CN218048134U - Building rubbish treatment breaker - Google Patents

Abstract

The utility model relates to the technical field of waste treatment, in particular to a crushing device for construction waste treatment, which includes a crushing box. Two crushing shafts are arranged side by side near the top of the crushing box, and a number of crushing shafts are regularly distributed on the crushing shafts. The top of the crushing box is provided with a feed hopper, the outer wall of the crushing box is provided with a fixed frame near the bottom, the left and right side walls of the fixed frame are fixedly connected with a support frame, and the right wall inside the crushing box is provided with a Dust suction port: The construction waste treatment and crushing device crushes construction waste through the motor to drive the crushing shaft and crushing teeth, and a dust suction port is opened on the right side wall of the crushing box near the bottom, and the dust suction port is sucked by the dust suction fan In this way, the dust generated when the construction waste is crushed is transported to the dust bag through the dust suction port and the air outlet pipe. The dust suction effect is good, and the dust bag is easy to replace, and it is also conducive to the suction of flying dust.

Description

A construction waste treatment and crushing device

technical field

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

Background technique

A large amount of garbage will be generated during the construction process, some of which, such as waste concrete, bricks, etc., are on-site digestible and absorbent garbage that can be crushed and reused during construction, and some of them are garbage collected by construction units or individuals. Wastes such as dregs, spoils, waste materials, and silt generated during the construction, laying, demolition, and repair of similar buildings, structures, and pipe networks are wastes that cannot be digested on site and must be sent to the environmental protection department for disposal. In this regard, In order to reduce the workload of transporting garbage, it is generally solved by using a simple construction waste disposer at the construction site for one-time crushing, compressing and then transporting outside.

The existing Chinese Utility Model Publication No. CN113198601A discloses a construction waste crushing device for construction engineering, including a bottom plate, a hollow first box body is fixedly connected to the upper side of the bottom plate, and a hollow first box body is fixedly connected to the upper side of the first box body. A hollow second box, the upper side of the second box is provided with a feed pipe, the left side of the second box is rotatably connected to a driving shaft, and the right side of the driving shaft is connected to a long shaft through a pulley. The long axis is rotatably connected with the second box body, the middle side of the long shaft is provided with a crushing structure, and the right side of the long shaft is fixedly connected with the first transmission shaft.

The construction waste crushing device of the utility model cuts the construction waste through the rotating shaft to drive the knife holder and the guide plate installed on the knife holder, thereby playing the role of crushing the construction waste. The sprinkler plate, through the sprinkler tank on the lower side of the sprinkler plate, dedusts the crushed construction waste. Although it can play a certain role in dust removal, it needs to consume water, and there is no corresponding circulation device, which will easily cause the water to flow around, thus affecting the work. Environment, the weight of wet construction waste is relatively heavy, it is not convenient to transport, and it cannot effectively remove dust from flying dust. In view of this, we propose a construction waste treatment and crushing device.

Utility model content

The purpose of this utility model is to provide a construction waste processing and crushing device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A crushing device for construction waste treatment, comprising a crushing box. Two crushing shafts are arranged side by side near the top of the crushing box, and a number of crushing teeth are regularly distributed on the crushing shafts. The top of the crushing box is provided with Feed hopper, the outer side wall of the crushing box is provided with a fixed frame near the bottom end, the left and right side walls of the fixed frame are fixedly connected with support frames, and the right side wall inside the crushing box is provided with a dust suction device near the bottom end. The right side of the crushing box is provided with a fixed table, the top surface of the fixed table is connected with a dust suction fan through a fixing piece, the suction port of the dust suction fan is fixedly connected with the dust suction port, the suction The air outlet of the dust blower is fixedly connected with an air outlet pipe, and the other end of the air outlet pipe is connected with a dust collecting bag.

As a preference, both ends of the crushing shaft are rotatably connected to the left and right side walls inside the crushing box, two motors are installed side by side on the left side wall of the crushing box, and the output shafts of the motors are connected to the corresponding The crushing shaft is coaxially connected.

