CN214359161U

CN214359161U - Concrete block waste recovery system

Info

Publication number: CN214359161U
Application number: CN202023349847.0U
Authority: CN
Inventors: 刘广明; 陈瑜; 张钜钦; 刘嘉伟
Original assignee: Guangzhou Yuesheng Concrete Co ltd
Current assignee: Guangzhou Yuesheng Concrete Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-08
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a concrete block waste recovery system, it includes the breaker, transport mechanism and receipts feed bin, transport mechanism is including being used for supporting in the conveying support on ground and the conveyer belt that is fixed in the conveying support, the top of conveyer belt is located to the broken frame, and support in ground, the one end that the breaker was kept away from to the conveyer belt is aimed at and is received the feed bin, a serial communication port, install the dust cover on the conveying support, the both sides limit butt of both sides wall and conveyer belt that the dust cover followed length direction, the top of dust cover is connected with a plurality of dust absorption pipes, the one end that the dust cover was kept away from to the dust absorption pipe is connected with the dust catcher, the breaker outlet pipe runs through the top of dust cover. The dust amount of the operation workshop is reduced, and the operation environment is improved.

Description

Concrete block waste recovery system

Technical Field

The application relates to the field of concrete waste recovery, in particular to a concrete block waste recovery system.

Background

With the rapid development of the building industry, a lot of old buildings need to be pushed down, in the process, reasonable recycling of concrete wall building blocks is necessary, waste concrete blocks are not only high-quality concrete aggregates, and the waste concrete blocks serving as the aggregates have many advantages, for example, after the buildings are disassembled, the high-quality crushed and screened concrete blocks and silt can be used as regeneration raw materials of concrete.

At present, when concrete block waste is recycled, a crusher is generally adopted to crush the blocks, the crushed concrete blocks fall to a conveyor belt, and the concrete blocks are conveyed to a receiving bin under the conveying of the conveyor belt. However, during the concrete block crushing process, a lot of dust is generated, and the existing recovery system is an open type transportation operation, so that the dust accumulation in an operation workshop is more, and the health of personnel is easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to improve the dust problem that produces among the concrete block recovery process, this application provides a concrete block waste recovery system.

The application provides a concrete block waste recycling system adopts following technical scheme:

the utility model provides a concrete block waste recovery system, includes breaker, transport mechanism and receipts feed bin, and transport mechanism is including being used for supporting in the conveying support on ground and being fixed in the conveyer belt of conveying support, the breaker supports in ground to erect in the top that is close to the conveyer belt tip, the one end that the breaker was kept away from to the conveyer belt is aimed at and is received the feed bin install the dust cover on the conveying support, the dust cover along length direction's both sides wall with the both sides limit butt of conveyer belt, the top of dust cover is connected with a plurality of dust absorption pipes, the dust absorption pipe is kept away from the one end of dust cover is connected with the dust catcher, the breaker outlet pipe runs through the top of dust cover.

Through adopting above-mentioned technical scheme, constantly fall into the in-process in conveyer belt at the concrete piece, can produce more dust, block the dust through the dust cover, the dust is unlikely to spread other spaces in workshop at once, then carry out continuous suction through the dust of three dust absorption pipe in to the dust cover for the conveyer belt is when conveying the broken stone of concrete to the collecting bin, and the dust has been by a large amount of suction, thereby can effectively reduce the dust/dust content in the workshop, improves the operational environment in workshop.

Preferably, the dust collection pipe comprises a corrugated pipe and a communicating pipe, one end of the corrugated pipe is connected to the top of the dust cover, the other end of the corrugated pipe is detachably connected to one end of the communicating pipe along the axial direction of the corrugated pipe, and one end, far away from the corrugated pipe, of the communicating pipe is connected to the dust collector.

By adopting the technical scheme, the dust collection pipe is arranged into the corrugated pipe and the communicating pipe, one end of the corrugated pipe is connected to the top of the dust cover, the corrugated pipe has larger contractibility, and the dust collection pipe can have better impact resistance effect on dust airflow; in addition, the corrugated pipe and the communicating pipe are detachably connected, so that the communicating pipe can be conveniently detached by personnel, and dust deposited on the inner wall of the pipe can be cleaned.

