CN220346467U

CN220346467U - Screening plant is used in soil remediation

Info

Publication number: CN220346467U
Application number: CN202321532684.0U
Authority: CN
Inventors: 马翀衒
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-01-16
Anticipated expiration: 2033-06-15

Abstract

The utility model belongs to the technical field of screening devices, and particularly relates to a screening device for soil remediation, which comprises a device body, wherein a supporting leg, a door plate, a feed hopper and a discharge hopper are arranged on the device body, a screening cavity is formed in the device body, a crushing roller is arranged in the feed hopper, a moving groove is formed in the screening cavity, a mounting seat is arranged in the moving groove, a clamping groove is formed in the middle of the mounting seat, the clamping groove is in clamping connection with top end frames of a first screening basket and a second screening basket, a baffle plate, a first rotating rod and a second rotating rod are arranged in the screening cavity, cams are arranged on the first rotating rod and the second rotating rod, one end of the first rotating rod penetrates through the screening cavity to be connected with a driving wheel arranged in a cavity on one side of the device body, and the second rotating rod penetrates through the screening cavity to be connected with a driven wheel arranged in a cavity on one side of the device body, and the driving wheel is connected with the driven wheel through meshing of a rack.

Description

Screening plant is used in soil remediation

Technical Field

The utility model belongs to the technical field of screening devices, and particularly relates to a screening device for soil remediation.

Background

Soil remediation is a technical measure for restoring normal functions of contaminated soil, in the soil remediation industry, the existing soil remediation technology reaches more than one hundred, the common technology is also more than ten, and the technology can be roughly divided into three methods of physics, chemistry and biology, the soil remediation is to transfer, absorb, degrade and transform pollutants in soil by using the methods of physics, chemistry and biology, so that the concentration of the pollutants is reduced to an acceptable level, or toxic and harmful pollutants are transformed into harmless substances, a screening device is needed to remove impurities in the soil remediation process, however, the traditional screening device technology for soil remediation only screens through a layer of filter screen, and the screening effect is poor.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: there is provided a screening device for soil remediation, which solves the problems set forth in the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a screening plant for soil remediation, includes the device body, be provided with supporting leg, door plant, feeder hopper and ejection of compact fill on the device body, the inside screening chamber that has seted up of device body, be provided with crushing roller in the feeder hopper, set up the shifting chute in the screening chamber, and the mount pad is in the shifting chute to be swing joint with the shifting chute, the draw-in groove has been seted up at the mount pad middle part, and the draw-in groove is connected for the block with screening basket one, screening basket two's top frame, be provided with baffle, bull stick one and bull stick two in the screening chamber, and all be provided with the cam on bull stick one and the bull stick two, bull stick one end runs through the screening chamber and links to each other with the action wheel that sets up in device body one side cavity, and the bull stick two one end then runs through the screening chamber and links to each other with the follow driving wheel that sets up in device body one side cavity, and the action wheel links to each other with the follow driving wheel via the meshing of rack, crushing roller links to each other with the motor one output that sets up in the device body, and the action wheel then links to each other with motor two output that sets up in the cavity.

The beneficial effects of the utility model are as follows: the utility model can screen soil in multiple layers, and can facilitate improving the screening effect.

To facilitate the crushing of large pieces of soil:

as a further improvement of the above technical scheme: the feeder hopper sets up in device body top middle part position, and its inner bottom is linked together with screening chamber, and crushing roller then sets up in the inner bottom of feeder hopper.

The beneficial effects of this improvement are: through the setting up of crushing roller, can be convenient for when the soil that waits to sieve gets into the feeder hopper in, the rotation of crushing roller is driven to the motor, can make crushing roller smash the massive soil.

In order to be convenient for screening basket one and screening basket two's mount pad be fixed:

as a further improvement of the above technical scheme: the number of the installation seats is four, the four installation seats are respectively arranged on the front wall and the rear wall of the upper end of the screening cavity and the front wall and the rear wall of the lower end of the screening cavity in pairs, and two ends of the four installation seats are respectively positioned in the movable grooves formed in the side walls of the two ends of the screening cavity.

The beneficial effects of this improvement are: through the setting up of mount pad, can be convenient for screening basket one with screening basket two's installation fixedly.

In order to facilitate the connection and fixation of the spring:

as a further improvement of the above technical scheme: the number of the baffles is equal to that of the mounting seats, the baffles are respectively and transversely arranged on the front wall and the rear wall of the screening cavity at the top of each mounting seat, springs are connected to the bottom ends of the two sides of each baffle, and the bottom ends of the springs are connected to the top ends of the mounting seats.

