CN214975565U

CN214975565U - Construction waste screening plant

Info

Publication number: CN214975565U
Application number: CN202120230522.6U
Authority: CN
Inventors: 杨常全; 陈煊
Original assignee: Fujian Strait Environmental Protection Resources Development Co ltd
Current assignee: Fujian Strait Environmental Protection Resources Development Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-03
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a construction waste screening plant, including bottom plate, flexible frame and screening box, the universal wheel is all installed to the four corners position department of bottom plate bottom, the spout has all been seted up to the both sides of bottom plate, and the inside of spout is provided with flexible frame, the support frame is installed on the top of flexible frame, and the top of support frame installs the screening box, the solenoid valve is installed to the bottom of screening box, the whereabouts frame is installed on the top of screening box, the blown down tank has all been seted up to one side of screening box, and the inside bottom of blown down tank articulates there is the limiting plate, the inside of screening box is provided with the slope slide rail, and the inside screening filter plate who runs through the blown down tank that is provided with of slope slide rail, the screening box is kept away from one side of blown down tank and is installed the installation piece. This building waste screening plant extrudees the adjustable shelf through the extrusion piece, and the adjustable shelf drives screening filter plate reciprocating motion for drive screening filter plate divides the sieve to the waste material is automatic.

Description

Construction waste screening plant

Technical Field

The utility model relates to a screening plant technical field specifically is a construction waste screening plant.

Background

The construction waste refers to residue, waste soil, waste material, concrete blocks, broken stone blocks, brick and tile fragments, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like generated in the process of constructing, laying, dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals, and the materials do not have any help to the construction per se but are substances generated in the process of constructing and need to be correspondingly treated, and the traditional construction waste screening device can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most building waste screening plant is when using in the existing market, because screening time is long, the jam appears in the sieve mesh easily for the staff need operate for a long time, and then the not high condition of practicality.

2. Most building waste screening plant is when using in the existing market, because the waste material appears piling up easily when the screening, can't distinguish the whereabouts automatically for the condition that screening efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction waste screening plant to solve the problem of the unable automatic district screening whereabouts of screening operating time length and waste material that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a construction waste screening device comprises a bottom plate, a telescopic frame and a screening box body, universal wheels are mounted at four corners of the bottom plate, sliding grooves are formed in two sides of the bottom plate, the telescopic frame is arranged in the sliding grooves, a supporting frame is mounted at the top end of the telescopic frame, the screening box body is mounted at the top end of the supporting frame, a solenoid valve is mounted at the bottom end of the screening box body, a falling frame is mounted at the top end of the screening box body, discharge grooves are formed in one sides of the screening box body, limiting plates are hinged to the bottom end of the interior of the discharge grooves, inclined slide rails are arranged in the screening box body, screening filter screen plates penetrating through the discharge grooves are arranged in the inclined slide rails, an installation block is mounted on one side, away from the discharge grooves, of the screening box body, a motor is mounted at the top end of the installation block, and a first rotating shaft is mounted at the output end of the motor, the fixed frame is installed to one side of screening box, one side that the blown down tank was kept away from to the screening box all is provided with spacing slide rail, and the inside of spacing slide rail is provided with the slider.

Preferably, the cylinders are installed on two sides of the top end of the bottom plate, and the output ends of the cylinders are connected with the telescopic frame.

Preferably, first springs are installed on two sides of the top end of the bottom plate, and the top ends of the first springs are connected with the telescopic frame.

Preferably, a second spring is installed on one side, close to the discharge chute, of the screening box body, and a fixing plate connected with the limiting plate is installed at the bottom end of the second spring.

Preferably, a second rotating shaft is installed at one end of the fixing frame, and the outer walls of the second rotating shaft and the first rotating shaft are respectively provided with an extrusion block.

Preferably, the outer walls of the first rotating shaft and the second rotating shaft are respectively provided with a driving wheel, and a driving belt is sleeved on the outer wall of each driving wheel.

Preferably, a movable frame connected with the screening filter screen plate is installed on one side of the sliding block, and the outer wall of the movable frame is matched with the extrusion block.

Preferably, a third spring is installed on one side of the sliding block, and one side of the third spring is connected with the limiting sliding rail.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through installing screening filter plate, first pivot and adjustable shelf, rotate through first pivot to first pivot drives the extrusion piece extrusion adjustable shelf, and then the adjustable shelf drives the slider and drives the third spring and take place tensile, then extrudees the adjustable shelf through the extrusion piece, thereby the adjustable shelf drives screening filter plate and takes place reciprocating motion, makes to be convenient for drive screening filter plate and divide the sieve to the waste material.

2. The device is through installing flexible frame, cylinder and screening box simultaneously, promotes flexible frame through starting the cylinder and slides in the spout to flexible frame drives the screening box and carries out reciprocating motion, and then is convenient for rock from top to bottom screening box internal waste material, avoids the waste material can't be in screening filter plate department whereabouts, has avoided the condition that the sieve mesh appears blockking up easily.

