CN112516733A - Low-pollution water-based paint production system - Google Patents
Low-pollution water-based paint production system Download PDFInfo
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- CN112516733A CN112516733A CN202011282652.0A CN202011282652A CN112516733A CN 112516733 A CN112516733 A CN 112516733A CN 202011282652 A CN202011282652 A CN 202011282652A CN 112516733 A CN112516733 A CN 112516733A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Abstract
The invention discloses a low-pollution water-based paint production system, which comprises a tail gas treatment unit; the tail gas treatment unit comprises a gas storage chamber and a photolysis chamber; an exhaust fan is arranged at the inlet end of the air storage chamber; the air inlet of the exhaust fan is communicated with the paint production workshop through an air supply pipe, and waste gas generated and diffused in workshop environment in the material transferring and stirring processes is pumped into the air storage chamber, so that the clean ventilation environment of the workshop can be ensured, and the final low-pollution emission of the waste gas can be ensured; an exhaust pipe is arranged at one end of the air storage chamber, which is far away from the exhaust fan; the photolysis chamber is covered on the peripheries of the photolysis chamber and the exhaust pipe; through reciprocating motion photodissociation room, realized receiving in the exhaust pipe to cover the dynamic adjustment of establishing the section length.
Description
Technical Field
The invention relates to the technical field of chemical tail gas treatment, in particular to a low-pollution water-based paint production system.
Background
Compared with the traditional oil paint, the water paint has less pollution in the production and use links, but inevitably generates certain waste gas. Because the waste gas has different types of produced coatings and different compositions and concentrations of harmful gas inside the waste gas, the problems of low efficiency and increased energy consumption of the tail gas treatment device with constant treatment capacity are caused. Therefore, it is necessary to invent a low-pollution water-based paint production system which can dynamically adjust the local tail gas purification strength and has an energy-saving effect.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a low-pollution water-based paint production system which can dynamically adjust the local tail gas purification strength and has an energy-saving effect.
The technical scheme is as follows: in order to achieve the aim, the low-pollution water-based paint production system comprises a tail gas treatment unit; the tail gas treatment unit comprises a gas storage chamber and a photolysis chamber; an exhaust fan is arranged at the inlet end of the air storage chamber; the air inlet of the exhaust fan is communicated with a paint production workshop through an air supply pipe; an exhaust pipe is arranged at one end of the air storage chamber, which is far away from the exhaust fan; the photolysis chamber is covered on the peripheries of the photolysis chamber and the exhaust pipe;
one end of the photolysis chamber is in nested fit with the air storage chamber, and the other end of the photolysis chamber is in nested fit with the exhaust pipe; moving the photolysis chamber along a nesting direction, and correspondingly changing the length of the exhaust pipe in the photolysis chamber; an ultraviolet lamp strip is arranged on the inner wall surface of the photolysis chamber along the nesting direction; the ultraviolet lamp belt comprises a lamp tube and a conductive belt; the lamp tubes are electrically connected with the conductive strips and are connected in series; one end of the conductive belt close to the exhaust pipe is electrically connected with a first electrode of a power supply; a movable electrode is arranged at the edge of one end of the gas storage chamber embedded into the photolysis chamber; the second electrode of the power supply is electrically connected with the movable electrode; the movable electrode is arranged on the conductive belt in a sliding contact manner; the conductive band moves synchronously with the photolysis chamber and correspondingly controls the lamp tube between the movable electrode and the first electrode to be electrified and operated.
Further, the exhaust pipe comprises a spiral pipe and a protection pipe; the spiral tube and the protective tube are made of transparent materials; one end of the spiral pipe is communicated and connected with the air storage chamber, and the other end of the spiral pipe is communicated and connected with the combustion chamber; the protective pipe is arranged at the periphery of the spiral pipe in a coating manner; the protective tube is in sealing sliding fit with the corresponding end of the photolysis chamber.
