Waste gas treatment device
By designing detachable packing assemblies and jacket structures, the problems of low packing replacement efficiency and waste heat waste in cleaning towers were solved, achieving efficient waste gas treatment and heat recovery.
Patent Information
- Application Number
- CN202520073072.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing waste gas treatment and cleaning towers have low packing replacement efficiency and waste heat is not effectively utilized, resulting in energy waste.
The design incorporates a detachable packing assembly and a jacket structure. The packing assembly can be easily removed and replaced via a strip-shaped opening. The jacket utilizes waste heat to heat water to recover heat energy and uses scrapers to remove exhaust gas particles, while a spray assembly performs cleaning.
It improves the efficiency of packing replacement, utilizes waste heat and reduces heat energy waste, and enhances the convenience and efficiency of waste gas treatment.
Smart Images

Figure CN223683323U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waste gas treatment technical field especially relates to a waste gas treatment device. BACKGROUND
[0002] Waste gas treatment is also called waste gas purification. Waste gas treatment refers to the pretreatment of waste gas generated in industrial sites and factory workshops before external discharge to reach the national standard of waste gas external discharge. The cleaning tower is the most common waste gas treatment device, which has high treatment capacity. However, the existing waste gas treatment cleaning tower has the following shortcomings:
[0003] Since the filler supporting plate in the cleaning tower is fixed in the tower body, when the filler needs to be replaced, the maintenance cover on the side wall of the tower body needs to be disassembled, and then a person enters the tower body to replace the filler. This way of replacing the filler is relatively low in efficiency. Secondly, since the industrial waste gas is generally accompanied by a large amount of waste heat, these waste heat cannot be recycled, causing waste of heat energy. Therefore, the utility model provides a waste gas treatment device. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a waste gas treatment device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waste gas treatment device, comprising a tower body, the bottom end side wall of the tower body is fixedly connected with an air inlet pipe, a drainage opening is formed in the bottom of the tower body, and an exhaust port is formed in the top end of the tower body, two strip-shaped openings are formed in the side wall of the side of the tower body away from the air inlet pipe, filler assemblies are installed in the inside of the tower body and close to the two strip-shaped openings, screw rods for installing the filler assemblies are fixed on the outside wall of the tower body and located on both sides of the strip-shaped openings, a spraying assembly is arranged on the side of the tower body away from the strip-shaped opening, a jacket is fixedly connected to the surface of the air inlet pipe, and a dust removal assembly is arranged in the air inlet pipe.
[0006] Further, the filler assembly comprises a tray, the bottom of the tray is fixedly connected with a grid, and the tray is filled with filler.
[0007] Further, the tray is fixedly connected with a mounting plate through the strip-shaped opening on the side close to the strip-shaped opening, mounting holes are formed in the mounting plate close to the screw rods, and nuts are rotatably connected to the surface of one end of the screw rods penetrating through the mounting holes.
[0008] Further, the mounting plate is fixedly connected with a rubber pad on the side close to the outside wall of the tower body.
[0009] Further, the spraying assembly comprises two spraying pipes penetrating through the side wall of the tower body and a pump body fixed to the outer side wall of the tower body, the two spraying pipes are located above the two filler assemblies respectively, and a plurality of spraying heads are fixedly connected to the lower surfaces of the two spraying pipes.
[0010] Further, the jacket is fixedly connected with a water inlet pipe at one side of the bottom end, and a drain pipe at the top end.
[0011] Further, the tower body is fixedly connected with a motor at the outer side wall away from the air inlet pipe, the dust removal assembly comprises a rotating shaft fixedly connected with the driving end of the motor, the rotating shaft extends into the air inlet pipe, and two scrapers are fixedly connected to the surface of the rotating shaft and abut against the inner wall of the air inlet pipe away from the rotating shaft.
[0012] The utility model discloses beneficial effects:
[0013] 1, the utility model discloses when using, a kind of waste gas treatment device, setting tower body, air inlet pipe, filler assembly and spraying assembly, waste gas enters the inside of tower body from air inlet pipe, will flow upwards in tower body, pass through two filler assemblies, react with the filler of filler assembly, and after washing from exhaust port by spraying assembly, and filler assembly can be directly extracted from the strip-shaped mouth of tower body side, to facilitate the quick disassembly and replacement of filler assembly, greatly improve the degree of convenience of the device use.
