CN210679304U

CN210679304U - Recovery reducing mechanism of old and useless plastic sheeting for farm use

Info

Publication number: CN210679304U
Application number: CN201921213851.9U
Authority: CN
Inventors: 王奋道; 田慧英
Original assignee: Minqin Tengyu Industry And Trade Co ltd
Current assignee: Minqin Tengyu Industry And Trade Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-05
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a recovery and crushing device for waste agricultural films, which belongs to the technical field of agricultural film recovery and aims to solve the problems of low crushing efficiency and poor crushing effect of crushing equipment in the prior art, and comprises a base, a barrel is arranged at the upper end of the base, and is characterized in that a stirring shaft is arranged in the barrel, a driving component is connected at the upper end of the stirring shaft in a transmission way, a plurality of crushing rods are arranged on the stirring shaft in an inclined way, a plurality of crushing knives are evenly arranged on the crushing rods, a first filter plate, a second filter plate and a third filter plate are sequentially arranged in the barrel from top to bottom in an inclined way, the surfaces of the first filter plate, the second filter plate and the third filter plate are respectively and evenly provided with a first sieve mesh, a second sieve mesh and a third sieve mesh, a feeding port is arranged at the upper end of the barrel, an, the lower end of the cylinder body is provided with a discharge hole, and the discharge hole is provided with an electromagnetic valve.

Description

Recovery reducing mechanism of old and useless plastic sheeting for farm use

Technical Field

The utility model belongs to the technical field of the plastic film retrieves, specifically relate to a recovery reducing mechanism of old and useless plastic film.

Background

The recycling of waste agricultural films is an important subject related to the sustainable development of agriculture. Through the analysis of the principle and the characteristics of a plurality of main ways of recycling the waste agricultural film, the recycling of the agricultural plastic film in China at present is pointed out to be mainly developed by recycling, and the technical method and the prospect of recycling the agricultural film are further discussed

The agricultural film and the mulching film are used in a large scale at the present stage, the yield of crops is increased, serious pollution and harm to the environment are inevitably brought, the agricultural film is recycled, pollution can be reduced, the production cost can be reduced, the agricultural film is generally recycled through cleaning, crushing, melting and extrusion molding to generate plastic products, the existing agricultural film crushing is performed by using crushers in other fields, the professional degree is low, the crushing efficiency is poor, and the design crushing requirement can be met by multiple times of crushing.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems of low crushing efficiency and poor crushing effect of crushing equipment in the prior art, the recovery and crushing device for the waste agricultural films is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a recovery reducing mechanism of old and useless plastic sheeting for farm use, the on-line screen storage device comprises a base, the base upper end is provided with the barrel, the inside (mixing) shaft that is provided with of barrel, the transmission of (mixing) shaft upper end is connected with drive assembly, the slope is provided with a plurality of crushing poles on the (mixing) shaft, evenly be provided with a plurality of crushing swoves on the crushing pole, first filter has been inclined in proper order by last under to in the barrel, second filter and third filter, first filter, second filter and third filter surface evenly are provided with first sieve mesh respectively, second sieve mesh and third sieve mesh, the barrel upper end is provided with the pan feeding mouth, barrel one side is provided with air compressor, air compressor intercommunication has the pressure pipe, pressure pipe and barrel upper portion.

The utility model discloses a further preferred, drive assembly includes driving motor and universal joint coupling, (mixing) shaft upper end is connected with the transmission of universal joint coupling, and universal joint coupling upper end is connected with the driving motor transmission.

The utility model discloses a further preferred, the size of first sieve mesh, second sieve mesh and third sieve mesh dwindles gradually.

The utility model discloses a further preferred, base one side is provided with the bracing piece, and the upper end of the support bar is provided with the mounting panel, and air compressor fixed mounting is on the mounting panel.

The utility model discloses a further preferred, first filter, second filter and third filter are the same sieve structure.

The utility model discloses a further preferred, one side that crushing sword is close to the sieve is connected with rotatory doctor-bar, rotatory doctor-bar and first sieve mesh, second sieve mesh and third sieve mesh clearance fit.

The utility model discloses a further preferred, smash the sword and be the arc structure, smash the sword surface and be corrugated structure.

