CN106110981A

CN106110981A - A kind of agitating device for resin coating

Info

Publication number: CN106110981A
Application number: CN201610526300.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-30
Filing date: 2016-06-30
Publication date: 2016-11-16

Abstract

A kind of agitating device for resin coating, is characterized in that, including cylinder, rotating shaft, air motor, control valve, discharging tube, tapping valve, controller, the first poking bar and the second poking bar；Described rotating shaft is arranged in cylinder, and described air motor is arranged on one end of rotating shaft, rotates for drive shaft, and described control valve is for supplying to air motor；Described first poking bar and the second poking bar are arranged in rotating shaft, and are all mutually perpendicular to rotating shaft；Described discharging tube is arranged on the bottom of cylinder, and tapping valve is arranged on discharging tube.

Description

A kind of agitating device for resin coating

Technical field

The present invention relates to resin treatment field, be specifically related to a kind of agitating device for resin coating.

Background technology

The coating material of solar cell backboard mainly use titanium dioxide, fluorine resin and some other auxiliary agent mixing and Become, need before using to be sufficiently stirred for dispersion, the stirring means that the most uses are electronic, there are generation blast or burning, additionally stir Mix effect and discharge opeing automatically controls aspect and also has much room for improvement.

Summary of the invention

For the problems referred to above, the present invention provides a kind of agitating device for resin coating.

The purpose of the present invention realizes by the following technical solutions:

A kind of agitating device for resin coating, is characterized in that, including cylinder, rotating shaft, air motor, control valve, row Liquid pipe, tapping valve, controller, the first poking bar and the second poking bar；Described rotating shaft is arranged in cylinder, and described air motor sets Putting the one end in rotating shaft, rotate for drive shaft, described control valve is for supplying to air motor；Described first poking bar and Second poking bar is arranged in rotating shaft, and is all mutually perpendicular to rotating shaft；Described discharging tube is arranged on the bottom of cylinder, and tapping valve sets Put on discharging tube.

Preferably, described tapping valve is the electromagnetic valve of high-speed switch.

Preferably, being additionally provided with temperature sensor and liquid level sensor in described cylinder, controller is according to the temperature detected Degree and liquid level feedback value control the switch of tapping valve, and the aperture of control valve.

Preferably, described control valve include valve casing, controller housing, main valve, built in pressure sensor, proportion electro-magnet, Proportional controller and heat radiation-heating system；Described main valve is arranged in valve casing, and it is two-position three-way valve, and main valve includes end cap, work Plug, tail-hood, feedback spring and valve body, feedback spring is socketed on tail-hood, for threadeding between piston with described tail-hood；Described Proportion electro-magnet includes armature and coil, and the left end of armature is connected with distance rod, and described end cap is threaded on distance rod, institute State piston and end cap is arranged in valve body；

The chamber at feedback spring place is referred to as pressure regulating cavity, and pressure regulating cavity is communicated with delivery outlet；Described valve body and the depression of piston Constituting inlet chamber between part, inlet chamber is communicated with air inlet；The chamber at described tail-hood place is referred to as discharge chamber, and discharge chamber connects There are air vent, air vent connection air；Described delivery outlet outwards supplies, and air inlet, delivery outlet and air vent are by for valve body The deflector manufactured and ft connection；The left end of valve body is provided with the first boss, and the first boss constitutes main with the right flank of tail-hood Restriction；The right-hand member of piston is provided with the second boss, and the second boss constitutes overfall with the left surface of end cap；The left surface of end cap On be additionally provided with closure gasket groove, described closure gasket groove prevents overfall from leaking for coordinating with the second boss when overfall is closed Gas, the surface of closure gasket groove is laid with one layer of rubber layer, at the right flank of tail-hood in stud with rubber seal；Described piston Being provided with a floor height molecule composite nylon layer on outer surface, this macromolecule composite nylon layer is passed through polycondensation by diamine and binary acid Prepare, and in polycondensation process, be added with epoxy resin and glass fibre；Air in detecting valve it is additionally provided with in pressure regulating cavity The silica gel stick of moisture, one end of described silica gel stick is suspended in pressure regulating cavity, and the other end extends outside valve casing, and extends outside valve casing Part be sleeved in glass tubing, described glass tubing is fixed on the surface of valve casing；Described proportional controller is arranged on controller In shell, built in pressure sensor is HT19 type piezoresistive silicon sensor, for measuring the air pressure in pressure regulating cavity and will examine The force value measured is converted to voltage signal；

Preferably, described heat radiation-heating system includes circular radiating space, annular-heating space, collector box and main heat radiation Body, circular radiating spatial loop is wound on outside the heat radiation cell wall accommodating coil, and the one end in described circular radiating space is connected with collector box Logical, the other end is connected with the outlet of main radiator, and collector box is integrated in the lower surface of valve casing；Described annular-heating space Being looped around outside the heating cell wall of pressure regulating cavity, the one end in annular-heating space is connected with collector box, the other end and main radiator Entrance is connected, and heat radiation cell wall and heating cell wall are made by aluminium alloy, and thickness is 10mm；Main radiator is integrated in described control On the upper face of device shell processed, including many horizontally disposed minor diameter radiating tubes and the hollow supporting body of 2 vertical layouts, Described minor diameter radiating tube and hollow support body by integral forming are also interconnected；The duct bottom of air inlet is also associated with power pipe To collector box, described power pipe is provided with air relief valve；In circular radiating space to collector box, collector box is to annular-heating space Pipeline on be provided with inlet non return check valve, its installation direction respectively by circular radiating space point to collector box, referred to by collector box To annular-heating space；During the work of described control valve, circular radiating space, annular-heating space, collector box and main radiator are altogether With constituting a heat exchanger loop, being circulated under the pressure-driven of power inner air tube, the heat of coil is by heat radiation cell wall It is delivered in the air in circular radiating space, then sequentially enters collector box and annular-heating space, in annular-heating space Pressure regulating cavity is transferred heat to the air in heating pressure regulating cavity, for improving in pressure regulating cavity the sky through decompression by heating wall trench Temperature is to reduce frosting；Air after heating continues to be driven to main radiator, by many minor diameters in main radiator Unnecessary heat is delivered in surrounding air by radiating tube, and it is empty that the air after main radiator is lowered the temperature is re-introduced into circular radiating Between, so far complete a thermodynamic cycle；Described air relief valve for regulating the flow velocity of heat exchanger loop, and then the temperature of control coil and The temperature of pressure regulation chamber air, when the silica gel stick in operator observe described glass tubing is become redness from blueness, manually Open the aperture of big air relief valve to improve the temperature of pressure regulation chamber air；

