Wastewater treatment device convenient for discharging sediment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a wastewater treatment device convenient for discharging sediments, which comprises a base, a standing tank fixedly mounted on the upper surface of the base, a collecting tank fixedly mounted on the outer side of the base, and a conveying pipe fixedly mounted on the outer side of the standing tank, a telescopic sealing plate is fixedly mounted on the upper surface of the base, a cleaning mechanism is arranged above the base, a promoting mechanism is arranged above the base, and the mounting plate is fixedly mounted on the upper surface of the base. According to the wastewater treatment device capable of conveniently discharging the sediment, a telescopic air cylinder is started to drive a cleaning plate to move, a roller on a cleaning block rotates, a cam further rotates to extrude an extrusion plate, a scraper knife moves, and under the elastic force action of a reset spring, the scraper knife continuously moves to shovel the bottom end of a standing pool; and the bottom end can be conveniently and better cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a wastewater treatment device which is convenient for discharging sediment. Background Art

[0002] During sewage treatment, since there are many particles mixed in the sewage, it is often necessary to precipitate the sewage to be treated. The impurities in the sewage are separated from the water through a long sedimentation process, and the upper clear liquid is discharged. The precipitated impurities will be left behind. In order to facilitate the next sewage precipitation, the precipitated impurities need to be cleaned up. The traditional cleaning method requires manual cleaning, but the precipitated sludge is difficult to clean, which increases the labor force. At the same time, manual cleaning is time-consuming and labor-intensive.

[0003] According to a publicly disclosed sewage treatment device with the function of discharging precipitated garbage (Announcement No.: CN209286739U), the above application facilitates the cleaning of the sludge produced by sewage precipitation, reduces manual operations, facilitates the continued precipitation of sewage, and improves the cleaning effect of sludge during sewage precipitation.

[0004] However, during the actual use of the above equipment, the sludge is cleaned by a telescopic cylinder, and some sludge easily sticks to the inner wall of the lower end of the static tank, which is not conducive to cleaning and is not conducive to removing the sediment in the wastewater. In view of this, we propose a wastewater treatment device that is easy to discharge the sediment. Utility Model Content

[0005] The purpose of the utility model is to provide a wastewater treatment device which is convenient for discharging sediments, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater treatment device for conveniently discharging sediment, comprising a base, a static pool is fixedly installed on the upper surface of the base, a collection pool is fixedly installed on the outer side of the base, a transport pipe is fixedly installed on the outer side of the static pool, a telescopic sealing plate is fixedly installed on the upper surface of the base, a cleaning mechanism is arranged above the base, a promotion mechanism is arranged above the base, and the cleaning mechanism comprises:

[0007] A mounting plate, the mounting plate is fixedly mounted on the upper surface of the base, a telescopic cylinder is fixedly mounted on the outer side of the mounting plate, a movable end of the telescopic cylinder is fixedly connected to a cleaning block, and a support rod is rotatably mounted on the inner wall of the cleaning block;

[0008] The roller is fixedly mounted on the outer surface of the support rod, the arc surface of the support rod is fixedly mounted with a cam, the inner wall of the cleaning block is fixedly mounted with a reset spring, one end of the reset spring away from the cleaning block is fixedly connected to an extrusion plate, and a scraper is fixedly mounted on the outer side of the extrusion plate.

[0009] Preferably, the promotion mechanism includes a fixing plate, which is fixedly mounted on the inner wall of the cleaning block, a round rod is fixedly mounted on the outer side of the fixing plate, the arc surface of the round rod is fixedly connected to a volute spring, and one end of the volute spring away from the round rod is fixedly connected to the inner wall of the cleaning shovel.

[0010] Preferably, the inner wall of the cleaning shovel is provided with a through hole, the diameter of the through hole is matched with the diameter of the round rod, and the cleaning shovel is sleeved on the surface of the round rod.

[0011] Preferably, the inner wall of the cleaning block is provided with a movable groove, the diameter of which is matched with the diameter of the drum, so as to facilitate the rotation of the drum and drive the cleaning mechanism to operate.

[0012] Preferably, the roller and the cam form a group, the number of the rollers is set to be several, and the several rollers are fixedly installed on the arc surface of the support rod in a linear array.

[0013] Preferably, the thickness of the cam matches the thickness of the extrusion plate, and the cam and the extrusion plate are in the same horizontal line.

