CN115337981A

CN115337981A - Building rubbish environmental protection reducing mechanism

Info

Publication number: CN115337981A
Application number: CN202210982688.2A
Authority: CN
Inventors: 王春容
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-15

Abstract

The invention belongs to the technical field of building garbage treatment, and discloses a building garbage environment-friendly smashing device which comprises a shell, wherein a feeding pipe is communicated with the shell, a transverse plate is fixedly installed in the shell, a first telescopic piece is fixedly installed in the shell, a limiting frame is fixedly installed at the output end of the first telescopic piece, a second telescopic piece is fixedly installed in the shell, the second telescopic piece is located on the moving path of the limiting frame and points to the transverse plate, a pressing plate matched with the limiting frame is fixedly installed at the output end of the second telescopic piece, and crushing cones distributed at intervals are fixedly installed on the surface, close to the transverse plate, of the pressing plate. Compared with the prior art, the invention has the beneficial effects that: the separation of reinforcing bar and concrete has been realized and can carry out the independent processing to the reinforcing bar and the concrete of separation, and the unicity after guaranteeing the concrete crushing is favorable to follow-up reuse, and can avoid the reinforcing bar to mix with and cause the damage to crushing part in the concrete, has improved the crushing efficiency of concrete, is favorable to the use.

Description

Building rubbish environmental protection reducing mechanism

Technical Field

The invention belongs to the technical field of construction waste treatment, and particularly relates to an environment-friendly crushing device for construction waste.

Background

With the improvement of urbanization construction, old urban area reconstruction is continuously carried out, old buildings need to be dismantled almost every day, so that a large number of concrete blocks can be generated, most of the concrete blocks are transported to suburbs or villages without any treatment and are stacked or buried in the open air, not only is the construction cost of a large amount of land and expropriated land consumed, but also huge waste of resources is caused, and the concrete blocks need to be crushed and reused.

The concrete piece is smashed directly to current reducing mechanism when using mostly to the reinforcing bar that mix with in the concrete can produce the damage to smashing the part, and then needs frequent maintenance device, has reduced the crushing efficiency of concrete, and mixes the fragment of reinforcing bar in the concrete after smashing, and the unicity is relatively poor, is unfavorable for follow-up reuse.

Disclosure of Invention

The embodiment of the invention aims to provide an environment-friendly crushing device for construction waste, and aims to solve the problems brought forward by the background.

The present invention is achieved in such a way that,

the utility model provides a building rubbish environmental protection reducing mechanism, includes the casing, and the intercommunication has the inlet pipe on the casing, fixed mounting has the diaphragm in the casing, and fixed mounting has first extensible member in the casing, and first extensible member output end fixed mounting has spacing frame, fixed mounting has the second extensible member in the casing, and the second extensible member is located the removal route of spacing frame and directional diaphragm, and second extensible member output end fixed mounting has the clamp plate that uses with spacing frame cooperation, and the clamp plate is close to the fixed surface of diaphragm and installs interval distribution's broken awl, be provided with the liftout subassembly that uses with the clamp plate cooperation on the diaphragm, fixed mounting has the bracing piece in the casing, rotates on the bracing piece and installs the rotor plate, and the fixed surface that the diaphragm was kept away from to the rotor plate installs the electro-magnet, fixed mounting has first baffle on the casing inside wall, rotates on the first baffle and installs the third extensible member, and the one end that first baffle was kept away from to the third extensible member rotates with the rotor plate to be connected, be provided with the crushing unit who is located first baffle discharge end in the casing.

As a further scheme of the invention: both ends of the limiting frame are provided with openings, one side surface of each limiting frame is in sliding contact with the transverse plate, and the discharge port of the feeding pipe is located on a moving path of the limiting frame.

As a further scheme of the invention: the liftout subassembly includes the support, and the support is provided with the multiunit and sets up to L type structure, and support fixed mounting just symmetric distribution has the montant on the clamp plate in the both sides of clamp plate on the clamp plate, support horizontal segment slidable mounting, and the montant runs through support and diaphragm, and the common fixed mounting of one end that the montant runs through the diaphragm has the bottom plate, and the bottom plate is close to the fixed surface of diaphragm and installs multiunit interval distribution's ejector pin.

