Roasting barrel facilitating transverse loading of isostatic pressing graphite

By designing a support base and positioning mechanism in the isostatic graphite calcining barrel, the graphite is stably limited, and the calcination gas is purified by using an exhaust mechanism. This solves the problems of insufficient limiting and gas pollution, and improves the calcination effect and environmental protection.

CN223925398UActive Publication Date: 2026-02-17JIANGSU BANGXU MEDICAL EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520191216.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-02-17
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Existing isostatic graphite calcining barrels are inconvenient to limit during use, resulting in insufficient stability, and the calcination gas will pollute the external environment when it is discharged.

Method used

The design includes a support base and positioning mechanism to support and limit the isostatic graphite, and an exhaust mechanism to automatically exhaust and purify the gas during the calcination process. The graphite is stably positioned using springs and magnetic blocks, and the gas is filtered and purified before being discharged.

Benefits of technology

It improves the stability of isostatic graphite calcination, reduces heat loss, and avoids pollution of the external environment by calcination gases.

✦ Generated by Eureka AI based on patent content.

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Abstract

The roasting barrel comprises a barrel body, the top of the barrel body is fixedly connected with a cover plate, the top of the cover plate is fixedly connected with two hanging rings which are symmetrically distributed, the lower end of the cover plate is fixedly connected with a fixing rod, the lower end of the fixing rod is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with the bottom of the cover plate. A supporting seat is fixedly connected to the top of the supporting plate, isostatic pressing graphite is slidably connected into the supporting seat, a positioning mechanism is arranged on the isostatic pressing graphite, and an exhaust mechanism is arranged on the cover plate. According to the isostatic pressing graphite roasting device, isostatic pressing graphite can be supported through the design of the supporting base, under the action of the pressing block, the first spring in the connecting base is in a compressed state, downward pressure can be applied to the connecting rod, the pressing block can abut against the isostatic pressing graphite to achieve limiting of the isostatic pressing graphite, the stability of the isostatic pressing graphite in the roasting process is higher, and the roasting quality is improved. And the roasting effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of roasting barrel technology, specifically to a method for horizontally loading isostatic graphite into a roasting barrel. Background Technology

[0002] In the production process of isostatic graphite products, the powder needs to be isostatically pressed into shape to obtain a blank, which is then transferred to a furnace for calcination. During the calcination process, the blank needs to be placed in a calcination barrel, and then insulating sand is poured in so that the insulating sand can cover most of the surface of the blank to improve the heat preservation effect.

[0003] Utility model patent CN220136060U discloses a calcining barrel for facilitating the horizontal loading of isostatic graphite. The barrel includes a barrel body, a cover plate, lifting rods, and a support plate. The cover plate is detachably installed on the top opening of the barrel body for sealing. The lifting rods are arranged in several rows at intervals at the bottom of the cover plate and extend downwards. The support plate is horizontally positioned between adjacent rows of lifting rods. The outer circumference of each lifting rod has a groove corresponding to the edge of the support plate. Limiting strips are spaced apart on the left and right sides of the support plate. This utility model's calcining barrel for facilitating the horizontal loading of isostatic graphite achieves high stability and helps reduce calcination cracking.

[0004] In existing technologies, it is inconvenient to limit the movement of isostatically pressed graphite during the use of the calcination barrel, resulting in insufficient stability that affects the calcination effect. Furthermore, gas is generated during the calcination process, and the exhaust of this gas can pollute the external environment. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a method for easily loading isostatic graphite horizontally into a calcining barrel, solving the problem of inconvenient positioning of the isostatic graphite. It also solves the problem of environmental pollution caused by the exhaust of calcining gases.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a method for horizontally loading isostatic graphite into a calcining barrel, comprising a barrel body, a cover plate fixedly connected to the top of the barrel body, two symmetrically distributed lifting rings fixedly connected to the top of the cover plate, a fixing rod fixedly connected to the lower end of the cover plate, a support plate fixedly connected to the lower end of the fixing rod, a support seat fixedly connected to the top of the support plate, isostatic graphite slidably connected inside the support seat, a positioning mechanism provided on the isostatic graphite, and an exhaust mechanism provided on the cover plate.

