CN219647568U

CN219647568U - Crusher

Info

Publication number: CN219647568U
Application number: CN202320409684.5U
Authority: CN
Inventors: 陈如燊; 李凤光; 阮丁山; 李长东
Original assignee: Hunan Brunp Recycling Technology Co Ltd; Guangdong Brunp Recycling Technology Co Ltd
Current assignee: Hunan Brunp Recycling Technology Co Ltd; Guangdong Brunp Recycling Technology Co Ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-08
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of crushing devices and discloses a crusher, which comprises a first crushing plate, a second crushing plate, a screen, an ultrasonic vibration device and a coaming, wherein the coaming is arranged on the screen in a surrounding way, a crushing cavity is formed by the coaming and the screen together, a feeding hole is formed at the top of the coaming, the first crushing plate and the second crushing plate are oppositely arranged in the crushing cavity, the first crushing plate and the second crushing plate can move relatively to each other to crush materials in the crushing cavity, the ultrasonic vibration device is arranged on the outer wall of the coaming, and the coaming and the screen are driven to vibrate by the ultrasonic vibration device. According to the crusher, the materials are directly placed on the screen to perform the crushing process and the screening and filtering process, so that the large particle collecting process in the prior art is saved, and the crushing efficiency is improved. And the outer wall of bounding wall is equipped with ultrasonic vibration device, can vibrate broken to the material, can promote small granule material to pass through the screen cloth, further improves crushing efficiency.

Description

Crusher

Technical Field

The utility model relates to the technical field of crushing devices, in particular to a crusher.

Background

Along with the popularization of portable products for daily use such as mobile phones and notebook computers, the demand of lithium ion batteries is increasing. The important core part of the lithium ion battery is the positive electrode material, most of the positive electrode materials are synthesized by a high-temperature solid-phase sintering step, the positive electrode materials can form caking after being sintered, and the caking is required to be crushed later. And a crusher is needed for the crushing process.

In the prior art, a crusher firstly places agglomerated materials on a carrying plate for crushing, then moves the crushed materials to a screen and screens the materials, and collects and re-places the materials with larger volume on the carrying plate for crushing for a plurality of times until the materials can pass through the screen. The existing crusher has the defects of multiple repeated times of crushing process and low working efficiency.

Disclosure of Invention

The utility model aims to provide a crusher, which solves the problem of low working efficiency of the existing crusher.

In order to achieve the above purpose, the utility model provides a crusher, which comprises a first crushing plate, a second crushing plate, a screen, an ultrasonic vibration device and a coaming, wherein the coaming is circumferentially arranged on the screen, the coaming and the screen jointly enclose a crushing cavity, a feeding hole is formed at the top of the coaming, the first crushing plate and the second crushing plate are oppositely arranged in the crushing cavity, the first crushing plate and the second crushing plate can move relative to each other to crush and crush materials in the crushing cavity, the ultrasonic vibration device is arranged on the outer wall of the coaming, and the ultrasonic vibration device drives the coaming and the screen to vibrate.

Further, the first crushing plate and the second crushing plate are arranged opposite to each other and have a zigzag shape.

Further, the novel crushing device further comprises two telescopic cylinders, each telescopic cylinder is provided with an output end, each telescopic cylinder is fixed on the outer side of the coaming, and each output end penetrates through the coaming and is connected with the first crushing plate and the second crushing plate respectively.

Further, the screen cloth comprises a support and a fixed panel, wherein the fixed panel is provided with a first opening penetrating through the support, and the screen cloth is arranged on the fixed panel and covers the first opening; the coaming is fixed on the fixed panel; the fixed panel is arranged at the top of the support, a second penetrating opening is formed in the top of the support, and the second penetrating opening is communicated with the first penetrating opening.

Further, the automatic feeding device also comprises a feeding pipe and a hopper, wherein the feeding pipe and the hopper are arranged at the bottom of the second opening, one end of the feeding pipe is communicated with the second opening, and the other end of the feeding pipe is in sealing connection with the hopper.

