CN112191349A

CN112191349A - Waste material destroying device

Info

Publication number: CN112191349A
Application number: CN201910607365.3A
Authority: CN
Inventors: 王海; 薛莹; 葛培荣
Original assignee: Jiangsu Yijia Material Recycling Co ltd
Current assignee: Jiangsu Yijia Material Recycling Co ltd
Priority date: 2019-07-07
Filing date: 2019-07-07
Publication date: 2021-01-08

Abstract

The invention discloses a waste material destroying device which comprises a base, wherein a movable destroying chamber is arranged on the base, a movable and rotatable rotating shaft is arranged in the destroying chamber, and a helical blade is arranged on the rotating shaft; the base is further provided with a driving mechanism for driving the rotating shaft to rotate. According to the invention, the rotating shaft can generate axial displacement relative to the destroying chamber through the movement of the destroying chamber, and the helical blades on the rotating shaft can generate axial displacement while the destroying chamber rotates by utilizing the rotation of the rotating shaft, so that different crushing positions are formed in the destroying chamber, the axial clearance between the helical blades and the destroying chamber can be changed, and further different amounts of crushed materials can be adapted, and meanwhile, stronger impact force on the helical blades at the initial crushing stage of the crushed materials can be avoided.

Description

Waste material destroying device

Technical Field

The invention relates to the technical field of waste treatment devices, in particular to a waste material destroying device.

Background

The effectual recovery of wastes material not only can resources are saved also can the environmental protection, at waste recovery's in-process, generally will smash the wastes material earlier, and current reducing mechanism smashes through a rotor blade mostly, and the blade of this kind of structure only can produce the rotation, though can smash, nevertheless smashes the effect relatively poor, in addition, when being smashed the thing when more, produces great impact to the blade easily, destroys the blade.

Disclosure of Invention

In view of the above technical deficiencies, the present invention provides a waste material destroying device, which changes the rotation mode of a rotating shaft to enable helical blades thereon to generate multi-directional actions, thereby improving the crushing effect and reducing the damage of crushed materials to the blades.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides a waste material destroying device which comprises a base, wherein a movable destroying chamber is arranged on the base, a movable and rotatable rotating shaft is arranged in the destroying chamber, and a helical blade is arranged on the rotating shaft; the base is further provided with a driving mechanism for driving the rotating shaft to rotate.

Preferably, the destruction chamber is a cylinder with an opening at one end, a detachable end cover is arranged at the opening of the destruction chamber, the rotating shaft is coaxial with the destruction chamber, one end of the rotating shaft extends out of the destruction chamber, and the rotating shaft and the destruction chamber are in dynamic seal.

Preferably, a sleeve coaxial with the destruction chamber is fixedly arranged on the destruction chamber, the rotating shaft is slidably connected with the sleeve through a linear bearing, and a linear bearing is also arranged at the joint of the rotating shaft and the destruction chamber.

Preferably, one end of the rotating shaft, which is located outside the destruction chamber, is connected with a driving shaft through a universal coupling, a supporting column is fixedly arranged on the base, and the driving shaft is mounted on the supporting column through a bearing seat; the base is further provided with a driving motor used for driving the driving shaft to rotate, and an output shaft of the driving motor is rotatably connected with the driving shaft through an elastic coupling.

Preferably, two T-shaped bosses are symmetrically arranged on the destruction chamber, a T-shaped chute for the T-shaped bosses to slide is formed in the base, and a telescopic cylinder for pushing the destruction chamber to move is arranged on the base.

Preferably, the end cover is symmetrically provided with two connecting lugs, two connecting blocks are fixedly arranged on the peripheral wall of the opening of the destroying chamber, and the end cover is fixed on the connecting blocks through bolts.

The invention has the beneficial effects that: according to the invention, the rotating shaft can generate axial displacement relative to the destroying chamber through the movement of the destroying chamber, and the helical blades on the rotating shaft can generate axial displacement while the destroying chamber rotates by utilizing the rotation of the rotating shaft, so that different crushing positions are formed in the destroying chamber, the axial clearance between the helical blades and the destroying chamber can be changed, and further different amounts of crushed materials can be adapted, and meanwhile, stronger impact force on the helical blades at the initial crushing stage of the crushed materials can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram (a transparent shell) of a waste material destruction device according to an embodiment of the present invention;

fig. 2 is a schematic view of the destruction chamber in connection with the base.

Description of reference numerals: 1-base, 11-T type chute, 12-support column, 121-bearing seat, 13-telescopic cylinder, 2-destroying chamber, 21-end cover, 22-T type boss, 3-sleeve, 4-rotating shaft, 41-helical blade, 5-sliding bearing, 6-universal coupling, 7-driving shaft, 8-elastic coupling and 9-driving motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, the invention provides a waste material destroying device, which comprises a base 1, wherein a movable destroying chamber 2 is arranged on the base 1, the destroying chamber 2 is a cylindrical cylinder with an opening at one end, and a detachable end cover 21 is arranged at the opening of the destroying chamber 2; a movable and rotatable rotating shaft 4 is arranged in the destruction chamber 2, a helical blade 41 is arranged on the rotating shaft 4, the rotating shaft 4 is coaxial with the destruction chamber 2, one end of the rotating shaft 4 extends out of the destruction chamber 2, the rotating shaft 4 is in dynamic seal with the destruction chamber 2, for example, a linear bearing 5 can be arranged at the contact position of the rotating shaft 4 and the destruction chamber 2, so that the driving shaft 4 can rotate on the destruction chamber 2 and can axially move on the destruction chamber 2, and it is required that the linear bearing is mainly nested on the driving shaft 2, and two ends of the linear bearing are required to be provided with bearing end covers to form seal so as to prevent crushed materials from entering; the base 1 is further provided with a driving mechanism for driving the rotating shaft 4 to rotate, wherein the driving mechanism comprises a driving motor 9 and a driving shaft 7, and the driving motor 9 drives the rotating shaft 4 to rotate through the driving shaft 7.

