CN214183301U

CN214183301U - Multifunctional feeding bin of soil remediation all-in-one machine

Info

Publication number: CN214183301U
Application number: CN202022608756.8U
Authority: CN
Inventors: 陈林倩; 费明明; 方浩; 黄兰; 柳兰琪; 阙凤翔
Original assignee: Anhui Resource Saving & Environmental Technology Co ltd
Current assignee: Anhui Resource Saving & Environmental Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-09-14
Anticipated expiration: 2030-11-12

Abstract

A multifunctional feeding bin of a soil remediation all-in-one machine comprises a bin, wherein the bin is divided into an upper bin and a lower bin, and the upper bin is divided into a soil crushing bin and a soil temporary storage bin which are communicated; the soil crushing bin is sequentially provided with a soil feeding hole, a soil crushing device and a soil screen from top to bottom, the soil screen is arranged between the upper bin and the lower bin, the installation height of the soil screen corresponds to the inlet of the soil temporary storage bin, and the soil screen is provided with a scraping plate which can move towards or away from the inlet of the soil temporary storage bin; be equipped with soil receiving tank, soil conveyer belt, refining roller and soil discharge gate in the bin under, the soil conveyer belt is arranged in bin bottom down, and the upper end mouth of soil receiving tank is even in soil screen cloth lower part, and its lower port is located soil conveyer belt one end top, and the refining roller is installed and is linked up with the soil discharge gate in soil conveyer belt other end top, even interval distribution refining plate on the refining roller. The utility model discloses can guarantee the even stability of feeding, make soil fully and restore the medicament contact.

Description

Multifunctional feeding bin of soil remediation all-in-one machine

Technical Field

The utility model relates to a soil remediation all-in-one, especially a multi-functional feeding storehouse of soil remediation all-in-one belongs to soil remediation's technical field.

Background

Soil pollution has the characteristics of concealment, latency and long-term property, and pollutants are not easy to migrate, diffuse and dilute in soil and are basically an irreversible process. Soil pollution is difficult to treat, and degradation-resistant pollutants accumulated in the polluted soil are difficult to eliminate by means of dilution and self-purification, so that soil remediation is not slow. In the soil remediation industry, the existing soil remediation technology can be basically divided into in-situ remediation and ex-situ remediation; currently, the ectopic repair technology is widely applied in the market due to the characteristics of high treatment efficiency, thorough repair, high system treatment predictability, convenience in supervision and the like.

Contaminated soil generally needs to carry out the preliminary treatment to soil before sending to soil restoration integrative equipment, makes the soil of treating broken, and soil dystopy repair equipment will pollute soil again and restore the medicament and fully mix in proportion, and then reach the prosthetic purpose of soil. However, the soil after being crushed in advance may still have a bad crushing effect or a small soil block, and the subsequent transportation process is prone to have problems of adhesion, arching, bridging and the like, which finally results in insufficient contact between the soil and the repairing agent, resulting in agent waste and affecting the repairing effect of the polluted soil.

In order to optimize the soil state before remediation treatment and simultaneously have the functional structures of crushing and screening, the crushing device mostly adopts a crushing roller, the screening device is often a screen, and in terms of spatial layout, the crushing device is basically designed right above the screening device. This kind of structure sets up the phenomenon that only can improve the soil caking to a certain extent, nevertheless can't carry out comprehensive processing to the bulk soil that broken inhomogeneous and sieve came out, still is not enough to solve the large batch contaminated soil of rapid processing, guarantees the even stable demand of feeding simultaneously, more can't realize fully reacting with the restoration medicament, thoroughly purifies the purpose of soil.

Disclosure of Invention

In order to overcome the above-mentioned not enough of prior art, the utility model provides a multi-functional feeding storehouse of soil remediation all-in-one, this feeding storehouse can guarantee the even stability of feeding, does benefit to soil fully and restores the medicament contact, and purification process is high-efficient, and purifying effect is thorough, is suitable for the restoration of quick big batch contaminated soil to handle.

