CN115193208A

CN115193208A - Multifunctional microwave plasma reaction system

Info

Publication number: CN115193208A
Application number: CN202210548087.0A
Authority: CN
Inventors: 姜天华
Original assignee: Chengdu Tiantian Medical Electric Apparatus Science And Technology Co ltd
Current assignee: Chengdu Tiantian Medical Electric Apparatus Science And Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-18
Anticipated expiration: 2042-05-18
Also published as: CN115193208B

Abstract

The invention relates to the technical field of waste gas treatment, and discloses a multifunctional microwave plasma reaction system which comprises a case, wherein a flow equalizing plate is arranged on the air inlet side of the case, a plurality of air passages are arranged on the flow equalizing plate, the flow equalizing plate is formed by overlapping a plurality of plate bodies, each air passage is formed by overlapping through holes arranged on the plurality of plate bodies, cover bodies are arranged on two sides of the flow equalizing plate, two outermost plate bodies are connected to the cover bodies, and a driving assembly for pushing the plurality of inner plate bodies to slide is arranged in each cover body. After the driving assembly pushes the inner-layer plate bodies to move, the air channel can form a V-shaped channel, after the direction of air flow is changed, particles are prone to deviating and moving, the particles are prone to being accumulated on the bending portion of the V-shaped channel, the particles are not prone to entering the case, when the accumulated particles need to be discharged, the driving assembly enables the plate bodies to reset, and at the moment, all the through holes are in the same straight line, and particle cleaning is facilitated.

Description

Multifunctional microwave plasma reaction system

Technical Field

The invention relates to the technical field of waste gas treatment, in particular to a multifunctional microwave plasma reaction system.

Background

The moxibustion is a simple, convenient, feasible and effective method for preventing and treating diseases, preserving health and prolonging life in traditional Chinese medicine, smoke is generated in the moxibustion treatment process, the smoke contains harmful substances such as carbon monoxide, various aromatic hydrocarbons, aliphatic hydrocarbons, peculiar smell, pm2.5 and the like, and indoor smoke needs to be sucked, discharged and purified in time.

The plasma electric field can effectively purify harmful substances such as bacteria in the air, and has the obvious advantages of low energy consumption, high efficiency, no secondary pollution and the like. The inlet end of plasma electric field need set up filter equipment usually to filter the particulate matter in the waste gas, and there is the difficult problem of later maintenance clearance after filter equipment filters.

Disclosure of Invention

The invention aims to provide a multifunctional microwave plasma reaction system, which solves the problem that the existing filtering device of a plasma electric field is difficult to maintain and clean in the later period.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the utility model provides a multi-functional microwave plasma reaction system, includes quick-witted case, the side of admitting air of machine case is equipped with flow equalizing plate, be equipped with a plurality of air flues on the flow equalizing plate, flow equalizing plate is formed by the polylith plate body overlapping, and the through-hole that every air flue set up on by the polylith plate body overlaps and forms, flow equalizing plate's both sides all are equipped with the cover body, and two outmost plate bodys all connect on the cover body, the internal drive assembly who promotes the gliding of inlayer polylith plate body that is equipped with of cover.

Preferably, a plurality of plasma generating tubes are further arranged in the case, and a plurality of UV lamps are arranged between the plasma generating tubes and the flow equalizing plate.

Preferably, the drive assembly comprises a push plate which is connected in the cover body in a sliding manner, one side of the push plate is connected with one or two plate bodies in the middle, the push plate is of a magnetic structure, and the cover body is internally provided with an electromagnet which forms magnetic attraction or magnetic repulsion matching with the push plate.

Preferably, the case is of a square structure, and the flow equalizing plate is a square plate.

Preferably, one side wall of one of the two adjacent push plates is provided with a limiting groove, and the other push plate is provided with a protrusion which is inserted into the limiting groove.

Preferably, the air passage is inclined upward along the air intake direction.

The beneficial effects of the invention are concentrated and expressed as follows:

after the driving assembly pushes the inner-layer plate bodies to move, the air channel can form a V-shaped channel, after the direction of air flow is changed, particles are prone to deviating and moving, the particles are prone to being accumulated on the bending portion of the V-shaped channel, the particles are not prone to entering the case, when the accumulated particles need to be discharged, the driving assembly enables the plate bodies to reset, and at the moment, all the through holes are in the same straight line, and particle cleaning is facilitated.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a plasma electric field according to the present invention;

FIG. 2 is a flow chart of the process of applying the plasma electric field to the waste gas treatment according to the present invention;

FIG. 3 is a cross-sectional view of a flow equalization plate of the present invention;

FIG. 4 is a diagram showing the state of the push plate pushing the plate body to move according to the present invention;

