Geomembrane damage detection device

Abstract

The utility model provides a geomembrane damage detection device. The geomembrane damage detection device comprises a light insulation shell, a light source induction receiver, a geomembrane body and a cleaning mechanism, the light source induction receiver is arranged in the light insulation shell, the geomembrane body is arranged on the top of the light insulation shell, and the cleaning mechanism is arranged on the light insulation shell; and the cleaning mechanism comprises a cleaning box, a first mounting frame, two first connecting pipes, two sets of nozzles, two air inlet pipes, a second connecting pipe, two exhaust pipes and an air pump, the cleaning box is arranged on one side of the light insulation shell, and the cleaning box and the light insulation shell are connected and fixed through the first mounting frame. According to the geomembrane damage detection device provided by the utility model, the cleaning mechanism is arranged, so that the structure is simple, the front surface and the back surface of the geomembrane main body can be lightly blown, and the influence on a detection structure due to the fact that dust shields damage points on the geomembrane main body can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of monitoring, and in particular relates to a geomembrane damage detection device. Background Art

[0002] After the production of geomembrane is completed, its quality needs to be monitored, for example, whether the geomembrane is damaged. In the existing technology, it is generally detected by combining a light source and a photosensitive element.

[0003] A utility model patent with announcement number CN209673672U discloses a geomembrane damage detection device, which belongs to the technical field of detection equipment. Its structure includes a light source transmitter and a light source induction receiver. The geomembrane extends downstream from the upstream horizontal direction through the upper roller edge of the horizontally guided upstream guide roller and the horizontally guided downstream guide roller, and the extended end of the geomembrane is wound on the geomembrane collection roller; a light shielding box is arranged below the lower surface of the horizontal geomembrane section, and a light source induction receiver is arranged in the light shielding box. A light source transmitter is arranged above the horizontal geomembrane section, and the light source induction receiver is connected to an alarm. The light source transmitter, the light source induction receiver, and the alarm are all connected to the controller. The light source transmitter and the light source induction receiver are set on the upper and lower layers of the geomembrane. When the geomembrane is damaged, the light source irradiates the light source receiver through the damaged point, and the light source receiver transmits a signal to the alarm to remind the staff to handle it, which helps to improve product quality and saves manual monitoring costs.

[0004] However, there are still some shortcomings in the above structure. Although the above structure transmits signals to the alarm through the light source receiver to remind the staff to take action, it helps to improve product quality and save manual monitoring costs. However, the above structure lacks the function of gently blowing the geomembrane during detection. Therefore, it is easy for dust to cover the damaged points on the geomembrane and affect the detection structure.

[0005] Therefore, it is necessary to provide a new geomembrane damage detection device to solve the above technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a geomembrane damage detection device which has a simple structure by setting a cleaning mechanism and can gently blow on the front and back sides of the geomembrane main body, thereby reducing the impact of dust on the detection structure caused by covering the damaged points on the geomembrane main body.

[0007] In order to solve the above technical problems, the geomembrane damage detection device provided by the utility model comprises: a light-isolating shell, a light source sensing receiver, a geomembrane body and a cleaning mechanism, wherein the light source sensing receiver is arranged in the light-isolating shell, the geomembrane body is arranged on the top of the light-isolating shell, and the cleaning mechanism is arranged on the light-isolating shell;

[0008] The cleaning mechanism includes a cleaning box, a mounting frame, two connecting pipes, two groups of nozzles, two air inlet pipes, a connecting pipe, two exhaust pipes and an air pump. The cleaning box is arranged on one side of the light-isolating shell, and the cleaning box and the light-isolating shell are connected and fixed by a mounting frame. The two connecting pipes are both installed in the cleaning box, the two groups of nozzles are respectively installed on the two connecting pipes, the two air inlet pipes are respectively installed on the two connecting pipes, the connecting pipe is installed on the outer wall of one side of the cleaning box, one end of the two air inlet pipes extends to the outside of one side of the cleaning box and is connected to the connecting pipe, the exhaust pipe is installed on the connecting pipe, the air pump is installed on the top of the cleaning box, and one end of the exhaust pipe is connected to the air pump.

