CN219702061U

CN219702061U - Reducing mechanism for building brick stone rubbish with dust suppression function

Info

Publication number: CN219702061U
Application number: CN202321178665.2U
Authority: CN
Inventors: 吕晓晶; 葛军
Original assignee: Pingdu Municipal Highway Construction Environmental Protection Building Materials Co ltd
Current assignee: Pingdu Municipal Highway Construction Environmental Protection Building Materials Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-19
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a crushing device with a dust suppression function for building masonry garbage, and relates to the technical field of crushing devices. The utility model comprises a crushing box, rotating shafts are symmetrically and rotatably connected in the crushing box, crushing rollers are sleeved and fixed on the rotating shafts, the front ends of the two rotating shafts extend out of the crushing box and are fixedly connected with the rotating ends of first motors fixedly arranged on the front sides of the crushing box, the rotating directions of the two first motors are opposite, a purifying box is arranged on one side of the crushing box, and a power switch is fixedly arranged on the front sides of the purifying boxes. According to the utility model, the suction fan is driven to rotate, dust generated in the process of crushing the building masonry garbage in the crushing box can be sucked into the purifying box through the dust suction pipe and the branch pipe, and is filtered through the filter plate, so that dust suppression in the process of crushing the building masonry garbage is realized, and the second motor is driven to drive the brush hair to clean the filtering end face of the filter plate, so that the filter plate is prevented from being blocked, and continuous and effective filtration of the dust is realized.

Description

Reducing mechanism for building brick stone rubbish with dust suppression function

Technical Field

The utility model belongs to the technical field of crushing devices, and particularly relates to a crushing device with a dust suppression function for building masonry garbage.

Background

In the construction process, building masonry garbage such as waste residue soil, spoil, silt, masonry waste and the like is generated, and the building garbage needs to be crushed correspondingly to achieve ideal engineering project construction. The crushing device is needed when crushing the construction waste, but the crushing device for the construction waste is accompanied by a large amount of dust in the process of crushing the construction waste, if the effective dust suppression treatment is not carried out, the environment is affected, and the health of workers is endangered.

Disclosure of Invention

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a crushing device with a dust suppression function for building masonry garbage, which comprises a crushing box, wherein rotating shafts are symmetrically and rotatably connected in the crushing box, crushing rollers are fixedly sleeved on the rotating shafts, the front ends of the two rotating shafts extend out of the crushing box and are fixedly connected with the rotating ends of first motors fixedly arranged on the front sides of the crushing box, the rotating directions of the two first motors are opposite, a purifying box is arranged on one side of the crushing box, a power switch is fixedly arranged on the front side of the purifying box, a suction fan is fixedly arranged on the outer wall of the purifying box, which is close to one side of the crushing box, an air inlet end of the suction fan is communicated with the inside of the crushing box through a dust suction pipe, an air outlet end of the suction fan is communicated with the inside of the purifying box, a filter plate is horizontally and fixedly connected in the inside of the purifying box, an exhaust window is arranged on the side wall of the crushing box above the filter plate, and a dust collecting box is movably inserted at the bottom of the inside of the crushing box below the filter plate.

Preferably, a second motor is fixedly arranged at the top of the purifying box, and the second motor is electrically connected with the power switch through a wire.

Preferably, the rotating end of the second motor is fixedly connected with the upper end of a rotating rod vertically rotating inside the purifying box, and the lower end of the rotating rod penetrates through the filtering plate and is fixedly connected with a brush holder.

Preferably, the bottom of the brush holder is provided with bristles, and the bristles move along the filtering end surface at the bottom of the filter plate.

Preferably, the power switch is electrically connected with an external power supply through a wire, and the first motor and the suction fan are respectively electrically connected with the power switch through wires.

Preferably, one end of the dust collection pipe is fixedly connected with the air inlet end of the suction fan, the other end of the dust collection pipe is provided with branch pipes, and the two branch pipes are communicated with the inside of the crushing box.

Preferably, the top of smashing the case is provided with the feeding hopper, four corner positions of smashing the case bottom are all fixedly connected with supporting legs.

