CN217715731U

CN217715731U - Double-cone rotary dryer

Info

Publication number: CN217715731U
Application number: CN202221508113.9U
Authority: CN
Inventors: 吕承; 王静; 任兆林; 曹仁田
Original assignee: Ganzhou Maoyuan Pharmaceutical Co ltd
Current assignee: Ganzhou Maoyuan Pharmaceutical Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-01
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a salicylamide drying technology field, and disclose a bipyramid rotary dryer, solved current bipyramid rotary dryer for salicylamide production in the process of using, the lid on the feed inlet is fixed through the bolt mostly, lead to the loaded down with trivial details problem of process when feeding, it includes the desiccator body, the desiccator body is installed on the mount pad, the outside limit of desiccator body installs the vacuum pump, and the vacuum pump is connected with the mount pad, install the evacuation cover on the vacuum pump, and the evacuation cover extends to the inside of desiccator body, the bottom of desiccator body is installed the ejection of compact butterfly valve, the top cap is installed at the top of desiccator body, install first movable connecting axle on the top cap; the utility model discloses, can make the desiccator body in the in-process that uses, be convenient for can be better open or close the top cap to in can be better carry out the feeding operation, improved work efficiency.

Description

Double-cone rotary dryer

Technical Field

The utility model belongs to the technical field of the salicylamide is dry, specifically be a bipyramid rotary dryer.

Background

The drying machine is used for drying objects, moisture in the materials is vaporized and escaped by heating the drying machine so as to obtain solid materials with specified moisture content, the drying purpose is for the requirements of material use or further processing, the drying machine is various in types, the double-cone rotary drying machine is one of the drying machines, and the drying operation needs to be carried out by using the double-cone rotary drying machine in the process of producing salicylamide.

The existing bipyramid rotary dryer for producing salicylamide is used, and a cover on a feeding hole is mostly fixed through a bolt, so that the process is complicated during feeding, great inconvenience is brought to feeding work, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a bipyramid rotary dryer, the effectual in-process of having solved current bipyramid rotary dryer for salicylamide production using, the lid on the feed inlet is fixed through the bolt more, leads to the loaded down with trivial details problem of process when the feeding.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a bipyramid rotary dryer, including the desiccator body, the desiccator body is installed on the mount pad, the vacuum pump is installed to the outside limit of desiccator body, and the vacuum pump is connected with the mount pad, install the evacuation cover on the vacuum pump, and the evacuation cover extends to the inside of desiccator body, ejection of compact butterfly valve is installed to the bottom of desiccator body, the top cap is installed at the top of desiccator body, install first swing joint axle on the top cap, and first swing joint axle is connected with the desiccator body, the side that the first swing joint axle was kept away from to the top cap is installed the location and is detained, install regulation fixed establishment on the desiccator body, it includes second swing joint axle to adjust fixed establishment, and second swing joint axle and this body coupling of desiccator, install the sleeve on the second swing joint axle, telescopic internally mounted has the dwang, install drive gear on the dwang, the meshing is connected with the driving gear, rotate on the sleeve and install the regulating block, and be connected with the driving gear, and the threaded rod is installed at the regulating block with the driving gear, the threaded rod top of dwang, go up the screw thread insert, the top of thread is installed, the location hook is installed at the top of thread, the location hook, and the location is detained and is connected with the location.

Preferably, a connecting shaft seat is installed at the bottom end of the rotating rod and is connected with the inner bottom end of the sleeve.

Preferably, the top end of the rotating rod is provided with a positioning bearing, and the positioning bearing is connected with the inner wall of the sleeve.

Preferably, the threaded sleeve is symmetrically provided with positioning sliding blocks, the inside of the sleeve is symmetrically provided with positioning sliding grooves, and the positioning sliding blocks are slidably mounted inside the positioning sliding grooves.

Preferably, a handle is installed at the top end of the sleeve, and the handle is located on one side edge of the sleeve, which is far away from the dryer body.

Preferably, a conveyor is installed under the discharge butterfly valve, one end of the conveyor, which is far away from the discharge butterfly valve, is provided with a lower storage bin, a vibrating screen is installed below the lower storage bin, a dust remover is installed at the top of the lower storage bin, and the dust remover is connected with the Roots blower.

Preferably, the dryer body is an SZG-2000 type rotary vacuum dryer, the conveyor is a QS-127 type pneumatic conveyor, the vibrating screen is an FS-800 x 1600 square vibrating screen, and the dust remover is an MC-28 type pulse bag dust remover.

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

1) During work, the interaction of the first movable connecting shaft, the positioning buckle and the adjusting and fixing mechanism can facilitate the top cover to be opened or closed better in the use process of the dryer body, so that the feeding operation can be carried out better, and the working efficiency is improved;

2) The utility model discloses a telescopic fixed establishment, including telescopic fixed establishment, the telescopic fixed establishment is fixed on the fixed establishment, in operation, through the connection axle bed that sets up and location bearing's interact, can make the dwang reach better stability in telescopic inside to can ensure adjusting the operation that fixed establishment can be better, thereby be convenient for can be better satisfy people's user demand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the partially enlarged structure of fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the adjusting and fixing mechanism of the present invention;

fig. 4 is a schematic view of the working process of the present invention.

