A quartz sand chlorination purification tube feeding structure
By designing a high-temperature glass tube with rounded corner transition connection in the quartz sand chlorinated purification tube cutting structure, the problem of the inability to discharge the quartz sand raw materials in the high-temperature glass tube is solved, and efficient residual material cleaning is achieved.
Patent Information
- Application Number
- CN202421478281.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-25
AI Technical Summary
In the chlorinated roasting device, the quartz sand raw material in the high-temperature glass tube cannot be discharged normally through the discharge port after purification, resulting in residual material remaining and low cleaning efficiency.
A quartz sand chlorinated purification pipe is designed to cut the cutting structure, including high-temperature glass pipe, straight pipe and shrink-mouth pipe. The rounded corner transition connection between the straight pipe and shrink-mouth pipe is connected. The distal end of the shrink-mouth pipe is equipped with a cutting ventilation cover and a residual material port. The straight pipe can be detachably connected to the plug head used to seal the residual material port.
Through rotation, the quartz sand raw material flows to the shrinking pipe and flows out from the discharge port of the discharge port of the discharge port of the discharge port of the discharge port. After purification is completed, the plug head is removed to open the residual material port, and the residual material is discharged from the residual material port, which improves the cleaning efficiency of the residual material in the high-temperature glass tube.
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Figure CN222700028U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of quartz sand purification, and in particular to a quartz sand chlorination purification tube feeding structure. Background Art
[0002] High-quality quartz glass materials are widely used in the optical, semiconductor and microelectronics industries. The raw materials for fused quartz glass are mainly natural quartz ore, and the performance of quartz glass materials is directly determined by the purification technology of natural quartz sand.
[0003] At present, high-purity quartz sand is purified by a chlorination roasting device, which includes a frame and a high-temperature glass tube that is rotatably connected to the frame to purify the quartz sand. The high-temperature glass tube has a straight tube section and a necked tube section, and there is a rounded transition between the straight tube section and the necked tube section. The discharge port is opened on the peripheral wall of the necked tube section, so that the discharge port is near the cylindrical axis of the high-temperature glass tube. This discharge method can prolong the high-temperature chlorination reaction time of the raw material and increase the chlorination purification effect.
[0004] However, after each purification operation, some of the raw materials in the high-temperature glass tube cannot be discharged from the pipeline through the discharge port normally, and some quartz sand raw materials will remain between the straight pipe section and the necked pipe section. The efficiency of cleaning the residual materials each time is low, so further improvement is needed. Utility Model Content
[0005] In order to facilitate the cleaning of residual materials in the high-temperature glass tube and improve the cleaning efficiency of the residual materials in the high-temperature glass tube, the present application provides a quartz sand chlorination purification tube feeding structure.
[0006] The present application provides a quartz sand chlorination purification tube feeding structure adopts the following technical solution:
[0007] A quartz sand chlorination purification tube feeding structure comprises a high-temperature glass tube, wherein the high-temperature glass tube comprises a straight tube and a necked tube coaxially connected to the straight tube, wherein the straight tube and the necked tube are connected with a rounded and smooth transition, an end of the necked tube away from the straight tube is sleeved with a feeding vent hood, a side wall of the feeding vent hood is provided with a discharge port, an outer wall of an end of the straight tube close to the necked tube is provided with a residual material port, and the straight tube is detachably connected to a plug for sealing the residual material port.
[0008] By adopting the above technical solution, after the quartz sand undergoes a chlorination purification reaction in the straight tube of the high-temperature glass tube, the quartz sand raw material flows to one end of the necked tube under the rotation of the high-temperature glass tube, and flows out from the discharge port on the discharge vent hood. When the purification is completed, the plug is removed, so that the residual material port is in an open state, and the residual material that cannot flow out of the discharge port is discharged from the residual material port, thereby improving the convenience of discharging the residual material in the straight tube, thereby improving the cleaning efficiency of the residual material in the high-temperature glass tube.
