CN216094081U - Bench back filling equipment based on construction waste - Google Patents

Abstract

The utility model discloses a bench back filling device based on construction waste, which comprises a crushing box body, wherein supporting legs are fixedly arranged on the left part of the lower end and the right part of the lower end of the crushing box body, a discharge hole is fixedly arranged in the middle of the lower end of the crushing box body, a screening device is movably arranged on the lower part of the front end of the crushing box body in an inserting mode, supporting plates are fixedly arranged on the lower part of the left end and the lower part of the right end of the crushing box body, crushing devices are fixedly arranged at the upper ends of the two supporting plates together, sliding grooves are formed in the front part of the upper end and the rear part of the upper end of the crushing box body, and protective devices are movably arranged at the upper ends of the two sliding grooves together. According to the building waste based platform back filling equipment, the crushing effect of the building waste is improved through the crushing device and the screening device, the quality of the platform back filling is also improved, the building waste is prevented from popping up when being crushed through the protection device, and therefore the safety of workers is improved.

Description

Bench back filling equipment based on construction waste

Technical Field

The utility model relates to the field of back filling, in particular to back filling equipment based on construction waste.

Background

The cement consumption is great for traditional cement soil platform back backfill cement of prior art, because of the situation of environmental protection is serious at present, cement raw material cost is higher, destroy the great to the environment moreover, so people can use the construction waste as the platform back filler now mostly, however the construction waste is not of uniform size, so just need use after smashing it. 1. The existing building waste has large particle size and poor particle size uniformity, and the direct utilization of rolling has poor effect and the crushed size of the waste is uniform, so that the filling quality of the platform back is influenced; 2. the existing construction waste does not have good protection when being crushed, the waste is easy to pop out of a crusher, and certain safety risk exists.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide back filling equipment based on construction waste, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a back of a platform filling equipment based on construction waste, is including smashing the box, smash the equal fixed mounting in box lower extreme left part and lower extreme right part and have the supporting legs, smash box lower extreme middle part fixed mounting there is the discharge gate, it has screening plant to smash box front end lower part interlude movable mounting, smash the equal fixed mounting in box left end lower part and right-hand member lower part and have the backup pad, two the common fixed mounting in backup pad upper end has breaker, it has all opened the sliding tray, two to smash the anterior and upper end rear portion in box upper end the common movable mounting in sliding tray upper end has protector.

Preferably, breaker includes a motor and No. two motors, a motor output fixed mounting has a pivot, pivot left end fixed mounting has a rotary post No. one, No. two motor output fixed mounting has a pivot No. two, No. two pivot right-hand member fixed mounting has a rotary post No. two, a rotary post and No. two rotary post surfaces all alternate and install the broken cutter of a plurality of, a rotary post and No. two rotary posts all alternate movable mounting between crushing box left end inner wall and right-hand member inner wall, a motor and No. two motors are through two backup pads respectively fixed mounting in crushing box right-hand member lower part and left end lower part.

Preferably, protector includes mount and No. two mounts, fixed mounting has the observation window all to alternate on mount and No. two mounts, mount and No. two mount lower extreme front portions and the equal fixed mounting of lower extreme rear portion have the sliding block, mount and No. two mounts are all through sliding block movable mounting in crushing box upper end.

Preferably, the screening plant includes the supporting seat, supporting seat front end middle part fixed mounting has the handle, open the supporting seat upper end has a plurality of screening mouth, the supporting seat alternates movable mounting in crushing box front end lower part.

Preferably, a plurality of crushing cutters on the first rotary column and a plurality of crushing cutters on the second rotary column are distributed in a staggered mode.

Preferably, the support seat is located below the crushing cutter.

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

1. according to the bench back filling equipment based on the building waste, the first motor on the crushing device drives the first rotating shaft, the first rotating shaft drives the first rotary column, the second motor drives the second rotating shaft, and the second rotating shaft drives the second rotary column, so that the crushing cutters on the surfaces of the first rotary column and the second rotary column crush the building waste, meanwhile, larger crushed waste is intercepted through the screening openings in the screening device and then crushed, the crushing effect of the building waste is improved, and the bench back filling quality is also improved.

2. According to the bench back filling equipment based on the construction waste, the first fixing frame and the second fixing frame on the protection device are closed by sliding blocks at the lower ends on the crushing box body, so that the waste is prevented from popping up when crushed, and the safety of workers is improved.

