CN210114859U - Pipe chute attachment clearing device in pipe chute sedimentation tank - Google Patents
Pipe chute attachment clearing device in pipe chute sedimentation tank Download PDFInfo
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- CN210114859U CN210114859U CN201920893398.4U CN201920893398U CN210114859U CN 210114859 U CN210114859 U CN 210114859U CN 201920893398 U CN201920893398 U CN 201920893398U CN 210114859 U CN210114859 U CN 210114859U
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- reclaimed water
- pipe
- branch pipe
- water
- sedimentation tank
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Abstract
The utility model discloses a cleaning device for the deposit of an inclined tube in an inclined tube sedimentation tank, which comprises a track, a walking mechanism, a flushing mechanism and a controller; two ends of the track are respectively fixed on two opposite side walls of the inclined tube sedimentation tank and are fixed at the tops of the two side walls; the walking mechanism reciprocates on the track under the driving of the stepping motor; a reclaimed water pump in the washing mechanism pumps reclaimed water out and sprays the reclaimed water to the inclined pipes through a spray head, a first reclaimed water branch pipe in the washing structure is fixed at the bottom of a box body of the walking structure and moves along with the walking mechanism, so that all the inclined pipes are cleaned; and when the travelling mechanism touches the limit switch, the controller receives a signal of the limit switch and controls the output shaft of the stepping motor to change the rotating direction. The device has simple structure and convenient use, can be realized by only slightly improving the original facility, and has low reconstruction cost.
Description
Technical Field
The utility model relates to a sewage treatment auxiliary assembly specifically indicates a pipe chute attachment clearing device in pipe chute sedimentation tank.
Background
After being treated by a coarse grating, a fine grating, a biochemical tank and a high-density sedimentation tank, sewage in a sewage treatment plant enters a disinfection tank for disinfection and then is discharged into a water body, and the last procedure in the high-density sedimentation tank is sedimentation in an inclined tube sedimentation tank.
Because the sewage is rich in nitrogen and phosphorus, a large amount of algae are easily generated on the inner wall and the outer wall of the inclined tube, in addition, the sewage enters from the bottom of the inclined tube, but because some floating mud exists in the sewage, the floating mud can be attached to the inclined tube, in order to not influence the effluent quality of an inclined tube settling area, the inclined tube needs to be cleaned by manual work regularly going out of the pool, the cleaning mode is not only low in efficiency, but also more importantly, the workers have safety risks.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the utility model aims at providing a pipe chute attachment clearing device uses the device can clear up mud and alga on the pipe chute automatically.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an inclined tube attachment removing device in an inclined tube sedimentation tank comprises a track, a walking mechanism, a flushing mechanism and a controller;
two ends of the track are respectively fixed on two opposite side walls of the inclined tube sedimentation tank and are fixed at the tops of the two side walls;
the two rails are arranged in parallel;
both ends of each track are provided with limit switches;
a traveling mechanism: comprises a box body and a walking vehicle;
the walking vehicle is arranged in the box body;
a walking vehicle: comprises a front shaft, a rear shaft and a stepping motor;
the front shaft and the rear shaft are at the same height and are parallel to each other;
the two ends of the front shaft are respectively and fixedly provided with a front rotating wheel, and the middle part of the front shaft in the length direction is fixedly provided with a front driven chain wheel;
the two ends of the rear shaft are respectively provided with a rear rotating wheel, and the middle part of the rear shaft in the length direction is fixedly provided with a rear driven chain wheel;
an output shaft of the stepping motor is fixedly connected with a driving chain wheel through a speed reducer;
chains are sleeved on the front driven chain wheel, the rear driven chain wheel and the driving chain wheel;
the front rotating wheel and the rear rotating wheel which are positioned on the same side are correspondingly arranged on one track;
a flushing mechanism: the reclaimed water treatment device comprises a reclaimed water pump, a reclaimed water main pipe, a first reclaimed water branch pipe and a second reclaimed water branch pipe;
the reclaimed water main pipe, the first reclaimed water branch pipe and the second reclaimed water branch pipe are sequentially communicated, and the reclaimed water pump is communicated with the water inlet end of the reclaimed water main pipe;
a plurality of spray heads are arranged on the second middle water branch pipe, and water outlets of the spray heads face to the middle inclined pipe of the inclined pipe sedimentation tank;
the first intermediate water branch pipe is fixedly connected to the bottom of the box body;
and the signal input end of the controller is respectively connected with the signal output end of the limit switch, and the signal output end of the controller is connected with the signal input end of the stepping motor.
