CN208432114U - A kind of Industrial Stoves - Google Patents
A kind of Industrial Stoves Download PDFInfo
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- CN208432114U CN208432114U CN201820645301.3U CN201820645301U CN208432114U CN 208432114 U CN208432114 U CN 208432114U CN 201820645301 U CN201820645301 U CN 201820645301U CN 208432114 U CN208432114 U CN 208432114U
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- furnace
- furnace body
- industrial stoves
- resistance
- dodge gate
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Abstract
The utility model discloses a kind of Industrial Stoves, including heater, heating furnace and pushing mechanism, and wherein heating furnace includes furnace body, feeding gate, discharge door and dodge gate.The both ends open of furnace body, respectively discharge port and pusher mouthful, side are equipped with the feed inlet for charging;Heater is removably disposed on furnace body, is used as heat source;Discharge door and feeding gate are rotatably connected with furnace body, control the folding of discharge port and feed inlet respectively;Dodge gate is fixed on the output end of pushing mechanism, and dodge gate is located at pusher mouthful in heating process;Pushing mechanism does reciprocating linear motion, for controlling the position of dodge gate and the amount of exercise of dodge gate.Preheated blank is released furnace body by pushing mechanism by the application, is greatly shortened and is taken out the time used in blank from furnace body and to realize laser heating thereby reduce thermal losses.Meanwhile the blank for being deposited in entrance can also be pushed away to scatter and by pushing mechanism, to improve the uniformity of heating.
Description
Technical field
The utility model relates to scrap steel preheating kiln technical field, the in particular to industry of a kind of pair blank continuously pre-heating
Kiln.
Background technique
When in the prior art, to metal class blank heating, kiln is using steel construction outline border, and built-in fabric, pours refractory brick
The structure of material feeding, and the container heated is placed in furnace on water beam, container and its interior blank held are not sent out with furnace wall, furnace bottom
It is raw directly to contact.For to scrap steel preheating, which does not release the device of blank, thus pre-heating system is needed room temperature
Steel scrap be put into the containers such as hopper, then the container be hung in kiln preheat by driving, finally will be pre- with driving
The good steel scrap of heat is hung out together with container, so that the time for taking out preheated steel scrap is longer, the thermal losses during this
Increase, reduces the working efficiency of kiln;In turn, blank is not contacted with kiln, it is difficult to meet preheating requirement.
Utility model content
To solve the above-mentioned problems, the technical solution of the utility model is:
A kind of Industrial Stoves, including heater, heating furnace and pushing mechanism, the heating furnace include furnace body, feeding gate, go out
Bin gate and dodge gate;
The heater is detachably arranged on the furnace body;The feeding gate and the discharge door rotatably connect with furnace body
It connects;The dodge gate is set to one end opposite with discharge door, and is fixed on the output end of the pushing mechanism;The promotion machine
The blank heated is released furnace body for controlling dodge gate by structure.
Preferably, the heating furnace further includes furnace outline border, and the surrounding of the furnace body is detachably connected with the furnace outline border;Institute
Heater is stated to be fixed on furnace outline border, and with furnace body grafting.
Preferably, the furnace body includes furnace bottom, furnace wall and the furnace roof being spliced respectively by least two pieces of resistance to heat blocks, described
Resistance to heat block is installed on furnace outline border;Adjacent resistance to heat block labyrinth seal on the furnace bottom or furnace wall or furnace roof.
Preferably, the resistance to heat block includes heat resisting casting.
Preferably, the resistance to heat block further includes the prefabricated section of resistance to material containing chromium, and the prefabricated section of resistance to material is the composition portion of furnace bottom
Point, and be located at discharge door.
Preferably, the cooling duct for leading to clean circulating water is equipped in the heat resisting casting;
The Industrial Stoves further include the water pipe being fixed on the furnace outline border, and the prefabricated section of resistance to material passes through the water pipe
It is clamped with furnace outline border.
Preferably, the furnace outline border extends outward to form extended segment, and the pushing mechanism is set on the extended segment.
Preferably, the dodge gate is slidably connected with furnace body, and is tightly connected.
