CN219063937U

CN219063937U - Vacuum drying device

Info

Publication number: CN219063937U
Application number: CN202320081719.7U
Authority: CN
Inventors: 刘嘉贤; 张泽峰; 曲鹏; 郭荣荣; 王召凤; 刘西山
Original assignee: Shandong Luxian Building Materials Technology Co ltd
Current assignee: Shandong Luxian Building Materials Technology Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-05-23
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a vacuum drying device, relates to the technical field of polyester fiber production, and solves the technical problems that the stirring device arranged in a drying area cannot stir polyester chips at different positions in a tower body at present, so that stirring at corners is not achieved, the stirring effect is affected, the drying effect is affected, and the product quality is affected; the device comprises a drying tank, wherein a circular plate is fixedly arranged in the drying tank, a first motor is fixedly arranged in the middle of the top end of the drying tank, a stirring assembly is arranged in the circular plate, the stirring assembly comprises a sleeve, a loop bar, a first gear, a first stirring rod and a second stirring rod, the sleeve is rotationally connected in the circular plate, the loop bar is rotationally connected in the sleeve, and the first gear is fixedly arranged at the top of the sleeve; the utility model has the advantages of convenient drying treatment for all corners of the drying tank, improved drying effect and more convenient use and operation.

Description

Vacuum drying device

Technical Field

The utility model relates to the technical field of polyester fiber production, in particular to a vacuum drying device.

Background

Polyester fibers, commonly known as "dacron". The synthetic fiber is PET fiber for short, which is obtained by spinning polyester formed by polycondensation of organic dibasic acid and dihydric alcohol, and belongs to high molecular compound; the polyester fiber is generally produced by melt spinning of polyester chips, and the moisture contained in the polyester chips can greatly affect the spinning, so that the polyester chips need to be subjected to vacuum drying treatment;

according to the drying equipment based on polyester fiber spinning provided by Chinese patent application No. CN201820241055.5, a stirring device is arranged in a drying area, so that a slice can be continuously turned over, the slice can be completely contacted with hot air, a first mesh plate, a second mesh plate and a third mesh plate are arranged, dust carried in the slice can be conveyed into a residue area, and the dust in the residue area can be prevented from being blown out by the inclined arrangement of meshes in the third mesh plate; but the stirring device that is equipped with in the drying zone can't stir the polyester chip of the inside different positions of tower and use, leads to the corner department stirring not to reach, influences stirring effect, further leads to the drying effect to receive certain influence, influences product quality.

For this purpose, a vacuum drying device is designed to solve the above problems.

Disclosure of Invention

The utility model provides a vacuum drying device, which solves the technical problems that a stirring device arranged in a drying area cannot stir polyester chips at different positions in a tower body, so that stirring effect is influenced, drying effect is influenced and product quality is influenced.

In order to solve the technical problems, the vacuum drying device provided by the utility model comprises a drying tank, wherein a circular plate is fixedly arranged in the drying tank, a first motor is fixedly arranged in the middle of the top end of the drying tank, a stirring assembly is arranged in the circular plate, the stirring assembly comprises a sleeve, a sleeve rod, a first gear, a first stirring rod and a second stirring rod, the sleeve is rotationally connected in the circular plate, the sleeve rod is rotationally connected in the sleeve, the sleeve rod is fixedly arranged at the top of the sleeve, a first gear is fixedly arranged at the top of the sleeve, a plurality of first stirring rods are uniformly and fixedly arranged at the two sides of the sleeve rod, a plurality of second stirring rods are uniformly and fixedly arranged at the bottoms of the two sides of the sleeve rod, a transmission shaft of the first motor penetrates through the drying tank and is fixedly connected with the top end of the sleeve rod, a second motor is fixedly arranged on the right side of the top end of the inner wall of the drying tank, the transmission shaft of the second motor is fixedly provided with a second gear, the first gear is in meshed connection with the second gear, a dehumidifier is fixedly arranged at the middle part of one side of the drying tank and the bottom of the other side of the drying tank, and a heater is fixedly arranged at the bottom of the drying tank.

Preferably, the exhaust opening of the vacuum pump is fixedly provided with an exhaust pipe, one end of the exhaust pipe penetrates through the drying tank and is arranged in the drying tank, the dehumidification opening of the dehumidifier is fixedly provided with a dehumidification pipe, and one end of the dehumidification pipe penetrates through the drying tank and is arranged in the drying tank.

Preferably, the top of drying vessel opposite side fixed mounting has the hang pipe, the top fixed mounting of hang pipe has the inlet pipe, the middle part fixed mounting of inlet pipe has the feed valve.

Preferably, a first mechanical sealing element is fixedly arranged at the joint of the sleeve and the sleeve rod, and a second mechanical sealing element is fixedly arranged at the joint of the circular plate and the sleeve rod.

