CN215364914U

CN215364914U - Preparation tellurium dioxide calcining device

Info

Publication number: CN215364914U
Application number: CN202121707162.0U
Authority: CN
Inventors: 李香林; 李俊杰; 王平
Original assignee: Sichuan Fufu New Material Technology Co ltd
Current assignee: Sichuan Fufu New Material Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-31
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the technical field of tellurium dioxide preparation, and discloses a tellurium dioxide preparation calcining device, which comprises: the material pipe is arranged inside the calcining furnace, the second bearing is arranged inside the material pipe, the material pipe is movably connected with a connecting pipe through the second bearing, a fixing ring is fixedly connected to the side face of the calcining furnace, an opening is formed in the surface of the fixing ring, the fixing ring is movably connected with a connecting ring through a hinge, and a pipe cap is fixedly connected inside the connecting ring. This preparation tellurium dioxide calcining device through setting up material pipe, pipe cap, intake pipe and outlet duct, increases the pipe cap that band vent at material pipe both ends, and one end lets in inert gas to the pipe cap inside through the intake pipe, and exhaust system is even gone into to the blast pipe that other end pipe cap is connected, guarantees that calcination in-process aqueous vapor flows towards the direction to realize gaseous orderly the emission, promoted calcination efficiency, improved product quality.

Description

Preparation tellurium dioxide calcining device

Technical Field

The utility model relates to the technical field of tellurium dioxide preparation, in particular to a tellurium dioxide preparation calcining device.

Background

Tellurium dioxide is an inorganic compound and white powder, and is mainly used for preparing tellurium dioxide single crystals, infrared devices, acousto-optic devices, infrared window materials, electronic element materials and preservatives.

In the prior art, when the conventional tellurium dioxide calcining device is used, the conventional process comprises the steps of loading telluric acid materials into quartz tubes with openings at two ends, calcining the quartz tubes in a heating furnace, exposing products to the air, and discharging water and gas generated in the calcining process to a production workshop in an unordered manner, wherein the products are easily polluted by the air, the production efficiency and the product quality are not high, and the tellurium dioxide can be stirred during calcining, so that the tellurium dioxide is easily heated unevenly.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a tellurium dioxide calcining device, which has the advantages of convenience in air exhaust and uniform turnover, and solves the problems that the product is exposed in the air, the moisture generated in the calcining process is discharged to a production workshop in a disordered manner, the product is easily polluted by the air, the production efficiency and the product quality are not high, and the tellurium dioxide can be stirred during calcining, so that the tellurium dioxide is easily heated unevenly.

The utility model provides the following technical scheme: a calcination device for preparing tellurium dioxide, comprising: the material pipe is arranged inside the calcining furnace, a second bearing is arranged inside the material pipe, the material pipe is movably connected with a connecting pipe through the second bearing, a fixing ring is fixedly connected to the side face of the calcining furnace, an opening is formed in the surface of the fixing ring, the fixing ring is movably connected with a connecting ring through a hinge, a pipe cap is fixedly connected inside the connecting ring, a connecting sleeve is connected to the surface of the pipe cap in a threaded mode, the pipe cap is connected with an air inlet pipe and the connecting sleeve through threads of the connecting sleeve respectively, and a gas flowmeter is arranged on the surface of the air inlet pipe.

Preferably, the surface of the material pipe is fixedly sleeved with a first bearing, the material pipe is movably connected with the inner wall of the calcining furnace through the first bearing, the material pipe is internally provided with poking teeth, one end of the surface of the material pipe is fixedly sleeved with a driven toothed ring, the surface of the driven toothed ring is meshed with a driving gear, the side surface of the calcining furnace is fixedly connected with a mounting seat, the top of the mounting seat is fixedly provided with a driving motor, and the side surface of the driving gear is fixedly connected with an output shaft of the driving motor.

Preferably, a sealing gasket is arranged at the joint of the pipe cap and the connecting pipe, and the sealing gasket is fixedly arranged at the end part of the connecting pipe.

Preferably, the driven gear ring is located inside the fixing ring, the driving gear and the driven gear ring are meshed at the position where the opening is formed, and the driving gear is located below the fixing ring.

