Waste gas treatment device of catalytic combustion equipment
By designing dust reduction components in catalytic combustion equipment for cooling treatment, the air pollution caused by high-temperature flue gas emissions from catalytic combustion equipment is solved, and the efficiency of gas emissions is improved.
Patent Information
- Application Number
- CN202420930741.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The flue gas after combustion of existing catalytic combustion equipment is a high-temperature gas that is directly discharged into the air, resulting in air pollution.
A catalytic combustion equipment exhaust gas treatment device is designed, and dust reduction components include a water pump, a water tank, a drainage cover and a nozzle. The water is evenly sprinkled into the cooling box through the nozzle. After the cooling treatment, the gas is discharged through the exhaust pipe.
Effectively reduce the cooling and treat the discharged gas, avoid direct emission of high-temperature gases, improve the working efficiency of gas emissions, and reduce air pollution.
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Figure CN222503880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of catalytic combustion equipment, in particular to an exhaust gas treatment device of catalytic combustion equipment. Background Art
[0002] Catalytic combustion waste gas treatment equipment is an efficient and environmentally friendly waste gas treatment equipment, which is widely used in chemical, pharmaceutical, printing and dyeing, rubber and other industries. The equipment adopts catalytic combustion technology to oxidize and decompose harmful substances in the waste gas at a lower temperature, so as to achieve the purpose of purifying the waste gas. This article will introduce the working principle, characteristics and operating precautions of catalytic combustion waste gas treatment equipment in detail. 2. Working principle Catalytic combustion waste gas treatment equipment is mainly composed of adsorption bed, catalytic combustion chamber, heat recovery system and control system.
[0003] However, the flue gas after combustion in the prior art catalytic burner is high-temperature gas and contains pressure gas. The gas of the catalytic combustion equipment is directly discharged into the air, which is very easy to pollute the surrounding air environment and cause atmospheric pollution.
[0004] Therefore, the utility model provides a waste gas treatment device for catalytic combustion equipment. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings in the prior art and provide a waste gas treatment device for catalytic combustion equipment.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a catalytic combustion equipment exhaust gas treatment device, comprising a catalytic burner body, a supporting leg is arranged at the bottom end of the catalytic burner body, an exhaust assembly is arranged at the middle part of the bottom end of the catalytic burner body, an air intake assembly is installed at the top end of the catalytic burner body, a card slot seat is arranged at the top end of the exhaust assembly, an exhaust pipe is connected to the outer wall of the exhaust assembly, and a dust reduction assembly is arranged at the top end of the exhaust assembly;
[0007] The dust reduction component includes a water pump, a water tank, a drainage cover and a nozzle. The top of the exhaust component is provided with a water pump, and the top of the water pump is provided with a water tank. The bottom of the water pump is provided with a drainage cover, and the bottom of the drainage cover is provided with a nozzle.
[0008] As a preferred embodiment, the water tank forms a communication structure with the drainage cover and the nozzle through a water pump, and the horizontal center axis of the nozzle is parallel to the horizontal center axis of the drainage cover.
[0009] The technical effect of adopting the above further scheme is: the discharged gas can be cooled by the dust reduction component on the top of the cooling box to avoid high-temperature gas discharge, which seriously affects the working efficiency of gas discharge. The drainage cover of the dust reduction component is engaged with the slot seat on the top of the cooling box to close it.
[0010] As a preferred implementation, the water pump is connected to the water tank, and the nozzle is a conical structure.
[0011] The technical effect of adopting the above further scheme is: by turning on the water pump of the dust reduction component, the water inside the water tank is extracted and transported to the drainage cover and the nozzle. The water inside the nozzle is evenly sprinkled inside the cooling box, which can cool the gas inside the cooling box. The gas after cooling in the cooling box can be discharged from the exhaust pipe.
[0012] As a preferred embodiment, the exhaust assembly includes a diverter pipe, a threaded pipe and a cooling box. A diverter pipe is provided in the middle of the bottom end of the catalytic burner body, and the top end of the diverter pipe is connected to a threaded pipe, and cooling boxes are connected to both sides of the diverter pipe.
[0013] The technical effect of adopting the above further solution is that the exhaust gas after combustion is discharged through the exhaust component, and the gas after combustion can be diverted and discharged by using the diverter pipe, which greatly improves the speed of gas emission.
[0014] As a preferred implementation manner, the shunt pipe and the threaded pipe are movably connected, and two groups of cooling boxes are provided.
