CN216988026U

CN216988026U - Breaker is used in concrete production

Info

Publication number: CN216988026U
Application number: CN202220589351.0U
Authority: CN
Inventors: 严艳燕; 石志诚; 陈夏坤; 石云梅
Original assignee: Jiangxi Lvke New Building Materials Co ltd
Current assignee: Jiangxi Lvke New Building Materials Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-19
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a crushing device for concrete production, which comprises a shell, wherein a crushing bin, a crushing bin and a screening bin are sequentially arranged in the shell from top to bottom, cavities are arranged on two sides of the crushing bin, a hydraulic oil cylinder is fixedly arranged in each cavity, a telescopic end of the hydraulic oil cylinder penetrates through the surface of each cavity and extends into the crushing bin to be fixedly provided with crushed blocks, a feed inlet is fixedly arranged on the top surface of the shell, a partition plate is arranged between the screening bin and the crushing bin, a discharging hole is formed in the surface of the partition plate in a penetrating manner, and a driving motor is fixedly arranged at the center of the bottom surface of the partition plate. According to the utility model, the telescopic end of the electric push rod drives the material cleaning plate to move left and right, so that the material cleaning plate can play a cleaning and scraping effect on the filter screen by moving left and right, the probability that fragments block the filter screen is effectively reduced, the screening effect of the filter screen on concrete is ensured, and the influence of the blocking of the filter screen on the screening effect of the concrete is greatly reduced.

Description

Breaker is used in concrete production

Technical Field

The utility model relates to the technical field of concrete production, in particular to a crushing device for concrete production.

Background

Concrete is a general name of engineering composite materials formed by cementing aggregates into a whole by cementing materials, the raw materials of the concrete generally comprise cement, sandstone, fly ash, additives and water, the sandstone is used as a non-renewable resource, continuous mass exploitation is not beneficial to environmental protection, and at present, waste concrete blocks are used for concrete production, so that the method is a good method for reducing the dosage of the sandstone.

The prior art has the following problems:

traditional breaker for concrete production takes place the probability that blocks up when screening the concrete after the breakage when the filter screen remains to be reduced, and is comparatively loaded down with trivial details when staff clears up the filter screen, and the dust that produces when secondly breakage causes the injury to staff's health easily.

We therefore propose a breaker for concrete production to address the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the probability of blockage of a filter screen is to be reduced when crushed concrete is screened, workers are troublesome to clean the filter screen, and dust generated during crushing is easy to damage the bodies of the workers in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: a crushing device for concrete production comprises a shell, wherein a crushing bin, a crushing bin and a screening bin are sequentially arranged in the shell from top to bottom, chambers are arranged on two sides of the crushing bin, a hydraulic oil cylinder is fixedly arranged in each chamber, a telescopic end of the hydraulic oil cylinder penetrates through the surface of each chamber and extends into the crushing bin, broken pieces are fixedly arranged on the top surface of the shell, a partition plate is arranged between the screening bin and the crushing bin, a blanking hole is formed in the surface of the partition plate in a penetrating mode, a driving motor is fixedly arranged at the central position of the bottom surface of the partition plate, a crushing block is arranged at the output end of the driving motor, penetrates through the surface of the partition plate and extends into the crushing bin, a retaining ring is fixedly arranged on the outer side of the partition plate, a filter screen is arranged below the screening bin, and a cleaning plate is arranged above the filter screen, the inside of shell is located one side in the screening storehouse and has been seted up the cavity, and the inside fixed mounting of cavity has an electric push rod to the flexible end of electric push rod is connected with one side fixed surface of flitch, the opposite side in screening storehouse is equipped with row's material pipe, the preceding terminal surface fixed mounting of shell has control panel.

Preferably, the dust collectors are arranged on two sides, located at the feed inlet, of the top surface of the shell, the dust collection pipes are hung on the inner top surface of the crushing bin, dust collection holes are formed in the surfaces of the dust collection pipes, and the top surfaces of the dust collection pipes are communicated with the air inlet ends of the dust collectors through connecting pipes.

Preferably, the bottom surface fixed mounting of shell has the removal wheel, and removes the wheel and be equipped with a plurality ofly to a plurality ofly remove four corners of wheel evenly distributed in the bottom surface of shell.

Preferably, the dust suction holes are arranged in a plurality, and the plurality of dust suction holes are distributed on the surface of the dust suction pipe in an annular array.

Preferably, the filter screen is of a cuboid structure, and the filter screen is made of 304 stainless steel.

Preferably, the input end of the control panel is connected with an external power supply through a wire, and the output end of the control panel is electrically connected with the input ends of the dust collector, the driving motor and the electric push rod through wires.

Preferably, the check ring is of a hollow tubular structure, and the check ring is made of aluminum alloy.

Preferably, the length of the material cleaning plate is the same as the width of the filter screen, and the material of the material cleaning plate is the same as that of the filter screen.

