CN213435636U

CN213435636U - Dustless screening equipment of construction waste

Info

Publication number: CN213435636U
Application number: CN202022197870.6U
Authority: CN
Inventors: 刘小明; 黄翠月
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a dustless screening equipment of construction waste. The utility model discloses a: screening case, slidable mounting has the screening board in the screening case, the top fixed mounting of screening board has two auxiliary rods, equal fixed mounting has a fixed plate, two on the both sides inner wall of screening case the auxiliary hole has all been seted up at the top of fixed plate, auxiliary rod slidable mounting is in the auxiliary hole that corresponds, two all the cover is equipped with the spring on the auxiliary rod, all seted up the rotation hole on the both sides inner wall of screening case, two rotate downthehole all to rotate and install the transfer line, the utility model discloses rational in infrastructure, convenient to use, screening equipment can collect and handle the dust, can not pollute operational environment, has improved work efficiency, has solved current screening equipment and can produce a large amount of dust, can pollute operational environment, reduces work efficiency, can't handle the problem to the dust.

Description

Dustless screening equipment of construction waste

Technical Field

The utility model relates to a construction equipment technical field specifically is a dustless screening equipment of construction waste.

Background

The construction waste refers to the general name of dregs, waste concrete, waste bricks, marble and other wastes generated in the production activities of the construction industry such as people in the aspects of removal, construction, decoration, repair and the like, the large waste concrete, the waste bricks, the marble and other substances in the construction waste are crushed to the size which can be crushed by a crusher by a large-scale hammer or a crusher, then crushed to the stones and sands required by the construction by a stone crusher, and the mixture is classified into the regeneration materials such as coarse stones, fine stones, coarse sands, fine sands, muddy sands and the like which meet the construction standards by a multi-layer classification screen;

however, the existing screening equipment can generate a large amount of dust, pollute the working environment, reduce the working efficiency and cannot treat the dust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dustless screening equipment of construction waste to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the method comprises the following steps: the screening box is internally and slidably provided with a screening plate, the top of the screening plate is fixedly provided with two auxiliary rods, the inner walls of the two sides of the screening box are respectively and fixedly provided with a fixed plate, the tops of the two fixed plates are respectively provided with an auxiliary hole, the auxiliary rods are slidably arranged in the corresponding auxiliary holes, the two auxiliary rods are respectively sleeved with a spring, the inner walls of the two sides of the screening box are respectively provided with a rotating hole, the two rotating holes are respectively and rotatably provided with a transmission rod, one end of each transmission rod is fixedly provided with a cam, the two cams are respectively contacted with the screening plate, the other end of each transmission rod is respectively and fixedly provided with a first bevel gear, the inner walls of the two sides of the screening box are respectively provided with an installation hole, the two installation holes are respectively and fixedly provided with a collection pipe, the two collection pipes are respectively provided with a filter box, and the two collection pipes are respectively, two all rotate on the fixed strip and install the dead lever, two the equal fixed mounting in one end of dead lever has the flabellum, two the equal fixed mounting in the other end of dead lever has the worm wheel, the equal fixed mounting in both sides of screening case has the curb plate, two all rotate on the curb plate and install first dwang, two the equal fixed mounting in bottom of first dwang has second bevel gear, second bevel gear meshes with the first bevel gear that corresponds, two all rotate on the curb plate and install the second dwang, two the equal fixed mounting in top of second dwang has the worm, worm and the worm wheel meshing that corresponds.

Further, it is equipped with second band pulley and first band pulley to fix respectively on first dwang and the second dwang, first band pulley and second band pulley meshing have same belt, the top fixed mounting of curb plate has the motor, fixed cover has connect the third band pulley on the output shaft of motor, third band pulley and belt meshing, third band pulley drive belt motion, and the belt drives first band pulley and second band pulley rotation.

Furthermore, two connecting holes are formed in the top of the side plate, and the first rotating rod and the second rotating rod are respectively rotatably installed in the two connecting holes.

Further, the motor is fixedly connected to the side plate through bolts.

Furthermore, a sliding groove is formed in the inner wall of the screening box, a sliding block is fixedly mounted on the screening plate, the sliding block is slidably mounted in the sliding groove, the sliding block is driven to slide in the sliding groove when the screening plate moves, and the position of the screening plate when the screening plate moves can be stabilized.