Furthermore, one end of the spiral pipe, which is far away from the air storage chamber, is communicated with a combustion chamber; the combustion chamber comprises an insulation can; a heat generating box is arranged in the heat insulation box; a flame nozzle is arranged in the heat generating box; an air supply pipe is arranged on the inner wall of the heat generation box; the air supply pipe is communicated with and externally connected with an air pump; a heat exchange device is arranged between the heat generation box and the heat insulation box; an air outlet is communicated with one end of the heat generation box far away from the air storage chamber; a control valve is arranged in the exhaust port;
the heat exchange device comprises a heat collecting end, a heat conducting pipe and a heating ring; the heat collecting end is embedded into the heat generating box; one end of the heat conduction pipe is connected with the heat collecting end, and the other end of the heat conduction pipe is connected with the heating coil; the heating ring is arranged in the gas supply pipe; the heating rings are distributed at intervals along the length direction of the air supply pipe.
Further, a one-way air valve is arranged between the air supply pipe and the air pump; a heat storage assembly is arranged inside the air supply pipe; the heat storage assembly comprises a first clamping pipe, a second clamping pipe and a baffle plate; the first clamping pipes are concentrically sleeved at the periphery of the second clamping pipe at intervals; the heating ring is positioned between the first clamping pipe and the second clamping pipe; the baffle is connected and arranged between the first clamping pipe and the second clamping pipe; the plurality of baffle plates are arranged at intervals along the length direction of the first clamping pipe; the plurality of baffles are spirally distributed in a three-dimensional manner in the length direction of the air supply pipe to form a zigzag air duct structure; the baffle plates and the heating ring are arranged in a staggered mode along the length direction of the gas supply pipe; heat storage pebbles are filled between the outer wall of the first clamping pipe and the inner wall of the gas supply pipe; heat storage pebbles are also filled in the second clamping pipe; the first clamping pipe, the second clamping pipe and the baffle are all made of heat conducting materials.
Further, the heating ring comprises a base ring, a first flap and a second flap; the base ring is fixedly connected with the heat conduction pipe; the first folding plate is connected and arranged on one side of the corresponding upstream of the base ring; one side of the first folding plate, which is far away from the base ring, deflects towards the direction close to the second clamping pipe; the second folding plate is connected with one side of the corresponding downstream of the base ring; one side of the second folding plate far away from the base ring deflects towards the direction close to the first clamping pipe.
Further, the whole base ring is made of a heat conducting material; one side, facing the second clamping pipe, of the first folding plate is made of heat insulation materials; one side of the first folding plate, which is back to the second clamping pipe, is made of heat conducting materials; one side, facing the first clamping pipe, of the second flange is made of heat conducting materials; one side of the second folding plate, which is back to the first clamping pipe, is made of heat insulation materials.
Further, the first folding plate and the second folding plate are in damping hinged fit with the base ring; and the first folded plate and the second folded plate are turned over, and the shunting effect of the heating ring on flowing hot air is correspondingly changed.
Furthermore, a temperature equalizing piece is connected and arranged inside the base ring; the temperature equalizing part comprises a heat conducting net and a fixing ring; the fixing ring is attached and wound around the heat-conducting net; an external thread is arranged on one side, back to the heat conducting net, of the fixing ring; the inner wall of the base ring is provided with internal threads; the fixing ring is connected with the base ring through thread fit.
Furthermore, a plurality of temperature equalizing pieces are distributed in the same base ring at intervals; the meshes of the heat-conducting nets in the adjacent temperature equalizing pieces are distributed in a staggered manner.
Furthermore, an embedding hole is formed in the outer surface of the base ring; the section of the embedding hole is in a regular polygon shape; the corresponding end of the heat conduction pipe is inserted into the embedding hole in a matched and embedded mode; the matching angle between the base ring and the heat conduction pipe is adjusted in a rotating mode, and the base ring and the heat conduction pipe correspondingly adapt to the bent pipe section of the air supply pipe.
