CN216911516U

CN216911516U - Soil remediation and leaching device

Info

Publication number: CN216911516U
Application number: CN202220481994.3U
Authority: CN
Inventors: 赵述华
Original assignee: SHENZHEN ACADEMY OF ENVIRONMENTAL SCIENCES
Current assignee: SHENZHEN ACADEMY OF ENVIRONMENTAL SCIENCES
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-08
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a soil remediation leaching device which comprises a spraying box, wherein the upper end face of the spraying box is fixedly connected with a smashing box, one side of the outer surface of the spraying box is fixedly connected with a water pump, the water inlet end of the water pump is communicated with the bottom of the inner cavity of the spraying box through a water inlet pipe, the water outlet end of the water pump is communicated with a spray head through a water outlet pipe, the top of the inner cavity of the spraying box is fixedly connected with the spray head, one side of the outer surface of the spraying box is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a rotating rod, and the outer surface of the rotating rod is respectively and rotatably connected with the smashing device, a screening device and a conveying device through a worm matched with a worm gear. This drip washing device is restoreed to soil has solved traditional drip washing device for soil restoration and has used inconveniently, leads to the not good problem of soil repair effect.

Description

Soil remediation and leaching device

Technical Field

The utility model relates to the technical field of soil remediation and leaching, in particular to a soil remediation and leaching device.

Background

The soil remediation refers to transferring, absorbing, degrading and converting pollutants in soil to reduce the concentration of the pollutants to an acceptable level or converting toxic and harmful pollutants into harmless substances by using physical, chemical and biological methods, and fundamentally, the technical principle of the remediation of the polluted soil can comprise the following steps: changing the existing form of the pollutants in the soil or the combination mode of the pollutants and the soil, and reducing the mobility and bioavailability of the pollutants in the environment; the concentration of harmful substances in the soil is reduced.

However, in the prior art, the leaching device is used for uniformly spraying the leaching solution on the surface of the soil, and then waiting for the leaching solution to permeate into the soil sample, so that the waiting time is long, the permeation is not thorough, and the problem of poor soil remediation effect is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a soil remediation and leaching device, which solves the problem that the traditional leaching device for soil remediation is inconvenient to use and causes poor soil remediation effect.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a soil remediation drip washing device, includes and sprays the case, it smashes the case to spray case up end fixedly connected with, one side fixedly connected with water pump that sprays the incasement surface, the water pump is intake the end and is sprayed incasement chamber bottom through the inlet tube intercommunication, the water pump goes out the water end and has the shower nozzle through the drain pipe intercommunication, it has the shower nozzle to spray incasement chamber top fixedly connected with shower nozzle, it has driving motor to spray incasement surface one side fixedly connected with, driving motor output shaft fixedly connected with dwang, the dwang surface is rotated through worm cooperation worm wheel respectively and is connected with reducing mechanism, screening plant and conveyer.

Preferably, there is a dust filter screen spray box inner chamber lower part through slide sliding connection, spray box surface and be located dust filter screen one side and rotate and be connected with the blend stop, blend stop one side and dust filter screen contaction each other.

Preferably, reducing mechanism comprises first crushing roller, first gear, second gear and the crushing roller of second, the dwang surface rotates through worm cooperation worm wheel and is connected with first crushing roller, first crushing roller one end rotates through first gear cooperation second gear and is connected with the crushing roller of second, it is connected with first crushing roller and the crushing roller of second to smash the case inner chamber rotation respectively.

Preferably, screening plant comprises rotary rod, rotary disk, pulling rod and screen cloth, the dwang surface is rotated through worm cooperation worm wheel and is connected with the rotary rod, the outer surface of spraying case rotates and is connected with the rotary rod.

Preferably, one end of the rotating rod is fixedly connected with a rotating disk, one side of the outer surface of the rotating disk is rotatably connected with a pulling rod through a pin shaft, one end of the pulling rod is rotatably connected with a screen through a pin shaft matched with a lug, and the inner cavity of the spraying box is slidably connected with the screen through a slide way.

