CN219318902U

CN219318902U - Drying device is used in polyethylene processing

Info

Publication number: CN219318902U
Application number: CN202222260941.1U
Authority: CN
Inventors: 臧秀萍
Original assignee: Chain Bridge Beijing Technology Co ltd
Current assignee: Chain Bridge Beijing Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-07-07
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a drying device for polyethylene processing, which comprises a drying mechanism, a polyethylene drying box body, an upper cover, stirring blades, a cross shaft, a motor, a hinge, supporting side plates and an electric cylinder, wherein the two supporting side plates are symmetrically and fixedly connected to the top of a bottom plate, the upper parts of the two supporting side plates are fixedly connected with the polyethylene drying box body together, the inner side of the polyethylene drying box body is rotationally connected with the cross shaft, the outer side of the cross shaft is uniformly and fixedly connected with a plurality of stirring blades, the hot air is conveyed through the operation of a hot air blower in the two drying mechanisms, the hot air is conveyed into the polyethylene drying box body through an air supply pipe, polyethylene materials in the polyethylene drying box body are dried, the bottom cover is driven to overturn clockwise along the hinge point through the contraction of the telescopic end of the electric cylinder, so that the bottom cover is inclined, the polyethylene materials automatically slide out from the other side of the bottom cover under the action of gravity, and the dried polyethylene materials are conveniently discharged from the device.

Description

Drying device is used in polyethylene processing

Technical Field

The utility model relates to a drying device, in particular to a drying device for polyethylene processing.

Background

Polyethylene is a thermoplastic resin produced by polymerizing ethylene. In industry, the polyethylene also comprises a copolymer of ethylene and a small amount of alpha-olefin, is odorless, nontoxic and wax-like in hand feeling, has excellent low temperature resistance, good chemical stability, can resist most of acid and alkali corrosion, is insoluble in common solvents at normal temperature, has small water absorption and excellent electrical insulation, and generally needs a drying device in the polyethylene processing process.

The utility model provides a drying device is used in polyethylene processing of chinese utility model patent of authority bulletin number CN209101701U, includes the stoving case, there is the case lid at the left top of stoving case through the hinge, the right side fixedly connected with handle at case lid top, the both sides of stoving bottom of the case portion are fixedly connected with first landing leg and second landing leg respectively, the left side fixedly connected with motor of second landing leg, the output fixedly connected with carousel of motor, the left bottom fixedly connected with fixed block of carousel, the inner chamber of fixed block is through pivot swing joint electric telescopic handle, the top of electric telescopic handle runs through the bottom of stoving case and extends to the inner chamber of stoving case, the top threaded connection of electric telescopic handle has the screw sleeve, the top of screw sleeve is through pivot swing joint has the case of placing, the equal fixedly connected with drying-machine in one side of first landing leg and second landing leg, the top intercommunication of drying-machine has the air supply pipeline, the one end that the air supply pipeline kept away from the drying-machine communicates with one side of stoving case.

In the prior art, after the polyethylene material is placed in the placement box for drying, the dried polyethylene material is inconvenient to take out from the placement box, personnel are required to drag out the polyethylene material when taking out, and the operation is inconvenient.

Disclosure of Invention

The utility model aims to provide a drying device for polyethylene processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a drying device is used in polyethylene processing, includes the bottom plate, two of bottom plate top symmetry fixedly connected with supports the curb plate, two the common fixedly connected with polyethylene stoving box in upper portion of supporting the curb plate, the inboard of polyethylene stoving box rotates and is connected with the cross axle, the outside of cross axle evenly fixedly connected with a plurality of stirring vane, one side fixedly connected with motor of polyethylene stoving box, the one end of cross axle pass behind the polyethylene stoving box with the rotation end fixed connection of motor, the discharge gate has been seted up to the lower part of polyethylene stoving box, the lower part of polyethylene stoving box corresponds discharge gate department and is provided with the bottom of looks adaptation, one side of bottom is provided with the hinge, one side of bottom is articulated with one side of polyethylene stoving box through the hinge, the bottom plate top articulates there is electronic jar, the flexible end of electronic jar is articulated with the bottom of bottom, the both sides symmetry of polyethylene stoving box is provided with two stoving mechanisms, the mechanism includes fan, blast pipe and first blast pipe fixed connection is in the side wall of supporting the curb plate behind the side plate with the blast pipe, the blast pipe is connected with the inside blast pipe of a filter screen, the blast pipe is connected to the other end of blast pipe is connected to the inside.

