CN207533372U - A kind of building waste efficient pulverizing device - Google Patents

Abstract

The utility model relates to the technical field of construction waste treatment, and discloses a high-efficiency crushing device for construction waste, comprising a collection box, a crushing box is fixedly installed on the top of the collection box, and a support frame is fixedly installed on the side of the crushing box, and A crushing device is fixedly installed in the middle of the inner cavity of the crushing box, a crushing box is fixedly installed on the top of the crushing box, and a filter screen I is fixedly installed on the bottom of the crushing box, and a movable sleeve above the filter screen I is located in the crushing box. The screw rod in the inner cavity is fixed with a crushing reamer. The high-efficiency crushing device for construction waste drives the screw to rotate through the drive motor, and the crushing reamer on the screw initially crushes large pieces of construction waste, and then the smaller waste enters the crushing box through the filter screen I under the screw for further crushing. The pieces continue to be crushed in the crushing box until they can pass through the filter screen I, which improves the crushing efficiency of construction waste.

Description

A high-efficiency crushing device for construction waste

technical field

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

Background technique

Construction waste refers to the general designation of muck, waste concrete, waste masonry and other waste produced in the production activities of people engaged in demolition, construction, decoration and repair, etc. These wastes are of no help to the building itself. Yes, but it is a substance produced during the construction process and needs to be dealt with accordingly.

At present, most of the construction waste in our country is disposed of by landfill. However, in the process of stacking construction waste, under the action of temperature and moisture, some organic substances will decompose and produce harmful gases. Problems such as flying dust and dust and sand have caused serious environmental pollution. In order to protect the urban environment we live in, a high-efficiency crushing device for construction waste is proposed here.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a high-efficiency crushing device for construction waste, which has the advantages of high crushing strength and long service life, and solves the problem that the crushing of construction waste is not thorough, and the crushing device is likely to be stuck during crushing. Low, the problem of serious equipment loss.

(2) Technical solutions

In order to achieve the above-mentioned purposes of high crushing strength and long service life, the utility model provides the following technical solutions: a high-efficiency crushing device for construction waste, including a collection box, a crushing box is fixedly installed on the top of the collection box, and the crushing box A support frame is fixedly installed on the side, and a crushing device is fixedly installed in the middle of the inner cavity of the crushing box. A crushing box is fixedly installed on the top of the crushing box, and a filter screen I is fixedly installed on the bottom of the crushing box. There is a screw rod located in the inner cavity of the crushing box on the upper movable sleeve, and a crushing reamer is fixedly mounted on the screw rod, and a partition is fixedly installed on the side of the inner cavity of the crushing box, and a driving motor is fixedly mounted on the bottom of the partition. The output shaft of the driving motor penetrates through the side of the partition and is fixedly socketed with one end of the screw rod, and a feeding pipe is fixedly installed on the top of the crushing box.

Preferably, the crushing device includes a support plate, the support plate is fixedly installed in the middle of the inner cavity of the crushing box, and the inside of the support plate is fixedly fitted with a movable plate, and both sides of the movable plate are provided with chute, and One end of the inner cavity of the movable plate is fixedly installed with a double-axis motor, and the side of the double-axis motor is connected with the other end of the inner cavity of the movable plate through a compression spring. The two output shafts of the double-axis motor pass through the chute and are fixed Set has smash set.

Preferably, the inner fixing sleeve of the support plate has two movable plates, and the two movable plates are symmetrical about the support plate.

Preferably, the crushing group is a cylinder, and crushing reamers are uniformly distributed on the outer wall of the crushing group and do not contact the side of the support plate.

Preferably, a filter sieve II located below the crushing device is fixedly installed in the middle of the inner chamber of the crushing box, and an inclined bottom plate is fixedly installed below the filter sieve II.

Preferably, the number of the support frames is four, and the four support frames are symmetrical to the center of the crushing box.

