CN215490751U

CN215490751U - Bipyramid gyration vacuum drying machine is used in ethynylbenzene production

Info

Publication number: CN215490751U
Application number: CN202120787437.XU
Authority: CN
Inventors: 李国兴; 孙斌
Original assignee: Nanjing Chaoyi Biotechnology Co ltd
Current assignee: Nanjing Chaoyi Biotechnology Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2022-01-11
Anticipated expiration: 2031-04-17

Abstract

The utility model discloses a double-cone rotary vacuum dryer for producing ethynylbenzene, which comprises a rack and a tank body, wherein a steam pipe is fixedly connected to one side of the rack, a vacuum pipe is fixedly connected to one side of the rack, one end of the vacuum pipe and one end of the steam pipe penetrate through the rack and are fixedly connected with a rotary joint, the rotary joint penetrates through the tank body, a second gear is fixedly connected to the outer wall of the circumference of the rotary joint, rotating shafts are movably connected to two sides of the rack, and a first gear is fixedly connected to one side of each rotating shaft. According to the utility model, the cleaning brush and the scraper can be used for scraping materials attached to the inner wall of the tank body, so that the drying effect of the device is improved, the materials can be prevented from entering the vacuum pipe through the filter to cause blockage, the filtering effect of the device is improved, a pressure gauge can be used for facilitating a worker to know the pressure condition in the vacuum pipe in time and adjust the pressure condition in time, and the convenience of the device is improved.

Description

Bipyramid gyration vacuum drying machine is used in ethynylbenzene production

Technical Field

The utility model relates to the technical field of dryers, in particular to a bipyramid rotary vacuum dryer for ethynylbenzene production.

Background

The double-cone rotary vacuum drier is drying equipment integrating mixing and vacuum drying. The vacuum drying process is to place the material to be dried in a sealed cylinder, and heat the material to be dried continuously while vacuumizing by a vacuum system, so that the moisture in the material is diffused to the surface by pressure difference or concentration difference, and water molecules (or other non-condensable gases) obtain enough kinetic energy on the surface of the material, and are diffused to a low-pressure space of a vacuum chamber after the mutual attraction among molecules is overcome, and are pumped by a vacuum pump to complete the separation from the solid. Through retrieval, the patent with the granted publication number of CN210180073U discloses a bipyramid gyration vacuum drying machine, including the rotatable gyration jar body, has the mounting hole that runs through on the gyration jar body, has linked firmly the driving piece on the lateral wall of the gyration jar body, has linked firmly broken axle on the output shaft of driving piece. The above patents suffer from the following disadvantages: can not clear up the body inner wall, lead to the great material of humidity to adhere to at jar internal wall easily, can not satisfy people's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a double-cone rotary vacuum dryer for producing ethynylbenzene.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a double-cone rotary vacuum drier for producing ethynylbenzene comprises a frame and a tank body, wherein one side of the frame is fixedly connected with a steam pipe, one side of the frame is fixedly connected with a vacuum tube, one end of the vacuum tube and one end of the steam tube both penetrate through the frame and are fixedly connected with a rotary joint, the rotary joint penetrates through the tank body, the circumferential outer wall of the rotary joint is fixedly connected with a second gear, the two sides of the frame are both movably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a first gear, the first gear is meshed with the second gear, one end of the rotating shaft penetrates through the tank body and is fixedly connected with a roller, two guide frames are fixedly connected with the circumferential inner wall of the tank body, one side of each guide frame is movably connected with a rotating ring, one side of one rotating ring is fixedly connected with a cleaning brush, one side fixedly connected with scraper blade of another of swivel, the top fixedly connected with inlet pipe of the jar body.

As a further scheme of the utility model, the top of the feeding pipe is movably connected with a sealing cover.

As a further scheme of the utility model, the bottom of the tank body is fixedly connected with a blanking pipe.

As a further scheme of the utility model, one side of the steam pipe is fixedly connected with a condensation pipe, and one side of the vacuum pipe is fixedly connected with a pressure gauge.

As a further scheme of the utility model, one side of the tank body is provided with a mounting opening, and a window is fixedly connected in the mounting opening.

