CN219701182U - Mud device is scraped in sewage sedimentation tank central drive - Google Patents

Mud device is scraped in sewage sedimentation tank central drive Download PDF

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Publication number
CN219701182U
CN219701182U CN202321129513.3U CN202321129513U CN219701182U CN 219701182 U CN219701182 U CN 219701182U CN 202321129513 U CN202321129513 U CN 202321129513U CN 219701182 U CN219701182 U CN 219701182U
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China
Prior art keywords
sewage
sedimentation tank
pipe
fixedly connected
sludge
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CN202321129513.3U
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Chinese (zh)
Inventor
王廷沣
白杨
于国华
王若玮
马广辉
王雪
郭永乐
赵少伟
高学锋
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Tangshan Caofeidian Tianchuan Environmental Protection Technology Co ltd
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Tangshan Caofeidian Tianchuan Environmental Protection Technology Co ltd
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Abstract

The utility model relates to the technical field of sewage treatment, and provides a central transmission mud scraping device of a sewage sedimentation tank. The motor in the sewage discharging mechanism is started to drive the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate and the second gear to be meshed, and drives the second rotating shaft in the sewage discharging mechanism to rotate, and the second rotating shaft drives the conveying blades to rotate so as to completely discharge sludge in the sewage discharging pipe, so that the problems that in the prior art, when the pressure is insufficient to discharge the sludge, the sludge is still in the sewage discharging pipe, the sludge stays in the sewage discharging pipe, is easy to solidify slowly, the fluidity is reduced, and the sewage discharging pipe is easy to be blocked are solved; after the sludge in the sewage outlet pipe is discharged, the water suction pump is started to pump water into the transverse pipe, the water is transmitted to the inside of the plurality of shunt pipes to be sprayed out through the spray head, and the residual sludge on the inner wall of the sewage outlet pipe is scraped and cleaned by combining the rotation of the conveying blade and the rotation of the scraping brush, so that the aim of cleaning the inner wall of the sewage outlet pipe is fulfilled.

