CN210100432U

CN210100432U - Plastic raw material vacuum drying structure

Info

Publication number: CN210100432U
Application number: CN201920424841.3U
Authority: CN
Inventors: 周立生
Original assignee: Tianjin Jiuda Sunaton Technology Co Ltd
Current assignee: Tianjin Jiuda Sunaton Technology Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-21
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a plastic raw materials vacuum drying structure, which comprises a housin, there is the puddler casing inside lower extreme through pivot movable mounting, there is the motor casing one side through mount pad fixed mounting, the pivot fixed connection that shaft coupling and puddler place were passed through to the output axle end of motor, the inboard lateral wall fixed mounting of casing has a plurality of heating pipes, there is first sealed chamber door casing upper end through hinge movable mounting, the fixed sealing member that is provided with in first sealed chamber door lower extreme, the fixed a plurality of boards that absorb water that are provided with of sealing member lower extreme, one side movable mounting that the motor was kept away from to the casing has the sealed chamber door of second, there is the vacuum pump one side that the casing was kept away from to the motor through mount pad fixed. The utility model discloses simple structure excellent in use effect need not to need one set of expensive vacuum system that can draw water vapour like traditional vacuum drying machine, and use cost and low in manufacturing cost.

Description

Plastic raw material vacuum drying structure

Technical Field

The utility model relates to a raw materials drying technology field specifically is a plastic raw materials vacuum drying structure.

Background

The vacuum dryer is specially designed for drying heat-sensitive, easily decomposed and easily oxidized substances, inert gas can be filled into the vacuum dryer or the substances can be dried in a vacuum state, particularly, objects with complex components can be quickly dried, plastic raw materials can be effectively prevented from being oxidized and discolored during heating and drying through the vacuum dryer, but the currently used vacuum dryer needs a set of vacuum system capable of pumping water vapor, so that the equipment investment cost is high, the running cost is high, the equipment production efficiency is low, the yield is low, the economic pressure for a production party and a use party is not small, and the currently used vacuum dryer is lack of a stirring function in the device, so that the granular substances such as the plastic raw materials are not easy to quickly and effectively dry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic materials vacuum drying structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum drying structure for plastic raw materials comprises a shell, wherein a stirring rod is movably mounted at the lower end in the shell through a rotating shaft, a motor is fixedly mounted on one side of the shell through a mounting seat, the output shaft end of the motor is fixedly connected with the rotating shaft where the stirring rod is located through a coupler, a plurality of heating pipes are fixedly mounted on the side wall of the inner side of the shell, a first sealing box door is movably mounted at the upper end of the shell through a hinge, a sealing piece is fixedly arranged at the lower end of the first sealing box door, a plurality of water suction plates are fixedly arranged at the lower end of the sealing piece, a second sealing box door is movably mounted on one side of the shell, away from the motor, a vacuum pump is fixedly mounted on one side of the motor, away from the shell, through the mounting seat, an air suction pipe, the inside one side fixed mounting who is close to the motor of casing has temperature sensor, casing one side is fixed and is provided with the control box, the control box respectively with temperature sensor and heating pipe electric connection.

Preferably, the lower end of the shell is fixedly provided with a discharge pipe, the lower end of the discharge pipe is movably provided with a sealing cover through threads, and the discharge pipe can facilitate discharge of the device.

Preferably, one side of the second sealing box door, which is far away from the shell, is fixedly provided with a handle, and the second sealing box door can be conveniently pulled open through the handle.

Preferably, the second seal box door outside surface is fixed and is provided with a plurality of visual windows, can conveniently observe the inside behavior of casing through visual window.

Preferably, the lower end of the shell is fixedly provided with a bracket, and the bracket provides supporting force for the shell.

Preferably, the upper end and the lower end of the stirring rod are respectively and fixedly provided with a rubber scraper, no gap is formed between the stirring rod and the side wall of the lower end of the shell through the rubber scrapers, and the stirring effect of the stirring rod is improved.

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

1. the utility model discloses a heating pipe ohmic heating heats the drying to the inside raw materials of casing, and the vapor that produces during the drying can upwards rise, and with the board contact back condensate water that absorbs water by the board absorption that absorbs water, can change the board that absorbs water through the mode of opening first sealed chamber door after work is finished, whole device is with low costs, and economic benefits is good.

2. The utility model discloses a motor drives the puddler and rotates, then the puddler can stir at dry raw materials, plays the effect of piling of turning over that does not stop to the raw materials for abundant drying that the raw materials can be quick, with the drying rate and the quality that improve the device.

Drawings

FIG. 1 is a schematic view of the overall structure of a vacuum drying structure for plastic raw materials according to the present invention;

FIG. 2 is a left side view of the vacuum drying structure for plastic raw material of the present invention;

fig. 3 is a right side view of the vacuum drying structure for plastic raw material of the present invention.

In the figure: 1. a housing; 2. a stirring rod; 3. an electric motor; 4. heating a tube; 5. a first seal box door; 6. a seal member; 7. a water absorption plate; 8. a second seal box door; 9. a vacuum pump; 10. an air intake duct; 11. a temperature sensor; 12. a discharge pipe; 13. a sealing cover; 14. a handle; 15. a visible window; 16. a support; 17. a rubber blade; 18. and a control box.