The working principle is as follows: the utility model discloses a have the pan feeding mouth to send into the barrel inside with the material, start driving motor, driving motor drives the (mixing) shaft rotation through the universal joint shaft coupling, the (mixing) shaft drives crushing pole and crushing sword rotation, crushing pole and crushing sword cut the agricultural film membrane body and smash, realize agricultural film membrane body and crushing pole, the collision of crushing sword, cutting and smashing, realize the collision of material and cut agricultural film membrane body into granular plastics, the material is under the rotatory effect of the crushing trunk that the slope set up and crushing sword, there is a vertical decurrent effort, the material is under the effect of this effort and gravity, accelerate and loop through first filter, second filter and third filter, realize one-level crushing in proper order, second grade crushing and tertiary crushing, realize the crushing of material, refine step by step, make the particle diameter of plastics reach the design requirement step by step, and be provided with air compressor mechanism in the barrel upper end, through the integrated configuration of air compressor and pressure pipe, the air of blowing downwards forms a torrent air that flows downwards, and plastic granules moves down with higher speed, finally makes the material get into by the pan feeding mouth, passes through first filter, second filter and third filter in proper order, realizes that the one-level is smashed, second grade is smashed and tertiary smashing to discharge by the discharge gate, realize the crushing recovery of whole plastic sheeting.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a set up first filter, second filter and third filter and cooperate with crushing pole and crushing sword, realize that the one-level is smashed, second grade is smashed and tertiary smashing, realize smashing step by step of material, refine step by step, make the particle diameter of plastics reach the design requirement step by step and set up air compressor mechanism, through the integrated configuration of air compressor and pressure pipe, blow the air downwards, form one torrent air that flows downwards, plastic granules moves down with higher speed, finally make the material get into by the pan feeding mouth, pass through first filter, second filter and third filter in proper order, and discharge gate, realize the crushing recovery of whole agricultural film, compared with the prior art, the utility model discloses simple structure loops through first filter, second filter and third filter, make the agricultural film body crushing efficiency higher, The crushing effect is better.

2. The utility model discloses be provided with the universal joint coupling between driving motor and (mixing) shaft, can avoid the (mixing) shaft to carry out direct power transmission to driving motor, reduce driving motor's spoilage, improve driving motor's life.

3. Set up rotatory doctor-bar and can carry out the part to the plastic granules who retards on first sieve mesh, second sieve mesh and third sieve mesh surface and wash, reduce plastic granules and block circular port structure, improve crushing efficiency.

4. The surface of the crushing cutter is arranged to be of a corrugated structure, and the crushing cutter is of an arc-shaped structure, so that the cutting crushing efficiency and the crushing effect are further improved.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention;

reference numerals: 1-cylinder, 2-air compressor, 3-pressure pipe, 4-driving motor, 5-universal joint coupling, 6-feeding inlet, 7-stirring shaft, 8-crushing rod, 9-crushing cutter, 10-first filter plate, 11-second filter plate, 12-rotary scraping blade, 13-third filter plate, 14-discharging outlet and 15-base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention, i.e., the described embodiments are merely a few embodiments, rather than all embodiments, and that all features disclosed in this specification, or all methods or process steps disclosed, may be combined in any suitable manner, except for mutually exclusive features and/or steps.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The present invention will be described in detail with reference to fig. 1.

The first embodiment is as follows: a recycling and crushing device for waste agricultural films comprises a base 15, a barrel body 1 is arranged at the upper end of the base 15, a stirring shaft 7 is arranged inside the barrel body 1, a driving assembly is connected at the upper end of the stirring shaft 7 in a transmission manner, a plurality of crushing rods 8 are obliquely arranged on the stirring shaft 7, a plurality of crushing cutters 9 are uniformly arranged on the crushing rods 8, a first filter plate 10, a second filter plate 11 and a third filter plate 13 are sequentially and obliquely arranged in the barrel body 1 from top to bottom, first sieve holes, second sieve holes and third sieve holes are respectively and uniformly arranged on the surfaces of the first filter plate 10, the second filter plate 11 and the third filter plate 13, a feeding port 6 is arranged at the upper end of the barrel body 1, an air compressor 2 is arranged at one side of the barrel body 1, a supporting rod is arranged at one side of the base 15, a mounting plate is arranged at the, the pressure pipe 3 is communicated with the upper part of the cylinder body 1, the lower end of the cylinder body 1 is provided with a discharge hole 14, and the feeding hole 6 and the discharge hole 14 are respectively provided with a first electromagnetic valve and a second electromagnetic valve.

The drive assembly comprises a drive motor 4 and a universal joint coupler 5, the upper end of a stirring shaft 7 is in transmission connection with the universal joint coupler 5, the upper end of the universal joint coupler 5 is in transmission connection with the drive motor 4, the universal joint coupler 5 is arranged between the drive motor 4 and the stirring shaft 7, direct force transmission of the stirring shaft 7 to the drive motor 4 can be avoided, the damage rate of the drive motor 4 is reduced, and the service life of the drive motor 4 is prolonged.

The working principle is as follows: the utility model discloses a have pan feeding mouth 6 to send into barrel 1 inside with the material, start driving motor 4, driving motor 4 drives (mixing) shaft 7 through universal joint shaft coupling 5 and rotates, (mixing) shaft 7 drives crushing pole 8 and crushing sword 9 and rotates, crushing pole 8 and crushing sword 9 cut the crushing to agricultural film membrane body, realize the collision of agricultural film membrane body and crushing pole 8, crushing sword 9, cutting and smashing, realize the collision of material and cut agricultural film membrane body into granular plastics, the material is under the crushing dry of slope setting and the rotatory effect of crushing sword 9, there is a vertical decurrent effort, the material is under this effort and the effect of gravity, it loops through first filter 10 with higher speed and in proper order, second filter 11 and third filter 13, realize one-level crushing in proper order, second grade crushing and tertiary crushing step by step, realize the step by step crushing of material, refine, make the particle diameter of plastics reach the design requirement step by step, and be provided with 2 mechanisms of air compressor in 1 upper end of barrel, integrated configuration through air compressor 2 and pressure pipe 3, blow the air downwards, form the torrent air that flows downwards of one, plastic granules moves down with higher speed, finally make the material get into by pan feeding mouth 6, pass through first filter 10 in proper order, second filter 11 and third filter 13, realize that the one-level is smashed, second grade is smashed and tertiary smashing, and discharge by discharge gate 14, realize the crushing recovery of whole agricultural film.

