CN114345455A

CN114345455A - Waste recovery device for building engineering

Info

Publication number: CN114345455A
Application number: CN202111558959.3A
Authority: CN
Inventors: 李鹏; 何滨
Original assignee: Shandong Vocational College of Industry
Current assignee: Shandong Vocational College of Industry
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-04-15
Anticipated expiration: 2041-12-20
Also published as: CN114345455B

Abstract

The invention belongs to the field of building material recovery devices, in particular to a waste recovery device for building engineering, which aims at solving the problems that the existing waste treatment device can not recover metal substances in the using process, so that the resource waste is caused and the crushing effect is not ideal, and provides a scheme that the waste recovery device comprises a crushing box, wherein a feeding hole is formed in the inner wall of the left side of the crushing box, a driving motor is fixedly installed at the front side of the crushing box, an output shaft of the driving motor extends into the crushing box and is fixedly provided with a Z-shaped rod, a supporting roller is fixedly sleeved on the Z-shaped rod, and the rear end of the Z-shaped rod extends to the rear side of the crushing box. Therefore, the utility model has good use convenience.

Description

Waste recovery device for building engineering

Technical Field

The invention relates to the technical field of building material recovery devices, in particular to a waste recovery device for building engineering.

Background

In recent years, cities develop rapidly, buildings are constructed in daily life, various devices are required to be used when the buildings are constructed, large and small building appliances are necessary, the problem of site waste pollution is increased along with the rapid development of the construction industry and the road transportation industry in China, the waste materials contain powder materials and also comprise blocks, and some construction sites are directly dug by workers and buried in the ground or thrown away as construction wastes.

The waste materials are generally treated by adopting a recovery device, but the existing waste material treatment device cannot recover metal substances in the using process, so that the resource waste is caused, and the crushing effect is not ideal, so that the waste material recovery device for the building engineering is provided for solving the problems.

Disclosure of Invention

Based on the technical problems that the existing waste treatment device cannot recover metal substances in the using process, so that resources are wasted, and the crushing effect is not ideal in the prior art, the invention provides the waste recovery device for the building engineering.

The invention provides a waste recovery device for construction engineering, which comprises a crushing box, wherein a feed hole is formed in the inner wall of the left side of the crushing box, a driving motor is fixedly installed on the front side of the crushing box, an output shaft of the driving motor extends into the crushing box and is fixedly provided with a Z-shaped rod, a supporting roller is fixedly sleeved on the Z-shaped rod, the rear end of the Z-shaped rod extends to the rear side of the crushing box, a sieve plate is connected in the crushing box in a sliding manner, a movable cover is connected at the top of the left side of the crushing box in a sliding manner, a supporting plate is fixedly installed at the top of the movable cover, a screw rod is connected on the supporting plate in a threaded manner, the bottom end of the screw rod extends into the crushing box and is rotatably connected with a compression roller, a limiting ring is connected on the movable cover in a sliding manner, a supporting plate is fixedly installed at the rear side of the crushing box, a driving assembly is connected on the supporting plate in a sliding manner and is connected with the Z-shaped rod, the crushing incasement internal rotation is connected with the pivot, and the pivot cooperatees with the sieve, the rear end of pivot extends to the rear side of crushing case and is connected with drive assembly.

Preferably, the inner wall of the crushing box is fixedly provided with a limiting ring, and the screw rod penetrates through the limiting ring and is in sliding contact with the inner wall of the limiting ring, so that the screw rod can be longitudinally moved for limitation.

Preferably, fixed mounting has two support covers on the bottom inner wall of crushing case, and supports and to cover sliding connection has the bracing piece, and the top of two bracing pieces all extends to crushing incasement and all with the bottom fixed connection of sieve, the bottom fixed mounting of bracing piece has reset spring, and reset spring's bottom and the bottom inner wall fixed connection who supports the cover, can slide spacingly to the sieve to under two reset spring's pulling, can realize that the sieve resets downwards.

