CN211770902U - Sludge dewatering device - Google Patents
Sludge dewatering device Download PDFInfo
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- CN211770902U CN211770902U CN201922498088.5U CN201922498088U CN211770902U CN 211770902 U CN211770902 U CN 211770902U CN 201922498088 U CN201922498088 U CN 201922498088U CN 211770902 U CN211770902 U CN 211770902U
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Abstract
The utility model provides a sludge dewatering device, including evaporation plant, sludge recycling bin and collection device, evaporation plant including handling case and stirring piece, the roof of handling case on be equipped with the inlet pipe, the processing case include interior box and outer box, stirring piece include agitator motor, agitator motor's output shaft pass the first stirring perforation on the roof of outer box respectively and the second stirring perforation on the interior box roof, and link to each other with the (mixing) shaft, the (mixing) shaft on be equipped with spiral stirring leaf, collection device include first connecting pipe, second connecting pipe, connecting house steward, collecting box, pump. The utility model has the advantages that: the spiral heating pipe can be with the evaporation of water in the muddy water, and the water pump is fully absorbed with the steam that sets up of collecting the cover conveniently, and the spiral stirring leaf is stirring muddy water conveniently fully to be appeared the moisture of muddy water, the evaporation of water of being convenient for, low in production cost, production efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, especially, relate to a sludge dewatering device.
Background
With the development of industrial technology, the discharge of sewage and sludge in factories is increased, and the sludge is generally required to be dewatered for recycling. Sludge dewatering refers to a sludge treatment method in which fluid primary, concentrated or digested sludge is dewatered and converted into semi-solid or solid sludge blocks.
The existing sludge treatment equipment generally adopts a mechanical dehydration mode such as a centrifugation method or a filtration method to remove the interstitial water in the sludge, and has the defects of low dehydration rate, large equipment volume, complex operation procedure, difficult operation and maintenance and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient with the cement separation in the mud, can do not retrieve the storage with mud, the moisture after the separation simultaneously, low in production cost's sludge dewatering device especially is fit for the sewage treatment in-process.
The technical scheme of the utility model is that: a sludge dewatering device comprises an evaporation device, a sludge recovery box and a collection device, wherein the evaporation device comprises a treatment box and a stirring piece, and a feeding pipe is arranged on the top wall of the treatment box;
the treatment box comprises an inner box body and an outer box body, wherein the top wall of the inner box body is connected with the top wall of the outer box body, the bottom wall of the inner box body is connected with the bottom wall of the outer box body, a hollow cavity is arranged between the side wall of the inner box body and the side wall of the outer box body, a spiral heating pipe is arranged in the hollow cavity, and a power supply end of the spiral heating pipe penetrates through a heating perforation on the outer wall of the outer box body and is connected with a power supply;
the stirring part comprises a stirring motor, an output shaft of the stirring motor respectively penetrates through a first stirring perforation on the top wall of the outer box body and a second stirring perforation on the top wall of the inner box body and is connected with a stirring shaft, and a spiral stirring blade is arranged on the stirring shaft;
the sludge recovery box is arranged below the treatment box, the bottom wall of the inner box body is provided with a first sludge outlet, the bottom wall of the outer box body is provided with a second sludge outlet communicated with the first sludge outlet, one end of a splash-proof pipe is connected with the second sludge outlet, the splash-proof pipe is provided with a switch valve, the other end of the splash-proof pipe is arranged above the sludge recovery box, and the top wall of the sludge recovery box is provided with an opening;
the collecting device comprises a first connecting pipe, a second connecting pipe, a connecting main pipe, a collecting box and a pump, one end of the first connecting pipe respectively penetrates through the first collecting perforation on the top wall of the outer box body and the second collecting perforation on the top wall of the inner box body, and is connected with the upper end of the first collecting cover, the other end of the first connecting pipe is connected with one channel of the three-way pipe fitting, one end of the second connecting pipe respectively passes through the third collecting perforation on the top wall of the outer box body and the fourth collecting perforation on the top wall of the inner box body, and is connected with the upper end of the second collecting cover, the other end of the second connecting pipe is connected with the two-way of the three-way pipe fitting, one end of the connecting main pipe is connected with a tee joint of the three-way pipe fitting, the other end of the connecting main pipe is connected with an inlet of the pump, and an outlet of the pump is connected with a collecting inlet on the top wall of the collecting box through a collecting pipe.
