CN210210981U

CN210210981U - Dehumidification double-bowl single-screw extrusion granulator

Info

Publication number: CN210210981U
Application number: CN201920504313.9U
Authority: CN
Inventors: Shuai Li; 李帅; Huaguo Yu; 禹化果; Yang Zhang; 张杨
Original assignee: Taian Luyi Polymer Materials Co Ltd
Current assignee: Taian Luyi Polymer Materials Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-03-31
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a granulator is extruded to two bowls of dehumidification single screw rod, which comprises an outer shell body, the upper surface of shell body is provided with the feeder hopper, and the left end of shell body is connected with the motor storehouse, install driving motor in the motor storehouse, and driving motor's front end is connected with the screw rod, the screw rod stretches into the inside of shell body, and the right-hand member of shell body has connected gradually sieve and mould, the lower surface of shell body is connected with dry heat storehouse, and installs filter screen and heater strip in the dry heat storehouse, the last through connection of dry heat storehouse has the gas-supply pipe, and the gas-supply pipe runs through between extrusion frame and the extrusion rotor, extrusion frame and extrusion rotor are connected respectively in the inside of shell body and the outer end of screw rod, and the screw rod runs through the. This granulator is extruded to two bowls of dehumidification single screw rod possesses the dehumidification function to can avoid it when not using, its inside is in moist state, and then can avoid its inside bacterium of breeding, is favorable to guaranteeing its normal clear of follow-up granulation work.

Description

Dehumidification double-bowl single-screw extrusion granulator

Technical Field

The utility model relates to a granulator is extruded to two bowls of single screw rods related technical field specifically is a granulator is extruded to two bowls of dehumidification single screw rods.

Background

A twin-bowl single screw extrusion granulator is a device that conveys and extrudes material through a screw such that the material is ultimately extruded into pellets through a die.

But current two bowls single screw extrusion granulator does not possess the function of dehumidification, because the material is extruding the in-process of granulation, its inside contains moisture, and after the granulator accomplished the granulation work, its inside is in humid state, and then breeds the bacterium easily, if do not dehumidify, will influence the work of granulation next time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a granulator is extruded to two bowls of dehumidification single screw to propose the problem that the granulator does not possess the function of dehumidification is extruded to current two bowls of single screw in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dehumidification double-bowl single-screw extrusion granulator comprises an outer shell, wherein a feed hopper is arranged on the upper surface of the outer shell, a motor bin is connected to the left end of the outer shell, a driving motor is installed in the motor bin, the front end of the driving motor is connected with a screw rod, the screw rod extends into the outer shell, a sieve plate and a mold are sequentially connected to the right end of the outer shell, a dry heating bin is connected to the lower surface of the outer shell, a filter screen and a heating wire are installed in the dry heating bin, a gas pipe penetrates through the dry heating bin and is connected between an extrusion frame and an extrusion rotor, the extrusion frame and the extrusion rotor are respectively connected to the inside of the outer shell and the outer end of the screw rod, the screw rod penetrates through the extrusion frame, a valve is installed on the gas pipe, the gas pipe is connected with a distribution pipe through a mother sleeve and a son sleeve, and is connected with the inside of the, the inboard of female sleeve pipe is provided with the spout, and spout in-connection has dry piece and holding ring.

Preferably, 3 extrusion rotors are connected to the outer side of the screw at equal angles, and the axis of the screw is collinear with the axis of the extrusion frame.

Preferably, the part of the air delivery pipe only positioned in the extrusion frame is made of soft rubber, and the air delivery pipe is Y-shaped in structure.

Preferably, the structural shape of the extrusion frame is cylindrical, and the shortest distance between the inner wall of the extrusion frame and the spherical extrusion rotor is not more than 1/2 of the inner diameter of the gas transmission pipe.

Preferably, the female sleeve and the sub sleeve are respectively in threaded connection with the gas pipe and the distribution pipe, and the female sleeve and the sub sleeve are in threaded connection.