Preferably, the outer side surface of the top of the dust cover is convexly provided with a plurality of fixed blocks, the fixed blocks are fixedly connected with an inserting tube penetrating through the top of the dust cover, a plurality of fixed holes are distributed on the surface of each fixed block at positions close to the edge, and the inner side wall of each fixed hole is provided with threads;

a first flange plate is arranged at one end of the corrugated pipe, a plurality of first connecting holes are circumferentially distributed on the surface of the first flange plate, and the aperture of each first connecting hole is the same as the aperture of each fixing hole in size;

the inserting cylinder is inserted into the corrugated pipe, the first flange plate abuts against the surface of the fixed block, when the fixed hole is aligned with the first connecting hole, a first bolt is connected in the fixed hole and the first connecting hole, and the first bolt is in threaded connection with the inner wall of the fixed hole.

By adopting the technical scheme, the fixed block is convexly arranged on the outer side surface of the top of the dust cover, and the inserting cylinder penetrating through the top of the dust cover is fixedly connected, so that the corrugated pipe can conveniently position the fixed block and can play a role in guiding dust airflow; in addition, a plurality of fixing holes are distributed on the surface of the fixing block close to the edge, and threads are arranged on the inner side wall of each fixing hole; one end of the corrugated pipe is provided with a first flange plate, and a plurality of first connecting holes are circumferentially distributed on the surface of the first flange plate; the first flange plate abuts against the surface of the fixed block, when the fixed hole is aligned with the first connecting hole, the first flange plate penetrates through the first connecting hole and the corresponding fixed hole through a first bolt, and the first bolt is connected with an inner side wall bolt of the fixed hole, so that the corrugated pipe and the top of the dust cover are fixed; and the fixed block has strong airflow impact resistance and also plays a role in strengthening the firmness of the connecting part.

Preferably, an annular rubber pad is connected between the surfaces of the first flange plate and the fixed block, which are abutted to each other.

Through adopting above-mentioned technical scheme, be connected with annular rubber pad through between the surface of first ring flange and fixed block looks butt to can fix first ring flange and fixed block closely more, make the difficult emergence of bellows remove.

Preferably, a second flange plate is arranged at one end, far away from the first flange plate, of the corrugated pipe, and a plurality of second connecting holes are circumferentially distributed in the surface of the second flange plate; the dust collector is characterized in that a third flange plate is arranged at one end, far away from the dust collector, of the communicating pipe, a plurality of third connecting holes are circumferentially distributed in the surface of the third flange plate, the number of the third connecting holes is the same as that of the second connecting holes, the aperture size of the third connecting holes is the same as that of the second connecting holes, when the third connecting holes are aligned with the second connecting holes, second bolts penetrate through the second connecting holes and the third connecting holes, and nuts are connected to one ends, far away from the nuts, of the second bolts through threads.

Through adopting above-mentioned technical scheme, utilize second ring flange and third ring flange to fix between bellows and the communicating pipe, can fix bellows and communicating pipe more tightly, also make things convenient for the follow-up dismantlement of personnel simultaneously.

Preferably, a sealing ring is connected to the outer side surface of the outlet pipe of the crusher, which is close to the top of the dust cover.

Through adopting above-mentioned technical scheme, utilize the sealing washer to seal up breaker outlet pipe and dust cover surface interface to can reduce the dust and follow breaker outlet pipe and dust cover surface interface and spill, help improving operation workshop environmental quality.

Preferably, a baffle is arranged at one side end, close to the outlet pipe of the crusher, of the dust cover, and one end, close to the collecting bin, of the dust cover is open.

By adopting the technical scheme, the baffle is arranged at one side end of the dust cover close to the outlet pipe of the crusher, so that the dust of the outlet pipe of the crusher is prevented from escaping from the side end of the dust cover; the one end that the dust cover is close to the receipts feed bin is uncovered state to the concrete piece can be transported to the receipts feed bin.

Preferably, the height of the dust cover is set to 0.3m to 0.5 m.

