CN214440923U

CN214440923U - Finished product EPDM granule device that sieves

Info

Publication number: CN214440923U
Application number: CN202021791698.0U
Authority: CN
Inventors: 方贞林
Original assignee: Fujian Aoxin Stadium Materials Co ltd
Current assignee: Fujian Aoxin Stadium Materials Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-10-22
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a device that sieves of finished product EPDM granule in EPDM granule processing technology field, the lower extreme opening and the telescopic input of auger of feeder hopper are connected, and one of them a set of feed cylinder of receiving is aimed at to the telescopic output of auger, and the telescopic inside of auger is rotated and is connected with the auger, and the multiunit is passed through and is all installed corresponding fan in the sieve incasement, sets up the multiunit screening net from its input to output distribution on the auger sleeve, sieves the incasement and is provided with one-to-one screening net open-top's material receiving cylinder, the utility model discloses finished product EPDM granule is carried in the auger sleeve and is passed through multiunit screening net in proper order, improves the efficiency that the screening net was worn out from auger sleeve inside to finished product EPDM granule through the fan, improves the screening efficiency of finished product EPDM granule.

Description

Finished product EPDM granule device that sieves

Technical Field

The utility model relates to a EPDM granule processing technology field specifically is a device that sieves of finished product EPDM granule.

Background

Ethylene propylene diene monomer is a copolymer of ethylene, propylene and a small amount of non-conjugated diene, is one of ethylene propylene rubbers, is represented by EPDM (ethylene propylene diene monomer), has excellent aging resistance such as ozone resistance, heat resistance, weather resistance and the like because the main chain of the ethylene propylene diene monomer is composed of chemically stable saturated hydrocarbon and only contains unsaturated double bonds in the side chain, and can be widely used in the fields of automobile parts, waterproof materials for buildings, wire and cable sheaths, heat-resistant rubber tubes, adhesive tapes, automobile sealing parts and the like.

The sieving efficiency of the existing sieving device for finished EPDM granules is low.

Based on this, the utility model designs a device that sieves of finished product EPDM granule to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device that sieves of finished product EPDM granule to the problem of the device that sieves of current finished product EPDM granule that proposes in solving above-mentioned background art sieving efficiency hang down.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device that sieves of finished product EPDM granule, crosses sieve case and multiunit and receives the feed cylinder including feeder hopper, first power device, auger sleeve, auger, multiunit, the lower extreme opening of feeder hopper is connected with the telescopic input of auger, one set of feed cylinder of receiving wherein is aimed at to the telescopic output of auger, the telescopic inside of auger rotates and is connected with the auger, the auger drives rotatoryly through first power device, the multiunit cross the sieve incasement and all install the fan that corresponds, set up on the auger sleeve from its input to the multiunit screening net that the output distributes, multiunit cross sieve case and multiunit screening net one-to-one and make inside fan blow to the screening net that corresponds, cross the incasement of sieving and be provided with one-to-one screening net open-top's receipts feed cylinder.

Preferably, the mesh number of the plurality of groups of screening nets distributed from the input end to the output end of the packing auger sleeve is gradually reduced.

Preferably, receive the inside multiunit sieve and a set of rotor plate of having set gradually from its open-top to the bottom of feed cylinder, receive the discharge gate that the feed cylinder lateral wall was provided with one-to-one multiunit sieve and a set of rotor plate, follow the multiunit sieve mesh that the open-top of receiving the feed cylinder set gradually the bottom grow gradually.

Preferably, the inside swivelling joint of receipts feed cylinder has the axis of rotation, the axis of rotation passes through the rotation of second power device drive, multiunit sieve and a set of rotor plate are installed the axis of rotation outer wall is followed rotatoryly.

Preferably, the sieve plate and the rotating plate are both sunken from the edge to the center of the sieve plate, and the sieve plate and the rotating plate are deviated from one side of the opening of the material collecting barrel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses finished product EPDM granule is carried in the auger sleeve and is passed through multiunit screening net in proper order, improves the efficiency that finished product EPDM granule worn out the screening net from auger sleeve inside through the fan, improves the screening efficiency of finished product EPDM granule.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the auger matching structure inside the auger sleeve of the present invention;

FIG. 3 is a schematic view of the structure of the material receiving cylinder and its internal components;

fig. 4 is a schematic view of a sieve plate structure of the present invention.