Preferably, the drying sheets are of net-shaped bag-shaped structures, the drying sheets are filled with drying agents, the drying sheets are spaced through positioning rings, and meanwhile the positioning rings and the annular structures on the outer sides of the drying sheets are both connected with the sliding grooves in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the dehumidification double-bowl single-screw extrusion granulator has a dehumidification function, so that the interior of the granulator is prevented from being in a wet state when the granulator is not used, bacteria can be prevented from breeding in the granulator, and the normal operation of the subsequent granulation work is guaranteed;

utilize driving motor to make screw rod pivoted kinetic energy, make extrusion rotor cooperation extrusion frame extrude the gas-supply pipe repeatedly, can not only be convenient for more abundant utilization screw rod pivoted kinetic energy, and can be convenient for filter the air input distributing pipe after filter screen and the heater strip heating, and further drying is advanced through the dry piece in the distributing pipe, get into the inside of shell body by the intake pipe again, so that dehumidify the drying to the inside of shell body, thereby can avoid this granulator at the granulation during operation not, its inside is in humid state, so that its inside breed bacterium.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the extrusion frame of the present invention;

fig. 4 is a schematic view of the connection structure of the female sleeve and the male sleeve of the present invention.

In the figure: 1. an outer housing; 2. a motor compartment; 3. a feed hopper; 4. a drive motor; 5. a screw; 6. a sieve plate; 7. a mold; 8. a dry heat bin; 9. filtering with a screen; 10. heating wires; 11. a gas delivery pipe; 12. extruding the frame; 13. a valve; 14. an air inlet pipe; 15. extruding the rotor; 16. a female sleeve; 17. a sub-sleeve; 18. a chute; 19. drying the slices; 20. a positioning ring; 21. a distribution pipe.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a dehumidification double-bowl single-screw extrusion granulator comprises an outer shell 1, wherein a feed hopper 3 is arranged on the upper surface of the outer shell 1, a motor bin 2 is connected to the left end of the outer shell 1, a driving motor 4 is installed in the motor bin 2, a screw 5 is connected to the front end of the driving motor 4, the screw 5 extends into the outer shell 1, a sieve plate 6 and a die 7 are sequentially connected to the right end of the outer shell 1, a dry heat bin 8 is connected to the lower surface of the outer shell 1, a filter screen 9 and a heating wire 10 are installed in the dry heat bin 8, a gas pipe 11 is connected to the dry heat bin 8 in a through mode, the gas pipe 11 penetrates through a squeezing frame 12 and a squeezing rotor 15, the squeezing frame 12 and the squeezing rotor 15 are respectively connected to the inside of the outer shell 1 and the outer end of the screw 5, the screw 5 penetrates through the squeezing frame 12, a valve 13 is installed on the gas pipe 11, and the gas pipe 11 is connected with, the distribution pipe 21 is connected to the inside of the outer casing 1 through the air inlet pipe 14, a slide groove 18 is provided inside the female sleeve 16, and a drying sheet 19 and a positioning ring 20 are connected to the slide groove 18.

The outer side of the screw rod 5 is connected with 3 extrusion rotors 15 at equal angles, and the axis of the screw rod 5 is collinear with the axis of the extrusion frame 12, so that the extrusion rotors 15 and the extrusion frame 12 can extrude the gas conveying pipe 11 continuously.

The part of the air pipe 11 only inside the extrusion frame 12 is made of soft rubber, and the air pipe 11 is Y-shaped, so that the granulator can be conveniently granulated to avoid drying the inside of the granulator, and the granulator can be dried when the granulator is not granulated.

The structural shape of the extrusion frame 12 is cylindrical, and the shortest distance between the inner wall of the extrusion frame 12 and the spherical extrusion rotor 15 is not more than 1/2 of the inner diameter of the air delivery pipe 11, so that the rotation of the extrusion rotor 15 can be facilitated, and the extrusion frame 12 is matched to extrude the air delivery pipe 11 so that the air delivery pipe 11 can deliver air.

The female sleeve 16 and the sub-sleeve 17 are respectively in threaded connection with the gas pipe 11 and the distribution pipe 21, and the female sleeve 16 and the sub-sleeve 17 are in threaded connection, so that the drying sheets 19 in the female sleeve 16 can be replaced conveniently.

The drying sheets 19 are of a net-shaped bag-shaped structure, the drying sheets 19 are filled with drying agents, the drying sheets 19 are spaced by positioning rings 20, and meanwhile, the positioning rings 20 and the annular structures on the outer sides of the drying sheets 19 are both in sliding connection with the sliding grooves 18, so that the air entering the distribution pipe 21 through the air conveying pipe 11 can be further dried, and the air can enter the outer shell 1 in a dry state to be dehumidified and dried.