Preferably, the crushing teeth on the two crushing shafts are relatively staggered, and the crushing shafts are provided with spacer rings with the same number and one-to-one correspondence with the crushing teeth, and the inside of the crushing box The front and rear sidewalls are equipped with oblique baffles that are equal in number to the spacer rings and whose positions correspond to each other.

Preferably, the feed hopper is in the shape of a funnel with a large top and a small bottom, and the feed hopper and the crushing box are integrally formed, the fixing frame is welded on the crushing box, and the support frame is It is fixedly connected with the fixed frame by bolts.

Preferably, the bottom of the crushing box is provided with a discharge funnel with a large top and a small bottom, and the discharge funnel and the crushing box are integrally formed.

Preferably, a filter plate is installed in the dust suction port.

Preferably, the suction port of the dust suction fan is fixedly connected to the right side wall of the crushing box through bolts, and the size of the suction port of the dust suction fan matches the size of the dust suction port.

Preferably, the air outlet pipe is fixedly connected to the air outlet of the dust suction fan through bolts, and the dust collecting bag is bound on the outer wall of the air outlet pipe.

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

1. The construction waste treatment and crushing device drives the crushing shaft and the crushing teeth to crush the construction waste through the motor. A dust suction port is opened on the right side wall of the crushing box near the bottom, and the air in the dust suction port is sucked by the dust suction fan. , so that the dust generated when the construction waste is crushed is transported to the dust bag through the dust suction port and the air outlet pipe, the dust suction effect is good, and the dust bag is easy to replace, and it is also conducive to the suction of flying dust.

2. The construction waste treatment and crushing device helps to block construction waste particles by setting a filter plate in the dust suction port, and prevents construction waste particles from entering the dust collection bag, thereby causing damage to the dust collection bag or inconvenient movement. The setting avoids the waste of resources caused by sprinkler dust suppression, and the dust suction fan and air outlet pipe are easy to install and disassemble, which is conducive to cleaning the dust suction fan and air outlet pipe, and at the same time facilitates later maintenance and replacement.

Description of drawings

Fig. 1 is the overall structure schematic diagram of utility model;

Fig. 2 is a partial structure schematic diagram one in the utility model;

Fig. 3 is a partial structural sectional view one in the utility model;

Fig. 4 is the partial structure schematic diagram 2 in the utility model;

Fig. 5 is a partial structural sectional view II in the utility model.

In the picture:

1. Crushing box; 11. Crushing shaft; 12. Crushing teeth; 13. Feeding hopper; 14. Fixed frame; 15. Support frame; 16. Motor; 17. Spacer ring; 18. Inclined baffle; material funnel;

2. Dust suction port; 21. Filter plate;

3. Fixed platform; 31. Fixing parts; 32. Vacuum suction fan; 33. Air outlet pipe; 34. Dust bag.

detailed description

The technical solution in the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the utility model. Apparently, the utility model described is only a part of the utility model, rather than all the utility models. Based on the utility model in the utility model, all other utility models obtained by persons of ordinary skill in the art without making creative work belong to the scope of protection of the utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined. "Several" means at least two, such as two, three, etc., unless specifically defined otherwise.

Please refer to Figure 1-5, the utility model provides a technical solution:

A crushing device for construction waste, comprising a crushing box 1. Two crushing shafts 11 are arranged side by side near the top of the crushing box 1, and a number of crushing teeth 12 are regularly distributed on the crushing shafts 11. The top of the crushing box 1 is provided with Feed hopper 13, the outer wall of crushing box 1 near the bottom is provided with a fixed frame 14, the left and right side walls of the fixed frame 14 are fixedly connected with support frame 15, the right side wall inside the crushing box 1 is provided with a dust collector near the bottom. Port 2, the right side of the crushing box 1 is provided with a fixed table 3, the top surface of the fixed table 3 is connected with a dust suction fan 32 through a fixture 31, the suction port of the dust suction fan 32 is fixedly connected with the dust suction port 2, and the dust suction fan The air outlet of 32 is fixedly connected with an air outlet pipe 33, and the other end of the air outlet pipe 33 is connected with a dust bag 34, and the construction waste is put into the crushing box 1 through the feeding hopper 13 and crushed by the crushing shaft 11 and the crushing teeth 12 The dust generated during the crushing process is sucked out from the dust suction port 2 by the dust suction fan 32 and transported into the dust collection bag 34, thereby playing the role of dust removal.

