CN223532801U

CN223532801U - New energy junked tire freeze crushing recovery unit

Info

Publication number: CN223532801U
Application number: CN202422280694.0U
Authority: CN
Inventors: 张玉亮; 赵瑞青; 陈建军; 王业敬; 肖圣龙
Original assignee: Shandong Huasheng Rubber Co ltd; Shandong Hongsheng Rubber Technology Co Ltd
Current assignee: Shandong Huasheng Rubber Co ltd; Shandong Hongsheng Rubber Technology Co Ltd
Priority date: 2024-09-18
Filing date: 2024-09-18
Publication date: 2025-11-11
Anticipated expiration: 2034-09-18

Abstract

This application relates to a new energy waste tire cryogenic pulverization and recycling device, belonging to the field of tire pulverization and recycling technology. The device includes: a cutting processing section with an internal cutting assembly comprising a rotating rod and cutting blades; a support plate on the outside of the cutting processing section with a first drive motor connected to the rotating rod via a transmission unit; a compression cleaning section with an internal compression component and an outlet at the bottom; a movable storage box at the outlet with a through hole in the top shell of the storage box; a cryogenic processing section including a cryogenic cavity and an external cooling assembly; an outlet at the bottom of the cryogenic processing section with a rotating door plate and a first electric push rod at the outlet; and a pulverization processing section including pulverizing rollers and a second drive motor. The pulverizing rollers have two sets of meshing gears, and the output end of the second drive motor is connected to the shaft of the pulverizing rollers. This device is simple to operate, not prone to clogging, and highly efficient in recycling.

Description

New energy junked tire freeze crushing recovery unit

Technical Field

The application relates to a new energy waste tire freezing, crushing and recycling device, and belongs to the technical field of tire crushing and recycling.

Background

With the rapid development of the automobile industry in China, the number of the waste tires is increased, but the recycling rate of the waste tires does not keep pace with the development of the automobile industry, and a large number of waste tires cause black pollution which is more difficult to treat than plastic pollution, and on the other hand, precious rubber resources are wasted. Such "black pollution" would pose a significant environmental hazard if not handled early.

In order to improve the utilization rate of the junked tires, a junked tire crusher is used for processing the junked tires, the junked tire crusher is a device used in the recovery processing of the junked tires, and the junked tires can be completely recovered and utilized only through the steps of ring cutting, strip cutting, dicing, crushing, magnetic separation, grinding, screening and the like, so that the recovery and utilization of the junked tires have very important significance in resource recovery and environmental protection. In the process of forming rubber powder, the whole tire is required to be shredded into narrow strips by using a shredder, and then the narrow strips are crushed by multiple times of a crusher, so that the rubber powder is formed, however, the tire rubs with the ground in the long-time running process, a large amount of impurities such as soil, stones and the like are embedded on the surface of the tire, so that the impurities can be mixed into the rubber powder in the subsequent crushing process, and the quality of the rubber powder is reduced.

In addition, the crushing mode that adopts among the prior art produces the dust easily, leads to production environment abominable, harm workman's health on the one hand, and on the other hand too much dust also can lead to production potential safety hazard, and reducing mechanism among the prior art still takes place the jam condition easily, leads to machine stall to influence production efficiency. Therefore, the new energy junked tire recycling device which has small dust generation amount and can effectively remove impurity particles in tires and is not easy to cause blockage is necessary.

Disclosure of utility model

In order to solve the problems, the application provides a new energy waste tire freezing, crushing and recycling device, which combines a sectional treatment mode of each part by adopting a freezing and crushing mode, has small dust generation amount, can effectively remove impurity particles in tires, is not easy to cause blockage, and improves the production efficiency and the product quality of rubber powder.

The application provides a new energy junked tire freezing, crushing and recycling device, which comprises:

The cutting device comprises a cutting treatment part, wherein a cutting assembly is arranged in the cutting treatment part, the cutting assembly comprises a rotating rod and cutting blades, a supporting plate is fixed on the outer side of the cutting treatment part, a first driving motor is fixed on the supporting plate and is in transmission connection with the rotating rod through a transmission part, and a plurality of cutting blades are fixed on the rotating rod;

The extrusion cleaning part is provided with an inlet communicated with the cutting treatment part, an extrusion part is arranged in the extrusion cleaning part, the bottom of the extrusion cleaning part is provided with an outlet, the outlet is provided with a impurity storage box capable of moving in parallel, and a through hole is formed in a shell at the top of the impurity storage box;