Preferably, fixed cover is equipped with the many arriss roller that is located crushing incasement in the pivot, and the bottom of sieve rotates and is connected with the fender roller, keep off the roller and cooperate with many arriss roller, under the cooperation of many arriss roller and fender roller, can conveniently drive the sieve and upwards remove.

Preferably, transmission assembly includes U template, transfer line and connecting rod, U template sliding connection is at the top of backup pad, the bottom of transfer line extend to the U template in and with the inner wall sliding connection of U template, the rear side rotation of transfer line is connected with the dwang, and the bottom of dwang rotates with the top of backup pad to be connected, the top of transfer line extend to in the spacing ring and with the inner wall sliding connection of spacing ring, the U template is connected with Z type pole, can conveniently drive the compression roller and carry out vertical reciprocating motion.

Preferably, the right side fixed mounting of U template has the connecting rod, and the right-hand member fixed mounting of connecting rod has the go-between, the rear end of Z type pole extends to in the go-between and is connected with the inner wall transmission of go-between, the go-between is connected with the pivot, can conveniently drive the U template through the go-between that sets up and control horizontal reciprocating motion.

Preferably, the right side fixed mounting of go-between has the rack, and fixed cover is equipped with the gear that is located crushing case rear side in the pivot, gear and rack mesh mutually, the rear side rotation of crushing case is connected with the supporting wheel, the supporting wheel contacts with the rack, can realize driving many arriss rollers and carry out forward and reverse rotation.

Preferably, sliding connection has the carriage release lever in the removal cover, and the bottom of carriage release lever extends to the below and the fixed mounting of removal cover and has the rectangle ring, fixed mounting has extension spring on the top inner wall of removal cover, and extension spring's bottom and the top fixed connection of carriage release lever, utilizes extension spring to increase the elasticity of compression roller to this when extrudeing concrete slab, increases certain cushion effect, prevents that the compression roller from damaging.

The invention has the beneficial effects that:

1. according to the invention, firstly, a concrete slab to be crushed is inserted from a feeding hole, then a screw rod can be rotated to drive a compression roller to move downwards, so that the compression roller is in contact with the concrete slab, then a driving motor can be started to drive a supporting roller to rotate, and at the moment, the friction force between the supporting roller and the concrete slab can be utilized to drive the concrete slab to move;

2. in the invention, when the driving motor drives the Z-shaped rod to rotate, the connecting ring can be driven to do transverse reciprocating motion, the connecting rod can drive the U-shaped plate to do reciprocating motion in the left-right direction, when the U-shaped plate moves to the left side, the transmission rod can be driven to move downwards under the pulling of the rotating rod, when the transmission rod moves downwards, the movable cover can be driven to move downwards by the limiting ring, at the moment, the compression roller can be driven to move downwards by the supporting plate and the screw rod, so that the concrete plate can be ground, the concrete plate can be crushed, when the U-shaped plate moves to the left side, the compression roller can be reset upwards, so that the concrete plate can be crushed in the process of conveying the concrete plate, and the reinforcing steel bars in the concrete plate can be exposed, and moving onto the screen deck;

3. according to the invention, when the connecting ring reciprocates left and right, the rotating shaft can be driven to rotate forward and backward through meshing transmission of the rack and the gear, the multi-edge roller can rotate along with the rotating shaft, the baffle roller can be contacted with a plurality of notches on the multi-edge roller, and meanwhile, the longitudinal reciprocating motion can be realized, so that the effect of vibrating the sieve plate can be achieved, concrete and reinforcing steel bars can be quickly separated, and the reinforcing steel bars in the concrete can be conveniently taken out;

the concrete slab grinding device can grind and crush the concrete slab containing the reinforcing steel bars, and then can realize quick separation of the concrete and the reinforcing steel bars through the vibration screening of the sieve plate, so that the reinforcing steel bars in the concrete can be conveniently recycled, and the concrete slab grinding device has good use convenience.

