CN210753089U - Reducing mechanism is used in construction waste recovery - Google Patents

Abstract

The utility model discloses a pulverizing device for recycling construction waste, comprising a feeding port, a pulverizing wheel, a pulverizing box and an installation frame. A collection box is arranged at the bottom end of the inside of the installation frame, and an inner part of the installation frame above the collection box is arranged. A mounting plate is installed laterally on the side, an ash collecting box is arranged at the top of the mounting plate, a crushing box is arranged inside the mounting frame above the ash collecting box, and a crushing box penetrates through the top of the mounting frame, and both sides of the interior of the crushing box are provided with installation grooves A filter screen is arranged between the installation grooves, and a pulverizing wheel is symmetrically arranged inside the pulverizing box above the filter net, and a feeding port is arranged at the top of the pulverizing box. The utility model makes the first installation rod move up and down, thereby driving the filter screen to vibrate up and down, so that the crushed construction waste falls from the filter screen gap, so that the agricultural, forestry and mining waste is evenly broken, and large pieces are not broken.

Description

A crushing device for recycling construction waste

technical field

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

Background technique

In the process of construction, there are wastes that need to be treated. These wastes contain powder materials and also include some lumps, so the recycling and reuse of construction wastes are limited, and some are even directly used for filling and thrown away as construction waste. Due to the various components contained in these wastes, the powder of construction waste can be used as concrete or other interstitial materials after some rough treatment. Now there is a crushing device for recycling construction waste that is widely used, but the existing There are many problems or defects in the shredding device used for the recycling of construction waste.

First, the traditional crushing device for recycling construction waste is not uniform enough and prone to large pieces of uncrushed waste.

Second, the traditional crushing device for recycling construction waste is prone to blockage in the discharging process and requires manual operation.

Third, the traditional crushing device used for recycling construction waste is prone to a large amount of dust during the crushing process, which is likely to cause environmental pollution.

Utility model content

The purpose of the present utility model is to provide a pulverizing device for recycling construction waste, so as to solve the problems of insufficient pulverization, easy blockage in the discharging process and a large amount of dust in the pulverizing process proposed in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pulverizing device for recycling construction waste, comprising a feeding port, a pulverizing wheel, a pulverizing box and a mounting frame, the bottom end inside the mounting rack is provided with a collecting box, and A mounting plate is laterally installed on one side of the inner side of the mounting frame above the collection box, and an ash collecting box is arranged at the top of the mounting plate. There are installation grooves on both sides of the machine, a filter screen is arranged between the installation grooves, and a pulverizing wheel is symmetrically arranged inside the pulverizing box above the filter screen. The output end of the motor is connected to the pulverizing wheel on one side of the pulverizing box, the output end of the second driving motor is connected to the pulverizing wheel on the other side of the pulverizing box through the pulley mechanism, and the top of the pulverizing box is provided with a feeding port.

Preferably, a second spring is symmetrically arranged inside the installation groove, and a slider is arranged inside the installation groove between the second springs, the slider is slidably connected to the installation groove, and one side of the slider is hinged with one end of the filter screen .

Preferably, a second installation rod is laterally arranged at the bottom end of the crushing box, and a first installation rod is arranged vertically at the center of the second installation rod. One end is hinged, and the pulverizing box on the side of the first installation rod is provided with a tooth slot, the mounting frame on the side of the pulverizing box is provided with a first driving motor, and the output end of the first driving motor is provided with a side wall that penetrates through the pulverizing box. The installation shaft is provided with a gear matched with the tooth slot at one end of the installation shaft.

Preferably, a baffle plate is hinged on one side of the bottom end of the crushing box, and a first spring is arranged between the bottom end of the baffle plate and the top end of the mounting plate.

Preferably, the top of the mounting plate on one side of the ash collecting box is provided with a suction pump, and the top of the ash collecting box is vertically provided with a mounting pipe, and the end of the mounting pipe away from the ash collecting box extends to the inside of the crushing box and is provided with a suction pump. A dust cover, the bottom end of the ash collecting box is communicated with the collecting box through a conduit.

Preferably, both ends of the bottom end of the mounting frame are provided with universal wheels, and a braking mechanism is arranged inside the universal wheels.

Compared with the prior art, the beneficial effect of the present utility model is that the structure of the pulverizing device for recycling construction waste is reasonable and has the following advantages:

(1) When the first drive motor is driven, the first mounting rod moves up and down due to the cooperation of the tooth slot and the gear on one side of the first mounting rod, and then the slider slides inside the mounting groove, thereby The filter screen is driven to vibrate up and down, so that the crushed construction waste falls from the gap of the filter screen, so that the agricultural, forestry and mining waste is evenly broken, and large pieces are not broken.

