Vulcanization section waste gas treatment equipment
By introducing plasma generators, spray towers and detection devices into the waste gas treatment equipment in the sulfur chemical section, the problems of filter clogging and hot waste gas are solved, and more efficient waste gas filtration and purification effects are achieved.
Patent Information
- Application Number
- CN202421268993.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
In the existing sulfur chemical factory waste gas treatment equipment, the filter screen is prone to clogging and needs to be frequently cleaned and replaced. The hot exhaust gas affects the use of the filter screen, resulting in poor purification effect.
The sulfur-stage exhaust gas treatment equipment including a plasma generator, a spray tower and a detection device is used. The plasma generator reacts with the exhaust gas to decompose pollutants; the spray tower cools down and filters particulate impurities through water atomization treatment; the detection device detects the exhaust gas compliance through the air quality sensor and re-treats.
It effectively solves the problems of filter clogging and the impact of hot exhaust gas, improves the filtration effect and purification quality of exhaust gas, reduces dependence on the filter screen, and improves the practicality of the device.
Smart Images

Figure CN222489544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to waste gas treatment equipment in a vulcanization section. Background Art
[0002] Vulcanization is also called cross-linking or aging. It is a process in which cross-linking agents such as vulcanizers and accelerators are added to rubber to transform linear macromolecules into three-dimensional network structures under certain temperature and pressure conditions. Since sulfur was first used to achieve cross-linking of natural rubber, it is called vulcanization.
[0003] The existing patent (application number 202210410442.8) discloses a waste gas treatment equipment for a vulcanization plant, including a No. 1 filter chamber and a No. 2 filter chamber, the No. 1 filter chamber and the No. 2 filter chamber are connected by a pipe, and a water storage box is fixed at the bottom of the No. 1 filter chamber and the No. 2 filter chamber, and a filter round net and a filter square net are fixed inside the No. 1 filter chamber and the No. 2 filter chamber, respectively. A cleaning device is provided on the left side of the filter round net, and the cleaning device includes an impeller, and the impeller is rotatably installed on the left side of the filter round net. A U-shaped cleaning brush is fixed on the side of the impeller blade close to the filter round net, and a rotating rod is fixed on the side of the impeller close to the filter round net. The rotating rod penetrates and is rotatably installed on the left side of the filter round net, and the rotating rod extends to the No. 2 filter chamber.
[0004] When the existing sulfurization process waste gas is filtered through the filter, the filter is not only easy to clog and needs to be cleaned and replaced frequently, but also when the waste gas is hot, it will affect the use of the filter, resulting in the filter's mediocre purification effect on the waste gas. Utility Model Content
[0005] The main purpose of the utility model is to provide a sulfurization section waste gas treatment device, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] The waste gas treatment equipment of the vulcanization section includes a base, a purification device is installed on the left upper end of the base, a spray tower and a water tank are respectively installed in the middle of the upper end of the base, an air inlet pipe is installed on the left end of the spray tower, a sewage outlet is installed at the lower front end of the spray tower, a detection device is installed on the right upper end of the base, and a connecting pipe is installed together between the detection device and the upper end of the spray tower.
[0008] Preferably, the purification device includes a plasma generator, an ion distributor is installed at the upper end of the plasma generator, an output pipe is installed at the upper end of the ion distributor, the upper end of the output pipe is inserted and fixedly installed in the air intake pipe, an air filter is installed at the left end of the plasma generator, a No. 1 blower is installed at the left end of the air filter, and the plasma generator is installed at the upper right part of the base. Fresh air is sent into the plasma generator through the No. 1 blower to provide clean air for the plasma generator, and the generated high-energy ions are sent into the air intake pipe through the ion distributor and the output pipe to react with the waste gas, and the generated high-energy electrons, free radicals and other active particles are used to activate, ionize and crack the various components in the industrial waste gas, so that they undergo decomposition, oxidation and other complex chemical reactions to eliminate odor and smell pollutants emitted by various pollution sources, so that toxic and harmful gases can be reduced in toxicity and non-toxicity.
