CN212669556U

CN212669556U - Turnover device for quartz tube production

Info

Publication number: CN212669556U
Application number: CN202022188766.0U
Authority: CN
Inventors: 许开港; 刁开放; 陈运柏
Original assignee: Lianyungang Ruijing Quartz Material Co ltd
Current assignee: Lianyungang Ruijing Quartz Material Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-03-09
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a stirring device for quartz tube production and application method thereof, the stirring device is including supplementary stirring pipe, the inner chamber of supplementary stirring pipe is divided into air inlet chamber and stirring room by the baffle, the upside switch-on of air inlet chamber has the intake pipe, stirring room switch-on has the inlet pipe, discharging pipe and outlet duct, the inside rotation of stirring room supports there is the trip shaft, the equal wind hole has been seted up around the trip shaft to the baffle, the both ends of trip shaft are fixed with the first lantern ring, the outside equipartition of the first lantern ring has the flabellum, the trip shaft is located and evenly is fixed with the second lantern ring between two first lantern rings, the outside equipartition of the second lantern ring has the stirring board, the first otic placode of lower part of supplementary stirring pipe rotates through first otic placode and is connected with electric putter's expansion end, the second otic placode is fixed with the transport support through the second otic placode, the upper end of. The fan blades are additionally arranged at the two ends of the turnover shaft, so that air can be induced while the turnover shaft is turned over, and the quartz sand is gasified and heated to remove impurities in the quartz sand.

Description

Turnover device for quartz tube production

Technical Field

The utility model relates to a quartzy tubular product production technical field especially relates to a quartz tube production is with stirring device.

Background

The high-purity quartz sand is a main raw material for producing high-purity quartz glass tubes/rods and quartz glass crucibles, and the quartz glass is widely applied to industries such as high-end electric light sources, large-scale and ultra-large-scale integrated circuits, solar batteries, optical fibers, lasers, aerospace, military and the like due to excellent physical and chemical properties of the quartz glass. The raw ore of the high-purity quartz sand is natural quartz ore, the quartz ore usually contains various impurity minerals except quartz, the common impurity minerals comprise mica, feldspar, iron titanium oxide and the like, and the quartz itself often contains certain metallic or non-metallic element impurities and fluid impurities due to crystal structure defects or microcracks. The existing purification method is to remove impurities in quartz sand by gasifying and heating the quartz sand. But current reaction tube is sharp type pipe, and the heating efficiency of quartz sand raw materials is improved through the upset of reaction tube, but because quartz sand is less with the relative frictional force of reaction tube, at the upset in-process, quartz sand is less with the relative motion of reaction tube, leads to quartz sand to be heated unevenly, and reaction efficiency is low.

Therefore, the patent specification with the publication number of CN108328920A discloses a horizontal gasification reaction tube for quartz sand purification, which comprises an auxiliary material turning tube, a feeding nozzle located at one end of the auxiliary material turning tube, and an air inlet nozzle located at the other end of the auxiliary material turning tube, wherein a plurality of groups of discharging nozzles are formed on the tube wall of the auxiliary material turning tube, and the discharging nozzles are located at the connecting ends of the auxiliary material turning tube and the air inlet nozzle; the auxiliary material turning pipe is a hollow pipe consisting of an arc pipe wall and a flat pipe wall; the discharge nozzle is formed on the arc-shaped pipe wall. However, the horizontal gasification reaction tube for quartz sand purification has the disadvantages that firstly, an air inducing mechanism is not arranged in the horizontal gasification reaction tube, so that the wind resistance is large; secondly, the material turning effect is still not ideal enough, and optimization and improvement are needed.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned problem that exists among the conventional art, provide a stirring device is used in quartz tube production.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a stirring device for quartz tube production comprises an auxiliary stirring tube, wherein the inner cavity of the auxiliary stirring tube is divided into an air inlet chamber and a stirring chamber by a partition plate, the upper side of the air inlet chamber is communicated with an air inlet pipe, the upper side of one end of the stirring chamber is communicated with an inlet pipe, the lower side of the other end of the stirring chamber is communicated with a discharge pipe, the stirring chamber is positioned on an end plate far away from the air inlet chamber and is communicated with an outlet pipe, the end plate and the partition plate rotate together to support a turnover shaft, the partition plate is uniformly provided with a plurality of air equalizing holes around the turnover shaft, the outer end of the turnover shaft is fixedly connected with an output shaft of a turnover motor through a coupler, the turnover motor is fixed with an adjacent end plate through a motor support, two ends of the turnover shaft are fixed with first lantern rings, fan blades are uniformly distributed on the outer sides of the first lantern rings, and a plurality of second, the outside equipartition of the second lantern ring has the stirring board, the lower part outer wall of supplementary stirring pipe is close to both ends and is fixed with first otic placode and second otic placode respectively, first otic placode rotates through first otic placode and electric putter's expansion end to be connected, the second otic placode is fixed with the transfer gantry through second otic placode, the below that the upper end of transfer gantry is located the discharging pipe is equipped with endless conveyor belt.

Further, in the stirring device for quartz tube production, a screen capable of completely covering the air equalizing holes is attached to the inner side of the partition plate, and the diameter of the mesh of the screen is smaller than the particle size of quartz sand.

