CN210751643U

CN210751643U - Small-size drain interception system

Info

Publication number: CN210751643U
Application number: CN201921310001.0U
Authority: CN
Inventors: 谢尚侃; 叶诺
Original assignee: Zhejiang Lvkai Environmental Protection Science & Technology Co ltd
Current assignee: Zhejiang Lvkai Environmental Protection Science & Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-16
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to a sewage treatment field discloses a small-size drain interception system, including pipeline and interception net, cleaning device is installed to pipeline one side, cleaning device includes thrust unit and ejector pad, thrust unit is connected with the ejector pad, the interception net other end is fixed with the dog, the ejector pad removes dog department and is used for carrying the passageway of suspended solid rather than synthetic one, pusher and receiver are installed to the pipeline opposite side, pusher includes the push pedal, pusher establishes the top at the passageway, the suspended solid in the push pedal promotion passageway is to the receiver in, the pulper that is used for stirring garrulous bold suspended solid is installed to the receiver bottom, the conveyer pipe is still installed to the tip under the receiver, install first solenoid valve and water pump on the conveyer pipe. This system can carry out automatic clearance to the suspended solid on the interception net automatically, and ejector pad and dog can enclose the suspended solid in a passageway, and the suspended solid propelling movement that the rethread push pedal will be collected stirs the bits of broken glass and exports the outside of tubes through the water pump in the receiver tube.

Description

Small-size drain interception system

Technical Field

The utility model relates to a sewage treatment field especially relates to a small-size drain interception system.

Background

Sewage all can pass through a series of processings before discharging into the river course, and current sewage treatment is handled through absorption formula sewage treatment pond, biological fermentation pond and sedimentation tank, when discharging sewage into the treatment tank, need handle some suspended solids totally, prevents that some not easily degradable's material from polluting the river course or blockking up sewage pipes, and the interception to the suspended solids is through floating the framework and intercepting the suspended solids at present, for example application number: 201821598141.8, it discloses a river course sewage treatment system, and the description states the floater overflow intercepting device and includes floating the framework, floating the inside of framework and collecting the chamber for rivers, floating the framework and being equipped with open-top, be used for isolated rivers around the floating framework, floating the bottom of framework and being equipped with the rivers collecting pipe, open-top's border is equipped with the overflow seam, the rivers collecting pipe collects the chamber intercommunication with rivers, when floating the framework and arranging in the river course, floating the framework floats in the water, the water top layer by the overflow seam gets into the chamber is collected to the rivers, and this kind of intercepting device needs regularly artifical debris of clearing up on the vertical fence, and the cost of labor is big, and the vertical fence debris of indefinite inspection, and is more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the more loaded down with trivial details shortcoming of sewage intercepting device clearance debris among the prior art, provide a small-size drain interception system.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a small-size drain interception system, include the pipeline and install the interception net that is used for intercepting the suspended solid in the pipeline with installing, pipeline one side is installed and is used for clearing up the cleaning device of interception net terminal surface suspended solid, cleaning device includes thrust unit and ejector pad, thrust unit is connected with the ejector pad and is promoted its and move on the interception net, the interception net other end is fixed with the dog, the ejector pad removes dog department and is used for carrying the passageway of suspended solid rather than synthetic one, pusher and receiver are installed to the pipeline opposite side, pusher includes the push pedal, pusher establishes the top at the passageway, the receiver is established in the below of passageway and rather than the intercommunication, the suspended solid in the push pedal promotion passageway is to the receiver in, the scrambler that is used for stirring the suspended solid of bold is installed to the receiver bottom, the conveyer pipe is still installed to the tip under the receiver, install first solenoid valve and water. This system can carry out automatic clearance to the suspended solid on the interception net automatically, and the ejector pad on the thrust unit can push away the suspended solid on the interception net to one side to make the suspended solid can not shelter from the water hole of crossing on the interception net. The ejector pad and the dog can enclose the suspended solid in a passageway, and the suspended solid propelling movement that this moment the rethread push pedal will collect stirs in the receiver tube and smashes and export outside the tube through the water pump. The operation process does not need manual work to clear up the suspended solid, and intelligent degree is high.

