Double-shaft shredding machine with cleaning function

Abstract

The utility model discloses a double-shaft shredding machine with a cleaning function, which comprises a double-shaft shredding cabinet, a driving component is mounted on the double-shaft shredding cabinet, a double-shaft shredding blade is mounted on the driving component, the double-shaft shredding blade is positioned in the double-shaft shredding cabinet, a cleaning component is mounted above the double-shaft shredding blade, and the double-shaft shredding blade is positioned in the double-shaft shredding cabinet. The cleaning assembly communicates with a waste collecting assembly. Through the design that the cleaning assembly and the waste collecting assembly are additionally arranged, strip-shaped objects on the double-shaft shredding blades can be cleaned under the non-stop condition by brushing the rolling double-shaft shredding blades through the brushes, negative pressure is formed in the collecting cabin through work of the negative pressure air pump, and due to the pressure difference, the strip-shaped objects on the double-shaft shredding blades are sucked to the lower portion of the air suction base. According to the double-shaft shredding machine, particle residues attached to the double-shaft shredding blades are sucked into the filtering net bag and used for treating particle bodies on the double-shaft shredding blades, the step of manual shutdown cleaning is omitted, and the working efficiency of the double-shaft shredding machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of double-shaft shredder equipment, and particularly relates to a double-shaft shredder with a cleaning function. Background Technique

[0002] A shredder is mainly used for crushing materials, and a double-shaft shredder is one type of shredder, which mainly reduces the size of materials through actions such as shearing, tearing, and extrusion. With the rapid development of the environmental protection industry, this type of shredder is widely used in the crushing of waste plastics, waste rubber, wood, and other large-volume waste materials, so that the waste materials can be recycled and reused.

[0003] After retrieval, the Chinese patent document application number is CN202122256882.6. This utility model discloses a double-shaft shredder. Aiming at the problem that the feeding of materials in the prior art is discontinuous, which reduces the shredding efficiency, the following technical solutions are provided, including a frame, a shredding device arranged on the frame, a feeding device arranged on the top of the shredding device, and a pressing device arranged on the frame. The pressing device includes a pressing table slidably connected to the frame and a first driving member arranged on the frame. The pressing table penetrates into the feeding device to press the materials towards the shredding device. The width of the feeding device is greater than that of the pressing table. The first driving member is used to drive the pressing table to move. A sliding top is arranged on the top of the pressing table. The pressing table penetrates into the feeding device to press the materials. The width of the feeding device is greater than that of the pressing table, which is convenient for continuously feeding materials when pressing the materials. The sliding top is arranged to prevent the materials from accumulating on the top of the pressing table. Pressing the materials and feeding the materials can be carried out simultaneously, which is convenient for continuously feeding materials and improves the shredding efficiency.

[0004] However, this utility model still has the following defects:

[0005] When this utility model is in use, some particles or strips of shredded materials will remain on the shredding blades. If the residues remain on the shredding blades for a long time, it may have a certain impact on the operation of the shredder, and it requires the operator to frequently stop the machine for cleaning, which will cause great inconvenience to the shredding work. Therefore, we need to propose a double-shaft shredder with a cleaning function to solve the above problems. Content of the Utility Model

[0006] The purpose of the present utility model is to add a cleaning component and a waste material collection component. By using a brush to wash the double-shaft shredding blades, the strips on the double-shaft shredding blades can be cleaned without stopping the machine, and the particle objects on the double-shaft shredding blades can be processed by the waste material collection component, so as to solve the problems raised in the above background technique.

[0007] To achieve the above object, the utility model provides the following technical solutions: a double-shaft shredder with a cleaning function, comprising a double-shaft shredding cabinet, a driving assembly is installed on the double-shaft shredding cabinet, a double-shaft shredding blade is installed on the driving assembly, the double-shaft shredding blade is located in the double-shaft shredding cabinet, a cleaning assembly is installed above the double-shaft shredding blade, and the cleaning assembly is connected to a waste collection assembly;

[0008] The cleaning assembly comprises two groups of suction seats, the lower ends of the suction seats are provided with suction ports, the lower ends of the suction seats are fixed with brushes, and the lower ends of the brushes abut against the double-axis tearing blades.

[0009] Preferably, the suction seats are fixed on the inner wall of the double-shaft shredder cabinet, one end of the two groups of suction seats extend out of the double-shaft shredder cabinet and are connected to a transition air duct, and one end of the transition air duct is connected to a suction duct.

[0010] Preferably, the waste collection assembly includes a collection chamber, a negative pressure air pump is provided at the lower end of the collection chamber, the negative pressure air pump is connected to the collection chamber through a negative pressure air pipe, and an exhaust window is provided on the side wall of the negative pressure air pump.