The beneficial effects of this improvement are: the baffle plates are arranged, so that the springs can be conveniently connected and fixed.

To facilitate the screening of the soil:

as a further improvement of the above technical scheme: the number of the first rotating rods and the second rotating rods is two, the first rotating rods are respectively and transversely arranged at the bottoms of the two installation seats at the upper end, the second rotating rods are respectively and transversely arranged at the bottoms of the two installation seats at the lower end, and the two ends of the first rotating rods and the two second rotating rods are respectively provided with cams.

The beneficial effects of this improvement are: the driving wheel is driven to rotate through the second start of the motor, the driving wheel can drive the first rotating rod and is connected with the driven wheel through the meshing of the rack in the rotation process, the second rotating rod is driven to synchronously rotate, the cam can continuously push up the mounting seat to compress the spring under the rotation, and the first screening basket and the second screening basket vibrate to screen soil at the inner end.

In order to avoid blocking the first screening basket and the second screening basket, and to screen soil in layers:

as a further improvement of the above technical scheme: the middle parts of the first screening basket and the second screening basket are both in an upward convex shape, and the first screening basket is positioned at the top of the second screening basket, and the mesh diameter of the first screening basket is larger than that of the second screening basket.

The beneficial effects of this improvement are: the middle parts of the first screening basket and the second screening basket are both upward convex, so that soil which is not screened down can slide into the first screening basket and the inner end edge of the second screening basket along the middle gradient, the first screening basket and the second screening basket are prevented from being blocked, normal screening is affected, the first screening basket is positioned at the top of the second screening basket, and the mesh diameter of the first screening basket is larger than that of the second screening basket, so that the soil can be screened in a layered manner.

To facilitate opening and closing of the screening chamber:

as a further improvement of the above technical scheme: the door plate is arranged at the other end of the device body far away from the cavity and hinged with the device body, and the inner end of the door plate is a screening cavity.

The beneficial effects of this improvement are: through the establishment of the door plate, the screening cavity can be conveniently opened and closed, so that the cleaning maintenance of staff is facilitated.

In order to be convenient for carry out the removal of blowing and device body to the soil that sieves finishes:

as a further improvement of the above technical scheme: the discharging hopper is arranged in the middle of the bottom end of the device body, the inner end of the discharging hopper is communicated with the screening cavity, the number of the supporting legs is four, the four supporting legs are vertically arranged at four corners of the bottom end of the device body respectively, and the bottoms of the four supporting legs are provided with movable wheels.

The beneficial effects of this improvement are: through the setting up of play hopper, can be convenient for the soil that the screening finishes can pour to the external world downwards through the play hopper, through the setting up of supporting leg bottom removal wheel, can be convenient for increase the convenience that the device body position moved.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a front end of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the front end of the present utility model;

FIG. 3 is a schematic view of the internal structure of the side end of the present utility model;

FIG. 4 is a schematic view of the positive end structure of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

