Low-temperature efficient reaction kettle
By employing a sliding insulation device in the low-temperature reactor, utilizing glass wool, rock wool, and aluminum foil materials, combined with a track and drive motor, the problem of the difficulty in flexibly adjusting traditional low-temperature reactor insulation devices is solved, achieving convenient maintenance and efficient insulation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU TAIJIA BIOTECH CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-05-01
AI Technical Summary
The fixed structure of the insulation device in existing low-temperature reactors makes maintenance inconvenient and difficult to adjust flexibly, increasing maintenance difficulty and time costs.
A sliding insulation device was designed, which uses a track and drive motor to control the position of the insulation block, combines glass wool, rock wool and aluminum foil materials to improve the insulation performance, and uses rollers and support frames to ensure stable movement.
This achieves flexibility and convenience in the insulation device, reduces heat exchange and energy consumption, lowers maintenance difficulty, and improves work efficiency.
Smart Images

Figure CN224180858U_ABST
Abstract
Description
A low-temperature high-efficiency reactor Technical Field
[0001] This utility model belongs to the field of reaction vessel technology, specifically relating to a low-temperature high-efficiency reaction vessel. Background Technology
[0002] Cryogenic reactors are commonly used reaction equipment in industrial production, enabling chemical reactions to occur at low temperatures. They are typically made of corrosion-resistant, high-strength materials such as stainless steel, and can withstand high pressures under low-temperature conditions. The design principles and applications of cryogenic reactors have led to their wide application in many fields, including the chemical, pharmaceutical, and bioengineering industries.
[0003] In low-temperature reaction scenarios, existing reactor insulation systems have many shortcomings. On the one hand, traditional insulation devices often adopt a fixed structure, which makes it difficult to flexibly adjust them according to actual needs once installed. When it is necessary to inspect, maintain, or replace internal components of the reactor, the insulation device cannot be easily removed, causing great inconvenience to the operators and increasing the difficulty and time cost of maintenance. Summary of the Invention
[0004] The purpose of this invention is to provide a low-temperature, high-efficiency reactor to solve the problem of convenient maintenance in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A low-temperature high-efficiency reactor includes a reactor, with mounting lugs fixed on both sides of the reactor and a heat preservation device installed below the reactor;
[0007] The grounding installation is mounted on a track, and the heat preservation device is slidably mounted on the track;
[0008] The heat preservation device includes a connecting block and a heat preservation block, which are fixedly connected. The heat preservation block is made of heat preservation material, and the inner wall of the heat preservation block is provided with a wrapping layer that matches the outer wall of the reaction vessel.
[0009] Furthermore, the heat preservation device includes a connecting block and a heat preservation block, with two connecting blocks and two heat preservation blocks. The connecting blocks and heat preservation blocks are fixedly connected. The heat preservation block is made of heat preservation material, and the inner wall of the heat preservation block is provided with a wrapping layer that matches the outer wall of the reaction vessel.
[0010] Furthermore, the insulation material is glass wool or rock wool. These two materials have excellent insulation properties, effectively reducing heat exchange between the reactor and the external environment, lowering energy loss, and improving energy utilization efficiency.
[0011] Furthermore, the inner wall of the wrapping layer is covered with an aluminum foil lining. Aluminum foil has excellent reflective properties, reflecting heat radiation and reducing heat radiative transfer, further improving insulation performance and helping to maintain a stable temperature environment inside the reactor.
[0012] Furthermore, the insulation device is provided with symmetrical bottom blocks at the bottom, the bottom blocks are close to the track, and a central shaft block is provided between the bottom blocks. A bidirectional screw is engaged on the central shaft block, and a reduction gearbox is output from one end of the bidirectional screw. A drive motor is installed on the reduction gearbox.
[0013] Furthermore, a side block is fixed to the side of the track, a slide rod is installed on the side block, and the bottom block is slidably mounted on the slide rod.
[0014] Furthermore, rollers are symmetrically installed at the bottom of the insulation block, and the rollers act within the track.
[0015] Furthermore, the outer wall of the insulation device is inclined, and several foot pedals are fixed to the side of the insulation block. The foot pedals facilitate climbing by the user.
[0016] Furthermore, support legs are installed on the ground, and support frames are fixed to the top of the support legs. The support frames cooperate with the mounting ears. When the drive motor is started and the two insulation blocks are moved outward, the support frames support the entire reactor, preventing the reactor from being suspended in mid-air.
[0017] The technical solution of this utility model has the following beneficial effects:
[0018] 1. By starting the drive motor, the two insulation blocks are moved outward, thus detaching them from the reactor. This controllable displacement design allows the insulation system to flexibly adapt to different working scenarios and needs. For example, when the reactor needs to be inspected, maintained, or replaced, or when the insulation blocks need to be maintained, the insulation blocks can be easily removed, providing convenient conditions for related work.