Description

Mud device is scraped in sewage sedimentation tank central drive
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a central transmission mud scraping device of a sewage sedimentation tank.
Background
The sedimentation tank is a structure for removing suspended matters in water by sedimentation and is a device for purifying water. The natural precipitation or coagulating sedimentation of water is used to remove suspended substances in water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The sedimentation effect is determined by the flow rate of the water in the sedimentation basin and the residence time of the water in the basin. In order to improve the sedimentation effect and reduce the land area, a honeycomb inclined tube counter-current sedimentation tank, an acceleration clarification tank, a pulse clarification tank and the like are mostly adopted. Sedimentation tanks are widely used in wastewater treatment. Sewage refers to effluent from life and production that is contaminated to some extent. The water which loses the original use function is simply called sewage. Mainly is water after being used in life, contains more organic matters and is easy to treat. At this time, a sewage sedimentation tank is required to be used for treatment, a central transmission mud scraper is assembled in the sewage sedimentation tank, raw water of the central transmission mud scraper is distributed by a central water distribution cylinder and then flows to overflow tanks at the periphery of the tank in a radiation manner, suspended matters in the water body are separated and settled at the bottom of the tank along with the reduction of the flow rate, and supernatant liquid is discharged out of the tank from an overflow weir plate through a water outlet tank.
Through searching, the utility model patent with publication number of CN 111939607A discloses a high-efficiency sedimentation tank center transmission mud scraper device, which aims to solve the technical problems that: in the prior art, the sludge scraper is difficult to transport sludge in the sludge scraping process, so that the sludge can be piled up again and the bottom of the sedimentation tank, the sludge is required to be scraped for many times, and the sludge removing efficiency is low. This application is through a high-efficient sedimentation tank center drive mud scraper device, including the mounting bracket that is fixed in on the sedimentation tank top outer wall, the bottom welding of mounting bracket has the barrel, and the welding has the filter mantle on the bottom inner wall of barrel, the bottom welding of filter mantle has the honeycomb duct, the top of mounting bracket is fixed with the motor, and the output shaft of motor has the transmission shaft that is located honeycomb duct axle center position department through the coupling joint, the welding has screw conveying blade on the outer wall of transmission shaft, and screw conveying blade extends to the top of filter mantle, the bottom welding of transmission shaft has the mud scraping board, the mud outlet has been seted up to the bottom position department of barrel one side outer wall, installs out dirty pipe on the mud outlet inner wall, installs automatically controlled valve to the clamp on the out dirty pipe, this application is fine solution this problem, but the final through automatically controlled valve of mode in the dirty pipe discharge of mud in the dirty pipe of pressure, if meet the pressure insufficient condition with the mud discharge of mud in the dirty pipeline, these mud stop in the dirty pipeline, easily slowly solidify to reduce the problem that causes the mobility of dirty pipeline to stop.
Therefore, a central transmission mud scraping device of a sewage sedimentation tank is needed.
Disclosure of Invention
The utility model provides a central transmission sludge scraping device of a sewage sedimentation tank, which solves the problems that in the prior art, sludge in a sludge outlet pipe is finally discharged through an electric control valve and the sludge outlet pipe in a gradual pressure mode, and if the condition that the pressure is insufficient to discharge the sludge is met, the sludge still exists in the sludge outlet pipe, and the sludge stays in the sludge outlet pipe, is easy to slowly solidify and has reduced fluidity, so that the sludge outlet pipe is easy to be blocked.
The technical scheme of the utility model is as follows: the utility model provides a mud device is scraped in sewage sedimentation tank center drive, includes sedimentation tank, goes out dirty pipe, the inside that goes out dirty pipe is provided with blowdown mechanism, blowdown mechanism includes the motor, the output fixedly connected with pivot one of motor, the fixed surface of pivot one has gear one, the bottom meshing of gear one is connected with gear two, the inner wall fixedly connected with pivot two of gear two, the fixed surface of pivot two is connected with carries the leaf, the fixed surface of carrying the leaf installs the spliced pole, the one end fixedly connected with of spliced pole scrapes the brush.
Preferably, the top fixedly connected with fixed block of sedimentation tank, the top fixedly connected with mounting bracket of fixed block, the top fixedly connected with suction pump of mounting bracket, the pumping end fixedly connected with suction pipe of suction pump, the one end of suction pipe extends to the inside of sedimentation tank, the play water end fixedly connected with outlet pipe of suction pump, start the suction pump and make pumping end intercommunication suction pipe take out the sewage in the sedimentation tank, discharge water through play water end intercommunication outlet pipe.
Preferably, the bottom intercommunication of outlet pipe is connected with horizontal pipe, the bottom of horizontal pipe is connected with the shunt tubes, the bottom fixed mounting of shunt tubes has the shower nozzle, and the exhaust water is to horizontal pipe, and transmits to a plurality of shunt tubes inside through the shower nozzle blowout.
