CN203550539U - Double-head pallet car furnace - Google Patents
Double-head pallet car furnace Download PDFInfo
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- CN203550539U CN203550539U CN201320527972.7U CN201320527972U CN203550539U CN 203550539 U CN203550539 U CN 203550539U CN 201320527972 U CN201320527972 U CN 201320527972U CN 203550539 U CN203550539 U CN 203550539U
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Abstract
The utility model discloses a double-head pallet car furnace. A spring compression device is used for sealing the space between a furnace door and a furnace body. A soft contact type sealing structure is arranged between the periphery of the furnace door and linings of the furnace body. According to the soft contact type sealing structure, a fiber sealing block protrudes out of linings of the furnace door. Consequently, stable motion of the furnace door at operation time is ensured, no inertia is generated, sealing is reliable, and maintenance in later periods is convenient. A power supply used for a heating element in the furnace body is a contact type resistance tape, and an electric contact device controlling the power supply of the heating element is arranged on the back portion of a pallet car. Electricity can be supplied only after the contact is in a good state. The structure has the advantages of being good in contact, safe, reliable, free of negative phenomena such as sparks and overheat at power supply operation time, and good in utilization effect.
Description
Technical field
The utility model relates to a kind of manufacture field of industrial furnace, particularly a kind of mechanism of double end car type furnace.
Background technology
Industrial furnace, in the heat treatment step of machinery manufacturing industry, occupies very consequence, and it is to guarantee product quality, raising machine task performance, the requisite key equipment of prolongation machine service life.Along with the fast development of machinery manufacturing industry and equipment manufacture, the demand increasing year by year of industrial furnace, improve for this reason industrial furnace the thermal efficiency, reduce energy consumption, environmental protection, enhancing productivity just becomes very important and distinct issues particularly.The hold down gag of traditional double end car type furnace adopts heat resisting steel to make train of dress, and train of dress carries out mechanical connection by bolt and vehicle frame to be fixed, and produces friction when this kind of structure makes fire door upper and lower, has reduced the service life of apparatus, and has had potential safety hazard.And traditional double end car type furnace adopts common resistance belt heating element heater, in the process to resistive band energising, may produce spark, the bad phenomenon such as overheated, to user, caused very large danger.
Therefore, the problems referred to above are the problems that should pay attention to and solve in the design and use process of double end car type furnace.
Utility model content
The purpose of this utility model be to provide a kind of double end car type furnace solve traditional double end car type furnace hold down gag adopt heat resisting steel make train of dress, train of dress carries out mechanical connection by bolt and vehicle frame to be fixed, when making fire door upper and lower, this kind of structure produce friction, reduce the service life of apparatus, and had potential safety hazard.And traditional double end car type furnace adopts common resistance belt heating element heater, in the process to resistive band energising, may produce spark, the bad phenomenon such as overheated, to user, caused very large dangerous problem.
Technical solution of the present utility model is: a kind of double end car type furnace, comprise body of heater, fire door, control system, two chassis and heating element heaters that structure is identical, at described body of heater two ends, described fire door is all installed, described control system is installed on described body of heater, two described chassis are connected with two bottom sides, left and right of described body of heater, at each described pallet bottom, be provided with chassis haulage gear, described heating element heater is arranged on the both sides of described body of heater and the bearing platform of described chassis and two described fire door inwalls, sealing between described fire door and described body of heater adopts spring attachment, and between the surrounding of described fire door and the liner of described body of heater, be provided with fibrous encapsulation piece and protrude from the soft contact type sealing structure of described door lining, sealing between described chassis and body of heater adopts electric pushrod sealing, heating element heater in described body of heater adopts the resistive band that power supply is contact, and at described chassis rear portion, be provided with and control the Electical connector of described heating element heater power supply.