Furthermore, the top end of the auxiliary rod is fixedly provided with an anti-falling sheet.

Compared with the prior art, the beneficial effects of the utility model are that: building waste is put into a screening box, a motor drives a third belt wheel to rotate, a belt drives a first belt wheel and a second belt wheel to rotate, a first rotating rod drives a second bevel gear to rotate, a first bevel gear drives a cam to rotate, so that the cam pushes a screening plate, the screening plate extrudes a spring, the screening plate is reciprocated to shake back and forth and screen the waste, meanwhile, the first belt wheel drives a second rotating rod to rotate, a fixed rod drives a fan blade to rotate, a collecting pipe collects dust generated during screening, and a filter box is used for filtering, so that the dust is prevented from polluting the environment;

the utility model discloses rational in infrastructure, convenient to use, screening equipment can collect and handle the dust, can not pollute operational environment, has improved work efficiency, has solved current screening equipment and can produce a large amount of dusts, can pollute operational environment, reduces work efficiency, can't carry out the problem of handling to the dust.

Drawings

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

FIG. 2 is a schematic structural view of part A of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

Reference numerals: 1. screening the box; 2. a screening plate; 3. a fixing plate; 4. a spring; 5. a cam; 6. a first bevel gear; 7. a side plate; 8. a first rotating lever; 9. a second bevel gear; 10. a collection pipe; 11. a filter box; 12. a fixing strip; 13. a fan blade; 14. a worm gear; 15. a second rotating lever; 16. a worm; 17. a first pulley; 18. a belt; 19. a second pulley; 20. a motor; 21. a third pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in which fig. 1 is a schematic view of the structure of the present invention; FIG. 2 is a schematic structural view of part A of the present invention; fig. 3 is the utility model discloses a part B structure schematic diagram, a dustless screening equipment of construction waste, include: the screening box comprises a screening box 1, screening plates 2 are slidably mounted in the screening box 1, two auxiliary rods are fixedly mounted at the tops of the screening plates 2, fixed plates 3 are fixedly mounted on the inner walls of two sides of the screening box 1, auxiliary holes are formed in the tops of the two fixed plates 3, the auxiliary rods are slidably mounted in the corresponding auxiliary holes, springs 4 are sleeved on the two auxiliary rods, rotating holes are formed in the inner walls of two sides of the screening box 1, transmission rods are rotatably mounted in the two rotating holes, cams 5 are fixedly mounted at one ends of the two transmission rods, the two cams 5 are in contact with the screening plates 2, first bevel gears 6 are fixedly mounted at the other ends of the two transmission rods, mounting holes are formed in the inner walls of two sides of the screening box 1, collecting pipes 10 are fixedly mounted in the two mounting holes, and filter boxes 11 are mounted in the two collecting pipes 10, two equal fixed mounting has fixed strip 12, two in the collecting pipe 10 equal rotation installs the dead lever, two on the fixed strip 12 the equal fixed mounting in one end of dead lever has flabellum 13, two the equal fixed mounting in the other end of dead lever has worm wheel 14, the equal fixed mounting in both sides of screening case 1 has curb plate 7, two equal rotation installs first dwang 8, two on the curb plate 7 equal fixed mounting in the bottom of first dwang 8 has second bevel gear 9, second bevel gear 9 meshes with the first bevel gear 6 that corresponds, two equal rotation installs second dwang 15, two on the curb plate 7 the equal fixed mounting in top of second dwang 15 has worm 16, worm 16 meshes with the worm wheel 14 that corresponds.

Fixed cover respectively on first dwang 8 and the second dwang 15 is equipped with second band pulley 19 and first band pulley 17, first band pulley 17 and the meshing of second band pulley 19 have same belt 18, the top fixed mounting of curb plate 7 has motor 20, fixed cover is connected with third band pulley 21 on the output shaft of motor 20, third band pulley 21 and the meshing of belt 18, third band pulley 21 drive the motion of belt 18, and belt 18 drives first band pulley 17 and the rotation of second band pulley 19.

Two connecting holes are formed in the top of the side plate 7, and the first rotating rod 8 and the second rotating rod 15 are rotatably installed in the two connecting holes respectively.

The motor 20 is fixedly connected to the side plate 7 through bolts.

The inner wall of the screening box 1 is provided with a sliding groove, the screening plate 2 is fixedly provided with a sliding block, the sliding block is slidably mounted in the sliding groove, the sliding block is driven to slide in the sliding groove when the screening plate 2 moves, and the position of the screening plate 2 during moving can be stabilized.

