Carbon plate heating type heating device for deep processing of small-particle-size silicon material

By designing the lifting mechanism and limiting mechanism in the heating device for deep processing of small-particle silicon materials, the problems of offset and inconvenience in adding materials in the storage net barrel are solved, and the device is conveniently used and efficient heating is achieved.

CN222165684UActive Publication Date: 2024-12-13INNER MONGOLIA HUANYE MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422781344.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2024-12-13
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The existing heating devices for deep processing of small-particle silicon materials lack a limiting mechanism, which may cause the storage barrel to be offset; and there is a lack of a lifting mechanism, making it inconvenient to add materials.

Method used

The heating device is designed including brackets, furnace bodies, electrode protection cabinets, heat insulation cages, lifting mechanisms and limiting mechanisms. The upward movement and limiting of the storage network bucket are achieved through the movement of the cylinder drive base and limiting blocks, ensuring convenient material addition; The limit block contacts the storage network bucket to prevent offset.

Benefits of technology

Effectively prevent the storage network bucket from being offset, simplifies the process of adding small-particle silicon material, and improves the convenience of use and heating efficiency of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222165684U_ABST
    Figure CN222165684U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of heating devices, and particularly relates to a carbon plate heating type heating device for deep processing of small-particle-size silicon materials, which comprises a support, a furnace body is fixedly connected in the support, a tetrafluoro cushion block is arranged at the upper end of the furnace body, an electrode protection cabinet is arranged at the upper end of the tetrafluoro cushion block, and a carbon plate is arranged in the electrode protection cabinet. A copper electrode is arranged in the polytetrafluoroethylene cushion block, an electrode protection cabinet is arranged at the upper end of the copper electrode, a third heater is arranged at the lower end of the copper electrode, and a heat insulation cage is arranged in the furnace body. By designing the supporting block, the screw rod, the handle, the circular block, the bolt, the annular sleeve and other components, the screw rod is rotated to make threaded motion with the supporting block, the screw rod moves to drive the limiting block and other components to move, and the limiting block moves to make contact with the storage net barrel, so that the storage net barrel is limited, and the storage net barrel in the device is prevented from deviating.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, in particular to a carbon plate heating type heating device for deep processing of small-grain silicon materials. Background Art

[0002] The heating device for deep processing of small-particle silicon materials is usually designed to heat the silicon materials to a temperature suitable for deep processing. The heating device for deep processing of small-particle silicon materials is an important device for improving silicon material processing efficiency and product quality. For example, the utility model patent with the patent authorization announcement number CN212179446U proposes a single crystal silicon rod raw material powder heating and drying device, including a fixed bracket, a stirring motor, a coupling, a feed hopper, an insulation sleeve, a drying tank, a rotating shaft, a stirring frame, an electric heating plate and an evaporation tube. A drying tank is installed on the upper side of the fixed bracket, and an insulation sleeve is provided on the annular side of the drying tank. A stirring motor is provided on the upper side of the drying tank, and a coupling is installed at the connection between the stirring motor and the drying tank. A feed hopper is fixed on the left side of the annular side of the drying tank, and an evaporation tube is fixed on the right side of the upper end face of the drying tank. An electric heating plate is fixed on the inner wall of the drying tank, and a rotating shaft is connected to the lower side of the coupling. A stirring frame is fixed on the annular side of the rotating shaft. This design solves the problem of low heating and drying efficiency of the original single crystal silicon rod raw material powder heating and drying device. The utility model has a reasonable structure, fast heating speed and high drying efficiency. In the prior art, when the device is in use, the device has no limiting mechanism, and the storage net bucket is not convenient to be limited, which may cause the storage net bucket in the device to shift, and when the small-sized silicon material on the device needs to be dried, the device has no lifting mechanism, and the small-sized silicon material is not convenient to be added, which makes the device inconvenient to add materials. Therefore, it is necessary to improve the prior art. Utility Model Content

