CN111748014A - Synthesis method of tartaric acid triglycine negative ion liquid and ion polarization spraying gun - Google Patents
Synthesis method of tartaric acid triglycine negative ion liquid and ion polarization spraying gun Download PDFInfo
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- C—CHEMISTRY; METALLURGY
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- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
- C07K5/0806—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atoms, i.e. Gly, Ala
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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- 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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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Abstract
The invention discloses a synthetic method of a tartaric acid triglycine anion liquid, which comprises the following steps: s1, uniformly mixing tartaric acid and glycine in proportion, adding a catalyst at the same time, controlling the temperature to be 25-35 ℃, and reacting for 1-2 hours; and S2, adding D-sodium erythorbate, deionized water, phytic acid and an anion active agent after the reaction is finished, and uniformly stirring to obtain the tartaric acid triglycidyl anion liquid. The invention solves the problems of growth time and polarization of the crystal grains of the tartaric acid triglycide sprayed on the carrier, the water-soluble pyroelectric piezoelectric crystal is a three-dimensional bulk single crystal structure of a ferroelectric body, and the growth time of the common crystal needs one to two days.
Description
Technical Field
The invention belongs to the technical field of piezoelectric materials, and particularly relates to a synthesis method of a water-soluble pyroelectric ferroelectric triglycidyl tartrate anion liquid and an ion polarization spraying gun for spraying the triglycidyl tartrate anion liquid.
Background
Sensitive functional materials which obviously exhibit piezoelectric effect are called piezoelectric materials, and the piezoelectric materials can be divided into two categories; the existing pyroelectric crystal is a three-dimensional block structure of a ferroelectric single crystal, the growth time of the crystal generally needs one to two days, the self-polarization Curie temperature is too low, the polarization effect can be damaged by slightly high temperature, and the growth time of the process is too long, thereby seriously influencing the batch production of the piezoelectric material. In order to solve the problems of too long growth time, too low self-polarization Curie temperature and depolarization of the existing crystal, the technical personnel develop a new ionic liquid for crystal growth and a spraying gun for spraying the ionic liquid.
Disclosure of Invention
The invention aims to provide a synthetic method of a tartaric acid triglycidyl anion liquid and an ion polarization spraying gun for spraying the tartaric acid triglycidyl anion liquid, which solve the problems of growth time and polarization of tartaric acid triglycidyl crystal grains sprayed on a carrier, have extremely short growth time of the crystal grains, complete polarization instantly and improve the spraying efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: a synthetic method of a tartaric acid triglycine anion liquid comprises the following steps:
s1, uniformly mixing tartaric acid and glycine in proportion, adding a catalyst at the same time, controlling the temperature to be 25-35 ℃, and reacting for 1-2 hours;
and S2, adding D-sodium erythorbate, deionized water, phytic acid and an anion active agent after the reaction is finished, and uniformly stirring to obtain the tartaric acid triglycidyl anion liquid.
The technical scheme of further improvement in the technical scheme is as follows:
1. in the scheme, the adding molar ratio of tartaric acid to glycine is 3: 0.2-1, and the adding volume ratio of the phytic acid to the deionized water is 1: 1.5-2.5, the addition amount of the D-sodium erythorbate accounts for 3-5% of the total amount, and 5-8 ml of phytic acid and 0.2-0.5 g of an anionic active agent are added into 1mol of the glycine.
2. In the scheme, the catalyst is dilute sulfuric acid or dilute phosphoric acid, the addition amount of the dilute sulfuric acid is 100g/100ml of deionized water, and the addition amount of the dilute phosphoric acid is 80g/100ml of deionized water; the tartaric acid is extracted from wine lees.
3. In the scheme, the pH value of the mixed solution in the reaction process of the step S1 is controlled to be 5.0-6.2.
The invention adopts another technical scheme that: an ion polarization spraying gun for spraying tartaric acid triglycine negative ion liquid comprises an atomization flow control valve, a polarization grid voltage adjusting button, a graphite conical spray rod, a liquid storage tank, a spraying gun body, a switch, a battery and a circuit control system, wherein the battery is installed at the handle of the spraying gun body and is electrically connected with the circuit control system, the switch is arranged at the joint of the handle and the spraying gun body, the on-off of the circuit control system is controlled by the switch, the liquid storage tank is connected below the spraying gun body, a ceramic PTC constant temperature heater is arranged in the liquid storage tank and is electrically connected in the circuit control system, an insulating rubber pipe is arranged in the liquid storage tank, the other end of the insulating rubber pipe is connected with the graphite conical spray rod, the atomization flow control valve and the polarization grid voltage adjusting button are arranged at the outer side of the joint of the graphite conical spray rod and the insulating, the spray gun is characterized in that the polarization grid voltage adjusting button is installed at a nozzle of the spray gun body, the atomization flow adjusting valve is connected to the polarization grid voltage adjusting button, one side of the atomization flow adjusting valve, which is back to the back, faces to the carrier, and the graphite conical jet flow rod sprays the negative ion liquid onto the carrier to form a microcrystalline coating.
