Waste gas spraying device
By designing a waste gas spray device including water supply, gas supply and spraying units, the problems of poor treatment effect and high cost in the prior art are solved, and more efficient spraying effect and cost savings are achieved.
Patent Information
- Application Number
- CN202421529552.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing industrial waste gas spraying devices have poor treatment effects and high cost, especially the small droplets of acid and alkaline liquid after atomization cannot fully react and neutralize.
An exhaust gas spray device is designed, including a water supply assembly, a gas supply assembly and several spray units. Liquid and gas are mixed and pressurized in the spray unit to form atomized water gas particles, and the dependence on the pressurized pump is reduced by using gravity self-flow.
It achieves better spraying effect and cost savings, is highly adaptable, can be applied to different working conditions, and the arrangement of spray units is flexible.
Smart Images

Figure CN222816592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying equipment, in particular to an exhaust gas spraying device. Background Art
[0002] At present, industrial waste gas is a major source of pollution in society. Various toxic gases contained in industrial waste gas, such as sulfur dioxide, hydrogen sulfide, etc. and some particulate matter, cause serious harm to the public environment and cause some natural disasters such as acid rain. As one of the main sources of air pollution, industrial waste gas causes great damage to the human living environment. Therefore, it is necessary to effectively treat industrial waste gas so that it meets the appropriate emission requirements before entering the atmosphere.
[0003] In the Chinese utility model patent with authorization announcement number CN209576278U, an industrial waste gas atomization purification device is disclosed, including a reaction chamber and an atomization device, wherein the atomization device is provided in two and symmetrically installed on both sides of the reaction chamber; the atomization device includes a water tank, a water pipe, and an atomization nozzle; an air pipeline is provided on the side of the water tank, and the end of the air pipeline is located at the bottom of the water tank and is installed with a water pump; one end of the water pipeline is installed at the bottom of the water tank, and the other end passes through the reaction chamber and is connected to a straight pipe; an atomization nozzle is provided on the straight pipe; the upper part of the reaction chamber is connected to the purification chamber, and an activated carbon adsorption layer plate is provided inside the purification chamber.
[0004] The above patent is to dissolve the acidic and alkaline gases in water, and then spray the acidic and alkaline liquid through an atomizing nozzle for chemical neutralization. However, in this method, the atomized small droplets of acidic and alkaline liquid will fall freely and quickly due to their own gravity, and cannot fully react and neutralize, resulting in poor treatment effect. In addition, the acidic and alkaline liquid needs to pass through a pressure pump to enter the atomizing nozzle, which increases the cost. Utility Model Content
[0005] In view of the deficiencies existing in the prior art, the utility model provides an exhaust gas spray device, which solves the problems of poor treatment effect and high treatment cost of the spray device in the prior art.
[0006] An exhaust gas spraying device, comprising:
[0007] A water supply assembly, comprising a water supply member and a water distribution member connected to a water outlet of the water supply member, wherein the water distribution member is located below the water supply member;
[0008] An air supply assembly, comprising an air supply member and an air distributor connected to an air outlet end of the air supply member, wherein the air distributor is located below the water distributor; and
[0009] A plurality of spray units are connected with the air distribution member, and the plurality of spray units are located below the water distribution member. The water distribution member is connected with the plurality of spray units in a one-to-one correspondence through a plurality of connecting members.
[0010] Compared with the prior art, the utility model has the following beneficial effects: when in use, the various parts of the device are installed in the designated position, and then the water supply parts and the air supply parts are started at the same time, the liquid enters the corresponding spray unit through the water distribution parts and the connecting parts, and the gas also enters the corresponding spray unit through the air distribution parts, the liquid and the gas are mixed and pressurized in the corresponding spray unit and then sprayed out from the spray unit to form atomized water vapor particles to achieve a spray effect; the operation is simple and convenient, because the water supply part is higher in the vertical direction than other parts, the liquid can move in a gravity-induced self-flowing manner, no pressure pump is required, and the cost is saved, and the above-mentioned spraying method is highly adaptable and can be applied to different working conditions, and at the same time, the arrangement method of several spray units is flexible and can be freely arranged according to actual conditions.
