CN219348093U

CN219348093U - Landfill leak source location detection device

Info

Publication number: CN219348093U
Application number: CN202223591292.XU
Authority: CN
Inventors: 王新然
Original assignee: Beijing Keal Ailin Environmental Prot Technology Co ltd
Current assignee: Beijing Keal Ailin Environmental Prot Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-14
Anticipated expiration: 2032-12-29

Abstract

The application relates to a landfill leak source location detection device relates to the technical field that the leak source detected, and it includes the drive dolly, sets up in the measuring bar of drive dolly bottom and be used for guiding the guiding mechanism of drive dolly direction of motion, sets up signal transmitter on the drive dolly, and the electricity is connected between measuring bar and the signal transmitter, and signal transmitter is used for carrying out analysis processing with measuring bar detection information transmission to data processing terminal. The utility model provides a through setting up the leak source location detection device that accessible drive dolly drove the measuring bar and remove, effectively improved the detection efficiency that improves the leak source and detected, simultaneously through setting up the data processing mechanism that can carry out separation processing with data transmission to data processing terminal, effectively improved the detection accuracy that the leak source detected.

Description

Landfill leak source location detection device

Technical Field

The application relates to the field of leakage point detection, in particular to a positioning detection device for a leakage point of a refuse landfill.

Background

The refuse landfill is used for treating and disposing household refuse, is provided with an artificial seepage-proof membrane for preventing refuse leachate from leaking, is provided with leachate treatment or pretreatment facility equipment, and is operated, managed and maintained, and the refuse treatment site meeting the sanitary requirements is closed finally. Landfill technology is currently the main method for solving the problem of household garbage outlet in most cities in China.

In recent years, high-density polyethylene films are commonly adopted as a landfill impermeable layer in the landfill in China, and research findings at home and abroad and a great deal of engineering practices show that: the impermeable geomembrane is easy to break during transportation, construction and use, for example, during the transportation and laying of the artificial lining of a landfill, the lining is broken due to mechanical or artificial irregular operation, and pores are easy to leave at joints; during operation, high density polyethylene films leak due to uneven sinking of the foundation, contractual deformation, mechanical damage, and chemical corrosion. If not found and repaired in time, the leak can necessarily affect the seepage prevention effect of the engineering, and the landfill leachate can enter the underground water and the soil through the damaged leak to pollute the surrounding water and soil environment, so that the leakage problem of the landfill is more and more important.

At present, in the prior art, the detection of the leakage point of the landfill is realized by a manual detection method, an operator needs to hold a dipole detection rod to survey according to a preset route, the workload of the survey is large, and the difference and subjective reasons of the operator are easy to cause the leakage detection and misjudgment, so that the improvement is needed.

Disclosure of Invention

In order to effectively improve detection efficiency and detection accuracy of leakage point detection, the application provides a landfill leakage point location detection device.

The application provides a landfill leak source location detection device adopts following technical scheme:

the utility model provides a landfill site leak source location detection device, includes the drive dolly, set up in the detection pole of drive dolly bottom and be used for guiding the guiding mechanism of drive dolly direction of motion, set up signal transmitter on the drive dolly, the detection pole with the electricity is connected between the signal transmitter, just signal transmitter is used for with detection pole detection information transmission carries out analysis processing to data processing terminal.

Through adopting above-mentioned technical scheme, when detecting the leak source, drive dolly is along guiding mechanism motion, and the in-process that drives the dolly motion detects the pole and detects the membrane, and signal transmitter transmits the detection data of detecting the pole to data processing terminal analysis, confirms whether there is the leak source. Through setting up the leak source location detection device that accessible drive dolly drove the measuring bar and remove, effectively improved the detection efficiency that improves the leak source and detected, simultaneously through setting up the data processing mechanism that can carry out separation processing with data transmission to data processing terminal, effectively improved the detection accuracy that the leak source detected.

Optionally, the guiding mechanism includes a plurality of guiding ropes, and a plurality of guiding ropes are along landfill site evenly distributed side by side, just the drive dolly is along its length direction link up and is provided with the confession guiding hole that the guiding rope was worn to establish.

Through adopting above-mentioned technical scheme, through setting up simple structure and job stabilization's guiding mechanism, realized the guide spacing of drive dolly, and then effectively guaranteed the motion precision of drive dolly and the job stabilization nature of measuring stick.

Optionally, be provided with two rows of guide wheels along its length direction in the guide hole, the guide wheel with the guide hole rotates to be connected, and two rows of guide wheels are upper and lower symmetric distribution, the guide rope wears to locate two rows between the guide wheel, just both ends all are provided with in the guide hole and are used for driving the guide rope along the guide mechanism that the guide wheel wears to establish.

Through adopting above-mentioned technical scheme, through setting up the guide wheel and supply the guide rope to wear to establish, effectively reduced the frictional force between guide rope and the guide hole, guaranteed the steady motion state of drive dolly.

