CN214261314U

CN214261314U - Plasma purifying equipment

Info

Publication number: CN214261314U
Application number: CN202022232875.8U
Authority: CN
Inventors: 安春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-09-24
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to a gas purification technical field just discloses a plasma clarification plant, which comprises a housin, one side of casing is equipped with the air inlet, and the fixed cover of opposite side of casing is equipped with the blast pipe, the inside of casing is equipped with coarse filtration net, fine filtration net, moisture separator, plasma purifier and compound photocatalyst net from the left hand right side in proper order. This plasma clarification plant, through opening the valve on the air duct, make in gaseous entering detection tube, thereby utilize the gas of test probe in the detection tube to the purification, be convenient for real-time effectual gaseous purifying effect of grasp, improve equipment practicality and convenience of use, and can discharge the gas after detecting in the detection tube back to the exhaust tube through the return air machine after detecting the completion, the gaseous sequent processing of awaiting measuring of being convenient for, simultaneously, this device passes through the bolt and installs the test probe of gas detector on the detection tube, thereby the dismantlement maintenance work of the test probe sequent of being convenient for.

Description

Plasma purifying equipment

Technical Field

The utility model relates to a gaseous purification technology field specifically is a plasma clarification plant.

Background

The plasma purifier is also called as a low-temperature plasma waste gas purifier, and is divided into three independent and mixed excitation systems under the general design concept of electrocatalysis: the principle of treating pollutants by low-temperature plasma technology is that under the action of an external electric field, a large amount of energetic electrons generated by medium discharge bombard pollutant molecules to ionize, dissociate and excite the pollutant molecules, then a series of complex physical and chemical reactions are initiated to convert complex macromolecular pollutants into simple micromolecular safe substances or convert toxic and harmful substances into nontoxic, harmless or low-toxic and low-harmful substances, so that the pollutants are degraded and removed, the average energy of electrons generated after ionization is 10ev, the chemical reactions which are difficult to realize or have slow speed can be changed very fast by properly controlling reaction conditions, and the low-temperature plasma technology is a high and new technology with extremely strong potential advantages in the field of environmental pollution treatment, plasma has received a high degree of attention from related scientific communities at home and abroad.

However, the conventional plasma purification apparatus does not have a temperature reduction mechanism, and the gas such as exhaust gas and flue gas treated by the plasma purification apparatus may have high temperature, so that the high temperature gas in the plasma purification apparatus is likely to damage components in the apparatus.

SUMMERY OF THE UTILITY MODEL

The plasma clarification plant, possess and to lower the temperature to gas, the gas after purifying detects the advantage, it does not possess on the current plasma clarification plant to lower the temperature the mechanism, and the waste gas that plasma clarification plant handled, gas such as flue gas probably have a high temperature, high temperature gas carries out in the plasma clarification plant, cause the damage to the part in the equipment easily, and current plasma clarification plant also portion possesses the function that detects the gas after purifying, be difficult to realize the effectual problem of mastering plasma clarification plant to gas purification effect.

The utility model provides a following technical scheme: the utility model provides a plasma clarification plant, includes the casing, one side of casing is equipped with the air inlet, and the fixed cover of opposite side of casing is equipped with the blast pipe, the inside of casing is equipped with coarse filtration net, fine filtration net, moisture separator, plasma purifier and compound photocatalyst net from the left hand right side in proper order, and is equipped with two heat insulating rings that are located coarse filtration net left side and are located the moisture separator right side on the casing, two be equipped with the heat conduction ring that is located on the casing between the heat insulating ring, and be equipped with the cooler bin of installing on the casing between the surface of two heat insulating rings, the inside of cooler bin is equipped with the water-cooling circulating pipe of encircleing on the heat conduction ring surface, the end of intaking of water-cooling circulating pipe extends to the cooler bin outside and fixedly connected with water pump.

Preferably, the fixed cover in top of blast pipe has connect the air duct, the one end of air duct is connected with the test tube that is located on the casing, the fixed cover in one side that the air duct was kept away from to the test tube has connect the outlet duct, the one end of outlet duct is connected with the air-return machine of fixed mounting on the casing, the air-return machine's the fixed muffler that has cup jointed of the end of giving vent to anger, the one end of air-return machine and the fixed bottom of blast pipe cup joint, fixed mounting has the gas detector that is located test tube one side on the casing.

Preferably, the seal groove has been seted up at the middle part on sense tube top, the movable sleeve is equipped with the mounting panel in the seal groove, the middle part fixed mounting of mounting panel has the inside test probe that extends to the sense tube, and is equipped with sealed the pad between mounting panel and the seal groove, the both sides of mounting panel all are equipped with the bolt.

Preferably, the mounting plate is fixedly mounted in a sealing groove at the top of the detection tube through a bolt.