[0011] Preferably, each of the spray units includes a diverter pipe with one end connected to the gas distributor and a second ball valve connected to the other end of the diverter pipe through an elbow. The diverter pipe is arranged horizontally, the second ball valve is arranged vertically downward, and each connecting piece is connected to the corresponding diverter pipe.
[0012] Preferably, the gas distributor comprises a horizontally arranged gas supply pipe, one end of which is connected to the gas supply pipe and the other end of which is closed, and a plurality of flow distribution pipes are staggered on both sides of the gas supply pipe along the length direction thereof.
[0013] Preferably, the air supply component includes a vortex air pump and an air outlet pipe fixedly connected to the air outlet end of the vortex air pump, and the air outlet pipe is fixedly connected to the air supply pipe.
[0014] Preferably, each of the connecting members comprises a connecting pipe having one end fixedly connected to the corresponding diversion pipe, the other end of the connecting pipe being connected to the water diversion member, and a first ball valve is provided on the connecting pipe.
[0015] Preferably, the water distribution component includes a horizontally arranged water distribution pipe, which is a U-shaped structure. The water distribution pipe is arranged along the axial direction of the air supply pipe and the two ends of the water distribution pipe are respectively located on both sides of the air supply pipe. A number of connecting pipes are staggered and fixedly connected to the two ends of the water distribution pipe, and the water outlet end of the water supply component is connected to the water distribution pipe.
[0016] Preferably, the water supply component comprises a water tank, and a water outlet pipe is fixedly connected to the bottom of the water tank horizontally, and the water outlet pipe is fixedly connected to a water distribution pipe, and the water distribution pipe is located below the water tank.
[0017] Preferably, a rotating part is provided between the elbow and the second ball valve, and spherical grooves are provided on both ends of the elbow and the second ball valve facing each other. The rotating part includes a connecting rod, and ball heads are fixedly installed on both ends of the connecting rod. A water hole is provided between the connecting rod and the two ball heads, and the two ball heads are rotatably connected to the spherical grooves of the elbow and the second ball valve in a one-to-one manner.
[0018] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a schematic structural diagram of an embodiment.
[0020] Figure 2 It is the assembly diagram of elbow and second ball valve.
[0021] The numbers in the figure are: 1, water tank; 11, water outlet pipe; 2, water distribution pipe; 21, connecting pipe; 22, first ball valve; 3, vortex air pump; 31, air outlet pipe; 4, air supply pipe; 41, diverter pipe; 42, elbow; 43, second ball valve; 44, spherical groove; 5, connecting rod; 51, ball head; 52, water hole. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and functions of the present invention clearer and easier to understand, the present invention is further described below in conjunction with the accompanying drawings and specific implementation methods:
[0023] like Figure 1 As shown, an embodiment of the utility model provides: a water supply component, which includes a water supply member and a water distribution member connected to the water outlet end of the water supply member, and the water distribution member is located below the water supply member; an air supply component, which includes an air supply member and an air distribution member connected to the air outlet end of the air supply member, and the air distribution member is located below the water distribution member; and a plurality of spray units, which are all connected to the air distribution member, and the plurality of spray units are all located below the water distribution member, and the water distribution member is connected to the plurality of spray units in a one-to-one correspondence through a plurality of connecting members.
[0024] Install the various parts of the device at the designated position, and then start the water supply and air supply parts at the same time. The liquid enters the corresponding spray unit through the water distribution parts and the connecting parts, and the gas also enters the corresponding spray unit through the air distribution parts. The liquid and gas are mixed and pressurized in the corresponding spray unit and then sprayed out from the spray unit to form atomized water vapor particles to achieve a spraying effect. The operation is simple and convenient. Since the water supply part is higher in the vertical direction than other parts, the liquid can move in a gravity-induced self-flowing manner. No pressure pump is required, which saves costs. The above-mentioned spraying method is highly adaptable and can be applied to different working conditions. At the same time, the arrangement of the spray units is flexible and can be freely arranged according to actual conditions.
