CN110976010A

CN110976010A - Garbage disposal crusher

Info

Publication number: CN110976010A
Application number: CN202010002732.XA
Authority: CN
Inventors: 梁海臣; 范振兴; 陈自军; 潘志勇; 马以超; 陈敏
Original assignee: Zhonghuan Yimei Environmental Technology Zhejiang Co Ltd
Current assignee: Zhonghuan Yimei Environmental Technology Zhejiang Co Ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-04-10
Anticipated expiration: 2040-01-02

Abstract

The invention relates to a garbage disposal crusher. Its motor connection axis of rotation structure, the axis of rotation structure pass flange chassis and connect the blade disc, blade disc top set up into the feed cylinder, the blade disc on outwards set up including the center two sets of crushing cutter that are the circumference and distribute, the pan feeding section of thick bamboo set up including, between two sets of crushing cutter, the pan feeding section of thick bamboo open in lower part one side and have the pan feeding mouth, the blade disc outside set up a gear cutter dish, gear cutter dish and blade disc between form the clearance, the inner wall of gear cutter dish forms the vertical tooth's socket of round, the income feed cylinder in be first crushing room, income feed cylinder and gear cutter dish between smash the room for the second, blade disc and gear cutter dish between smash the room for the third, flange chassis, blade disc and gear cutter dish lower part enclose to close and form the discharge chamber, gear cutter dish lower part one side set up the discharge gate. The invention has simple structure, stable operation, high treatment efficiency and small crushing fineness.

Description

Garbage disposal crusher

Technical Field

The invention relates to the field of garbage crushing treatment, in particular to a garbage treatment crusher.

Background

At present, the national places high importance on the environmental protection problem, and the domestic garbage and sewage prevention and treatment work is greatly developed, however, while the urban garbage yield in China is continuously increased, the classification, recovery and treatment capacity of the domestic garbage and the horizontal development are relatively lagged, namely the domestic garbage treatment technology in China is very weak.

The invention patent with publication number 110152754A discloses a household garbage crusher, which comprises a crushing box, a conveying box and a crushing garbage box, wherein the crushing box is communicated with an inlet material barrel and a lower inlet material barrel, and the crushing box is communicated with the conveying box through the lower inlet material barrel: a first crushing gear and a second crushing gear which are meshed with each other are arranged in the crushing box, and the first crushing gear is in driving connection with a crushing motor; the two sides of the inner wall of the crushing box are respectively provided with a first crushing tooth corresponding to the first crushing gear and the second crushing gear; a conveying motor is installed in the conveying box and is in driving connection with a conveying rod, a spiral conveying blade is fixedly connected to the periphery of the conveying rod, and the spiral conveying blade extends into the crushing garbage box; the inside bottom of smashing the dustbin is equipped with the crushing tooth of second, and the upper end is equipped with the stripper plate, the lower fixed surface of stripper plate be connected with the tooth is smashed to the third that the tooth corresponds is smashed to the second, the stripper plate passes through telescopic cylinder drive.

Although this patent has carried out shredding many times to rubbish, its first crushing mechanism is that the in-process shredding of rubbish whereabouts not only can not smash tiny rubbish, also can not carry out comprehensive crushing to great rubbish crushing. Carry through the screw conveying leaf after smashing, this kind of structure also can not carry some small-size rubbish completely to back one rubbing crusher and construct, carries the design unreasonable, smashes through the structure of pushing down the formula at last, and this kind of structure can lead to a lot of rubbish filth adhesion on the sword tooth, and inconvenient ejection of compact is discharged, influences subsequent processing and life.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the garbage disposal crusher which has the advantages of reasonable structure, stable and reliable operation, good particle crushing effect, low noise and long service life, and the crushing fineness can reach 2-3 mm.

Therefore, the invention adopts the following technical scheme: the utility model provides a garbage disposal rubbing crusher, includes base platform and flange chassis, the base platform on set up the motor, its characterized in that motor connection axis of rotation structure, the axis of rotation structure pass flange chassis and connect the blade disc, blade disc top set into the feed cylinder, the blade disc on outwards set up inside and outside two sets of crushing cutter that are the circumference and distribute from the center, including the setting of pan feeding section of thick bamboo, outside two sets of crushing cutter between, the feed cylinder open in lower part one side and have the pan feeding mouth, the blade disc outside set up a gear cutter dish, gear cutter dish and blade disc between form the clearance, the inner wall of gear cutter dish forms the vertical tooth's socket of round, the feed cylinder in be first crushing chamber, go into between feed cylinder and the gear cutter dish and smash the chamber for the second, blade disc and gear cutter dish between smash the chamber for the third, flange chassis, the crushing chamber for the second, The cutter head and the lower part of the gear cutter head are enclosed to form a discharging chamber, and a discharging hole is formed in one side of the lower part of the gear cutter head.

The crushing cutter forms an inward concave radian towards the rotating direction of the cutter head. This design can promote the efficiency and the intensity that the rubbish was smashed to the cutter by a wide margin.