[0007] Preferably, there are multiple support seats, which are evenly distributed on the upper end of the support plate. By designing the support seats, isostatic graphite can be supported.

[0008] Preferably, the positioning mechanism includes a pressure block, with the outer side of the isostatically pressed graphite in contact with the pressure block. A connecting rod is fixedly connected to the top of the pressure block, and a connecting seat is slidably sleeved on the outer side of the connecting rod. The connecting seat is fixedly connected to a cover plate. A slider is fixedly connected to the top of the connecting rod, and a guide rod is fixedly connected to the top of the slider. Both the slider and the guide rod are slidably connected to the connecting seat. A first spring is provided on the outer side of the guide rod. A magnetic block is fixedly connected to the upper end of the slider, and a magnet is fixedly connected inside the connecting seat. By designing this positioning mechanism, the isostatically pressed graphite can be pressed and positioned.

[0009] Preferably, one end of the first spring is fixedly connected to the slider, and the other end of the first spring is fixedly connected to the connecting seat. By designing the first spring, the force of the first spring can be applied to the slider.

[0010] Preferably, a push rod is fixedly connected to the front end of the slider, and the push rod is slidably connected to the connecting seat. By designing the push rod, the slider can be moved.

[0011] Preferably, the exhaust mechanism includes a fixed base, which is fixedly connected inside the cover plate. A stop block is slidably sleeved inside the fixed base. A connecting rod is fixedly connected to the upper end of the stop block. A second spring is provided on the outer side of the connecting rod. A baffle is fixedly connected to the top of the connecting rod. The baffle is slidably connected to the fixed base. A fixed plate is slidably sleeved on the outer side of the connecting rod. The fixed plate is fixedly connected to the fixed base. A filter element is placed inside the fixed plate. By designing the exhaust mechanism, exhaust can be vented from the inside of the barrel.

[0012] Preferably, one end of the second spring is fixedly connected to the stop block, and the other end of the second spring is fixedly connected to the fixing plate. By designing the second spring, the force of the second spring can be applied to the stop block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the design of the support base, can support isostatic graphite. Under the action of the pressure block, the first spring inside the connecting base is in a compressed state, which will give the connecting rod a downward pressure, so that the pressure block can press against the isostatic graphite to achieve the limiting of the isostatic graphite, making the isostatic graphite more stable and better in the calcination process.

[0015] 2. By designing a fixed base, this utility model allows the gas to push the baffle upward and enter the fixed base when the internal gas pressure rises during the roasting process. The gas can then be filtered and purified by the filter element and automatically discharged through the fixed base. This automatic exhaust during the roasting process reduces heat loss and prevents the roasting gas from polluting the external environment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A partial three-dimensional sectional view of the structure;

[0018] Figure 3 This utility model Figure 2 Front sectional view of the connector;

[0019] Figure 4 This utility model Figure 2 The front sectional view of the fixed base.

[0020] In the diagram: 1. Barrel body; 2. Cover plate; 3. Lifting ring; 4. Fixing rod; 5. Support plate; 6. Support seat; 7. Isostatic graphite; 8. Positioning mechanism; 9. Exhaust mechanism; 81. Pressure block; 82. Connecting rod; 83. Connecting seat; 84. Slider; 85. Push rod; 86. Guide rod; 87. First spring; 88. Magnetic block; 89. Magnet; 91. Fixing seat; 92. Stop block; 93. Connecting rod; 94. Second spring; 95. Baffle; 96. Fixing plate; 97. Filter element. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 A method for horizontally loading isostatic graphite 7 into a calcining barrel includes a barrel body 1. A cover plate 2 is fixedly connected to the top of the barrel body 1. Two symmetrically distributed lifting rings 3 are fixedly connected to the top of the cover plate 2. A fixing rod 4 is fixedly connected to the lower end of the cover plate 2. A support plate 5 is fixedly connected to the lower end of the fixing rod 4. A support seat 6 is fixedly connected to the top of the support plate 5. There are multiple support seats 6, which are evenly distributed on the upper end of the support plate 5. By designing the support seats 6, isostatic graphite 7 can be supported. Isostatic graphite 7 is slidably connected inside the support seat 6. A positioning mechanism 8 is provided on the isostatic graphite 7. An exhaust mechanism 9 is provided on the cover plate 2.