Preferably, the dodge gate is connect with furnace body gap.
It preferably, further include rotating device, the rotating device is set on furnace body, and, institute corresponding with the bottom of discharge door
It states rotating device and the blank of furnace body bottom surface remnants is cleaned out by kiln by spinning movement.
Compared with the existing technology, the beneficial effects of the utility model are:
1, preheated blank is released furnace body by pushing mechanism by the application, thus relative to traditional lifting method,
It greatly shortens and takes out time used in blank, take-off time timing in seconds from furnace body, to realize continuous
Heating, thereby reduces thermal losses.Meanwhile the blank for being deposited in entrance can also be pushed away to scatter and by pushing mechanism, be added with improving
The uniformity of heat.
2, blank can be put into furnace body and directly heat, thus have better heating effect, and be content with very little heating requirements.
3, the application is in addition to it can be used for preheating scrap, it may also be used for heats to all kinds of fashioned iron.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the application;
Fig. 2 is the schematic diagram in A-A direction of Fig. 1;
Fig. 3 is the B-B direction schematic diagram of Fig. 1;
Fig. 4 is the schematic cross-sectional view of heating furnace;
Fig. 5 is the portion the C enlarged drawing of Fig. 4.
Wherein, 1, heating furnace, 101, furnace body, 101-1, furnace bottom, 101-1-1, heat resisting casting, 101-1-2, resistance to material are prefabricated
Block, 101-2, furnace roof, 101-3, furnace wall, 101-4, water pipe, 101-5, cooling duct, 102, furnace outline border, 103, heater, 104,
Discharge door, 105, feeding gate, 2, pusher.
Specific embodiment
It is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1-3, a kind of Industrial Stoves, including heater 103, heating furnace 1 and pushing mechanism are please referred to, wherein heating furnace 1
Including furnace body 101, feeding gate 105, discharge door 104 and dodge gate.Furnace body 101 be box structure, the both ends open of furnace body 101,
Respectively discharge port and pusher mouthful, side are equipped with the feed inlet for charging;Heater 103 is removably disposed in furnace body 101
On, it is used as heat source;Discharge door 104 and feeding gate 105 are rotatably connected with furnace body 101, respectively control discharge port and into
The folding of material mouth;Dodge gate is fixed on the output end of pushing mechanism, and dodge gate is located at pusher mouthful in heating process;Promotion machine
Structure does reciprocating linear motion, for controlling the position of dodge gate and the amount of exercise of dodge gate.
The application is for heating the materials such as steel construction product, particularly for preheating to steel scrap.When heated,
It keeps discharge door 104 to close, opens feeding gate 105, close feeding gate 105 after blank is put into furnace body 101;Dodge gate is located at
At the pusher mouthful of furnace body 101;Heater 103 in furnace body 101 to heating;After heating, heater 103 is closed,
Discharge door 104 is opened, pushing mechanism movement resets after blank is released furnace body 101, discharge door 104 closed, into next preheating
Period.The application is provided with pushing mechanism, preheated blank effectively can be released furnace body 101, thus relative to traditional
Lifting method is greatly shortened and is taken out from furnace body 101 time used in blank, take-off time timing in seconds, from
And laser heating is realized, thereby reduce thermal losses.Meanwhile the blank for being deposited in entrance can also be pushed away and be scattered by pushing mechanism
Come, to improve the uniformity of heating.In addition, blank can be put into furnace body 101 and directly heat in the application, thus have better
Heating effect, be content with very little heating requirements.
Specifically, heating furnace 1 further includes furnace outline border 102, the surrounding of furnace body 101 is detachably connected on furnace outline border 102.
Furnace outline border 102 is detachably connected using steel construction, and centre forms the space of installation furnace body 101.Furnace body 101 is fixed on outside furnace
On frame 102, the installation difficulty of the difficulty of processing of each part and furnace body 101 in furnace body 101 can reduce.