Drawings

FIG. 1 is a front view of a construction waste recycling apparatus for construction works according to the present invention;

FIG. 2 is a rear view showing the construction of a construction work scrap recycling apparatus according to the present invention;

FIG. 3 is a plan view showing the construction of a construction work waste recycling apparatus according to the present invention;

FIG. 4 is a front view of a supporting cover and a supporting rod coupling structure of a construction work scrap recycling apparatus according to the present invention;

FIG. 5 is a front view of a moving cover, a moving bar and a rectangular ring connecting structure of a construction work scrap recycling apparatus according to the present invention;

fig. 6 is a front view of a rotating shaft, a multi-edge roller and a gear connection structure of the construction waste recycling device.

In the figure: 1 crushing box, 2Z-shaped rods, 3 supporting rollers, 4 moving covers, 5 supporting plates, 6 screw rods, 7 limiting rings, 8 pressing rollers, 9 supporting covers, 10 rotating shafts, 11 multi-edge rollers, 12 sieve plates, 13 baffle rollers, 14 supporting plates, 15U-shaped plates, 16 transmission rods, 17 rectangular rings, 18 gears, 19 rotating rods, 20 connecting rings, 21 racks, 22 connecting rods, 23 driving motors, 24 moving rods, 25 extension springs, 26 return springs, 27 supporting rods and 28 supporting wheels.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Referring to fig. 1-6, the embodiment provides a waste recycling device for construction engineering, which comprises a crushing box 1, a feeding hole is formed on the inner wall of the left side of the crushing box 1, a driving motor 23 is fixedly installed on the front side of the crushing box 1, an output shaft of the driving motor 23 extends into the crushing box 1 and is fixedly installed with a Z-shaped rod 2, a supporting roller 3 is fixedly sleeved on the Z-shaped rod 2, the rear end of the Z-shaped rod 2 extends to the rear side of the crushing box 1, a screen plate 12 is slidably connected with the crushing box 1, a movable cover 4 is slidably connected with the top of the left side of the crushing box 1, a supporting plate 5 is fixedly installed on the top of the movable cover 4, a screw rod 6 is connected with the supporting plate 5 in a threaded manner, the bottom end of the screw rod 6 extends into the crushing box 1 and is rotatably connected with a compression roller 8, a limiting ring 17 is slidably connected with the movable cover 4, and a supporting plate 14 is fixedly installed on the rear side of the crushing box 1, the supporting plate 14 is connected with a driving assembly in a sliding mode, the driving assembly is connected with the Z-shaped rod 2, a rotating shaft 10 is connected in the crushing box 1 in a rotating mode, the rotating shaft 10 is matched with the sieve plate 12, and the rear end of the rotating shaft 10 extends to the rear side of the crushing box 1 and is connected with a transmission assembly.

The concrete slab grinding device can grind and crush the concrete slab containing the steel bars, and then can realize quick separation of the concrete and the steel bars through the vibration screening of the sieve plate 12, so that the steel bars in the concrete can be conveniently recycled, and the concrete slab grinding device has good use convenience.

In this embodiment, fixed mounting has spacing ring 7 on the inner wall of crushing case 1, and screw rod 6 runs through spacing ring 7 and with the inner wall sliding contact of spacing ring 7, can realize carrying out longitudinal movement spacing to screw rod 6.

In this embodiment, fixed mounting has two support covers 9 on the bottom inner wall of crushing case 1, and sliding connection has bracing piece 27 in the support cover 9, the top of two bracing pieces 27 all extend to crushing incasement 1 and all with the bottom fixed connection of sieve 12, the bottom fixed mounting of bracing piece 27 has reset spring 26, and reset spring 26's bottom and the bottom inner wall fixed connection who supports cover 9, can slide spacingly to sieve 12, and under two reset spring 26's pulling, can realize sieve 12 and reset downwards.

In this embodiment, fixed cover is equipped with the many arriss roller 11 that is located crushing case 1 in the pivot 5, and the bottom of sieve 12 rotates and is connected with and keeps off roller 13, keeps off roller 13 and matches with many arriss roller 11, under the cooperation of many arriss roller 11 with keep off roller 13, can conveniently drive sieve 12 and upwards remove.