Described proportional controller includes single-chip microcomputer, power driver module and power module, wherein single-chip microcomputer and power drive Module is connected, and power driver module is used for coil power supply to drive armature motion；Power module is for power driver module Power supply, described power module includes direction diode, current-limiting resistance and the π type LC wave filter being sequentially connected, pole, described direction two Pipe for avoiding the reverse power connection infringement to circuit, described current-limiting resistance include 2 power in parallel be 0.25W, resistance be 1 Ω Protective resistance, be used for preventing coil short from burning circuit board；Described π type LC wave filter is made an uproar for the ripple weakened in circuit Sound, it includes 2 capacitors and 1 inducer；2 bypass electric capacity the most in parallel, current-limiting resistance and π type before the diode of described direction 1 transient voltage suppressor, the voltage peak in suppression circuit also it is parallel with between LC wave filter；Described power supply mould The outfan of block is simultaneously as the stand-by power supply of built in pressure sensor, and it is built-in with described by relay, step-down transformer Pressure transducer is connected；It is provided with Power supply detector in the normal working power of described built in pressure sensor, works as power detecting When device detects described normal working power dead electricity, transmission level signal to relay, relay is under the effect of level signal Adhesive thus module to the circuit of step-down transformer that switches on power are powered to built in pressure sensor.

Preferably, when the feedback pressure that built in pressure sensor detects is less than when setting pressure, and proportional controller increases The output electric current of coil, the thrust of distance rod increases, and the aperture of primary choke becomes big so that the output pressure of delivery outlet increases, Now control valve is operated in decompression state；On the contrary when the feedback pressure detected is more than when setting pressure, and proportional controller reduces Output electric current, the thrust of distance rod reduces, and primary choke is closed, and overfall is opened, and the air in pressure regulating cavity is arranged by overfall To air, the pressure of delivery outlet reduces, and now control valve is operated in overflow situation.

The invention have the benefit that 1, use air motor to replace traditional electric stirring, eliminate blast and combustion The potential threat burnt, and it is provided with the first poking bar and the second poking bar, mixing effect is good；Passed by temperature sensor, liquid level Sensor and controller etc. are arranged, it is achieved automatically control；2, new control valve is devised, simple and reasonable, can realize for air pressure The accurate control of power, to and sealing to its parts carried out layout again, use new material macromolecule composite nylon simultaneously Layer replaces existing attrition surface material so that the service life of control valve is greatly improved, and effectively reduces primary choke and opens Time bypass, from fray, the air that overfall leaks into air vent；3, devise heat radiation-heating system, utilize electromagnetism iron wire The heat of circle heating heats pressure regulating cavity, solves air pressure regulating cavity condensation and icing, electromagnetism during puffing simultaneously Iron coil two problems of heating, and by the heat radiation of this hollow with heat space structure, making of valuable main valve material can be reduced With, contribute to cost-effective and lightweight, heat radiation cell wall and heating cell wall and made by aluminium alloy, and thickness is 10mm, controls The valve time between overhauls(TBO) extends 30% before not improving；4, by the setting of silica gel stick, operator can be by sight glass pipe The state of silica gel stick judges air moisture degree in pressure regulating cavity, the most manually opens the aperture of big air relief valve to improve tune The temperature of pressure chamber air, this further inhibits the generation of frosting and icing；5, devising new power module, it has The advantages such as power supply quality metering function high, anti-error is obvious, and by the design of the parts such as relay, Power supply detector, effectively subtract Lack the power consumption of the elements such as current-limiting resistance, played the effect saving control valve operation power consumption, also improve system work simultaneously The safety made.

Accompanying drawing explanation

The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limit to the present invention System, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to the following drawings Other accompanying drawing.

Fig. 1 is the overall structure schematic diagram of a kind of agitating device for resin coating；

Fig. 2 is the overall structure schematic diagram of control valve；

Fig. 3 is the air flow figure of decompression state；

Fig. 4 is the air flow figure of overflow situation；

Fig. 5 is the outside schematic diagram of control valve；

Fig. 6 is the structured flowchart of proportional controller；

Fig. 7 is the structural representation of power module.

Reference: valve casing-14；Built in pressure sensor-15；Proportional controller-16；End cap-17；Piston-18；Tail Lid-19；Feedback spring-20；Valve body-21；Armature-22；Coil-23；Distance rod-24；Pressure regulating cavity-25；Delivery outlet-26；Air inlet Chamber-27；Air inlet-28；Discharge chamber-29；Air vent-30；Deflector-31；First boss-32；Primary choke-33；Second is convex Platform-34；Overfall-35；Macromolecule composite nylon layer-36；Silica gel stick-37；Glass tubing-38；Controller housing-39；Annular dissipates Heat space-40；Annular-heating space-41；Collector box-42；Main radiator-43；Heat radiation cell wall-44；Collector box-45；Minor diameter Radiating tube-46；Hollow supporting body-47；Power pipe-48；Air relief valve-49；Inlet non return check valve-50；Drain valve-51；Single-chip microcomputer- 52；Power driver module-53；Power module-54；Direction diode-55；Current-limiting resistance-56；Capacitor-57；Inducer-58； Bypass electric capacity-59；Transient voltage suppressor-60；Relay-61；Step-down transformer-62；Power supply detector-63；Normally Working power-64；Cylinder-100；Rotating shaft-200；Air motor-300；Control valve-400；Discharging tube-500；Tapping valve-600； First poking bar-700；Second poking bar-800.

Detailed description of the invention

The invention will be further described with the following Examples.

Embodiment 1:

A kind of agitating device for resin coating as shown in Figure 1, including cylinder 100, rotating shaft 200, air motor 300, control valve 400, discharging tube 500, tapping valve 600, controller, the first poking bar 700 and the second poking bar 800；Described turn Axle 200 is arranged in cylinder 100, and described air motor 300 is arranged on one end of rotating shaft 200, rotates for drive shaft 200, Described control valve 400 is for supplying to air motor 300；Described first poking bar 700 and the second poking bar 800 are arranged on rotating shaft On 200, and all it is mutually perpendicular to rotating shaft 200；Described discharging tube 500 is arranged on the bottom of cylinder 100, and tapping valve 600 is arranged on On discharging tube 500.Described tapping valve 600 is the electromagnetic valve of high-speed switch.Be additionally provided with in described cylinder 100 temperature sensor and Liquid level sensor (not shown), controller controls opening of tapping valve 600 according to the temperature detected and liquid level feedback value Close, and the aperture of control valve 400.

As in figure 2 it is shown, control valve 400 includes valve casing 14, controller housing 39, main valve, built in pressure sensor 15, ratio Electric magnet, proportional controller 16 and heat radiation-heating system.Main valve is arranged in valve casing 14, and it is two-position three-way valve, including end cap 17, piston 18, tail-hood 19, feedback spring 20 and valve body 21, feedback spring 20 is socketed on tail-hood 19, piston 18 and tail-hood 19 it Between be threaded.Proportion electro-magnet includes armature 22 and coil 23, and the left end of armature 22 is connected with distance rod 24, end cap 17 spiral shell Stricture of vagina is connected on distance rod 24, and piston 18 and end cap 17 are arranged in valve body 21.