Preferably, conveyer comprises conveying flood dragon and conveying filter screen, the dwang surface rotates through worm cooperation worm wheel and is connected with the conveying flood dragon, the incasement chamber that sprays rotates and is connected with the conveying flood dragon, the incasement chamber fixedly connected with conveying filter screen sprays.

(III) advantageous effects

The utility model provides a soil remediation leaching device. The method has the following beneficial effects:

the soil remediation leaching device is characterized in that a water pump and a driving motor are respectively started to work through an external power supply, the driving motor drives a rotating rod to rotate when working, the first crushing roller is driven to rotate through a worm matched with a worm gear when the rotating rod rotates, the first gear is driven to rotate when the first gear rotates, the second gear is driven to rotate when the second gear rotates, the first crushing roller and the second crushing roller rotate mutually, soil to be remedied is placed into an inner cavity of a crushing box and can be crushed through the first crushing roller and the second crushing roller after being placed into the inner cavity, the crushed soil falls onto the upper end face of a screen mesh in the spraying box, and the rotating rod is driven to rotate through the worm matched with the worm gear after falling, when the rotary rod rotates, the rotary disk is driven to rotate, when the rotary disk rotates, one end of the pull rod is driven to rotate in a reciprocating mode, one end of the pull rod is matched with the lug to pull the screen to move in a reciprocating mode, the screen slides in the inner cavity of the spraying box, when the screen moves in a reciprocating mode, the crushed soil can be screened through the screen, large stones such as garbage and the like are discharged through one end of the screen, at the same time of screening, the water pump pumps the leacheate at the bottom of the inner cavity of the spraying box into the spray head through the water inlet pipe and the water outlet pipe, the leacheate is sprayed out through the spray head, the sprayed liquid starts to clean the crushed soil, and when the crushed and qualified soil and spraying liquid fall onto the conveying screen through the screen, at the moment, the soil is filtered by the conveying filter screen, the spraying liquid permeates from the conveying filter screen to the dust filter screen, smaller dust can be prevented from entering the bottom of the spraying box through the dust filter screen to be accumulated, and the water pump is blocked at the later stage, the filtered soil can convey the rotating rod out by driving the conveying auger through the worm matched with the worm wheel, and the soil can be stirred through the conveying auger, so that the soil can be fully cleaned, the cleaned spraying liquid returns to the bottom of the inner cavity of the spraying box after being filtered on the dust filter screen, the spraying liquid is convenient to reuse, resources are saved, when the dust filter screen needs to be cleaned at the later stage, the baffle bar is rotated to a certain angle, the dust filter screen can be drawn out, and after the dust filter screen is drawn out, the dust filter screen can be cleaned.

Drawings

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

FIG. 2 is a schematic view of the overall structure of another side view of the present invention;

FIG. 3 is a schematic view of the present invention in partial cross-section;

fig. 4 is a schematic view of the present invention in a partially cut-away bottom view.

In the figure: 1. a spray box; 2. a crushing box; 3. a water pump; 4. a water inlet pipe; 5. a drain pipe; 6. a spray head; 7. a drive motor; 8. rotating the rod; 9. a crushing device; 91. a first crushing roller; 92. a first gear; 93. a second gear; 94. a second crushing roller; 10. a screening device; 101. rotating the rod; 102. rotating the disc; 103. pulling a rod; 104. screening a screen; 11. a conveying device; 111. conveying a flood dragon; 112. a conveying screen; 12. a dust filter screen; 13. and (6) blocking strips.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows:

the utility model provides a soil remediation leaching device, including spraying case 1, spray 1 up end fixedly connected with of case and smash case 2, one side fixedly connected with water pump 3 that sprays 1 surface of case, 3 intake ends of water pump communicate 1 inner chamber bottom of case through

