CN217110283U

CN217110283U - Drying device for master batch drying

Info

Publication number: CN217110283U
Application number: CN202122629604.0U
Authority: CN
Inventors: 陈智超
Original assignee: Wenzhou Chaocheng Non Woven Technology Co ltd
Current assignee: Wenzhou Chaocheng Non Woven Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-08-02
Anticipated expiration: 2031-10-29

Abstract

The utility model belongs to the technical field of the master batch is dried, specifically disclose a drying device for master batch is dry and is used, including the stoving case, the case lid is cup jointed at stoving roof portion, the case lid top is provided with notes material structure, and stoving incasement portion is provided with circulation feed mechanism and heating mechanism respectively, circulation feed mechanism includes the last heat conduction fill of fixed mounting on stoving incasement wall, it is connected with the lower heat conduction fill that sets up rather than the symmetry to go up heat conduction fill below, go up heat conduction fill outside equidistance and set up the feed opening on a plurality of openings heat conduction fill inclined plane down, heat conduction fill and the common vertical cartridge of last heat conduction fill junction intermediate position promote the sleeve under, it extends to stoving incasement portion bottom to promote the sleeve bottom, promote the inside material lifting member that sets up of sleeve. The utility model discloses have circulation material loading function, effectively improved the drying efficiency of master batch, also possessed the screening function simultaneously to this can be gone out the screening of the little impurity in the master batch, effectively improves the quality of master batch.

Description

A drying device for master batch is dry

Technical Field

The utility model belongs to the technical field of the master batch is dried, a drying device for master batch is dry and is used is specifically disclosed.

Background

The full-name plastic master batch is a plastic processing aid and consists of excessive chemical aids, carrier resin, dispersant and the like. The master batch is an aggregate obtained by uniformly supporting an excessive amount of pigment (dye) in a resin. The master batch can carry out drying process in the processing production process, but current drying equipment simple structure does not possess the circulation treatment effect to lead to the drying efficiency of master batch low, it is long consuming time, propose a drying device who is used for the master batch drying to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drying device for master batch drying.

In order to achieve the above purpose, the utility model provides a drying device for drying master batches, which comprises a drying box, wherein two sides of the bottom of the drying box are respectively provided with a support frame, the top of the drying box is sleeved with a box cover, the top end of the box cover is provided with a material injection structure, the bottom of the drying box is provided with a material discharge part, the inside of the drying box is respectively provided with a circulating feeding mechanism and a heating mechanism, the circulating feeding mechanism comprises an upper heat conduction hopper fixedly arranged on the inner wall of the drying box, a lower heat conduction hopper symmetrically arranged with the upper heat conduction hopper is connected below the upper heat conduction hopper, a gap is left between the bottom edge of the lower heat conduction hopper and the drying box, the outer side of the upper heat conduction hopper is equidistantly provided with a plurality of feed openings facing to the inclined surface of the lower heat conduction hopper, a lifting sleeve is vertically inserted and connected at the middle position of the lower heat conduction hopper and the upper heat conduction hopper together, the bottom of the lifting sleeve extends to the bottom inside the drying box, the top of the lifting sleeve extends to the opening of the top of the upper heat conduction bucket, the outer side of the lifting sleeve is fixedly sleeved with the dispersing cover, and the lifting sleeve is internally provided with a lifting part.

In the above technical scheme, it is preferred that the support frame includes horizontal connection at stoving bottom of the case portion side mount, the equal perpendicular installation support column in stoving bottom of the case portion both ends, the support column bottom is provided with the callus on the sole.

In the above technical scheme, preferably, the material injection structure comprises a material injection hopper arranged in the middle above the box cover, a plurality of discharging pipes are communicated and installed between the bottom end of the material injection hopper and the box cover at equal intervals, and the discharging pipes are arranged in an arc shape.

In the above technical scheme, preferably, the discharging part comprises a lower discharging pipe vertically communicated and installed at the bottom end of the drying box, and a second control valve is installed at the top of the lower discharging pipe.

