CN215543669U

CN215543669U - A multistage sieving mechanism of soil for soil restoration handles

Info

Publication number: CN215543669U
Application number: CN202121056564.9U
Authority: CN
Inventors: 杨曹阳; 李雅琪; 邹静涛; 龙清兰
Original assignee: Zou Jingtao; Yang Caoyang
Current assignee: Zou Jingtao; Yang Caoyang
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-18
Anticipated expiration: 2031-05-18

Abstract

The utility model belongs to the technical field of soil remediation, and particularly discloses a soil multistage screening device for soil remediation treatment. This a soil multi-stage screening device for soil restoration processing, compare with current ordinary soil multi-stage screening device for soil restoration processing, through the setting of activity groove with last screen cloth, be convenient for dismantle the change to last screen cloth, through the rotating electrical machines, the setting of (mixing) shaft and stirring leaf, soil and antiseptic solution to after multi-stage screening carry out the misce bene, better carry out thorough disinfection to screening back soil, through the disinfection box, the setting of solenoid valve and second shower nozzle, realized carrying out sterile purpose to the soil after the screening, improve the restoration screening quality of soil.

Description

A multistage sieving mechanism of soil for soil restoration handles

Technical Field

The utility model relates to the technical field of soil remediation, in particular to a soil multistage screening device for soil remediation treatment.

Background

The soil leaching complete set of remediation equipment integrates soil collection, conveying, crushing, screening and leaching, wherein the crushing and screening are one of key factors determining the high and low soil leaching remediation efficiency, however, in the process that the polluted soil is transferred to a feed hopper and a screening and crushing device through mechanical equipment such as an excavator, a large amount of polluted soil dust particles can be generated, the dust components are complex, the pollution concentration is high, and the great threat is caused to the human health.

The existing patent (public number: CN209531405U) discloses a multifunctional dry-wet mixing grading dewatering screen in a soil remediation process, which comprises a rack, wherein the rack is fixedly connected with a horizontally arranged discharge box body, the top of the discharge box body is provided with an open type feed inlet, a horizontally arranged feed box body is arranged above the discharge box body, the top of the feed box body is provided with a feed inlet, an interval is arranged between the feed box body and the discharge box body, the discharge box body is fixedly connected with a vertically arranged elastic support column, the upper end of the elastic support column penetrates into the feed box body and is fixedly connected with the feed box body, and the top of the feed box body is fixedly provided with a vibrating motor. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. most of the existing soil multi-stage screening devices do not have a disinfection function, and screened soil has toxic bacteria to influence subsequent use; 2. the inside screen cloth installation of current soil multi-stage screening device is complicated, is not convenient for take the washing and the concentrated recovery of the impurity on the screen cloth to it, and the user demand of satisfying people that can not be fine carries out technical innovation on current soil multi-stage screening device basis that is used for soil restoration to handle to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: 1. most of the existing soil multi-stage screening devices do not have a disinfection function, and screened soil has toxic bacteria to influence subsequent use; 2. the screen cloth installation of current soil multistage sieving mechanism inside is complicated, is not convenient for take its washing and the concentrated recovery of the impurity on the screen cloth, and the multistage sieving mechanism of soil for soil restoration processing who provides.

In order to achieve the purpose, the utility model provides the following technical scheme: a soil multi-stage screening device for soil remediation treatment comprises a screening box and a fixed plate, wherein the upper part of the screening box is clamped and connected with a box cover, the upper part of the box cover is movably connected with a water tank, the inside of the box cover is movably connected with a spray pipe, the lower part of the spray pipe is movably connected with a first spray nozzle, the left side and the right side of the inside of the screening box are both provided with movable grooves, the movable grooves are movably connected with an upper screen, the fixed plate is positioned below the movable grooves, the upper part of the inside of the fixed plate is movably connected with a vibrating motor, the lower part of the inside of the screening box is provided with a guide port, the lower part of the screening box is fixedly connected with a disinfection box, the upper part of the inside of the disinfection box is movably connected with a lower screen, the middle part of the lower part of the inside of the disinfection box is movably connected with a motor, the upper part of the motor is movably connected with a stirring shaft, and the left side and the right side of the stirring shaft are both welded with stirring blades, the hose has all been seted up at the left and right sides middle part of disinfect box, and the right side swing joint of hose has the second shower nozzle, the equal swing joint in the left and right sides below of disinfect box has the disinfection box, and the top swing joint of disinfection box has the solenoid valve, the equal swing joint in the inside below left and right sides of disinfect box has the filter screen, and the below swing joint of disinfect box has the base, the below swing joint of filter screen has the discharge gate.

Preferably, the first spray head is arranged below the spray pipe in an equidistant mode, and the central axis of the spray pipe coincides with the central axis of the water tank.

Preferably, the inner surface of the movable groove is tightly attached to the outer surface of the upper screen, and the central axis of the upper screen coincides with the central axis of the screening box.

Preferably, the vibrating motors are symmetrically arranged on the left side and the right side of the inner wall of the screening box, and the central axes of the vibrating motors are parallel to the central axis of the lower screen mesh.

