CN202398772U - Continuous forging heating furnace - Google Patents
Continuous forging heating furnace Download PDFInfo
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- CN202398772U CN202398772U CN2012200209441U CN201220020944U CN202398772U CN 202398772 U CN202398772 U CN 202398772U CN 2012200209441 U CN2012200209441 U CN 2012200209441U CN 201220020944 U CN201220020944 U CN 201220020944U CN 202398772 U CN202398772 U CN 202398772U
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Abstract
The utility model relates to a continuous forging heating furnace, which comprises a furnace body, a gas mechanism, a combustion-supporting gas mechanism, a feeding mechanism, a residual-heat utilization mechanism, a discharging mechanism and an electronic control system, wherein the furnace body comprises a hearth; the gas mechanism comprises a gas guide pipe; the combustion-supporting mechanism comprises a combustion-supporting gas guide pipe; after gas provided by the gas mechanism flows through the gas guide pipe, and combustion-supporting gas provided by the combustion-supporting mechanism flows through the combustion-supporting gas guide pipe, the gas provided by the gas mechanism and the combustion-supporting gas provided by the combustion-supporting mechanism are mixed and combusted to heat the hearth; the feeding mechanism comprises a plurality of heat conduction pipe sleeves; the heat conduction pipe sleeves are connected with a discharging hole and the feeding end of the furnace body and are provided with blanking holes corresponding to the discharging hole; the discharging mechanism comprises a discharging door and a discharging door control mechanism; and the electronic control system controls the gas mechanism, the combustion-supporting mechanism, the feeding mechanism, the residual-heat utilization mechanism and the discharging door control mechanism to realize automatic continuous action.
Description
Technical field
The utility model relates to a kind of firing equipment, relates in particular to a kind of heating furnace of realizing that the continuous discharging of heating member is forged.
Background technology
Forging is a common technology in the mechanical processing process, and in order to reach the workpiece specific character, workpiece need pass through behind the high temperature forging to obtain this kind performance.Forge furnace is to forge indispensable process equipment in the processing.Existing forge furnace automaticity is not high; Heating process is generally, and first heating member is inserted in the burner hearth heat than withdrawing from from burner hearth after the long time, then second batch of heating member is inserted burner hearth; So can not realize the continuous discharging of heating member, efficient is forged in influence.And the waste heat that existing forge furnace heating back forms is most of discharges through exhaust outlet, and utilization rate of waste heat is low, and energy waste is serious.
The utility model content
In view of above-mentioned condition, be necessary to provide a kind of continuous forge furnace of realizing continuous discharging, making full use of waste heat.
A kind of continuous forge furnace; Comprise body of heater, fuel gas mechanism and combustion-supporting mechanism of qi structure; Said body of heater comprises burner hearth; Said fuel gas mechanism comprises gas conduct pipe, and said combustion-supporting mechanism comprises combustion-supporting airway, mixes after the combustion gas that fuel gas mechanism provides is passed gas conduct pipe and combustion-supporting gas that combustion-supporting mechanism provides is passed combustion-supporting airway; Make combustion gas cooperate burning with combustion-supporting gas so that the heating member in the burner hearth is heated; Said continuous forge furnace also comprises feeding mechanism, UTILIZATION OF VESIDUAL HEAT IN mechanism, discharging mechanism and electric-control system, and said feeding mechanism comprises some charging actuators, and said burner hearth is communicated with discharge opening; Some charging actuators push to heating member in the burner hearth in turn respectively and heat; Said UTILIZATION OF VESIDUAL HEAT IN mechanism comprises some heat conduction pipe boxes, and the heat pipe cover connects the discharge opening of body of heater and the feed end of body of heater, and said heat pipe puts the material-dropping hole that offers corresponding discharge opening; Said discharging mechanism comprises in order to the discharge door of closing material-dropping hole and is used to control the discharge door controlling organization that discharge door opens or closes that the said fuel gas mechanism of said electric control system controls, combustion-supporting mechanism, feeding mechanism, UTILIZATION OF VESIDUAL HEAT IN mechanism and discharge door controlling organization are realized automatic continuous action.
Further improvement as the utility model; Sheathed gas conduct pipe of said heat pipe and/or combustion-supporting airway; With will heat waste heat in the rear hearth lead melt down the thorax inlet when heating member is carried out preheating to said gas conduct pipe and/or the heating of combustion-supporting airway, and then to said combustion gas and/or the heating of combustion-supporting gas.
As the further improvement of the utility model, said body of heater comprises low temperature body of heater and high-temperature furnace body, and low temperature body of heater and high temperature furnace are shown consideration for to be connected with and put, and the low temperature body of heater is formed with the burner hearth that is communicated with high-temperature furnace body.
