Closed biogas torch

By using epoxy resin paint anti-corrosion coating and splicing mechanism on the biogas torch, the rust and corrosion problem of metal torch barrels is solved, extending service life and simplifying the installation process.

CN223121436UActive Publication Date: 2025-07-18BINGHUAN (SHANGHAI) NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421823973.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-07-18
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The metal material of the existing closed biogas torch is prone to rust and corrosion after long-term use, affecting its service life.

Method used

Epoxy resin paint is used as the anti-corrosion coating and is fixed by the C-shaped clamp and series rod of the splicing mechanism to improve installation convenience.

Benefits of technology

Prevent the external aging or rust and corrosion of the torch barrel, extend the service life and improve installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223121436U_ABST
    Figure CN223121436U_ABST
Patent Text Reader

Abstract

The utility model discloses a closed biogas torch which comprises a base and a splicing mechanism, the top end of the inner wall of the base is provided with an embedded pipe, the top end of the base is provided with a base, the inner wall of the base is provided with a fixing rod, the top end of the base is welded with a torch barrel, the outer wall of the torch barrel is coated with an anti-corrosion coating, and the outer wall of the torch barrel is provided with a connecting rod. An air inlet pipe is welded to one end of the outer wall of the torch barrel, a connecting flange is welded to the top end of the torch barrel, and the splicing mechanisms are arranged at the two ends of the outer wall of the connecting flange. According to the closed biogas torch, by arranging the anti-corrosion coating made of epoxy resin paint, the anti-corrosion effect can be provided for the exterior of the torch barrel, and the epoxy resin paint has the performance of being high in adhesive force and excellent in chemical resistance, corrosion resistance, water resistance, heat stability and electric insulation performance; the methane torch can be prevented from being exposed to rain or aging or rusting corrosion of the outside of the torch cylinder after long-time use, so that the service life of the methane torch is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field related to biogas torches, in particular to a closed biogas torch. Background Art

[0002] Biogas torch is an anaerobic fermentation biogas which is a byproduct of normal production in modern sewage treatment plants, alcohol plants and farms. Its main components are 50-65% methane and 30-50% carbon dioxide. It also contains hundreds of components such as water vapor, sulfide, nitride, etc., among which methane is one of the main greenhouse pollutants. Biogas not only pollutes the environment but also poses serious safety hazards. Therefore, anaerobic biogas needs to be centrally processed. For factories or places with small gas production, biogas torches are generally set up to incinerate the centrally collected biogas. Biogas torches have the functions of improving site safety, increasing social recognition, reducing odor pollution, and reducing greenhouse effect. Therefore, a closed biogas torch is urgently needed.

[0003] The closed biogas torches currently in use are mostly made of metal materials, which can easily lead to rust and corrosion on the outside of the torch after long-term use. Utility Model Content

[0004] The utility model aims to provide a closed biogas torch to solve the problem that the closed biogas torches currently in use mentioned in the above background technology are mostly made of metal materials, which easily lead to rust and corrosion on the outside of the torch after long-term use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a closed biogas torch, comprising a base and a splicing mechanism, the top of the inner wall of the base is provided with an embedded pipe, and the top of the base is provided with a base, the inner wall of the base is installed with a fixing rod, and the top of the base is welded with a torch barrel, the outer wall of the torch barrel is coated with an anti-corrosion coating, an air intake pipe is welded to one end of the outer wall of the torch barrel, and a connecting flange is welded to the top of the torch barrel, the splicing mechanisms are arranged at both ends of the outer wall of the connecting flange, and a splicing barrel is installed at the top of the connecting flange, and a rain cap is welded to the top of the splicing barrel.

[0006] Preferably, the base is threadedly connected to the pedestal via a fixing rod, and the outer wall of the fixing rod and the inner wall of the embedded pipe are both threadedly arranged.

[0007] Preferably, the coating material of the anti-corrosion coating is epoxy resin paint.

[0008] Preferably, the splicing mechanism includes a C-type clamp, a series rod and a fixing nut, the C-type clamps are arranged at both ends of the outer wall of the connecting flange, the series rod is installed on the inner wall of the C-type clamp, and the fixing nut is installed at the bottom end of the series rod.

[0009] Preferably, the connection between the series rod and the C-shaped clamp is a threaded connection, and the outer wall of the series rod and the inner wall of the C-shaped clamp are both threaded.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. For the closed biogas torch, through the anti-corrosion coating with the paint material being epoxy resin paint, it can provide anti-corrosion effect for the outside of the torch barrel. Epoxy resin paint has strong adhesion, excellent properties such as chemical resistance, anti-corrosion, water resistance, thermal stability and electrical insulation, which can avoid aging or rust corrosion on the outside of the torch barrel after the biogas torch gets rained on or is used for a long time, thus increasing the service life of the biogas torch;

[0012] 2. For the closed biogas torch, through the provided splicing mechanism, when installing and splicing the biogas torch, after installing the splicing cylinder at the top of the torch barrel, the C-shaped clamp in the splicing mechanism is used to fix the connecting flange at the top of the torch barrel and the splicing cylinder, and the connecting flange and the splicing cylinder are serially fixed through the series rod, which is convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front elevation sectional view of the present utility model;

[0014] Figure 2 is the part drawing of the splicing mechanism of the present utility model;

[0015] Figure 3 is the present utility model Figure 1 Schematic diagram of the enlarged structure of part A in.