Optionally, the actuating mechanism includes drive roller and drive wheel, the drive roller with the drive wheel all with the guide hole rotates to be connected, just the drive roller distribute in the drive wheel top is used for the drive the guide rope is followed the guide hole wears to establish to slide, one end of drive roller pivot run through in the drive dolly side and be provided with the drive hand wheel.

Through adopting above-mentioned technical scheme, through setting up simple structure and the actuating mechanism of the convenient operation, the staff of being convenient for wears to locate the guide rope between the guide wheel.

Optionally, the drive roller run through in the one end of drive dolly is provided with the mounting groove of polygon, be provided with the installation piece of polygon on the drive hand wheel, just the mounting groove is used for supplying the embedding joint of installation piece.

Through adopting above-mentioned technical scheme, through setting up simple structure and the convenient drive hand wheel of dismantling, both realized the convenient rotary drive of drive roller, realized the convenient accomodating of drive hand wheel again.

Optionally, guide plates are disposed between adjacent guide wheels in the same row.

Through adopting above-mentioned technical scheme, fill through setting up the gap between the deflector to the adjacent guide wheel, effectively guaranteed the stability that the guide rope was worn to establish along the guide wheel.

Optionally, a GPS positioner is disposed on the driving trolley, and the GPS positioner is electrically connected with the signal transmitter.

Through adopting above-mentioned technical scheme, through setting up the GPS locator, the staff of being convenient for fixes a position the leak source.

Optionally, the driving trolley top is provided with a solar cell panel, and the solar cell panel is all connected with the detection rod, the signal transmitter and the GPS locator.

Through adopting above-mentioned technical scheme, through setting up solar cell panel, help reducing the waste of electric power resource.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the leakage point positioning detection device capable of driving the detection rod to move through the driving trolley, the detection efficiency of leakage point detection is effectively improved, and meanwhile, the detection accuracy of leakage point detection is effectively improved through arranging the data processing mechanism capable of transmitting detection data to the data processing terminal for separation processing;

2. by arranging the guide mechanism with simple structure and stable work, the guide limit of the driving trolley is realized, and the movement precision of the driving trolley and the work stability of the detection rod are further effectively ensured;

3. through setting up simple structure and the actuating mechanism of the convenient operation, the staff of being convenient for wears to locate the guide rope between the guide wheel.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view of the structure of the inside of the guide hole in the embodiment of the present application.

Fig. 3 is a schematic diagram of the connection of the drive hand wheel and the drive roller in an embodiment of the present application.

Reference numerals illustrate: 1. driving a trolley; 11. a signal transmitter; 12. a guide hole; 121. a guide wheel; 13. a GPS locator; 14. a solar cell panel; 2. a detection rod; 3. a guide mechanism; 31. a guide rope; 4. a guide plate; 5. a driving mechanism; 51. a driving roller; 511. a mounting groove; 52. a driving wheel; 6. driving a hand wheel; 61. and (5) installing a block.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a landfill leakage point location detection device.

Referring to fig. 1, a refuse landfill leakage point positioning and detecting device comprises a driving trolley 1, a detecting rod 2 and a guiding mechanism 3. The detection rod 2 is vertically arranged at the bottom of the driving trolley 1 and used for scanning and detecting the film, and a signal transmitter 11 is arranged at the top of the driving trolley 1, and the signal transmitter 11 is electrically connected with the detection rod 2 and used for transmitting detection information to a data processing terminal for analysis so as to rapidly determine whether leakage points occur.

Referring to fig. 1 and 2, the guide mechanism 3 includes a plurality of guide ropes 31, the plurality of guide ropes 31 are uniformly distributed side by side along the landfill, guide holes 12 are provided on the driving trolley 1 in a penetrating manner along the length direction of the driving trolley, and the guide holes 12 are used for the guide ropes 31 to penetrate through so as to limit the movement track of the driving trolley 1. Meanwhile, two rows of guide wheels 121 are arranged in the guide hole 12 along the length direction of the guide wheels, the guide wheels 121 are rotationally connected with the guide hole 12, and the two rows of guide wheels 121 are distributed on the upper side and the lower side of the guide hole 12 and used for the guide rope 31 to penetrate through, so that friction force between the guide rope 31 and the guide hole 12 is reduced through the guide wheels 121, and further stable motion state of the driving trolley 1 is guaranteed.

Referring to fig. 2, a guide plate 4 is provided between the adjacent guide wheels 121 in the same row to compensate for the gap between the guide wheels 121, thereby ensuring the normal threading and sliding of the guide rope 31 along the guide wheels 121.

Referring to fig. 2, driving mechanisms 5 are provided at both ends inside the guide hole 12, and the driving mechanisms 5 are used to drive the guide rope 31 to pass along the guide wheels 121 so that the guide rope 31 passes through the guide hole 12. The drive mechanisms 5 each include a drive roller 51 and a drive wheel 52.