[0014] 2, the utility model discloses when using, a kind of waste gas treatment device, setting jacket, water inlet pipe, drain pipe, motor, rotating shaft and scraper, when waste gas enters from air inlet pipe, the heat of waste gas will be transferred to the water in jacket, to heat the water in jacket, make full use of waste heat, avoid waste. DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the specific implementation mode description needed to use the drawing briefly introduced, obviously, the following description in the drawing only some embodiments of the utility model, for those skilled in the art, without creative labor, according to these drawings, other drawings can also be obtained.
[0016] Figure 1 The overall schematic view of the utility model;
[0017] Figure 2 The filler assembly of the utility model is shown in the figure;
[0018] Figure 3 The spraying assembly of the utility model is shown in the figure;Figure 1 Enlarged view at A.
[0019] Reference signs are as follows:
[0020] 1, tower body; 2, air inlet pipe; 3, drain port; 4, exhaust port; 5, strip-shaped port; 6, filler assembly; 61, tray; 62, grid; 63, mounting plate; 64, mounting hole; 65, rubber pad; 7, screw rod; 8, spraying assembly; 81, spraying pipe; 82, spraying head; 83, pump body; 9, jacket; 91, water inlet pipe; 92, drain pipe; 10, motor; 11, rotating shaft; 12, scraper. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] As shown in Figures 1-3 , it relates to a kind of exhaust treatment devices, including tower body 1, tower body 1 bottom end side wall is fixedly connected with air inlet pipe 2, tower body 1 bottom is provided with drain port 3, and tower body 1 top is provided with exhaust port 4, the side wall of the side of tower body 1 away from air inlet pipe 2 is provided with two strip-shaped ports 5, and two strip-shaped ports 5 are installed in the inside of tower body 1 and close to, and filler assembly 6 is installed in the inside of tower body 1 and close to two strip-shaped ports 5, the outside wall of tower body 1 and located at the two sides of strip-shaped port 5 are fixed with screw rod 7 for installing filler assembly 6, and the side of tower body 1 away from strip-shaped port 5 is equipped with spraying assembly 8, air inlet pipe 2 surface is fixedly connected with jacket 9, and air inlet pipe 2 is equipped with dust cleaning assembly in the inside.
[0023] As shown in Figures 1-2 , filler assembly 6 includes tray 61, and the bottom of tray 61 is fixedly connected with grid 62, and the inside of tray 61 is filled with filler.
[0024] When exhaust gas enters the inside of tower body 1 from air inlet pipe 2, it will flow upwards, and after passing through two filler assemblies 6, it will react with the filler, thereby treating the exhaust gas.
[0025] As shown in Figures 1-3 , the side of tray 61 close to strip-shaped port 5 is fixedly connected with mounting plate 63 through strip-shaped port 5, mounting plate 63 is provided with mounting hole 64 close to screw rod 7, and the surface of one end of screw rod 7 passing through mounting hole 64 is rotatably connected with nut.
[0026] When the filler assembly 6 is installed, first, the filler is added in the tray 61, then the tray 61 is inserted into the tower body 1 from the strip-shaped opening 5, and the mounting hole 64 on the mounting plate 63 is penetrated through the screw rod 7, then the nut is screwed on the surface of the screw rod 7 to be fixed.
[0027] As shown in Figure 3 The mounting plate 63 is fixedly connected with the rubber pad 65 close to one side of the outer side wall of the tower body 1.
[0028] The rubber pad 65 can increase the sealing between the mounting plate 63 and the outer side wall of the tower body 1.
[0029] As shown in Figure 1 The spraying assembly 8 comprises two spraying pipes 81 penetrating through the side wall of the tower body 1 and a pump body 83 fixed to the outer side wall of the tower body 1, the two spraying pipes 81 are located above the two filler assemblies 6 respectively, the lower surfaces of the two spraying pipes 81 are fixedly connected with a plurality of spraying heads 82, and the ends of the two spraying pipes 81 located outside the tower body 1 are in communication with the liquid outlet of the pump body 83.
[0030] The pump body 83 can draw the cleaning liquid into the spraying pipe 81, and then discharge it from the spraying head 82, so that the waste gas is cleaned, and finally the cleaned waste gas is discharged from the exhaust port 4.
[0031] As shown in Figure 1 The jacket 9 is fixedly connected with the water inlet pipe 91 on one side of the bottom end and fixedly connected with the drain pipe 92 on the top end.
[0032] The cold water is injected through the water inlet pipe 91, when the waste gas passes through the air inlet pipe 2, the heat of the waste gas heats the water in the jacket 9, and the heated water is discharged from the drain pipe 92.
