A gas singeing machine combined machine waste gas purification and heat energy recycling equipment
By installing a cyclone separator and a purification box in the gas singeing machine, and exchanging heat energy after the exhaust gas is purified, the problems of direct exhaust gas emission and unutilized sensible heat are solved, thus realizing exhaust gas purification and heat energy recycling, reducing energy consumption and protecting the environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIBO LIANYU TEXTILE CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional gas singeing machines lack waste gas treatment devices, resulting in direct emission of waste gas that pollutes the environment and the sensible heat that is not recovered and utilized, increasing the operating costs of enterprises.
The purification mechanism includes a cyclone separator and a purification box to separate impurities such as lint from the exhaust gas and clean the filter screen with a scraper. Subsequently, the exhaust gas exchanges heat with fresh air in the heat energy recycling mechanism for heat recovery.
It achieves the purification of waste gas and the recycling of thermal energy, reduces energy waste, lowers the energy consumption of singeing operations, and protects the ecological environment.
Smart Images

Figure CN224388404U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas singeing machine technology, and in particular to a gas singeing machine combined with exhaust gas purification and heat energy recycling equipment. Background Technology
[0002] A singeing machine is a device that removes fuzz from the surface of a fabric using physical or chemical methods. It aims to improve the smoothness of the fabric and the quality of subsequent processing. As an important type of singeing machine, the gas singeing machine uses a directional flame generated by the combustion of combustible gas to perform instantaneous singeing on the surface of a continuously moving fabric. When the fabric passes through the flame area at a precise speed, the fuzz on the surface is quickly burned off, forming a uniform and smooth surface, while avoiding damage to the fabric substrate.
[0003] The singeing process of fabric generates a large amount of waste gas. However, traditional partial gas singeing machines lack waste gas treatment devices and directly emit waste gas, which affects the ecological environment. At the same time, the large amount of sensible heat contained in the waste gas is not recovered and utilized, resulting in a large amount of energy waste and exacerbating the company's operating costs and environmental burden.
[0004] Therefore, those skilled in the art have provided a gas singeing machine combined with exhaust gas purification and thermal energy recycling equipment to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a combined gas singeing machine exhaust gas purification and heat energy recycling device. Compared to traditional combined gas singeing machine exhaust gas purification and heat energy recycling devices, this device features a purification mechanism that separates impurities such as lint from the exhaust gas using a cyclone separator. The exhaust gas then enters a purification chamber for further filtration and odor removal. Simultaneously, a scraper cleans the filter screen, and a dust collection box collects dust, facilitating the removal of filtered impurities. Furthermore, a heat energy recycling mechanism ensures that after purification, the exhaust gas is transported by a blower into a heat exchanger for heat exchange with fresh air, preheating the air for singeing operations and significantly reducing energy consumption during the singeing process.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A gas singeing machine combined with exhaust gas purification and heat energy recycling equipment includes a body, a purification mechanism and a heat energy recycling mechanism. A first blower is fixedly connected to the upper surface of the body, a first air inlet pipe is fixedly connected to the input end of the first blower, and a first air outlet pipe is fixedly connected to one side of the outer wall of the body.
[0008] The purification mechanism includes a cyclone separator, the output end of which is fixedly connected to a first air supply pipe, the end of which, away from the cyclone separator, is fixedly connected to a purification box, a filter screen is fixedly connected to the rear end of the inner wall of the purification box, lead screws are provided in the middle of the inner walls on both sides of the purification box, a motor is fixedly connected to the front end of the lower surface of the purification box, a fixed seat is fitted on the shaft of each lead screw, and a scraper is fixedly connected to the outer wall of the rear end of the fixed seat.
[0009] The heat energy recycling mechanism includes a heat exchange box. A heat exchanger is fixedly connected to one end of the bottom surface of the heat exchange box near the first air inlet pipe. A second blower is fixedly connected to the input end of the heat exchanger. A second air supply pipe is fixedly connected to the input end of the second blower.
[0010] Through the above technical solution, the combined gas singeing machine exhaust gas purification and heat energy recycling equipment is equipped with a purification mechanism and a heat energy recycling mechanism. After purifying the exhaust gas, the waste heat is further utilized, thereby reducing energy waste and protecting the ecological environment.
[0011] Furthermore, the end of the first air inlet pipe furthest from the first blower is fixedly connected to the heat exchange box, and the end of the first air outlet pipe furthest from the machine body is fixedly connected to the input end of the cyclone separator.