The technical scheme of further improvement in the technical scheme is as follows:
1. in the above scheme, atomizing flow control valve includes that the nozzle is fixed covers, flow atomizing adjusts seat, graphite grid net and nozzle, the nozzle cup joints the injection end at graphite toper jet spray pole, the graphite grid net has been cup jointed in the nozzle and the junction outside of graphite toper jet spray pole, the graphite grid net outside is equipped with flow atomizing adjusts the seat, graphite grid net and the nozzle outside is equipped with the fixed cover of nozzle, the fixed cover of nozzle is installed on polarization grid pressure adjusting knob.
2. In the above scheme, the circuit control system includes a sampling phase-locked loop C1, a driving circuit C2, a PTC constant temperature controller C3, a ceramic transformer CT1, a ceramic transformer CT2, a motor M, LED lamp, a constant temperature heating switch K1, a spraying switch K2 and a temperature control switch K3, wherein the constant temperature heating switch K1, the spraying switch K2 and the temperature control switch K3 are all connected to a battery, the PTC constant temperature controller C3 is connected to the constant temperature heating switch K1, the PTC constant temperature controller C3 controls heating of the ceramic PTC constant temperature heater, the PTC constant temperature controller C3 is connected to the temperature control switch K3, the temperature control switch K3 is automatically closed when the temperature of the PTC constant temperature controller C3 reaches a fixed value, and the PTC constant temperature controller C3 is further connected to an LED lamp; the spraying switch K2 is connected with a motor M, the motor M is connected with a drive circuit C2, two power drive circuits are arranged in the drive circuit C2, the drive circuits are respectively connected with the input ends of a ceramic transformer CT1 and a ceramic transformer CT2, the voltage output end of the ceramic transformer CT1 is connected to a graphite grid net, and the voltage output end of the ceramic transformer CT2 is connected to a graphite conical spray rod; the circuit where the K2 is located is also provided with a sampling phase-locked loop C1, two phase-locked loop sampling circuits are arranged in the sampling phase-locked loop C1 and are respectively connected with the voltage output ends of the CT1 and the CT2 to form two closed-loop control circuits with a common grounding circuit, sampling parameters of the two circuits respectively stabilize the voltage which changes along with the impedance change of the negative ion air mixed gas fluid medium inside and outside the spray gun, and control the electric fields of the two polarizations inside and outside, thereby providing powerful conditions for the rapid crystallization and the polarization rate of the coating.
3. In the above scheme, the inside supporting fixed plate that is equipped with of spray gun body, insulating rubber tube is fixed on supporting fixed plate, the graphite toper jet flow pole at insulating rubber tube end portion extends to atomizing flow control valve from polarization grid voltage adjusting knob is inside in, the nozzle end of spray gun body is equipped with the sleeve pipe, polarization grid voltage adjusting knob connects in the sleeve pipe.
4. In the above scheme, the polarization grid voltage adjusting knob is including adjusting displacement leaflet tooth, adjusting displacement tooth pipe, adjusting knob internal gear, transmission pinion and passive displacement gear, the inboard joggle of adjusting knob internal gear has a plurality of transmission pinions, transmission pinion opposite side and passive displacement gear engagement, the displacement tooth pipe is adjusted to the inboard fixedly connected with of passive displacement gear, it is equipped with the internal thread structure to adjust displacement tooth intraductal side, be connected with the adjusting displacement leaflet tooth on the internal thread structure, it is connected with the insulating rubber tube to adjust displacement leaflet tooth middle part.
5. In the scheme, a spraying scale control rod is arranged between the carrier and the spray gun and is fixed above the spray gun body.
6. In the above scheme, the carrier ground wire has the following functions: firstly, an external polarization electric field from a carrier coating to a graphite grid net in a spray gun nozzle is formed; secondly, the interference of electromagnetic harmonics of the inner and outer high-voltage polarized electric fields of the spray gun is shielded by the carrier and the grounding wire of the circuit system, so that the stable and reliable work of the circuit system in the spraying process of the spray gun is ensured; thirdly, the polarity of the ground wires of the carrier and the spray gun system can relate to the properties of the pyroelectric piezoelectric materials, for example, the polarity of the ground wires can be changed by matching with the components of the ionic liquid, and the polarity of the ionic charges can be changed. The ground wire of the electrical equipment is mainly provided for safety and interference shielding.
In the embodiment, the grounding wire of the carrier and the grounding wire of the circuit system in the spray gun are in a common grounding wire relationship, the polarities of the grounding wire are both positive, the polarity of the grounding wire voltage is one of the schemes, and if the ionic liquid is positive ionic liquid, the polarities of the ionic liquid can also be both negative.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the synthetic method of the tartaric acid triglycine anion liquid can prepare a novel anion liquid, can be sprayed on a carrier made of any material to form a crystal layer, and has the advantages of short grain growth time, high polarization Curie temperature and wide application range.
