Treatment device for contaminated soil remediation

Abstract

The utility model discloses a treatment device for contaminated soil remediation, which belongs to the technical field of contaminated soil remediation and comprises an unmanned aerial vehicle, two track strips are fixed on the lower surface of the unmanned aerial vehicle, slide rail plates are slidably mounted in the track strips, and a liquid medicine box is fixedly mounted on the lower surfaces of the two slide rail plates. A feeding assembly is arranged on the upper surface of the liquid medicine box and comprises a water adding pipe fixedly installed on the upper surface of the liquid medicine box, a sealing head is installed at the top end of the water adding pipe in a threaded mode, a filter screen cylinder is arranged in the water adding pipe, and the lower surface of the sealing head is attached to the upper surface of the filter screen cylinder. The unmanned aerial vehicle is arranged to be matched with the liquid medicine box and the water pump for use, the unmanned aerial vehicle flies in the air and is matched with the water pump to pump and spray a soil treatment agent in the liquid medicine box, convenient soil treatment and remediation operation can be achieved, the problem that soil is compacted when a ground walking type spraying device sprays the soil is solved, and downward permeation of the soil treatment agent is effectively guaranteed; the treatment and repair effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of contaminated soil treatment, and in particular relates to a treatment device used for contaminated soil restoration. Background Art

[0002] Soil pollutants can be roughly divided into two categories: inorganic pollutants and organic pollutants. Inorganic pollutants mainly include acids, alkalis, heavy metals, salts, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium, and fluorine. Organic pollutants mainly include organic pesticides, phenols, cyanide, petroleum, synthetic detergents, 3,4-benzopyrene, and harmful microorganisms brought by urban sewage, sludge, and manure. When there are too many harmful substances in the soil, exceeding the self-purification capacity of the soil, it will cause changes in the composition, structure, and function of the soil, and microbial activity will be inhibited. Harmful substances or their decomposition products gradually accumulate in the soil and are indirectly absorbed by the human body through "soil → plant → human body" or through "soil → water → human body", reaching a level that endangers human health. This is soil pollution.

[0003] When treating and repairing soil pollution, it is necessary to spray soil treatment agents on the contaminated land. However, most of the existing soil treatment spraying devices are walking spraying on the soil surface. This spraying method requires the spraying device to move on its own, and due to the influence of the spraying device's own gravity, it will cause a certain degree of compaction on the soil, which will affect the downward penetration of the soil treatment agent, thereby affecting the effective treatment and repair of the soil interior. Utility Model Content

[0004] The purpose of the utility model is to provide a treatment device for contaminated soil remediation, so as to solve the problem that the existing soil treatment spraying devices mentioned in the above background technology are mostly walking spraying on the soil surface. Such a spraying method requires the spraying device to move on its own, and due to the influence of the spraying device's own gravity, it will cause a certain degree of compaction on the soil, which will affect the downward penetration of the soil treatment agent, thereby affecting the effective treatment and remediation of the soil.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a treatment device for contaminated soil remediation, comprising a drone, wherein two track bars are fixed to the lower surface of the drone, a slide plate is slidably installed in the track bars, the lower surfaces of the two slide plates are fixedly installed with the same liquid medicine tank, the upper surface of the liquid medicine tank is provided with a feeding assembly, the feeding assembly comprises a water adding pipe fixedly installed on the upper surface of the liquid medicine tank, a sealing head is threadedly installed on the top end of the water adding pipe, a filter cylinder is arranged in the water adding pipe, and the lower surface of the sealing head is in contact with the upper surface of the filter cylinder, and a stirring device is arranged on the liquid medicine tank. A mixing assembly, the mixing assembly includes a rotating shaft rotatably mounted on the upper surface of the medicine liquid tank, a plurality of stirring rods are fixedly mounted on the outer surface of the rotating shaft, a motor is fixedly mounted on the upper surface of the medicine liquid tank, an output shaft of the motor is fixedly connected to the rotating shaft at a corresponding position, a transmission unit is arranged between the plurality of the rotating shafts, a water pump is fixedly mounted on the side of the medicine liquid tank, a water inlet pipe of the water pump is connected to the medicine liquid tank, a water outlet pipe of the water pump is connected and installed with a water supply pipe, a plurality of nozzles are installed on the water supply pipe, a fixing ring is fixedly mounted on the outer surface of the water supply pipe, and the fixing ring is fixed to the lower surface of the medicine liquid tank.