[0019] 2. The inner wall of the insulation block is covered with a wrapping layer that fits the outer wall of the reactor, which allows the insulation block to fit tightly with the reactor, reducing gaps in heat transfer and further enhancing the insulation effect; the aluminum foil has good reflective properties, which can reflect heat radiation, reduce heat radiation transfer, and further improve the insulation performance. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0021] Figure 1 is a schematic diagram of the overall structure of this utility model.
[0022] Figure 2 is a structural diagram of the present invention.
[0023] Figure 3 is a schematic diagram of the bottom structure of this utility model.
[0024] Figure 4 is a side view of the present invention.
[0025] Figure 5 is a structural diagram of the heat preservation device of this utility model.
[0026] Reference numerals: 10, Reactor; 101, Mounting lug; 11, Support leg; 12, Support frame; 20, Insulation device; 201, Connecting block; 202, Insulation block; 204, Coating layer; 205, Bottom block; 206, Central shaft block; 207, Roller; 30, Track; 301, Side block; 302, Slide rod; 303, Bidirectional screw; 304, Gearbox; 305, Drive motor; 40, Foot pedal. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0028] Example 1:
[0029] Referring to Figures 1-3, a low-temperature high-efficiency reactor includes a reactor 10, with mounting lugs 101 fixed on both sides of the reactor 10, and a heat preservation device 20 installed below the reactor 10.
[0030] A grounding track 30 is installed, and an insulation device 20 is slidably installed on the track 30.
[0031] The low-temperature reactor 10 is equipped with a necessary stirring mechanism and a cooling system. The stirring mechanism is used to stir the solution inside the reactor 10, and the cooling system is responsible for cooling the solution. This is only a brief description and does not involve specific structural protection. It can be represented as an existing technical solution. The track 30 is fixed on the ground, and the heat preservation device 20 is slidably set on the track 30, which can be easily detached from the reactor 10, improving the overall flexibility of the function.
[0032] The heat preservation device 20 includes a connecting block 201 and a heat preservation block 202. There are two connecting blocks 201 and two heat preservation blocks 202. The connecting blocks 201 and the heat preservation blocks 202 are fixedly connected. The heat preservation block 202 is made of heat preservation material. The inner wall of the heat preservation block 202 is provided with a wrapping layer 204 that matches the outer wall of the reaction vessel 10.
[0033] Furthermore, the insulation material is glass wool or rock wool, and the inner wall of the 204 wrapping layer is covered with aluminum foil.
[0034] In the above scheme, glass wool or rock wool is used as the insulation material. These two materials have good insulation performance, which can effectively reduce heat exchange between the reactor 10 and the external environment, reduce energy loss, and improve energy utilization efficiency. The inner wall of the insulation block 202 is provided with a wrapping layer 204 that fits the outer wall of the reactor 10, which can make the insulation block 202 fit tightly with the reactor 10, reduce gaps in heat transfer, and further enhance the insulation effect. Aluminum foil has good reflective properties and can reflect heat radiation, reduce heat radiation transfer, further improve the insulation performance, and help maintain a stable temperature environment inside the reactor 10.
[0035] Referring to Figures 1-5, the bottom of the heat preservation device 20 is symmetrically provided with bottom blocks 205, which are close to the track 30. A central shaft block 206 is provided between the bottom blocks 205. A bidirectional screw 303 is engaged on the central shaft block 206. A reduction gearbox 304 is output from one end of the bidirectional screw 303. A drive motor 305 is installed on the reduction gearbox 304.
[0036] In the above scheme, the drive motor 305 is controlled to rotate in both directions to achieve two different square displacements of the two insulation blocks 202. Specifically, after the stirring reaction is completed, the drive motor 305 is started to control the two insulation blocks 202 to move outward, that is, the two insulation blocks 202 detach from the reactor 10. This controllable displacement design allows the insulation system to flexibly adapt to different working scenarios and needs. For example, when it is necessary to inspect, maintain or replace the reactor 10; or when it is necessary to maintain the insulation blocks 202, the insulation blocks 202 can be easily removed, providing convenient conditions for related work; the bottom block 205 being close to the track 30 can preliminarily determine the installation position of the insulation device 20 on the track 30.
[0037] Referring further to Figure 3, a side block 301 is fixed to the side of the track 30, a slide rod 302 is installed on the side block 301, and the bottom block 205 is slidably disposed on the slide rod 302.
[0038] In a further embodiment, the bottom block 205 is slidably mounted on the slide rod 302. When the drive motor 305 controls the displacement of the two insulation blocks 202, the sliding stability of the insulation device 20 can be improved, and the possibility of shaking and displacement can be reduced.