The freezing treatment part comprises a freezing cavity and a cold supply component at the outer side, the cold supply component is communicated with the freezing cavity, the freezing treatment part is arranged at the bottom of the impurity storage box and is provided with an inlet and an outlet, the inlet and the outlet are respectively provided with a rotary door plate and a first electric push rod, the output end of the first electric push rod is hinged with a fixing piece arranged on the rotary door plate, and the fixing end of the first electric push rod is hinged with a fixing piece arranged on the inner wall of the new energy waste tire freezing and crushing recovery device;

The crushing portion, crushing portion passes through the export intercommunication of the bottom of freezing portion, just crushing portion includes crushing roller and second driving motor, the axle rotation of crushing roller runs through crushing portion box and be equipped with two sets of relatively, two sets of epaxial gear and the intermeshing of all being equipped with of crushing roller, the lateral wall of crushing portion box is equipped with the extension board, on the extension board was located to the second driving motor, the output rotation of second driving motor runs through the extension board and the transmission is connected in crushing roller's axle.

Optionally, the extrusion part includes squeeze roll and third driving motor, the axle rotation of squeeze roll runs through extrusion clearance portion box and is equipped with two sets of relatively, two sets of epaxial gear and the intermeshing of all being equipped with of squeeze roll, the lateral wall of extrusion clearance portion box is equipped with the extension board, third driving motor locates on the extension board, the output rotation of third driving motor runs through the extension board and the transmission is connected in the axle of squeeze roll.

Optionally, the miscellaneous box of storage is two and sets up relatively, the bottom of the miscellaneous box of storage is equipped with the second electric putter, the output of second electric putter with the connecting block fixed connection that the bottom of the miscellaneous box of storage set up, the stiff end of second electric putter fixed set up in on the inner wall of new forms of energy junked tire freezing crushing recovery unit, the granule export has been seted up to the lateral wall of the miscellaneous box of storage.

Optionally, the bottom of the internal cavity of the impurity storage box is obliquely arranged.

Optionally, a sealing plug is arranged at the particle outlet of the impurity storage box.

Optionally, the cooling assembly includes the liquid nitrogen container, the lateral wall of freezing treatment portion is equipped with the snap ring, the liquid nitrogen container is located on the snap ring, be equipped with the connecting pipe between liquid nitrogen container and the freezing cavity, be equipped with the valve on the connecting pipe.

Optionally, an isolation housing is arranged outside the transmission part in the cutting processing part.

Optionally, the included angle between the plane of the cutting blade and the axial direction of the rotating rod is 60-85 degrees.

Optionally, the included angle between the plane of the cutting blade and the axial direction of the rotating rod is 80-85 degrees.

Optionally, the cutting blade is a straight blade.

Optionally, the number of the cutting assemblies is two.

The beneficial effects that can be produced by the present application include, but are not limited to:

1. According to the new energy waste tire freezing, crushing and recycling device provided by the application, the extrusion cleaning part is arranged after the cutting treatment part, sand particles which are difficult to remove in waste tire blocks can be removed, the blocks are treated by the following freezing treatment part, and the blocks are cooled by liquid nitrogen and then enter the crushing treatment part for treatment, so that dust generation in the treatment process can be obviously reduced, the crushing effect is good, and the quality of the obtained recovered rubber powder is better.

2. According to the new energy waste tire freezing, crushing and recycling device provided by the application, the included angle between the plane of the cutting blade and the axial direction of the rotating rod is 60-85 degrees, the cutting blade is a straight blade, and the device has good cutting efficiency when used for cutting and processing waste tire strips, and can effectively reduce the problem of blockage of the cutting assembly.

3. The new energy waste tire freezing, crushing and recycling device provided by the application comprises a cutting treatment part, an extrusion cleaning part, a freezing treatment part and a crushing treatment part which are sequentially communicated, so that the processes of cutting, impurity removing, freezing and crushing the waste tire strips after the ring cutting and strip cutting treatment can be completed, and the recycling efficiency of the waste tires is greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic side sectional view of a new energy junked tire freezing, crushing and recycling device according to an embodiment of the application;

Fig. 2 is a schematic diagram of a cutting blade in the new energy junked tire freezing, pulverizing and recycling device according to the embodiment of the application.

