CN219356850U - Multistage screening shale shaker of reclaimed sand - Google Patents

Abstract

The utility model belongs to the technical field of reclaimed sand treatment, and discloses a reclaimed sand multistage screening vibrating screen which comprises a sealing frame, wherein a surface array at the front end of the sealing frame is movably hinged with a movable door, the surfaces at the upper end and the lower end of the middle movable door are movably provided with rotary columns, the surfaces of two adjacent movable doors are provided with a first movable groove, the upper end and the lower end of the first movable groove are fixedly provided with magnets, and the surfaces of the rotary columns are fixedly provided with fixed iron sheets. According to the utility model, through the cooperation of the structures such as the fixed iron sheet, the movable groove and the magnet, the fixed iron sheet moves in the movable groove, so that the magnetism of the magnet is overcome, the fixed iron sheet is attracted with the magnet at the other side, the corresponding movable door is conveniently opened, the replacement is convenient, and the magnet is arranged, so that the fixed iron sheet cannot move due to vibration during working, the problem of false opening is avoided, and the sealing performance is improved.

Description

Multistage screening shale shaker of reclaimed sand

Technical Field

The utility model belongs to the technical field of reclaimed sand treatment, and particularly relates to a reclaimed sand multistage screening vibrating screen.

Background

The regenerated sand is a product of recycling generated after crushing construction waste, and because the particle sizes generated by the regenerated sand are different during crushing, the regenerated sand is required to be screened after crushing, so that different use purposes and selling prices of the regenerated sand are conveniently determined according to the particle sizes.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model provides a regenerated sand multistage screening vibrating screen, which has the advantages of convenience in replacing a screen plate and reduction of pollution of floating dust generated during shaking to the environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multistage screening shale shaker of reclaimed sand, includes sealing frame, sealing frame front end's surface array activity articulates there is the dodge gate, in the middle the equal movable mounting in surface at both ends has the column spinner about the dodge gate, adjacent two a first movable slot has been seted up on the surface of dodge gate, the equal fixed mounting in both ends has magnet about the first movable slot, the fixed iron sheet of surface fixed mounting of column spinner, fixed iron sheet activity sets up the inside in first movable slot.

In the above technical scheme, preferably, the supporting shoe is installed to the inside symmetry array of seal frame, and the right-hand member the through-hole has been seted up to the surface array of supporting shoe, the outside fixed intercommunication of through-hole has the suction tube, the lower extreme fixed mounting of suction tube has the dust collection box, dust collection box movable mounting is on the right side of seal frame lower extreme, the inside upper right end activity grafting of dust collection box has first filter screen, the upper right end fixed mounting on dust collection box surface has the air exhauster, the front end activity hinge of dust collection box has the sealing door.

In the above technical scheme, preferably, in the middle the upper and lower both ends of supporting shoe, the lower extreme of top supporting shoe and the upper end of bottom sprag piece all are provided with the second movable groove, damping spring subassembly is installed to the inside array in second movable groove, damping spring subassembly's the other end fixed mounting has the roof, the shake screen body has been placed to the inside of roof, the bottom fixed mounting of shake screen body has the shake motor.

In the above technical scheme, preferably, a charging port is fixedly installed at the top of the sealing frame, and a second filter screen is movably hinged to the top of the charging port.

In the above technical scheme, preferably, a screen plate is movably mounted at the lower end of the shaking screen body, and the mesh diameters of the screen plate are sequentially reduced from top to bottom.

In the above technical solution, preferably, the length value of the shaking screen body is smaller than the gap value between the supporting blocks at two sides, and the shape of the top plate is L-shaped.

In the above technical solution, preferably, the diameter value of the lower end of the top plate is equal to the thickness value of the supporting block, and the diameter value of the upper end of the top plate is greater than the diameter value of the supporting block.

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

1. according to the utility model, through the cooperation of the structures such as the fixed iron sheet, the movable groove and the magnet, when a specific sieve plate is damaged or blocked and needs to be replaced, only the rotary column at the corresponding position is required to be rotated, so that the fixed iron sheet moves in the movable groove to overcome the magnetism of the magnet and attract the magnet at the other side, the corresponding movable door is conveniently opened and replaced, and the fixed iron sheet cannot move due to vibration during working, and the problem of false opening is avoided, so that the sealing performance is improved.

