A setting machine exhaust gas incineration system

Abstract

The utility model discloses a shaping machine waste gas incineration system, aims at providing a shaping machine waste gas incineration system that can clean the pipeline after incinerating waste gas. It includes: cooling box, be equipped with cooling cavity on the cooling box, air pipe, the air pipe is placed in the cooling cavity and both ends all are through cooling box and place outside cooling box after, clean pipe subassembly, the clean pipe subassembly is placed in the air pipe, adsorption subassembly, one end of the air pipe is linked with adsorption subassembly, incineration box, one end of the incineration box is equipped with the input pipe, the other end of the incineration box is equipped with the output pipe, the output pipe is linked with the air pipe. The utility model has the beneficial effects that: can clean the pipeline after incinerating waste gas, is favorable to the full cooling of waste gas, can clean the garbage in the air pipe, can close the cleaning pipe, can secondary treatment waste gas, can open the cooling cavity, can fully incinerate gas.

Description

Technical Field

[0001] This utility model relates to the technical field of waste gas treatment, and in particular to a stenter waste gas incineration system. Background Technology

[0002] In the finishing process of textile printing and dyeing, the setting machine mainly heats and pressurizes the fabric, causing the fiber molecular chains in the fabric to rearrange and recombine, thereby changing the physical properties and appearance of the fabric and making it relatively stable. The setting process generates a large amount of waste gas containing harmful substances such as oily volatiles and lint. Direct emission of this waste gas would cause serious environmental pollution and harm human health. Incineration of the waste gas easily leads to the adsorption of impurities inside the machine, which is difficult to clean and, over time, hinders subsequent waste gas treatment.

[0003] Chinese Patent Announcement No. CN222468531U, authorized on February 14, 2025, discloses a waste gas treatment device for textile setting machines, comprising a platform. The device is characterized by: a treatment box fixedly connected to the top of the platform; a recovery box fixedly connected to one side of the bottom of the platform; a separation component within the treatment box, comprising a partition fixed to one side of the treatment box; an exhaust pipe connected to the top of one side of the treatment box, with a solenoid valve sleeved on its surface; a horizontal plate fixedly connected to the top of one side of the partition, with a spray head fixedly connected to the horizontal plate; an inlet pipe connected to one side of the treatment box; and an oxidation component on one side of the treatment box. A circulation component, comprising a water pump, is installed on the surface of the recovery box. The water pump is connected to the back of the recovery box via a water pipe, with a water supply pipe connected to the output end of the water pump, and one end of the water supply pipe connected to the input end of the spray head. The drawback of this invention is that the device, when treating waste gas, easily generates impurities that adhere to the inner wall due to heating, making cleaning difficult. Utility Model Content

[0004] This invention aims to overcome the shortcomings of existing technologies where debris accumulates inside the device and is difficult to clean, by providing a stenter exhaust gas incineration system that can clean the pipes after incinerating the exhaust gas.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A stenter exhaust gas incineration system, comprising:

[0007] A cooling box, wherein the cooling box is provided with a cooling cavity;

[0008] A vent pipe is placed inside the cooling chamber and both ends of the vent pipe pass through the cooling box and are placed outside the cooling box.

[0009] Pipeline cleaning assembly, wherein the pipeline cleaning assembly is placed inside the vent pipe;

[0010] The adsorption assembly has one end of the vent pipe connected to it.

[0011] An incinerator is provided with an input pipe at one end and an output pipe at the other end, the output pipe being connected to a vent pipe.

[0012] First, waste gas is fed into the incinerator through the input pipe. The waste gas is then incinerated in the incinerator. High-temperature incineration effectively removes harmful substances from the waste gas. After incineration, the waste gas is output through the output block and enters the ventilation pipe. The ventilation pipe, used to receive the waste gas, is placed in the cooling chamber of the cooling box. The waste gas is cooled by the ventilation block, and impurities are deposited in the ventilation pipe. After cooling, the waste gas can be adsorbed again by the adsorption components, ensuring that the waste gas is fully treated. When cleaning the ventilation pipe after waste gas treatment, a cleaning component inside the ventilation pipe is used to remove debris, ensuring unobstructed flow and achieving the purpose of cleaning the pipe after waste gas incineration.

[0013] Preferably, the vent pipe is threaded, with both ends penetrating the cooling box and positioned outside the cooling box. Cleaning pipes are installed at both ends of the vent pipe outside the cooling box, and these cleaning pipes are connected to the vent pipe. The spiral shape of the vent pipe within the cooling chamber increases its length within the cooling box, facilitating thorough cooling of the exhaust gas. Furthermore, the cleaning pipes, connected to both ends penetrating the cooling box, are used to install cleaning components. This design further enhances the thorough cooling of the exhaust gas.

