CN219585963U - Mud dewatering device for sewage treatment - Google Patents
Mud dewatering device for sewage treatment Download PDFInfo
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- CN219585963U CN219585963U CN202320593591.2U CN202320593591U CN219585963U CN 219585963 U CN219585963 U CN 219585963U CN 202320593591 U CN202320593591 U CN 202320593591U CN 219585963 U CN219585963 U CN 219585963U
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- filter pressing
- filter
- sewage treatment
- dewatering device
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Abstract
The utility model discloses a mud dewatering device for sewage treatment, which comprises a shell, wherein a treatment cavity is arranged in the shell, and a filter pressing box is fixedly connected to the inner bottom of the shell; the filter pressing box is fixed at the inner bottom of the processing cavity, the upper end of the filter pressing box is provided with a filter pressing groove, the inner bottom space of the filter pressing groove is provided with a plurality of mounting openings, and a filter screen is mounted in each mounting opening; and the filter pressing mechanism is used for carrying out filter pressing on the slurry. The device has greatly improved the continuity of filter-pressing in the in-process of using to the efficiency of whole filter-pressing has been improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a mud dewatering device for sewage treatment.
Background
The sewage treatment is mainly a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields such as construction, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like at present, and the sewage treatment is increasingly carried out in the daily life of the ordinary masses, and the follow-up processing is needed after the dehydration of the mud sewage in the sewage is performed at present;
the existing slurry dewatering device for sewage treatment has centrifugal type, filtering type, filter pressing type and the like, and the filter pressing type dewatering is a dewatering mode with excellent dewatering effect, but the existing centrifugal type dewatering device is divided into a throwing process, a dewatering process and a impurity removing process in the use process, the whole continuity is poor, the whole dewatering efficiency is low, and therefore, how to solve the problem is considered.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a mud dewatering device for sewage treatment, which greatly improves the continuity of filter pressing in the use process, thereby improving the efficiency of integral filter pressing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the mud dewatering device for sewage treatment comprises a shell, wherein a treatment cavity is arranged in the shell, and a filter pressing box is fixedly connected to the inner bottom of the shell; the filter pressing box is fixed at the inner bottom of the processing cavity, the upper end of the filter pressing box is provided with a filter pressing groove, the inner bottom space of the filter pressing groove is provided with a plurality of mounting openings, and a filter screen is mounted in each mounting opening; and the filter pressing mechanism is used for carrying out filter pressing on the slurry.
Preferably, a mud pump is arranged on the left inner wall of the post-treatment cavity, and the mud outlet end of the mud pump extends to the middle space of the filter pressing groove.
Preferably, the filter pressing mechanism comprises a hydraulic telescopic rod arranged at the top in the treatment cavity, the telescopic end of the hydraulic telescopic rod is fixedly connected with a filter pressing plug, and the filter pressing plug is positioned in the filter pressing groove and is in sliding connection with the inner wall of the filter pressing groove.
Preferably, the filter pressing piston is provided with two L-shaped guide rods in a penetrating way, the lower ends of the two L-shaped guide rods are fixedly connected with inclined plates together, and the inclined plates are in sliding connection with the inner wall of the filter pressing groove.
Preferably, an opening is formed in the right inner wall of the top space of the filter pressing groove, a discharge hole is further formed in the right inner wall of the treatment cavity, and the opening is communicated with the discharge hole through an inclined guide plate.
Preferably, the inner bottom surface of the processing cavity is an inclined surface inclined to the left, and a liquid outlet is arranged on the inner wall of the left side of the bottom space of the processing cavity.
The utility model has the following beneficial effects:
be provided with hydraulic telescoping rod, dredge pump and inclined plate, whole dehydration process is an automatic continuous process, has improved the continuity of dehydration relative prior art to improved dehydration efficiency, in addition the quick extension shrink of a small margin of hydraulic telescoping rod and inclined plane of inclined plate are being cooperated, the work of discharging after the realization dehydration that can be quick.
Drawings
FIG. 1 is a schematic diagram of a slurry dewatering device for sewage treatment according to the present utility model;
FIG. 2 is an enlarged view of the press box.