Preferably, the side of mounting bracket fixedly connected with base, the motor passes through bolt assembly one fixed mounting at the top of base.
Preferably, the connecting column is fixedly arranged on the surface of the conveying blade through a second bolt assembly, and the connecting column can be detached and replaced when the scraping brush is damaged.
Preferably, the number of the shunt tubes is the same as that of the spray heads, and the shunt tubes are fixed at the bottoms of the transverse tubes at equal intervals.
Preferably, the surface of the scraping brush is contacted with the inner wall of the sewage outlet pipe.
Preferably, the top of the sewage outlet pipe is fixedly provided with an electric control valve.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, the motor in the sewage discharging mechanism is started to drive the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate and the second gear to be meshed, and drives the second rotating shaft in the sewage discharging mechanism to rotate, and the second rotating shaft drives the conveying blades to rotate so as to completely discharge sludge in the sewage discharging pipe, so that the problems that in the prior art, when the pressure is insufficient to discharge the sludge, the sludge is still in the sewage discharging pipe, the sludge stays in the sewage discharging pipe, is easy to solidify slowly, the fluidity is reduced, and the sewage discharging pipe is easy to be blocked are solved;
2. according to the utility model, after the sludge in the sewage outlet pipe is discharged, the water suction pump is started to pump water into the transverse pipe, the water is transmitted into the plurality of shunt pipes and sprayed out through the spray heads, and the residual sludge on the inner wall of the sewage outlet pipe is scraped and cleaned by combining with the rotation of the conveying blades to drive the scraping brush to rotate, so that the aim of cleaning the inner wall of the sewage outlet pipe is fulfilled.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial structure according to the present utility model;
FIG. 3 is a schematic view of a sewage outlet pipe according to the present utility model;
fig. 4 is a schematic view of a wiper structure according to the present utility model.
In the figure: 1, a sedimentation tank; 2, fixing blocks; 3, mounting a frame; 7, a sewage outlet pipe; 8, a base; 9, a pollution discharge mechanism; 901 a motor; 902 a first rotating shaft; 903 gear one; 904 gear two; 905 a second rotating shaft; 906 conveying the leaves; 907 a connecting column; 908 scraping and brushing; 11, a water pump; 12 pumping pipes; 13, a water outlet pipe; 14 horizontal tubes; 15 shunt tubes; 16 spray heads.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical scheme of a central transmission mud scraping device of a sewage sedimentation tank: the central transmission mud scraping device of the sewage sedimentation tank comprises a sedimentation tank 1 and a sewage outlet pipe 7, wherein an electric control valve is fixedly arranged at the top of the sewage outlet pipe 7;
a sewage discharging mechanism 9 is arranged in the sewage discharging pipe 7, the sewage discharging mechanism 9 comprises a motor 901, the side surface of the mounting frame 3 is fixedly connected with a base 8, the motor 901 is fixedly arranged at the top of the base 8 through a first bolt component, the output end of the motor 901 is fixedly connected with a first rotating shaft 902, the surface of the first rotating shaft 902 is fixedly connected with a first gear 903, the bottom of the first gear 903 is in meshed connection with a second gear 904, the inner wall of the second gear 904 is fixedly connected with a second rotating shaft 905, the surface of the second rotating shaft 905 is fixedly connected with a conveying blade 906, the surface of the conveying blade 906 is fixedly provided with a connecting column 907, the connecting column 907 is fixedly arranged on the surface of the conveying blade 906 through a second bolt component, the disassembling and replacing effects can be realized when the scraping brush 908 is damaged, one end of the connecting column 907 is fixedly connected with a scraping brush 908, and the surface of the scraping brush 908 is in contact with the inner wall of the sewage discharging pipe 7;
the top fixedly connected with fixed block 2 of sedimentation tank 1, the top fixedly connected with mounting bracket 3 of fixed block 2, the top fixedly connected with suction pump 11 of mounting bracket 3, the water pumping end fixedly connected with suction pipe 12 of suction pump 11, the one end of suction pipe 12 extends to the inside of sedimentation tank 1, the water outlet end fixedly connected with outlet pipe 13 of suction pump 11, start suction pump 11 make water pumping end intercommunication suction pipe 12 take out the sewage in the sedimentation tank 1, discharge water through water outlet end intercommunication outlet pipe 13, the bottom intercommunication of outlet pipe 13 is connected with horizontal pipe 14, the bottom of horizontal pipe 14 is connected with shunt tubes 15, the bottom fixed mounting of shunt tubes 15 has shower nozzle 16, the quantity of shunt tubes 15 is the same with the quantity of shower nozzle 16, and the equidistance is fixed in the bottom of horizontal pipe 14, the rivers of discharging are to horizontal pipe 14, and convey to a plurality of shunt tubes 15 inside through shower nozzle 16 blowout.