[0003] The utility model aims to provide a carbon plate heating type heating device for deep processing of small-particle silicon materials, which solves the problem that when the device is in use, the device has no limiting mechanism, the storage net barrel is inconvenient to be limited, resulting in the storage net barrel in the device may be offset, and when the small-particle silicon materials on the device need to be dried, the device has no lifting mechanism, the small-particle silicon materials are inconvenient to be added, resulting in the device being inconvenient to add materials.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbon plate heating type heating device for deep processing of small-size silicon materials, comprising a bracket, a furnace body is fixedly connected inside the bracket, a polytetrafluoroethylene pad is arranged at the upper end of the furnace body, an electrode protection cabinet is arranged at the upper end of the polytetrafluoroethylene pad, a copper electrode is arranged inside the polytetrafluoroethylene pad, an electrode protection cabinet is arranged at the upper end of the copper electrode, a third heater is arranged at the lower end of the copper electrode, a heat insulation cage is arranged inside the furnace body, a first heater is arranged inside the furnace body, the lower end of the furnace body contacts with a base, the base contacts with the heat insulation cage, a second heater is arranged at the upper end of the base, a lifting mechanism is arranged on the bracket, a base is arranged on the lifting mechanism, the upper end of the second heater is fixedly connected with a fixing plate, a limiting mechanism is arranged on the fixing plate, and the upper end of the second heater contacts with a storage net barrel;

[0005] The limiting mechanism includes a support block, the upper end of the fixed plate is fixedly connected to the support block, the interior of the support block is threadedly connected to a screw rod, the outer side of the screw rod is fixedly connected to an annular sleeve, the outer side of the annular sleeve contacts a circular block, and the outer side of the circular block is fixedly connected to the limiting block.

[0006] Preferably, the lifting mechanism includes a cylinder, the support is fixedly mounted with a cylinder, the upper end of the cylinder is provided with a cylinder rod, the upper end of the cylinder rod is fixedly connected with a connecting block, the upper end of the connecting block is fixedly connected with a base, the support is fixedly connected with a connecting sleeve, the interior of the connecting sleeve is slidably connected with a guide rod, the interior of the connecting sleeve is provided with a groove, and the upper end of the guide rod is fixedly connected with the base. By starting the cylinder, the cylinder drives the base and other components to move upward, and the upward movement of the base drives the storage net barrel and the limit block and other components to move upward to a specified position, thereby allowing small-size silicon materials to be added, making the device easy to add materials.

[0007] Preferably, a ball is disposed inside the groove, and the ball is in contact with the guide rod. By designing the ball, the friction between the guide rod and the connecting sleeve can be reduced.

[0008] Preferably, the limit block contacts the second heater, and the limit block contacts the storage net barrel. By rotating the screw and the support block to generate threaded motion, the movement of the screw drives the limit block and other components to move, and the limit block moves to contact the storage net barrel, thereby limiting the storage net barrel and preventing the storage net barrel in the device from shifting.

[0009] Preferably, a handle is fixedly connected to one end of the screw rod close to the insulation cage, and the handle is made of iron material. By designing the handle to be made of iron material, the handle is made more durable.

[0010] Preferably, one end of the screw rod away from the heat insulation cage contacts a circular block, and the inside of the circular block is connected with bolts through threads. By designing the bolts, the circular block and the annular sleeve can be connected.

[0011] Preferably, an annular groove is provided inside the annular sleeve, and a bolt is slidably connected inside the annular groove. By designing the annular groove, the bolt can slide in the annular groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model designs components such as support blocks, screws, handles, round blocks, bolts and annular sleeves. The screws are rotated to produce threaded motion with the support blocks. The movement of the screws drives the movement of components such as limit blocks. The limit blocks move and contact the storage net barrel, thereby limiting the storage net barrel in the device to prevent the storage net barrel in the device from shifting.

[0014] 2. The utility model designs components such as a cylinder, a cylinder rod, a connecting block, a connecting sleeve, a guide rod and a groove. When the cylinder is started, the cylinder drives the base and other components to move upward. The upward movement of the base drives the storage net barrel and the limit block and other components to move upward to a specified position, thereby allowing small-size silicon materials to be added, making the device easy to add materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified view of;

[0017] Figure 3 For this utility model Figure 1 A magnified view of the support block;

[0018] Figure 4 For this utility model Figure 3 Enlarged view of point B.