In the above technical scheme, it is preferred, heating mechanism includes that fixed mounting cup joints the annular gas-supply pipe in last heat conduction fill top outside with fixed hot-air blower and the fixed on the stoving case lateral wall, the inside intercommunication of hot-air blower air outlet and annular gas-supply pipe, just many jet-propelled pipes are installed to the vertical intercommunication of annular gas-supply pipe bottom equidistance, the equal distance of terminal surface that the jet-propelled pipe was fought and is fought to last heat conduction down is provided with a plurality of air jets case lid top four corners all is provided with the blast pipe.

In the above technical scheme, preferably, the lifting member includes a motor fixedly mounted at the top end of the box cover, the motor is located inside the plurality of blanking pipes, an output shaft of the motor penetrates through the box cover and the end portion of the box cover to be vertically connected with a rotating shaft, the rotating shaft extends to the bottom end inside the drying box through the lifting sleeve, and the outer side of the rotating shaft is provided with the helical blades.

In the above technical scheme, it is preferred, heat conduction fill below is provided with screening structure down, screening structure is including evenly seting up the sieve mesh on heat conduction fill down and the aggregate bin of intercommunication installation heat conduction fill bottom under, the slope setting is personally submitted to aggregate bin bottom, just material pipe is installed in the bottommost intercommunication on aggregate bin inclined plane, material pipe extends to stoving case outside and the outside is installed first control valve on going up.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up heating mechanism to can send into in order to stoving incasement portion hot-blastly, and the circulation feed mechanism who sets up can carry out circulation material loading upset to the master batch and handle, cause that hot-blastly that heating mechanism sent into can be even dry the master batch, improve master batch drying efficiency, simultaneously through setting up screening structure, thereby can sieve the master batch at circulation material loading upset in-process, go out with this little impurity screening in the master batch, effectively improve the quality of master batch.

Drawings

Fig. 1 is a schematic structural view of a drying device for drying master batches provided by the present invention;

fig. 2 is a schematic view of an axial measurement structure of a drying device for drying master batches provided by the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a drying device for drying master batches provided by the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3;

fig. 5 is a schematic structural view of a heating mechanism of a drying device for drying master batches provided by the present invention;

in the figure: the drying box comprises a drying box 1, a box cover 2, a motor 3, an injection hopper 4, a discharging pipe 5, an exhaust pipe 6, a first control valve 7, an upper discharging pipe 8, a lower discharging pipe 9, a second control valve 10, a support column 11, a fixing frame 12, a hot air blower 13, an upper heat conduction hopper 14, a dispersing cover 15, a spiral blade 16, a lifting sleeve 17, an air jet 18, an air jet pipe 19, an annular air conveying pipe 20, a lower heat conduction hopper 21, a sieve hole 22, a rotating shaft 23, a collecting hopper 24 and a discharging hole 25.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-5, the drying device for drying master batches comprises a drying box 1, wherein two sides of the bottom of the drying box 1 are respectively provided with a support frame, each support frame comprises a fixed frame 12 horizontally connected to the side surface of the bottom of the drying box 1, two ends of the bottom of the drying box 1 are respectively and vertically provided with a support column 11, and the bottom end of each support column 11 is provided with a foot pad; through setting up mount 12 and support column 11 to can carry out the outrigger to stoving case 1, set up the callus on the sole in support column 11 bottom simultaneously and can play anti-skidding effect.

The top of the drying box 1 is sleeved with a box cover 2, the top end of the box cover 2 is provided with a material injection structure, the material injection structure comprises a material injection hopper 4 arranged in the middle position above the box cover 2, a plurality of blanking pipes 5 are communicated and installed between the bottom end of the material injection hopper 4 and the box cover 2 at equal intervals, and the blanking pipes 5 are arranged in an arc shape; through setting up many unloading pipes 5 to can dry with annotating inside the distributed leading-in stoving case 1 of the master batch of hopper 4.

The bottom of the drying box 1 is provided with a discharging part, the discharging part comprises a lower discharging pipe 9 vertically communicated and installed at the bottom end of the drying box 1, and the top of the lower discharging pipe 9 is provided with a second control valve 10; through arranging the lower discharging pipe 9 and the second control valve 10, the master batches dried in the drying box 1 can be controlled to be discharged in order.