[0033] As shown in Figure 1 The tower body 1 is fixedly connected with the motor 10 on the outer side wall away from the air inlet pipe 2, the dust removal assembly comprises a rotating shaft 11 fixedly connected with the driving end of the motor 10, the rotating shaft 11 extends into the air inlet pipe 2, the surface of the rotating shaft 11 is fixedly connected with two scrapers 12, and the scraper 12 away from the rotating shaft 11 is attached to the inner wall of the air inlet pipe 2.
[0034] After the rotating shaft 11 and the two scrapers 12 are driven to rotate by the motor 10, the scraper 12 will continuously scrape the inside of the air inlet pipe 2, so that the waste gas and particles in the waste gas are prevented from being adsorbed on the inside of the air inlet pipe 2, thereby affecting the heat exchange efficiency.
[0035] Working principle: the exhaust gas from the intake pipe 2 into the tower body 1 inside, at the same time start pump body 83 and motor 10, exhaust gas in the tower body 1 inside in the process of rising will be reacted with filler assembly 6, and by spraying assembly 8 wash liquid wash, flush after the liquid from the drain 3 discharge, the exhaust gas from the exhaust port 4 discharge. The process of motor 10 will drive the rotating shaft 11 and the scraper 12 rotation, using the scraper 12 on the inner wall of the intake pipe 2 clean. When the need to replace the filler assembly 6 filler, first disassemble the screw cap on the screw 7, then the tray 61 from the strip-shaped mouth 5 directly extracted can.
[0036] The above disclosed preferred embodiments of the present application are only used to help explain the present application. The preferred embodiments do not describe all the details, nor limit the present application to only the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their entire scope and equivalents.
Claims
1. A waste gas treatment device, comprising a tower body (1), characterized in that: An air inlet pipe (2) is fixedly connected to the bottom side wall of the tower body (1). A drain outlet (3) is opened at the bottom of the tower body (1), and an exhaust outlet (4) is opened at the top of the tower body (1). Two strip-shaped openings (5) are opened on the side wall of the tower body (1) away from the air inlet pipe (2). A packing assembly (6) is installed inside the tower body (1) and near the two strip-shaped openings (5). A screw (7) for installing the packing assembly (6) is fixed on the outer side wall of the tower body (1) and on both sides of the strip-shaped openings (5). A spray assembly (8) is provided on the side of the tower body (1) away from the strip-shaped openings (5). A jacket (9) is fixedly connected to the surface of the air inlet pipe (2). A dust removal assembly is provided inside the air inlet pipe (2).
2. The waste gas treatment device according to claim 1, characterized in that: The filling assembly (6) includes a tray (61), a grid (62) is fixedly connected to the bottom of the tray (61), and the tray (61) is filled with filler.
3. The waste gas treatment device according to claim 2, characterized in that: The tray (61) is fixedly connected to the mounting plate (63) through the slot (5) on the side near the slot (5). The mounting plate (63) has a mounting hole (64) near the screw (7). A nut is rotatably connected to one end of the screw (7) that passes through the mounting hole (64).
4. The waste gas treatment device according to claim 3, characterized in that: A rubber pad (65) is fixedly connected to the mounting plate (63) on the side near the outer wall of the tower body (1).
5. The waste gas treatment device according to claim 1, characterized in that: The spray assembly (8) includes two spray pipes (81) penetrating the side wall of the tower body (1) and a pump body (83) fixed to the outer side wall of the tower body (1). The two spray pipes (81) are located above the two packing assemblies (6) respectively. Multiple spray heads (82) are fixedly connected to the lower surface of the two spray pipes (81). The ends of the two spray pipes (81) located outside the tower body (1) are connected to the liquid outlet of the pump body (83).
6. The waste gas treatment device according to claim 1, characterized in that: A water inlet pipe (91) is fixedly connected to one side of the bottom end of the sleeve (9), and a drain pipe (92) is fixedly connected to the top end of the sleeve (9).
7. The waste gas treatment device according to claim 1, characterized in that: A motor (10) is fixedly connected to the outer wall of the tower body (1) away from the air inlet pipe (2). The dust removal assembly includes a rotating shaft (11) fixedly connected to the drive end of the motor (10), and the rotating shaft (11) extends into the air inlet pipe (2). Two scrapers (12) are fixedly connected to the surface of the rotating shaft (11), and the scraper (12) is attached to the inner wall of the air inlet pipe (2) on the side away from the rotating shaft (11).