CN116408341A - Soil Filtration System and Filtration Separation Restoration Method - Google Patents

Abstract

The invention discloses a soil filtering system and a filtering separation restoration method, which comprises a bottom plate and a placing box main body, wherein an anti-blocking mechanism is arranged at the top of the bottom plate, two crushing rollers are rotatably connected in the placing box main body, the anti-blocking mechanism comprises a first rotating shaft which is rotatably connected with the bottom plate, a first rotating gear and a second rotating gear are fixedly connected to the surface of the first rotating shaft, one sides of the first rotating gear and one side of the second rotating gear are respectively meshed and connected with a first moving plate and a second moving plate, the soil restoration technology field is related, the technical problem that soil and metal can block a screening plate in the screening process so as to influence the whole filtering is solved, on one hand, objects staying on the screening plate can be scraped through the anti-blocking mechanism, the blocking condition of the screening plate is avoided, and on the other hand, the screened metal can be conveyed by utilizing the third moving plate, and the operation is simple and quick.

Description

Soil Filtration System and Filtration Separation Restoration Method

technical field

The invention relates to the technical field of soil restoration, in particular to a soil filtration system and a filtration, separation and restoration method.

Background technique

With the development of society and economy, people's requirements for the environment are getting higher and higher, and relevant laws and regulations on the remediation of heavy metal-contaminated soil have been issued. Heavy metal-contaminated soil contains a large amount of recyclable metals. It separates from the soil.

According to the patent application number CN201811031614.0, the patent includes a bottom plate, a box body, a rolling mechanism, a screening mechanism, an electromagnetic separation mechanism and a conveying mechanism. , There are conveying troughs on the left and right ends of the lower side of the box body, and the rolling mechanism, screening mechanism and electromagnetic separation mechanism are installed on the box body from top to bottom. The number of electromagnetic separation mechanisms is two, and they are symmetrically installed on the box body On the top, a conveying mechanism is installed on the bottom plate, and the conveying mechanism is installed in the conveying trough. The polluted soil is crushed by the rolling mechanism, and then screened by the screening mechanism to filter large particles. Heavy metals are adsorbed, which solves the problem that due to soil compaction, it is not easy to completely pulverize, heavy metals in the compaction are not easy to separate out, and the collected metal elements contain a large amount of soil and impurities.

In the process of crushing and screening the soil in the above-mentioned patent, since the metal soil is mixed together, the screening plate may be blocked by soil during screening, which will further affect the overall filtering work.

Contents of the invention

The object of the present invention is to provide a soil filtration system and a filtration separation repair method, to solve the following technical problems:

During the screening process, soil and metal will block the screening plate, which will affect the overall filtration.

The purpose of the present invention can be achieved through the following technical solutions:

The soil filtration system includes a bottom plate and a storage box main body, the top of the bottom plate is provided with an anti-clogging mechanism, and the inside of the storage box main body is rotatably connected with two crushing rollers;

The anti-clogging mechanism includes a rotating shaft 1 that is rotatably connected to the bottom plate, two meshing half gears are fixedly connected to the surface of the rotating shaft 1, and a first rotating gear and a second rotating gear are fixedly connected to the surface of the rotating shaft 1 One side of the first rotating gear and the second rotating gear are meshed with the first moving plate and the second moving plate respectively, one side of the crushing roller is fixedly connected with the second rotating shaft, and the second rotating shaft A meshing bevel gear is fixedly connected to one side, and the meshing bevel gear is meshed with the meshing half gear and connected in meshing transmission.

As a further solution of the present invention: a third moving plate is fixedly connected to one side of the first moving plate, and a cleaning scraper is fixedly connected to one side of the second moving plate through a connecting piece.

As a further solution of the present invention: one side of the two crushing rollers is fixedly connected with a transmission gear, and the two transmission gears are connected through a transmission chain, one side of the main body of the placement box is fixedly connected with a motor, and the motor The output end of the crusher is fixedly connected with one end of the crushing roller.

