CN206986514U - A kind of waste-heat recovery device for high-temperature forming machine - Google Patents

Abstract

A kind of waste-heat recovery device for high-temperature forming machine, including forming machine baking oven, pretreatment unit, heat pipe, electrical control cubicles, blower fan, waste gas purification apparatus, it is characterised in that：The top of the forming machine baking oven connects the first pipeline, multiple first pipelines are connected after converging with second pipe, second pipe connects pretreatment unit, stainless steel filter screen is installed in pretreatment unit, stainless steel filter screen plays the purpose of filter fiber and bulky grain, pretreatment unit connects the 3rd pipeline, and the 3rd pipeline is connected with exhaust gas inlet.The heat transmission equipment that the utility model is made up of heat pipe, it is secondary septate heat transfer, i.e., hot fluid will can just pass to cold fluid by the evaporator section and condensation segment tube wall of heat pipe；Heat transmission equipment water circulation system and high-temp waste gas system separate, and every heat pipe works independently, and indivedual heat pipes damages do not interfere with equipment normal work yet, water circuit system will not leakage to flue gas system, enhance equipment reliability of operation.

Description

A kind of waste-heat recovery device for high-temperature forming machine

Technical field

It the utility model is related to environmental technology field, specially a kind of waste-heat recovery device for high-temperature forming machine.

Background technology

China is textile production big country, and the waste gas discharge energy waste of dyeing forming machine is big, big for environment pollution, Therefore the waste heat recovery to forming machine and purified treatment are extremely important.Dyeing processes 1 ton of looped fabric, about needs 1.5 tons of coal, its Middle forming machine about account for 40%, and the heat energy of fabric consumption only accounts for 29% in forming machine work, and the consumption of body heat energy accounts for 10%, The heat energy of exhaust emissions has reached 61%.The waste gas exhaust temperature of sizing machining fiber product is 160~170 DEG C, is being shaped During the waste heat recovery of machine, at present, the heat transmission equipment of use is typically all septate heat transfer, and cold and hot fluid is respectively in wall Both sides are flowed through, and as tube wall or wall have leakage, then will cause production suspension induced losses.

Due to containing the polluters such as substantial amounts of mist of oil, printing and dyeing assistant particle in waste gas, in the waste heat recovery of forming machine Cheng Zhong, mist of oil adsorb the efficiency in heat exchanger surface, having a strong impact on waste heat recovery.To solve this problem, people use in succession The technologies such as steam soot blowing, high-pressure hydraulic soot blowing, although there is certain effect in some occasions, as a whole, they are all The many problems of generally existing, such as：(1) deashing is limited in scope, and dead angle dead band be present；(2) equipment dependability is poor；(3) operating cost It is high；(4) there is side effect to equipment；(5) auxiliary equipment is huge, many drawbacks such as complex operation；(6) especially steam soot blowing is frequent Exhaust gas concentration can be caused to increase, it is easier to cause dust stratification and blocking, or even make heat transmission equipment corrosion aggravation.

The content of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of for the remaining of high-temperature forming machine Heat reclamation device, the heat transmission equipment being made up of heat pipe, it is secondary septate heat transfer, i.e., hot fluid will be by the evaporator section of heat pipe and cold Solidifying section tube wall can just pass to cold fluid；Heat transmission equipment water circulation system and high-temp waste gas system separate, and every heat pipe works independently, Indivedual heat pipes damages do not interfere with equipment normal work yet, water circuit system will not leakage arrive flue gas system, enhance equipment and run Reliability；Shock-wave ash-clearing device have ash-removal effect is good, soot blowing thoroughly, do not stay dead angle, automatically control operation, it is stable can Lean on, be easy for installation, dielectric dissipation is few, maintenance is small, has a wide range of application, the characteristics of operating cost is low, returns of investment are high.