Preferably, the detection probe is connected with a gas detector mounted on the housing through a wire.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this plasma clarification plant, when needs examine blast pipe institute gas time measuring, open the valve on the air duct, make in the gaseous admission check pipe, thereby utilize the test probe in the check pipe to detect the gas after purifying, be convenient for effectual gaseous purifying effect of grasping in real time, improve equipment practicality and convenience of use, and can arrange the gas after detecting in the check pipe back into the blast pipe through the return air machine after detecting the completion, the gaseous epilogue's of the awaiting measuring of being convenient for processing, and simultaneously, this device passes through the bolt and installs the test probe of gas detector on the check pipe, thereby the dismantlement maintenance work of the test probe epilogue of being convenient for.

2. This plasma clarification plant, through setting up the heat conduction ring on the casing, in this plasma clarification plant's use, accessible heat conduction ring transmits the cooling tank with the inside high temperature of casing in, the water-cooling circulating pipe in the cooling tank of recycling carries out water-cooling circulation cooling to it, thereby realize the work of cooling of high-temperature gas in the casing, avoid high-temperature gas to plasma purifier and compound photocatalyst net's in the equipment influence, this device adopts the cooperation of heat conduction ring and water-cooling circulating pipe, high-temperature gas's cooling efficiency and effect have been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a sectional view of the structure detecting tube of the present invention.

In the figure: 1. a housing; 2. an air inlet; 3. an exhaust pipe; 4. a coarse filter screen; 5. a fine filter screen; 6. a water-gas separator; 7. a plasma purifier; 8. a composite photocatalyst network; 9. a heat insulating ring; 10. a heat conducting ring; 11. a cooling tank; 12. a water-cooled circulation pipe; 13. a water pump; 14. an air duct; 15. a detection tube; 151. a sealing groove; 152. mounting a plate; 153. detecting a probe; 154. a gasket; 155. a bolt; 16. an air outlet pipe; 17. a return fan; 18. an air return pipe; 19. a gas detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a plasma purifying apparatus includes a housing 1, an air inlet 2 is disposed on one side of the housing 1, an exhaust pipe 3 is fixedly sleeved on the other side of the housing 1, a coarse filter 4, a fine filter 5, a moisture separator 6, a plasma purifier 7 and a composite photocatalyst net 8 are sequentially disposed in the housing 1 from left to right, the coarse filter 4 and the fine filter 5 are used to filter solid dust particles contained in gas respectively, the moisture separator 6 is used to adsorb moisture contained in gas, the plasma purifier 7 and the composite photocatalyst net 8 are used to fully purify gas, two heat insulation rings 9 are disposed on the housing 1 and located on the left side of the coarse filter 4 and the right side of the moisture separator 6, the two heat insulation rings 9 are used to prevent a heat conduction ring 10 from transferring temperature to the whole housing 1, thereby avoiding the influence of temperature on the use of a gas detector 19 and the like of the shell 1, a plasma purifier 7 and a composite photocatalyst net 8 at the rear end in the shell 1, a heat conducting ring 10 positioned on the shell 1 is arranged between two heat insulating rings 9, the heat conducting ring 10 on the shell 1 is utilized to conveniently transmit the temperature of the gas in the shell 1 to a cooling tank 11, thereby improving the cooling efficiency and the cooling effect of the high-temperature gas, the cooling tank 11 arranged on the shell 1 is arranged between the outer surfaces of the two heat insulating rings 9, a water-cooling circulating pipe 12 surrounding the outer surface of the heat conducting ring 10 is arranged in the cooling tank 11, the water outlet end of the water-cooling circulating pipe 12 is connected with a specific water collecting point (such as a collecting pool, a collecting box and the like), a water pump 13 is connected with a cooling water source, the device can carry out rapid cooling on the high-temperature gas in the shell 1 by starting the water pump 13 to convey cooling water into the water-cooling circulating pipe 12, the influence of high temperature of the gas on the plasma purifier 7 and the composite photocatalyst net 8 is avoided, and the water inlet end of the water-cooling circulating pipe 12 extends to the outside of the cooling box 11 and is fixedly connected with a water pump 13.

Wherein, the fixed air duct 14 that has cup jointed in top of blast pipe 3, the one end of air duct 14 is connected with the sense tube 15 that is located casing 1, the fixed cover in one side that the sense tube 15 kept away from air duct 14 has connect outlet duct 16, the one end of outlet duct 16 is connected with return air machine 17 of fixed mounting on casing 1, gaseous detection in sense tube 15 accomplishes the back, through starting return air machine 17, can be with gaseous after the detection in 18 exhaust pipe 3 of muffler of passing through, thereby make things convenient for the gaseous processing work of detection, return air machine 17's the fixed muffler 18 that has cup jointed of outlet end, the one end of return air pipe 18 is fixed to cup joint with the bottom of blast pipe 3, fixed mounting has the gas detector 19 that is located 15 one side of sense tube on the casing 1.