2. According to the utility model, through the cooperation of the structures such as the through hole, the dust collecting box and the first filter screen, the exhaust fan is synchronously started when shaking, dust particles generated when shaking are sucked into the suction pipe through the through hole and then enter the dust collecting box, and the dust is intercepted by the first filter screen when being sucked due to the effect of the first filter screen, so that clean air is discharged to the outside, the working environment is effectively purified, and the comfort level of staff is improved.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of a front view in cross section;

FIG. 3 is a schematic view of a left-hand cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a rear view cross-section of the present utility model;

FIG. 5 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

FIG. 6 is an enlarged schematic view of the portion B of FIG. 2 according to the present utility model;

fig. 7 is an enlarged view of part C of fig. 3 according to the present utility model.

In the figure: 1. a sealing frame; 2. a movable door; 3. a spin column; 4. a first movable groove; 5. a magnet; 6. fixing the iron sheet; 7. a support block; 8. a through hole; 9. a suction tube; 10. a dust collection box; 11. a first filter screen; 12. an exhaust fan; 13. sealing the door; 14. a second movable groove; 15. a shock absorbing spring assembly; 16. a top plate; 17. a shaker screen body; 18. a shaking motor; 19. a feed inlet; 20. a second filter screen; 21. a sieve plate.

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.

As shown in fig. 1 to 7, the utility model provides a reclaimed sand multistage screening vibrating screen, which comprises a sealing frame 1, wherein a surface array at the front end of the sealing frame 1 is movably hinged with movable doors 2, the surfaces at the upper end and the lower end of a middle movable door 2 are movably provided with rotary columns 3, the surfaces of two adjacent movable doors 2 are provided with a first movable groove 4, the upper end and the lower end of the first movable groove 4 are fixedly provided with magnets 5, the surface of the rotary columns 3 is fixedly provided with fixed iron sheets 6, and the fixed iron sheets 6 are movably arranged in the first movable groove 4.

The scheme is adopted: when the individual sieve plates 21 are broken or blocked and need to be replaced, the rotary column 3 at the corresponding position is rotated, so that the fixed iron sheet 6 moves in the first movable groove 4, overcomes the magnetism of the magnet 5, and is attracted with the magnet 5 at the other side, thereby facilitating the opening of the corresponding movable door 2;

through setting up the motion of fixed iron sheet 6 to make different dodge gates 2 can link or break off, and through setting up magnet 5, thereby when the work, fixed iron sheet 6 can not vibrate consequently, takes place the problem of opening by mistake, thereby improved sealing performance.

As shown in fig. 1, 3 and 4, the supporting block 7 is installed in the inner symmetrical array of the sealing frame 1, the through hole 8 is opened in the surface array of the right end supporting block 7, the suction pipe 9 is fixedly communicated with the outer side of the through hole 8, the dust collecting box 10 is fixedly arranged at the lower end of the suction pipe 9, the dust collecting box 10 is movably installed on the right side of the lower end of the sealing frame 1, the first filter screen 11 is movably inserted at the right upper end of the inner part of the dust collecting box 10, the exhaust fan 12 is fixedly arranged at the right upper end of the surface of the dust collecting box 10, and the sealing door 13 is movably hinged at the front end of the dust collecting box 10.

The scheme is adopted: when shaking, the exhaust fan 12 is synchronously started to suck dust into the suction pipe 9, then the dust enters the dust collection box 10 and is intercepted by the first filter screen 11, so that clean wind is discharged to the outside;

through the cooperation of structures such as suction tube 9, air exhauster 12, dust collection box 10 and first filter screen 11, the influence of floating dust to the environment when having reduced the shake has been played purifying and filtering's effect to make staff's work spring spare keep clean and tidy.