1. A feed hopper; 2. a first power unit; 3. a packing auger sleeve; 31. screening a net; 4. a packing auger; 5. a screening box; 6. a fan; 7. a material collecting barrel; 71. a second power unit; 72. a rotating shaft; 73. a sieve plate; 74. A rotating plate; 75. and (4) a discharge port.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a device that sieves of finished product EPDM granule, including feeder hopper 1, first power device 2, auger sleeve 3, auger 4, multiunit is sieved case 5 and multiunit and is received feed cylinder 7, the lower extreme opening of feeder hopper 1 is connected with auger sleeve 3's input, one of them group is received feed cylinder 7 is aimed at to auger sleeve 3's output, auger sleeve 3's inside rotation is connected with auger 4, auger 4 drives rotatoryly through first power device 2, multiunit is crossed and is all installed the fan 6 that corresponds in the sieve case 5, set up the multiunit screening net 31 that distributes from its input to the output on the auger sleeve 3, the multiunit is crossed sieve case 5 and multiunit screening net 31 one-to-one and is made inside fan 6 to blow to the screening net 31 that corresponds, sieve incasement 5 is provided with the receipts feed cylinder 7 of one-to-one screening net 31 open-top.

Furthermore, the mesh number of a plurality of groups of screening nets 31 distributed from the input end to the output end of the packing auger sleeve 3 gradually becomes smaller.

Further, the inside multiunit sieve 73 and a set of rotor 74 of having set gradually from its open-top to the bottom of collecting cylinder 7, and the lateral wall of collecting cylinder 7 is provided with the discharge gate 75 of the multiunit sieve 73 of one-to-one and a set of rotor 74, and the multiunit sieve 73 mesh that sets gradually grow to the bottom from the open-top of collecting cylinder 7.

Further, a rotating shaft 72 is rotatably connected inside the material receiving cylinder 7, the rotating shaft 72 is driven to rotate by a second power device 71, and the plurality of groups of sieve plates 73 and the group of rotating plates 74 are installed on the outer wall of the rotating shaft 72 to rotate along with the rotating shaft.

Further, the sieve plate 73 and the rotating plate 74 are both recessed from the edge toward the center thereof on the side away from the opening of the material receiving barrel 7.

The utility model discloses an embodiment:

the non-screened finished EPDM particles are poured into the feed hopper 1, the opening at the lower end of the feed hopper 1 is connected with the input end of the auger sleeve 3, so that the finished EPDM particles in the feed hopper 1 are guided to the auger sleeve 3, the auger 4 can be driven by the first power device 2 through a speed reduction motor to rotate inside the auger sleeve 3, and the finished EPDM particles in the auger sleeve 3 are conveyed from the input end of the auger sleeve 3 to the output end direction through the rotation of the auger 4;

three groups of screening nets 31 are arranged on the auger sleeve 3, the mesh number of the three groups of screening nets 31 is sequentially reduced from the input end to the output end of the auger sleeve 3, so that finished EPDM particles with small outer diameter firstly pass through the corresponding screening nets 31 to penetrate out of the interior of the auger sleeve 3, one group of screening boxes 5 correspond to one group of screening nets 31, the screening nets 31 are positioned in the corresponding screening boxes 5, fans 6 are arranged in the screening boxes 5, wind power generated by the fans 6 is favorable for the finished EPDM particles to pass through the corresponding screening nets 31 to penetrate out of the interior of the auger sleeve 3, corresponding material receiving cylinders 7 are arranged in the screening boxes 5, and the finished EPDM particles which penetrate out of the auger sleeve 3 fall into the material receiving cylinders 7;

and finally, the finished EPDM particles which cannot pass through the three groups of screening nets 31 fall out from the output end of the auger sleeve 3 and fall into the corresponding material receiving cylinder 7, the finished EPDM particles enter from the top opening of the material receiving cylinder 7, and the finished EPDM particles in the material receiving cylinder 7 can be poured into the feeding hopper 1 for continuous screening.