In the figure: 1 a shell, 2 a treatment cavity, 3 a liquid outlet, 4 a filter pressing box, 5 a filter pressing plug, 6 an inclined plate, 7L-shaped guide rods, 8 a filter screen, 9 a mud pump, 10 a hydraulic telescopic rod, 11 an inclined guide plate, 12 a discharge port, 13 a filter pressing groove and 14 an opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a mud dewatering device for sewage treatment comprises a shell 1, wherein a treatment cavity 2 is arranged in the shell 1, and a filter pressing box 4 is fixedly connected to the inner bottom of the shell 1;
the filter press box 4 is fixed at the inner bottom of the processing cavity 2, the upper end of the filter press box 4 is provided with a filter pressing groove 13, the inner bottom space of the filter pressing groove 13 is provided with a plurality of mounting openings, a filter screen 8 is mounted in each mounting opening, a mud pump 9 is mounted on the inner wall of the left side of the post-processing cavity 2, the mud pump 9 is a special mud pump and is a novel electric U-shaped hose pump, the pump adopts a mechanical driving positive displacement hose pump, the largest difference between the pump and like products is that a patent U-shaped hose is adopted, so that the pump has stronger self-priming capability and higher working efficiency, the mud outlet end of the mud pump 9 extends to the middle space of the filter pressing groove 13, the mud inlet end of the mud pump 9 is communicated with an externally connected mud storage container, and the mud outlet end of the mud pump 9 is provided with a check valve;
the device further comprises a filter pressing mechanism, wherein the filter pressing mechanism is used for carrying out filter pressing on slurry, the filter pressing mechanism comprises a hydraulic telescopic rod 10 arranged at the inner top of the processing cavity 2, the telescopic end of the hydraulic telescopic rod 10 is fixedly connected with a filter pressing plug 5, the filter pressing plug 5 is positioned in a filter pressing groove 13 and is in sliding connection with the inner wall of the filter pressing groove 13, the inner bottom surface of the processing cavity 2 is an inclined surface which inclines to the left, so that subsequent concentrated outflow of liquid after filter pressing is facilitated, and a liquid outlet 3 is formed in the left inner wall of the bottom space of the processing cavity 2;
wherein, run through on the filter-pressing stopper 5 and be provided with two L form guide bars 7, the surface of two L form guide bars 7 is all very smooth, it is in sliding seal's state with the run through of filter-pressing stopper 5, the common fixedly connected with hang plate 6 of lower extreme of two L form guide bars 7, hang plate 6 and filter-pressing groove 13's inner wall sliding connection, be provided with opening 14 on the right side inner wall of filter-pressing groove 13 headspace, still be provided with discharge gate 12 on the right side inner wall of process chamber 2, opening 14 and discharge gate 12 pass through slope guide plate 11 intercommunication.
When the mud is dehydrated, the mud pump 9 is started to inject proper amount of mud to be dehydrated into the inner bottom space of the filter pressing groove 13, then the hydraulic telescopic rod 10 is started to stretch, the filter pressing plug 5 moves downwards to perform filter pressing work, water generated by filter pressing is discharged from the liquid outlet 3, the mud is in an aggregate shape after the filter pressing is completed, the hydraulic telescopic rod 10 is started to shrink until the upper end face of the inclined plate 6 is slightly higher than the opening 14, the hydraulic telescopic rod 10 is started to shake the dehydrated mud by a small amplitude, the dehydrated mud can be shaken off, and the material is discharged through the opening 14, the inclined guide plate 11 and the discharge hole 12.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. A slurry dewatering device for sewage treatment, comprising:
the device comprises a shell (1) and a post-treatment cavity (2), wherein the treatment cavity (2) is arranged in the shell (1), and a filter pressing box (4) is fixedly connected to the inner bottom of the shell (1);
the filter pressing box (4), the filter pressing box (4) is fixed in the inner bottom of the processing cavity (2), the upper end of the filter pressing box (4) is provided with a filter pressing groove (13), the inner bottom space of the filter pressing groove (13) is provided with a plurality of mounting openings, and a filter screen (8) is mounted in each mounting opening;
and the filter pressing mechanism is used for carrying out filter pressing on the slurry.
2. A sludge dewatering device for sewage treatment according to claim 1, characterized in that a sludge pump (9) is mounted on the left inner wall of the post-treatment chamber (2), and the sludge outlet end of the sludge pump (9) extends to the middle space of the filter pressing groove (13).
3. The mud dewatering device for sewage treatment according to claim 1, wherein the filter pressing mechanism comprises a hydraulic telescopic rod (10) arranged at the inner top of the treatment cavity (2), the telescopic end of the hydraulic telescopic rod (10) is fixedly connected with a filter pressing plug (5), and the filter pressing plug (5) is positioned in the filter pressing groove (13) and is in sliding connection with the inner wall of the filter pressing groove (13).
4. A sludge dewatering device for sewage treatment according to claim 3, characterized in that two L-shaped guide rods (7) are arranged on the filter-pressing plug (5) in a penetrating way, the lower ends of the two L-shaped guide rods (7) are fixedly connected with inclined plates (6) together, and the inclined plates (6) are in sliding connection with the inner wall of the filter-pressing groove (13).
5. A sludge dewatering device for sewage treatment according to claim 3, characterized in that an opening (14) is provided in the right inner wall of the top space of the filter pressing tank (13), a discharge opening (12) is further provided in the right inner wall of the treatment chamber (2), and the opening (14) is communicated with the discharge opening (12) through an inclined guide plate (11).
6. The mud dewatering device for sewage treatment according to claim 1, wherein the inner bottom surface of the treatment cavity (2) is an inclined surface inclined leftwards, and a liquid outlet (3) is arranged on the left inner wall of the bottom space of the treatment cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320593591.2U CN219585963U (en) | 2023-03-24 | 2023-03-24 | Mud dewatering device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320593591.2U CN219585963U (en) | 2023-03-24 | 2023-03-24 | Mud dewatering device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219585963U true CN219585963U (en) | 2023-08-25 |
Family
ID=87692857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320593591.2U Active CN219585963U (en) | 2023-03-24 | 2023-03-24 | Mud dewatering device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219585963U (en) |
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2023
- 2023-03-24 CN CN202320593591.2U patent/CN219585963U/en active Active
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