With reference to fig. 1, a sleeve 3 coaxial with the destruction chamber 2 is fixedly disposed on the destruction chamber 2, the rotating shaft 4 is slidably connected to the sleeve 3 through a linear bearing 5, the linear bearing 5 plays a supporting role on one hand, and on the other hand, the rotating shaft 4 is rotated and axially moved, and the linear bearing 5 disposed at the connection point of the rotating shaft 4 and the destruction chamber 2 is different from the linear bearing 5 in the sleeve 3 in size; one end of the rotating shaft 4, which is positioned outside the destruction chamber 2, is connected with a driving shaft 7 through a universal coupling 6, a supporting column 12 is fixedly arranged on the base 1, and the driving shaft 7 is installed on the supporting column 12 through a bearing seat 121; the base 1 is also provided with a driving motor 9 for driving the driving shaft 7 to rotate, and an output shaft of the driving motor 9 is rotationally connected with the driving shaft 7 through an elastic coupling 8; wherein universal joint 6's setting has avoided in the course of the work, the problem of drive shaft 7 and axis of rotation 4 disalignment, the effectual steady rotation who guarantees axis of rotation 4.

As shown in fig. 2, two T-shaped bosses 22 are symmetrically disposed on the destruction chamber 2, a T-shaped chute 11 for sliding the T-shaped bosses 22 is disposed on the base, a telescopic cylinder 13 for pushing the destruction chamber 2 to move is disposed on the base 1, the telescopic cylinder 13 is a commercially available hydraulic cylinder, that is, the destruction chamber 2 moves through the telescopic cylinder 13, when the destruction chamber 2 moves, the rotating shaft 4 moves relative to the destruction chamber 2, and further, the rotating shaft 4 moves axially on the destruction chamber 2.

Further, as shown in fig. 2, two connecting lugs are symmetrically arranged on the end cover 21, two connecting blocks are fixedly arranged on the peripheral wall of the opening of the destruction chamber 2, and the end cover 21 is fixed on the connecting blocks through bolts.

When the device is used, on the basis of fig. 1, the telescopic cylinder 13 is used for pushing the destruction chamber 2 to move rightwards, so that a gap between the end part of the rotating shaft 4 close to the end cover 21 and the end cover 21 is increased, then the crushed object is placed in the destruction chamber 2, the end cover 21 is covered, then the driving motor 9 is started, the rotating shaft 4 is driven to rotate by the rotation of the driving shaft 7, and then the crushed object is subjected to primary crushing, and because the helical blades 41 can drive the crushed object to generate axial displacement in the rotating process, when the driving motor 9 is started, the driving motor 9 needs to be set to turn, so that the crushed object can generate a moving trend towards the direction far away from the end cover 21 (named as forward rotation of the driving motor 9); after one end of crushing time, starting the telescopic cylinder 13, driving the destroying chamber 2 to move leftwards and then rightwards by using the telescopic cylinder 13, so that the destroying chamber 2 forms reciprocating motion, and continuously crushing the crushed objects; when the driving motor 9 rotates forward, the crushed objects are gathered in the direction away from the end cover 21, when the gap between the end part of the rotating shaft 4 close to the end cover 21 and the end cover 21 is increased, the crushed objects are further compressed and crushed, when the gap between the end part of the rotating shaft 4 close to the end cover 21 and the end cover 21 is decreased, the compression space of the crushed objects is increased, finally, a rapid and gradual crushing mode is formed in the reciprocating motion process of the chamber 2, the crushing effect is improved, and meanwhile, strong impact force on the spiral blades 41 is avoided.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A waste material destroying device is characterized by comprising a base, wherein a movable destroying chamber is arranged on the base, a movable and rotatable rotating shaft is arranged in the destroying chamber, and helical blades are arranged on the rotating shaft; the base is further provided with a driving mechanism for driving the rotating shaft to rotate.

2. The waste material destruction device according to claim 1, wherein the destruction chamber is a cylindrical tube with an opening at one end, a detachable end cover is arranged at the opening of the destruction chamber, the rotating shaft is coaxial with the destruction chamber, one end of the rotating shaft extends out of the destruction chamber, and the rotating shaft and the destruction chamber are in dynamic seal.

3. The waste material destruction device according to claim 2, wherein a sleeve coaxial with the destruction chamber is fixedly arranged on the destruction chamber, the rotating shaft is slidably connected with the sleeve through a linear bearing, and a linear bearing is also arranged at the connection part of the rotating shaft and the destruction chamber.

4. The waste material destruction device according to claim 2 or 3, wherein one end of the rotating shaft located outside the destruction chamber is connected with a driving shaft through a universal coupling, a support column is fixedly arranged on the base, and the driving shaft is mounted on the support column through a bearing seat; the base is further provided with a driving motor used for driving the driving shaft to rotate, and an output shaft of the driving motor is rotatably connected with the driving shaft through an elastic coupling.

5. The waste material destruction device according to claim 4, wherein the destruction chamber is symmetrically provided with two T-shaped bosses, the base is provided with a T-shaped chute for the T-shaped bosses to slide, and the base is provided with a telescopic cylinder for pushing the destruction chamber to move.

6. The waste material destruction device according to claim 5, wherein the end cap is symmetrically provided with two connecting lugs, the outer peripheral wall of the opening of the destruction chamber is fixedly provided with two connecting blocks, and the end cap is fixed on the connecting blocks through bolts.