CN211990248U

CN211990248U - Heavy metal contaminated soil restores auxiliary device

Info

Publication number: CN211990248U
Application number: CN202020439494.4U
Authority: CN
Inventors: 耿传路; 姚登功; 李龙文
Original assignee: Anhui Pearl Cement Co ltd
Current assignee: Anhui Pearl Cement Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-24
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a heavy metal contaminated soil remediation auxiliary device, which comprises a soil layer, wherein the top of the soil layer is provided with a drill hole, an auxiliary mechanism is embedded in the drill hole, the auxiliary mechanism comprises a main body, the top of the main body is fixedly provided with a cover plate through four nuts, the main body comprises a cement pile, the outer wall of the cement pile is provided with a plurality of permeation holes, the top of the cement pile is fixedly connected with a limiting plate, the top of the limiting plate is fixedly connected with a retaining ring, the inner side of the retaining ring is provided with a clamping groove, the circumference of the top of the retaining ring is fixedly connected with four screw rods, the heavy metal contaminated soil remediation auxiliary device relates to the technical field of cement production environmental protection equipment, the utility model ensures the stability of the inner part of the soil layer after the drill hole is finished through the arrangement of the auxiliary mechanism, and the outer wall of the cement pile, facilitating the penetration of the curing agent into the surrounding soil.

Description

Heavy metal contaminated soil restores auxiliary device

Technical Field

The utility model relates to a cement manufacture environmental protection equipment specifically is a heavy metal contaminated soil restores auxiliary device.

Background

The soil remediation is a technical measure for restoring the normal function of polluted soil, and the soil remediation refers to transferring, absorbing, degrading and converting pollutants in the soil by using physical, chemical and biological methods to reduce the concentration of the pollutants to an acceptable level, or converting toxic and harmful pollutants into harmless substances, and causes serious soil pollution along with the continuous acceleration of the industrialization process, unreasonable exploitation of mineral resources and smelting emission thereof, sewage irrigation and sludge application to the soil for a long time, atmospheric settlement caused by artificial activities, application of chemical fertilizers and pesticides and the like.

The cement industry often accompanies with soil pollution, therefore need restore soil in the cement manufacture, current technique adopts solidification technology to handle to heavy metal contaminated soil usually, but at the in-process that drills, because the unstable custom of soil, after dropping into the curing agent, often cause the inside collapse of soil, can't make additive and soil on every side fully contact, the infiltration effect is poor, thereby cause the repairing effect not good, when follow-up secondary is restoreed, need drill once more, a large amount of labours and material resources have been increased, and the too much collapse that causes the soil horizon easily of drilling, there is certain potential safety hazard, for this reason, we design a heavy metal contaminated soil and restore auxiliary device, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy metal contaminated soil restores auxiliary device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the heavy metal contaminated soil remediation auxiliary device comprises a soil layer, a drill hole is formed in the top of the soil layer, an auxiliary mechanism is embedded in the drill hole and comprises a main body, a cover plate is fixedly mounted on the top of the main body through four nuts, the main body comprises a cement pile, a plurality of permeation holes are formed in the outer wall of the cement pile, a limiting plate is fixedly connected to the top of the cement pile, a check ring is fixedly connected to the top of the limiting plate, a clamping groove is formed in the inner side of the check ring, four screw rods are fixedly connected to the top of the check ring in the circumferential direction, lifting lugs are fixedly connected to the left side and the right side of the top of the check ring, the cover plate comprises a fixing plate, a liquid inlet pipe is communicated with the middle of the top wall of the fixing plate, four mounting buckles are fixedly connected, and a sealing gasket is sleeved on the outer wall of the clamping ring and positioned at the bottom of the fixing plate.

As a further aspect of the present invention: through being provided with complementary unit, the setting of cement stake has ensured after drilling is accomplished, and a plurality of infiltration holes have been seted up to the stability of soil horizon inside on the outer wall of cement stake simultaneously, and the curing agent of being convenient for has improved the repairing effect of soil to soil infiltration on every side.