Through adopting above-mentioned technical scheme, set up to 0.3m to 0.5m through the height with the dust cover to reduce the diffusion space of dust, help improving the dust absorption efficiency of dust absorption pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the concrete block is broken, the concrete fragment constantly falls into the in-process of wearing the conveyer belt, can produce more dust, block the dust through the dust cover, the dust is unlikely to spread other spaces in workshop at once, then carry out continuous suction through the dust of three dust absorption pipe in to the dust cover, make the conveyer belt when conveying the broken stone of concrete to the collecting bin, the dust has been by a large amount of suction, thereby can effectively reduce the dust/dust content in the workshop, improve the operational environment in workshop.

2. The dust collection pipe is arranged into the corrugated pipe and the communicating pipe, one end of the corrugated pipe is connected to the top of the dust cover, the corrugated pipe is high in contractibility, and a good impact resistance effect can be achieved for dust airflow; in addition, the corrugated pipe and the communicating pipe are detachably connected, so that the communicating pipe can be conveniently detached by personnel, and dust deposited on the inner wall of the pipe can be cleaned.

3. The fixing block is arranged on the outer side face of the top of the dust cover in a protruding mode, the first flange plate of the corrugated pipe and the fixing block are fixed, the fixing block is strong in airflow impact resistance, and the effect of strengthening the firmness of the connecting position is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a concrete block waste recycling system according to an embodiment of the present application;

FIG. 2 is an exploded view of the conveying mechanism of the concrete block waste recycling system according to the embodiment of the present application;

description of reference numerals: 1. a crusher; 2. a transport mechanism; 20. a delivery carriage; 21. a conveyor belt; 22. a dust cover; 221. a fixed block; 222. a plug-in barrel; 223. a fixing hole; 23. a dust collection pipe; 231. a bellows; 232. a first flange plate; 2321. a first connection hole; 2322. a first bolt; 233. a second flange plate; 2331. a second connection hole; 2332. a second bolt; 234. a communicating pipe; 235. a third flange plate; 2351. a third connection hole; 3. a material receiving bin; 30. an inclined plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses concrete block waste recycling system. Referring to fig. 1 and 2, the system includes a crusher 1 and a conveying mechanism 2, the conveying mechanism 2 includes a conveying bracket 20 supported on the ground and a conveyor belt 21 fixed on the conveying bracket 20, the crusher 1 is supported on the ground and erected above the end portion close to the conveyor belt 21, the system further includes a receiving bin 3, one end of the conveyor belt 21 far away from the crusher 1 is aligned with the receiving bin 3, and an inclined plate 30 is fixedly installed between the conveyor belt 21 and the bin mouth of the receiving bin 3, so that concrete blocks are conveyed from the conveyor belt 21 and fall into the receiving bin 3 under the guidance of the inclined plate 30, in this embodiment, dust covers 22 are fixed on both sides of the conveying bracket 20 along the length direction, both side walls of the dust covers 22 along the length direction are abutted against both side edges of the conveyor belt 21, three dust suction pipes 23 are connected to the top of the dust covers 22, one end of the dust covers 23 far away from the dust covers 22 is connected with a corresponding dust collector (not shown in the figure), the crusher 1 outlet pipe extends through the top of the dust cover 22. In this embodiment, the ground level on which the crusher 1 and the conveying mechanism 2 are located is higher than the ground level of the collecting bin 3.

In the present embodiment, the height of the dust cover 22 is set to 0.3m, and in other embodiments, it may be set to 0.4m or 0.5m, etc.; the dust cover 22 is of a rectangular structure, three fixing blocks 221 are welded on the outer side face of the top of the dust cover 22, the horizontal section of each fixing block 221 is circular, and an insertion cylinder 222 penetrating through the top of the dust cover 22 is arranged on the surface of each fixing block 221; the surface of the fixing block 221 is provided with five fixing holes 223 uniformly distributed near the edge, in this embodiment, the fixing holes 223 do not penetrate through the top wall of the dust cover 22, and the inner side wall of each fixing hole 223 is provided with a thread.