Has the advantages that: the invention discloses a low-pollution water-based paint production system, which comprises a tail gas treatment unit; the tail gas treatment unit comprises a gas storage chamber and a photolysis chamber; an exhaust fan is arranged at the inlet end of the air storage chamber; the air inlet of the exhaust fan is communicated with the paint production workshop through an air supply pipe, and waste gas generated and diffused in workshop environment in the material transferring and stirring processes is pumped into the air storage chamber, so that the clean ventilation environment of the workshop can be ensured, and the final low-pollution emission of the waste gas can be ensured; an exhaust pipe is arranged at one end of the air storage chamber, which is far away from the exhaust fan; the photolysis chamber is covered on the peripheries of the photolysis chamber and the exhaust pipe; through reciprocating motion photodissociation room, realized receiving in the exhaust pipe to cover the dynamic adjustment of establishing the section length.
Drawings
FIG. 1 is a schematic view of the overall structure of a tail gas treatment unit;
fig. 2 is a schematic diagram of local operation of the ultraviolet lamp strip;
FIG. 3 is a schematic view of an exhaust duct;
FIG. 4 is a schematic view of a combustion chamber configuration;
FIG. 5 is a schematic view of a partial structure of a combustor;
FIG. 6 is a schematic side sectional view of a heat storage assembly;
FIG. 7 is a schematic view of a baffle arrangement;
FIG. 8 is a schematic view of a heating ring structure;
FIG. 9 is a schematic diagram of the insertion of the heating ring and the heat conducting pipe;
FIG. 10 is a schematic structural view of a temperature equalization member;
FIG. 11 is a schematic view of the mounting of the thermal equalizer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A low-pollution water-based paint production system comprises a tail gas treatment unit; as shown in fig. 1, the tail gas treatment unit comprises a gas storage chamber 1 and a photolysis chamber 2; an exhaust fan 11 is arranged at the inlet end of the air storage chamber 1; an air inlet of the exhaust fan 11 is communicated with a paint production workshop through an air supply pipe 12, and waste gas generated and diffused in the workshop environment in the material transferring and stirring processes is pumped into the air storage chamber 1, so that the clean ventilation environment of the workshop can be ensured, and the final low-pollution emission of the waste gas can be ensured; an exhaust pipe 30 is arranged at one end of the air storage chamber 1 far away from the exhaust fan 11; the photolysis chamber 2 is covered on the periphery of the photolysis chamber 2 and the exhaust duct 30;
as shown in fig. 2, one end of the photolysis chamber 2 is nested with the gas storage chamber 1, and the other end is nested with the exhaust pipe 30; moving the photolysis chamber 2 in a nested orientation, correspondingly changing the length of the exhaust duct 30 inside the photolysis chamber 2; the longer the exhaust duct 30 in the photolysis chamber 2, the longer the flowing exhaust gas is exposed to the illumination light;
as shown in fig. 2, the inner wall surface of the photolysis chamber 2 is provided with an ultraviolet lamp strip 21 along the nesting direction; the ultraviolet lamp strip 21 comprises a lamp tube 211 and a conductive strip 212; the plurality of lamps 211 and the conductive strips 212 are electrically connected in series, which is similar to the connection mode of lamp strips used in the event of arranging an event; one end of the conductive belt 212 close to the exhaust duct 30 is electrically connected with a first electrode of the power supply 9; a moving electrode 19 is arranged at the edge of one end of the gas storage chamber 1 embedded into the photolysis chamber 2; the second electrode of the power supply 9 is electrically connected with the movable electrode 19; the moving electrode 19 is disposed in sliding contact on the conductive strip 212; the conductive band 212 moves synchronously with the photolysis chamber 2, and correspondingly controls the lamp 211 between the movable electrode 19 and the first electrode to be electrified and work; the electrode 19 acts as a sliding switch, and moves synchronously with the gas storage chamber 1, so that the ultraviolet illumination area and the exhaust pipe 30 can be kept in real-time corresponding matching, and the photolysis intensity can be adjusted according to the volatilization conditions and components of different types of coatings, thereby omitting the complicated process of adjusting the power of the ultraviolet lamp and simultaneously considering power consumption adjustment.
