CN215694292U

CN215694292U - A crushing apparatus for construction rubbish

Info

Publication number: CN215694292U
Application number: CN202122158378.2U
Authority: CN
Inventors: 张兵; 高刚刚; 杨胜武
Original assignee: Zunyi Normal University
Current assignee: Zunyi Normal University
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a crushing device for construction waste, which comprises a crushing box body, wherein a feed port is arranged above the crushing box body, a bin passage is communicated between the crushing box body and the feed port, an outlet is arranged at one side of the crushing box body, a first discharge plate and a second discharge plate are obliquely arranged at the outlet, an air box and a dust suppression mechanism are arranged on the bin passage, and a crushing mechanism is arranged in the crushing box body, wherein the crushing mechanism and the dust suppression mechanism are in transmission connection through a connecting piece. And the two movable baffles alternately cover the bin passages.

Description

A crushing apparatus for construction rubbish

Technical Field

The utility model relates to the field of building construction, in particular to crushing equipment for building construction waste.

Background

Along with the continuous acceleration of the urbanization process, the generation and discharge quantity of the construction waste in cities are rapidly increased, people enjoy urban civilization and suffer from the trouble caused by the urban waste, wherein the construction waste occupies a considerable proportion and accounts for about 30% -40% of the total quantity of the waste, the construction waste in disaster areas is timely and effectively cleared and treated according to the principle of rapid clearing and nearby treatment under the guideline of insisting on resource utilization and environmental protection, the construction waste is effectively utilized, and the construction waste crusher is urgently needed to change the construction waste into valuable, but the construction waste is treated and can be utilized.

Traditional crushing apparatus is open-air machine, carrying out the feed in-process that lasts, can cause giving off in a large number of dust, can appear building fragment seriously even and squirt the danger, consequently, construction waste crushing apparatus when carrying out construction waste treatment, can cause the condition of a large amount of raise dust pollutes, seriously influenced the surrounding environment, and the fragment of building waste crushing in-process also causes the condition that personnel accidentally injure easily, need for a safe and reliable, the effectual crushing apparatus of dustproof urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model provides a crushing device for construction waste, which solves the technical problems that the traditional crushing device is an open-air machine, and a large amount of dust is emitted in the continuous feeding process, and building fragments are seriously and even splashed.

In order to solve the technical problems, the crushing equipment for the construction waste provided by the utility model comprises a crushing box body, wherein a feed port is arranged above the crushing box body, a bin channel is arranged between the crushing box body and the feed port in a communicating manner, an outlet is arranged on one side of the crushing box body, a first discharging plate and a second discharging plate are obliquely arranged at the outlet, an air box and a dust suppression mechanism are arranged on the bin channel, a crushing mechanism is arranged in the crushing box body, and the crushing mechanism and the dust suppression mechanism are in transmission connection through a connecting piece.

Preferably, the dust suppression mechanism comprises two horizontal plates arranged in parallel, a transmission rod rotatably clamped between the two horizontal plates, two rotating sleeves arranged on the transmission rod, a push-pull rod hinged with the rotating sleeves and a movable baffle hinged with the push-pull rod, wherein the horizontal plates are fixedly connected to one side of the cabin, the bottom end of the transmission rod penetrates through the horizontal plates and is fixedly connected with a transmission bevel gear, the rotating sleeves are sleeved on two opposite nodes of the transmission rod, and the movable baffle is arranged to penetrate through the cabin.

Preferably, rubbing crusher constructs including setting up side by side at two inside crushing rollers of crushing box, cup jointing at the main shaft at crushing roller center, setting up at the meshing gear of main shaft tip and installing the driving motor who smashes the box outer wall, wherein, two meshing gear intermeshing transmission, driving motor's tip fixed mounting has drive pulley, one of them the main shaft runs through crushing box fixedly connected with driven pulley, just connect through belt transmission between drive pulley and the driven pulley.

Preferably, the connecting piece comprises a rotating rod arranged on the crushing box body, a transition gear sleeved on the outer wall of the rotating rod and a driving bevel gear arranged at the end part of the rotating rod, wherein the transition gear is in meshed connection with one of the meshing gears, and the driving bevel gear is in meshed connection with the driving bevel gear.

Preferably, the first discharging plate is located above the second discharging plate, and the length of the first discharging plate is greater than that of the second discharging plate, wherein the first discharging plate is arranged in a net structure, and the second discharging plate is arranged in a plate structure.

Preferably, the input end of bellows is installed on smashing the box, and input port is located between two adjustable fender, one side of cannel still is provided with two and shelters from the strip, two shelter from the strip respectively with two adjustable fender corresponding settings.

Compared with the prior art, the crushing equipment for the construction waste provided by the utility model has the following beneficial effects: the utility model provides crushing equipment for construction waste, which can prevent the crushed dust of the construction waste from directly dispersing into the external environment by prolonging the arrangement of a bin passage, can realize the gradual feeding process in the crushing process by arranging a dust suppression mechanism, can avoid the condition that the crushing load of a crushing roller is overlarge, and can suck and purify the separated dust between two movable baffles by alternately shielding the bin passage through the arrangement of a wind box, can realize the dust-free operation of crushing the construction waste, and reduces the influence on the environment and the safety around a crushing site.