As in Figure 3-5, the chamber at feedback spring 20 place is referred to as pressure regulating cavity 25, and pressure regulating cavity 25 is communicated with delivery outlet 26. Constituting inlet chamber 27 between the female of valve body 21 and piston 18, inlet chamber 27 is communicated with air inlet 28.Tail-hood 19 place Chamber is referred to as discharge chamber 29, and discharge chamber 29 is communicated with air vent 30, and air vent 30 connects air.Delivery outlet 26 outwards supplies, and Air inlet 28, delivery outlet 26 and air vent 30 are by the deflector 31 manufactured for valve body 21 and ft connection.The left end of valve body 21 Being provided with the first boss 32, the first boss 32 constitutes primary choke 33 with the right flank of tail-hood 19.The right-hand member of piston 18 is provided with Second boss 34, the second boss 34 constitutes overfall 35 with the left surface of end cap 17.It is additionally provided with close on the left surface of end cap 17 Seal ring groove (not shown), closure gasket groove prevents overfall 35 from leaking for coordinating with the second boss 34 when overfall 35 is closed Gas, the surface of closure gasket groove is laid with one layer of rubber layer, at the right flank of tail-hood 19 in stud with rubber seal.Fig. 3 and Fig. 4 Sets forth the air flow figure under decompression state and overflow situation: the feedback pressure detected when built in pressure sensor 15 Less than when setting pressure, proportional controller 16 increases the output electric current of coil 23, and the thrust of distance rod 24 increases, primary choke 33 Aperture become big so that the output pressure of delivery outlet 26 increases, and control valve 400 is operated in decompression state；On the contrary, when detecting Feedback pressure is more than when setting pressure, and proportional controller 16 reduces output electric current, and the thrust of distance rod 24 reduces, primary choke 33 Closing, overfall 35 is opened, and the air in pressure regulating cavity 25 is discharged to air by overfall 35, and the pressure of delivery outlet 26 reduces, control Valve 400 processed is operated in overflow situation.

Inventor it has been investigated that, the contact surface during control valve frequent movement, between piston 18 and valve body 21 Be easy to wear and tear, long-term and toward the partial air when primary choke 33 is opened can be caused to bypass overfall 35 from fray Leaking into air vent 30, this is the most unfavorable to the accurately control of control valve, is therefore provided with a floor height on the outer surface of piston 18 and divides Sub-composite nylon layer 36, this macromolecule composite nylon layer 36 is prepared by polycondensation with binary acid by diamine, and in polycondensation process In be added with epoxy resin and glass fibre, the wear-resistant coefficient of its material is 2-3 times of 30# steel, and wear-corrosion resistance is 30# steel 1.5 times, shear strength is 30 40MPa, and fatigue performance highlights, and this, from largely alleviating abrasion, extends spool Service life.Being additionally provided with the silica gel stick 37 of air moisture in detecting valve in pressure regulating cavity 25, one end of silica gel stick 37 hangs Being placed in pressure regulating cavity 25, the other end extends outside valve casing 14, and extend the part outside valve casing 14 be sleeved in glass tubing 38 (see Fig. 5), glass tubing 38 is fixed on the surface of valve casing 14.Proportional controller is arranged in controller housing 39, built-in pressure sensing Device 16 is HT19 type piezoresistive silicon sensor, for measuring the air pressure in pressure regulating cavity 25 the force value conversion that will detect For voltage signal, its core is the diffusion silicon cell of high stability, and its operation principle is will be by by isolation diaphragm and silicone oil The differential pressure surveying medium is delivered to silicon bridge sheet, utilizes the piezoresistive effect principle of diffusion silicon to measure the size of air pressure, uses 5V power supply Power supply.

Problem of both existing in the use of control valve: (1) air is in puffing process, and drastically cooling makes moisture Separating out rapidly, therefore the condensation of pressure regulating cavity is serious with icing phenomenon, greatly have impact on performance and the life-span of element；(2) for For the control valve of adoption rate electric magnet, during maintaining output pressure, proportion electro-magnet needs persistently to consume electric energy, The Overall Power Consumption making control valve improves, and the problem causing coil 23 to generate heat is serious compared with other valve class.The most as shown in figures 2 and 5, Have also been devised heat radiation-heating system, it includes circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43, circular radiating space 40 is looped around outside the heat radiation cell wall 44 accommodating coil 23, the one end in circular radiating space 40 and collector box 42 are connected, and the other end is connected with the outlet of main radiator 43, and collector box 45 is integrated in the lower surface of valve casing 14, gas collection Box 45 is arranged on the reason of low spot and is convenient to be arranged on the drain valve 51 bottom collector box 45 by unlatching and drain heat exchange ring Hydrops in road, it is ensured that the efficiency of heat exchange is corroded with alleviating heat-transfer surface.Annular-heating space 41 is looped around the heating of pressure regulating cavity 25 Outside cell wall 45, the one end in annular-heating space 41 is connected with collector box 42, and the other end is connected with the entrance of main radiator 43 (due to viewing angles reason, Fig. 2 not shown circular radiating space 40 connects interface with annular-heating space 41), in order to ensure Heat transfer efficiency, heat radiation cell wall 44 and heating cell wall 45 are made by aluminium alloy, and thickness is 10mm.Main radiator 43 is integrated in control On the upper face of device shell 39 processed, including many horizontally disposed minor diameter radiating tubes 46 and hollow of 2 vertical layouts Support body 47, minor diameter radiating tube 46 is one-body molded with hollow supporting body 47 and is interconnected.The duct bottom of air inlet 28 also connects It is connected to power pipe 48 to collector box 42, power pipe 48 is provided with air relief valve 49.At circular radiating space 40 to collector box 42, collection Being provided with inlet non return check valve 50 on the pipeline in gas box 42 to annular-heating space 41, its installation direction is empty by circular radiating respectively Between 40 point to collector boxs 42, pointed to annular-heating space 44 by collector box 43, for ensureing that the air of heat exchanger loop is by set side To flowing.When control valve 400 works, circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43 are common Constituting a heat exchanger loop, be circulated in power pipe 48 under the pressure-driven of air, the heat of coil 23 passes through radiating groove Wall 44 is delivered in the air in circular radiating space 40, then sequentially enters collector box 42 and annular-heating space 41, in annular Add in heat space 41 by heating wall trench 45 transfer heat to pressure regulating cavity 25 with heating pressure regulating cavity 25 in air, be used for improving Through the air themperature of decompression in pressure regulating cavity 25 so that it is be higher than the dew point temperature of moisture in air to reduce frosting as far as possible；After heating Air continue to be driven to main radiator 43, in main radiator 43 by many minor diameter radiating tubes 46 by unnecessary heat Being delivered in surrounding air, the air after main radiator 43 is lowered the temperature is re-introduced into circular radiating space 40, so far completing one Individual thermodynamic cycle.Air relief valve 49 is for regulating the flow velocity of heat exchanger loop and then empty in the temperature of control coil 23 and pressure regulating cavity 25 The temperature of gas, the silica gel stick 37 in operator observe glass tubing 38 is become red from blueness and (shows that silica gel stick 37 absorbs water More) time, manually open the aperture of big air relief valve 49 with the temperature of air in raising pressure regulating cavity 25.