3. The device is through installing blown down tank, limiting plate and fixed plate simultaneously, extrudees the limiting plate from the whereabouts from the blown down tank through the waste material for limiting plate extrusion fixed plate makes the fixed plate take place the crimple, and the material of being convenient for of this structure falls from the blown down tank department in proper order.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic left side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic right sectional view of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a chute; 4. a telescopic frame; 5. a cylinder; 6. a first spring; 7. a support frame; 8. screening the box body; 9. an electromagnetic valve; 10. a drop frame; 11. a discharge chute; 12. a limiting plate; 13. a second spring; 14. a fixing plate; 15. inclining the slide rail; 16. Screening the filter screen plate; 17. mounting blocks; 18. a fixed mount; 19. a first rotating shaft; 20. extruding the block; 21. a driving wheel; 22. a transmission belt; 23. a limiting slide rail; 24. a slider; 25. a third spring; 26. a motor; 27. a movable frame; 28. a second rotating shaft.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a construction waste screening plant, includes bottom plate 1, flexible frame 4 and screening box 8, and universal wheel 2 is all installed in the four corners position department of 1 bottom of bottom plate.

Cylinder 5 is all installed to the both sides on 1 top of bottom plate, and the output of cylinder 5 is connected with flexible frame 4, slides in spout 3 through starting cylinder 5 promotion flexible frame 4 to flexible frame 4 drives screening box 8 and carries out reciprocating motion, and then is convenient for rock from top to bottom screening box 8 interior waste material, avoids the waste material can't be in 16 whereabouts of screening filter plate.

First spring 6 is all installed to the both sides on 1 top of bottom plate, and the top of first spring 6 is connected with flexible frame 4, drives flexible frame 4 through cylinder 5 and slides in spout 3 to first spring 6 takes place to stretch, and then goes on slowly going up and down to flexible frame 4.

Spout 3 has all been seted up to the both sides of bottom plate 1, and the inside of spout 3 is provided with flexible frame 4, and support frame 7 is installed on the top of flexible frame 4, and the screening box 8 is installed on the top of support frame 7.

Screening box 8 is close to one side of blown down tank 11 and installs second spring 13, and the fixed plate 14 that is connected with limiting plate 12 is installed to second spring 13 bottom, extrudees limiting plate 12 from the whereabouts from blown down tank 11 through the waste material for limiting plate 12 extrudes fixed plate 14, makes fixed plate 14 take place to contract, and the material of being convenient for of this structure falls from blown down tank 11 department in proper order.

Solenoid valve 9 is installed to the bottom of screening box 8, whereabouts frame 10 is installed on the top of screening box 8, blown down tank 11 has all been seted up to one side of screening box 8, and the inside bottom of blown down tank 11 articulates there is limiting plate 12, the inside of screening box 8 is provided with slope slide rail 15, and the inside screening filter plate 16 that runs through blown down tank 11 that is provided with of slope slide rail 15, the one side that blown down tank 11 was kept away from to screening box 8 is installed installation piece 17, and install motor 26 on the top of installation piece 17, first pivot 19 is installed to motor 26's output.

The outer wall of first pivot 19 and second pivot 28 is provided with drive wheel 21 respectively, and the outer wall cover of drive wheel 21 is equipped with drive belt 22, drives drive wheel 21 through first pivot 19 and rotates, thereby drive wheel 21 drives second pivot 28 department drive wheel 21 through drive belt 22 and rotates, and then drives second pivot 28 and rotates, and this structure realizes synchronous rotation through transmission structure, and mount 18 is installed to one side of screening box 8.

Second pivot 28 is installed to the one end of mount 18, and the outer wall of second pivot 28 and first pivot 19 is provided with extrusion piece 20 respectively, rotate through first pivot 19, thereby first pivot 19 drives extrusion piece 20 extrusion adjustable shelf 27, and then adjustable shelf 27 drives slider 24 and drives third spring 25 and take place tensile, make it to be convenient for drive screening filter plate 16 and divide the sieve to the waste material, one side that the blown down tank 11 was kept away from to screening box 8 all is provided with spacing slide rail 23, and the inside of spacing slide rail 23 is provided with slider 24.

The adjustable shelf 27 that is connected with screening filter screen board 16 is installed to slider 24 one side, and the outer wall and the extrusion block 20 phase-match of adjustable shelf 27, extrudees adjustable shelf 27 through extrusion block 20 to adjustable shelf 27 drives screening filter screen board 16 and takes place reciprocating motion, and then is convenient for divide the sieve with the waste material.

Third spring 25 is installed to one side of slider 24, and one side of third spring 25 is connected with spacing slide rail 23, drives slider 24 through adjustable shelf 27 and stretches, then when extrusion piece 20 does not extrude adjustable shelf 27 to third spring 25 drives adjustable shelf 27 under self elasticity effect and resets.