The technical solution of the utility model is：A kind of waste-heat recovery device for high-temperature forming machine, including forming machine dry Case, pretreatment unit, heat pipe, electrical control cubicles, blower fan, waste gas purification apparatus, it is characterised in that：The forming machine baking oven Top connect the first pipeline, multiple first pipelines converge after is connected with second pipe, second pipe connect pretreatment unit, in advance Stainless steel filter screen is installed, stainless steel filter screen plays the purpose of filter fiber and bulky grain, pretreatment dress in processing unit Put the 3rd pipeline of connection, the 3rd pipeline is connected with exhaust gas inlet, the heat pipe including steel bracket, heat exchange of heat pipe, Between ash bucket, drum, oxygen-eliminating device, storage heater, water tank, insulation, steel bracket bottom is provided with ash bucket, and multigroup heat is provided with above ash bucket Heat exchange of heat pipe, steel bracket top is provided between drum, oxygen-eliminating device, insulation, into arranged in series, heat pipe between multigroup heat exchange of heat pipe Heat exchanger is provided with exhaust gas inlet, waste gas outlet, and exhaust gas inlet is connected with the 3rd pipeline, and more heat are provided with heat exchange of heat pipe Pipe, heat pipe are made up of evaporator section and condensation segment, and the evaporator section of heat pipe is placed in high-temp waste gas passage, the horizontal evaporation for plunderring heat pipe of flue gas Section, the condensation segment of heat pipe are inserted in water leg, and the heated and circulation of the water leg separates with thermal source completely and is independently present in height Outside warm waste gas, water leg is not washed away directly by high-temp waste gas, and water leg is provided with tedge, down-comer, tedge, down-comer It is connected with drum, the 7th pipeline, the 7th pipeline connection storage heater is installed at the top of drum, drum outer wall is provided with liquid level of steam drum biography Sensor, storage heater top connect the 9th pipeline, the 9th pipeline connection dyeing workshop steam user, storage heater top another way all the way Connect the 8th pipeline, the 8th pipeline oxygen-eliminating device that is linked in sequence enters vapour electric control valve, oxygen-eliminating device, and deoxygenation is provided with the top of oxygen-eliminating device Device temperature sensor, oxygen-eliminating device outer wall are provided with oxygen-eliminating device liquid level sensor, and oxygen-eliminating device is linked in sequence deoxygenation by the 5th pipeline Device water inlet electric control valve, deaerator feed water pump, water tank, drum by the 6th pipeline be linked in sequence drum intake motorized adjustment Valve, drum feed pump, oxygen-eliminating device bottom, waste gas outlet are connected by the 4th pipeline with blower fan, waste gas purification apparatus, heat pipe heat exchanging Device outer wall is provided with shock-wave ash-clearing device, the shock-wave ash-clearing device, including acetylene gas induction system, air conveying system, mixed Tank, spark arrester, igniter, shock wave generator, nozzle are closed, the acetylene gas induction system includes acetylene gas entrance, No.1 depressurizes Device, voltage-stablizer, No.1 stop valve, No.1 ball valve, No.1 flowmeter, acetylene gas entrance are subtracted by the tenth pipeline No.1 that is linked in sequence Depressor, voltage-stablizer, No.1 stop valve, No.1 ball valve, No.1 flowmeter, No.1 flowmeter are connected by the tenth pipeline mix again Tank, is provided with No.1 magnetic valve on No.1 ball valve, air conveying system include air intake, No. two pressure reducers, No. two stop valves, No. two ball valves, No. two flowmeters, air intake by the 11st pipeline be linked in sequence No. two pressure reducers, No. two stop valves, No. two Ball valve, No. two flowmeters, No. two flowmeters connect blending tank by the 11st pipeline again, No. two electromagnetism are provided with No. two ball valves Valve, blending tank by the 12nd pipeline be linked in sequence spark arrester, igniter, shock wave generator, shock wave generator export, shock wave hair The 13rd pipeline of raw device outlet connection, the 13rd pipeline are connected with nozzle into heat exchange of heat pipe, are provided with shock wave generator Pressure sensor, electrical control cubicles are interior to be provided with PLC, touch-screen is provided with electrical control cubicles, PLC is connected respectively by electric wire Connect oxygen-eliminating device liquid level sensor, oxygen-eliminating device temperature sensor, liquid level of steam drum sensor, oxygen-eliminating device water inlet electric control valve, deoxygenation Device enter vapour electric control valve, drum water inlet electric control valve, pressure sensor, No.1 magnetic valve, No. two magnetic valves, igniter, The liquid level signal collected is inputted PLC by touch-screen, oxygen-eliminating device liquid level sensor in the form of 4~20mA analog quantitys, The switch of oxygen-eliminating device water inlet electric control valve is controlled by PLC, oxygen-eliminating device temperature sensor believes the temperature collected PLC is inputted number in the form of 4~20mA analog quantitys, controls oxygen-eliminating device to enter vapour electric control valve by PLC The liquid level signal collected is inputted PLC, passed through by switch, liquid level of steam drum sensor in the form of 4~20mA analog quantitys The switch of PLC control drum water inlet electric control valve, pressure sensor is by the pressure signal collected with 4~20mA moulds The form input PLC of analog quantity, No.1 magnetic valve, No. two magnetic valves, No.1 magnetic valve, two are controlled by PLC Number magnetic valve controls the switch of No.1 ball valve, No. two ball valves respectively.

