper end of the fixed bearing.
Preferably, a filter screen is installed at an upper port of the drain pipe.
Preferably, the end cover is also provided with a sludge inlet facing the sludge storage tank.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, the operation is reliable and stable, can extrude the mud that stores up in the mud case through setting up spiral material pushing disk and porous stripper plate, carries out preliminary dehydration, then carries out two degrees dehydration to mud through the centrifugal dehydration case of high-speed rotation again, can effectively get rid of the moisture in the mud, and sludge dewatering is effectual, and dewaters efficiently.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 2;
fig. 4 is a schematic top view of the present invention.
Wherein the reference numerals are specified as follows: the centrifugal sludge dewatering device comprises a main body 1, an end cover 2, a first motor 3, a sludge storage tank 4, a first rotating shaft 5, a porous extrusion plate 6, an extrusion groove 7, a spiral material pushing disc 8, a water outlet pipe 9, a sludge outlet pipe 10, a control valve 11, a water collecting tank 12, a centrifugal dewatering barrel 13, a support column 14, a second motor 15, a water outlet pipe 16, a sludge pumping pipe 17, a sludge pumping pump 18, a partition plate 19, a second rotating shaft 20, a fixed bearing 21, a sealing ring 22, a filter screen 23 and a sludge inlet 24.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, the utility model provides a sludge dewatering device, including main part 1, end cover 2 is installed at the top of main part 1, the inside of main part 1 is provided with baffle 19, store up mud case 4 is installed to the top of baffle 19, fixed mounting has first motor 3 on end cover 2, the output of first motor 3 is connected with first pivot 5, first pivot 5 runs through end cover 2 and extends to in storing up mud case 4, the outside fixed connection of first pivot 5 has spiral pushing ram 8, install porous stripper plate 6 on the lateral wall of the interior below of storing up mud case 4, the center of porous stripper plate 6 is equipped with extrusion groove 7 that supplies spiral pushing ram 8 to pass through, the bottom intercommunication of storing up mud case 4 both sides has outlet pipe 9, the bottom central authorities of storing up mud case 4 are connected with mud pipe 10, mud pipe 10 runs through baffle 19; the water collecting tank 12 is installed below the partition plate 19, the water collecting tank 12 is fixedly installed at the bottom in the main body 1 through a support column 14, a centrifugal dewatering barrel 13 is installed in the water collecting tank 12, a second motor 15 is fixedly installed at the center of the bottom in the main body 1, the output end of the second motor 15 is connected with a second rotating shaft 20, the second rotating shaft 20 penetrates through the bottom of the water collecting tank 12 and is fixedly connected with the bottom of the centrifugal dewatering barrel 13, a sludge pumping pump 18 is arranged on the outer side of the main body 1, one end of the sludge pumping pump 18 is connected with a sludge pumping pipe 17, the sludge pumping pipe 17 extends into the centrifugal dewatering barrel 13 from the upper side, a drain pipe 16 is connected to the bottom of the water collecting tank 12, and the other end of.
In this embodiment, the width of the extrusion groove 7 is slightly larger than the outer diameter of the spiral material pushing tray 8, so as to prevent the spiral material pushing tray 8 from colliding with the porous extrusion plate 6.
In this embodiment, the control valve 11 is installed on the sludge outlet pipe 10, and the sludge outlet pipe 10 is located right above the centrifugal dewatering barrel 13, and after the control valve 11 is opened, the sludge can directly fall into the centrifugal dewatering barrel 13 through the sludge outlet pipe 10.
In this embodiment, the water outlet pipe 9 penetrates through the partition plate 19 and then extends into the gap between the centrifugal dewatering barrel 13 and the water collecting tank 12, and the water after the preliminary dewatering treatment is directly discharged into the water collecting tank 12 through the water outlet pipe 9.
In this embodiment, as shown in fig. 2, a fixing bearing 21 is disposed at a connection portion of the second rotating shaft 20 and the water collecting tank 12, a sealing ring 22 is disposed at an upper end of the fixing bearing 21, the fixing bearing 21 ensures that the second rotating shaft 20 rotates smoothly, and the sealing ring 22 improves sealing performance and prevents moisture leakage.
In this embodiment, as shown in fig. 3, a filter screen 23 is installed at an upper port of the drain pipe 16, so that impurities remaining in moisture can be effectively filtered out, and the drain pipe 16 is prevented from being blocked.
In this embodiment, as shown in fig. 4, the end cover 2 is further provided with a sludge inlet 24 facing the sludge storage tank 4.
The theory of operation, pour pending mud into to storing up the mud case 4 by the mud inlet 24, first motor 3 starts, drive first pivot 5 and drive spiral material pushing plate 8 and begin to rotate, the mud in the storage mud case 4 carries out preliminary dehydration through the extrusion of spiral material pushing plate 8 and porous stripper plate 6, the moisture that extrudes is directly arranged in header tank 12 through outlet pipe 9, then control flap 11 is opened, mud falls into centrifugal dehydration bucket 13 by play mud pipe 10 in, second motor 15 starts, drive second pivot 20 and drive centrifugal dehydration bucket high-speed revolution, carry out secondary dehydration to mud, the moisture of deviating from is discharged by drain pipe 16, high-efficient dehydration process has been realized.