Wherein, seal groove 151 has been seted up at the middle part on detecting tube 15 top, the movable sleeve is equipped with mounting panel 152 in the seal groove 151, the middle part fixed mounting of mounting panel 152 has the test probe 153 that extends to the inside of detecting tube 15, and be equipped with sealed pad 154 between mounting panel 152 and the seal groove 151, utilize the cooperation of seal groove 151 and sealed pad 154, be convenient for seal between detecting tube 15 and the mounting panel 152, thereby avoid taking place gas leakage between detecting tube 15 and the mounting panel 152, the both sides of mounting panel 152 all are equipped with bolt 155.

Wherein, mounting panel 152 passes through bolt 155 fixed mounting in the seal groove 151 at detecting tube 15 top, and this device will install the mounting panel 152 of installing test probe 153 in the seal groove 151 at detecting tube 15 top through bolt 155 to be convenient for the dismantlement work when detecting probe 153 later stage is maintained, it is more convenient to use.

Wherein, gas detector 19 that test probe 153 and casing 1 go up the installation passes through the connection of electric lines, through being located the inside test probe 153 of sense tube 15, can detect the gas that air duct 14 guided to the sense tube 15 in, and the real-time effectual quality of purifying to gas of plasma purification equipment of mastering of convenient to use person.

The working principle is as follows: firstly, gas is processed inside a shell 1 through an air inlet 2, a coarse filter screen 4 and a fine filter screen 5 inside the shell 1 are used for carrying out secondary filtration on dust solid particles contained in the gas, then a water-gas separator 6 is used for carrying out adsorption treatment on moisture contained in the gas, then, in the process, the temperature of the gas between the coarse filter screen 4 and the water-gas separator 6 is conducted into a cooling box 11 through a heat conducting ring 10, a water pump 13 is started to pump cooling water into a water-cooling circulating pipe 12, so that water-cooling circulation heat dissipation is carried out on high-temperature gas, the circulated cooling water is discharged to a specific collection point through an outlet, the cooled gas is purified through a plasma purifier 7 and a composite photocatalyst net 8 in sequence and then is discharged through an exhaust pipe 3, finally, a valve on a gas guide pipe 14 is opened at intervals, and the purified gas in the exhaust pipe 3 is guided into a detection pipe 15, therefore, the quality of gas purification is detected by using the detection probe 153 in the detection tube 15, and after the detection is finished, the air return fan 17 is started to discharge the detection gas back into the exhaust tube 3 through the air return tube 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plasma purification apparatus comprising a housing (1), characterized in that: an air inlet (2) is arranged on one side of the shell (1), an exhaust pipe (3) is fixedly sleeved on the other side of the shell (1), a coarse filter screen (4), a fine filter screen (5), a water-gas separator (6), a plasma purifier (7) and a composite photocatalyst net (8) are sequentially arranged in the shell (1) from left to right, two heat insulation rings (9) positioned on the left side of the coarse filter screen (4) and on the right side of the water-gas separator (6) are arranged on the shell (1), a heat conduction ring (10) positioned on the shell (1) is arranged between the two heat insulation rings (9), and a cooling box (11) arranged on the shell (1) is arranged between the outer surfaces of the two heat insulation rings (9), a water-cooling circulating pipe (12) which is surrounded on the outer surface of the heat conducting ring (10) is arranged in the cooling tank (11), the water inlet end of the water-cooling circulating pipe (12) extends to the outside of the cooling tank (11) and is fixedly connected with a water pump (13).

2. A plasma purifying apparatus according to claim 1, wherein: the top of blast pipe (3) is fixed to have cup jointed air duct (14), the one end of air duct (14) is connected with sense tube (15) that is located casing (1), one side that air duct (14) were kept away from in sense tube (15) is fixed to have cup jointed outlet duct (16), the one end of outlet duct (16) is connected with return air machine (17) of fixed mounting on casing (1), return air machine (18) are fixed to be cup jointed to the outlet end of return air machine (17), the one end of return air machine (18) is fixed to be cup jointed with the bottom of blast pipe (3), fixed mounting has gas detection ware (19) that are located sense tube (15) one side on casing (1).

3. A plasma purifying apparatus according to claim 2, wherein: seal groove (151) have been seted up at the middle part on detection tube (15) top, movable sleeve is equipped with mounting panel (152) in seal groove (151), the middle part fixed mounting of mounting panel (152) has test probe (153) that extend to detection tube (15) inside, and is equipped with sealed pad (154) between mounting panel (152) and seal groove (151), the both sides of mounting panel (152) all are equipped with bolt (155).

4. A plasma purifying apparatus according to claim 3, wherein: the mounting plate (152) is fixedly mounted in a sealing groove (151) at the top of the detection pipe (15) through a bolt (155).

5. A plasma purifying apparatus according to claim 3, wherein: the detection probe (153) is connected with a gas detector (19) arranged on the shell (1) through an electric wire.