CN211706891U - A crushing device for construction waste - Google Patents

Abstract

The utility model discloses a pulverizing device for construction waste, comprising a pulverizing box and a third motor. A support plate is fixedly installed at the middle end of the top of the pulverizing box, and a baffle plate is fixedly installed at the top of the right side of the support plate. The top of the baffle is fixedly installed with a spring, the inner cavity of the spring is provided with a stabilizing rod, the bottom of the stabilizing rod is fixedly installed with a toothed plate, and the output end of the third motor is installed with a half-shaft used in conjunction with the toothed plate. A toothed disc, the bottom of the toothed plate penetrates the crushing box and is fixedly installed with a metal block. The utility model adopts a crushing box, a collecting box, a first motor, a partition plate, a rotating shaft, a screen plate, a guide plate, a feeding hopper, a sliding block, a chute, a supporting plate, a baffle plate, a spring, a stabilizer bar, and a half-toothed disc. , tooth plate, dust suction port, metal block, vacuum cleaner, crushing roller and the third motor, solve the problem that the crushing effect of the existing crushing device is not good, and a lot of dust will be generated during the crushing process, polluting the environment. .

Description

A crushing device for construction waste

technical field

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

Background technique

Construction waste refers to the construction waste produced by man-made or natural reasons in the project, including waste slag, spoil, silt and waste materials, etc. These materials are not helpful to the construction itself, but are used in the construction The substances produced in the process need to be treated accordingly, so as to achieve the ideal construction of the project, and they need to be pulverized during the treatment process, but the pulverization effect of the existing pulverizing device is not good, and a large amount of Dust pollutes the environment, for this reason, we propose a crushing device for construction waste.

Utility model content

The purpose of the utility model is to provide a crushing device for construction waste, which has the advantages of good crushing effect and can prevent dust from polluting the environment, and solves the problem that the existing crushing device has poor crushing effect and a large amount of dust is generated during the crushing process. The problem of polluting the environment.

In order to achieve the above purpose, the present invention provides the following technical solutions: a pulverizing device for construction waste, comprising a pulverizing box and a third motor, a support plate is fixedly installed at the middle end of the top of the pulverizing box, and the right side of the support plate is A baffle is fixedly installed on the top, a spring is fixedly installed on the top of the baffle, a stabilizer bar is installed in the inner cavity of the spring, a tooth plate is fixedly installed at the bottom of the stabilizer bar, and the output end of the third motor is installed There is a half-toothed disc used in conjunction with a toothed plate. The bottom of the toothed plate penetrates the pulverizing box and is fixedly installed with a metal block. The right side of the top of the pulverizing box is fixedly installed with a third motor through a mounting seat. The middle end of the inner cavity is fixedly installed with a mesh plate, the front of the crushing box is fixedly installed with two second motors through the mounting seat, the output end of the second motor is installed with a rotating shaft, and the surface of the rotating shaft is fixedly installed with a crushing Roller, the middle end of the right side of the crushing box is fixedly installed with a vacuum cleaner through the mounting seat, the air inlet of the vacuum cleaner is connected with a dust suction port through a pipeline, and the air outlet of the vacuum cleaner is connected with a vacuum cleaner through a pipeline. Dust box.

Preferably, a partition plate is fixedly installed on the left side of the bottom of the screen plate, and the bottom of the partition plate is fixedly connected to the crushing box.

Preferably, two sliding blocks are fixedly installed on the left side of the toothed plate, and a chute for use with the sliding blocks is provided on the right side of the support plate.

Preferably, a first motor is fixedly installed on the left side of the bottom of the crushing box, a conveying screw is installed at the output end of the first motor, and a through hole for cooperating with the conveying screw is opened on the right side of the bottom of the crushing box.

Preferably, a collection box is fixedly installed at the bottom of the crushing box, and doors are opened on the fronts of the collection box and the dust collection box.

Preferably, a feeding hopper is provided on the left side of the top of the crushing box, and a guide plate is provided at the upper end of the inner cavity of the crushing box.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model turns on the third motor, the third motor drives the half-toothed disc to rotate, the half-toothed disc drives the toothed plate upward, and the toothed plate drives the metal block upward, the metal block is raised to the highest, and then the garbage is fed from the feeding hopper. Pour it down, follow the guide plate and land on the screen, turn on the third motor again, and through the cooperation of the half-toothed disc and the toothed plate, the metal block will continuously reciprocate up and down, smashing the garbage, and the smashed small pieces The garbage falls into the bottom from the holes of the mesh plate, and the second motor is turned on, and the second motor drives the rotating shaft to rotate. The back of the crushing box is provided with a bearing that cooperates with the rotating shaft. The rotating shaft drives the crushing roller to further crush the small pieces of garbage, and the first motor is turned on. , the first motor drives the conveying screw to rotate, and the crushed garbage is transported to the rightmost end of the crushing box and falls into the collection box through the through hole. During the crushing process, the vacuum cleaner is turned on, and the vacuum cleaner passes through the dust suction port and the pipe. The dust is drawn into the dust collecting box, which solves the problem that the existing pulverizing device has poor pulverizing effect, and a large amount of dust is generated during the pulverizing process, which pollutes the environment.

