CN217527717U - Building rubbish shredder with built-in secondary crushing structure - Google Patents

Abstract

The utility model discloses a construction waste shredder with a built-in secondary crushing structure, comprising a shredder base and a shredding chamber, a construction waste feeding hopper is installed on the top of the shredder base, and the construction waste A shredding roller is installed inside the feeding hopper, the left side of the shredding roller is connected with a shredding coupling, the left side of the shredding coupling is connected with a shredding processing motor, a first shredding shaft, which is It is arranged below the shredding roller, the left side of the first crushing shaft is connected with a first crushing coupling, the left side of the first crushing coupling is connected with a first crushing processing motor, and the second crushing The shaft is arranged behind the first crushing shaft, and a second crushing coupling is connected to the right side of the second crushing shaft. Compared with the existing device, the construction waste shredder with a built-in secondary crushing structure can perform secondary crushing of the construction waste, thereby making the waste crushing more detailed and more convenient for subsequent transportation and recycling.

Description

A construction waste shredder with built-in secondary crushing structure

technical field

The utility model relates to the technical field of construction waste shredders, in particular to a construction waste shredder with a built-in secondary crushing structure.

Background technique

The garbage shredder is mainly used for shredding coarse and hard garbage, reducing its volume and saving space for easy transportation and recycling, such as building materials, waste furniture, electronic waste, etc., which can save transportation costs and landfill costs. Use features, etc.

The existing construction waste shredder has the problem that the shredder will directly discharge the construction waste after shredding the construction waste once, which is prone to incomplete shredding and affects the shredding effect. Therefore, we propose a built-in secondary shredding machine. Structure of construction waste shredder.

Utility model content

The purpose of this utility model is to provide a construction waste shredder with a built-in secondary crushing structure, in order to solve the problem in the above-mentioned background technology that the existing construction waste shredder has a shredder after the construction waste is shredded once. , the material is directly discharged, which is prone to incomplete crushing and affects the crushing effect.

In order to achieve the above purpose, the utility model provides the following technical solutions: a construction waste shredder with a built-in secondary crushing structure, comprising:

A shredder base and a shredding chamber, a construction waste feeding hopper is installed above the shredder base, a shredding roller is installed inside the construction waste feeding hopper, and the left side of the shredding roller is connected There is a shredding coupling, and the left side of the shredding coupling is connected with a shredding processing motor;

The first crushing shaft is arranged below the shredding roller, the left side of the first crushing shaft is connected with a first crushing coupling, and the left side of the first crushing coupling is connected with a first crushing processing motor;

A second crushing shaft is arranged behind the first crushing shaft, a second crushing coupling is connected to the right side of the second crushing shaft, and a second crushing coupling is connected to the right side of the second crushing shaft Broken motor.

Preferably, the first crushing shaft and the shredding roller are parallel to each other, and the first crushing shaft and the second crushing shaft are attached to each other.

Preferably, the second crushing motor is keyed to the second crushing shaft through a second crushing coupling, and the second crushing motor is threadedly connected to the shredder base.

Preferably, the shredding chamber is further provided with:

A construction waste feeding hopper is connected above the shredding chamber, a hopper installation frame is connected above the construction waste feeding hopper, and an auxiliary feeding hopper is installed above the hopper installation frame;

a crushing and separating sieve plate, which is arranged below the shredding chamber, a screen mesh is arranged inside the crushing and separating sieve plate, and a material distributing vibration motor is installed below the crushing and separating sieve plate;

The mounting plate is arranged on the left and right sides of the crushing and separating sieve plate, and the upper end face of the mounting plate is provided with fixing screw holes.

Preferably, the auxiliary feeding hopper is closely attached to the construction waste feeding hopper through the hopper installation frame, and the horizontal dimension of the auxiliary feeding hopper is larger than that of the construction waste feeding hopper.

Preferably, the sieve is parallel to the shredding chamber through the crushing and separating sieve plate, and the material distributing vibration motor is screwed with the crushing and separating sieve plate.

Preferably, the mounting plates are symmetrically distributed with respect to the vertical direction of the crushing and separating sieve plate, and the mounting plates are threadedly connected to the shredding chamber through fixing screw holes.

Compared with the prior art, the utility model provides a construction waste shredder with a built-in secondary crushing structure, which has the following beneficial effects: The shredded garbage can be filtered and separated, which is convenient for classification and transportation.

1. The utility model can realize the secondary crushing of the shredded garbage through the first crushing shaft and the second crushing shaft, so that the garbage crushing effect is better, and it is convenient for better follow-up operations. The motor, the first crushing coupling, the second crushing coupling and the second crushing motor can drive the rotation of the first crushing shaft and the second crushing shaft, thereby realizing crushing;

2. The utility model can increase the feeding area of the construction waste feeding hopper by installing the auxiliary feeding hopper above the construction waste feeding hopper, thereby increasing the feeding amount and reducing the spilling of the feeding material, which is convenient for better feeding. For feeding, the crushed garbage inside the shredding chamber can be screened and filtered through the screen in the crushing and separating sieve plate, so as to facilitate the classification of the broken materials, and the material-separating vibration motor can vibrate the crushing and separating sieve plate. material to improve filtration efficiency;

3. The utility model can realize the installation of the crushing and separating sieve plate through the installation plate, and can realize the dismantling and cleaning of the crushing and separating sieve plate through the fixing screw holes, so as to avoid long-term use of the clogging screen.

