CN216540173U

CN216540173U - A high-efficient separation drip washing device for heavy metal contaminated soil

Info

Publication number: CN216540173U
Application number: CN202123273680.9U
Authority: CN
Inventors: 闫刚; 曹子骞
Original assignee: Lanfang Environmental Protection Engineering Nanjing Co ltd
Current assignee: Lanfang Environmental Protection Engineering Nanjing Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-17
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to the technical field of soil remediation, and discloses an efficient separation and leaching device for heavy metal contaminated soil, which comprises a box body, wherein a feeding pipe and a discharging pipe are respectively and fixedly arranged at the left side of the upper end of the box body and the lower end of the right side wall of the box body, a horizontal spiral rod is arranged at the lower side of the interior of the box body, the left end and the right end of the spiral rod are rotatably connected with the inner wall of the box body through first rolling bearings, the left end of the spiral rod penetrates through the exterior of the box body, a hollow disc and a rotating disc are respectively arranged at the positions, located at the upper side of the spiral rod, of the left side and the right side of the interior of the box body, the middle part of the right side wall of the rotating disc is rotatably connected with the inner wall of the right side of the box body through a first rotating shaft, a horizontal first rotating rod is fixedly connected with the middle part of the right side wall of the hollow disc. When the soil washing device is used, soil can be conveniently and fully washed, the washing effect is good, and the time and labor are saved and the efficiency is high; the device is convenient to move.

Description

A high-efficient separation drip washing device for heavy metal contaminated soil

Technical Field

The utility model relates to the technical field of soil remediation, in particular to an efficient separation and leaching device for heavy metal contaminated soil.

Background

The soil leaching technology is a technology in which a chemical solvent that promotes dissolution or migration of soil contaminants is injected into contaminated soil, so that the contaminants are dissolved, separated, and treated from the soil. The process flow can be divided into: the method comprises the steps of soil pretreatment, leaching and separating of heavy metal pollutants, and treatment of leached soil and waste liquor.

The existing high-efficiency separation and leaching device for the heavy metal contaminated soil is not convenient for fully leaching the soil when in use, so that the leaching effect is poor, time and labor are wasted, and the efficiency is low, so that the high-efficiency separation and leaching device for the heavy metal contaminated soil is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, soil is inconvenient to sufficiently wash when in use, so that the washing effect is poor, time and labor are wasted, and the efficiency is low, and provides an efficient separation washing device for heavy metal polluted soil.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient separation drip washing device for heavy metal contaminated soil, includes the box, the upper end left side and the right side wall lower extreme of box are fixed respectively and are equipped with inlet pipe and discharging pipe, the inside downside of box is provided with horizontal hob, the left and right sides both ends of hob all are connected with the inner wall rotation of box through first antifriction bearing, and the left end of hob runs through to the outside of box, the inside left and right sides of box is located the upside punishment of hob and is provided with well hollow disc and rolling disc respectively, the right side wall middle part of rolling disc is connected with the right side inner wall rotation of box through first pivot, well right side outer wall middle part fixed connection of hollow disc has the first bull stick of horizontally, the right-hand member of first bull stick and the left side wall middle part fixed connection of rolling disc, the upper and lower both sides department symmetry between well hollow disc and the rolling disc is provided with the second bull stick of horizontally, two the both ends of second bull stick are all rotated with well cavity dish and rolling disc respectively through second antifriction bearing and are connected, two the left end of second bull stick all runs through to the inside of well cavity dish, two all fixed being equipped with first drive mechanism between the second bull stick, the mounting hole has been seted up at the left side wall middle part of well cavity dish, the inside of mounting hole is rotated through second antifriction bearing and is connected with solid fixed ring, gu fixed ring all extends to the outside of mounting hole in both ends about, gu fixed ring's inside is provided with the horizontally second pivot, the right-hand member of second pivot and the right side inner wall middle part fixed connection of well cavity dish, the left end of second pivot runs through to the outside of box, the fixed second drive mechanism that is equipped with between the left end of hob and the left end of second pivot.

