CN216195043U

CN216195043U - Pneumatic silt cleaning device that takes out for hydraulic engineering approach channel

Info

Publication number: CN216195043U
Application number: CN202122303030.8U
Authority: CN
Inventors: 张烁
Original assignee: Longyan Ruixiang Water Conservancy Engineering Co ltd
Current assignee: Longyan Ruixiang Water Conservancy Engineering Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-05
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a pneumatic silt pumping and cleaning device for a water conservancy project water diversion canal, which comprises: the top of the base is fixedly provided with a vertically arranged outer cylinder, and the bottom of the outer cylinder is fixedly provided with a drainage valve pipe in a through manner; the mud conveying pipe fixedly penetrates through the bottom of the outer barrel, the mud conveying pipe is fixedly communicated with the pump machine to form a sludge discharge structure of the device, and the pump machine is fixedly connected to the base; further comprising: the center of the end part of the separating cylinder is rotatably penetrated with the mud conveying pipe, the port of the mud conveying pipe is arranged on the inner side of the separating cylinder, and the separating cylinder is coaxially arranged inside the outer cylinder; and the air pump is fixedly arranged on the outer barrel. This pneumatic silt cleaning device is taken out to hydraulic engineering inlet channel, it is provided with the mud-water separation structure, can carry out the separation of certain degree with water and silt in the use, makes the water of separating flow back into in the ditch to the waste of water resource has been reduced.

Description

Pneumatic silt cleaning device that takes out for hydraulic engineering approach channel

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a pneumatic silt pumping and cleaning device for a water diversion channel of hydraulic engineering.

Background

The inlet channel is a hydraulic engineering facility for allotting the water resource, and after the inlet channel used for a long time, certain silt can be piled up to its bottom, need use cleaning device to extract silt, and current silt cleaning device of taking out still has some problems.

For example, a drainage canal dredging device for hydraulic engineering, of publication number CN211735726U, including dredging device main part, pipeline, soil pick-up pump and motor, the fixed surface of dredging device main part is connected with first telescopic link, and the inside of first telescopic link is inserted and is equipped with the second telescopic link, the first scraper blade … … of one end fixedly connected with of first telescopic link is kept away from to the second telescopic link. It does not set up mud-water separation structure, can discharge water and silt mixture in the use to the waste of water resource has been caused.

To the above problems, innovative design is urgently needed on the basis of the original silt pumping and cleaning device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pneumatic silt pumping and cleaning device for a water conservancy project aqueduct, which aims to solve the problem that water resources are wasted because a mud-water separation structure is not arranged and a water body and silt are mixed and discharged in the using process of the existing silt pumping and cleaning device in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a pneumatic silt cleaning device is taken out to hydraulic engineering inlet channel includes:

the top of the base is fixedly provided with a vertically arranged outer cylinder, and the bottom of the outer cylinder is fixedly provided with a drainage valve pipe in a through manner;

the mud conveying pipe fixedly penetrates through the bottom of the outer barrel, the mud conveying pipe is fixedly communicated with the pump machine to form a sludge discharge structure of the device, and the pump machine is fixedly connected to the base;

further comprising:

the center of the end part of the separating cylinder is rotatably penetrated with the mud conveying pipe, the port of the mud conveying pipe is arranged on the inner side of the separating cylinder, and the separating cylinder is coaxially arranged inside the outer cylinder;

and the air pump is fixedly arranged on the outer barrel, and an air pipe of the air pump is fixedly communicated with the top of the outer barrel.

Preferably, the end face of the separation cylinder is coaxially provided with a connecting ring, the cross section of the connecting ring is of an L-shaped structure, and the connecting ring is rotatably embedded in the inner wall of the outer cylinder, so that the separation cylinder can drive the connecting ring to rotate on the outer cylinder.

Preferably, a gear ring is coaxially installed on the inner wall of the separation cylinder, a power gear is arranged on the inner side of the gear ring and forms a meshing transmission structure, the power gear is fixedly installed on an output shaft of the motor, the output shaft of the motor rotates to penetrate through the outer cylinder, the motor is fixedly connected to the outer wall of the outer cylinder, and when the motor drives the power gear to rotate, the power gear drives the separation cylinder to synchronously rotate through the gear ring.

Preferably, the top through connection of urceolus has the one end of inhaling the silt pipe, and inhales the other end intercommunication of silt pipe on the lateral wall of collecting box to fixed mounting has the distance sensor who is used for monitoring the water level on inhaling the terminal surface of silt pipe, and distance sensor sets up in addition the inboard of separator, when inhaling in silt pipe sends the silt in the collecting box into the separator in the urceolus, distance sensor plays the effect of measuring silt storage capacity.

Preferably, the top center department of collecting box rotates and is connected with the push rod, and fixed mounting has the filter that is used for holding back debris on the inner wall of collecting box, and when silt passed through the filter, the filter can hold back great debris.

Preferably, a scraper is fixedly installed on the bottom surface of the collecting box, the section of the scraper is of a right-angle trapezoidal structure and used for cleaning sludge, and the sludge is shoveled by the scraper.

