CN109967511B

CN109967511B - Soil remediation device

Info

Publication number: CN109967511B
Application number: CN201910210962.2A
Authority: CN
Inventors: 谢小聪; 吴碎典; 郑挺盛
Original assignee: Taishun Wangrifei Family Farm
Current assignee: Taishun Wangrifei Family Farm
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2021-05-14
Anticipated expiration: 2039-03-20
Also published as: CN109967511A

Abstract

The invention discloses a soil remediation device which comprises a rotary accommodating part, wherein a liquid storage part is arranged below the rotary accommodating part and is connected with a conveying part, the conveying part is connected with a spraying part above the rotary accommodating part, a rotary sliding part is arranged between the spraying part and the rotary accommodating part, the rotary accommodating part comprises a central conical shell and peripheral annular groove bodies, the conical shell and the annular groove bodies are matched and rotatably connected, a first mesh is arranged on the surface of the side wall of the conical shell, helical blades are arranged on the outer wall of the conical shell, a supporting rod is connected below the conical shell and is connected with a circular chassis frame, a plurality of second casters which are enclosed into a circle are arranged on the lower edge of the chassis frame, and a second annular track is arranged below the second casters. The invention has the advantages of water saving effect, large soil restoration amount per time, difficult splashing of leacheate during high-speed rotation work and high soil restoration efficiency.

Description

Soil remediation device

Technical Field

The invention relates to the field of polluted soil restoration devices, in particular to a soil restoration device.

Background

In recent years, with the acceleration of urbanization and industrialization, a large amount of energy is consumed, and a large amount of pollutants are discharged into soil through various ways, which causes serious harm to the quality of agricultural products and human health. Soil pollution has the characteristics of concealment, hysteresis, difficulty in treatment and the like, and becomes a research hotspot and difficulty in the field of current environmental science. In recent years, various treatment methods or technologies are developed at home and abroad aiming at soil pollution, mainly including physical methods, chemical methods, biological methods and the like, wherein the soil elution restoration technology in the physical treatment method is widely concerned at home and abroad. The soil elution repairing technology utilizes the solubilization of an elution machine such as a surfactant and the like to improve the solubility and the bioavailability of organic pollutants and promote the organic pollutants adsorbed by soil particles to be released to a liquid phase, so that the purposes of purifying soil and improving the bioremediation efficiency are achieved. A soil remediation device is disclosed in the invention patent No. CN 201510918711.1. The soil remediation device comprises a rotary accommodating part, and a liquid storage part, a conveying part and a spraying part which are sequentially communicated, wherein the liquid storage part and the spraying part are arranged at intervals, and the rotary accommodating part is fixedly supported on the liquid storage part and is arranged between the liquid storage part and the spraying part; the rotary accommodating part comprises a soil accommodating barrel, a fixed seat for fixing the soil accommodating barrel and a rotary mechanism for driving the soil accommodating barrel to rotate; the soil is acceptd a section of thick bamboo and is included the outer wall and by the accommodating space that the outer wall encloses to close the formation, the outer wall includes the lateral wall and covers and close the lid of lateral wall, the lateral wall includes a plurality of meshes. The soil remediation device is simple in structure and has a water-saving effect, but the continuity of the work of the soil remediation device is poor, and the soil remediation amount per time is small; the invention is easy to sputter the leacheate out from the side part when the device works at high speed rotation, thereby causing the waste of the leacheate; the soil accommodating cylinder of the invention is difficult to manufacture, and the soil is not easy to enter and exit.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a soil remediation device which has the advantages of water saving effect, large soil remediation amount per time, difficult splashing of leacheate during high-speed rotation work and high soil remediation efficiency.