[0014] Preferably, the cleaning assembly includes a traction line and a cleaning ball. One end of the traction line enters the ventilator through the cleaning pipe and exits through the other end of the cleaning pipe. The two ends of the traction line are connected. The cleaning ball is installed on the traction line and is placed inside the cleaning pipe, corresponding to the ventilator. The cleaning assembly for cleaning the ventilator is installed inside the ventilator. The traction line is connected end to end to form a loop. The traction line can pass through the cleaning pipe and the ventilator. Then, the cleaning ball is installed on the traction line. Under the pull of the traction ball, the cleaning ball can be driven from the cleaning pipe into the ventilator. Then, the cleaning ball is pulled along the ventilator until it is pulled out from the other side of the cleaning pipe. The inner wall of the ventilator is cleaned by the contact between the cleaning ball and the ventilator. Both the traction line and the cleaning ball are made of high-temperature resistant materials. This design can clean the debris inside the ventilator.

[0015] Preferably, a sealing cap is installed at the end of the cleaning pipe. The sealing cap is threadedly connected to the cleaning pipe, and a through hole is provided on the sealing cap, which corresponds to the traction line. To prevent exhaust gas from overflowing from the cleaning pipe when the vent pipe is conveying exhaust gas, a sealing cap is installed on the cleaning pipe, which is threadedly connected to the cleaning pipe to seal the end of the cleaning pipe. A traction line for passing through the cleaning pipe is installed on the sealing cap. This design can seal the cleaning pipe.

[0016] Preferably, the adsorption assembly includes an adsorption box mounted on the side of a cooling box. One end of the vent pipe passes through the adsorption box and is placed inside it. An outlet pipe is installed on the adsorption box and communicates with it. Waste gas cooled by the vent pipe is released from one end into the adsorption box. The adsorption box contains adsorbent water, which can perform secondary adsorption on the released waste gas to remove floating dust and other impurities. The waste gas then undergoes secondary adsorption before being released again through the outlet pipe. This design allows for secondary treatment of the waste gas.

[0017] Preferably, the cooling chamber has an opening at its upper end, a sliding groove inside, an insertion hole on one side of the cooling box, and a push-pull plate on the cooling box. One end of the push-pull plate passes through the insertion hole and is placed inside the cooling chamber. The push-pull plate is slidably connected to the cooling box through its engagement with the sliding groove, and a push-pull ring is installed on the push-pull plate. For maintenance of the cooling box, the cooling chamber can be opened by pulling the push-pull plate. The push-pull plate can slide along the sliding groove, and pulling it out from the insertion hole opens the cooling chamber. This design allows for easy access to the cooling chamber.

[0018] Preferably, the incineration assembly includes an incineration chamber with a U-shaped cross-section. Several partition plates are installed inside the incineration chamber, dividing it into a preheating chamber, a first incineration chamber, a second incineration chamber, and a high-temperature chamber. The partition plates have connecting holes. A heating plate is installed inside the preheating chamber, and several evenly distributed heating tubes are installed inside the high-temperature chamber. A fuel tank is installed on the incineration chamber, and feed pipes are installed on both sides of the fuel tank. These feed pipes pass through the incineration chamber and are respectively placed inside the first and second incineration chambers. A burner is installed at the end of each feed pipe inside the incineration chamber. Waste gas is input into the incinerator through the inlet pipe. The U-shaped incinerator increases the residence time of the gas within it. The gas enters the preheating chamber, where it is initially heated by a heating plate to raise its temperature for subsequent combustion. It then enters the first combustion chamber through a connecting hole. In the first combustion chamber, the burner ignites the fuel in the feedstock, burning the gas with flames. After initial combustion, the gas enters the second combustion chamber through the connecting hole and undergoes further combustion by the burner, ensuring complete combustion. The burner used in the combustion process is a commercially available product, used only to ignite the fuel and inject flames to burn the gas. After combustion, the gas enters the high-temperature chamber, where it is further heated by a heating pipe to ensure that harmful substances in the gas react fully. Finally, the treated gas is output through the outlet pipe to the vent pipe. This design ensures complete combustion of the gas.

[0019] The beneficial effects of this utility model are: it can clean the pipes after incinerating the waste gas, which is conducive to the full cooling of the waste gas; it can clean the garbage in the ventilation pipe; it can seal the cleaning pipe; it can treat the waste gas in a secondary manner; it can open the cooling chamber; and it can fully incinerate the gas. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 yes Figure 1 Schematic diagram of the intermediate cooling box;

[0022] Figure 3 yes Figure 1 Schematic diagram of the central vent;

[0023] Figure 4 yes Figure 1 Schematic diagram of the structure of the mid-pipe assembly;

[0024] Figure 5 yes Figure 1 Schematic diagram of the adsorption component;

[0025] Figure 6 yes Figure 1 Cross-sectional view of the central incinerator;

[0026] Figure 7 yes Figure 1 A schematic diagram of the fuel tank structure.