Preferably, a discharging pipe is fixedly arranged at the bottom end of the drying tank, and a discharging valve is fixedly arranged in the middle of the discharging pipe.

Preferably, the top of the drying tank is fixedly provided with a switch panel, the surface of the switch panel is respectively and fixedly provided with a first motor switch, a second motor switch, a vacuum pump switch, a dehumidifier switch and a heater switch, and the first motor, the second motor, the vacuum pump, the dehumidifier and the heater are respectively and electrically connected with a power supply through the first motor switch, the second motor switch, the vacuum pump switch, the dehumidifier switch and the heater switch.

Compared with the related art, the vacuum drying device provided by the utility model has the following beneficial effects:

the utility model provides a vacuum drying device, wherein a first motor is matched with a stirring assembly arranged in a drying tank, so that a rotating rod and a plurality of second stirring rods are enabled to rotate positively, a second motor is matched with the first motor to drive a second gear to rotate, the first gear and a sleeve are enabled to rotate reversely due to meshed connection, the first stirring rods are enabled to stir reversely, stirring effect is improved conveniently, all corners of the drying tank can be stirred, and a heater and a dehumidifier are matched, so that drying treatment is facilitated to all corners of the drying tank, drying effect is improved, and the vacuum drying device is more convenient to use and operate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model A;

fig. 4 is an enlarged schematic view of the structure of the present utility model at B.

Reference numerals in the drawings: 1. a drying tank; 2. a circular plate; 3. a first motor; 4. a stirring assembly; 41. a sleeve; 42. a loop bar; 43. a first gear; 44. a first stirring rod; 45. a second stirring rod; 5. a discharge pipe; 6. a first mechanical seal; 7. a second motor; 8. a second gear; 9. a vacuum pump; 10. a dehumidifier; 11. an exhaust pipe; 12. a dehumidifying tube; 13. a heater; 14. an inclined tube; 15. and (5) feeding a pipe.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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. 1-4, a vacuum drying device comprises a drying tank 1, a circular plate 2 is fixedly installed in the drying tank 1, a first motor 3 is fixedly installed in the middle of the top end of the drying tank 1, a stirring assembly 4 is arranged in the circular plate 2, the stirring assembly 4 comprises a sleeve 41, a sleeve rod 42, a first gear 43, a first stirring rod 44 and a second stirring rod 45, the sleeve 41 is rotationally connected in the circular plate 2, the sleeve rod 42 is rotationally connected in the sleeve 41, the first gear 43 is fixedly installed at the top of the sleeve 41, a plurality of first stirring rods 44 are uniformly and fixedly installed on two sides of the sleeve 41, a plurality of second stirring rods 45 are uniformly and fixedly installed at the bottoms of two sides of the sleeve rod 42, a transmission shaft of the first motor 3 passes through the drying tank 1 and is fixedly connected with the top end of the sleeve rod 42, a second motor 7 is fixedly installed on the right side of the top end of the inner wall of the drying tank 1, the transmission shaft of the second motor 7 is fixedly installed with a second gear 8, the first gear 43 is meshed with the second gear 8, a dehumidifier 9 and a dehumidifier 10 are fixedly installed at the middle of one side and the bottom of the one side of the drying tank 1 respectively, and a heater 13 is fixedly installed at the bottom of the other side of the drying tank 1.

Referring to fig. 1, an exhaust pipe 11 is fixedly installed at an exhaust port of a vacuum pump 9, one end of the exhaust pipe 11 passes through a drying tank 1 and is placed in the drying tank 1, a dehumidifying pipe 12 is fixedly installed at a dehumidifying port of a dehumidifier 10, one end of the dehumidifying pipe 12 passes through the drying tank 1 and is placed in the drying tank 1, and the dehumidifying pipe is used for vacuumizing the drying tank 1, improving the drying effect and playing a dehumidifying role.

Referring to fig. 1, an inclined pipe 14 is fixedly installed at the top of the other side of the drying tank 1, a feed pipe 15 is fixedly installed at the top end of the inclined pipe 14, and a feed valve is fixedly installed in the middle of the feed pipe 15 and used for feeding materials and controlling the flow of the materials.

Referring to fig. 4, a first mechanical seal 6 is fixedly installed at the connection between the sleeve 41 and the loop bar 42, and a second mechanical seal is fixedly installed at the connection between the circular plate 2 and the sleeve 41, so as to perform a sealing function.

Referring to fig. 1, a discharging pipe 5 is fixedly installed at the bottom end of a drying tank 1, and a discharging valve is fixedly installed in the middle of the discharging pipe 5 and used for discharging.