As shown in fig. 3, the exhaust duct 30 includes a spiral duct 201 and a protection duct 202; the spiral tube 201 and the protective tube 202 are both made of transparent materials; one end of the spiral pipe 201 is communicated and connected with the air storage chamber 1, and the other end of the spiral pipe is communicated and connected with the combustion chamber 3; the protective tube 202 is arranged at the periphery of the spiral tube 201 in a coating manner; the protective tube 202 is in sealing sliding fit with the corresponding end of the photolysis chamber 2; the convoluted design of the spiral pipe 201 can remarkably increase the flow length of the waste gas within a limited length, thereby increasing the time of the waste gas exposed to ultraviolet light, and the decomposition effect can be enhanced by matching with a heating wire and a catalyst in the pipe; the outer protective tube 202 solves the problem of sealing between the exhaust tube 30 itself and the opening of the photolysis chamber 2.
One end of the spiral pipe 201 far away from the air storage chamber 1 is communicated with a combustion chamber 3; as shown in fig. 4 and 5, the combustion chamber 3 includes an incubator 31 to prevent heat from overflowing; a heat generating box 32 is arranged in the heat insulation box 31; the inside of the heat generating box 32 is provided with a flame nozzle 321 for burning the photolyzed waste gas, thereby further reducing pollution; an air supply pipe 322 is arranged on the inner wall of the heat generation box 32; the air supply pipe 322 is communicated with and externally connected with an air pump and used for transferring outside air into the combustion chamber to ensure that oxygen is sufficient; a heat exchange device 33 is arranged between the heat generation box 32 and the heat insulation box 31; an air outlet 324 is communicated with one end of the heat generating box 32 far away from the air storage chamber 1; a control valve 325 is arranged in the exhaust port 324, and low-pollution waste gas can be exhausted after a period of combustion by operating the control valve 325;
the heat exchange device 33 comprises a heating end 331, a heat conducting pipe 332 and a heating ring 34; the heat collecting end 331 is embedded inside the heat generating box 32; one end of the heat conducting pipe 332 is connected to the heating end 331, and the other end is connected to the heating coil 34; the heating ring 34 is disposed within the gas supply pipe 322; the plurality of heating rings 34 are distributed at intervals along the length direction of the air supply pipe 322, so that the air can be preheated before entering the combustion chamber, the fuel consumption of the flame nozzle 321 is reduced, and the overall energy utilization efficiency is improved; the right arrow in fig. 4 indicates the intake position of the air supply pipe 322.
A one-way air valve is arranged between the air supply pipe 322 and the air pump, so that air which is generated in the combustion chamber and is higher than the atmospheric pressure cannot flow back into the air supply pipe 322; as shown in fig. 6 and 7, the gas supply pipe 322 is further provided with a heat storage assembly 35 inside; the heat storage assembly 35 comprises a first clamping tube 351, a second clamping tube 352 and a baffle 353; the first clamping tube 351 is concentrically sleeved at the periphery of the second clamping tube 352 at intervals; the heating ring 34 is located between the first clamping tube 351 and the second clamping tube 352; the baffle 353 is connected between the first clamping pipe 351 and the second clamping pipe 352; the plurality of baffle plates 353 are arranged at intervals along the length direction of the first clamping pipe 351; the plurality of baffles 353 are spirally distributed in a three-dimensional manner in the length direction of the air supply pipe 322 to form a zigzag air duct structure; the baffles 353 and the heating ring 34 are arranged in a staggered manner along the length direction of the air supply pipe 322, so that air can be continuously heated in an air duct, and the heat generated by a combustion chamber is utilized to the maximum extent; heat storage pebbles 39 are filled between the outer wall of the first clamping pipe 351 and the inner wall of the air supply pipe 322; the second clamping pipe 352 is also filled with heat storage pebbles 39; the first clamping pipe 351, the second clamping pipe 352 and the baffle 353 are all made of heat conducting materials; the heat storage pebbles 39 can be used for heating flowing air and absorbing redundant heat at the same time, so that the problem of poor gas heat absorption capacity is solved, and the heat recovery efficiency is improved; when the quick heat absorption of the combustion chamber is completed and the exhaust is completed, air can stay in the air supply pipe 322 for a period of time, the heat storage pebbles 39 release heat to continuously heat the air, the pebbles are pushed into the combustion chamber by the air pump, a condition is provided for heating the air by utilizing the time difference set between the air supply program and the exhaust program, and the treatment rhythm of the periodic air transmission of the upstream air storage chamber is also matched.