Above-mentioned heater 103 is burner, and burner is fixed on furnace outline border 102, and with 101 grafting of furnace body.In installation side
Face, burner are obliquely installed with furnace body 101, and flame is avoided directly to burn on blank, while increasing the contact surface of flame and steel scrap
Product keeps steel scrap heated more.Further, burner is tilted along the outbound course of steel scrap, is blocked to avoid burner by blank.Separately
Outside, it is contemplated that sealing problem, the application are sealed between burner and furnace body 101 equipped with tapetum fibrosum, reduce thermal losses.By
This can be seen that, other than normal pressure small at tapetum fibrosum, furnace body 101 is not subject to other active forces of heater 103, to drop
The low processing request to furnace body 101.In type selecting, flat flame burner, the front and back of furnace body 101 are selected on the upper side of furnace body 101
It is selected on side and adjusts flame burner nozzle, the length of flame can be effectively controlled in two kinds of burners.
Further, furnace body 101 include respectively by least two pieces of resistance to heat blocks be spliced furnace bottom 101-1, furnace wall 101-3 and
Furnace roof 101-2.Wherein, above-mentioned discharge port is set to the place on furnace roof 101-2 close to pusher mouthful, and above-mentioned flat flame burner is set to
On furnace roof 101-2, above-mentioned tune flame burner nozzle is set on furnace wall 101-3.Each resistance to heat block is separately installed on furnace outline border 102, asks
Refering to Fig. 5, labyrinth seal is used between adjacent resistance to heat block, is on the one hand reduced hot gas and is scattered and disappeared, on the other hand due to labyrinth seal
It is required that the gap between two connectors is small, therefore it can prevent the lesser blank of size from leaking out furnace body 101.Furnace body 101 is to pass through
Furnace outline border 102 encloses a cavity, and direct connection relational is not present between 101 adjacent surface of furnace body, thus further decreases
The difficulty of processing and installation difficulty of furnace body 101.
Resistance to heat block includes heat resisting casting 101-1-1 and the prefabricated section of the resistance to material 101-1-2 containing chromium, wherein furnace roof 101-2
It is spliced with furnace wall 101-3 by least two pieces of heat resisting casting 101-1-1, furnace bottom 101-1 is by heat resisting casting 101-1-1 and resistance to
Material prefabricated section 101-1-2 is spliced to form jointly.Heat resisting casting 101-1-1 is cast iron casting molding, has load-bearing, wear-resisting, resistance to height
The feature of temperature.Using the connection of the fasteners such as bolt between heat resisting casting 101-1-1 and furnace outline border 102, in heat resisting casting 101-1-1
When moulding by casting, which nuzzles in advance in gradually.It is more described herein as, it is contemplated that fastener expanded by heating, the furnace of the application
Outline border 102 uses slotted hole (such as waist-shaped hole) securing member, with to fastener there are the space of breathing, the slotted hole it is specific
Size combination fastener type selecting and its expansion status be determined.Referring to Fig. 4, the heat resisting casting on furnace bottom 101-1
One end of feed inlet is arranged in 101-1-1, is able to bear impact when material falls.The prefabricated section of resistance to material 101-1-2 has resistance to height
Warm, wear-resisting feature is positioned close to one end of discharge port, can be connect by fastener with furnace outline border 102, but adopt in the application
It is fastened on furnace outline border 102 with water pipe 101-4, specifically, water pipe 101-4 is connected on furnace outline border 102, the prefabricated section of resistance to material
The bottom setting of 101-1-2 is fluted, and the groove and water pipe 101-4 are clamped.By the way of water pipe 101-4 clamping, not only just
In the disassembly prefabricated section of resistance to material 101-1-2, and it can be realized refrigerating function.
Further, Fig. 4 and Fig. 5 are please referred to, cooling duct 101-5, cooling duct are evenly equipped in heat resisting casting 101-1-1
Clean circulating water is connected in 101-5, for meeting the stress of heat resisting casting 101-1-1 to cooling down inside heat resisting casting 101-1-1
With cold and hot uniformity requirement.