[0009] As a further solution of the utility model, both outer walls of the cleaning box are provided with openings, and both openings are adapted to the geomembrane body.

[0010] As a further solution of the utility model, guide wheel one and guide wheel two are respectively installed on the outer walls of both sides of the light-isolating shell, and both guide wheel one and guide wheel two are compatible with the geomembrane body.

[0011] As a further solution of the utility model, a winding device is provided on one side of the light-isolating shell, and the winding device is adapted to the geomembrane body.

[0012] As a further solution of the utility model, an L-shaped block is installed on the light-isolating shell, a lamp holder is provided on the L-shaped block, the lamp holder is fixed to the L-shaped block by bolts, and a lamp board is installed on the lamp holder.

[0013] As a further solution of the utility model, a controller and an alarm are provided on the light-isolating housing, the controller is connected to the light source sensing receiver, and the controller is connected to the alarm.

[0014] Compared with the related art, the geomembrane damage detection device provided by the utility model has the following beneficial effects:

[0015] 1. The utility model has a simple structure by setting a cleaning mechanism, and can gently blow on the front and back sides of the geomembrane body, thereby reducing the impact of dust on the damaged points on the geomembrane body and affecting the detection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the cleaning mechanism in the utility model;

[0019] Figure 3 It is a schematic diagram of the assembly of the cleaning box, the air inlet pipe, the second connecting pipe and the exhaust pipe in the utility model.

[0020] In the figure: 1. light-shielding shell; 2. light source sensor receiver; 3. geomembrane body; 4. cleaning box; 5. mounting frame 1; 6. connecting pipe 1; 7. nozzle; 8. air inlet pipe; 9. connecting pipe 2; 10. exhaust pipe; 11. air pump; 12. guide wheel 1; 13. guide wheel 2; 14. winding device; 17. L-shaped block; 18. lamp holder; 19. lamp board; 20. controller; 21. alarm. DETAILED DESCRIPTION

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 It is a schematic diagram of the structure of the utility model; Figure 2 It is a structural schematic diagram of the cleaning mechanism in the utility model; Figure 3 The schematic diagram of the assembly of the cleaning box, the air inlet pipe, the second connecting pipe and the exhaust pipe in the utility model. The geomembrane damage detection device comprises: a light-isolating shell 1, a light source sensing receiver 2, a geomembrane body 3 and a cleaning mechanism, wherein the light source sensing receiver 2 is arranged in the light-isolating shell 1, the geomembrane body 3 is arranged on the top of the light-isolating shell 1, and the cleaning mechanism is arranged on the light-isolating shell 1;

[0022] The cleaning mechanism includes a cleaning box 4, a mounting frame 5, two connecting pipes 6, two groups of nozzles 7, two air inlet pipes 8, a connecting pipe 2 9, two exhaust pipes 10 and an air pump 11. The cleaning box 4 is arranged on one side of the light-isolating shell 1. The cleaning box 4 and the light-isolating shell 1 are connected and fixed by the mounting frame 5. The two connecting pipes 6 are both installed in the cleaning box 4. The two groups of nozzles 7 are respectively installed on the two connecting pipes 6. The two air inlet pipes 8 are respectively installed on the two connecting pipes 6. The connecting pipe 2 9 is installed on the outer wall of one side of the cleaning box 4. One ends of the two air inlet pipes 8 extend to the outside of one side of the cleaning box 4 and are connected to the connecting pipe 2 9. The exhaust pipe 10 is installed on the connecting pipe 2 9. The air pump 11 is installed on the top of the cleaning box 4. One end of the exhaust pipe 10 is connected to the air pump 11.

[0023] The outer walls on both sides of the cleaning box 4 are provided with openings, and both openings are adapted to the geomembrane body 3 .

[0024] A guide wheel 12 and a guide wheel 2 13 are respectively installed on the outer walls of both sides of the light-isolating shell 1 , and the guide wheel 1 12 and the guide wheel 2 13 are both adapted to the geomembrane body 3 .