Preferably, the two ends of the material pipe are both provided with connecting pipes, the connecting pipes are located inside the fixing ring, and the surface of each connecting pipe is movably connected with the inner wall of the fixing ring.

Preferably, the surface of the connecting ring is provided with a lock catch, and the connecting ring and the fixing ring are assembled through the lock catch.

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

1. this preparation tellurium dioxide calcining device through setting up material pipe, pipe cap, intake pipe and outlet duct, increases the pipe cap that band vent at material pipe both ends, and one end lets in inert gas to the pipe cap inside through the intake pipe, and exhaust system is even gone into to the blast pipe that other end pipe cap is connected, guarantees that calcination in-process aqueous vapor flows towards the direction to realize gaseous orderly the emission, promoted calcination efficiency, improved product quality.

2. This preparation tellurium dioxide calcining device, through setting up first bearing, the connecting pipe, driven ring gear and driving motor, the connecting pipe is used for linking together material pipe and pipe cap, thereby install the pipe cap under the circumstances that does not influence material pipe pivoted, driving motor makes the material pipe rotate through driving gear and driven ring gear, the material pipe rotates and makes to dial the tooth and stir the inside material of material pipe, first bearing and second bearing are all for the convenience of the rotation of material pipe, thereby it is even to overturn the material.

Drawings

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

FIG. 2 is a schematic front cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic cross-sectional view of the driven gear ring of fig. 1 according to the present invention.

In the figure: 1. a calciner; 2. a material pipe; 3. a dial tooth; 4. a first bearing; 5. a stationary ring; 6. a driven gear ring; 7. a second bearing; 8. a connecting pipe; 9. a pipe cap; 10. a connecting ring; 11. locking; 12. connecting sleeves; 13. an air inlet pipe; 14. a gas flow meter; 15. an air outlet pipe; 16. a gasket; 17. opening the gap; 18. a driving gear; 19. a drive motor; 20. and (7) mounting a seat.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a calcination apparatus for preparing tellurium dioxide comprises: calcining furnace 1, calcining furnace 1's inside is provided with material pipe 2, material pipe 2's inside is provided with second bearing 7, material pipe 2 has connecting pipe 8 through second bearing 7 swing joint, calcining furnace 1's side fixedly connected with retainer plate 5, opening 17 has been seted up on retainer plate 5's surface, retainer plate 5 has connecting ring 10 through hinge swing joint, the inside fixedly connected with pipe cap 9 of connecting ring 10, the surface threaded connection of pipe cap 9 has adapter sleeve 12, pipe cap 9 has intake pipe 13 and adapter sleeve 12 through adapter sleeve 12's threaded connection respectively, the surface of intake pipe 13 is provided with gas flowmeter 14, fill inert gas into material pipe 2's inside through intake pipe 13, guarantee to calcine in-process aqueous vapor towards one direction flow, realize gaseous orderly the emission, thereby calcination efficiency has been promoted, product quality has been improved.

Wherein; the surface of a material pipe 2 is fixedly sleeved with a first bearing 4, the material pipe 2 is movably connected with the inner wall of a calcining furnace 1 through the first bearing 4, stirring teeth 3 are arranged inside the material pipe 2, one end of the surface of the material pipe 2 is fixedly sleeved with a driven toothed ring 6, a driving gear 18 is meshed with the surface of the driven toothed ring 6, the side surface of the calcining furnace 1 is fixedly connected with a mounting seat 20, a driving motor 19 is fixedly installed at the top of the mounting seat 20, the side surface of the driving gear 18 is fixedly connected with an output shaft of the driving motor 19, the driving motor 19 enables the material pipe 2 to rotate through the driving gear 18 and the driven toothed ring 6, the material pipe 2 rotates to enable the stirring teeth 3 to stir materials inside the material pipe 2, and the first bearing 4 and the second bearing 7 are both convenient for the rotation of the material pipe 2, and the positions of the first bearing 4 and the second bearing 7 are sealed, so that gas leakage is avoided during use.

Wherein; the joint of the pipe cap 9 and the connecting pipe 8 is provided with a sealing gasket 16, and the sealing gasket 16 is fixedly arranged at the end part of the connecting pipe 8.