3. The back filling equipment based on the construction waste disclosed by the utility model adopts the construction waste as the novel back filling filler, is environment-friendly, has the advantages of simple construction process, controllable quality and shorter construction period, has smaller effect than the traditional cement soil back filling sedimentation, and has greater economic benefit.

Drawings

Fig. 1 is a schematic overall structure diagram of a construction waste-based back filling apparatus according to the present invention;

FIG. 2 is a schematic diagram of the overall structure of a crushing device of the back filling equipment based on construction waste;

FIG. 3 is a schematic view of the overall structure of a protection device of the back filling equipment based on construction waste according to the present invention;

fig. 4 is a schematic overall structure diagram of a screening device of the back filling equipment based on construction waste.

In the figure: 1. a crushing box body; 2. a crushing device; 3. a guard; 4. a screening device; 5. supporting legs; 6. a discharge port; 7. a support plate; 8. a sliding groove; 20. a first motor; 21. a second motor; 22. a first rotating shaft; 23. turning a column I; 24. a second rotating shaft; 25. column rotation II; 26. crushing a cutter; 30. a first fixing frame; 31. a second fixing frame; 32. a slider; 33. an observation window; 40. a supporting seat; 41. a handle; 42. and (4) screening the openings.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 specific cases to those skilled in the art.

As shown in fig. 1-4, a back of a platform filling equipment based on construction waste, including smashing box 1, smash the equal fixed mounting in box 1 lower extreme left part and lower extreme right part and have supporting legs 5, smash 1 lower extreme middle part fixed mounting of box and have discharge gate 6, smash 1 front end lower part of box and alternate movable mounting and have screening plant 4, smash 1 left end lower part and the equal fixed mounting in right-hand member lower part of box and have backup pad 7, two backup pad 7 upper ends common fixed mounting have breaker 2, smash 1 upper end front portion and upper end rear portion and all open sliding tray 8, two sliding tray 8 upper ends common movable mounting has protector 3.

The crushing device 2 comprises a first motor 20 and a second motor 21, a first rotating shaft 22 is fixedly installed at the output end of the first motor 20, a first rotating column 23 is fixedly installed at the left end of the first rotating shaft 22, a second rotating shaft 24 is fixedly installed at the output end of the second motor 21, a second rotating column 25 is fixedly installed at the right end of the second rotating shaft 24, a plurality of crushing cutters 26 are respectively and alternately installed on the outer surfaces of the first rotating column 23 and the second rotating column 25, the first rotating column 23 and the second rotating column 25 are respectively and movably installed between the inner wall of the left end and the inner wall of the right end of the crushing box body 1 in an alternate mode, the first motor 20 and the second motor 21 are respectively and fixedly installed at the lower part of the right end and the lower part of the left end of the crushing box body 1 through two supporting plates 7, the first rotating shaft 22 is driven by the first motor 20, the first rotating shaft 22 drives the first rotating column 23 to rotate, the second rotating shaft 24 is driven by the second motor 21, the second rotating shaft 24 drives the second rotating column 25, so that the first rotary column 23 and the second rotary column 25 drive the external crushing cutter 26 to crush the construction waste when rotating; the protection device 3 comprises a first fixing frame 30 and a second fixing frame 31, the upper ends of the first fixing frame 30 and the second fixing frame 31 are respectively and fixedly inserted with an observation window 33, the front parts of the lower ends and the rear parts of the lower ends of the first fixing frame 30 and the second fixing frame 31 are respectively and fixedly provided with a sliding block 32, the first fixing frame 30 and the second fixing frame 31 are respectively and movably arranged at the upper end of the crushing box body 1 through the sliding blocks 32, the first fixing frame 30 and the second fixing frame 31 pass through the sliding blocks 32 at the lower ends and slide in the sliding grooves 8 on the crushing box body 1, so that the upper end of the crushing box body 1 can be closed when the construction waste is crushed, and the waste can be prevented from popping out when being crushed; the screening device 4 comprises a supporting seat 40, a handle 41 is fixedly arranged in the middle of the front end of the supporting seat 40, a plurality of screening openings 42 are formed in the upper end of the supporting seat 40, the supporting seat 40 is movably inserted into the lower portion of the front end of the crushing box body 1, the crushed larger waste materials are intercepted through the screening openings 42, and the construction waste materials on the supporting seat 40 are taken out by the handle 41 and then crushed, so that the crushing effect of the construction waste materials is improved, and the filling quality of the platform back is also improved; the crushing cutters 26 on the first rotary column 23 and the crushing cutters 26 on the second rotary column 25 are distributed in a staggered mode, so that the construction waste is crushed better; the support seat 40 is located below the crushing cutter 26.