In this embodiment, both ends of the crushing shaft 11 are rotatably connected to the left and right side walls inside the crushing box 1, and two motors 16 are installed side by side on the left side wall of the crushing box 1, and the output shafts of the motors 16 are connected to the corresponding crushing The shaft 11 is coaxially connected, and the motor 16 drives the crushing shaft 11 to rotate, thereby driving the crushing teeth 12 to rotate, and then the construction waste is crushed.

Specifically, the crushing teeth 12 on the two crushing shafts 11 are relatively staggered, and the crushing shafts 11 are provided with spacer rings 17 equal in number to the crushing teeth 12 and in one-to-one correspondence, and the front and rear side walls of the crushing box 1 Both are equipped with oblique baffles 18 that are equal in number to the spacer rings 17 and whose positions are one-to-one. The staggered crushing teeth 12 ensure the effective crushing of construction waste. Avoid construction debris passing through the gap.

Further, the feed hopper 13 is in the shape of a funnel with a large top and a small bottom, and the feed hopper 13 and the crushing box 1 are integrally formed, the fixed frame 14 is welded on the crushing box 1, and the support frame 15 is connected to the fixed frame 14 by bolts. Fixedly connected, the feed hopper 13 with a large top and a small bottom is convenient for putting in construction waste, and the feed hopper 13 and the crushing box 1 are integrally formed with good firmness, and the fixed frame 14 is welded on the crushing box 1 to ensure the stability of the fixed frame 14. Firmness prevents the fixed frame 14 from falling off, while the support frame 15 is connected to the fixed frame 14 by bolts, which is convenient for installation and disassembly.

Further, the bottom of the crushing box 1 is provided with a discharge funnel 19 with a large top and a small bottom, and the discharge funnel 19 is integrally formed with the crushing box 1. The setting of the discharge funnel 19 is conducive to discharging the crushed construction waste. , to facilitate the centralized dropping of construction waste, and the integrally formed discharge funnel 19 is easy to process and has good stability.

In this embodiment, a filter plate 21 is installed in the dust suction port 2. The setting of the filter plate 21 prevents partially broken construction waste particles from being sucked into the dust collection bag 34 by the dust suction fan 32, which is beneficial to the suction of dust. suction, to avoid excessive construction waste particles stored in the dust bag 34 causing inconvenient movement or damage.

Further, the air suction port of the dust suction fan 32 is fixedly connected with the right side wall of the crushing box 1 by bolts, the size of the air suction port of the dust suction fan 32 is compatible with the size of the dust suction port 2, and the dust suction fan 32 is connected with the dust suction port 2. The bolt connection on the right side wall of the crushing box 1 is convenient for installation and disassembly, which is conducive to later maintenance and replacement and cleaning. At the same time, the suction port of the dust suction fan 32 is adapted to the dust suction port 2, which is conducive to the maximum efficiency of the dust suction fan 32. Pick up dust.

Further, the air outlet pipe 33 is fixedly connected with the air outlet of the dust suction fan 32 by bolts, the dust bag 34 is bound on the outer wall of the air outlet pipe 33, the air outlet pipe 33 of the bolt is convenient for installation and disassembly, and the outlet pipe 33 It is convenient to install and disassemble the dust bag 34, and to facilitate the placement of the dust bag 34. The dust bag 34 is bound on the air outlet pipe 33 for easy replacement.