Further improvement as the utility model; Said fuel gas mechanism comprises fuel gas source and the gas conduct pipe that is connected with fuel gas source; Gas conduct pipe gets into body of heater; And forming some combustion gas branch respectively in the both sides of high-temperature furnace body and low temperature body of heater, said combustion-supporting mechanism comprises combustion-supporting source of the gas and the combustion-supporting airway that is connected with combustion-supporting source of the gas, combustion-supporting airway entering body of heater; And forming some combustion-supporting gas branch respectively in the both sides of low temperature body of heater and high-temperature furnace body, the combustion-supporting gas of each on low temperature body of heater and high-temperature furnace body branch leads mouth with a corresponding combustion gas branch through an igniting and mixes.
Further improvement as the utility model; Some low temperature guide tubes in the burner hearth section of said low temperature body of heater, the burner hearth section of high-temperature furnace body is provided with some high temperature guide tubes, and some high temperature guide tubes and some low temperature guide tubes connect; Said feeding mechanism comprises the feeding cover; The feeding cover comprises oblique guide pin bushing and positioning sleeve, and said oblique guide pin bushing is connected a side of positioning sleeve obliquely, and said positioning sleeve connects low temperature guide tube and said charging actuator; Tiltedly guide pin bushing supplies heating member to roll in the positioning sleeve, and the heating member that the charging actuator promotes in the positioning sleeve gets in the low temperature guide tube.
Further improvement as the utility model; Be provided with between said oblique guide pin bushing and the positioning sleeve and replace mechanism; In order to preventing that the heating member extrusion in the oblique guide pin bushing is reserved in the heating member in the positioning sleeve, and in burner hearth, replace mechanism action during feeding at needs and another heating member is replaced be fed through in the positioning sleeve.
Further improvement as the utility model; Said UTILIZATION OF VESIDUAL HEAT IN mechanism comprises heat storage water tank, and said heat conduction pipe box comprises the first heat conduction pipe box, and the first heat conduction pipe box comprises heat pipe and heat conduction case; Said heat conduction case is arranged on the top of low temperature body of heater; The open top of heat conduction case is also carried said heat storage water tank, and said heat pipe one end is communicated with the heat conduction case, and the other end stretches in the said low temperature body of heater and is communicated with burner hearth.
Further improvement as the utility model; Said heat conduction pipe box comprises the second heat conduction pipe box, and the said second heat conduction pipe box comprises heat conduction cover, heat conduction sleeve and sleeve arm, the said discharge opening of bottom cover that said heat conduction cover is arranged on high-temperature furnace body; The heat conduction cover is connected with said heat conduction sleeve; The heat conduction sleeve is connected with said sleeve arm, and the sleeve arm is connected to the feeding cover, makes the heat that sheds from discharge opening be sent to the feeding cover heating member is carried out preheating.
As the further improvement of the utility model, said heat conduction pipe box directly is solidly connected on the diapire of body of heater, and corresponding discharge opening place offers material-dropping hole on the heat conduction pipe box diapire.
As the further improvement of the utility model, said charging actuator is any one in hydraulic pressure, air pressure or the driven by power device.
As the further improvement of the utility model, said fuel gas source is any one of gas tank, natural gas line delivery source, and said combustion-supporting source of the gas is a blower fan.
Compared to prior art, the continuous forge furnace of the utility model pushes heating member through some charging actuators in turn can realize heating and discharging continuously, can make full use of waste heat through UTILIZATION OF VESIDUAL HEAT IN mechanism, has improved rate of energy.
Description of drawings
Fig. 1 is the perspective view of the continuous forge furnace of the utility model preferred embodiment;
Fig. 2 is the cutaway view of heating furnace A-A direction shown in Figure 1;
Fig. 3 is the cutaway view of heating furnace B-B direction shown in Figure 1.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, is realized purpose and effect, will combine accompanying drawing and embodiment that the continuous forge furnace of the utility model is done further detailed description below.
See also Fig. 1; The continuous forge furnace 100 of the utility model preferred embodiment comprises body of heater 10, fuel gas mechanism 20, combustion-supporting mechanism 30, feeding mechanism 40 and UTILIZATION OF VESIDUAL HEAT IN mechanism 50; Combustion-supporting mechanism 30 cooperates the heating member heating in 20 pairs of bodies of heater of fuel gas mechanism 10; Automatically continuously to pushing heating member in the body of heater 10,50 pairs of waste gas after burning guiding of UTILIZATION OF VESIDUAL HEAT IN mechanism can be carried out preheating to make full use of waste heat to heating member to feeding mechanism 40.