As a refinement, the flushing mechanism further comprises a pressurizing pump;
the water outlet of the reclaimed water main pipe is communicated with the water inlet of the booster pump, and the water outlet of the booster pump is communicated with the water inlet of the first reclaimed water branch pipe.
As an improvement, the water outlet direction of each spray head is consistent with the inclined direction of an inclined pipe in the inclined pipe sedimentation tank.
As an improvement, the spray head is a duckbill spray head.
As a modification, the reclaimed water main pipe is communicated with the first reclaimed water branch pipe through a hose.
As an improvement, the joint of the first reclaimed water branch pipe and the second reclaimed water branch pipe is positioned in the middle of the second reclaimed water branch pipe in the length direction.
Compared with the prior art, the utility model has the advantages of as follows:
the device provided by the utility model, simple structure, convenient to use only needs to make improvement slightly on the basis of original facility and can realize, rebuilds with low costs. In addition, the attachments on the inclined tube are washed by using the reclaimed water, so that the cleaning efficiency is improved compared with manual cleaning, the safety risk of manual cleaning is reduced, and the safety of production operation is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a cleaning device for the attachments of the inclined tube in the inclined tube sedimentation tank.
Fig. 2 is a schematic structural view of the traveling vehicle.
Fig. 3 is a schematic view of the flushing mechanism.
Fig. 4 is a schematic view of the connection relationship between the flushing mechanism and the walking structure.
Fig. 5 is a control schematic diagram of the controller.
A control schematic diagram.
Reference numerals in the drawings: the device comprises a track-110, a limit switch-111, a traveling mechanism-200, a traveling vehicle-220, a front shaft-221, a front rotary wheel-222, a rear shaft-223, a rear rotary wheel-224, a front driven chain wheel-226, a stepping motor-227, a rear driven chain wheel-228, a speed reducer-229, a driving chain wheel-231, a chain-233 and a box-240; a flushing mechanism-300, a reclaimed water pump-301, a hoop-302, a reclaimed water main pipe-303, a hose-304, a first reclaimed water branch pipe-305, a second reclaimed water branch pipe-307, a spray head-308 and a pressure pump-309; a controller-400; an inclined tube sedimentation tank-50.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, an apparatus for removing the deposit on the inclined tube in the inclined tube sedimentation tank includes a rail 110, a traveling mechanism 200, a flushing mechanism 300, and a controller 400.
Two ends of the rail 110 are respectively fixed on two opposite side walls of the inclined tube sedimentation tank 50 and fixed on the tops of the two side walls; the two tracks 110 are parallel to each other, and two ends of each track 110 are provided with limit switches 111. It should be noted that the limit switch 111 is the prior art, and it is only required to purchase a finished product for installation.
The traveling mechanism 200: comprises a box body 240 and a walking vehicle 220; the traveling vehicle 220 is disposed in the case 240.
The traveling vehicle 220: comprises a front shaft 221, a rear shaft 223 and a stepping motor 227; the front shaft 221 and the rear shaft 223 are at the same height and are parallel to each other; the two ends of the front shaft 221 are respectively and fixedly provided with a front rotating wheel 222, and the middle part of the front shaft 221 in the length direction is fixedly provided with a front driven chain wheel 226; rear wheels 224 are respectively installed at both ends of the rear shaft 223, and a rear driven sprocket 228 is fixedly installed at the middle part of the rear shaft 223 in the length direction.
An output shaft of the stepping motor 227 is fixedly connected with a driving sprocket 231 through a speed reducer 229; during the concrete implementation, set up a motor mount in box 240, step motor 227 fixes through this motor mount, the height of motor mount is higher than front axle 221 and rear axle 223 to fixed drive sprocket 231 is higher than preceding driven sprocket 226 and back driven sprocket 228 on the motor output shaft, and drive sprocket 231, preceding driven sprocket 226 and back driven sprocket 228 three's position is triangle-shaped structural arrangement like this, is favorable to the chain 233 tensioning of cover on the three, and the transmission effect is better.
A chain 233 is sleeved on the front driven sprocket 226, the rear driven sprocket 228 and the driving sprocket 231; the front wheel 222 and the rear wheel 224 on the same side are correspondingly disposed on one rail 110.
The flushing mechanism 300: comprising a mid-water pump 301, a mid-water manifold 303, a first mid-water branch pipe 305 and a second mid-water branch pipe 307.
The middle water main pipe 303, the first middle water branch pipe 305 and the second middle water branch pipe 307 are sequentially communicated, and the middle water pump 301 is communicated with the water inlet end of the middle water main pipe 303; a plurality of spray heads 308 are arranged on the second middle water branch pipe 307, and the water outlets of the spray heads 308 face to the middle inclined pipe of the inclined pipe sedimentation tank; the first center water branch pipe 305 is fixedly connected to the bottom of the tank 240.