The finished EPDM particles entering the material collecting barrel 7 can be continuously screened;

the collecting barrel 7 is sequentially provided with two groups of sieve plates 73 and one group of rotating plates 74 from the top opening to the bottom, the sieve plates 73 far away from the top opening of the collecting barrel 7 have larger meshes, the finished EPDM particles with the outer diameter smaller than that of the upper sieve plate 73 pass through the upper sieve plate 73 to fall onto the lower sieve plate 73, the finished EPDM particles which cannot pass through the top of the upper sieve plate 73 are discharged from the corresponding discharge port 75, the finished EPDM particles with the outer diameter smaller than that of the lower sieve plate 73 pass through the lower sieve plate 73 to fall onto the lower rotating plate 74, the finished EPDM particles which cannot pass through the top of the lower sieve plate 73 are discharged from the corresponding discharge port 75, and the finished EPDM particles on the rotating plates 74 are discharged from the corresponding discharge port 75;

the sieve plate 73 and the rotating plate 74 are of circular plate structures, the second power device 71 can adopt a speed reduction motor, the second power device 71 drives the rotating shaft 72 to rotate, the inner cavity of the material receiving cylinder 7 is a circular cavity, the shapes of the sieve plate 73 and the rotating plate 74 are matched with the inner side wall of the material receiving cylinder 7, the sieve plate 73 and the rotating plate 74 rotate under the driving of the rotating shaft 72, so that the finished EPDM particles at the top of the sieve plate are thrown away, and the discharge of the finished EPDM particles through the corresponding discharge hole 75 is facilitated.

The sieve plate 73 and the rotating plate 74 are both concave from the edge to the corresponding centers, and the structure of the sieve plate and the rotating plate is convex towards the bottom of the material receiving cylinder 7.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a device that sieves of finished product EPDM granule, includes feeder hopper (1), first power device (2), auger sleeve (3), auger (4), multiunit sieve case (5) and multiunit receipts feed cylinder (7), its characterized in that: the lower extreme opening of feeder hopper (1) is connected with the input of auger sleeve (3), wherein a set of receipts feed cylinder (7) is aimed at to the output of auger sleeve (3), the inside of auger sleeve (3) is rotated and is connected with auger (4), auger (4) drive the rotation through first power device (2), the multiunit all install fan (6) that correspond in sieve case (5), set up on auger sleeve (3) from its input to the multiunit screening net (31) that the output distributes, multiunit sieve case (5) and multiunit screening net (31) one-to-one make inside fan (6) blow to the screening net (31) that corresponds, be provided with one-to-one screening net (31) open-top's receipts feed cylinder (7) in sieve case (5).

2. A screen apparatus of finished EPDM pellets in accordance with claim 1, wherein: the mesh number of a plurality of groups of screening nets (31) distributed from the input end to the output end of the packing auger sleeve (3) is gradually reduced.

3. A screen apparatus for screening finished EPDM pellets as set forth in claim 2, wherein: receive feed cylinder (7) inside from its open-top to have set gradually multiunit sieve (73) and a set of rotor plate (74) bottom, receive feed cylinder (7) lateral wall and be provided with discharge gate (75) of one-to-one multiunit sieve (73) and a set of rotor plate (74), follow receive feed cylinder (7) open-top to the multiunit sieve (73) mesh number that the bottom set gradually grow.

4. A screen apparatus of finished EPDM pellets as set forth in claim 3, wherein: the inside swivelling joint of receipts feed cylinder (7) has axis of rotation (72), axis of rotation (72) are passed through second power device (71) and are driven the rotation, multiunit sieve (73) and a set of rotor plate (74) are installed axis of rotation (72) outer wall is followed rotatoryly.

5. A screen apparatus of finished EPDM granules as set forth in claim 4, wherein: the sieve plate (73) and the rotating plate (74) are both recessed from the edge to the center of the sieve plate and are away from the opening side of the material collecting barrel (7).