Preferably, the first transmission mechanism comprises a first gear and two second gears, the first gear is arranged between the two second gears, the middle part of the first gear is fixedly connected with the right end of the fixing ring, the second gear is fixedly connected with the left ends of the second rotating rod and the screw rod respectively, and the second gears are meshed with the upper end and the lower end of the first gear respectively.

Preferably, the second drive mechanism includes motor, two first belt pulleys and two second belt pulleys, the fixed left side outer wall that sets up at the box of motor is located department, two between second pivot and the hob the first belt pulley respectively with fixed setting in the output shaft left and right sides department of motor, two second belt pulleys respectively with the left end fixed connection of second pivot and hob, two all connect through belt transmission between first belt pulley and the two second belt pulleys.

Preferably, the upper end middle part of box is fixed and is equipped with the spray rinsing case, the fixed intercommunication in lower extreme middle part of spray rinsing case has the connecting pipe, the lower extreme of connecting pipe runs through to the inside of box and fixedly connected with horizontally drip washing pipe, the fixed shower nozzle that is equipped with a plurality of evenly distributed of lower extreme of spray rinsing pipe.

Preferably, the upper side and the lower side of the rod wall of the first rotating rod and the two second rotating rods are fixedly connected with a plurality of uniformly distributed stirring rods.

Preferably, the equal fixedly connected with vertical supporting leg of lower extreme four corners department of box, it is a plurality of the equal fixedly connected with of lower extreme of supporting leg takes the universal wheel of service brake.

Preferably, the upper end of the feeding pipe is fixedly connected with a feeding funnel.

Compared with the prior art, the utility model provides an efficient separation and leaching device for heavy metal contaminated soil, which has the following beneficial effects:

1. this a high-efficient separation drip washing device for heavy metal contaminated soil through first drive mechanism, cavity dish, solid fixed ring, first pivot, second pivot, rolling disc, first bull stick, second bull stick and the puddler that is equipped with, is convenient for fully drip wash soil when using, and the drip washing is effectual, and labour saving and time saving is efficient.

2. This a high-efficient separation drip washing device for heavy metal contaminated soil through universal wheel and the supporting leg that is equipped with, is convenient for this device to remove.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the utility model is convenient to fully drip wash the soil when in use, has good drip wash effect and high time-saving, labor-saving and efficiency; the device is convenient to move.

Drawings

FIG. 1 is a schematic structural diagram of an efficient separation and leaching device for heavy metal contaminated soil according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1 supporting leg, 2 discharging pipes, 3 boxes, 4 first bull sticks, 5 first pivot, 6 rolling discs, 7 puddlers, 8 drench and wash the pipe, 9 drench and wash the case, 10 connecting pipes, 11 second bull sticks, 12 inlet pipes, 13 second belt pulleys, 14 first belt pulleys, 15 motors, 16 hob, 17 second pivot, 18 solid fixed ring, 19 first gear, 20 second gear, 21 cavity dish.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-2, a high-efficiency separating and leaching device for heavy metal contaminated soil comprises a box body 3, a feeding pipe 12 and a discharging pipe 2 are respectively and fixedly arranged at the lower ends of the left side wall and the right side wall of the upper end of the box body 3, a horizontal screw rod 16 is arranged at the lower side of the inside of the box body 3, the left end and the right end of the screw rod 16 are rotatably connected with the inner wall of the box body 3 through first rolling bearings, the left end of the screw rod 16 penetrates through the outside of the box body 3, a hollow disc 21 and a rotating disc 6 are respectively arranged at the upper side of the screw rod 16 at the left side and the right side of the inside of the box body 3, the middle part of the right side wall of the rotating disc 6 is rotatably connected with the inner wall of the right side of the box body 3 through a first rotating shaft 5, a horizontal first rotating rod 4 is fixedly connected at the middle part of the outer wall of the right side of the hollow disc 21, the right end of the first rotating rod 4 is fixedly connected with the middle part of the left side wall of the rotating disc 6, horizontal second rotating rods 11 are symmetrically arranged at the upper side and the lower side between the hollow disc 21 and the rotating disc 6, the both ends of two second bull sticks 11 all rotate with well hollow disc 21 and rolling disc 6 respectively through second antifriction bearing and are connected, the left end of two second bull sticks 11 all runs through to the inside of well hollow disc 21, all fixed being equipped with first drive mechanism between two second bull sticks 11, the mounting hole has been seted up at the left side wall middle part of well hollow disc 21, the inside of mounting hole is rotated through second antifriction bearing and is connected with solid fixed ring 18, gu fixed ring 18 all extends to the outside of mounting hole in both ends about, gu fixed ring 18's inside is provided with horizontally second pivot 17, the right-hand member of second pivot 17 and the right side inner wall middle part fixed connection of well hollow disc 21, the left end of second pivot 17 runs through to the outside of box 3, the fixed second drive mechanism that is equipped with between the left end of hob 16 and the left end of second pivot 17.