Further, the cement pile is arranged to be a hollow circular truncated cone with an opening at the top, and the plurality of penetration holes are all arranged to be of a strip-shaped hole structure.

Furthermore, four the screw rod all is perpendicular to the retaining ring, and four screw rods are the annular array and distribute, the top of screw rod runs through the installation and detains the top that extends to the installation and detain and with nut threaded connection.

Furthermore, two the lug is central symmetry distribution about the straight line at cement stake axis place, and two lugs all are perpendicular to retaining ring.

Furthermore, the clamping ring is of an annular structure, and the diameter of the outer wall of the clamping ring is matched with the inner diameter of the clamping groove.

Furthermore, the sealing gasket is made of rubber, and the sealing gasket is embedded in the clamping groove.

As a further aspect of the present invention: through being provided with apron and seal gasket, can ensure long-term repair works, when carrying out the secondary and restoreing, can drop into the curing agent through the feed liquor pipe, avoided a lot of drilling to cause not hard up of soil horizon, improved the safety guarantee.

Compared with the prior art, the utility model discloses a be provided with complementary unit, the setting of cement stake has ensured after drilling is accomplished, and a plurality of infiltration holes have been seted up to the stability of soil horizon inside on the outer wall of cement stake simultaneously, and the curing agent of being convenient for has improved the repairing effect of soil to soil infiltration on every side.

Drawings

Fig. 1 is an external structural schematic diagram of an auxiliary device for repairing heavy metal contaminated soil.

Fig. 2 is a schematic view of an internal structure of an auxiliary device for repairing heavy metal contaminated soil.

Fig. 3 is a schematic structural diagram of an auxiliary mechanism in the auxiliary device for repairing heavy metal contaminated soil.

Fig. 4 is a schematic structural diagram of a main body in the auxiliary device for repairing heavy metal contaminated soil.

Fig. 5 is a schematic structural diagram of a cover plate in the auxiliary device for repairing heavy metal contaminated soil.

In the figure: 1. a soil layer; 2. drilling; 3. an auxiliary mechanism; 4. a main body; 5. a nut; 6. a cover plate; 7. cement piles; 8. a penetration hole; 9. a limiting plate; 10. a retainer ring; 11. a card slot; 12. a screw; 13. lifting lugs; 14. a fixing plate; 15. a liquid inlet pipe; 16. installing a buckle; 17. a snap ring; 18. a gasket seal.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-5, an auxiliary device for repairing heavy metal contaminated soil comprises a soil layer 1, a drill hole 2 is formed in the top of the soil layer 1, an auxiliary mechanism 3 is embedded in the drill hole 2, the auxiliary mechanism 3 comprises a main body 4, a cover plate 6 is fixedly mounted on the top of the main body 4 through four nuts 5, the main body 4 comprises a cement pile 7, a plurality of penetration holes 8 are formed in the outer wall of the cement pile 7, the cement pile 7 is a hollow circular truncated cone with an open top, the penetration holes 8 are all of a strip-shaped hole structure, a limiting plate 9 is fixedly connected to the top of the cement pile 7, a check ring 10 is fixedly connected to the top of the limiting plate 9, a clamping groove 11 is formed in the inner side of the check ring 10, four screw rods 12 are fixedly connected to the top of the check ring 10 in the circumferential direction, lifting lugs 13 are fixedly connected to the left and right sides of the top, the two lifting lugs 13 are perpendicular to the retainer ring 10, the cover plate 6 comprises a fixing plate 14, the middle of the top wall of the fixing plate 14 is communicated with a liquid inlet pipe 15, four mounting buckles 16 are fixedly connected to the periphery of the outer wall of the fixing plate 14, four screw rods 12 are perpendicular to the retainer ring 10 and distributed in an annular array, the top ends of the screw rods 12 penetrate through the mounting buckles 16 and extend to the upper portions of the mounting buckles 16 and are in threaded connection with the nuts 5, a snap ring 17 is fixedly connected to the bottom of the fixing plate 14, the snap ring 17 is arranged in an annular structure, the diameter of the outer wall of the snap ring 17 is matched with the inner diameter of the clamping groove 11, a sealing gasket 18 is sleeved on the outer wall of the snap ring 17 and positioned at the bottom of the fixing plate 14, the sealing gasket 18 is made of rubber, the sealing gasket 18 is embedded in the clamping groove 11, the auxiliary mechanism 3 is arranged, the cement pile 7 is arranged, the curing agent of being convenient for is to soil infiltration on every side, has improved the repair effect of soil, through being provided with apron 6 and seal gasket 18, can ensure long-term repair works, when carrying out the secondary and restoreing, can drop into the curing agent through feed liquor pipe 15, has avoided a lot of drilling to cause the not hard up of soil horizon 1, has improved the safety guarantee.