in the figure: 1. a device body; 2. support legs; 3. a door panel; 4. a feed hopper; 5. discharging a hopper; 6. a moving wheel; 7. a screening cavity; 8. a pulverizing roller; 9. a moving groove; 10. a mounting base; 11. a clamping groove; 12. screening a first basket; 13. screening a second basket; 14. a baffle; 15. a first rotating rod; 16. a second rotating rod; 17. a spring; 18. a cam; 19. a driving wheel; 20. driven wheel; 21. a first motor; 22. a second motor; 23. a rack.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-5, a screening device for soil remediation comprises a device body 1, wherein a supporting leg 2, a door plate 3, a feed hopper 4 and a discharge hopper 5 are arranged on the device body 1, a screening cavity 7 is arranged in the device body 1, a crushing roller 8 is arranged in the feed hopper 4, a moving groove 9 is arranged in the screening cavity 7, a mounting seat 10 is positioned in the moving groove 9 and is movably connected with the moving groove 9, a clamping groove 11 is arranged in the middle of the mounting seat 10, the clamping groove 11 is in clamping connection with the top end frames of a first screening basket 12 and a second screening basket 13, a baffle 14, a first rotary rod 15 and a second rotary rod 16 are arranged in the screening cavity 7, cams 18 are arranged on the first rotary rod 15 and the second rotary rod 16, one end of the first rotary rod 15 penetrates through the screening cavity 7 and is connected with a driving wheel 19 arranged in a cavity on one side of the device body 1, one end of a second rotating rod 16 penetrates through the screening cavity 7 to be connected with a driven wheel 20 arranged in a cavity at one side of the device body 1, a driving wheel 19 is connected with the driven wheel 20 through meshing of a rack 23, the crushing roller 8 is connected with an output end of a first motor 21 arranged in the device body 1, and the driving wheel 19 is connected with an output end of a second motor 22 arranged in the cavity, through the utility model, multiple layers of soil can be screened, the screening effect can be conveniently improved, the feeding hopper 4 is arranged at the middle position of the top end of the device body 1, the bottom of the inner end of the feeding hopper 4 is communicated with the screening cavity 7, the crushing roller 8 is arranged at the bottom of the inner end of the feeding hopper 4, through the establishment of the crushing roller 8, the motor 21 drives the crushing roller 8 to rotate after soil to be screened enters the feeding hopper 4, the crushing roller 8 can crush massive soil, the number of the mounting seats 10 is four, the four installation seats 10 are respectively arranged on the front wall and the rear wall of the upper end of the screening cavity 7 and the front wall and the rear wall of the lower end, two ends of the four installation seats 10 are respectively positioned in the movable grooves 9 formed on the side walls of the two ends of the screening cavity 7, the installation and the fixation of the first screening basket 12 and the second screening basket 13 can be conveniently realized through the arrangement of the installation seats 10, the number of the baffle plates 14 is equal to that of the installation seats 10, each baffle plate 14 is respectively and transversely arranged on the front wall and the rear wall of the screening cavity 7 at the top of each installation seat 10, the bottom ends of the two sides of each baffle plate 14 are respectively connected with a spring 17, the bottom ends of the springs 17 are connected with the top ends of the installation seats 10, the connection and the fixation of the springs 17 can be conveniently realized through the arrangement of the baffle plates 14, the first 15 and the second 16 are respectively and transversely arranged at the bottom parts of the two installation seats 10 at the upper end, the second 16 are respectively and transversely arranged at the bottom parts of the two installation seats 10 at the lower end, the cams 18 are arranged at two ends of the first rotating rod 15 and the second rotating rod 16, the driving wheel 19 is driven to rotate through the start of the second motor 22, the driving wheel 19 can drive the first rotating rod 15 and the driven wheel 20 through the meshing connection of the rack 23 in the rotating process, the springs 17 are compressed by the continuously-lifting mounting seat 10 in the synchronous rotating process of the second rotating rod 16, the first screening basket 12 and the second screening basket 13 vibrate to screen the soil at the inner end, the middle parts of the first screening basket 12 and the second screening basket 13 are both convex, the first screening basket 12 is positioned at the top of the second screening basket 13, the mesh diameter of the first screening basket is larger than that of the second screening basket 13, the middle parts of the first screening basket 12 and the second screening basket 13 are both convex, and the soil which is not screened down can conveniently slide into the first screening basket 12 along the middle gradient, the inner edge of screening basket two 13 avoids leading to the fact the jam to screening basket one 12 and screening basket two 13, influences normal screening, is located screening basket two 13 tops through screening basket one 12, and its mesh footpath is greater than screening basket two 13's mesh footpath, can be convenient for can be to soil layering screening, door plant 3 sets up in the device body 1 other end of keeping away from the cavity to be articulated with device body 1, and door plant 3 inner is screening chamber 7, through the establishment of door plant 3, can be convenient for switching screening chamber 7 to so that the staff carries out cleaning maintenance, go out hopper 5 and set up in device body 1 bottom middle part, its inner communicates with each other with screening chamber 7, and the quantity of supporting leg 2 then is four, and four supporting legs 2 are vertical setting up in device body 1 bottom four corners department respectively, and four supporting leg 2 bottoms all are provided with and move round 6, through the establishment of going out hopper 5, can be convenient for the soil of screening to be downward the external world through setting up of going out hopper 5, through the setting up of supporting leg 2 bottom and moving round 6, can be convenient for increase the convenience that device body 1 position moves.