2. The ion polarization spray gun for spraying the tartaric acid triglycine negative ion liquid solves the problems of growth time and polarization of tartaric acid triglycine crystal grains sprayed on a carrier, usually, a pyroelectric crystal is of a three-dimensional block structure, the growth time of a common crystal needs one to two days.
3. The triglycine tartrate negative ion liquid crystal particle coating disclosed by the invention has the functions of air purification, sterilization and peculiar smell removal by applying air heat energy to enable negative oxygen ions of negative charges released by a crystal particle coating material, solves the problems that PVDF polyvinylidene fluoride and tourmaline have poor pyroelectric performance and cannot be applied as colorless liquid coating materials, and widens the application field of water-soluble pyroelectric piezoelectric coatings.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic exploded view of an atomizing flow control valve and a polarized grid pressure control knob according to the present invention.
FIG. 3 is a schematic diagram of an internal control circuit according to the present invention.
In the figure: 1. an atomization flow regulating valve; 2. a graphite grid mesh; 3. a polarization grid voltage adjusting knob; 4. a graphite conical spray rod; 5. an insulating rubber tube; 6. a liquid storage tank; 7. a ceramic PTC constant temperature heater; 8. a spray gun body; 9. a switch; 10. a battery; 11. a carrier; 12. a microcrystalline coating; 13. spraying a scale control rod; 14. a nozzle fixing cover; 15. a flow atomization adjusting seat; 16. a nozzle; 17. adjusting the displacement single-blade teeth; 18. adjusting the displacement gear tube; 19. an inner gear of the adjusting knob; 20. a drive pinion; 21. a passive displacement gear; 22. a support fixing plate; 23. a sleeve.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
The invention is further described below with reference to the following examples:
example 1: a synthetic method of a tartaric acid triglycine anion liquid comprises the following steps:
s1, uniformly mixing tartaric acid and glycine according to the addition ratio of 3:0.2, and simultaneously adding a catalyst of dilute sulfuric acid, wherein the dilute sulfuric acid plays a role in improving the quality of a product, the temperature is controlled at 30 ℃, the reaction is carried out for 1 hour, and the pH of a mixed solution is controlled at 5.2;
s2, adding phytic acid and an anion active agent according to the proportion that 6ml of phytic acid and 0.5g of anion active agent are added to 1mol of glycine after the reaction is finished, and simultaneously adding deionized water and D-sodium erythorbate, wherein the adding volume ratio of the phytic acid to the deionized water is 1: 2.5, the addition amount of the D-sodium erythorbate accounts for 3 percent of the total amount, and the mixture is uniformly stirred to obtain the tartaric acid triglycine anion liquid.
The addition amount of the dilute sulfuric acid is 100g of dilute sulfuric acid added into 100ml of deionized water, the tartaric acid is extracted from the wine residues, and the D-sodium erythorbate plays a role of a preservative to prevent the decay of the tartaric acid triglycine negative ion liquid.
Example 2: a synthetic method of a tartaric acid triglycine anion liquid comprises the following steps:
s1, uniformly mixing tartaric acid and glycine according to the addition ratio of 3:0.5, simultaneously adding a catalyst of dilute sulfuric acid, controlling the temperature at 35 ℃, reacting for 2 hours, and controlling the pH of the mixed solution at 6.2;
s2, adding phytic acid and an anion active agent according to the proportion that 8ml of phytic acid and 0.2g of anion active agent are added to 1mol of glycine after the reaction is finished, and simultaneously adding deionized water and D-sodium erythorbate, wherein the adding volume ratio of the phytic acid to the deionized water is 1: 1.5, adding 4 percent of D-sodium erythorbate, and uniformly stirring to obtain the tartaric acid triglycine anion liquid.
The addition amount of the dilute sulfuric acid is 100g of dilute sulfuric acid added into 100ml of deionized water.
Example 3: a synthetic method of a tartaric acid triglycine anion liquid comprises the following steps:
s1, uniformly mixing tartaric acid and glycine according to the addition ratio of 3:1, adding a catalyst of dilute phosphoric acid at the same time, controlling the temperature at 25 ℃, reacting for 1.5 hours, and controlling the pH of the mixed solution at 5.0;
s2, adding phytic acid and an anion active agent according to the proportion that 5ml of phytic acid and 0.3g of anion active agent are added to 1mol of glycine after the reaction is finished, and simultaneously adding deionized water and D-sodium erythorbate, wherein the adding volume ratio of the phytic acid to the deionized water is 1: the adding amount of the 2, D-sodium erythorbate accounts for 5 percent of the total amount, and the tartaric acid triglycine negative ion liquid is obtained after uniform stirring.