In specific implementation, the flushing mechanism 300 may further include a pressure pump 309, the water outlet of the recycled water main 303 is communicated with the water inlet of the pressure pump 309, and the water outlet of the pressure pump 309 is communicated with the water inlet of the first recycled water branch pipe 305. Namely, the pressurizing pump 309 is arranged behind the reclaimed water pump 301, and the reclaimed water pumped by the reclaimed water pump 301 is pressurized by the pressurizing pump 309 and then enters the first reclaimed water branch pipe 305. And the inclined pipe is washed by high-pressure water, so that sludge and algae attached to the inclined pipe can be cleaned more easily.
For convenience, the main header pipe 303 communicates with the first branch pipes 305 via hoses 304. The reclaimed water main 303 is usually buried underground for convenience, and the first reclaimed water branch pipe 305 moves when the running gear 200 runs on the track 110, in which case the first reclaimed water branch pipe 305 can only adopt a hose, but the first reclaimed water branch pipe 305 is inconvenient to fix. The central water main 303 is communicated with the first central water branch pipe 305 by a hose 304, and the first central water branch pipe 305 can be made of hard materials such as stainless steel or PVC, and is more convenient to fix. For example, holes may be drilled in the bottom of the box 240, and then several anchor ears 302 may be connected by screws and nuts, so that the first center water branch pipe 305 may be conveniently fixed, and when not needed, may be conveniently detached.
In practice, when a pressure pump and a hose are used simultaneously, the water outlet of the reclaimed water main pipe 303 is communicated with the water inlet of the pressure pump 309, the water outlet of the pressure pump 309 is communicated with the water inlet of the hose 304, and the water outlet of the hose 304 is communicated with the first reclaimed water branch pipe 305.
As a modification, the junction of the first medial branch pipe 305 and the second medial branch pipe 307 is located at the middle of the second medial branch pipe 307 in the length direction. The connection points are selected mainly to reduce the pressure loss in the nozzles at the two ends of the second middle water branch pipe 307, and to ensure the pressure of the middle water sprayed from the nozzles at the two ends of the second middle water branch pipe 307 as much as possible, so that the inclined pipes in the whole inclined pipe settling pond can be cleaned well.
The signal input end of the controller 400 is respectively connected with the signal output end of the limit switch 111, and the signal output end of the controller 400 is connected with the signal input end of the stepping motor 227.
As an improvement, the water outlet direction of each spray head 308 is consistent with the inclined direction of the inclined pipe in the inclined pipe sedimentation tank. Algae are attached to the inclined tube, the algae have certain adsorption force on the inclined tube, and if the washing direction of the reclaimed water is consistent with the inclined direction of the inclined tube when the reclaimed water is washed, the direction of the reclaimed water is perpendicular to the adsorption force direction of the algae relative to the surface of the inclined tube, so that the algae are easier to remove.
The nozzle 308 is preferably a duckbill nozzle. The duckbilled nozzle is used for increasing the washing area, a water column is sprayed out of a general collision head, and water sprayed out of the duckbilled nozzle is a plane, so that the washing area in unit time is larger, and the washing effect is better.
The utility model provides an inclined tube attachment clearing device's working process in inclined tube sedimentation tank as follows:
discharging part of the water in the inclined tube sedimentation tank to enable the water level in the inclined tube sedimentation tank to be below the top of the inclined tube, starting the water pump 301, the pressure pump 309 and the stepping motor 227, sending a control command to the stepping motor 227 by the controller 400, and enabling the output shaft of the stepping motor 227 to rotate clockwise.
An output shaft of the stepping motor 227 drives the driving sprocket 231 to rotate, the driving sprocket 231 drives the chain 233 to move, the chain 233 drives the front driven sprocket 226 and the rear driven sprocket 228 to rotate, the front driven sprocket 226 drives the front shaft 221 fixedly connected with the front driven sprocket 226 to rotate, the rear driven sprocket 228 drives the rear shaft 223 fixedly connected with the rear driven sprocket 228 to rotate, the front rotating wheels 222 fixedly connected with two ends of the front shaft 221 rotate, and the rear rotating wheels 224 fixedly connected with two ends of the rear shaft 223 rotate, so that the traveling vehicle 220 travels on the two tracks 110;
when the vehicle travels to one end of the track 110, the traveling vehicle 220 touches the limit switch 111, the limit switch 111 sends a signal to the controller 400, the controller 400 sends a control signal to the stepping motor 227, the output shaft of the stepping motor 227 rotates counterclockwise, the traveling vehicle 220 moves in the opposite direction, and the process is repeated.