List of parts and reference numerals:

1-a cutting treatment part, 11-a rotating rod, 12-a cutting blade, 13-a supporting plate, 14-a first driving motor, 15-a transmission part and 16-an isolation shell;

2-extrusion cleaning part, 21-impurity storage box, 22-through hole, 23-extrusion roller, 24-second electric push rod, 25-connecting block, 26-particle outlet and 27-sealing block;

The device comprises a 3-freezing treatment part, a 31-freezing cavity, a 32-rotating door plate, a 33-first electric push rod, a 34-fixing piece, a 35-liquid nitrogen tank, a 36-connecting pipe, a 37-valve and a 38-clamping ring;

4-crushing treatment part, 41-crushing roller.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication, directly connected, or indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1-2, the application provides a new energy waste tire freezing, crushing and recycling device, which comprises:

The cutting treatment part 1, the inside of the cutting treatment part 1 is provided with a cutting assembly, the cutting assembly comprises a rotating rod 11 and cutting blades 12, a supporting plate 13 is fixed on the outer side of the cutting treatment part 1, a first driving motor 14 is fixed on the supporting plate 13, the first driving motor 14 is in transmission connection with the rotating rod 11 through a transmission part 15, and a plurality of cutting blades 12 are fixed on the rotating rod 11;

The extrusion cleaning part 2, the extrusion cleaning part 2 is provided with an inlet which is communicated with the cutting treatment part 1, an extrusion part is arranged in the extrusion cleaning part 2, the bottom of the extrusion cleaning part 2 is provided with an outlet, the outlet is provided with a impurity storage box 21 which can move in parallel, and a through hole 22 is formed in the shell at the top of the impurity storage box 21;

The freezing treatment part 3, the freezing treatment part 3 comprises a freezing cavity 31 and an outside cold supply component, the cold supply component is communicated with the freezing cavity 31, the freezing treatment part 3 is arranged at the bottom of the impurity storage box 21, the freezing treatment part 3 is provided with an inlet and an outlet, the inlet and the outlet are respectively provided with a rotary door plate 32 and a first electric push rod 33, the output end of the first electric push rod 33 is hinged with a fixing piece 34 arranged on the rotary door plate 32, and the fixed end of the first electric push rod 33 is hinged with a fixing piece 34 arranged on the inner wall of the new energy waste tire freezing, crushing and recycling device;

The crushing portion 4, the crushing portion 4 is communicated through the export of the bottom of the freezing portion 3, and the crushing portion 4 includes crushing roller 41 and second driving motor, the axle rotation of crushing roller 41 runs through the crushing portion 4 box and is equipped with two sets of relatively, the epaxial gear that all is equipped with of two sets of crushing roller 41 and intermeshing, the lateral wall of crushing portion 4 box is equipped with the extension board, the second driving motor is located on the extension board, the output of second driving motor is rotatory to run through the extension board and the transmission is connected in the axle of crushing roller 41.

The new energy junked tire freezing, crushing and recycling device provided by the scheme of the application comprises a cutting treatment part 1, an extrusion cleaning part 2, a freezing treatment part 3 and a crushing treatment part 4 which are sequentially communicated. The waste wheel after the ring cutting and strip cutting treatment can be cut into smaller blocks under the action of the cutting blade 12 after entering the cutting treatment part 1, the blocks fall into the extrusion cleaning part 2, the blocks can be fully deformed under the action of the extrusion part, sand and other impurity particles in the blocks enter the impurity storage box 21 through the top through hole 22 of the impurity storage box 21, the extruded blocks fall on the top of the impurity storage box 21, in order to prevent the impurities of the particles from entering the impurity storage box 21 and the blocks are accumulated to a certain amount, the impurity storage box 21 moves in parallel to open the bottom outlet of the extrusion cleaning part 2, the rotary door plate 32 at the inlet of the freezing cavity 31 can be opened by extending the first electric push rod 33, so that the blocks can fall into the freezing treatment part 3, when the blocks accumulated in the freezing treatment part 3 reach a certain amount, the first electric push rod 33 contracts to drive the rotary door plate 32 at the inlet of the freezing cavity 31 to be combined and closed, then the cooling assembly is used for manufacturing a freezing environment in the freezing cavity 31 and freezing the blocks, the tire waste blocks at the moment are easy to crush and are not easy to generate dust, after the first electric push rod 33 contracts, the rotary door plate 32 can be opened, so that the frozen blocks can directly fall onto the crushing rollers 41 with two groups of gears meshed with each other in the crushing treatment part 4 to be crushed, the blocks are crushed by the crushing rollers 41, and the obtained crushed rubber powder has low impurity content and higher product quality due to the prior particle removal treatment.