[0009] Preferably, the detection device includes a discharge box, a No. 2 fan is installed at the lower right end of the discharge box, a controller is installed at the middle of the front end of the discharge box, an air quality sensor is installed at the right end of the controller, the air quality sensor is located in the discharge box, a No. 3 fan is installed at the left upper end of the discharge box, a return pipe is installed at the left end of the No. 3 fan, and the discharge box is installed at the upper right end of the base. The exhaust gas is detected by the air quality sensor on the controller. If the exhaust gas meets the standard, the exhaust gas is extracted and directly discharged through the No. 2 fan. If it does not meet the standard, the exhaust gas is extracted through the No. 3 fan and returned to the intake pipe through the return pipe for reprocessing.
[0010] Preferably, a dehydration layer and two packing layers are installed in the spray tower, the dehydration layer is located on the upper part of the two packing layers, a water pump is installed at the left end of the water storage tank, a water pipe is installed at the upper end of the water pump, two spray racks are installed at the left end of the water pipe, and the two spray racks are located at the lower part of the two packing layers respectively. Water is transported to the spray rack by the water pump, and the nozzle at the lower end of the spray rack sprays the water atomization into the exhaust gas, and the particulate impurities in the exhaust gas contact with the water mist, so that they are adsorbed or dissolved in the water, thereby filtering the particulate impurities in the exhaust gas. Compared with the filter mesh filtration, this method not only has a better filtering effect, but also can cool the exhaust gas.
[0011] Preferably, the air quality sensor is electrically connected to the controller.
[0012] Preferably, the end of the return pipe away from the No. 3 fan is inserted and fixedly installed at the rear end of the air inlet pipe, and a valve is provided on the return pipe.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. When the waste gas enters the spray tower through the air intake pipe, the plasma generator on the purification device is first started, and the plasma generator then produces plasma. Then, fresh air is sent into the plasma generator through the No. 1 fan to provide clean air for the plasma generator, and the generated high-energy ions are sent into the air intake pipe through the ion distributor and the output pipe to react with the waste gas. The generated high-energy electrons, free radicals and other active particles are used to activate, ionize and crack the various components in the industrial waste gas, causing them to decompose, oxidize and undergo a series of complex reactions. Complex chemical reactions eliminate odor and smell pollutants emitted by various pollution sources, making toxic and harmful gases low-toxic or non-toxic. Then the exhaust gas enters the spray tower, and the water is transported to the spray rack through a water pump. The nozzle at the lower end of the spray rack atomizes the water and sprays it into the exhaust gas. The particulate impurities in the exhaust gas come into contact with the water mist, so that they are adsorbed or dissolved in the water, thereby filtering the particulate impurities in the exhaust gas. Compared with mesh filtration, this method not only has a better filtering effect, but also can cool the exhaust gas, thereby improving the practicability of the device.
[0015] 2. After the exhaust gas is treated, when it enters the discharge box on the detection device, the exhaust gas is detected by the air quality sensor on the controller. If the exhaust gas meets the standard, the exhaust gas is extracted by the No. 2 fan and discharged directly. If it does not meet the standard, the exhaust gas is extracted by the No. 3 fan and returned to the intake pipe through the return pipe for further treatment, thereby improving the treatment quality of the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the waste gas treatment equipment for the sulfurization section of the utility model;
[0017] Figure 2 This is a schematic diagram of the overall structure of the purification device of the sulfurization section waste gas treatment equipment of the utility model;
[0018] Figure 3 This is a schematic diagram of the overall structure of the detection device of the sulfurization section waste gas treatment equipment of the utility model;
[0019] Figure 4 The utility model is a schematic diagram of the overall structure of the spray tower and water storage tank of the waste gas treatment equipment of the vulcanization section.