The first transmission mechanism comprises a first gear 19 and two second gears 20, the first gear 19 is arranged between the two second gears 20, the middle of the first gear 19 is fixedly connected with the right end of the fixing ring 18, the two second gears 20 are respectively fixedly connected with the left ends of the second rotating rod 11 and the screw rod 16, and the two second gears 20 are respectively meshed with the upper end and the lower end of the first gear 19.

The second transmission mechanism comprises a motor 15, two first belt pulleys 14 and two second belt pulleys 13, the motor 15 is fixedly arranged on the outer wall of the left side of the box body 3 and is positioned between a second rotating shaft 17 and a screw rod 16, the two first belt pulleys 14 are respectively and fixedly arranged on the left side and the right side of an output shaft of the motor 15, the two second belt pulleys 13 are respectively and fixedly connected with the left ends of the second rotating shaft 17 and the screw rod 16, and the two first belt pulleys 14 and the two second belt pulleys 13 are connected through belt transmission.

The middle part of the upper end of the box body 3 is fixedly provided with a leaching box 9, the middle part of the lower end of the leaching box 9 is fixedly communicated with a connecting pipe 10, and the lower end of the connecting pipe 10 penetrates through the inside of the box body 3 and is fixedly connected with a horizontal leaching pipe 9.

The upper side and the lower side of the rod wall of the first rotating rod 4 and the two second rotating rods 11 are fixedly connected with a plurality of uniformly distributed stirring rods 7.

The equal fixedly connected with vertical supporting leg 1 of lower extreme four corners department of box 3, the equal fixedly connected with of lower extreme of a plurality of supporting legs 1 takes the universal wheel of service brake.

The upper end of the feeding pipe 12 is fixedly connected with a feeding funnel.

Example 2

The middle part of the upper end of the box body 3 is fixedly provided with a leaching box 9, the middle part of the lower end of the leaching box 9 is fixedly communicated with a connecting pipe 10, the lower end of the connecting pipe 10 penetrates through the inside of the box body 3 and is fixedly connected with a horizontal leaching pipe 9, and the lower end of the leaching pipe 8 is fixedly provided with a plurality of uniformly distributed spray heads.

The equal fixedly connected with puddler 7 of a plurality of evenly distributed in both sides about the pole wall of first bull stick 4 and two second bull sticks 11, puddler 7 has improved the stirring effect.

The equal fixedly connected with vertical supporting leg 1 of lower extreme four corners department of box 3, the equal fixedly connected with of lower extreme of a plurality of supporting legs 1 takes the universal wheel of service brake, and the universal wheel is convenient for this device to remove.

The upper end of the feeding pipe 12 is fixedly connected with a feeding funnel, and the feeding funnel is convenient for the feeding pipe 12 to feed.

