Natural gas shaping device for fishing net thread
By using the combustion chamber and top heating mechanism of the natural gas shaping device, the problems of high energy consumption and pollution of traditional electric heating methods are solved, enabling rapid and uniform heating and shaping of fishing net lines and environmentally friendly production.
Patent Information
- Application Number
- CN202521448931.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-11
AI Technical Summary
Traditional fishing net line shaping uses electric heating, which results in high operating costs and environmental pollution. A more efficient and environmentally friendly shaping method is needed.
It adopts a natural gas shaping device, which heats the fishing net line through a burner in the combustion chamber and uses a top heating mechanism and air intake pipe for hot air circulation. Temperature control and stability are achieved by combining temperature sensors and control panels, and a purification box is used to reduce pollution.
It achieves rapid and uniform heating and shaping of fishing net lines, reduces energy consumption, reduces environmental pollution, and improves production stability and drying stability.
Smart Images

Figure CN224678248U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fishing net production technology, and in particular to a natural gas shaping device for fishing nets. Background Technology
[0002] In the process of fishing net production, it is often necessary to quickly dry and shape the formed fishing net lines.
[0003] Traditional fishing net line shaping usually uses electric heating. Although this method can achieve the initial shaping of the fishing net line, it consumes a lot of electricity, resulting in high operating costs, and long-term use will cause some pollution to the environment. Utility Model Content
[0004] To address the shortcomings of existing technologies, this application provides a natural gas shaping device for fishing net lines, which overcomes the deficiencies of existing technologies. It aims to solve the problem that the traditional method of shaping fishing net lines usually uses electric heating. Although this method can achieve the initial shaping of fishing net lines, it consumes a lot of electricity, resulting in high operating costs, and long-term use will cause certain environmental pollution problems.
[0005] To achieve the above objectives, this application provides the following technical solution: a natural gas shaping device for fishing net lines, comprising a combustion chamber, with an inlet and an outlet respectively opened on both sides of the combustion chamber, an input roller and an output roller respectively installed inside the inlet and the outlet, a burner disposed inside the combustion chamber, multiple sets of heating tubes installed on the top of the burner, a heating tube disposed on one side of the burner, the heating tube extending through the combustion chamber to the outside, a connecting frame disposed on the side of the combustion chamber near the outlet, a connecting roller disposed on the top of the connecting frame, multiple sets of cooling fans disposed inside the connecting frame, a top cover disposed on the top of the combustion chamber, a top heating mechanism disposed inside the combustion chamber, the top heating mechanism comprising a fan, a fixing frame disposed outside the fan, the fixing frame being fixedly connected to the inner wall of the combustion chamber, and suction pipes disposed on both sides of the top heating mechanism, both sets of suction pipes being installed on the inner wall of the combustion chamber.
[0006] By adopting the above technical solution and setting up a combustion chamber, during use, the fishing net line after production is connected to the inlet roller inside the feed port and the outlet at one end. Then, the net line moves slowly between the inlet roller and the outlet roller, and then passes through the burner set at the bottom to heat and shape the fishing net line. The connecting pipe set on one side can be connected to a natural gas source, so that the natural gas source can continuously supply gas to heat the inside of the burner. The top heating mechanism set at the top can draw hot air from the top of the burner through the suction pipes set on both sides and blow it directly onto the top of the fishing net line. The connecting frame on one side can better complete the receiving and subsequent cooling of the fishing net line, facilitating subsequent processing. This setting can quickly heat and shape the top and bottom of the fishing net line, and the fan makes the internal air of the combustion chamber continuously and rapidly circulate, making the air inside the combustion chamber more uniform and preventing uneven heating and cooling. After drying, it can be quickly cooled, facilitating the next step of operation and further improving the stability of drying.
