Nanometer microbubble waste gas treatment equipment for chemical plant

Abstract

The utility model discloses nanometer microbubble waste gas treatment equipment for chemical plants, which comprises a treatment mechanism and a cylinder, the treatment mechanism comprises a treatment cylinder and a spiral track, the spiral track is fixedly connected with the inner wall of the treatment cylinder, the cylinder penetrates through the spiral track and is fixedly connected with the spiral track, the top of the treatment cylinder is communicated with a top cover, and the top cover is fixedly connected with the spiral track. And the top end of the cylinder penetrates through the treatment cylinder and extends into the top cover. According to the waste gas treatment device disclosed by the utility model, the plurality of generating assemblies penetrate through the treatment barrel and extend into the treatment barrel, and the trend of waste gas is limited by utilizing the spiral rail, so that the waste gas can spirally and upwards climb around the outer part of the spiral rail, and the upward moving process of the waste gas is prolonged; according to the waste gas treatment device, waste gas can be fully treated through microbubbles, adaptation disease neutralization is carried out through the three-way valve according to the acid-base property of the waste gas, dust falling is carried out on the waste gas through the second one-way valve, the cleanliness of gas discharged outwards is good, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment in chemical plants, in particular to nanometer micro bubble waste gas treatment equipment for chemical plants. Background Art

[0002] Nano-microbubble treatment utilizes the moment when microbubbles burst. Due to the drastic change of the disappearance of the gas-liquid interface, the high-concentration ions gathered on the interface release the accumulated chemical energy all at once, which can stimulate the production of a large number of hydroxyl free radicals to enhance the purification effect. The treatment of industrial waste gas includes organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, odor waste gas treatment and air sterilization and purification.

[0003] A Chinese patent with the publication number CN218358082U discloses "a micro-nano bubble waste gas treatment device, comprising a support leg, a treatment tower, a leak-proof component, a filter screen, an air guide pipe, an exhaust pipe, a stirring component and a nano-micro bubble generator, wherein the treatment tower is mounted on the support leg, an air inlet pipe is arranged at the upper end of the treatment tower, the leak-proof component is arranged in the air inlet pipe, the filter screen is obliquely mounted at the upper end of the treatment tower, an air guide plate is sealed and connected in the treatment tower, the air guide pipes are evenly arranged on the air guide plate at intervals, the lower end of the air guide pipe extends to the middle of the treatment tower, the stirring component is mounted at the lower end of the treatment tower, the nano-micro bubble generator is mounted at the bottom of the treatment tower, the nano-micro bubble generator is connected to an air supply pipe, the air supply pipe extends into the treatment tower, and the exhaust pipe is arranged at the upper part of one side of the treatment tower. The utility model relates to the technical field of waste gas treatment equipment, and specifically provides a micro-nano bubble waste gas treatment device with high purification efficiency";

[0004] There are still certain drawbacks when using it. This solution can stir the treatment liquid to mix it with the exhaust gas, but some of the exhaust gas will escape upward without being fully treated, resulting in less time for the exhaust gas. The treatment effects of different parts of the exhaust gas are different, and it is not convenient to use microbubbles to fully treat the exhaust gas, resulting in poor cleanliness of the gas discharged to the outside, which is inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a nano-micro bubble waste gas treatment device for chemical plants to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A nano-micro bubble waste gas treatment device for a chemical plant comprises a treatment mechanism and a cylinder, wherein the treatment mechanism comprises a treatment cylinder and a spiral track, wherein the spiral track is fixedly connected to the inner wall of the treatment cylinder, wherein the cylinder passes through the spiral track and is fixedly connected thereto, wherein the top of the treatment cylinder is connected to a top cover, wherein the top end of the cylinder passes through the treatment cylinder and extends to the inside of the top cover, wherein two transfer tubes are symmetrically fixedly connected to the outer wall of the treatment cylinder, wherein a plurality of generating components are equidistantly connected to the outer wall of the transfer tube, wherein the generating components pass through the treatment cylinder and extend to the inside thereof, wherein a generating module for supplying bubbles to the plurality of generating components is arranged on the outer wall of the treatment cylinder, wherein a neutralizing module for selectively neutralizing the waste gas is arranged inside the cylinder, and a dust reduction module for reducing dust from the waste gas is arranged inside the cylinder.

[0008] Furthermore, the bottom of the treatment cylinder is connected to an air inlet, a one-way valve is fixedly connected to the outer wall of the air inlet, the top of the top cover is connected to an exhaust port, and the top of the treatment cylinder is connected to a gas transfer port.

[0009] Furthermore, a liquid discharge port and a liquid inlet are connected on the outer wall of the treatment cylinder, and a base is fixedly connected to the bottom of the treatment cylinder.

[0010] The invention further comprises: two baffles and an activated carbon filter plate are fixedly connected between the inner top wall of the top cover and the cylinder.