As shown in fig. 1 and 2, each dust suction pipe 23 includes a corrugated pipe 231, one end of the corrugated pipe 231 is fixedly connected with a first flange 232, the other end of the corrugated pipe 231 is fixedly connected with a second flange 233, the first flange 232 is provided with five first connecting holes 2321 which are uniformly distributed near the edge, and the surface of the second flange 233 is provided with five second connecting holes 2331 which are uniformly distributed near the edge; in this embodiment, the first flange 232 and the fixing block 221 have the same planar size, and the first connection hole 2321, the second connection hole 2331 and the fixing hole 223 have the same size.

The first flange 232 abuts against a fixing block 221 on the top of the dust cover 22, and a ring-shaped rubber gasket (not shown) is padded between two surfaces where the first flange 232 and the fixing block 221 abut, so that the first flange 232 and the fixing block 221 can be fixed more tightly; in this embodiment, the planar size of the ring-shaped rubber pad is the same as the planar size of the first flange 232, and five identical through holes are formed in the surface of the ring-shaped rubber pad, and the size of the through holes is the same as the size of the first connection holes 2321; when the five first connection holes 2321, the five through holes, and the five fixing holes 223 are aligned one by one, the first bolt 2322 penetrates through the three holes of each group of the first connection hole 2321, the through hole, and the fixing hole 223, and one end of the first bolt 2322, which is far away from the nut, is fixedly connected with the inner side wall of the fixing hole 223 by the screw thread.

As shown in fig. 1 and 2, each dust suction pipe 23 further includes a communicating pipe 234, the communicating pipe 234 is detachably connected to the bellows along an axial direction of the communicating pipe 234, one end of the communicating pipe 234 is fixedly connected to a third flange 235, and the other end is connected to a dust collector; five third connecting holes 2351 are uniformly distributed on the surface of the third flange plate 235 near the edge, in this embodiment, the diameters of the third flange plate 235 and the second flange plate 233 are the same, and the diameters of the third connecting holes 2351 and the second connecting holes 2331 are the same.

The third flange 235 of the communication pipe 234 abuts against the second flange 233 of the bellows 231, and a ring-shaped rubber gasket (not shown) is also provided between the two abutting surfaces of the second flange 233 and the third flange 235, and the ring-shaped rubber gasket can more tightly fix the second flange 233 and the third flange 235; in this embodiment, the plane size of the ring-shaped rubber pad is the same as the plane size of the second flange plate 233, and five identical through holes are formed in the surface of the ring-shaped rubber pad, and the size of the through holes is the same as the size of the second connecting holes 2331; when the five third connecting holes 2351, the five through holes and the five second connecting holes 2331 are aligned one by one, a second bolt 2332 penetrates through three holes of each group of the second connecting holes 2331, the through holes and the third connecting holes 2351, and a nut is connected to one end of the second bolt 2332, which is far away from the nut, in a threaded manner, so that the second flange plate 233 and the third flange plate 235 are fixed.

In this embodiment, a sealing ring (not shown) is attached to the outer side of the outlet pipe of the crusher 1 near the top of the dust cover 22, i.e. the sealing ring is used to seal the interface between the outlet pipe of the crusher 1 and the surface of the dust cover 22, thereby reducing the escape of dust from the interface between the outlet pipe of the crusher 1 and the surface of the dust cover 22. In this embodiment, the dust cover 22 is provided with a baffle (not shown in the figures) at its side end near the outlet pipe of the crusher 1, thereby preventing dust from the outlet pipe of the crusher 1 from escaping from the side end of the dust cover 22; one end of the dust cover 22 close to the receiving bin 3 is in an open state so that concrete blocks can be sent to the receiving bin 3 under the action of the conveyor belt 21 and the inclined plate 30.