(3) Beneficial effects

Compared with the prior art, the utility model provides a high-efficiency crushing device for construction waste, which has the following beneficial effects:

1. The high-efficiency crushing device for construction waste drives the screw to rotate through the drive motor, and the crushing reamer on the screw initially crushes the large pieces of construction waste, and then passes through the filter screen I under the screw to make the smaller waste enter the crushing box for further crushing. Larger pieces of garbage continue to be crushed in the crushing box until they can pass through the filter screen I, which improves the crushing efficiency of construction waste.

2. The high-efficiency crushing device for construction waste uses a double-axis motor to push the compression spring, so that the crushing group moves to both ends of the support plate, so that larger pieces of waste can be crushed elastically. After the crushing is completed, the crushing group returns to the initial position , The crushing efficiency is greatly improved, and the equipment will not be stuck, which ensures the crushing efficiency and improves the service life of the equipment.

Description of drawings

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

Fig. 2 is the schematic diagram of the structure crushing device of the present utility model;

Fig. 3 is the top view of the crushing box with the structure of the utility model.

In the figure: 1 collection box, 2 crushing box, 3 support frame, 4 crushing device, 41 support plate, 42 movable plate, 43 chute, 44 biaxial motor, 45 compression spring, 46 crushing group, 5 crushing box, 6 filter Sieve I, 7 screw, 8 clapboard, 9 driving motor, 10 feeding pipe, 11 filter screen II.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, a kind of high-efficiency crushing device for construction waste, including a collection box 1, a crushing box 2 is fixedly installed on the top of the collection box 1, and four support frames 3 are fixedly installed on the side of the crushing box 2, and four supports The frame is symmetrical to the center of the crushing box 2, which improves the stability of the device. The crushing device 4 is fixedly installed in the middle of the crushing box 2 inner cavity. The middle part of the support plate 41 is fixedly fitted with two movable plates 42, and the two movable plates 42 are symmetrical with the support plate 41. Both sides of the movable plate 42 are provided with chute 43, and the movable plate 42 One end of the inner cavity is fixedly equipped with a double-axis motor 44, and the side of the double-axis motor 44 is connected to the other end of the inner cavity of the movable plate 42 through a compression spring 45. The two output shafts of the double-axis motor 44 pass through the chute 43 and are fixed. The suit is equipped with a crushing group 46, which is a cylinder, and the outer wall of the crushing group 46 is evenly distributed with crushing reamers and does not contact with the side of the support plate 41, which facilitates the elastic crushing of larger rubbish fragments. , the crushing group 46 returns to the initial position, which greatly improves the crushing efficiency, and the equipment will not be stuck, which ensures the crushing efficiency and improves the service life of the equipment. The filter sieve Ⅱ11, the garbage can be filtered twice to control the crushing degree, the bottom of the filter sieve Ⅱ11 is fixedly installed with an inclined bottom plate, so that the crushed garbage can enter the collection box 1, and the top of the crushing box 2 is fixedly installed with a crushing box 5, crushing The bottom of the box 5 is fixedly equipped with a filter screen I6, which is convenient for smaller garbage to enter the crushing box 2 for further crushing, and larger pieces of garbage continue to be crushed in the crushing box 5 until it can pass through the filter screen I6, which improves the efficiency of construction waste. Crushing efficiency, the upper part of the filter screen I6 is equipped with a screw 7 located in the inner cavity of the crushing box 5, and a crushing reamer is fixed on the screw 7. The crushing reamer on the screw 7 can initially crush large pieces of construction waste, which is convenient. Subsequent crushing work improves the crushing efficiency of construction waste, and a partition 8 is fixedly installed on the side of the inner cavity of the crushing box 5, and a drive motor 9 is fixedly mounted on the bottom of the partition 8, and the output shaft of the drive motor 9 runs through the partition 8 The side of the side is fixedly socketed with one end of the screw rod 7, and the top of the crushing box 5 is fixedly equipped with a feeding pipe 10.