[0023] Please see Figure 1 , Figure 2 , Figure 3The positioning mechanism 8 includes a pressure block 81. The outer side of the isostatically pressed graphite 7 contacts the pressure block 81. A connecting rod 82 is fixedly connected to the top of the pressure block 81. A connecting seat 83 is slidably sleeved on the outer side of the connecting rod 82. The connecting seat 83 is fixedly connected to the cover plate 2. A slider 84 is fixedly connected to the top of the connecting rod 82. A push rod 85 is fixedly connected to the front end of the slider 84. The push rod 85 is slidably connected to the connecting seat 83. By designing the push rod 85, the slider 84 can be pushed to move. A guide rod 86 is fixedly connected to the top of the slider 84. Both 84 and guide rod 86 are slidably connected to connecting seat 83. A first spring 87 is provided on the outer side of guide rod 86. One end of the first spring 87 is fixedly connected to slider 84, and the other end of the first spring 87 is fixedly connected to connecting seat 83. By designing the first spring 87, the force of the first spring 87 can be applied to slider 84. A magnetic block 88 is fixedly connected to the upper end of slider 84. A magnet 89 is fixedly connected inside connecting seat 83. By designing positioning mechanism 8, isostatic graphite 7 can be pressed and positioned.

[0024] Please see Figure 1 , Figure 2 , Figure 4 The exhaust mechanism 9 includes a fixed seat 91. The fixed seat 91 is fixedly connected inside the cover plate 2. A stop block 92 is slidably sleeved inside the fixed seat 91. A connecting rod 93 is fixedly connected to the upper end of the stop block 92. A second spring 94 is provided on the outer side of the connecting rod 93. One end of the second spring 94 is fixedly connected to the stop block 92, and the other end of the second spring 94 is fixedly connected to the fixed plate 96. By designing the second spring 94, the force of the second spring 94 can act on the stop block 92. A baffle 95 is fixedly connected to the top of the connecting rod 93. The baffle 95 is slidably connected to the fixed seat 91. A fixed plate 96 is slidably sleeved on the outer side of the connecting rod 93. The fixed plate 96 is fixedly connected to the fixed seat 91. A filter element 97 is placed inside the fixed plate 96. By designing the exhaust mechanism 9, exhaust can be vented from the inside of the barrel 1.

[0025] The specific implementation process of this utility model is as follows: When it is necessary to position the isostatic graphite 7, first place the isostatic graphite 7 on the support base 6, and then push the push rod 85 downward. The push rod 85 will drive the slider 84 to move down. The slider 84 will drive the magnetic block 88 to move down, so that the magnetic block 88 separates from the magnet 89. At this time, under the elastic action of the compressed first spring 87, the slider 84 can be pushed down. The slider 84 can drive the connecting rod 82 and the pressure block 81 to move down, so that the pressure block 81 presses against the isostatic graphite 7, thereby achieving the limitation of the isostatic graphite 7, making the isostatic graphite 7 more stable and the calcination effect better during the calcination process.