[0007] As a preferred technical solution of this application, two sets of moving slots are provided on both sides of the combustion chamber, and two sets of adjusting mechanisms are provided inside the combustion chamber. Both sets of adjusting mechanisms include conveying rollers, and moving blocks are provided on both sides of the conveying rollers. One side of each set of moving blocks is slidably connected to the inside of the moving slots. Telescopic rods are provided inside the multiple sets of moving slots, and the top of the telescopic rods is fixedly connected to the moving blocks.
[0008] By adopting the above technical solution and setting up a movable groove, the height of the two sets of conveyor rollers can be flexibly adjusted by using a telescopic rod during use. This facilitates rapid adjustment of the fishing net line inside the combustion chamber, preventing abnormal tension from causing abnormal phenomena in the fishing net line and further improving production stability.
[0009] As a preferred technical solution of this application, the combustion chamber is provided with multiple sets of temperature sensors, and the multiple sets of temperature sensors are located at different positions on the inner wall of the combustion chamber.
[0010] By adopting the above technical solution and setting up temperature sensors, the temperature at different locations inside the combustion chamber can be monitored during use, allowing for better control of the internal temperature of the combustion chamber and improving stability during use.
[0011] As a preferred technical solution of this application, a control panel is provided on one side of the combustion chamber, and the control panel is electrically connected to multiple sets of temperature sensors, two sets of adjustment mechanisms and the burner.
[0012] By adopting the above technical solution and setting up a control panel, users can flexibly control the various internal components from the outside during use. They can also set the target temperature and adjust the conveying speed of the fishing net line during production.
[0013] As a preferred technical solution of this application, the inner wall of the combustion chamber is provided with two sets of through openings, and a sealing door is provided on the outside of each set of through openings. A hinge is provided on one side of the sealing door, and the hinge is fixedly connected to the combustion chamber. A handle is provided on the outside of the sealing door.
[0014] By adopting the above technical solution and setting a through-hole, the heating and drying situation inside the combustion chamber can be directly observed and controlled during use. The sealing door can seal the through-hole to prevent leakage.
[0015] As a preferred technical solution of this application, a purification box is provided on the top of the top cover, the purification box is connected to the interior of the combustion chamber, and a ventilation pipe is provided on the top of the purification box.
[0016] By adopting the above technical solution and setting up a purification box, the hot air inside the combustion chamber can be filtered during use, reducing pollution to the external environment and further improving practicality.
[0017] As a preferred technical solution of this application, each of the multiple sets of moving slots is provided with a sealing cover.
[0018] By adopting the above technical solution and setting a sealing cover, the movable slot can be further sealed during use, further reducing the leakage of hot air.
[0019] As a preferred technical solution of this application, the combustion chamber is provided with four sets of movable frames, and the four sets of movable frames are fixedly connected to the four sets of movable slots. The movable frames are located outside the movable block, and the movable block is slidably connected to the inside of the movable frames.
[0020] By adopting the above technical solution and setting up a movable frame, the stability of the conveyor roller can be ensured when it moves up and down for adjustment, preventing deviation and improving stability during use.
[0021] The beneficial effects of this application are: 1. By setting up a combustion chamber, during use, the fishing net line after production is connected to the inlet roller inside the feed port and the outlet at one end. Then, the net line slowly moves between the inlet and outlet rollers, and then passes through the burner set at the bottom to heat and shape the fishing net line. The connecting pipe on one side can be connected to a natural gas source, so that natural gas can be continuously supplied to heat the inside of the burner. The top heating mechanism set at the top can draw hot air from the top of the burner through the suction pipes on both sides and blow it directly onto the top of the fishing net line. The connecting frame on one side can better complete the receiving and subsequent cooling of the fishing net line, which is convenient for subsequent processing. This setting can quickly heat and shape the top and bottom of the fishing net line, and the fan makes the internal air of the combustion chamber continuously and rapidly circulate, making the air inside the combustion chamber more uniform and preventing uneven heating and cooling. After drying, it can be quickly cooled, which is convenient for the next step of operation and further improves the stability of drying.