As shown in fig. 6, the heating ring 34 includes a base ring 341, a first flap 342, and a second flap 343; the base ring 341 is fixedly connected with the heat conducting pipe 332, and heat conduction is realized through mutual contact; the specific structure of the heat conducting pipe 332 can adopt a copper pipe wrapped with a heat insulating layer; the first folding plate 342 is connected and arranged at one side of the base ring 341 corresponding to the upstream; the first flap 342 is deflected away from an edge of the base 341 toward the second pinch tube 352; the second folding plate 343 is connected to one side of the base ring 341 which is correspondingly arranged at the downstream; the second flap 343 is deflected away from an edge of the base 341 toward the first clamping tube 351; the arrow on the right side in the figure indicates the wind direction, during the flowing process of the flowing air impurity, one part of the flowing air impurity can pass through the space between the second clamping pipe 352 and the heating ring 34, the other part of the flowing air impurity can deflect towards the direction close to the inner wall of the first clamping pipe 351 under the guidance of the inclined first folding plate 342, the split flow in the two directions can exchange heat with the heating ring 34 well, and meanwhile, the split flow can exchange heat with the heat storage pebbles on the corresponding side through the wall of the heat conducting pipe, so that a heating structure with higher efficiency is obtained.
The base ring 341 is made of heat conducting material and is closest to the heat conducting pipe 332, so that the heat radiating effect is the best; the first flap 342 facing the second clamping tube 352 is made of heat insulating material; one side of the first folding plate 342 facing away from the second clamping tube 352 is made of a heat conductive material; the side of the second folded plate 343 facing the first clamping tube 351 is made of heat-conducting material; the second folding plate 343 one side that is back to first press from both sides the pipe 351 is thermal-insulated material, and the single face heat radiation structure of first folding plate 342 and second folding plate 343 can let more heats concentrate in the air between heating ring 34 and the first pipe 351 of pressing from both sides to can correspondingly reduce the arrangement volume of heat-retaining cobble between first pipe 351 and the air supply pipe 322 inner wall, reduce the heat preservation degree of difficulty of air supply pipe 322, reduce insulation material's cost.
The first flap 342 and the second flap 343 are in damping hinged engagement with the base ring 341; the first folding plate 342 and the second folding plate 343 are turned over, the shunting effect of the heating ring 34 on flowing hot air is correspondingly changed, and the heating effects in two shunting directions in the heating process can be monitored by arranging the temperature sensors on the surfaces of the first clamping pipe and the second clamping pipe in a fitting manner, so that the angle adjustment is carried out on the folding plate structure, and the better actual heating performance can be realized on site; the damping hinge connection between the folded plate and the base ring can be realized by interference fit of the shaft hole structure.
As shown in fig. 9 and 10, a temperature equalizing member 36 is connected and disposed inside the base ring 341; the temperature equalizing member 36 includes a heat conductive mesh 361 and a fixing ring 362; the fixing ring 362 is attached and wound around the heat-conducting net 361; an external thread is arranged on one side, back to the heat conduction net 361, of the fixing ring 362; the inner wall of the base ring 341 is provided with internal threads; the fixing ring 362 is connected with the base ring 341 through thread fit; on the one hand, the heat conducting net 361 can enable heat to be more uniformly distributed on a flow path of air and increase the heat exchange area, on the other hand, the flow speed can be remarkably reduced, so that the heating time of the air is prolonged, and the heating device is suitable for the working conditions that waste gas is continuously discharged and the combustion chamber continuously supplies air and still ensures certain heating efficiency.
A plurality of temperature equalizing pieces 36 are distributed in the same base ring 341 at intervals; the meshes of the heat conduction net 361 in the adjacent temperature equalizing pieces 36 are distributed in a staggered mode, so that the wind resistance is further improved by utilizing the spatial dislocation, and the heating time of flowing air is prolonged.