[0025] like Figure 1 As shown, according to another embodiment of the utility model, the exhaust gas spray device further optimizes the spray units included therein, each of the spray units includes a shunt pipe 41 whose one end is connected to the gas distributor and a second ball valve 43 connected to the other end of the shunt pipe 41 through an elbow 42, the shunt pipe 41 is arranged horizontally, the second ball valve 43 is arranged vertically downward, and each connecting member is connected to the corresponding shunt pipe 41; and preferably, each of the connecting members includes a connecting pipe 21 at one end fixedly connected to the corresponding shunt pipe 41, and the other end of the connecting pipe 21 is connected to the shunt pipe 41. The water parts are connected, and a first ball valve 22 is provided on the connecting pipe 21, so that the liquid in the water supply part flows into a plurality of second ball valves 43 after passing through the water distribution part and a plurality of connecting pipes 21, and the working number of the spray units and the spraying amount of each spray unit can be controlled by the first ball valve 22 and the second ball valve 43; the gas and liquid can be fully mixed and pressurized in the second ball valve 43 and then atomized and sprayed out to form atomized water vapor particles. The second ball valve 43 is used to replace the traditional atomizing nozzle, which increases the passage diameter of the water vapor, and the second ball valve 43 is not easy to be damaged, thereby ensuring the stability of the spraying.
[0026] like Figure 1 As shown, according to another embodiment of the utility model, the exhaust gas spray device further optimizes the air distribution component and the air supply component included therein, the air distribution component includes a horizontally arranged air supply pipe 4, one end of the air supply pipe 4 is connected to the air supply component, and the other end of the air supply pipe 4 is closed, and a plurality of diversion pipes 41 are staggeredly arranged on both sides of the air supply pipe 4 along the length direction thereof.
[0027] The air supply component includes a vortex air pump 3 and an air outlet pipe 31 fixedly connected to the air outlet end of the vortex air pump 3 , and the air outlet pipe 31 is fixedly connected to the air supply pipe 4 .
[0028] The vortex air pump 3 ventilates the air into the air supply pipe 4 through the air outlet pipe 31, and the gas flows to the second ball valves 43 through a plurality of branch pipes 41; and the vortex air pump 3 is used as the power source of the air, which is not restricted by the compressed air on site and saves energy. The working principle and specific structure of the vortex air pump 3 are both existing technologies and are not described in detail here.
[0029] like Figure 1 As shown, according to another embodiment of the utility model, the exhaust gas spray device further optimizes the water distribution part and the water supply part included therein, the water distribution part includes a horizontally arranged water distribution pipe 2, the water distribution pipe 2 is a U-shaped structure, the water distribution pipe 2 is arranged along the axial direction of the air supply pipe 4 and the two ends of the water distribution pipe 2 are respectively located on both sides of the air supply pipe 4, a number of connecting pipes 21 are staggered and fixedly connected to the two ends of the water distribution pipe 2, and the water outlet end of the water supply part is connected to the water distribution pipe 2; and preferably, the water distribution pipe 2 can also be set to different shapes according to actual spraying needs, such as circular, arc-shaped, polygonal, etc.
[0030] The water supply component includes a water tank 1 , and a water outlet pipe 11 is fixedly connected to the bottom of the water tank 1 horizontally. The water outlet pipe 11 is fixedly connected to a water distribution pipe 2 , and the water distribution pipe 2 is located below the water tank 1 .
[0031] The liquid in the water tank 1 flows out from the water outlet pipe 11 by gravity, and then flows into the second ball valves 43 after passing through the water distribution pipe 2 and the connecting pipes 21 .
[0032] like Figure 2 As shown, according to another embodiment of the utility model, the exhaust gas spray device is preferably provided with a rotating member between the elbow 42 and the second ball valve 43, and spherical grooves 44 are provided on both ends of the elbow 42 and the second ball valve 43 facing each other, and the rotating member includes a connecting rod 5, and ball heads 51 are fixedly installed at both ends of the connecting rod 5, and a water hole 52 is penetrated between the connecting rod 5 and the two ball heads 51, and the two ball heads 51 are rotatably connected in the spherical grooves 44 of the elbow 42 and the second ball valve 43 in a one-to-one manner; the second ball valve 43 or the connecting rod 5 can be rotated so that each ball head 51 rotates in the corresponding spherical groove 44, so that the spraying direction of the second ball valve 43 changes, so as to improve the spraying range and flexibility of the second ball valve 43.