Drawings

FIG. 1 is a sectional view of a crushing apparatus for construction waste according to the present invention;

FIG. 2 is a side view of a crushing apparatus for construction waste according to the present invention;

FIG. 3 is a top view of a crushing apparatus for construction waste according to the present invention;

fig. 4 is an enlarged view of a structure a of a crushing apparatus for construction waste according to the present invention in fig. 1.

Reference numbers in the figures: 1. a crushing box body; 11. a first discharging plate; 12. a second discharge plate; 2. a feeding port; 3. a storage channel; 31. a masking strip; 4. an air box; 5. a dust suppression mechanism; 51. a horizontal plate; 52. a transmission rod; 521. a drive bevel gear; 522. a node; 53. rotating the sleeve; 54. a push-pull rod; 55. a movable baffle; 6. a crushing mechanism; 61. a crushing roller; 62. a main shaft; 621. a driven pulley; 63. a meshing gear; 64. a drive motor; 641. a drive pulley; 7. a connecting member; 71. a rotating rod; 72. a transition gear; 73. driving the bevel gears.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is given by fig. 1-4, the crushing device for construction waste of the utility model comprises a crushing box body 1, a feed port 2 is arranged above the crushing box body 1, a bin channel 3 is arranged between the crushing box body 1 and the feed port 2 in a communicating manner, an outlet is arranged on one side of the crushing box body 1, a first discharging plate 11 and a second discharging plate 12 are obliquely arranged at the outlet, an air box 4 and a dust suppression mechanism 5 are arranged on the bin channel 3, a crushing mechanism 6 is arranged in the crushing box body 1, wherein the crushing mechanism 6 and the dust suppression mechanism 5 are in transmission connection through a connecting piece 7, the dust suppression process of the dust suppression mechanism 5 comprises the following 2 rotation stages, wherein the width of a movable baffle 55 is 2 times of the width of the bin channel 3:

stage 1: the upper movable baffle 55 is pulled back, the lower movable baffle 55 is pushed forward until the lower movable baffle 55 completely covers the bin channel 3, and the upper movable baffle 55 is gradually opened, so that the construction waste on the upper movable baffle 55 falls between the upper baffle and the lower baffle;

stage 2: the upper movable baffle 55 is pushed forward, the lower movable baffle 55 is pulled back until the upper movable baffle 55 completely covers the bin passage 3, and the lower movable baffle 55 is gradually opened, so that the construction waste between the upper and lower baffles falls and is crushed.

The dust suppression mechanism 5 comprises two horizontal plates 51 arranged in parallel, a transmission rod 52 rotatably clamped between the two horizontal plates 51, two rotating sleeves 53 arranged on the transmission rod 52, a push-pull rod 54 connected with the rotating sleeves 53 in a hinged mode, and a movable baffle 55 connected with the push-pull rod 54 in a hinged mode, wherein the horizontal plates 51 are fixedly connected to one side of the bin channel 3, the bottom end of the transmission rod 52 penetrates through the horizontal plates 51 and is fixedly connected with a transmission bevel gear 521, the rotating sleeves 53 are sleeved on two opposite nodes 522 of the transmission rod 52, the movable baffle 55 is arranged to penetrate through the bin channel 3, two inverted-shaped bends, namely the nodes 522, are arranged on the transmission rod 52, and therefore when one node 522 is close to the bin channel 3, the other node 522 is far away from the bin channel 3, and vice versa, and cyclic pulling of the movable baffle 55 can be achieved.

Wherein, rubbing crusher constructs 6 including setting up side by side at two crushing rollers 61 inside crushing box 1, cup jointing at main shaft 62 at crushing roller 61 center, setting up at the meshing gear 63 of main shaft 62 tip and install the driving motor 64 at crushing box 1 outer wall, wherein, two meshing gear 63 intermeshing transmission, the tip fixed mounting of driving motor 64 has drive pulley 641, one of them main shaft 62 runs through crushing box 1 fixedly connected with driven pulley 621, just connect through belt transmission between drive pulley 641 and the driven pulley 621, and driving motor 64 drives drive pulley 641 belt transmission driven pulley 621, and two crushing rollers 61 can be driven mutual interlock like this, can smash the building rubbish extrusion that falls into between the crushing roller 61 clearance.

The connecting piece 7 comprises a rotating rod 71 arranged on the crushing box body 1, a transition gear 72 sleeved on the outer wall of the rotating rod 71 and a driving bevel gear 73 arranged at the end part of the rotating rod 71, wherein the transition gear 72 is in meshing connection with one meshing gear 63, the driving bevel gear 73 is in meshing connection with a transmission bevel gear 521, and the gear radius of the transition gear 72 is larger than that of the meshing gear 63, so that the transition gear 72 can be subjected to speed reduction transmission.