In conjunction with consulting Fig. 2 and Fig. 3, said body of heater 10 comprises low temperature body of heater 11 and high-temperature furnace body 12, and this low temperature body of heater 11 pastes to be connected with side by side with high-temperature furnace body 12 and puts, and low temperature body of heater 11 is formed with the burner hearth 111 that is communicated with high-temperature furnace body 12.Heating member gets into from the burner hearth section of low temperature body of heater 11, sees off from the burner hearth section end of high-temperature furnace body 12.The burner hearth section of high-temperature furnace body 12 connects this high-temperature furnace body 12; And fiery window 121 is seen in formation one on high-temperature furnace body 12 end walls; This is seen fiery window 121 and closes through a fire door 122 that is arranged on high-temperature furnace body 12 end walls; When needs are observed in to burner hearth 111, can open this fire door 122, observe the situation in the burner hearth 111.The fiery window 121 of the terminal contiguous sight of the burner hearth section of high-temperature furnace body 12 offers a discharge opening 123.Discharge opening 121 is towards the furnace bottom extension and run through furnace bottom, and is vertical with the bearing of trend of burner hearth 111.The heating member that this discharge opening 123 is accomplished for heating drops out in body of heater 10.The arrival end of the burner hearth section of low temperature body of heater 11 is a closed state; Be provided with some low temperature guide tubes 112 in the burner hearth section of low temperature body of heater 11; One end of these some low temperature guide tubes 112 passes for heating member from the arrival end of closed and sends in the burner hearth 111, and the other end extends to the junction with high-temperature furnace body 12.Be provided with some high temperature guide tubes 124 in the burner hearth section of high-temperature furnace body 12, and connect with some low temperature guide tubes 112.The material of said low temperature guide tube 112 can be the material that heat resistance surpasses 1050 degrees centigrade and processes, like high-temperature steel etc.The material of said high temperature guide tube 124 can be heat resistance and processes above 1350 degrees centigrade material, like refractory materials such as high temperature cotton, carborundum, high-temp glue material feedings.In the present embodiment, said low temperature guide tube 112 is respectively two with the quantity of high temperature guide tube 124.Be appreciated that said low temperature guide tube 112, high temperature guide tube 124 also only can be fire-resistant temperature-resistant material and be built into.
The combustion gas that said combustion-supporting mechanism 30 is used to provide combustion-supporting gas and fuel gas mechanism 20 to provide cooperates burning.Said combustion-supporting mechanism 30 comprises combustion-supporting source of the gas 31 and the combustion-supporting airway 32 that is connected with combustion-supporting source of the gas 31.Combustion-supporting source of the gas 31 can be combustion-supporting gas delivery devices such as blower fan.In the present embodiment, said combustion-supporting source of the gas 31 is a blower fan, and the quantity of blower fan is two, and the gas conduct pipe 22 that is respectively applied for low temperature body of heater 11 and high-temperature furnace body 12 provides combustion-supporting gas, like oxygen.Wherein a combustion-supporting source of the gas 31 is arranged on low temperature body of heater 11 roofs, and the combustion-supporting airway of this combustion-supporting source of the gas 31 32 gets into low temperature bodies of heater 11, and forms three combustion-supporting gas branches 321 respectively in the both sides of low temperature body of heater 11; Another combustion-supporting source of the gas 31 is arranged on the diapire below of body of heater 10, and the combustion-supporting airway 32 of this combustion-supporting source of the gas 31 gets into high-temperature furnace bodies 12, and forms two combustion-supporting gas branches 321 respectively in the both sides of high-temperature furnace body 12.Be appreciated that; Said combustion-supporting source of the gas 31 also can only be provided with one; The combustion-supporting airway 32 that is connected with this combustion-supporting source of the gas 31 stretches in the body of heater 10; Form some said combustion-supporting gas branch 321 respectively from the both sides of low temperature body of heater 11 and high-temperature furnace body 12, this structure can get into bodies of heater 10 backs with said gas conduct pipe 22, and to form the structure of combustion gas branches 221 identical.
The combustion-supporting gas of on the low temperature body of heater 11 each branch 321 leads mouth 113 with a corresponding combustion gas branch 221 through an igniting and mixes; Likewise; The combustion-supporting gas of on the high-temperature furnace body 11 each branch 321 leads mouth (figure does not show) with a corresponding combustion gas branch 221 through an igniting to be mixed, and igniting is led mouth and is arranged on and leads in the muzzle tube 113.The firing tip that mouth is led in said igniting is arranged in the burner hearth 111, and through the 114 control igniting of electromagnetic ignition valve, so realizes combustion gas and combustion-supporting gas in burner hearth 111 internal combustion, and to burner hearth 111 heating.
