CN218019565U

CN218019565U - Modified polyethylene granule's screening plant

Info

Publication number: CN218019565U
Application number: CN202221913079.3U
Authority: CN
Inventors: 张智; 张承文; 宋会青; 张好富
Original assignee: Shandong Baisheng Energy Technology Co ltd
Current assignee: Shandong Baisheng Energy Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-13
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a screening plant technical field, and a modified polyethylene granule's screening plant is disclosed, including screening plant with set up the feed inlet that is used for the feeding on the screening plant top, screening plant's top is located feed inlet external diameter position and is provided with the feed mechanism that can assist the pay-off, the utility model discloses in, when driving motor starts to drive filter screen rotary screen on the filter through the master drive pole and divides the material, filter screen bottom position just can produce the spin friction with multiunit jarring ball, just can present one kind and roll to another pit position from the pit position when the contact of jar ball outer wall constantly with filter screen self fretwork, constantly rotary contact on the jarring ball when the filter screen, filter screen self just can be the collision of the downstream that makes progress, makes to produce vibrations nature, makes the material that filter screen self blockked up with and mix with drop constantly by vibrations, can not produce the motionless condition of jam to reach the material that can make the input and normally carry out screening processing, improve the effect of polyethylene granule screening machining efficiency.

Description

Modified polyethylene granule's screening plant

Technical Field

The utility model relates to a screening plant technical field especially relates to a screening plant of modified polyethylene granule.

Background

Polyethylene is a polymer obtained by polymerizing ethylene, the product development has been about 60 years or so, the global polyethylene yield is the first of five general resins, and polyethylene is classified into high density polyethylene, low density polyethylene and linear low density polyethylene according to the polymerization method, the molecular weight and the chain structure.

Although current modified polyethylene granule can be sieved through the multiunit screen cloth and processed the use, the inside easy jam that is mingled with of the netted fretwork of screen cloth self has a lot of polyethylene granules, and multiunit granule is when being mingled with inside the filter screen, and the granule that all the other normally fall down just can be blockked by the granule that is mingled with in the filter screen when sieving, influences follow-up normal sieving filtration processing and uses, reduces granule screening efficiency, for this reason, we provide a modified polyethylene granule's screening plant.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve above-mentioned current screening mechanism and when screening modified polyethylene granule and filter, filter screen self also can produce the technical problem who blocks up simultaneously, provide and to make filter mechanism shake the striking simultaneously when screening modified polyethylene granule, make filter screen mechanism self press from both sides miscellaneous material and is beaten by vibrations, avoid blockking up the screening plant of modified polyethylene granule of the filter screen condition.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a modified polyethylene granule's screening plant, include screening plant and set up the feed inlet that is used for the feeding on the screening plant top, screening plant's top is located feed inlet external diameter position and is provided with the feed mechanism that can assist the pay-off, and feed mechanism is oval hollow structure, screening plant's top is provided with driving motor, driving motor bottom pivot end fixedly connected with runs through the drive shaft at screening plant top, the bottom of drive shaft is provided with the main drive pole with the drive shaft operation of mutually supporting, the outer wall fixed mounting of main drive pole has the filter of multiunit equidistance distribution, multiunit the inner space of filter has set gradually inside fretwork diameter from top to bottom and is the filter screen that diminishes the state gradually, screening plant's inner wall fixed mounting has the multiunit to be located the connecting plate of filter screen bottom, the ball groove that multiunit horizontal equidistance distributes has been seted up at the top of connecting plate, the inside activity joint of ball groove has the batting that can with the mutual vibrations of filter screen.

Preferably, the ball groove is a three-quarter spherical hollow groove, and a filter screen in the filter plate can be in mutual frictional contact with multiple groups of shock-hitting balls in the connecting plate when the main driving rod drives the filter plate to rotate, so that particles blocked by the filter screen per se can be vibrated.

Preferably, the bottom of the driving shaft is provided with a limiting groove, the inside of the driving shaft is provided with a built-in groove communicated with the limiting groove, the top of the main driving rod is fixedly provided with a limiting part which can penetrate through the limiting groove and extend to the inside of the built-in groove, and the top of the limiting part is connected with the inside of the built-in groove in a limiting and sliding mode through a sliding clamping block.

Preferably, the limiting groove is of a rectangular hollow structure, the built-in groove is of a hollow circular structure, and the limiting piece is of a rectangular structural appearance.

Preferably, a connecting spring capable of supporting the sliding clamping block is arranged in the built-in groove, the top of the connecting spring is fixedly connected with the top of the built-in groove, and the bottom of the connecting spring is fixedly connected with the top of the sliding clamping block.