[0011] Preferably, the upper end of the collecting chamber is covered with a chamber cover, a rubber sealing ring is sealed between the chamber cover and the collecting chamber, a first card interface is connected to the side wall of the collecting chamber, and one end of the air suction pipe away from the transition air pipe is carded on the first card interface.

[0012] Preferably, a connecting tube is clamped on the inner side of the first card interface, a filter net bag is provided in the collection chamber, a second card interface is connected to the filter net bag, and one end of the connecting tube away from the first card interface is clamped on the second card interface.

[0013] Preferably, the driving assembly comprises two sets of driving motors, the driving motors are fixed on the front surface of the double-shaft shredder, the output shafts of the driving motors extend into the double-shaft shredder and are connected to a rotating rod, and the two sets of double-shaft shredder blades are respectively sleeved on the two rotating rods.

[0014] Preferably, a feeding port is fixed at the upper end of the double-shaft shredder cabinet, and a feeding collecting port is fixed at the lower end of the double-shaft shredder cabinet, and the feeding port and the feeding collecting port are arranged in a funnel shape.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model designs a cleaning component and a waste collection component. The strip-shaped objects on the double-shaft shredding blades can be cleaned by the brush while the machine is running. The negative pressure air pump works to create a negative pressure in the collection chamber. Due to the pressure difference, the particulate residues attached to the double-shaft shredding blades below the air suction seat are sucked into the filter mesh bag to remove the particulate matter on the double-shaft shredding blades, reducing the steps of manual shutdown cleaning and improving the working efficiency of the double-shaft shredder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the utility model;

[0018] Figure 2 is a schematic cross-sectional structural diagram of the double-shaft shredding cabinet of the utility model;

[0019] Figure 3 is a schematic cross-sectional structural diagram of the waste collection component of the utility model.

[0020] In the figure: 100, double-shaft shredding cabinet; 200, double-shaft shredding blades; 300, cleaning component; 301, air suction seat; 302, brush; 303, transition air duct; 304, air suction pipe; 400, drive component; 500, waste collection component; 501, collection chamber; 502, filter mesh bag; 503, chamber cover; 504, rubber sealing ring; 505, first card interface; 506, connecting pipe; 507, second card interface; 510, negative pressure air pump; 511, negative pressure air pipe; 512, exhaust window; 600, feeding port; 700, discharging and collecting port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] 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 embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-3 , the present utility model provides a technical solution: a double-shaft shredder with a cleaning function, including a double-shaft shredding cabinet 100, a drive component 400 is installed on the double-shaft shredding cabinet 100, a double-shaft shredding blade 200 is installed on the drive component 400, the double-shaft shredding blade 200 is located in the double-shaft shredding cabinet 100, a cleaning component 300 is installed above the double-shaft shredding blade 200, and the cleaning component 300 is connected to a waste collection component 500;

[0023] The cleaning component 300 includes two groups of air suction seats 301. An air suction port is formed at the lower end of the air suction seat 301. A brush 302 is fixed to the lower end of the air suction seat 301, and the lower end of the brush 302 abuts against the double-shaft shredding blade 200.

[0024] By brushing the rolling double-shaft shredding blade 200 with the brush 302, the strip-shaped objects on the double-shaft shredding blade 200 can be cleaned without stopping the machine. By operating the negative pressure air pump 510, a negative pressure is formed in the collection chamber 501. Due to the pressure difference, the particulate residues attached to the double-shaft shredding blade 200 below the air suction seat 301 are sucked into the filter net pocket 502 to remove the particulate objects on the double-shaft shredding blade 200, reducing the steps of manual shutdown cleaning and improving the working efficiency of the double-shaft shredder.

[0025] The air suction seat 301 is fixed to the inner wall of the double-shaft shredding cabinet 100. One end of the two groups of air suction seats 301 extends out of the double-shaft shredding cabinet 100 and is connected to a transition air duct 303. One end of the transition air duct 303 is connected to an air suction pipe 304, so that the two groups of air suction seats 301 can clean the particulate matter attached to the double-shaft shredding blade 200 with the same suction force.

[0026] The waste collection component 500 includes a collection chamber 501. A negative pressure air pump 510 is arranged at the lower end of the collection chamber 501. The negative pressure air pump 510 is connected to the collection chamber 501 through a negative pressure air pipe 511. An exhaust window 512 is arranged on the side wall of the negative pressure air pump 510. The negative pressure air pump 510 extracts the air in the collection chamber 501 through the negative pressure air pipe 511 to form a negative pressure in the collection chamber 501, and then discharges the extracted air out of the negative pressure air pump 510 through the exhaust window 512.