Further, the device also comprises a negative pressure conveying device, wherein the negative pressure conveying device is arranged on the hopper, the hopper is used for communicating equipment of a next process, and the negative pressure conveying device is used for conveying materials to the equipment of the next process.

Further, the device also comprises a weighing device and a control device, wherein the weighing device is arranged at the bottom of the support, and the control device is respectively and electrically connected with the telescopic cylinder and the weighing device.

Further, the crushing device also comprises an infrared detection device, wherein the infrared detection device is arranged on the inner wall of the coaming, the infrared detection device is electrically connected with the control device, and the infrared detection device is used for detecting the condition of materials in the crushing cavity.

Further, the screen, the first breaker plate, and the second breaker plate are each made of zirconia ceramic material.

Compared with the prior art, the crusher has the beneficial effects that: the material of caking is placed on the screen cloth, and first breaker plate and second breaker plate carry out relative reciprocating motion, extrudees broken to the material, and the material is direct carries out crushing process and screening filterable process on the screen cloth, and it has practiced thrift the collection process of large granule among the prior art, has improved crushing efficiency. And the outer wall of bounding wall is equipped with ultrasonic vibration device in order to order about bounding wall and screen cloth vibration, thereby can vibrate further broken material to the material, can also promote the granule material to pass through the screen cloth, further improves crushing efficiency.

Drawings

FIG. 1 is a front cross-sectional view of a crusher of an embodiment of the utility model;

FIG. 2 is a top view of a crusher according to an embodiment of the utility model;

in the figure, 100, crusher; 1. a first breaker plate; 2. a second breaker plate; 3. a screen; 4. an ultrasonic vibration device; 5. coaming plate; 6. a telescopic cylinder; 7. a support; 71. a second opening; 8. fixing the panel; 9. discharging pipes; 10. a hopper; 11. negative pressure transmission device.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "outer wall," "inner wall," "top," "bottom," etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, a crusher 100 according to a preferred embodiment of the present utility model includes a first crushing plate 1, a second crushing plate 2, a screen 3, an ultrasonic vibration device 4, and a shroud 5, wherein the shroud 5 is circumferentially disposed on the screen 3, the shroud 5 and the screen 3 together enclose a crushing cavity, a feed inlet is formed at the top of the shroud 5, the first crushing plate 1 and the second crushing plate 2 are relatively disposed in the crushing cavity, the first crushing plate 1 and the second crushing plate 2 are capable of moving relatively to each other to crush and crush materials in the crushing cavity, the ultrasonic vibration device 4 is disposed on an outer wall of the shroud 5, and the ultrasonic vibration device 4 drives the shroud 5 and the screen 3 to vibrate.

Based on this, the material gets into crushing intracavity and bear on screen cloth 3 from the feed inlet, and first crushing board 1 and second crushing board 2 carry out relative reciprocating motion and extrude the breakage to the material, and the ultrasonic vibration device 4 of bounding wall 5 outer wall makes bounding wall 5 and screen cloth 3 vibrate, and the vibration of bounding wall 5 and screen cloth 3 will vibrate the transmission to the material and promote the material further to break, and the material in the crushing intracavity can adjust the position and make the clearance between the material diminish at the vibration in-process, increases the loading of crushing chamber. The extruded material, if it can be filtered by the screen 3, is crushed, and if it cannot pass through the screen 3, stays in the crushing cavity for multiple extrusion crushing until it can be filtered by the screen 3. The crusher 100 of the present utility model directly performs the crushing process and the screening and filtering process in the crushing chamber, which saves the collection process of large particle materials in the prior art and improves the crushing efficiency. And the ultrasonic vibration device 4 can vibrate and crush the materials and promote the small particle materials to pass through the screen 3, so that the crushing efficiency is further improved, and the problem of low working efficiency of the conventional crusher 100 is solved.