[0015] The technical effect of adopting the above further scheme is: the diverter pipe can be threadedly connected to the bottom of the catalytic burner body by using a threaded pipe, the gas can be diverted and discharged, the gas discharge speed is greatly improved, and the gas is received and processed through a cooling box.
[0016] As a preferred embodiment, the air intake assembly includes an air intake pipe, a diverter rack and an exhaust nozzle. The air intake pipe is installed at the top of the catalytic burner body, and the bottom end of the air intake pipe is connected to the diverter rack. The bottom end of the diverter rack is provided with an exhaust nozzle.
[0017] The technical effect of adopting the above further scheme is: the catalytic burner body is supported by supporting legs, the exhaust gas is processed through the catalytic burner body, the user's pressurized exhaust gas and other product mist are respectively transported to the air intake assembly, and the diverter rack set at the bottom of the air intake pipe can be used to evenly discharge the exhaust gas into the catalytic burner body.
[0018] As a preferred implementation, the air inlet pipe is connected to the diverter frame, and the exhaust nozzles are distributed in a ring shape with respect to the axis of the diverter frame.
[0019] The technical effect of adopting the above-mentioned further scheme is: through the multiple sets of exhaust nozzles arranged at the bottom of the diverter rack, the gas can be evenly distributed in the catalytic burner body for catalytic combustion treatment, avoiding the pressurized gas being delivered to the air intake component with slow delivery speed, resulting in high air pressure inside the air intake component, affecting the subsequent catalytic burner body to perform uniform combustion treatment of the exhaust gas.
[0020] Compared with the prior art, the advantages and positive effects of the utility model are:
[0021] The dust reduction component on the top of the cooling box can be used to cool the exhaust gas to avoid high-temperature exhaust of the gas, which seriously affects the working efficiency of gas exhaust. The drainage cover of the dust reduction component is engaged with the card slot seat on the top of the cooling box and closed. By turning on the water pump of the dust reduction component, the water inside the water tank is extracted and transported to the drainage cover and the nozzle. The water inside the nozzle is evenly sprinkled inside the cooling box, which can cool the gas inside the cooling box. The cooled gas in the cooling box can be discharged from the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of the waste gas treatment device of the utility model;
[0023] Figure 2 This is a top view of the air intake assembly of the utility model;
[0024] Figure 3 This is a bottom view of the exhaust assembly of the utility model;
[0025] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0026] Among them: 1. Catalytic burner body; 2. Support legs; 3. Exhaust assembly; 301. Diverter pipe; 302. Threaded pipe; 303. Cooling box; 4. Air intake assembly; 401. Air intake pipe; 402. Diverter rack; 403. Exhaust nozzle; 5. Slot seat; 6. Exhaust pipe; 7. Dust reduction assembly; 701. Water pump; 702. Water tank; 703. Drain cover; 704. Nozzle. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Example
[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides a technical solution: a catalytic combustion equipment exhaust gas treatment device, comprising a catalytic burner body 1, a supporting leg 2 is arranged at the bottom end of the catalytic burner body 1, an exhaust assembly 3 is arranged at the middle of the bottom end of the catalytic burner body 1, an air intake assembly 4 is installed at the top end of the catalytic burner body 1, a card slot seat 5 is arranged at the top end of the exhaust assembly 3, an exhaust pipe 6 is connected to the outer wall of the exhaust assembly 3, and a dust reduction assembly 7 is arranged at the top end of the exhaust assembly 3;
[0030] The dust reduction component 7 includes a water pump 701, a water tank 702, a drainage cover 703 and a nozzle 704. The water pump 701 is arranged at the top of the exhaust component 3, and the water tank 702 is arranged at the top of the water pump 701, and the drainage cover 703 is arranged at the bottom of the water pump 701, and the nozzle 704 is arranged at the bottom of the drainage cover 703. Specifically, first, the catalytic burner body 1 is supported by the support legs 2, and the exhaust gas is processed by the catalytic burner body 1. The user's pressurized exhaust gas and the mist of other products are respectively transported to the air intake component 4. The diverter rack 402 arranged at the bottom of the air intake pipe 401 can be used to evenly deliver the exhaust gas to the inside of the catalytic burner body 1. The multiple sets of drains arranged at the bottom of the diverter rack 402 can be used to discharge the