[0014] Compared with the prior art, the utility model provides a wastewater treatment device that is convenient for discharging sediment, and has the following beneficial effects:

[0015] 1. The wastewater treatment device which is convenient for discharging sediment is provided with a cleaning mechanism. The telescopic cylinder is started to drive the cleaning plate to move. The roller on the cleaning block is rotated, and the cam is further rotated to squeeze the extrusion plate. The shovel is moved. Under the elastic force of the return spring, the shovel is continuously moved to shovel the bottom of the static pool, so as to better clean the bottom.

[0016] 2. The wastewater treatment device which is convenient for discharging sediment is provided with a promotion mechanism. When the drum moves, the drum rotates while the sediment sticks to the pit. The cleaning shovel continuously cleans the sediment on the surface of the drum under the elastic force of the scroll spring, so that the drum can rotate better and the cleaning mechanism can be operated conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the cleaning block part of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the cross section of the cleaning block of the utility model structure;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the roller and the support rod part of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the promotion mechanism of the utility model.

[0022] In the figure: 1. base; 2. static pool; 3. cleaning mechanism; 301. telescopic cylinder; 302. mounting plate; 303. cleaning block; 304. support rod; 305. roller; 306. cam; 307. extrusion plate; 308. return spring; 309. scraper; 4. promotion mechanism; 401. fixing plate; 402. round rod; 403. volute spring; 404. cleaning shovel; 5. collecting pool; 6. transport pipe; 7. sealing plate. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a wastewater treatment device that is convenient for discharging sediment, including a base 1, a stilling tank 2 is fixedly installed on the upper surface of the base 1, a collecting tank 5 is fixedly installed on the outer side of the base 1, a transport pipe 6 is fixedly installed on the outer side of the stilling tank 2, a telescopic sealing plate 7 is fixedly installed on the upper surface of the base 1, a cleaning mechanism 3 is arranged above the base 1, and a promotion mechanism 4 is arranged above the base 1, and the cleaning mechanism 3 includes a telescopic cylinder 301, a mounting plate 302, a cleaning block 303, a support rod 304, a roller 305, a cam 306, an extrusion plate 307, a reset spring 308, and a scraper 309.

[0024] In one embodiment of the utility model, a mounting plate 302 is fixedly mounted on the upper surface of the base 1, a telescopic cylinder 301 is fixedly mounted on the outer side of the mounting plate 302, a movable end of the telescopic cylinder 301 is fixedly connected to a cleaning block 303, a support rod 304 is rotatably mounted on the inner wall of the cleaning block 303, a support rod 304 is fixedly mounted on the inside of the roller 305, a cam 306 is fixedly mounted on the arc surface of the support rod 304, a reset spring 308 is fixedly mounted on the inner wall of the cleaning block 303, one end of the reset spring 308 away from the cleaning block 303 is fixedly connected to an extrusion plate 307, and a scraper 309 is fixedly mounted on the outer side of the extrusion plate 307.

[0025] In addition, the promotion mechanism 4 includes a fixed plate 401, which is fixedly installed on the inner wall of the cleaning block 303, and a round rod 402 is fixedly installed on the outer side of the fixed plate 401. The arc surface of the round rod 402 is fixedly connected to the spiral spring 403, and one end of the spiral spring 403 away from the round rod 402 is fixedly connected to the inner wall of the cleaning shovel 404. The inner wall of the cleaning shovel 404 is provided with a through hole, and the diameter of the through hole is adapted to the diameter of the round rod 402. The cleaning shovel 404 is sleeved on the surface of the round rod 402, so that the cleaning shovel 404 can rotate slightly on the surface of the round rod 402, so as to clean the sediment on the arc surface of the roller 305.

[0026] In an embodiment of the utility model, a movable groove is provided on the inner wall of the cleaning block 303, and the diameter of the movable groove is adapted to the diameter of the roller 305, so as to facilitate the movement of the roller 305. The roller 305 and the cam 306 are a group, and the number of rollers 305 is set to be several. Several rollers 305 are fixedly installed in a linear array on the arc surface of the support rod 304, so that the scraper 309 can move stably. The thickness of the cam 306 is adapted to the thickness of the extrusion plate 307, and the cam 306 and the extrusion plate 307 are in the same horizontal straight line, so that the cam 306 can drive the extrusion plate 307 to move.