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. 1-3, the present invention provides a technical solution: a vacuum drying structure for plastic raw materials comprises a shell 1, wherein a stirring rod 2 is movably mounted at the lower end inside the shell 1 through a rotating shaft, a motor 3 is fixedly mounted at one side of the shell 1 through a mounting seat, an output shaft end of the motor 3 is fixedly connected with the rotating shaft where the stirring rod 2 is located through a coupler, a plurality of heating pipes 4 are fixedly mounted on the side wall of the inner side of the shell 1, a first sealing box door 5 is movably mounted at the upper end of the shell 1 through a hinge, a sealing element 6 is fixedly arranged at the lower end of the first sealing box door 5, a plurality of water suction plates 7 are fixedly arranged at the lower end of the sealing element 6, a second sealing box door 8 is movably mounted at one side of the shell 1 away from the motor 3, a vacuum pump 9 is fixedly mounted at one side of the motor 3 away from the shell 1, the air inlet end of the vacuum pump 9 is fixedly connected with the shell 1 through an air suction pipe 10, a temperature sensor 11 is fixedly mounted on one side, close to the motor 3, inside the shell 1, a control box 18 is fixedly arranged on one side of the shell 1, and the control box 18 is electrically connected with the temperature sensor 11 and the heating pipe 4 respectively.

The fixed discharging pipe 12 that is provided with of 1 lower extreme of casing, there is sealed lid 13 discharging pipe 12 lower extreme through screw thread movable mounting, can make things convenient for the device ejection of compact through discharging pipe 12, one side fixed mounting that casing 1 was kept away from to the sealed chamber door 8 of second has handle 14, can conveniently pull open the sealed chamber door 8 of second through handle 14, the sealed chamber door 8 outside fixed surface of second is provided with a plurality of visual windows 15, can conveniently observe the inside behavior of casing 1 through visual window 15, the fixed support 16 that is provided with of 1 lower extreme of casing provides the holding power for casing 1 through

support

16, 2 upper ends of puddler and lower extreme are fixed respectively and are provided with rubber scraper 17, can let through rubber scraper 17 have the clearance between puddler 2 and the 1 lower extreme lateral wall of casing, improve puddler 2's stirring effect.

The working principle is as follows: when the device is used, the second sealing box door 8 is opened firstly to inject raw materials to be dried into the device, then the second sealing cylinder is closed, the vacuum pump 9 is opened, air in the shell 1 is pumped out through the vacuum pump 9, so that the shell 1 is internally vacuumized, then the heating pipe 4 is electrified and heated through the control box 18 to heat and dry the raw materials in the shell 1, water vapor generated during drying can rise upwards, the water vapor is condensed into water after contacting with the water absorption plate 7 and then absorbed by the water absorption plate 7, the motor 3 can be opened to drive the stirring rod 2 to rotate through the motor 3 during drying, then the stirring rod 2 can stir the raw materials being dried, so as to improve the drying effect of the device, the temperature sensor 11 can transmit the temperature value in the shell 1 to the control box 18 during drying, and a worker can control the opening and closing of the heating pipe 4 according to the value, first sealed chamber door 5 can be opened after the work finishes, then changes suction plate 7, can derive the inside raw materials of casing 1 through discharging pipe 12 simultaneously, and this is exactly the utility model relates to a plastic raw materials vacuum drying structure's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a plastic raw materials vacuum drying structure, includes casing (1), its characterized in that: the stirring rod (2) is movably mounted at the lower end in the shell (1) through a rotating shaft, the motor (3) is fixedly mounted on one side of the shell (1) through a mounting seat, the output shaft end of the motor (3) is fixedly connected with the rotating shaft where the stirring rod (2) is located through a coupling, a plurality of heating pipes (4) are fixedly mounted on the side wall in the shell (1), a first sealing box door (5) is movably mounted at the upper end of the shell (1) through a hinge, a sealing piece (6) is fixedly arranged at the lower end of the first sealing box door (5), a plurality of water absorbing plates (7) are fixedly arranged at the lower end of the sealing piece (6), a second sealing box door (8) is movably mounted on one side of the shell (1) far away from the motor (3), and a vacuum pump (9) is fixedly mounted on one side, the vacuum pump is characterized in that an air suction pipe (10) is fixedly arranged on one side, close to a shell (1), of the vacuum pump (9), the air inlet end of the vacuum pump (9) is fixedly connected with the shell (1) through the air suction pipe (10), a temperature sensor (11) is fixedly arranged on one side, close to a motor (3), of the inside of the shell (1), a control box (18) is fixedly arranged on one side of the shell (1), and the control box (18) is electrically connected with the temperature sensor (11) and a heating pipe (4) respectively.

2. A plastic raw material vacuum drying structure as claimed in claim 1, wherein: the lower end of the shell (1) is fixedly provided with a discharge pipe (12), and the lower end of the discharge pipe (12) is movably provided with a sealing cover (13) through threads.

3. A plastic raw material vacuum drying structure as claimed in claim 1, wherein: and a handle (14) is fixedly arranged on one side of the second sealing box door (8) far away from the shell (1).

4. A plastic raw material vacuum drying structure as claimed in claim 1, wherein: the outer side surface of the second sealing box door (8) is fixedly provided with a plurality of visual windows (15).

5. A plastic raw material vacuum drying structure as claimed in claim 1, wherein: the lower end of the shell (1) is fixedly provided with a bracket (16).

6. A plastic raw material vacuum drying structure as claimed in claim 1, wherein: and rubber scrapers (17) are respectively fixedly arranged at the upper end and the lower end of the stirring rod (2).