Specifically, pushing mechanism uses pusher 2, the output end of pusher 2 is connect with dodge gate.Furnace outline border 102 is outside
Extended segment is extended to form, pusher 2 is mounted on the extended segment.Pusher 2 is wholely set with furnace outline border 102 and is conducive to control
Its output shaft move when straightness, and can be avoided carrying after to pusher 2 relocate the problem of.
Specifically, in one embodiment, dodge gate includes door-plate main body and fibrous encapsulation part, door is can be used in door-plate main body
Frame and thermal insulator is affixed forms, wherein door frame is formed by fashioned iron is affixed, the output end of middle part connection pusher 2;It is heat-insulated
Part is fixed on door frame, and the heat-resisting materials such as fiber can be used and be made.Fibrous encapsulation part is fixed on the door frame of dodge gate
Surrounding is used for sealing door-plat main body and furnace body 101.Fibrous encapsulation part use wear-resisting, high temperature resistant material, with bear frictional dissipation and
High temperature in furnace body 101.In the present embodiment, dodge gate and furnace body 101 are tightly connected, the good heat insulating of heating furnace 1, heat loss
It is small.And in another embodiment, there are gap between dodge gate and furnace body 101, the gap is between 30-70mm, due to this
Gap is smaller, and airflow convection is very small inside and outside heating furnace 1, and the heat in furnace is not easy to lose;Also, heating furnace 1 is when heated,
Internal pressure is typically in slight positive pressure state, therefore the heat in heating furnace 1 is more difficult to road external diffusion;In addition, due to this reality
It applies and sliding friction is not present in example between dodge gate and furnace body 101, because of the burden without increasing pusher 2, avoid simultaneously
Frictionally damage is generated between dodge gate and the inner wall of heating furnace 1.
Specifically, Industrial Stoves further include rotating device, rotating device is installed on one end of furnace bottom 101-1, is located at discharging
The place that door 104 is contacted with furnace body 101;The bottom position of furnace wall 101-3 is run through at the both ends of rotating device, can be rotated by adjusting
Realize the rotation of certain angle in the both ends of device.After blank is released furnace body 101 by pushing mechanism, the furnace bottom 101-1 of discharge outlet
Above it is possible that the smallclothes blank or blank slag that do not clean out, will lead to card resistance when closing discharge door 104, influence simultaneously
The sealing with furnace body 101 of discharge door 104, to will increase thermal losses.It will be small at this by the spinning movement of rotating device
Part blank or blank slag clean out furnace body 101, solve above-mentioned card resistance and sealing problem.
Further, rotating device can be realized by the state of the art, and the application does not carry out its specific structure
It limits, but the application in order to better understand, a kind of structure of rotating device is sketched at this: the both ends of rotating device are short
Axis, middle part are arc panel.The arc panel center of circle is placed downward, has minim gap between one end and furnace bottom of arc panel, in order to
Rotation;Meanwhile involute of the arc panel at the end is parallel with plane where furnace bottom, is somebody's turn to do with guaranteeing that the highest point of arc panel is located at
End;And the micro- inner surface lower than furnace bottom in the outer surface of arc panel can collide arc panel when being detached from furnace body to avoid blank.Two
Short axle is rotatably connected with furnace wall 101-3, and one of short axle is equipped with limiting section, the limiting section on one end far from furnace body
For preventing axial float of the rotating device along short axle, limiting section can be also possible to be screwed onto short axle to be integrally formed with short axle
On nut;Another short axle affixed knob on one end far from furnace body, the knob and furnace wall damping connect, and overcome damping
Knob is rotated, can be rotated rotating device;Knob can be manually rotated, and can also be controlled by other mechanisms.
Specifically, the door frame made of steel structure splicing of feeding gate 105 and fibrous thermal block are constituted, wherein fiber
Heat insulation is fixed on door frame, and fibrous thermal block has the characteristics that light and resistant to high temperature, effectively hot gas can be prevented to leak, and
Realize the sealing of feeding gate 105 and furnace body 101;The door frame of feeding gate is hinged by an axis with furnace body 101.Discharge door 104
It is constituted using door frame and castable, the door frame at this is also hinged by axis with furnace body 101;Castable is built in door frame
In, it can high temperature resistant and wear-resisting;Discharge door 104 and 101 contact position of furnace body use labyrinth seal, are leaked bring heat with slowing down hot gas
Loss.