[0019] In the figure: 1. bracket; 2. furnace body; 3. PTFE pad; 4. electrode protection cabinet; 5. copper electrode; 6. insulation cage; 7. first heater; 8. base; 9. second heater; 10. lifting mechanism; 101. cylinder; 102. cylinder rod; 103. connecting block; 104. connecting sleeve; 105. guide rod; 106. groove; 107. ball; 11. fixing plate; 12. limiting mechanism; 121. supporting block; 122. screw; 123. handle; 124. round block; 125. bolt; 126. annular sleeve; 127. annular groove; 128. limiting block; 13. third heater; 14. storage net barrel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 A carbon plate heating type heating device for deep processing of small-particle silicon materials includes a bracket 1, a furnace body 2 is fixedly connected inside the bracket 1, a polyfluoro pad 3 is arranged on the upper end of the furnace body 2, an electrode protection cabinet 4 is arranged on the upper end of the polyfluoro pad 3, a copper electrode 5 is arranged inside the polyfluoro pad 3, an electrode protection cabinet 4 is arranged on the upper end of the copper electrode 5, a third heater 13 is arranged on the lower end of the copper electrode 5, an insulation cage 6 is arranged inside the furnace body 2, a first heater 7 is arranged inside the furnace body 2, the lower end of the furnace body 2 is in contact with a base 8, the base 8 is in contact with the insulation cage 6, a second heater 9 is arranged on the upper end of the base 8, a lifting mechanism 10 is arranged on the bracket 1, a base 8 is arranged on the lifting mechanism 10, the upper end of the second heater 9 is fixedly connected to a fixing plate 11, a limiting mechanism 12 is arranged on the fixing plate 11, and the upper end of the second heater 9 is in contact with a storage net barrel 14.

[0022] See also Figure 1 , Figure 2 The lifting mechanism 10 includes a cylinder 101, and the cylinder 101 is fixedly installed on the bracket 1. The upper end of the cylinder 101 is provided with a cylinder rod 102, and the upper end of the cylinder rod 102 is fixedly connected to a connecting block 103, and the upper end of the connecting block 103 is fixedly connected to a base 8. A connecting sleeve 104 is fixedly connected to the bracket 1, and a guide rod 105 is slidably connected inside the connecting sleeve 104. A groove 106 is provided inside the connecting sleeve 104, and a ball 107 is provided inside the groove 106. The ball 107 contacts the guide rod 105. By designing the ball 107, the friction between the guide rod 105 and the connecting sleeve 104 can be reduced. The upper end of the guide rod 105 is fixedly connected to the base 8. By starting the cylinder 101, the cylinder 101 drives the base 8 and other components to move upward. The upward movement of the base 8 drives the storage net barrel 14 and the limit block 128 and other components to move upward to the specified position, so that small-size silicon materials can be added, making the device convenient for adding materials.

[0023] See also Figure 1 , Figure 3 , Figure 4The limiting mechanism 12 includes a support block 121, and the upper end of the fixing plate 11 is fixedly connected to the support block 121. The interior of the support block 121 is connected to a screw rod 122 through a thread. The end of the screw rod 122 close to the heat insulation cage 6 is fixedly connected to a handle 123. The handle 123 is made of iron material. By designing the handle 123 to be made of iron material, the handle 123 is more durable. The end of the screw rod 122 away from the heat insulation cage 6 contacts a circular block 124. The interior of the circular block 124 is connected to a bolt 125 through a thread. By designing the bolt 125, the circular block 124 and the annular sleeve 126 can be connected. The outer side of the screw rod 122 is fixedly connected to the annular sleeve 126. The interior of the annular sleeve 126 An annular groove 127 is provided, and a bolt 125 is slidably connected inside the annular groove 127. By designing the annular groove 127, the bolt 125 can slide in the annular groove 127. The outer side of the annular sleeve 126 contacts with a circular block 124. The outer side of the circular block 124 is fixedly connected with a limiting block 128. The limiting block 128 contacts the second heater 9. The limiting block 128 contacts the storage net barrel 14. By rotating the screw 122 and the support block 121, threaded motion occurs. The movement of the screw 122 drives the movement of the limiting block 128 and other components. The limiting block 128 moves and contacts the storage net barrel 14, thereby limiting the storage net barrel 14 to prevent the storage net barrel 14 in the device from shifting.

[0024] The specific implementation process of the utility model is as follows: the first heater 7, the second heater 9 and the third heater 13 are all composed of S-shaped carbon plates. Compared with graphite heaters, carbon heaters have better thermal shock resistance, thermal creep resistance and thermal shock resistance; compared with traditional graphite heaters, carbon heaters have high strength, wear resistance and long service life; the resistance is not only stable, but also can be designed according to demand, which can increase the effective utilization space inside the carbon / carbon heater, and the energy consumption of small-size silicon material deep processing tooling is lower;

[0025] When the device is in use, the base 8 and the furnace body 2 are separated before the device heats the small-size silicon material. The small-size silicon material is placed in the storage net barrel 14, and then the storage net barrel 14 is placed on the second heater 9. Then the handle 123 is turned. The rotation of the handle 123 drives the screw 122 to rotate. The screw 122 rotates and makes a threaded motion with the support block 121, so that the screw 122 is relatively displaced. The rotation of the screw 122 drives the annular sleeve 126 and the circular block 124 to move. The movement of the circular block 124 drives the limit block 128 to move. The limit block 128 moves and contacts the storage net barrel 14, so that the storage net barrel 14 is limited to prevent the storage net barrel 14 in the device from shifting.