(2) Through the up and down movement of the first installation rod, when the first installation rod is in contact with the baffle plate, the first spring is compressed, so that the discharge channel is opened, and then when the first installation rod moves up, the first spring is restored The deformation realizes the closing of the discharge channel, thereby realizing the automatic adjustment of the discharge and avoiding the blockage of the discharge.

(3) By controlling and driving the vacuum pump, the dust generated inside the crushing box enters the inside of the ash collecting box, and then falls into the inside of the collecting box, so as to realize the recycling of the dust and avoid the pollution caused by the dust.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

Fig. 2 is the top view sectional structure schematic diagram of the crushing box of the utility model;

Fig. 3 is the enlarged structural schematic diagram at A in Fig. 1 of the utility model;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1 of the present utility model.

In the figure: 1. Feeding port; 2. Crushing wheel; 3. Crushing box; 4. Installation shaft; 5. First drive motor; 6. First installation rod; 7. Collection box; 8. Universal wheel; 9 , mounting frame; 10, vacuum pump; 11, ash box; 12, second installation rod; 13, gear; 14, tooth slot; 15, installation pipe; 16, dust cover; 17, baffle plate; 18 19, the installation plate; 20, the slider; 21, the installation groove; 22, the second spring; 23, the filter; 24, the second drive 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.

Please refer to Figures 1-4, an embodiment provided by the present utility model: a pulverizing device for recycling construction waste, comprising a feeding port 1, a pulverizing wheel 2, a pulverizing box 3 and a mounting frame 9. Both ends are provided with a universal wheel 8, and a braking mechanism is arranged inside the universal wheel 8;

Both ends of the bottom end of the mounting frame 9 are provided with universal wheels 8, so that one end of the device can be moved to a designated position;

A collection box 7 is arranged at the bottom end inside the mounting frame 9, and a mounting plate 19 is laterally installed on one side of the inner side of the mounting frame 9 above the collection box 7, and a dust collecting box 11 is arranged at the top of the mounting plate 19;

The top end of the mounting plate 19 on one side of the ash collecting box 11 is provided with a vacuum cleaner pump 10, the model of the vacuum cleaner pump 10 is YGDL, and the top end of the ash collecting box 11 is vertically provided with a mounting pipe 15, and the mounting pipe 15 is far away from the ash collecting box 11 One end of the dust collecting box 11 extends to the inside of the crushing box 3 and is provided with a dust collecting hood 16, and the bottom end of the ash collecting box 11 is communicated with the collecting box 7 through a conduit;

By controlling and driving the vacuum pump 10, the dust generated inside the crushing box 3 enters the inside of the ash collecting box 11, and then falls into the inside of the collecting box 7, so as to avoid the pollution caused by the dust;

Inside the mounting frame 9 above the ash-collecting box 11 is a crushing box 3 penetrating through the top of the mounting frame 9;

The bottom end of the crushing box 3 is provided with a second installation rod 12 laterally, and a first installation rod 6 is vertically disposed at the center of the second installation rod 12 , and the top of the first installation rod 6 is connected to the filter screen 23 away from the slider 20 . One end is hinged, and the pulverizing box 3 on the side of the first mounting rod 6 is provided with a tooth slot 14, and the mounting frame 9 on the side of the pulverizing box 3 is provided with a first drive motor 5, the model of the first drive motor 5 is Y315S- 4, and the output end of the first drive motor 5 is provided with a mounting shaft 4 that penetrates the side wall of the crushing box 3, and one end of the mounting shaft 4 is provided with a gear 13 that matches the tooth slot 14;

At this time, when the first drive motor 5 is driven, the first installation rod 6 moves up and down due to the cooperation between the tooth slot 14 provided on one side of the first installation rod 6 and the gear 13;

A baffle plate 17 is hinged on one side of the bottom end of the crushing box 3, and a first spring 18 is arranged between the bottom end of the baffle plate 17 and the top end of the mounting plate 19;

When the first installation rod 6 is in contact with the baffle plate 17, the first spring 18 is compressed, so that the discharge channel is opened, and then when the first installation rod 6 moves up, the first spring 18 restores its deformation to close the discharge channel, thereby closing the discharge channel. Realize the automatic adjustment of the discharge;

And both sides inside the crushing box 3 are provided with installation grooves 21;

A second spring 22 is symmetrically arranged inside the installation groove 21 , and a slider 20 is arranged inside the installation groove 21 between the second springs 22 . hinged at one end;

Through the sliding action of the slider 20 inside the installation groove 21, the filter screen 23 can be vibrated violently;

A filter screen 23 is arranged between the installation grooves 21, and a pulverizing wheel 2 is symmetrically arranged inside the pulverizing box 3 above the filter screen 23, and a second driving motor 24 is arranged on the back of the pulverizing box 3, and the model of the second driving motor 24 is Y80M1- 2, and the output end of the second drive motor 24 is connected with the pulverizing wheel 2 on the inner side of the pulverizing box 3, and the output end of the second driving motor 24 is connected with the pulverizing wheel 2 on the other side inside the pulverizing box 3 through the pulley mechanism, and the top of the pulverizing box 3 is connected. A feed port 1 is provided.