[0022] 2. By setting up a movable groove, the height of the two sets of conveyor rollers can be flexibly adjusted using a telescopic rod during use. This allows for quick adjustment of the fishing net line inside the combustion chamber, preventing abnormal tension that could cause abnormal phenomena in the fishing net line and further improving production stability. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall front structure of this application; Figure 2 This is a schematic diagram of the overall side structure of this application; Figure 3 This is a schematic diagram of the internal structure of this application; Figure 4 This is a schematic diagram of the regulating mechanism structure of this application.
[0024] In the diagram: 1. Combustion chamber; 101. Feed inlet; 102. Input roller; 103. Discharge outlet; 104. Output roller; 105. Moving trough; 106. Sealing cover; 107. Through-hole; 2. Connecting frame; 201. Connecting roller; 202. Cooling fan; 3. Burner; 301. Heating tube; 302. Connecting tube; 4. Top heating mechanism; 401. Fan; 402. Fixing frame; 403. Suction pipe; 5. Adjustment mechanism; 501. Conveyor roller; 502. Moving frame; 503. Moving block; 504. Telescopic rod; 6. Temperature sensor; 7. Control panel; 8. Sealing door; 801. Hinge; 802. Handle; 9. Top cover; 901. Purification box; 902. Ventilation pipe. Detailed Implementation
[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0026] Reference Figure 1-4 A natural gas shaping device for fishing net lines includes a combustion chamber 1. An inlet 101 and an outlet 103 are respectively provided on both sides of the combustion chamber 1. An input roller 102 and an output roller 104 are respectively installed inside the inlet 101 and outlet 103. A burner 3 is installed inside the combustion chamber 1. Multiple sets of heating tubes 301 are installed on the top of the burner 3. A heating tube 301 is provided on one side of the burner 3, extending through the combustion chamber 1 to the outside. A section of the combustion chamber 1 near the outlet 103 is provided... A connecting frame 2 is provided, with a connecting roller 201 on its top. Multiple cooling fans 202 are installed inside the connecting frame 2. A top cover 9 is provided on the top of the combustion chamber 1. A top heating mechanism 4 is installed inside the combustion chamber 1, including a fan 401. A fixing frame 402 is installed outside the fan 401, and the fixing frame 402 is fixedly connected to the inner wall of the combustion chamber 1. Suction pipes 403 are provided on both sides of the top heating mechanism 4, and both sets of suction pipes 403 are installed on the inner wall of the combustion chamber 1. Multiple temperature sensors 6 are installed inside the combustion chamber 1, and the multiple temperature sensors 6 are located at different positions on the inner wall of the combustion chamber 1.
[0027] By setting up combustion chamber 1, during use, the fishing net line after production is connected to the input roller 102 inside the feed inlet 101 and the discharge port 103 at one end. Then, the net line slowly moves between the input roller 102 and the output roller 104, and then passes through the burner 3 set at the bottom to heat and shape the fishing net line. The connecting pipe 302 set on one side can be connected to a natural gas source, so that the natural gas source can continuously supply gas to heat the inside of the burner 3. The top heating mechanism 4 set at the top can be connected to the suction pipes 4 set on both sides. 03 extracts hot air from the top of burner 3 and blows it directly onto the top of the fishing net line. The connecting bracket 2 on one side better supports and cools the fishing net line, facilitating subsequent processing. This setup allows for rapid heating and shaping of both the top and bottom of the fishing net line. The fan 401 continuously and rapidly circulates the air inside combustion chamber 1, improving air uniformity and preventing uneven heating. After drying, rapid cooling facilitates further operations and enhances drying stability. The temperature sensor 6 monitors the temperature at different locations within combustion chamber 1, allowing for better control of the internal temperature and improving operational stability.