Description of drawings

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

FIG. 2 is a schematic view of the internal front structure of the shredding chamber of the present utility model;

3 is a schematic top view of the first crushing shaft and the second crushing shaft of the present invention;

Fig. 4 is the main structural schematic diagram of the auxiliary feeding hopper of the present invention;

Figure 5 is a schematic view of the front structure of the crushing and separating sieve plate of the utility model.

In the figure: 1. Shredder base; 2. Construction waste feeding hopper; 3. Shredding chamber; 4. Shredding processing motor; 5. Shredding coupling; 6. The first shredding processing motor; 7. The first crushing coupling; 8. The crushing and separating screen plate; 9. The material distributing vibration motor; 10. The shredding roller; 11. The first crushing shaft; 12. The second crushing shaft; ; 15, fixed screw holes; 16, the second crushing coupling; 17, the second crushing motor; 18, the auxiliary feeding hopper; 19, the hopper installation frame.

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.

As shown in Figure 1-3, a construction waste shredder with a built-in secondary crushing structure includes: a shredder base 1 and a shredding chamber 3, and a construction waste feeding hopper is installed above the shredder base 1 2. A shredding roller 10 is installed inside the construction waste hopper 2, a shredding coupling 5 is connected to the left side of the shredding roller 10, and a shredding processing motor 4 is connected to the left side of the shredding coupling 5, The first crushing shaft 11 is arranged below the shredding roller 10, the left side of the first crushing shaft 11 is connected with the first crushing coupling 7, and the left side of the first crushing coupling 7 is connected with the first crushing process Motor 6, the first crushing shaft 11 and the shredding roller 10 are parallel to each other, and the first crushing shaft 11 and the second crushing shaft 12 are attached to each other. The garbage is crushed twice, so that the garbage crushing effect is better, and the subsequent operation is convenient. The second crushing shaft 12 is arranged behind the first crushing shaft 11, and the right side of the second crushing shaft 12 is connected with a The second crushing coupling 16, the right side of the second crushing coupling 16 is connected with the second crushing motor 17, the second crushing motor 17 is connected with the second crushing shaft 12 through the second crushing coupling 16, and the second crushing The crushing motor 17 is threadedly connected to the shredder base 1, and the first crushing shaft 11 and the second crushing shaft 11 can be driven by the first crushing processing motor 6, the first crushing coupling 7, the second crushing coupling 16 and the second crushing motor 17. The rotation of the two crushing shafts 12 achieves crushing.

As shown in Figures 4-5, a construction waste shredder with a built-in secondary crushing structure includes: a construction waste feeding hopper 2, which is connected above the shredding chamber 3 and above the construction waste feeding hopper 2 A hopper installation frame 19 is connected, an auxiliary feeding hopper 18 is installed above the hopper installation frame 19, and the auxiliary feeding hopper 18 is closely attached to the construction waste feeding hopper 2 through the hopper installation frame 19, and the horizontal dimension of the auxiliary feeding hopper 18 is larger than that of the building. The horizontal dimension of the garbage feeding hopper 2 can increase the feeding area of the construction waste feeding hopper 2 by installing the auxiliary feeding hopper 18 above the construction waste feeding hopper 2, thereby increasing the feeding amount and reducing the feeding amount. The falling of the material is convenient for better feeding. The crushing and separating sieve plate 8 is arranged below the shredding chamber 3. The interior of the crushing and separating sieve plate 8 is provided with a screen 13, which is installed below the crushing and separating sieve plate 8. There is a material-distributing vibration motor 9, and the screen 13 is parallel to the shredding chamber 3 through the crushing and separating sieve plate 8. The material-distributing vibration motor 9 is screwed with the crushing and separating sieve plate 8, and passes through the screen 13 in the crushing and separating sieve plate 8. It can screen and filter the crushed garbage inside the shredding chamber 3, so as to facilitate the classification of the crushed materials. The material-separating vibration motor 9 can vibrate and screen the crushing and separating sieve plate 8 to improve the filtration efficiency. The installation plate 14, It is arranged on the left and right sides of the crushing and separating sieve plate 8. The upper end face of the mounting plate 14 is provided with fixed screw holes 15. The mounting plate 14 is symmetrically distributed with respect to the vertical direction of the crushing and separating screen plate 8, and the mounting plate 14 passes through the fixed screw holes 15. It is threadedly connected with the shredding chamber 3, and the crushing and separating sieve plate 8 can be installed through the mounting plate 14. The threaded connection through the fixing screw holes 15 can realize the dismantling and cleaning of the crushing and separating sieve plate 8, so as to avoid the long-term use of clogging the sieve. Net 13.