[0020] In the figure: 1. base; 2. purification device; 3. detection device; 4. spray tower; 5. water storage tank; 6. air inlet pipe; 7. connecting pipe; 8. sewage outlet; 20. plasma generator; 21. air filter; 22. No. 1 fan; 23. ion distributor; 24. output pipe; 30. discharge box; 31. controller; 32. air quality sensor; 33. No. 2 fan; 34. No. 3 fan; 35. return pipe; 40. packing layer; 41. dehydration layer; 42. water pump; 43. water pipe; 44. spray rack. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] like Figure 1-4 As shown, the waste gas treatment equipment of the vulcanization section includes a base 1, a purification device 2 is installed on the left upper end of the base 1, a spray tower 4 and a water tank 5 are installed in the middle of the upper end of the base 1, an air inlet pipe 6 is installed on the left end of the spray tower 4, a sewage outlet 8 is installed on the lower front end of the spray tower 4, a detection device 3 is installed on the right upper end of the base 1, and a connecting pipe 7 is installed together with the upper end of the detection device 3 and the spray tower 4.
[0025] The purification device 2 includes a plasma generator 20, an ion distributor 23 is installed at the upper end of the plasma generator 20, an output pipe 24 is installed at the upper end of the ion distributor 23, the upper end of the output pipe 24 is inserted and fixedly installed in the air inlet pipe 6, an air filter 21 is installed at the left end of the plasma generator 20, a No. 1 fan 22 is installed at the left end of the air filter 21, and the plasma generator 20 is installed at the upper right part of the base 1. Fresh air is sent into the plasma generator 20 through the No. 1 fan 22 to provide clean air for the plasma generator 20, and the generated high-energy ions are sent into the air inlet pipe 6 through the ion distributor 23 and the output pipe 24 to react with the waste gas, and the generated high-energy electrons, free radicals and other active particles are used to activate, ionize and crack various components in the industrial waste gas, so that they undergo a series of complex chemical reactions such as decomposition and oxidation to eliminate odor and odor pollutants emitted by various pollution sources, so that toxic and harmful gases can be reduced in toxicity and non-toxicity.
[0026] The detection device 3 includes a discharge box 30, a No. 2 fan 33 is installed at the lower right end of the discharge box 30, a controller 31 is installed at the middle of the front end of the discharge box 30, an air quality sensor 32 is installed at the right end of the controller 31, and the air quality sensor 32 is located in the discharge box 30. A No. 3 fan 34 is installed at the left upper end of the discharge box 30, and a return pipe 35 is installed at the left end of the No. 3 fan 34. The discharge box 30 is installed at the right upper end of the base 1; the air quality sensor 32 is electrically connected to the controller 31; the end of the return pipe 35 away from the No. 3 fan 34 is inserted and fixedly installed at the rear end of the intake pipe 6, and a valve is provided on the return pipe 35. The exhaust gas is detected by the air quality sensor 32 on the controller 31. If the exhaust gas meets the standard, the exhaust gas is extracted and directly discharged through the No. 2 fan 33. If it does not meet the standard, the exhaust gas is extracted through the No. 3 fan 34 and returned to the intake pipe 6 through the return pipe 35 for reprocessing.
[0027] A dehydration layer 41 and two packing layers 40 are installed in the spray tower 4. The dehydration layer 41 is located above the two packing layers 40. A water pump 42 is installed at the left end of the water storage tank 5. A water pipe 43 is installed at the upper end of the water pump 42. Two spray racks 44 are installed at the left end of the water pipe 43. The two spray racks 44 are respectively located below the two packing layers 40. Water is transported to the spray rack 44 by the water pump 42. The nozzle at the lower end of the spray rack 44 sprays the water in the waste gas in atomized form. The particulate impurities in the waste gas come into contact with the water mist, so that they are adsorbed or dissolved in the water, thereby filtering the particulate impurities in the waste gas. Compared with the filter screen filtration, this method not only has a better filtering effect, but also can cool the waste gas.