[0009] Preferably, the plug includes a limit block abutting against the outer wall of the straight tube and a blocking column protruding and fixed on the limit block and inserted into the residual material opening, and the straight tube is provided with a fixing piece for fixing the limit block.
[0010] By adopting the above technical solution, the plug includes a limit block and a blocking column, and the limit block abuts against the outer wall of the straight pipe, making it convenient for staff to take the plug.
[0011] Preferably, the fixing member is a throat clamp sleeved on the straight pipe, and the inner peripheral wall of the throat clamp abuts against the outer side wall of the limiting block.
[0012] By adopting the above technical solution, the limit block is tightened by the throat clamp, so that the plug is fixed on the straight tube, reducing the possibility of the plug falling off during the rotation of the high-temperature glass tube. When the residual material in the high-temperature glass tube needs to be discharged, the plug can be removed after unlocking the throat clamp.
[0013] Preferably, a pair of spaced-apart spaced spaced spaced spacers are protruded from the outer side wall of the limit block, and a spacer groove for the throat clamp to be clamped is formed between the two limit plates.
[0014] By adopting the above technical solution, a pair of limiting plates are added to the outer side wall of the limiting block, and a limiting groove is formed between the two limiting plates. The hoop of the throat clamp is clamped in the limiting groove, which effectively limits the hoop of the throat clamp and effectively reduces the possibility of the throat clamp slipping along the axial direction of the straight pipe and separating from the limiting block.
[0015] Preferably, outer side walls of the two limiting plates that are away from each other have anti-slip grooves.
[0016] By adopting the above technical solution, the staff can pick up the limit block through the limit plate, and add anti-slip grooves on the outer wall of the limit plate to effectively increase the friction between the human hand and the limit plate.
[0017] Preferably, the blanking vent hood is axially slidably sleeved on the shrinking tube, and a fixing rod is protruding and fixed on the outer peripheral wall of the shrinking tube. Two fixing rods are provided and are symmetrically distributed along the axis of the shrinking tube. An anti-slip rope is tied between the two fixing rods, and the anti-slip rope is wound around and abuts against the end face of the blanking vent hood away from the straight tube.
[0018] By adopting the above technical solution, after the blanking vent hood is axially slidably sleeved on the pipe mouth of the shrinking pipe, the anti-slip rope is wound around and abuts against the end face of the blanking vent hood away from the straight pipe, effectively limiting the possibility of the blanking vent hood sliding back and forth from the shrinking pipe.
[0019] Preferably, the blanking vent hood is coaxially provided with a vent pipe for introducing chlorine into the inner cavity of the high-temperature glass tube away from the end face of the shrinking tube, and the middle part of the anti-slip rope is fixedly connected to a limiting ring sleeved on the vent pipe.
[0020] By adopting the above technical solution, the anti-slip rope is additionally provided with a limiting ring sleeved on the vent pipe, which effectively reduces the anti-slip rope from slipping out of the blanking vent hood away from the end face of the shrinking pipe.
[0021] In summary, the present invention has the following beneficial effects:
[0022] 1. After the quartz sand undergoes a chlorination purification reaction in the straight tube of the high-temperature glass tube, the quartz sand raw material flows to one end of the shrinking tube under the rotation of the high-temperature glass tube and flows out from the discharge port on the discharge vent cover. When the purification is completed, the plug is removed to open the residual material port. The residual material that cannot flow out of the discharge port is discharged from the residual material port, which improves the convenience of discharging the residual material in the straight tube, thereby improving the cleaning efficiency of the residual material in the high-temperature glass tube;
[0023] 2. Tighten the limit block with the throat clamp to fix the plug on the straight tube, reducing the possibility of the plug falling off during the rotation of the high-temperature glass tube. When the residual material in the high-temperature glass tube needs to be discharged, the plug can be removed after unlocking the throat clamp;
[0024] 3. After the blanking vent hood is axially slidably sleeved on the pipe mouth of the shrinking pipe, the anti-slip rope is wound around and abuts against the end face of the blanking vent hood away from the straight pipe, effectively limiting the possibility of the blanking vent hood sliding back and forth from the shrinking pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the overall structure of a quartz sand chlorination purification tube feeding structure in Example 1;
[0026] Figure 2 is a schematic structural diagram of the plug in Example 1;
[0027] Figure 3 is a schematic structural diagram of the plug and the throat clamp in Example 2;
[0028] Figure 4 It is a structural schematic diagram of the anti-slip rope in Example 3.