As a further scheme of the utility model, one side of the blanking pipe is fixedly connected with a sampling pipe, and one side of the sampling pipe is fixedly connected with a control valve.

As a still further aspect of the present invention, a filter is fixedly connected to a side of one of the rotary joints.

The utility model has the beneficial effects that:

1. through the setting of installation clearance brush and scraper blade on the change, jar body rotation drives the epaxial first gear of pivot and rotates along the second gear, makes the gyro wheel drive clearance brush and the scraper blade on the change and rotates to clear up jar internal wall adnexed material, avoid the great material of humidity to adhere to in jar internal wall easily, improved the drying effect of device.

2. Through the setting of installation filter on rotary joint, the filter can filter and block the internal material of jar to avoid the material to enter into the vacuum tube and cause the jam, improved the filter effect of device.

3. Through the setting of installation manometer on the vacuum tube, the manometer can detect the pressure in the vacuum tube, makes things convenient for the staff in time to know the pressure condition in the vacuum tube and in time makes the adjustment, has improved the convenience of device.

Drawings

FIG. 1 is a schematic structural view of a double-cone rotary vacuum dryer for ethynylbenzene production according to the present invention;

FIG. 2 is a schematic rear view structure diagram of a double-cone rotary vacuum dryer for ethynylbenzene production according to the present invention;

FIG. 3 is a schematic cross-sectional structural view of a double-cone rotary vacuum dryer for ethynylbenzene production according to the present invention;

fig. 4 is an enlarged structural schematic diagram of a point a of the double-cone rotary vacuum dryer for producing ethynylbenzene provided by the utility model.

In the figure: 1. a frame; 2. a vacuum tube; 3. a pressure gauge; 4. a feed pipe; 5. a sealing cover; 6. a tank body; 7. a steam pipe; 8. a condenser tube; 9. a window; 10. a discharging pipe; 11. a sampling tube; 12. cleaning a brush; 13. rotating the ring; 14. a guide frame; 15. a filter; 16. a roller; 17. a rotating shaft; 18. a first gear; 19. a second gear; 20. a rotary joint; 21. a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a bipyramid rotary vacuum dryer for ethynylbenzene production comprises a frame 1 and a tank 6, wherein the tank 6 is of a double-layer structure, a steam pipe 7 is fixed on one side of the frame 1 through a bolt, a vacuum pipe 2 is fixed on one side of the frame 1 through a bolt, one end of the vacuum pipe 2 and one end of the steam pipe 7 both penetrate through the frame 1 and are fixed with a rotary joint 20 through a bolt, the rotary joint 20 penetrates through the tank 6, steam in the steam pipe 7 enters an interlayer of the tank 6 and heats the tank 6, materials in the tank 6 are dried, a second gear 19 is fixed on the circumferential outer wall of the rotary joint 20 through a bolt, rotating shafts 17 are rotatably connected on both sides of the frame 1, a first gear 18 is fixed on one side of the rotating shafts 17 through a bolt, the first gear 18 is meshed with the second gear 19, one end of the rotating shafts 17 penetrates through the tank 6 and is fixed with a roller 16 through a bolt, the circumference inner wall of the jar body 6 has two leading truck 14 through the bolt fastening, one side joint of leading truck 14 has change 13, one of them one side of change 13 has cleaning brush 12 through the bolt fastening, another one side of change 13 has scraper blade 21 through the bolt fastening, the rotation of the jar body 6 drives the first gear 18 in the pivot 17 and rotates along second gear 19, make gyro wheel 16 drive cleaning brush 12 and scraper blade 21 on the change 13 and rotate, thereby clear up the adnexed material of the jar body 6 inner wall, avoid the great material of humidity to adhere to easily at jar body 6 inner wall, the top of the jar body 6 has inlet pipe 4 through the bolt fastening.