[0028] Reference Figure 1 The combustion chamber 1 has two sets of moving slots 105 on both sides. Inside the combustion chamber 1 are two sets of adjusting mechanisms 5, each including a conveyor roller 501. Moving blocks 503 are located on both sides of the conveyor roller 501. One side of each moving block 503 is slidably connected to the inside of the moving slot 105. Telescopic rods 504 are installed inside the moving slots 105, with the tops of the telescopic rods 504 fixedly connected to the moving blocks 503. A control panel 7 is located on one side of the combustion chamber 1, electrically connected to multiple temperature sensors 6, the two adjusting mechanisms 5, and the burner 3. A purification chamber 901 is located on the top of the top cover 9, communicating with the interior of the combustion chamber 1. A ventilation pipe 9 is located on the top of the purification chamber 901. 02; By setting the movable groove 105, the height of the two sets of conveying rollers 501 can be flexibly adjusted by the telescopic rod 504 during use, so as to quickly adjust the fishing net line inside the combustion chamber 1, prevent abnormal tension from causing abnormal phenomena in the fishing net line, and further improve the stability of production; By setting the control panel 7, during use, the internal components can be flexibly controlled from the outside, and the target temperature can be set and the conveying speed of the fishing net line during production can be adjusted; By setting the purification box 901, the hot air inside the combustion chamber 1 can be filtered during use, reducing pollution to the external environment and further improving practicality.
[0029] Reference Figure 1 The combustion chamber 1 has two sets of through openings 107 on its inner wall. Each set of through openings 107 is equipped with a sealing door 8. A hinge 801 is provided on one side of each sealing door 8, and the hinge 801 is fixedly connected to the combustion chamber 1. A handle 802 is provided on the outside of each sealing door 8. By providing the through openings 107, the heating and drying process inside the combustion chamber 1 can be directly observed and controlled during use. The sealing doors 8 can seal the through openings 107 to prevent leakage. Each of the multiple sets of movable slots 105 is equipped with a sealing cover 10. 6; By setting the sealing cover 106, the moving groove 105 can be further sealed during use, further reducing the leakage of hot gas; The combustion chamber 1 is provided with four sets of moving frames 502, and the four sets of moving frames 502 are fixedly connected to the four sets of moving grooves 105. The moving frames 502 are located outside the moving blocks 503, and the moving blocks 503 are slidably connected to the inside of the moving frames 502; The moving frames 502 can ensure the stability of the conveying roller 501 when it moves up and down for adjustment, prevent the phenomenon of deviation, and improve the stability during use.
[0030] Working principle: By setting up combustion chamber 1, during use, the fishing net line after production is connected to the input roller 102 inside the feed inlet 101 and the discharge port 103 at one end. Then, the net line slowly moves between the input roller 102 and the output roller 104, and then passes through the burner 3 set at the bottom to heat and shape the fishing net line. The connecting pipe 302 set on one side can be connected to a natural gas source, so that the natural gas source can continuously supply gas to heat the inside of the burner 3. The top heating mechanism 4 set at the top can draw hot air from the top of the burner 3 through the suction pipes 403 set on both sides, and can directly blow it onto the top of the fishing net line. The connecting frame 2 on one side can better complete the function of the fishing net line. The receiving and subsequent cooling of the fishing net facilitates subsequent processing. This setup allows for rapid heating and shaping of both the top and bottom of the fishing net. The fan 401 ensures continuous and rapid internal air circulation within the combustion chamber 1, resulting in greater air uniformity and preventing uneven heating. After drying, rapid cooling facilitates further operations and enhances drying stability. The movable trough 105 allows for flexible height adjustment of the two sets of conveyor rollers 501 via the telescopic rod 504, enabling rapid adjustment of the fishing net inside the combustion chamber 1 and preventing abnormal tension that could cause malfunctions, further improving production stability. Among them, by setting temperature sensor 6, the temperature of different positions inside combustion chamber 1 can be monitored during use, so as to better control the internal temperature of combustion chamber 1 and improve the stability during use. By setting control panel 7, during use, the internal components can be flexibly controlled from the outside through the control panel 7, and the target temperature can be set and the conveying speed of fishing net line can be adjusted during production. Meanwhile, by setting the through-hole 107, the heating and drying situation inside the combustion chamber 1 can be directly observed and controlled during use. The sealing door 8 can seal the through-hole 107 to prevent leakage. In addition, by setting up the purification box 901, the hot air inside the combustion chamber 1 can be filtered during use, reducing pollution to the external environment and further improving practicality; by setting up the sealing cover 106, the moving groove 105 can be further sealed during use, further reducing the leakage of hot air; the moving frame 502 can ensure the stability of the conveyor roller 501 when it moves up and down for adjustment, preventing deviation and improving stability during use.