Further, feeding gate 105 and discharge door 104 are hingedly connected at discharge outlet and the feed inlet of furnace body 101, discharging
The folding of door 104 and feeding gate 105 is all made of hydraulic structure control, to obtain higher control precision and stability.With discharging
For door 104, which includes two hydraulic cylinders, and hydraulic cylinder is symmetrically located at 101 two sides of furnace body;The both ends of hydraulic cylinder point
The door frame of other outer framework and discharge door 104 is hinged, as shown in Figure 1.
Disclosed above is only some embodiments of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (10)
1. a kind of Industrial Stoves, including heater, which is characterized in that further include heating furnace and pushing mechanism, the heating furnace packet
Include furnace body, feeding gate, discharge door and dodge gate;
The heater is detachably arranged on the furnace body;The feeding gate and the discharge door are rotatably connected with furnace body;
The dodge gate is set to one end opposite with discharge door, and is fixed on the output end of the pushing mechanism;The pushing mechanism
The blank heated is released into furnace body for controlling dodge gate.
2. Industrial Stoves as described in claim 1, which is characterized in that the heating furnace further includes furnace outline border, the furnace body
Surrounding is detachably connected with the furnace outline border;The heater is fixed on furnace outline border, and with furnace body grafting.
3. Industrial Stoves as claimed in claim 2, which is characterized in that the furnace body includes being spelled respectively by least two pieces resistance to heat blocks
Furnace bottom, furnace wall made of connecing and furnace roof, the resistance to heat block are installed on furnace outline border;Phase on the furnace bottom or furnace wall or furnace roof
Adjacent resistance to heat block labyrinth seal.
4. Industrial Stoves as claimed in claim 3, which is characterized in that the resistance to heat block includes heat resisting casting.
5. Industrial Stoves as claimed in claim 4, which is characterized in that the resistance to heat block further includes the prefabricated section of resistance to material containing chromium,
The prefabricated section of resistance to material is the component part of furnace bottom, and is located at discharge door.
6. Industrial Stoves as claimed in claim 5, which is characterized in that be equipped in the heat resisting casting for leading to the cold of clean circulating water
But channel;
The Industrial Stoves further include the water pipe being fixed on the furnace outline border, and the prefabricated section of resistance to material passes through the water pipe and furnace
Outline border clamping.
7. Industrial Stoves as claimed in claim 2, which is characterized in that the furnace outline border extends outward to form extended segment, described
Pushing mechanism is set on the extended segment.
8. Industrial Stoves as described in claim 1, which is characterized in that the dodge gate and the dynamic connection of furnace sealing.
9. Industrial Stoves as described in claim 1, which is characterized in that the dodge gate is connect with furnace body gap.
10. Industrial Stoves as described in claim 1, which is characterized in that further include rotating device, the rotating device is set to furnace
On body, and it is corresponding with the bottom of discharge door, and the rotating device is cleaned out the blank of furnace body bottom surface remnants by spinning movement
Kiln.
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CN201820645301.3U CN208432114U (en) | 2018-05-02 | 2018-05-02 | A kind of Industrial Stoves |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108398029A (en) * | 2018-05-02 | 2018-08-14 | 上海轩鼎冶金科技有限公司 | A kind of Industrial Stoves |
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- 2018-05-02 CN CN201820645301.3U patent/CN208432114U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108398029A (en) * | 2018-05-02 | 2018-08-14 | 上海轩鼎冶金科技有限公司 | A kind of Industrial Stoves |
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CP03 | Change of name, title or address |
Address after: 201199 Room 101, Building 1, No. 396, Xinfu Road, Minhang District, Shanghai Patentee after: Shanghai xuanding Metallurgical Technology Group Co.,Ltd. Address before: 201108 Room E4646, Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai Patentee before: SHANGHAI PRIME METALLURGY TECHNOLOGY Co.,Ltd. |
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CP03 | Change of name, title or address |