exhaust gas evenly. The gas nozzle 403 can evenly distribute the gas in the catalytic burner body 1 for catalytic combustion treatment, and avoid the pressure gas being delivered to the air intake component 4. The slow delivery speed causes the air pressure inside the air intake component 4 to be high, which affects the later catalytic burner body 1 to evenly burn the exhaust gas. The exhaust gas after combustion is discharged through the exhaust component 3. The gas after combustion can be diverted and discharged by the diverter pipe 301, which greatly improves the gas discharge speed. The diverter pipe 301 can be threadedly connected to the bottom of the catalytic burner body 1 by the threaded pipe 302, and the gas can be diverted and discharged, which greatly improves the gas discharge speed. The gas passes through the cooling box 303 for receiving and processing. The dust removal component 7 at the top can cool the discharged gas to avoid high-temperature gas discharge, which seriously affects the working efficiency of gas discharge. The drainage cover 703 of the dust removal component 7 is engaged with the card slot seat 5 on the top of the cooling box 303 and closed. By turning on the water pump 701 of the dust removal component 7, the water inside the water tank 702 is extracted and transported to the drainage cover 703 and the nozzle 704. The water inside the nozzle 704 is evenly sprinkled inside the cooling box 303, which can cool the gas inside the cooling box 303. The gas after cooling in the cooling box 303 can be discharged from the exhaust pipe 6. Through this technical solution, the problem of the catalytic burner body 1 discharging the exhaust gas after combustion is solved. At the same time, the high temperature of the gas is likely to cause air pollution. In order to solve the problem, the dust reduction component 7 on the top of the cooling box 303 is implemented to cool the discharged gas to avoid the high-temperature phenomenon of gas discharge, which seriously affects the working efficiency of gas discharge. The drainage cover 703 of the dust reduction component 7 is engaged with the card slot seat 5 on the top of the cooling box 303 and closed. By turning on the water pump 701 of the dust reduction component 7, the water inside the water tank 702 is extracted and transported to the drainage cover 703 and the nozzle 704. The water inside the nozzle 704 is evenly sprinkled inside the cooling box 303, which can cool the gas inside the cooling box 303. The gas after cooling in the cooling box 303 can be discharged from the exhaust pipe 6.
[0031] Further, such as Figure 1-2As shown: it also includes an air intake component 4 including an air intake pipe 401, a diverter frame 402 and an exhaust nozzle 403. The top of the catalytic burner body 1 is equipped with an air intake pipe 401, and the bottom end of the air intake pipe 401 is connected to the diverter frame 402, and the bottom end of the diverter frame 402 is provided with an exhaust nozzle 403. The advantage of this technical solution is that the catalytic burner body 1 is supported by the supporting legs 2, and the exhaust gas is processed through the catalytic burner body 1. The pressurized exhaust gas and the mist of other products are respectively transported to the air intake component 4 by the user, and the diverter frame 402 arranged at the bottom end of the air intake pipe 401 can be used to evenly put the exhaust gas into the catalytic burner body 1. Through the multiple groups of exhaust nozzles 403 arranged at the bottom end of the diverter frame 402, the gas can be evenly distributed in the catalytic burner body 1 for catalytic combustion treatment, avoiding the pressurized gas from being transported to the air intake component 4, and the slow transportation speed causes the air pressure inside the air intake component 4 to be high, which affects the later catalytic burner body 1 to perform uniform combustion treatment on the exhaust gas.
[0032] The above solutions still have the problem of not being able to quickly discharge the discharged gas, such as Figure 1 and Figure 3 As shown: In this solution, the exhaust assembly 3 includes a shunt pipe 301, a threaded pipe 302 and a cooling box 303. The shunt pipe 301 is provided in the middle of the bottom end of the catalytic burner body 1, and the top of the shunt pipe 301 is connected to the threaded pipe 302, and the two sides of the shunt pipe 301 are connected to the cooling box 303. The exhaust gas after combustion is discharged through the exhaust assembly 3. The shunt pipe 301 can be used to shunt and discharge the gas after combustion, which greatly improves the speed of gas discharge. The shunt pipe 301 can be threadedly connected to the bottom of the catalytic burner body 1 by the threaded pipe 302, and the gas can be shunt and discharged, which greatly improves the speed of gas discharge. The gas is received and processed by the cooling box 303, which is convenient for cooling the gas later.