Furthermore, in the stirring device for quartz tube production, the respective tube bodies of the gas inlet tube, the feed tube, the discharge tube and the gas outlet tube are provided with an opening valve.

Further, in the turnover device for quartz tube production, the first sleeve ring and the second sleeve ring are fixed with the turnover shaft through screws, and a threaded hole matched with the screws is formed in the shaft body of the turnover shaft.

Further, in the turnover device for producing the quartz tube, the fan blades can generate wind power with the air outlet direction facing the air outlet pipe when rotating along with the turnover shaft.

Further, in the stirring device for quartz tube production, a plurality of through holes are uniformly formed in the plate body of the stirring plate, and the gap between the outer end of the stirring plate and the auxiliary stirring pipe is 0.5-1 mm.

Further, in the stirring device for quartz tube production, the auxiliary stirring tube is made of stainless steel material, and the inner diameter of the auxiliary stirring tube is 8-30 cm; the outer wall of the auxiliary material overturning pipe is coated with a heat insulation layer.

Further, in the turnover device for quartz tube production, the use method of the turnover device comprises the following steps:

1) firstly, an electric push rod is utilized to adjust the axis of the auxiliary material overturning pipe to be in an inclined state, the position of a material inlet pipe is higher than that of a material outlet pipe, quartz sand is added into the auxiliary material overturning pipe through the material inlet pipe, and when the quartz sand is uniformly dispersed, the electric push rod is utilized to adjust the axis of the auxiliary material overturning pipe to be in a horizontal state;

2) starting the turnover motor, and driving the fan blades and the turnover plate to rotate by the turnover shaft; blowing reaction gas into the auxiliary material turning pipe by using a gas inlet pipe;

3) after the material overturning is finished, the axis of the auxiliary material overturning pipe is adjusted to be in an inclined state by the electric push rod, the position of the feeding pipe is higher than that of the discharging pipe, the discharging pipe is opened, and the treated quartz sand is transferred to the next working procedure by the circulating conveying belt.

The utility model has the advantages that:

the utility model has reasonable structural design, on one hand, the fan blades are additionally arranged at the two ends of the turnover shaft, and the air can be induced while the turnover shaft is turned over, thus being beneficial to gasifying and heating the quartz sand to remove impurities in the quartz sand; secondly, the turnover plate can separate the quartz sand in different areas, so that the contact area of the quartz sand and reaction gas is increased, and the turnover effect is good.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the first sleeve ring and the fan blade of the present invention;

FIG. 3 is a schematic view of the second sleeve ring and the material turning plate of the present invention;

fig. 4 is a schematic structural view of the middle circulation conveyor belt of the present invention;

in the drawings, the parts are numbered as follows:

1-auxiliary material turning pipe, 2-partition board, 3-air inlet chamber, 4-material turning chamber, 5-air inlet pipe, 6-air inlet pipe, 7-air outlet pipe, 8-discharge pipe, 9-turning shaft, 10-turning motor, 11-motor support, 12-first lantern ring, 13-fan blade, 14-second lantern ring, 15-material turning plate, 16-first ear plate, 17-first ear seat, 18-electric push rod, 19-second ear plate, 20-second ear seat, 21-conveying support and 22-circulating conveying belt.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment is a material turning device for quartz tube production, including an auxiliary material turning pipe 1, an inner cavity of the auxiliary material turning pipe 1 is divided into an air inlet chamber 3 and a material turning chamber 4 by a partition plate 2. An air inlet pipe 5 is communicated with the upper side of the air inlet chamber 3, a feeding pipe 6 is communicated with the upper side of one end of the stirring chamber 4, and a discharging pipe 8 is communicated with the lower side of the other end of the stirring chamber. The material turning chamber 4 is positioned on an end plate far away from the air inlet chamber 3 and communicated with an air outlet pipe 7, the end plate and the partition plate 2 rotate together to support a turning shaft 9, and the partition plate 2 is uniformly provided with a plurality of air equalizing holes around the turning shaft 9. The respective pipe bodies of the air inlet pipe 5, the feed pipe 6, the discharge pipe 8 and the air outlet pipe 7 are provided with an opening valve. The outer end of the turning shaft 9 is fixedly connected with an output shaft of a turning motor 10 through a coupler, and the turning motor 10 is fixed with an adjacent end plate through a motor support 11.

In this embodiment, the both ends of trip shaft 9 are fixed with first lantern ring 12, and the outside equipartition of first lantern ring 12 has flabellum 13, and flabellum 13 can produce the wind-force of air-out direction orientation air-out pipe when following the trip shaft rotation. A plurality of second lantern rings 14 are uniformly fixed between the two first lantern rings 12 on the turnover shaft 9, and material turnover plates 15 are uniformly distributed on the outer sides of the second lantern rings 14. The first lantern ring 12 and the second lantern ring 14 are fixed with the turning shaft 9 through screws, and threaded holes matched with the screws are formed in the shaft body of the turning shaft 9. The plate body of the material turning plate 15 is uniformly provided with a plurality of through holes, and the clearance between the outer end of the material turning plate 15 and the auxiliary material turning pipe 1 is 0.5-1 mm. The outer wall of the lower portion of the auxiliary material turning pipe 1 is close to two ends and is respectively fixed with a first lug plate 16 and a second lug plate 19, the first lug plate 16 is rotatably connected with the movable end of the electric push rod 18 through a first lug seat 17, the second lug plate 19 is fixed with a conveying support 21 through a second lug seat 20, and a circulating conveying belt 22 is arranged below the discharging pipe 8 at the upper end of the conveying support 21.

