CN216191859U - Sludge treatment device - Google Patents
Sludge treatment device Download PDFInfo
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- CN216191859U CN216191859U CN202122528369.8U CN202122528369U CN216191859U CN 216191859 U CN216191859 U CN 216191859U CN 202122528369 U CN202122528369 U CN 202122528369U CN 216191859 U CN216191859 U CN 216191859U
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Abstract
The utility model provides a sludge treatment device, which comprises a mixing stirring box, wherein a stirring shaft is arranged in the middle of the mixing stirring box, a plurality of groups of stirring paddles are arranged on the stirring shaft, a reagent liquid outlet hole is formed in the outer wall of the stirring shaft, a one-way valve is arranged on the reagent liquid outlet hole, a liquid inlet pipe is arranged at one end of the stirring shaft, the other end of the stirring shaft is fixedly connected with one end of a driving rod, a rotating shaft is arranged on the outer side of the driving rod, a limiting key is arranged on the surface of the rotating shaft, the limiting key on the rotating shaft is in sliding fit with the inner wall of a key groove, an annular limiting plate group is arranged in the middle of the driving rod, a driving gear is arranged on the upper side of the driving rod, and a toothed plate on the driving gear is respectively matched with the annular limiting plate group The sludge is fully mixed, and the sludge treatment effect is improved.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a sludge treatment device.
Background
Sludge treatment in sewage treatment is generally provided with a sludge concentration step, and the sludge concentration generally comprises three modes of gravity concentration, air flotation concentration, mechanical concentration and the like. Mechanical concentration is a newly developed sludge concentration mode, the water content of sludge is reduced in a mechanical mode after the sludge is subjected to chemical flocculation, so that the sludge concentration mode is suitable for various types of sludge, the water content of the sludge can be reduced from 99.5% to below 94%, the volume of the sludge can be greatly reduced, the capacity of sludge dewatering equipment is reduced, the adding efficiency of chemical reagents can be improved by stirring the chemical reagents in the adding process, the sludge concentration time is shortened, how to quickly release the chemical reagents, and the stirring speed of the chemical reagents and the sludge is promoted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems mentioned in the background art, the embodiment of the utility model provides a sludge treatment device, which comprises a mixing stirring box, wherein a stirring shaft is arranged in the middle of the mixing stirring box, a plurality of groups of stirring paddles are arranged on the stirring shaft, a reagent release cavity is arranged in the stirring shaft, a reagent liquid outlet hole is arranged on the outer wall of the stirring shaft, a liquid inlet pipe is arranged at one end of the stirring shaft, the other end of the stirring shaft is fixedly connected with one end of a driving rod, the other end of the driving rod penetrates through the side wall of the mixing stirring box and extends out of the mixing stirring box, a rotating shaft is arranged on the outer side of the driving rod, a limit key is arranged on the surface of the rotating shaft, one end of the rotating shaft is fixedly connected with the output end of a first driving motor, the other end of the rotating shaft is arranged in a key groove in the driving rod, and the limit key on the rotating shaft is in sliding fit with the inner wall of the key groove, the middle part of actuating lever is provided with annular limiting plate group, annular limiting plate group includes the annular limiting plate that the multiunit equidistance distributes, annular limiting plate fixes on the actuating lever, and the upside of actuating lever is provided with drive gear, pinion rack on the drive gear cooperatees with annular limiting plate group respectively, the feed liquor pipe is with the tip sliding fit of (mixing) shaft, the play liquid end setting of feed liquor pipe is in reagent release intracavity.
Preferably, a limit gear is provided at a lower side of the driving rod.
Preferably, a driving shaft is arranged in the middle of the driving gear, and the driving shaft is fixedly connected with the output end of the second driving motor.
Preferably, the stirring paddles and the reagent liquid outlet holes are arranged in a staggered mode.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that at least:
the stirring shaft is driven to axially reciprocate while rotating, the stirring paddles on the stirring shaft are driven to rapidly and fully mix the sludge and the chemical reagent in the mixing stirring box from multiple dimensions, the sludge treatment effect is improved, and the reagent liquid outlet hole is driven by the stirring shaft to be in a dynamic change process, so that the chemical reagent is further favorably diffused and mixed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side elevational view of the drive bar keyway.
In the shown drawing, a mixing stirring box 1, a stirring shaft 2, a stirring paddle 3, a liquid inlet pipe 4, a driving rod 5, a rotating shaft 6, a limiting key 7, a first driving motor 8, a key groove 9, an annular limiting plate group 10, a driving gear 11, a limiting gear 12, a driving shaft 13, a reagent release cavity 14 and a reagent liquid outlet hole 15 are arranged.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly connected to the other element or intervening elements may also be present.
In the present invention, unless otherwise specified, the terms of orientation such as "upper, lower, left, right" used herein generally refer to the upper, lower, left, and right directions as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.