The invention adopts the technical scheme for solving the technical problems that: a soil remediation device comprises a rotary accommodating part, wherein a liquid storage part is arranged below the rotary accommodating part, the liquid storage part is connected with a conveying part, the conveying part is connected with a spraying part above the rotary accommodating part, a rotary sliding part is arranged between the spraying part and the rotary accommodating part, the rotary accommodating part comprises a central conical shell and a peripheral annular groove body, the conical shell and the annular groove body are matched and rotatably connected, a first mesh is arranged on the surface of the side wall of the conical shell, helical blades are arranged on the outer wall of the conical shell, a supporting rod is connected with the bottom of the conical shell, the supporting rod is connected with a circular chassis frame, a plurality of second trundles which are enclosed into a circle are arranged on the bottom edge of the chassis frame, a second annular track is arranged under the second trundles, a second driving motor is arranged on the second trundles, belt transmission is arranged between the second driving motor and the second trundles, the circular groove body is characterized in that a feeding conveying belt is arranged above the right part of the circular groove body, a discharge port is arranged on the left side wall of the circular groove body, a discharge channel is arranged on the barrel body corresponding to the discharge port and comprises a passage port, a downward-turning door is arranged on the passage port, triangular side plates are respectively fixed on two sides of the outer part of the passage port, two support bars for supporting the downward-turning door are arranged between the bottoms of the two side plates at intervals, a lock catch is arranged between the downward-turning door and the passage port and comprises a lock catch seat, a lock catch and a lock catch seat, the lock catch seat and the lock catch are fixed on the side wall of the barrel body above the passage port, the lock catch seat is fixed on the outer side of the downward-turning door, the discharging conveying belt is arranged below the discharge channel, a first circular track is arranged at the top of the circular groove body, the rotary sliding part comprises a conical, the periphery of conical sliding body bottom even has a plurality of cradling pieces, and the cradling piece bottom is equipped with first truckle, and first truckle is installed on first circular orbit, the cradling piece bottom is connected with the ring gear, and the gear is connected to the ring gear, and a gear connection driving motor, a driving motor fixes on the support, support the right is equipped with the control electricity cabinet, hold the liquid portion and include the filtrating pond, be equipped with one filter screen on the filtrating pond, be equipped with filter residue collection layer above the filter screen, conveying part includes the drawing liquid pump, and the drawing liquid pump passes through the drawing liquid pipe and connects the filtrating pond, the shower portion comprises shower and the shower head below the shower, the shower connection drawing liquid pump, conical casing top is fixed with a flood dragon pole of erectting, and flood dragon pole is located soil gushing.

Further perfect, be equipped with the horizontal pole on the flood dragon auger stem top, flood dragon auger stem top is connected at the horizontal pole middle part, both sides respectively are equipped with a soil and stir the scattered pulp board about the horizontal pole.

Further perfection, the spray pipe is of a trapezoidal structure.

Further perfection, a plurality of brooms are arranged below the spray pipe, and the brooms are in contact with the surface of the conical sliding body.

Further perfecting, the liquid suction pipe passes through the barrel and is communicated with the filtrate tank through the second annular track.

To further improve, the filtrate tank is positioned below the chassis frame and in the circle of the second caster wheel.

Further perfecting, the feeding conveyer belt is located the cradling piece top.

Compared with the related art, the invention has the beneficial effects that: 1. the rotary accommodating part comprises a conical shell at the center and an annular groove body at the periphery, the surface area of the device is large, the gravity center is low, the device is convenient to manufacture, and the single soil restoration amount is large; 2. the spiral blades are arranged on the outer wall of the conical shell, so that the soil at the bottom can be transported to a high place and can be turned over to gush, and the soil can be fully stirred and leached; 3. the rotary sliding part is arranged between the spraying part and the rotary accommodating part, so that leacheate is not easy to sputter and waste when the rotary accommodating part rotates at a high speed to work, and the rotary sliding part can quickly return soil at the top to the bottom, so that circulating solid-liquid reinforced mass transfer is conveniently constructed; 4. according to the invention, the first mesh is arranged on the surface of the side wall of the conical shell, the second mesh is arranged on the side wall of the conical sliding body, the leacheate can be used for carrying out secondary leaching on soil, the utilization rate of the leacheate is high, and the soil is fully repaired; 5. the invention has the advantages of convenient soil inlet and outlet and better working continuity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a tapping channel;