[0011] Furthermore, the generating module comprises a supporting plate fixedly connected to the outer wall of the treatment tube, a nano bubble generator is fixedly connected to the top of the supporting plate, an arc tube is connected between the outer walls of the two transfer tubes, and the output end of the nano bubble generator is connected to the arc tube.

[0012] Furthermore, a transfer pipe is connected to the top outer wall of the spiral track, the top end of the transfer pipe penetrates the treatment cylinder and extends to the inside of the top cover, a U-shaped tube is connected to the bottom outer wall of the spiral track, the bottom end of the U-shaped tube penetrates the treatment cylinder and extends to the bottom thereof, an air pump is fixedly connected to the bottom of the treatment cylinder, the bottom end of the U-shaped tube is connected to the air inlet end of the air pump, both air outlet ends of the three-way valve are fixedly connected to a one-way valve 2, the air outlet end of the air pump penetrates the treatment cylinder and extends to the inside of the cylinder.

[0013] Furthermore, the neutralization module includes two circular plates fixedly connected between the inner walls of the cylinder, a partition is fixedly connected between the two circular plates, a three-way valve is arranged inside the cylinder, the air outlet end of the air pump is connected to the air inlet end of the three-way valve, both air outlet ends of the three-way valve are fixedly connected to a one-way valve 2, both air outlet ends of the three-way valve pass through the adjacent neutralization module and are fixedly connected thereto, and two bent pipes are symmetrically connected to the top of the upper circular plate.

[0014] Furthermore, the dust reduction module includes a water pump fixedly connected to the top of the top cover, the water inlet end of the water pump is connected to a connecting pipe, the top of the connecting pipe is connected to a water supply source, the water outlet end of the water pump passes through the top cover and extends to the inside of the cylinder, the water outlet end of the water pump is connected to a water spray head, the outer wall of the cylinder is connected to a drainage pipe, the drainage pipe passes through the treatment cylinder and extends to the outside thereof, and the outer wall of the drainage pipe is fixedly connected to a solenoid valve.

[0015] Preferably, a guide plate is fixedly connected to the top of the upper circular plate, and the two bent pipes both pass through the guide plate and are fixedly connected thereto.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Multiple generating components extend through the treatment tube to the inside, and the spiral track is used to limit the direction of the exhaust gas, so that the exhaust gas can climb upward around the outer spiral of the spiral track, extending the upward movement of the exhaust gas. Multiple generating components treat the passing exhaust gas multiple times, which is convenient for fully treating the exhaust gas with microbubbles, and neutralizes the exhaust gas according to its acid-base properties through a three-way valve, and uses a one-way valve to reduce dust on the exhaust gas, so that the gas discharged to the outside is clean and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1-2 It is a schematic diagram of the overall multi-angle structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the side section structure of the treatment tube of the utility model;

[0020] Figure 4 It is a schematic diagram of the side section structure of a cylinder of the utility model.

[0021] In the figure: 10, treatment mechanism; 11, treatment cylinder; 111, liquid discharge port; 112, liquid inlet; 113, base; 114, air inlet; 115, one-way valve 1; 116, air transfer port; 12, spiral rail; 121, transfer pipe; 122, U-shaped pipe; 123, air pump; 13, top cover; 131, exhaust port; 132, baffle; 133, activated carbon filter plate; 14, transfer pipe; 141, generating assembly; 15. Generating module; 151. Nano bubble generator; 152. Arc tube; 153. Support plate; 20. Cylinder; 21. Neutralizing module; 211. Round plate; 212. Three-way valve; 213. One-way valve 2; 214. Partition; 215. Bend pipe; 216. Guide plate; 22. Dust suppression module; 221. Water pump; 222. Connecting pipe; 223. Sprinkler head; 224. Drainage pipe; 225. Solenoid valve. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 4 In an embodiment of the utility model, a nano-micro bubble waste gas treatment device for a chemical plant includes a treatment mechanism 10 and a cylinder 20. The treatment mechanism 10 includes a treatment cylinder 11 and a spiral track 12. The spiral track 12 is fixedly connected to the inner wall of the treatment cylinder 11. The cylinder 20 passes through the spiral track 12 and is fixedly connected thereto. The top of the treatment cylinder 11 is connected to a top cover 13. The top of the cylinder 20 passes through the treatment cylinder 11 and extends to the inside of the top cover 13. Two transfer tubes 14 are symmetrically fixedly connected to the outer wall of the treatment cylinder 11. A plurality of generating components 141 are equidistantly connected to the outer wall of the transfer tube 14. The generating components 141 pass through the treatment cylinder 11 and extend to the inside thereof. A generating module 15 for supplying bubbles to the plurality of generating components 141 is arranged on the outer wall of the treatment cylinder 11. A neutralization module 21 for selectively neutralizing the waste gas is arranged inside the cylinder 20. A dust reduction module 22 for dust reduction of the waste gas is arranged inside the cylinder 20.

