CN219616018U - Contaminated soil screening device - Google Patents

Abstract

The utility model discloses a polluted soil screening device which comprises a supporting frame, wherein a screening box is arranged on the top side of the supporting frame, a blanking opening is formed in the top side of the screening box, a fixing plate is fixedly connected to one side of the screening box, a second motor is arranged on the top side of the fixing plate, one side of the screening box is rotatably connected with two corresponding distributed rotating shafts and extends to the inside of the screening box, belt wheels are arranged on one side of each of the two rotating shafts, one belt is movably sleeved between the two belt wheels, the second motor is rotatably connected with one of the rotating shafts, and a screening assembly is arranged in the screening box.

Description

Contaminated soil screening device

Technical Field

The utility model relates to the technical field of screening devices, in particular to a polluted soil screening device

Background

Soil pollutants can be broadly classified into inorganic pollutants and organic pollutants, and the inorganic pollutants mainly comprise acids, alkalis, heavy metals, salts, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine, and the like. The organic pollutants mainly comprise organic pesticides, phenols, cyanide, petroleum, synthetic detergents, harmful microorganisms caused by municipal sewage, sludge and manure, and the like.

The traditional contaminated soil screening plant mostly screens contaminated soil through the multi-layer filter plate, but after the filter plate is used for a long time, the blocking condition can be generated, at this moment, the filter plate needs to be cleaned and replaced by a worker to continue to work, more unnecessary workload of the worker is increased, and meanwhile, the screening efficiency is reduced.

Disclosure of Invention

The utility model provides a contaminated soil screening device for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a contaminated soil screening plant, includes the support frame, the topside of support frame is provided with the screening case, the feed opening has been seted up to the topside of screening case, one side fixedly connected with fixed plate of screening case, the topside of fixed plate is provided with the second motor one side rotation of screening case is connected with two corresponding axis of rotation that distribute, and extends to the inside of screening case, and one side of two axis of rotation all is provided with the band pulley, and the same belt has been cup jointed in the activity between two band pulleys, the second motor rotates with one of them axis of rotation to be connected, the inside of screening case is provided with screening subassembly, one side of screening case is provided with the revolving door, screening incasement portion is provided with two sliding plates of corresponding distribution, and the bottom side of two sliding plates all is provided with the brush.

Preferably, the screen assembly includes a first filter plate and a second filter plate disposed inside the screen box.

Preferably, one side of each of the two rotating shafts is fixedly connected with a threaded rod, and the two sliding plates are in threaded connection with the outer parts of the corresponding threaded rods.

Preferably, the first filter plate and the second filter plate are arranged at equal intervals downwards in sequence, and the two hairbrushes are respectively positioned in the first filter plate and the second filter plate in a matching way.

Preferably, the bottom side fixedly connected with mount of support frame, the inner wall top side of mount is provided with first motor, the output of first motor extends to the support frame top side to with screening case fixed connection, can make first motor can not take place idle running phenomenon at the during operation through the mount that sets up.

Preferably, two limiting sliding grooves which are distributed correspondingly are formed in two sides of the inner wall of the screening box, the two sliding plates slide in the corresponding limiting sliding grooves, and the two sliding plates slide in the limiting sliding grooves, so that the sliding plates cannot rotate when moving.

Preferably, one side of the first filter plate and one side of the second filter plate are provided with a first collecting box and a second collecting box, one sides of the first collecting box and the second collecting box are provided with a box door, and the garbage in the first collecting box and the garbage in the second collecting box are conveniently taken out by workers through the arranged box door.

Compared with the prior art, the utility model has the beneficial effects that: when needs carry out the screening to contaminated soil, pour the contaminated soil into screening case, start first motor, screening case begins to rotate, can make contaminated soil accomplish the filtration through first filter and second filter fast through the rotation of screening case, makes the work efficiency obtain promote by a wide margin, and the user of being convenient for uses.

