Quartz tube special for chlorination purification of quartz sand
By setting the plate structure on the inner wall of the quartz tube and setting the axial limit key strips on the outer wall, combined with the stable wheel ring connection design, the problems of insufficient contact with chlorine and high production costs in quartz sand chlorination purification are solved. It achieves efficient quartz sand purification and stable rotation performance.
Patent Information
- Application Number
- CN202420699386.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the chlorination and purification of existing quartz tubes, the smooth pipe walls lead to insufficient contact between the quartz sand and the chlorinated gas, and the purification effect is poor. The design of spiral baffle increases the processing difficulty and production cost, and the rotation is unstable. .
A special quartz tube for chlorination purification of quartz sand is designed. The inner wall is equipped with axial limiting key strips formed by the paddle structure and the outer wall. The wheel ring is connected to the glass tube through a pressing sheet to achieve stable rotation and sufficient turn of quartz sand.
It improves the contact effect between quartz sand and chlorine, simplifies processing technology, reduces production costs, ensures rotation stability, avoids sliding phenomena, and improves transmission performance.
Smart Images
Figure CN222159763U_ABST
Abstract
Description
Technical Field
[0001] The utility model patent relates to the technical field of quartz sand purification equipment, specifically a quartz tube specially used for quartz sand chlorination purification. Background Art
[0002] In the process of quartz sand chlorination purification, a quartz tube roasting furnace is needed to process the quartz sand. Quartz sand is put in from one end of the quartz tube, and chlorine is injected from the other end of the quartz tube. Then the quartz tube drives the quartz sand in the tube to turn over during the rotation process, and then contacts with the reverse chlorine gas, and purifies the quartz sand in a high temperature environment. However, the wall of the existing quartz tube is smooth, and the quartz sand cannot be fully lifted to contact with the chlorination gas, resulting in poor purification effect.
[0003] The utility model patent with application number 2019207724055 discloses a special chlorination purification rotating device for quartz sand, including a frame, a quartz glass tube, a transmission motor, a main transmission wheel, a driven wheel, an electric push rod and an insulation tube. The top of the frame is equipped with an insulation tube through a support frame, and a quartz glass tube is arranged in an annular shape inside the insulation tube. Both ends of the quartz glass tube extend to the outside of the insulation tube, and wheel rings are fixed on the quartz glass tubes extending to the outside of the insulation tube. The main transmission wheel and the driven wheel are respectively arranged on the frame below the wheel ring through a bearing seat and a transmission shaft; in addition, a spiral baffle is arranged on the inner wall of the quartz glass tube, and the spiral quartz glass baffle can make the quartz sand turn continuously in the quartz glass tube, thereby improving the contact effect with chlorine gas. Although the special chlorination and purification rotating device disclosed in the patent can improve the effect of turning and lifting the quartz sand by setting a spiral baffle on the inner wall of the quartz glass tube, the baffle and the quartz glass tube are an integrated design, which makes the entire quartz glass tube extremely difficult to process and the production cost is too high. In addition, although the design of the spiral baffle can drive more quartz sand to turn, it also causes the rotation torque of the glass tube to increase. In addition, the outer wall of the glass tube is smooth, and the traditional connection method between the wheel ring and the glass tube is prone to relative rotation and sliding between the two, and it is impossible to control the stable rotation of the glass tube. Based on this, the present application proposes a special quartz tube for chlorination and purification of quartz sand that can effectively solve the above-mentioned technical problems. Utility Model Content
[0004] The utility model aims to provide a special quartz tube for chlorination and purification of quartz sand, so as to solve the technical problems and shortcomings existing in the existing special chlorination and purification rotating device in the process of chlorination and purification of quartz sand.
[0005] The utility model is realized by the following technical solutions:
[0006] A quartz tube specially used for chlorination and purification of quartz sand comprises a quartz glass tube body and a wheel ring, wherein the inner wall of the quartz glass tube body is integrally formed with a plurality of paddle structures, the outer surfaces of both ends of the quartz glass tube body are integrally formed with a plurality of axial limit key strips, two wheel rings are arranged at the peripheries of both ends of the quartz glass tube body, and the wheel ring is provided with a fixing component which is pressed and engaged with each axial limit key strip.
