Gas treatment device for welding generator assembly

通过在发电机组件焊接装置中使用高压喷头形成水帘和水泵配合滤板结构,结合多孔海绵过滤,解决了焊接产生的有害气体净化不彻底的问题,实现了高效的气体净化效果。

CN223069283UActive Publication Date: 2025-07-08HENAN SIJILI MASCH MFG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421733884.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-08
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The harmful gases generated by welding of existing generator components are not thoroughly purified and cannot meet domestic production exhaust gas emission standards.

Method used

A high-pressure spray head is used to form a water curtain, combine the water pump and filter plate structure, purify the gas through water mist, and further filter with a porous sponge to ensure that the gas is fully purified in the treatment tank.

Benefits of technology

It significantly improves the gas purification effect, ensures that the gas can meet emission standards after purification, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223069283U_ABST
    Figure CN223069283U_ABST
Patent Text Reader

Abstract

The utility model discloses a gas treatment device for welding a generator assembly, and belongs to the technical field of harmful gas treatment. The gas treatment device for welding the generator assembly further comprises an electric cylinder fixedly arranged on the upper end face of the upper cover. The output end of the electric cylinder is fixedly connected with the movable frame; a water accumulation cavity is formed in the inner side of the moving frame; the lower end of each ventilation pipeline is fixedly connected with a fixing block; each fixing block is fixedly connected with a spring; the upper end of each spring is fixedly connected with a plugging block; six high-pressure nozzles are arranged at the lower end of the moving frame at equal intervals; by arranging the high-pressure spray head and matching with the water pump, a water curtain is formed on the inner side of the treatment tank, so that gas is sprayed to the water curtain formed on the side wall of the treatment tank through the high-pressure spray head and then enters the inner side of the treatment tank, the gas is fully purified between the moving frame and the filter plate, and the gas treatment efficiency and the gas purification effect are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of harmful gas treatment, and more specifically, relates to a gas treatment device for welding generator components. Background Technique

[0002] Generators are common power supply devices at present. Now, generator components are usually connected by welding technology. When generators are assembled and produced, welding will generate a lot of harmful gases. According to the current domestic waste gas emission standards, the gases generated by welding should be treated and purified before being discharged.

[0003] For example, a harmful gas treatment device for welding galvanized steel pipes with patent application number CN202122798376.X includes a condensation chamber and a treatment tank. An air inlet pipe is arranged at the bottom of the condensation chamber. A first partition, a second partition, and a third partition are arranged in the treatment tank. The first partition, the second partition, and the third partition divide the treatment tank into 4 precipitation areas from left to right in sequence. A first through groove is opened on the first partition, a second through groove is opened on the second partition, and a third through groove is opened on the first partition. The condensation chamber is connected and communicated with the treatment tank through a first pipeline. An air outlet pipe is arranged in the precipitation area on the far right of the treatment tank, and a drain pipe is arranged at the bottom of the precipitation area on the far right of the treatment tank. A first valve is installed on the drain pipe, and a water tank is arranged on the top of the treatment tank. This design cools the zinc oxide smoke generated during the welding of galvanized steel pipes to form solid powder, so that it is not discharged into the air, reducing the harm to the human body.

[0004] Although the above-mentioned harmful gas treatment device for welding galvanized steel pipes can cool the zinc oxide smoke, the purification is not thorough enough. Summary of the Utility Model

[0005] The utility model provides a gas treatment device for welding generator components to solve the above technical problems and improve the gas purification effect.

[0006] A gas treatment device for welding a generator assembly of the present utility model includes a treatment tank; an upper cover is snap-connected to the upper end of the treatment tank, and an air outlet is fixedly arranged at the upper end of the upper cover; a gas inlet pipe is fixedly connected to the lower end of the treatment tank; an air pump is fixedly arranged on the outer side of the treatment tank; an input end of the air pump is fixedly connected to a corrugated pipe; the other end of the corrugated pipe is fixedly connected to a suction hood; an output end of the air pump is fixedly connected to the gas inlet pipe; a water pump is arranged on one side of the treatment tank; an input end of the water pump is fixedly connected to the lower end of the treatment tank; the water pump is communicated with the lower end of the upper cover; an output end of the water pump is fixedly connected to the upper end surface of the upper cover; an electric cylinder fixedly arranged on the upper end surface of the upper cover is further included; an output end of the electric cylinder is fixedly connected to a moving frame; a water accumulation cavity exists inside the moving frame; a plurality of water passing holes are formed in the upper end of the moving frame; a pair of ventilation pipes are arranged inside the water accumulation cavity; a fixing block is fixedly connected to the lower end of each ventilation pipe; a spring is fixedly connected to each fixing block; an upper end of each spring is respectively fixedly connected to a blocking block; the two blocking blocks are slidably connected with the moving frame; six high-pressure nozzles are arranged at equal intervals at the lower end of the moving frame.