And the top end of the auxiliary rod is fixedly provided with an anti-falling sheet.

To sum up, the utility model provides a dust-free screening equipment for construction waste, when working, firstly, the construction waste is thrown into the screening box 1, the motor 20 drives the third belt wheel 21 to rotate, the third belt wheel 21 drives the belt 18 to move, the belt 18 drives the first belt wheel 17 and the second belt wheel 19 to rotate, the second belt wheel 19 drives the first rotating rod 8 to rotate, the first rotating rod 8 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the cam 5 to rotate, so that the cam 5 pushes the screening plate 2, the screening plate 2 extrudes the spring 4, the elastic action of the spring 4 can drive the screening plate 2 to reset and move, thereby the screening plate 2 is rocked back and forth and the waste is screened, meanwhile, the first belt wheel 17 drives the second rotating rod 15 to rotate, the second rotating rod 15 drives the worm 16 to rotate, the worm 16 drives the worm wheel 14 to rotate, worm wheel 14 drives the dead lever and rotates, and the dead lever drives flabellum 13 and rotates, and flabellum 13 drives the air flow in the collecting pipe 10, and collecting pipe 10 collects the dust that produces when sieving to use filter cartridge 11 to filter, can prevent dust pollution environment.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A construction waste dust-free screening apparatus, comprising: the screening box (1), a screening plate (2) is slidably mounted in the screening box (1), two auxiliary rods are fixedly mounted at the top of the screening plate (2), fixed plates (3) are fixedly mounted on the inner walls of two sides of the screening box (1), auxiliary holes are formed in the tops of the two fixed plates (3), the auxiliary rods are slidably mounted in the corresponding auxiliary holes, springs (4) are sleeved on the two auxiliary rods, rotating holes are formed in the inner walls of two sides of the screening box (1), transmission rods are rotatably mounted in the two rotating holes, cams (5) are fixedly mounted at one ends of the two transmission rods, the two cams (5) are contacted with the screening plate (2), first bevel gears (6) are fixedly mounted at the other ends of the two transmission rods, mounting holes are formed in the inner walls of two sides of the screening box (1), collecting pipes (10) are fixedly arranged in the two mounting holes, filter boxes (11) are arranged in the two collecting pipes (10), fixing strips (12) are fixedly arranged in the two collecting pipes (10), fixing rods are rotatably arranged on the two fixing strips (12), fan blades (13) are fixedly arranged at one ends of the two fixing rods, worm gears (14) are fixedly arranged at the other ends of the two fixing rods, side plates (7) are fixedly arranged at two sides of the screening box (1), first rotating rods (8) are rotatably arranged on the two side plates (7), second rotating gears (9) are fixedly arranged at the bottom ends of the first rotating rods (8), the second rotating gears (9) are meshed with the corresponding first bevel gears (6), and second rotating rods (15) are rotatably arranged on the two side plates (7), two the equal fixed mounting in top of second dwang (15) has worm (16), worm (16) and corresponding worm wheel (14) meshing.

2. The construction waste dust-free screening device as claimed in claim 1, wherein a second belt wheel (19) and a first belt wheel (17) are respectively fixedly sleeved on the first rotating rod (8) and the second rotating rod (15), the first belt wheel (17) and the second belt wheel (19) are meshed with a same belt (18), a motor (20) is fixedly installed at the top of the side plate (7), a third belt wheel (21) is fixedly sleeved on an output shaft of the motor (20), and the third belt wheel (21) is meshed with the belt (18).

3. The construction waste dust-free screening device as claimed in claim 1, wherein two connecting holes are formed in the top of the side plate (7), and the first rotating rod (8) and the second rotating rod (15) are rotatably installed in the two connecting holes respectively.

4. A construction waste dust free screening apparatus as claimed in claim 2, wherein said motor (20) is fixedly attached to the side plate (7) by means of bolts.

5. The construction waste dust-free screening device as claimed in claim 1, wherein a sliding groove is formed in the inner wall of the screening box (1), a sliding block is fixedly mounted on the screening plate (2), and the sliding block is slidably mounted in the sliding groove.

6. The construction waste dust-free screening device as claimed in claim 1, wherein the top end of the auxiliary rod is fixedly provided with a slip-off preventing piece.