The inside of the drying box 1 is respectively provided with a circulating feeding mechanism and a heating mechanism, the heating mechanism comprises a hot air blower 13 fixedly arranged on the outer side wall of the drying box 1 and an annular gas pipe 20 fixedly sleeved on the outer side of the top of the upper heat conduction bucket 14, an air outlet of the hot air blower 13 is communicated with the inside of the annular gas pipe 20, the bottom end of the annular gas pipe 20 is vertically communicated and provided with a plurality of air injection pipes 19 at equal intervals, the air injection pipes 19 are provided with a plurality of air injection ports 18 at equal intervals towards the end surfaces of the upper heat conduction bucket 14 and the lower heat conduction bucket 21, and four corners of the top of the box cover 2 are respectively provided with an exhaust pipe 6; through setting up annular gas-supply pipe 20 to inside can the hot-blast distributed transport to many jet-propelled pipes 19 of air heater 13 production, then through the even blowout of a plurality of air jets 18, with this master batch to circulation feed mechanism propelling movement drying process, and the blast pipe 6 that sets up can unload the atmospheric pressure that stoving case 1 is right, ensures the stability of the inside atmospheric pressure of stoving case 1.

The circulating feeding mechanism comprises an upper heat conduction bucket 14 fixedly arranged on the inner wall of a drying box 1, a lower heat conduction bucket 21 symmetrically arranged with the upper heat conduction bucket 14 is connected below the upper heat conduction bucket 14, a gap is reserved between the bottom end edge of the lower heat conduction bucket 21 and the drying box 1, a plurality of feed openings 25 with openings facing the inclined surface of the lower heat conduction bucket 21 are equidistantly arranged on the outer side of the upper heat conduction bucket 14, a lifting sleeve 17 is vertically inserted in the middle position of the joint of the lower heat conduction bucket 21 and the upper heat conduction bucket 14 together, the bottom of the lifting sleeve 17 extends to the bottom end inside the drying box 1, the top of the lifting sleeve 17 extends to the opening at the top of the upper heat conduction bucket 14, a dispersion cover 15 is fixedly sleeved on the outer side, a lifting piece is arranged inside the lifting sleeve 17 and comprises a motor 3 fixedly arranged on the top end of a box cover 2, the motor 3 is positioned inside a plurality of feed pipes 5, an output shaft of the motor 3 penetrates through the box cover 2, and the end part of the rotating shaft 23 is vertically connected, the rotating shaft 23 extends to the bottom end in the drying box 1 through the lifting sleeve 17, and the outer side of the rotating shaft 23 is provided with a helical blade 16; through starter motor 3, thereby rotation axis 23 drives the master batch pump-feed to the lifting sleeve 17 top of helical blade 16 with the inside bottom of stoving case 1, and through the dispersion cover 15 dispersion type row who sets up send to on 14 inner wall inclined planes of heat conduction fill, then slide to heat conduction fill 21 inclined planes down through feed opening 25, finally fall into the inside bottom of stoving case 1 again, simultaneously because heat conduction fill 21 and last heat conduction fill 14 all have the heat conductivity down, thereby the hot-blast of heating mechanism transport can be fought 21 and last heat conduction fill 14 to heat down the heat conduction, cause the master batch can further carry out drying process at the in-process that slides down, can be even carry out fast drying to the master batch with this circulation operation, the drying efficiency of effectual improvement master batch.