Said feeding mechanism 40 is in order to realize that to burner hearth 111 continuous feeds this feeding mechanism 40 comprises some charging actuators 41 and the feeding cover 42 corresponding with charging actuator 41 quantity.Charging actuator 41 can be hydraulic pressure, air pressure or driven by power device, and charging actuator 41 adopts cylinder in this preferred embodiment, and charging actuator 41 quantity are corresponding with low temperature guide tube 112 quantity, are two.Charging actuator 41 comprises body 411 and the push rod 412 that is connected with body 411, and body 411 is flexible relatively for this push rod 412 under the driving force effect.Said feeding cover 42 comprises oblique guide pin bushing 421 and the positioning sleeve 422 that is connected with oblique guide pin bushing 421.Said oblique guide pin bushing 421 is the rectangle shell-like that two ends are communicated with; Said positioning sleeve 422 is the rectangle shell-like of a side opening; Said oblique guide pin bushing 421 connects the opening of a side of positioning sleeve 422 obliquely, rolls into positioning sleeve 422 for the heating member of putting into from oblique guide pin bushing 421 open tops along oblique guide pin bushing 421 inwalls.Offer perforate respectively on two opposite end walls of said positioning sleeve 422; Wherein perforate correspondence connects the end that a low temperature guide tube 112 stretches out from burner hearth 111; The radial dimension of this perforate roughly radial dimension with low temperature guide tube 112 is corresponding; Another relative perforate appearance connects said push rod 412, and the radial dimension of this perforate is roughly corresponding with push rod 412 radial dimensions.So, the heating member that rolls in the positioning sleeve 422 can push in the low temperature guide tube 112 under the impetus of the push rod 412 of charging actuator 41.Be appreciated that; Cause push rod 412 to support the heating member frictional force of promotion in order to prevent to insert too much heating member in the oblique guide pin bushing 421 excessive; Get in the low temperature guide tube 112 and be difficult to push it, can perhaps be provided with and replace mechanism's (figure does not show) through increasing the driving force of charging actuator 41.As; Between oblique guide pin bushing 421 and positioning sleeve 422, be provided with and replace mechanism; Tiltedly the heating members in the guide pin bushing 421 roll into earlier and replace mechanism and can not extrude and be reserved in the heating member in the positioning sleeve 422, and when need waiting in the burner hearth 111 feeding, push rod 412 pushes the heating member of reserving in the low temperature barrel 112; Replace mechanism action then, another heating member is replaced to be fed through in the positioning sleeve 422 reserve.
Said UTILIZATION OF VESIDUAL HEAT IN mechanism 50 comprises the first heat conduction pipe box 51, the second heat conduction pipe box 52 and heat storage water tank 53.The first heat conduction pipe box 51 is arranged on body of heater 10 tops, and the second heat conduction pipe box 52 is arranged on body of heater 10 bottoms, all is used for waste heat guiding in the burner hearth 111 is utilized.The first heat conduction pipe box 51 comprises heat pipe 511 and heat conduction case 512.Said heat conduction case 512 is arranged on the top of low temperature body of heater 11, and the top of heat conduction case 512 is opening and carries said heat storage water tank 53.Said heat pipe 511 1 ends be connected to said heat conduction case 512 sidewall and with heat conduction case 512 in conductings, other end bending is stretched in the said low temperature body of heater 11 and is communicated with burner hearth 111.So, the waste gas residual heat after burner hearth 111 internal combustion can pass through heat pipe 511 and get into heat conduction casees 512, to the heating of the water in the heat storage water tank 53, makes full use of the waste heat after the burning.Said heat storage water tank 53 is connected with water inlet pipe 531 and outlet pipe 532, and water inlet pipe 531 is provided with water pump 533, and outlet pipe 532 is provided with water valve 534.In the heat storage water tank 53 the spilling water line can be set, when the water yield is not enough, can in the time will utilizing hot water, can open water valve 534 and emit hot water through opening water pump 533 water inlets.In this preferred embodiment; Because the fuel gas source 21 that adopts is a liquid gas storage tank, when liquid gas storage tank is emitted combustion gas when quick length, combustion gas meeting heat absorption; Thereby make liquid gas storage tank bottle meeting fast cooling; So that form the frosting phenomenon at the liquid gas storage tank outer surface, be unfavorable for that also the combustion gas in the jar is fully discharged, can cause jar interior combustion gas utilization rate not high.Through a ccontaining cylinder 535 is set, a water outlet interface of ccontaining cylinder 535 is connected with said water inlet pipe 531, and ccontaining cylinder 535 appearances pick out water pipe 532, and said fuel gas source 21 is inserted in the ccontaining cylinder 535.So, can fuel gas source 21 be incubated through the water in the heat storage water tank 53 is imported in the ccontaining cylinder 535.After water temperature in the ccontaining cylinder 535 descends, can the water in the ccontaining cylinder 535 be delivered in the heat storage water tank 53 again, thus reusable edible.And ccontaining cylinder 535 or outlet pipe 532 also can connect other industry or water service pipe, to make full use of the hot water in the heat storage water tank 53.