As a further solution of the present invention: a sieving plate is fixedly connected to the inside of the storage box main body, and the third moving plate and the cleaning scraper are slidably connected to both sides of the sieving plate.

As a further solution of the present invention: the inside of the storage box main body is fixedly connected with a discharge plate, and the top of the storage box main body is fixedly connected with a material inlet.

As a further solution of the present invention: one side of the main body of the storage box is respectively provided with discharge port 1 and discharge port 2, and the surfaces of the discharge port 1 and discharge port 2 are hinged with sliding doors.

As a further solution of the present invention: one side of the main body of the placement box is provided with a limiting groove 1, and one side of the main body of the placement box is fixedly connected with two limiting plates, and the insides of the two limiting plates are all provided with limiting slots. Slot two.

As a further solution of the present invention: the filtration and separation repair method of the soil filtration system comprises the following steps:

Step 1: First, use the shovel tool to scoop up the soil and put it into the main body of the storage box through the feed port, then start the motor to drive the crushing roller to crush the put in soil, and get the crushed soil and metal mixture;

Step 2: The obtained mixture of crushed soil and metal will continue to fall to the surface of the sieve plate, and the soil and metal will be sieved by the action of the sieve plate, and the sieved soil will be discharged through the discharge port 2. The metal is discharged through the discharge port one;

Step 3: Add repair agent to the sieved soil. The main components of the repair agent are silicate bacteria, Bacillus subtilis, Bacillus and other strains that have unique control effects on different crop diseases. When placed in the soil where the remediation agent is placed, the remediation agent reacts with metals that are difficult to decompose in the soil.

Step 4: Finally, the substances reacted with the restoration agent are screened out to complete the restoration of the selected soil.

Beneficial effects of the present invention:

1. On the one hand, the anti-clogging mechanism can be used to clean and scrape the objects staying on the sieve plate to avoid clogging of the sieve plate; on the other hand, the third moving plate can be used to sieve down The metal is transported, and the operation is simple and fast;

2. The set discharge plate can facilitate subsequent centralized discharge treatment of the sieved soil, and the set crushing roller can be used to crush the agglomerated soil that has been put in, so as to facilitate the metal in the soil. Sieving processing reduces overall difficulty.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the overall structure schematic diagram of filtering device of the present invention;

Fig. 2 is the structure schematic diagram of the oblique viewing angle of the filtering device of the present invention;

Fig. 3 is the structure schematic diagram of partial cross section of filtering device of the present invention;

Fig. 4 is a schematic structural view of the anti-clogging mechanism of the present invention;

Fig. 5 is a schematic diagram of the enlarged structure at A in Fig. 2 of the present invention;

Fig. 6 is a schematic structural view of the casing of the storage box of the present invention.

Among the figure: 1, bottom plate; 2, main body of placing box; 3, anti-blocking mechanism; 301, rotating shaft one; 302, meshing half gear; 303, first rotating gear; 304, second rotating gear; 305, first moving Plate; 306, the second moving plate; 307, the third moving plate; 308, connecting piece; 309, cleaning scraper; 4, crushing roller; 5, transmission gear; 6, transmission chain; 7, motor; 8, rotating shaft Two; 9. Meshing bevel gear; 10. Screening plate; 11. Discharging plate; 12. Feeding port; 13. Discharging port one; 14. Discharging port two; 15. Sliding door; 16. Limiting groove one; 17, limit plate; 18, limit groove two.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Embodiment one

The method for filtering, separating and repairing a soil filtering system includes the following steps:

Step 1: First use a shovel tool to scoop up the soil and put it into the storage box main body 2 through the feed port 12, then start the motor 7 to drive the work of the crushing roller 4 to crush the soil that has been put in, and obtain the crushed soil. a mixture of soil and metal;

Step 2: The obtained crushed mixture of soil and metal will continue to fall onto the surface of the sieve plate 10, and the soil and metal will be sieved by the action of the sieve plate 10, and the sieved soil will pass through the discharge port 2 14 Discharged out, the metal is discharged through discharge port one 13;

Step 3: Add repair agent to the sieved soil. The main components of the repair agent are silicate bacteria, Bacillus subtilis, Bacillus and other strains that have unique control effects on different crop diseases. When placed in the soil where the remediation agent is placed, the remediation agent reacts with metals that are difficult to decompose in the soil.