As shown in Figure 6, proportional controller 16 includes single-chip microcomputer 52, power driver module 53 and power module 54, Qi Zhongdan Sheet machine 52 is connected with power driver module 53, and power driver module 53 is for powering to drive armature 22 to move to coil 23.As Shown in Fig. 7, power module 54 is for powering to power driver module 53, and power module 54 includes the direction diode being sequentially connected 55, current-limiting resistance 56 and π type LC wave filter, direction diode 55 is for avoiding the reverse power connection infringement to circuit, current-limiting resistance 56 include 2 power in parallel be 0.25W, resistance be the protective resistance of 1 Ω, be used for preventing coil 23 short circuit from burning circuit board, π Type LC wave filter is for weakening the Ripple Noise in circuit, and it includes 2 capacitors 57 and 1 inducer 58.Direction diode Before 55,2 bypass electric capacity 59 the most in parallel, are also parallel with 1 transient voltage suppression two between current-limiting resistance 56 and π type LC wave filter Pole pipe 60, the voltage peak in suppression circuit.The outfan of power module 54 is simultaneously as built in pressure sensor 15 Stand-by power supply, it is connected with built in pressure sensor 15 by relay 61, step-down transformer 62.Built in pressure sensor 15 It is provided with Power supply detector 63, when Power supply detector 63 is (existing in normal working power 64 (being obtained through simple blood pressure lowering by civil power) Technology, the power detector that market can be detected power supply signal all can use) when normal working power 64 dead electricity being detected, send Level signal to relay 61, relay 61 adhesive thus module 54 to the downconverter that switches on power under the effect of level signal The circuit of device 62 is powered to built in pressure sensor 15.This power supply mode is advantageous in that, in the prior art, and built-in pressure The normal working power of sensor 15 is integrated in power module 54 often, but built in pressure sensor 15 is to power supply in fact Prescription the highest, so normal working power 64 can use the power supply processed without power module 54, only just Often just switch to power module 54 automatically by relay 61 during working power 64 dead electricity power, so can reduce current-limiting resistance The power consumption of 56 elements such as grade, plays the effect saving control valve operation power consumption, also improves the safety of system work simultaneously. In proportional controller 16, other part being not directed to, all can be realized by prior art, therefore the present embodiment no longer describes in detail.

In the present embodiment, 1, use air motor to replace traditional electric stirring, eliminate the latent of blast and burning Threatening, and be provided with the first poking bar and the second poking bar, mixing effect is good；By temperature sensor, liquid level sensor and Controllers etc. are arranged, it is achieved automatically control；2, new control valve is devised, simple and reasonable, the standard of supply gas pressure can be realized Really control, to and sealing to its parts carried out layout again, use new material macromolecule composite nylon layer 36 simultaneously Replace existing attrition surface material so that the service life of control valve is greatly improved, effectively reduce primary choke 35 when opening Bypass overfall 35 from fray and leak into the air air vent 30；3, devise heat radiation-heating system, utilize coil 23 The heat of heating heats pressure regulating cavity 25, solves air pressure regulating cavity 25 condensation and icing, line during puffing simultaneously Circle 23 two problems of heating, and by the heat radiation of this hollow with heat space structure, the use of valuable main valve material can be reduced, Contribute to cost-effective and lightweight, heat radiation cell wall 44 and heating cell wall 45 to be made by aluminium alloy, and thickness is 10mm, controls The valve time between overhauls(TBO) extends 30% before not improving；4, by the setting of silica gel stick 37, operator can pass through sight glass pipe Air moisture degree in the state of silica gel stick 37 judges pressure regulating cavity 25 in 38, the most manually opens opening of big air relief valve 49 Spending with the temperature of air in raising pressure regulating cavity 25, this further inhibits the generation of frosting and icing；5, new electricity is devised Source module 54, it has the advantages such as power supply quality metering function high, anti-error is obvious, and passes through relay 61, Power supply detector 63 Deng the design of parts, effectively reduce the power consumption of current-limiting resistance 56 element such as grade, play the work saving control valve operation power consumption With, also improve the safety of system work simultaneously.

Embodiment 2:

Problem of both existing in the use of control valve: (1) air is in puffing process, and drastically cooling makes moisture Separating out rapidly, therefore the condensation of pressure regulating cavity is serious with icing phenomenon, greatly have impact on performance and the life-span of element；(2) for For the control valve of adoption rate electric magnet, during maintaining output pressure, proportion electro-magnet needs persistently to consume electric energy, The Overall Power Consumption making control valve improves, and the problem causing coil 23 to generate heat is serious compared with other valve class.The most as shown in figures 2 and 5, Have also been devised heat radiation-heating system, it includes circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43, circular radiating space 40 is looped around outside the heat radiation cell wall 44 accommodating coil 23, the one end in circular radiating space 40 and collector box 42 are connected, and the other end is connected with the outlet of main radiator 43, and collector box 45 is integrated in the lower surface of valve casing 14, gas collection Box 45 is arranged on the reason of low spot and is convenient to be arranged on the drain valve 51 bottom collector box 45 by unlatching and drain heat exchange ring Hydrops in road, it is ensured that the efficiency of heat exchange is corroded with alleviating heat-transfer surface.Annular-heating space 41 is looped around the heating of pressure regulating cavity 25 Outside cell wall 45, the one end in annular-heating space 41 is connected with collector box 42, and the other end is connected with the entrance of main radiator 43 (due to viewing angles reason, Fig. 2 not shown circular radiating space 40 connects interface with annular-heating space 41), in order to ensure Heat transfer efficiency, heat radiation cell wall 44 and heating cell wall 45 are made by aluminium alloy, and thickness is 9mm.Main radiator 43 is integrated in control On the upper face of device shell 39 processed, including many horizontally disposed minor diameter radiating tubes 46 and hollow of 2 vertical layouts Support body 47, minor diameter radiating tube 46 is one-body molded with hollow supporting body 47 and is interconnected.The duct bottom of air inlet 28 also connects It is connected to power pipe 48 to collector box 42, power pipe 48 is provided with air relief valve 49.At circular radiating space 40 to collector box 42, collection Being provided with inlet non return check valve 50 on the pipeline in gas box 42 to annular-heating space 41, its installation direction is empty by circular radiating respectively Between 40 point to collector boxs 42, pointed to annular-heating space 44 by collector box 43, for ensureing that the air of heat exchanger loop is by set side To flowing.When control valve 400 works, circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43 are common Constituting a heat exchanger loop, be circulated in power pipe 48 under the pressure-driven of air, the heat of coil 23 passes through radiating groove Wall 44 is delivered in the air in circular radiating space 40, then sequentially enters collector box 42 and annular-heating space 41, in annular Add in heat space 41 by heating wall trench 45 transfer heat to pressure regulating cavity 25 with heating pressure regulating cavity 25 in air, be used for improving Through the air themperature of decompression in pressure regulating cavity 25 so that it is be higher than the dew point temperature of moisture in air to reduce frosting as far as possible；After heating Air continue to be driven to main radiator 43, in main radiator 43 by many minor diameter radiating tubes 46 by unnecessary heat Being delivered in surrounding air, the air after main radiator 43 is lowered the temperature is re-introduced into circular radiating space 40, so far completing one Individual thermodynamic cycle.Air relief valve 49 is for regulating the flow velocity of heat exchanger loop and then empty in the temperature of control coil 23 and pressure regulating cavity 25 The temperature of gas, the silica gel stick 37 in operator observe glass tubing 38 is become red from blueness and (shows that silica gel stick 37 absorbs water More) time, manually open the aperture of big air relief valve 49 with the temperature of air in raising pressure regulating cavity 25.

