CN212264154U

CN212264154U - Efficient contaminated soil remediation leaching device

Info

Publication number: CN212264154U
Application number: CN202020224293.2U
Authority: CN
Inventors: 邹道源; 邹道辉; 卢文彬
Original assignee: Fujian Zhongyuan Environmental Protection Technology Co ltd
Current assignee: Fujian Zhongyuan Environmental Protection Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-01-01
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a high-efficiency contaminated soil remediation leaching device in the technical field of soil remediation, which comprises a conveying mechanism, a material receiving box and a crushing tank, wherein the inside of the crushing tank is vertically and rotatably connected with a crushing roller, the bottom opening of the crushing tank is aligned with one end of the top of the conveying mechanism, one end of the top of the conveying mechanism conveys soil to the other end to fall into the material receiving box, the soil falling from the other end of the top of the conveying mechanism falls into the material receiving box through two groups of vertical plates, the two groups of vertical plates are mutually and uniformly distributed with a plurality of groups of spray heads close to one side, the side wall of the crushing tank is provided with a limiting plate through a transverse plate, the rotating crushing roller smashes the soil which is condensed into a group, the limiting plate ensures that the soil falling into the material receiving box from the conveying mechanism does not exceed a set value at the same time, so that the leacheate is fully mixed with the soil.

Description

Efficient contaminated soil remediation leaching device

Technical Field

The utility model relates to a soil restoration technical field specifically is a high-efficient soil remediation drip washing device that pollutes.

Background

With the continuous acceleration of the industrialization process, the serious soil pollution is caused by unreasonable exploitation of mineral resources and smelting discharge thereof, sewage irrigation and sludge application to soil for a long time, atmospheric sedimentation caused by artificial activities, application of chemical fertilizers and pesticides and the like.

In the soil remediation industry, the existing soil remediation technology reaches over one hundred, the common technology also has over ten, and the existing soil remediation technology can be roughly divided into three methods, namely physical, chemical and biological, and the soil remediation refers to transferring, absorbing, degrading and converting pollutants in soil by using the 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.

A chemical leaching method is often used in the soil remediation process, but the leaching solution and the soil are often insufficiently mixed in the soil remediation process, so that the pollutants and the soil are incompletely and insufficiently separated.

Based on this, the utility model designs a high-efficient soil remediation drip washing device that pollutes to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient contaminated soil remediation drip washing device to the mixing of the prosthetic in-process leachate of soil that provides and soil is often not abundant enough in solving above-mentioned background art, leads to the not thorough insufficient problem of separation of pollutant and soil like this.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency contaminated soil remediation and leaching device comprises a bottom plate, a conveying mechanism and a material receiving box, wherein the top of the bottom plate is fixed with a crushing tank through a support, the inside of the crushing tank is vertically and rotatably connected with a crushing roller, the crushing roller is driven to rotate through power equipment, the top of the crushing tank is provided with a feeding hopper communicated with the inside of the crushing tank, the bottom opening of the crushing tank is aligned with one end of the top of the conveying mechanism, one end of the top of the conveying mechanism conveys soil falling from the bottom opening of the crushing tank to the other end so as to fall into the material receiving box, the bottom plate is provided with two groups of symmetrical vertical plates, the soil falling from the other end of the top of the conveying mechanism falls into the material receiving box through the space between the two groups of vertical plates, the two groups of vertical plates are mutually and vertically and uniformly distributed, and a space is reserved between the bottom wall of the limiting plate and the top wall of the conveying mechanism.

Preferably, a scraper is arranged on the conveying mechanism, and one end of the scraper is abutted against the corner of the conveying mechanism close to one end of the vertical plate.

Preferably, the scraper is hinged to the conveying mechanism, and a torsion spring is sleeved at the hinged position of the scraper to enable one end of the scraper to abut against the corner of the conveying mechanism close to one end of the vertical plate.

Preferably, the transverse plate is connected with a screw in a threaded manner, one end of the screw is connected with the limiting plate, the screw is rotated to drive the limiting plate to be close to or far away from the conveying mechanism in parallel, and the top of the limiting plate is fixedly connected with a guide rod penetrating through the transverse plate in a perpendicular manner.