Preferably, described body of heater comprises furnace shell and inner lining of furnace, described furnace shell comprises furnace body frame and furnace outer wall, described furnace body frame adopts shaped steel to make, described furnace outer wall adopts the Plate Welding of thickness >=3mm to form, described inner lining of furnace adopts through the premium high-alumina type refractory fibre of secondary precommpression processing and constructs, and is fixed, and at the fiber surface of inner lining of furnace, the insulation material that heat-preservation cotton is made is installed by the stainless steel round steel part inserting method of standard.
Preferably, the lifting structure of described fire door adopts electric block to carry out transmission, described fire door is comprised of the shell of full fiber liner and steel construction, the liner of described fire door adopts high alumina fiber type folded piece to make, the shell of described fire door adopts based plate to be welded, and surrounding frame adopts steel plate material to make.
Preferably, described chassis comprises vehicle frame, wheel, power transmission shaft, fire-resistant building a wall, lining body, heat resisting steel drop-bottom, described wheel is positioned at described bottom of frame, described power transmission shaft is positioned at two upper ends of described vehicle frame, described fire-resistant building a wall is positioned at the two ends of described vehicle frame, the surface of described vehicle frame and bottom surface are provided with heat resisting steel drop-bottom, described lining body is arranged between heat resisting steel drop-bottom and described vehicle frame, described wheel adopts ZG55# steel casting through machine-shaping, described power transmission shaft adopts heavy roller bearing, and adopt the fine finishining of 45# steel to make, described lining body adopts heavy alumina firebrick, the compound lining body that light fire brick and insulating brick etc. are made, on described lining body, be provided with the grooved raceway groove for installing to described heating element heater, on described lining body, leave dilatation joint, the easy colliding part of described lining body and weight bearing area adopt heavy high-alumina refractory brick masonry, described heat resistant furnace base plate comprises section bar body and eduction rod, described section bar body adopts Ni
7n heat-resistant casting steel, the wiring collet of described eduction rod carries out chromium plating processing after adopting steel plate fine finishining.
Preferably, described chassis haulage gear adopts from walking manner, on chassis haulage gear, reductor is installed, and the turnover of described chassis drives described wheel walking by described reductor.
Preferably, described heating element heater is by particular manufacturing craft processing and fabricating, and the mounting means of described heating element heater adopts dedicated ceramic screw to be fixed, and between fiber wall and described heating element heater, is provided with ceramic washer, the neutral point connecting to neutral of described heating element heater.
Preferably, described control system adopts high-power triggering system, and is provided with the alarm device of radiator, a complete set of air cooling system and temperature over-range.
A kind of double end car type furnace of the utility model, adopt periodic job stove, body of heater two bottom sides are provided with two chassis movably, two pallet bottoms are all provided with chassis haulage gear, the sealing of fire door and body of heater adopts spring attachment, before heating, one chassis is feeded outward at stove, be arranged on body of heater both sides, heating element heater on chassis and two fire doors is started working, after having feeded, door opened, by chassis haulage gear will be wherein a chassis draw in stove and heat, fire door is closed, utilize spring that fire door is compressed, make the sealing fiber block of furnace lining and the steel plate of fire door fully contact and seal, while being heated to required state, by chassis haulage gear, chassis is pulled out to the outer discharging of body of heater again, simultaneously, another chassis of filling material is drawn in stove and is heated by chassis haulage gear, so, periodic circulation, material is worked on double end car type furnace.