The addition amount of the dilute phosphoric acid is that 80g of dilute phosphoric acid is added into 100ml of deionized water, and the tartaric acid is extracted from the wine residues.
The method comprises the steps of loading the triethylene-peptide-tartrate anion liquid prepared in the embodiment 1-3 into a liquid storage tank 6 of an ion polarization spraying gun, selecting a carrier for spraying, wherein the carrier can be metal, paper, leather, a building wall and the like, connecting a ground wire between the ion polarization spraying gun and the carrier, adjusting the flow rate to be 60-80 ml/min, and adjusting the polarization voltage: 5kv can be sprayed.
As shown in fig. 1 to 3, an ion polarization spray gun for spraying triglycine tartrate anion liquid comprises an atomization flow regulating valve 1, a graphite grid mesh 2, a polarization grid voltage regulating button 3, a graphite conical spray rod 4, a liquid storage tank 6, a spray gun body 8, a switch 9, a battery 10 and a circuit control system, wherein the battery 10 is installed at a handle of the spray gun body 8, the battery 10 is electrically connected with the circuit control system, the switch 9 is arranged at the joint of the handle and the spray gun body 8, the switch 9 controls the on-off of the circuit control system, the switch 9 adopts a three-position two-gear switch and comprises a constant temperature heating switch K1 and a spray switch K2, the circuit control system comprises a sampling phase-locked loop C1, a driving circuit C2, a PTC constant temperature controller C3, a ceramic transformer CT1, a ceramic transformer CT2, a motor M, LED lamp, a constant temperature heating switch K1, a spray switch K2 and a temperature control switch K3, the constant-temperature heating switch K1, the spraying switch K2 and the temperature control switch K3 are all connected to the battery 10, the constant-temperature heating switch K1 is connected with a PTC constant-temperature controller C3, the PTC constant-temperature controller C3 controls heating of the ceramic PTC constant-temperature heater 7, when the constant-temperature heating switch K1 is closed, the ceramic PTC constant-temperature heater 7 starts to heat, the PTC constant-temperature controller C3 is connected with the temperature control switch K3, when the temperature of the PTC constant-temperature controller C3 reaches a fixed value, the temperature control switch K3 is automatically closed, the PTC constant-temperature controller C3 is also connected with an LED lamp, and at the moment, the LED lamp is turned on; the spraying switch K2 is connected with a motor M, when the spraying switch K2 is closed, the motor M drives an air pump to convey the triethylene glycol tartrate anion liquid in the liquid storage tank 6 to the insulating rubber tube 5, the motor M is connected with a drive circuit C2 of a ceramic transformer CT1 and a CT2, two power drive circuits are arranged in the drive circuit C2 and are respectively connected with the input ends of a ceramic transformer CT1 and a ceramic transformer CT2, the voltage output end of the ceramic transformer CT1 is connected to the graphite grid electrode net 2, the voltage output end of the ceramic transformer CT2 is connected to the graphite conical jet flow rod 4, and after the spraying switch K2 is closed, the graphite grid electrode net 2 and the graphite conical jet flow rod 4 both generate polarization voltage; the circuit where the K2 is located is also provided with a sampling phase-locked loop C1, two phase-locked loop sampling circuits are arranged and are respectively connected with the output voltage ends of the ceramic transformer CT1 and the ceramic transformer CT2, and voltage stabilization control is performed after the output voltages V1 and V2 are respectively sampled and change along with the change of the medium impedance of the mixed gas fluid of the anion liquid and the air so as to ensure that the output polarization voltages of the ceramic transformer CT1 and the ceramic transformer CT2 in the K2 circuit are stable.
The spray gun comprises a spray gun body 8, a liquid storage tank 6 is connected below the spray gun body 8, the liquid storage tank 6 is detachably connected to the spray gun body 8, the joint can be electrically connected and adsorbed fixedly, a ceramic PTC constant temperature heater 7 is arranged in the liquid storage tank 6, the ceramic PTC constant temperature heater 7 is electrically connected to a PTC constant temperature controller C3, an insulating rubber tube 5 is arranged in the liquid storage tank 6, the other end of the insulating rubber tube 5 is connected with a graphite conical jet flow rod 4, a motor M conveys liquid in the liquid storage tank 6 from the insulating rubber tube 5 to the graphite conical jet flow rod 4, an atomizing flow regulating valve 1 and a polarization grid voltage regulating button 3 are arranged outside the joint of the graphite conical jet flow rod 4 and the insulating rubber tube 5, the polarization grid voltage regulating button 3 is arranged at the nozzle of the spray gun body 8, the atomizing flow regulating valve 1 is connected to the polarization grid voltage regulating button 3, one side of the atomizing flow regulating, the graphite conical jet flow rod 4 sprays negative ion liquid onto a carrier 11 to form a microcrystalline coating 12, a spraying scale control rod 13 is arranged between the carrier 11 and a spray gun, the spraying scale control rod 13 is fixed above a spray gun body 8 and used for adjusting and controlling the effective external polarization distance between the carrier 11 and a spray gun graphite grid net 2, and for effective voltage stabilization of a phase-locked loop sampling circuit C1, the impedance of a mixed gas medium of the ion liquid and air is limited within effective technical parameters, so that the thickness of the coating film 12 is controlled at the same time, and favorable conditions are provided for quick crystallization and effective external polarization.