[0024] Specifically, the exhaust gas is introduced into the treatment tube 11 from the air inlet 114, and the exhaust gas rotates and rises between the outer walls of the spiral track 12. Starting the generating module 15 can drive multiple generating components 141 to generate bubbles, and the exhaust gas is treated multiple times to improve the treatment effect of the exhaust gas and improve the problem that some of the existing exhaust gas enters the next process without being fully treated.

[0025] Embodiment 1

[0026] like Figure 1-3 As shown, in this embodiment, the bottom of the treatment cylinder 11 is connected to an air inlet 114, and a one-way valve 115 is fixedly connected to the outer wall of the air inlet 114, the top of the top cover 13 is connected to an exhaust port 131, the top of the treatment cylinder 11 is connected to a gas transfer port 116, the outer wall of the treatment cylinder 11 is connected to a liquid discharge port 111 and a liquid inlet 112, the bottom of the treatment cylinder 11 is fixedly connected to a base 113, two baffles 132 and an activated carbon filter plate 133 are fixedly connected between the inner top wall of the top cover 13 and the cylinder 20, the generating module 15 includes a supporting plate 153 fixedly connected to the outer wall of the treatment cylinder 11, the top of the supporting plate 153 is fixedly connected to a nano bubble generator 151, the outer walls of the two transfer tubes 14 are connected to an arc tube 152, and the output end of the nano bubble generator 151 is connected to the arc tube 152.

[0027] In specific implementation, waste gas is added into the treatment tube 11 through the air inlet 114 for internal treatment, and enters the top cover 13 through the exhaust port 131. The treatment agent in the treatment tube 11 can be discharged through the drain port 111, and the treatment agent in the treatment tube 11 can be supplemented through the liquid inlet 112. The direction of the waste gas is limited by two baffles 132, and the waste gas is guided to the transfer pipe 121 and enters the spiral track 12. During the process, the waste gas passes through the activated carbon filter plate 133 for adsorption treatment. The support plate 153 is used to support the nano bubble generator 151. When the nano bubble generator 151 is started, bubbles can be generated through the arc tube 152 to the transfer tube 14 and the generating assembly 141, thereby treating the passing waste gas.

[0028] like Figure 3-4 As shown, in this embodiment, a transfer pipe 121 is connected to the top outer wall of the spiral track 12, and the top end of the transfer pipe 121 passes through the processing cylinder 11 and extends to the inside of the top cover 13. A U-shaped pipe 122 is connected to the bottom outer wall of the spiral track 12, and the bottom end of the U-shaped pipe 122 passes through the processing cylinder 11 and extends to the bottom thereof. An air pump 123 is fixedly connected to the bottom of the processing cylinder 11, and the bottom end of the U-shaped pipe 122 is connected to the air inlet end of the air pump 123, and the air outlet end of the air pump 123 passes through the processing cylinder 11 and extends to the cylinder 20. Internally, the neutralization module 21 includes two circular plates 211 fixedly connected between the inner walls of the cylinder 20, a partition plate 214 is fixedly connected between the two circular plates 211, a three-way valve 212 is arranged inside the cylinder 20, the air outlet end of the air pump 123 is connected to the air inlet end of the three-way valve 212, both air outlet ends of the three-way valve 212 are fixedly connected to a one-way valve 213, both air outlet ends of the three-way valve 212 pass through the adjacent neutralization module 21 and are fixedly connected thereto, and two bent pipes 215 are symmetrically connected to the top of the upper circular plate 211.

[0029] During specific implementation, the exhaust gas inside the top cover 13 is introduced into the spiral track 12 through the transfer pipe 121, and enters the cylinder 20 from the U-shaped pipe 122 through the air pump 123. The three-way valve 212 can be regulated according to the acid-base properties of the exhaust gas to determine the direction of the exhaust gas. Acid-base neutralizing reagents are respectively provided on both sides of the partition 214. After neutralization, the exhaust gas enters the cylinder 20 from the bent pipe 215.

[0030] Embodiment 2

[0031] On the basis of Example 1, in order to make up for the problem that a lot of dust still remains inside some exhaust gases, the exhaust gases can be fully treated.

[0032] like Figure 4As shown, in this embodiment, the dust reduction module 22 includes a water pump 221 fixedly connected to the top of the top cover 13, the water inlet end of the water pump 221 is connected to a connecting pipe 222, the top of the connecting pipe 222 is connected to a water supply source, the water outlet end of the water pump 221 passes through the top cover 13 and extends to the inside of the cylinder 20, the water outlet end of the water pump 221 is connected to a sprinkler head 223, the outer wall of the cylinder 20 is connected to a drainage pipe 224, the drainage pipe 224 passes through the treatment tube 11 and extends to the outside thereof, the outer wall of the drainage pipe 224 is fixedly connected to a solenoid valve 225, the top of the upper circular plate 211 is fixedly connected to a guide plate 216, and the two curved pipes 215 both pass through the guide plate 216 and are fixedly connected to it.