The first crushing room in set up two centrosymmetric crushing cutters, the second crushing room in set up two centrosymmetric crushing cutters, the crushing cutter crisscross distribution in first crushing room and the second crushing room.

The crushing cutter comprises two blades which are integrally formed, a V-shaped notch is formed between the two blades, and the two blades form two cutter point parts which are one high and one low.

The axis of rotation structure include the axis of rotation, the lower part of axis of rotation sets up the polywedge bet band pulley, the blade disc is connected on the top of axis of rotation, set up a pair of combination bearing as supporting in the axis of rotation, combination bearing's upper portion sets up another single bearing and supports the axis of rotation, combination bearing between set up the shelves ring, combination bearing and single bearing's outside set up the transmission flange cover, the upper end and the lower extreme of transmission flange cover set up end cover respectively.

The lower part of the cutter head is provided with at least two material pushing blocks, and the material pushing blocks form outward convex parts in the direction towards the rotation of the cutter head. Being convenient for smoothly derive by the rubbish after tertiary smashing, improve the efficiency of the ejection of compact.

The inner wall of the gear cutter head is positioned at the lower part of the tooth groove to form a section of material guide inclined plane. Is convenient for guiding the garbage to the discharge port.

The upper part of the charging barrel is connected with the upper-section charging barrel through a flange plate and a connecting piece.

The upper part of the upper-section feeding barrel is connected with a feeding hopper.

The discharge gate set up the discharge door, the discharge door by motor control, the external hopper that goes out of discharge door.

The garbage crusher has a simple whole structure and stable operation, and has a good particle crushing effect by crushing garbage for three times, and the crushing fineness can reach 2-3 mm. Meanwhile, the structure of the cutter is improved, the service life is prolonged, and the cutter is convenient to replace. The smooth and easy high efficiency of guide unloading process in the complete machine processing procedure, the noise is low, and the operation is stable, and equipment integral erection is simple, the operation maintenance is convenient, and the axis of rotation operation is reliable and stable, has higher leakproofness, is fit for complicated operational environment.

Drawings

Fig. 1 is a partial perspective structural schematic diagram of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural diagram of 3 crushing chambers and a discharge chamber of the invention.

Fig. 4 is a schematic structural diagram of the cutter head of the invention.

Fig. 5 is a schematic structural view of the gear cutter head of the present invention.

In the figure: 1. the device comprises a charging barrel 2, a charging port 3, a bearing seal upper end cover 4, a crushing cutter 5, a top cover flange 6, a material pushing block 7, a cutter head 8, a bearing seal lower end cover 9, a belt pulley 10, a belt pulley positioning end cover 11, a rotating shaft 12, a flange chassis 13, a discharging door 14, a discharging hopper 15, a gear cutter head 16, a base platform 17, a motor 18, an upper charging barrel 19, a charging hopper 20, a first crushing chamber 21, a second crushing chamber 22, a third crushing chamber 23, a discharging chamber 24 and a tooth groove.

Detailed Description

The present invention is described in further detail below with reference to the attached drawing figures.

As shown in fig. 1-5, a garbage disposal crusher comprises a base platform 16 and a flange chassis 12, wherein a motor 17 is arranged on the base platform, the motor is connected with a rotating shaft structure, the rotating shaft structure penetrates through the flange chassis to be connected with a cutter head 7, a charging barrel 1 is arranged above the cutter head, two groups of crushing cutters 4 distributed circumferentially are arranged on the cutter head from the center outwards, the charging barrel is arranged between the two groups of crushing cutters, a feeding opening 2 is formed in one side of the lower part of the charging barrel, a gear cutter head 15 is arranged on the outer side of the cutter head, a gap is formed between the gear cutter head and the cutter head, a circle of vertical tooth grooves 24 is formed on the inner wall of the gear cutter head, a first crushing chamber 20 is arranged in the charging barrel, a second crushing chamber 21 is arranged between the charging barrel and the gear cutter head, and a third crushing chamber 22 is arranged between the cutter head and the gear cutter head, the flange chassis, the cutter head and the lower part of the gear cutter head are enclosed to form a discharging chamber 23, and a discharging hole is formed in one side of the lower part of the gear cutter head.

The crushing cutter forms an inward concave radian towards the rotating direction of the cutter head. The crushing cutter that sets up two centrosymmetries in the first crushing room, the crushing cutter that sets up two centrosymmetries in the second crushing room, the crisscross distribution of crushing cutter in first crushing room and the second crushing room. The crushing cutter comprises two blades which are integrally formed, a V-shaped notch is formed between the two blades, and the two blades form two cutter point parts which are one high and one low.