The second embodiment: this implementation is further optimized on embodiment 1's basis, and this embodiment is focused on the improvement part of explaining comparing with embodiment 1, and the same part is no longer repeated, and the size of first sieve mesh, second sieve mesh and third sieve mesh reduces gradually, for the effect that reaches the agricultural film successive layer and refines for the size of first sieve mesh, second sieve mesh and third sieve mesh reduces step by step, improves step by step and refines efficiency.

The third embodiment is as follows: this implementation is further optimized on embodiment 1's basis, this embodiment is focused on and is explained the improvement part of comparing with embodiment 1, the same part is no longer repeated, first filter 10, second filter 11 and third filter 13 are same sieve structure, one side that crushing sword 9 is close to the sieve is connected with rotatory doctor-bar 12, rotatory doctor-bar 12 and first sieve mesh, second sieve mesh and third sieve mesh clearance fit, first sieve mesh, second sieve mesh and third sieve mesh are the circular port structure, rotatory doctor-bar 12 can be to retarding at first sieve mesh, the plastic granules on second sieve mesh and third sieve mesh surface carries out the part and washs, reduce the plastic granules and block circular port structure, improve crushing efficiency.

The fourth embodiment is as follows: this implementation is further optimized on the basis of embodiment 1, this embodiment emphatically explains the improvement place that compares with embodiment 1, the same place is no longer repeated, smash sword 9 and be the arc structure, smash sword 9 surface and be the ripple column structure, smash sword 9 and be the arc structure, this makes smash sword 9 occupy under the condition of same volume in having barrel 1, bigger cutting area has, the cutting crushing efficiency of plastic sheeting for farm use is improved, and set up the ripple column structure on the surface of smashing sword 9, under the same circumstances of pressure, the cutter body of ripple column structure cuts the plastic sheeting for farm use membrane body more easily, further provide cutting crushing efficiency and the crushing effect of plastic sheeting for farm use.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A recycling and crushing device for waste agricultural films comprises a base (15), wherein a cylinder body (1) is arranged at the upper end of the base (15), and is characterized in that a stirring shaft (7) is arranged inside the cylinder body (1), a driving component is connected at the upper end of the stirring shaft (7) in a transmission manner, a plurality of crushing rods (8) are obliquely arranged on the stirring shaft (7), a plurality of crushing knives (9) are uniformly arranged on the crushing rods (8), a first filter plate (10), a second filter plate (11) and a third filter plate (13) are sequentially obliquely arranged in the cylinder body (1) from top to bottom, first sieve holes, second sieve holes and third sieve holes are respectively and uniformly arranged on the surfaces of the first filter plate (10), the second filter plate (11) and the third filter plate (13), a feeding hole (6) is formed in the upper end of the cylinder body (1), an air compressor (2) is arranged on one side of the cylinder body (1), and the, the pressure pipe (3) is communicated with the upper part of the cylinder body (1), a discharge hole (14) is arranged at the lower end of the cylinder body (1), and an electromagnetic valve is arranged at the discharge hole (14).

2. The recycling and smashing device for the waste agricultural films according to claim 1, wherein the driving assembly comprises a driving motor (4) and a universal joint coupler (5), the upper end of the stirring shaft (7) is in transmission connection with the universal joint coupler (5), and the upper end of the universal joint coupler (5) is in transmission connection with the driving motor (4).

3. The recycling and crushing device for the waste agricultural films as claimed in claim 1, wherein the sizes of the first sieve hole, the second sieve hole and the third sieve hole are gradually reduced.

4. The recycling and smashing device for the waste agricultural films according to claim 1, wherein a support rod is arranged on one side of the base (15), a mounting plate is arranged at the upper end of the support rod, and the air compressor (2) is fixedly mounted on the mounting plate.

5. The recycling and smashing device for the waste agricultural films according to claim 1, wherein the first filter plate (10), the second filter plate (11) and the third filter plate (13) are all of the same sieve plate structure.

6. The recycling and crushing device for the waste agricultural films as claimed in claim 1 or 5, wherein one side of the crushing knife (9) close to the sieve plate is connected with a rotary scraping blade (12), and the rotary scraping blade (12) is in clearance fit with the first sieve hole, the second sieve hole and the third sieve hole.

7. The recycling and smashing device for waste agricultural films according to claim 1, wherein the smashing knife (9) is of an arc-shaped structure, and the surface of the smashing knife (9) is of a corrugated structure.