The utility model provides a technical scheme that its technical problem adopted is: the device comprises a bin, wherein the bin is divided into an upper bin and a lower bin, and the upper bin is divided into a soil crushing bin and a soil temporary storage bin which are communicated; the soil crushing bin is sequentially provided with a soil feeding hole, a soil crushing device and a soil screen from top to bottom, the upper bin and the lower bin are separated by the soil screen, the installation height of the soil screen corresponds to the inlet of the soil temporary storage bin, and the soil screen is also provided with a soil scraping plate which can move close to or far away from the inlet of the soil temporary storage bin; lower bin in be equipped with soil receiving tank, soil conveyer belt, refining roller and soil discharge gate, the soil conveyer belt arranges the bottom in bin down, the upper port of soil receiving tank is connected in the soil screen cloth lower part, its lower port is located the one end top of soil conveyer belt, the refining roller is installed in the other end top of soil conveyer belt and is linked up with the soil discharge gate, even interval distribution refining plate on the roller wall of refining roller.

Compared with the prior art, the utility model discloses a multi-functional feeding storehouse of soil restoration all-in-one, independent space design has been carried out earlier to the feeding mode, form the bin and be used for the centralized processing before the soil restoration handles, and then still carry out the reasonable overall arrangement in space to the feeding storehouse, namely the upper bin and the lower bin of vertical space, the soil crushing storehouse and the soil temporary storage storehouse of horizontal space, the structure spatial distribution of processing procedure, the soil feed inlet that sets gradually on the vertical direction, soil breaker, soil screen cloth, soil receiving tank, soil conveyer belt, the soil screen cloth that arranges in proper order in the horizontal direction, scrape the soil temporary storage storehouse, and the soil receiving tank, soil conveyer belt, refining roller and the soil discharge gate that arranges in proper order horizontally, above spatial structure, make the feeding storehouse of the utility model not only collect soil crushing, screening and refining as an organic whole, and the ring is fastened, the treatment process is high in efficiency, the soil after the composite action is uniform and stable, the subsequent remediation effect is greatly improved, and the method can be applied to various pretreatment systems for remediation of polluted soil.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view, specifically a cross-sectional view, of a soil breaking device according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a refining roller according to an embodiment of the present invention.

In the figure, 1, a soil crushing bin, 2, a soil screen, 3, a soil receiving tank, 4, a soil guide pipe, 5, an electric butterfly valve, 6, a soil conveying belt, 7, a refining roller, 7-1, a spline shaft, 7-2, a key groove, 7-3, a material homogenizing plate, 8, a lower bin, 9, a soil scraping plate, 10, a soil temporary storage bin, 11, a soil crushing device, 11-1, a driving crushing roller, 11-2, a driven crushing roller, 11-3, crushing gear teeth, 12 and a soil feeding port are arranged.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions 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, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 to 3 are schematic structural views illustrating a multi-functional feeding bin of an all-in-one machine for soil remediation according to a preferred embodiment of the present invention, which comprises a bin divided into an upper bin and a lower bin 8, wherein the upper bin is divided into a soil crushing bin 1 and a soil temporary storage bin 10 which are communicated with each other; the soil crushing bin 1 is sequentially provided with a soil feeding hole 12, a soil crushing device 11 and a soil screen 2 from top to bottom, the upper bin and the lower bin 8 are separated by the soil screen 2, specifically, the soil screen 2 can be fixedly connected with the inner wall of the soil crushing bin 1 through a screen frame, for example, the screen frame is directly welded on the inner side of the soil crushing bin 1, the soil screen 2 is arranged on the screen frame, and the soil screen 2 can be made of an iron wire net; meanwhile, the installation height of the soil screen 2 corresponds to the inlet of the soil temporary storage bin 10, and the soil screen 2 is further provided with a soil scraping plate 9 which can move towards or away from the inlet of the soil temporary storage bin 10 and is used for scraping the soil which does not pass through the soil screen 2 into the soil temporary storage bin 10 for subsequent centralized treatment, such as returning to the soil feeding hole 12 again, crushing, screening and the like again.