Further, in order to increase the biting force between the first crushing plate 1 and the second crushing plate 2, enhance the crushing effect and improve the crushing efficiency, the plate surfaces of the first crushing plate 1 and the second crushing plate 2 which are opposite to each other are all zigzag.

Further, in order to further improve the working efficiency of the crusher 100, the vibration amplitudes of the shroud 5 and the screen 3 are increased, two ultrasonic vibration devices 4 are provided, and the two ultrasonic vibration devices 4 are respectively provided on the outer walls of the opposite shroud 5, so as to vibrate the shroud 5 and the screen 3 together.

Further, the crusher 100 of the present embodiment further includes two telescopic cylinders 6, each telescopic cylinder 6 has an output end, each telescopic cylinder 6 is fixed on the outer side of the enclosing plate 5, each output end is penetrating through the enclosing plate 5 and is respectively connected with the first crushing plate 1 and the second crushing plate 2, and each telescopic cylinder 6 respectively drives the first crushing plate 1 and the second crushing plate 2 to perform relative reciprocating motion, so as to crush and crush materials. Specifically, the telescopic cylinder 6 may be a telescopic hydraulic cylinder or a telescopic cylinder.

Further, the crusher 100 according to the embodiment of the present utility model further includes a support 7 and a fixing panel 8, where the support 7 and the fixing panel 8 are used for carrying structures such as the screen 3, the coaming 5, and the like, specifically, the fixing panel 8 is provided with a first opening penetrating therethrough, and the screen 3 is disposed on the fixing panel 8 and covers the first opening. Specifically, the edge of the screen 3 is disposed at the edge of the first opening. The coaming 5 is fixed on the fixed panel 8, the fixed panel 8 is arranged at the top of the support 7, a second through opening 71 is formed at the top of the support 7, and the second opening 71 is communicated with the first opening. After the material has been filtered by the screen 3, it falls down and passes through the first and second openings 71.

Further, the crusher 100 further comprises a discharging pipe 9 and a hopper 10, the discharging pipe 9 and the hopper 10 are both arranged at the bottom of the second opening 71, one end of the discharging pipe 9 is communicated with the second opening 71, and the other end of the discharging pipe is connected with the hopper 10 in a sealing manner, so that material overflow is avoided. Based on this, the filtered material falls down and through the first and second openings 71, then into the blanking tube 9 and finally into the hopper 10.

Further, the crusher 100 according to the embodiment of the present utility model further includes a negative pressure conveying device 11, the negative pressure conveying device 11 is disposed on the hopper 10, the hopper 10 is used for communicating with equipment in a next process, and the negative pressure conveying device 11 is used for conveying materials to the equipment in the next process, so that agglomeration of small particle materials in the hopper 10 and even blocking of the hopper 10 are avoided, and normal operation of the equipment is affected.

Further, the crusher 100 further comprises weighing means and control means, said weighing means being provided at the bottom of the support 7, in particular at the bottom of each support foot of the support 7. The control device is electrically connected with the telescopic cylinder 6 and the weighing device respectively. The weighing device is used for measuring the weight of equipment at the top of the weighing device, so that the net weight of the equipment at the top and the weight after feeding can be obtained, then the residual quantity of materials in the crushing cavity can be obtained according to the weight change in the crushing process, the control device is used for judging the information of the bearing device and controlling the starting, stopping and working modes of the telescopic cylinder 6, when the materials in the crushing cavity are smaller than a certain weight, the telescopic cylinder 6 stops working, and new materials are added into the crushing cavity by the equipment in the previous working procedure, and when the measured value of the weighing device is larger than a specific value, the telescopic cylinder 6 restarts working, so that the automatic control of the crusher 100 is realized.