[0007] As a further configuration of the above solution, the paddle plate structure includes a plurality of long paddle plates evenly arranged on the inner wall of the quartz glass tube body.
[0008] As a further configuration of the above scheme, the paddle plate structure includes a plurality of groups of short paddle plates arranged axially along the quartz glass tube body, each group of the short paddle plates is evenly arranged on the inner wall of the quartz glass tube body in the circumferential direction, and two adjacent groups of short paddle plates are staggered in the circumferential direction.
[0009] As a further configuration of the above scheme, the fixing assembly includes a guide member and an adjusting member connected to the wheel ring, the ends of the guide member and the adjusting member are commonly connected to a clamping plate, and a key bar slot matching the axial limit key bar is provided on the inner wall of the clamping plate.
[0010] As a further configuration of the above scheme, the left and right sides of the wheel ring are respectively provided with a nut block and a sliding hole block aligned with each axial limit key strip, the guide member is a sliding rod arranged in the sliding hole block, and the adjusting member is a fastening bolt arranged in the nut block.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] In the process of chlorination and purification of quartz sand, the quartz tube disclosed by the utility model can not only fully turn over the quartz sand through the internal paddle structure to improve the contact effect with chlorine, but also the paddle structure is more convenient to be integrally formed with the quartz glass tube compared with the spiral baffle, the manufacturing process is simple and the production cost is low.
[0013] The quartz tube disclosed by the utility model is also provided with an integrally formed axial limit key strip on the outer walls at both ends, and then the wheel ring has better connection stability when connected to the quartz glass tube through a clamping sheet, avoiding the relative sliding of the two caused by the paddle structure in the quartz glass tube turning over a large amount of quartz sand at one time, and has better transmission performance.
[0014] The two design schemes of the paddle structure in the quartz tube disclosed in the utility model both have different advantages. The long paddle can turn over all the quartz sand in the tube at one time, which can improve the contact effect between the quartz sand and the chlorine gas. The design of multiple groups of short paddles can not only realize the turning over of the quartz sand, but also avoid the long paddle bringing up a large amount of quartz sand at one time, which may lead to excessive demand on the motor power and even rotation and sliding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the quartz glass tube body in the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the wheel ring in the utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure inside the quartz glass tube body in Example 1 of the utility model;
[0020] Figure 5 This is a schematic diagram of the three-dimensional structure inside the quartz glass tube body in Example 2 of the utility model. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 5 , and describes the application in detail with reference to embodiments. Example 1
[0023] Example 1 discloses a quartz tube for chlorination and purification of quartz sand, see attached Figure 1-4, including a quartz glass tube body 1, and the two ends of the quartz glass tube body 1 are open. A plurality of axially designed long strips 2 are evenly arranged in the middle part of the inner wall of the quartz glass tube body 1, and the long strips 2 are integrally processed and formed with the quartz glass tube body 1. There are four long strips 2 in the figure, and each long strip 2 is arranged at a 90° fan-shaped angle in the circumferential direction, so that when the quartz sand enters the quartz glass tube body 1 and is subjected to high-temperature chlorination roasting and purification, the quartz glass tube body 1 can push the quartz sand from the bottom upward through the long strips 2 during the rotation process, and then slide down from the long strips 2 to realize the turning of the quartz sand, which can fully contact with the introduced chlorine gas during the turning process, thereby improving the efficiency and effect of the quartz sand.