[0027] The upper end of the collection chamber 501 is covered with a chamber cover 503. A rubber sealing ring 504 is hermetically connected between the chamber cover 503 and the collection chamber 501, which is convenient to make the internal space of the collection chamber 501 relatively airtight in the closed state of the chamber cover 503 and the collection chamber 501. At the same time, the chamber cover 503 can be opened to clean the residues in the filter net pocket 502. A first clamping interface 505 is connected to the side wall of the collection chamber 501. One end of the air suction pipe 304 away from the transition air duct 303 is clamped on the first clamping interface 505.

[0028] A connecting pipe 506 is clamped inside the first clamping interface 505. A filter net pocket 502 is arranged in the collection chamber 501, which is convenient to filter the particulate residues into the filter net pocket 502. The remaining clean air enters the negative pressure air pump 510 through the filter net pocket 502 and the negative pressure air pipe 511. A second clamping interface 507 is connected to the filter net pocket 502. One end of the connecting pipe 506 away from the first clamping interface 505 is clamped on the second clamping interface 507.

[0029] The driving component 400 includes two sets of driving motors, which are fixed on the front surface of the double-shaft shredding cabinet 100. The output shafts of the driving motors extend into the double-shaft shredding cabinet 100 and are connected with rotating rods. Two sets of double-shaft shredding blades 200 are respectively sleeved on the two rotating rods to provide power for the rotation of the double-shaft shredding blades 200.

[0030] A feeding port 600 is fixed at the upper end of the double-shaft shredding cabinet 100, and a discharging and collecting port 700 is fixed at the lower end of the double-shaft shredding cabinet 100. The feeding port 600 and the discharging and collecting port 700 are arranged in a funnel shape to facilitate the feeding and discharging of shredded materials.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-shaft shredder with a cleaning function, comprising a double-shaft shredder cabinet (100), characterized in that: The double-shaft shredding cabinet (100) is provided with a driving assembly (400), a double-shaft shredding blade (200) is provided on the driving assembly (400), the double-shaft shredding blade (200) is located in the double-shaft shredding cabinet (100), a cleaning assembly (300) is provided above the double-shaft shredding blade (200), and the cleaning assembly (300) is connected to a waste collection assembly (500); The cleaning assembly (300) comprises two groups of suction seats (301), wherein a suction port is provided at the lower end of each suction seat (301), a brush (302) is fixed to the lower end of each suction seat (301), and the lower end of each brush (302) abuts against the double-axis tearing blade (200).

2. A double-shaft shredder with cleaning function according to claim 1, characterized in that: The suction seats (301) are fixed on the inner wall of the double-shaft shredding cabinet (100), one end of the two groups of suction seats (301) extend out of the double-shaft shredding cabinet (100) and are connected to a transition air duct (303), and one end of the transition air duct (303) is connected to a suction pipe (304).

3. A double-shaft shredder with cleaning function according to claim 2, characterized in that: The waste collection assembly (500) comprises a collection chamber (501), a negative pressure air pump (510) is arranged at the lower end of the collection chamber (501), the negative pressure air pump (510) is connected to the collection chamber (501) via a negative pressure air pipe (511), and an exhaust window (512) is arranged on the side wall of the negative pressure air pump (510).

4. The double-shaft shredder with cleaning function according to claim 3, characterized in that: The upper end of the collecting chamber (501) is covered with a chamber cover (503), a rubber sealing ring (504) is sealed between the chamber cover (503) and the collecting chamber (501), a first card interface (505) is provided on the side wall of the collecting chamber (501), and one end of the air suction pipe (304) away from the transition air pipe (303) is card-connected to the first card interface (505).

5. The double-shaft shredder with cleaning function according to claim 4, characterized in that: A connecting tube (506) is clamped on the inner side of the first card interface (505), a filter net bag (502) is arranged in the collection chamber (501), a second card interface (507) is connected to the filter net bag (502), and one end of the connecting tube (506) away from the first card interface (505) is clamped on the second card interface (507).

6. The double-shaft shredder with cleaning function according to claim 5, characterized in that: The driving assembly (400) comprises two sets of driving motors, the driving motors are fixed on the front surface of the double-shaft shredder (100), the output shafts of the driving motors extend into the double-shaft shredder (100) and are connected to rotating rods, and the two sets of double-shaft shredder blades (200) are respectively sleeved on the two rotating rods.

7. The double-shaft shredder with cleaning function according to claim 1, characterized in that: A loading port (600) is fixed at the upper end of the double-shaft shredder cabinet (100), and a loading port (700) is fixed at the lower end of the double-shaft shredder cabinet (100). The loading port (600) and the loading port (700) are arranged in a funnel shape.

Images