Further, the crusher 100 further comprises an infrared detection device, the infrared detection device is arranged on the inner wall of the coaming 5, the infrared detection device is electrically connected with the control device, the infrared detection device is used for detecting the material condition in the crushing cavity, and when the infrared detection device detects that the material accumulation or blocking condition occurs in the crushing cavity, the telescopic cylinder 6 stops working and the equipment of the previous working procedure stops discharging.

Further, the screen 3, the first crushing plate 1 and the second crushing plate 2 are all made of zirconia ceramic materials, and the zirconia ceramic materials have the characteristics of high toughness, high bending strength, high wear resistance, water resistance and rust resistance, so that the screen 3, the first crushing plate 1 and the second crushing plate 2 have enough rigidity and strength to support materials or extruded materials, and the materials are not magnetic, and the risk of introducing magnetic foreign matters into the materials can be avoided.

The working process of the utility model is as follows: the ultrasonic vibration device 4 is started, then the material is placed in the crushing cavity, the ultrasonic vibration device 4 carries out primary vibration crushing and vibration tamping on the material, then the telescopic cylinders 6 are started, each telescopic cylinder 6 drives the first crushing plate 1 and the second crushing plate 2 to carry out relative reciprocating motion and extrude the material, small-particle materials fall through the filtering of the screen 3 and pass through the first opening and the second opening 71, then enter the blanking pipe 9 and pass through the hopper 10, under the action of the negative pressure conveying device 11, enter the equipment of the next procedure, when the numerical value detected by the weighing device is smaller than the set numerical value, the control device controls the telescopic cylinders 6 to stop working, and when the material stacking and plugging phenomenon occurs in the crushing cavity, the control device controls the telescopic cylinders 6 to stop working, and the equipment of the previous procedure stops blanking.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. The utility model provides a breaker, its characterized in that, includes first breaker plate, second breaker plate, screen cloth, ultrasonic vibration device and bounding wall, the bounding wall encircles and sets up on the screen cloth, the bounding wall with the screen cloth encloses into crushing chamber jointly, bounding wall top forms the feed inlet, first breaker plate with the second breaker plate set up relatively in the crushing intracavity, first breaker plate with the second breaker plate can be with the extrusion crushing each other the material in the crushing chamber, ultrasonic vibration device sets up the outer wall of bounding wall, ultrasonic vibration device orders about the bounding wall with the screen cloth vibrates.

2. The crusher of claim 1, wherein the first crushing plate and the second crushing plate are each zigzag in shape.

3. The crusher of claim 1 further comprising two telescoping cylinders, each of the telescoping cylinders having an output, each of the telescoping cylinders being secured to an outer side of the shroud, and each of the output extending through the shroud and connecting the first and second crushing plates, respectively.

4. A crusher as claimed in claim 3, further comprising a support and a fixed panel, the fixed panel being provided with a first opening therethrough, the screen being provided on the fixed panel and covering the first opening; the coaming is fixed on the fixed panel; the fixed panel is arranged at the top of the support, a second penetrating opening is formed in the top of the support, and the second penetrating opening is communicated with the first penetrating opening.

5. The crusher of claim 4, further comprising a blanking tube and a hopper, wherein the blanking tube and the hopper are both disposed at the bottom of the second opening, one end of the blanking tube is communicated with the second opening, and the other end of the blanking tube is in sealing connection with the hopper.

6. The crusher of claim 5, further comprising a negative pressure conveyor disposed on the hopper for communicating with equipment of a next process, the negative pressure conveyor being for conveying material to the equipment of the next process.

7. The crusher of claim 6, further comprising a weighing device and a control device, the weighing device being disposed at the bottom of the support, the control device being electrically connected to the telescoping cylinder and the weighing device, respectively.

8. The crusher of claim 7, further comprising an infrared detection device disposed on an inner wall of the shroud, the infrared detection device electrically connected to the control device, the infrared detection device configured to detect material conditions within the crushing chamber.

9. The crusher of claim 1, wherein the screen, the first crushing plate, and the second crushing plate are each made of a zirconia ceramic material.