As shown in fig. 8 and 9, the base ring 341 is provided at an outer surface thereof with an insertion hole 344; the section of the embedding hole 344 is in a regular polygon shape; the corresponding end of the heat conducting pipe 332 is inserted into the insertion hole 344 in a matching manner to be fixed; the matching angle between the base ring 341 and the heat conducting pipe 332 is adjusted in a rotating manner to correspondingly adapt to the bent pipe section of the air supply pipe 322, and the rotating adjustment precision is equal to 360 degrees divided by the number of sides of the polygonal section; the cooperation mode takes into account that the installation is firm and the disassembly and assembly is convenient.
The above is the preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications can be made without departing from the spirit of the invention, and such modifications are intended to be included within the scope of the invention.
Claims (10)
1. A low-pollution water-based paint production system is characterized in that: comprises a tail gas treatment unit; the tail gas treatment unit comprises a gas storage chamber (1) and a photolysis chamber (2); an exhaust fan (11) is arranged at the inlet end of the air storage chamber (1); an air inlet of the exhaust fan (11) is communicated with a paint production workshop through an air supply pipe (12); an exhaust pipe (30) is arranged at one end of the air storage chamber (1) far away from the exhaust fan (11); the photolysis chamber (2) is covered on the peripheries of the photolysis chamber (2) and the exhaust pipe (30);
one end of the photolysis chamber (2) is in nested fit with the gas storage chamber (1), and the other end of the photolysis chamber is in nested fit with the exhaust pipe (30); moving the photolysis chamber (2) in a nested direction, correspondingly varying the length of the exhaust duct (30) inside the photolysis chamber (2); an ultraviolet lamp strip (21) is arranged on the inner wall surface of the photolysis chamber (2) along the nesting direction; the ultraviolet lamp strip (21) comprises a lamp tube (211) and a conductive belt (212); the lamp tubes (211) are electrically connected with the conductive strips (212) and are connected in series; one end of the conductive belt (212) close to the exhaust pipe (30) is electrically connected with a first electrode of a power supply (9); a moving electrode (19) is arranged at the edge of one end of the gas storage chamber (1) embedded into the photolysis chamber (2); the second electrode of the power supply (9) is electrically connected with the movable electrode (19); the moving electrode (19) is arranged on the conductive belt (212) in a sliding contact manner; the conductive band (212) moves synchronously with the photolysis chamber (2) and correspondingly controls the lamp tube (211) between the movable electrode (19) and the first electrode to be electrified and operated.
2. The low-contamination water-based paint production system according to claim 1, characterized in that: the exhaust pipe (30) comprises a spiral pipe (201) and a protection pipe (202); the spiral pipe (201) and the protective pipe (202) are both made of transparent materials; one end of the spiral pipe (201) is communicated and connected with the gas storage chamber (1), and the other end of the spiral pipe is communicated and connected with the combustion chamber (3); the protective pipe (202) is arranged on the periphery of the spiral pipe (201) in a coating mode; the protective tube (202) is in sealing sliding fit with the corresponding end of the photolysis chamber (2).
3. The low-contamination water-based paint production system according to claim 2, characterized in that: one end of the spiral pipe (201) far away from the air storage chamber (1) is communicated with a combustion chamber (3); the combustion chamber (3) comprises an incubator (31); a heat generating box (32) is arranged in the heat insulation box (31); a flame nozzle (321) is arranged in the heat generating box (32); an air supply pipe (322) is arranged on the inner wall of the heat generation box (32); the air supply pipe (322) is communicated with and externally connected with an air pump; a heat exchange device (33) is arranged between the heat generation box (32) and the heat insulation box (31); an air outlet (324) is communicated with one end of the heat generating box (32) far away from the air storage chamber (1); a control valve (325) is arranged in the exhaust port (324);
the heat exchange device (33) comprises a heat collecting end (331), a heat conducting pipe (332) and a heating ring (34); the heat collecting end (331) is embedded in the heat generating box (32); one end of the heat conducting pipe (332) is connected with the heat collecting end (331), and the other end of the heat conducting pipe is connected with the heating coil (34); the heating ring (34) is disposed within the gas supply pipe (322); the heating rings (34) are distributed at intervals along the length direction of the air supply pipe (322).