Compared with the prior art, the utility model has the beneficial effects that: the pneumatic silt pumping and cleaning device for the water conservancy project water channel is provided with a mud-water separation structure, so that a water body and silt can be separated to a certain degree in the using process, and the separated water body flows back into the water channel, so that the waste of water resources is reduced;

1. the top of the outer barrel is connected with one end of a silt suction pipe in a penetrating manner, the other end of the silt suction pipe is communicated with the side wall of the collecting box, a distance sensor for monitoring the water level is fixedly mounted on the end face of the silt suction pipe, the distance sensor is arranged on the inner side of the separating barrel, an air pipe of an air pump is fixedly communicated with the top of the outer barrel, air in the outer barrel is pumped out by the air pump, so that the air pressure in the outer barrel and the silt suction pipe is reduced, and at the moment, silt in the collecting box flows into the separating barrel in the outer barrel through the silt suction pipe;

2. the end face of the separating cylinder is coaxially provided with a connecting ring, the cross section of the connecting ring is of an L-shaped structure, the connecting ring is rotatably embedded on the inner wall of the outer cylinder, the inner wall of the separating cylinder is coaxially provided with a toothed ring, the inner side of the toothed ring is provided with a power gear, the power gear and the power gear form a meshing transmission structure, the power gear is fixedly arranged on an output shaft of the motor, and when the motor is started, the power gear drives the separating cylinder to rotate through the toothed ring, so that sludge and water in the separating cylinder are separated.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the collection box of the present invention;

FIG. 3 is a schematic view of the separating cylinder mounting structure of the present invention;

FIG. 4 is a schematic view of the power gear transmission of the present invention;

fig. 5 is a schematic view of a coupling ring mounting structure according to the present invention.

In the figure: 1. a base; 2. an outer cylinder; 3. a drain valve pipe; 4. a mud conveying pipe; 5. a pump machine; 6. a separation cylinder; 7. a connecting ring; 8. an air pump; 9. a toothed ring; 10. a power gear; 11. a motor; 12. a silt suction pipe; 13. a distance sensor; 14. a collection box; 15. a push rod; 16. a filter plate; 17. a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pneumatic silt cleaning device is taken out to hydraulic engineering inlet channel includes:

the top of the base 1 is fixedly provided with a vertically arranged outer cylinder 2, and the bottom of the outer cylinder 2 is fixedly provided with a drainage valve pipe 3 in a through manner;

the mud conveying pipe 4 fixedly penetrates through the bottom of the outer barrel 2, the mud conveying pipe 4 is fixedly communicated with the pump 5 to form a mud discharging structure of the device, and the pump 5 is fixedly connected to the base 1;

further comprising:

the center of the end part of the separating cylinder 6 is rotatably penetrated with the mud conveying pipe 4, the port of the mud conveying pipe 4 is arranged at the inner side of the separating cylinder 6, and the separating cylinder 6 is coaxially arranged inside the outer cylinder 2;

and the air pump 8 is fixedly arranged on the outer barrel 2, and an air pipe of the air pump 8 is fixedly communicated with the top of the outer barrel 2.

The end surface of the separating cylinder 6 is coaxially provided with a connecting ring 7, the cross section of the connecting ring 7 is of an L-shaped structure, the connecting ring 7 is rotatably embedded on the inner wall of the outer cylinder 2, the inner wall of the separating cylinder 6 is coaxially provided with a toothed ring 9, the inner side of the toothed ring 9 is provided with a power gear 10 which forms a meshing transmission structure, the power gear 10 is fixedly arranged on an output shaft of a motor 11, the output shaft of the motor 11 is rotatably arranged through the outer cylinder 2, the motor 11 is fixedly connected on the outer wall of the outer cylinder 2, the motor 11 is started, the power gear 10 arranged on the output shaft of the motor 11 starts to rotate at the moment, the toothed ring 9 is driven by the power gear 10 to synchronously rotate, the separating cylinder 6 connected with the toothed ring 9 drives the connecting ring 7 to rotate on the inner wall of the outer cylinder 2 at the moment, sludge in the separating cylinder 6 starts to rotate, so that water in the sludge passes through a permeation hole on the separating cylinder 6 under the action of centrifugal force, the separated water is gathered at the bottom of the outer cylinder 2 and discharged through the drain valve pipe 3.

The top of the outer cylinder 2 is connected with one end of a silt suction pipe 12 in a penetrating way, the other end of the silt suction pipe 12 is communicated with the side wall of a collecting box 14, a distance sensor 13 for monitoring the water level is fixedly installed on the end face of the silt suction pipe 12, the distance sensor 13 is arranged on the inner side of a separating cylinder 6, a push rod 15 is rotatably connected to the center of the top of the collecting box 14, a filter plate 16 for intercepting sundries is fixedly installed on the inner wall of the collecting box 14, a scraper 17 is fixedly installed on the bottom face of the collecting box 14, the cross section of the scraper 17 is of a right trapezoid structure and used for cleaning sludge, the scraper 17 is attached to the bottom face of a water channel, the push rod 15 is pushed, the push rod 15 drives the collecting box 14 and the scraper 17 to slide along the bottom face of the water channel, the accumulated silt on the bottom face of the water channel is scooped up by utilizing the inclined face of the scraper 17, so that the silt is contacted with the filter plate 16 on the collecting box 14, then the air pump 8 is started, the air pump 8 pumps out the air in the outer barrel 2, so that the air pressure in the outer barrel 2 is reduced, as the outer barrel 2 is communicated with the collecting box 14 through the silt suction pipe 12, the air pressure in the collecting box 14 and the silt suction pipe 12 is synchronously reduced, silt enters the collecting box 14 through the filter plate 16 under the action of pressure difference, and the silt in the collecting box 14 enters the separating barrel 6 on the inner side of the outer barrel 2 through the silt suction pipe 12.