The beneficial effects of the utility model are: in the structure of body of heater, adopt furnace body frame can guarantee body of heater bulk strength, frame structure do not glide, indeformable, furnace wall adopts Plate Welding, lateral column, rear pillar adopt shaped steel, between intercolumniation and capital, adopt shaped steel to hold, form complete grid structure, entirety is solid firm, durable reliable, and all even weld are level and smooth, there is no the defects such as pore slag inclusion, incomplete fusion.Furnace lining body adopts fully fibrous structure, has low heat conduction, low thermosol, good chemical stability, heat endurance, shaking property of heat resistanceheat resistant, good tensile strength and corrosion resistance.The lifting of fire door adopts electric block to carry out transmission, has exempted counterweight and melt pit, has saved the usable floor area of equipment, between fire door and body of heater, adopt spring attachment to seal, energy easy motion while guaranteeing fire door operation, noninertia produces, sealing is reliable, and later period maintenance is convenient.The material of main part of fire door adopts shaped steel welding, joint adopts hexagon to strengthen version and reinforces, can guarantee integral rigidity and the intensity of fire door, can make again fire door lightness, reduce fire door weight, the form of construction work of the fiber liner of fire door adopts the solid mode of stainless steel, can effectively guarantee the fastness because of fiber in the frequent opening-closing process of fire door, increases the service life of fire door.In the service life of laying one deck heat resisting steel drop-bottom and guaranteeing load-bearing and protection stove silk of showing of chassis.Heat resisting steel drop-bottom adopts Ni
7n heat-resistant casting steel, guarantee in use indeformable, be not oxidized, do not ftracture, can prevent from falling after workpiece oxide skin from coming off on chassis in heating element heater mounting groove and cause Damage by Short Circuit heating element heater.Chassis lining body is provided with dilatation joint, prevents from serving as a contrast body and after being heated, expands and will serve as a contrast body damage.The power supply access of heating element heater is set to without cable contact, and at chassis rear portion, Electical connector is installed, to be contacted good after, can power transmission, it is good, safe and reliable that this kind of structure has contact, no-spark during transmission operation, the bad phenomenon such as overheated, result of use is good.Its heating element heater adopts particular manufacturing craft processing and fabricating, guarantee to add man-hour injury-free, adopt the fixing heating element heater of ceramic screw, easy for installation, safeguard, change quick, can never form hot short circuit and cause stove outer covering hot-spot phenomenon with stove outer covering, during installation, between fiber wall and resistive band, be separated with ceramic washer, to guarantee that fibrous face does not directly contact with heating element heater, thus the heating effect of increase heating element heater.Chassis haulage gear adopts from walking manner, operates steadily reliable.It is chain that control system arranges reliable electrical equipment between each action, and with electric heating system energising interlock protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
1-body of heater, 2-fire door, 3-chassis, 4-chassis haulage gear, 5-heating element heater, 6-furnace shell, 7-inner lining of furnace, 8-vehicle frame, 9-wheel, 10-power transmission shaft, 11-is fire-resistant to build a wall, and 12-serves as a contrast body, 13-heat resisting steel drop-bottom.
The specific embodiment
In order to deepen understanding of the present utility model, below in conjunction with drawings and Examples, the utility model is described in further detail, this embodiment, only for explaining the utility model, does not form and limits protection domain of the present utility model.