As a further scheme of the invention: the ejector rods are distributed in the projection area of the pressing plate and penetrate through the transverse plate and are in sliding connection with the transverse plate.

As a further scheme of the invention: and the transverse plate is fixedly provided with a limiting frame which is of a U-shaped structure and used for supporting the bottom plate.

As a further scheme of the invention: the mounting block is provided with a plurality of groups and a group of mounting blocks which are fixedly mounted on the vertical rod and are far away from the support are slidably mounted on the vertical rod, and the mounting blocks are connected through elastic pieces distributed around the vertical rod.

As a further scheme of the invention: the crushing assembly comprises a crushing barrel, the crushing barrel is fixedly installed in the shell, one end of the crushing barrel is communicated with the outside, and a feeding groove is formed in the side wall of the crushing barrel.

As a further scheme of the invention: the casing internal fixed mounting has the second baffle, and the second baffle is provided with the contained angle and its fixed surface who is close to the diaphragm with the horizontal plane and installs the limiting plate of splayed structure, and limiting plate, second baffle one end all with crushing cylinder fixed connection and junction are located the position of feed chute.

As a further scheme of the invention: crushing unit still includes the rotary power piece, and rotary power piece fixed mounting just rotary power piece output end fixedly connected with crushing roller on the diaphragm, crushing roller stretch into in the crushing barrel and its axis and crushing barrel axis coincidence, the last fixed mounting of crushing roller has the multiunit to be located crushing barrel interval distribution's crushing pole.

Compared with the prior art, the invention has the beneficial effects that: realized the separation of reinforcing bar and concrete and can carry out the independent processing to the reinforcing bar and the concrete of separation, guaranteed that the unicity after the concrete is smashed is favorable to follow-up reuse, and can avoid the reinforcing bar to be mingled with and cause the damage to crushing part in the concrete, improved the crushing efficiency of concrete, be favorable to the use.

Drawings

Fig. 1 is a front view of an environment-friendly construction waste crushing device.

Fig. 2 is a right side view of an ejection component in the construction waste environment-friendly smashing device.

FIG. 3 is a top view of a second guide plate in the construction waste environment-friendly crushing device.

Fig. 4 is a schematic structural diagram of a material ejecting assembly in the environment-friendly construction waste smashing device.

Fig. 5 is an enlarged view of fig. 4 at A1.

In the drawings: 1. a housing; 2. a transverse plate; 3. a first telescoping member; 4. a limiting frame; 5. a feed pipe; 6. a second telescoping member; 7. pressing a plate; 8. a crushing cone; 9. a vertical rod; 10. a base plate; 11. a top rod; 12. a limiting frame; 13. mounting blocks; 14. a support; 15. an elastic member; 16. a bump; 17. a first guide plate; 18. a support bar; 19. a rotating plate; 20. an electromagnet; 21. a third telescoping member; 22. a second guide plate; 23. a limiting plate; 24. a milling drum; 25. a rotary power member; 26. a crushing shaft; 27. a crushing rod; 28. a material ejecting component; 29. a size reduction assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 to 5, as a preferred embodiment of the present invention, an environment-friendly crushing device for construction waste comprises a housing 1, a feeding pipe 5 is communicated with the housing 1, a transverse plate 2 is fixedly installed in the housing 1, a first expansion member 3 is fixedly installed in the housing 1, a limiting frame 4 is fixedly installed at an output end of the first expansion member 3, a second expansion member 6 is fixedly installed in the housing 1, the second expansion member 6 is located on a moving path of the limiting frame 4 and points to the transverse plate 2, a pressing plate 7 used in cooperation with the limiting frame 4 is fixedly installed at an output end of the second expansion member 6, crushing cones 8 distributed at intervals are fixedly installed on a surface of the pressing plate 7 close to the transverse plate 2, an ejecting assembly 28 used in cooperation with the pressing plate 7 is arranged on the transverse plate 2, a supporting rod 18 is fixedly installed in the housing 1, a rotating plate 19 is rotatably installed on the supporting rod 18, an electromagnet 20 is fixedly installed on a surface of the rotating plate 19 far away from the transverse plate 2, a first guide plate 17 is fixedly installed on an inner side wall of the housing 1, a third expansion member 21 is rotatably installed on the first guide plate 17, and a crushing assembly located in the housing 1.