The implementation principle of the concrete block waste recovery system in the embodiment of the application is as follows:

when user of service need carry out the breakage to concrete block, add concrete block and carry out the breakage in breaker 1, the concrete fragment falls into conveyer belt 21 through breaker 1 outlet pipe, in-process that the concrete fragment constantly falls into conveyer belt 21, can produce more dust, block the dust through dust cover 22, the dust is unlikely to spread other spaces in workshop immediately, open the dust catcher simultaneously, utilize three dust absorption pipe 23 to carry out continuous suction to the dust in the dust cover 22, make conveyer belt 21 when conveying the broken stone of concrete to receiving storehouse 3, the dust has been by a large amount of suction, thereby can effectively reduce the dust/dust content in the workshop, improve the operational environment in workshop.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A concrete block waste recovery system comprises a crusher (1), a transmission mechanism (2) and a receiving bin (3), wherein the transmission mechanism (2) comprises a transmission bracket (20) used for being supported on the ground and a conveyor belt (21) fixed on the transmission bracket (20), the crusher (1) is supported on the ground, and is arranged above the end part close to the conveyor belt (21), one end of the conveyor belt (21) far away from the crusher (1) is aligned with the material receiving bin (3), characterized in that a dust cover (22) is arranged on the transmission bracket (20), two side walls of the dust cover (22) along the length direction are abutted against two side edges of the conveyor belt (21), the top of the dust cover (22) is connected with a plurality of dust suction pipes (23), one end of each dust suction pipe (23) far away from the dust cover (22) is connected with a dust collector, the crusher (1) outlet pipe penetrates through the top of the dust cover (22).

2. The concrete block waste recycling system according to claim 1, wherein the dust suction pipe (23) comprises a bellows (231) and a communicating pipe (234), one end of the bellows (231) is connected to the top of the dust cover (22), the other end of the bellows is detachably connected to one end of the communicating pipe (234) along the axial direction of the bellows (231), and one end of the communicating pipe (234) far away from the bellows (231) is connected to the dust collector.

3. The concrete block waste recycling system according to claim 2, wherein a plurality of fixing blocks (221) are convexly arranged on the outer side surface of the top of the dust cover (22), the fixing blocks (221) are fixedly connected with an inserting tube (222) penetrating through the top of the dust cover (22), a plurality of fixing holes (223) are distributed on the surface of each fixing block (221) near the edge, and threads are arranged on the inner side walls of the fixing holes (223);

a first flange plate (232) is arranged at one end of the corrugated pipe (231), a plurality of first connecting holes (2321) are circumferentially distributed on the surface of the first flange plate (232), and the aperture of each first connecting hole (2321) is the same as the aperture of each fixing hole (223);

the plug-in cylinder (222) is plugged in the corrugated pipe (231), the first flange (232) abuts against the surface of the fixed block (221), when the fixed hole (223) is aligned with the first connecting hole (2321), a first bolt (2322) is connected in the fixed hole (223) and the first connecting hole (2321) in a hole, and the first bolt (2322) is in threaded connection with the inner wall of the fixed hole (223).

4. The concrete block waste recycling system according to claim 3, wherein a ring-shaped rubber gasket is connected between the abutting surfaces of the first flange (232) and the fixing block (221).

5. The concrete block waste recycling system of claim 3, wherein a second flange plate (233) is arranged at one end of the corrugated pipe (231) far away from the first flange plate (232), and a plurality of second connecting holes (2331) are circumferentially distributed on the surface of the second flange plate (233); one end, far away from the dust collector, of the communicating pipe (234) is provided with a third flange disc (235), a plurality of third connecting holes (2351) are circumferentially distributed on the surface of the third flange disc (235), the number of the third connecting holes (2351) is the same as that of the second connecting holes (2331), the aperture size is the same, when the third connecting holes (2351) are aligned with the second connecting holes (2331), second bolts (2332) penetrate through the holes of the second connecting holes (2331) and the third connecting holes (2351), and nuts are connected to one end, far away from the nuts, of each second bolt (2332) in a threaded mode.

6. The concrete block waste recycling system according to claim 2, characterized in that a sealing ring is attached to the crusher (1) outlet pipe near the outer side of the top of the dust cover (22).

7. The concrete block waste recycling system according to claim 2, wherein a side end of the dust cover (22) close to the outlet pipe of the crusher (1) is provided with a baffle, and an end of the dust cover (22) close to the receiving bin (3) is open.

8. The concrete block scrap recycling system according to claim 2, wherein the height of said dust cover (22) is set to 0.3m to 0.5 m.