[0006] By adopting the above scheme, a drone is set up to be used in conjunction with a liquid medicine tank and a water pump. The drone is used to fly in the air, and the soil treatment agent in the liquid medicine tank is extracted and sprayed in conjunction with the water pump. This can achieve convenient soil treatment and restoration operations, avoid the compaction problem of the soil when the ground walking spraying device is spraying, effectively ensure the downward penetration of the soil treatment agent, and improve the treatment and restoration effect. By setting a slide plate and a track bar in conjunction with a positioning rod, the disassembly and assembly of the drone and the liquid medicine tank are facilitated. The filter cylinder can be used to filter the water added to the liquid medicine tank to prevent impurities from entering. The stirring component can ensure that the soil treatment agent and water are fully mixed to prevent deposition.

[0007] In the above solution, it should be noted that the drone, motor and water pump are all electrically connected to an external power supply.

[0008] As a preferred embodiment, a positioning plate is fixedly installed on the side of the slide rail plate, a positioning rod is slidably installed on the positioning plate, an operating button is fixedly installed on the bottom end of the positioning rod, and a positioning groove for inserting the positioning rod is opened on the inner wall of the track bar.

[0009] By adopting the above solution, after the slide rail plate is inserted into the track bar, the slide rail plate and the track bar can be locked by inserting the positioning rod through the positioning plate into the positioning groove, thereby completing the installation operation of the liquid medicine tank.

[0010] As a preferred embodiment, a spring is sleeved on the outside of the positioning rod, and two ends of the spring are fixedly connected to the opposite surfaces of the positioning plate and the operating button respectively.

[0011] By adopting the above solution, the elasticity of the spring can be used to drive the positioning rod to be quickly and stably inserted into the positioning groove, thereby improving the convenience of the locking operation.

[0012] As a preferred embodiment, a support ring is fixedly installed on the inner wall of the water filling pipe, and the support ring is arranged in a close fit on the lower surface of the outer edge of the filter cylinder. A plurality of support rods are fixedly installed on the lower surface of the outer edge of the filter cylinder, and a plurality of support grooves for inserting the support rods are opened on the support ring.

[0013] By adopting the above scheme, the filter cylinder is supported by the support ring, and the filter cylinder is limited by the support rod and the support groove, so as to prevent the filter cylinder from shaking and shifting, thereby improving the stability of use.

[0014] As a preferred implementation, the outer surface of the sealing head is sleeved with an anti-slip rubber ring, and the anti-slip rubber ring is adhered to the outer surface of the sealing head.

[0015] With the above solution, the provision of the anti-skid rubber ring can achieve a good anti-skid effect and avoid slipping during rotation.

[0016] As a preferred implementation, the transmission unit includes a gear and a rack, the gear is fixed to the outer surface of the rotating shaft, and a plurality of the gears are connected through rack transmission.

[0017] By adopting the above solution, gears and racks are used in combination, so that multiple shafts can be driven synchronously by one motor.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The treatment device used for contaminated soil remediation is used by setting up a drone in conjunction with a liquid medicine tank and a water pump. The drone is used to fly in the air, and the water pump is used to extract the soil treatment agent in the liquid medicine tank for spraying. This can achieve convenient soil treatment and remediation operations, avoid the compaction problem of the soil when the ground walking spraying device is sprayed, effectively ensure the downward penetration of the soil treatment agent, and improve the treatment and remediation effect.

[0020] The treatment device used for contaminated soil remediation is provided with a slide plate and a track bar in conjunction with a positioning rod, which facilitates the disassembly and assembly of the drone and the liquid medicine tank. The filter cylinder can be used to filter the water added to the liquid medicine tank to prevent the entry of impurities. The stirring component can ensure that the soil treatment agent and water are fully mixed to prevent sedimentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0023] Figure 3 This is a schematic diagram of the structure of the medicine liquid tank of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the feeding assembly of the utility model;

[0026] Figure 6 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0027] In the figure: 1. UAV; 2. Track bar; 3. Slide plate; 4. Liquid medicine tank; 5. Feeding assembly; 6. Stirring assembly; 7. Water pump; 8. Water supply pipe; 9. Fixing ring; 10. Spray nozzle; 11. Positioning plate; 12. Positioning rod; 13. Operating button; 14. Spring; 15. Water supply pipe; 16. Sealing head; 17. Filter cylinder; 18. Support ring; 19. Support rod; 20. Anti-slip rubber ring; 21. Rotating shaft; 22. Stirring rod; 23. Gear; 24. Rack; 25. Motor. DETAILED DESCRIPTION

