CN210679231U

CN210679231U - Recovery agitating unit of old and useless plastic film

Info

Publication number: CN210679231U
Application number: CN201921213827.5U
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 agitating unit of old and useless plastic sheeting for farm use belongs to plastic sheeting for farm use and retrieves technical field, in order to solve the problem that agitated vessel inefficiency and crushing effect are not good among the prior art, the on-line screen storage device comprises a base, be provided with the barrel on the base, its characterized in that, be provided with the (mixing) shaft in the barrel, the transmission of (mixing) shaft upper end is connected with drive assembly, and the (mixing) shaft lower extreme passes through the bearing frame and installs in the barrel bottom, is provided with scraper blade subassembly and spiral component on the (mixing) shaft, and spiral component includes interior impeller, hob and outer impeller, and fixed spiral is provided with impeller in the stirring on the (mixing) shaft, and impeller outside spiral is provided with stirring outer impeller, and the fixed hob that is. Through impeller and stirring outer impeller in the stirring, realize the high-speed rotation of (mixing) shaft, improve stirring efficiency, improve stirring effect.

Description

Recovery agitating unit of old and useless plastic film

Technical Field

The utility model belongs to the technical field of the plastic film retrieves, specifically relate to a recovery agitating unit 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, so that the yield of crops is increased, serious pollution and harm to the environment are inevitably brought, the pollution can be reduced and the production cost can be reduced by recycling the agricultural film, the recycling of the agricultural film is generally to generate plastic products through cleaning, crushing, stirring, melting and extrusion molding, but the existing agricultural film crushing is to stir by using a stirrer in other fields, the professional degree is low, the stirring efficiency is not good, and the designed stirring requirement can be met by frequently stirring for multiple times; designers need to design a recycling and stirring device which can quickly stir materials and uniformly stir materials.

Disclosure of Invention

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

The utility model adopts the technical scheme as follows:

the utility model provides a recovery agitating unit of old and useless plastic sheeting for farm use, the on-line screen storage device comprises a base, be provided with the barrel on the base, be provided with the (mixing) shaft in the barrel, the transmission of (mixing) shaft upper end is connected with drive assembly, the (mixing) shaft lower extreme passes through the bearing frame and installs in the barrel bottom, be provided with scraper blade subassembly and spiral component on the (mixing) shaft, spiral component includes interior impeller, hob and outer impeller, fixed spiral is provided with impeller in the stirring on the (mixing) shaft, impeller outside spiral is provided with stirring outer impeller, the fixed hob that is provided with between impeller in stirring outer impeller and the stirring.

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 scraper blade subassembly include left scraper blade, right scraper blade, with (mixing) shaft horizontal fixed connection's last rotating-lever and lower rotating-lever, left side scraper blade is established between last rotating-lever and lower rotating-lever, right side scraper blade is established between last rotating-lever and lower rotating-lever, left side scraper blade and right scraper blade set up for the (mixing) shaft bilateral symmetry.

The utility model discloses a further preferred, be provided with the annular groove on the hob, it is protruding to be provided with the annular between the annular groove.

The utility model discloses a further preferred, the fixed cover in the barrel outside is equipped with the lock ring, the vertical bracing piece that is provided with in base both sides, bracing piece and lock ring fixed connection.

The utility model discloses a further preferred, be provided with annular damping fin between lock ring and the barrel.

The utility model discloses a further preferred, feed inlet and discharge gate are provided with first solenoid valve and second solenoid valve respectively.

The working principle is as follows: the utility model discloses an in the barrel was sent into the material to the pan feeding mouth, start driving motor, driving motor drives the (mixing) shaft rotation, and the (mixing) shaft passes through in the stirring impeller and the outer impeller of stirring at the barrel internal rotation, because inside impeller and the outer impeller of stirring were the spiral and set up the barrel in the stirring, the resistance is littleer, promotes the high-speed rotation of impeller and the outer impeller of stirring in (mixing) shaft, stirring in the barrel, improves stirring efficiency, improves stirring effect.

