Sludge discharge equipment for sewage treatment

Abstract

The utility model discloses sludge discharge equipment for sewage treatment, which belongs to the technical field of sewage treatment and sludge discharge and comprises a sewage treatment tank, a rotating component is arranged on the surface of the sewage treatment tank and comprises an annular slide rail, two sliders, a connecting plate, a through hole, a plurality of connecting rods and a spiral push plate, a transmission assembly is arranged on the surface of the connecting plate and comprises a rotating shaft, a gear, a gear ring and a motor, a supporting frame is fixedly connected to the upper surface of the sewage treatment tank, and a sludge discharging assembly is arranged on the surface of the supporting frame. A motor drives a connecting plate to slide on the surface of an annular sliding rail through a sliding block, so that a connecting rod and a spiral push plate are driven to rotate, and under the action of the spiral push plate, sludge at the bottom of the sewage treatment tank is conveniently gathered at the center, so that sludge discharge work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment sludge discharge, and more specifically, it relates to a sludge discharge device for sewage treatment. Background Technique

[0002] Sewage treatment: The process of purifying sewage to meet the water quality requirements for discharging into a certain water body or for reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering, and is also increasingly entering the daily lives of ordinary people.

[0003] After sewage treatment in the sewage treatment tank, a large amount of sludge will remain at the bottom of the sewage treatment tank. Usually, a sludge discharge device is needed to discharge the sludge. However, when the existing sludge discharge devices are in use, they cannot aggregate the sludge. Usually, a large amount of water is needed to dilute the sludge and then discharge the sludge after it flows. This process has a low sludge discharge efficiency and will waste a large amount of water resources. Content of the Utility Model

[0004] (1) Technical problems to be solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a sludge discharge device for sewage treatment, which has the characteristic of being convenient for aggregating sludge.

[0006] (2) Technical solutions

[0007] To achieve the above purpose, the utility model provides a sludge discharge device for sewage treatment, including a sewage treatment tank. A rotating component is arranged on the surface of the sewage treatment tank. The rotating component includes an annular slide rail, two sliders, a connecting plate, a through hole, a plurality of connecting rods, and a spiral pushing plate. A transmission component is arranged on the surface of the connecting plate. The transmission component includes a rotating shaft, a gear, a toothed ring, and a motor. A support frame is fixedly connected to the upper surface of the sewage treatment tank. A sludge discharge component is arranged on the surface of the support frame. The sludge discharge component includes a pipe body, a sludge pump, and a transmission hose.

[0008] When using a sludge discharge device for sewage treatment of this technical solution, by setting the transmission component, under the meshing relationship of the gear and the toothed ring, the motor drives the connecting plate to slide on the surface of the annular slide rail through the slider, thereby driving the connecting rod and the spiral pushing plate to rotate. Under the action of the spiral pushing plate, it is convenient to aggregate the sludge at the bottom of the sewage treatment tank in the center, thereby facilitating the sludge discharge work.

[0009] Furthermore, the annular slide rail is fixedly connected to the upper surface of the sewage treatment tank, both of the two sliders are slidably connected to the surface of the annular slide rail, the connecting plate is fixedly connected to the upper surfaces of the two sliders, the through hole is opened on the surface of the connecting plate, multiple connecting rods are fixedly connected to the lower surface of the connecting plate, and the spiral push plate is fixedly connected to the lower ends of the multiple connecting rods.

[0010] Furthermore, the rotating shaft is rotatably connected to the surface of the connecting plate through a bearing, the gear is fixedly connected to the lower end of the rotating shaft, the toothed ring is fixedly connected to the inner wall of the sewage treatment tank, the gear and the toothed ring are meshed with each other, the motor is fixedly connected to the upper surface of the connecting plate, and one end of the output shaft of the motor is fixedly connected to the upper end of the rotating shaft.

[0011] Furthermore, the pipe body penetrates through the surface of the support frame, the sludge pump is fixedly connected to the upper surface of the support frame, the pipe body is fixedly connected to one end of the feed inlet of the sludge pump, and the transfer hose is fixedly connected to one end of the discharge outlet of the sludge pump.

[0012] Furthermore, a plurality of support rods are fixedly connected to the upper surface of the support frame, and the transfer hose is lapped on the surfaces of the plurality of support rods.

[0013] Furthermore, a cleaning brush is fixedly connected to the lower surface of the spiral push plate, and the cleaning brush is lapped on the bottom of the inner wall of the sewage treatment tank.

[0014] (3) Beneficial effects

[0015] In summary, the present utility model has the following beneficial effects:

[0016] 1. For the sludge discharging device for sewage treatment, by setting the transmission component, under the meshing relationship between the gear and the toothed ring, the motor drives the connecting plate to slide on the surface of the annular slide rail through the slider, thereby driving the connecting rod and the spiral push plate to rotate. Under the action of the spiral push plate, it is convenient to gather the sludge at the bottom of the sewage treatment tank in the center, thus facilitating the sludge discharging work.

