CN210011187U

CN210011187U - Preparation equipment of polystyrene particles

Info

Publication number: CN210011187U
Application number: CN201920039407.3U
Authority: CN
Inventors: 杜运海
Original assignee: Qingdao Plastics Polymer Technology Co Ltd
Current assignee: Qingdao Plastics Polymer Technology Co Ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2020-02-04
Anticipated expiration: 2029-01-10

Abstract

The utility model discloses a preparation device of polystyrene granules, which relates to the technical field of granulation processing and mainly aims to solve the problem of fixed shape of the prepared granules; this preparation equipment, including the pelletization box, be used for storing the material storage tank and the extrusion pelletization mechanism of material, the extrusion pelletization mechanism includes the extrusion barrel and installs in the inside screw extrusion pole of extrusion barrel, and screw extrusion pole one end is connected in the extrusion motor that sets up at the extrusion barrel distolateral, is provided with a plurality of pelletization grooves on the relative granulation hole's of pelletization board terminal surface, the inside of pelletization box still is provided with and is used for ordering about the subassembly of stirring of pelletization board along guide slot length direction reciprocating motion, still be fixed with the collection tuber pipe on the lateral wall of extrusion barrel, be provided with a plurality of air outlets on the collection tuber pipe, the inlet end of collection tuber pipe passes through the air duct and connects in the. The utility model discloses simple structure, the pelletization shape is specific and various, pelletization continuity processing, and efficiency is higher, and the practicality is stronger.

Description

Preparation equipment of polystyrene particles

Technical Field

The utility model relates to a pelletization processing technology field specifically is a preparation equipment of polystyrene granule.

Background

Polystyrene resin is mainly used for foam molding, and is used as a heat preservation, heat insulation, shock resistance, a packaging material and a floating product. The generic type (R) is suitable for packaging materials; the flame retardant (F) is suitable for building and heat insulating materials, polystyrene resin, colorless, odorless, tasteless and glossy transparent solid, is easily soluble in aromatic hydrocarbons, chlorinated hydrocarbons, aliphatic ketones and esters, and is mostly in the form of particles.

The main machine of the plastic granulating equipment is an extruding machine which consists of an extruding system, a transmission system and a heating and cooling system. The extrusion system comprises a screw, a cylinder, a hopper, a head and a die, plastic is plasticized into uniform melt by the extrusion system, the uniform melt is continuously extruded by the screw through the head under the pressure established in the process, and then the uniform melt is subjected to rotary cutting to form particles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preparation equipment of polystyrene granule to improve pelletization efficiency and prepare specific particle property.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a preparation equipment of polystyrene granule, includes the pelletization box, is used for storing the material storage tank and the extrusion pelletization mechanism of material, material storage tank sets up on pelletization box side end wall, and extrusion pelletization mechanism sets up on pelletization box side end wall, extrusion pelletization mechanism includes the extrusion barrel and installs in the inside spiral extrusion pole of extrusion barrel, and spiral extrusion pole one end is connected in the extrusion motor that sets up at extrusion barrel distolateral, and the extrusion barrel tip stretches into inside and the end wall of pelletization box and be the slope setting, has seted up a plurality of pelletization holes on the extrusion barrel end wall, and the end wall outside of pelletization box is provided with guide slot, and guide slot inboard is provided with the complex pelletization board that slides with it, is provided with a plurality of pelletization grooves on the relative pelletization hole's of pelletization board terminal surface, the pelletization board is kept away from being provided with terminal surface vertically baffle with it on the terminal surface in pelletization hole Stir the subassembly, still be fixed with the collection tuber pipe on the lateral wall of extrusion barrel, be provided with a plurality of air outlets on the collection tuber pipe, the inlet end of collection tuber pipe passes through the air duct and connects in the air heater of setting on pelletization box lateral wall.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the stirring assembly comprises a rotating rod shaft rotatably arranged in the granulating box body, a mounting round roller fixedly sleeved on the rotating rod shaft, two stirring rods fixed on the mounting round roller and a power assembly arranged on the outer side wall of the granulating box body.

In one alternative: and a roller driving wheel is arranged at the lower end of the shifting rod.

In one alternative: the power assembly comprises a driving motor and a transverse rack which are arranged on the outer side wall of the granulating box body, the transverse rack is matched with the outer side wall of the granulating box body in a transverse sliding mode through a guide sleeve, the transverse rack is meshed with a rotating gear arranged at the end part of a rotating rod shaft, a rotating disc is arranged on an output shaft of the driving motor, a connecting rod with the end part hinged with the end part is arranged on the end face of the rotating disc, and the other end of the connecting rod is hinged to the end.

In one alternative: the granulating box is characterized in that two knocking components are further arranged in the granulating box body and are respectively located at the upper end and the lower end of the granulating plate, each knocking component comprises a rotating rod shaft which is rotationally fixed on the inner wall of the granulating box body, and a shifting plate and an elastic telescopic rod which are arranged on the rotating rod shaft, the shifting plate is connected to the inner wall of the granulating box body through a spring, and knocking balls are arranged at the lower end of the elastic telescopic rod.