[0012] Through the above technical solution, the internal structure of the machine body facilitates better combustion by exchanging exhaust gas with fresh air.
[0013] Furthermore, multiple fixing plates are fixedly connected to the rear end of the lower surface of the purification box;
[0014] The above technical solution allows for easy fixation of the dust collection box using a fixing plate.
[0015] Furthermore, a dust collection box is provided on the lower surface of the purification box, and a fixing groove is provided on the outer wall of the front and rear ends of the dust collection box. The dust collection box is slidably connected to the fixing plate through the fixing groove.
[0016] The dust collection box is fixed by means of the sliding fit between the fixing groove and the fixing plate, as described above.
[0017] Furthermore, the output end of the motor is fixedly connected to a lead screw on one side;
[0018] The above technical solution uses a motor to drive a lead screw to rotate, which in turn moves the fixed seat up and down, thereby moving the scraper up and down to perform the operation.
[0019] Furthermore, a second air inlet pipe is fixedly connected to the lower end of the outer wall of the heat exchange box on the side away from the first air inlet pipe, and a second air outlet pipe is fixedly connected to the output end of the heat exchanger.
[0020] Through the above technical solution, by setting a second air inlet pipe and a second air outlet pipe, the exhaust gas and fresh air are heat exchanged. The exchanged exhaust gas is discharged through the second air outlet pipe, and the preheated fresh air is combusted through the first air inlet pipe.
[0021] Furthermore, a guide plate is fixedly connected to the bottom surface of the heat exchange box at the end away from the first air inlet pipe;
[0022] The above technical solution allows for the even distribution of fresh air entering the heat exchange box by setting up a baffle plate, which facilitates better heat exchange.
[0023] Furthermore, the end of the second gas supply pipe furthest from the second blower is fixedly connected to the purification box;
[0024] Through the above technical solution, the second gas pipeline transports the purified waste gas to the heat exchange box for waste heat exchange with fresh air.
[0025] 1. The present invention proposes a gas singeing machine combined exhaust gas purification and heat energy recycling equipment. Compared with most existing gas singeing machine combined exhaust gas purification and heat energy recycling equipment, this gas singeing machine combined exhaust gas purification and heat energy recycling equipment is equipped with a purification mechanism. A cyclone separator separates the lint and other impurities in the exhaust gas from the exhaust gas. Then the exhaust gas enters the purification box for further filtration and odor removal. At the same time, a scraper is set to clean the filter screen, and a dust collection box is used to collect dust, which facilitates the cleaning of impurities filtered out.
[0026] 2. The present invention proposes a gas singeing machine combined exhaust gas purification and heat energy recycling equipment. Compared with most existing gas singeing machine combined exhaust gas purification and heat energy recycling equipment, this gas singeing machine combined exhaust gas purification and heat energy recycling equipment, by setting up a heat energy recycling mechanism, after the exhaust gas has been purified, it is transported into the heat exchanger by a blower to exchange heat with fresh air, so as to preheat the air to be singeed, thereby significantly reducing the energy consumption of the singeing operation and realizing heat energy recycling and efficient energy utilization. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of a gas singeing machine combined unit exhaust gas purification and heat energy recycling equipment proposed in this utility model;
[0028] Figure 2 This is a schematic diagram of the structure of the second gas outlet pipe in a gas singeing machine combined exhaust gas purification and heat energy recycling device proposed in this utility model;
[0029] Figure 3This is a schematic diagram of the internal structure of the heat energy recycling mechanism in the gas singeing machine combined unit exhaust gas purification and heat energy recycling equipment proposed in this utility model;
[0030] Figure 4 This is a schematic diagram of the internal structure of the purification mechanism in a gas singeing machine combined exhaust gas purification and heat energy recycling equipment proposed in this utility model;
[0031] Figure 5 This is a schematic diagram of the dust collection box in the exhaust gas purification and thermal energy recycling of a gas singeing machine combined unit proposed in this utility model.
