Novel adjustable multi-model chemical baking tube
The design of the screw, circular block, and contact block solves the problem of difficult size adjustment during the installation of existing chemical heating tubes, enabling rapid installation and multi-model compatibility, and improving the flexibility and efficiency of installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-04-03
AI Technical Summary
The existing chemical heating tubes are difficult to adjust in size during installation, which limits the installation range and affects their use.
The design employs a screw, a circular block, and a contact block. By turning the circular block, the screw is rotated, enabling adjustment and quick installation of the outer casing tube. Combined with the connecting ring and connecting ring, it achieves compatibility with multiple models.
It enables rapid installation of chemical heating tubes and adapts to multiple models, improving installation flexibility and efficiency.
Smart Images

Figure CN224080570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of baking tube technology, specifically to a novel adjustable multi-model chemical baking tube. Background Technology
[0002] A chemical heating tube is a tubular device used to heat, dry, or cure chemicals. It is commonly used in the chemical, pharmaceutical, food, and materials science industries to ensure that chemicals react, dry, or have their solvents removed at controlled temperatures.
[0003] Although an existing chemical heating tube has the characteristics of good temperature control and safety.
[0004] However, this type of chemical heating tube has the following disadvantages: during the installation process, it is not easy for personnel to effectively adjust the size of the heating tube, which limits the installation range and affects the installation and use of the heating tube. Utility Model Content
[0005] To address the aforementioned shortcomings of existing technologies, this utility model provides a novel adjustable multi-model chemical roasting tube, which effectively solves the problem that existing technologies make it difficult for personnel to effectively adjust the size of the roasting tube during installation, resulting in a limited installation range and affecting the installation and use of the roasting tube.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] This utility model provides a novel adjustable multi-model chemical heating tube, including an outer shell tube. Both ends of the outer shell tube are threaded with screws. One end of the screw is fixedly connected to a snap-fit spring. One end of the snap-fit spring is fixedly connected to a circular block. One end of the circular block is snapped with a heating block. The other end of the screw is fixedly connected to a contact block. A pad is fixedly connected to the axis of the contact block.
[0008] Preferably, connecting rings are fixedly connected to both sides of the outer shell tube surface, and a connecting ring is fixedly connected to one side of the connecting ring.
[0009] Preferably, the outer surface of the outer casing tube is covered with an anti-oxidation film to increase its anti-oxidation properties, and electronic components are disposed inside the heating block.
[0010] Preferably, the inner wall of the connecting ring is provided with an anti-slip pad to increase slip resistance, and the outer surface of the contact block is provided with anti-slip stripes.
[0011] Preferably, the pad is made of rubber, and the connecting ring is in the form of a snap-fit.
[0012] Preferably, the screw has a cavity inside, and a remote control module is installed inside the cavity.
[0013] Preferably, the outer surface of the heating block is provided with heat dissipation grooves, which are arranged vertically.
[0014] The technical solution provided by this utility model has the following advantages compared with the known prior art:
[0015] With the screw, circular block, and contact block in place, when personnel need to quickly install the outer casing tube, they can turn the circular block to rotate the screw, which in turn drives the contact block to engage with the designated installation position, thus facilitating quick installation of the outer casing tube. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the screw structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the electric heating block structure of this utility model.
[0021] Reference numerals: 1. Outer shell tube; 2. Screw; 3. Snap-fit spring; 4. Circular block; 5. Heating block; 6. Abutment block; 7. Pad block; 8. Connecting ring; 9. Connecting ring; 10. Remote control module. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0023] The present invention will be further described below with reference to the embodiments.
[0024] Example: Refer to Figures 1 to 4 A novel adjustable multi-model chemical roasting tube includes an outer shell tube 1. Both ends of the outer shell tube 1 are threadedly connected to screws 2. One end of the screw 2 is fixedly connected to a snap-fit spring 3. One end of the snap-fit spring 3 is fixedly connected to a circular block 4. One end of the circular block 4 is snapped with a heating block 5. The outer surface of the outer shell tube 1 is covered with an anti-oxidation film to increase its anti-oxidation properties. Electronic components are installed inside the heating block 5. The outer surface of the heating block 5 is provided with heat dissipation grooves, which are arranged vertically.