As shown in Figure 1, the present embodiment provides a kind of double end car type furnace, comprise body of heater 1, fire door 2, control system, two chassis 3 and heating element heaters 5 that structure is identical, at described body of heater 1 two ends, described fire door 2 is all installed, described control system is installed on described body of heater 1, two described chassis 3 are connected with two bottom sides, left and right of described body of heater 1, in each described chassis 3 bottoms, be provided with chassis haulage gear 4, described heating element heater 5 is arranged on the both sides of described body of heater 1 and the bearing platform of described chassis 3 and two described fire door 2 inwalls, sealing between described fire door 2 and described body of heater 1 adopts spring attachment, and between the surrounding of described fire door 2 and the liner of described body of heater 1, be provided with fibrous encapsulation piece and protrude from the soft contact type sealing structure of described fire door 2 liners, sealing between described chassis 3 and body of heater 1 adopts electric pushrod sealing, it is the resistive band of contact that heating element heater 5 in described body of heater 1 adopts power supply, and at described chassis 3 rear portions, be provided with and control the Electical connector of described heating element heater 5 power supplys.Described body of heater 1 comprises furnace shell 6 and inner lining of furnace 7, described furnace shell 6 comprises furnace body frame and furnace outer wall, described furnace body frame adopts shaped steel to make, described furnace outer wall adopts the Plate Welding of thickness >=3mm to form, described inner lining of furnace 7 adopts through the premium high-alumina type refractory fibre of secondary precommpression processing to be constructed, stainless steel round steel part inserting method by standard is fixed, and at the fiber surface of inner lining of furnace 7, the insulation material that heat-preservation cotton is made is installed.The lifting structure of described fire door 2 adopts electric block to carry out transmission, described fire door 2 is comprised of the shell of full fiber liner and steel construction, the liner of described fire door 2 adopts high alumina fiber type folded piece to make, the shell of described fire door 2 adopts based plate to be welded, and surrounding frame adopts steel plate material to make.Described chassis 3 comprises vehicle frame 8, wheel 9, power transmission shaft 10, fire-resistantly build a wall 11, lining body 12, heat resisting steel drop-bottom 13, described wheel 9 is positioned at described vehicle frame 8 bottoms, described power transmission shaft 10 is positioned at two upper ends of described vehicle frame 8, described fire-resistant 11 two ends that are positioned at described vehicle frame 8 of building a wall, the surface of described vehicle frame 8 and bottom surface are provided with heat resisting steel drop-bottom 13, described lining body 12 is arranged between heat resisting steel drop-bottom 13 and described vehicle frame 8, described wheel 9 adopts ZG55# steel casting through machine-shaping, described power transmission shaft 10 adopts heavy roller bearing, and adopt the fine finishining of 45# steel to make, described lining body 12 adopts heavy alumina firebrick, the compound lining body that light fire brick and insulating brick etc. are made, on described lining body 12, be provided with the grooved raceway groove for installing to described heating element heater 5, on described lining body 12, leave dilatation joint, the easy colliding part of described lining body 12 and weight bearing area adopt heavy high-alumina refractory brick masonry, described heat resistant furnace base plate comprises section bar body and eduction rod, described section bar body adopts Ni
7n heat-resistant casting steel, the wiring collet of described eduction rod carries out chromium plating processing after adopting steel plate fine finishining.Described chassis haulage gear 4 adopts from walking manner, on chassis haulage gear 4, reductor is installed, and the turnover of described chassis 3 drives described wheel 9 to walk by described reductor.Described heating element heater 5 is by particular manufacturing craft processing and fabricating, and the mounting means of described heating element heater 5 adopts dedicated ceramic screw to be fixed, and between fiber wall and described heating element heater 5, is provided with ceramic washer, the neutral point connecting to neutral of described heating element heater 5.Described control system adopts high-power triggering system, and is provided with the alarm device of radiator, a complete set of air cooling system and temperature over-range.
A kind of double end chassis of the present embodiment 3 stoves, adopt periodic job stove, 1 liang of bottom side of body of heater is provided with two chassis 3 movably, two chassis 3 bottoms are all provided with chassis haulage gear 4, fire door 2 adopts spring attachment with the sealing of body of heater 1, before heating, one chassis 3 is feeded outward at stove, be arranged on body of heater 1 both sides, heating element heater 5 on chassis 3 and two fire doors 2 is started working, after having feeded, fire door 2 is opened, by chassis haulage gear 4 wherein a chassis 3 draw in stove and heat, fire door 2 is closed, utilize spring that fire door 2 is compressed, make the sealing fiber block of furnace lining and the steel plate of fire door 2 fully contact and seal, while being heated to required state, by chassis haulage gear 4, chassis 3 is pulled out to the outer discharging of body of heater 1 again, simultaneously, another chassis 3 of filling material is drawn in stove and is heated by chassis haulage gear 4, so, periodic circulation, material is worked on double end car type furnace.