It should be noted that the utility model is a back filling device based on construction waste, firstly, the construction waste to be crushed is put into the crushing box 1, then the first fixing frame 30 and the second fixing frame 31 on the protection device 3 slide on the sliding groove 8 on the crushing box 1 by the sliding block 32 at the lower end, so that the upper end of the crushing box 1 can be closed when the construction waste is crushed, thereby preventing the waste from popping up when being crushed, thereby improving the safety of workers, then the first motor 20 on the crushing device 2 drives the first rotating shaft 22, the first rotating shaft 22 drives the first rotating column 23 to rotate, the second motor 21 drives the second rotating shaft 24, the second rotating shaft 24 drives the second rotating column 25, thereby driving the outer crushing cutter 26 to crush the construction waste when the first rotating column 23 and the second rotating column 25 rotate, and simultaneously the crushed larger waste is intercepted by the sieving port 42 on the sieving device 4, the construction waste on the supporting seat 40 is taken out by the handle 41 and then crushed, so that the crushing effect of the construction waste is improved, and the filling quality of the bench back is also improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a back of a platform filling equipment based on construction waste, is including smashing box (1), its characterized in that: smash the equal fixed mounting in box (1) lower extreme left part and lower extreme right part has supporting legs (5), smash box (1) lower extreme middle part fixed mounting there is discharge gate (6), it has screening plant (4) to alternate movable mounting in box (1) front end lower part, smash the equal fixed mounting in box (1) left end lower part and right-hand member lower part and have backup pad (7), two the common fixed mounting in backup pad (7) upper end has breaker (2), smash box (1) upper end front portion and upper end rear portion and all opened sliding tray (8), two the common movable mounting in sliding tray (8) upper end has protector (3).

2. The back-filling equipment based on construction waste according to claim 1, wherein: the crushing device (2) comprises a first motor (20) and a second motor (21), a first rotating shaft (22) is fixedly installed at the output end of the first motor (20), a first rotating column (23) is fixedly installed at the left end of the first rotating shaft (22), a second rotating shaft (24) is fixedly arranged at the output end of the second motor (21), a second rotating column (25) is fixedly arranged at the right end of the second rotating shaft (24), a plurality of crushing cutters (26) are respectively arranged on the outer surfaces of the first rotary column (23) and the second rotary column (25) in a penetrating way, the first rotary column (23) and the second rotary column (25) are movably arranged between the inner wall of the left end and the inner wall of the right end of the crushing box body (1) in a penetrating way, no. one motor (20) and No. two motor (21) are respectively fixed mounting in crushing box (1) right-hand member lower part and left end lower part through two backup pad (7).

3. The back-filling equipment based on construction waste according to claim 1, wherein: protector (3) are including mount (30) and No. two mount (31), fixed mounting has observation window (33) all to alternate on mount (30) and No. two mount (31), mount (30) and No. two mount (31) lower extreme front portions and the equal fixed mounting of lower extreme rear portion have sliding block (32), mount (30) and No. two mount (31) all through sliding block (32) movable mounting in crushing box (1) upper end.

4. The back-filling equipment based on construction waste according to claim 1, wherein: screening plant (4) include supporting seat (40), supporting seat (40) front end middle part fixed mounting has handle (41), supporting seat (40) upper end is opened has a plurality of screening mouth (42), supporting seat (40) alternate movable mounting in crushing box (1) front end lower part.

5. The back-filling equipment based on construction waste according to claim 2, wherein: a plurality of crushing cutters (26) on the first rotary column (23) and a plurality of crushing cutters (26) on the second rotary column (25) are distributed in a staggered mode.

6. The back-filling equipment based on construction waste according to claim 4, wherein: the supporting seat (40) is positioned below the crushing cutter (26).

Images