CN217257602U

CN217257602U - High-efficient breaker of plastic film waste material

Info

Publication number: CN217257602U
Application number: CN202220246521.5U
Authority: CN
Inventors: 冯杰; 潘盛淇
Original assignee: Stash Shaoxing New Materials Co ltd
Current assignee: Stash Shaoxing New Materials Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-08-23
Anticipated expiration: 2032-01-29

Abstract

The utility model discloses a high-efficient breaker of plastic film waste material, including broken box, certified material conveyer belt, returning charge loopback device, broken box top is equipped with the waste material feed inlet, is equipped with first broken roller set, the broken roller set of second, screening conveying mechanism from last to being equipped with down in proper order in the broken box, and screening conveying mechanism below position is located to the certified material conveyer belt, and returning charge loopback device links to each other with screening conveying mechanism pipeline, the utility model discloses novel structure, the design have twice broken structure and screening and return the mechanism, can fully guarantee that the plastics waste material is in the utility model discloses a crushing effect improves the stability of the quality of the plastics powder of final output.

Description

High-efficient breaker of plastic film waste material

Technical Field

The utility model belongs to the technical field of plastic products waste recycling equipment technique and specifically relates to a high-efficient breaker of plastic film waste material is related to.

Background

The plastic bag is a bag made of plastic as a main raw material, is an essential article in daily life of people, is widely used due to the advantages of low price, extremely light weight, large capacity and convenient storage, has a long degradation period and is called white pollution, and the plastic bag made of biodegradable materials becomes a mainstream product due to the requirement of environmental protection.

Can produce a large amount of corner waste materials in the plastic bag production process, biodegradable material is more expensive again, the waste material directly becomes rubbish and discards the case, not only cause a large amount of wastes of resource, also can make plastic bag manufacturing enterprise's cost high, therefore, retrieval and utilization corner waste material is imperative, current breaker all is the general type, the material of plastics is different with other materials, its pliability is better, be difficult for tearing into the bits of broken end, consequently, use current breaker to come broken plastic waste material, often the result is with half the effort doubly, broken quality is not fully satisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a high-efficient breaker of plastic film waste material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient breaker of plastic film waste material, includes broken box, certified material conveyer belt, returning charge loopback device, broken box top is equipped with the waste material feed inlet, from last broken roller set of first broken roller set, the broken roller set of second, the screening conveying mechanism of being equipped with down in proper order in the broken box, screening conveying mechanism below position is located to the certified material conveyer belt, returning charge loopback device and screening conveying mechanism pipeline link to each other.

The first crushing roller group comprises three crushing rollers which are arranged in an inverted triangle manner, the second crushing roller group comprises two crushing rollers which are symmetrically arranged side by side, and two symmetrically arranged blanking guide plates are arranged between the first crushing roller group and the second crushing roller group.

The waste material feed inlet is connected with a feeding guide hopper in the crushing box body.

Screening conveying mechanism includes conveyer casing, spiral transport axle, conveying motor, spiral transport axle rotates and installs in the conveyer casing, spiral transport axle is connected with the conveying motor transmission, be equipped with crushed aggregates input port, certified materials delivery outlet, returning charge delivery outlet on the conveyer casing, the broken roller set below of second also is provided with a set of blanking guide board, should organize the blanking guide board links to each other with the crushed aggregates input port, certified materials delivery outlet below position is located to the qualified materials conveyer belt, returning charge loopback device tube coupling to returning charge delivery outlet, the screening screen panel is installed to the bolt on the below lateral wall of conveyer casing, the screening screen panel is located in the qualified materials delivery outlet within range, the screening screen panel is connected with round guide plate all around.

The output pipe orifice of the return material returning device is arranged above the waste material feed inlet, an approaching type discharging assembly is installed on the output pipe orifice of the return material returning device and comprises a discharging sleeve and a sleeve pushing cylinder, the discharging sleeve is sleeved on the output pipe orifice of the return material returning device, a pair of linkage plates is connected to the side wall of the discharging sleeve, and the sleeve pushing cylinders are connected with the linkage plates respectively.

The three crushing rollers of the first crushing roller group are all connected to the water cooling device through pipelines.

The utility model has the advantages that: the utility model discloses novel structure, the design has twice broken structure and screening to return and send the mechanism, can fully guarantee that the plastics waste material is in the utility model discloses interior crushing effect improves the stability of quality of the plastics powder of final output.

Drawings

Fig. 1 is a main structure view of the present invention;

fig. 2 is a sectional view of the internal structure of the screening and conveying mechanism of the present invention;

FIG. 3 is a view showing the installation structure of the proximity discharging assembly of the present invention;

fig. 4 is a schematic view of the water-cooling connection pipe of the first crushing roller set of the present invention.