In addition; In order further to utilize waste heat fully; The combustion-supporting airway 32 that is connected with the said combustion-supporting source of the gas 31 that is arranged on low temperature body of heater 11 tops passes said heat conduction case 512 and is inserted in the said heat pipe 511, stretches out the bending back from heat pipe 511 ends and connects said pipe frame.So, said combustion-supporting airway 32 can be the waste heat preheating in the first heat conduction pipe box 51, and the combustion-supporting gas that combustion-supporting source of the gas 31 is carried becomes hot blast through preheating, has improved ignition temperature, and has made full use of heat.
The said second heat conduction pipe box 52 comprises heat conduction cover 521, heat conduction sleeve 522 and sleeve arm 523.Said heat conduction cover 521 is arranged on the bottom of high-temperature furnace body 12, hides said discharge opening 123.This heat conduction cover 521 is accommodated the heat that sheds from discharge opening 123, and the bottom of heat conduction cover 521 offers the material-dropping hole 5211 of corresponding said discharge opening 123, and the heating member of accomplishing for heating drops out in body of heater 10.These heat conduction cover 521 1 ends are connected with said heat conduction sleeve 522, can make heat be directed into said heat conduction sleeve 522.The both sides of one end of said heat conduction sleeve 522 relative heat conduction covers 521 are connected with said sleeve arm 523 respectively, and each sleeve arm 523 overlaps on 42 to a said feeding respectively, as are connected to the feeding end of said oblique guide pin bushing 421.Thereby the heat that sheds from discharge opening 123 can carry out preheating to the heating member of initial adding, has improved the afterheat utilization rate.
In addition; In order to make full use of waste heat further; The combustion-supporting airway 32 that is connected with the said combustion-supporting source of the gas 31 of the diapire below that is arranged on body of heater 10 passes said heat conduction sleeve 522 and gets in the said heat conduction cover 521, and it is interior and connect said pipe frame to stretch into low temperature body of heater 11 after the bending.So, said combustion-supporting airway 32 can be got into the waste heat preheating in heat conduction cover 521 and the heat conduction sleeve 522, thereby the combustion-supporting gas that combustion-supporting source of the gas 31 is carried becomes hot blast through preheating, has improved ignition temperature, and has made full use of heat.
The continuous forge furnace 100 of the utility model preferred embodiment further comprises discharging mechanism 60 and electric-control system 70.Said discharging mechanism 60 comprises the discharge door 61 that is arranged on high-temperature furnace body 12 diapires, and discharge door controlling organization 62.Said discharge door 61 is hinged on the diapire, does not close said material-dropping hole 5211 during discharging at heating furnace 100, prevents that the heat that gets into heat conduction cover 521 scatters and disappears from material-dropping hole 5211; When discharging, open,, when next blanking, open again so that heating member drops out from material-dropping hole 5211, and can in time close behind blanking through discharge door controlling organization 62.Said discharge door controlling organization 62 comprises actuator 621, the push rod 622 that is connected with actuator 621, is fixed in the contiguous block 623 and the sliding axle 624 of push rod 622 ends.Said actuator 621 can be cylinder.Offer inclined guide groove (figure does not show) on the surface of said contiguous block 623 connection sliding axles 624.Said sliding axle 624 1 ends are fixed in a side of the relative hinged end of said discharge door 61, and the other end is inserted in the said inclined guide groove.So, the push-and-pull of the push rod 622 through said actuator 621, said discharge door 61 material-dropping hole 5211 relatively opens or closes.