Step 4: Finally, the substances reacted with the restoration agent are screened out to complete the restoration of the selected soil.

Embodiment two

Please refer to Fig. 1 to Fig. 6, the soil filtration system of the present invention includes a bottom plate 1 and a storage box main body 2, the top of the bottom plate 1 is provided with an anti-clogging mechanism 3, and the inside of the storage box main body 2 is rotatably connected with two crushing rollers 4 , through the set of two crushing rollers 4 to crush the input soil, to avoid the impact of large pieces of soil and metal on the subsequent screening, and also to avoid the direct fall of large pieces of soil to the entire Circumstances causing damage to the device;

The anti-clogging mechanism 3 includes a rotating shaft-301 that is rotatably connected to the base plate 1, and one end of the rotating shaft-301 is rotatably connected with an auxiliary support frame that is fixedly connected to one side of the storage box main body 2, and the overall rotation of the rotating shaft-301 is guaranteed by the auxiliary support frame. stability, the surface of the rotating shaft 301 is fixedly connected with two meshing half-gears 302, and the threads on the surface of the two meshing half-gears 302 are semi-open designs, which can ensure that the rotating shaft-301 The whole body can carry out reciprocating motion. The surface of the rotating shaft 301 is fixedly connected with the first rotating gear 303 and the second rotating gear 304. The first rotating gear 303 and the second rotating gear 304 rotate in the same direction, and the first rotating gear 303 and the second rotating gear 304 rotate in the same direction. The size of the second rotating gear 304 is the same, and one side of the first rotating gear 303 and the second rotating gear 304 are meshed with the first moving plate 305 and the second moving plate 306 respectively, and the first moving plate 305 and the second moving plate 306 moves in two different directions when moving, and one side of the first moving plate 305 and the second moving plate 306 are fixedly connected with meshing teeth, which are connected with the first rotating gear 303 and the second rotating gear 303 through the engaging teeth. The gear 304 is engaged with the transmission connection to ensure that the first rotating gear 303 and the second rotating gear 304 can drive the movement of the first moving plate 305 and the second moving plate 306 when rotating, so as to meet the use requirements of follow-up work. The side is fixedly connected with the rotating shaft 2 8, and one side of the rotating shaft 8 is fixedly connected with the meshing bevel gear 9, and the meshing bevel gear 9 is meshed with the meshing half gear 302, and the crushing roller 4 can pass through the rotating shaft 2 when rotating. 8 and meshing bevel gear 9 to drive the rotation of rotating shaft one 301, realizing the working principle of transmission.

One side of the first moving plate 305 is fixedly connected with the third moving plate 307, and both sides of the third moving plate 307 are slidably connected with the inner wall of the storage box main body 2, and the third moving plate 307 is moved by the connecting rod. Limiting and providing support, one side of the second moving plate 306 is fixedly connected with a cleaning scraper 309 through a connecting piece 308, one end of the connecting piece 308 is fixedly connected with the second moving plate 306, and the other end of the connecting piece 308 is connected with the cleaning scraper. 309 is fixedly connected, and the surface of the cleaning scraper 309 is fixedly connected with a plurality of soft steel brushes, through which the soft steel brushes can clean and scrape the soil in the screening holes on the surface of the screening plate 10, thereby ensuring that the screening The sub-plate 10 will not be blocked. On the one hand, the anti-clogging mechanism 3 can be used to clean and scrape the objects staying on the sieve plate 10, so as to avoid the blockage of the sieve plate 10. On the other hand, it can use The third moving plate 307 is provided to convey the sieved metal, and the operation is simple and quick.