[0007] Preferably: a turnover door is rotatably connected to the lower end of the treatment tank; a plurality of layers of sealing rings are arranged at the connection between the treatment tank and the turnover door.

[0008] Preferably: a porous sponge is fixedly arranged at the lower end of the upper cover; the porous sponge covers the lower end of the air outlet; the porous sponge covers the lower end of the connection between the water pump and the upper cover.

[0009] Preferably: a filter plate is snap-connected to the lower end of the treatment tank at the gas inlet pipe.

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

[0011] (1) By arranging the high-pressure nozzles and cooperating with the water pump, a water curtain is formed inside the treatment tank, so that the gas must first pass through the water curtain formed by the high-pressure nozzles spraying onto the side wall of the treatment tank and then enter the inside of the treatment tank. The gas is fully purified between the moving frame and the filter plate, improving the gas treatment efficiency and the gas purification effect; by arranging the ventilation pipes, springs and blocking blocks, the gas is forced to mix with the water mist first, and the gas is gathered under the blocking blocks after being purified, so that the gas can be completely purified before escaping, improving the gas purification effect;

[0012] (2) By arranging the porous sponge, the porous sponge first stores the water flow sent out by the output end of the water pump, and after wetting the porous sponge, the gas can be filtered again, improving the gas purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the internal structure of the present utility model;

[0015] Figure 3 This is the enlarged structural schematic diagram of part I of the present utility model.

[0016] Explanation of the reference numerals in the figure: 10, treatment tank; 11, air pump; 12, bellows; 13, suction hood; 14, water pump; 15, air outlet; 16, electric cylinder; 17, upper cover; 18, intake pipe; 19, flip door; 20, porous sponge; 21, moving frame; 22, water through-hole; 23, ventilation duct; 24, fixing block; 25, spring; 26, plugging block; 27, water accumulation cavity; 28, high-pressure nozzle; 29, filter plate. Specific embodiments

[0017] Specific embodiment 1: Please refer to Figures 1-3 A gas treatment device for welding a generator assembly, including a treatment tank 10; the upper end of the treatment tank 10 is clamped with an upper cover 17, and an air outlet 15 is fixedly arranged at the upper end of the upper cover 17; the lower end of the treatment tank 10 is fixedly connected with an intake pipe 18; an air pump 11 is fixedly arranged on the outside of the treatment tank 10; the input end of the air pump 11 is fixedly connected with a bellows 12; the other end of the bellows 12 is fixedly connected with a suction hood 13; the output end of the air pump 11 is fixedly connected with the intake pipe 18; a water pump 14 is arranged on one side of the treatment tank 10; the input end of the water pump 14 is fixedly connected with the lower end of the treatment tank 10; the water pump 14 is communicated with the lower end of the upper cover 17; the output end of the water pump 14 is fixedly connected with the upper end surface of the upper cover 17; it also includes an electric cylinder 16 fixedly arranged on the upper end surface of the upper cover 17; the output end of the electric cylinder 16 is fixedly connected with a moving frame 21; a water accumulation cavity 27 exists inside the moving frame 21; a plurality of water through-holes 22 are opened at the upper end of the moving frame 21; a pair of ventilation ducts 23 are arranged inside the water accumulation cavity 27; the lower end of each ventilation duct 23 is fixedly connected with a fixing block 24; each fixing block 24 is fixedly connected with a spring 25; the upper end of each spring 25 is respectively fixedly connected with a plugging block 26; the two plugging blocks 26 are slidably connected with the moving frame 21; six high-pressure nozzles 28 are equidistantly arranged at the lower end of the moving frame 21; by arranging the high-pressure nozzles 28 and cooperating with the water pump 14, a water curtain is formed inside the treatment tank 10, so that the gas must first pass through the water curtain formed by the high-pressure nozzles 28 spraying on the side wall of the treatment tank 10 and then enter the inside of the treatment tank 10, and the gas is fully purified between the moving frame 21 and the filter plate 29, improving the gas treatment efficiency; by arranging the ventilation ducts 23, springs 25, and plugging blocks 26, the gas must first be mixed with the water mist, and the gas is purified and gathered under the plugging blocks 26 after being purified, so that the gas can be fully purified before it can escape, improving the gas purification effect.

[0018] Please refer to Figure 2 , the lower end of the treatment tank 10 is rotatably connected with a flip door 19; a plurality of sealing rings are arranged at the connection between the treatment tank 10 and the flip door 19.