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

1. the utility model discloses set up impeller and stirring outer impeller in the stirring on the (mixing) shaft, because impeller and the outer impeller of stirring all are the outside of spiral setting at the (mixing) shaft in the stirring, and the area of contact of outer impeller in plastic granules is less, make the resistance of stirring outer impeller in plastic granules less, make the (mixing) shaft rotatory at the barrel is easier high-speed, improve stirring efficiency, and set up scraper blade subassembly at the barrel lateral wall, prevent that plastic granules from remaining in the barrel, through be provided with the universal joint shaft coupling between (mixing) shaft and speed reducer, make (mixing) shaft and speed reducer separately, reduce the impact force of (mixing) shaft to gear motor, the life of improvement speed reducer.

2. Strike off the plastic granules of barrel lateral wall through left scraper blade and right scraper blade, prevent that plastic granules from producing static because of the rotation to adhere to the surface of barrel lateral wall easily, thereby prevent that plastic granules from remaining, improve stirring effect.

3. Through annular groove and annular protrusion, reduced the running resistance of hob in plastic granules, directly improved the stirring efficiency and the stirring effect of hob.

4. Through the combination of the support ring and the support rod, the stability of the whole structure can be improved, and the annular damping fin is arranged between the support ring and the cylinder body and can reduce the friction noise between the support ring and the cylinder body.

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;

fig. 2 is a schematic structural view of the screw rod of the present invention.

Reference numerals: 1-feeding port, 2-stirring shaft, 3-left scraper, 4-barrel, 5-stirring inner impeller, 6-stirring outer impeller, 7-screw rod, 8-base, 9-bearing seat, 10-lower rotating rod, 11-right scraper, 12-upper rotating rod, 13-universal joint coupler, 14-driving motor, 15-annular protrusion and 16-annular groove.

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 and 2.

The first embodiment is as follows: the agricultural film and the mulching film are used in a large scale at the present stage, so that the yield of crops is increased, serious pollution and harm to the environment are inevitably brought, the pollution can be reduced and the production cost can be reduced by recycling the agricultural film, the recycling of the agricultural film is generally to generate plastic products through cleaning, crushing, stirring, melting and extrusion molding, but the existing agricultural film crushing is to stir by using a stirrer in other fields, the professional degree is low, the stirring efficiency is not good, and the designed stirring requirement can be met by frequently stirring for multiple times; designers need to design a recycling and stirring device which can quickly stir materials and uniformly stir materials.

The utility model provides a recovery agitating unit of old and useless plastic sheeting for farm use, the on-line screen storage device comprises a base 8, be provided with barrel 4 on the base 8, be provided with (mixing) shaft 2 in the barrel 4, the transmission of (mixing) shaft 2 upper end is connected with drive assembly, the 2 lower extreme of (mixing) shaft is installed in barrel 4 bottom through bearing frame 9, be provided with scraper blade subassembly and spiral subassembly on the (mixing) shaft 2, spiral subassembly includes interior impeller, hob 7 and outer impeller, fixed spiral is provided with impeller 5 in the stirring on the (mixing) shaft 2, impeller 5 outside spiral is provided with stirring outer impeller 6 in the stirring, fixed hob 7 that is provided with between impeller 5 in stirring outer impeller 6 and the stirring, barrel 4 upper end is provided with the feed inlet, barrel 4 lower extreme is.

The driving assembly comprises a driving motor 14 and a universal joint coupler 13, the upper end of the stirring shaft 2 is in transmission connection with the universal joint coupler 13, the upper end of the universal joint coupler 13 is in transmission connection with the driving motor 14, the universal joint coupler 13 is arranged between the driving motor 14 and the stirring shaft 2, direct force transmission of the stirring shaft 2 to the driving motor 14 can be avoided, the damage rate of the driving motor 14 is reduced, and the service life of the driving motor 14 is prolonged.

The second embodiment: as shown in fig. 1, this embodiment is further optimized based on embodiment 1, and this embodiment focuses on explaining the improvement compared to embodiment 1, and details about the same point are omitted, where the scraper component includes a left scraper 3, a right scraper 11, an upper rotating rod 12 and a lower rotating rod 10 that are horizontally and fixedly connected with the stirring shaft 2, the left scraper 3 is disposed between the upper rotating rod 12 and the lower rotating rod 10, the right scraper 11 is disposed between the upper rotating rod 12 and the lower rotating rod 10, the left scraper 3 and the right scraper 11 are disposed in bilateral symmetry with respect to the stirring shaft 2, and the left scraper 3 and the right scraper 11 scrape off the plastic particles on the side wall of the cylinder 4, so as to prevent the plastic particles from generating static electricity due to rotation, and thus easily adhere to the surface of the side wall of the cylinder 4, thereby preventing the plastic particles from remaining, and improving the stirring effect.