The inside supporting and fixing plate 22 that is equipped with of spray gun body 8, insulating rubber tube 5 is fixed on supporting and fixing plate 22, the graphite toper jet flow pole 4 of 5 tip of insulating rubber tube extends to atomizing flow control valve 1 from polarization bars pressure adjusting knob 3 is inside, the nozzle end of spray gun body 8 is equipped with sleeve pipe 23, polarization bars pressure adjusting knob 3 is connected in sleeve pipe 23.
The polarization grid pressure adjusting button 3 is used for adjusting the distance between the graphite conical jet flow rod 4 and the carrier 11, so as to change the voltage between the graphite conical jet flow rod 4 and the carrier 11, the polarization grid pressure adjusting button 3 comprises an adjusting displacement single-lobe tooth 17, an adjusting displacement gear tube 18, an adjusting button internal gear 19, a transmission pinion 20 and a driven displacement gear 21, the inner side of the adjusting button internal gear 19 is toothed and connected with a plurality of transmission pinions 20, the other side of the transmission pinion 20 is meshed with the driven displacement gear 21, the inner side of the driven displacement gear 21 is fixedly connected with the adjusting displacement gear tube 18, the inner side of the adjusting displacement gear tube 18 is provided with an internal thread structure, the adjusting displacement single-lobe tooth 17 is connected on the internal thread structure, the middle part of the adjusting displacement single-lobe tooth 17 is connected with an insulating rubber tube 5, and the transmission pinion 20 meshed with the adjusting button internal gear 19 is rotated by rotating, meanwhile, the driven displacement gear 21 is driven to rotate, the adjusting displacement gear tube 18 in the driven displacement gear 21 rotates together, and the adjusting displacement single-blade teeth 17 in threaded connection with the adjusting displacement gear tube 18 can move back and forth on the premise that the position of the adjusting displacement gear tube 18 is not changed, so that the insulating rubber tube 5 and the graphite conical jet flow rod 4 connected in the adjusting displacement single-blade teeth 17 can move back and forth.
Atomizing flow control valve 1 is used for changing the degree of atomization of graphite toper jet current pole 4, including nozzle fixed cover 14, flow atomization regulation seat 15, graphite grid net 2 and nozzle 16, nozzle 16 cup joints the injection end at graphite toper jet current pole 4, graphite grid net 2 has been cup jointed in the nozzle 16 and the junction outside of graphite toper jet current pole 4, the graphite grid net 2 outside is equipped with flow atomization regulation seat 15, the flow atomization regulation seat 15, graphite grid net 2 and the nozzle 16 outside are equipped with nozzle fixed cover 14, nozzle fixed cover 14 is installed on polarization grid pressure regulating button 3.
The above-mentioned aspects of the invention are further explained as follows:
the operation method when the ion polarization spray gun is adopted for spraying comprises the following steps:
1) when in construction, an operator needs to wear electrician high-voltage gloves, and then adds the tartaric acid triglycidyl peptide negative ion liquid according to the capacity requirement of the liquid storage tank 6 of the ion polarization spraying gun;
2) connecting the ground wire between the carrier 11 and the polarized lance;
3) pressing the first gear of the switch 9 to trigger the constant-temperature heating switch K1 to be closed, controlling the ceramic PTC constant-temperature heater 7 to be in an automatic heating state by the PTC constant-temperature controller C3, automatically keeping the temperature of the PTC constant-temperature controller C3 constant when the temperature reaches 65 ℃, triggering an LED green light to be on, prompting spraying, and automatically closing the temperature control switch K3;
4) adjusting a spraying scale control rod 13 between a spray gun and a carrier 11 to be at a position of 25cm, adjusting an atomization flow regulating valve 1 to be at a middle gear position of a polarized spray gun mark, and adjusting a polarized grid voltage regulating button 3 to be at a position of a polarized spray gun mark 6;
5) after the touch switch 9 is in the second gear, the spray switch K2 is closed, the ceramic transformer CT1 and the ceramic transformer CT2 on the driving circuit C2 are respectively communicated with the graphite grid mesh 2 and the graphite conical spray rod 4, the graphite grid mesh 2 and the graphite conical spray rod 4 form dual-polarized high-voltage, and meanwhile, the motor M conveys the tartaric acid triglycidyl tartrate anion liquid in the liquid storage tank 6 to the graphite conical spray rod 4, and the pre-spraying starts;
6) when the spraying area reaches one square, the switch 9 is pressed to the third gear, the switch 9 is in a reset stop state, the spraying is stopped, the field intensity of the coating measured by a SIMCOFMX-003 infrared field intensity detector reaches negative 3KV, the coating can be continuously sprayed, and the number of the measured negative ions reaches 8000-12000/square per second after 6 hours of polarized spraying.