[0033] During specific implementation, starting the water pump 221 can pump water into the water spray head 223, spraying water through the water spray head 223 to reduce dust on the exhaust gas, and then the treated exhaust gas is discharged from the exhaust port 131. The guide plate 216 can guide the accumulated waste water and can draw out the water from the drainage pipe 224 by starting the solenoid valve 225.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A nano-micro bubble waste gas treatment equipment for chemical plants, characterized in that: It includes a processing mechanism and a cylinder, the processing mechanism includes a processing cylinder and a spiral rail, the spiral rail is fixedly connected to the inner wall of the processing cylinder, the cylinder passes through the spiral rail and is fixedly connected thereto, the top of the processing cylinder is connected to a top cover, the top end of the cylinder passes through the processing cylinder and extends to the inside of the top cover, two transfer tubes are symmetrically fixedly connected to the outer wall of the processing cylinder, a plurality of generating components are equidistantly connected to the outer wall of the transfer tube, the generating components pass through the processing cylinder and extend to the inside thereof, a generating module for supplying bubbles to the plurality of generating components is arranged on the outer wall of the processing cylinder, a neutralizing module for selectively neutralizing the exhaust gas is arranged inside the cylinder, and a dust reduction module for reducing dust from the exhaust gas is arranged inside the cylinder.

2. The nano-micro bubble waste gas treatment equipment for chemical plants according to claim 1, characterized in that: The bottom of the treatment cylinder is connected with an air inlet, the outer wall of the air inlet is fixedly connected with a one-way valve, the top of the top cover is connected with an exhaust port, and the top of the treatment cylinder is connected with a gas transfer port.

3. The nano-micro bubble waste gas treatment equipment for chemical plants according to claim 1, characterized in that: A liquid discharge port and a liquid inlet are communicated on the outer wall of the treatment cylinder, and a base is fixedly connected to the bottom of the treatment cylinder.

4. The nano-micro bubble waste gas treatment equipment for chemical plants according to claim 1, characterized in that: Two baffles and an activated carbon filter plate are fixedly connected between the inner top wall of the top cover and the cylinder.

5. The nano-micro bubble waste gas treatment equipment for chemical plants according to claim 1, characterized in that: The generating module comprises a supporting plate fixedly connected to the outer wall of the treatment tube, a nano bubble generator is fixedly connected to the top of the supporting plate, an arc tube is connected between the outer walls of the two transfer tubes, and the output end of the nano bubble generator is connected to the arc tube.

6. The nano-micro bubble waste gas treatment equipment for chemical plants according to claim 1, characterized in that: The top outer wall of the spiral track is connected to a transfer pipe, the top of which passes through the processing cylinder and extends to the inside of the top cover; the bottom outer wall of the spiral track is connected to a U-shaped tube, the bottom end of the U-shaped tube passes through the processing cylinder and extends to its bottom; an air pump is fixedly connected to the bottom of the processing cylinder, the bottom end of the U-shaped tube is connected to the air inlet end of the air pump, and the air outlet end of the air pump passes through the processing cylinder and extends to the inside of the cylinder.

7. The nano-micro bubble waste gas treatment equipment for chemical plants according to claim 6, characterized in that: The neutralization module includes two circular plates fixedly connected between the inner walls of the cylinder, a partition plate fixedly connected between the two circular plates, a three-way valve is arranged inside the cylinder, the air outlet ends of the two air pumps are connected to the air inlet end of the three-way valve, both air outlet ends of the three-way valve are fixedly connected to a second one-way valve, both air outlet ends of the three-way valve pass through the adjacent neutralization module and are fixedly connected thereto, and two bent pipes are symmetrically connected to the top of the upper circular plate.

8. The nano-micro bubble waste gas treatment equipment for chemical plants according to claim 7, characterized in that: The dust reduction module includes a water pump fixedly connected to the top of the top cover, the water inlet end of the water pump is connected to a connecting pipe, the top end of the connecting pipe is connected to a water supply source, the water outlet end of the water pump passes through the top cover and extends to the inside of the cylinder, the water outlet end of the water pump is connected to a water spray head, the outer wall of the cylinder is connected to a drainage pipe, the drainage pipe passes through the treatment cylinder and extends to the outside thereof, and the outer wall of the drainage pipe is fixedly connected to a solenoid valve.

9. The nano-micro bubble waste gas treatment equipment for chemical plants according to claim 8, characterized in that: A guide plate is fixedly connected to the top of the upper circular plate, and the two bent pipes both penetrate the guide plate and are fixedly connected thereto.

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