In the present embodiment, 1, use air motor to replace traditional electric stirring, eliminate the latent of blast and burning Threatening, and be provided with the first poking bar and the second poking bar, mixing effect is good；By temperature sensor, liquid level sensor and Controllers etc. are arranged, it is achieved automatically control 2, devise new control valve, simple and reasonable, can realize the accurate of supply gas pressure Control, to and sealing to its parts carried out layout again, use new material macromolecule composite nylon layer 36 generation simultaneously For existing attrition surface material so that the service life of control valve is greatly improved, effectively reduce when primary choke 35 is opened from Fray bypasses overfall 35 and leaks into the air in air vent 30；3, devise heat radiation-heating system, utilize coil 23 The heat of heat heats pressure regulating cavity 25, solves air pressure regulating cavity 25 condensation and icing, coil during puffing simultaneously 23 two problems of heating, and by the heat radiation of this hollow with heat space structure, the use of valuable main valve material can be reduced, have Help cost-effective and lightweight, heat radiation cell wall 44 and heating cell wall 45 made by aluminium alloy, and thickness is 9mm, control valve Time between overhauls(TBO) extends 35% before not improving；4, by the setting of silica gel stick 37, operator can pass through sight glass pipe 38 The state of interior silica gel stick 37 judges air moisture degree in pressure regulating cavity 25, the most manually opens the aperture of big air relief valve 49 With the temperature of air in raising pressure regulating cavity 25, this further inhibits the generation of frosting and icing；5, new power supply is devised Module 54, it has the advantages such as power supply quality metering function high, anti-error is obvious, and passes through relay 61, Power supply detector 63 etc. The design of parts, effectively reduces the power consumption of current-limiting resistance 56 element such as grade, plays the effect saving control valve operation power consumption, Also improve the safety of system work simultaneously.

Embodiment 3:

Problem of both existing in the use of control valve: (1) air is in puffing process, and drastically cooling makes moisture Separating out rapidly, therefore the condensation of pressure regulating cavity is serious with icing phenomenon, greatly have impact on performance and the life-span of element；(2) for For the control valve of adoption rate electric magnet, during maintaining output pressure, proportion electro-magnet needs persistently to consume electric energy, The Overall Power Consumption making control valve improves, and the problem causing coil 23 to generate heat is serious compared with other valve class.The most as shown in figures 2 and 5, Have also been devised heat radiation-heating system, it includes circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43, circular radiating space 40 is looped around outside the heat radiation cell wall 44 accommodating coil 23, the one end in circular radiating space 40 and collector box 42 are connected, and the other end is connected with the outlet of main radiator 43, and collector box 45 is integrated in the lower surface of valve casing 14, gas collection Box 45 is arranged on the reason of low spot and is convenient to be arranged on the drain valve 51 bottom collector box 45 by unlatching and drain heat exchange ring Hydrops in road, it is ensured that the efficiency of heat exchange is corroded with alleviating heat-transfer surface.Annular-heating space 41 is looped around the heating of pressure regulating cavity 25 Outside cell wall 45, the one end in annular-heating space 41 is connected with collector box 42, and the other end is connected with the entrance of main radiator 43 (due to viewing angles reason, Fig. 2 not shown circular radiating space 40 connects interface with annular-heating space 41), in order to ensure Heat transfer efficiency, heat radiation cell wall 44 and heating cell wall 45 are made by aluminium alloy, and thickness is 8mm.Main radiator 43 is integrated in control On the upper face of device shell 39 processed, including many horizontally disposed minor diameter radiating tubes 46 and hollow of 2 vertical layouts Support body 47, minor diameter radiating tube 46 is one-body molded with hollow supporting body 47 and is interconnected.The duct bottom of air inlet 28 also connects It is connected to power pipe 48 to collector box 42, power pipe 48 is provided with air relief valve 49.At circular radiating space 40 to collector box 42, collection Being provided with inlet non return check valve 50 on the pipeline in gas box 42 to annular-heating space 41, its installation direction is empty by circular radiating respectively Between 40 point to collector boxs 42, pointed to annular-heating space 44 by collector box 43, for ensureing that the air of heat exchanger loop is by set side To flowing.When control valve 400 works, circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43 are common Constituting a heat exchanger loop, be circulated in power pipe 48 under the pressure-driven of air, the heat of coil 23 passes through radiating groove Wall 44 is delivered in the air in circular radiating space 40, then sequentially enters collector box 42 and annular-heating space 41, in annular Add in heat space 41 by heating wall trench 45 transfer heat to pressure regulating cavity 25 with heating pressure regulating cavity 25 in air, be used for improving Through the air themperature of decompression in pressure regulating cavity 25 so that it is be higher than the dew point temperature of moisture in air to reduce frosting as far as possible；After heating Air continue to be driven to main radiator 43, in main radiator 43 by many minor diameter radiating tubes 46 by unnecessary heat Being delivered in surrounding air, the air after main radiator 43 is lowered the temperature is re-introduced into circular radiating space 40, so far completing one Individual thermodynamic cycle.Air relief valve 49 is for regulating the flow velocity of heat exchanger loop and then empty in the temperature of control coil 23 and pressure regulating cavity 25 The temperature of gas, the silica gel stick 37 in operator observe glass tubing 38 is become red from blueness and (shows that silica gel stick 37 absorbs water More) time, manually open the aperture of big air relief valve 49 with the temperature of air in raising pressure regulating cavity 25.