In one alternative: the bottom of the granulation box body is also provided with an inclined drainage plate, the outer side wall of the bottom of the granulation box body is provided with a discharge port for discharging granular materials, and the discharge port is positioned at the bottom end of the inclined drainage plate.

A preparation system of polystyrene particles comprises the preparation equipment of the polystyrene particles.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the extruded materials can be contained through the arrangement of the granulating groove on the granulating plate, so that particles with specific shapes can be formed after the materials are dried and separated from the granulating groove, and the granulating plate can be taken out and replaced by utilizing the guide clamping groove, so that the diversity of the particle shapes is increased;

2. the granulating plate can be repeatedly stirred to move through the stirring assembly, so that the granulating can be continuously carried out, the processing efficiency can be effectively improved, and the control is convenient;

3. the utility model discloses simple structure, the pelletization shape is specific and various, pelletization continuity processing, and efficiency is higher, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic structural diagram of the side view of the present invention.

Fig. 3 is a schematic structural view of the granulating plate of the present invention.

Notations for reference numerals: the device comprises a granulating box body 1, a material storage tank 2, an extrusion cylinder body 3, a spiral extrusion rod 4, an extrusion motor 5, a granulating hole 6, a granulating plate 7, a guide clamping groove 8, an air collecting pipe 9, an air outlet 10, a hot air blower 11, an air guide pipe 12, an inclined flow guide plate 13, an exhaust port 14, a rotating rod shaft 15, a mounting round roller 16, a baffle plate 17, a deflector rod 18, a roller driving wheel 19, a knocking component 20, an elastic telescopic rod 21, a knocking ball 22, a rotating rod shaft 23, a spring 24, a deflector plate 25, a driving motor 26, a rotating disc 27, a transverse rack 28, a connecting rod 29, a guide sleeve 30, a rotating gear 31 and a granulating groove 32.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, an apparatus for preparing polystyrene granules includes a granulation tank 1, a material storage tank 2 for storing a material, and an extrusion granulation mechanism, wherein the material storage tank 2 is disposed at a top end of the granulation tank 1, the extrusion granulation mechanism is disposed on a side end wall of the granulation tank 1, the extrusion granulation mechanism includes an extrusion cylinder 3 and a screw extrusion rod 4 disposed inside the extrusion cylinder 3, one end of the screw extrusion rod 4 is connected to an extrusion motor 5 disposed at an end side of the extrusion cylinder 3, an end portion of the extrusion cylinder 3 extends into the granulation tank 1, the end wall is disposed in an inclined manner, a plurality of granulation holes 6 are disposed on an end wall of the extrusion cylinder 3, a guide slot 8 is disposed outside the end wall of the granulation tank 1, a granulation plate 7 slidably engaged with the guide slot 8 is disposed inside the guide slot, a plurality of granulation slots 32 are disposed on an end surface of the granulation, the end face of the granulating plate 7 far away from the granulating hole 6 is provided with a baffle 17 vertical to the end face, the granulating box body 1 is also internally provided with a stirring assembly for driving the granulating plate 7 to reciprocate along the length direction of the guide clamping groove 8, the stirring assembly comprises a rotating rod shaft 15 rotatably arranged in the granulating box body 1, a mounting round roller 16 fixedly sleeved on the rotating rod shaft 15, two stirring rods 18 fixed on the mounting round roller 16 and a power assembly arranged on the outer side wall of the granulating box body 1, the power assembly comprises a driving motor 26 arranged on the outer side wall of the granulating box body 1 and a transverse rack 28, the transverse rack 28 is in transverse sliding fit with the outer side wall of the granulating box body 1 through a guide sleeve 30, the transverse rack 28 is meshed with a rotating gear 31 arranged at the end part of the rotating rod shaft 15, a rotating disc 27 is arranged on an output shaft of the driving motor 26, and a connecting rod 29 with which, the other end of the connecting rod 29 is hinged at the end part of the transverse rack 28, the material in the material storage tank 2 enters the extrusion cylinder 3 through 33, the material is extruded through the granulating hole 6 under the action of the extrusion motor 5 and the spiral extrusion rod 4 and is filled in the granulating groove 32 on the granulating plate 7, the driving motor 26 in the stirring assembly enables the transverse rack 28 to reciprocate through the rotating disc 27 and the connecting rod 29, the transverse rack 28 enables the rotating rod shaft 15 to reciprocate through the meshing with the rotating gear 31, and then the baffle 17 is stirred through the stirring rod 18 to enable the granulating plate 7 to move downwards or upwards, so that the filled granulating groove 32 can be leaked out, the outer side wall of the extrusion cylinder 3 is also fixed with the air collecting pipe 9, the air collecting pipe 9 is provided with a plurality of air outlets 10, the air inlet end of the air collecting pipe 9 is connected to the hot air blower 11 arranged on the outer side wall of the granulating box 1 through the air duct 12, the hot air blower 11 blows into the air collecting pipe 9 and sprays the material in the, the lower end of the deflector rod 18 is provided with a roller wheel 19.