[0032] Legend:
[0033] 1. Main body; 2. First blower; 3. First air inlet pipe; 4. First air outlet pipe;
[0034] 5. Purification mechanism; 501. Cyclone separator; 502. First air supply pipe; 503. Purification box; 504. Filter screen; 505. Motor; 506. Lead screw; 507. Fixing plate; 508. Fixing base; 509. Scraper; 5010. Dust collection box; 5011. Fixing groove;
[0035] 6. Heat energy recycling mechanism; 601. Heat exchange box; 602. Second gas supply pipe; 603. Second blower; 604. Heat exchanger; 605. Baffle plate; 606. Second gas inlet pipe; 607. Second gas outlet pipe. Detailed Implementation
[0036] 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.
[0037] One embodiment provided by this utility model:
[0038] Reference Figure 1 and Figure 2 It includes a body 1, a purification mechanism 5 and a heat energy recycling mechanism 6. A first blower 2 is fixedly connected to the upper surface of the body 1. A first air inlet pipe 3 is fixedly connected to the input end of the first blower 2. A first air outlet pipe 4 is fixedly connected to one side of the outer wall of the body 1.
[0039] The purification mechanism 5 includes a cyclone separator 501. The output end of the cyclone separator 501 is fixedly connected to a first air supply pipe 502. The end of the first air supply pipe 502 away from the cyclone separator 501 is fixedly connected to a purification box 503. The rear end of the inner wall of the purification box 503 is fixedly connected to a filter screen 504. A lead screw 506 is provided in the middle of the inner walls on both sides of the purification box 503. A motor 505 is fixedly connected to the front end of the lower surface of the purification box 503. The shaft of the lead screw 506 is fitted with a fixing seat 508. A scraper 509 is fixedly connected to the outer wall of the rear end of the fixing seat 508.
[0040] The heat energy recycling mechanism 6 includes a heat exchange box 601. A heat exchanger 604 is fixedly connected to the bottom surface of the heat exchange box 601 near the first air inlet pipe 3. A second blower 603 is fixedly connected to the input end of the heat exchanger 604. A second air supply pipe 602 is fixedly connected to the input end of the second blower 603.
[0041] The combined gas singeing machine exhaust gas purification and heat energy recycling equipment is equipped with a purification mechanism 5 and a heat energy recycling mechanism 6. After purifying the exhaust gas, the waste heat is further utilized, thereby reducing energy waste and protecting the ecological environment.
[0042] Reference Figure 1 , Figure 4 and Figure 5 The end of the first air inlet pipe 3 furthest from the first blower 2 is fixedly connected to the heat exchange box 601, and the end of the first air outlet pipe 4 furthest from the body 1 is fixedly connected to the input end of the cyclone separator 501. The body 1 facilitates better combustion through the exchange of exhaust gas and fresh air. Multiple fixing plates 507 are fixedly connected to the rear end of the lower surface of the purification box 503, which facilitates the fixing of the dust collection box 5010. The lower surface of the purification box 503 is equipped with a dust collection box 5010. The dust collection box 5010 has fixing grooves 5011 on both the front and rear outer walls. The dust collection box 5010 is slidably connected to the fixing plate 507 through the fixing grooves 5011 and the fixing plate 507. The dust collection box 5010 is fixed by the sliding connection between the fixing grooves 5011 and the fixing plate 507. The output end of the motor 505 is fixedly connected to the lead screw 506 on one side. The motor 505 drives the lead screw 506 to rotate, thereby driving the fixed seat 508 to move up and down, thereby driving the scraper 509 to move up and down to perform the operation.
[0043] Reference Figure 2 and Figure 3A second air inlet pipe 606 is fixedly connected to the lower end of the outer wall of the heat exchange box 601 away from the first air inlet pipe 3. A second air outlet pipe 607 is fixedly connected to the output end of the heat exchanger 604. By setting the second air inlet pipe 606 and the second air outlet pipe 607, the exhaust gas and fresh air are heat exchanged. The exchanged exhaust gas is discharged through the second air outlet pipe 607. The preheated fresh air is combusted through the first air inlet pipe 3. A guide plate 605 is fixedly connected to the bottom surface of the heat exchange box 601 away from the first air inlet pipe 3. The guide plate 605 facilitates the even distribution of fresh air entering the heat exchange box 601 and facilitates better heat exchange. The end of the second air supply pipe 602 away from the second blower 603 is fixedly connected to the purification box 503. The second air supply pipe 602 transports the purified exhaust gas to the heat exchange box 601 for waste heat exchange with the fresh air.