inlet tube

4, 3 play water ends of water pump communicate through drain pipe 5 has shower nozzle 6, spray 1 inner chamber top fixedly connected with shower nozzle 6 of case, 1 surface one side fixedly connected with driving motor 7 of case sprays, 7 output shaft fixedly connected with dwang 8 of driving motor, 8 surfaces of dwang are connected with reducing mechanism 9 through worm cooperation worm wheel rotation respectively, screening plant 10 and conveyer 11. The lower part of the inner cavity of the spraying box 1 is connected with a dust filter screen 12 in a sliding way, the outer surface of the spraying box 1 and positioned on one side of the dust filter screen 12 are connected with a barrier strip 13 in a rotating way, and one side of the barrier strip 13 is in contact with the dust filter screen 12. The crushing device 9 comprises a first crushing roller 91, a first gear 92, a second gear 93 and a second crushing roller 94, the outer surface of the rotating rod 8 is rotatably connected with the first crushing roller 91 through a worm matched with a worm wheel, one end of the first crushing roller 91 is rotatably connected with the second crushing roller 94 through the first gear 92 matched with the second gear 93, and the inner cavity of the crushing box 2 is respectively rotatably connected with the first crushing roller 91 and the second crushing roller 94.

Example two: the difference between the present embodiment and the first embodiment is that the screening device 10 is composed of a rotating rod 101, a rotating disk 102, a pulling rod 103 and a screen 104, the outer surface of the rotating rod 8 is rotatably connected with the rotating rod 101 through a worm matching with a worm wheel, and the outer surface of the spraying box 1 is rotatably connected with the rotating rod 101. One end of the rotating rod 101 is fixedly connected with a rotating disc 102, one side of the outer surface of the rotating disc 102 is rotatably connected with a pulling rod 103 through a pin shaft, one end of the pulling rod 103 is rotatably connected with a screen 104 through a pin shaft matched with a lug, and the inner cavity of the spraying box 1 is slidably connected with the screen 104 through a slideway. Conveyer 11 comprises conveying flood dragon 111 and conveying filter screen 112, and the surface of dwang 8 rotates through worm cooperation worm wheel and is connected with conveying

flood dragon

111, and 1 inner chamber of spraying case rotates and is connected with conveying

flood dragon

111, and 1 inner chamber fixedly connected with of spraying case conveys filter screen 112.