As shown in fig. 3, 4 and 7, the upper and lower ends of the middle supporting block 7, the lower end of the top supporting block 7 and the upper end of the bottom supporting block 7 are respectively provided with a second movable groove 14, a damping spring assembly 15 is installed in an array in the second movable groove 14, a top plate 16 is fixedly installed at the other end of the damping spring assembly 15, a shaking screen body 17 is placed in the top plate 16, and a shaking motor 18 is fixedly installed at the bottom of the shaking screen body 17.

The scheme is adopted: when the vibrating screen is used, the vibrating motor 18 is started to vibrate the vibrating screen body 17, so that the reclaimed sand shakes on the vibrating screen body 17, the reclaimed sand smaller than the mesh size of the current sieve plate 21 falls into the vibrating screen body 17 below, and the reclaimed sand with different particle sizes and graded is obtained, so that the reclaimed sand is convenient to process according to the size of the reclaimed sand;

through setting up damping spring assembly 15 to when the shake, damping spring assembly 15 can atress warp, then resumes the original state, has reduced the in-process of shake effectively then, to sealing frame 1's damage, thereby prolonged the life of equipment, and reduced the production of noise.

As shown in fig. 1, 2, 3 and 4, a charging port 19 is fixedly installed at the top of the sealing frame 1, and a second filter screen 20 is movably hinged to the top of the charging port 19.

The scheme is adopted: when in use, the reclaimed sand is put in through the feed inlet 19;

the second filter screen 20 is movably hinged to the top of the charging hole 19, so that ventilation is facilitated, and dust is prevented from drifting outside.

As shown in fig. 4, the screen plate 21 is movably installed at the lower end of the shaking screen body 17, and the mesh diameters of the screen plate 21 are sequentially reduced from top to bottom.

The scheme is adopted: when shaking, the reclaimed sand sequentially passes through the sieve plates 21 with different hole diameters, thereby playing a role in grading;

through at the lower extreme movable mounting of shake sieve body 17 sieve 21 to make the mesh diameter of sieve 21 top-down reduce in proper order, thereby conveniently change sieve 21 and carry out the classification, annotate: the bottom of the lowermost shaker body 17 is sealed and no screening deck 21 is installed.

As shown in fig. 4, the length of the shaking screen body 17 is smaller than the gap between the supporting blocks 7 on both sides, the shape of the top plate 16 is L-shaped, the diameter of the lower end of the top plate 16 is equal to the thickness of the supporting block 7, and the diameter of the upper end of the top plate 16 is larger than the diameter of the supporting block 7.

The scheme is adopted: when in use, the shaker screen body 17 is placed on top of the upper end of the top plate 16;

the length value of the shaking screen body 17 is smaller than the gap value between the supporting blocks 7 at two sides, so that the shaking screen body 17 cannot strike the supporting blocks 7 during shaking, and the upper end diameter value is larger than the diameter value of the supporting blocks 7 by setting the shape of the top plate 16 to be L-shaped and enabling the diameter value of the lower end of the top plate 16 to be equal to the thickness value of the supporting blocks 7, so that the shaking screen body is placed for supporting and shaking.

The working principle and the using flow of the utility model are as follows:

when the device is used, the reclaimed sand is poured into the sealing frame 1 through the charging hole 19, then the second filter screen 20 is closed, the shaking motor 18 is started again, the shaking screen body 17 shakes, the reclaimed sand shakes on the shaking screen body 17, the reclaimed sand with the inner part smaller than the sieve mesh size of the sieve plate 21 in the current shaking screen body 17 falls into the shaking screen body 17 below, then falls again until falling into the shaking screen body 17 below, shaking is stopped again, and the reclaimed sand with different particle sizes and graded is obtained, so that the device is convenient to process according to the size of the reclaimed sand;

when shaking, the exhaust fan 12 is synchronously started, dust particles generated during shaking are sucked into the suction pipe 9 through the through hole 8 and then enter the dust collection box 10, and the dust is intercepted by the first filter screen 11 when being sucked due to the action of the first filter screen 11, so that clean air is discharged to the outside, the working environment is effectively purified, and the comfort level of staff is improved;