[0019] Please refer to Figure 2 , a porous sponge 20 is fixedly arranged at the lower end of the upper cover 17; the porous sponge 20 covers the lower end of the air outlet 15; the porous sponge 20 covers the lower end of the connection between the water pump 14 and the upper cover 17.

[0020] Please refer to Figure 2 , a filter plate 29 is clamped at the lower end of the intake pipe 18 where the treatment tank 10 is located; by arranging the porous sponge 20, the porous sponge 20 first remembers the water flow sent out by the output end of the water pump 14. After the porous sponge 20 is wetted, the gas can be filtered again, improving the gas purification effect.

[0021] During operation, start the air pump 11. The input end of the air pump 11 starts to suck air, bends the corrugated pipe 12, so that the suction hood 13 is close to the vicinity of the welding table. The air pump 11 discharges the gas generated by welding into the air pump 11, pours a sufficient amount of water flow from the air outlet 15 to wet the porous sponge 20, and then the water flow flows from the water through hole 22 to the high-pressure nozzle 28. Start the electric cylinder 16 to send the moving frame 21 to a position close to the air outlet 15; the water flow is sprayed out through the high-pressure nozzle 28, and the gas is purified after passing through the water flow sprayed out by the high-pressure nozzle 28. The large particles in the gas are washed down. After the purified gas accumulates, it flushes open the blocking block 26 and overflows from the ventilation pipe 23. When the gas passes through the porous sponge 20, it is purified again, and the gas finally overflows from the air outlet 15.

[0022] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in names as a way to distinguish components, but use the difference in functions of components as the criterion for distinction. As mentioned throughout the specification and claims, "comprising" is an open-ended term and should be interpreted as "including but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0023] It should be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a commodity or system including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such commodity or system. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the commodity or system including the said element.

[0024] The foregoing description has shown and described several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be changed within the scope of the application concept described herein through the above teachings or the techniques or knowledge in the relevant field. Any changes and variations made by those skilled in the art without departing from the spirit and scope of the present application shall fall within the protection scope of the appended claims of the present application.

Claims

1. A gas treatment device for welding a generator assembly, comprising a treatment tank (10); an upper cover (17) is clamped at the upper end of the treatment tank (10), and an air outlet (15) is fixedly arranged at the upper end of the upper cover (17); a gas inlet pipe (18) is fixedly connected to the lower end of the treatment tank (10); an air pump (11) is fixedly arranged on the outer side of the treatment tank (10); the input end of the air pump (11) is fixedly connected to a corrugated pipe (12); the other end of the corrugated pipe (12) is fixedly connected to a suction hood (13); the output end of the air pump (11) is fixedly connected to the gas inlet pipe (18); a water pump (14) is arranged on one side of the treatment tank (10); the input end of the water pump (14) is fixedly connected to the lower end of the treatment tank (10); the water pump (14) is communicated with the lower end of the upper cover (17); the output end of the water pump (14) is fixedly connected to the upper end face of the upper cover (17); characterized in that, It further includes an electric cylinder (16) fixedly arranged on the upper end surface of the upper cover (17); the output end of the electric cylinder (16) is fixedly connected to a moving frame (21); a water accumulation cavity (27) exists inside the moving frame (21); a plurality of water passing holes (22) are formed in the upper end of the moving frame (21); a pair of ventilation pipes (23) are arranged inside the water accumulation cavity (27); the lower end of each ventilation pipe (23) is fixedly connected to a fixed block (24); each fixed block (24) is fixedly connected to a spring (25); the upper ends of each spring (25) are respectively fixedly connected to a plugging block (26); the two plugging blocks (26) are slidably connected to the moving frame (21); six high-pressure spray heads (28) are arranged at equal intervals at the lower end of the moving frame (21).

2. The gas treatment device for welding of a generator assembly according to claim 1, characterized in that: The lower end of the treatment tank (10) is rotatably connected to a turning door (19); a plurality of layers of sealing rings are arranged at the connection between the treatment tank (10) and the turning door (19).

3. A gas treatment device for welding a generator assembly according to claim 1, characterized in that: A porous sponge (20) is fixedly arranged at the lower end of the upper cover (17); the porous sponge (20) covers the lower end of the air outlet (15); the porous sponge (20) covers the lower end of the connection between the water pump (14) and the upper cover (17).

4. A gas treatment device for welding a generator assembly according to claim 1, characterized in that: A filter plate (29) is clamped at the lower end of the treatment tank (10) where the air inlet pipe (18) is located.

Citation Information

Patent Citations

  • Harmful gas treatment device for galvanized steel pipe welding

    CN216295631U