The working principle of the ion polarization spray gun is as follows:
when the spray gun starts to work, after all preparation works are in place, the circuit of the K1 heating switch starts to be pressed, so that when PCT in the liquid storage tank heats the anion liquid to the constant temperature of 65 ℃, the K3 temperature control switch is closed, and the LED constant-temperature green light is on for prompting: when spraying is started and the touch spraying switch K2 is closed, the motor M in the spray gun drives the air pump, the instantaneous air flow forms a mixed gas fluid medium by the negative ion liquid and the air in the liquid storage tank 6 and sprays the mixed gas fluid medium into the air pipe of the gun body until the electric field of the inner polarization area between the voltage V2-of the graphite conical spray rod 4 and the voltage V1-of the graphite grid pressure net 2,
because the two are both negatively charged and the voltage difference and the polarization adjusting knob 3 adjusts the distance relationship, the electric field charge distribution of the graphite grid net 2 realizes plane transition from the conical point of the graphite conical jet flow rod 4 to the graphite grid net 2, so the charge distribution on the graphite grid net 2 is uniform, and simultaneously, the medium impedance of the mixed gas fluid of the ionic liquid and the air is high due to the higher flow atomization rate adjusted by the flow atomization adjusting seat 15, namely the volume ratio of the air and the ionic liquid fluid is higher, thereby effectively avoiding the high-voltage point discharge effect. The ionic liquid mixed gas fluid medium obtains first effective polarization in an internal polarization electric field under the actions of coulomb acting force, temperature and air pressure and a plasma medium with negative charges, and the sampling has the initial severe of pre-crystallization.
When the negatively charged fluid medium of the ion mixed gas is sprayed between the graphite grid mesh 2 and the coating surface of the carrier 11 by the gas of the spray gun, the coating surface 12 of the carrier is positively charged and forms an external polarization electric field with the negatively charged graphite grid mesh 2 in the spray nozzle because the grounding wire of the carrier 11 and the common grounding wire of the system circuit are both positive electrodes.
In the external polarization electric field, the volume of the ionic gas fluid medium is increased, so that the medium impedance of the ionic gas fluid with negative charges is sharply increased, the voltage of the external polarization electric field is changed, the voltage of the electric field of V1-is stabilized within effective parameters along with the sampling of a C1 phase-locked loop sampling circuit and the matching control of the spraying scale rod 13, and the ionic gas mixture fluid medium with negative charges is accelerated to crystallize and polarize in the internal polarization electric field which is higher than 3 times between the external polarization electric fields.
Under the continuous air pressure thrust of a spray gun and the coulomb acting force, the coating is finally uniformly and firmly attached to the surface of the spray coating 12 of the carrier 11 with positive charge to form a pre-dried microcrystalline polarization film, dipoles in the microcrystalline film of the coating 12 are frozen in a polarization electric field along with the continuous air cooling and composite action of the spray gun in the electric field direction to form permanent polarization negative charges, the self polarization and ferroelectric ordered phase change characteristics are obvious under the induction of the pyroelectric effect, and the charge directions of the microcrystalline surface of the coating are consistent and the negative charges are displayed. And the coating crystallization and the second polarization of the negative ion liquid are finished.
The technical parameter table of the ion-attached polarization spray gun:
keeping the anion liquid of the spray gun liquid storage tank at constant temperature: 65 ℃;
spraying atomization flow: 60-80 ml/min;
spraying distance between the control rod of the spraying scale and the carrier: 25 cm;
no-load voltage of graphite conical spray rod to grounding wire: negative 16 KV;
no-load voltage of graphite grid mesh to grounding wire: negative 5.5 KV;
the no-load voltage difference between the graphite grid mesh and the graphite conical jet flow rod is as follows: the maximum value is minus 10.5KV, and the minimum value is minus 6 KV;
adjusting the distance between the graphite grid mesh and the grid pressure of the graphite conical jet flow rod: 0.8-5 cm.
Spraying the tartaric acid triglycine anion liquid prepared in the embodiment 1-3 by using an ion polarization spraying gun, and testing technical parameters of the detection of the crystalline coating on the carrier, wherein the testing method comprises the following steps:
1. air negative ion induction amount: number of ions per square second ion/s.m2]The detection standard GB/T28628-2012 'material induced air ion amount detection method';
ion detector model: MODELCOM-3200 PRO-II, place of origin: in japan.
2. Anti (bacterial) rate: escherichia coli and staphylococcus aureus are selected, and the antibacterial rate is calculated by setting a control group and an experimental group, detecting the average recovered bacteria number after 24 hours.