FIG. 5 is a schematic view of the overall construction of the suction arm of the present invention;

FIG. 6 is a cross-sectional view of the suction base of the suction arm of the present invention;

illustration of the drawings: 101. an adsorption base; 102. a first connecting pipe; 103. a second connecting pipe; 104. a smoke suction hood; 105. an exhaust joint; 106. mounting holes; 107. a negative pressure sucker; 108. installing a sleeve; 109. a connecting rod; 110. a limiting rod; 111. a limiting sleeve; 112. locking the screw; 113. a square column; 114. a rib; 115. an air release hole; 201. a chassis; 202. a plasma generating tube; 203. a UV lamp tube; 204. a plate body; 205. a through hole; 206. a cover body; 207. pushing the plate; 208. an electromagnet; 209. a limiting groove; 210. and (4) protruding.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

A multifunctional microwave plasma reaction system is mainly applied to a moxibustion fumigation waste gas treatment process, and the process comprises the following treatment steps, as shown in figure 2:

s1, collecting flue gas: collect and save the flue gas in a centralized way, the flue gas is collected mainly by collection system and is accomplished in this embodiment, collection system includes cabinet, air exhauster and suction arm, the suction arm is used for the flue gas that the suction produced, the suction arm communicates through the end of bleeding of pipeline with the air exhauster, the exhaust end and the cabinet of air exhauster are linked together, and the suction arm sets up a plurality of, all installs near the indoor bed position, and at the stifling in-process of moxa-moxibustion, the flue gas is discharged through the suction arm, then collects in the cabinet, stores after a certain amount, emits into next step processing flow.

As for the suction arm, specifically, as shown in fig. 5, the suction arm includes an adsorption base 101, a first connection pipe 102 and a second connection pipe 103, the adsorption base 101, the first connection pipe 102 and the second connection pipe 103 are made of PVC material, and the suction arm is light in weight and easy to install; the utility model discloses a suction base, including first connecting pipe 102, second connecting pipe 103, adsorption base 101, suction hood 104, first connecting pipe 102, adsorption base 101, the one end of first connecting pipe 102 is connected on adsorption base 101, the one end of second connecting pipe 103 is rotated and is connected on the other end of first connecting pipe 102, the other end of second connecting pipe 103 is equipped with smoke absorption cover 104, second connecting pipe 103 includes the body that the multistage is linked together, preferredly sets up four sections body in this embodiment, is equipped with rotary joint between two adjacent bodies, and adsorption base 101 can adsorb on subaerial, on the wall lateral wall and on the wall roof wall in this embodiment, has multiple mounted position, can change the position of drawing the arm according to patient's demand, simple structure, practicality are strong. Secondly, a sealing structure, such as a sealing ring, is arranged between the first connecting pipe 102 and the second connecting pipe 103 to ensure the sealing performance of the connecting part between the two; the second connection pipe 103 is rotatably connected to the first connection pipe 102, so that the smoke suction hood 104 can rotate 360 ° around the first connection pipe 102; and the second connecting pipe 103 comprises a plurality of sections of pipe bodies which are communicated with each other, and a rotary joint is arranged between the pipe bodies, so that the angle and the position of the smoke suction hood 104 can be changed by the second connecting pipe 103, and the smoke suction hood has the advantages of flexible rotation, omnibearing rotation and multi-angle accurate positioning.

For the rotary joint, the following structure may be adopted in the present embodiment: the end parts of the pipe bodies are of an L-shaped structure, the end part of one pipe body is inserted into the other pipe body in two adjacent pipe bodies, then a screw rod penetrates through the two pipe bodies, one end of the screw rod is fixed in one pipe body, the other end of the screw rod penetrates through the other pipe body, meanwhile, a nut is arranged at the other end of the screw rod, after the nut is screwed down, the two pipe bodies rotate relatively, so that the resistance is large, and the current position can be kept; other configurations of the rotary joint are possible.

Further, an exhaust joint 105 is arranged at the top of the first connecting pipe 102, and the exhaust joint 105 is used for connecting an air extractor.

Be equipped with mounting hole 106 on the absorption base 101, be equipped with negative pressure sucking disc 107 in the mounting hole 106, be connected with installation cover 108 on the side of absorption base 101, the one end of first connecting pipe 102 is connected in installation cover 108, be equipped with the control assembly who is used for controlling negative pressure sucking disc 107 and contact surface formation negative pressure in the installation cover 108.

In the present embodiment, the control component provides two embodiments, one of which is as follows: control assembly is the push rod, and the push rod preferably adopts electric putter, fixes in installation cover 108, the flexible end of push rod links to each other with negative pressure chuck 107, adsorbs base 101 and wall or ground contact back, and the retraction of push rod stimulates negative pressure chuck 107 and removes to the inboard of mounting hole 106, then forms the negative pressure in the negative pressure chuck 107, then adsorbs base 101 can firmly adsorb on other objects.

