Water pollution river sediment in-situ remediation device

Abstract

The utility model discloses a water pollution river sediment in-situ remediation device which comprises a medicine storage box, the lower surface of the medicine storage box is fixedly connected with a supporting block, the lower surface of the supporting block is fixedly connected with a fixing seat, one side of the interior of the fixing seat is fixedly connected with a two-way shaft motor, and the two-way shaft motor is fixedly connected with a water pump. The output ends of the two sides of the bidirectional shaft motor are fixedly connected with threaded rods, the outer surfaces of the threaded rods are in threaded connection with sliding blocks, the side surfaces of the sliding blocks are fixedly connected with a water collecting box, the lower surface of the water collecting box is fixedly connected with an outer shell, a spray head is arranged in the outer shell, and a through groove is formed in the lower surface of the fixing base. And the lower surface of the pesticide storage box is fixedly connected with a water suction pump. The water collecting box and the outer shell are arranged in the fixed seat and can move in the opposite directions along with the sliding block, so that the spraying position of a chemical agent is conveniently adjusted, the spraying range is expanded, and the overall working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of in-situ repair devices, in particular to an in-situ repair device for bottom mud in a water-polluted river. Background Art

[0002] In situ bioremediation is the process of repairing soil and rivers by adding microbial reagents, nutrients and soil conditioners to enhance the degradation of organic pollutants in soil and rivers by indigenous or exogenous microorganisms without changing the location of soil and rivers. It is a device or system specifically used to repair the sediment in polluted rivers.

[0003] An in-situ repair device for riverbed mud disclosed in the Chinese utility model patent application disclosure CN217202499U drives a support block and a first support plate up and down through an electric slide, drives a first servo motor up and down through the support plate, and drives a second support plate and a stirring rod to rotate and move downward through a servo motor, so as to stir the mud and make pollutants on the surface of the mud entangled on the stirring rod, extract chemicals through a high-pressure water pump and spray them to the mud through a nozzle, thereby accelerating the contact speed between the mud and the chemicals, cleaning the pollutants on the surface of the mud, and improving the efficiency of in-situ repair. However, the existing repair device has a relatively simple structure, and the spraying position is fixed. It is impossible to expand the spraying range without moving the device, and the working efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide an in-situ repair device for polluted riverbed mud to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an in-situ repair device for polluted riverbed mud, comprising:

[0006] A medicine storage box, wherein a support block is fixedly connected to the lower surface of the medicine storage box, a fixed seat is fixedly connected to the lower surface of the support block, a bidirectional shaft motor is fixedly connected to one side of the interior of the fixed seat, threaded rods are fixedly connected to the output ends on both sides of the bidirectional shaft motor, and a sliding block is threadedly connected to the outer surface of the threaded rod;

[0007] The side surface of the sliding block is fixedly connected with a water collecting box, the lower surface of the water collecting box is fixedly connected with an outer shell, a nozzle is arranged inside the outer shell, a through groove is arranged on the lower surface of the fixing seat, and a water suction pump is fixedly connected to the lower surface of the medicine storage box.

[0008] Preferably, the output end of the water suction pump is fixedly connected to a corrugated folded tube, the corrugated folded tube is elastic, and can move back and forth with the water collecting box, the end of the corrugated folded tube away from the water suction pump is fixedly connected to the water collecting box, the water suction pump can transport chemicals to the interior of the water collecting box, and then spray them out through the nozzle, the upper surface of the medicine storage box is fixedly connected to a feed port, and support seats are fixedly connected to both sides of the fixed seat.

[0009] Preferably, a hydraulic device is provided on the top inner wall of the support seat, which can drive the first movable block and the soil insertion cone to descend as a whole, so that the soil insertion cone is inserted into the mud at the river bottom, thereby increasing the stability of the device. One end of the hydraulic device is fixedly connected to the first movable block, and the outer surface of the first movable block is slidably connected to the support seat. The lower surface of the first movable block is fixedly connected to the soil insertion cone, which can be inserted into the mud, thereby increasing the stability of the device.

[0010] Preferably, a fixed block is fixedly connected to the outer surface of the support seat, a spring is fixedly connected to the top inner wall of the fixed block, and a second movable block is fixedly connected to the bottom end of the spring.

[0011] Preferably, the lower surface of the second movable block is fixedly connected with an adjusting block, and when the adjusting block contacts the river bottom, it drives the second movable block to squeeze the spring, thereby moving upward, and the outer surface of the second movable block is slidably connected to the fixed block, and the outer surface of the adjusting block is slidably connected to the fixed block.