The utility model has the following beneficial effects:

according to the crushing device for the building masonry garbage with the dust suppression function, the dust suction pipe and the branch pipe are driven to rotate, dust generated in the crushing process of the building masonry garbage in the crushing box can be sucked into the purifying box, and filtered through the filter plate, so that dust suppression in the crushing process of the building masonry garbage is realized, environmental pollution caused by the dust can be avoided, harm to personnel health caused by the dust can be avoided, meanwhile, the second motor is driven to drive the rotating rod to rotate together with the brush holder, the filtering end face of the filter plate can be cleaned through brush hair, blocking of the filter plate can be avoided, and continuous and effective filtering of the dust can be realized through the filter plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a crushing device for building masonry garbage with dust suppression function;

FIG. 2 is a schematic view showing the internal structure of a pulverizing box in a pulverizing apparatus for construction masonry refuse having a dust suppressing function according to the present utility model;

fig. 3 is a schematic view showing the internal structure of a purifying box in the crushing device for building masonry garbage with dust suppression function.

In the drawings, the list of components represented by the various numbers is as follows:

1. a crushing box; 2. a charging hopper; 3. a first motor; 4. support legs; 5. a dust collection pipe; 51. a branch pipe; 6. a suction fan; 7. a purifying box; 71. an exhaust window; 72. an ash collecting box; 8. a second motor; 9. a power switch; 10. a rotating shaft; 11. a pulverizing roller; 12. a rotating rod; 13. a filter plate; 14. a brush holder; 141. and (3) brushing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a crushing device for building masonry garbage with dust suppression function, comprising a crushing box 1, wherein rotating shafts 10 are symmetrically and rotatably connected in the crushing box 1, crushing rollers 11 are fixedly sleeved on the rotating shafts 10, the front ends of the two rotating shafts 10 extend out of the crushing box 1 and are fixedly connected with the rotating ends of a first motor 3 fixedly arranged on the front side of the crushing box 1, the rotating directions of the two first motors 3 are opposite, a purifying box 7 is arranged on one side of the crushing box 1, a power switch 9 is fixedly arranged on the front side of the purifying box 7, the power switch 9 is electrically connected with an external power supply through a wire, a suction fan 6 is fixedly arranged on the outer wall of one side of the purifying box 7 close to the crushing box 1, the first motor 3 and the suction fan 6 are respectively and fixedly connected with the power switch 9 through the wire, the air inlet end of the suction fan 6 is communicated with the inside of the crushing box 1 through a dust suction pipe 5, the air outlet end of the suction fan 6 is communicated with the interior of the purifying box 7, one end of the dust suction pipe 5 is fixedly connected with the air inlet end of the suction fan 6, the other end of the dust suction pipe 5 is provided with a branch pipe 51, the two branch pipes 51 are respectively communicated with the interior of the crushing box 1, the two branch pipes 51 are respectively communicated with the interior above and below the crushing roller 11, the filter plate 13 is horizontally and fixedly connected with the interior of the purifying box 7, an exhaust window 71 is arranged on the side wall of the crushing box 1 above the filter plate 13, an ash collecting box 72 is movably inserted at the bottom of the inner side of the crushing box 1 below the filter plate 13, a feeding hopper 2 is arranged at the top of the crushing box 1, supporting legs 4 are fixedly connected at the four corner positions of the bottom of the crushing box 1, a discharge hole is formed at the bottom of the crushing box 1, and when the building masonry garbage to be crushed can be put into the crushing box 1 from the feeding hopper 2, two first motors 3 can drive two pivots 10 together with the crushing roller 11 on it simultaneously and rotate, smash the inside masonry rubbish of case 1 through two crushing roller 11, the building masonry rubbish after smashing can be through smashing the discharge gate discharge of case 1 bottom, in this process, suction fan 6 rotates, can inhale the purifying box 7 through dust absorption pipe 5 and branch pipe 51 with the dust that smashes the inside building masonry rubbish in-process of case 1 and produce, the dust that gets into in the purifying box 7 can filter through filter 13, the gas after the filtration can be discharged through exhaust window 71, realize pressing down the dirt to the building masonry rubbish in-process of smashing, avoid the dust to cause the environmental pollution, and can avoid the dust to cause harm to personnel health.