The working principle is as follows: when the dehumidification double-bowl single-screw extrusion granulator is used, firstly, the dehumidification double-bowl single-screw extrusion granulator is installed at a use position, a power supply of granulation is switched on, then, a power supply of a driving motor 4 is switched on, materials are injected into the granulator through a feed hopper 3, a screw 5 is driven to rotate through the driving motor 4, so that the materials are conveyed and extruded to a sieve plate 6 for sieving, and then, a die 7 extrudes specific particles;

after the granulator finishes granulation work, a valve 13 at one end of an air pipe 11 connected with a distribution pipe 21 can be opened, the valve 13 at one end of the air pipe 11 communicated with the outside is closed (when the granulator performs granulation work, the valve 13 at one end of the air pipe 11 communicated with the outside is opened, the valve 13 at one end of the air pipe 11 connected with the distribution pipe 21 is closed), a power supply of a heating wire 10 is opened, then, when a driving motor 4 rotates, an extrusion rotor 15 is driven to rotate through a screw 5, the air pipe 11 is repeatedly extruded by a extrusion frame 12 in a matched mode, so that gas filtered and heated by a filter screen 9 and the heating wire 10 in a dry and hot bin 8 is input into the distribution pipe 21, then, further drying is performed through a drying sheet 19 in a female sleeve 16, and finally, the gas enters an outer shell 1 through a gas inlet pipe 14 to perform dehumidification and drying;

after the drying sheet 19 is used for a period of time, the moisture absorption effect is reduced, the female sleeve 16 and the sub-sleeve 17 can be screwed, so that the female sleeve 16 and the sub-sleeve 17 are disconnected, the drying sheet 19 is replaced, and then the female sleeve 16 and the sub-sleeve 17 are screwed, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dehumidification double-bowl single-screw extrusion granulator comprises an outer shell (1), and is characterized in that: the upper surface of the outer shell (1) is provided with a feed hopper (3), the left end of the outer shell (1) is connected with a motor bin (2), a driving motor (4) is installed in the motor bin (2), the front end of the driving motor (4) is connected with a screw rod (5), the screw rod (5) extends into the outer shell (1), the right end of the outer shell (1) is sequentially connected with a sieve plate (6) and a die (7), the lower surface of the outer shell (1) is connected with a dry heat bin (8), a filter screen (9) and a heating wire (10) are installed in the dry heat bin (8), the dry heat bin (8) is connected with a gas pipe (11) in a penetrating manner, the gas pipe (11) penetrates through the position between an extrusion frame (12) and an extrusion rotor (15), and the extrusion frame (12) and the extrusion rotor (15) are respectively connected with the inside of the outer shell (1) and the outer end of the screw, and screw rod (5) run through extrusion frame (12) setting, install valve (13) on gas-supply pipe (11), and be connected through female sleeve pipe (16) and son sleeve pipe (17) between gas-supply pipe (11) and distribution pipe (21) to distribution pipe (21) are through the inside through connection of intake pipe (14) with shell body (1), the inboard of female sleeve pipe (16) is provided with spout (18), and spout (18) in-connection have dry piece (19) and holding ring (20).

2. A twin-bowl single screw extrusion granulator according to claim 1, wherein: the outer side of the screw rod (5) is connected with 3 extrusion rotors (15) at equal angles, and the axis of the screw rod (5) is collinear with the axis of the extrusion frame (12).

3. A twin-bowl single screw extrusion granulator according to claim 1, wherein: the part of the air delivery pipe (11) only positioned in the extrusion frame (12) is made of soft rubber, and the structural shape of the air delivery pipe (11) is Y-shaped.

4. A twin-bowl single screw extrusion granulator according to claim 1, wherein: the structural shape of the extrusion frame (12) is cylindrical, and the shortest distance between the inner wall of the extrusion frame (12) and the spherical extrusion rotor (15) is not more than 1/2 of the inner diameter of the gas conveying pipe (11).

5. A twin-bowl single screw extrusion granulator according to claim 1, wherein: the female sleeve (16) and the sub sleeve (17) are in threaded connection with the gas pipe (11) and the distribution pipe (21) respectively, and the female sleeve (16) and the sub sleeve (17) are in threaded connection.

6. A twin-bowl single screw extrusion granulator according to claim 1, wherein: the drying sheets (19) are of a net-shaped bag-shaped structure, the drying sheets (19) are filled with drying agents, the drying sheets (19) are spaced through positioning rings (20), and meanwhile, the annular structures on the outer sides of the positioning rings (20) and the drying sheets (19) are connected with the sliding groove (18) in a sliding mode.