[0028] It should be noted that the utility model is a waste gas treatment device for the vulcanization section. When the waste gas enters the spray tower 4 through the air inlet pipe 6, the plasma generator 20 on the purification device 2 is first started, and the plasma generator 20 then produces plasma. Then, fresh air is sent into the plasma generator 20 through the No. 1 fan 22 to provide clean air for the plasma generator 20, and the generated high-energy ions are sent into the air inlet pipe 6 through the ion distributor 23 and the output pipe 24 to react with the waste gas. The generated high-energy electrons, free radicals and other active particles are used to activate, ionize and crack the various components in the industrial waste gas, so that they are decomposed, oxidized and other complex chemical reactions are carried out to eliminate the odor and smell pollutants emitted by various pollution sources, so that the toxic and harmful gases are reduced in toxicity and non-toxic. Then the waste gas enters the spray tower 4. The shower tower 4 transports water to the spray rack 44 through the water pump 42, and the nozzle at the lower end of the spray rack 44 sprays the water atomization into the exhaust gas. The particulate impurities in the exhaust gas come into contact with the water mist so that they are adsorbed or dissolved in the water, thereby filtering the particulate impurities in the exhaust gas. Compared with the filter mesh filtration, this method not only has a better filtering effect, but also can cool the exhaust gas, thereby improving the practicality of the device. Then, after the exhaust gas is treated, when it enters the discharge box 30 on the detection device 3, the exhaust gas is detected by the air quality sensor 32 on the controller 31. If the exhaust gas meets the standard, the exhaust gas is extracted and directly discharged through the No. 2 fan 33. If it does not meet the standard, the exhaust gas is extracted by the No. 3 fan 34 and refluxed to the intake pipe 6 through the reflux pipe 35 for reprocessing, thereby improving the treatment quality of the exhaust gas.
[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A waste gas treatment device for a vulcanization section, comprising a base (1), characterized in that: A purification device (2) is installed at the left upper part of the base (1), a spray tower (4) and a water storage tank (5) are installed at the middle upper part of the base (1), an air inlet pipe (6) is installed at the left end of the spray tower (4), a sewage outlet (8) is installed at the lower front end of the spray tower (4), a detection device (3) is installed at the right upper part of the base (1), and a connecting pipe (7) is installed together between the detection device (3) and the upper end of the spray tower (4).
2. The waste gas treatment equipment for the sulfurization section according to claim 1, characterized in that: The purification device (2) comprises a plasma generator (20), an ion distributor (23) is installed at the upper end of the plasma generator (20), an output pipe (24) is installed at the upper end of the ion distributor (23), the upper end of the output pipe (24) is inserted and fixedly installed in the air intake pipe (6), an air filter (21) is installed at the left end of the plasma generator (20), a first fan (22) is installed at the left end of the air filter (21), and the plasma generator (20) is installed at the upper right part of the base (1).
3. The waste gas treatment equipment for the sulfurization section according to claim 1 is characterized in that: The detection device (3) comprises a discharge box (30), a No. 2 fan (33) is installed at the lower right end of the discharge box (30), a controller (31) is installed at the middle of the front end of the discharge box (30), an air quality sensor (32) is installed at the right end of the controller (31), and the air quality sensor (32) is located in the discharge box (30), a No. 3 fan (34) is installed at the left upper end of the discharge box (30), a return pipe (35) is installed at the left end of the No. 3 fan (34), and the discharge box (30) is installed at the right upper end of the base (1).
4. The waste gas treatment equipment for the sulfurization section according to claim 1, characterized in that: A dehydration layer (41) and two packing layers (40) are installed in the spray tower (4), the dehydration layer (41) is located above the two packing layers (40), a water pump (42) is installed at the left end of the water storage tank (5), a water pipe (43) is installed at the upper end of the water pump (42), two spray racks (44) are installed at the left end of the water pipe (43), and the two spray racks (44) are respectively located below the two packing layers (40).
5. The waste gas treatment equipment for the vulcanization section according to claim 3 is characterized in that: The air quality sensor (32) is electrically connected to the controller (31).
6. The waste gas treatment equipment for the sulfurization section according to claim 3 is characterized in that: The end of the return pipe (35) away from the third fan (34) is inserted and fixedly installed at the rear end of the air inlet pipe (6), and a valve is provided on the return pipe (35).
Citation Information
Patent Citations
Waste gas treatment equipment for vulcanization plant
CN114653160A