[0028] See also Figure 1-6 The utility model provides a treatment device for contaminated soil remediation, including a drone 1, two track bars 2 are fixed on the lower surface of the drone 1, a slide plate 3 is slidably installed in the track bar 2, a same liquid medicine box 4 is fixedly installed on the lower surface of the two slide plates 3, a feeding component 5 is arranged on the upper surface of the liquid medicine box 4, the feeding component 5 includes a water adding pipe 15 fixedly installed on the upper surface of the liquid medicine box 4, a sealing head 16 is threadedly installed on the top of the water adding pipe 15, a filter cylinder 17 is arranged in the water adding pipe 15, and the lower surface of the sealing head 16 is in contact with the upper surface of the filter cylinder 17, a stirring component 6 is arranged on the liquid medicine box 4, and a stirring component 6 is arranged on the liquid medicine box 4. The mixing assembly 6 includes a rotating shaft 21 rotatably mounted on the upper surface of the medicine liquid tank 4, a plurality of stirring rods 22 are fixedly mounted on the outer surface of the rotating shaft 21, a motor 25 is fixedly mounted on the upper surface of the medicine liquid tank 4, an output shaft of the motor 25 is fixedly connected to the rotating shaft 21 at a corresponding position, a transmission unit is arranged between the plurality of rotating shafts 21, a water pump 7 is fixedly mounted on the side of the medicine liquid tank 4, a water inlet pipe of the water pump 7 is connected to the medicine liquid tank 4, a water outlet pipe of the water pump 7 is connected to a water supply pipe 8, a plurality of nozzles 10 are mounted on the water supply pipe 8, a fixing ring 9 is fixedly mounted on the outer surface of the water supply pipe 8, and the fixing ring 9 is fixed to the lower surface of the medicine liquid tank 4.

[0029] A positioning plate 11 is fixedly installed on the side of the slide plate 3, and a positioning rod 12 is slidably installed on the positioning plate 11. An operating button 13 is fixedly installed on the bottom end of the positioning rod 12. A positioning groove for inserting the positioning rod 12 is opened on the inner wall of the track bar 2. After the slide plate 3 is inserted into the track bar 2, the positioning rod 12 is inserted into the positioning groove through the positioning plate 11, so that the slide plate 3 and the track bar 2 can be locked, thereby completing the installation operation of the medicine liquid tank 4.

[0030] The outer sleeve of the positioning rod 12 is provided with a spring 14, and the two ends of the spring 14 are fixedly connected to the opposite surfaces of the positioning plate 11 and the operating button 13 respectively. The elasticity of the spring 14 can drive the positioning rod 12 to be quickly and stably inserted into the positioning groove, thereby improving the convenience of the locking operation.

[0031] A support ring 18 is fixedly installed on the inner wall of the water filling pipe 15. The support ring 18 is fitted on the lower surface of the outer edge of the filter cylinder 17. A plurality of support rods 19 are fixedly installed on the lower surface of the outer edge of the filter cylinder 17. The support ring 18 is provided with a plurality of support grooves for the support rods 19 to be inserted. The support ring 18 is used to support the filter cylinder 17, and the support rods 19 are used in conjunction with the support grooves to limit the filter cylinder 17 to prevent the filter cylinder 17 from shaking and shifting, thereby improving the stability of use.

[0032] The outer surface of the sealing head 16 is sleeved with an anti-skid rubber ring 20, which is adhered to the outer surface of the sealing head 16. The provision of the anti-skid rubber ring 20 can achieve a good anti-skid effect and avoid slipping during rotation.

[0033] The transmission unit includes a gear 23 and a rack 24. The gear 23 is fixed to the outer surface of the rotating shaft 21. Several gears 23 are connected through the rack 24. By using the gear 23 and the rack 24 together, multiple rotating shafts 21 can be driven synchronously by a motor 25.