A screening structure is arranged below the lower heat conduction hopper 21 and comprises screen holes 22 uniformly formed in the lower heat conduction hopper 21 and a material collecting hopper 24 communicated with the bottom end of the lower heat conduction hopper 21, the bottom end face of the material collecting hopper 24 is obliquely arranged, the bottom end of the inclined face of the material collecting hopper 24 is communicated with and provided with an upper material discharging pipe 8, the upper material discharging pipe 8 extends to the outside of the drying box 1, and the outer side of the upper material discharging pipe 8 is provided with a first control valve 7; through setting up sieve mesh 22 to the master batch is leading 21 surperficial gliding in-process to be can go out its inside little impurity screening down, effectively improves the quality of master batch, and the collecting hopper 24 that sets up simultaneously can be collected the impurity that the screening was come out, and the ordered discharge of discharge pipe 8 on the process of going up, and the first control valve 7 control discharge capacity size of setting.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. 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 foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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. A drying device for drying master batches comprises a drying box (1), wherein support frames are arranged on two sides of the bottom of the drying box (1), a box cover (2) is sleeved on the top of the drying box (1), the drying device is characterized in that a material injection structure is arranged at the top end of the box cover (2), a material discharge part is arranged at the bottom of the drying box (1), a circulating feeding mechanism and a heating mechanism are respectively arranged in the drying box (1), the circulating feeding mechanism comprises an upper heat conduction hopper (14) fixedly installed on the inner wall of the drying box (1), a lower heat conduction hopper (21) symmetrically arranged with the upper heat conduction hopper (14) is connected below the upper heat conduction hopper (14), a gap is reserved between the bottom edge of the lower heat conduction hopper (21) and the drying box (1), a plurality of lower material ports (25) with openings facing the inclined surface of the lower heat conduction hopper (21) are formed in the outer side of the upper heat conduction hopper (14) at equal intervals, the drying box is characterized in that a lifting sleeve (17) is vertically inserted together at the middle position of the joint of the lower heat conduction hopper (21) and the upper heat conduction hopper (14), the bottom of the lifting sleeve (17) extends to the bottom end inside the drying box (1), the top of the lifting sleeve (17) extends to the opening at the top of the upper heat conduction hopper (14), a dispersing cover (15) is fixedly sleeved outside the lifting sleeve (17), and a material lifting part is arranged inside the lifting sleeve (17).

2. The drying device for drying master batches according to claim 1, wherein the supporting frame comprises a side fixing frame (12) horizontally connected to the bottom of the drying box (1), supporting columns (11) are vertically arranged at two ends of the bottom of the drying box (1), and foot pads are arranged at the bottom ends of the supporting columns (11).

3. The drying device for drying master batches according to claim 1, wherein the material injection structure comprises a material injection hopper (4) arranged in the middle above the box cover (2), a plurality of discharging pipes (5) are communicated and installed between the bottom end of the material injection hopper (4) and the box cover (2) at equal intervals, and the discharging pipes (5) are arranged in an arc shape.

4. The drying device for drying the master batches according to claim 1, wherein the discharging part comprises a lower discharging pipe (9) vertically communicated and installed at the bottom end of the drying box (1), and a second control valve (10) is installed at the top of the lower discharging pipe (9).

5. The drying device for drying master batches according to claim 1, characterized in that the heating mechanism comprises a hot air blower (13) fixedly mounted on the outer side wall of the drying box (1) and an annular air delivery pipe (20) fixedly sleeved on the outer side of the top of the upper heat conduction hopper (14), an air outlet of the hot air blower (13) is communicated with the inside of the annular air delivery pipe (20), a plurality of air nozzles (19) are vertically communicated at equal intervals at the bottom end of the annular air delivery pipe (20), the air nozzles (19) are provided with a plurality of air nozzles (18) at equal intervals towards the end surfaces of the upper heat conduction hopper (14) and the lower heat conduction hopper (21), and exhaust pipes (6) are arranged at four corners of the top of the box cover (2).

6. The drying device for drying master batches according to claim 5, wherein the lifting member comprises a motor (3) fixedly mounted at the top end of the box cover (2), the motor (3) is located inside the plurality of discharging pipes (5), an output shaft of the motor (3) penetrates through the box cover (2) and is vertically connected with a rotating shaft (23) at the end part, the rotating shaft (23) extends to the bottom end inside the drying box (1) through a lifting sleeve (17), and a helical blade (16) is mounted outside the rotating shaft (23).

7. The drying device for drying master batches according to claim 1, wherein a screening structure is arranged below the lower heat conduction hopper (21), the screening structure comprises screen holes (22) uniformly formed in the lower heat conduction hopper (21) and a material collection hopper (24) communicated and installed at the bottom end of the lower heat conduction hopper (21), the bottom end face of the material collection hopper (24) is obliquely arranged, an upper discharging pipe (8) is communicated and installed at the bottommost end of the inclined surface of the material collection hopper (24), and the upper discharging pipe (8) extends to the outside of the drying box (1) and is provided with a first control valve (7) at the outer side.