The working principle and the using flow of the utility model are as follows: the central transmission mud scraping flow of the earlier stage sewage sedimentation tank is consistent with the prior art, and concretely, the mud scraping flow is consistent with the prior art (a mud scraping plate and a spiral conveying blade are driven by a motor, so that the mud at the bottom of a guide table can be scraped, meanwhile, the scraped mud is deposited around a guide pipe along with water flow because the guide table is sunken at the axis of the guide pipe, the spiral conveying blade conveys the mud and the sewage into a cylinder body through the guide pipe, the sewage flows into a sedimentation tank again through a filter cover, the mud is blocked and reserved in the cylinder body by the filter cover, an electric control valve is opened, the spiral conveying blade continuously conveys the mud into the cylinder body, the pressure of the mud in the cylinder body is gradually increased and finally discharged through the electric control valve and a sewage discharge pipe, the collection is convenient, the sewage can be pumped by a water pump to wash the filter cover through a washing box after the mud scraping is completed, the filter cover is cleaned, and the filter cover is prevented from being blocked up), the specific use flow is that the motor 901 is started to drive the first rotating shaft 902 to rotate, the first rotating shaft 902 rotates to drive the first gear 903 to rotate, the first gear 903 rotates to be meshed with the second gear 904 to drive the second rotating shaft 905 in the interior of the motor 901 to rotate, the phenomenon of short circuit of the motor 901 caused by polluted mud or sewage splashing of the motor can be avoided through the transmission, the second rotating shaft 905 rotates to drive the conveying blade 906 to rotate to discharge the sludge in the sewage outlet pipe 7, after the sludge in the sewage outlet pipe 7 is discharged, the water pump 11 can be started to enable the water pumping end to be communicated with the water pumping pipe 12 to pump the sewage in the sedimentation tank 1, the water is discharged to the transverse pipe 14 through the water outlet end to be communicated with the water outlet pipe 13 and is transmitted to the interior of the plurality of shunt pipes 15 to be sprayed out through the spray heads 16, the rotation of the conveying blade 906 in the process drives the scraping brush 908 to scrape the residual sludge on the inner wall of the sewage outlet pipe 7, the flushing effect is better, is convenient for the next sludge discharge work.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a mud device is scraped in transmission of sewage sedimentation tank center, includes sedimentation tank (1), goes out dirty pipe (7), a serial communication port, the inside that goes out dirty pipe (7) is provided with blowdown mechanism (9), blowdown mechanism (9) are including motor (901), the output fixedly connected with pivot one (902) of motor (901), the fixed surface of pivot one (902) is connected with gear one (903), the bottom meshing of gear one (903) is connected with gear two (904), the inner wall fixedly connected with pivot two (905) of gear two (904), the fixed surface of pivot two (905) is connected with carries leaf (906), the fixed surface of carrying leaf (906) installs spliced pole (907), the one end fixedly connected with of spliced pole (907) scrapes brush (908).
2. The sewage sedimentation tank center transmission mud scraping device according to claim 1, characterized in that the top fixedly connected with fixed block (2) of sedimentation tank (1), the top fixedly connected with mounting bracket (3) of fixed block (2), the top fixedly connected with suction pump (11) of mounting bracket (3), the pumping end fixedly connected with suction pipe (12) of suction pump (11), the one end of suction pipe (12) extends to the inside of sedimentation tank (1), the play water end fixedly connected with outlet pipe (13) of suction pump (11).
3. The central transmission mud scraping device of the sewage sedimentation tank according to claim 2, wherein the bottom end of the water outlet pipe (13) is connected with a transverse pipe (14) in a communicating manner, the bottom of the transverse pipe (14) is connected with a shunt pipe (15), and a spray head (16) is fixedly arranged at the bottom end of the shunt pipe (15).
4. The sewage sedimentation tank center transmission mud scraping device according to claim 2, wherein a base (8) is fixedly connected to the side face of the mounting frame (3), and the motor (901) is fixedly installed on the top of the base (8) through a first bolt assembly.
5. The central transmission mud scraping device of the sewage sedimentation tank according to claim 1, wherein the connecting column (907) is fixedly arranged on the surface of the conveying blade (906) through a second bolt assembly.
6. A sewage sedimentation tank central driving mud scraping device according to claim 3, characterized in that the number of the shunt tubes (15) is the same as the number of the spray heads (16), and the shunt tubes are fixed at the bottom of the transverse tube (14) at equal intervals.
7. A sewage sedimentation tank central drive sludge scraping device according to claim 1, characterized in that the surface of the scraping brush (908) is in contact with the inner wall of the sewage outlet pipe (7).
8. The central transmission mud scraping device of the sewage sedimentation tank according to claim 1, wherein an electric control valve is fixedly arranged at the top of the sewage outlet pipe (7).
CN202321129513.3U 2023-05-11 2023-05-11 Mud device is scraped in sewage sedimentation tank central drive Active CN219701182U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321129513.3U CN219701182U (en) 2023-05-11 2023-05-11 Mud device is scraped in sewage sedimentation tank central drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321129513.3U CN219701182U (en) 2023-05-11 2023-05-11 Mud device is scraped in sewage sedimentation tank central drive

Publications (1)

Publication Number Publication Date
CN219701182U true CN219701182U (en) 2023-09-19

Family

ID=87998223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321129513.3U Active CN219701182U (en) 2023-05-11 2023-05-11 Mud device is scraped in sewage sedimentation tank central drive

Country Status (1)

Country Link
CN (1) CN219701182U (en)

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