One side of the two crushing rollers 4 is fixedly connected with a transmission gear 5, and the two transmission gears 5 are connected by a transmission chain 6, and a motor 7 is fixedly connected to one side of the main body 2 of the box, and the output end of the motor 7 is connected to a crushing roller. One end of the roller 4 is fixedly connected.

The inside of the main body 2 of the placement box is fixedly connected with a screening plate 10, and the surface of the screening plate 10 body is magnetic, and the metal in the crushed soil is adsorbed by the screening plate 10, so as to achieve the separation of soil and metal. screening process, and the third moving plate 307 and the cleaning scraper plate 309 are slidably connected to both sides of the sieving plate 10, and the third moving plate 307 is slidably connected to the top of the sieving plate 10, which can adsorb on the surface of the sieving plate 10 Push the metal to facilitate subsequent metal discharge work. The cleaning scraper 309 is slidably connected to the bottom of the sieve plate 10 to clean and scrape the soil accumulated inside the sieve plate 10 to avoid blockage.

The inside of the placement box main body 2 is fixedly connected with a discharge plate 11, and the discharge plate 11 is obliquely arranged at the bottom of the inner cavity of the placement box main body 2, and the discharge plate 11 provided with an inclination can facilitate the placement of the box body 2 for the sieved soil. For discharge work, the top of the main body 2 of the placement box is fixedly connected with a feed port 12 .

A discharge port 13 and a discharge port 2 14 are respectively provided on one side of the box main body 2, and a sliding door 15 is hinged on the surfaces of the discharge port 13 and the discharge port 2 14.

One side of placing box main body 2 offers limit groove one 16, and one side of placing box main body 2 is fixedly connected with two limit plates 17, and the inside of two limit plates 17 all offers limit groove two 18, utilizes the set The limiting plate 17 and the limiting slot 2 18 support the first moving plate 305 and the second moving plate 306 on the one hand, and can limit the movement of the first moving plate 305 and the second moving plate 306 on the other hand , through the set discharge plate 11, it is convenient to carry out centralized discharge treatment on the sieved soil in the follow-up, and the set crushing roller 4 can be used to break the agglomerated soil that has been put in, so as to facilitate the removal of metal in the soil. Carry out sieving processing to reduce the difficulty of the whole.

Working principle of the present invention: when the filter device in the application is in use, first the soil to be repaired is put into the placement box main body 2 from the feed port 12, and the motor 7 is started at the same time. The rotation is fixedly connected with the crushing roller 4, which drives the rotation of the crushing roller 4 and simultaneously drives the two crushing rollers 4 to rotate under the action of the transmission gear 5 and the transmission chain 6 to crush the soil put into the main body 2 of the storage box ;

The crushed soil falls onto the screening plate 10. Since the screening plate 10 is magnetic, the metal mixed in the crushed soil will be adsorbed on the surface of the screening plate 10, and the soil will pass through the screening. The plate 10 falls to the top of the discharge plate 11 fixedly connected to the bottom of the storage box main body 2 for subsequent centralized discharge;

Simultaneously when crushing roller 4 is rotating, one end of crushing roller 4 drives the rotation of rotating shaft one 301 through the effect of rotating shaft two 8 and meshing bevel gear 9, because the top of rotating shaft one 301 surface is fixedly connected with two meshing halves gear 302, so the meshing bevel gear 9 will drive the meshing half gear 302 to rotate. Due to the overall particularity of the meshing half gear 302, the rotating shaft 301 will reciprocate as a whole, thereby driving the first rotation when the rotating shaft 301 rotates. The rotation of the gear 303 and the second rotating gear 304, the further first rotating gear 303 and the second rotating gear 304 will respectively drive the movement of the first moving plate 305 and the second moving plate 306, and the first moving plate 305 will move on the X-axis Moving in the direction of the second moving plate 306 will move in the direction of the Y axis;

When the first moving plate 305 moves on the X-axis, it will drive the third moving plate 307 to reciprocate on the surface of the screening plate 10, thereby using the third moving plate 307 to carry out the metal adsorption by the screening plate 10 Push, and finally the metal slowly gathers and will be discharged from the discharge port one 13. When the second moving plate 306 moves on the Y axis, it will drive the overall movement of the connecting piece 308 and the cleaning scraper 309, and the cleaning scraper 309 will The bottom of the sieve plate 10 is cleaned and scraped under the action of the sieve plate 10. At the same time, a plurality of soft steel brushes arranged on the surface of the sieve plate 309 will clean and scrape the sieve holes of the sieve plate 10, and will accumulate on the sieve plate 10. The soil on the surface is scraped off and falls to the surface of the discharge plate 11, and finally discharged through the discharge port two 14.