Working principle: When using the construction waste shredder with built-in secondary crushing structure, first, the auxiliary feeding hopper 18 is installed on the construction waste feeding hopper 2 above the shredder base 1 through the hopper installation frame 19, and the The feeding area is to add construction waste from the auxiliary feeding hopper 18, and the added construction waste enters the interior of the shredding chamber 3 connected to the lower end face of the construction waste hopper 2 through the construction waste hopper 2, and then starts the shredding process. The shredding motor 4 on the outside of the chamber 3, the output end of the shredding motor 4 is connected with the shredding roller 10 inside the shredding chamber 3 through the shredding coupling 5, and then the shredding motor 4 is activated to drive the shredding process. The shredding roller 10 rotates, and two shredding rollers 10 are arranged opposite to each other in the parallel direction. The same transmission mechanism drives the transmission from the other side and performs relative movement, so as to realize the shredding of construction waste, and the shredded garbage enters the shredding roller. The first crushing shaft 11 and the second crushing shaft 12 are arranged horizontally below 10. One end of the first crushing shaft 11 is connected with the output end of the first crushing motor 6 through the first crushing coupling 7, and the second crushing shaft 12 One end is connected to the output end of the second crushing motor 17 through the second crushing coupling 16, and the first crushing processing motor 6 and the second crushing motor 17 respectively drive the first crushing shaft 11 and the second crushing shaft 12 to move relative to each other, thereby Realize the re-crushing of the shredded garbage, and secondly, the crushed garbage enters the screen 13 in the crushing and separating sieve plate 8 under the shredding chamber 3 for filtering and screening, and at the same time, the bottom of the crushing and separating sieve plate 8 is started. The vibrating motor 9 for material distribution is used to vibrate and screen the screen 13. The crushing and separating screen plate 8 is connected to the shredding chamber 3 through the mounting plates 14 on both sides, and bolts are installed in the fixing screw holes 15 on the surface of the mounting plate 14. , to realize the installation of the installation plate 14 and the shredding chamber 3, which is the working principle of the construction waste shredder with built-in secondary shredding structure.

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. The utility model provides a building rubbish shredder of built-in secondary crushing structure which characterized in that includes:

the garbage shredder comprises a shredder base (1) and a shredding cavity (3), wherein a construction garbage feeding hopper (2) is installed above the shredder base (1), a shredding roller (10) is installed inside the construction garbage feeding hopper (2), the left side of the shredding roller (10) is connected with a shredding coupling (5), and the left side of the shredding coupling (5) is connected with a shredding processing motor (4);

the first crushing shaft (11) is arranged below the shredding roller (10), the left side of the first crushing shaft (11) is connected with a first crushing coupler (7), and the left side of the first crushing coupler (7) is connected with a first crushing processing motor (6);

the second crushing shaft (12) is arranged behind the first crushing shaft (11), the right side of the second crushing shaft (12) is connected with a second crushing coupler (16), and the right side of the second crushing coupler (16) is connected with a second crushing motor (17);

the shredding chamber (3) is further provided with:

the construction waste feeding hopper (2) is connected above the shredding chamber (3), a hopper mounting frame (19) is connected above the construction waste feeding hopper (2), and an auxiliary feeding hopper (18) is mounted above the hopper mounting frame (19);

the crushing and separating sieve plate (8) is arranged below the shredding chamber (3), a screen (13) is arranged inside the crushing and separating sieve plate (8), and a material distributing vibration motor (9) is arranged below the crushing and separating sieve plate (8);

the mounting plate (14) is arranged on the left side and the right side of the crushing and separating sieve plate (8), and a fixing screw hole (15) is formed in the upper end face of the mounting plate (14).

2. The construction waste shredder with built-in secondary crushing structure according to claim 1, wherein the first crushing shaft (11) and the shredding roller (10) are parallel to each other, and the first crushing shaft (11) and the second crushing shaft (12) are attached to each other.

3. The construction waste shredder with built-in secondary crushing structure according to claim 1, wherein the second crushing motor (17) is connected with the second crushing shaft (12) by a second crushing coupling (16) in a key way, and the second crushing motor (17) is connected with the shredder base (1) in a threaded way.

4. The construction waste shredder with a built-in secondary crushing structure as claimed in claim 1, wherein the auxiliary feeding hopper (18) is closely attached to the construction waste feeding hopper (2) through a hopper mounting frame (19), and the horizontal dimension of the auxiliary feeding hopper (18) is larger than that of the construction waste feeding hopper (2).

5. The construction waste shredder with a built-in secondary crushing structure as claimed in claim 1, wherein the screen (13) is parallel to the shredding chamber (3) through the crushing and separating screen plate (8), and the material separating vibration motor (9) is in threaded connection with the crushing and separating screen plate (8).

6. Construction waste shredder with built-in secondary crushing structure according to claim 1, characterized in that the mounting plates (14) are symmetrically distributed about the vertical direction of the crushing and separating screen plate (8), the mounting plates (14) being in threaded connection with the shredding chamber (3) through fixing screw holes (15).

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