CN220610577U - Construction waste breaker - Google Patents

Abstract

The utility model discloses a construction waste crushing device, which belongs to the technical field of constructional engineering and comprises a crushing box, wherein a chute is formed in one side of the crushing box, a crushing mechanism is arranged in the crushing box, the crushing mechanism comprises two machine boxes, a screening mechanism is arranged below the crushing mechanism, the two machine boxes are connected in the chute formed in the crushing box in a sliding manner, and an adjusting mechanism is arranged on the other side of the machine boxes. The beneficial effects are that: the adjusting mechanism is arranged, and after the crushing teeth are worn, the gap between the two crushing rollers is adjusted through the adjusting mechanism, so that the crushing effect is ensured; dust-proof cloth is arranged between the side walls of the sliding grooves formed in the machine case and the crushing box and between the two machine cases, so that dust generated by crushing is prevented from being raised out of the gaps; the bottom fixedly connected with pointer and broken case of one of them bottom fixedly connected with scale that is provided with of same side, the clearance between the crushing roller is convenient for carry out accurate regulation through the cooperation of pointer and scale.

Description

Construction waste breaker

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a construction waste crushing device.

Background

The construction waste treatment refers to the process of classifying, collecting, transporting, treating and disposing the waste generated in the construction process, and mainly comprises concrete, bricks, stones, wood, metal, glass, plastics and other materials, and concrete blocks, crushed stone blocks, brick fragments, waste mortar, slurry, asphalt blocks and the like in the construction waste can be recycled by using a traditional construction waste crushing device.

Through retrieving chinese patent publication No. CN219400366U, a construction waste breaker is disclosed, this patent is through setting up the scraper blade, the connecting rod of setting can rotate work under the effect of motor through first gear and second gear, realize carrying out certain rotation work to inside puddler, be convenient for carry out certain separation effect to the material of feeding, avoid carrying out crushing during operation, the material is great, cause the harm to equipment easily, then when carrying out the inside stirring during operation of puddler, the scraper blade slides along the inner wall of feed distribution shell, be convenient for clear up the remaining material on the inner wall.

However, in the above patent, the distance between the two crushing shafts is constant, but as the time goes by, the tapered crushing teeth fixed to the crushing shafts are worn, so that the gap between the two crushing shafts becomes large, and the crushing effect is reduced.

Disclosure of Invention

The utility model aims to solve the problems and provide a construction waste crushing device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a building rubbish breaker, includes the crushing case, the spout has been seted up to crushing case one side, be provided with crushing mechanism in the crushing case, crushing mechanism includes two quick-witted casees, crushing mechanism's below is provided with screening mechanism, two quick-witted case sliding connection is in the spout is seted up to the crushing case, the opposite side of machine case is provided with adjustment mechanism, adjustment mechanism includes fixed connection the machine case is kept away from the movable block of crushing case one side, adjustment mechanism is still including being used for driving two the power pack that the movable block removed.

Preferably, the power assembly comprises two vertical plates fixedly connected to one side of the crushing box, a stepping motor is fixedly connected to the front side of each vertical plate, the output end of each stepping motor is connected with a bidirectional screw rod rotatably connected between the two vertical plates through a coupling, and the moving block is in threaded connection with the bidirectional screw rod.

Preferably, dustproof cloth is connected between the case and the side wall of the chute and between the two cases, wherein a pointer is fixedly connected to the bottom of one case, and a scale is arranged on one side of the crushing case close to the pointer.

Preferably, the top fixedly connected with feed hopper of broken case, fixedly connected with stock guide that the slope set up between the inner wall of broken case, one side fixedly connected with of broken case is located the discharging pipe of stock guide lower extreme.

Preferably, the output end of the case is connected with a crushing roller through a coupling, crushing teeth are fixedly connected on the crushing roller, and the two crushing rollers are opposite in steering.

Preferably, the screening mechanism comprises a filter screen fixedly connected to the inner wall of the crushing box and located between the crushing roller and the material guide plate, the filter screen is obliquely arranged, a vibrating motor is fixedly connected to the bottom of the filter screen, the crushing box is far away from one side of the machine case and is fixedly connected with a transverse plate, a dragon conveyor is arranged on the transverse plate, a feeding pipe located at the lower end of the filter screen is connected between the dragon conveyor and the crushing box, and a connecting pipe located above the crushing roller is connected between the dragon conveyor and the crushing box.

