CN215995731U - Sludge discharging device and sewage treatment system for water treatment plant - Google Patents
Sludge discharging device and sewage treatment system for water treatment plant Download PDFInfo
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- CN215995731U CN215995731U CN202121327000.4U CN202121327000U CN215995731U CN 215995731 U CN215995731 U CN 215995731U CN 202121327000 U CN202121327000 U CN 202121327000U CN 215995731 U CN215995731 U CN 215995731U
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Abstract
The utility model discloses a sludge discharge device and a sewage treatment system for a water treatment plant, which comprise a sedimentation tank, a sludge scraping mechanism and an inclined plate, wherein the sludge scraping mechanism and the inclined plate are arranged in the sedimentation tank; the lower part of the sedimentation tank is of an inverted trapezoidal structure with a wide upper part and a narrow lower part, and sloping plates are rotatably arranged on the sloping surfaces on the left side and the right side of the lower part of the sedimentation tank; the upper part of the sedimentation tank is fixedly provided with a rack, and the rack is rotatably provided with a mud scraping mechanism capable of moving up and down; and the left side and the right side of the bottom of the sedimentation tank are both provided with driving mechanisms for driving the inclined plates to move. The inclined plates are rotatably arranged on the left and right slope surfaces at the lower part of the sedimentation tank, sludge in the sedimentation tank is accumulated on the inclined plates after sedimentation, the sludge in the sedimentation tank can be cleaned by cleaning the sludge on the inclined plates, the inclined plates are arranged to be movable, the fixed sedimentation tank bottom in the prior art is changed, and the sludge cleaning efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a sludge discharge device of a water treatment plant and a sewage treatment system.
Background
Water purification plants are plants for taking water from rivers for water and ground water and for purification and disinfection, etc., and supply of water to water supplies is a facility. Generally, a large amount of safe tap water is required in cities, but water purification plants are public facilities that form a basis for water supply systems satisfying demands and provide service of tap water. In suburban areas, the quality of water sources tends to decline due to domestic wastewater, industrial wastewater and the like, but the quality of tap water is guaranteed by improving water purification technology. It also has a function of preventing infectious diseases by providing clean water and maintaining public health. A water purification plant is a facility that provides water collected from the environment in the form of a supply of water.
The hydraulic sludge discharge refers to a method for discharging sludge precipitated in a water purification structure by hydraulic sludge suction, and is suitable for the case of low raw water turbidity and small sludge amount. The hydraulic sludge discharge has the defects that the sludge discharge is not thorough, the water in the pond still needs to be emptied regularly, the manual cleaning is adopted, the manual sludge discharge operation has higher labor intensity, the structure of the bottom of the pond is complex, and the construction is difficult.
Therefore, in view of the above situation, there is an urgent need to develop a sludge discharging device and a sewage treatment system for water treatment plants to overcome the shortcomings of the current practical applications.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sludge discharge device and a sewage treatment system for a water treatment plant, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a sludge discharge device and a sewage treatment system for a water treatment plant comprise a sedimentation tank, a sludge scraping mechanism and an inclined plate, wherein the sludge scraping mechanism and the inclined plate are arranged in the sedimentation tank; the lower part of the sedimentation tank is of an inverted trapezoidal structure with a wide upper part and a narrow lower part, and sloping plates are rotatably arranged on the sloping surfaces on the left side and the right side of the lower part of the sedimentation tank; the upper part of the sedimentation tank is fixedly provided with a rack, and the rack is rotatably provided with a mud scraping mechanism capable of moving up and down; the left and right sides of sedimentation tank bottom all is provided with the actuating mechanism of drive swash plate motion, and actuating mechanism installs in the adjusting screw of sedimentation tank bottom including rotating, and threaded connection has the swivel nut on the adjusting screw, the bottom and the sedimentation tank sliding connection of swivel nut, and the articulated connecting rod of installing in the upper portion of swivel nut, one side fixed mounting that the swash plate is close to the sedimentation tank has the connecting seat, the connecting rod is extending structure, and the flexible end and the connecting seat of connecting rod are connected.