[0027] In the diagram: 1. Cooling box; 11. Cooling chamber; 13. Sliding groove; 14. Insertion hole; 2. Vent pipe; 21. Cleaning pipe; 22. Sealing cover; 23. Perforation; 3. Cleaning assembly; 31. Traction line; 32. Cleaning ball; 4. Adsorption assembly; 41. Adsorption box; 42. Gas outlet pipe; 5. Push-pull plate; 51. Push-pull ring; 6. Incinerator; 61. Input pipe; 62. Output pipe; 63. Divider plate; 64. Preheating chamber; 641. Heating plate; 65. First incineration chamber; 66. Second incineration chamber; 67. High temperature chamber; 671. Heating pipe; 68. Connecting hole; 7. Fuel tank; 71. Feed pipe; 72. Burner. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1 In this embodiment, a stenter exhaust gas incineration system includes:

[0030] Cooling box 1, the cooling box 1 is provided with a cooling chamber 11;

[0031] Vent pipe 2 is placed inside cooling chamber 11 and both ends of vent pipe 2 pass through cooling box 1 and are placed outside cooling box 1.

[0032] Pipeline cleaning assembly 3 is placed inside vent pipe 2;

[0033] Adsorption component 4, one end of the vent pipe 2 is connected to adsorption component 4.

[0034] The incinerator 6 has an inlet pipe 61 installed at one end and an outlet pipe 62 installed at the other end, which is connected to the vent pipe 2.

[0035] like Figure 2 , Figure 3 As shown, the vent pipe 2 is threaded. Both ends of the vent pipe 2 pass through the cooling box 1 and are placed on the outside of the cooling box 1. Both ends of the vent pipe 2 placed on the outside of the cooling box 1 are equipped with cleaning pipes 21, which are connected to the vent pipe 2.

[0036] like Figure 4As shown, the cleaning assembly 3 includes a traction line 31 and a cleaning ball 32. One end of the traction line 31 enters the venting pipe 2 from the cleaning pipe 21 and exits from the other end of the cleaning pipe 21. The two ends of the traction line 31 are connected. The cleaning ball 32 is installed on the traction line 31 and is placed inside the cleaning pipe 21 and corresponds to the venting pipe 2.

[0037] A sealing cap 22 is installed at the end of the cleaning tube 21. The sealing cap 22 is threadedly connected to the cleaning tube 21. The sealing cap 22 has a through hole 23, which corresponds to the traction line 31.

[0038] like Figure 5 As shown, the adsorption assembly 4 includes an adsorption box 41, which is installed on the side of the cooling box 1. One end of the vent pipe 2 passes through the adsorption box 41 and is placed inside the adsorption box 41. An exhaust pipe 42 is installed on the adsorption box 41 and is connected to the adsorption box 41.

[0039] The upper end of the cooling chamber 11 is open, and a sliding groove 13 is provided inside the cooling chamber 11. An insertion hole 14 is provided on one side of the cooling box 1. A push-pull plate 5 is provided on the cooling box 1. One end of the push-pull plate 5 passes through the insertion hole 14 and is placed inside the cooling chamber 11. The push-pull plate 5 is slidably connected to the cooling box 1 through the cooperation with the sliding groove 13. A push-pull ring 51 is installed on the push-pull plate 5.

[0040] like Figure 6 , Figure 7 As shown, the incineration assembly includes an incineration chamber 6 with a U-shaped cross-section. Several partition plates 63 are installed inside the incineration chamber 6, dividing the incineration chamber 6 into a preheating chamber 64, a first incineration chamber 65, a second incineration chamber 66, and a high-temperature chamber 67. The partition plates 63 are provided with connecting holes 68. A heating plate 641 is installed inside the preheating chamber 64, and several evenly distributed heating tubes 671 are installed inside the high-temperature chamber 67. A fuel tank 7 is installed on the incineration chamber 6, and feed pipes 71 are installed on both sides of the fuel tank 7. The feed pipes 71 on both sides pass through the incineration chamber 6 and are respectively placed inside the first incineration chamber 65. A burner 72 is installed at the end of the feed pipe 71 inside the incineration chamber 6.

[0041] Waste gas is input into the incinerator 6 through the input pipe 16. The U-shaped incinerator 6 increases the residence time of the gas within it. The gas enters the preheating chamber 64, where it is initially heated by the heating plate 641 to increase its temperature for subsequent combustion. It then enters the first incineration chamber 65 through the connecting hole 68. In the first incineration chamber 65, the burner 72 ignites fuel from the combustion feed pipe 71, burning the gas. After initial combustion, the gas enters the second incineration chamber 66 through the connecting hole 68 and undergoes further combustion by the burner 72, ensuring complete combustion. The incinerated gas then enters the high-temperature chamber 67, where it is again heated by the heating pipe 671 to ensure the complete reaction of harmful substances. Finally, the treated gas is output through the output pipe 62.