Wherein, first ejection of compact board 11 is located the top that the second goes out flitch 12, just the length of first ejection of compact board 11 is greater than the length that the second goes out flitch 12, wherein, first ejection of compact board 11 sets up for network structure, second ejection of compact board 12 sets up for platelike structure for first ejection of compact board 11 can sieve construction waste size, and the inclination of first ejection of compact board 11 and second ejection of compact board 12 all is greater than 20 degrees, can guarantee that construction waste can follow out the flitch roll, and longer first ejection of compact board 11 can avoid unqualified rubbish fragment and qualified rubbish fragment to mix.

Wherein, the input of bellows 4 is installed on smashing box 1, and input port is located between two adjustable fender 55, one side of lane 3 still is provided with two and hides the strip 31, two hide the strip 31 and respectively with two adjustable fender 55 corresponding settings, shelter from the strip 31 and make for the leather material, shelter from 31 upside edge and fix in adjustable fender 55 run through mouthful top, shelter from the downside of strip 31 and hang down naturally, can hide the run through mouth of adjustable fender 55, prevent that adjustable fender 55 from removing the back dust and spilling over, and bellows 4's output is connected with dust collecting equipment.

The working principle is as follows: when the device is used, firstly, building garbage is thrown into the feeding port 2, the driving motor 64 is started to drive the driving belt pulley 641 to drive the driven belt pulley 621, so that the two crushing rollers 61 can be driven to be meshed with each other, the building garbage falling between the gaps of the crushing rollers 61 can be extruded and crushed, in the process of extruding and crushing the building garbage, the driving bevel gear 73 drives the driving bevel gear 521 to rotate, so that the driving rod 52 can drive the two rotating sleeves 53 to rotate circularly and further drive the two push-pull rods 54 to push and pull in opposite directions, the movable baffles 55 move alternately, and the separated dust between the two movable baffles 55 can be sucked and purified by matching with the arrangement of the air box 4, the dust-free operation of crushing the building garbage can be realized, the influence on the surrounding environment of a crushing field is reduced, the crushed building garbage is screened by the reticular first discharging plate 11, and qualified building garbage falls to the second discharging plate 12 for discharging, unqualified construction waste rolls out along first ejection of compact board 11 and waits to accept the regrinding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crushing apparatus for building construction rubbish, is including smashing box (1), it is provided with dog-house (2) to smash box (1) top, it is provided with cannel (3) to smash the intercommunication between box (1) and dog-house (2), one side of smashing box (1) is provided with the export, and the export slope is provided with first play flitch (11) and second play flitch (12), its characterized in that, install bellows (4) and press down dirt mechanism (5) on cannel (3), install rubbing crusher structure (6) in smashing box (1), wherein, rubbing crusher constructs (6) and presses down dirt mechanism (5) between through connecting piece (7) transmission connection.

2. A crushing apparatus for construction waste according to claim 1, characterized in that: the dust suppression mechanism (5) comprises two horizontal plates (51) which are arranged in parallel, a transmission rod (52) which is rotatably clamped between the two horizontal plates (51), two rotating sleeves (53) which are arranged on the transmission rod (52), a push-pull rod (54) which is hinged to the rotating sleeves (53), and a movable baffle (55) which is hinged to the push-pull rod (54), wherein the horizontal plates (51) are fixedly connected to one side of the bin (3), the bottom end of the transmission rod (52) penetrates through the horizontal plates (51) and is fixedly connected with a transmission bevel gear (521), the rotating sleeves (53) are sleeved on two opposite nodes (522) of the transmission rod (52), and the movable baffle (55) is arranged to penetrate through the bin (3).

3. A crushing apparatus for construction waste according to claim 1, characterized in that: crushing mechanism (6) including set up two crushing roller (61) inside crushing box (1) side by side, cup joint main shaft (62) at crushing roller (61) center, set up meshing gear (63) at main shaft (62) tip and install driving motor (64) at crushing box (1) outer wall, wherein, two meshing gear (63) intermeshing transmission, the tip fixed mounting of driving motor (64) has driving pulley (641), one of them main shaft (62) run through and smash box (1) fixedly connected with driven pulley (621), just connect through belt transmission between driving pulley (641) and driven pulley (621).

4. A crushing apparatus for construction waste according to claim 1, characterized in that: the connecting piece (7) comprises a rotating rod (71) arranged on the crushing box body (1), a transition gear (72) sleeved on the outer wall of the rotating rod (71) and a driving bevel gear (73) arranged at the end part of the rotating rod (71), wherein the transition gear (72) is meshed with one of the meshing gears (63), and the driving bevel gear (73) is meshed with the driving bevel gear (521).

5. A crushing apparatus for construction waste according to claim 1, characterized in that: the first discharging plate (11) is located above the second discharging plate (12), and the length of the first discharging plate (11) is greater than that of the second discharging plate (12), wherein the first discharging plate (11) is arranged in a net structure, and the second discharging plate (12) is arranged in a plate structure.

6. A crushing apparatus for construction waste according to claim 1, characterized in that: the input end of bellows (4) is installed on smashing box (1), and input port is located between two adjustable fender (55), one side of lane (3) still is provided with two and hides blend stop (31), two hide blend stop (31) and correspond the setting with two adjustable fender (55) respectively.