[0027] In the utility model, the waste water is precipitated, and further the automatic valve allows the waste water after standing to move through the transport pipe 6, and then the sealing plate 7 is opened automatically. Further, the inner wall of the still pool 2 is arranged in an inclined surface, and the sediment is retained in the inside of the collection pool 5. When in use, the telescopic cylinder 301 is started to drive the cleaning block 303 to move, and the roller 305 on the cleaning block 303 is rotated. Further, the cam 306 is rotated to squeeze the extrusion plate 307, and the scraper 309 is moved. Under the elastic force of the reset spring 308, the scraper 309 is continuously moved to scrape the bottom end of the still pool 2, so as to better clean the bottom end. A placement hole is opened on the outside of the still pool 2, so that the transport pipe 6 can discharge the waste water after standing in the still pool 2. The lower end of the inner wall of the still pool 2 is arranged in an inclined surface, and the bottom end of the inclined surface is close to the top of the collection pool 5. The sealing plate 7 is arranged to be automatically controlled to facilitate sealing the still pool 2 and to facilitate the removal of sediment from the still pool 2.

[0028] Furthermore, when the roller 305 moves, the roller 305 may pick up sediment while rotating, and the cleaning shovel 404 continuously cleans the sediment on the surface of the roller 305 under the elastic force of the spiral spring 403, so that the roller 305 can rotate better, which is convenient for the cleaning mechanism 3 to operate.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A wastewater treatment device for conveniently discharging sediment, comprising a base (1), a static pool (2) fixedly mounted on the upper surface of the base (1), a collecting pool (5) fixedly mounted on the outer side of the base (1), a transport pipe (6) fixedly mounted on the outer side of the static pool (2), and a telescopic sealing plate (7) fixedly mounted on the upper surface of the base (1), characterized in that: A cleaning mechanism (3) is arranged above the base (1), and a promotion mechanism (4) is arranged above the base (1). The cleaning mechanism (3) comprises: A mounting plate (302), the mounting plate (302) being fixedly mounted on the upper surface of the base (1), a telescopic cylinder (301) being fixedly mounted on the outer side of the mounting plate (302), a movable end of the telescopic cylinder (301) being fixedly connected to a cleaning block (303), and a support rod (304) being rotatably mounted on the inner wall of the cleaning block (303); A roller (305) is fixedly mounted on the outer surface of a support rod (304); a cam (306) is fixedly mounted on the arc surface of the support rod (304); a return spring (308) is fixedly mounted on the inner wall of the cleaning block (303); one end of the return spring (308) away from the cleaning block (303) is fixedly connected to an extrusion plate (307); and a scraper (309) is fixedly mounted on the outer side of the extrusion plate (307).

2. A wastewater treatment device for facilitating the discharge of sediment according to claim 1, characterized in that: The promotion mechanism (4) comprises a fixing plate (401), wherein the fixing plate (401) is fixedly mounted on the inner wall of the cleaning block (303), a round rod (402) is fixedly mounted on the outer side of the fixing plate (401), the arc surface of the round rod (402) is fixedly connected to a spiral spring (403), and one end of the spiral spring (403) away from the round rod (402) is fixedly connected to the inner wall of the cleaning shovel (404).

3. A wastewater treatment device for facilitating the discharge of sediment according to claim 2, characterized in that: The inner wall of the cleaning shovel (404) is provided with a through hole, the diameter of the through hole is matched with the diameter of the round rod (402), and the cleaning shovel (404) is sleeved on the surface of the round rod (402).

4. A wastewater treatment device for facilitating the discharge of sediment according to claim 1, characterized in that: The inner wall of the cleaning block (303) is provided with a movable groove, and the diameter of the movable groove is matched with the diameter of the roller (305).

5. A wastewater treatment device for facilitating the discharge of sediment according to claim 1, characterized in that: The roller (305) and the cam (306) form a group. The number of the rollers (305) is set to be a plurality, and the plurality of rollers (305) are fixedly mounted on the arc surface of the support rod (304) in a linear array.

6. A wastewater treatment device for facilitating the discharge of sediment according to claim 1, characterized in that: The thickness of the cam (306) matches the thickness of the extrusion plate (307), and the cam (306) and the extrusion plate (307) are located in the same horizontal straight line.

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