[0042] When treating the waste gas after incineration, the waste gas enters the ventilation pipe 2 from the output pipe 61. The waste gas moves in the spiral ventilation pipe 2, which can fully cool and settle impurities. Then it is released from the other end into the adsorption box 41, where it undergoes secondary adsorption by the adsorption water in the adsorption box 41. At the same time, the temperature of the gas can be further reduced, which is conducive to subsequent discharge from the outlet pipe 42.

[0043] When cleaning the vent pipe 2 is required after exhaust gas treatment, pulling the traction line 31 drives the cleaning ball 32 from the cleaning pipe 21 into the vent pipe 2, and then it moves along the vent pipe 2 to clean the debris inside the vent pipe 2. After cleaning, the cleaning ball 32 enters the other end of the cleaning pipe 21 to clean the vent pipe 2. At the same time, pulling the push-pull ring 51 can drive the push-pull plate 5 to move along the sliding groove 13, thereby opening the upper end of the cooling chamber 11 and allowing inspection of the interior of the cooling box 1.

Claims

1. A stenter exhaust gas incineration system, characterized in that it comprises: Cooling box (1), wherein the cooling box (1) is provided with a cooling cavity (11); Vent pipe (2), the vent pipe (2) is placed inside the cooling chamber (11) and both ends pass through the cooling box (1) and are placed outside the cooling box (1); The pigging assembly (3) is placed inside the venting pipe (2); The adsorption component (4) is connected to one end of the vent pipe (2); An incinerator (6) is provided with an input pipe (61) at one end and an output pipe (62) at the other end, which is connected to a ventilation pipe (2).

2. The stenter exhaust gas incineration system according to claim 1, characterized in that, The ventilation pipe (2) is threaded. Both ends of the ventilation pipe (2) pass through the cooling box (1) and are placed on the outside of the cooling box (1). Both ends of the ventilation pipe (2) placed on the outside of the cooling box (1) are equipped with cleaning pipes (21), and the cleaning pipes (21) are connected to the ventilation pipe (2).

3. The stenter exhaust gas incineration system according to claim 2, characterized in that, The cleaning assembly (3) includes a traction line (31) and a cleaning ball (32). One end of the traction line (31) enters the ventilator (2) from the cleaning pipe (21) and exits from the other end of the cleaning pipe (21). The two ends of the traction line (31) are connected. The cleaning ball (32) is installed on the traction line (31) and is placed inside the cleaning pipe (21) and corresponds to the ventilator (2).

4. The stenter exhaust gas incineration system according to claim 3, characterized in that, A sealing cap (22) is installed at the end of the cleaning tube (21). The sealing cap (22) is threadedly connected to the cleaning tube (21). The sealing cap (22) has a through hole (23) which corresponds to the traction line (31).

5. The stenter exhaust gas incineration system according to claim 2, characterized in that, The adsorption assembly (4) includes an adsorption box (41), which is installed on the side of the cooling box (1). One end of the vent pipe (2) passes through the adsorption box (41) and is placed inside the adsorption box (41). An exhaust pipe (42) is installed on the adsorption box (41) and is connected to the adsorption box (41).

6. The stenter exhaust gas incineration system according to claim 2, characterized in that, The upper end of the cooling chamber (11) is open, and a sliding groove (13) is provided inside the cooling chamber (11). A socket (14) is provided on one side of the cooling box (1). A push-pull plate (5) is provided on the cooling box (1). One end of the push-pull plate (5) passes through the socket (14) and is placed inside the cooling chamber (11). The push-pull plate (5) is slidably connected to the cooling box (1) through cooperation with the sliding groove (13). A push-pull ring (51) is installed on the push-pull plate (5).

7. The stenter exhaust gas incineration system according to claim 1, characterized in that, The incinerator (6) has a U-shaped cross-section. Several partition plates (63) are installed inside the incinerator (6). The partition plates (63) divide the incinerator (6) into a preheating chamber (64), a first incineration chamber (65), a second incineration chamber (66), and a high-temperature chamber (67). The partition plates (63) are provided with connecting holes (68). A heating plate (641) is installed inside the preheating chamber (64). Several evenly distributed heating tubes (671) are installed inside the high-temperature chamber (67). A fuel tank (7) is installed on the incinerator (6). Feed pipes (71) are installed on both sides of the fuel tank (7). The feed pipes (71) on both sides pass through the incinerator (6) and are placed inside the first incineration chamber (65) and the first incineration chamber (65) respectively. A burner (72) is installed at one end of the feed pipe (71) inside the incinerator (6).

Images