The beneficial effect of the present embodiment is: in the structure of body of heater, adopt furnace body frame can guarantee body of heater bulk strength, frame structure do not glide, indeformable, furnace wall adopts Plate Welding, lateral column, rear pillar adopt shaped steel, between intercolumniation and capital, adopt shaped steel to hold, form complete grid structure, entirety is solid firm, durable reliable, and all even weld are level and smooth, there is no the defects such as pore slag inclusion, incomplete fusion.Furnace lining body adopts fully fibrous structure, has low heat conduction, low thermosol, good chemical stability, heat endurance, shaking property of heat resistanceheat resistant, good tensile strength and corrosion resistance.The lifting of fire door adopts electric block to carry out transmission, has exempted counterweight and melt pit, has saved the usable floor area of equipment, between fire door and body of heater, adopt spring attachment to seal, energy easy motion while guaranteeing fire door operation, noninertia produces, sealing is reliable, and later period maintenance is convenient.The material of main part of fire door adopts shaped steel welding, joint adopts hexagon to strengthen version and reinforces, can guarantee integral rigidity and the intensity of fire door, can make again fire door lightness, reduce fire door weight, the form of construction work of the fiber liner of fire door adopts the solid mode of stainless steel, can effectively guarantee the fastness because of fiber in the frequent opening-closing process of fire door, increases the service life of fire door.In the service life of laying one deck heat resisting steel drop-bottom and guaranteeing load-bearing and protection stove silk of showing of chassis.Heat resisting steel drop-bottom adopts Ni
7n heat-resistant casting steel, guarantee in use indeformable, be not oxidized, do not ftracture, can prevent from falling after workpiece oxide skin from coming off on chassis in heating element heater mounting groove and cause Damage by Short Circuit heating element heater.Chassis lining body is provided with dilatation joint, prevents from serving as a contrast body and after being heated, expands and will serve as a contrast body damage.The power supply access of heating element heater is set to without cable contact, and at chassis rear portion, Electical connector is installed, to be contacted good after, can power transmission, it is good, safe and reliable that this kind of structure has contact, no-spark during transmission operation, the bad phenomenon such as overheated, result of use is good.Its heating element heater adopts particular manufacturing craft processing and fabricating, guarantee to add man-hour injury-free, adopt the fixing heating element heater of ceramic screw, easy for installation, safeguard, change quick, can never form hot short circuit and cause stove outer covering hot-spot phenomenon with stove outer covering, during installation, between fiber wall and resistive band, be separated with ceramic washer, to guarantee that fibrous face does not directly contact with heating element heater, thus the heating effect of increase heating element heater.Chassis haulage gear adopts from walking manner, operates steadily reliable.It is chain that control system arranges reliable electrical equipment between each action, and with electric heating system energising interlock protection.
Claims (7)
1. a double end car type furnace, it is characterized in that: comprise body of heater (1), fire door (2), control system, two chassis (3) and heating element heaters (5) that structure is identical, at described body of heater (1) two ends, described fire door (2) is all installed, described control system is installed on described body of heater (1), two described chassis (3) are connected with two bottom sides, left and right of described body of heater (1), in each described chassis (3) bottom, be provided with chassis haulage gear (4), described heating element heater (5) is arranged on the both sides of described body of heater (1) and the bearing platform of described chassis (3) and two described fire doors (2) inwall, sealing between described fire door (2) and described body of heater (1) adopts spring attachment, and between the surrounding of described fire door (2) and the liner of described body of heater (1), be provided with fibrous encapsulation piece and protrude from the soft contact type sealing structure of the liner of described fire door (2), sealing between described chassis (3) and body of heater (1) adopts electric pushrod sealing, heating element heater (5) in described body of heater (1) adopts the resistive band that power supply is contact, and the Electical connector of controlling described heating element heater (5) power supply is installed at described chassis (3) rear portion.