2. The utility model is provided with a support plate, a chute and a sliding block, so that the toothed plate can go up and down in parallel, and a stabilizer bar, a spring and a baffle are arranged. The toothed plate squeezes the spring when it goes up, and the spring rebounds when it goes down. It will accelerate the downward of the tooth plate, so that the impact force of the metal block on the garbage is greater, and the crushing efficiency is accelerated. The stabilizer bar and the baffle can prevent the spring from falling off. and dust removed.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the cross-sectional structural schematic diagram of the pulverizing box of the present utility model in a left view state;

FIG. 3 is a schematic diagram of the structure of the right side of the utility model.

In the figure: 1. Crushing box; 2. Collection box; 3. First motor; 4. Baffle plate; 5. Rotary shaft; 6. Screen plate; 7. Guide plate; 8. Feed hopper; 9. Slider; 10 , Chute; 11, Support plate; 12, Baffle plate; 13, Spring; 14, Stabilizer bar; 15, Half tooth disc; 16, Tooth plate; 17, Dust suction port; 18, Metal block; 19, Dust suction 20, crushing roller; 21, conveying screw; 22, dust collecting box; 23, second motor; 24, third motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The pulverizing box 1, the collecting box 2, the first motor 3, the partition plate 4, the rotating shaft 5, the screen plate 6, the guide plate 7, the feeding hopper 8, the sliding block 9, the chute 10, the supporting plate 11, the block Plate 12, spring 13, stabilizer bar 14, half-toothed disc 15, toothed plate 16, dust suction port 17, metal block 18, vacuum cleaner 19, crushing roller 20, conveying screw 21, dust box 22, second motor The components 23 and 24 of the third motor are all common standard components or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or through routine experimental methods.

1-3, a crushing device for construction waste includes a crushing box 1 and a third motor 24, a feeding hopper 8 is provided on the left side of the top of the crushing box 1, and a guide plate is provided at the upper end of the inner cavity of the crushing box 1 7. The first motor 3 is fixedly installed on the left side of the bottom of the crushing box 1, the output end of the first motor 3 is equipped with a conveying screw 21, and the right side of the bottom of the crushing box 1 is provided with a through hole for use with the conveying screw 21, A support plate 11 is fixedly installed at the middle end of the top of the crushing box 1 , a baffle plate 12 is fixedly installed at the top of the right side of the support plate 11 , a spring 13 is fixedly installed at the top of the baffle plate 12 , and a stabilizer bar 14 is arranged in the inner cavity of the spring 13 . A toothed plate 16 is fixedly installed at the bottom of the stabilizer bar 14. When the toothed plate 16 is upward, it squeezes the spring 13. When the toothed plate 16 is upward, the spring 13 rebounds to accelerate the downward movement of the toothed plate 16, so that the impact force of the metal block 18 on the garbage is greater, and the speed is accelerated. For crushing efficiency, the stabilizer bar 14 and the baffle 12 can prevent the spring 13 from falling off. Two sliders 9 are fixedly installed on the left side of the tooth plate 16 , and the right side of the support plate 11 is provided with a chute for use with the slider 9 . 10. Make the toothed plate 16 parallel upward and downward. The output end of the third motor 24 is equipped with a half-toothed disc 15 which is used in conjunction with the toothed plate 16. The bottom of the toothed plate 16 penetrates the crushing box 1 and is fixedly installed with a metal block. 18. The third motor 24 is fixedly installed on the right side of the top of the crushing box 1 through the mounting seat, the mesh plate 6 is fixedly installed at the middle end of the inner cavity of the crushing box 1, and the partition plate 4 is fixedly installed on the left side of the bottom of the mesh plate 6, and The bottom of the partition 4 is fixedly connected with the crushing box 1, and the front surface of the crushing box 1 is fixedly installed with two second motors 23 through the mounting seat. The roller 20, the middle end on the right side of the crushing box 1 is fixedly installed with a vacuum cleaner 19 through a mounting seat, the air inlet of the vacuum cleaner 19 is connected with a dust suction port 17 through a pipe, and the air outlet of the vacuum cleaner 19 is connected with a pipe The dust collecting box 22, the bottom of the crushing box 1 is fixedly installed with the collecting box 2, and the fronts of the collecting box 2 and the dust collecting box 22 are both provided with doors, which can take out the garbage and dust, turn on the third motor 24, and the third motor 24 drives The half-toothed disc 15 rotates, the half-toothed disc 15 drives the toothed plate 16 upward, the toothed plate 16 drives the metal block 18 upward, and the metal block 18 is raised to the highest level, and then the garbage is poured from the feeding hopper 8, along the guide plate 7 falls on the screen plate 6, turn on the third motor 24 again, through the cooperation of the half-toothed disc 15 and the toothed plate 16, the metal block 18 will continuously reciprocate up and down, smashing the garbage, and the smashed small pieces of garbage The second motor 23 is turned on, and the second motor 23 drives the rotating shaft 5 to rotate. The back of the crushing box 1 is provided with a bearing that is used in conjunction with the rotating shaft 5, and the rotating shaft 5 drives the crushing roller 20 to remove small pieces of garbage. For further crushing, turn on the first motor 3, the first motor 3 drives the conveying screw 21 to rotate, and the crushed garbage is transported to the rightmost end of the crushing box 1 and falls into the collection box 2 through the through hole, and the dust collector is turned on during the crushing process. The machine 19, the vacuum cleaner 19 sucks the dust into the dust box 22 through the dust suction port 17 and the pipe to solve the problem. The existing pulverizing device has a poor pulverizing effect, and a large amount of dust is generated during the pulverizing process, which pollutes the environment.