In the present embodiment, 1, use air motor to replace traditional electric stirring, eliminate the latent of blast and burning Threatening, and be provided with the first poking bar and the second poking bar, mixing effect is good；By temperature sensor, liquid level sensor and Controllers etc. are arranged, it is achieved automatically control 2, devise new control valve, simple and reasonable, can realize the accurate of supply gas pressure Control, to and sealing to its parts carried out layout again, use new material macromolecule composite nylon layer 36 generation simultaneously For existing attrition surface material so that the service life of control valve is greatly improved, effectively reduce when primary choke 35 is opened from Fray bypasses overfall 35 and leaks into the air in air vent 30；3, devise heat radiation-heating system, utilize coil 23 The heat of heat heats pressure regulating cavity 25, solves air pressure regulating cavity 25 condensation and icing, coil during puffing simultaneously 23 two problems of heating, and by the heat radiation of this hollow with heat space structure, the use of valuable main valve material can be reduced, have Help cost-effective and lightweight, heat radiation cell wall 44 and heating cell wall 45 made by aluminium alloy, and thickness is 8mm, control valve Time between overhauls(TBO) extends 40% before not improving；4, by the setting of silica gel stick 37, operator can pass through sight glass pipe 38 The state of interior silica gel stick 37 judges air moisture degree in pressure regulating cavity 25, the most manually opens the aperture of big air relief valve 49 With the temperature of air in raising pressure regulating cavity 25, this further inhibits the generation of frosting and icing；5, new power supply is devised Module 54, it has the advantages such as power supply quality metering function high, anti-error is obvious, and passes through relay 61, Power supply detector 63 etc. The design of parts, effectively reduces the power consumption of current-limiting resistance 56 element such as grade, plays the effect saving control valve operation power consumption, Also improve the safety of system work simultaneously.

Embodiment 4:

Problem of both existing in the use of control valve: (1) air is in puffing process, and drastically cooling makes moisture Separating out rapidly, therefore the condensation of pressure regulating cavity is serious with icing phenomenon, greatly have impact on performance and the life-span of element；(2) for For the control valve of adoption rate electric magnet, during maintaining output pressure, proportion electro-magnet needs persistently to consume electric energy, The Overall Power Consumption making control valve improves, and the problem causing coil 23 to generate heat is serious compared with other valve class.The most as shown in figures 2 and 5, Have also been devised heat radiation-heating system, it includes circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43, circular radiating space 40 is looped around outside the heat radiation cell wall 44 accommodating coil 23, the one end in circular radiating space 40 and collector box 42 are connected, and the other end is connected with the outlet of main radiator 43, and collector box 45 is integrated in the lower surface of valve casing 14, gas collection Box 45 is arranged on the reason of low spot and is convenient to be arranged on the drain valve 51 bottom collector box 45 by unlatching and drain heat exchange ring Hydrops in road, it is ensured that the efficiency of heat exchange is corroded with alleviating heat-transfer surface.Annular-heating space 41 is looped around the heating of pressure regulating cavity 25 Outside cell wall 45, the one end in annular-heating space 41 is connected with collector box 42, and the other end is connected with the entrance of main radiator 43 (due to viewing angles reason, Fig. 2 not shown circular radiating space 40 connects interface with annular-heating space 41), in order to ensure Heat transfer efficiency, heat radiation cell wall 44 and heating cell wall 45 are made by aluminium alloy, and thickness is 7mm.Main radiator 43 is integrated in control On the upper face of device shell 39 processed, including many horizontally disposed minor diameter radiating tubes 46 and hollow of 2 vertical layouts Support body 47, minor diameter radiating tube 46 is one-body molded with hollow supporting body 47 and is interconnected.The duct bottom of air inlet 28 also connects It is connected to power pipe 48 to collector box 42, power pipe 48 is provided with air relief valve 49.At circular radiating space 40 to collector box 42, collection Being provided with inlet non return check valve 50 on the pipeline in gas box 42 to annular-heating space 41, its installation direction is empty by circular radiating respectively Between 40 point to collector boxs 42, pointed to annular-heating space 44 by collector box 43, for ensureing that the air of heat exchanger loop is by set side To flowing.When control valve 400 works, circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43 are common Constituting a heat exchanger loop, be circulated in power pipe 48 under the pressure-driven of air, the heat of coil 23 passes through radiating groove Wall 44 is delivered in the air in circular radiating space 40, then sequentially enters collector box 42 and annular-heating space 41, in annular Add in heat space 41 by heating wall trench 45 transfer heat to pressure regulating cavity 25 with heating pressure regulating cavity 25 in air, be used for improving Through the air themperature of decompression in pressure regulating cavity 25 so that it is be higher than the dew point temperature of moisture in air to reduce frosting as far as possible；After heating Air continue to be driven to main radiator 43, in main radiator 43 by many minor diameter radiating tubes 46 by unnecessary heat Being delivered in surrounding air, the air after main radiator 43 is lowered the temperature is re-introduced into circular radiating space 40, so far completing one Individual thermodynamic cycle.Air relief valve 49 is for regulating the flow velocity of heat exchanger loop and then empty in the temperature of control coil 23 and pressure regulating cavity 25 The temperature of gas, the silica gel stick 37 in operator observe glass tubing 38 is become red from blueness and (shows that silica gel stick 37 absorbs water More) time, manually open the aperture of big air relief valve 49 with the temperature of air in raising pressure regulating cavity 25.

In the present embodiment, 1, use air motor to replace traditional electric stirring, eliminate the latent of blast and burning Threatening, and be provided with the first poking bar and the second poking bar, mixing effect is good；By temperature sensor, liquid level sensor and Controllers etc. are arranged, it is achieved automatically control 2, devise new control valve, simple and reasonable, can realize the accurate of supply gas pressure Control, to and sealing to its parts carried out layout again, use new material macromolecule composite nylon layer 36 generation simultaneously For existing attrition surface material so that the service life of control valve is greatly improved, effectively reduce when primary choke 35 is opened from Fray bypasses overfall 35 and leaks into the air in air vent 30；3, devise heat radiation-heating system, utilize coil 23 The heat of heat heats pressure regulating cavity 25, solves air pressure regulating cavity 25 condensation and icing, coil during puffing simultaneously 23 two problems of heating, and by the heat radiation of this hollow with heat space structure, the use of valuable main valve material can be reduced, have Help cost-effective and lightweight, heat radiation cell wall 44 and heating cell wall 45 made by aluminium alloy, and thickness is 7mm, control valve Time between overhauls(TBO) extends 45% before not improving；4, by the setting of silica gel stick 37, operator can pass through sight glass pipe 38 The state of interior silica gel stick 37 judges air moisture degree in pressure regulating cavity 25, the most manually opens the aperture of big air relief valve 49 With the temperature of air in raising pressure regulating cavity 25, this further inhibits the generation of frosting and icing；5, new power supply is devised Module 54, it has the advantages such as power supply quality metering function high, anti-error is obvious, and passes through relay 61, Power supply detector 63 etc. The design of parts, effectively reduces the power consumption of current-limiting resistance 56 element such as grade, plays the effect saving control valve operation power consumption, Also improve the safety of system work simultaneously.