In this embodiment, transmission assembly includes U template 15, transfer line 16 and connecting rod 22, U template 15 sliding connection is at the top of backup pad 14, the bottom of transfer line 16 extend to in the U template 15 and with the inner wall sliding connection of U template 15, the rear side of transfer line 16 is rotated and is connected with dwang 19, and the bottom of dwang 19 is rotated and is connected with the top of backup pad 14, the top of transfer line 16 extends to in the spacing ring 17 and with the inner wall sliding connection of spacing ring 17, U template 15 is connected with Z type pole 2, can conveniently drive compression roller 8 and carry out vertical reciprocating motion.

In this embodiment, the right side fixed mounting of U template 15 has connecting rod 22, and the right-hand member fixed mounting of connecting rod 22 has go-between 20, and the rear end of Z type pole 2 extends to in the go-between 20 and is connected with the inner wall transmission of go-between 20, and go-between 20 is connected with pivot 10, can conveniently drive U template 15 through the go-between 20 that sets up and control horizontal reciprocating motion.

In this embodiment, a rack 21 is fixedly mounted on the right side of the connection ring 20, a gear 18 located at the rear side of the crushing box 1 is fixedly sleeved on the rotating shaft 10, the gear 18 is meshed with the rack 21, a supporting wheel 28 is rotatably connected to the rear side of the crushing box 1, the supporting wheel 28 is in contact with the rack 21, and the multi-edge roller 11 can be driven to rotate forward and backward.

In this embodiment, sliding connection has carriage release lever 24 in removing cover 4, and the bottom of carriage release lever 24 extends to the below of removing cover 4 and fixed mounting has rectangular ring 17, fixed mounting has extension spring 25 on the top inner wall of removing cover 4, and the bottom of extension spring 25 and the top fixed connection of carriage release lever 24, utilize extension spring 25 can increase the elasticity of compression roller 8, with this when extrudeing concrete slab, increase certain cushion effect, prevent that compression roller 8 from damaging.

In the embodiment, when the technical scheme is used, firstly, a concrete slab to be crushed is inserted from a feeding hole, then the screw 6 can be rotated to drive the compression roller 8 to move downwards, so that the compression roller 8 is contacted with the concrete slab, then the driving motor 23 can be started to drive the supporting roller 3 to rotate, at the moment, the friction force between the screw and the concrete slab can be used for driving the concrete slab to move, when the driving motor 23 drives the Z-shaped rod 2 to rotate, the connecting ring 20 can be driven to transversely reciprocate, at the moment, the connecting rod 22 can be used for driving the U-shaped plate 15 to reciprocate in the left-right direction, when the U-shaped plate 15 moves towards the left side, the driving rod 16 can be driven to move, at the moment, under the pulling of the rotating rod 19, the driving rod 16 can be driven to move downwards, when the driving rod 16 moves downwards, the movable cover 4 can be driven to move downwards by the limiting ring 17, at the moment, the supporting plate 5 and the screw rod 6 can drive the press roll 8 to move downwards, so that the concrete plate can be rolled, the concrete plate is crushed, when the U-shaped plate 15 moves towards the left side, the press roll 8 can be reset upwards, so that the concrete plate can be crushed in the process of conveying the concrete plate, reinforcing steel bars contained in the concrete plate are exposed and move to the sieve plate 12, when the connecting ring 20 reciprocates leftwards and rightwards, the rotating shaft 10 can be driven to rotate forwards and backwards through the meshing transmission of the rack 21 and the gear 18, the multi-edge roll 11 rotates along with the rotating shaft, the baffle roll 13 can be contacted with a plurality of notches on the multi-edge roll 11, and meanwhile, the longitudinal reciprocating motion can be realized, so that the effect of vibrating the sieve plate 12 can be achieved, and the concrete and the reinforcing steel bars can be quickly separated, the reinforcing steel bars in the concrete can be conveniently taken out, so that the reinforcing steel bars in the concrete can be conveniently recycled, and the concrete has good use convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a waste recycling device for building engineering, includes smashes case (1), the feed port has been seted up on the left side inner wall of smashing case (1), its characterized in that, the front side fixed mounting who smashes case (1) has driving motor (23), and the output shaft of driving motor (23) extends to smashes in case (1) and fixed mounting has Z type pole (2), fixed cover is equipped with backing roll (3) on Z type pole (2), the rear end of Z type pole (2) extends to the rear side of smashing case (1), sliding connection has sieve (12) in smashing case (1), and the left side top sliding connection who smashes case (1) has removal cover (4), the top fixed mounting who removes cover (4) has backup pad (5), threaded connection has screw rod (6) on backup pad (5), the bottom of screw rod (6) extends to in smashing case (1) and rotates and is connected with compression roller (8), sliding connection has spacing ring (17) on removal cover (4), and the rear side fixed mounting who smashes case (1) has backup pad (14), sliding connection has drive assembly on backup pad (14), and drive assembly is connected with Z type pole (2), it is connected with pivot (10) to smash case (1) internal rotation, and pivot (10) and sieve (12) cooperate, the rear end of pivot (10) extends to the rear side of smashing case (1) and is connected with drive assembly.