Further, the bottom walls of the inner box body and the outer box body are both arc-shaped.
Furthermore, the output shaft of the stirring motor respectively penetrates through the first stirring through hole on the top wall of the outer box body and the second stirring through hole on the top wall of the inner box body, and a first stirring bearing and a second stirring bearing are respectively arranged at the positions of the first stirring through hole and the second stirring through hole.
Furthermore, the left end and the right end of the outer box outer side wall are symmetrically provided with a left support and a right support, the left support and the right support are identical in structure, the left support comprises a transverse support plate and a vertical support plate, the right side of the transverse support plate is connected with the outer box side wall, and the upper surface of the vertical support plate is connected with the left side of the lower surface of the transverse support plate.
Further, the outer box roof on be equipped with first feed inlet, the inner box roof on be equipped with the second feed inlet that is linked together with first feed inlet, the one end of inlet pipe links to each other with first feed inlet.
Further, the inlet pipe be established between agitator motor and second connecting pipe.
Furthermore, a water outlet is arranged on the rear wall of the collecting box and is connected with one end of a water outlet pipe, and a switch valve is arranged on the water outlet pipe.
Further, the pump is arranged on the upper surface of the top wall of the collecting box.
The utility model has the advantages and positive effects that: owing to adopt above-mentioned technical scheme, the moisture evaporation of spiral heating pipe in can being with muddy water, the water pump with collect setting up of cover and conveniently fully absorb the vapor that evaporates, the spiral stirring leaf is stirring muddy water and is conveniently fully appearing the moisture in the muddy water, the moisture evaporation of being convenient for, low in production cost, production efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
1. sludge recycling tank 2, feed pipe 3, inner box body
4. Outer box 5, hollow cavity 6, spiral heating pipe
7. Stirring motor 8, stirring shaft 9 and spiral stirring blade
10. Splash-proof pipe 11, first connecting pipe 12 and second connecting pipe
13. Connecting main pipe 14, collecting box 15 and pump
16. First collecting cover 17, tee pipe fitting 18 and second collecting cover
19. Transverse support plate 20 and vertical support plate
Detailed Description
As shown in figure 1, the technical scheme of the utility model is a sludge dewatering device, which comprises an evaporation device, a sludge recovery box 1 and a collection device, wherein the evaporation device comprises a treatment box 2 and a stirring piece, and the top wall of the treatment box is provided with a feeding pipe 2;
the treatment box comprises an inner box body 3 and an outer box body 4, wherein the top wall of the inner box body 3 is connected with the top wall of the outer box body 4, the bottom wall of the inner box body 3 is connected with the bottom wall of the outer box body 4, a hollow cavity 5 is arranged between the side wall of the inner box body 3 and the side wall of the outer box body 4, a spiral heating pipe 6 is arranged in the hollow cavity 5, and a power supply end of the spiral heating pipe 6 penetrates through a heating perforation on the outer wall of the outer box body 4 and is connected with a power supply;