In the figure: the device comprises a crushing box body 1, a waste material inlet 2, a feeding guide hopper 21, a first crushing roller group 3, a crushing roller 31, a blanking guide plate 32, a second crushing roller group 4, a screening and conveying mechanism 5, a conveyor shell 51, a crushed material inlet 511, a qualified material outlet 512, a return material outlet 513, a spiral conveying shaft 52, a conveying motor 53, a screening mesh enclosure 54, a guide plate 55, a qualified material conveying belt 6, a return material returning device 7, an approaching type discharging assembly 71, a discharging sleeve 711, a linkage plate 712, a sleeve pushing cylinder 713 and a water cooling device 8.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein the descriptions of "left", "right", etc. in the present invention all refer to fig. 1 as the reference direction:

as shown in figures 1-4, the utility model relates to a high-efficiency crushing device for plastic film waste, which comprises a crushing box body 1, a qualified material conveyer belt 6 and a return material returning device 7, wherein the top of the crushing box body 1 is provided with a waste material feeding port 2, the leftover material produced by plastic bags is thrown into the crushing operation from the waste material feeding port 2, a first crushing roller group 3, a second crushing roller group 4 and a screening conveying mechanism 5 are sequentially arranged in the crushing box body 1 from top to bottom, the qualified material conveyer belt 6 is arranged at the lower position of the screening conveying mechanism 5, the return material returning device 7 is connected with the screening conveying mechanism 5 through a pipeline, in order to ensure the crushing effect, the first crushing roller group 3 and the second crushing roller group 4 are designed to crush two times, the screening conveying mechanism 5 has the final screening effect, the qualified material is output according with the requirement of the size of crushed particles, and the unqualified waste material is returned again through the return material returning device 7 to perform the crushing operation, through the structure, the utility model discloses can fine solution plastic bag waste material crushing effect not good difficult problem.

The first crushing roller group 3 comprises three crushing rollers 31 which are arranged in an inverted triangle manner, the second crushing roller group 4 comprises two crushing rollers 31 which are symmetrically arranged side by side, two blanking guide plates 32 which are symmetrically arranged are arranged between the first crushing roller group 3 and the second crushing roller group 4, the toughness of plastic bag waste is good, the plastic bag waste is difficult to crush, and especially the crushing pressure of the first crushing roller group 3 is extremely large, so that the first crushing roller group 3 is designed with the three crushing rollers 31 which are arranged in the inverted triangle manner, a three-dimensional waste crushing effect is formed, the waste passing through the first crushing roller group 3 is smaller than the waste, the second crushing roller group 4 has a secondary crushing effect, the waste can be further crushed, the problem of net leaking fish after the last crushing can be solved, the blanking guide plates 32 have a falling guide effect, and guide crushed materials coming out of the first crushing roller group 3 to the middle position of the second crushing roller group 4, so as to obtain good secondary crushing effect.

The waste material feed inlet 2 is connected with the feeding guide hopper 21 in the crushing box body 1, and the feeding guide hopper 21 plays a role in feeding guide, so that waste materials accurately enter a crushing cutter tooth twisted surface.

The screening and conveying mechanism 5 comprises a conveyor shell 51, a spiral conveying shaft 52 and a conveying motor 53, wherein the spiral conveying shaft 52 is rotatably arranged in the conveyor shell 51, the spiral conveying shaft 52 is in transmission connection with the conveying motor 53, the conveying motor 53 drives the spiral conveying shaft 52 to rotate so as to form the crushed material conveying effect, a crushed material inlet 511, a qualified material outlet 512 and a return material outlet 513 are arranged on the conveyor shell 51, a group of blanking guide plates 32 are also arranged below the second crushing roller group 4, the group of blanking guide plates 32 are connected with the crushed material inlet 511, crushed materials crushed by the second crushing roller group 4 are introduced into the crushed material inlet 511, a qualified material conveyer belt 6 is arranged at the position below the qualified material outlet 512, a return material returning device 7 is connected to the return material outlet 513 through a pipeline, a screening mesh cover 54 is arranged on the side wall below the conveyor shell 51 through bolts, and the screening mesh cover 54 is arranged in the range of the qualified material outlet 512, the screening net cover 54 is connected with a circle of guide plates 55 around, crushed aggregates are conveyed through the spiral conveying shaft 52 and are in contact with the screening net cover 54 in the conveying process, particles are smaller than the screening net cover 54 in mesh number and can fall onto the qualified material conveying belt 6 to be output, the particles larger than the screening net cover 54 in mesh number are conveyed to the return material output port 513 to be output, the screening net cover 54 is connected through bolts, and the screening net cover can be freely replaced according to requirements and is convenient to detach and clean.