Advantageous effects

The utility model provides a modified polyethylene granule's screening plant. The method has the following beneficial effects:

(1) The screening device of the modified polyethylene particles can filter, screen and screen external modified polyethylene particles, traditional modified polyethylene particles can be screened and processed through multiple groups of screens, but the mesh hollow parts of the screens are easy to be mixed with and blocked by multiple polyethylene particles, when the multiple groups of particles are mixed in the screens, other normally falling particles can be blocked by the particles mixed in the screens when screening, so that the subsequent normal screening, filtering and processing use is influenced, the screening efficiency of the particles is reduced, a connecting plate connected with the inner wall of the screening device is arranged at the bottom of the filter screen in the multiple groups of screens, the top of the connecting plate is contacted and attached with the mesh parts at the bottom of the screens through multiple groups of vibration balls, when the driving motor starts to drive the filter plate to feed materials through the main driving rod, the bottom position of the filter plate can generate rotary friction with a plurality of groups of jarring balls, the outer wall of the jarring ball can be continuously contacted with the hollow part of the filter plate, the filter plate can roll to the position of another hollow part from the position of the hollow part, the filter plate can be continuously contacted with the jarring balls in a rotary mode, the filter plate can be continuously collided with the downward movement, the vibration performance is generated, the filter plate can be continuously impacted and vibrated by the telescopic matching between the elasticity of the filter plate and the main driving rod and the driving shaft, the material mixed with the blockage of the filter plate can be continuously vibrated and fallen, the blockage phenomenon that the material is not moved can be generated, the normal screening processing of the input material can be realized, and the screening processing efficiency of polyethylene particles is improved.

(2) This modified polyethylene granule's screening plant, the inside of this built-in groove is provided with coupling spring, when producing collision vibration between filter self and the jarring ball, the main drive pole also can drive the slip fixture block through the locating part simultaneously and slide from top to bottom in built-in inslot portion and extrude with coupling spring, through the inside filter screen self vibration nature of coupling spring self elasticity acceleration filter, polyethylene granule self condensing to the knot like this also can be with its vibration dispersion, make it can normal screening processing, thereby reach the effect that makes polyethylene granule can evenly screen processing use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;

fig. 4 is a partial schematic view of the locating part of the present invention.

Illustration of the drawings:

1. a screening device; 2. a feed inlet; 3. a feeding mechanism; 4. a drive motor; 5. a main drive rod; 6. a filter plate; 7. filtering with a screen; 8. enclosing plates; 9. a connecting plate; 10. a ball groove; 11. hitting the ball by shaking; 12. a drive shaft; 13. a limiting groove; 14. a built-in groove; 15. a stopper; 16. a sliding fixture block; 17. a spring is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): a screening device for modified polyethylene particles is disclosed, as shown in figures 1-4, comprising a screening device 1 and a feeding port 2 arranged on the top of the screening device 1 for feeding, a feeding mechanism 3 capable of assisting feeding is arranged on the top of the screening device 1 at the position of the outer diameter of the feeding port 2, the feeding mechanism 3 is of an elliptical hollow structure, a driving motor 4 is arranged on the top of the screening device 1, a driving shaft 12 penetrating the top of the screening device 1 is fixedly connected with the rotating shaft end of the bottom of the driving motor 4, a main driving rod 5 which is mutually matched with the driving shaft 12 for operation is arranged at the bottom of the driving shaft 12, a plurality of groups of filter plates 6 which are distributed at equal intervals are fixedly arranged on the outer wall of the main driving rod 5, a plurality of filter screens 7 with the inner hollow diameters gradually reduced are sequentially arranged in the inner space of the plurality of groups of filter plates 6 from top to bottom, a plurality of connecting plates 9 which are arranged at the bottoms of the filter screens 7 are fixedly arranged on the inner wall of the screening device 1, the top of the connecting plate 9 is provided with a plurality of groups of ball grooves 10 which are horizontally distributed at equal intervals, the ball grooves 10 are three-quarter spherical hollow groove shapes, the interior of the ball grooves 10 is movably clamped with shock balls 11 which can mutually vibrate with the filter screen 7, the filter screen 7 in the filter plate 6 can mutually and frictionally contact with the plurality of groups of shock balls 11 in the connecting plate 9 when the main driving rod 5 is driven to rotate, so that self-blocking particles of the filter screen 7 are vibrated, the bottom of the driving shaft 12 is provided with a limiting groove 13, the limiting groove 13 is of a rectangular hollow structure, the interior of the driving shaft 12 is provided with an embedded groove 14 which is mutually communicated with the limiting groove 13, the embedded groove 14 is of a hollow circular structure, the top of the main driving rod 5 is fixedly provided with a limiting part 15 which can penetrate through the limiting groove 13 and extend to the interior of the embedded groove 14, the limiting part 15 is of a rectangular structure appearance, the top of the limiting part 15 is connected with the interior of the embedded groove 14 in a limiting sliding way through a sliding clamping block 16, the connecting spring 17 capable of supporting the sliding fixture block 16 is arranged in the built-in groove 14, the top of the connecting spring 17 is fixedly connected with the top of the built-in groove 14, and the bottom of the connecting spring 17 is fixedly connected with the top of the sliding fixture block 16.