As a further scheme of the utility model: the feeding hole is formed in the top of the polyethylene drying box body, and the upper cover is arranged on the top of the polyethylene drying box body corresponding to the feeding hole in a covering mode.

As still further aspects of the utility model: the top of the polyethylene drying box body is longitudinally and fixedly connected with an exhaust pipe communicated with the inside of the polyethylene drying box body, and the inner side of the exhaust pipe is fixedly connected with a second filter screen and an axial flow suction fan.

As still further aspects of the utility model: the bottom of blast pipe is provided with the collecting vat, the collecting vat top is the opening setting, the collecting vat top runs through in blast pipe and communicates with each other with its inside, the bilateral symmetry fixedly connected with of collecting vat two fixed blocks, two the fixed block bottom all is provided with the fixed screw, the blast pipe bottom is offered and is used for setting up and threaded connection's screw hole with the fixed screw corresponds.

As still further aspects of the utility model: the top end of the fixing screw penetrates through the fixing block and then stretches into the corresponding threaded hole to be in threaded connection with the corresponding threaded hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. through polyethylene stoving box, stirring vane, the cross axle, the motor, the hinge, support curb plate, electronic jar, the cooperation setting of bottom plate and bottom, hot-blast through the hot-blast work in two stoving mechanisms, and in carrying the polyethylene stoving box with hot-blast through the blast pipe, polyethylene material in the polyethylene stoving box dries, shrink the hinge point that drives the bottom along the hinge through electronic jar and clockwise upset, thereby make the bottom slope, polyethylene material then automatic landing from the opposite side of bottom under the effect of gravity, thereby the polyethylene material after convenient will drying discharges in this device.

2. The rotating end of the motor rotates to drive the transverse shaft to rotate, and the transverse shaft drives the stirring blade to rotate, so that the stirring blade drives the polyethylene material in the polyethylene drying box body to overturn, and the drying effect of the polyethylene material is improved.

3. The axial flow suction fan works to drive air to flow, so that dust raised in the polyethylene drying box body in the stirring process of the stirring blade enters into the exhaust pipe through air flow, air is filtered through the second filter screen and then is output, dust in the air is blocked on one side of the second filter screen, and the dust falling after being filtered through the second filter screen is collected in the collecting tank, so that pollution of the dust to the external environment is reduced.

Drawings

Fig. 1 is a schematic structural view of a drying device for polyethylene processing.

FIG. 2 is an enlarged view of the position A in the drying device for polyethylene processing

Fig. 3 is an enlarged view of a portion B of the drying apparatus for polyethylene processing.

Fig. 4 is a partial sectional view of a drying apparatus for polyethylene processing.

Fig. 5 is a side view of a bottom cover in the drying apparatus for polyethylene processing.