In the figure: 1. a dryer body; 2. a mounting seat; 3. a vacuum pump; 4. vacuumizing the cover; 5. a discharge butterfly valve; 6. a top cover; 7. a first movable connecting shaft; 8. positioning buckles; 9. adjusting the fixing mechanism; 10. a second movable connecting shaft; 11. a sleeve; 12. rotating the rod; 13. a transmission gear; 14. a driving gear; 15. an adjusting block; 16. a threaded rod; 17. a threaded sleeve; 18. a positioning hook; 19. connecting the shaft seat; 20. positioning the bearing; 21. positioning a slide block; 22. positioning the chute; 23. a handle; 24. a conveyor; 25. discharging a material bin; 26. vibrating screen; 27. a dust remover; 28. roots blower.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 efforts all belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention includes a dryer body 1, the dryer body 1 is installed on an installation seat 2, a vacuum pump 3 is installed on an outer side edge of the dryer body 1, the vacuum pump 3 is connected with the installation seat 2, a vacuum pumping cover 4 is installed on the vacuum pump 3, the vacuum pumping cover 4 extends into the dryer body 1, a discharge butterfly valve 5 is installed at the bottom of the dryer body 1, a conveyor 24 is installed under the discharge butterfly valve 5, one end of the conveyor 24, which is far away from the discharge butterfly valve 5, is provided with a lower bin 25, a vibrating screen 26 is installed under the lower bin 25, a dust remover 27 is installed at the top of the lower bin 25, the dust remover 27 is connected with a roots blower 28, the dryer body 1 is an SZG-2000 type rotary vacuum dryer, the conveyor 24 is an QS-127 type rotary vacuum dryer, the vibrating screen 26 is an FS-800 × square vibrating screen, the dust remover 27 is an MC-28 type pulse bag dust remover, a top cover 6 is installed at the top of the dryer body 1, a first movable top cover 7 is installed on the dryer body 6, a first movable top cover 7 is connected with a first movable top cover 7, and a first side edge of a connecting shaft mechanism for fixing and fixing the dryer body, and a connecting shaft 1, and a connecting shaft mechanism 7 is installed on the dryer body, and a connecting shaft 1;

the adjusting and fixing mechanism 9 comprises a second movable connecting shaft 10, the second movable connecting shaft 10 is connected with the dryer body 1, a sleeve 11 is mounted on the second movable connecting shaft 10, a handle 23 is mounted at the top end of the sleeve 11, the handle 23 is located on one side edge of the sleeve 11 far away from the dryer body 1, a rotating rod 12 is mounted inside the sleeve 11, a connecting shaft seat 19 is mounted at the bottom end of the rotating rod 12, the connecting shaft seat 19 is connected with the inner bottom end of the sleeve 11, a positioning bearing 20 is mounted at the top end of the rotating rod 12, the positioning bearing 20 is connected with the inner wall of the sleeve 11, a transmission gear 13 is mounted on the rotating rod 12, a driving gear 14 is meshed and connected with the transmission gear 13, an adjusting block 15 is rotatably mounted on the sleeve 11, the adjusting block 15 is connected with the driving gear 14, a threaded rod 16 is mounted at the top of the rotating rod 12, a threaded sleeve 17 is mounted on the threaded rod 16, positioning sliders 21 are symmetrically mounted on the threaded sleeve 17, positioning chutes 22 are symmetrically mounted in the sleeve 11, the positioning sliders 21 are slidably mounted inside the positioning chutes 22, a positioning hook 18 is mounted at the top of the threaded sleeve 17, and the positioning hook 18 is connected with a positioning buckle 8;

in the use, through the first swing joint axle 7 that sets up, the location is detained 8 and is adjusted fixed establishment 9's interact, can be so that the in-process of using of desiccator body 1, be convenient for can be better open or close top cap 6 to the operation of feeding that can be better, improved work efficiency.