[0016] In the figure: 1, base; 2, embedded pipe; 3, base; 4, fixed rod; 5, torch barrel; 6, anti-corrosion coating; 7, intake pipe; 8, connecting flange; 9, splicing mechanism; 901, C-shaped clamp; 902, series rod; 903, fixing nut; 10, splicing cylinder; 11, rain cap. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1 - 3The utility model provides a technical solution: a closed biogas torch, comprising a base 1 and a splicing mechanism 9, the top of the inner wall of the base 1 is provided with an embedded pipe 2, and the top of the base 1 is provided with a base 3, the inner wall of the base 3 is installed with a fixing rod 4, the base 3 is threadedly connected to the base 1 through the fixing rod 4, and the outer wall of the fixing rod 4 and the inner wall of the embedded pipe 2 are both threaded, and a torch barrel 5 is welded to the top of the base 1, and the outer wall of the torch barrel 5 is coated with an anti-corrosion coating 6, and the coating material of the anti-corrosion coating 6 is epoxy resin paint. By setting the anti-corrosion coating 6 whose coating material is epoxy resin paint, an anti-corrosion effect can be provided to the outside of the torch barrel 5. The epoxy resin paint has strong adhesion, excellent chemical resistance, corrosion resistance, water resistance, thermal stability and electrical insulation, which can prevent the biogas torch from being exposed to rain or causing aging or rust corrosion on the outside of the torch barrel 5 after long-term use, thereby improving the service life of the biogas torch.

[0019] An air inlet pipe 7 is welded to one end of the outer wall of the flare tube 5, and a connecting flange 8 is welded to the top of the flare tube 5. The splicing mechanisms 9 are arranged at both ends of the outer wall of the connecting flange 8. The splicing mechanisms 9 include C-type clamps 901, series rods 902 and fixing nuts 903. The C-type clamps 901 are arranged at both ends of the outer wall of the connecting flange 8. The series rods 902 are installed on the inner wall of the C-type clamps 901, and the fixing nuts 903 are installed on the bottom end of the series rods 902. The series rods 902 and the C-type clamps 901 are threadedly connected, and the outer wall of the series rods 902 is fixed to the inner wall of the series rods 902. The wall and the inner wall of the C-clamp 901 are both threaded, and a splicing tube 10 is installed at the top of the connecting flange 8, and a rain cap 11 is welded to the top of the splicing tube 10. Through the splicing mechanism 9, it is convenient to install and splice the biogas torch. After the splicing tube 10 is installed with the top of the torch tube 5, the connecting flange 8 at the top of the torch tube 5 and the splicing tube 10 are fixed through the C-clamp 901 in the splicing mechanism 9, and the connecting flange 8 and the splicing tube 10 are fixed in series through the series rod 902, which is convenient for installation.

[0020] Working principle: When installing the biogas torch, first install the splicing cylinder 10 at the top of the torch cylinder 5. Then, use the C-type clamp 901 in the splicing mechanism 9 to fix the connecting flange 8 at the top of the torch cylinder 5 to the splicing cylinder 10, and use the series rod 902 to serially fix the connecting flange 8 and the splicing cylinder 10. Then, fix the base 3 at the bottom of the torch cylinder 5 to the embedded pipe 2 inside the base 1 through the fixing rod 4. Then, connect the biogas pipeline to the intake pipe 7, which is convenient for installation. In addition, by setting the anti-corrosion coating 6 with the coating material being epoxy resin paint, it can provide anti-corrosion effect for the outside of the torch cylinder 5. Epoxy resin paint has strong adhesion, excellent chemical resistance, anti-corrosion property, water resistance, thermal stability and electrical insulation properties, which can prevent the outside of the torch cylinder 5 from aging or rusting and corroding after the biogas torch is exposed to rain or used for a long time, thus improving the service life of the biogas torch. When in use, biogas is transported into the torch cylinder 5 through the biogas pipeline, and the biogas is burned by the burner inside the torch cylinder 5. In this way, the operation process of a closed biogas torch is completed.

[0021] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A closed biogas torch, characterized in that, It includes a base (1) and a splicing mechanism (9). Embedded pipes (2) are provided at the top ends of the inner walls of the base (1), and a base (3) is provided at the top of the base (1). Fixed rods (4) are installed on the inner walls of the base (3), and a torch cylinder (5) is welded to the top of the base (1). An anti-corrosion coating (6) is coated on the outer wall of the torch cylinder (5). An intake pipe (7) is welded to one end of the outer wall of the torch cylinder (5), and a connecting flange (8) is welded to the top of the torch cylinder (5). The splicing mechanisms (9) are provided at both ends of the outer wall of the connecting flange (8), and a splicing cylinder (10) is installed at the top of the connecting flange (8). A rain cap (11) is welded to the top of the splicing cylinder (10).

2. The enclosed biogas torch according to claim 1, characterized in that: The base (3) is threadedly connected to the base (1) through the fixed rod (4), and the outer wall of the fixed rod (4) and the inner wall of the embedded pipe (2) are both thread-shaped.

3. A closed biogas torch according to claim 1, characterized in that: The coating material of the anti-corrosion coating (6) is epoxy resin paint.

4. A closed biogas torch according to claim 1, characterized in that: The splicing mechanism (9) includes C-shaped clamps (901), series rods (902), and fixing nuts (903). The C-shaped clamps (901) are provided at both ends of the outer wall of the connecting flange (8). The series rods (902) are installed on the inner walls of the C-shaped clamps (901), and the fixing nuts (903) are installed at the bottom ends of the series rods (902).

5. The closed biogas torch according to claim 4, characterized in that: The series rod (902) is threadedly connected to the C-shaped clamp (901), and the outer wall of the series rod (902) and the inner wall of the C-shaped clamp (901) are both thread-shaped.