Said electric-control system 70 is used for the action of the said fuel gas mechanism of electrically control 20, combustion-supporting mechanism 30, feeding mechanism 40, UTILIZATION OF VESIDUAL HEAT IN mechanism 50 and discharging mechanism 60; Comprise fuel gas source 21 On/Off of controlling fuel gas mechanism 20; The combustion-supporting source of the gas 31 of combustion-supporting mechanism 30 is opened or is closed, and the On/Off of the lighting valve 114 of mouth 113 is led in igniting; The startup of mechanism/stop to be replaced in the startup of feeding mechanism 40 charging actuators 41/stop; The heat storage water tank 53 of UTILIZATION OF VESIDUAL HEAT IN mechanism 50 adds the On/Off of water; The On/Off of the discharge door 61 of discharging mechanism 60.Each parts sequence of movement of 70 pairs of continuous forge furnaces 100 of said electric-control system is controlled, and can adopt PLC program or microcomputor program.As, in the time of in pushing a heating member to low temperature guide tube 112, the heating member that heating is accomplished will be pushed to discharge opening 123 places; Said discharge door 61 is corresponding automatically to be opened; The heating member that makes a heating accomplish drops out from material-dropping hole 5211, and behind the blanking, this discharge door 61 is in time closed.Push heating member at a charging actuator 41 and get into back Preset Time in the low temperature guide tube 112; Another charging actuator 41 automatic corresponding feeding actions; So, under the situation of control body of heater 10 length, through charging actuator 41 is set more; Can realize that each actuator pushes heating member by preset interval time in turn, make heating member can continuously get into heating in the burner hearth 111.Said electric-control system 70 comprises electrical control cubicles 71 and is arranged on some buttons 72 and some display lists or the display lamp 73 on the electrical control cubicles 71.Button 72 is in order to the On/Off of each mechanism action of correspondence control; Said display list or display lamp 73 are with parameter or safety alarm demonstrations such as time for reading, temperature; As through temperature monitor (figure do not show) is set in the burner hearth section of low temperature body of heater 11; And be connected to display list 73 through line 116, then can read the interior real-time temperature of burner hearth section of low temperature body of heater 11; Through pressure detecting instrument is set, can if mechanism's appearance is undesired, then in time report to the police through detecting the operation conditions of each mechanism.
When above-mentioned continuous forge furnace 100 is worked, open fuel gas mechanism 20, each combustion-supporting mechanism 30, open each lighting valve 114; Feeding cover 42 toward feeding mechanism 40 is inserted heating member, and each charging actuator 41 is fed through heating member in the corresponding low temperature guide tube 112 respectively according to the order of sequence singly, and is pushed in the high temperature guide tube 124; After treating to heat the scheduled time in the high temperature guide tube 124; The heating member that each heating is accomplished drops from discharge opening 123 according to the order of sequence, and said discharge door 61 is corresponding automatically to be opened, and heating member drops out from material-dropping hole 5211; So, constantly obtain the heating member that heating is accomplished at high-temperature furnace body 12 through constantly inserting heating member toward feeding cover 42.In this process; The waste heat that forms in the burner hearth 111 gets into a part in heat pipe 511 and the heat conduction case 512; Not only to heat storage water tank 53 heating; And the combustion-supporting gas preheating that the combustion-supporting source of the gas 31 that is arranged on low temperature body of heater 11 roofs is carried and become hot blast, improve ignition temperature, and made full use of heat.The heats that shed from discharge opening 123 in the burner hearth 111 are directed into through heat conduction cover 521, heat conduction sleeve 522 and sleeve arm 523 in the feeding cover 42 of feeding mechanism 40 and heating member are carried out preheating; And the combustion-supporting gas preheating that the combustion-supporting source of the gas 31 that is arranged on low temperature body of heater 11 diapires belows is carried and become hot blast; Improve ignition temperature, and made full use of heat.
To sum up; This continuous forge furnace 100 is through being set to body of heater 10 low temperature body of heater 11 and high-temperature furnace body 12; Can to high-temperature furnace body 12 a combustion-supporting source of the gas 31 or a fuel gas source 21 be set separately, can further improve the temperature of burner hearth 111 internal combustion, the temperature in 111 sections in high-temperature furnace body 12 burner hearths can reach more than 1500 degrees centigrade; Low temperature body of heater 11 is roughly heated the heating member of accomplishing further heat, can fully improve the heating member heats.Through utilizing fuel gas mechanism 20 to cooperate combustion gas with combustion-supporting mechanism 30; The combustion gas that fuel gas mechanism 20 provides mixes through combustion-supporting airway 32 with the combustion-supporting gas that combustion-supporting mechanism 30 provides through gas conduct pipe 22; Make combustion gas cooperate burning with combustion-supporting gas so that the heating member in the burner hearth 111 is heated; Realize no coal heating, and forge furnace 100 is simple in structure continuously; Push the guide tube of some correspondences in the said burner hearth 111 of heating member through some charging actuators 41 of feeding mechanism 40; Said some actuators push heating member by preset interval time in turn; Make heating member can continuously get into heating in the burner hearth 111, realize friction feeding; Through UTILIZATION OF VESIDUAL HEAT IN mechanism 50 is set; UTILIZATION OF VESIDUAL HEAT IN mechanism 50 comprises heat pipe 511, heat conduction case 512, heat storage water tank 53, heat conduction cover 521, heat conduction sleeve 522 and sleeve arm 523; Waste hot air after the heating is refunded burner hearth inlet when heating member is carried out preheating and to said gas conduct pipe or the heating of combustion-supporting airway, and then, also can heat heat storage water tank 53 to said combustion gas or combustion-supporting gas preheating; Can make full use of waste heat, improve rate of energy.Through being set, electric-control system 70 can realize heating automation control to heating member.This continuous forge furnace 100 can be realized continuous heats forged, has greatly improved production efficiency and energy utilization rate, has saved the energy, helps environmental protection.