The third embodiment is as follows: as shown in fig. 2, this embodiment is further optimized based on embodiment 1, and this embodiment focuses on explaining the improvement compared with embodiment 1, and details about the same point are not repeated, wherein the screw 7 is provided with the annular groove 16, the annular protrusion 15 is provided between the annular grooves 16, and the annular groove 16 and the annular protrusion 15 reduce the running resistance of the screw 7 in the plastic particles, thereby directly improving the stirring efficiency and the stirring effect of the screw 7.

The fourth embodiment is as follows: this implementation is further optimized on embodiment 1's basis, the improvement part that compares with embodiment 1 is elucidated mainly to this embodiment, the same part is no longer repeated the fixed cover in barrel 4 outside and is equipped with the lock ring, the vertical bracing piece that is provided with in 8 both sides of base, bracing piece and lock ring fixed connection, because barrel 4 is the toper structure, the focus of this kind of structure, compare in traditional agitator tank focus lower, but because barrel 4 is at high-speed rotatory in-process, the stability of this kind of barrel 4 structure still can receive certain influence, through the combination of lock ring and bracing piece, overall structure's stability can be improved, be provided with the annular damping piece between lock ring and the barrel 4, the annular damping piece can reduce the frictional noise between lock ring and the barrel 4.

The fixed connection, fixed mounting or fixed arrangement mode comprises the existing common technologies, such as bolt fixing, welding, riveting and the like, and all the technologies play a role in fixing without influencing the overall effect of the device.

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 stirring device for waste agricultural films comprises a base (8), wherein a cylinder body (4) is arranged on the base (8), the stirring device is characterized in that a stirring shaft (2) is arranged in the barrel body (4), a driving assembly is connected to the upper end of the stirring shaft (2) in a transmission mode, the lower end of the stirring shaft (2) is installed at the bottom of the barrel body (4) through a bearing seat (9), a scraper assembly and a spiral assembly are arranged on the stirring shaft (2), the spiral assembly comprises an inner impeller, a spiral rod (7) and an outer impeller, an inner stirring impeller (5) is arranged on the stirring shaft (2) in a fixed spiral mode, an outer stirring impeller (6) is arranged on the outer side of the inner stirring impeller (5) in a spiral mode, the spiral rod (7) is fixedly arranged between the outer stirring impeller (6) and the inner stirring impeller (5), a feeding hole is formed.

2. The recycling and stirring device for waste agricultural films according to claim 1, wherein the driving assembly comprises a driving motor (14) and a universal joint coupler (13), the upper end of the stirring shaft (2) is in transmission connection with the universal joint coupler (13), and the upper end of the universal joint coupler (13) is in transmission connection with the driving motor (14).

3. The recycling stirring device for waste agricultural films according to claim 1, wherein the scraper component comprises a left scraper (3), a right scraper (11), an upper rotating rod (12) and a lower rotating rod (10) which are horizontally and fixedly connected with the stirring shaft (2), the left scraper (3) is arranged between the upper rotating rod (12) and the lower rotating rod (10), the right scraper (11) is arranged between the upper rotating rod (12) and the lower rotating rod (10), and the left scraper (3) and the right scraper (11) are arranged in bilateral symmetry relative to the stirring shaft (2).

4. The recycling and stirring device for waste agricultural films according to claim 1, characterized in that the screw rod (7) is provided with annular grooves (16), and annular protrusions (15) are arranged between the annular grooves (16).

5. The recycling and stirring device for waste agricultural films as defined in claim 1, wherein a supporting ring is fixedly sleeved outside the cylinder (4), supporting rods are vertically arranged on both sides of the base (8), and the supporting rods are fixedly connected with the supporting ring.

6. The recycling and stirring device for waste agricultural films according to claim 5, wherein an annular damping sheet is arranged between the support ring and the cylinder body (4).

7. The recycling and stirring device for waste agricultural films according to claim 1, wherein the feeding port and the discharging port are respectively provided with a first electromagnetic valve and a second electromagnetic valve.