Compared with the prior art the utility model has advantages below：

1st, the heat transmission equipment being made up of heat pipe, it is secondary septate heat transfer, i.e., hot fluid will be by the evaporator section of heat pipe and cold Solidifying section tube wall can just pass to cold fluid；Heat transmission equipment water circulation system and high-temp waste gas system separate, and every heat pipe works independently, Indivedual heat pipes damages do not interfere with equipment normal work yet, water circuit system will not leakage arrive flue gas system, enhance equipment and run Reliability.

2nd, inside heat pipe is gasifiable heat exchange at normal temperatures close to vacuum, encapsulation working medium, and heat transfer efficiency is high.

3rd, shock wave is big energy short time effect, and soot blowing energy is big, and the sound wave shock effect of shock wave has soot blowing complete simultaneously The characteristics of orientation, with caused pneumatic conveying drying without moisture content, dust stratification guarantee heating surface cleaning is blown down to reach, improves heat transfer The purpose of efficiency.With ash-removal effect is good, soot blowing is thorough, do not stay dead angle, automatically controls operation, stable and reliable operation, installation side Just, dielectric dissipation is few, maintenance is small, has a wide range of application, the characteristics of operating cost is low, returns of investment are high.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the left view structural representation of the heat pipe of part 18 in Fig. 1.

Fig. 3 is attachment structure schematic diagram between the heat exchange of heat pipe of part 7, the oxygen-eliminating device of part 19, the water tank of part 23, the storage heater of part 37.

Fig. 4 is the structural representation of the shock-wave ash-clearing device of part 8.

Fig. 5 is control principle block diagram of the present utility model.

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5,1. forming machine baking ovens, 2. first pipelines, 3. second pipes, 4. pretreatment dresses Put, 5. the 3rd pipelines, 6. exhaust gas inlets, 7. heat exchange of heat pipes, 8. shock-wave ash-clearing devices, 9. electrical control cubicles, 10. ash buckets, 11. insulations Between, 12. drums, 13. the 4th pipelines, 14. blower fans, 15. waste gas purification apparatuses, 16. steel brackets, 17. waste gas outlets, 18. heat pipes Heat-exchanger rig, 19. oxygen-eliminating devices, 20. water legs, 21. tedges, 22. down-comers, 23. water tanks, 24. the 5th pipelines, 25. deoxygenations Device feed pump, 26. oxygen-eliminating devices water inlet electric control valve, 27. oxygen-eliminating device liquid level sensors, 28. oxygen-eliminating device temperature sensors, 29. Oxygen-eliminating device enters vapour electric control valve, 30. the 6th pipelines, 31. drum feed pumps, 32. drums water inlet electric control valve, 33. drums Liquid level sensor, 34. the 7th pipelines, 35. the 8th pipelines, 36. the 9th pipelines, 37. storage heaters, 38. dyeing workshop steam users, 41. stainless steel filter screen, 81. acetylene gas induction systems, 82. air conveying systems, 83. blending tanks, 84. spark arresters, 85. igniting Device, 86. shock wave generators, 87. nozzles, 88. heat pipes, 811. acetylene gas entrances, 812. the tenth pipelines, 813. No.1 pressure reducers, 814. voltage-stablizers, 815. No.1 stop valves, 816. No.1 ball valves, 817. No.1 magnetic valves, 818. No.1 flowmeters, 821. air Entrance, 822. the 11st pipelines, 823. No. two pressure reducers, 824. No. two stop valves, 825. No. two ball valves, 826. No. two electromagnetism Valve, 827. No. two flowmeters, 831. the 12nd pipelines, the outlet of 861. shock wave generators, 862. the 13rd pipelines, 863. pressure pass Sensor, 864. shock waves, 881. evaporator sections, 882. condensation segments, 883. high-temp waste gas passages, 91.PLC controllers, 92. touch-screens.