As a further scheme of the utility model: the mud scraping mechanism comprises a mud scraping roller and a plurality of oscillating plates, the mud scraping roller and the oscillating plates are arranged on the periphery of the mud scraping roller in a rotating mode, the bottoms of the oscillating plates are hinged to the outer side of the mud scraping roller through mounting seats, the inner sides of the oscillating plates are fixedly connected with the mounting seats through connecting springs, and scraping plates are fixedly mounted on the outer sides of the oscillating plates.
As a further scheme of the utility model: fixed mounting has hydraulic pressure elevating system in the frame, hydraulic pressure elevating system's flexible end fixedly connected with mounting bracket, scrape the mud roller and rotate and install on the mounting bracket, follow the mounting bracket and reciprocate, drive by the mounting bracket and scrape the mud roller and press close to the swash plate.
As a further scheme of the utility model: the bottom of the sedimentation tank is provided with a sludge discharge port for discharging sludge out of the sedimentation tank.
As a further scheme of the utility model: the inclined plate is rotatably installed in the sedimentation tank through a rotating shaft, a plurality of spray heads are uniformly arranged on the outer side of the upper portion of the inclined plate, the rotating shaft is of a hollow structure, and the rotating shaft is communicated with the spray heads through a multi-way pipe.
As a further scheme of the utility model: the sedimentation tank outside is still fixed mounting has the intake pump, and the drainage end of intake pump communicates with the inside of rotation axis.
The utility model also provides a sewage treatment system which comprises the sludge discharge device of the water purification plant
Compared with the prior art, the utility model has the beneficial effects that: the inclined plates are rotatably arranged on the left and right slope surfaces at the lower part of the sedimentation tank, sludge in the sedimentation tank is accumulated on the inclined plates after sedimentation, the sludge in the sedimentation tank can be cleaned by cleaning the sludge on the inclined plates, the inclined plates are arranged to be movable, the bottom of the fixed sedimentation tank in the prior art is changed, and the sludge cleaning efficiency is improved; still be provided with mud scraping mechanism, mud scraping mechanism sets up in the swinging plates of mud scraping roller week side including rotating the mud scraping roller that sets up and a plurality of symmetry, drives swinging plates stay cord connecting spring and opens when mud scraping roller rotates, utilizes the scraper blade to strike off the mud on the swash plate, and mud strikes off the back and falls under the action of gravity, discharges from the mud discharging port, improves mud discharging effect.
Drawings
FIG. 1 is a schematic view showing the construction of a sludge discharge apparatus and a sewage treatment system in a water treatment plant.
FIG. 2 is a schematic structural diagram of a driving mechanism in a sludge discharge device and a sewage treatment system of a water treatment plant.
FIG. 3 is a schematic view showing the construction of a scraper in a sludge discharge apparatus and a sewage treatment system of a water treatment plant.