As shown in fig. 1-2, a sludge treatment device comprises a mixing and stirring tank 1, wherein a stirring shaft 2 is arranged in the middle of the mixing and stirring tank 1, a plurality of groups of stirring paddles 3 are arranged on the stirring shaft 2, a liquid inlet pipe 4 is arranged at one end of the stirring shaft 2, the other end of the stirring shaft 2 is fixedly connected with one end of a driving rod 5, the other end of the driving rod 5 passes through the side wall of the mixing and stirring tank 1 and extends out of the mixing and stirring tank 1, a rotating shaft 6 is arranged on the outer side of the driving rod 5, a limit key 7 is arranged on the surface of the rotating shaft 6, one end of the rotating shaft 6 is fixedly connected with the output end of a first driving motor 8, the other end of the rotating shaft is arranged in a key groove 9 in the driving rod 5, the limit key 7 on the rotating shaft 6 is in sliding fit with the inner wall of the key groove 9, an annular limit plate group 10 is arranged in the middle of the driving rod 5, and the annular limit plate group 10 comprises a plurality of annular limit plates distributed at equal intervals, the annular limiting plate is fixed on the driving rod 5, the driving gear 11 is arranged on the upper side of the driving rod 5, the toothed plates on the driving gear 11 are respectively matched with the annular limiting plate groups 10, the limiting gear 12 is arranged on the lower side of the driving rod 5, the driving shaft 13 is arranged in the middle of the driving gear 11, and the driving shaft 13 is fixedly connected with the output end of the second driving motor, in the utility model, the first driving motor 8 is started, the first driving motor 8 drives the rotating shaft 6 to rotate, the rotating shaft 6 is matched with the key groove 9 through the limiting key 7 to drive the driving rod 5 to rotate, the driving rod 5 rotates to drive the stirring shaft 2 to drive the stirring paddles 3 thereon to stir the sludge in the mixing stirring box 1, the second driving motor is started, the second driving motor drives the driving gear 11 to rotate through the driving shaft 13, and in the rotating process of the driving gear 11, the driving rod 5 is pushed to move along the axis of the stirring shaft 2 through the annular limiting plate, the driving gear 11 is controlled to rotate in the positive rotation and the reverse rotation alternately, the stirring shaft 2 can move in an axial reciprocating manner while rotating, the stirring paddle 3 on the stirring shaft can be driven to rapidly and fully mix sludge and chemical reagents in the mixing stirring box 1 from multiple dimensions, the sludge treatment effect is improved, the end parts of the liquid inlet pipe 4 and the stirring shaft 2 are in sliding fit, a reagent release cavity 14 is arranged inside the stirring shaft 2, a reagent liquid outlet hole 15 is formed in the outer wall of the stirring shaft 2, the liquid outlet end of the liquid inlet pipe 4 is arranged in the reagent release cavity 14, the stirring paddles 3 and the reagent liquid outlet hole 15 are arranged in a staggered manner, the chemical reagents are released into the mixing stirring box 1 from the reagent liquid outlet hole 15, and the reagent liquid outlet hole 15 is also in the dynamic change process under the driving of the stirring shaft 2, further facilitating diffusive mixing of the chemical reagents.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A sludge treatment device is characterized by comprising a mixing stirring box, wherein the middle part of the mixing stirring box is provided with a stirring shaft, the stirring shaft is provided with a plurality of groups of stirring paddles, a reagent release cavity is arranged inside the stirring shaft, the outer wall of the stirring shaft is provided with a reagent liquid outlet hole, a one-way valve is arranged on the reagent liquid outlet hole, one end of the stirring shaft is provided with a liquid inlet pipe, the other end of the stirring shaft is fixedly connected with one end of a driving rod, the other end of the driving rod penetrates through the side wall of the mixing stirring box and extends out of the mixing stirring box, the outer side of the driving rod is provided with a rotating shaft, the surface of the rotating shaft is provided with a limit key, one end of the rotating shaft is fixedly connected with the output end of a first driving motor, the other end of the rotating shaft is arranged in a key groove in the driving rod, the limit key on the rotating shaft is in sliding fit with the inner wall of the key groove, the middle part of the driving rod is provided with an annular limit plate group, annular limiting plate group includes the annular limiting plate that the multiunit equidistance distributes, annular limiting plate fixes on the actuating lever, and the upside of actuating lever is provided with drive gear, pinion rack on the drive gear cooperatees with annular limiting plate group respectively, the tip sliding fit of feed liquor pipe and (mixing) shaft, the play liquid end setting of feed liquor pipe is in reagent release intracavity.
2. The sludge treatment apparatus as claimed in claim 1, wherein a limit gear is provided on a lower side of the driving rod.
3. The sludge treatment apparatus as claimed in claim 2, wherein a driving shaft is provided in the middle of the driving gear, and the driving shaft is fixedly connected to the output end of the second driving motor.
4. The sludge treatment apparatus as claimed in claim 1, wherein the stirring paddles and the reagent outlet holes are arranged alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122528369.8U CN216191859U (en) | 2021-10-20 | 2021-10-20 | Sludge treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122528369.8U CN216191859U (en) | 2021-10-20 | 2021-10-20 | Sludge treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216191859U true CN216191859U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122528369.8U Active CN216191859U (en) | 2021-10-20 | 2021-10-20 | Sludge treatment device |
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| Country | Link |
|---|---|
| CN (1) | CN216191859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495957A (en) * | 2023-06-25 | 2023-07-28 | 湖南清源华建环境科技有限公司 | Sludge carbonization device |
-
2021
- 2021-10-20 CN CN202122528369.8U patent/CN216191859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495957A (en) * | 2023-06-25 | 2023-07-28 | 湖南清源华建环境科技有限公司 | Sludge carbonization device |
| CN116495957B (en) * | 2023-06-25 | 2023-09-15 | 湖南清源华建环境科技有限公司 | Sludge carbonization device |
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