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

1. according to the utility model, the electric push rod and the material cleaning plate are arranged, and the telescopic end of the electric push rod drives the material cleaning plate to move left and right, so that the effect of cleaning and scraping the filter screen can be achieved by the left and right movement of the material cleaning plate, the probability that fragments block the filter screen is effectively reduced, the screening effect of the filter screen on concrete is ensured, and the influence of the blocking of the filter screen on the screening effect of the concrete is greatly reduced.

2. According to the dust collector, due to the arrangement of the dust collector, dust generated during crushing can be sucked into the dust collector through the dust suction holes in the surface of the dust suction pipe during working of the dust collector, so that the harm of flying dust floating around to the body of workers can be effectively reduced, meanwhile, the dust can be collected, and the waste of resources is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a cross-sectional view of a concrete production crushing apparatus according to the present invention;

FIG. 2 is a bottom view of a dust suction pipe of the crushing device for concrete production according to the present invention;

FIG. 3 is a schematic structural diagram of a crushing device for concrete production according to the present invention;

fig. 4 is a schematic view of the connection between a material cleaning plate and a filter screen of the crushing device for concrete production provided by the utility model.

Illustration of the drawings:

1. a housing; 2. a crushing bin; 3. a crushing bin; 4. screening the bin; 5. a feed inlet; 6. a hydraulic cylinder; 7. breaking into pieces; 8. a vacuum cleaner; 9. a dust collection pipe; 10. a dust collection hole; 11. a drive motor; 12. crushing the blocks; 13. a partition plate; 14. a blanking hole; 15. a retainer ring; 16. a filter screen; 17. an electric push rod; 18. clearing the material plate; 19. a discharge pipe; 20. a moving wheel; 21. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-4, a crushing device for concrete production comprises a housing 1, a crushing bin 2, a crushing bin 3 and a screening bin 4 are sequentially arranged in the housing 1 from top to bottom, chambers are arranged on two sides of the crushing bin 2, a hydraulic oil cylinder 6 is fixedly arranged in each chamber, a telescopic end of the hydraulic oil cylinder 6 penetrates through the surface of each chamber and extends into the crushing bin 2 to be fixedly provided with crushed blocks 7, a feed inlet 5 is fixedly arranged on the top surface of the housing 1, a partition plate 13 is arranged between the screening bin 4 and the crushing bin 3, a blanking hole 14 is arranged on the surface of the partition plate 13 in a penetrating manner, a driving motor 11 is fixedly arranged at the central position of the bottom surface of the partition plate 13, an output end of the driving motor 11 penetrates through the surface of the partition plate 13 and extends into the crushing bin 3 to be provided with crushed blocks 12, a retainer ring 15 is fixedly arranged on the outer side of the partition plate 13, a filter screen 16 is arranged below the screening bin 4, and the top of filter screen 16 is equipped with clearly flitch 18, the cavity has been seted up to one side that the inside of shell 1 is located screening storehouse 4, and the inside fixed mounting of cavity has electric push rod 17, and electric push rod 17's flexible end and clear flitch 18 one side fixed surface be connected, the opposite side of screening storehouse 4 is equipped with row material pipe 19, electric push rod 17's flexible end drives clear flitch 18 side-to-side motion, thereby clear flitch 18 side-to-side motion can play the effect of scraping to filter screen 16, the effectual probability that reduces the fragment and block up filter screen 16, guarantee the screening effect of filter screen 16 to the concrete, very big reduction filter screen 16 blocks up the influence that causes the concrete screening effect, the preceding terminal surface fixed mounting of shell 1 has control panel 21.

In this embodiment: the top surface of shell 1 is located the both sides of feed inlet 5 and is equipped with dust catcher 8, and the interior top surface hoist and mount of broken storehouse 2 have dust absorption pipe 9, and dust absorption hole 10 has been seted up on the surface of dust absorption pipe 9, and the top surface of dust absorption pipe 9 passes through the inlet end intercommunication of connecting pipe and dust catcher 8.

Specifically, 8 work of dust collector can be with the dust that produces when broken in the dust absorption hole 10 suction dust collector 8 on 9 surfaces of dust absorption pipe to can effectually reduce the injury that the raise dust that drifts everywhere caused to the staff health, can collect the dust simultaneously, reduce the waste of resource.

In this embodiment: the bottom surface of shell 1 is fixed with removes wheel 20, and removes wheel 20 and be equipped with a plurality ofly to a plurality ofly remove wheel 20 evenly distributed in four corners of the bottom surface of shell 1.

Specifically, the convenience when removing whole breaker is improved.

In this embodiment: the dust suction holes 10 are arranged in a plurality, and the plurality of dust suction holes 10 are distributed on the surface of the dust suction pipe 9 in an annular array.

In particular, the dust settling effect and efficiency on dust are improved.

In this embodiment: the filter screen 16 is a rectangular parallelepiped structure, and the material of the filter screen 16 is 304 stainless steel.

In particular, the stainless steel has the advantage of difficult rusting, and the service life is prolonged.

In this embodiment: the input end of the control panel 21 is connected with an external power supply through a lead, and the output end of the control panel 21 is electrically connected with the input ends of the dust collector 8, the driving motor 11 and the electric push rod 17 through leads.