And the second step is as follows: as shown in fig. 6, the control assembly includes a connecting rod 109, one end of the connecting rod 109 is connected to the negative pressure suction cup 107, the other end is connected to an end of the first connecting pipe 102, the first connecting pipe 102 is telescopically inserted into the mounting sleeve 108, the base is connected to a limiting rod 110, the limiting rod 110 is connected to a limiting sleeve 111, the limiting sleeve 111 is sleeved on the first connecting pipe 102, and the limiting sleeve 111 is provided with a locking screw 112; when the vacuum suction cup is used, the adsorption base 101 is firstly attached to a wall surface, then the limiting rod 110 is pressed to keep the adsorption base 101 still, at the moment, the first connecting pipe 102 is pulled outwards, the connecting rod 109 pulls the negative pressure suction cup 107 to move towards the direction in the mounting hole 106, and at the moment, negative pressure is formed in the negative pressure suction cup 107; after the absorption base 101 is tightly absorbed, the locking screw 112 is tightly abutted on the first connection pipe 102 to prevent the first connection pipe 102 from retracting.

In order to avoid relative rotation between the first connecting pipe 102 and the mounting sleeve 108, one end of the first connecting pipe 102 is a square column 113, and the mounting sleeve 108 is matched with the square column 113; meanwhile, the end part of the square column 113 is provided with a circle of convex ribs 114 for preventing the square column 113 from falling off from the mounting sleeve 108, and the mounting sleeve 108 is provided with air release holes 115.

S2, preprocessing: adsorbing large particulate matters, decomposing acid and alkali substances, and quickly recombining macromolecular substances; the waste gas that stores in the cabinet passes through the active carbon decomposition device who adds the catalyst promptly, and the physical part can filter rapidly the gas molecule that is greater than pm10, adsorbs big particulate matter simultaneously, chemical decomposition presents the chemical bond transfer to acid material and alkali material, loses original characteristic and releases the heat, and to piling up the continuous reorganization of macromolecule and become carbon, oxygen, contain hydrogen material, the stink reduces rapidly.

S3, degradation treatment: carrying out oxidation or reduction treatment on odor substances by using hydride generated by a physical electric field; namely, the hydride generated by the physical electric field reduces the energy of the electrode point position for the adaptive oxidation treatment of the air exhaust by various decomposers generated after the technical degradation, so that the decomposition is further oxidized and reduced, and the condition that the converted substances produce new oxides for advanced treatment to create structural destruction is provided, thereby achieving the purpose of further deodorization.

S4, plasma electric field decomposition: the degraded flue gas is irradiated by ultraviolet rays generated by a microwave plasma electric field and then enters a low-temperature plasma field for high-frequency oscillation decomposition; specifically, the microwave plasma electric field generates full-wave-band ultraviolet rays with high radiant quantity, all organic gases after degradation treatment are strongly radiated, so that gas molecules generate homological distortion, ring opening and chain breaking, modification, replication, decoloration, dehydration, cell rupture, and substances of all odor components are seriously damaged and lose the original activity; in a low-temperature plasma field, gas molecules and organic matters completely lose life characteristics after being subjected to high-frequency oscillation, are accelerated and impacted by an electric field, are charged to generate gas molecules in a plasma state, further open a ring and break a chain to change the original characteristics, and lose odor and convert the gas molecules into new gas molecules.

As for the plasma electric field, as shown in fig. 1, the plasma electric field mainly comprises a chassis 201, a plasma generator and a UV lamp 203, wherein a flow equalizing plate is arranged on an air inlet side of the chassis 201, a plurality of air passages are arranged on the flow equalizing plate, and the chassis 201 and the flow equalizing plate are both in a square structure in this embodiment, so that the flow equalizing plate can be conveniently assembled; a plurality of plasma generating tubes 202 are arranged in the case 201, the plasma generator is of a honeycomb structure, and a plurality of UV (ultraviolet) lamp tubes 203 are arranged between the plasma generating tubes 202 and the flow equalizing plate; in this embodiment, the gas entering the cabinet 201 is first divided and filtered by the flow equalizing plate, and then the gas enters the cabinet 201 uniformly after a part of the particles are filtered;