3. The pollutant removal rate is as follows: comprises formaldehyde and TVOC, and a concentration value is detected and a removal rate is calculated after a control group and an experimental group are set to act for 24 hours.
4. The number of negative ions: 8000-12000 pieces/cm2。
The synthetic method of the tartaric acid triglycine anion liquid can prepare a novel anion liquid, can be sprayed on a carrier made of any material to form a crystal layer, and has the advantages of short grain growth time, high polarization Curie temperature and wide application range.
The ion polarization spray gun for spraying the tartaric acid triglycine negative ion liquid solves the problems of growth time and polarization of tartaric acid triglycine crystal grains sprayed on a carrier, usually, a pyroelectric crystal is of a three-dimensional block structure, the growth time of a common crystal needs one to two days.
The triglycine tartrate negative ion liquid crystal particle coating disclosed by the invention has the functions of air purification, sterilization and peculiar smell removal by applying air heat energy to enable negative oxygen ions of negative charges released by a crystal particle coating material, and solves the problems that PVDF (polyvinylidene fluoride) and tourmaline have poor pyroelectric performance and cannot be applied as colorless liquid coating materials.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A synthetic method of a tartaric acid triglycine anion liquid is characterized by comprising the following steps: the method comprises the following steps:
s1, uniformly mixing tartaric acid and glycine in proportion, adding a catalyst at the same time, controlling the temperature to be 25-35 ℃, and reacting for 1-2 hours;
and S2, adding D-sodium erythorbate, deionized water, phytic acid and an anion active agent after the reaction is finished, and uniformly stirring to obtain the tartaric acid triglycidyl anion liquid.
2. The method for synthesizing the tartaric acid triglycine anion solution according to claim 1, wherein the method comprises the following steps: the addition molar ratio of tartaric acid to glycine is 3: 0.2-1, and the addition volume ratio of the phytic acid to the deionized water is 1: 1.5-2.5, the addition amount of the D-sodium erythorbate accounts for 3-5% of the total amount, and 5-8 ml of phytic acid and 0.2-0.5 g of an anionic active agent are added into 1mol of the glycine.
3. The method for synthesizing the tartaric acid triglycine anion solution according to claim 1, wherein the method comprises the following steps: the catalyst is dilute sulfuric acid or dilute phosphoric acid, the addition amount of the dilute sulfuric acid is 100g/100ml of deionized water, and the addition amount of the dilute phosphoric acid is 80g/100ml of deionized water.
4. The method for synthesizing the tartaric acid triglycine anion solution according to claim 1, wherein the method comprises the following steps: and controlling the pH value of the mixed solution to be 5.0-6.2 in the reaction process of the step S1.
5. An ion polarization spraying gun for spraying tartaric acid triglycine anion liquid is characterized in that: comprises an atomization flow regulating valve (1), a polarization grid voltage regulating button (3), a graphite conical jet flow rod (4), a liquid storage tank (6), a spray gun body (8), a switch (9), a battery (10) and a circuit control system, wherein the battery (10) is installed at the handle of the spray gun body (8), the battery (10) is electrically connected with the circuit control system, the switch (9) is arranged at the joint of the handle and the spray gun body (8), the switch (9) controls the on-off of the circuit control system, the liquid storage tank (6) is connected below the spray gun body (8), a ceramic PTC constant temperature heater (7) is arranged in the liquid storage tank (6), the ceramic PTC constant temperature heater (7) is electrically connected in the circuit control system, an insulating rubber tube (5) is arranged in the liquid storage tank (6), and the other end of the insulating rubber tube (5) is connected with the graphite conical jet flow rod, graphite toper jet flow pole (4) and insulating rubber tube (5) the outside of junction is equipped with atomizing flow control valve (1) and polarization grid pressure adjusting knob (3), the nozzle department at spray gun body (8) is installed in polarization grid pressure adjusting knob (3), atomizing flow control valve (1) is connected on polarization grid pressure adjusting knob (3), atomizing flow control valve (1) and polarization grid pressure adjusting knob (3) one side of carrying on the back mutually towards carrier (11), graphite toper jet flow pole (4) form microcrystal coating (12) with anion liquid spraying to carrier (11).
6. The ionic polarization spray gun for spraying the negative ionic liquid of the triglycine tartrate according to claim 5, wherein: atomizing flow control valve (1) is including fixed cover of nozzle (14), flow atomization adjusting seat (15), graphite grid net (2) and nozzle (16), nozzle (16) cup joint the injection end at graphite toper jet current pole (4), graphite grid net (2) has been cup jointed in nozzle (16) and the junction outside of graphite toper jet current pole (4), graphite grid net (2) outside is equipped with flow atomization adjusting seat (15), graphite grid net (2) and nozzle (16) outside are equipped with fixed cover of nozzle (14), fixed cover of nozzle (14) is installed on polarization grid pressure adjusting knob (3).