In the figure: 1-sedimentation tank, 2-frame, 3-hydraulic lifting mechanism, 4-mud scraping mechanism, 401-mud scraping roller, 402-swinging plate, 403-scraping plate, 404-connecting spring, 405-mounting seat, 406-frame, 5-sloping plate, 501-connecting seat, 502-spray head, 503-rotating shaft, 6-driving mechanism, 7-mud discharging port, 701-bevel gear set, 702-adjusting motor, 703-adjusting screw, 704-thread sleeve and 705-connecting rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1 to 3, in an embodiment of the present invention, a sludge discharging device for a water treatment plant includes a sedimentation tank 1, a sludge scraping mechanism 4 and an inclined plate 5, which are disposed in the sedimentation tank 1; the lower part of the sedimentation tank 1 is of an inverted trapezoidal structure with a wide upper part and a narrow lower part, a sludge discharge port 7 for discharging sludge out of the sedimentation tank 1 is formed in the bottom of the sedimentation tank 1, sloping plates 5 are rotatably mounted on the sloping surfaces on the left side and the right side of the lower part of the sedimentation tank 1, sludge in the sedimentation tank 1 is deposited on the sloping plates 5, the sludge in the sedimentation tank 1 can be cleaned by cleaning the sludge on the sloping plates 5, the sloping plates 5 are arranged to be movable, the bottom of the fixed sedimentation tank 1 in the prior art is changed, and the sludge cleaning efficiency is improved; the upper part of the sedimentation tank 1 is fixedly provided with a rack 2, the rack 2 is rotatably provided with a mud scraping mechanism 4 capable of moving up and down, the mud scraping mechanism 4 comprises a rotationally arranged mud scraping roller 401 and a plurality of swinging plates 402 symmetrically arranged on the peripheral side of the mud scraping roller 401, the bottoms of the swinging plates 402 are hinged and arranged on the outer side of the mud scraping roller 401 through mounting seats 405, the inner sides of the swinging plates 402 are fixedly connected with the mounting seats 405 through connecting springs 404, the outer sides of the swinging plates 402 are fixedly provided with scraping plates 403, the swinging plates 402 are driven to pull the connecting springs 404 to open when the mud scraping roller 401 rotates, the scraping plates 403 are used for scraping the mud on the inclined plates 5, and the mud falls under the action of gravity after being scraped and is discharged from a mud discharge port 7;
in the embodiment of the utility model, a hydraulic lifting mechanism 3 is fixedly arranged on the frame 2, a mounting frame is fixedly connected with the telescopic end of the hydraulic lifting mechanism 3, the mud scraping roller 401 is rotatably arranged on the mounting frame and moves up and down along with the mounting frame, and the mounting frame drives the mud scraping roller 401 to be close to the inclined plate 5;
in the embodiment of the utility model, the left side and the right side of the bottom of the sedimentation tank 1 are both provided with a driving mechanism 6 for driving the inclined plate 5 to move, the driving mechanism 6 comprises an adjusting screw 703 rotatably mounted at the bottom of the sedimentation tank 1, the adjusting screw 703 is in threaded connection with a threaded sleeve 704, the bottom of the threaded sleeve 704 is in sliding connection with the sedimentation tank 1, the upper part of the threaded sleeve 704 is hinged with a connecting rod 705, one side of the inclined plate 5, which is close to the sedimentation tank 1, is fixedly provided with a connecting seat 501, the connecting rod 705 is in a telescopic structure, the telescopic end of the connecting rod 705 is connected with the connecting seat 501, the threaded sleeve 704 is driven to slide along the inner wall of the sedimentation tank 1 through the rotation of the adjusting screw 703, the connecting rod 705 is matched with the extension of the connecting rod to drive the inclined plate 5 to rotate to be close to the sludge scraping mechanism 4, and sludge is scraped by the sludge scraping mechanism 4;
in another embodiment of the present invention, the inclined plate 5 is rotatably installed in the sedimentation tank 1 through a rotating shaft 503, a plurality of nozzles 502 are uniformly arranged on the outer side of the upper part of the inclined plate 5, the rotating shaft 503 is a hollow structure, and the rotating shaft 503 is communicated with the plurality of nozzles 502 through a multi-way pipe; still fixed mounting has the intake pump in the sedimentation tank 1 outside, and the drainage end of intake pump and the inside intercommunication of rotation axis 503 for supply water to rotation axis 503's inside, and discharge through shower nozzle 502, after scraping mud and accomplishing, spray water and wash 5 surfaces of swash plate, increase swash plate 5's cleanliness factor, improve mud discharging effect simultaneously.