after the flow equalizing plate is used for a period of time, part of solid particles can be accumulated on an air passage on the flow equalizing plate, the flow equalizing plate needs to be maintained and cleaned regularly, and the flow equalizing plate is directly disassembled at present, so that the convenience of maintenance operation is poor; to this in this embodiment, the current equalizing plate is formed by the polylith plate body 204 overlapping, as shown in fig. 3 and 4, each air flue is formed by overlapping through-holes 205 that set up on the polylith plate body 204, the both sides of current equalizing plate all are equipped with cover body 206, and two outermost plate bodies 204 all connect on cover body 206, be equipped with the gliding drive assembly of promotion inlayer polylith plate body 204 in the cover body 206, after promotion inlayer polylith plate body 204 removed, the air flue can form a V-arrangement passageway, and after the air current direction changed, the particulate matter skew motion more easily, then piles up the particulate matter at the kink of V-arrangement passageway more easily, makes the particulate matter be difficult for entering into quick-witted case 201 in, when the accumulational particulate matter that needs to discharge, drive assembly makes polylith plate body 204 reset, and all through-holes 205 are on a straight line again this moment, are convenient for clear up the particulate matter.

Secondly, in this embodiment the air flue upwards inclines along the direction of air inlet, and can form the passageway of a echelonment, and when forming the V-arrangement passageway, the particulate matter subassembly is attached to on the vertical section of ladder and kink department, and when the V-arrangement passageway resets and is the slope passageway, the particulate matter of being convenient for to pile up can automatic landing to the side of admitting air of flow equalizer, realizes the clearance to the particulate matter.

In this embodiment, the driving assembly includes a push plate 207 slidably connected in the housing 206, one side of the push plate 207 is connected to one or two plate bodies 204 in the middle, where the number of the push plate 207 is preferably odd, so that the push plate 207 only needs to be connected to one plate body 204 in the middle, or even, and the push plate 207 can be connected to two plate bodies 204 in the middle; the push plate 207 is of a magnetic structure, the cover 206 is internally provided with an electromagnet 208 which forms magnetic attraction or magnetic repulsion with the push plate 207, and the electromagnet 208 and the push plate 207 are mutually attracted or mutually repelled by changing the magnetic pole of the electromagnet 208, so that the plate body 204 is pushed to move; the side wall of one of the two adjacent push plates 207 is provided with a limiting groove 209, the other push plate 207 is provided with a protrusion 210, the protrusion 210 is inserted into the limiting groove 209, and the protrusion 210 and the limiting groove 209 are arranged to limit the relative sliding distance between the two plate bodies 204.

S5, ozonolysis: and (4) carrying out oxidation treatment on the gas treated in the step (4) by adopting high-strength ozone, further oxidizing the gas, opening a ring, and breaking a chain, wherein gas molecules are converted into clean gas to form oxide molecular chains.

S6, activation and discharge: activating the gas subjected to the ozone decomposition treatment into gas containing oxygen-rich negative oxygen ions, and then discharging the gas into the outside air; activating gas subjected to ozone decomposition treatment by using an air comber, wherein the air comber comprises a box body, and a negative oxygen ion generator is arranged in the box body; the discharged gas is colorless and odorless and is fresh air.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the order of acts described, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and elements referred to are not necessarily required in this application.

Claims

1. The utility model provides a multi-functional microwave plasma reaction system, includes quick-witted case (201), its characterized in that, the side of admitting air of quick-witted case (201) is equipped with the flow equalizing plate, be equipped with a plurality of air flues on the flow equalizing plate, the flow equalizing plate is formed by polylith plate body (204) overlapping, and every air flue is formed by overlapping through-hole (205) that set up on polylith plate body (204), the both sides of flow equalizing plate all are equipped with the cover body (206), and two outermost plate bodies (204) all connect on the cover body (206), be equipped with in the cover body (206) and promote the gliding drive assembly of inlayer polylith plate body (204).

2. The multifunctional microwave plasma reaction system according to claim 1, wherein: a plurality of plasma generating tubes (202) are further arranged in the case (201), and a plurality of UV (ultraviolet) lamp tubes (203) are arranged between the plasma generating tubes (202) and the flow equalizing plate.

3. The multifunctional microwave plasma reaction system according to claim 1, wherein: the drive assembly comprises a push plate (207) which is connected in the cover body (206) in a sliding manner, one side of the push plate (207) is connected with one or two plate bodies (204) in the middle, the push plate (207) is of a magnetic structure, and a magnetic attraction or magnetic repulsion matched electromagnet (208) which is formed by the push plate (207) is arranged in the cover body (206).

4. A multifunctional microwave plasma reaction system according to claim 3, wherein: the case (201) is of a square structure, and the flow equalizing plate is a square plate.

5. A multifunctional microwave plasma reaction system according to claim 3, wherein: a limit groove (209) is arranged on the side wall of one push plate (207) of the two adjacent push plates (207), a protrusion (210) is arranged on the other push plate (207), and the protrusion (210) is inserted into the limit groove (209).

6. A multifunctional microwave plasma reaction system according to claim 3, wherein: the air passage is inclined upward in the air intake direction.