the stirring piece comprises a stirring motor 7, an output shaft of the stirring motor 7 respectively penetrates through a first stirring perforation on the top wall of the outer box body 4 and a second stirring perforation on the top wall of the inner box body 3 and is connected with a stirring shaft 8, a spiral stirring blade 9 is arranged on the stirring shaft 8 and enters the inner box body 3 from a feeding hole, the sludge in the treatment box is heated under the action of a spiral heating pipe 6, moisture in the sludge is evaporated, and then, under the action of the spiral stirring blade 9, the cement separation of the sludge is facilitated;
the sludge recovery tank 1 is arranged below the treatment tank, the bottom wall of the inner tank body 3 is provided with a first sludge outlet, the bottom wall of the outer tank body 4 is provided with a second sludge outlet communicated with the first sludge outlet, one end of a splash-proof pipe 10 is connected with the second sludge outlet, the splash-proof pipe 10 is provided with a switch valve, the other end of the splash-proof pipe 10 is arranged above the sludge recovery tank 1, and the top wall of the sludge recovery tank 1 is opened;
the collecting device comprises a first connecting pipe 11, a second connecting pipe 12, a connecting main pipe 13, a collecting tank 14 and a suction pump 15, one end of the first connecting pipe 11 respectively passes through the first collecting through hole on the top wall of the outer box body 4 and the second collecting through hole on the top wall of the inner box body 3, and is connected with the upper end of a first collecting cover 16, the other end of the first connecting pipe 11 is connected with one end of a tee pipe fitting 17, one end of the second connecting pipe 12 passes through the third collecting through hole on the top wall of the outer box 4 and the fourth collecting through hole on the top wall of the inner box 3, and is connected with the upper end of a second collecting hood 18, the other end of the second connecting pipe 12 is connected with a two-way of a three-way pipe fitting 17, one end of the connecting main pipe 13 is connected with a tee joint of a tee pipe fitting 17, the other end of the connecting main pipe 13 is connected with an inlet of a pump 15, the outlet of the pump 15 is connected to the collection inlet on the top wall of the collection tank 14 via a collection pipe.
In this embodiment, the bottom walls of the inner box 3 and the outer box 4 are both arc-shaped.
In this embodiment, the output shaft of the stirring motor is respectively provided with a first stirring bearing and a second stirring bearing at the positions of the first stirring perforation on the top wall of the outer box body and the second stirring perforation on the top wall of the inner box body.
In this embodiment, the left and right ends of the side wall of the outer box body 7 are symmetrically provided with a left support and a right support, the left support and the right support have the same structure, the left support comprises a transverse support plate 19 and a vertical support plate 20, the right side of the transverse support plate 19 is connected with the side wall of the outer box body 4, and the upper surface of the vertical support plate 20 is connected with the left side of the lower surface of the transverse support plate 19.
In this embodiment, 4 roof of outer box on be equipped with first feed inlet, interior box roof on be equipped with the second feed inlet that is linked together with first feed inlet, the one end and the first feed inlet of inlet pipe 2 link to each other.
In this embodiment, the feeding pipe 2 is disposed between the stirring motor 7 and the second connecting pipe 12.
In this embodiment, the rear wall of the collecting box 14 is provided with a water outlet, the water outlet is connected with one end of a water outlet pipe, and the water outlet pipe is provided with a switch valve.
In this embodiment, the pump 15 is provided on the upper surface of the top wall of the collection tank 14.