Both ends of the limiting frame 4 are provided with openings, one side surface of each limiting frame is in sliding contact with the transverse plate 2, and the discharge port of the feeding pipe 5 is located on the moving path of the limiting frame 4.

In practical application of the embodiment of the invention, the first telescopic part 3 drives the limiting frame 4 to move to the position right below the feeding pipe 5, the concrete blocks to be crushed are thrown into the limiting frame 4 through the feeding pipe 5, then the first telescopic part 3 drives the limiting frame 4 to move to the position right below the pressing plate 7 and stop, the second telescopic part 6 drives the pressing plate 7 to move downwards so that the pressing plate 7 enters the limiting frame 4, so that the pressing plate 7 and the crushing cone 8 apply pressure on the concrete blocks in the limiting frame 4 to crush the concrete blocks under the action of the pressure, then the pressing plate 7 is driven by the second telescopic part 6 to move up and down in a reciprocating manner, the pressing plate 7 can drive the material ejecting component 28 to move upwards when moving upwards, so that the material ejecting component 28 can extend out of the surface of the transverse plate 2 and eject a plurality of concrete blocks in the limiting frame 4, then the pressing plate 7 descends to make the material ejecting component 28 return to the original position again, thereby the concrete block falls back, the concrete block which can push the limiting frame 4 is turned over through the material ejecting component 28, and then the concrete block can be contacted with the pressing plate 7 and the crushing cone 8, the effect of crushing the concrete block is improved, and further the effect of separating the concrete block from the steel bar is improved, after the crushing is finished, the pressing plate 7 moves to a position higher than the limiting frame 4 without driving the material ejecting component 28 to move upwards, at the moment, the first telescopic part 3 continuously pushes the limiting frame 4 to move forwards, when the limiting frame 4 exceeds the range of the transverse plate 2, at the moment, the concrete block and the steel bar in the limiting frame 4 fall downwards onto the rotating plate 19 under the action of gravity, the electromagnet 20 is electrified, the falling steel bar is adsorbed on the rotating plate 19 under the action of the electromagnet 20, the crushed concrete block falls into the crushing component 29 along the rotating plate 19 to be further crushed, realize the multistage crushing of concrete, the crushing effect of concrete has been improved, the concrete piece drops and accomplishes the back, third extensible member 21 drives rotor plate 19 and rotates to the angle of downward sloping around bracing piece 18, then to electro-magnet 20 outage, make the reinforcing bar landing on the rotor plate 19 to first baffle 17 under the effect of gravity, then leave casing 1 through the blown down tank of first baffle 17 department, thereby realized the separation of reinforcing bar and concrete and can carry out the independent processing to the reinforcing bar and the concrete of separation, guarantee that the unicity after the concrete crushing is favorable to follow-up reuse, and can avoid the reinforcing bar to mix with and cause the damage to crushing unit in the concrete, the crushing efficiency of concrete has been improved, be favorable to the use.

In an example of the present invention, the first extensible member 3, the second extensible member 6, and the third extensible member 21 are a first hydraulic cylinder, a second hydraulic cylinder, and a third hydraulic cylinder, respectively, and may also be other components capable of actively performing length conversion, such as an electric extensible rod, etc., the first hydraulic cylinder pushes the limit frame 4 to move and further pushes the concrete block to move, the second hydraulic cylinder drives the pressing plate 7 to crush the concrete block, and the third hydraulic cylinder adjusts the inclination angle of the rotating plate 19, so as to facilitate subsequent recycling of the steel bars.

As shown in fig. 1, fig. 2, fig. 4, and fig. 5, as a preferred embodiment of the present invention, the material ejecting assembly 28 includes a support 14, the support 14 is provided with a plurality of groups and is set to be an L-shaped structure, the support 14 is fixedly mounted on the pressing plate 7 and symmetrically distributed on two sides of the pressing plate 7, a vertical rod 9 is slidably mounted on a horizontal section of the support 14, the vertical rod 9 penetrates through the support 14 and the transverse plate 2, a bottom plate 10 is fixedly mounted at one end of the vertical rod 9 penetrating through the transverse plate 2, and a plurality of groups of ejecting rods 11 are fixedly mounted on the surface of the bottom plate 10 close to the transverse plate 2 and are distributed at intervals.