The rotating shaft structure comprises a rotating shaft 11, a V-ribbed belt wheel 9 is arranged on the lower portion of the rotating shaft, and a belt wheel positioning end cover 10 is arranged at the bottom of the belt wheel 9. The top of axis of rotation is connected the blade disc, set up a pair of combination bearing as the support in the axis of rotation, the upper portion of combination bearing sets up another single bearing and supports the axis of rotation, combination bearing between set up the shelves ring, the outside of combination bearing and single bearing set up the transmission flange cover, the upper end and the lower extreme of transmission flange cover set up sealed bearing upper end cover 3 and sealed lower end cover 8 of bearing respectively. The lower part of the cutter head is provided with at least two material pushing blocks 6, and the material pushing blocks form outward convex parts in the direction towards the rotation of the cutter head. The inner wall of the gear cutter head is positioned at the lower part of the tooth socket to form a section of material guiding inclined plane 16. The upper part of the feeding barrel is connected with an upper-section feeding barrel 18 through a top cover flange 5 and a connecting piece. The upper part of the upper-section feeding barrel is connected with a feeding hopper 19. The discharge gate sets up the discharge door, discharge door 13 by motor control, the external hopper 14 that goes out of discharge door.

The treatment process of the pulverizer of the invention is as follows: untreated garbage directly enters a feeding barrel of a grinder, after the garbage is firstly ground by blades in the feeding barrel, the garbage enters a secondary grinding chamber under the action of centrifugal force and blade propelling force, the garbage enters a third grinding layer grinding chamber under the action of centrifugal force and blade propelling force in the secondary grinding chamber after being secondly ground by the blades in the secondary grinding chamber, the garbage is fully extruded with tooth grooves of a gear cutter head in the third grinding chamber, cut and milled and enters a discharging chamber under the action of extrusion force, a pushing block is arranged in the discharging chamber to stir the garbage, the garbage is gathered under the action of the pushing block and discharged at a discharging door, and finally the garbage is discharged through a discharging hopper.

The invention has simple structure, stable operation and good particle crushing effect, and the crushing fineness can reach 2-3 mm. Meanwhile, the invention has the advantages of low noise, long service life of the blade, convenient replacement of the blade, convenient maintenance of the whole equipment, simple operation and the like.

The foregoing is merely exemplary of the preferred embodiments of the present invention and is not intended to limit the invention thereto. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a garbage disposal rubbing crusher, includes base platform and flange chassis, the base platform on set up the motor, its characterized in that the motor connect the axis of rotation structure, the axis of rotation structure pass the flange chassis and connect the blade disc, blade disc top set up into the feed cylinder, the blade disc on outwards set up inside and outside two sets of crushing cutter that are the circumference and distribute from the center, the feed cylinder set up including, between the outer two sets of crushing cutter, the feed cylinder open on lower part one side and have the pan feeding mouth, the blade disc outside set up a gear cutter disc, gear cutter disc and blade disc between form the clearance, the inner wall of gear cutter disc forms the vertical tooth's socket of round, the feed cylinder in be first crushing chamber, go into between feed cylinder and the gear cutter disc for the second crushing chamber, blade disc and gear cutter disc between be the third crushing chamber, the flange chassis, the cutter head and the lower part of the gear cutter head are enclosed to form a discharging chamber, and a discharging hole is formed in one side of the lower part of the gear cutter head.

2. A refuse disposal shredder according to claim 1, wherein the shredding cutter is concavely curved toward the direction of rotation of the cutter head.

3. A refuse handling shredder according to claim 2, characterised in that two centrosymmetric shredding tools are provided in the first shredding chamber, two centrosymmetric shredding tools are provided in the second shredding chamber, and the shredding tools in the first and second shredding chambers are staggered.

4. A waste disposal shredder according to claim 3, wherein the shredding cutter comprises two blades integrally formed with each other, the two blades defining a V-shaped notch therebetween, the two blades defining a high and a low blade tip portion.

5. The garbage disposal crusher of claim 1 or 4, wherein said rotating shaft structure comprises a rotating shaft, a V-ribbed belt pulley is disposed at the lower part of said rotating shaft, a cutter head is connected to the top end of said rotating shaft, a pair of combination bearings is disposed on said rotating shaft as a support, another single bearing is disposed at the upper part of said combination bearings to support said rotating shaft, a stopper ring is disposed between said combination bearings, a driving flange sleeve is disposed outside said combination bearings and said single bearing, and a sealing end cap is disposed at the upper end and the lower end of said driving flange sleeve respectively.

6. A refuse disposal shredder according to claim 5, wherein at least two pushers are provided at a lower portion of the cutter head, said pushers being formed with an outward convex portion in a direction toward the rotation of the cutter head.

7. The waste disposal shredder of claim 6, wherein the inner wall of the gear wheel head is located below the tooth slot to form a guide slope.

8. A refuse disposal mill according to claim 7 wherein the upper portion of said inlet barrel is connected to the upper portion of the inlet barrel by means of a flange and a connector.

9. The waste disposal pulverizer of claim 8, wherein the upper portion of said upper feed bin is connected to a hopper.

10. The garbage disposal crusher of claim 9, wherein said discharge port is provided with a discharge door, said discharge door is controlled by a motor, and said discharge door is externally connected with a discharge hopper.