Preferably, the limiting plate lateral wall is provided with two sets of supports, and is two sets of horizontally connect has two-way lead screw between the support, two-way lead screw passes through motor drive, two-way lead screw outer wall spiro union has horizontal reciprocating motion's slider, slider bottom and limiting plate bottom parallel and level.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotatory crushing roller is smashed the soil that condenses into a group, and the limiting plate makes the soil that falls into from conveying mechanism and receives in the workbin can not exceed the setting value constantly, and the shower nozzle on two sets of risers is to falling into the soil two sides that receive in the workbin from conveying mechanism and drip washing for leacheate and soil intensive mixing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the conveying mechanism of the present invention in cooperation with the scraper thereof;

FIG. 3 is a schematic view of the two sets of vertical plates and the nozzle structure thereof;

figure 4 is the utility model discloses diaphragm and limiting plate upper part cooperation schematic diagram.

1. A base plate; 2. a support; 3. a grinding tank; 4. a crushing roller; 41. a feed hopper; 5. a power plant; 6. a transverse plate; 7. a limiting plate; 71. a screw; 72. a guide bar; 73. a support; 74. a bidirectional screw rod; 75. a slider; 76. a motor; 8. a conveying mechanism; 81. a scraper; 83. a torsion spring; 9. a vertical plate; 10. a spray head; 11. and a material receiving box.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A high-efficiency polluted soil remediation and leaching device comprises a bottom plate 1, a conveying mechanism 8 and a material receiving box 11, wherein the top of the bottom plate 1 is fixed with a crushing tank 3 through a support 2, the inside of the crushing tank 3 is vertically and rotatably connected with a crushing roller 4, the crushing roller 4 is driven to rotate through a power device 5, the top of the crushing tank 3 is provided with a feeding funnel 41 communicated with the inside of the crushing tank 3, the bottom opening of the crushing tank 3 is aligned with one end of the top of the conveying mechanism 8, one end of the top of the conveying mechanism 8 conveys soil falling from the bottom opening of the crushing tank 3 to the other end so as to fall into the material receiving box 11, the bottom plate 1 is provided with two groups of symmetrical vertical plates 9, the soil falling from the other end of the top of the conveying mechanism 8 falls into the material receiving box 11 through the two groups of vertical plates 9, the two groups of vertical plates 9 are vertically, spacing is arranged between the bottom wall of the limiting plate 7 and the top wall of the conveying mechanism 8.

Further, be provided with a scraper 81 on conveying mechanism 8, scraper 81 one end is close to riser 9 one end corner butt with conveying mechanism 8, and scraper 81 avoids soil to glue on conveying mechanism 8 to the phenomenon that soil dropped at will appears.

Further, scraper 81 articulates on conveying mechanism 8, and scraper 81 articulated department has cup jointed a torsion spring 83 and has produced the trend that is close to riser 9 one end corner butt with scraper 81 one end to conveying mechanism 8, improves the butt power between scraper 81 and the conveying mechanism 8, avoids long-time back scraper 81 to break away from conveying mechanism 8.

Furthermore, a screw rod 71 is screwed on the transverse plate 6, one end of the screw rod 71 is connected with the limiting plate 7, the screw rod 71 is rotated to drive the limiting plate 7 to be close to or far away from the conveying mechanism 8 in parallel, and a guide rod 72 penetrating through the transverse plate 6 is vertically and fixedly connected to the top of the limiting plate 7, so that the distance between the limiting plate 7 and the conveying mechanism 8 can be adjusted.

Further, the lateral wall of the limiting plate 7 is provided with two groups of supports 73, a bidirectional screw rod 74 is horizontally connected between the two groups of supports 73, the bidirectional screw rod 74 is driven by a motor 76, the outer wall of the bidirectional screw rod 74 is screwed with a sliding block 75 which horizontally reciprocates, and the bottom of the sliding block 75 is flush with the bottom of the limiting plate 7, so that the soil at the top of the conveying mechanism 8 is uniformly distributed.