Embodiment

The utility model is further described below in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the utility model is that a kind of waste heat recovery for high-temperature forming machine fills Put, including forming machine baking oven 1, pretreatment unit 4, heat pipe 18, electrical control cubicles 9, blower fan 14, waste gas purification apparatus 15, It is characterized in that：The top of the forming machine baking oven 1 connects the first pipeline 2, and multiple first pipelines 2 converge rear and second pipe 3 Connection, second pipe 3 connect pretreatment unit 4, stainless steel filter screen 41, stainless steel filter screen are provided with pretreatment unit 4 41 play the purpose of filter fiber and bulky grain, and pretreatment unit 4 connects the 3rd pipeline 5, and the 3rd pipeline 5 connects with exhaust gas inlet 6 Connect, the heat pipe 18 includes steel bracket 16, heat exchange of heat pipe 7, ash bucket 10, drum 12, oxygen-eliminating device 19, storage heater 37th, 11 between water tank 23, insulation, the bottom of steel bracket 16 is provided with ash bucket 10, and the top of ash bucket 10 is provided with multigroup heat exchange of heat pipe 7, The top of steel bracket 16 is provided with 11 between drum 12, oxygen-eliminating device 19, insulation, into arranged in series, heat pipe between multigroup heat exchange of heat pipe 7 Heat exchanger 7 is provided with exhaust gas inlet 6, waste gas outlet 17, and exhaust gas inlet 6 is connected with the 3rd pipeline 5, is provided with heat exchange of heat pipe 7 More heat pipes 88, heat pipe 88 are made up of evaporator section 881 and condensation segment 882, and the evaporator section 881 of heat pipe 88 is placed in high-temp waste gas passage In 883, the horizontal evaporator section 881 for plunderring heat pipe 88 of flue gas, the condensation segment 882 of heat pipe 88 is inserted in water leg 20, the water leg 20 Heated and circulation is separated with thermal source and is independently present in outside high-temp waste gas completely, and water leg 20 is not by the direct punching of high-temp waste gas Brush, water leg 20 are provided with tedge 21, down-comer 22, and tedge 21, down-comer 22 are connected with drum 12, and the top of drum 12 is installed There are the 7th pipeline 34, the 7th pipeline 34 connection storage heater 37, the outer wall of drum 12 is provided with liquid level of steam drum sensor 33, storage heater 37 Top connects the 9th pipeline 36, the 9th pipeline 36 connection dyeing workshop steam user 38 all the way, and the top another way of storage heater 37 connects Connect the 8th pipeline 35, the 8th pipeline 35 oxygen-eliminating device that is linked in sequence enters vapour electric control valve 29, oxygen-eliminating device 19, and the top of oxygen-eliminating device 19 is pacified Equipped with oxygen-eliminating device temperature sensor 28, the outer wall of oxygen-eliminating device 19 is provided with oxygen-eliminating device liquid level sensor 27, and oxygen-eliminating device 19 passes through the 5th Pipeline 24 is linked in sequence oxygen-eliminating device water inlet electric control valve 26, deaerator feed water pump 25, water tank 23, and drum 12 passes through the 6th pipeline 30 be linked in sequence drum water inlet electric control valve 32, drum feed pump 31, the bottom of oxygen-eliminating device 19, waste gas outlet 17 pass through the 4th pipe Road 13 is connected with blower fan 14, waste gas purification apparatus 15, and the outer wall of heat exchange of heat pipe 7 is provided with shock-wave ash-clearing device 8, and the shock wave is clear Apparatus for ash 8, including acetylene gas induction system 81, air conveying system 82, blending tank 83, spark arrester 84, igniter 85, shock wave hair Raw device 86, nozzle 87, the acetylene gas induction system 81 include acetylene gas entrance 811, No.1 pressure reducer 