The ejector rods 11 are distributed in the projection area of the pressing plate 7, and the ejector rods 11 penetrate through the transverse plate 2 and are connected with the transverse plate 2 in a sliding mode.

A limiting frame 12 of a U-shaped structure for supporting the bottom plate 10 is fixedly arranged on the transverse plate 2.

The end of the vertical rod 9 far away from the bottom plate 10 is fixedly provided with a convex block 16, the vertical rod 9 is provided with a mounting block 13 positioned between the support 14 and the transverse plate 2, the mounting block 13 is provided with a plurality of groups, one group of mounting blocks 13 far away from the support 14 is fixedly mounted on the vertical rod 9, the other group of mounting blocks 13 is close to the support 14 and is slidably mounted on the vertical rod 9, and the mounting blocks 13 are connected through elastic pieces 15 distributed around the vertical rod 9.

In practical application of the embodiment of the invention, the pressing plate 7 drives the support 14 to move upwards to enable the support 14 to be in contact with the projection 16, then the support 14 drives the vertical rod 9 to move upwards through the projection 16, at the moment, the vertical rod 9 drives the bottom plate 10 to move upwards, and further, the ejector rod 11 can extend out of the transverse plate 2, so that the concrete block in the limiting frame 4 is pushed to move through the ejector rod 11, then the pressing plate 7 drives the support 14 to move downwards, so that the support 14 is in contact with the movable mounting block 13, further, the movable mounting block 13 is pushed to compress the elastic part 15 downwards, the elastic part 15 pushes the vertical rod 9 to move downwards through the fixed mounting block 13, the vertical rod 9 drives the bottom plate 10 and the ejector rod 11 to move back to the original position, so that the end face of the ejector rod 11 is flush with the transverse plate 2, the bottom plate 10 is limited through the limiting frame 12, the construction waste in the limiting frame 4 can be pushed to turn through the ejector rod 11, and further, the pressing plate 7 can crush the construction waste sufficiently separate steel from the concrete, so that the steel and the concrete, the steel can be sufficiently separated from the reinforcement and the concrete block, and the concrete block can be conveniently used.

In an embodiment of the present invention, the elastic member 15 is a spring, but may be other elastic members such as a resilient ball, which can push the bottom plate 10 to move downward by the compression of the spring and does not prevent the pressing plate 7 from continuing to move downward.

As shown in fig. 1, as a preferred embodiment of the present invention, the pulverizing unit 29 includes a pulverizing cylinder 24, the pulverizing cylinder 24 is fixedly installed in the casing 1 and has one end communicating with the outside, and a feed chute is formed on a side wall of the pulverizing cylinder 24.

A second guide plate 22 is fixedly mounted in the shell 1, an included angle is formed between the second guide plate 22 and the horizontal plane, a limiting plate 23 of a splayed structure is fixedly mounted on the surface, close to the transverse plate 2, of the second guide plate 22, one end of each of the limiting plate 23 and the second guide plate 22 is fixedly connected with the crushing barrel 24, and the connection position of each of the limiting plate 23 and the second guide plate 22 is located at the position of the feeding groove.

The crushing assembly 29 further comprises a rotary power piece 25, the rotary power piece 25 is fixedly installed on the transverse plate 2, the output end of the rotary power piece 25 is fixedly connected with a crushing shaft 26, the crushing shaft 26 extends into the crushing barrel 24, the axis of the crushing shaft 26 coincides with the axis of the crushing barrel 24, and a plurality of groups of crushing rods 27 which are arranged in the crushing barrel 24 and distributed at intervals are fixedly installed on the crushing shaft 26.

In practical application of the embodiment of the invention, the primarily crushed concrete blocks fall on the second guide plate 22, enter the crushing cylinder 24 through the feed chute under the action of the limiting plate 23 and fall under the action of gravity, at the moment, the rotary power part 25 drives the crushing shaft 26 to rotate, so that the crushing rod 27 rotates to further crush the falling concrete blocks, and the crushed concrete leaves the crushing cylinder 24 downwards and enters the preset collection container, so that multistage crushing of the concrete is realized, and the crushing effect of the concrete is improved.