When the filter plate is blocked, the second motor is started, the two threaded rods are rotated, the sliding plate is moved, the hairbrush starts to move, the first filter plate and the second filter plate can be cleaned through the structure when blocked, the blocking condition is effectively avoided through the structure, the traditional device is avoided, when the blocking occurs, workers are required to manually clean the filter plates, more time is wasted, the defect of poor screening speed is overcome, unnecessary workload of the workers is reduced, and the use of users is greatly facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial cross-section of the present utility model;

fig. 3 is a schematic structural view of the portion a in fig. 1 according to the present utility model.

In the figure: 1. a support frame; 2. a screening box; 3. a feed opening; 4. a fixing frame; 5. a first motor; 6. a fixing plate; 7. a second motor; 8. a rotating shaft; 9. a belt wheel; 10. a belt; 11. limiting sliding grooves; 12. a sliding plate; 13. a brush; 14. a first filter plate; 15. a second filter plate; 16. a first collection box; 17. a second collection box; 18. a door; 19. a rotating door; 20. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-3, a contaminated soil screening device comprises a supporting frame 1, a screening box 2 is arranged on the top side of the supporting frame 1, a blanking opening 3 is formed on the top side of the screening box 2, a fixed plate 6 is fixedly connected to one side of the screening box 2, two corresponding distributed rotating shafts 8 are rotatably connected to one side of the screening box 2 on the top side of the fixed plate 6, the two rotating shafts 8 are provided with belt wheels 9 on one side, the same belt 10 is movably sleeved between the two belt wheels 9, the second motor 7 is rotatably connected with one of the rotating shafts 8, a screening assembly is arranged in the screening box 2, a rotating door 19 is arranged on one side of the screening box 2, two corresponding distributed sliding plates 12 are arranged in the screening box 2, brushes 13 are arranged on the bottom sides of the two sliding plates 12, the screening component comprises a first filter plate 14 and a second filter plate 15 which are arranged in a screening box 2, one sides of two rotating shafts 8 are fixedly connected with threaded rods 20, two sliding plates 12 are in threaded connection with the outside of the corresponding threaded rods 20, the first filter plate 14 and the second filter plate 15 are sequentially arranged downwards at equal intervals, two hairbrushes 13 are respectively positioned in the first filter plate 14 and the second filter plate 15 in a matched mode, the bottom side of a supporting frame 1 is fixedly connected with a fixing frame 4, the top side of the inner wall of the fixing frame 4 is provided with a first motor 5, the output end of the first motor 5 extends to the top side of the supporting frame 1 and is fixedly connected with the screening box 2, the first motor 5 can not idle during operation through the fixing frame 4, two corresponding distributed limiting sliding grooves 11 are formed in the two sides of the inner wall of the screening box 2, the two sliding plates 12 slide in the corresponding limiting sliding grooves 11, the sliding plate 12 slides in the limiting sliding groove 11, so that the sliding plate 12 cannot rotate when moving, one sides of the first filter plate 14 and the second filter plate 15 are provided with a first collecting box 16 and a second collecting box 17, one sides of the first collecting box 16 and the second collecting box 17 are provided with a box door 18, and workers can conveniently take out garbage in the first collecting box 16 and the second collecting box 17 through the arranged box door 18.

When in use: when the polluted soil needs to be screened, firstly, the polluted soil is poured into the screening box 2 from the blanking port 3, at this time, the polluted soil sequentially passes through the first filter plate 14 and the second filter plate 15, and the first filter plate 14 is larger than the second filter plate 15 in filtering caliber, so that larger garbage in the polluted soil stays on the first filter plate 14, at this time, the polluted soil enters the second filter plate 15 for filtering, the filtered polluted soil enters the bottom of the screening box 2, the garbage in the polluted soil can be screened through the structure, when the screened polluted soil needs to be taken out, the rotating door 19 is opened, the screened polluted soil can be taken out, the first motor 5 is started, at this time, the output end of the first motor 5 starts to rotate, the screening box 2 is driven to rotate, the polluted soil can be filtered through the first filter plate 14 and the second filter plate 15 quickly, the work efficiency is greatly improved, and the user is convenient to use.