When in use, turn on the third motor 24, the third motor 24 drives the half-toothed disc 15 to rotate, the half-toothed disc 15 drives the toothed plate 16 upward, the toothed plate 16 drives the metal block 18 upward, and the metal block 18 is raised to the highest, and then The garbage is poured from the feeding hopper 8, and falls on the screen plate 6 along the guide plate 7, and the third motor 24 is turned on again. Movement, smashing the garbage, the small pieces of garbage after smashing fall into the bottom from the pores of the screen plate 6, turn on the second motor 23, the second motor 23 drives the rotating shaft 5 to rotate, and the back of the crushing box 1 is provided with the rotating shaft 5. The bearing used, the rotating shaft 5 drives the crushing roller 20 to further crush the small pieces of garbage, the first motor 3 is turned on, the first motor 3 drives the conveying screw 21 to rotate, and the crushed garbage is conveyed to the far right end of the crushing box 1. into the collection box 2, turn on the vacuum cleaner 19 during the crushing process, the vacuum cleaner 19 sucks the dust into the dust collection box 22 through the dust suction port 17 and the pipe, and is provided with a support plate 11, a chute 10 and a sliding Block 9, so that the toothed plate 16 can go up and down in parallel, and set the stabilizer bar 14, the spring 13 and the baffle 12, the toothed plate 16 squeezes the spring 13 when it goes up, and the spring 13 rebounds when it goes down to accelerate the toothed plate 16. The impact force of the metal block 18 on the garbage is larger, and the crushing efficiency is accelerated. The stabilizer bar 14 and the baffle 12 can prevent the spring 13 from falling off. The garbage and dust are taken out, which solves the problem that the existing pulverizing device has poor pulverizing effect, and a large amount of dust is generated during the pulverizing process, which pollutes the environment.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A pulverizing device for construction waste, comprising a pulverizing box (1) and a third motor (24), characterized in that: a support plate (11) is fixedly installed at the middle end of the top of the pulverizing box (1), and the A baffle plate (12) is fixedly installed on the top of the right side of the support plate (11), a spring (13) is fixedly installed on the top of the baffle plate (12), and a stabilizer bar (14) is arranged in the inner cavity of the spring (13). ), a toothed plate (16) is fixedly installed at the bottom of the stabilizer bar (14), and a half-toothed disc (15) is installed at the output end of the third motor (24) for use with the toothed plate (16), The bottom of the toothed plate (16) penetrates through the crushing box (1) and is fixedly installed with a metal block (18). A mesh plate (6) is fixedly installed at the middle end of the inner cavity of the crushing box (1), and two second motors (23) are fixedly installed on the front surface of the crushing box (1) through the mounting seat, and the second motors ( The output end of 23) is installed with a rotating shaft (5), the surface of the rotating shaft (5) is fixedly installed with a pulverizing roller (20), and the middle end of the right side of the pulverizing box (1) is fixedly installed with a vacuum cleaner through a mounting seat (19), the air inlet of the vacuum cleaner (19) is connected with a dust collection port (17) through a pipeline, and the air outlet of the vacuum cleaner (19) is connected with a dust collecting box (22) through a pipeline. 2 . The pulverizing device for construction waste according to claim 1 , wherein a partition plate ( 4 ) is fixedly installed on the left side of the bottom of the screen plate ( 6 ), and the bottom of the partition plate ( 4 ) is connected to the bottom of the partition plate ( 4 ). The crushing box (1) is fixedly connected. 3 . The crushing device for construction waste according to claim 1 , wherein two sliding blocks ( 9 ) are fixedly installed on the left side of the toothed plate ( 16 ), and the support plate ( 11 ) The right side is provided with a chute (10) used in cooperation with the sliding block (9). 4. A construction waste crushing device according to claim 1, characterized in that: a first motor (3) is fixedly installed on the left side of the bottom of the crushing box (1), and the first motor (3) A conveying screw (21) is installed at the output end of the crushing box (1), and a through hole for cooperating with the conveying screw (21) is opened on the right side of the bottom of the crushing box (1). 5. The crushing device for construction waste according to claim 1, characterized in that: a collection box (2) is fixedly installed at the bottom of the crushing box (1), the collection box (2) and the dust collecting box (22) are provided with doors on the front. 6. A construction waste pulverizing device according to claim 1, characterized in that: a feeding hopper (8) is provided on the left side of the top of the pulverizing box (1), and the pulverizing box (1) has an inner cavity The upper end is provided with a guide plate (7).

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