To sum up, the utility model discloses simple structure, the operation is reliable and stable, can carry out secondary dehydration to mud and handle, effectively gets rid of the moisture in the mud, and sludge dewatering is effectual, and dewaters efficiently. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A sludge dewatering device is characterized by comprising a main body, wherein an end cover is installed at the top of the main body, a partition plate is arranged inside the main body, a sludge storage box is installed above the partition plate, a first motor is fixedly installed on the end cover, the output end of the first motor is connected with a first rotating shaft, the first rotating shaft penetrates through the end cover and extends into the sludge storage box, a spiral pushing disc is fixedly connected to the outer side of the first rotating shaft, a porous extrusion plate is installed on the side wall below the inner side of the sludge storage box, an extrusion groove for the spiral pushing disc to pass through is formed in the center of the porous extrusion plate, water outlet pipes are communicated with the bottoms of the two sides of the sludge storage box, a sludge outlet pipe is connected to the center of the bottom of the sludge storage box, and the sludge outlet pipe penetrates through the partition; the utility model discloses a centrifugal dewatering device, including baffle, water header, support column, centrifugal dewatering barrel, mud pump, mud pumping pipe, the water header is installed to the below of baffle, the water header passes through the bottom of support column fixed mounting in the main part, install centrifugal dewatering barrel in the water header, the central fixed mounting of bottom has the second motor in the main part, the output of second motor is connected with the second pivot, the second pivot run through the water header bottom and with centrifugal dewatering barrel's bottom fixed connection, the outside of main part is equipped with the mud pumping pump, the one end of mud pumping pump is connected with the mud pumping pipe, the mud pumping pipe stretches into in the centrifugal dewatering barrel from the top, the bottom of water header is connected with the drain pipe, the.
2. The sludge dewatering apparatus according to claim 1, wherein: the width of the extrusion groove is slightly larger than the outer diameter of the spiral material pushing plate.
3. The sludge dewatering apparatus according to claim 1, wherein: and the sludge outlet pipe is provided with a control valve and is positioned right above the centrifugal dewatering barrel.
4. The sludge dewatering apparatus according to claim 1, wherein: the water outlet pipe penetrates through the partition plate and then extends into a gap between the centrifugal dewatering barrel and the water collecting tank.
5. The sludge dewatering apparatus according to claim 1, wherein: and a fixed bearing is arranged at the joint of the second rotating shaft and the water collecting tank, and a sealing ring is arranged at the upper end of the fixed bearing.
6. The sludge dewatering apparatus according to claim 1, wherein: and a filter screen is arranged at the upper port of the drain pipe.
7. The sludge dewatering apparatus according to claim 1, wherein: the end cover is also provided with a sludge inlet which is opposite to the sludge storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150464.8U CN212894409U (en) | 2020-06-19 | 2020-06-19 | Sludge dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150464.8U CN212894409U (en) | 2020-06-19 | 2020-06-19 | Sludge dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212894409U true CN212894409U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021150464.8U Active CN212894409U (en) | 2020-06-19 | 2020-06-19 | Sludge dewatering device |
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| CN (1) | CN212894409U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317987A (en) * | 2022-10-13 | 2022-11-11 | 山东中稳砼业有限公司 | Mechanism sand washing sludge thick liquid hydroextractor |
| CN115490409A (en) * | 2022-09-28 | 2022-12-20 | 黑龙江恒基农牧机械有限公司 | Animal waste dehydration and solidification equipment for livestock breeding in animal husbandry |
| CN116495858A (en) * | 2023-06-27 | 2023-07-28 | 中铁建工集团有限公司 | Efficient sewage treatment sedimentation tank |
-
2020
- 2020-06-19 CN CN202021150464.8U patent/CN212894409U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490409A (en) * | 2022-09-28 | 2022-12-20 | 黑龙江恒基农牧机械有限公司 | Animal waste dehydration and solidification equipment for livestock breeding in animal husbandry |
| CN115490409B (en) * | 2022-09-28 | 2023-12-05 | 黑龙江恒基农牧机械有限公司 | Animal feces dewatering and solidifying equipment for livestock raising in animal husbandry |
| CN115317987A (en) * | 2022-10-13 | 2022-11-11 | 山东中稳砼业有限公司 | Mechanism sand washing sludge thick liquid hydroextractor |
| CN116495858A (en) * | 2023-06-27 | 2023-07-28 | 中铁建工集团有限公司 | Efficient sewage treatment sedimentation tank |
| CN116495858B (en) * | 2023-06-27 | 2023-10-20 | 中铁建工集团有限公司 | Efficient sewage treatment sedimentation tank |
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