Referring to fig. 1, a switch panel is fixedly installed at the top of the front surface of a drying tank 1, a first motor switch, a second motor switch, a vacuum pump switch, a dehumidifier switch and a heater switch are respectively and fixedly installed on the surface of the switch panel, a first motor 3, a second motor 7, a vacuum pump 9, a dehumidifier 10 and a heater 13 are respectively and electrically connected with a power supply through the first motor switch, the second motor switch, the vacuum pump switch, the dehumidifier switch and the heater switch, the drying tank 1 is used for better controlling the operation of an electric appliance, a transmission shaft of the second motor 7 drives a second gear 8 to rotate, and as the first gear 43 and the second gear 8 are in meshed connection, the first gear 43 and the sleeve 41 are reversely rotated, so that a first stirring rod 44 is reversely stirred, so that the stirring effect is conveniently improved, each corner of the drying tank 1 can be stirred, the vacuum pump 9 is matched for extracting the drying tank 1, the drying effect is improved, the heater 13 and the dehumidifier 10 are matched, the drying process is conveniently carried out on each corner of the drying tank 1, and the drying effect is improved, and the drying effect is more convenient to use and operation are more convenient.

In summary, in the present utility model, the vacuum drying tank device is placed at a working place, a proper amount of material is added into the drying tank 1 through the feed pipe 15, then the first motor 3, the second motor 7, the vacuum pump 9, the dehumidifier 10 and the heater 13 are controlled to work through the first motor switch, the second motor switch, the vacuum pump switch, the dehumidifier switch and the heater switch respectively, the transmission shaft of the first motor 3 drives the sleeve rod 42 arranged to rotate in a shape, so that the plurality of second stirring rods 45 rotate to stir the material in a forward rotation manner, and the second stirring rod rotates in a forward rotation manner.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Vacuum drying device, including drying vessel (1), its characterized in that: the inside fixed mounting of drying cylinder (1) has circular plate (2), the middle part fixed mounting at drying cylinder (1) top has first motor (3), the inside of circular plate (2) is equipped with stirring subassembly (4), stirring subassembly (4) are including sleeve (41), loop bar (42), first gear (43), first stirring rod (44) and second stirring rod (45), sleeve (41) rotate to be connected in the inside of circular plate (2), the inside of sleeve (41) rotates to be connected with loop bar (42), the top fixed mounting of sleeve (41) has first gear (43), the even fixed mounting in both sides of sleeve (41) has a plurality of first stirring rod (44), the even fixed mounting in bottom of loop bar (42) both sides has a plurality of second stirring rod (45), the transmission shaft of first motor (3) pass drying cylinder (1) and with the top fixed connection of loop bar (42), the motor (7) are installed on the right side at drying cylinder (1) inner wall top, second gear (8) are installed to the second motor (7), second gear (8) are installed with second gear (8), the middle part of one side and the bottom of one side of the drying tank (1) are respectively fixedly provided with a vacuum pump (9) and a dehumidifier (10), and the bottom of the other side of the drying tank (1) is fixedly provided with a heater (13).

2. A vacuum drying apparatus according to claim 1, wherein the suction opening of the vacuum pump (9) is fixedly provided with a suction pipe (11), one end of the suction pipe (11) passes through the drying tank (1) and is placed in the drying tank (1), the dehumidification opening of the dehumidifier (10) is fixedly provided with a dehumidification pipe (12), and one end of the dehumidification pipe (12) passes through the drying tank (1) and is placed in the drying tank (1).

3. A vacuum drying apparatus according to claim 1, wherein an inclined pipe (14) is fixedly installed at the top of the other side of the drying tank (1), a feed pipe (15) is fixedly installed at the top end of the inclined pipe (14), and a feed valve is fixedly installed in the middle of the feed pipe (15).

4. A vacuum drying apparatus according to claim 1, wherein a first mechanical seal (6) is fixedly mounted at the junction of the sleeve (41) and the stem (42), and a second mechanical seal is fixedly mounted at the junction of the circular plate (2) and the sleeve (41).

5. The vacuum drying device according to claim 1, characterized in that a discharging pipe (5) is fixedly arranged at the bottom end of the drying tank (1), and a discharging valve is fixedly arranged in the middle of the discharging pipe (5).

6. The vacuum drying device according to claim 1, wherein a switch panel is fixedly installed at the top of the front surface of the drying tank (1), a first motor switch, a second motor switch, a vacuum pump switch, a dehumidifier switch and a heater switch are fixedly installed on the surface of the switch panel, and the first motor (3), the second motor (7), the vacuum pump (9), the dehumidifier (10) and the heater (13) are electrically connected with a power supply through the first motor switch, the second motor switch, the vacuum pump switch, the dehumidifier switch and the heater switch, respectively.