Finally, it should be noted that both the motor 16 and the suction blower 32 in this embodiment are electrically connected to the controller through wires, and at the same time, the controller can control the start and stop of the motor 16, and can also control the dust suction through the controller. The start and stop of the fan 32; in addition, the electronic components and parts in the above-mentioned parts are common standard parts or parts known to those skilled in the art, and its structure and principle are all known to those skilled in the art through technical manuals or through routine experiments According to the method, all the above-mentioned electrical devices are respectively connected through wires in the idle place of the device. The specific connection means should refer to the above-mentioned working principle, and the electrical connections between the electrical devices are completed in sequence, which are all in the art. known technology.

When the construction waste processing and crushing device of the present utility model is in use, the motor 16 and the dust suction fan 32 are first started by the controller, and then the construction waste is put into the crushing box 1 from the feeding hopper 13, and then driven by the motor 16 The rotating crushing shaft 11 and crushing teeth 12 are crushed, and the crushed construction waste falls down under the action of gravity and is discharged through the discharge funnel 19. The dust generated during this process is sucked by the dust suction fan 32 The dust outlet 2 and the air outlet pipe 33 are sucked into the dust collection bag 34. When the dust collection bag 34 has too much dust, it can be untied from the air outlet pipe 33 and replaced with a new dust collection bag 34. What needs to be explained Be that dust suction blower fan 32 should be closed when changing dust collecting bag 34.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above utility model, and the above utility model and description are only preferred examples of the utility model, and are not used to limit the utility model, without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a building rubbish handles breaker, includes broken case (1), its characterized in that: the inside of broken case (1) is close to the top and is provided with two broken axle (11) side by side, just equal regular distribution has a plurality of broken teeth (12) on broken axle (11), the top of broken case (1) is equipped with feeder hopper (13), the lateral wall of broken case (1) is close to the bottom and is equipped with fixed frame (14), the equal fixedly connected with support frame of lateral wall (15) about fixed frame (14), the inside right side wall of broken case (1) is close to the bottom and has seted up dust absorption mouth (2), the right side of broken case (1) is equipped with fixed station (3), the top surface of fixed station (3) is connected with dust absorption fan (32) through mounting (31), the inlet scoop of dust absorption fan (32) with dust absorption mouth (2) fixed connection, the air outlet fixedly connected with of dust absorption fan (32) goes out tuber pipe (33), the other end that goes out tuber pipe (33) is connected with dust bag (34).

2. The construction waste disposal crushing device of claim 1, wherein: the both ends of broken axle (11) with the inside left and right sides lateral wall of broken case (1) rotates to be connected, two motors (16) are installed side by side to the left lateral wall of broken case (1), just the output shaft of motor (16) with corresponding broken axle (11) coaxial coupling.

3. The construction waste disposal crushing device of claim 1, wherein: two on broken axle (11) broken tooth (12) are crisscross the setting relatively, just all be equipped with on broken axle (11) with the spacer ring (17) that broken tooth (12) quantity equals and position one-to-one, just lateral wall all installs around broken case (1) is inside with spacer ring (17) quantity equals and position one-to-one's oblique row baffle (18).

4. The construction waste disposal crushing device of claim 1, wherein: feeder hopper (13) are big-end-up's hourglass hopper-shaped, just feeder hopper (13) with broken case (1) are the integrated into one piece structure, fixed frame (14) welding is in on broken case (1), support frame (15) all through the bolt with fixed frame (14) fixed connection.

5. The construction waste disposal breaking device of claim 1, wherein: the bottom of the crushing box (1) is provided with a discharge funnel (19) with a large upper part and a small lower part, and the discharge funnel (19) and the crushing box (1) are of an integrally formed structure.

6. The construction waste disposal crushing device of claim 1, wherein: a filter plate (21) is arranged in the dust collection port (2).

7. The construction waste disposal breaking device of claim 1, wherein: the inlet scoop of dust absorption fan (32) pass through the bolt with the right side wall fixed connection of broken case (1), the size of the inlet scoop of dust absorption fan (32) with the size of the size looks adaptation of dust absorption mouth (2).

8. The construction waste disposal crushing device of claim 1, wherein: the air outlet pipe (33) is fixedly connected with an air outlet of the dust absorption fan (32) through a bolt, and the dust collection bag (34) is bound on the outer wall of the air outlet pipe (33).

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