In the utility model, it is to be noted that a sealing cover 5 is rotatably connected to the top of a feeding pipe 4, a blanking pipe 10 is fixed to the bottom of a tank body 6 through a bolt, when the material is dried, the blanking pipe 10 is opened to discharge the material through the blanking pipe 10, a condensing pipe 8 is fixed to one side of a steam pipe 7 through a bolt, a pressure gauge 3 is fixed to one side of a vacuum pipe 2 through a bolt, the pressure gauge 3 can detect the pressure in the vacuum pipe 2 to facilitate workers to know the pressure condition in the vacuum pipe 2 and adjust the pressure condition in time, a mounting hole is formed in one side of the tank body 6, a window 9 is fixed to the mounting hole through a bolt, the window 9 facilitates the workers to observe and know the material in the tank body 6, a sampling pipe 11 is fixed to one side of the blanking pipe 10 through a bolt, a control valve is fixed to one side of the sampling pipe 11 through a bolt, and a filter 15 is fixed to one side of a rotary joint 20 through a bolt, the filter 15 can filter and block the material in the tank body 6, thereby avoiding the material from entering the vacuum tube 2 to cause blockage.

The working principle is as follows: when cleaning the materials attached to the inside of the tank body 6 in the year, firstly, the tank body 6 rotates to drive the first gear 18 on the rotating shaft 17 to rotate along the second gear 19, the first gear 18 rotates to drive the roller 16 on the rotating shaft 17 to drive the rotating ring 13 to rotate, so that the rotating ring 13 drives the cleaning brush 12 and the scraper 21 to rotate, the materials attached to the inner wall of the tank body 6 can be cleaned, the materials with high humidity are prevented from being easily attached to the inner wall of the tank body 6, meanwhile, the vacuum in the tank body 6 is extracted into the vacuum tube 2, the filter 15 filters and blocks the materials in the tank body 6, the materials are prevented from entering the vacuum tube 2 to cause blockage, the pressure gauge 3 detects the pressure in the vacuum tube 2, workers can conveniently know the pressure condition in the vacuum tube 2 in time and make adjustments in time, meanwhile, the steam in the steam tube 7 enters the interlayer of the tank body 6 and heats the tank body 6, the material in the tank 6 is dried, and then the steam enters the condensation pipe 8 to be condensed into water drops which flow into the external collection cylinder.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an ethynylbenzene production is with bipyramid gyration vacuum drying machine, includes frame (1) and jar body (6), its characterized in that, one side fixedly connected with steam pipe (7) of frame (1), one side fixedly connected with vacuum tube (2) of frame (1), the one end of vacuum tube (2) and steam pipe (7) all passes frame (1) and fixedly connected with rotary joint (20), and rotary joint (20) pass jar body (6), the circumference outer wall fixedly connected with second gear (19) of rotary joint (20), the equal swing joint in both sides of frame (1) has pivot (17), and one side fixedly connected with first gear (18) of pivot (17), and first gear (18) and second gear (19) mesh mutually, the one end of pivot (17) is passed jar body (6) and fixedly connected with gyro wheel (16), the circumference inner wall fixedly connected with two leading truck (14) of the jar body (6), one side swing joint of leading truck (14) has change (13), one side fixedly connected with cleaning brush (12) of one of them of change (13), one side fixedly connected with scraper blade (21) of another of change (13), the top fixedly connected with inlet pipe (4) of the jar body (6).

2. Ethynylbenzene production bipyramidal rotary vacuum dryer according to claim 1, characterized in that the top of the feeding pipe (4) is movably connected with a sealing cover (5).

3. The ethynylbenzene production bipyramidal rotary vacuum dryer of claim 1, wherein the bottom of the tank (6) is fixedly connected with a discharge pipe (10).

4. The ethynylbenzene production bipyramidal rotary vacuum dryer according to claim 1, wherein a condensation pipe (8) is fixedly connected to one side of the steam pipe (7), and a pressure gauge (3) is fixedly connected to one side of the vacuum pipe (2).

5. The ethynylbenzene production bipyramidal rotary vacuum dryer according to claim 4, wherein a mounting port is opened at one side of the tank body (6), and a window (9) is fixedly connected in the mounting port.

6. The double-cone rotary vacuum drying machine for ethynylbenzene production according to claim 3, wherein a sampling tube (11) is fixedly connected to one side of the feeding tube (10), and a control valve is fixedly connected to one side of the sampling tube (11).

7. Ethynylbenzene production bipyramidal rotary vacuum dryer according to claim 1, characterized in that a filter (15) is fixedly connected to the side of one of the rotary joints (20).