813, voltage-stablizer 814, No.1 stop valve 815, No.1 ball valve 816, No.1 flowmeter 818, acetylene gas entrance 811 are linked in sequence by the tenth pipeline 812 No.1 pressure reducer 813, voltage-stablizer 814, No.1 stop valve 815, No.1 ball valve 816, No.1 flowmeter 818, No.1 flowmeter 818 Blending tank 83 is connected by the tenth pipeline 812 again, No.1 magnetic valve 817, air conveying system 82 are installed on No.1 ball valve 816 Including the flowmeter 827 of ball valve 825, two of stop valve 824, two of pressure reducer 823, two of air intake 821, two, air enters Mouthfuls 821 are flowed by the 11st pipeline 822 No. two stop valve 824, two of pressure reducer 823, two ball valves 825, two that are linked in sequence Gauge 827, No. two flowmeters 827 connect blending tank 83 by the 11st pipeline 822 again, No. two are provided with No. two ball valves 825 Magnetic valve 826, blending tank 83 by the 12nd pipeline 831 be linked in sequence spark arrester 84, igniter 85, shock wave generator 86, swash Wave producer outlet 861, the 13rd pipeline 862 of connection of shock wave generator outlet 861, the 13rd pipeline 862 enter heat pipe heat exchanging Device 7 is connected with nozzle 87, and pressure sensor 863 is provided with shock wave generator 86, PLC 91 is provided with electrical control cubicles 9, electricity Touch-screen 92 is provided with control cabinet 9, PLC 91 connects oxygen-eliminating device liquid level sensor 27, oxygen-eliminating device temperature by electric wire respectively Degree sensor 28, liquid level of steam drum sensor 33, oxygen-eliminating device water inlet electric control valve 26, oxygen-eliminating device enter vapour electric control valve 29, vapour Bag water inlet electric control valve 32, pressure sensor 863, No.1 magnetic valve 817, No. two magnetic valves 826, igniter 85, touch-screens 92, the liquid level signal collected is inputted PLC 91 by oxygen-eliminating device liquid level sensor 27 in the form of 4~20mA analog quantitys, Oxygen-eliminating device is controlled to intake the switch of electric control valve 26 by PLC 91, oxygen-eliminating device temperature sensor 28 will collect Temperature signal inputs PLC 91 in the form of 4~20mA analog quantitys, controls oxygen-eliminating device to enter vapour electricity by PLC 91 The switch of dynamic regulating valve 29, liquid level of steam drum sensor 33 input the liquid level signal collected in the form of 4~20mA analog quantitys PLC 91, the switch of drum water inlet electric control valve 32 is controlled by PLC 91, and pressure sensor 863 will gather The pressure signal arrived inputs PLC 91 in the form of 4~20mA analog quantitys, and No.1 electromagnetism is controlled by PLC 91 817, No. two magnetic valves 826 of valve, 817, No. two magnetic valves 826 of No.1 magnetic valve control 816, No. two ball valves of No.1 ball valve respectively 825 switch.

The heat transfer theory of heat pipe：

The shell of a piece closing is evacuated, inside fills a certain proportion of liquid-working-medium (working medium), that is, forms Heat pipe 88, the part that heat pipe 88 is placed on high-temp waste gas are referred to as evaporator section 881, and the part being placed in water is referred to as condensation segment 882.After the heat absorption of evaporator section 881 transfers heat to working medium, working medium heat absorption becomes gas by liquid, undergoes phase transition, and absorbs vapour Change latent heat.In pipe under differential pressure action, gas carries latent heat and flows to condensation segment 882 by evaporator section 881, transfers heat to outside pipe Cold fluid, release the latent heat of condensation, intraductal working medium is coagulated for liquid by gas again, under gravity, is returned to evaporator section 881, Continue heat absorption vaporization.So go round and begin again, heat is constantly transmitted to cold fluid by hot fluid.