2. The construction work waste recycling device according to claim 1, wherein a limiting ring (7) is fixedly installed on the inner wall of the crushing box (1), and the screw (6) penetrates through the limiting ring (7) and is in sliding contact with the inner wall of the limiting ring (7).

3. The construction engineering waste recycling device according to claim 1, wherein two supporting covers (9) are fixedly installed on the bottom inner wall of the crushing box (1), a supporting rod (27) is slidably connected in the supporting covers (9), the top ends of the two supporting rods (27) extend into the crushing box (1) and are fixedly connected with the bottom of the sieve plate (12), a return spring (26) is fixedly installed at the bottom end of the supporting rod (27), and the bottom end of the return spring (26) is fixedly connected with the bottom inner wall of the supporting cover (9).

4. The construction engineering waste recycling device according to claim 1, wherein the rotating shaft (5) is fixedly sleeved with a multi-edge roller (11) positioned in the crushing box (1), and the bottom of the screen plate (12) is rotatably connected with a baffle roller (13), and the baffle roller (13) is matched with the multi-edge roller (11).

5. The construction engineering waste recycling device according to claim 1, wherein the transmission assembly comprises a U-shaped plate (15), a transmission rod (16) and a connecting rod (22), the U-shaped plate (15) is slidably connected to the top of the supporting plate (14), the bottom end of the transmission rod (16) extends into the U-shaped plate (15) and is slidably connected with the inner wall of the U-shaped plate (15), the rear side of the transmission rod (16) is rotatably connected with a rotating rod (19), the bottom end of the rotating rod (19) is rotatably connected with the top of the supporting plate (14), the top end of the transmission rod (16) extends into the limiting ring (17) and is slidably connected with the inner wall of the limiting ring (17), and the U-shaped plate (15) is connected with the Z-shaped rod (2).

6. The construction work waste recycling device according to claim 5, wherein a connecting rod (22) is fixedly installed at the right side of the U-shaped plate (15), a connecting ring (20) is fixedly installed at the right end of the connecting rod (22), the rear end of the Z-shaped rod (2) extends into the connecting ring (20) and is in transmission connection with the inner wall of the connecting ring (20), and the connecting ring (20) is connected with the rotating shaft (10).

7. The construction engineering waste recycling device according to claim 6, wherein a rack (21) is fixedly installed on the right side of the connecting ring (20), a gear (18) located at the rear side of the crushing box (1) is fixedly sleeved on the rotating shaft (10), the gear (18) is meshed with the rack (21), a supporting wheel (28) is rotatably connected to the rear side of the crushing box (1), and the supporting wheel (28) is in contact with the rack (21).

8. The construction engineering waste recycling device according to claim 1, wherein a moving rod (24) is slidably connected in the moving cover (4), the bottom end of the moving rod (24) extends to the lower part of the moving cover (4) and is fixedly provided with a rectangular ring (17), an extension spring (25) is fixedly arranged on the inner wall of the top part of the moving cover (4), and the bottom end of the extension spring (25) is fixedly connected with the top end of the moving rod (24).