CN217550746U

CN217550746U - Tunnel cave heavy metal contaminated soil prosthetic devices

Info

Publication number: CN217550746U
Application number: CN202220963411.0U
Authority: CN
Inventors: 孟科伟; 谢光礼
Original assignee: Changzhou Chengjian Meisu Environmental Protection Co ltd
Current assignee: Changzhou Chengjian Meisu Environmental Protection Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-11
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a tunnel cave heavy metal contaminated soil prosthetic devices, including the churn, be provided with stirring subassembly and linkage subassembly on the churn, the outside of churn is provided with sprays subassembly and exhaust-gas treatment subassembly, it includes the seal box of fixed connection in churn one side to spray the subassembly, the top intercommunication of seal box has the discharging pipe, the top intercommunication of seal box one side has the inlet pipe. The utility model discloses a set up driving motor and rotate under the effect through first belt pulley and second belt pulley for the swash plate axle rotational speed is less than the rotational speed of puddler, can stimulate the connecting rod after the swash plate axle rotates and reciprocate, the connecting rod reciprocates and makes the piston plate reciprocate through connecting block and piston rod, provide kinetic energy by the piston plate motion again with the improver propelling movement to spraying in the frame, the soil that turns about to the slide carries out the ration and evenly sprays, make soil and improver fully contact, reach the purpose of restoreing soil fast.

Description

Tunnel cave heavy metal contaminated soil prosthetic devices

Technical Field

The utility model relates to an environmental pollution restoration technical field especially relates to a tunnel cave heavy metal contaminated soil prosthetic devices.

Background

Heavy metal contamination refers to environmental contamination caused by heavy metals or compounds thereof. Mainly caused by human factors such as mining, waste gas discharge, sewage irrigation, use of products with heavy metals exceeding standards and the like. The heavy metal content in the environment increases due to human activities, which exceeds the normal range, directly harms human health, and causes deterioration of environmental quality.

When current tunnel cave heavy metal contaminated soil restores, can spray chemical amendment to contaminated soil, increase soil environment capacity, strengthen soil purification ability, increase soil organic matter content, increase and improve the kind and the quantity of soil colloid, increase soil to harmful substance's adsorption efficiency and adsorption capacity, thereby reduce the activity of pollutant in soil, current spraying is generally directly poured into and is stirred in soil, thereby make the two fuse, because soil has certain viscidity, so the amendment fuses and piles up in certain department of soil, be difficult to reach quick fusion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tunnel kiln heavy metal contaminated soil remediation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a tunnel cave heavy metal contaminated soil prosthetic devices, includes the churn, be provided with stirring subassembly and linkage subassembly on the churn, the outside of churn is provided with sprays subassembly and exhaust-gas treatment subassembly, it includes the seal box of fixed connection in churn one side to spray the subassembly, the top intercommunication of seal box has the discharging pipe, the top intercommunication of seal box one side has the inlet pipe, the discharging pipe runs through to the inside and the fixedly connected with of churn and sprays the frame, the discharging pipe with all be provided with the check valve on the inlet pipe, the inside sliding connection of seal box has the piston plate, the bottom fixedly connected with piston rod of piston plate, the bottom slip of piston rod runs through seal box and fixedly connected with connecting block, the spring has been cup jointed to the surface of piston rod, the exhaust-gas treatment subassembly includes the case of fixed connection at the churn opposite side, the inside packing of handling the case has the treatment fluid, the filtration mouth has been seted up at the top of handling the case opposite side, the top of handling the case is passed through check pipe and churn intercommunication.

As a further description of the above technical solution: the stirring assembly comprises a driving motor fixedly connected to the bottom of the stirring barrel, and the output end of the driving motor rotates to penetrate through the stirring barrel and is fixedly connected with the stirring shaft.

As a further description of the above technical solution: the outer surface of the stirring shaft is fixedly connected with a plurality of inclined pieces.

As a further description of the above technical solution: the linkage assembly comprises an inclined disc shaft which is rotatably connected to the bottom of the stirring barrel, a first belt pulley is fixedly connected to the outer surface of the inclined disc shaft, and a second belt pulley is fixedly connected to the output end of the driving motor.

As a further description of the above technical solution: the first belt pulley is in transmission connection with the second belt pulley through a belt, and the radius of the first belt pulley shaft is three times that of the second belt pulley shaft.