Referring to fig. 2, a driving roller 51 and a driving wheel 52 are disposed at one end of the guide hole 12 and distributed at the upper and lower sides, and the driving roller 51 and the driving wheel 52 are both rotatably connected with the guide hole 12, and the driving roller 51 is used for driving the guide rope 31 to pass through the guide hole 12 along the guide wheel 121, thereby realizing convenient connection of the guide rope 31 and the driving trolley 1.

Referring to fig. 2, one end of a rotation shaft of the driving roller 51 penetrates through the side surface of the driving trolley 1 and is provided with a driving hand wheel 6, one end of the rotation shaft of the driving roller 51 penetrates through the side surface of the driving trolley 1 and is provided with a polygonal mounting groove 511, and one end of the driving hand wheel 6 is provided with a polygonal mounting block 61 for being embedded into the mounting groove 511, so that convenient storage of the driving hand wheel 6 is achieved.

Referring to fig. 1, a GPS locator 13 is provided on the driving cart 1, and the GPS locator 13 is electrically connected with the signal transmitter 11 so as to mark the location of a leak when the leak occurs. Meanwhile, a solar panel 14 is arranged at the top of the driving trolley 1, and the solar panel 14 is electrically connected with the detection rod 2, the signal transmitter 11 and the GPS positioner 13 so as to supply power to the three.

The implementation principle of the refuse landfill leakage point positioning detection device provided by the embodiment of the application is as follows: when detecting a leakage point, firstly, the guide rope 31 is arranged in the guide hole 12 in a penetrating way, then, the driving trolley 1 is started, and in the process of driving the trolley 1 to move along the guide rope 31, the detection rod 2 performs detection work and transmits detection data to the data processing terminal;

when a leakage point occurs, the signal transmitter 11 transmits the leakage point information detected by the detection rod 2 and the position information determined by the GPS positioner 13 to the data processing terminal for processing and marking, so that the leakage point is conveniently detected and positioned.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A refuse landfill leak source location detection device which is characterized in that: including drive dolly (1), set up in detect pole (2) of drive dolly (1) bottom and be used for guiding mechanism (3) of drive dolly (1) direction of motion, set up signal transmission ware (11) on drive dolly (1), detect pole (2) with the electricity is connected between signal transmission ware (11), just signal transmission ware (11) are used for with detect pole (2) detection information transmission to data processing terminal carries out analysis processing.

2. The landfill leakage point positioning and detecting device according to claim 1, wherein: the guide mechanism (3) comprises a plurality of guide ropes (31), the guide ropes (31) are uniformly distributed side by side along the landfill, and the driving trolley (1) is provided with guide holes (12) for the guide ropes (31) to penetrate through along the length direction of the driving trolley.

3. The landfill leakage point positioning and detecting device according to claim 2, wherein: two rows of guide wheels (121) are arranged in the guide hole (12) along the length direction of the guide wheels, the guide wheels (121) are rotationally connected with the guide hole (12), the two rows of guide wheels (121) are vertically symmetrically distributed, the guide rope (31) is arranged between the two rows of guide wheels (121) in a penetrating mode, and driving mechanisms (5) used for driving the guide rope (31) to penetrate the guide wheels (121) are arranged at two ends in the guide hole (12).

4. A landfill leak location detection apparatus according to claim 3, wherein: the driving mechanism (5) comprises a driving roller (51) and a driving wheel (52), the driving roller (51) and the driving wheel (52) are both in rotary connection with the guide hole (12), the driving roller (51) is distributed above the driving wheel (52) and used for driving the guide rope (31) to pass through the guide hole (12) for sliding, and one end of a rotating shaft of the driving roller (51) penetrates through the side face of the driving trolley (1) and is provided with a driving hand wheel (6).

5. The landfill leakage point positioning and detecting device according to claim 4, wherein: the driving roller (51) penetrates through one end of the driving trolley (1) and is provided with a polygonal mounting groove (511), the driving hand wheel (6) is provided with a polygonal mounting block (61), and the mounting groove (511) is used for enabling the mounting block (61) to be embedded and clamped.

6. A landfill leak location detection apparatus according to claim 3, wherein: guide plates (4) are arranged between the adjacent guide wheels (121) in the same row.

7. The landfill leakage point positioning and detecting device according to claim 1, wherein: the driving trolley (1) is provided with a GPS (global positioning system) locator (13), and the GPS locator (13) is electrically connected with the signal transmitter (11).

8. The landfill leakage point positioning and detecting device according to claim 7, wherein: the top of the driving trolley (1) is provided with a solar cell panel (14), and the solar cell panel (14) is electrically connected with the detection rod (2), the signal transmitter (11) and the GPS positioner (13).