Heat exchange of heat pipe operation principle：

The saturation water that is transmitted to by heat pipe 88 in water leg 20 of heat of high-temp waste gas is produced when forming machine works and makes its vapour Change, institute's producing steam (vapour, aqueous mixtures) reaches drum 12 through vapor uptake 21, defeated through storage heater 37 again after concentrating and separating Go out and recycled to dyeing workshop steam user 38, so because heat is constantly inputted water leg 20 by heat pipe 88, by outer Basic vapour-water circulation is completed in the rising and decline of portion's vapour-waterpipe, high-temp waste gas is cooled, and completing heat exchange simultaneously makes water It is converted into steam.

The shock-wave ash-clearing course of work：

Acetylene gas mixes with air：The acetylene gas that pressure is 0.15MPa enters the tenth pipeline by acetylene gas entrance 811 812,4KPa is depressurized to through No.1 pressure reducer 813, enters blending tank by voltage-stablizer 814, the measure control of No.1 flowmeter 818 83；Pressure is 10~20KPa air, and by air intake 821, in the presence of No. two pressure reducers 823, Stress control is stable In 4~5KPa, enter blending tank 83 by No. two measure controls of flowmeter 827, in blending tank 83, acetylene gas and air it is mixed It is 1 to close volume ratio:12；

Mixed gas flows to shock wave generator 86, after shock wave generator 86 is inflated to setting pressure, pressure sensor 863 The pressure signal collected is inputted into PLC 91 in the form of 4~20mA analog quantitys, passes through the control point of PLC 91 Firearm 85 is lighted a fire, gas combustion explosion in shock wave generator 86, produces high pressure, the gases at high pressure in shock wave generator 86 at a high speed to External diffusion forms intensity controlled shock wave 864, and impact kinetic energy shakes while purging 88 heating surface of heat pipe with high sound strong sound wave Acted on thermal cleaning.Shock wave 864 is big energy short time effect, and soot blowing energy is big, and the sound wave shock effect of shock wave 864 has simultaneously There is the characteristics of soot blowing is comprehensive, with caused pneumatic conveying drying without moisture content.Dust stratification guarantee heating surface cleaning is blown down to reach, Heat transfer efficiency is improved, recovers the purpose that heat pipe 88 is contributed.

Claims (1)