As a further description of the above technical solution: the top of the swash plate shaft is connected with a connecting rod in a sliding mode, and the top end of the connecting rod is fixedly connected with the bottom of the connecting block.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this tunnel cave heavy metal contaminated soil prosthetic devices, rotate through setting up driving motor under the effect of first belt pulley and second belt pulley, make the swash plate axle rotational speed be less than the rotational speed of puddler, can stimulate the connecting rod to reciprocate after the swash plate axle rotates, the connecting rod reciprocates and makes the piston plate reciprocate through connecting block and piston rod, thereby be convenient for extract partly to the sealing box in with improver from the external storage, it provides kinetic energy by the piston plate motion again with improver propelling movement to spraying in the frame, carry out quantitative even spraying to the soil that turns from top to bottom to the slide, make soil and improver fully contact, reach the mesh of restoreing soil fast.

2. Compared with the prior art, this tunnel cave heavy metal contaminated soil prosthetic devices fills the treatment fluid through the inside at the processing case, and the gaseous and the inside gas extraction of soil that produce after heavy metal contaminant and modifier reacted in the soil of being convenient for is to the treatment fluid, carries out in the adsorption treatment, let not have the contaminated gas through the straining opening discharge can, reach the purpose of clean emission.

Drawings

FIG. 1 is a longitudinal sectional front view of the whole internal structure of a tunnel kiln heavy metal contaminated soil remediation device provided by the utility model;

FIG. 2 is a cross sectional top view of the tunnel kiln heavy metal contaminated soil remediation device provided by the utility model;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a mixing drum; 2. sealing the box; 3. a discharge pipe; 4. a feed pipe; 5. a piston plate; 6. a piston rod; 7. connecting blocks; 8. a spring; 9. a treatment tank; 10. a treatment liquid; 11. a filter port; 12. a one-way tube; 13. a drive motor; 14. a stirring shaft; 15. oblique sheets; 16. a swash plate shaft; 17. a first pulley; 18. A second pulley; 19. a connecting rod; 20. a one-way valve; 21. and (5) spraying the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a pair of tunnel cave heavy metal contaminated soil prosthetic devices: including churn 1, be provided with stirring subassembly and linkage subassembly on churn 1, the outside of churn 1 is provided with sprays subassembly and exhaust-gas treatment subassembly, it includes the seal box 2 of fixed connection in churn 1 one side to spray the subassembly, the top intercommunication of seal box 2 has discharging pipe 3, the top intercommunication of seal box 2 one side has inlet pipe 4, inlet pipe 4 communicates with outside modifier storage box, discharging pipe 3 runs through to the inside of churn 1 and fixedly connected with sprays frame 21, all be provided with check valve 20 on discharging pipe 3 and the inlet pipe 4, set up check valve 20, be convenient for control the direction of inlet pipe 4 and the inside material circulation of discharging pipe 3, the inside sliding connection of seal box 2 has piston plate 5, seal box 2 and piston plate 5 adopt the needle tubing principle, the bottom fixedly connected with piston rod 6 of piston plate 5, the bottom sliding of piston rod 6 runs through seal box 2 and fixedly connected with connecting block 7, the surface of piston rod 6 has cup jointed spring 8, the exhaust-gas treatment subassembly includes the processing case 9 of fixed connection at churn 1 opposite side, the inside packing of processing case 9 has processing liquid 10, processing liquid 10 sets up the liquid that can adsorb harmful gas can be, the top of processing case 9 sets up the top of slope form and sets up the top that the dust can be convenient for processing and handle the filter screen 11 and handle the dust through the top of filter cartridge, it passes through the filter cartridge and the filter screen 11 top intercommunication 11, it is set up to avoid the opposite side to handle the top of the filter cartridge, it is convenient for the dust processing case, it is convenient for the opposite side to pass through, it.

The stirring assembly comprises a driving motor 13 fixedly connected to the bottom of the stirring cylinder 1, the driving motor 13 is connected with an external power supply and a control switch, the output end of the driving motor 13 rotates to penetrate into the stirring cylinder 1 and is fixedly connected with a stirring shaft 14, the outer surface of the stirring shaft 14 is fixedly connected with a plurality of inclined pieces 15, the inclined pieces 15 are inclined and are convenient to turn over soil at the bottom, the soil is prevented from being pressed by the inclined pieces 15 in a rotating mode, the linkage assembly comprises an inclined disc shaft 16 rotatably connected to the bottom of the stirring cylinder 1, the inclined disc shaft 16 comprises an inclined disc and a rotating shaft, a first belt pulley 17 is fixedly connected to the outer surface of the inclined disc shaft 16, the output end of the driving motor 13 is fixedly connected with a second belt pulley 18, the first belt pulley 17 is connected with the second belt pulley 18 through belt transmission, the axial radius of the first belt pulley 17 is three times that of the axial radius of the second belt pulley 18, the rotating speed of the first belt pulley 17 is three times that of the axial radius that of the second belt pulley 18, a connecting rod 19 is slidably connected to the top of the inclined disc shaft 16, the connecting rod 19 is fixedly connected with the bottom of the connecting block 7, and a track 16 on which the inclined disc shaft moves.