The working principle is as follows: when the pneumatic silt pumping and cleaning device for the water conservancy project aqueduct is used, firstly, referring to fig. 1-5, a scraper 17 is attached to the bottom surface of the aqueduct, a push rod 15 is pushed, the push rod 15 drives a collecting box 14 and the scraper 17 to move synchronously, silt is scooped up by using the inclined surface of the scraper 17, so that the silt is contacted with a filter plate 16 on the collecting box 14, then, an air pump 8 is started, air in an outer barrel 2 is pumped out by using the air pump 8, so that the air pressure in the outer barrel 2 is reduced, because the outer barrel 2 is communicated with the collecting box 14 through a silt suction pipe 12, the air pressure in the collecting box 14 and the silt suction pipe 12 is synchronously reduced, the silt enters the collecting box 14 through the filter plate 16 under the action of pressure difference, the filter plate 16 can intercept sundries in the silt, and the silt in the collecting box 14 enters a separation barrel 6 on the inner side of the outer barrel 2 through the silt suction pipe 12;

referring to fig. 1-5, following the above steps, the distance sensor 13 on the sludge suction pipe 12 can monitor the liquid level in the outer cylinder 2, when the liquid level reaches a set value, the distance sensor 13 sends a signal to the control system, the control system turns off the air pump 8, starts the motor 11 and opens the electromagnetic valve on the drain valve pipe 3, since the connecting ring 7 coaxially installed on the end surface of the separating cylinder 6 is rotatably embedded on the inner wall of the outer cylinder 2, the inner wall of the separating cylinder 6 is coaxially installed with the toothed ring 9, and the inner side of the toothed ring 9 is provided with the power gear 10 to form a meshing transmission structure, and the power gear 10 is fixedly installed on the output shaft of the motor 11, at this time, the motor 11 will drive the separating cylinder 6 installed with the toothed ring 9 to rotate through the power gear 10, the separating cylinder 6 drives the connecting ring 7 to rotate on the inner wall of the outer cylinder 2, and the sludge in the separating cylinder 6 synchronously rotates, make the water in the silt will be through the infiltration hole on the cylinder 6 under the effect of centrifugal force, the water of separation assembles in the bottom of urceolus 2 and discharges through drainage valve pipe 3, and pump 5 starts after that, because 6 terminal surface centers of cylinder rotate and have run through mud conveying pipe 4, and mud conveying pipe 4's port setting is in the inboard of cylinder 6, and pump 5 will take out the silt in the cylinder 6 through mud conveying pipe 4 this moment.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A pneumatic silt cleaning device is taken out to hydraulic engineering inlet channel includes:

it is characterized by also comprising:

2. The pneumatic silt-pumping cleaning device for the water conservancy project aqueduct, according to claim 1, is characterized in that: the end face of the separating cylinder is coaxially provided with a connecting ring, the section of the connecting ring is of an L-shaped structure, and the connecting ring is rotatably embedded on the inner wall of the outer cylinder.

3. The pneumatic silt-pumping cleaning device for the water conservancy project aqueduct, according to claim 1, is characterized in that: the inner wall of the separating cylinder is coaxially provided with a gear ring, the inner side of the gear ring is provided with a power gear, the power gear and the gear ring form a meshing transmission structure, the power gear is fixedly arranged on an output shaft of a motor, the output shaft of the motor rotatably penetrates through the outer cylinder, and the motor is fixedly connected to the outer wall of the outer cylinder.

4. The pneumatic silt-pumping cleaning device for the water conservancy project aqueduct, according to claim 1, is characterized in that: the top through connection of urceolus has the one end of inhaling the silt pipe, and inhales the other end intercommunication of silt pipe on the lateral wall of collecting box to fixed mounting has the distance sensor who is used for monitoring the water level on inhaling the terminal surface of silt pipe, and distance sensor sets up moreover the inboard of separator.

5. The pneumatic silt-pumping cleaning device for the water conservancy project aqueduct, according to claim 4, is characterized in that: the top center department of collecting box rotates and is connected with the push rod, and fixed mounting has the filter that is used for holding back debris on the inner wall of collecting box.

6. The pneumatic silt-pumping cleaning device for the water conservancy project aqueduct according to claim 5, characterized in that: the bottom surface of the collecting box is fixedly provided with a scraper, and the section of the scraper is of a right-angled trapezoid structure and is used for cleaning sludge.