[0029] In the figure, 1. high-temperature glass tube; 11. straight tube; 12. shrinking tube; 13. residual material outlet; 14. fixing rod; 2. plug; 21. limit block; 22. blocking column; 23. limit plate; 3. throat clamp; 4. unloading vent hood; 41. discharge port; 42. vent pipe; 5. anti-slip rope; 51. limit ring. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-4 This application is described in further detail.
[0031] Example 1:
[0032] The present application embodiment discloses a quartz sand chlorination purification tube feeding structure, referring to Figure 1 , including a high-temperature glass tube 1, the high-temperature glass tube 1 includes a straight tube 11 and a necked tube 12 coaxially fixedly connected to the straight tube 11, and the straight tube 11 and the necked tube 12 are connected with a rounded and smooth transition.
[0033] Reference Figure 2 A residual material opening 13 is formed on the outer wall of one end of the straight tube 11 near the constricted tube 12. The straight tube 11 is detachably connected to a plug 2 for sealing the residual material opening 13. The plug 2 includes a stopper 21 that abuts against the outer peripheral wall of the straight tube 11 and a plug post 22 that protrudes and is fixed to the stopper 21 and is slidably inserted into the residual material opening 13. The straight tube 11 is provided with a fixing member for fixing the stopper 21. In this embodiment, the fixing member is a throat clamp 3 that is sleeved on the straight tube 11, and the inner peripheral wall of the throat clamp 3 abuts against the outer wall of the stopper 21.
[0034] Reference Figure 1 、 Figure 2 The end of the tapered tube 12 away from the straight tube 11 is coaxially slidably sleeved with a blanking vent hood 4. The inner diameter of the end of the blanking vent hood 4 close to the straight tube 11 is larger than the inner diameter of the end of the blanking vent hood 4 away from the straight tube 11. The outer peripheral wall of the tapered tube 12 abuts the inner peripheral wall of the blanking vent hood 4, and a distance is provided between the end surface of the tapered tube 12 and the inner end surface of the blanking vent hood 4 to form a discharge cavity. The outer peripheral wall of the end of the blanking vent hood 4 away from the straight tube 11 is provided with a discharge port 41 connected to the discharge cavity.
[0035] A vent pipe 42 for introducing chlorine gas into the inner cavity of the high-temperature glass tube 1 is coaxially fixedly provided on the end face of the blanking vent hood 4 away from the shrinking tube 12. A fixing rod 14 is fixedly protruding from the outer peripheral wall of the shrinking tube 12. The outer end of the fixing rod 14 is bent toward the straight tube 11 to form an anti-slip portion. Two fixing rods 14 are provided and symmetrically distributed along the axis of the shrinking tube 12. An anti-slip rope 5 is tied between the two fixing rods 14. In this embodiment, the anti-slip rope 5 is composed of two spirally wound wire cores. The anti-slip rope 5 is wound around and abuts the end face of the blanking vent hood 4 away from the straight tube 11, and the vent pipe 42 is passed through the two wire cores of the anti-slip rope 5.