[0033] Working principle:
[0034] like Figure 1-4 As shown:
[0035] First, the catalytic burner body 1 is supported by the supporting legs 2, and the exhaust gas is processed through the catalytic burner body 1. The pressurized exhaust gas and the mist of other products are respectively transported to the air intake assembly 4 by the user, and the exhaust gas can be evenly delivered to the inside of the catalytic burner body 1 by using the diverter rack 402 set at the bottom of the air intake pipe 401. The gas can be evenly distributed in the catalytic burner body 1 for catalytic combustion treatment through the multiple groups of exhaust nozzles 403 set at the bottom of the diverter rack 402, so as to avoid the pressurized gas being transported to the air intake assembly 4 with slow transport speed, resulting in high air pressure inside the air intake assembly 4, which affects the later catalytic burner body 1 to evenly burn the exhaust gas. The exhaust gas after combustion is discharged through the exhaust assembly 3, and the gas after combustion can be diverted and discharged by using the diverter pipe 301, which greatly improves the gas emission speed, and the threaded pipe is used. 302 can threadably connect the diversion pipe 301 to the bottom of the catalytic burner body 1, and can divert and discharge the gas, greatly improving the speed of gas emission. The gas is received and processed by the cooling box 303. The discharged gas can be cooled by the dust reduction component 7 at the top of the cooling box 303 to avoid high-temperature gas emission, which seriously affects the working efficiency of gas emission. The drainage cover 703 of the dust reduction component 7 is engaged with the slot seat 5 at the top of the cooling box 303 and closed. By turning on the water pump 701 of the dust reduction component 7, the water inside the water tank 702 is extracted and transported to the drainage cover 703 and the nozzle 704. The water inside the nozzle 704 is evenly sprinkled inside the cooling box 303, so that the gas inside the cooling box 303 can be cooled. The gas after cooling in the cooling box 303 can be discharged from the exhaust pipe 6.
[0036] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A catalytic combustion equipment exhaust gas treatment device, comprising a catalytic burner body (1), characterized in that: The bottom end of the catalytic burner body (1) is provided with a support leg (2), the middle part of the bottom end of the catalytic burner body (1) is provided with an exhaust assembly (3), the top end of the catalytic burner body (1) is equipped with an air intake assembly (4), the top end of the exhaust assembly (3) is provided with a slot seat (5), the outer wall of the exhaust assembly (3) is connected with an exhaust pipe (6), and the top end of the exhaust assembly (3) is provided with a dust suppression assembly (7); The dust reduction component (7) comprises a water pump (701), a water tank (702), a drainage cover (703) and a nozzle (704); the water pump (701) is arranged at the top of the exhaust component (3), and the water tank (702) is arranged at the top of the water pump (701); the drainage cover (703) is arranged at the bottom of the water pump (701), and the nozzle (704) is arranged at the bottom of the drainage cover (703).
2. The exhaust gas treatment device for catalytic combustion equipment according to claim 1, characterized in that: The water tank (702) forms a communication structure with the drainage cover (703) and the nozzle (704) through the water pump (701), and the horizontal center axis of the nozzle (704) is parallel to the horizontal center axis of the drainage cover (703).
3. The exhaust gas treatment device for catalytic combustion equipment according to claim 1, characterized in that: The water pump (701) is connected to the water tank (702), and the nozzle (704) is a conical structure.
4. The exhaust gas treatment device for catalytic combustion equipment according to claim 1, characterized in that: The exhaust assembly (3) comprises a shunt pipe (301), a threaded pipe (302) and a cooling box (303); a shunt pipe (301) is arranged in the middle of the bottom end of the catalytic burner body (1); the top end of the shunt pipe (301) is connected to the threaded pipe (302); and both sides of the shunt pipe (301) are connected to the cooling box (303).
5. The exhaust gas treatment device for catalytic combustion equipment according to claim 4, characterized in that: The shunt pipe (301) and the threaded pipe (302) are movably connected, and two groups of cooling boxes (303) are provided.
6. The exhaust gas treatment device for catalytic combustion equipment according to claim 1, characterized in that: The air intake assembly (4) comprises an air intake pipe (401), a flow divider (402) and an exhaust nozzle (403); the air intake pipe (401) is installed at the top end of the catalytic burner body (1), the air intake pipe (401) is connected to the flow divider (402) at the bottom end of the air intake pipe (401), and the exhaust nozzle (403) is arranged at the bottom end of the flow divider (402).
7. The exhaust gas treatment device for catalytic combustion equipment according to claim 6, characterized in that: The air inlet pipe (401) is connected to the flow splitter frame (402), and the exhaust nozzles (403) are distributed in a ring shape with respect to the axis of the flow splitter frame (402).
Citation Information
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