1. a kind of waste-heat recovery device for high-temperature forming machine, including forming machine baking oven, pretreatment unit, heat pipe heat exchanging dress Put, electrical control cubicles, blower fan, waste gas purification apparatus, it is characterised in that：The top of the forming machine baking oven connects the first pipeline, multiple First pipeline is connected after converging with second pipe, second pipe connection pretreatment unit, and stainless steel is provided with pretreatment unit Screen pack, stainless steel filter screen play the purpose of filter fiber and bulky grain, and pretreatment unit connects the 3rd pipeline, the 3rd pipeline Be connected with exhaust gas inlet, the heat pipe include steel bracket, heat exchange of heat pipe, ash bucket, drum, oxygen-eliminating device, storage heater, Between water tank, insulation, steel bracket bottom is provided with ash bucket, and multigroup heat exchange of heat pipe is provided with above ash bucket, is installed at the top of steel bracket Have between drum, oxygen-eliminating device, insulation, exhaust gas inlet, waste gas are provided with into arranged in series, heat exchange of heat pipe between multigroup heat exchange of heat pipe Outlet, exhaust gas inlet are connected with the 3rd pipeline, more heat pipes are provided with heat exchange of heat pipe, heat pipe is by evaporator section and condensation segment group Into the evaporator section of heat pipe is placed in high-temp waste gas passage, and the horizontal evaporator section for plunderring heat pipe of flue gas, the condensation segment of heat pipe is inserted in water leg Interior, the heated and circulation of the water leg is separated with thermal source and is independently present in outside high-temp waste gas completely, and water leg is not by high temperature Waste gas directly washes away, and water leg is provided with tedge, down-comer, and tedge, down-comer and drum connect, and are provided with the top of drum 7th pipeline, the 7th pipeline connection storage heater, drum outer wall are provided with liquid level of steam drum sensor, connect the at the top of storage heater all the way Nine pipelines, the 9th pipeline connection dyeing workshop steam user, storage heater top another way connect the 8th pipeline, the 8th pipeline order Connection oxygen-eliminating device enters vapour electric control valve, oxygen-eliminating device, and oxygen-eliminating device temperature sensor, oxygen-eliminating device outer wall peace are provided with the top of oxygen-eliminating device Equipped with oxygen-eliminating device liquid level sensor, oxygen-eliminating device by the 5th pipeline be linked in sequence oxygen-eliminating device intake electric control valve, oxygen-eliminating device to Water pump, water tank, drum by the 6th pipeline be linked in sequence drum intake electric control valve, drum feed pump, oxygen-eliminating device bottom, give up Gas outlet is connected by the 4th pipeline with blower fan, waste gas purification apparatus, and heat exchange of heat pipe outer wall is provided with shock-wave ash-clearing device, institute Shock-wave ash-clearing device is stated, including acetylene gas induction system, air conveying system, blending tank, spark arrester, igniter, shock wave occur Device, nozzle, the acetylene gas induction system include acetylene gas entrance, No.1 pressure reducer, voltage-stablizer, No.1 stop valve, No.1 ball Valve, No.1 flowmeter, acetylene gas entrance are linked in sequence No.1 pressure reducer, voltage-stablizer, No.1 stop valve, No.1 by the tenth pipeline Ball valve, No.1 flowmeter, No.1 flowmeter connect blending tank by the tenth pipeline again, No.1 electromagnetism are provided with No.1 ball valve Valve, air conveying system include air intake, No. two pressure reducers, No. two stop valves, No. two ball valves, No. two flowmeters, and air enters Mouthful it is linked in sequence No. two pressure reducers, No. two stop valves, No. two ball valves, No. two flowmeters by the 11st pipeline, No. two flowmeters Blending tank is connected by the 11st pipeline again, No. two magnetic valves are installed on No. two ball valves, blending tank is suitable by the 12nd pipeline Sequence connection spark arrester, igniter, shock wave generator, shock wave generator outlet, the 13rd pipeline of shock wave generator outlet connection, the 13 pipelines are connected into heat exchange of heat pipe with nozzle, and pressure sensor is provided with shock wave generator, PLC is provided with electrical control cubicles Controller, touch-screen is provided with electrical control cubicles, PLC connects oxygen-eliminating device liquid level sensor, oxygen-eliminating device by electric wire respectively Temperature sensor, liquid level of steam drum sensor, oxygen-eliminating device water inlet electric control valve, oxygen-eliminating device enter vapour electric control valve, drum water inlet Electric control valve, pressure sensor, No.1 magnetic valve, No. two magnetic valves, igniter, touch-screens, oxygen-eliminating device liquid level sensor will The liquid level signal collected inputs PLC in the form of 4~20mA analog quantitys, controls oxygen-eliminating device to enter by PLC The switch of water electric control valve, oxygen-eliminating device temperature sensor by the temperature signal collected in the form of 4~20mA analog quantitys it is defeated Enter PLC, control oxygen-eliminating device to enter the switch of vapour electric control valve by PLC, liquid level of steam drum sensor will collection The liquid level signal arrived inputs PLC in the form of 4~20mA analog quantitys, controls drum to intake by PLC electronic The pressure signal collected is inputted PLC by the switch of regulating valve, pressure sensor in the form of 4~20mA analog quantitys, No.1 magnetic valve, No. two magnetic valves are controlled by PLC, No.1 magnetic valve, No. two magnetic valves control respectively No.1 ball valve, The switch of No. two ball valves.