Preferably, the pushing block is provided with a first arc-shaped groove, the arc surface of the first arc-shaped groove extends to the end face of the intercepting net, the stop block is provided with a second arc-shaped groove, and the first arc-shaped groove and the second arc-shaped groove form a channel with a circular shape. First arc recess extends to on the intercepting net, and the suspended solid on the intercepting net is easily pushed up and breaks away from the intercepting net by the ejector pad, and the ejector pad is when promoting, and the arc recess is difficult for making the suspended solid run out outside the recess.

Preferably, the pushing device comprises a first oil cylinder and a first telescopic rod, one end of the first telescopic rod is fixedly connected with the push block, and the other end of the first telescopic rod stretches in the first oil cylinder.

Preferably, the pushing device further comprises a second oil cylinder and a second telescopic rod, one end of the second telescopic rod is fixedly connected with the push plate, and the other end of the second telescopic rod stretches in the second oil cylinder.

Preferably, the pulper comprises a motor and a pulping knife, the pulping knife is arranged in the receiving pipe, the motor is arranged outside the receiving pipe, and an output shaft of the motor extends to the receiving pipe and is fixedly connected with the pulping knife. The pulper can be with the suspended solid of receiving tube stirring and export outside the pipeline, prevent that the suspended solid from twining the water pump, influence the operation of interception system.

Preferably, the device further comprises a controller, a flow velocity sensor for detecting water flow is installed in the pipeline at the rear end of the intercepting net, and the controller receives signals of the flow velocity sensor and controls the cleaning device and the pushing device. When the suspended matters on the intercepting net are accumulated to a certain amount, the flow velocity sensor sends information to the controller, and the controller starts the pushing device and cleans the suspended matters on the intercepting net without manual regular inspection.

Preferably, a gravel filter layer is further installed in the pipeline, and the flow velocity sensor is arranged in a cavity between the filter layer and the interception net. The gravel in the filtering layer can remove suspended matters, COD, TN and the like in the sewage to pretreat the sewage.

Preferably, a water quality sensor used for detecting the concentration of phosphorus in water is arranged on the inner wall of the cavity, a dosing device communicated with the cavity and used for removing the content of phosphorus in water is arranged on the pipeline, the controller receives a signal of the water quality sensor and starts the dosing device, the dosing device comprises a container filled with a phosphorus removal agent, the container is communicated with the cavity through a transfusion pipe, and a one-way valve is arranged on the transfusion pipe. The water quality sensor can detect the phosphorus concentration of sewage in the pipeline, and when the concentration is higher than a set value, the controller can start the dosing device, and the dosing device can release a phosphorus removing agent to neutralize phosphorus in the sewage, so that the eutrophication of the river channel is prevented.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

this system can carry out automatic clearance to the suspended solid on the interception net automatically, and the ejector pad on the thrust unit can push away the suspended solid on the interception net to one side to make the suspended solid can not shelter from the water hole of crossing on the interception net. The ejector pad and the dog can enclose the suspended solid in a passageway, and the suspended solid propelling movement that this moment the rethread push pedal will collect stirs in the receiver tube and smashes and export outside the tube through the water pump. The operation process does not need manual work to clear up the suspended solid, and intelligent degree is high.

Drawings

Fig. 1 is a schematic axial sectional structural view of the present invention.

Fig. 2 is a schematic structural diagram of the middle push block moving to the stop of the present invention.

Fig. 3 is a schematic radial sectional structure of the present invention.

The names of the parts indicated by the numerical references in the above figures are as follows: 10-pipeline, 11-interception net, 12-cleaning device, 13-baffle, 14-pushing device, 15-receiving tube, 16-pulper, 17-delivery pipe, 18-first solenoid valve, 19-water pump, 20-flow rate sensor, 21-filter layer, 22-water quality sensor, 23-dosing device, 100-channel, 121-pushing device, 122-pushing block, 131-second arc groove, 141-pushing plate, 142-second oil cylinder, 143-second telescopic link, 161-motor, 162-stirring knife, 200-cavity, 231-container, 232-infusion tube, 233-one-way valve, 1211-first oil cylinder, 1212-first telescopic link, 1221-first arc groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings 1-3 and examples.