Embodiment 5:

Problem of both existing in the use of control valve: (1) air is in puffing process, and drastically cooling makes moisture Separating out rapidly, therefore the condensation of pressure regulating cavity is serious with icing phenomenon, greatly have impact on performance and the life-span of element；(2) for For the control valve of adoption rate electric magnet, during maintaining output pressure, proportion electro-magnet needs persistently to consume electric energy, The Overall Power Consumption making control valve improves, and the problem causing coil 23 to generate heat is serious compared with other valve class.The most as shown in figures 2 and 5, Have also been devised heat radiation-heating system, it includes circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43, circular radiating space 40 is looped around outside the heat radiation cell wall 44 accommodating coil 23, the one end in circular radiating space 40 and collector box 42 are connected, and the other end is connected with the outlet of main radiator 43, and collector box 45 is integrated in the lower surface of valve casing 14, gas collection Box 45 is arranged on the reason of low spot and is convenient to be arranged on the drain valve 51 bottom collector box 45 by unlatching and drain heat exchange ring Hydrops in road, it is ensured that the efficiency of heat exchange is corroded with alleviating heat-transfer surface.Annular-heating space 41 is looped around the heating of pressure regulating cavity 25 Outside cell wall 45, the one end in annular-heating space 41 is connected with collector box 42, and the other end is connected with the entrance of main radiator 43 (due to viewing angles reason, Fig. 2 not shown circular radiating space 40 connects interface with annular-heating space 41), in order to ensure Heat transfer efficiency, heat radiation cell wall 44 and heating cell wall 45 are made by aluminium alloy, and thickness is 6mm.Main radiator 43 is integrated in control On the upper face of device shell 39 processed, including many horizontally disposed minor diameter radiating tubes 46 and hollow of 2 vertical layouts Support body 47, minor diameter radiating tube 46 is one-body molded with hollow supporting body 47 and is interconnected.The duct bottom of air inlet 28 also connects It is connected to power pipe 48 to collector box 42, power pipe 48 is provided with air relief valve 49.At circular radiating space 40 to collector box 42, collection Being provided with inlet non return check valve 50 on the pipeline in gas box 42 to annular-heating space 41, its installation direction is empty by circular radiating respectively Between 40 point to collector boxs 42, pointed to annular-heating space 44 by collector box 43, for ensureing that the air of heat exchanger loop is by set side To flowing.When control valve 400 works, circular radiating space 40, annular-heating space 41, collector box 42 and main radiator 43 are common Constituting a heat exchanger loop, be circulated in power pipe 48 under the pressure-driven of air, the heat of coil 23 passes through radiating groove Wall 44 is delivered in the air in circular radiating space 40, then sequentially enters collector box 42 and annular-heating space 41, in annular Add in heat space 41 by heating wall trench 45 transfer heat to pressure regulating cavity 25 with heating pressure regulating cavity 25 in air, be used for improving Through the air themperature of decompression in pressure regulating cavity 25 so that it is be higher than the dew point temperature of moisture in air to reduce frosting as far as possible；After heating Air continue to be driven to main radiator 43, in main radiator 43 by many minor diameter radiating tubes 46 by unnecessary heat Being delivered in surrounding air, the air after main radiator 43 is lowered the temperature is re-introduced into circular radiating space 40, so far completing one Individual thermodynamic cycle.Air relief valve 49 is for regulating the flow velocity of heat exchanger loop and then empty in the temperature of control coil 23 and pressure regulating cavity 25 The temperature of gas, the silica gel stick 37 in operator observe glass tubing 38 is become red from blueness and (shows that silica gel stick 37 absorbs water More) time, manually open the aperture of big air relief valve 49 with the temperature of air in raising pressure regulating cavity 25.

In the present embodiment, 1, use air motor to replace traditional electric stirring, eliminate the latent of blast and burning Threatening, and be provided with the first poking bar and the second poking bar, mixing effect is good；By temperature sensor, liquid level sensor and Controllers etc. are arranged, it is achieved automatically control 2, devise new control valve, simple and reasonable, can realize the accurate of supply gas pressure Control, to and sealing to its parts carried out layout again, use new material macromolecule composite nylon layer 36 generation simultaneously For existing attrition surface material so that the service life of control valve is greatly improved, effectively reduce when primary choke 35 is opened from Fray bypasses overfall 35 and leaks into the air in air vent 30；3, devise heat radiation-heating system, utilize coil 23 The heat of heat heats pressure regulating cavity 25, solves air pressure regulating cavity 25 condensation and icing, coil during puffing simultaneously 23 two problems of heating, and by the heat radiation of this hollow with heat space structure, the use of valuable main valve material can be reduced, have Help cost-effective and lightweight, heat radiation cell wall 44 and heating cell wall 45 made by aluminium alloy, and thickness is 6mm, control valve Time between overhauls(TBO) extends 50% before not improving；4, by the setting of silica gel stick 37, operator can pass through sight glass pipe 38 The state of interior silica gel stick 37 judges air moisture degree in pressure regulating cavity 25, the most manually opens the aperture of big air relief valve 49 With the temperature of air in raising pressure regulating cavity 25, this further inhibits the generation of frosting and icing；5, new power supply is devised Module 54, it has the advantages such as power supply quality metering function high, anti-error is obvious, and passes through relay 61, Power supply detector 63 etc. The design of parts, effectively reduces the power consumption of current-limiting resistance 56 element such as grade, plays the effect saving control valve operation power consumption, Also improve the safety of system work simultaneously.

Last it should be noted that, above example is only in order to illustrate technical scheme, rather than the present invention is protected Protecting the restriction of scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention Matter and scope.

Claims

1., for an agitating device for resin coating, it is characterized in that, including cylinder, rotating shaft, air motor, control valve, discharge opeing Pipe, tapping valve, controller, the first poking bar and the second poking bar；Described rotating shaft is arranged in cylinder, and described air motor is arranged In one end of rotating shaft, rotating for drive shaft, described control valve is for supplying to air motor；Described first poking bar and Two poking bars are arranged in rotating shaft, and are all mutually perpendicular to rotating shaft；Described discharging tube is arranged on the bottom of cylinder, and tapping valve is arranged On discharging tube.

A kind of agitating device for resin coating the most according to claim 1, is characterized in that, described tapping valve is quick The electromagnetic valve of switch.