[0026] When the small-size silicon material on the device needs to be dried, the cylinder 101 is started, and the cylinder 101 drives the cylinder rod 102 to move upward, and the cylinder rod 102 moves upward to drive the connecting block 103 to move upward, and the connecting block 103 moves upward to drive the base 8 to move upward, and the base 8 moves upward to drive the guide rod 105 and the second heater 9 to move upward, and the second heater 9 moves upward to drive the limit block 128 and the storage net barrel 14 and other components to move upward to the position inside the furnace body 2, so that the small-size silicon material is added to the inside of the furnace body 2, so that the device is easy to add material, and then the first heater 7, the second heater 9 and the third heater 13 are started, so that the first heater 7, the second heater 9 and the third heater 13 heat and dry the small-size silicon material.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon plate heating device for deep processing of small-size silicon materials, comprising a bracket (1), characterized in that: The support (1) is fixedly connected to a furnace body (2) inside, a polytetrafluoroethylene pad (3) is arranged at the upper end of the furnace body (2), an electrode protection cabinet (4) is arranged at the upper end of the polytetrafluoroethylene pad (3), a copper electrode (5) is arranged inside the polytetrafluoroethylene pad (3), an electrode protection cabinet (4) is arranged at the upper end of the copper electrode (5), a third heater (13) is arranged at the lower end of the copper electrode (5), a heat insulation cage (6) is arranged inside the furnace body (2), and a first heater (13) is arranged inside the furnace body (2) 7), the lower end of the furnace body (2) contacts with a base (8), the base (8) contacts with the heat insulation cage (6), the upper end of the base (8) is provided with a second heater (9), the bracket (1) is provided with a lifting mechanism (10), the lifting mechanism (10) is provided with the base (8), the upper end of the second heater (9) is fixedly connected with a fixing plate (11), the fixing plate (11) is provided with a limiting mechanism (12), and the upper end of the second heater (9) contacts with a storage net barrel (14); The limiting mechanism (12) comprises a support block (121), the upper end of the fixing plate (11) is fixedly connected to the support block (121), the interior of the support block (121) is threadedly connected to a screw rod (122), the outer side of the screw rod (122) is fixedly connected to an annular sleeve (126), the outer side of the annular sleeve (126) contacts a circular block (124), and the outer side of the circular block (124) is fixedly connected to a limiting block (128).

2. The carbon plate heating type heating device for deep processing of small-particle silicon materials according to claim 1 is characterized in that: The lifting mechanism (10) comprises a cylinder (101), the cylinder (101) is fixedly mounted on the bracket (1), a cylinder rod (102) is arranged at the upper end of the cylinder (101), a connecting block (103) is fixedly connected to the upper end of the cylinder rod (102), a base (8) is fixedly connected to the upper end of the connecting block (103), a connecting sleeve (104) is fixedly connected to the bracket (1), a guide rod (105) is slidably connected to the interior of the connecting sleeve (104), a groove (106) is provided in the interior of the connecting sleeve (104), and the upper end of the guide rod (105) is fixedly connected to the base (8).

3. The carbon plate heating type heating device for deep processing of small-particle silicon materials according to claim 2 is characterized in that: A ball (107) is disposed inside the groove (106), and the ball (107) is in contact with the guide rod (105).

4. The carbon plate heating type heating device for deep processing of small-particle silicon materials according to claim 1, characterized in that: The limit block (128) is in contact with the second heater (9), and the limit block (128) is in contact with the storage net barrel (14).

5. The carbon plate heating type heating device for deep processing of small-particle silicon materials according to claim 1, characterized in that: One end of the screw rod (122) close to the heat insulation cage (6) is fixedly connected to a handle (123), and the handle (123) is made of iron material.

6. The carbon plate heating type heating device for deep processing of small-particle silicon materials according to claim 1, characterized in that: One end of the screw rod (122) away from the heat insulation cage (6) contacts a circular block (124), and the interior of the circular block (124) is connected to a bolt (125) via a thread.

7. The carbon plate heating type heating device for deep processing of small-size silicon materials according to claim 1, characterized in that: An annular groove (127) is provided inside the annular sleeve (126), and a bolt (125) is slidably connected inside the annular groove (127).