[0024] Several axial limit key strips 3 are evenly arranged on the outer surface of both ends of the quartz glass tube body 1, and the specific axial limit key strips 3 can be set between 3 and 8. The axial limit key strip 3 is also integrally formed with the quartz glass tube body 1. A ring 4 is provided on the outer periphery of both ends of the quartz glass tube body 1, and a nut block 5 and a sliding hole block 7 radially aligned with each axial limit key strip 3 are fixedly welded on the left and right sides of the ring 4. A fastening bolt 8 is threadedly connected in the nut block 5, and a sliding rod 9 is inserted in the sliding hole block 7, and the fastening bolt 8 and the sliding rod 9 are both designed radially toward the axial limit key strip 3, and then a clamping plate 10 is fixedly connected at the lower end of the sliding rod 9, and the lower end of the fastening bolt 8 is rotatably connected to the clamping plate 10. The clamping plate 10 is designed in an arc shape, and a key strip clamping groove 101 matching the axial limit key strip 3 is opened on its inner wall.
[0025] When the above-mentioned quartz glass tube body 1 and the wheel ring 4 are installed, the clamping piece 10 is moved toward the direction of the quartz glass tube body 1 by rotating the fastening bolt 8 until the clamping piece 10 is attached to the outer surface of the quartz glass tube body 1, and then the key bar groove 101 is pressed onto the axial limit key bar 3, so that the entire wheel ring 4 is fixed and circumferentially limited, and rotational sliding between the wheel ring 4 and the quartz glass tube body 1 is prevented when the amount of quartz sand inside the quartz glass tube body 1 is too large and rotates. Example 2
[0026] This embodiment 2 discloses a special quartz tube for chlorination purification of quartz sand with an improved design based on the technical solution in embodiment 1, and the similarities between it and embodiment 1 are not described again.
[0027] Reference Figure 5The difference between the present embodiment 2 and the embodiment 1 is that the present embodiment 2 is provided with a plurality of groups of short strip paddles 11 which are uniformly arranged in the circumferential direction and arranged in the axial direction on the inner wall of the quartz glass tube body 1, and the short strip paddles 11 and the quartz glass tube body 1 are also integrally formed with the quartz glass tube body 1. Each group of short strip paddles 11 is provided with 2 to 6 pieces, and two adjacent groups of short strip paddles 11 are designed to be staggered in the cross-sectional circumferential direction of the quartz glass tube body 1. The present embodiment 2 can not only realize the effective turning of the quartz sand during the chlorination purification process through the design of the plurality of groups of short strip paddles 11, but also can avoid the situation that the long strip paddles 2 bring up a large amount of quartz sand at one time, resulting in excessive demand for motor power and even mutual rotation and sliding.
[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A quartz tube for chlorination and purification of quartz sand, comprising a quartz glass tube body and a ring, characterized in that: The inner wall of the quartz glass tube body is integrally formed with a plurality of paddle structures, and the outer surfaces of both ends of the quartz glass tube body are integrally formed with a plurality of axial limit key strips. The two wheel rings are arranged on the periphery of both ends of the quartz glass tube body, and the wheel rings are provided with fixing components that are pressed and engaged with each axial limit key strip.
2. A special quartz tube for chlorination and purification of quartz sand according to claim 1, characterized in that: The paddle plate structure comprises a plurality of long paddle plates evenly arranged on the inner wall of the quartz glass tube body.
3. A special quartz tube for chlorination and purification of quartz sand according to claim 1, characterized in that: The paddle plate structure includes a plurality of groups of short paddle plates arranged axially along the quartz glass tube body, each group of short paddle plates is evenly arranged on the inner wall of the quartz glass tube body in the circumferential direction, and two adjacent groups of short paddle plates are staggered in the circumferential direction.
4. A special quartz tube for chlorination and purification of quartz sand according to claim 1, characterized in that: The fixing assembly comprises a guide member and an adjusting member connected to the wheel ring, the ends of the guide member and the adjusting member are commonly connected to a clamping sheet, and a key bar slot matching with the axial limit key bar is provided on the inner wall of the clamping sheet.
5. A special quartz tube for chlorination and purification of quartz sand according to claim 4, characterized in that: The left and right sides of the wheel ring are respectively provided with a nut block and a sliding hole block aligned with each axial limit key strip, the guide member is a sliding rod arranged in the sliding hole block, and the adjustment member is a fastening bolt arranged in the nut block.