The working principle is as follows: when the construction waste screening device is used, an operator firstly pushes the construction waste screening device to a proper position through the universal wheel 2, an external power supply is switched on, then construction waste is poured into the screening box body 8 from the falling frame 10, then the waste is screened one by one through the screening filter screen plate 16, then the starting motor 26 drives the first rotating shaft 19 to rotate, so that the first rotating shaft 19 drives the driving wheel 21 to rotate, the driving wheel 21 drives the driving wheel 21 at the second rotating shaft 28 to synchronously rotate through the driving belt 22, the first rotating shaft 19 and the second rotating shaft 28 drive the extrusion block 20 to extrude the movable frame 27, so that the movable frame 27 drives the sliding block 24 to slide in the limit sliding rail 23, the sliding block 24 drives the third spring 25 to stretch, the movable frame 27 drives the screening filter screen plate 16 to slide in the inclined sliding rail 15, and waste above the screening filter screen plate 16 falls and is screened in turn, because screening filter screen board 16 belongs to the slope installation, the waste material falls from blown down tank 11 after the vibrations, and extrudees limiting plate 12 through the waste material for limiting plate 12 takes place the upset, then the fixed plate 14 takes place the shrink, and this structure is convenient for fall in proper order from blown down tank 11 to the waste material, and the less waste material of granule is by the whereabouts of screening box 8 department after that, then starts solenoid valve 9 and is falling from screening box 8 department.

When the screening filter plate 16 from is piled up to partial material appearance for screening efficiency is low, then slide in spout 3 through cylinder 5 drive flexible frame 4, make first spring 6 take place tensile, and this structure drives screening box 8 through flexible frame 4 and rocks about going on the waste material, and then avoids the waste material to appear the condition of jam in screening filter plate 16 department easily, and above does the utility model discloses a whole principles.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a construction waste screening plant, includes bottom plate (1), flexible frame (4) and screening box (8), its characterized in that: the universal wheels (2) are mounted at four corners of the bottom plate (1), sliding grooves (3) are formed in two sides of the bottom plate (1), a telescopic frame (4) is arranged in each sliding groove (3), a supporting frame (7) is mounted at the top end of each telescopic frame (4), a screening box body (8) is mounted at the top end of each supporting frame (7), an electromagnetic valve (9) is mounted at the bottom end of each screening box body (8), a falling frame (10) is mounted at the top end of each screening box body (8), discharge chutes (11) are formed in one sides of the screening box bodies (8), limiting plates (12) are hinged to the bottom ends of the discharge chutes (11), inclined slide rails (15) are arranged in the screening box bodies (8), screening filter screen plates (16) penetrating through the discharge chutes (11) are arranged in the inclined slide rails (15), mounting blocks (17) are mounted on one sides, far away from the discharge chutes (11), of the screening box bodies (8), and install motor (26) on the top of installation piece (17), first pivot (19) are installed to the output of motor (26), mount (18) are installed to one side of screening box (8), one side that blown down tank (11) were kept away from in screening box (8) all is provided with spacing slide rail (23), and the inside of spacing slide rail (23) is provided with slider (24).

2. The construction waste screening apparatus as claimed in claim 1, wherein: the air cylinder (5) is installed on the two sides of the top end of the bottom plate (1), and the output end of the air cylinder (5) is connected with the telescopic frame (4).

3. The construction waste screening apparatus as claimed in claim 1, wherein: first spring (6) are all installed to the both sides on bottom plate (1) top, and the top of first spring (6) is connected with flexible frame (4).

4. The construction waste screening apparatus as claimed in claim 1, wherein: screening box (8) are close to one side of blown down tank (11) and install second spring (13), and fixed plate (14) that are connected with limiting plate (12) are installed to second spring (13) bottom.

5. The construction waste screening apparatus as claimed in claim 1, wherein: and a second rotating shaft (28) is installed at one end of the fixing frame (18), and extrusion blocks (20) are respectively arranged on the outer walls of the second rotating shaft (28) and the first rotating shaft (19).

6. The construction waste screening apparatus as claimed in claim 1, wherein: the outer walls of the first rotating shaft (19) and the second rotating shaft (28) are respectively provided with a driving wheel (21), and a driving belt (22) is sleeved on the outer wall of the driving wheel (21).

7. The construction waste screening apparatus as claimed in claim 1, wherein: and a movable frame (27) connected with the screening filter screen plate (16) is arranged on one side of the sliding block (24), and the outer wall of the movable frame (27) is matched with the extrusion block (20).

8. The construction waste screening apparatus as claimed in claim 1, wherein: and a third spring (25) is installed on one side of the sliding block (24), and one side of the third spring (25) is connected with the limiting sliding rail (23).