In this embodiment, lower bin 8 in be equipped with soil receiving tank 3, soil conveyer belt 6, refining roller 7 and soil discharge gate, soil conveyer belt 6 arranges the bottom at bin 8 down, the last port of soil receiving tank 3 is connected in soil screen 2 lower part, its lower port is located soil conveyer belt 6's one end top, refining roller 7 installs in soil conveyer belt 6's other end top and links up with the soil discharge gate, the both ends of refining roller 7 can be connected with 8 both sides walls in lower bin through connecting the plate specifically, even interval distribution refining board on refining roller 7's the roller wall. The soil in the soil receiving tank 3 is transported to the refining roller 7 through the soil conveyer belt 6, and the soil is evenly spread by the refining roller 7 and then is transported out from the soil discharge hole.

Usually, the soil feed inlet 12 will be arranged at the top of the feeding bin, in a preferred embodiment of the present invention, the soil feed inlet 12 is in the shape of an inverted quadrangular frustum pyramid, so that the feeding space of the soil feed inlet 12 with a predetermined inclination on four sides is larger, and the operation and the rapid feeding are more convenient. In addition, the soil receiving groove 3 can be formed by welding iron sheets, and the screened soil falls into the soil receiving groove 3.

In a preferred embodiment of the present invention, the soil crushing device 11 comprises a driving crushing roller 11-1 and a driven crushing roller 11-2, which rotate relatively, and soil directly enters between the driving crushing roller 11-1 and the driven crushing roller 11-2 after passing through the soil feeding hole 12 to crush the soil.

Referring to fig. 2, in a further preferred embodiment of the present invention, the crushing teeth 11-3 are uniformly distributed on the outer surfaces of the driving crushing roller 11-1 and the driven crushing roller 11-2, and the crushing teeth 11-3 on the driving crushing roller 11-1 and the driven crushing roller 11-2 are staggered with each other, so that the contact area between the driving crushing roller 11-1 and the driven crushing roller 11-2 and the soil is larger, and the crushing effect is better.

In the utility model discloses a still further preferred embodiment, the cross section of broken teeth of a cogwheel 11-3 is the triangle-shaped, and the crushing power of prong is great, can be earlier after bold soil is broken, slide into tooth root department along the flank of tooth of slope, and then further the fragmentation under the effect of extrusion force, smash step by step, and is efficient, and the granularity of soil is even fine and smooth.

In another preferred embodiment of the present invention, the soil receiving groove 3 is inverted quadrangular frustum pyramid shape, and can be used for large-capacity transition and containing crushed soil to promote automatic flow of soil, so as to prevent adhesion and improve uniformity.

In order to achieve accurate and controllable discharging, the lower port of the soil receiving tank 3 is further connected with a soil guide pipe 4, and further, the soil guide pipe 4 is provided with a regulating valve, preferably an electric or pneumatic automatic regulating valve, for example, an electric butterfly valve 5 is selected, so that the soil discharging is conveniently controlled.

Referring to fig. 3, in another preferred embodiment of the present invention, the refining roller 7 is a spline shaft 7-1, a plurality of refining plates 7-3 are uniformly arranged in the key slots 7-2 at intervals, and the refining plates 7-3 of adjacent key slots 7-2 are arranged in a staggered manner. Specifically, the material homogenizing plate 7-3 can be a square flat plate. Therefore, the soil can be uniformly spread out, the soil state before restoration is further optimized, and thorough purification is facilitated.