[0034] When in use, first remove the liquid medicine tank 4 from the drone 1. During disassembly, pull the operating button 13 to drive the positioning rod 12 out of the positioning groove, release the lock of the slide plate 3 and the track bar 2, slide and remove the liquid medicine tank 4, twist the sealing head 16 and remove the sealing head 16, add water and soil treatment agent into the water filling pipe 15, and the filter cylinder 17 can filter to prevent impurities from entering the liquid medicine tank 4. After the water and soil treatment agent are added to the liquid medicine tank 4, screw on the sealing head 16, start the motor 25, and use the gear 23 and the rack 24 to drive the rotating shaft 21 to drive the stirring rod 22 to rotate, so as to fully mix the water and the soil treatment agent, and then install the liquid medicine tank 4. During installation, the slide plate 3 is inserted into the track bar 2 and cooperates with the positioning rod 12 and the spring 14 to achieve locking installation. After installation, start the drone 1 and the water pump 7, and the drone 1 drives the liquid medicine tank 4 to fly in the air, and cooperates with the water pump 7 to extract the liquid medicine and spray it through the nozzle 10 to achieve treatment, management and repair.

Claims

1. A treatment device for contaminated soil remediation, Features: The invention comprises an unmanned aerial vehicle (1), wherein two track bars (2) are fixed on the lower surface of the unmanned aerial vehicle (1), a slide rail plate (3) is slidably installed in the track bars (2), a same liquid medicine tank (4) is fixedly installed on the lower surfaces of the two slide rail plates (3), a feeding assembly (5) is arranged on the upper surface of the liquid medicine tank (4), the feeding assembly (5) comprises a water adding pipe (15) fixedly installed on the upper surface of the liquid medicine tank (4), a sealing head (16) is threadedly installed on the top end of the water adding pipe (15), a filter screen cylinder (17) is arranged in the water adding pipe (15), and the lower surface of the sealing head (16) is in contact with the upper surface of the filter screen cylinder (17), and a stirring assembly (6) is arranged on the liquid medicine tank (4), and the stirring assembly (6) comprises a water adding pipe (15) rotatably installed on the liquid medicine tank (4). A rotating shaft (21) is mounted on the upper surface of the medicine liquid tank (4), a plurality of stirring rods (22) are fixedly mounted on the outer surface of the rotating shaft (21), a motor (25) is fixedly mounted on the upper surface of the medicine liquid tank (4), an output shaft of the motor (25) is fixedly connected to the rotating shaft (21) at a corresponding position, a transmission unit is arranged between the plurality of rotating shafts (21), a water pump (7) is fixedly mounted on the side of the medicine liquid tank (4), a water inlet pipe of the water pump (7) is connected to the medicine liquid tank (4), a water outlet pipe of the water pump (7) is connected to a water delivery pipe (8), a plurality of nozzles (10) are mounted on the water delivery pipe (8), a fixing ring (9) is fixedly mounted on the outer surface of the water delivery pipe (8), and the fixing ring (9) is fixed to the lower surface of the medicine liquid tank (4).

2. The treatment device for contaminated soil remediation according to claim 1, Features: A positioning plate (11) is fixedly mounted on the side of the slide rail plate (3), a positioning rod (12) is slidably mounted on the positioning plate (11), an operating button (13) is fixedly mounted on the bottom end of the positioning rod (12), and a positioning groove for inserting the positioning rod (12) is provided on the inner wall of the track bar (2).

3. The treatment device for contaminated soil remediation according to claim 2, Features: The outer portion of the positioning rod (12) is sleeved with a spring (14), and the two ends of the spring (14) are respectively fixedly connected to the opposite surfaces of the positioning plate (11) and the operating button (13).

4. The treatment device for contaminated soil remediation according to claim 1, Features: A support ring (18) is fixedly mounted on the inner wall of the water supply pipe (15), and the support ring (18) is arranged in close contact with the lower surface of the outer edge of the filter cylinder (17). A plurality of support rods (19) are fixedly mounted on the lower surface of the outer edge of the filter cylinder (17), and a plurality of support grooves for the support rods (19) to be inserted are provided on the support ring (18).

5. The treatment device for contaminated soil remediation according to claim 1, Features: The outer surface of the sealing head (16) is sleeved with an anti-slip rubber ring (20), and the anti-slip rubber ring (20) is adhered to the outer surface of the sealing head (16).

6. The treatment device for contaminated soil remediation according to claim 1, Features: The transmission unit comprises a gear (23) and a rack (24); the gear (23) is fixed on the outer surface of the rotating shaft (21); and a plurality of the gears (23) are connected in transmission via the rack (24).

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