A quartz tube heat preservation device

Abstract

The utility model relates to a quartz tube heat preservation device, including heat preservation cover body, the inside of heat preservation cover body is provided with the discharge gate, the upper portion of heat preservation cover body is provided with connecting rod, the left and right sides of the front and rear two ends of connecting rod outer surface all are provided with fixed slot, the left and right sides of the front and rear two ends of connecting rod all are provided with with heat preservation cover body fixed connection's fixed plate, the inside of four fixed plates all is provided with through -hole slot, four fixed plates with connecting rod between through fastener fixed, heat preservation cover body one end is provided with the baffle, the baffle is annular array and has three, the inner wall of heat preservation cover body is connected with heat preservation cover and is pasted, heat preservation cover is pasted and is connected with shock resistance layer, shock resistance layer pasted and is connected with reinforcement layer, through airtight heat preservation structure significantly promotes the material temperature stability of discharge gate, optimizes the water quenching efficiency, the discharge gate design reduces the dust raising and improves material falling point concentration, reduces the waste, the adjustability of connecting rod and transparent cover plate design give consideration to operation flexibility and visibility, simplify production process.

Description

Technical Field

[0001] This utility model relates to the technical field of quartz tube insulation devices, and in particular to a quartz tube insulation device. Background Technology

[0002] In the preparation of high-purity quartz sand, the water quenching step promotes the quartz crystal to break through rapid cooling in order to remove impurities and improve the efficiency of subsequent processes. Quartz tubes are often used as carriers for water quenching equipment because they are resistant to high temperatures, chemically stable and low in cost.

[0003] However, existing quartz tubes have significant drawbacks: the heating furnace body cannot completely cover the quartz tube, and its open structure at both ends makes it difficult for the material inlet water temperature to reach the optimal value, affecting the water quenching effect; at the same time, the open outlet is prone to material dispersion, causing dust and inaccurate landing point, further reducing production efficiency and product quality. Utility Model Content

[0004] To overcome the problems of existing quartz tube insulation devices, such as the open structure at both ends making it difficult to reach the optimal temperature of the inlet water, thus affecting the water quenching effect; and the open outlet causing material dispersion, dust generation, and inaccurate landing point, which further reduces production efficiency and product quality.

[0005] The technical solution of this utility model is as follows: a quartz tube insulation device, including an insulation cover, an outlet is provided inside the insulation cover, a connecting rod is provided on the top of the insulation cover, fixing grooves are provided on the left and right sides of the front and rear ends of the connecting rod, fixing plates are provided on the left and right sides of the front and rear ends of the connecting rod and are fixedly connected to the insulation cover, and through holes are provided inside the four fixing plates. The four fixing plates are fixed to the connecting rod by fasteners. A cover plate is provided at one end of the insulation cover, and there are three cover plates in a circular array. An insulation sleeve is attached to the inner wall of the insulation cover, an anti-vibration layer is attached to the insulation sleeve, a reinforcement layer is attached to the anti-vibration layer, and an insulation layer is attached to the reinforcement layer.

[0006] Preferably, the fasteners include fastening bolts, which fix the connecting rod to the four fixing plates. The fastening bolts pass through the through-hole grooves and engage with the fixing plates, and are inserted into the fixing grooves to fix the connecting rod to the insulation cover.

[0007] Preferably, the three cover plates are rotatably connected to the insulation cover. The cover plates are made of transparent acrylic material, which is used for sealing and insulation while providing a visual operation window.

[0008] Preferably, the insulation sleeve is made of butyl rubber and is fixedly connected to the inner wall of the insulation cover.

[0009] As a preferred option, the shock-resistant layer is made of aluminum silicate felt, which is used to buffer thermal stress in the quartz tube and prevent high-temperature deformation.

[0010] Preferably, the inner wall of the reinforcement layer is provided with diamond-shaped rubber sheets. Multiple diamond-shaped rubber sheets are arranged in a ring array and are located inside the insulation cover in a woven structure to improve the practicality of the insulation cover.