In another embodiment of the present invention, a wastewater treatment system comprises the above-described water treatment plant sludge discharge device.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. A mud discharging device for a water purification plant is characterized by comprising a sedimentation tank (1), a mud scraping mechanism (4) and an inclined plate (5) which are arranged in the sedimentation tank (1); the lower part of the sedimentation tank (1) is of an inverted trapezoidal structure with a wide upper part and a narrow lower part, and sloping plates (5) are rotatably arranged on the sloping surfaces on the left side and the right side of the lower part of the sedimentation tank (1); a rack (2) is fixedly installed at the upper part of the sedimentation tank (1), and a mud scraping mechanism (4) capable of moving up and down is rotatably installed on the rack (2); the left and right sides of sedimentation tank (1) bottom all is provided with actuating mechanism (6) of drive swash plate (5) motion, and actuating mechanism (6) are including rotating adjusting screw (703) of installing in sedimentation tank (1) bottom, and threaded connection has swivel nut (704) on adjusting screw (703), the bottom and sedimentation tank (1) sliding connection of swivel nut (704), and connecting rod (705) are installed in the upper portion of swivel nut (704) is articulated, one side fixed mounting that swash plate (5) are close to sedimentation tank (1) has connecting seat (501), connecting rod (705) are extending structure, and the flexible end and connecting seat (501) of connecting rod (705) are connected.
2. The sludge discharging device of the water treatment plant as recited in claim 1, characterized in that the sludge scraping mechanism (4) comprises a rotatably arranged sludge scraping roller (401) and a plurality of oscillating plates (402) symmetrically arranged on the peripheral side of the sludge scraping roller (401), the bottom of the oscillating plate (402) is hinged and installed on the outer side of the sludge scraping roller (401) through a mounting seat (405), the inner side of the oscillating plate (402) is fixedly connected with the mounting seat (405) through a connecting spring (404), and the outer side of the oscillating plate (402) is fixedly provided with a scraper (403).
3. The mud discharging device of the water treatment plant as recited in claim 2, characterized in that a hydraulic lifting mechanism (3) is fixedly installed on the frame (2), a mounting frame is fixedly connected with a telescopic end of the hydraulic lifting mechanism (3), the mud scraping roller (401) is rotatably installed on the mounting frame and moves up and down along with the mounting frame, and the mounting frame drives the mud scraping roller (401) to be close to the inclined plate (5).
4. The sludge discharging device of the water treatment plant as claimed in claim 3, characterized in that the bottom of the sedimentation tank (1) is provided with a sludge outlet (7) for discharging sludge out of the sedimentation tank (1).
5. The water treatment plant sludge discharging device according to any one of claims 1 to 4, wherein the inclined plate (5) is rotatably installed in the sedimentation tank (1) through a rotating shaft (503), a plurality of nozzles (502) are uniformly arranged on the outer side of the upper part of the inclined plate (5), the rotating shaft (503) is of a hollow structure, and the rotating shaft (503) is communicated with the plurality of nozzles (502) through a multi-way pipe.
6. The sludge discharging device of the water treatment plant as claimed in claim 5, wherein a water inlet pump is fixedly arranged outside the sedimentation tank (1), and the water discharging end of the water inlet pump is communicated with the inside of the rotating shaft (503).
7. A wastewater treatment system comprising the water treatment plant sludge plant of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327000.4U CN215995731U (en) | 2021-06-15 | 2021-06-15 | Sludge discharging device and sewage treatment system for water treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327000.4U CN215995731U (en) | 2021-06-15 | 2021-06-15 | Sludge discharging device and sewage treatment system for water treatment plant |
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| CN215995731U true CN215995731U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121327000.4U Active CN215995731U (en) | 2021-06-15 | 2021-06-15 | Sludge discharging device and sewage treatment system for water treatment plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040907A (en) * | 2022-04-26 | 2022-09-13 | 帕克(无锡)阀门有限公司 | Filtering equipment of flow regulating valve and use method |
| CN116036669A (en) * | 2023-03-31 | 2023-05-02 | 济宁市鲁泉水处理有限公司 | Tap water treatment integrated water treatment equipment |
-
2021
- 2021-06-15 CN CN202121327000.4U patent/CN215995731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040907A (en) * | 2022-04-26 | 2022-09-13 | 帕克(无锡)阀门有限公司 | Filtering equipment of flow regulating valve and use method |
| CN116036669A (en) * | 2023-03-31 | 2023-05-02 | 济宁市鲁泉水处理有限公司 | Tap water treatment integrated water treatment equipment |
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