[0036] The implementation principle of the quartz sand chlorination purification tube discharge structure in the embodiment of the present application is as follows: after the quartz sand undergoes a chlorination purification reaction in the straight tube 11 of the high-temperature glass tube 1, under the rotation of the high-temperature glass tube 1, the quartz sand raw material flows to one end of the necked tube 12 and flows out from the discharge port on the discharge vent 4. When the purification is completed, the throat clamp 3 is loosened and the plug 2 is removed, so that the residual material port 13 is in an open state. The residual material that cannot flow out of the discharge port is discharged from the residual material port 13 into the receiving hopper for collection, thereby improving the convenience of discharging the residual material in the straight tube 11, thereby improving the cleaning efficiency of the residual material in the high-temperature glass tube 1.
[0037] Example 2:
[0038] The difference from Example 1 is that, referring to Figure 3 A pair of spaced-apart limiting plates 23 protrude from the outer wall of the limiting block 21. A limiting groove is formed between the two limiting plates 23 for the clamping ring of the throat clamp 3. The outer walls of the two limiting plates 23, facing away from each other, have anti-slip grooves. The clamping ring of the throat clamp 3 is clamped in the limiting groove, effectively limiting the clamping ring of the throat clamp 3 and reducing the possibility of the throat clamp 3 slipping along the axial direction of the straight pipe 11 and separating from the limiting block 21.
[0039] Example 3:
[0040] The difference from Example 1 is that, referring to Figure 4 In this embodiment, the anti-slip rope 5 is a rope with a single-strand core, and the middle part of the anti-slip rope 5 is fixedly connected to a limiting ring 51 sleeved on the ventilation pipe 42, which effectively reduces the anti-slip rope 5 from slipping out of the end face of the blanking ventilation hood 4 away from the shrinking pipe 12.
[0041] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A quartz sand chlorination purification tube feeding structure, characterized in that: The high-temperature glass tube (1) comprises a straight tube (11) and a constricted tube (12) coaxially connected to the straight tube (11); the straight tube (11) and the constricted tube (12) are connected in a rounded and smooth transition manner; an end of the constricted tube (12) away from the straight tube (11) is sleeved with a material discharge vent hood (4); a side wall of the material discharge vent hood (4) is provided with a material discharge port (41); an outer wall of an end of the straight tube (11) close to the constricted tube (12) is provided with a residual material port (13); and the straight tube (11) is detachably connected to a plug (2) for sealing the residual material port (13).
2. A quartz sand chlorination purification tube feeding structure according to claim 1, characterized in that: The plug (2) comprises a limit block (21) abutting against the outer wall of the straight tube (11) and a blocking column (22) protruding and fixed to the limit block (21) and inserted into the residual material opening (13); the straight tube (11) is provided with a fixing piece for fixing the limit block (21).
3. A quartz sand chlorination purification tube feeding structure according to claim 2, characterized in that: The fixing member is a throat hoop (3) sleeved on the straight pipe (11), and the inner peripheral wall of the throat hoop (3) abuts against the outer side wall of the limit block (21).
4. A quartz sand chlorination purification tube feeding structure according to claim 3, characterized in that: A pair of spaced-apart spaced ...
5. A quartz sand chlorination purification tube feeding structure according to claim 4, characterized in that: The outer side walls of the two limiting plates (23) that are away from each other have anti-slip grooves.
6. A quartz sand chlorination purification tube feeding structure according to claim 1, characterized in that: The material discharge vent hood (4) is axially slidably sleeved on the shrinking tube (12); a fixing rod (14) is protruding and fixed on the outer peripheral wall of the shrinking tube (12); two fixing rods (14) are provided and are symmetrically distributed along the axis of the shrinking tube (12); an anti-slip rope (5) is tied between the two fixing rods (14); the anti-slip rope (5) is wound around and abuts against the end surface of the material discharge vent hood (4) away from the straight tube (11).
7. A quartz sand chlorination purification tube feeding structure according to claim 6, characterized in that: A vent pipe (42) for introducing chlorine gas into the inner cavity of the high-temperature glass tube (1) is coaxially arranged on the end surface of the material discharge vent hood (4) away from the shrinking tube (12), and a limiting ring (51) sleeved on the vent pipe (42) is fixedly connected to the middle part of the anti-drop rope (5).