The working principle of the utility model is as follows: when the soil to be screened enters the feed hopper 4, the motor I21 drives the crushing roller 8 to rotate, the crushing roller 8 can crush large soil, the motor II 22 is started to drive the driving wheel 19 to rotate, the driving wheel 19 can drive the first rotating rod 15 and the engaged connection of the driven wheel 20 through the rack 23 in the rotating process, the cam 18 can continuously push the mounting seat 10 to compress the spring 17 under the rotating process, the first screening basket 12 and the second screening basket 13 vibrate to screen the soil at the inner end, the middle parts of the first screening basket 12 and the second screening basket 13 are both convex upwards, the soil which is not screened can slide into the edges of the inner ends of the first screening basket 12 and the second screening basket 13 along the middle gradient conveniently, avoid causing the jam to screening basket one 12 and screening basket two 13, influence normal screening, be located screening basket two 13 tops through screening basket one 12, and its mesh footpath is greater than screening basket two 13's mesh footpath, can be convenient for can be to soil layering screening, through the establishment of door plant 3, can be convenient for switching screening chamber 7, thereby so that the staff carries out cleaning maintenance to screening chamber 7, or take out screening basket one 12 outward, screening basket two 13 and the draw-in groove 11 separation of mount pad 10, clear up it alone, through the establishment of play hopper 5, can be convenient for the soil that the screening finishes can pour to the external world downwards through play hopper 5, through the establishment of supporting leg 2 bottom removal wheel 6, can be convenient for increase the convenience that device body 1 position moved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or direct application of the concepts and aspects of the utility model in other applications without modification, are contemplated as falling within the scope of the utility model.

Claims

1. The utility model provides a screening plant for soil remediation, includes device body (1), be provided with supporting leg (2), door plant (3), feeder hopper (4) and ejection of compact fill (5) on device body (1), screening chamber (7), its characterized in that have been seted up to device body (1) inside: be provided with crushing roller (8) in feeder hopper (4), set up in screening chamber (7) and remove groove (9), and mount pad (10) are located and remove groove (9) and be swing joint, draw-in groove (11) have been seted up at mount pad (10) middle part, and draw-in groove (11) are all connected for the block with the top frame of screening basket one (12), screening basket two (13), be provided with baffle (14), bull stick one (15) and bull stick two (16) in screening chamber (7), and all be provided with cam (18) on bull stick one (15) and the bull stick two (16), bull stick one end runs through screening chamber (7) and the action wheel (19) that set up in device body (1) one side cavity, and bull stick two (16) one end then runs through the driven wheel (20) that set up in screening chamber (7) and device body (1) one side cavity, and action wheel (19) link to each other with driven wheel (20) via the meshing of rack (23), crushing roller one (8) are provided with two in motor body (1) and output end (21) and are set up and link to each other with two in the output end (22).

2. A screening device for soil remediation according to claim 1 wherein: the feeding hopper (4) is arranged at the middle position of the top end of the device body (1), the bottom of the inner end of the feeding hopper is communicated with the screening cavity (7), and the crushing roller (8) is arranged at the bottom of the inner end of the feeding hopper (4).

3. A screening device for soil remediation according to claim 1 wherein: the number of the mounting seats (10) is four, the four mounting seats (10) are respectively arranged on the front wall and the rear wall of the upper end of the screening cavity (7) and the front wall and the rear wall of the lower end of the screening cavity in pairs, and two ends of the four mounting seats (10) are respectively positioned in the movable grooves (9) formed in the side walls of the two ends of the screening cavity (7).

4. A screening device for soil remediation according to claim 1 wherein: the number of the baffles (14) is equal to that of the mounting seats (10), each baffle (14) is transversely arranged on the front wall and the rear wall of the screening cavity (7) at the top of each mounting seat (10), springs (17) are connected to the bottom ends of two sides of each baffle (14), and the bottom ends of the springs (17) are connected to the top ends of the mounting seats (10).

5. A screening device for soil remediation according to claim 1 wherein: the number of the first rotating rods (15) and the second rotating rods (16) is two, the first rotating rods (15) are respectively and transversely arranged at the bottoms of the two upper mounting seats (10), the second rotating rods (16) are respectively and transversely arranged at the bottoms of the two lower mounting seats (10), and cams (18) are respectively arranged at the two ends of the first rotating rods (15) and the second rotating rods (16).

6. A screening device for soil remediation according to claim 1 wherein: the middle parts of the first screening basket (12) and the second screening basket (13) are both in an upward convex shape, the first screening basket (12) is positioned at the top of the second screening basket (13), and the mesh diameter of the first screening basket is larger than that of the second screening basket (13).

7. A screening device for soil remediation according to claim 1 wherein: the door plate (3) is arranged at the other end of the device body (1) far away from the cavity and hinged with the device body (1), and the inner end of the door plate (3) is provided with a screening cavity (7).

8. A screening device for soil remediation according to claim 1 wherein: the discharging hopper (5) is arranged in the middle of the bottom end of the device body (1), the inner end of the discharging hopper is communicated with the screening cavity (7), the number of the supporting legs (2) is four, the four supporting legs (2) are vertically arranged at four corners of the bottom end of the device body (1) respectively, and moving wheels (6) are arranged at the bottoms of the four supporting legs (2).