[0026] During the roasting process, when the internal gas pressure of the barrel 1 increases, the gas will push the baffle 92 upward, which will drive the connecting rod 93 upward. The baffle 92 will compress the second spring 94, and at the same time, the baffle 92 will drive the connecting rod 93 and the baffle 95 upward, causing the baffle 95 to separate from the fixed seat 91. At the same time, the baffle 92 will separate from the inner wall of the fixed seat 91. At this time, the gas will enter the interior of the fixed seat 91 and will be filtered through the filter element 97. Then the filtered gas will be discharged through the fixed seat 91. This can automatically exhaust the gas during the roasting process, reduce heat loss, and prevent the roasting gas from polluting the external environment.

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

Claims

1. A horizontal loading furnace for isostatic pressing of graphite, comprising a furnace body (1), characterized in that: The top of the barrel body (1) is fixedly connected with a cover plate (2), the top of the cover plate (2) is fixedly connected with two symmetrical lifting rings (3), the lower end of the cover plate (2) is fixedly connected with a fixed rod (4), the lower end of the fixed rod (4) is fixedly connected with a support plate (5), the top of the support plate (5) is fixedly connected with a support seat (6), the inside of the support seat (6) is slidably connected with an isostatic pressure graphite (7), the isostatic pressure graphite (7) is provided with a positioning mechanism (8), and the cover plate (2) is provided with an exhaust mechanism (9).

2. A horizontal loading furnace for isostatic pressing of graphite according to claim 1, characterized in that: The number of the support seat (6) is multiple, and multiple support seats (6) are evenly distributed on the upper end of the support plate (5).

3. A horizontal loading of an isostatic graphite baking pot according to claim 1, characterized in that: The positioning mechanism (8) comprises a pressing block (81), the outer side of the isostatic pressure graphite (7) is in contact with the pressing block (81), the top of the pressing block (81) is fixedly connected with a connecting rod (82), the outer side of the connecting rod (82) is slidably sleeved with a connecting seat (83), the connecting seat (83) is fixedly connected with the cover plate (2), the top of the connecting rod (82) is fixedly connected with a sliding block (84), the top of the sliding block (84) is fixedly connected with a guide rod (86), and the sliding block (84) and the guide rod (86) are slidably connected with the connecting seat (83). The outer side of the guide rod (86) is provided with a first spring (87), the upper end of the sliding block (84) is fixedly connected with a magnetic attraction block (88), and the inside of the connecting seat (83) is fixedly connected with a magnet (89).

4. A horizontal loading furnace for isostatic pressing graphite according to claim 3, wherein: One end of the first spring (87) is fixedly connected with the sliding block (84), and the other end of the first spring (87) is fixedly connected with the connecting seat (83).

5. A horizontal loading of an isostatic graphite baking cartridge according to claim 3, characterized in that: The front end of the sliding block (84) is fixedly connected with a push rod (85), and the push rod (85) is slidably connected with the connecting seat (83).

6. A horizontal loading of an isostatic graphite baking cartridge according to claim 1, characterized in that: The exhaust mechanism (9) comprises a fixed seat (91), the inside of the cover plate (2) is fixedly connected with the fixed seat (91), the inside of the fixed seat (91) is slidably sleeved with a stop block (92), the upper end of the stop block (92) is fixedly connected with a connecting rod (93), the outer side of the connecting rod (93) is provided with a second spring (94), the top of the connecting rod (93) is fixedly connected with a baffle (95), the baffle (95) is slidably connected with the fixed seat (91), the outer side of the connecting rod (93) is slidably sleeved with a fixed plate (96), and the fixed plate (96) is fixedly connected with the fixed seat (91). The inside of the fixed plate (96) is placed with a filter element (97).

7. A horizontal loading of an isostatic graphite baking cartridge according to claim 6, characterized in that: One end of the second spring (94) is fixedly connected with the stop block (92), and the other end of the second spring (94) is fixedly connected with the fixed plate (96).

Citation Information

Patent Citations

  • Roasting barrel facilitating transverse loading of isostatic pressing graphite

    CN220136060U