As an implementation mode, the extrusion part comprises an extrusion roller 23 and a third driving motor, the shaft of the extrusion roller 23 rotates to penetrate through the box body of the extrusion cleaning part 2 and is provided with two groups relatively, gears are arranged on the shafts of the two groups of extrusion rollers 23 and are meshed with each other, the side wall of the box body of the extrusion cleaning part 2 is provided with a support plate, the third driving motor is arranged on the support plate, and the output end of the third driving motor rotates to penetrate through the support plate and is connected to the shaft of the extrusion roller 23 in a transmission mode. The third driving motor is fixed on the support plate, the output end is connected with the shaft of the extrusion roller 23 in a shaft transmission manner, the third driving motor can drive the extrusion roller 23 to rotate around the shaft of the extrusion roller 23, gears are arranged on the shafts of the two groups of extrusion rollers 23 and are meshed with each other, so that the blocks can deform under the action of the extrusion roller 23 after falling, sundries on the surfaces of the blocks can be removed under the extrusion action, and some sand stones embedded inside can be removed under the action of extrusion deformation sufficiently, so that the sundries enter the sundries storage box 21 through the through holes 22 on the sundries storage box 21 and are collected.

As one embodiment, two impurity storage boxes 21 are oppositely arranged, a second electric push rod 24 is arranged at the bottom of each impurity storage box 21, the output end of each second electric push rod 24 is fixedly connected with a connecting block 25 arranged at the bottom of each impurity storage box 21, the fixed end of each second electric push rod 24 is fixedly arranged on the inner wall of the new energy waste tire freezing and crushing recovery device, and a particle outlet 26 is formed in the side wall of each impurity storage box 21. Two storing miscellaneous boxes 21 relatively set up in the bottom export of extrusion clearance portion 2, can make the less grit of granule that drops after the extrusion get into storing miscellaneous box 21 and collect when closed, after the impurity granule that collects accumulated a certain amount, thereby two storing miscellaneous boxes 21 can remove out under the effect of second electric putter 24 and carry out impurity granule's clearance, in addition, keep away from the bottom export of extrusion clearance portion 2 back when two storing miscellaneous boxes 21, the cake also can the freezing portion 3 of below fall down, after the rotatory door plant 32 department of freezing portion 3 entrance has accumulated the cake of sufficient quantity, first electric putter 33 extends, open the rotatory door plant 32 of freezing portion 3 entrance and make the cake fall into freezing cavity 31.

It should be noted that, the first electric putter 33 provided on the rotating door plate 32 at the inlet of the freezing treatment section 3 can be extended even if a certain amount of the blocks is accumulated, because the accumulation of the blocks does not affect the extending operation of the first electric putter 33, and a person skilled in the art may set a member such as a baffle in the device cavity as needed to block the blocks, so as to avoid the blocks from frequently contacting the first electric putter 33 and causing the life reduction thereof, however, not affecting the normal function thereof, and the person skilled in the art may modify or implement the device based on the conventional selection and the basic field of the person or ensure the normal and efficient operation of the device.

As an implementation mode, the bottom of the internal cavity of the impurity storage box 21 is obliquely arranged, so that the sand particles stored in the interior can be conveniently collected and cleaned on one side.

As an embodiment, the particle outlet 26 of the impurity storage box 21 is provided with the sealing plug 27, and the bottom of the internal cavity of the impurity storage box 21 is obliquely arranged, so that the outer side is at a lower position, at this time, sand particles are gathered on the outer side and easily scattered from the impurity storage box 21, and the sealing plug 27 is arranged for blocking, so that the sand particles can be conveniently and uniformly collected and processed.

As an embodiment, the cooling assembly includes a liquid nitrogen tank 35, a snap ring 38 is provided on a side wall of the freezing treatment portion 3, the liquid nitrogen tank 35 is provided on the snap ring 38, a connection pipe 36 is provided between the liquid nitrogen tank 35 and the freezing cavity 31, and a valve 37 is provided on the connection pipe 36. According to the scheme of the application, the freezing assembly is cooled by liquid nitrogen, after the blocks accumulated in the freezing treatment part 3 reach a certain amount, under the action of the second electric push rod 24, the two impurity storage boxes 21 are close to the bottom outlet of the extrusion cleaning part 2, the rotary door plates 32 at the inlet and the outlet of the freezing treatment part 3 are kept closed under the action of the first electric push rod 33, so that the freezing cavity 31 is kept in a relatively closed condition, and then a proper amount of liquid nitrogen is introduced and the safe air pressure of the freezing cavity 31 is kept, and the freezing treatment of the blocks is realized by gasifying and absorbing heat by the liquid nitrogen. If the amount of liquid nitrogen is large, the amount of processing the blocks is large each time, and the air circulation device communicated with the freezing cavity 31 can be arranged according to the requirements by a person skilled in the art.