2. double end car type furnace according to claim 1, it is characterized in that: described body of heater (1) comprises furnace shell (6) and inner lining of furnace (7), described furnace shell (6) comprises furnace body frame and furnace outer wall, described furnace body frame adopts shaped steel to make, described furnace outer wall adopts the Plate Welding of thickness >=3mm to form, described inner lining of furnace (7) adopts through the high alumina type refractory fibre of secondary precommpression processing and constructs, stainless steel round steel part inserting method by standard is fixed, and at the fiber surface of inner lining of furnace (7), the insulation material that heat-preservation cotton is made is installed.
3. double end car type furnace according to claim 1, it is characterized in that: the lifting structure of described fire door (2) adopts electric block to carry out transmission, described fire door (2) is comprised of the shell of full fiber liner and steel construction, the liner of described fire door (2) adopts high alumina fiber type folded piece to make, the shell of described fire door (2) adopts based plate to be welded, and surrounding frame adopts steel plate material to make.
4. double end car type furnace according to claim 1, it is characterized in that: described chassis (3) comprises vehicle frame (8), wheel (9), power transmission shaft (10), fire-resistant building a wall (11), lining body (12), heat resisting steel drop-bottom (13), described wheel (9) is positioned at described vehicle frame (8) bottom, described power transmission shaft (10) is positioned at two upper ends of described vehicle frame (8), described fire-resistant building a wall (11) is positioned at the two ends of described vehicle frame (8), the surface of described vehicle frame (8) and bottom surface are provided with heat resisting steel drop-bottom (13), described lining body (12) is arranged between heat resisting steel drop-bottom (13) and described vehicle frame (8), described wheel (9) adopts ZG55# steel casting through machine-shaping, described power transmission shaft (10) adopts heavy roller bearing, and adopt the fine finishining of 45# steel to make, described lining body (12) adopts heavy alumina firebrick, the compound lining body (12) that light fire brick and insulating brick etc. are made, on described lining body (12), be provided with the grooved raceway groove for installing to described heating element heater (5), on described lining body (12), leave dilatation joint, the easy colliding part of described lining body (12) and weight bearing area adopt heavy high-alumina refractory brick masonry, described heat resistant furnace base plate comprises section bar body and eduction rod, described section bar body adopts Ni
7n heat-resistant casting steel, the wiring collet of described eduction rod carries out chromium plating processing after adopting steel plate fine finishining.
5. double end car type furnace according to claim 1, it is characterized in that: described chassis haulage gear (4) adopts from walking manner, on chassis haulage gear (4), reductor is installed, the turnover of described chassis (3) drives described wheel (6) walking by described reductor.
6. double end car type furnace according to claim 1, it is characterized in that: the mounting means of described heating element heater (5) adopts ceramic screw to be fixed, and be provided with ceramic washer, the neutral point connecting to neutral of described heating element heater (5) between fiber wall and described heating element heater (5).
7. double end car type furnace according to claim 1, is characterized in that: described control system adopts high-power triggering system, and is provided with the alarm device of radiator, a complete set of air cooling system and temperature over-range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527972.7U CN203550539U (en) | 2013-08-28 | 2013-08-28 | Double-head pallet car furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527972.7U CN203550539U (en) | 2013-08-28 | 2013-08-28 | Double-head pallet car furnace |
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| Publication Number | Publication Date |
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| CN203550539U true CN203550539U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320527972.7U Withdrawn - After Issue CN203550539U (en) | 2013-08-28 | 2013-08-28 | Double-head pallet car furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542720A (en) * | 2013-08-28 | 2014-01-29 | 江苏高皓工业炉有限公司 | Double-head pallet car furnace |
-
2013
- 2013-08-28 CN CN201320527972.7U patent/CN203550539U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542720A (en) * | 2013-08-28 | 2014-01-29 | 江苏高皓工业炉有限公司 | Double-head pallet car furnace |
| CN103542720B (en) * | 2013-08-28 | 2015-04-22 | 江苏高皓工业炉有限公司 | Double-head pallet car furnace |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20150422 |