An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (8)

1. The soil filtering system comprises a bottom plate (1) and a placing box main body (2), and is characterized in that an anti-blocking mechanism (3) is arranged at the top of the bottom plate (1), and two crushing rollers (4) are rotatably connected in the placing box main body (2);

anti-blocking mechanism (3) include with the axis of rotation (301) of bottom plate (1) rotation connection, the fixed surface of axis of rotation (301) is connected with two meshing semi-gears (302), the fixed surface of axis of rotation (301) is connected with first rotation gear (303) and second rotation gear (304), one side of first rotation gear (303) and second rotation gear (304) meshing transmission respectively is connected with first movable plate (305) and second movable plate (306), one side fixedly connected with axis of rotation two (8) of crushing roller (4), one side fixedly connected with meshing bevel gear (9) of axis of rotation two (8), and meshing bevel gear (9) and meshing semi-gears (302) meshing transmission connection.

2. The soil filtration system of claim 1, wherein a third moving plate (307) is fixedly connected to one side of the first moving plate (305), and a cleaning blade (309) is fixedly connected to one side of the second moving plate (306) through a connecting member (308).

3. The soil filtering system according to claim 1, wherein one side of each of the two crushing rollers (4) is fixedly connected with a transmission gear (5), the two transmission gears (5) are in transmission connection through a transmission chain (6), one side of the placement box main body (2) is fixedly connected with a motor (7), and an output end of the motor (7) is fixedly connected with one end of the crushing roller (4).

4. A soil filtration system according to claim 3, wherein the interior of the placement box body (2) is fixedly connected with a screening plate (10), and a third moving plate (307) and a cleaning blade (309) are slidably connected on both sides of the screening plate (10).

5. The soil filtering system as claimed in claim 4, wherein the inside of the placement tank body (2) is fixedly connected with a discharge plate (11), and the top of the placement tank body (2) is fixedly connected with a feed inlet (12).

6. The soil filtering system according to claim 5, wherein one side of the placement box main body (2) is provided with a first discharge port (13) and a second discharge port (14), and surfaces of the first discharge port (13) and the second discharge port (14) are hinged with a sliding door (15).

7. The soil filtering system according to claim 6, wherein a first limit groove (16) is formed in one side of the placement box main body (2), two limit plates (17) are fixedly connected to one side of the placement box main body (2), and a second limit groove (18) is formed in each of the two limit plates (17).

8. The filtration separation remediation method of a soil filtration system of any one of claims 1 to 7 including the steps of:

step one: firstly, soil is shoveled by a soil shoveling tool and put into a placing box main body (2) through a feed inlet (12), and then a motor (7) is started to drive a crushing roller (4) to work so as to crush the put-in soil, so that a crushed mixture of the soil and metal is obtained;

step two: the obtained mixture of the crushed soil and metal can continuously fall onto the surface of the screening plate (10), the soil and the metal are screened by the action of the screening plate (10), the screened soil is discharged through a discharge port II (14), and the metal is discharged through a discharge port I (13);

step three: adding a repairing agent into the screened soil, compounding a plurality of strains with unique prevention and treatment effects on different crop diseases, wherein the main components of the repairing agent comprise silicate bacteria, bacillus subtilis, bacillus and the like, then placing the soil added with the repairing agent, and reacting the repairing agent with metals which are difficult to decompose in the soil;

step four: finally, the substances reacted with the repairing agent are screened out to finish the repairing work of the selected soil.

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