[0044] Working principle: The exhaust gas from combustion within the machine body 1 is discharged through the first exhaust pipe 4 and enters the cyclone separator 501, where impurities such as lint are separated. The exhaust gas then enters the purification chamber 503 through the first air supply pipe 502 and is filtered through the filter screen 504. The purified exhaust gas then enters the second blower 603 through the second air supply pipe 602 and is delivered to the heat exchanger 604. The heat exchanger 601 is connected to the second air inlet pipe 606 from the outside, delivering fresh air into the heat exchanger 601. The fresh air is evenly distributed through the guide plate 605 and then exchanges heat with the exhaust gas in the heat exchanger 604. After heat exchange, the exhaust gas is discharged through the second exhaust pipe 607. The preheated fresh air enters the first blower 2 through the first intake pipe 3 and is delivered to the inside of the machine body 1 for combustion. When performing routine maintenance on the filter screen 504, the motor 505 is started, which drives the lead screw 506 to rotate, thereby driving the fixed seat 508 to move up and down, which in turn drives the scraper 509 to move up and down to clean the filter screen 504. Impurities fall into the dust collection box 5010, which can be removed for cleaning. After cleaning, the fixed groove 5011 and the fixed plate 507 are aligned, and the dust collection box 5010 can be pushed in.
[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A gas singeing machine combined with exhaust gas purification and heat energy recycling equipment, comprising a body (1), a purification mechanism (5), and a heat energy recycling mechanism (6), characterized in that: A first blower (2) is fixedly connected to the upper surface of the body (1), a first air inlet pipe (3) is fixedly connected to the input end of the first blower (2), and a first air outlet pipe (4) is fixedly connected to one side of the outer wall of the body (1). The purification mechanism (5) includes a cyclone separator (501), the output end of which is fixedly connected to a first air supply pipe (502), the end of which is away from the cyclone separator (501) is fixedly connected to a purification box (503), the rear end of the inner wall of the purification box (503) is fixedly connected to a filter screen (504), a lead screw (506) is provided in the middle of the inner walls on both sides of the purification box (503), a motor (505) is fixedly connected to the front end of the lower surface of the purification box (503), a fixed seat (508) is provided on the shaft of the lead screw (506), and a scraper (509) is fixedly connected to the outer wall of the rear end of the fixed seat (508). The heat energy recycling mechanism (6) includes a heat exchange box (601), and a heat exchanger (604) is fixedly connected to one end of the bottom surface of the heat exchange box (601) near the first air inlet pipe (3). A second blower (603) is fixedly connected to the input end of the heat exchanger (604), and a second air supply pipe (602) is fixedly connected to the input end of the second blower (603).
2. The gas singeing machine combined exhaust gas purification and heat energy recycling equipment according to claim 1, characterized in that: The end of the first air inlet pipe (3) away from the first blower (2) is fixedly connected to the heat exchange box (601), and the end of the first air outlet pipe (4) away from the body (1) is fixedly connected to the input end of the cyclone separator (501).
3. The gas singeing machine combined exhaust gas purification and heat energy recycling equipment according to claim 1, characterized in that: Multiple fixing plates (507) are fixedly connected to the rear end of the lower surface of the purification box (503).
4. The gas singeing machine combined exhaust gas purification and heat energy recycling equipment according to claim 1 or 3, characterized in that: The lower surface of the purification box (503) is provided with a dust collection box (5010). The front and rear outer walls of the dust collection box (5010) are provided with fixing grooves (5011). The dust collection box (5010) is slidably connected to the fixing plate (507) through the fixing grooves (5011).
5. The gas singeing machine combined exhaust gas purification and heat energy recycling equipment according to claim 1, characterized in that: The output end of the motor (505) is fixedly connected to a lead screw (506) on one side.
6. The gas singeing machine combined exhaust gas purification and heat energy recycling equipment according to claim 1, characterized in that: The lower end of the outer wall of the heat exchange box (601) away from the first air inlet pipe (3) is fixedly connected to the second air inlet pipe (606), and the output end of the heat exchanger (604) is fixedly connected to the second air outlet pipe (607).
7. The gas singeing machine combined exhaust gas purification and heat energy recycling equipment according to claim 1, characterized in that: A guide plate (605) is fixedly connected to the bottom surface of the heat exchange box (601) away from the first air inlet pipe (3).
8. The gas singeing machine combined exhaust gas purification and heat energy recycling equipment according to claim 1, characterized in that: The end of the second gas supply pipe (602) away from the second blower (603) is fixedly connected to the purification box (503).