As an embodiment, an isolation housing 16 is provided outside the transmission part 15 in the cutting processing part 1. Since the waste tire strips put into the cutting processing section 1 may have dust or the like, the provision of the isolation housing 16 can effectively avoid the problem of the influence on the transmission section 15, such as jamming or transmission disorder. In addition, in the scheme of the application, other transmission structures, electric push rods, driving motors and the like can be arranged on the isolation shell 16 according to the situation to protect, and as the working conditions of waste tire recovery are severe, the person skilled in the art can adopt a conventional implementation mode in the art to set the isolation shell 16 according to the need, and the person skilled in the art can realize the protection by adding the isolation shell 16.

As an embodiment, the angle between the plane of the cutting blade 12 and the axial direction of the rotary rod 11 is 60 ° to 85 °. The material of the input cutting processing portion 1 is the waste tire strip after being cut into strips by the cutting ring, and the setting of the angle can ensure that the cutting blade 12 sufficiently cuts the strip, and meanwhile, the problem that the rotating rod 11 in the cutting assembly is difficult to rotate due to the blocking of the strip can be avoided, and the problems of good cutting processing effect and the blocking of the cutting assembly by the strip can be considered.

As an embodiment, the cutting blade 12 is a ruler-shaped blade, the cutting assembly is used for cutting the waste tire strip into blocks, the ruler-shaped blade is adopted to better cut the strip, the cutting assembly has a larger available cutting length, and the cutting assembly is blocked by the strip due to the fact that the strip is less prone to being torn with the strip when compared with the cutting blade with other complex structures, and the cutting assembly can be used for cutting the strip into blocks quickly, so that the cutting efficiency is guaranteed, and the blocking condition is reduced.

As one embodiment, the number of cutting assemblies is two.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims

1. New forms of energy junked tire freeze crushing recovery unit, its characterized in that includes:

2. The new energy junked tire freezing, crushing and recycling device according to claim 1, wherein the extrusion part comprises an extrusion roller and a third driving motor, the shaft of the extrusion roller rotates to penetrate through the extrusion cleaning part box body and is provided with two groups relatively, gears are arranged on the shafts of the extrusion rollers in two groups and meshed with each other, a support plate is arranged on the side wall of the extrusion cleaning part box body, the third driving motor is arranged on the support plate, and the output end of the third driving motor rotates to penetrate through the support plate and is connected to the shaft of the extrusion roller in a transmission mode.

3. The new energy waste tire freezing and crushing recovery device according to claim 1, wherein two impurity storage boxes are oppositely arranged, a second electric push rod is arranged at the bottom of each impurity storage box, the output end of each second electric push rod is fixedly connected with a connecting block arranged at the bottom of each impurity storage box, the fixed end of each second electric push rod is fixedly arranged on the inner wall of the new energy waste tire freezing and crushing recovery device, and a particle outlet is formed in the side wall of each impurity storage box.

4. The new energy junked tire freezing, pulverizing and recycling device according to claim 3, wherein the bottom of the internal cavity of the impurity storage box is obliquely arranged.

5. The new energy junked tire freezing, pulverizing and recycling device according to claim 4, wherein a sealing plug is arranged at the particle outlet of the impurity storage box.

6. The new energy waste tire freezing, crushing and recycling device according to claim 1, wherein the cooling assembly comprises a liquid nitrogen tank, a clamping ring is arranged on the side wall of the freezing treatment part, the liquid nitrogen tank is arranged on the clamping ring, a connecting pipe is arranged between the liquid nitrogen tank and the freezing cavity, and a valve is arranged on the connecting pipe.

7. The new energy junked tire freezing, pulverizing and recycling device according to claim 1, wherein an isolation shell is arranged outside the transmission part in the cutting treatment part.

8. The new energy junked tire freezing, crushing and recycling device according to claim 1, wherein an included angle between the plane of the cutting blade and the axial direction of the rotating rod is 60-85 degrees.

9. The new energy scrap tire freezing, pulverizing and recycling apparatus in accordance with claim 8, wherein the cutting blade is a ruler-shaped blade.

10. The new energy junked tire freezing, pulverizing and recycling device according to claim 1, wherein the number of the cutting assemblies is two.