[0025] A winding device 14 is provided on one side of the light-isolating shell 1 , and the winding device 14 is adapted to the geomembrane body 3 .

[0026] An L-shaped block 17 is installed on the light-isolating housing 1 , and a lamp holder 18 is provided on the L-shaped block 17 . The lamp holder 18 is fixed to the L-shaped block 17 by bolts, and a lamp board 19 is installed on the lamp holder 18 .

[0027] The light-isolating housing 1 is provided with a controller 20 and an alarm 21 . The controller 20 is connected to the light source sensing receiver 2 , and the controller 20 is connected to the alarm 21 .

[0028] The working principle of the geomembrane damage detection device provided by the utility model is as follows:

[0029] The first step: during the detection, the geomembrane body 3 passes through the two openings on the cleaning box 4, and is placed on the guide wheel 1 12, the light-isolating shell 1 and the guide wheel 2 13, and finally is wound on the winding device 14. The geomembrane body 3 is wound by the winding device 14, and the geomembrane body 3 is illuminated by the light board 19. If the geomembrane body 3 is damaged, the light emitted by the light board 19 will pass through the damaged point on the geomembrane body 3 into the light-isolating shell 1, and then be detected by the light source sensing receiver 2. The light source sensing receiver 2 will transmit the information to the controller 20, and the controller 20 will control the alarm 21 to alarm;

[0030] The second step: during detection, start the air pump 11, exhaust the gas to the connecting pipe 2 9 through the exhaust pipe 10, and then the gas flows in the connecting pipe 2 9 and is discharged into the two connecting pipes 1 6 respectively through the two air inlet pipes 8, and then discharged through the two groups of nozzles 7 to gently blow on the front and back sides of the geomembrane body 3, so as to reduce the impact of dust on the damaged points on the geomembrane body 3 and affect the detection structure.

[0031] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0032] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0033] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A geomembrane damage detection device, characterized in that: include: A light-isolating shell, a light source induction receiver, a geomembrane body and a cleaning mechanism, wherein the light source induction receiver is arranged in the light-isolating shell, the geomembrane body is arranged on the top of the light-isolating shell, and the cleaning mechanism is arranged on the light-isolating shell; The cleaning mechanism includes a cleaning box, a mounting frame, two connecting pipes, two groups of nozzles, two air inlet pipes, a connecting pipe, two exhaust pipes and an air pump. The cleaning box is arranged on one side of the light-isolating shell, and the cleaning box and the light-isolating shell are connected and fixed by a mounting frame. The two connecting pipes are both installed in the cleaning box, the two groups of nozzles are respectively installed on the two connecting pipes, the two air inlet pipes are respectively installed on the two connecting pipes, the connecting pipe is installed on the outer wall of one side of the cleaning box, one end of the two air inlet pipes extends to the outside of one side of the cleaning box and is connected to the connecting pipe, the exhaust pipe is installed on the connecting pipe, the air pump is installed on the top of the cleaning box, and one end of the exhaust pipe is connected to the air pump.

2. The geomembrane damage detection device according to claim 1, characterized in that: The outer walls on both sides of the cleaning box are provided with through openings, and the two through openings are adapted to the geomembrane body.

3. The geomembrane damage detection device according to claim 1, characterized in that: The outer walls on both sides of the light-isolating shell are respectively installed with a guide wheel 1 and a guide wheel 2, and the guide wheel 1 and the guide wheel 2 are both adapted to the geomembrane body.

4. The geomembrane damage detection device according to claim 1, characterized in that: A winding device is provided on one side of the light-isolating shell, and the winding device is adapted to the geomembrane body.

5. The geomembrane damage detection device according to claim 1, characterized in that: An L-shaped block is installed on the light-isolating housing, a lamp holder is provided on the L-shaped block, the lamp holder is fixed to the L-shaped block by bolts, and a lamp board is installed on the lamp holder.

6. The geomembrane damage detection device according to claim 1, characterized in that: The light-isolating housing is provided with a controller and an alarm, wherein the controller is connected to a light source sensing receiver, and the controller is connected to the alarm.

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