Specifically, the description of the common circuit connection structure is omitted here.

In this embodiment: the retainer ring 15 is a hollow tubular structure, and the material of the retainer ring 15 is aluminum alloy.

Specifically, the method has the advantages of low density and high strength.

In this embodiment: the length of the material cleaning plate 18 is the same as the width of the filter screen 16, and the material of the material cleaning plate 18 is the same as that of the filter screen 16.

In particular, the cleaning effect and efficiency of the concrete on the surface of the filter screen 16 are improved.

In this embodiment: the controller is of an existing structure, and the control circuit can be realized through simple programming by a person skilled in the art, and belongs to the common general knowledge in the field, and the controller is only used without modification, so that the control mode and the circuit connection are not described in detail.

The working principle is as follows: when the concrete crushing device is used, concrete is thrown into the crushing bin 2 through the feed inlet 5 for crushing treatment, dust generated during crushing can be sucked into the dust collector 8 through the dust suction holes 10 in the surface of the dust suction pipe 9 when the dust collector 8 works in the crushing process, so that the damage to the body of workers caused by the flying dust can be effectively reduced, meanwhile, the dust can be collected, the resource waste is reduced, then, the crushed concrete falls into the crushing bin 3 for crushing and finally falls onto the surface of the filter screen 16 for screening treatment, the concrete which does not reach the requirement is discharged along the discharge pipe 19 for secondary crushing after being collected, the telescopic end of the electric push rod 17 drives the cleaning plate 18 to move left and right during screening, so that the cleaning plate 18 can play a cleaning and scraping effect on the filter screen 16 by moving left and right, the probability that fragments block the filter screen 16 is effectively reduced, and the screening effect of the filter screen 16 on the concrete is ensured, greatly reducing the influence of the blockage of the filter screen 16 on the concrete screening effect.

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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The crushing device for concrete production comprises a shell (1) and is characterized in that a crushing bin (2), a crushing bin (3) and a screening bin (4) are sequentially arranged in the shell (1) from top to bottom, chambers are arranged on two sides of the crushing bin (2), a hydraulic oil cylinder (6) is fixedly arranged in each chamber, a telescopic end of the hydraulic oil cylinder (6) penetrates through the surface of each chamber and extends into the crushing bin (2) to be fixedly provided with a crushing block (7), a feed inlet (5) is fixedly arranged on the top surface of the shell (1), a partition plate (13) is arranged between the screening bin (4) and the crushing bin (3), a blanking hole (14) is formed in the surface of the partition plate (13) in a penetrating manner, a driving motor (11) is fixedly arranged at the central position of the partition plate (13), and an output end of the driving motor (11) penetrates through the surface of the partition plate (13) and extends into the crushing bin (3) to be provided with a crushing block (12), the outside fixed mounting that the bottom surface of baffle (13) is located driving motor (11) has retaining ring (15), the inside below in screening storehouse (4) is equipped with filter screen (16), and the top of filter screen (16) is equipped with material cleaning plate (18), the cavity has been seted up to one side that the inside of shell (1) is located screening storehouse (4), and the inside fixed mounting of cavity has electric push rod (17) to the flexible end of electric push rod (17) is connected with one side fixed surface of material cleaning plate (18), the opposite side in screening storehouse (4) is equipped with row's material pipe (19), the preceding terminal surface fixed mounting of shell (1) has control panel (21).

2. The crushing device for concrete production according to claim 1, wherein dust collectors (8) are arranged on two sides of the feeding hole (5) on the top surface of the shell (1), a dust collection pipe (9) is hung on the inner top surface of the crushing bin (2), a dust collection hole (10) is formed in the surface of the dust collection pipe (9), and the top surface of the dust collection pipe (9) is communicated with the air inlet end of the dust collector (8) through a connecting pipe.

3. The concrete production crushing device according to claim 1, wherein the bottom surface of the housing (1) is fixedly provided with a plurality of moving wheels (20), and the moving wheels (20) are uniformly distributed at four corners of the bottom surface of the housing (1).

4. The concrete production crushing device according to claim 2, wherein the dust suction holes (10) are provided in a plurality, and the dust suction holes (10) are distributed on the surface of the dust suction pipe (9) in an annular array.

5. The concrete production crushing device according to claim 1, wherein the filter screen (16) is of a rectangular parallelepiped structure, and the filter screen (16) is made of 304 stainless steel.

6. The concrete production crushing device according to claim 1, wherein the input end of the control panel (21) is connected with an external power supply through a lead, and the output end of the control panel (21) is electrically connected with the input ends of the dust collector (8), the driving motor (11) and the electric push rod (17) through leads.

7. The concrete production crushing device according to claim 1, wherein the retainer ring (15) is of a hollow tubular structure, and the material of the retainer ring (15) is aluminum alloy.

8. The concrete production crushing device according to claim 1, wherein the length of the material cleaning plate (18) is the same as the width of the filter screen (16), and the material of the material cleaning plate (18) is the same as the material of the filter screen (16).