[0012] Preferably, a touch block is fixedly connected to the upper surface of the second movable block, a switch is provided on the top inner wall of the fixed block, the upper surface of the touch block is movably connected to the switch, and when the regulating block reaches the bottom of the river channel, it will drive the touch block to move upward, thereby touching the switch.

[0013] Preferably, the switch is electrically connected to the hydraulic device, and the hydraulic device is activated when the switch is touched, so that the soil inserting cone is extended and inserted into the mud, thereby improving the stability of the device at the bottom of the river channel. The bidirectional shaft motor and the water suction pump are both connected to an external power supply.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The in-situ remediation device for polluted riverbed sediments has a water collecting box and an outer shell arranged inside a fixed seat, and the two can move in opposite directions together with a sliding block, thereby facilitating the adjustment of the spraying position of the chemical agent, expanding the spraying range, and improving the overall work efficiency;

[0016] (2) This type of in-situ repair device for polluted riverbed mud has soil insertion cones on both sides of the device. When the adjustment block reaches the bottom of the river, it will drive the touch block to touch the switch, thereby starting the hydraulic device to drive the soil insertion cone to descend, so that the soil insertion cone is inserted into the mud at the bottom of the river, thereby increasing the stability of the device in the river. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the internal structure of the fixing seat of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the support seat and the fixing block of the utility model.

[0021] In the figure: 1. medicine storage box; 2. support block; 3. fixed seat; 4. bidirectional shaft motor; 5. threaded rod; 6. sliding block; 7. water collecting box; 8. outer shell; 9. nozzle; 10. through groove; 11. water suction pump; 12. corrugated folding tube; 13. support seat; 14. hydraulic device; 15. first movable block; 16. soil cone; 17. fixed block; 18. spring; 19. second movable block; 20. adjustment block; 21. touch block; 22. switch; 23. feed port. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: an in-situ repair device for polluted riverbed mud, comprising a medicine storage box 1, a support block 2 is fixedly connected to the lower surface of the medicine storage box 1, and a fixing seat 3 is fixedly connected to the lower surface of the support block 2.

[0024] A bidirectional shaft motor 4 is fixedly connected to one side inside the fixed seat 3, and threaded rods 5 are fixedly connected to the output ends on both sides of the bidirectional shaft motor 4. The threads on the surfaces of the two threaded rods 5 are in opposite directions, and the outer surfaces of the threaded rods 5 are threadedly connected to sliding blocks 6. The rotation of the threaded rod 5 can drive the two sliding blocks 6 to move in opposite directions at the same time.

[0025] The side surface of the sliding block 6 is fixedly connected to a water collecting box 7, and the sliding block 6 can drive the water collecting box 7 and the outer shell 8 to move outward, so as to expand the range of spraying chemicals. The lower surface of the water collecting box 7 is fixedly connected to the outer shell 8, and a nozzle 9 is arranged inside the outer shell 8, which can spray chemicals to carry out ecological restoration of the river. The lower surface of the fixed seat 3 is provided with a through groove 10 to facilitate the spraying of chemicals.

[0026] A water suction pump 11 is fixedly connected to the lower surface of the medicine storage box 1, and a corrugated folded tube 12 is fixedly connected to the output end of the water suction pump 11. The corrugated folded tube 12 is elastic and can move back and forth with the water collecting box 7. The end of the corrugated folded tube 12 away from the water suction pump 11 is fixedly connected to the water collecting box 7. The water suction pump 11 can transport chemicals to the interior of the water collecting box 7 and then spray them out through the nozzle 9. A feed port 23 is fixedly connected to the upper surface of the medicine storage box 1.

[0027] The two sides of the fixed seat 3 are fixedly connected with the support seat 13, and the top inner wall of the support seat 13 is provided with a hydraulic device 14. The hydraulic device 14 can drive the first movable block 15 and the soil insertion cone 16 to descend as a whole, so that the soil insertion cone 16 is inserted into the mud at the bottom of the river, thereby increasing the stability of the device. One end of the hydraulic device 14 is fixedly connected with the first movable block 15, and the outer surface of the first movable block 15 is slidably connected to the support seat 13. The lower surface of the first movable block 15 is fixedly connected with the soil insertion cone 16, which can be inserted into the mud, thereby increasing the stability of the device.

[0028] A fixed block 17 is fixedly connected to the outer surface of the support seat 13, a spring 18 is fixedly connected to the top inner wall of the fixed block 17, a second movable block 19 is fixedly connected to the bottom end of the spring 18, and an adjusting block 20 is fixedly connected to the lower surface of the second movable block 19. When the adjusting block 20 contacts the river bottom, it will drive the second movable block 19 to squeeze the spring 18, thereby moving upward.