Be appreciated that combustion-supporting gas branch 321 on the said low temperature body of heater 11 leads mouth 113 quantity with the igniting that corresponding combustion gas branch 221 forms and is not limited to six, the igniting on the high-temperature furnace body 12 is led mouth 113 quantity and is not limited to four, respectively can be according to the setting of heating needs.
Be appreciated that the combustion-supporting source of the gas 31 on said low temperature body of heater 11 roofs can omit, the combustion-supporting gas of the combustion-supporting airway 32 connections branch 321 that connects through the combustion-supporting source of the gas 31 that is arranged on low temperature body of heater 11 roofs provides combustion-supporting gas.
Be appreciated that the fuel gas source 21 on the said high-temperature furnace body 12 can be provided with separately, and not with provide the fuel gas source 21 on the low temperature body of heater 11 shared.
Be appreciated that the second heat conduction pipe box 52 can directly be solidly connected on the diapire of body of heater 10, corresponding discharge opening 123 places offer material-dropping hole on the second heat conduction pipe box, 52 diapires.That is, said heat conduction cover 521 can omit, and is connected to through heat conduction sleeve 522 directly solid (like welding) on the diapire of body of heater 10 to get final product, and the roof of heat conduction sleeve 522 can omit, and corresponding discharge opening 123 places offer material-dropping hole on heat conduction sleeve 522 diapires.
Being appreciated that said gas conduct pipe 32 also can be provided with is sheathed on the said first heat conduction pipe box 51 or the second heat conduction pipe box 52, thereby makes combustion gas can before getting into burner hearth 111, pass through preheating.
The above; It only is the preferred embodiment of the utility model; Not being that the utility model is done any pro forma restriction, though the utility model with the preferred embodiment exposure as above, yet is not in order to limit the utility model; Anyly be familiar with the professional and technical personnel; In not breaking away from the utility model technical scheme scope, make a little change or be modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be not break away from the utility model technical scheme content in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (10)
1. continuous forge furnace; Comprise body of heater, fuel gas mechanism and combustion-supporting mechanism of qi structure; Said body of heater comprises burner hearth; Said fuel gas mechanism comprises gas conduct pipe, and said combustion-supporting mechanism comprises combustion-supporting airway, mixes after the combustion gas that fuel gas mechanism provides is passed gas conduct pipe and combustion-supporting gas that combustion-supporting mechanism provides is passed combustion-supporting airway; Make combustion gas cooperate burning with combustion-supporting gas so that the heating member in the burner hearth is heated; It is characterized in that: said continuous forge furnace also comprises feeding mechanism, UTILIZATION OF VESIDUAL HEAT IN mechanism, discharging mechanism and electric-control system, and said feeding mechanism comprises some charging actuators, and said burner hearth is communicated with discharge opening; Some charging actuators push to heating member in the burner hearth in turn respectively and heat; Said UTILIZATION OF VESIDUAL HEAT IN mechanism comprises some heat conduction pipe boxes, and the heat pipe cover connects the discharge opening of body of heater and the feed end of body of heater, and said heat pipe puts the material-dropping hole that offers corresponding discharge opening; Said discharging mechanism comprises in order to the discharge door of closing material-dropping hole and is used to control the discharge door controlling organization that discharge door opens or closes that the said fuel gas mechanism of said electric control system controls, combustion-supporting mechanism, feeding mechanism, UTILIZATION OF VESIDUAL HEAT IN mechanism and discharge door controlling organization are realized automatic continuous action.
2. continuous forge furnace as claimed in claim 1; It is characterized in that: sheathed gas conduct pipe of said heat pipe and/or combustion-supporting airway; With will heat waste heat in the rear hearth lead melt down the thorax inlet when heating member is carried out preheating to said gas conduct pipe and/or the heating of combustion-supporting airway, and then to said combustion gas and/or the heating of combustion-supporting gas.
3. according to claim 1 or claim 2 continuous forge furnace, it is characterized in that: said body of heater comprises low temperature body of heater and high-temperature furnace body, the low temperature body of heater is formed with the said burner hearth that is communicated with high-temperature furnace body.
4. continuous forge furnace as claimed in claim 3; It is characterized in that: said fuel gas mechanism comprises fuel gas source and the gas conduct pipe that is connected with fuel gas source; Gas conduct pipe gets into body of heater; And forming some combustion gas branch respectively in the both sides of high-temperature furnace body and low temperature body of heater, said combustion-supporting mechanism comprises combustion-supporting source of the gas and the combustion-supporting airway that is connected with combustion-supporting source of the gas, combustion-supporting airway entering body of heater; And forming some combustion-supporting gas branch respectively in the both sides of low temperature body of heater and high-temperature furnace body, the combustion-supporting gas of each on low temperature body of heater and high-temperature furnace body branch leads mouth with corresponding combustion gas branch through igniting and mixes.