A kind of agitating device for resin coating the most according to claim 2, is characterized in that, also set up in described cylinder Having temperature sensor and liquid level sensor, controller controls opening of tapping valve according to the temperature detected and liquid level feedback value Close, and the aperture of control valve.

A kind of agitating device for resin coating the most according to claim 3, is characterized in that, described control valve includes valve Shell, controller housing, main valve, built in pressure sensor, proportion electro-magnet, proportional controller and heat radiation-heating system；Described master Valve is arranged in valve casing, and it is two-position three-way valve, and main valve includes end cap, piston, tail-hood, feedback spring and valve body, feedback spring It is socketed on tail-hood, for threadeding between piston with described tail-hood；Described proportion electro-magnet includes armature and coil, armature Left end is connected with distance rod, and described end cap is threaded on distance rod, and described piston and end cap are arranged in valve body；

The chamber at feedback spring place is referred to as pressure regulating cavity, and pressure regulating cavity is communicated with delivery outlet；Described valve body and the female of piston Between constitute inlet chamber, inlet chamber is communicated with air inlet；The chamber at described tail-hood place is referred to as discharge chamber, and discharge chamber is communicated with row QI KOU, air vent connection air；Described delivery outlet outwards supplies, and air inlet, delivery outlet and air vent are by manufacturing for valve body Deflector and ft connection；The left end of valve body is provided with the first boss, and the first boss constitutes main throttling with the right flank of tail-hood Mouthful；The right-hand member of piston is provided with the second boss, and the second boss constitutes overfall with the left surface of end cap；On the left surface of end cap also Being provided with closure gasket groove, described closure gasket groove prevents overfall from leaking gas for coordinating with the second boss when overfall is closed, close Be laid with one layer of rubber layer on the surface of seal ring groove, at the right flank of tail-hood in stud with rubber seal；The appearance of described piston Being provided with a floor height molecule composite nylon layer on face, this macromolecule composite nylon layer is passed through polycondensation system by diamine with binary acid , and in polycondensation process, it is added with epoxy resin and glass fibre；Air water in detecting valve it is additionally provided with in pressure regulating cavity The silica gel stick divided, one end of described silica gel stick is suspended in pressure regulating cavity, and the other end extends outside valve casing, and extends outside valve casing Part is sleeved in glass tubing, and described glass tubing is fixed on the surface of valve casing；Described proportional controller is arranged on outside controller In shell, built in pressure sensor is HT19 type piezoresistive silicon sensor, for measuring the air pressure in pressure regulating cavity and will detect To force value be converted to voltage signal.

A kind of agitating device for resin coating the most according to claim 4, is characterized in that, described heat radiation-heating system System includes circular radiating space, annular-heating space, collector box and main radiator, and circular radiating spatial loop is wound on and accommodates coil Outside heat radiation cell wall, the one end in described circular radiating space is connected with collector box, and the other end is connected with the outlet of main radiator, Collector box is integrated in the lower surface of valve casing；Described annular-heating spatial loop is wound on outside the heating cell wall of pressure regulating cavity, and annular adds One end of heat space is connected with collector box, and the other end is connected with the entrance of main radiator, and heat radiation cell wall and heating cell wall are equal It is made up of aluminium alloy, and thickness is 10mm；Main radiator is integrated on the upper face of described controller housing, including many water Minor diameter radiating tube that plain cloth is put and the hollow supporting body of 2 vertical layouts, described minor diameter radiating tube and hollow supporting body one Body formed and be interconnected；The duct bottom of air inlet is also associated with power pipe to collector box, described power pipe is provided with and subtracts Pressure valve；Circular radiating space to collector box, collector box to annular-heating space pipeline on be provided with inlet non return check valve, its Installation direction is pointed to collector box by circular radiating space, is pointed to annular-heating space by collector box respectively；Described control valve works Time, circular radiating space, annular-heating space, collector box and main radiator collectively form a heat exchanger loop, in power pipe Being circulated under the pressure-driven of air, the heat of coil is delivered in the air in circular radiating space by heat radiation cell wall, and After sequentially enter collector box and annular-heating space, in annular-heating space by heating wall trench transfer heat to pressure regulating cavity With the air in heating pressure regulating cavity, in improving pressure regulating cavity, the air themperature through reducing pressure is to reduce frosting；Air after heating Continue to be driven to main radiator, in main radiator, by many minor diameter radiating tubes, unnecessary heat is delivered to environment empty In gas, the air after main radiator is lowered the temperature is re-introduced into circular radiating space, so far completes a thermodynamic cycle；Described subtract Pressure valve is for regulating the flow velocity of heat exchanger loop, and then the temperature of control coil and the temperature of pressure regulation chamber air, works as operator Observe silica gel stick in described glass tubing from blueness become redness time, manually open the aperture of big air relief valve to improve in pressure regulating cavity The temperature of air；

Described proportional controller includes single-chip microcomputer, power driver module and power module, wherein single-chip microcomputer and power driver module Being connected, power driver module is used for coil power supply to drive armature motion；Power module is used for powering to power driver module, Described power module includes direction diode, current-limiting resistance and the π type LC wave filter being sequentially connected, and described direction diode is used for Avoid the reverse power connection infringement to circuit, described current-limiting resistance include 2 power in parallel be 0.25W, resistance be the protection of 1 Ω Resistance, is used for preventing coil short from burning circuit board；Described π type LC wave filter is for weakening the Ripple Noise in circuit, and it wraps Include 2 capacitors and 1 inducer；2 bypass electric capacity the most in parallel, current-limiting resistance and the filtering of π type LC before the diode of described direction 1 transient voltage suppressor, the voltage peak in suppression circuit also it is parallel with between device；Described power module defeated Going out the end stand-by power supply simultaneously as built in pressure sensor, it is passed with described built-in pressure by relay, step-down transformer Sensor is connected；It is provided with Power supply detector, when Power supply detector detects in the normal working power of described built in pressure sensor During to described normal working power dead electricity, transmission level signal to relay, relay under the effect of level signal adhesive from And module to the circuit of step-down transformer that switches on power is powered to built in pressure sensor.

A kind of agitating device for resin coating the most according to claim 5, is characterized in that, work as built in pressure sensor The feedback pressure detected is less than when setting pressure, and proportional controller increases the output electric current of coil, and the thrust of distance rod increases, The aperture of primary choke becomes big so that the output pressure of delivery outlet increases, and now control valve is operated in decompression state；On the contrary when inspection The feedback pressure measured is more than when setting pressure, and proportional controller reduces output electric current, and the thrust of distance rod reduces, primary choke Closing, overfall is opened, and the air in pressure regulating cavity is discharged to air by overfall, and the pressure of delivery outlet reduces, now control valve It is operated in overflow situation.