When the soil washing machine is used, the motor 15 is started, the motor 15 drives the screw rod 16 and the second rotating shaft 17 to rotate through the first belt pulley 14, the second belt pulley 13 and the belt, the screw rod 16 conveys the soil falling from the feeding pipe 12 to the right, the second rotating shaft 17 drives the hollow disc 21 to rotate, the hollow disc 21 drives the first rotating rod 11 to rotate, the two second rotating rods 11 rotate around the first rotating rod 4 and simultaneously rotate through the meshing of the first gear 19 and the second gear 20, soil can be conveniently and fully washed when the soil washing machine is used, the washing effect is good, and the time, labor and efficiency are high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high-efficient separation drip washing device for heavy metal contaminated soil, includes box (3), its characterized in that, the upper end left side and the right side wall lower extreme of box (3) are fixed inlet pipe (12) and discharging pipe (2) of being equipped with respectively, the inside downside of box (3) is provided with horizontally hob (16), the inner wall rotation that both ends all are connected with box (3) through first antifriction bearing about hob (16), and the left end of hob (16) runs through to the outside of box (3), the upside department that the inside left and right sides of box (3) is located hob (16) is provided with respectively well dish (21) and rolling disc (6), the right side wall middle part of rolling disc (6) is connected with the right side inner wall rotation of box (3) through first pivot (5), the right side outer wall middle part fixed connection of well dish (21) has horizontal first pivot (4), the right-hand member of first bull stick (4) and the left side wall middle part fixed connection of rolling disc (6), the upper and lower both sides department symmetry between well hollow disc (21) and rolling disc (6) is provided with horizontally second bull stick (11), two the both ends of second bull stick (11) all are rotated with well hollow disc (21) and rolling disc (6) respectively through second antifriction bearing and are connected, two the left end of second bull stick (11) all runs through to the inside of well hollow disc (21), two all be fixed with first drive mechanism between second bull stick (11), the left side wall middle part of well hollow disc (21) has seted up the mounting hole, the inside of mounting hole is rotated through second antifriction bearing and is connected with solid fixed ring (18), the left and right sides both ends of solid fixed ring (18) all extend to the outside of mounting hole, the inside of solid fixed ring (18) is provided with horizontally second pivot (17), the right-hand member of second pivot (17) and the right side inner wall middle part fixed connection of well hollow disk (21), the left end of second pivot (17) runs through to the outside of box (3), it is equipped with second drive mechanism to fix between the left end of hob (16) and the left end of second pivot (17).

2. The efficient separating and washing device for the heavy metal contaminated soil according to claim 1, wherein the first transmission mechanism comprises a first gear (19) and two second gears (20), the first gear (19) is arranged between the two second gears (20), the middle of the first gear (19) is fixedly connected with the right end of the fixing ring (18), the two second gears (20) are fixedly connected with the left ends of the second rotating rod (11) and the screw rod (16), and the two second gears (20) are meshed with the upper end and the lower end of the first gear (19) respectively.

3. The efficient separating and washing device for the heavy metal contaminated soil according to claim 1, wherein the second transmission mechanism comprises a motor (15), two first belt pulleys (14) and two second belt pulleys (13), the motor (15) is fixedly arranged on the outer wall of the left side of the box body (3) and located between the second rotating shaft (17) and the screw rod (16), the two first belt pulleys (14) are respectively and fixedly arranged on the left side and the right side of the output shaft of the motor (15), the two second belt pulleys (13) are respectively and fixedly connected with the left ends of the second rotating shaft (17) and the screw rod (16), and the two first belt pulleys (14) and the two second belt pulleys (13) are connected through belt transmission.

4. The efficient separation and leaching device for heavy metal contaminated soil according to claim 1, wherein a leaching tank (9) is fixedly arranged in the middle of the upper end of the tank body (3), a connecting pipe (10) is fixedly communicated with the middle of the lower end of the leaching tank (9), the lower end of the connecting pipe (10) penetrates through the inside of the tank body (3) and is fixedly connected with a horizontal leaching pipe (8), and a plurality of uniformly distributed spray heads are fixedly arranged at the lower end of the leaching pipe (8).

5. The efficient separating and washing device for the heavy metal contaminated soil according to claim 1, wherein a plurality of uniformly distributed stirring rods (7) are fixedly connected to the upper and lower sides of the rod walls of the first rotating rod (4) and the two second rotating rods (11).

6. The efficient separating and washing device for the heavy metal contaminated soil according to claim 1, wherein vertical supporting legs (1) are fixedly connected to four corners of the lower end of the box body (3), and universal wheels with foot brakes are fixedly connected to the lower ends of the supporting legs (1).

7. The efficient separation and leaching device for heavy metal contaminated soil according to claim 1, wherein a feeding funnel is fixedly connected to the upper end of the feeding pipe (12).