The utility model utilizes the soil crushing device 11 to crush the soil, the contact surface is larger, and the crushing effect is better; sieving after the soil is crushed, and scraping large soil which does not pass through the soil screen 2 into a soil temporary storage bin 10 through a movable scraper 9; the soil is sieved and then falls into a soil receiving tank 3; the soil in the soil receiving tank 3 is conveyed to a soil discharge hole through a soil conveying belt 6 at the bottom of a lower bin 8, and meanwhile, the soil is uniformly spread by a material homogenizing roller 7 at the soil discharge hole and then conveyed out. The utility model discloses simple structure, and collect soil breakage, screening and refining as an organic whole, can apply to all kinds of prosthetic pretreatment systems of contaminated soil, can realize the multi-functional feeding of high efficiency.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do the restriction in any form, all basis the utility model discloses a technical essence makes any simple modification and equal change to above embodiment, all falls into within the protection scope of the utility model.

Claims

1. The utility model provides a multi-functional feeding storehouse of soil remediation all-in-one, characterized by: comprises a bin which is divided into an upper bin and a lower bin (8), wherein the upper bin is divided into a soil crushing bin (1) and a soil temporary storage bin (10) which are communicated;

the soil crushing bin (1) is sequentially provided with a soil feeding hole (12), a soil crushing device (11) and a soil screen (2) from top to bottom, the upper bin and the lower bin (8) are separated by the soil screen (2), the installation height of the soil screen (2) corresponds to the inlet of the soil temporary storage bin (10), and the soil screen (2) is further provided with a soil scraping plate (9) which can move close to or far away from the inlet of the soil temporary storage bin (10);

lower bin (8) in be equipped with soil receiving tank (3), soil conveyer belt (6), refining roller (7) and soil discharge gate, soil conveyer belt (6) are arranged in the bottom of bin (8) down, the last port of soil receiving tank (3) is connected in soil screen cloth (2) lower part, its lower port is located the one end top of soil conveyer belt (6), refining roller (7) are installed in the other end top of soil conveyer belt (6) and are linked up with the soil discharge gate, even interval distribution refining board (7-3) on the roller wall of refining roller (7).

2. The multifunctional feeding bin of the soil remediation all-in-one machine of claim 1, wherein: the soil feed inlet (12) is in an inverted quadrangular frustum pyramid shape.

3. The multifunctional feeding bin of the soil remediation all-in-one machine of claim 1, wherein: the soil crushing device (11) is composed of a driving crushing roller (11-1) and a driven crushing roller (11-2) in parallel, and the driving crushing roller and the driven crushing roller rotate relatively.

4. The multifunctional feeding bin of the soil remediation all-in-one machine of claim 3, wherein: the outer surfaces of the driving crushing roller (11-1) and the driven crushing roller (11-2) are uniformly distributed with crushing gear teeth (11-3), and the crushing gear teeth (11-3) on the driving crushing roller (11-1) and the driven crushing roller (11-2) are arranged in a staggered mode.

5. The multifunctional feeding bin of the soil remediation all-in-one machine of claim 4, wherein: the cross section of the crushing gear teeth (11-3) is triangular.

6. The multifunctional feeding bin of the soil remediation all-in-one machine of claim 1, wherein: the soil receiving groove (3) is in an inverted quadrangular frustum pyramid shape.

7. The multifunctional feeding bin of the soil remediation all-in-one machine of claim 6, wherein: the lower port of the soil receiving groove (3) is also connected with a soil guide pipe (4).

8. The multifunctional feeding bin of the soil remediation all-in-one machine of claim 7, wherein: the soil guide pipe (4) is provided with an adjusting valve.

9. The multifunctional feeding bin of the soil remediation all-in-one machine of any one of claims 1 to 8, wherein: the material homogenizing roller (7) is a spline shaft (7-1), a plurality of material homogenizing plates (7-3) are uniformly arranged in the key groove (7-2) at intervals, and the material homogenizing plates (7-3) of adjacent key grooves (7-2) are arranged in a staggered mode.

10. The multifunctional feeding bin of the soil remediation all-in-one machine of claim 9, wherein: the material homogenizing plate (7-3) is a square flat plate.