description of reference numerals: 1. a rotary containing part 101, a conical shell 102, a first mesh opening 103, a helical blade 104, an annular groove body 105, a discharge port 106, a first annular track 107, a dragon screw 108, a cross bar 109, a soil dispersing board 110, a second caster 111, a second annular track 112, a chassis frame 113, a support bar 2, a liquid storage part 201, a filtrate tank 202, a filter screen 203, a filter residue collecting layer 3, a conveying part 301, a liquid pumping pipe 302, a liquid pumping pump 303, a spray pipe 304, a spray head 305, a broom 4, a rotary sliding part 401, a conical sliding body 402, a second mesh opening 403, a bracket rod 404, a first caster 405, a gear ring 406, a soil spraying opening 5, a feeding conveyer belt 6, a first driving motor 601, a gear 602, a support 7, a control electric cabinet 8, a second driving motor 801, a belt transmission, 9. the device comprises a discharging conveying belt 10, a cylinder body 11, a discharging channel 12, a channel opening 13, a side plate 14, a downward turnover door 15, a supporting strip 16, a buckle tongue seat 17, a buckle tongue 18 and a buckle seat.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

with reference to the accompanying drawings: the soil remediation device comprises a rotary accommodating part 1, wherein a liquid storage part 2 is arranged below the rotary accommodating part 1, the liquid storage part 2 is connected with a conveying part 3, the conveying part 3 is connected with a spraying part above the rotary accommodating part 1, a rotary sliding part 4 is arranged between the spraying part and the rotary accommodating part 1, the rotary accommodating part 1 comprises a central conical shell 101 and a peripheral annular groove body 104, the conical shell 101 and the annular groove body 104 are matched and rotatably connected, the side wall surface of the conical shell 101 is provided with a first mesh 102, the outer wall of the conical shell 101 is provided with a helical blade 103, a support rod 113 is connected with the bottom of the conical shell 101, the support rod 113 is connected with a circular chassis frame 112, a plurality of circles of second casters 110 surrounded by circles are arranged on the bottom of the chassis frame 112, a second annular rail 111 is arranged below the second casters 110, and a second driving motor 8 is arranged on the, a belt transmission 801 is arranged between the second driving motor 8 and the second caster 110, the periphery of the annular groove body 104 is fixed on the top of the inner wall of the cylinder body 10, a feeding conveyer belt 5 is arranged above the right part of the annular groove body 104, a discharge hole 105 is arranged on the left side wall of the annular groove body 104, a discharge channel 11 is arranged on the cylinder body 10 corresponding to the discharge hole 105, the discharge channel 11 comprises a passage opening 12, a downward-turning door 14 is arranged on the passage opening 12, triangular side plates 13 are respectively fixed on two outer sides of the passage opening 12, two support bars 15 for supporting the downward-turning door 14 are arranged between the bottoms of the two side plates 13 at intervals, a lock catch is arranged between the downward-turning door 14 and the passage opening 12 and comprises a lock catch base 16, a lock catch 17 and a lock catch seat 18, the lock catch base 16 and the lock catch 17 are fixed on the side wall of the cylinder body 10 above the passage opening 12, the lock catch seat 18 is fixed on the, the top of the annular groove body 104 is provided with a first annular rail 106, the rotary sliding part 4 comprises a conical sliding body 401, the top of the conical sliding body 401 is provided with a soil spraying port 406, the side wall of the conical sliding body 401 is provided with a second mesh 402, the periphery of the bottom of the conical sliding body 401 is connected with a plurality of support rods 403, the bottom of each support rod 403 is provided with a first caster 404, the first caster 404 is arranged on the first annular rail 106, the bottom end of each support rod 403 is connected with a gear ring 405, the gear ring 405 is connected with a gear 601, the gear 601 is connected with a first driving motor 6, the first driving motor 6 is fixed on a support 602, the right side of the support 602 is provided with a control electric cabinet 7, the liquid storage part 2 comprises a filtrate tank 201, the filtrate tank 201 is provided with a filter screen 202, a filter residue collection layer 203 is arranged on the filter screen 202, the conveying part 3 comprises a liquid pump 302, and the, the spraying part comprises a spraying pipe 303 and a spraying head 304 below the spraying pipe 303, the spraying pipe 303 is connected with a liquid pump 302, a vertical flood dragon screw rod 107 is fixed at the top of the conical shell 101, and the flood dragon screw rod 107 is positioned in a soil gushing port 406.