[0011] Preferably, the reinforcement layer contains a filling material, which is nano-aerogel, to reduce radial heat conduction loss.

[0012] The beneficial effects of this utility model are:

[0013] 1. This quartz tube insulation device significantly improves the temperature stability of the material at the outlet through a sealed insulation structure, optimizes water quenching efficiency, and the outlet design reduces dust and increases the concentration of material landing points, thus reducing waste.

[0014] 2. The quartz tube insulation device features adjustable connecting rods and a transparent cover design that balances operational flexibility and visibility, simplifying the production process. Attached Figure Description

[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of the quartz tube insulation device of this utility model.

[0016] Figure 2 This utility model is shown. Figure 1 A magnified schematic diagram of the overall structure at point A in the 3D model;

[0017] Figure 3 The image shown is a three-dimensional bottom view of the quartz tube insulation device of this utility model.

[0018] Figure 4 The diagram shown is a cross-sectional view of the internal material structure of the thermal insulation cover of this utility model.

[0019] Figure 5 The diagram shown is a partial structural schematic of the woven diamond-shaped mat of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Insulation cover; 2. Cover plate; 3. Connecting rod; 4. Fixing plate; 5. Through hole groove; 6. Fixing groove; 7. Fastening bolt; 8. Discharge port; 9. Insulation layer; 10. Filling material; 11. Reinforcing layer; 12. Seismic layer; 13. Insulation sleeve; 14. Diamond-shaped rubber sheet. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-5This utility model provides an embodiment: a quartz tube insulation device, including an insulation cover 1, an outlet 8 inside the insulation cover 1, a connecting rod 3 above the insulation cover 1, fixing grooves 6 on both the left and right sides of the front and rear ends of the connecting rod 3, fixing plates 4 fixedly connected to the insulation cover 1 on both the left and right sides of the front and rear ends of the connecting rod 3, and through holes 5 inside the four fixing plates 4, which are fixed to the connecting rod 3 by fasteners. A cover plate 2 is provided at one end of the insulation cover 1, and there are three cover plates 2 arranged in a ring array. An insulation sleeve 13 is attached to the inner wall of the insulation cover 1, an anti-vibration layer 12 is attached to the insulation sleeve 13, a reinforcement layer 11 is attached to the anti-vibration layer 12, and an insulation layer 9 is attached to the reinforcement layer 11.

[0023] Fasteners include fastening bolts 7. The connecting rod 3 is fixed to the four fixing plates 4 by fastening bolts 7. The fastening bolts 7 pass through the through-hole grooves 5 and engage with the fixing plates 4, and are inserted into the fixing grooves 6 for fixing the connecting rod 3 to the insulation cover 1. The three cover plates 2 are rotatably connected to the insulation cover 1. The cover plates 2 are made of transparent acrylic material, which is used for sealing and insulation while providing a visual operation window. They are snapped between the two fixing plates 4 by the connecting rod 3, and are inserted into the fixing grooves 6 opened inside the connecting rod 3 by fastening bolts 7 passing through the through-hole grooves 5 inside the fixing plates 4 and engaging with them for fixing the connecting rod 3. The connecting rod 3 is used to adjust the distance between the insulation cover 1 and the quartz tube and to fix the structure.

[0024] The insulation sleeve 13 is made of butyl rubber and is fixedly connected to the inner wall of the insulation cover 1. The shock-resistant layer 12 is made of aluminum silicate felt and is used to buffer thermal stress and prevent high-temperature deformation of the quartz tube through aluminum silicate felt filling. The inner wall of the reinforcement layer 11 is provided with diamond-shaped rubber plates 14. There are multiple diamond-shaped rubber plates 14 arranged in a ring array. Multiple diamond-shaped rubber plates 14 are woven in a structure inside the insulation cover 1 to improve the practicality of the insulation cover 1. The reinforcement layer 11 is provided with a filling material 10. The filling material 10 is nano-aerogel to reduce radial heat conduction loss. The insulation sleeve 13 and the insulation layer 9 are used to improve the heat insulation effect of the quartz tube. The aluminum silicate felt filling and hollow structure buffer thermal stress and prevent high-temperature deformation. The multiple diamond-shaped rubber plates 14 are woven together to improve the buffering effect and improve the service life of the insulation cover 1. The nano-aerogel reduces radial heat conduction loss.