Wherein; driven ring gear 6 is located the inside of retainer plate 5, and the position department that driving gear 18 and driven ring gear 6 pass through breach 17 meshes, and driving gear 18 is located the below of retainer plate 5.

Wherein; both ends of material pipe 2 all are provided with connecting pipe 8, connecting pipe 8 is located the inside of retainer plate 5, the surface of connecting pipe 8 and the inner wall swing joint of retainer plate 5, connecting pipe 8 is used for linking together material pipe 2 and pipe cap 9, thereby install pipe cap 9 under the condition that does not influence material pipe 2 pivoted, sealed 16 position department that seals up connecting pipe 8 and pipe cap 9 and connect.

Wherein; the surface of clamping ring 10 is provided with hasp 11, and clamping ring 10 and retainer plate 5 pass through hasp 11 assembly, and hasp 11 is connected clamping ring 10 and retainer plate 5 to be connected cap 9 and retainer plate 5, thereby be convenient for cap 9's installation.

The operating principle, when using, outlet duct 15 is connected with exhaust system, rotate adapter sleeve 12 and break off intake pipe 13 and pipe cap 9, open hasp 11, open pipe cap 9, add the telluric acid material in the inside of material pipe 2, close hasp 11, connect intake pipe 13 and pipe cap 9 through adapter sleeve 12, start burning furnace 1 and calcine, start driving motor 19 and make material pipe 2 rotate through driving gear 18 and driven ring gear 6, stir tooth 3 and stir the inside material of material pipe 2, fill into inert gas through intake pipe 13, guarantee that aqueous vapor flows towards one direction among the calcination process, realize gaseous orderly emission, the efficiency of calcining is promoted, product quality is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A preparation tellurium dioxide calcination device, characterized by, includes: the material tube calcining furnace is characterized by comprising a calcining furnace (1), a material tube (2) is arranged inside the calcining furnace (1), a second bearing (7) is arranged inside the material tube (2), a connecting tube (8) is movably connected to the material tube (2) through the second bearing (7), a fixing ring (5) is fixedly connected to the side face of the calcining furnace (1), an opening (17) is formed in the surface of the fixing ring (5), the fixing ring (5) is movably connected with a connecting ring (10) through a hinge, a tube cap (9) is fixedly connected to the inside of the connecting ring (10), a connecting sleeve (12) is connected to the surface of the tube cap (9) in a threaded mode, an air inlet tube (13) and the connecting sleeve (12) are respectively connected to the tube cap (9) through threads of the connecting sleeve (12), and a gas flowmeter (14) is arranged on the surface of the air inlet tube (13).

2. The tellurium dioxide calcining device as claimed in claim 1, wherein the first bearing (4) is fixedly sleeved on the surface of the material pipe (2), the material pipe (2) is movably connected with the inner wall of the calcining furnace (1) through the first bearing (4), the stirring teeth (3) are arranged inside the material pipe (2), one end of the surface of the material pipe (2) is fixedly sleeved with the driven toothed ring (6), the surface of the driven toothed ring (6) is engaged with the driving gear (18), the side surface of the calcining furnace (1) is fixedly connected with the mounting seat (20), the top of the mounting seat (20) is fixedly provided with the driving motor (19), and the side surface of the driving gear (18) is fixedly connected with the output shaft of the driving motor (19).

3. A tellurium dioxide calcination device as claimed in claim 1, wherein the joint of the cap (9) and the connecting tube (8) is provided with a sealing gasket (16), and the sealing gasket (16) is fixedly installed at the end of the connecting tube (8).

4. A tellurium dioxide calcination device according to claim 2, wherein the driven gear ring (6) is located inside the fixed ring (5), the driving gear (18) and the driven gear ring (6) are engaged at a position where they pass through the gap (17), and the driving gear (18) is located below the fixed ring (5).

5. The tellurium dioxide calcining device as claimed in claim 1, wherein the two ends of the material pipe (2) are provided with connecting pipes (8), the connecting pipes (8) are located inside the fixing ring (5), and the surface of the connecting pipes (8) is movably connected with the inner wall of the fixing ring (5).

6. A tellurium dioxide calcination device as claimed in claim 1, wherein the surface of the connecting ring (10) is provided with a locking buckle (11), and the connecting ring (10) and the fixing ring (5) are assembled by the locking buckle (11).