Flood dragon screw 107 top is equipped with horizontal pole 108, and flood dragon screw 107 top is connected at horizontal pole 108 middle part, both sides respectively are equipped with a soil and stir straggle board 109 about horizontal pole 108.

The shower pipe 303 is of a trapezoidal structure.

A plurality of brooms 305 are arranged below the spray pipe 303, and the brooms 305 contact the surface of the conical sliding body 401.

The liquid extracting pipe 301 passes through the barrel body 10 and the second annular track 111 to be communicated with the filtrate tank 201.

The filtrate tank 201 is located below the chassis frame 112 and within the circle of second casters 110.

The feed conveyor belt 5 is located above the support rods 403.

The working principle is as follows: firstly, a worker starts a power supply of the device by controlling the electric cabinet 7, the feeding conveyer belt 5 is started to feed polluted soil into the annular groove body 104, the second driving motor 8 is started to enable the second caster wheel 110 to run on the second annular rail 111, the conical shell 101 rotates forwards, the spiral blade 103 on the outer wall of the conical shell 101 rolls up the polluted soil of the annular groove body 104 and conveys the polluted soil to the top of the conical shell 101, then the polluted soil is sprayed to the upper surface of the conical sliding body 401 from a soil spraying port 406 on the top, the first driving motor 6 drives the first caster wheel 404 to move on the first annular rail 106 through the gear 601 and the gear ring 405, the conical sliding body 401 rotates, the soil on the upper surface of the conical sliding body 401 slides into the annular groove body 104 again, the circulation is carried out, meanwhile, the liquid pump 302 is started to pump the leacheate in the filtrate tank 201 into the spraying pipe 303 above the device, and the leacheate is sprayed out from the, the soil on the conical sliding body 401 is washed for the first time, the washing liquid drips from the second meshes 402 on the side wall of the conical sliding body 401, the soil on the conical shell 101 is washed for the second time, the washing liquid drips from the first meshes 102 on the side wall surface of the conical shell 101 again, the washing liquid is filtered by the filter screen 202 and then is recovered into the filter liquid tank 201, after the soil is washed, the conical shell 101 is reversed, the soil in the annular groove 104 is discharged onto the discharge passage 11 through the discharge hole 105 on the left side wall of the annular groove body 104, and then falls onto the discharge conveyer belt 9 below from the discharge passage 11 to be removed.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a soil remediation device, includes rotatory portion of acceping (1), and the below of rotatory portion of acceping (1) is equipped with holds liquid portion (2), holds liquid portion (2) and connects conveying part (3), and conveying part (3) are connected the portion of spraying above rotatory portion of acceping (1), characterized by: a rotary sliding part (4) is arranged between the spraying part and the rotary accommodating part (1), the rotary accommodating part (1) comprises a central conical shell (101) and a peripheral annular groove body (104), the conical shell (101) and the annular groove body (104) are matched and rotatably connected, the surface of the side wall of the conical shell (101) is provided with first meshes (102), the outer wall of the conical shell (101) is provided with helical blades (103), a support rod (113) is connected with the bottom of the conical shell (101), the support rod (113) is connected with a circular chassis frame (112), the bottom edge of the chassis frame (112) is provided with a plurality of second casters (110) which are enclosed into a circle, a second annular track (111) is arranged below the second casters (110), a second driving motor (8) is arranged on the second casters (110), and a belt transmission (801) is arranged