7. The ionic polarization spray gun for spraying the negative ionic liquid of the triglycine tartrate according to claim 6, wherein: the circuit control system comprises a sampling phase-locked loop C1, a drive circuit C2, a PTC constant temperature controller C3, a ceramic transformer CT1, a ceramic transformer CT2, a motor M, LED lamp, a constant temperature heating switch K1, a spraying switch K2 and a temperature control switch K3, wherein a constant temperature heating switch K1, a spraying switch K2 and a temperature control switch K3 are all connected to a battery (10), the constant temperature heating switch K1 is connected with a PTC constant temperature controller C3, the PTC constant temperature controller C3 controls heating of a ceramic PTC constant temperature heater (7), the PTC constant temperature controller C3 is connected with a temperature control switch K3, when the temperature of the constant temperature controller C3 reaches a fixed value, the temperature control switch K3 is automatically closed, and the PTC constant temperature controller C3 is also connected with an LED lamp; the spraying switch K2 is connected with a motor M, the motor M is connected with a drive circuit C2, two power drive circuits are arranged in the drive circuit C2, the drive circuits are respectively connected with input ends of a ceramic transformer CT1 and a ceramic transformer CT2, a voltage output end of the ceramic transformer CT1 is connected to the graphite grid net (2), and a voltage output end of the ceramic transformer CT2 is connected to the graphite conical jet flow rod (4); the circuit where the K2 is located is also provided with a sampling phase-locked loop C1, and two phase-locked loop sampling circuits are arranged in the sampling phase-locked loop C1, are respectively connected with the voltage output ends of the CT1 and the CT2, and form two closed-loop control circuits with a common grounding circuit.
8. The ionic polarization spray gun for spraying the negative ionic liquid of the triglycine tartrate according to claim 5, wherein: spray gun body (8) inside is equipped with supporting fixed plate (22), insulating rubber tube (5) are fixed on supporting fixed plate (22), graphite toper jet flow pole (4) of insulating rubber tube (5) tip are from polarization bars pressure adjusting knob (3) inside extend to atomizing flow control valve (1), the nozzle end of spray gun body (8) is equipped with sleeve pipe (23), polarization bars pressure adjusting knob (3) are connected in sleeve pipe (23).
9. The ionic polarization spray coating gun for spraying the triethylene glycol tartrate anion liquid as claimed in claim 8, wherein: polarization grid voltage adjusting knob (3) are including adjusting displacement leaflet tooth (17), adjusting displacement tooth pipe (18), adjusting knob internal gear (19), transmission pinion (20) and passive displacement gear (21), adjusting knob internal gear (19) inboard tooth connects has a plurality of transmission pinions (20), transmission pinion (20) opposite side and passive displacement gear (21) meshing, displacement tooth pipe (18) are adjusted to inboard fixedly connected with of passive displacement gear (21), it is equipped with the internal thread structure to adjust displacement tooth pipe (18) inboard, be connected with in the internal thread structure and adjust displacement leaflet tooth (17), it is connected with insulating rubber tube (5) to adjust displacement leaflet tooth (17) middle part.
10. The ionic polarization spray gun for spraying the negative ionic liquid of the triglycine tartrate according to claim 5, wherein: a spraying scale control rod (13) is arranged between the carrier (11) and the spray gun, and the spraying scale control rod (13) is fixed above the spray gun body (8).
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| WO2007083164A2 (en) * | 2006-01-17 | 2007-07-26 | Aerstream Technology Limited | Liquid electrostatic spray composition |
| CN102516276A (en) * | 2011-11-08 | 2012-06-27 | 宁波大学 | Tartaric acid terbium ferroelectric functional material and preparation method thereof |
| CN105804377A (en) * | 2016-02-23 | 2016-07-27 | 纬冈工业（宁波）有限公司 | Putty spray gun |
| CN207872433U (en) * | 2017-12-27 | 2018-09-18 | 上海力太化学有限公司 | A kind of water base type spray gun of automatic rapid heating |
| CN212309911U (en) * | 2020-06-16 | 2021-01-08 | 东莞市森桦环保科技有限公司 | Ion polarization spraying gun |
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2020
- 2020-06-16 CN CN202010549112.8A patent/CN111748014A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007083164A2 (en) * | 2006-01-17 | 2007-07-26 | Aerstream Technology Limited | Liquid electrostatic spray composition |
| CN102516276A (en) * | 2011-11-08 | 2012-06-27 | 宁波大学 | Tartaric acid terbium ferroelectric functional material and preparation method thereof |
| CN105804377A (en) * | 2016-02-23 | 2016-07-27 | 纬冈工业（宁波）有限公司 | Putty spray gun |
| CN207872433U (en) * | 2017-12-27 | 2018-09-18 | 上海力太化学有限公司 | A kind of water base type spray gun of automatic rapid heating |
| CN212309911U (en) * | 2020-06-16 | 2021-01-08 | 东莞市森桦环保科技有限公司 | Ion polarization spraying gun |
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