[0031] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A natural gas shaping device for fishing net lines, comprising a combustion chamber (1), characterized in that, The combustion chamber (1) has an inlet (101) and an outlet (103) on its two sides, respectively. An input roller (102) and an output roller (104) are installed inside the inlet (101) and the outlet (103), respectively. A burner (3) is installed inside the combustion chamber (1). Multiple sets of heating tubes (301) are installed on the top of the burner (3). A heating tube (301) is provided on one side of the burner (3). The heating tube (301) extends through the combustion chamber (1) to the outside. A connecting frame (2) is provided on the side of the combustion chamber (1) near the outlet (103). (2) is provided with a connecting roller (201) at the top. Multiple sets of cooling fans (202) are provided inside the connecting frame (2). A top cover (9) is provided at the top of the combustion chamber (1). A top heating mechanism (4) is provided inside the combustion chamber (1). The top heating mechanism (4) includes a fan (401). A fixing frame (402) is provided outside the fan (401). The fixing frame (402) is fixedly connected to the inner wall of the combustion chamber (1). Suction pipes (403) are provided on both sides of the top heating mechanism (4). Both sets of suction pipes (403) are installed on the inner wall of the combustion chamber (1).
2. The natural gas shaping device for fishing net twine according to claim 1, characterized in that, Two sets of moving slots (105) are provided on both sides of the combustion chamber (1). Two sets of adjustment mechanisms (5) are provided inside the combustion chamber (1). Both sets of adjustment mechanisms (5) include a conveyor roller (501). Moving blocks (503) are provided on both sides of the conveyor roller (501). One side of each set of moving blocks (503) is slidably connected to the inside of the moving slot (105). Telescopic rods (504) are provided inside the multiple sets of moving slots (105). The top of the telescopic rods (504) is fixedly connected to the moving blocks (503).
3. The natural gas shaping device for fishing net twines according to claim 2, characterized in that, The combustion chamber (1) is equipped with multiple sets of temperature sensors (6), which are located at different positions on the inner wall of the combustion chamber (1).
4. The natural gas shaping device for fishing net twines according to claim 3, characterized in that, A control panel (7) is provided on one side of the combustion chamber (1). The control panel (7) is electrically connected to multiple sets of temperature sensors (6), two sets of adjustment mechanisms (5) and the burner (3).
5. The natural gas shaping device for fishing net line according to claim 1, characterized in that, The combustion chamber (1) has two sets of through openings (107) on its inner wall. Each of the two sets of through openings (107) is provided with a sealing door (8). A hinge (801) is provided on one side of the sealing door (8). The hinge (801) is fixedly connected to the combustion chamber (1). A handle (802) is provided on the outside of the sealing door (8).
6. The natural gas shaping device for fishing net line according to claim 1, characterized in that, The top of the top cover (9) is provided with a purification box (901), which is connected to the interior of the combustion chamber (1), and a ventilation pipe (902) is provided on the top of the purification box (901).
7. The natural gas shaping device for fishing net line according to claim 2, characterized in that, Each of the multiple sets of moving slots (105) is provided with a sealing cover (106).
8. A natural gas shaping device for fishing net lines according to claim 7, characterized in that, The interior of the combustion chamber (1) is provided with four groups of moving frames (502), four groups of the moving frames (502) are fixedly connected between four groups of the moving grooves (105), the moving frame (502) is located outside the moving block (503), and the moving block (503) is slidingly connected to the interior of the moving frame (502).