between the second driving motor (8) and the second casters (110), the periphery of the annular groove body (104) is fixed at the top of the inner wall of the barrel body (10), a feeding conveyer belt (5) is arranged above the right part of the annular groove body (104), a discharge hole (105) is formed in the left side wall of the annular groove body (104), a discharge channel (11) is arranged on the barrel body (10) corresponding to the discharge hole (105), the discharge channel (11) comprises a passage opening (12), a downward turning door (14) is arranged on the passage opening (12), triangular side plates (13) are respectively fixed on two outer sides of the passage opening (12), two supporting strips (15) used for supporting the downward turning door (14) are arranged between the bottoms of the two side plates (13) at intervals, a lock catch is arranged between the downward turning door (14) and the passage opening (12) and consists of a lock catch seat (16), a lock catch (17) and a buckle seat (18), the lock catch seat (16) and the buckle tongue (17) are fixed on the side wall of the barrel body (10), the button seat (18) is fixed on the outer side of the downward-turning door (14), a discharging conveyer belt (9) is arranged below the discharging channel (11), a first annular rail (106) is arranged at the top of the annular groove body (104), the rotary sliding part (4) comprises a conical sliding body (401), a soil spraying port (406) is arranged at the top of the conical sliding body (401), second meshes (402) are arranged on the side wall of the conical sliding body (401), a plurality of support rods (403) are connected to the periphery of the bottom of the conical sliding body (401), first caster wheels (404) are arranged at the bottom of the support rods (403), the first caster wheels (404) are installed on the first annular rail (106), a gear ring (405) is connected to the bottom end of the support rods (403), the gear ring (405) is connected with a gear (601), the gear (601) is connected with a first driving motor (6), the first driving motor (6) is fixed on the support (602), a control electric cabinet (7) is arranged on, the liquid storage part (2) comprises a filter liquid pool (201), a filter screen (202) is arranged on the filter liquid pool (201), a filter residue collecting layer (203) is arranged on the filter screen (202), the conveying part (3) comprises a liquid pump (302), the liquid pump (302) is connected with the filter liquid pool (201) through a liquid suction pipe (301), the spraying part comprises a spraying pipe (303) and a spraying head (304) below the spraying pipe (303), the liquid pump (302) is connected with the spraying pipe (303), a vertical flood dragon screw rod (107) is fixed at the top of the conical shell (101), and the flood dragon screw rod (107) is located in a soil spewing opening (406).

2. A soil remediation device as claimed in claim 1 wherein: flood dragon screw rod (107) top is equipped with horizontal pole (108), and flood dragon screw rod (107) top is connected at horizontal pole (108) middle part, both sides respectively are equipped with a soil and stir straggle board (109) about horizontal pole (108).

3. A soil remediation device as claimed in claim 1 wherein: the spray pipe (303) is of a trapezoidal structure.

4. A soil remediation device as claimed in claim 3 wherein: a plurality of brooms (305) are arranged under the spray pipe (303), and the brooms (305) are contacted with the surface of the conical sliding body (401).

5. A soil remediation device as claimed in claim 1 wherein: the liquid extracting pipe (301) penetrates through the barrel body (10) and the second annular track (111) to be communicated with the filtrate pool (201).

6. A soil remediation device as claimed in claim 1 wherein: the filtrate tank (201) is positioned below the chassis frame (112) and in the circle of the second caster wheels (110).

7. A soil remediation device as claimed in claim 1 wherein: the feeding conveyer belt (5) is positioned above the support rod (403).