The working process of the example is as follows: during the use, to wait that the muddy water of separation is discharged into interior box 3 from inlet pipe 2 in, insert the power of spiral heating pipe 6, start agitator motor 7 and pump 15, the moisture in the muddy water slowly evaporates, gets into through collecting cover and pump 15 and collecting the case 14 in, opens the ooff valve on the splashproof pipe 10 after the separation is accomplished, and mud after the separation moves down under the effect of spiral stirring leaf 9, enters into mud collection box 1 through the ooff valve of splashproof pipe 10.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. A sludge dewatering device is characterized in that: the sludge treatment device comprises an evaporation device, a sludge recovery box and a collection device, wherein the evaporation device comprises a treatment box and a stirring piece, a feeding pipe is arranged on the top wall of the treatment box, the treatment box comprises an inner box body and an outer box body, the top wall of the inner box body is connected with the top wall of the outer box body, the bottom wall of the inner box body is connected with the bottom wall of the outer box body, a hollow cavity is arranged between the side wall of the inner box body and the side wall of the outer box body, a spiral heating pipe is arranged in the hollow cavity, the power end of the spiral heating pipe penetrates through a heating perforation hole on the outer wall of the outer box body and is connected with a power supply, the stirring piece comprises a stirring motor, the output shaft of the stirring motor respectively penetrates through a first stirring perforation hole on the top wall of the outer box body and a second stirring perforation hole on the top wall of the inner box, the sludge recovery box is arranged below the treatment box, the bottom wall of the inner box body is provided with a first sludge outlet, the bottom wall of the outer box body is provided with a second sludge outlet communicated with the first sludge outlet, one end of a splash-proof pipe is connected with the second sludge outlet, the splash-proof pipe is provided with a switch valve, the other end of the splash-proof pipe is arranged above the sludge recovery box, the top wall of the sludge recovery box is opened, the collection device comprises a first connecting pipe, a second connecting pipe, a connecting main pipe, a collection box and a pump, one end of the first connecting pipe respectively penetrates through a first collection perforation on the top wall of the outer box body and a second collection perforation on the top wall of the inner box body and is connected with the upper end of a first collection cover, the other end of the first connecting pipe is connected with a tee pipe, one end of the second connecting pipe respectively penetrates through a third collection perforation on the top wall of the outer box body and a fourth collection perforation on the top wall of the inner box body, and the other end of the second connecting pipe is connected with the two-way of the three-way pipe fitting, one end of the connecting main pipe is connected with the three-way of the three-way pipe fitting, the other end of the connecting main pipe is connected with the inlet of the pump, and the outlet of the pump is connected with the collecting inlet on the top wall of the collecting box through the collecting pipe.
2. The sludge dewatering apparatus according to claim 1, wherein: the bottom walls of the inner box body and the outer box body are both arc-shaped.
3. The sludge dewatering apparatus according to claim 1, wherein: an output shaft of the stirring motor respectively penetrates through a first stirring perforation on the top wall of the outer box body and a second stirring perforation on the top wall of the inner box body, and a first stirring bearing and a second stirring bearing are respectively arranged at the positions of the first stirring perforation and the second stirring perforation.
4. The sludge dewatering apparatus according to claim 1, wherein: the left and right ends of the outer box outer side wall are symmetrically provided with a left support and a right support, the left support and the right support are identical in structure, the left support comprises a transverse support plate and a vertical support plate, the right side of the transverse support plate is connected with the outer box outer side wall, and the upper surface of the vertical support plate is connected with the left side of the lower surface of the transverse support plate.
5. The sludge dewatering apparatus according to claim 1, wherein: the outer box roof on be equipped with first feed inlet, the inner box roof on be equipped with the second feed inlet that is linked together with first feed inlet, the one end and the first feed inlet of inlet pipe link to each other.
6. The sludge dewatering apparatus according to claim 1, wherein: the inlet pipe establish between agitator motor and second connecting pipe.
7. The sludge dewatering apparatus according to claim 1, wherein: the water outlet is connected with one end of a water outlet pipe, and the water outlet pipe is provided with a switch valve.
8. The sludge dewatering apparatus according to claim 1, wherein: the pump is arranged on the upper surface of the top wall of the collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498088.5U CN211770902U (en) | 2019-12-31 | 2019-12-31 | Sludge dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498088.5U CN211770902U (en) | 2019-12-31 | 2019-12-31 | Sludge dewatering device |
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| Publication Number | Publication Date |
|---|---|
| CN211770902U true CN211770902U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922498088.5U Active CN211770902U (en) | 2019-12-31 | 2019-12-31 | Sludge dewatering device |
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| CN (1) | CN211770902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651484A (en) * | 2021-10-20 | 2021-11-16 | 国能龙源环保有限公司 | System and method for preparing saturated strong brine from coal chemical wastewater |
-
2019
- 2019-12-31 CN CN201922498088.5U patent/CN211770902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651484A (en) * | 2021-10-20 | 2021-11-16 | 国能龙源环保有限公司 | System and method for preparing saturated strong brine from coal chemical wastewater |
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