In this embodiment, the inner side of the partition board 2 is covered with a screen capable of completely covering the air equalizing holes, and the diameter of the mesh of the screen is smaller than the particle size of the quartz sand.

In the embodiment, the auxiliary material turning pipe 1 is made of stainless steel materials, and the inner diameter of the auxiliary material turning pipe is 8-30 cm. The outer wall of the auxiliary material overturning pipe 1 is coated with a heat preservation layer.

The embodiment also provides a using method of the material turning device, which specifically comprises the following steps:

1) firstly, adjusting the axis of the auxiliary material overturning pipe 1 to be in an inclined state by using an electric push rod 18, adding quartz sand into the auxiliary material overturning pipe 1 through the material feeding pipe 6 at the position where the material feeding pipe 6 is higher than the material discharging pipe 8, and adjusting the axis of the auxiliary material overturning pipe 1 to be in a horizontal state by using the electric push rod 18 when the quartz sand is uniformly dispersed;

2) starting the turnover motor 10, and driving the fan blades 13 and the turnover plate 15 to rotate by the turnover shaft 9; blowing reaction gas into the auxiliary material turning pipe 1 by using the gas inlet pipe 3;

3) after the material overturning is finished, the electric push rod 18 is used for adjusting the axis of the auxiliary material overturning pipe 1 to be in an inclined state, the position of the feeding pipe 6 is higher than the position of the discharging pipe 8, the discharging pipe 8 is opened, and the treated quartz sand is transferred to the next working procedure by the circulating conveying belt 22.

One specific application of this embodiment is: the structure of the embodiment is reasonable, on one hand, the fan blades 13 are additionally arranged at the two ends of the turnover shaft 9, so that air can be induced while turnover is carried out, and the quartz sand is gasified and heated to remove impurities in the quartz sand; secondly, the turnover plate 15 can separate the quartz sand in different areas, so that the contact area between the quartz sand and the reaction gas is increased, and the turnover effect is better.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a quartz tube is turning device for production, this turning device is including supplementary turn-over pipe, its characterized in that: the inner cavity of the auxiliary turning pipe is divided into an air inlet chamber and a turning chamber by a partition plate, the upper side of the air inlet chamber is communicated with an air inlet pipe, the upper side of one end of the turning chamber is communicated with an air inlet pipe, the lower side of the other end of the turning chamber is communicated with a discharge pipe, the turning chamber is positioned on an end plate far away from the air inlet chamber and is communicated with an air outlet pipe, the end plate and the partition plate rotate together to support a turning shaft, the partition plate is uniformly provided with a plurality of air equalizing holes around the turning shaft, the outer end of the turning shaft is fixedly connected with an output shaft of a turning motor through a coupler, the turning motor is fixed with an adjacent end plate through a motor support, two ends of the turning shaft are fixedly provided with first lantern rings, the outer sides of the first lantern rings are uniformly provided with fan blades, the turning shaft is positioned between the two first lantern rings and is uniformly provided with a plurality of second lantern rings, the outer sides of the second lantern rings, first otic placode rotates through first otic placode and electric putter's expansion end to be connected, the second otic placode is fixed with the transfer gantry through the second otic placode, the below that the upper end of transfer gantry is located the discharging pipe is equipped with endless conveyor belt.

2. The stirring device for quartz tube production according to claim 1, characterized in that: the inner side of the partition board is pasted with a screen capable of completely covering the air equalizing holes, and the diameter of the meshes of the screen is smaller than the particle size of the quartz sand.

3. The stirring device for quartz tube production according to claim 1, characterized in that: and the respective pipe bodies of the air inlet pipe, the feed pipe, the discharge pipe and the air outlet pipe are provided with opening valves.

4. The stirring device for quartz tube production according to claim 1, characterized in that: the first sleeve ring and the second sleeve ring are fixed with the turnover shaft through screws, and threaded holes matched with the screws are formed in the shaft body of the turnover shaft.

5. The stirring device for quartz tube production according to claim 1, characterized in that: the fan blade can produce the wind-force of air-out direction orientation air-out pipe when rotatory along with the trip shaft.

6. The stirring device for quartz tube production according to claim 1, characterized in that: a plurality of through holes are uniformly formed in the plate body of the material turning plate, and the gap between the outer end of the material turning plate and the auxiliary material turning pipe is 0.5-1 mm.

7. The stirring device for quartz tube production according to claim 1, characterized in that: the auxiliary material overturning pipe is made of stainless steel materials, and the inner diameter of the auxiliary material overturning pipe is 8-30 cm; the outer wall of the auxiliary material overturning pipe is coated with a heat insulation layer.