[0017] 2. For the sludge discharging device for sewage treatment, by setting the sludge discharging component, under the action of the pipe body, it is convenient for the sludge pump to pump out the sludge in the center of the sewage treatment tank. Under the action of the transfer hose, the gathered sludge is discharged, thus avoiding a large amount of water resource waste and improving the work efficiency at the same time. Description of the drawings

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a front view structural schematic diagram of the present invention;

[0020] Figure 2 For Figure 1 It is an enlarged structural schematic diagram at position A in

[0021] Figure 3 It is a side view sectional structural schematic diagram of the present invention.

[0022] The reference signs in the drawings are:

[0023] 1, sewage treatment tank;

[0024] 2, rotating assembly; 201, annular slide rail; 202, slider; 203, connecting plate; 204, through hole; 205, connecting rod; 206, spiral push plate;

[0025] 3, transmission assembly; 301, rotating shaft; 302, gear; 303, toothed ring; 304, motor;

[0026] 4, support frame;

[0027] 5, sludge discharge assembly; 501, pipe body; 502, sludge pump; 503, transmission hose;

[0028] 6, support rod;

[0029] 7, cleaning brush. Specific embodiments

[0030] To make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the following clearly and completely describes the technical solutions in the specific embodiments of the present invention to further elaborate the present invention. Obviously, the described specific embodiments are only a part of the embodiments of the present invention, rather than all the styles.

[0031] Embodiment:

[0032] The following will further elaborate on the present invention in conjunction with the attached Figures 1-3 For a more detailed description of the present invention.

[0033] Please refer to Figures 1-3, the present utility model provides a technical solution: a sludge discharging device for sewage treatment, including a sewage treatment tank 1, a rotating assembly 2 is arranged on the surface of the sewage treatment tank 1. The rotating assembly 2 includes an annular slide rail 201, two sliders 202, a connecting plate 203, a through hole 204, a plurality of connecting rods 205 and a spiral pushing plate 206. A transmission assembly 3 is arranged on the surface of the connecting plate 203. The transmission assembly 3 includes a rotating shaft 301, a gear 302, a toothed ring 303 and a motor 304. A support frame 4 is fixedly connected to the upper surface of the sewage treatment tank 1. A sludge discharging assembly 5 is arranged on the surface of the support frame 4. The sludge discharging assembly 5 includes a pipe body 501, a sludge pump 502 and a transmission hose 503. By arranging the transmission assembly 3, under the meshing relationship of the gear 302 and the toothed ring 303, the motor 304 drives the connecting plate 203 to slide on the surface of the annular slide rail 201 through the slider 202, thereby driving the connecting rod 205 and the spiral pushing plate 206 to rotate. Under the action of the spiral pushing plate 206, it is convenient to gather the sludge at the bottom of the sewage treatment tank 1 at the center, so as to facilitate the sludge discharging work.

[0034] Specifically, the annular slide rail 201 is fixedly connected to the upper surface of the sewage treatment tank 1. Both sliders 202 are slidably connected to the surface of the annular slide rail 201. The connecting plate 203 is fixedly connected to the upper surfaces of the two sliders 202. The through hole 204 is opened on the surface of the connecting plate 203. A plurality of connecting rods 205 are fixedly connected to the lower surface of the connecting plate 203. The spiral pushing plate 206 is fixedly connected to the lower ends of the plurality of connecting rods 205. The rotating shaft 301 is rotatably connected to the surface of the connecting plate 203 through a bearing. The gear 302 is fixedly connected to the lower end of the rotating shaft 301. The toothed ring 303 is fixedly connected to the inner wall of the sewage treatment tank 1. The gear 302 and the toothed ring 303 are meshed with each other. The motor 304 is fixedly connected to the upper surface of the connecting plate 203. One end of the output shaft of the motor 304 is fixedly connected to the upper end of the rotating shaft 301.

[0035] By adopting the above technical solution, when the motor 304 works, it drives the rotating shaft 301 and the gear 302 to rotate. Under the meshing relationship of the gear 302 and the toothed ring 303, the connecting plate 203 slides on the surface of the annular slide rail 201 through the slider 202, thereby driving the connecting rod 205 and the spiral pushing plate 206 to rotate. Under the action of the spiral pushing plate 206, it is convenient to gather the sludge at the bottom of the sewage treatment tank 1 at the center, so as to facilitate the sludge discharging work.

[0036] Specifically, the pipe body 501 passes through the surface of the support frame 4. The sludge pump 502 is fixedly connected to the upper surface of the support frame 4. The pipe body 501 is fixedly connected to one end of the feed inlet of the sludge pump 502. The transmission hose 503 is fixedly connected to one end of the discharge outlet of the sludge pump 502.