Preferably, the disinfection box is installed in the below of screening case for the level form, and coincides between the axis of disinfection box and the axis of base mutually.

Preferably, the motor forms a rotating structure through the stirring shaft and the stirring blades, and the stirring blades are symmetrically arranged on the left side and the right side of the stirring shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the movable groove and the upper screen mesh, the sliding structure formed between the movable groove and the upper screen mesh is utilized, the upper screen mesh is convenient to disassemble and replace after the device works, and meanwhile, the recovery treatment of the soil particle mixed slurry filtered on the upper screen mesh is also convenient, so that the operation is simple and the design is reasonable;

2. according to the utility model, through the arrangement of the rotating motor, the stirring shaft and the stirring blades, the stirring shaft is used for driving the stirring blades to rotate by utilizing the rotation of the rotating motor, the soil subjected to multi-stage screening and the disinfectant are uniformly mixed, so that the soil and the disinfectant are contacted and mixed more thoroughly and sufficiently, the labor capacity is small, the stirring speed is high, and the screened soil is better and thoroughly disinfected;

3. according to the utility model, through the arrangement of the disinfection box, the electromagnetic valve and the second nozzle, the disinfection box is matched with the electromagnetic valve to spray disinfectant into the disinfection box through the second nozzle, so that the purpose of disinfecting the screened soil is realized, the soil repairing and screening quality is improved, the requirements of the current market are met, and the practicability and the usability of the device are improved.

Drawings

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

FIG. 2 is a schematic external view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a screening box; 2. a water tank; 3. a box cover; 4. a water spray pipe; 5. a first nozzle; 6. a movable groove; 7. feeding a screen mesh; 8. a fixing plate; 9. a vibration motor; 10. a guide port; 11. a sterilizing box; 12. a lower screen mesh; 13. a motor; 14. a stirring shaft; 15. stirring blades; 16. a hose; 17. a second nozzle; 18. a sterilizing box; 19. an electromagnetic valve; 20. a filter screen; 21. a base; 22. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a soil multi-stage screening device for soil remediation treatment comprises a screening box 1 and a fixing plate 8, wherein a box cover 3 is clamped and connected above the screening box 1, a water tank 2 is movably connected above the box cover 3, a spray pipe 4 is movably connected inside the box cover 3, a first spray head 5 is movably connected below the spray pipe 4, the first spray head 5 is arranged below the spray pipe 4 in an equidistant mode, the central axis of the spray pipe 4 is overlapped with the central axis of the water tank 2, the left side and the right side inside the screening box 1 are both provided with movable grooves 6, the movable grooves 6 are movably connected with an upper screen 7, the inner surface of the movable grooves 6 is tightly attached to the outer surface of the upper screen 7, the central axis of the upper screen 7 is overlapped with the central axis of the screening box 1, and by means of the arrangement of the movable grooves 6 and the upper screen 7, a sliding structure formed between the movable grooves 6 and the upper screen 7 is utilized, after the device works, the upper screen 7 is convenient to detach and replace by sliding the upper screen 7, and meanwhile, the soil particle mixed slurry filtered on the upper screen 7 is convenient to recycle, so that the operation is simple and the design is reasonable;

the fixed plate 8 is positioned below the movable groove 6, a vibrating motor 9 is movably connected above the inner part of the fixed plate 8, a guide opening 10 is formed in the lower part of the inner part of the screening box 1, a disinfection box 11 is fixedly connected below the screening box 1, a lower screen 12 is movably connected above the inner part of the disinfection box 11, a rotating motor 13 is movably connected in the middle part of the lower part of the inner part of the disinfection box 11, the vibrating motor 9 is symmetrically installed on the left side and the right side of the inner wall of the screening box 1, the central axis of the vibrating motor 9 is parallel to the central axis of the lower screen 12, a stirring shaft 14 is movably connected above the rotating motor 13, stirring blades 15 are welded on the left side and the right side of the stirring shaft 14, the rotating motor 13 forms a rotating structure with the stirring blades 15 through the stirring shaft 14, the stirring blades 15 are symmetrically installed on the left side and the right side of the stirring shaft 14, and the stirring blades 15 are arranged through the rotating motor 13, the stirring shaft 14 and the stirring blades 15, the rotating motor 13 is used for rotating, so that the stirring shaft 14 drives the stirring blades 15 to rotate, the soil subjected to multi-stage screening and the disinfectant are uniformly mixed, the soil and the disinfectant are contacted and mixed more thoroughly and sufficiently, the labor capacity is small, the stirring speed is high, and the screened soil is better and thoroughly disinfected;

the middle parts of the left side and the right side of the disinfection box 11 are respectively provided with a hose 16, the right side of the hose 16 is movably connected with a second spray nozzle 17, the lower parts of the left side and the right side of the disinfection box 11 are respectively movably connected with a disinfection box 18, the upper part of the disinfection box 18 is movably connected with an electromagnetic valve 19, and through the arrangement of the disinfection box 18, the electromagnetic valve 19 and the second spray nozzle 17, the disinfection box 18 is matched with the electromagnetic valve 19 to spray disinfectant into the disinfection box 11 through the second spray nozzle 17, so that the aim of disinfecting the screened soil is fulfilled, the repairing and screening quality of the soil is improved, the requirements of the current market are met, and the practicability and the usability of the device are improved;

equal swing joint in inside below left and right sides of disinfect box 11 has filter screen 20, and the below swing joint of disinfect box 11 has base 21, and disinfect box 11 is the level form and installs in the below of screening case 1, and coincides mutually between the axis of disinfect box 11 and the axis of base 21, and the below swing joint of filter screen 20 has discharge gate 22.