The figure shows: the drying mechanism 1, the air heater 101, the air supply pipe 102, the first filter screen 103, the polyethylene drying box 2, the upper cover 3, the stirring blade 4, the transverse shaft 5, the motor 6, the hinge 7, the supporting side plate 8, the electric cylinder 9, the bottom plate 10, the bottom cover 11, the second filter screen 12, the axial flow suction fan 13, the exhaust pipe 14, the collecting tank 15, the fixing screw 16, the fixing block 17 and the threaded hole 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the embodiment of the utility model, a drying device for polyethylene processing comprises a bottom plate 10, two supporting side plates 8 are symmetrically and fixedly connected to the top of the bottom plate 10, two supporting side plates 8 are fixedly connected to the upper parts of the supporting side plates 8 together, a transverse shaft 5 is rotatably connected to the inner side of the polyethylene drying box 2, a plurality of stirring blades 4 are uniformly and fixedly connected to the outer side of the transverse shaft 5, a motor 6 is fixedly connected to one side of the polyethylene drying box 2, one end of the transverse shaft 5 passes through the polyethylene drying box 2 and then is fixedly connected with the rotating end of the motor 6, a discharge hole is formed in the lower part of the polyethylene drying box 2, a bottom cover 11 matched with the discharge hole is arranged at the lower part of the polyethylene drying box 2, a hinge 7 is arranged on one side of the bottom cover 11, one side of the bottom cover 11 is hinged with one side of the polyethylene drying box 2 through the hinge 7, an electric cylinder 9 is hinged to the top of the bottom plate 10, one end of the electric cylinder 9 is hinged to the bottom cover 11, two symmetrical polyethylene drying boxes 2 are respectively connected with a filter screen 101 and a filter screen 101, a filter screen 101 is fixedly connected to the other end of the filter screen 101, and a side wall of the filter screen 101 is fixedly connected to the inner side of the filter screen 101, and the filter screen is fixedly connected to the other end of the filter screen 101.

The feeding hole is formed in the top of the polyethylene drying box body 2, and an upper cover 3 is arranged on the top of the polyethylene drying box body 2 corresponding to the feeding hole in a covering mode.

The top of the polyethylene drying box body 2 longitudinally penetrates through and is fixedly connected with an exhaust pipe 14 communicated with the inside of the polyethylene drying box body, and the inner side of the exhaust pipe 14 is fixedly connected with a second filter screen 12 and an axial flow suction fan 13.

The bottom of blast pipe 14 is provided with collecting vat 15, collecting vat 15 top is the opening setting, collecting vat 15 top runs through in blast pipe 14 and communicates with each other rather than the inside, two fixed blocks 17 of both sides symmetry fixedly connected with of collecting vat 15, two fixed block 17 bottoms all are provided with set screw 16, the screw hole 18 that is used for setting up and threaded connection with set screw 16 corresponds is offered to blast pipe 14 bottom, the top of set screw 16 runs through in fixed block 17 back stretches into corresponding screw hole 18 and rather than threaded connection.

The air heater 101, the motor 6 and the electric cylinder 9 are electrically connected with an external switch through wires, the axial flow suction fan 13 is electrically connected with the external switch through wires, and the external switch is used for controlling the air heater 101, the motor 6, the electric cylinder 9 and the axial flow suction fan 13 to work in a electrifying mode.

The upper cover 3 and the feeding port are provided with sealing covers, and the bottom cover 11 and the polyethylene drying box body 2 are in sealing fit.

It should be noted that, specific model specifications of the air heater 101, the motor 6, the electric cylinder 9 and the axial flow suction fan 13 need to be determined by selecting the model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so power supply and principles of the air heater 101, the motor 6, the electric cylinder 9 and the axial flow suction fan 13 will not be described in detail herein, and will not be described in detail.

The working principle of the utility model is as follows:

when the drying device for polyethylene processing is used, firstly, the upper cover 3 is taken down, then polyethylene materials to be dried are put into the polyethylene drying box body 2 through the feed inlet, then the upper cover 3 is covered, the air heater 101, the motor 6 and the axial flow suction fan 13 are controlled by the external switch to work, hot air is conveyed by the air heater 101 in the two drying mechanisms 1, and is conveyed into the polyethylene drying box body 2 through the air supply pipe 102, the polyethylene materials in the polyethylene drying box body 2 are dried, the transverse shaft 5 is driven to rotate through the rotation of the rotating end of the motor 6, the stirring blade 4 is driven to rotate through the transverse shaft 5, the polyethylene materials in the polyethylene drying box body 2 are driven to overturn through the stirring blade 4, thereby improving the drying effect of the polyethylene materials, and in the drying process, the air is driven to flow through the operation of the axial flow suction fan 13, after the raised dust in the polyethylene drying box body 2 enters the exhaust pipe 14 through air flow, the air is filtered through the second filter screen 12 and then is output, the dust in the air is blocked at one side of the second filter screen 12, and the dust which falls down after being filtered through the second filter screen 12 is collected in the collecting tank 15, when the dust in the collecting tank 15 needs to be cleaned, the dust is separated from the threaded hole 18 by screwing the fixing screw 16, the collecting tank 15 is further moved downwards to be taken out, the dust collected in the collecting tank 15 is conveniently poured out for cleaning after being taken down, the polyethylene material is prevented from entering the air supply pipe 102 through the arrangement of the first filter screen 103, after the drying is finished, the bottom cover 11 is driven to turn clockwise along the hinge point of the hinge 7 through the shrinkage of the telescopic end of the electric cylinder 9, so that the bottom cover 11 is inclined, and the polyethylene material automatically slides out from the other side of the bottom cover 11 under the action of gravity, thereby conveniently discharging the dried polyethylene material.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Drying device is used in polyethylene processing, including bottom plate (10), its characterized in that: two support side plates (8) are symmetrically and fixedly connected to the top of the bottom plate (10), two polyethylene drying boxes (2) are fixedly connected to the upper parts of the support side plates (8) together, a transverse shaft (5) is rotatably connected to the inner side of each polyethylene drying box (2), a plurality of stirring blades (4) are uniformly and fixedly connected to the outer side of each transverse shaft (5), a motor (6) is fixedly connected to one side of each polyethylene drying box (2), one end of each transverse shaft (5) penetrates through each polyethylene drying box (2) and then is fixedly connected with the rotating end of each motor (6), a discharge hole is formed in the lower part of each polyethylene drying box (2), a bottom cover (11) matched with the lower part of each polyethylene drying box (2) is arranged at the position corresponding to the discharge hole, one side of each bottom cover (11) is provided with a hinge (7), one side of each bottom cover (11) is hinged with one side of each polyethylene drying box (2) through one hinge (7), an electric cylinder (9) is hinged to the top of each bottom plate (10), one end of each electric cylinder (9) is hinged with one side of each polyethylene drying box (2), each electric cylinder (103) is provided with a telescopic air pipe (101) and two air pipes (101) respectively arranged at the two sides of each air pipe (1), the air heater (101) is fixedly connected to the side wall of the supporting side plate (8), one end of the air supply pipe (102) is communicated with the air outlet end of the air heater (101), the other end of the air supply pipe (102) penetrates through the side wall of the polyethylene drying box body (2) and then is communicated with the inside of the polyethylene drying box body, and the first filter screen (103) is fixedly connected to the inner side of the other end of the air supply pipe (102).

2. The drying apparatus for polyethylene processing according to claim 1, wherein: the top of the polyethylene drying box body (2) is provided with a feed inlet, and the top of the polyethylene drying box body (2) is provided with an upper cover (3) corresponding to the feed inlet.

3. The drying apparatus for polyethylene processing according to claim 1, wherein: the top of the polyethylene drying box body (2) longitudinally penetrates through and is fixedly connected with an exhaust pipe (14) communicated with the inside of the polyethylene drying box body, and the inner side of the exhaust pipe (14) is fixedly connected with a second filter screen (12) and an axial flow suction fan (13).

4. A polyethylene processing dryer according to claim 3, wherein: the bottom of blast pipe (14) is provided with collecting vat (15), collecting vat (15) top is the opening setting, collecting vat (15) top runs through in blast pipe (14) and communicates with each other rather than inside, two fixed blocks (17) of bilateral symmetry fixedly connected with of collecting vat (15), two fixed block (17) bottom all is provided with fixed screw (16), screw hole (18) that are used for setting up and threaded connection corresponding with fixed screw (16) are seted up to blast pipe (14) bottom.

5. The drying apparatus for polyethylene processing according to claim 4, wherein: the top end of the fixing screw (16) penetrates through the fixing block (17) and then extends into the corresponding threaded hole (18) to be in threaded connection with the corresponding threaded hole.