The utility model discloses a theory of operation:

the bottom position of the filter screen 7 in the multiple groups of filter plates 6 is provided with a connecting plate 9 connected with the inner wall of the screening device 1, the top of the connecting plate 9 is contacted and attached with the bottom mesh-shaped part of the filter screen 7 through multiple groups of vibration balls 11, when the driving motor 4 is started to drive the filter screen 7 on the filter plates 6 to rotationally screen and separate materials, the bottom position of the filter screen 7 can generate rotational friction with the multiple groups of vibration balls 11, when the outer wall of the vibration ball 11 is continuously contacted with the hollow part of the filter screen 7, the vibration ball can roll from the hollow part to another hollow part, when the filter screen 7 is in rotational contact with the vibration ball 11, the filter screen 7 can generate upward and downward movement collision and generate vibration, therefore, the filter screen 7 can continuously impact and vibrate through the elastic cooperation between the filter screen 7 and the main driving rod 5 and the driving shaft 12, materials mixed with the filter screen 7 are continuously vibrated and fall off, the blockage situation of the filter screen 7 can not be generated, the fed materials can be normally screened and processed, and the processing efficiency of polyethylene particles is improved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a screening plant of modified polyethylene granule, includes screening plant (1) and sets up feed inlet (2) that are used for the feeding on screening plant (1) top, its characterized in that: the top of screening plant (1) is located feed inlet (2) external diameter position and is provided with feed mechanism (3) that can assist the pay-off, feed mechanism (3) are oval hollow structure, the top of screening plant (1) is provided with driving motor (4), driving motor (4) bottom pivot end fixedly connected with runs through drive shaft (12) at screening plant (1) top, the bottom of drive shaft (12) is provided with and mutually supports moving main drive pole (5) with drive shaft (12), the outer wall fixed mounting of main drive pole (5) has filter (6) of multiunit equidistance distribution, the inner space of multiunit filter (6) is provided with multiunit filter screen (7), the inner wall fixed mounting of screening plant (1) has multiunit connecting plate (9) that are located filter screen (7) bottom, ball groove (10) that multiunit horizontal equidistance distributed has been seted up at the top of connecting plate (9), the inside activity joint of ball groove (10) has jarring ball (11) that can shake each other with filter screen (7).

2. A screening device of modified polyethylene granules according to claim 1, wherein: the ball groove (10) is a three-quarter spherical hollow groove, and a filter screen (7) in the filter plate (6) can be in mutual friction contact with multiple groups of vibration and impact balls (11) in the connecting plate (9) when the main driving rod (5) drives the filter screen to rotate, so that the filter screen (7) is blocked by particles to generate vibration.

3. A screening device of modified polyethylene granules according to claim 1, wherein: limiting grooves (13) are formed in the bottom of the driving shaft (12), built-in grooves (14) which are communicated with the limiting grooves (13) are formed in the driving shaft (12), limiting pieces (15) which can penetrate through the limiting grooves (13) and extend into the built-in grooves (14) are fixedly mounted at the top of the main driving rod (5), and the top of each limiting piece (15) is connected with the inside of each built-in groove (14) in a limiting and sliding mode through sliding clamping blocks (16).

4. A screening device of modified polyethylene granules according to claim 3, wherein: the limiting groove (13) is of a rectangular hollow structure, the built-in groove (14) is of a hollow circular structure, and the limiting piece (15) is of a rectangular structural appearance.

5. A screening device of modified polyethylene granules according to claim 3, wherein: a connecting spring (17) capable of supporting the sliding clamping block (16) is arranged in the built-in groove (14), the top of the connecting spring (17) is fixedly connected with the top of the inside of the built-in groove (14), and the bottom of the connecting spring (17) is fixedly connected with the top of the sliding clamping block (16).