When first filter 14 and second filter 15 take place to block up, at first start second motor 7, this moment the output of second motor 7 begins to rotate, at this moment one of them band pulley 9 begins to rotate, because the activity has cup jointed same belt 10 between two band pulleys 9, thereby drive another band pulley 9 rotation through the rotation of one band pulley 9, through the rotation of two band pulleys 9, at this moment two threaded rods 20 begin to rotate, can make the screw thread cup joint the outside sliding plate 12 of threaded rod 20 and begin to remove, because sliding plate 12 slides in spacing spout 11 inside, thereby make sliding plate 12 can not take place to rotate when moving, the removal through sliding plate 12 drives brush 13 and begins to remove, can clean it when first filter 14 and second filter 15 take place to block up through above structure, the rubbish after cleaning can be inside first collecting box 16 and second collecting box 17, need take out the rubbish in first collecting box 16 and second collecting box 17, at this moment opening chamber door 18, can take out the rubbish, the effective sliding plate 12 takes place at the outside sliding plate of threaded rod 20, the condition takes place to stop up the time, the drawback when the traditional device takes place, the manual condition of cleaning is avoided, the time is bad and the user has been greatly reduced, the time has been necessary, the personnel has been greatly cleaned, and has been convenient to take place, and has more the problem to take place, and has been convenient to work.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a contaminated soil screening plant, includes support frame (1), its characterized in that, the topside of support frame (1) is provided with screening case (2), feed opening (3) have been seted up to the topside of screening case (2), one side fixedly connected with fixed plate (6) of screening case (2), the topside of fixed plate (6) is provided with second motor (7) one side rotation of screening case (2) is connected with two rotation axis (8) of corresponding distribution, and extends to the inside of screening case (2), one side of two rotation axis (8) all is provided with band pulley (9), the activity has cup jointed same belt (10) between two band pulleys (9), one side of second motor (7) and one of them rotation axis (8) rotate and are connected, the inside of screening case (2) is provided with screening subassembly, one side of screening case (2) is provided with revolving door (19), the inside sliding plate (12) of two corresponding distributions that are provided with of screening case (2), the bottom side of two sliding plate (12) all is provided with brush (13).

2. A contaminated soil screening apparatus according to claim 1, wherein said screening assembly comprises a first filter plate (14) and a second filter plate (15) arranged inside the screening box (2).

3. A contaminated soil screening apparatus according to claim 1, wherein one side of both rotational shafts (8) is fixedly connected with a threaded rod (20), and both sliding plates (12) are screwed outside the corresponding threaded rod (20).

4. A contaminated soil screening apparatus according to claim 2, wherein the first filter plate (14) and the second filter plate (15) are arranged at equal distance from each other downwards in sequence, and the two brushes (13) are respectively arranged on the first filter plate (14) and the second filter plate (15) in a matching manner.

5. The polluted soil screening device according to claim 1, characterized in that the bottom side of the supporting frame (1) is fixedly connected with a fixing frame (4), a first motor (5) is arranged on the top side of the inner wall of the fixing frame (4), and the output end of the first motor (5) extends to the top side of the supporting frame (1) and is fixedly connected with the screening box (2).

6. A contaminated soil screening apparatus according to claim 2, wherein two correspondingly distributed limit sliding grooves (11) are provided on both sides of the inner wall of the screening box (2), and two sliding plates (12) slide inside the corresponding limit sliding grooves (11).

7. A contaminated soil screening apparatus according to claim 2, wherein one side of the first and second filter plates (14, 15) is provided with a first and second collection tank (16, 17), and one side of the first and second collection tanks (16, 17) is provided with a door (18).