The utility model discloses a theory of operation is: the utility model discloses when using, at first operating personnel treats prosthetic soil horizon 1 through the rig and punches, after punching the completion, hang auxiliary mechanism 3 to drilling 2 in through the loop wheel machine, and under limiting plate 9's effect, accomplish the fixing of cement stake 7 and ground surface, operating personnel will lap 6 through the top of four nut 5 fixed mounting at retaining ring 10 afterwards, and be linked together additive pipeline and feed liquor pipe 15, it permeates to soil on every side through infiltration hole 8 to enter into the curing agent in the cement stake 7, the repairing effect has been ensured.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a heavy metal contaminated soil restores auxiliary device, includes soil horizon (1), drilling (2) have been seted up at the top of soil horizon (1), drilling (2) embedded complementary unit (3) that are equipped with, a serial communication port, complementary unit (3) include main part (4), there is apron (6) at the top of main part (4) through four nut (5) fixed mounting, main part (4) include cement stake (7), a plurality of infiltration holes (8) have been seted up on the outer wall of cement stake (7), the top fixedly connected with limiting plate (9) of cement stake (7), the top fixedly connected with retaining ring (10) of limiting plate (9), draw-in groove (11) have been seted up to the inboard of retaining ring (10), four screw rods (12) of circumference fixedly connected with at retaining ring (10) top, the left side at retaining ring (10) top, The equal fixedly connected with lug (13) in right side both sides, apron (6) are including fixed plate (14), the middle part intercommunication of fixed plate (14) roof has feed liquor pipe (15), four installations of the circumference fixedly connected with of fixed plate (14) outer wall are detained (16), the bottom fixedly connected with snap ring (17) of fixed plate (14), the outer wall of snap ring (17) and the bottom cover that is located fixed plate (14) are equipped with seal gasket (18).

2. The auxiliary device for remediating heavy metal contaminated soil as recited in claim 1, wherein the cement pile (7) is configured as a hollow truncated cone with an open top, and the plurality of penetration holes (8) are configured as a strip-shaped hole structure.

3. The heavy metal contaminated soil remediation auxiliary device according to claim 1, wherein the four screws (12) are perpendicular to the retainer ring (10), the four screws (12) are distributed in an annular array, and the top ends of the screws (12) extend through the mounting buckle (16) to the upper side of the mounting buckle (16) and are in threaded connection with the nut (5).

4. The auxiliary device for remediating heavy metal contaminated soil as recited in claim 1, wherein the two lifting lugs (13) are distributed in a central symmetry manner about a straight line where the axis of the cement pile (7) is located, and both the two lifting lugs (13) are perpendicular to the retainer ring (10).

5. The heavy metal contaminated soil remediation auxiliary device according to claim 1, wherein the snap ring (17) is provided in an annular structure, and the diameter of the outer wall of the snap ring (17) is matched with the inner diameter of the clamping groove (11).

6. The auxiliary device for remediating heavy metal contaminated soil as recited in claim 1, wherein the sealing gasket (18) is made of rubber, and the sealing gasket (18) is embedded in the clamping groove (11).