4. The low-contamination water-based paint production system according to claim 3, characterized in that: a one-way air valve is arranged between the air supply pipe (322) and the air pump; a heat storage assembly (35) is further arranged inside the air supply pipe (322); the heat storage assembly (35) comprises a first clamping pipe (351), a second clamping pipe (352) and a baffle plate (353); the first clamping pipe (351) is concentrically sleeved on the periphery of the second clamping pipe (352) at intervals; the heating ring (34) is located between the first clamping tube (351) and the second clamping tube (352); the baffle (353) is connected and arranged between the first clamping pipe (351) and the second clamping pipe (352); the plurality of baffle plates (353) are arranged at intervals along the length direction of the first clamping pipe (351); the plurality of baffles (353) are spirally distributed in a three-dimensional manner in the length direction of the air supply pipe (322) to form a zigzag air duct structure; the baffle plates (353) and the heating ring (34) are arranged in a staggered mode along the length direction of the air supply pipe (322); heat storage pebbles (39) are filled between the outer wall of the first clamping pipe (351) and the inner wall of the air supply pipe (322); heat storage pebbles (39) are also filled in the second clamping pipe (352); the first clamping pipe (351), the second clamping pipe (352) and the baffle (353) are all made of heat conducting materials.
5. The low-contamination water-based paint production system according to claim 4, wherein: the heating ring (34) comprises a base ring (341), a first flap (342) and a second flap (343); the base ring (341) is fixedly connected with the heat conducting pipe (332); the first folded plate (342) is connected and arranged on one side of the base ring (341) which is correspondingly arranged upstream; the first flap (342) is deflected away from one edge of the base ring (341) toward the second clamping tube (352); the second folded plate (343) is connected and arranged at one side of the corresponding downstream of the base ring (341); the second flap (343) is deflected away from an edge of the base ring (341) toward the first clamping tube (351).
6. The low-contamination water-based paint production system according to claim 5, wherein: the whole base ring (341) is made of heat conducting materials; the side of the first folded plate (342) facing the second clamping pipe (352) is made of heat insulation materials; one side of the first folded plate (342) back to the second clamping pipe (352) is made of heat conducting materials; one side of the second folded plate (343) facing the first clamping pipe (351) is made of heat conducting materials; one side of the second folded plate (343), which faces away from the first clamping pipe (351), is made of heat insulation materials.
7. The low-contamination water-based paint production system according to claim 5, wherein: the first flap (342), the second flap (343) each in damped hinged engagement with the base ring (341); the first folded plate (342) and the second folded plate (343) are turned over, and the shunting effect of the heating ring (34) on the flowing hot air is correspondingly changed.
8. The low-contamination water-based paint production system according to claim 5, wherein: a temperature equalizing piece (36) is connected and arranged inside the base ring (341); the temperature equalizing piece (36) comprises a heat conducting net (361) and a fixing ring (362); the fixing ring (362) is attached and wound around the heat-conducting net (361); an external thread is arranged on one side, back to the heat conducting net (361), of the fixing ring (362); the inner wall of the base ring (341) is provided with internal threads; the fixing ring (362) is connected with the base ring (341) through thread fit.
9. The low-contamination water-based paint production system according to claim 8, wherein: a plurality of temperature equalizing pieces (36) are distributed in the same base ring (341) at intervals; the meshes of the heat-conducting nets (361) in the adjacent temperature equalizing pieces (36) are distributed in a staggered way.
10. The low-contamination water-based paint production system according to claim 5, wherein: the outer surface of the base ring (341) is provided with an embedding hole (344); the section of the embedding hole (344) is in a regular polygon shape; the corresponding end of the heat conducting pipe (332) is inserted in the embedding hole (344) in a matching way; the matching angle of the base ring (341) and the heat conduction pipe (332) is adjusted in a rotating mode, and the bending pipe section of the air supply pipe (322) is correspondingly adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114198523A (en) * | 2021-11-30 | 2022-03-18 | 李玟 | Deep ultraviolet LED tap that disinfects |
| CN114699875A (en) * | 2021-12-20 | 2022-07-05 | 六安巨龙标识制造有限公司 | Improved environment-friendly type identification label paint spraying process |
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