meanwhile, when the shaking screen body 17 shakes, the top plates 16 on the upper side and the lower side are respectively pressed, so that the damping spring assembly 15 is stressed and deformed, and then the damping spring assembly is restored to the original state, thereby effectively reducing the damage to the sealing frame 1 in the shaking process, prolonging the service life of equipment and reducing the generation of noise;

when the shaking screen body 17 is taken out, the movable doors 2 are opened (at the moment, the three movable doors 2 are in a linked state);

when the individual sieve plates 21 are broken or blocked and need to be replaced, the rotary column 3 at the corresponding position is rotated, so that the fixed iron sheet 6 moves in the first movable groove 4, overcomes the magnetism of the magnet 5, and is attracted with the magnet 5 at the other side, thereby facilitating the opening of the corresponding movable door 2;

for example; when the uppermost movable door 2 is opened, the rotary column 3 at the upper end is rotated to drive the fixed iron sheet 6 to overcome the magnetic force of the magnet 5 at the upper end of the first movable groove 4, so that the fixed iron sheet is attracted with the magnet 5 at the lower end of the first movable groove 4, and then the uppermost movable door 2 can be opened, so that the uppermost screen plate 21 is convenient to replace;

the rotating direction of the rotating column 3 is opposite to the rotating direction of the rotating column 3 at the upper end of the lowest movable door 2;

when the middle movable door 2 needs to be opened, the rotary columns 3 at the upper end and the lower end need to be rotated or the middle movable door can be directly opened.

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 multistage screening shale shaker of reclaimed sand, includes seal frame (1), its characterized in that: the surface array activity of sealed frame (1) front end articulates there is dodge gate (2), in the middle the equal movable mounting in surface at both ends has column spinner (3) about dodge gate (2), and two adjacent the surface of dodge gate (2) has seted up a first movable groove (4), the equal fixed mounting in upper and lower both ends in first movable groove (4) has magnet (5), the fixed iron sheet (6) of fixed surface mounting of column spinner (3), fixed iron sheet (6) activity sets up the inside in first movable groove (4).

2. A reclaimed sand multistage screening vibration screen as recited in claim 1 wherein: the inside symmetry array of sealing frame (1) is installed supporting shoe (7), and the right-hand member surface array of supporting shoe (7) has seted up through-hole (8), the outside fixed intercommunication of through-hole (8) has suction tube (9), the lower extreme fixed mounting of suction tube (9) has dust collection box (10), dust collection box (10) movable mounting is on the right side of sealing frame (1) lower extreme, the inside upper right-hand member activity grafting of dust collection box (10) has first filter screen (11), the upper right-hand member fixed mounting on dust collection box (10) surface has air exhauster (12), the front end swing joint of dust collection box (10) has sealing door (13).

3. A reclaimed sand multistage screening vibration screen as recited in claim 2 wherein: the middle the upper and lower both ends of supporting shoe (7), the lower extreme of top supporting shoe (7) and the upper end of bottom sprag piece (7) all are provided with second movable groove (14), damping spring subassembly (15) are installed to the inside array in second movable groove (14), damping spring subassembly (15)'s the other end fixed mounting has roof (16), shake sieve body (17) have been placed to the inside of roof (16), shake sieve body (17) bottom fixed mounting has shake motor (18).

4. A reclaimed sand multistage screening vibration screen as recited in claim 2 wherein: the top of the sealing frame (1) is fixedly provided with a charging port (19), and the top of the charging port (19) is movably hinged with a second filter screen (20).

5. A reclaimed sand multistage screening vibration screen as claimed in claim 3 wherein: the lower extreme movable mounting of shake screen body (17) has sieve (21), the mesh diameter of sieve (21) reduces in proper order from top to bottom.

6. A reclaimed sand multistage screening vibration screen as claimed in claim 3 wherein: the length value of the shaking screen body (17) is smaller than the clearance value between the supporting blocks (7) at two sides, and the top plates (16) are all L-shaped.

7. A reclaimed sand multistage screening vibration screen as recited in claim 6 wherein: the diameter value of the lower end of the top plate (16) is equal to the thickness value of the supporting block (7), and the diameter value of the upper end of the top plate (16) is larger than the diameter value of the supporting block (7).