Example 1

The utility model provides a small-size drain interception system, include pipeline 10 and install in pipeline 10 and be used for intercepting the interception net 11 of suspended solid, interception net 11 is made for corrosion resistant plate, be equipped with the water hole of crossing that a plurality of water supplies pass through on the interception net 11, a cleaning device 12 that is used for clearing up 11 terminal surface suspended solids of interception net is installed to pipeline 10 one side, cleaning device 12 includes thrust unit 121 and ejector pad 122, thrust unit 121 includes first hydro-cylinder 1211 and first telescopic link 1212, first telescopic link 1212 one end and ejector pad 122 fixed connection, the first telescopic link 1212 other end is flexible in first hydro-cylinder 1211. The pushing device 121 is connected with the pushing block 122 and pushes the pushing block to move on the intercepting net 11, and the other end of the intercepting net 11 is fixed with the stop block 13. When the suspended matter on the upper end of the intercepting net 11 is cleaned, the pushing block 122 scoops up the suspended matter attached to the intercepting net 11 and pushes the suspended matter to move to the end of the stop 13, the pushing block 122 moves to the stop 13 and combines with the stop 13 to form a channel 100 for conveying the suspended matter, and a large amount of suspended matter is limited in the channel 100. The other side of the pipeline 10 is provided with a pushing device 14 and a receiving pipe 15, the pushing device 14 comprises a pushing plate 141, a second oil cylinder 142 and a second telescopic rod 143, one end of the second telescopic rod 143 is fixedly connected with the pushing plate 141, and the other end of the second telescopic rod 143 is telescopic in the second oil cylinder 142. The pushing device 14 is arranged above the channel 100, the receiving pipe 15 is arranged below the channel 100 and communicated with the channel, and the pushing plate 141 pushes the suspended matters in the channel 100 into the receiving pipe 15. The top end of the receiving pipe 15 is provided with a second electromagnetic valve, when the pushing plate 141 pushes the suspended matters into the receiving pipe 15, the second electromagnetic valve is closed, the pushing plate 141 is reset to the original position, and the second electromagnetic valve enables the receiving pipe 15 to form a closed chamber. The bottom of the receiving pipe 15 is provided with a pulper 16 for mashing the large suspended matters, the pulper 16 comprises a motor 161 and a mashing knife 162, the mashing knife 162 is arranged in the receiving pipe 15, the motor 161 is arranged outside the receiving pipe 15, and the output shaft of the motor 161 extends to the receiving pipe 15 and is fixedly connected with the mashing knife 162. The lower end of the receiving pipe 15 is also provided with a delivery pipe 17, and the delivery pipe 17 is provided with a first electromagnetic valve 18 and a water pump 19. When the pulper 16 is in operation, the first solenoid valve 18 is in a closed state; when the pulper 16 has finished crushing the suspension, the first solenoid valve 18 is opened and the water pump is opened to deliver the crushed suspension to the pipe.

The push block 122 is provided with a first arc-shaped groove 1221, the arc surface of the first arc-shaped groove 1221 extends to the end surface of the intercepting net 11, and the first arc-shaped groove 1221 can easily scoop up suspended matters on the intercepting net 11. The stopper 13 is provided with a second arc-shaped groove 131, the arc surface of the second arc-shaped groove 131 also extends to the end surface of the intercepting net 11, and the first arc-shaped groove 1221 and the second arc-shaped groove 131 form a channel 100 with a circular shape.

The device further comprises a controller, a flow velocity sensor 20 for detecting water flow is installed in the pipeline 10 at the rear end of the intercepting net 11, the model of the flow velocity sensor 20 is FP211, and the controller receives signals of the flow velocity sensor 20 and controls the cleaning device 12 and the pushing device 14. When flow sensor 20 detects that the flow rate in pipe 10 has reached a predetermined value, the controller activates cleaning device 12.

Example 2

The characteristics of the embodiment 2 are basically the same as those of the embodiment 1, except that a filtering layer 21 filled with gravel is further arranged in the pipeline 10 in the embodiment 2, the particle size of the gravel pack in the embodiment is 32-16 mm, and the flow velocity sensor 20 is arranged in a cavity 200 between the filtering layer 21 and the intercepting net 11.