[0039] Referring to Figures 4 and 5 in the preferred embodiment, rollers 207 are symmetrically installed at the bottom of the insulation block 202, and the rollers 207 act within the track 30. The design of the rollers 207 transforms sliding friction into rolling friction, greatly reducing the friction between the insulation block 202 and the contact surface during movement. This reduces the resistance that the drive motor 305 needs to overcome when controlling the displacement of the insulation block 202, thus requiring less effort and reducing energy consumption. Simultaneously, it avoids phenomena such as jamming and bumping caused by high frictional resistance, making the displacement process of the insulation block 202 more stable and continuous.
[0040] Example 2:
[0041] Referring to Figures 1 and 2, the outer wall of the insulation device 20 is inclined, and several foot pedals 40 are fixed to the side of the insulation block 202. The foot pedals 40 facilitate climbing by the user.
[0042] Example 3:
[0043] Referring to Figures 1 and 2, a support leg 11 is installed on the ground, and a support frame 12 is fixed on the top of the support leg 11. The support frame 12 and the mounting ear 101 cooperate with each other.
[0044] In the above scheme, in conjunction with Embodiment 1, when the two heat preservation blocks 202 are moved outward by starting the drive motor 305, the support frame 12 supports the entire reactor 10 and prevents the reactor 10 from being suspended in the air.
[0045] The specific implementation process of this utility model is as follows:
[0046] After the stirring reaction is completed, the drive motor 305 is started to control the two insulation blocks 202 to move outward, that is, the two insulation blocks 202 detach from the reactor 10. The controllable displacement design allows the insulation system to flexibly adapt to different working scenarios and needs. For example, when it is necessary to inspect, maintain or replace the reactor 10; or when it is necessary to maintain the insulation blocks 202, the insulation blocks 202 can be easily removed, providing convenient conditions for related work.
[0047] The above embodiments are merely exemplary models of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Various modifications or equivalent substitutions can be made to this utility model within its substance and scope of protection. Such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.
[0048] In the description of this utility model, it should be noted that the terms "inner," "front," "rear," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the attached circle, or the orientation or positional relationship commonly used when the utility model product is in use. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, these terms indicating orientation or positional relationship should not be construed as limitations on this utility model.
[0049] In the description of this utility model, it should be further noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, these terms can refer to a fixed connection, a detachable connection, or an integral connection between components; they can also refer to a mechanical connection or an electrical connection; or they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.
Claims
1. A low-temperature high-efficiency reaction vessel, comprising a reaction vessel (10), wherein mounting lugs (101) are fixed on both sides of the reaction vessel (10), characterized in that: A heat preservation device (20) is installed below the reactor (10); a track (30) is installed on the ground, and the heat preservation device (20) is slidably installed on the track (30); the heat preservation device (20) includes a connecting block (201) and a heat preservation block (202), there are two connecting blocks (201) and two heat preservation blocks (202), the connecting blocks (201) and the heat preservation blocks (202) are fixedly connected, the heat preservation blocks (202) are made of heat preservation material, and the inner wall of the heat preservation blocks (202) is provided with a wrapping layer (204) that matches the outer wall of the reactor (10).
2. The low-temperature high-efficiency reactor according to claim 1, characterized in that: The insulation material is glass wool or rock wool.
3. The low-temperature high-efficiency reactor according to claim 2, characterized in that: The inner wall of the wrapping layer (204) is covered with aluminum foil.
4. The low-temperature high-efficiency reactor according to claim 1, characterized in that: The heat preservation device (20) has symmetrically arranged bottom blocks (205) at the bottom. The bottom blocks (205) are close to the track (30). A central shaft block (206) is arranged between the bottom blocks (205). A bidirectional screw (303) is engaged on the central shaft block (206). A reduction gearbox (304) is output from one end of the bidirectional screw (303). A drive motor (305) is installed on the reduction gearbox (304).
5. A low-temperature high-efficiency reaction vessel according to claim 4, characterized in that: A side block (301) is fixed to the side of the track (30), a slide rod (302) is installed on the side block (301), and the bottom block (205) is slidably disposed on the slide rod (302).
6. The low-temperature high-efficiency reactor according to claim 5, characterized in that: The bottom of the insulation block (202) is also symmetrically equipped with rollers (207), which act within the track (30).
7. The low-temperature high-efficiency reactor according to claim 1, characterized in that: The outer wall of the heat preservation device (20) is inclined, and several foot pedals (40) are fixed to the side of the heat preservation block (202).
8. The low-temperature high-efficiency reactor according to claim 1, characterized in that: A support leg (11) is installed on the ground, and a support frame (12) is fixed on the top of the support leg (11). The support frame (12) cooperates with the mounting ear (101).