Working principle: When in use, the device is fed through the feeding port 1. When the construction waste enters into the crushing box 3, the second driving motor 24 makes the crushing wheels 2 mesh with each other to crush the waste. When the first drive motor 5 is driven, due to the cooperation between the tooth slot 14 and the gear 13 provided on one side of the first installation rod 6, the first installation rod 6 moves up and down, and then the slider 20 slides inside the installation slot 21. Thereby, the filter screen 23 is driven to vibrate up and down, so that the crushed construction waste falls from the gap of the filter screen 23, so that the agricultural, forestry and mining waste is evenly broken, and large pieces are not broken;

When the first installation rod 6 is in contact with the baffle plate 17, the first spring 18 is compressed, so that the discharge channel is opened, and then when the first installation rod 6 moves up, the first spring 18 restores its deformation to close the discharge channel, thereby closing the discharge channel. Realize the automatic adjustment of the discharge;

By controlling and driving the vacuum pump 10, the dust generated inside the crushing box 3 enters the inside of the ash collecting box 11, and then falls into the inside of the collecting box 7, so as to avoid the pollution caused by the dust.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. The utility model provides a reducing mechanism is used in construction waste recovery, includes feed inlet (1), crushing wheel (2), crushing case (3) and mounting bracket (9), its characterized in that: the bottom end in the mounting frame (9) is provided with a collecting box (7), one side in the mounting frame (9) above the collecting box (7) is transversely provided with a mounting plate (19), the top end of the mounting plate (19) is provided with an ash collecting box (11), the mounting frame (9) above the ash collecting box (11) is internally provided with a crushing box (3) penetrating through the top end of the mounting frame (9), two sides in the crushing box (3) are respectively provided with a mounting groove (21), a filter screen (23) is arranged between the mounting grooves (21), the crushing wheels (2) are symmetrically arranged in the crushing box (3) above the filter screen (23), the back surface of the crushing box (3) is provided with a second driving motor (24), the output end of the second driving motor (24) is connected with the crushing wheel (2) on one side in the crushing box (3), the output end of the second driving motor (24) is connected with the crushing wheel (2) on the other side in the crushing box, the top end of the crushing box (3) is provided with a feeding hole (1).

2. The construction waste recycling pulverization apparatus as set forth in claim 1, wherein: the utility model discloses a filter screen, including mounting groove (21), mounting groove (21) inside symmetry is provided with second spring (22), and mounting groove (21) between second spring (22) inside is provided with slider (20), slider (20) and mounting groove (21) sliding connection, and slider (20) one side is articulated with filter screen (23) one end.

3. The construction waste recycling pulverization apparatus as set forth in claim 1, wherein: smash the inside bottom of case (3) and transversely be provided with second installation pole (12), and second installation pole (12) central point department is vertical to be provided with first installation pole (6), first installation pole (6) top all is articulated with the one end that slider (20) were kept away from in filter screen (23), and the crushing case (3) of first installation pole (6) one side inside is provided with tooth's socket (14), the inside first driving motor (5) that is provided with of mounting bracket (9) of crushing case (3) one side, and first driving motor (5) output is provided with installation axle (4) that runs through crushing case (3) lateral wall, installation axle (4) one end be provided with tooth's socket (14) assorted gear (13).

4. The construction waste recycling pulverization apparatus as set forth in claim 1, wherein: one side of the bottom end of the crushing box (3) is hinged with a material baffle plate (17), and a first spring (18) is arranged between the bottom end of the material baffle plate (17) and the top end of the mounting plate (19).

5. The construction waste recycling pulverization apparatus as set forth in claim 1, wherein: the dust collection box is characterized in that a dust collection pump (10) is arranged at the top end of a mounting plate (19) on one side of the dust collection box (11), a mounting pipe (15) is vertically arranged at the top end of the dust collection box (11), one end, far away from the dust collection box (11), of the mounting pipe (15) extends to the inside of the crushing box (3) and is provided with a dust collection cover (16), and the bottom end of the dust collection box (11) is communicated with the collection box (7) through a guide pipe.

6. The construction waste recycling pulverization apparatus as set forth in claim 1, wherein: the two ends of the bottom end of the mounting rack (9) are provided with universal wheels (8), and the universal wheels (8) are internally provided with braking mechanisms.

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