The beneficial effects are that: the adjusting mechanism is arranged, and after the crushing teeth are worn, the gap between the two crushing rollers is adjusted through the adjusting mechanism, so that the crushing effect is ensured; dust-proof cloth is arranged between the side walls of the sliding grooves formed in the machine case and the crushing box and between the two machine cases, so that dust generated by crushing is prevented from being raised out of the gaps; the bottom fixedly connected with pointer and broken case of one of them bottom fixedly connected with scale that is provided with of same side, the clearance between the crushing roller is convenient for carry out accurate regulation through the cooperation of pointer and scale.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a construction waste crushing apparatus according to the present utility model;

fig. 2 is a front view showing an internal structure of a construction waste crushing apparatus according to the present utility model;

fig. 3 is a left side view of a construction waste crushing apparatus according to the present utility model;

fig. 4 is a top view showing an internal structure of the construction waste crushing apparatus according to the present utility model.

The reference numerals are explained as follows: 1. a crushing box; 101. a feed hopper; 102. a discharge pipe; 103. a material guide plate; 2. a crushing mechanism; 201. a chassis; 202. a crushing roller; 203. crushing teeth; 3. an adjusting mechanism; 301. a riser; 302. a stepping motor; 303. a two-way screw rod; 304. a moving block; 305. a dust-proof cloth; 4. a screening mechanism; 401. a filter screen; 402. a vibration motor; 403. a cross plate; 404. a dragon conveyor; 405. a feed pipe; 406. and (5) connecting pipes.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, the construction waste crushing device comprises a crushing box 1, wherein a chute is formed in one side of the crushing box 1, a feeding funnel 101 is welded at the top of the crushing box 1, a guide plate 103 which is obliquely arranged is connected between the inner walls of the crushing box 1 through bolts, a discharge pipe 102 which is positioned at the lower end of the guide plate 103 is welded at one side of the crushing box 1, and a baffle plate which can be pulled up and down is arranged in the discharge pipe 102;

the crushing mechanism 2 is arranged in the crushing box 1, the crushing mechanism 2 comprises two machine boxes 201 which are connected in a sliding way on one side of the crushing box 1, a rotating motor is connected in the machine boxes 201 through bolts, the output end of the rotating motor is connected with a crushing roller 202 through a coupling, crushing teeth 203 are welded on the crushing roller 202, the rotating motors in the two crushing boxes 1 turn oppositely, and the rotating motor drives the crushing roller 202 to drive the crushing teeth 203 to rotate so as to crush the construction waste;

the screening mechanism 4 is arranged below the crushing mechanism 2, the screening mechanism 4 comprises a filter screen 401 fixedly connected to the inner wall of the crushing box 1 and positioned between the crushing rollers 202 and the guide plates 103, the filter screen 401 is obliquely arranged, the bottom of the filter screen 401 is fixedly connected with a vibrating motor 402, one side of the crushing box 1 far away from the machine box 201 is connected with a transverse plate 403 through bolts, a dragon conveyor 404 is arranged on the transverse plate 403, a feeding pipe 405 positioned at the lower end of the filter screen 401 is connected between the dragon conveyor 404 and the crushing box 1, a connecting pipe 406 positioned above the crushing rollers 202 is connected between the dragon conveyor 404 and the crushing box 1, and building rubbish which does not meet requirements is conveniently conveyed between the two crushing rollers 202 again through the dragon conveyor 404 for crushing;

the other side of the crushing box 1 is provided with an adjusting mechanism 3, and the adjusting mechanism 3 comprises a moving block 304 which is connected to one side of the machine box 201 far away from the crushing box 1 through a bolt;

the adjustment mechanism 3 further comprises a power assembly for driving the two moving blocks 304 to move, the power assembly comprises two vertical plates 301 which are connected to one side of the crushing box 1 through bolts, a stepping motor 302 is connected to the front side of each vertical plate 301 through bolts, a bidirectional screw rod 303 which is connected between the two vertical plates 301 in a rotating mode is connected to the output end of each stepping motor 302 through a coupling, the moving blocks 304 are connected to the bidirectional screw rod 303 in a threaded mode, dust-proof cloth 305 is arranged between the box 201 and the side walls of the sliding groove and between the two box 201, a pointer is fixedly connected to the bottom of one box 201, scales are arranged on one side, close to the pointer, of the crushing box 1, and accurate adjustment is convenient to conduct on a gap between the crushing rollers 202 through cooperation of the pointer and the scales.