[0033] The use principle of the utility model is as follows: when the utility model is used, the various components of the device are installed at the designated positions, the first ball valve 22 and the second ball valve 43 are opened, and then the liquid in the water tank 1 flows out from the water outlet pipe 11 by gravity, and then flows into the second ball valves 43 after passing through the water branch pipe 2 and the plurality of connecting pipes 21, and at the same time the vortex air pump 3 is opened, the vortex air pump 3 ventilates the air supply pipe 4 through the air outlet pipe 31, and the gas flows to the second ball valves 43 through the plurality of branch pipes 41, and after the gas and liquid are fully mixed and pressurized in each second ball valve 43, they are sprayed out through the second ball valve 43 to form atomized water vapor particles for spraying, and at the same time the first ball valve 22 and the second ball valve 43 can be operated according to the spraying situation to adjust the spraying amount, and the second ball valve 43 and the connecting rod 5 can also be rotated to adjust the spraying angle of the second ball valve 43.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. An exhaust gas spraying device, characterized in that: include: A water supply assembly, comprising a water supply member and a water distribution member connected to a water outlet of the water supply member, wherein the water distribution member is located below the water supply member; An air supply assembly, comprising an air supply member and an air distributor connected to an air outlet end of the air supply member, wherein the air distributor is located below the water distributor; as well as A plurality of spray units are connected with the air distribution member, and the plurality of spray units are located below the water distribution member. The water distribution member is connected with the plurality of spray units in a one-to-one correspondence through a plurality of connecting members.
2. The exhaust gas spraying device according to claim 1, characterized in that: Each of the spray units comprises a shunt pipe (41) whose one end is connected to the gas distributor and a second ball valve (43) connected to the other end of the shunt pipe (41) through an elbow (42); the shunt pipe (41) is arranged horizontally, the second ball valve (43) is arranged vertically downward, and each connecting piece is connected to the corresponding shunt pipe (41).
3. The exhaust gas spraying device according to claim 2, characterized in that: The gas distribution component comprises a horizontally arranged gas supply pipe (4), one end of which is connected to the gas supply component, and the other end of which is closed; a plurality of flow distribution pipes (41) are arranged alternately on both sides of the gas supply pipe (4) along its length direction.
4. The exhaust gas spraying device according to claim 3, characterized in that: The air supply component comprises a vortex air pump (3) and an air outlet pipe (31) fixedly connected to the air outlet end of the vortex air pump (3); the air outlet pipe (31) is fixedly connected to the air supply pipe (4).
5. The exhaust gas spraying device according to claim 3, characterized in that: Each of the connecting pieces comprises a connecting pipe (21) having one end fixedly connected to a corresponding flow dividing pipe (41), the other end of the connecting pipe (21) being connected to a water dividing piece, and a first ball valve (22) being provided on the connecting pipe (21).
6. The exhaust gas spraying device according to claim 5, characterized in that: The water distribution component comprises a horizontally arranged water distribution pipe (2), the water distribution pipe (2) being a U-shaped structure, the water distribution pipe (2) being arranged along the axial direction of the air supply pipe (4) and the two ends of the water distribution pipe (2) being respectively located on both sides of the air supply pipe (4), a plurality of connecting pipes (21) being staggered and fixedly connected to the two ends of the water distribution pipe (2), and the water outlet end of the water supply component being connected to the water distribution pipe (2).
7. The exhaust gas spraying device according to claim 6, characterized in that: The water supply component comprises a water tank (1), the bottom of the water tank (1) is horizontally fixedly connected with a water outlet pipe (11), the water outlet pipe (11) is fixedly connected with a water distribution pipe (2), and the water distribution pipe (2) is located below the water tank (1).
8. The exhaust gas spraying device according to claim 2, characterized in that: A rotating member is provided between the elbow (42) and the second ball valve (43), and spherical grooves (44) are provided at both ends of the elbow (42) and the second ball valve (43) facing each other. The rotating member comprises a connecting rod (5), and spherical heads (51) are fixedly installed at both ends of the connecting rod (5). A water hole (52) is provided between the connecting rod (5) and the two spherical heads (51), and the two spherical heads (51) are rotatably connected and clamped in the spherical grooves (44) of the elbow (42) and the second ball valve (43) in a one-to-one manner.
Citation Information
Patent Citations
Industrial waste gas atomization purification device
CN209576278U