The working principle is as follows: when the soil multistage screening device for soil remediation is used, an external power supply is connected firstly, soil to be screened is placed in the screening box 1, and the vibrating motor 9 (model: YZZOU) provides power to drive the upper screen 7 to vibrate. The soil dust particles with the largest size can not pass through the upper screen 7, the soil dust particles with the smaller size can fall to the lower screen 12 through the upper screen 7 under the action of the exciting force of the upper screen 7, but can not pass through the lower screen 12, the soil dust particles with the smallest size can fall into the sterilizing box 11 through the lower screen 12, and in the screening process, the material on the upper screen 7 is sprayed through the spray pipe 4 and the first spray head 5 (model: SD-29A), so that on one hand, water or water-based solution can be dispersed into fine water flow to be contacted with the soil dust particles, and then the dust is captured, the dust is accelerated to settle, on the other hand, uniform high impact force is provided through the spray heads, pressurized spray water flow is generated, the efficient cleaning and scattering of coarse-particle soil is realized, the blocking phenomenon of the screens is reduced, and meanwhile, the flowability of the screened soil is increased, so that the screening efficiency is improved, opening an electromagnetic valve 19 (model: Q41F-16C), enabling disinfectant in a disinfection box 18 to enter a disinfection box 11 through a hose 16, then starting a rotating motor 13 (model: Y80M1-2), enabling a stirring shaft 14 to drive a stirring blade 15 to rotate by utilizing the rotation of the rotating motor 13, uniformly mixing the soil and the disinfectant after multi-stage screening, enabling the soil and the disinfectant to be contacted and mixed more thoroughly and fully, and enabling the disinfected soil to be screened again through a filter screen 20 and then discharged to a discharge port 22, namely the working principle of the soil multi-stage screening device for soil remediation treatment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage sieving mechanism of soil for soil restoration processing, includes screening case (1) and fixed plate (8), its characterized in that: the upper part of the screening box (1) is clamped and connected with a box cover (3), the upper part of the box cover (3) is movably connected with a water tank (2), the inner part of the box cover (3) is movably connected with a water spraying pipe (4), the lower part of the water spraying pipe (4) is movably connected with a first spray head (5), the left side and the right side of the inner part of the screening box (1) are respectively provided with a movable groove (6), the movable groove (6) is movably connected with an upper screen (7), the fixed plate (8) is positioned below the movable groove (6), the upper part of the inner part of the fixed plate (8) is movably connected with a vibrating motor (9), the lower part of the inner part of the screening box (1) is provided with a guide port (10), the lower part of the screening box (1) is fixedly connected with a disinfection box (11), the upper part of the inner part of the disinfection box (11) is movably connected with a lower screen (12), and the middle part of the lower part of the inner part of the disinfection box (11) is movably connected with a rotating motor (13), the top swing joint of rotating electrical machines (13) has (mixing) shaft (14), and the left and right sides of (mixing) shaft (14) all welds stirring leaf (15), hose (16) have all been seted up at the left and right sides middle part of disinfect box (11), and the right side swing joint of hose (16) has second shower nozzle (17), the equal swing joint in the left and right sides below of disinfect box (11) has disinfection box (18), and the top swing joint of disinfection box (18) has solenoid valve (19), the equal swing joint in the inside below left and right sides of disinfect box (11) has filter screen (20), and the below swing joint of disinfect box (11) has base (21), the below swing joint of filter screen (20) has discharge gate (22).

2. The soil multistage screening apparatus for soil remediation process of claim 1, wherein: first shower nozzle (5) are equidistance form and install in the below of spray pipe (4), and coincide mutually between the axis of spray pipe (4) and the axis of water tank (2).

3. The soil multistage screening apparatus for soil remediation process of claim 1, wherein: the inner surface of the movable groove (6) is tightly attached to the outer surface of the upper screen (7), and the central axis of the upper screen (7) coincides with the central axis of the screening box (1).

4. The soil multistage screening apparatus for soil remediation process of claim 1, wherein: the vibrating motor (9) is symmetrically arranged on the left side and the right side of the inner wall of the screening box (1), and the central axis of the vibrating motor (9) is parallel to the central axis of the lower screen (12).

5. The soil multistage screening apparatus for soil remediation process of claim 1, wherein: the disinfection box (11) is horizontally arranged below the screening box (1), and the central axis of the disinfection box (11) coincides with the central axis of the base (21).

6. The soil multistage screening apparatus for soil remediation process of claim 1, wherein: the rotating motor (13) forms a rotating structure through the stirring shaft (14) and the stirring blades (15), and the stirring blades (15) are symmetrically arranged on the left side and the right side of the stirring shaft (14).