When the soil-repairing machine works, the water pump 3 and the driving motor 7 are respectively started to work through an external power supply, the driving motor 7 drives the rotating rod 8 to rotate when working, the first crushing roller 91 is driven to rotate through a worm matched with a worm gear when the rotating rod 8 rotates, the first gear 92 is driven to rotate when the first gear 92 rotates, the second gear 93 is driven to rotate when the second gear 93 rotates, the second crushing roller 94 is driven to rotate when the first crushing roller 91 and the second crushing roller 94 rotate mutually, soil to be repaired is put into an inner cavity of the crushing box 2 and can be crushed through the first crushing roller 91 and the second crushing roller 94 after being put into the inner cavity, the crushed soil falls onto the upper end face of the screen mesh 104 in the spraying box 1 and then falls, the rotating rod 8 drives the rotating rod 101 to rotate through the worm matched with the worm, when the rotating rod 101 rotates, the rotating disk 102 is driven to rotate, when the rotating disk 102 rotates, one end of the pulling rod 103 is driven to rotate in a reciprocating manner, one end of the pulling rod 103 is matched with the lug to pull the screen cloth 104 to move in a reciprocating manner, so that the screen cloth 104 slides in the inner cavity of the spraying box 1, when the screen cloth 104 moves in a reciprocating manner, crushed soil can be screened through the screen cloth 104, large stones such as garbage and the like are discharged through one end of the screen cloth 104, and during screening, the water pump 3 pumps the leacheate at the bottom of the inner cavity of the spraying box 1 into the spray head 6 through the water inlet pipe 4 and the water outlet pipe 5, finally the leacheate is sprayed out through the spray head 6, the sprayed liquid starts to clean the crushed soil, and the crushed qualified spraying liquid fall onto the conveying filter screen 112 through the screen cloth 104, at this time, the soil is filtered by the conveying filter screen 112, the spraying liquid permeates from the conveying filter screen 112 to the dust filter screen 12, at this time, smaller dust can be prevented from entering the bottom of the spraying box 1 through the dust filter screen 12 to be accumulated, and the water pump 3 is blocked in the later period, the filtered soil is conveyed out by the rotating rod 8 which drives the conveying auger 111 through the worm matched with the worm wheel, and meanwhile, the soil can be stirred through the conveying auger 111, so that the soil is fully cleaned, the cleaned spraying liquid returns to the bottom of the inner cavity of the spraying box 1 after being filtered on the dust filter screen 12, so that the spraying box is convenient to reuse, resources are saved, when the dust filter screen 12 needs to be cleaned in the later period, the barrier strip 13 is rotated, and after the barrier strip 13 is rotated to a certain angle, the dust filter screen 12 can be drawn out, after being drawn out, the dust filter screen 12 can be cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a soil remediation leaching plant, is including spraying case (1), its characterized in that: spray case (1) up end fixedly connected with and smash case (2), one side fixedly connected with water pump (3) of case (1) surface sprays, water pump (3) are intake and are held and pass through inlet tube (4) intercommunication spray case (1) inner chamber bottom, water pump (3) are gone out the water end and are had shower nozzle (6) through drain pipe (5) intercommunication, spray case (1) inner chamber top fixedly connected with shower nozzle (6), spray case (1) surface one side fixedly connected with driving motor (7), driving motor (7) output shaft end fixedly connected with dwang (8), dwang (8) surface is rotated through worm cooperation worm wheel respectively and is connected with reducing mechanism (9), screening plant (10) and conveyer (11).

2. A soil remediation washing apparatus according to claim 1, wherein: spray case (1) inner chamber lower part and have dust filter screen (12) through slide sliding connection, it just is located dust filter screen (12) one side and rotates and be connected with blend stop (13) to spray case (1) surface, blend stop (13) one side and dust filter screen (12) contact each other.

3. A soil remediation washing apparatus according to claim 1, wherein: reducing mechanism (9) are smashed roller (91), first gear (92), second gear (93) and second and are smashed roller (94) and constitute, dwang (8) surface rotates through worm cooperation worm wheel and is connected with first crushing roller (91), first crushing roller (91) one end rotates through first gear (92) cooperation second gear (93) and is connected with second and smashes roller (94), smash case (2) inner chamber and rotate respectively and be connected with first crushing roller (91) and second and smash roller (94).

4. A soil remediation washing apparatus according to claim 1, wherein: screening plant (10) comprise rotary rod (101), rotary disk (102), pulling pole (103) and screen cloth (104), dwang (8) surface is rotated through worm cooperation worm wheel and is connected with rotary rod (101), it is connected with rotary rod (101) to spray case (1) surface rotation.

5. A soil remediation washing apparatus according to claim 4, wherein: the rotary screen is characterized in that a rotary disc (102) is fixedly connected to one end of the rotary rod (101), a pulling rod (103) is rotatably connected to one side of the outer surface of the rotary disc (102) through a pin shaft, one end of the pulling rod (103) is rotatably connected with a screen (104) through a pin shaft matched lug, and the inner cavity of the spraying box (1) is slidably connected with the screen (104) through a slide way.

6. A soil remediation washing apparatus according to claim 1, wherein: conveyer (11) comprise conveying flood dragon (111) and conveying filter screen (112), dwang (8) surface is rotated through worm cooperation worm wheel and is connected with conveying flood dragon (111), it is connected with conveying flood dragon (111) to spray case (1) inner chamber rotation, it conveys filter screen (112) to spray case (1) inner chamber fixedly connected with.