In one embodiment of the present invention, the rotary power member 25 is an electric motor, but may be other members capable of outputting rotary power, such as a hydraulic motor, and the electric motor drives the crushing shaft 26 and the crushing rod 27 to rotate, so as to further crush the concrete.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a building rubbish environmental protection reducing mechanism, includes the casing, and the intercommunication has the inlet pipe on the casing, its characterized in that, fixed mounting has the diaphragm in the casing, and fixed mounting has first extensible member in the casing, and first extensible member output end fixed mounting has spacing frame, fixed mounting has the second extensible member in the casing, and the second extensible member is located spacing frame's removal route and directional diaphragm, and second extensible member output end fixed mounting has the clamp plate that uses with spacing frame cooperation, and the clamp plate is close to the fixed surface of diaphragm and installs interval distribution's broken awl, be provided with the liftout subassembly that uses with the clamp plate cooperation on the diaphragm, fixed mounting has the bracing piece in the casing, rotates on the bracing piece and installs the rotor plate, and the fixed surface that the diaphragm was kept away from to the rotor plate installs the electro-magnet, fixed mounting has first baffle on the casing inside wall, rotates on the first baffle and installs the third extensible member, and the one end that first baffle was kept away from to the third extensible member rotates with the rotor plate to be connected, be provided with the crushing subassembly that is located first baffle discharge end in the casing.

2. The environment-friendly crushing device for construction wastes according to claim 1, wherein openings are arranged at both ends of the limiting frame, one side surface of the limiting frame is in sliding contact with the transverse plate, and the discharge port of the feeding pipe is positioned on the moving path of the limiting frame.

3. The environment-friendly crushing device for the construction waste as claimed in claim 1, wherein the ejection assembly comprises a support, the support is provided with a plurality of groups and is arranged in an L-shaped structure, the support is fixedly installed on the pressing plate and symmetrically distributed on two sides of the pressing plate, a vertical rod is slidably installed on a horizontal section of the support, the vertical rod penetrates through the support and the transverse plate, a bottom plate is fixedly installed at one end of the vertical rod penetrating through the transverse plate, and a plurality of groups of ejection rods distributed at intervals are fixedly installed on the surface of the bottom plate close to the transverse plate.

4. The environment-friendly construction waste crushing device as claimed in claim 3, wherein the push rods are distributed in the projection area of the pressing plate, penetrate through the transverse plate and are slidably connected with the transverse plate.

5. The environment-friendly construction waste crushing device as claimed in claim 3, wherein the transverse plate is fixedly provided with a limiting frame of a U-shaped structure for supporting the bottom plate.

6. The environment-friendly crushing device for construction waste as claimed in claim 3, wherein a projection is fixedly mounted at one end of the vertical rod far away from the bottom plate, a mounting block is arranged on the vertical rod and located between the support and the transverse plate, a plurality of groups of mounting blocks are arranged, one group of mounting blocks far away from the support is fixedly mounted on the vertical rod, the other group of mounting blocks close to the support is slidably mounted on the vertical rod, and the mounting blocks are connected with each other through elastic members distributed around the vertical rod.

7. The environment-friendly crushing device for the construction wastes as claimed in claim 1, wherein the crushing assembly comprises a crushing barrel, the crushing barrel is fixedly arranged in the shell, one end of the crushing barrel is communicated with the outside, and a feeding groove is formed in the side wall of the crushing barrel.

8. The environment-friendly crushing device for construction waste as claimed in claim 7, wherein a second guide plate is fixedly installed in the housing, an included angle is formed between the second guide plate and the horizontal plane, a limiting plate with a splayed structure is fixedly installed on the surface, close to the transverse plate, of the second guide plate, one end of each of the limiting plate and the second guide plate is fixedly connected with the crushing barrel, and the joint of each of the limiting plate and the second guide plate is located at the position of the feeding groove.

9. The environment-friendly crushing device for the construction wastes according to claim 8, wherein the crushing assembly further comprises a rotary power part, the rotary power part is fixedly arranged on the transverse plate, the output end of the rotary power part is fixedly connected with a crushing shaft, the crushing shaft extends into the crushing barrel, the axis of the crushing shaft is overlapped with the axis of the crushing barrel, and a plurality of groups of crushing rods which are arranged in the crushing barrel and distributed at intervals are fixedly arranged on the crushing shaft.