[0037] By adopting the above technical solution, when the sludge pump 502 operates, under the action of the pipe body 501, it is convenient to pump out the sludge in the center of the sewage treatment tank 1, and the aggregated sludge is discharged through the transfer hose 503, thus avoiding a large amount of water resource waste and improving work efficiency at the same time.

[0038] Specifically, a plurality of support rods 6 are fixedly connected to the upper surface of the support frame 4, and the transfer hose 503 is lapped on the surfaces of the plurality of support rods 6.

[0039] By adopting the above technical solution, by arranging the support rods 6, it is convenient to support the transfer hose 503, thus avoiding the bending of the transfer hose 503 and affecting the conveyance of sludge.

[0040] Specifically, a cleaning brush 7 is fixedly connected to the lower surface of the spiral push plate 206, and the cleaning brush 7 is lapped on the bottom of the inner wall of the sewage treatment tank 1.

[0041] By adopting the above technical solution, by arranging the cleaning brush 7, it is convenient to improve the cleaning effect of the spiral push plate 206 on the bottom of the sewage treatment tank 1.

[0042] The working principle of the present utility model is as follows: When in use, the staff starts the motor 304 to drive the rotating shaft 301 and the gear 302 to rotate. Under the meshing relationship between the gear 302 and the toothed ring 303, the connecting plate 203 slides on the surface of the annular slide rail 201 through the slider 202, driving the connecting rod 205 and the spiral push plate 206 to rotate. Under the action of the spiral push plate 206, the sludge at the bottom of the sewage treatment tank 1 is aggregated at the center, and then the sludge pump 502 operates. Under the action of the pipe body 501, the sludge in the center of the sewage treatment tank 1 is pumped out, and the aggregated sludge is discharged through the transfer hose 503. Under the action of the cleaning brush 7, the cleaning effect of the spiral push plate 206 on the bottom of the sewage treatment tank 1 can be improved.

[0043] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A sludge discharge device for sewage treatment, comprising a sewage treatment tank (1), characterized in that: The surface of the sewage treatment tank (1) is provided with a rotating assembly (2), the rotating assembly (2) comprising an annular slide rail (201), two sliders (202), a connecting plate (203), a through hole (204), a plurality of connecting rods (205) and a spiral push plate (206); the surface of the connecting plate (203) is provided with a transmission assembly (3), the transmission assembly (3) comprising a rotating shaft (301), a gear (302), a gear ring (303) and a motor (304); the upper surface of the sewage treatment tank (1) is fixedly connected with a support frame (4), the surface of the support frame (4) is provided with a mud discharge assembly (5), the mud discharge assembly (5) comprising a pipe body (501), a mud pump (502) and a transmission hose (503).

2. A sludge discharge equipment for sewage treatment according to claim 1, characterized in that: The annular slide rail (201) is fixedly connected to the upper surface of the sewage treatment tank (1); the two sliders (202) are slidably connected to the surface of the annular slide rail (201); the connecting plate (203) is fixedly connected to the upper surfaces of the two sliders (202); the through hole (204) is opened on the surface of the connecting plate (203); the plurality of connecting rods (205) are fixedly connected to the lower surface of the connecting plate (203); and the spiral push plate (206) is fixedly connected to the lower ends of the plurality of connecting rods (205).

3. The sludge discharge equipment for sewage treatment according to claim 1, characterized in that: The rotating shaft (301) is rotatably connected to the surface of the connecting plate (203) via a bearing, the gear (302) is fixedly connected to the lower end of the rotating shaft (301), the gear ring (303) is fixedly connected to the inner wall of the sewage treatment tank (1), the gear (302) and the gear ring (303) are meshed, the motor (304) is fixedly connected to the upper surface of the connecting plate (203), and one end of the output shaft of the motor (304) is fixedly connected to the upper end of the rotating shaft (301).

4. The sludge discharge equipment for sewage treatment according to claim 1, characterized in that: The tube body (501) is inserted into the surface of the support frame (4), the sludge pump (502) is fixedly connected to the upper surface of the support frame (4), the tube body (501) is fixedly connected to one end of the feed inlet of the sludge pump (502), and the transmission hose (503) is fixedly connected to one end of the discharge outlet of the sludge pump (502).

5. The sludge discharge equipment for sewage treatment according to claim 1, characterized in that: A plurality of support rods (6) are fixedly connected to the upper surface of the support frame (4), and the transmission hose (503) is overlapped on the surface of the plurality of support rods (6).

6. The sludge discharge equipment for sewage treatment according to claim 1, characterized in that: A cleaning brush (7) is fixedly connected to the lower surface of the spiral push plate (206), and the cleaning brush (7) is overlapped on the bottom of the inner wall of the sewage treatment tank (1).

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