The working principle is as follows:

soil particles needing to be repaired are placed into the stirring barrel 1, the driving motor 13 is started, the driving motor 13 can drive the stirring shaft 14 to rotate after rotating, the stirring shaft 14 can drive the inclined sheet 15 to rotate after rotating, the inclined sheet 15 is inclined, soil can be turned up and down, the driving motor 13 can drive the second belt pulley 18 to rotate while rotating, the first belt pulley 17 can slowly rotate through a belt after the second belt pulley 18 rotates, the inclined disc shaft 16 can be driven to rotate after the first belt pulley 17 rotates, the inclined disc shaft 16 can firstly pull the connecting rod 19 to move downwards when rotating, the connecting rod 19 can drive the connecting block 7 to synchronously move downwards after moving downwards, the piston plate 5 can synchronously move downwards through the piston rod 6 when the connecting block 7 moves downwards, the pressure inside the sealing box 2 can change after the piston plate 5 moves, suction can be generated on the feeding pipe 4, the feeding pipe 4 can pump external conditioner into the sealing box 2, the connecting rod 19 can push the connecting rod 19 to move upwards under the action of the inclined disc shaft 16 and the spring 8 after the piston plate 5 moves downwards, the discharging pipe can push the discharging pipe 5 to move upwards, and the sealing box 2 can spray the conditioner into the stirring barrel 1, and the inner part of the stirring barrel 1, thereby spraying machine can spray the conditioner into the soil into the stirring barrel 1 and mix with the soil;

after soil and improver react, will produce certain harmful gas, gas will enter into the inside of handling case 9 through one-way pipe 12 this moment to carry gas to in handling liquid 10, harmful gas will react with handling liquid 10, and harmless gas will be through handling the filtration mouth 11 discharge on the case 9.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tunnel cave heavy metal contaminated soil prosthetic devices, includes churn (1), its characterized in that: the stirring cylinder (1) is provided with a stirring component and a linkage component, the outer side of the stirring cylinder (1) is provided with a spraying component and an exhaust gas treatment component, the spraying component comprises a sealing box (2) fixedly connected with one side of the mixing drum (1), the top of the sealing box (2) is communicated with a discharge pipe (3), the top of one side of the sealing box (2) is communicated with a feed pipe (4), the discharge pipe (3) penetrates into the stirring cylinder (1) and is fixedly connected with a spraying frame (21), the discharge pipe (3) and the feed pipe (4) are both provided with one-way valves (20), a piston plate (5) is connected in the sealing box (2) in a sliding way, the bottom of the piston plate (5) is fixedly connected with a piston rod (6), the bottom end of the piston rod (6) penetrates through the seal box (2) in a sliding manner and is fixedly connected with a connecting block (7), the outer surface of the piston rod (6) is sleeved with a spring (8), the waste gas treatment component comprises a treatment box (9) fixedly connected to the other side of the mixing drum (1), the inside of the treatment tank (9) is filled with a treatment liquid (10), the top of the other side of the treatment box (9) is provided with a filtering port (11), the top of the treatment box (9) is communicated with the mixing drum (1) through a one-way pipe (12).

2. The tunnel kiln heavy metal contaminated soil remediation device of claim 1, wherein: the stirring assembly comprises a driving motor (13) fixedly connected to the bottom of the stirring cylinder (1), and the output end of the driving motor (13) is rotated to penetrate through the stirring cylinder (1) and is fixedly connected with a stirring shaft (14).

3. The device for repairing heavy metal contaminated soil in a tunnel kiln according to claim 2, characterized in that: the outer surface of the stirring shaft (14) is fixedly connected with a plurality of inclined pieces (15).

4. The tunnel kiln heavy metal contaminated soil remediation device of claim 2, wherein: the linkage assembly comprises an inclined disc shaft (16) which is rotatably connected to the bottom of the stirring cylinder (1), a first belt pulley (17) is fixedly connected to the outer surface of the inclined disc shaft (16), and a second belt pulley (18) is fixedly connected to the output end of the driving motor (13).

5. The device for repairing heavy metal contaminated soil in a tunnel kiln according to claim 4, characterized in that: the first belt pulley (17) is in transmission connection with the second belt pulley (18) through a belt, and the axial radius of the first belt pulley (17) is three times that of the second belt pulley (18).

6. The tunnel kiln heavy metal contaminated soil remediation device of claim 5, wherein: the top of the swash plate shaft (16) is connected with a connecting rod (19) in a sliding mode, and the top end of the connecting rod (19) is fixedly connected with the bottom of the connecting block (7).