Example 3

The embodiment 3 has the same characteristics as the embodiment 1, except that in the embodiment 3, a water quality sensor 22 for detecting the concentration of phosphorus in water is installed on the inner wall of a cavity 200, a dosing device 23 communicated with the cavity 200 and used for removing the content of phosphorus in water is installed on a pipeline 10, a controller receives a signal of the water quality sensor 22 and starts the dosing device 23, the dosing device 23 comprises a container 231 containing phosphorus removing agent, the container 231 is communicated with the cavity 200 through a perfusion tube 232, a one-way valve 233 is installed on the perfusion tube 232, and the one-way valve 233 prevents sewage from flowing back into the container 231. The water quality sensor 22 can detect the phosphorus concentration of the sewage in the pipeline 10, when the concentration is higher than a set value, the controller starts the dosing device 23, and the dosing device 23 releases a phosphorus removing agent to neutralize the phosphorus in the sewage, so that the eutrophication of the river channel is prevented.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a small-size drain interception system, includes pipeline (10) and installs in pipeline (10) and is used for intercepting interception net (11) of suspended solid, its characterized in that: a cleaning device (12) for cleaning suspended matters on the end face of the intercepting net (11) is installed on one side of the pipeline (10), the cleaning device (12) comprises a pushing device (121) and a pushing block (122), the pushing device (121) is connected with the pushing block (122) and pushes the pushing block to move on the intercepting net (11), a stop block (13) is fixed to the other end of the intercepting net (11), the pushing block (122) moves to the stop block (13) and is combined with the stop block to form a channel (100) for conveying the suspended matters, a pushing device (14) and a receiving pipe (15) are installed on the other side of the pipeline (10), the pushing device (14) comprises a pushing plate (141), the pushing device (14) is arranged above the channel (100), the receiving pipe (15) is arranged below the channel (100) and communicated with the channel, the pushing plate (141) pushes the suspended matters in the channel (100) to the receiving pipe (15), a crusher (16) for crushing the suspended matters is installed at the bottom of the receiving pipe (15), the lower end part of the receiving pipe (15) is also provided with a conveying pipe (17), and the conveying pipe (17) is provided with a first electromagnetic valve (18) and a water pump (19).

2. A small drain intercepting system according to claim 1, wherein: be equipped with first arc recess (1221) on ejector pad (122), the cambered surface of first arc recess (1221) extends to on the terminal surface of intercepting net (11), is equipped with second arc recess (131) on dog (13), and first arc recess (1221) and second arc recess (131) form the shape and be circular shape passageway (100).

3. A small drain intercepting system according to claim 1, wherein: the pushing device (121) comprises a first oil cylinder (1211) and a first telescopic rod (1212), one end of the first telescopic rod (1212) is fixedly connected with the push block (122), and the other end of the first telescopic rod (1212) stretches in the first oil cylinder (1211).

4. A small drain intercepting system according to claim 1, wherein: the pushing device (14) further comprises a second oil cylinder (142) and a second telescopic rod (143), one end of the second telescopic rod (143) is fixedly connected with the pushing plate (141), and the other end of the second telescopic rod (143) is stretched in the second oil cylinder (142).

5. A small drain intercepting system according to claim 1, wherein: the pulper (16) comprises a motor (161) and a mincing knife (162), the mincing knife (162) is arranged in the receiving pipe (15), the motor (161) is arranged outside the receiving pipe (15), and an output shaft of the motor (161) extends to the receiving pipe (15) and is fixedly connected with the mincing knife (162).

6. A small drain intercepting system according to any one of claims 1 to 5, wherein: the device is characterized by further comprising a controller, wherein a flow velocity sensor (20) for detecting water flow is installed in the pipeline (10) at the rear end of the intercepting net (11), and the controller receives signals of the flow velocity sensor (20) and controls the cleaning device (12) and the pushing device (14).

7. A small drain intercepting system according to claim 6, wherein: a gravel filter layer (21) is further arranged in the pipeline (10), and the flow velocity sensor (20) is arranged in the cavity (200) between the filter layer (21) and the interception net (11).

8. A small drain intercepting system according to claim 7, wherein: install quality of water sensor (22) that are used for detecting aquatic phosphorus concentration on cavity (200) inner wall, install on pipeline (10) and communicate with cavity (200) and be arranged in removing medicine adding device (23) of phosphorus content in the water, the signal of quality of water sensor (22) is received to the controller and medicine adding device (23) is started, medicine adding device (23) are including container (231) that the splendid attire has the phosphorus removal agent, container (231) pass through transfer line (232) and cavity (200) intercommunication, install check valve (233) on transfer line (232).