The output pipe mouth of the returning material and returning device 7 is arranged above the waste material inlet 2, the crushed material mass of the plastic bag is light, during returning, the crushed material floating phenomenon is easy to occur at the inlet position of the waste material inlet 2, therefore, the proximity type discharging assembly 71 is installed on the output pipe mouth of the returning material and returning device 7, returning is carried out by inserting the returned material into the waste material inlet 2, the crushed material floating phenomenon is solved, the proximity type discharging assembly 71 comprises a discharging sleeve 711 and a sleeve push cylinder 713, the discharging sleeve 711 is sleeved on the output pipe mouth of the returning material and returning device 7, a pair of linkage plates 712 is connected on the side wall of the discharging sleeve 711, the two sleeve push cylinders 713 are respectively connected with the linkage plates 712, during returning of the crushed material, the discharging sleeve 711 can be pushed down through the sleeve push cylinder 713, and the crushed material is inserted into the waste material inlet.

All the pipe connections to water cooling plant 8 of three crushing roller 31 of first crushing roller set 3 are because the toughness of plastic bag waste material is better, and is broken, tears comparatively difficultly, and consequently the operating pressure of first crushing roller set 3 can be bigger, uses the back for a long time, and the sword tooth generates heat easily, and this use is novel to be connected to water cooling plant 8 with this three crushing roller 31, forms the circulating water cooling effect, can effectively prolong the sword tooth life-span, ensures crushing quality.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient breaker of plastic film waste material, includes broken box (1), certified material conveyer belt (6), returning charge loopback device (7), its characterized in that: broken box (1) top is equipped with waste material feed inlet (2), from last to being equipped with first broken roller set (3), the broken roller set of second (4), screening conveying mechanism (5) down in proper order in broken box (1), screening conveying mechanism (5) below position is located in certified materials conveyer belt (6), returning charge loopback device (7) and screening conveying mechanism (5) pipeline link to each other.

2. The efficient shredding device of plastic film waste of claim 1, characterized in that: the first crushing roller group (3) comprises three crushing rollers (31) which are arranged in an inverted triangle manner, the second crushing roller group (4) comprises two crushing rollers (31) which are symmetrically arranged side by side, and two blanking guide plates (32) which are symmetrically arranged are arranged between the first crushing roller group (3) and the second crushing roller group (4).

3. A device for efficiently shredding plastic film waste as set forth in claim 1, wherein: the waste material feeding port (2) is connected with a feeding guide hopper (21) in the crushing box body (1).

4. The efficient shredding device of plastic film waste of claim 1, characterized in that: screening conveying mechanism (5) includes conveyer casing (51), spiral delivery shaft (52), conveying motor (53), spiral delivery shaft (52) rotate and install in conveyer casing (51), spiral delivery shaft (52) are connected with conveying motor (53) transmission, be equipped with crushed aggregates input port (511), certified material delivery outlet (512), returning charge delivery outlet (513) on conveyer casing (51), broken roller set (4) below also is provided with a set of blanking guide board (32), this group blanking guide board (32) link to each other with crushed aggregates input port (511), the position is located below certified material delivery outlet (512) in certified material conveyer belt (6), returning charge loopback device (7) tube coupling to returning charge delivery outlet (513), screening screen panel (54) is installed to the bolt on the below lateral wall of conveyer casing (51), the screening net cover (54) is arranged in the range of the qualified material output port (512), and a circle of guide plates (55) are connected around the screening net cover (54).

5. The efficient shredding device of plastic film waste of claim 1, characterized in that: the output pipe mouth of returning charge loopback device (7) sets up in waste material feed inlet (2) top position, install on the output mouth of pipe of returning charge loopback device (7) and be close formula ejection of compact subassembly (71), close formula ejection of compact subassembly (71) push away jar (713) including ejection of compact sleeve (711), sleeve, ejection of compact sleeve (711) suit is on the output mouth of pipe of returning charge loopback device (7), be connected with a pair of linkage board (712) on ejection of compact sleeve (711) lateral wall, two sleeve pushes away jar (713) and links to each other with linkage board (712) respectively.

6. A device for efficiently shredding plastic film waste as set forth in claim 1, wherein: the three crushing rolls (31) of the first crushing roll group (3) are all connected to the water cooling device (8) through pipelines.