[0029] The outer surface of the second movable block 19 is slidably connected to the fixed block 17 , the outer surface of the adjustment block 20 is slidably connected to the fixed block 17 , and the upper surface of the second movable block 19 is fixedly connected to the touch block 21 .

[0030] A switch 22 is provided on the top inner wall of the fixed block 17, and the upper surface of the touch block 21 is movably connected to the switch 22. When the adjusting block 20 reaches the bottom of the river channel, it will drive the touch block 21 to move upward, thereby touching the switch 22. The switch 22 is electrically connected to the hydraulic device 14. When the switch 22 is touched, the hydraulic device 14 will be started, so that the soil insertion cone 16 is extended and inserted into the silt, thereby improving the stability of the device at the bottom of the river channel. The bidirectional shaft motor 4 and the water suction pump 11 are both connected to an external power supply.

[0031] When the embodiment of the present application is in use: the entire device is placed at the designated position, and when the adjustment block 20 reaches the bottom of the river channel, it will drive the touch block 21 to move upward, thereby touching the switch 22. When the switch 22 is touched, the hydraulic device 14 will be activated, so that the soil insertion cone 16 will be extended and inserted into the silt, thereby improving the stability of the device at the bottom of the river channel. Then the water suction pump 11 is started, the chemical agent is extracted and transported to the inside of the water collecting box 7 using the corrugated folding tube 12, and the outer shell 8 is opened to spray it out, so as to carry out ecological restoration of the river channel. When the spraying position needs to be adjusted, the bidirectional shaft motor 4 can be started to drive the threaded rods 5 on both sides to rotate, so that the sliding block 6 drives the water collecting box 7 and the outer shell 8 to move outward together, thereby expanding the range of spraying chemicals.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An in-situ repair device for polluted riverbed mud, characterized in that: include: A medicine storage box (1), wherein a support block (2) is fixedly connected to the lower surface of the medicine storage box (1), a fixed seat (3) is fixedly connected to the lower surface of the support block (2), a bidirectional shaft motor (4) is fixedly connected to one side inside the fixed seat (3), threaded rods (5) are fixedly connected to the output ends on both sides of the bidirectional shaft motor (4), and a sliding block (6) is threadedly connected to the outer surface of the threaded rod (5); The side surface of the sliding block (6) is fixedly connected to a water collecting box (7), the lower surface of the water collecting box (7) is fixedly connected to an outer shell (8), a nozzle (9) is arranged inside the outer shell (8), the lower surface of the fixed seat (3) is provided with a through groove (10), and the lower surface of the medicine storage box (1) is fixedly connected to a water suction pump (11).

2. The in-situ repair device for polluted riverbed mud according to claim 1 is characterized by: The output end of the water suction pump (11) is fixedly connected to a corrugated folded tube (12), and one end of the corrugated folded tube (12) away from the water suction pump (11) is fixedly connected to a water collecting box (7). The upper surface of the medicine storage box (1) is fixedly connected to a feed port (23), and both sides of the fixed seat (3) are fixedly connected to support seats (13).

3. The in-situ repair device for polluted riverbed mud according to claim 2 is characterized by: A hydraulic device (14) is provided on the top inner wall of the support seat (13); one end of the hydraulic device (14) is fixedly connected to a first movable block (15); the outer surface of the first movable block (15) is slidably connected to the support seat (13); and the lower surface of the first movable block (15) is fixedly connected to a soil inserting cone (16).

4. The in-situ remediation device for polluted riverbed mud according to claim 2 is characterized by: The outer surface of the support seat (13) is fixedly connected to a fixed block (17), the top inner wall of the fixed block (17) is fixedly connected to a spring (18), and the bottom end of the spring (18) is fixedly connected to a second movable block (19).

5. The in-situ repair device for polluted riverbed mud according to claim 4 is characterized by: The lower surface of the second movable block (19) is fixedly connected to an adjusting block (20), the outer surface of the second movable block (19) is slidably connected to the fixed block (17), and the outer surface of the adjusting block (20) is slidably connected to the fixed block (17).

6. The in-situ repair device for polluted riverbed mud according to claim 4 is characterized by: A touch block (21) is fixedly connected to the upper surface of the second movable block (19), a switch (22) is provided on the top inner wall of the fixed block (17), and the upper surface of the touch block (21) is movably connected to the switch (22).

7. The in-situ remediation device for polluted riverbed mud according to claim 6 is characterized by: The switch (22) is electrically connected to the hydraulic device (14), and the bidirectional shaft motor (4) and the water suction pump (11) are both connected to an external power source.

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