5. continuous forge furnace as claimed in claim 3; It is characterized in that: the some low temperature guide tubes in the burner hearth section of said low temperature body of heater, be provided with some high temperature guide tubes in the burner hearth section of high-temperature furnace body, some high temperature guide tubes and some low temperature guide tubes connect; Said feeding mechanism comprises the feeding cover; The feeding cover comprises oblique guide pin bushing and positioning sleeve, and said oblique guide pin bushing is connected a side of positioning sleeve obliquely, and said positioning sleeve connects low temperature guide tube and said charging actuator; Tiltedly guide pin bushing supplies heating member to roll in the positioning sleeve, and the heating member that the charging actuator promotes in the positioning sleeve gets in the low temperature guide tube.
6. continuous forge furnace as claimed in claim 5; It is characterized in that: be provided with between said oblique guide pin bushing and the positioning sleeve and replace mechanism; In order to preventing that the heating member extrusion in the oblique guide pin bushing is reserved in the heating member in the positioning sleeve, and in burner hearth, replace mechanism action during feeding at needs and heating member is replaced be fed through in the positioning sleeve.
7. continuous forge furnace as claimed in claim 3; It is characterized in that: said UTILIZATION OF VESIDUAL HEAT IN mechanism comprises heat storage water tank, and said heat conduction pipe box comprises the first heat conduction pipe box, and the first heat conduction pipe box comprises heat pipe and heat conduction case; Said heat conduction case is arranged on the top of low temperature body of heater; The heat conduction case carries said heat storage water tank, and said heat pipe one end is communicated with the heat conduction case, and the other end stretches in the said low temperature body of heater and is communicated with burner hearth.
8. continuous forge furnace as claimed in claim 3; It is characterized in that: said heat conduction pipe box comprises the second heat conduction pipe box, and the said second heat conduction pipe box comprises heat conduction cover, heat conduction sleeve and sleeve arm, the said discharge opening of bottom cover that said heat conduction cover is arranged on high-temperature furnace body; The heat conduction cover is connected with said heat conduction sleeve; The heat conduction sleeve is connected with said sleeve arm, and the sleeve arm is connected to the feeding cover, makes the heat that sheds from discharge opening be sent to the feeding cover heating member is carried out preheating.
9. continuous forge furnace as claimed in claim 1 is characterized in that: said heat conduction pipe box directly is solidly connected on the diapire of body of heater, and corresponding discharge opening place offers material-dropping hole on the heat conduction pipe box diapire.
10. continuous forge furnace as claimed in claim 1 is characterized in that: said fuel gas source is any one of gas tank, natural gas line delivery source, and said combustion-supporting source of the gas is a blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200209441U CN202398772U (en) | 2012-01-16 | 2012-01-16 | Continuous forging heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200209441U CN202398772U (en) | 2012-01-16 | 2012-01-16 | Continuous forging heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398772U true CN202398772U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200209441U Expired - Fee Related CN202398772U (en) | 2012-01-16 | 2012-01-16 | Continuous forging heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527909A (en) * | 2012-01-16 | 2012-07-04 | 彭亦楚 | Continuous forging furnace |
| CN102865740A (en) * | 2012-08-31 | 2013-01-09 | 肇庆宏旺金属实业有限公司 | Annealing furnace |
| CN111390099A (en) * | 2020-03-13 | 2020-07-10 | 江苏铸鸿锻造有限公司 | Continuous heating furnace for forging beneficial to improving efficiency |
-
2012
- 2012-01-16 CN CN2012200209441U patent/CN202398772U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527909A (en) * | 2012-01-16 | 2012-07-04 | 彭亦楚 | Continuous forging furnace |
| CN102527909B (en) * | 2012-01-16 | 2014-04-30 | 彭亦楚 | Continuous forging furnace |
| CN102865740A (en) * | 2012-08-31 | 2013-01-09 | 肇庆宏旺金属实业有限公司 | Annealing furnace |
| CN102865740B (en) * | 2012-08-31 | 2014-07-30 | 肇庆宏旺金属实业有限公司 | Annealing furnace |
| CN111390099A (en) * | 2020-03-13 | 2020-07-10 | 江苏铸鸿锻造有限公司 | Continuous heating furnace for forging beneficial to improving efficiency |
| CN111390099B (en) * | 2020-03-13 | 2021-07-16 | 江苏铸鸿锻造有限公司 | Continuous heating furnace for forging beneficial to improving efficiency |
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