Example 2

The embodiment of the utility model provides a difference with embodiment 1 lies in: the granulation box body 1 is also internally provided with two knocking components 20 which are respectively positioned at the upper end and the lower end of the granulation plate 7, the knocking component 20 comprises a rotating rod shaft 23 rotationally fixed on the inner wall of the granulating box body 1, a shifting plate 25 arranged on the rotating rod shaft 23 and an elastic telescopic rod 21, the shifting plate 25 is connected to the inner wall of the granulating box body 1 through a spring 24, the lower end of the elastic telescopic rod 21 is provided with a knocking ball 22, when the shifting rod 18 rotates in a reciprocating manner, the shifting plate 25 is shifted to compress the spring 24 to rotate, further leading the rotating rod shaft 23 to rotate and knock the pelletizing plate 7 through the knocking ball 22 so as to lead the material particles to fall off, being convenient for continuous pelletizing, improving the efficiency, the bottom of the granulation box body 1 is also provided with an inclined drainage plate 13, the outer side wall of the bottom of the granulation box body 1 is provided with a discharge port 14 for discharging granular materials, and the discharge port 14 is positioned at the bottom end of the inclined drainage plate 13.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a preparation equipment of polystyrene granule, includes pelletization box (1), is used for storing the material storage tank (2) and the extrusion pelletization mechanism of material, material storage tank (2) set up in pelletization box (1) top, and the extrusion pelletization mechanism sets up on pelletization box (1) side end wall, its characterized in that, the extrusion pelletization mechanism includes extrusion barrel (3) and installs in the inside spiral extrusion pole (4) of extrusion barrel (3), and spiral extrusion pole (4) one end is connected in the extrusion motor (5) that set up in extrusion barrel (3) distolateral, and extrusion barrel (3) tip stretches into pelletization box (1) inside and the end wall is the slope setting, has seted up a plurality of pelletization holes (6) on the extrusion barrel (3) end wall, and the end wall outside of pelletization box (1) is provided with guide clamping groove (8), and guide clamping groove (8) inboard is provided with it pelletization board (7) of, be provided with a plurality of pelletization grooves (32) on the relative terminal surface in pelletization hole (6) of pelletization board (7), be provided with on the terminal surface of pelletization hole (6) is kept away from in pelletization board (7) with it terminal surface vertically baffle (17), the inside of pelletization box (1) still is provided with and is used for ordering about pelletization board (7) along guide slot (8) length direction reciprocating motion's the subassembly of stirring, still be fixed with collection tuber pipe (9) on the lateral wall of extrusion barrel (3), be provided with a plurality of air outlets (10) on collection tuber pipe (9), the inlet end of collection tuber pipe (9) passes through air duct (12) and connects in air heater (11) of setting on pelletization box (1) lateral wall.

2. The apparatus for preparing polystyrene granules according to claim 1, wherein the toggle assembly comprises a rotating rod shaft (15) rotatably mounted in the granulation tank (1), a mounting round roller (16) fixedly sleeved on the rotating rod shaft (15), two toggle rods (18) fixed on the mounting round roller (16), and a power assembly arranged on the outer side wall of the granulation tank (1).

3. The apparatus for preparing polystyrene particles as claimed in claim 2, wherein a roller (19) is installed at the lower end of the deflector rod (18).

4. The polystyrene granule preparation equipment according to claim 2, wherein the power assembly comprises a driving motor (26) and a transverse rack (28) which are arranged on the outer side wall of the granulation box body (1), the transverse rack (28) is in transverse sliding fit with the outer side wall of the granulation box body (1) through a guide sleeve (30), the transverse rack (28) is meshed with a rotating gear (31) arranged at the end part of a rotating rod shaft (15), a rotating disc (27) is arranged on an output shaft of the driving motor (26), a connecting rod (29) with the end part hinged with the rotating disc (27) is arranged on the end surface of the rotating disc (27), and the other end of the connecting rod (29) is hinged to the end part of the transverse rack (28).

5. The equipment for preparing the polystyrene granules according to claim 2, wherein the granulation box body (1) is further provided with two knocking assemblies (20), the two knocking assemblies (20) are respectively positioned at the upper end and the lower end of the granulation plate (7), the knocking assemblies (20) comprise a rotating rod shaft (23) which is rotatably fixed on the inner wall of the granulation box body (1), and a shifting plate (25) and an elastic telescopic rod (21) which are arranged on the rotating rod shaft (23), the shifting plate (25) is connected to the inner wall of the granulation box body (1) through a spring (24), and the lower end of the elastic telescopic rod (21) is provided with a knocking ball (22).

6. The apparatus for the preparation of polystyrene granules according to claim 5, wherein the bottom of the granulation tank (1) is further provided with an inclined flow guide plate (13), the outer side wall of the bottom of the granulation tank (1) is provided with a discharge port (14) for discharging the granular material, and the discharge port (14) is located at the bottom end of the inclined flow guide plate (13).