When working, the construction waste is put into the feeding pipe 10, and the waste enters the crushing box 5. The driving motor 9 drives the screw 7 to rotate. Pass through and enter the crushing box 2, and the larger pieces of garbage continue to be crushed in the crushing box 5 until they can pass through the filter screen I6. Rotate, and then make rubbish pulverize completely, when running into bigger rubbish, biaxial motor 44 promotes compression spring 45, makes crushing group 46 move to the two ends of support plate 41, makes larger rubbish fragment elastic crush, pulverize The final rubbish enters the collection box 1 through the filter screen II11.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

To sum up, the high-efficiency crushing device for construction waste drives the screw 7 to rotate through the drive motor 9, and the crushing reamer on the screw 7 initially crushes large pieces of construction waste, and then passes through the filter screen I6 below the screw 7 to make the smaller ones The garbage enters the crushing box 2 for further crushing, and the larger pieces of garbage continue to be crushed in the crushing box 5 until it can pass through the filter screen I6, which improves the crushing efficiency of construction waste. 46 moves to the two ends of support plate 41, makes larger rubbish pieces elastically crush, after treating that crushing is finished, crushing group 46 returns to initial position, has improved crushing efficiency greatly, and equipment also can not appear stuck phenomenon, guarantees It improves the crushing efficiency and improves the service life of the equipment; it solves the problems that the construction waste is not completely crushed, and the crushing device is likely to be stuck during crushing, the crushing efficiency is low, and the problem of serious equipment loss is solved.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A high-efficiency crushing device for construction waste, comprising a collection box (1), characterized in that: the top of the collection box (1) is fixedly equipped with a crushing box (2), and the side of the crushing box (2) is fixedly installed There is a support frame (3), and a crushing device (4) is fixedly installed in the middle of the inner cavity of the crushing box (2), and a crushing box (5) is fixedly installed on the top of the crushing box (2), and the crushing box (5) ) is fixedly installed with a filter sieve I (6), the upper part of the filter sieve I (6) is fitted with a screw (7) located in the inner cavity of the crushing box (5), and the screw (7) is fixedly set with A broken reamer, and a partition (8) is fixedly installed on the side of the inner chamber of the crushing box (5), the bottom of the partition (8) is fixedly fitted with a drive motor (9), and the output of the drive motor (9) The shaft passes through the side of the partition (8) and is fixedly socketed with one end of the screw rod (7), and the top end of the crushing box (5) is fixedly equipped with a feeding pipe (10). 2. A high-efficiency crushing device for construction waste according to claim 1, characterized in that: the crushing device (4) includes a support plate (41), and the support plate (41) is fixedly installed in the crushing box (2) The middle part of the inner cavity, and the inside of the support plate (41) is fixedly fitted with a movable plate (42), and both sides of the movable plate (42) are provided with chute (43), and the inner cavity of the movable plate (42) One end is fixedly installed with biaxial motor (44), and the side of described biaxial motor (44) is connected with the other end transmission of movable plate (42) inner cavity by compression spring (45), and the side of described biaxial motor (44) Two output shafts all pass through the chute (43) and the crushing group (46) is fixedly sleeved. 3. A kind of high-efficiency crushing device for construction waste according to claim 2, characterized in that two movable plates (42) are fixed inside the support plate (41), and the two movable plates (42) are The support plate (41) is axisymmetric. 4. A kind of high-efficiency crushing device for construction waste according to claim 2, characterized in that: the crushing group (46) is a cylinder, and crushing reamers are evenly distributed on the outer wall of the crushing group (46). The sides of the support plate (41) do not touch. 5. A high-efficiency crushing device for construction waste according to claim 1, characterized in that: a filter screen II (11) located below the crushing device (4) is fixedly installed in the middle of the inner cavity of the crushing box (2), An inclined bottom plate is fixedly installed below the filter screen II (11). 6. A high-efficiency crushing device for construction waste according to claim 1, characterized in that: the number of the support frames (3) is four, and the four support frames are symmetrical to the center of the crushing box (2).