[0025] When personnel are installing the chemical heating tube, if they need to replace the heating block 5 inside the outer shell tube 1, they can turn the screw 2 to release the clamping spring 3 from the constraint of the heating block 5, which allows them to quickly remove the heating block 5. Then, when installing the outer shell tube 1, personnel can turn the circular block 4 according to the actual installation space to drive the contact block 6 and the screw 2 to extend and rotate, which allows them to adjust the outer shell tube 1 to a suitable length to accommodate different sizes of installations.
[0026] Reference Figures 1 to 4 The other end of the screw 2 is fixedly connected to the abutment block 6, and the shaft of the abutment block 6 is fixedly connected to the pad block 7. The pad block 7 is made of rubber, and the connecting ring 9 is in the form of a snap fastener.
[0027] The pad 7 and the abutment block 6 facilitate the quick installation of the outer casing tube 1 by personnel.
[0028] Reference Figures 1 to 4 Both sides of the outer casing tube 1 are fixedly connected to connecting rings 8, and one side of the connecting ring 8 is fixedly connected to a connecting ring 9. The inner wall of the connecting ring 9 is provided with an anti-slip pad to increase anti-slip properties, and the outer surface of the contact block 6 is provided with anti-slip stripes.
[0029] With the connection ring 8 and the connecting ring 9 in place, when personnel need to connect and install the outer casing tubes 1 to each other, they can use the connection ring 8 and the connecting ring 9 to quickly install and fix the remaining outer casing tubes 1.
[0030] Reference Figures 1 to 4 The screw 2 has a cavity inside, and a remote control module 10 is installed inside the cavity.
[0031] The remote control module 10 is configured to enable remote control of the heating block 5.
[0032] Working principle: When personnel are installing the chemical heating tube, if they need to replace the heating block 5 inside the outer shell tube 1, they can turn the screw 2 to release the clamping spring 3 from the constraint of the heating block 5, which allows the personnel to quickly remove the heating block 5. Then, when personnel are installing the outer shell tube 1, they can turn the circular block 4 according to the actual installation space to drive the contact block 6 and the screw 2 to extend and rotate, which allows the personnel to adjust the outer shell tube 1 to a suitable length, thereby adapting it to different sizes of installations.
[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A new adjustable multi-model chemical tube oven comprising a housing tube (1), characterized in that: Both ends of the shell pipe (1) are threadedly connected with screw rods (2), one end of each screw rod (2) is fixedly connected with a clamping spring (3), one end of the clamping spring (3) is fixedly connected with a circular block (4), one end of the circular block (4) is clamped with an electric heating block (5), the other end of the screw rod (2) is fixedly connected with an abutting block (6), the axis of the abutting block (6) is fixedly connected with a pad (7).
2. A novel adjustable multi-size chemical tube oven as claimed in claim 1, wherein, Both sides of the surface of the shell pipe (1) are fixedly connected with link rings (8), one side of each link ring (8) is fixedly connected with a connecting ring (9).
3. A novel adjustable multi-size chemical tube oven as claimed in claim 1, wherein, The outer surface of the shell pipe (1) is attached with an anti-oxidation film for increasing oxidation resistance, and the electric heating block (5) is internally provided with electronic elements.
4. A novel adjustable multi-size chemical tube oven as claimed in claim 2, wherein, The inner wall of the connecting ring (9) is attached with an anti-skid pad for increasing skid resistance, and the outer surface of the abutting block (6) is provided with anti-skid stripes.
5. A novel adjustable multi-size chemical tube oven as claimed in claim 2, wherein, The pad (7) is made of rubber material, and the connecting ring (9) is in the form of a buckle.
6. A novel adjustable multi-size chemical tube oven as claimed in claim 1, wherein, The screw rod (2) is internally provided with a cavity, and the cavity is internally provided with a remote control module (10).
7. A novel adjustable multi-size chemical tube oven as claimed in claim 1, wherein, The outer surface of the electric heating block (5) is provided with a heat dissipation groove, and the heat dissipation groove is vertically arranged.