[0025] During operation, the device consists of three parts: a connecting rod 3, an insulation cover 1, and a cover plate 2. The connecting rod 3 is used to adjust the distance between the insulation cover 1 and the quartz tube and to fix the structure. The insulation cover 1 is made of high-temperature resistant material to wrap the discharge port 8 to form a sealed insulation space and reduce heat loss. The cover plate 2 is located on top of the insulation cover 1 and is made of transparent heat-resistant material to observe the material discharge status. By adjusting the connecting rod 3, the insulation cover 1 and the quartz tube are tightly fitted together. The insulation cover 1 maintains the temperature of the discharge port 8. The cover plate 2 provides a visual operation window while sealing and insulating the material, ensuring that the material temperature is stable and the discharge point is concentrated.

[0026] Through the above steps, the temperature stability of the material at the discharge port 8 is significantly improved by the sealed insulation structure, and the water quenching efficiency is optimized. The design of the discharge port 8 reduces dust and increases the concentration of material landing points, thereby reducing waste. This solves the problem that the open structure at both ends of the existing quartz tube insulation device makes it difficult for the material inlet water temperature to reach the optimal value, affecting the water quenching effect. At the same time, the open discharge port 8 is prone to material dispersion, causing dust and inaccurate landing points, which further reduces production efficiency and product quality.

Claims

1. A quartz tube insulation device, comprising an insulation cover (1), characterized in that: The insulation cover (1) has an outlet (8) inside. A connecting rod (3) is provided on the top of the insulation cover (1). Fixing grooves (6) are provided on both the left and right sides of the front and rear ends of the connecting rod (3). Fixing plates (4) are provided on both the left and right sides of the front and rear ends of the connecting rod (3) and are fixedly connected to the insulation cover (1). Through holes (5) are provided inside the four fixing plates (4). The four fixing plates (4) are fixed to the connecting rod (3) by fasteners. A cover plate (2) is provided at one end of the insulation cover (1). There are three cover plates (2) in a ring array. An insulation sleeve (13) is attached to the inner wall of the insulation cover (1). An anti-vibration layer (12) is attached to the insulation sleeve (13). A reinforcement layer (11) is attached to the anti-vibration layer (12). An insulation layer (9) is attached to the reinforcement layer (11).

2. The quartz tube insulation device according to claim 1, characterized in that: Fasteners include fastening bolts (7), connecting rod (3) and four fixing plates (4) are fixed by fastening bolts (7), fastening bolts (7) pass through through holes (5) and engage with fixing plates (4) and are inserted into fixing grooves (6) for fixing connecting rod (3) and insulation cover (1).

3. The quartz tube insulation device according to claim 1, characterized in that: The three cover plates (2) are rotatably connected to the heat insulation cover (1). The cover plates (2) are made of transparent acrylic material, which is used for sealing and heat insulation while providing a visual operation window.

4. The quartz tube insulation device according to claim 1, characterized in that: The insulation sleeve (13) is made of butyl rubber and is fixedly connected to the inner wall of the insulation cover (1).

5. A quartz tube insulation device according to claim 1, characterized in that: The seismic layer (12) is made of aluminum silicate felt, which is filled with aluminum silicate felt to buffer thermal stress in the quartz tube and prevent high-temperature deformation.

6. The quartz tube insulation device according to claim 1, characterized in that: The inner wall of the reinforcing layer (11) is provided with diamond-shaped rubber plates (14). Multiple diamond-shaped rubber plates (14) are arranged in a ring array. Multiple diamond-shaped rubber plates (14) are arranged in a woven structure inside the insulation cover (1) to improve the practicality of the insulation cover (1).

7. The quartz tube insulation device according to claim 1, characterized in that: The reinforcing layer (11) is provided with a filling material (10), which is a nano aerogel, to reduce radial heat conduction loss.

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