The utility model discloses an embodiment:

the soil to be restored enters the crushing tank 3 from the feeding hopper 41, the power equipment 5 is common knowledge in the prior art, the power equipment 5 drives the crushing roller 4 to rotate to stir and crush the soil, the crushed soil falls from the bottom opening of the crushing tank 3 to the top of the conveying mechanism 8, the conveying mechanism 8 is common knowledge in the prior art, the conveying mechanism 8 conveys the crushed soil at the top of the conveying mechanism towards the receiving box 11, the crushed soil passes through the position under the limiting plate 7 in the conveying process, a gap is reserved between the limiting plate 7 and the conveying mechanism 8, the thickness of the passed soil is not larger than the gap, the soil falling from the conveying mechanism 8 falls into the receiving box 11, the spray head 10 sprays liquid in the falling process, the spray head 10 and an external liquid storage box are not shown in the drawing through pump connection, the spray heads 10 on the two groups of vertical plates 9 are positioned at two opposite sides of the falling soil, so that opposite sides of the soil are simultaneously washed.

The top of the conveying mechanism 8 and the horizontal plane of the receiving box 11 have a height difference.

In order to prevent soil from adhering to the conveying device 8, the scraper 81 scrapes off the soil adhering to the conveying device 8 into the material receiving box 11.

The screw 71 is rotated to drive the limiting plate 7 to be close to or far away from the conveying mechanism 8, so that the gap between the limiting plate 7 and the conveying mechanism 8 is changed, and the thickness of the penetrated soil is changed;

the motor 76 drives the bidirectional screw rod 74 to rotate, the bidirectional screw rod 74 rotates to drive the slider 75 to reciprocate, the slider 75 reciprocates back and forth to scrape the soil with the thickness larger than the gap between the limiting plate 7 and the conveying mechanism 8 back and forth, and therefore the soil is uniformly distributed on the conveying mechanism 8, and the reciprocating direction of the slider 75 is perpendicular to the conveying direction of the conveying mechanism 8.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-efficient contaminated soil remediation leaching device, includes conveying mechanism (8) and receipts workbin (11) at bottom plate (1) and its top, bottom plate (1) top is fixed with crushing jar (3), its characterized in that through support (2): the vertical rotating inside the smashing tank (3) is connected with a smashing roller (4), the smashing roller (4) is driven to rotate through a power device (5), a feeding hopper (41) communicated with the inside of the smashing tank (3) is arranged at the top of the smashing tank (3), the bottom opening of the smashing tank (3) is aligned with one end of the top of a conveying mechanism (8), one end of the top of the conveying mechanism (8) conveys soil falling from the bottom opening of the smashing tank (3) to the other end of the smashing tank (3) to fall into a material receiving box (11), two groups of symmetrical vertical plates (9) are arranged on a bottom plate (1), the soil falling from the other end of the top of the conveying mechanism (8) falls into the material receiving box (11) through two groups of vertical plates (9), the two groups of vertical plates (9) are mutually close to one side and vertically and uniformly distributed with a plurality of groups of spray nozzles (10), and a limiting plate (7) is, and a space is reserved between the bottom wall of the limiting plate (7) and the top wall of the conveying mechanism (8).

2. The efficient contaminated soil remediation leaching device according to claim 1, wherein: the conveying mechanism (8) is provided with a scraper (81), and one end of the scraper (81) is abutted against the corner of one end, close to the vertical plate (9), of the conveying mechanism (8).

3. The efficient contaminated soil remediation leaching device according to claim 2, wherein: the scraper (81) is hinged to the conveying mechanism (8), and a torsion spring (83) is sleeved at the hinged position of the scraper (81) to generate a tendency that one end of the scraper (81) is abutted to the corner of one end, close to the vertical plate (9), of the conveying mechanism (8).

4. The efficient contaminated soil remediation leaching device according to claim 1, wherein: the screw joint has a screw rod (71) on diaphragm (6), screw rod (71) one end and limiting plate (7) are connected, rotate screw rod (71) drive limiting plate (7) parallel be close to or keep away from conveying mechanism (8), the perpendicular rigid coupling in limiting plate (7) top has guide bar (72) that runs through diaphragm (6).

5. The efficient contaminated soil remediation leaching device according to claim 4, wherein: limiting plate (7) lateral wall is provided with two sets of supports (73), and is two sets of horizontally connect has two-way lead screw (74) between support (73), two-way lead screw (74) pass through motor (76) drive, two-way lead screw (74) outer wall spiro union has horizontal reciprocating motion's slider (75), slider (75) bottom and limiting plate (7) bottom parallel and level.