The top fixed mounting of purifying box 7 has second motor 8, second motor 8 passes through wire and switch 9 electric connection, the rotation end of second motor 8 and the upper end fixed connection of the inside vertical pivoted bull stick 12 of purifying box 7, the lower extreme of bull stick 12 is passed through filter plate 13 and fixedly connected with brush yoke 14, the bottom of brush yoke 14 is provided with brush hair 141, the brush hair 141 removes along the filter terminal surface of filter 13 bottom, the setting of brush hair 141 can clean the filter terminal surface of filter 13 bottom, avoid filter 13 to block, in building masonry rubbish crushing dust suppression in-process, drive second motor 8 through switch 9 and rotate, the bull stick 12 rotation can drive brush yoke 14 and brush hair 141 together rotate, clean the filter terminal surface of filter 13 through brush hair 141, can avoid filter 13 to block, and then can realize the continuous effective filtration to the dust through filter hair 141 clean the dust and can fall into in the dust collection box 72.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification of the technical solutions described in the foregoing embodiments, and equivalent substitution of some technical features thereof, falls within the scope of the present utility model.

Claims

1. Building masonry is reducing mechanism for rubbish with dust suppression function, including smashing case (1), its characterized in that: the inside symmetry of smashing case (1) rotates and is connected with pivot (10), all cup joint on pivot (10) and be fixed with crushing roller (11), two the front end of pivot (10) all extends outside smashing case (1) and with smashing the fixed connection of the rotation end of first motor (3) of installing of case (1), two the rotation direction of first motor (3) is opposite, one side of smashing case (1) is provided with purifying box (7), power switch (9) are installed to the fixed front side of purifying box (7), the utility model discloses a dust collection box, including crushing case (1), dust collection box (72), dust collection box, dust collection pipe (1) is fixed to be installed on the outer wall that purifying box (7) is close to crushing case (1) one side, the air inlet end of suction fan (6) communicates with the inside of crushing case (1) through dust absorption pipe (5), and the air-out end of suction fan (6) communicates with the inside of purifying box (7), the inside horizontal fixedly connected with filter (13) of purifying box (7), be provided with exhaust window (71) on the lateral wall of crushing case (1) of filter (13) top, dust collection box (72) have been inserted to the inboard bottom activity of crushing case (1) of filter (13) below.

2. The crushing device for building masonry garbage with dust suppression function according to claim 1, wherein a second motor (8) is fixedly arranged at the top of the purifying box (7), and the second motor (8) is electrically connected with a power switch (9) through a wire.

3. The crushing device for building masonry garbage with dust suppression function according to claim 2, wherein the rotating end of the second motor (8) is fixedly connected with the upper end of a rotating rod (12) vertically rotating inside the purifying box (7), and the lower end of the rotating rod (12) penetrates through the filter plate (13) and is fixedly connected with a brush holder (14).

4. A construction masonry refuse comminution device with dust suppression according to claim 3, characterized in that the bottom of the brush holder (14) is provided with bristles (141), said bristles (141) being movable along the filter end surface of the bottom of the filter plate (13).

5. The crushing device for building masonry garbage with dust suppression function according to claim 1, wherein the power switch (9) is electrically connected with an external power supply through a wire, and the first motor (3) and the suction fan (6) are electrically connected with the power switch (9) through wires respectively.

6. The crushing device for building masonry garbage with dust suppression function according to claim 1, wherein one end of the dust collection pipe (5) is fixedly connected with an air inlet end of the suction fan (6), a branch pipe (51) is arranged at the other end of the dust collection pipe (5), and the two branch pipes (51) are communicated with the inside of the crushing box (1).

7. The crushing device for building masonry garbage with dust suppression function according to claim 1, wherein a feeding hopper (2) is arranged at the top of the crushing box (1), and supporting legs (4) are fixedly connected at four corner positions at the bottom of the crushing box (1).