Working principle: in the utility model, during normal operation, building garbage is thrown into the crushing box 1 through the feeding funnel 101, a rotary motor in the machine case 201 is started, the rotary motor drives the two crushing rollers 202 to rotate in different directions, the building garbage is crushed, the crushed garbage falls onto the filter screen 401, the vibrating motor 402 is started, the garbage meeting the requirements is vibrated onto the material guide plate 103 and then discharged through the discharging pipe 102, the garbage not meeting the requirements enters the dragon conveyor 404 through the material inlet pipe 405 along the filter screen 401, the garbage enters the space between the two crushing rollers 202 again through the connecting pipe 406 after vertical conveying, the crushing rollers 202 are crushed, after a period of time of use, the stepping motor 302 is started, the stepping motor 302 drives the bidirectional screw 303 to rotate, and the bidirectional screw 303 drives the moving block 304 to drive the two machine cases 201 to move in directions approaching each other, so that the gap between the two crushing rollers 202 is adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a building rubbish breaker, includes broken case (1), the spout has been seted up to broken case (1) one side, be provided with broken mechanism (2) in broken case (1), broken mechanism (2) include two quick-witted case (201), the below of broken mechanism (2) is provided with screening mechanism (4), its characterized in that: the two machine boxes (201) are slidably connected in the sliding grooves formed in the crushing box (1), an adjusting mechanism (3) is arranged on the other side of the machine boxes (201), the adjusting mechanism (3) comprises a moving block (304) fixedly connected to one side, away from the crushing box (1), of the machine boxes (201), and the adjusting mechanism (3) further comprises a power assembly used for driving the two moving blocks (304) to synchronously move.

2. A construction waste crushing apparatus according to claim 1, wherein: the power assembly comprises two vertical plates (301) fixedly connected to one side of the crushing box (1), a stepping motor (302) is fixedly connected to the front side of each vertical plate (301), the output end of each stepping motor (302) is connected with a bidirectional screw rod (303) rotatably connected between the two vertical plates (301) through a coupler, and the moving block (304) is in threaded connection with the bidirectional screw rods (303).

3. A construction waste crushing apparatus according to claim 1, wherein: dustproof cloth (305) is connected between the case (201) and the side wall of the chute and between the two cases (201), one of the cases (201) is fixedly connected with a pointer at the bottom and scales are arranged on one side, close to the pointer, of the crushing case (1).

4. A construction waste crushing apparatus according to claim 1, wherein: the top fixedly connected with feed hopper (101) of broken case (1), fixedly connected with stock guide (103) that slope set up between the inner wall of broken case (1), one side fixedly connected with of broken case (1) is located discharging pipe (102) of stock guide (103) lower extreme.

5. A construction waste crushing apparatus according to claim 4, wherein: the output end of the case (201) is connected with a crushing roller (202) through a coupling, crushing teeth (203) are fixedly connected to the crushing roller (202), and the two crushing rollers (202) are opposite in steering.

6. A construction waste crushing apparatus according to claim 5, wherein: screening mechanism (4) are including fixed connection broken case (1) inner wall just is located broken roller (202) with filter screen (401) between stock guide (103), filter screen (401) slope sets up, the bottom fixedly connected with vibration motor (402) of filter screen (401), broken case (1) are kept away from one side fixedly connected with diaphragm (403) of quick-witted case (201), be provided with flood dragon conveyer (404) on diaphragm (403), flood dragon conveyer (404) with be connected with between broken case (1) and be located inlet pipe (405) of filter screen (401) lower extreme, flood dragon conveyer (404) with be connected with between broken case (1) and be located connecting pipe (406) of broken roller (202) top.