The working principle is as follows: when the dryer works, firstly, the handle 23 is pulled to drive the sleeve 11 to move on the second movable connecting shaft 10, so that the sleeve 11 is far away from the dryer body 1, then the top cover 6 is covered on the top of the dryer body 1 under the action of the first movable connecting shaft 7, then the sleeve 11 is driven to move through the handle 23, the sleeve 11 moves to enable the positioning hook 18 to hook the positioning buckle 8 on the top cover 6, then the adjusting block 15 is rotated in the forward direction to drive the driving gear 14 to rotate, the driving gear 14 drives the transmission gear 13 to rotate, the transmission gear 13 drives the rotating rod 12 to rotate, the rotating rod 12 drives the threaded rod 16 to rotate, the threaded rod 16 rotates to drive the threaded sleeve 17 to move downwards in the sleeve 11, the threaded sleeve 17 drives the positioning slide block 21 to slide in the positioning chute 22, so that the threaded sleeve 17 can achieve better stability when moving, meanwhile, the threaded sleeve 17 drives the positioning hook 18 to move, the positioning hook 18 moves to position and tighten the positioning buckle 8, so that the top cover 6 tightly covers a feed inlet of the dryer body 1, when the top cover 6 needs to be opened, the top cover 6 can be better opened, and the top cover can be better closed or tensioned, and the top cover 6 can be better opened, and the top cover can be conveniently operated in the drying process;

after the feeding is completed, the dryer body 1 is started, steam is introduced into a jacket in the tank of the dryer body 1 in a vacuum state for heating, heat is in contact with wet materials through the inner wall of the tank, the wet materials are pumped away through a vacuum pump 3 through a vacuum pumping cover 4 after absorbing heat, the drying speed of the materials is accelerated by continuously turning the materials up and down and inside and outside due to the vacuum state in the tank and the rotation of the tank, the drying efficiency is improved, the aim of uniform drying is fulfilled, after the drying is completed, the discharge butterfly valve 5 is opened, the conveyor 24, the vibrating screen 26, the dust remover 27 and the Roots blower 28 are started at the same time, the conveyor 24 conveys the dried materials to the inside of the lower bin 25, and under the action of the Roots blower 28 and the dust remover 27, the lower bin 25 conveys the materials to the vibrating screen 26 for screening operation.

Claims

1. The utility model provides a bipyramid rotary dryer, includes desiccator body (1), its characterized in that: the dryer comprises a dryer body (1), a vacuum pump (3) is installed on an installation seat (2), the vacuum pump (3) is installed on the outer side edge of the dryer body (1), the vacuum pump (3) is connected with the installation seat (2), a vacuumizing cover (4) is installed on the vacuum pump (3), the vacuumizing cover (4) extends to the inside of the dryer body (1), a discharge butterfly valve (5) is installed at the bottom of the dryer body (1), a top cover (6) is installed at the top of the dryer body (1), a first movable connecting shaft (7) is installed on the top cover (6), the first movable connecting shaft (7) is connected with the dryer body (1), a positioning buckle (8) is installed on one side edge, far away from the first movable connecting shaft (7), of the top cover (6), an adjusting and fixing mechanism (9) is installed on the dryer body (1), the adjusting and fixing mechanism (9) comprises a second movable connecting shaft (10), the second movable connecting shaft (10) is connected with the dryer body (1), a sleeve (11) is installed on the second movable connecting shaft (10), a transmission gear (12) is installed on the sleeve (11), a transmission gear (13) and a transmission gear (13) is installed on the sleeve (12), and a transmission gear (13) is meshed with a transmission gear (13), and the adjusting block (15) is connected with the driving gear (14), the threaded rod (16) is installed at the top of the rotating rod (12), the threaded sleeve (17) is installed on the threaded rod (16) in a threaded mode, the positioning hook (18) is installed at the top of the threaded sleeve (17), and the positioning hook (18) is connected with the positioning buckle (8).

2. A double cone rotary dryer according to claim 1 wherein: the bottom end of the rotating rod (12) is provided with a connecting shaft seat (19), and the connecting shaft seat (19) is connected with the inner bottom end of the sleeve (11).

3. A double cone rotary dryer according to claim 2 wherein: and a positioning bearing (20) is installed at the top end of the rotating rod (12), and the positioning bearing (20) is connected with the inner wall of the sleeve (11).

4. A double cone rotary dryer according to claim 1 wherein: the threaded sleeve (17) is symmetrically provided with positioning sliding blocks (21), the sleeve (11) is symmetrically provided with positioning sliding grooves (22), and the positioning sliding blocks (21) are slidably arranged inside the positioning sliding grooves (22).

5. A double cone rotary dryer according to claim 1 wherein: handle (23) are installed on the top of sleeve (11), and handle (23) are located sleeve (11) and keep away from the side of desiccator body (1).

6. A double cone rotary dryer according to claim 1 wherein: the improved automatic discharging device is characterized in that a conveyor (24) is installed under the discharging butterfly valve (5), one end, far away from the discharging butterfly valve (5), of the conveyor (24) is provided with a lower storage bin (25), a vibrating screen (26) is installed under the lower storage bin (25), a dust remover (27) is installed at the top of the lower storage bin (25), and the dust remover (27) is connected with a Roots blower (28).

7. A double cone rotary dryer according to claim 6 wherein: the dryer body (1) is an SZG-2000 type rotary vacuum dryer, the conveyor (24) is a QS-127 type pneumatic conveyor, the vibrating screen (26) is an FS-800X 1600 square vibrating screen, and the dust remover (27) is an MC-28 type pulse bag dust remover.