During the traveling of the traveling vehicle 220, the reclaimed water pumped by the reclaimed water pump 301 is pressurized by the pressurizing pump 309 and then ejected by the nozzle 308 to clean the inclined tube.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides an inclined tube attachment clearing device in inclined tube sedimentation tank which characterized in that: comprises a track (110), a walking mechanism (200), a washing mechanism (300) and a controller (400);
two ends of the track (110) are respectively fixed on two opposite side walls of the inclined tube sedimentation tank (50) and fixed at the tops of the two side walls;
the two rails (110) are arranged in parallel;
two ends of each track (110) are provided with limit switches (111);
a traveling mechanism (200): comprises a box body (240) and a walking vehicle (220);
the walking vehicle (220) is arranged in the box body (240);
traveling vehicle (220): comprises a front shaft (221), a rear shaft (223) and a stepping motor (227);
the front shaft (221) and the rear shaft (223) are at the same height and are parallel to each other;
the two ends of the front shaft (221) are respectively and fixedly provided with a front rotating wheel (222), and the middle part of the front shaft (221) in the length direction is fixedly provided with a front driven chain wheel (226);
the two ends of the rear shaft (223) are respectively provided with a rear rotating wheel (224), and the middle part of the rear shaft (223) in the length direction is fixedly provided with a rear driven chain wheel (228);
an output shaft of the stepping motor (227) is fixedly connected with a driving chain wheel (231) through a speed reducer (229);
a chain (233) is sleeved on the front driven chain wheel (226), the rear driven chain wheel (228) and the driving chain wheel (231);
the front rotating wheel (222) and the rear rotating wheel (224) which are positioned on the same side are correspondingly arranged on one track (110);
flushing mechanism (300): comprises a reclaimed water pump (301), a reclaimed water main pipe (303), a first reclaimed water branch pipe (305) and a second reclaimed water branch pipe (307);
the reclaimed water main pipe (303), the first reclaimed water branch pipe (305) and the second reclaimed water branch pipe (307) are sequentially communicated, and the reclaimed water pump (301) is communicated with the water inlet end of the reclaimed water main pipe (303);
the second middle water branch pipe (307) is provided with a plurality of spray heads (308), and the water outlets of the spray heads (308) face to the inclined pipes in the inclined pipe sedimentation tank;
the first middle water branch pipe (305) is fixedly connected to the bottom of the box body (240);
and the signal input end of the controller (400) is respectively connected with the signal output end of the limit switch (111), and the signal output end of the controller (400) is connected with the signal input end of the stepping motor (227).
2. The apparatus for removing sludge from a pipe chute according to claim 1, wherein: the flushing mechanism (300) further comprises a pressurizing pump (309);
the water outlet of the reclaimed water main pipe (303) is communicated with the water inlet of a pressure pump (309), and the water outlet of the pressure pump (309) is communicated with the water inlet of the first reclaimed water branch pipe (305).
3. The apparatus for removing sludge from a sloped tube in a sloped tube settling tank as defined in claim 1 or 2, wherein: the water outlet direction of each spray head (308) is consistent with the inclined direction of the inclined pipe in the inclined pipe sedimentation tank.
4. The apparatus for removing sludge from a pipe chute according to claim 3, wherein: the spray head (308) is a duckbill spray head.
5. The apparatus for removing sludge from a sloped tube in a sloped tube settling tank as defined in claim 1 or 2, wherein: the reclaimed water main pipe (303) is communicated with the first reclaimed water branch pipe (305) through a hose (304).
6. The apparatus for removing sludge from a pipe chute according to claim 5, wherein: the joint of the first central water branch pipe (305) and the second central water branch pipe (307) is positioned in the middle of the second central water branch pipe (307) in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893398.4U CN210114859U (en) | 2019-06-14 | 2019-06-14 | Pipe chute attachment clearing device in pipe chute sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893398.4U CN210114859U (en) | 2019-06-14 | 2019-06-14 | Pipe chute attachment clearing device in pipe chute sedimentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN210114859U true CN210114859U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920893398.4U Active CN210114859U (en) | 2019-06-14 | 2019-06-14 | Pipe chute attachment clearing device in pipe chute sedimentation tank |
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| CN (1) | CN210114859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889377A (en) * | 2022-12-22 | 2023-04-04 | 河源弘稼农业科技有限公司 | Cleaning machine for planting tank and control method thereof |
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2019
- 2019-06-14 CN CN201920893398.4U patent/CN210114859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889377A (en) * | 2022-12-22 | 2023-04-04 | 河源弘稼农业科技有限公司 | Cleaning machine for planting tank and control method thereof |
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