CN202945275U - Mesh belt type hot air circulation tempering furnace - Google Patents

Mesh belt type hot air circulation tempering furnace Download PDF

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Publication number
CN202945275U
CN202945275U CN 201220611789 CN201220611789U CN202945275U CN 202945275 U CN202945275 U CN 202945275U CN 201220611789 CN201220611789 CN 201220611789 CN 201220611789 U CN201220611789 U CN 201220611789U CN 202945275 U CN202945275 U CN 202945275U
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CN
China
Prior art keywords
heater
hot air
type hot
air circulation
mesh
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220611789
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Chinese (zh)
Inventor
马建国
朱仁方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danyang Jiangnan Industrial Furnace Co Ltd
Original Assignee
Danyang Jiangnan Industrial Furnace Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danyang Jiangnan Industrial Furnace Co Ltd filed Critical Danyang Jiangnan Industrial Furnace Co Ltd
Priority to CN 201220611789 priority Critical patent/CN202945275U/en
Application granted granted Critical
Publication of CN202945275U publication Critical patent/CN202945275U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a mesh belt type hot air circulation tempering furnace. The mesh belt type hot air circulation tempering furnace comprises a furnace body, a furnace door, a fan, an air guide cover, a heating element and a mesh belt transmission system, wherein a furnace chamber is arranged in the furnace body, a furnace lining is arranged on the inner wall of the furnace body, an electric heating rod is arranged in the air guide cover, the fan is fixed on the furnace body, fan blades of the fan are arranged in the air guide cover, the heating element is transversely inserted on the opposite side walls in the furnace body, and the mesh belt transmission system comprises a conveyor belt, a transmission device for driving the conveyor belt to perform circulating feeding, a mesh belt transmission front support and a mesh belt bracket for supporting a mesh belt. According to the mesh belt type hot air circulation tempering furnace, the electric heating rod is arranged in the air guide cover; and due to the action of the fan, circulation is performed by the air guide cover, and the heated air in the air guide cover is sucked out and blown to the surface of a workpiece for realizing convection heating. The furnace lining is built by a fiber structure and refractory bricks, and an inner layer is isolated by a steel plate, so that the furnace chamber can be kept clean under strong convection for preventing affecting the treatment quality.

Description

A kind of mesh-belt type hot air circulation annealing stove
Technical field
The utility model relates to a kind of meshbeltfurnace, relates in particular to a kind of mesh-belt type hot air circulation annealing stove.
Background technology
In the use tempering stove carries out drawing process to workpiece, should consider temperature in body of heater should be evenly, be that tempering stove is energy-conservation as far as possible when resistance to air loss is good, thereby guarantee the raising of productivity effect, should clean as far as possible in the body of heater of tempering stove simultaneously, thereby reduce the detrimentally affect that the workpiece to following process causes.The problems referred to above are the problems that should solve in the design and production process of tempering stove.
The utility model content
The purpose of this utility model is to provide in the body of heater that a kind of mesh-belt type hot air circulation annealing stove solves tempering stove temperature should be evenly, be that tempering stove is energy-conservation as far as possible when resistance to air loss is good, thereby guarantee the raising of productivity effect, should clean as far as possible in the body of heater of tempering stove simultaneously, thereby reduce the dysgenic problem that the workpiece to following process causes.
Technical solution of the present utility model is:
a kind of mesh-belt type hot air circulation annealing stove, comprise body of heater, fire door, blower fan, wind scooper, heating unit and guipure transmission system, be provided with burner hearth in described body of heater, the inwall of described body of heater is provided with furnace lining, described furnace lining is that cellucotton and refractory brick build up, ingress and the exit at the two ends of described body of heater are equipped with fire door, be provided with electrically heated rod in described wind scooper, described wind scooper is located at the top of described burner hearth, described blower fan is fixed on described body of heater, be provided with jacket between described blower fan and described body of heater, the fan blade of described blower fan is located in described wind scooper, on the horizontal relative sidewall that is inserted in body of heater of described heating unit, one end of described heating unit is fixed on outside described body of heater, the other end of described heating unit is fixed on the interior sidewall of body of heater, described guipure transmission system comprises conveying belt, be used for the transmission mechanism that driving conveying belt carries out circulation material conveying, guipure transmission fore-stock and be used for to support the guipure carriage of guipure, described conveying belt passes described burner hearth, described guipure transmission fore-stock is provided with the ingress of described body of heater, described net belt supporting is set up in described burner hearth.
Further improve and be: be provided with steel plate between described furnace lining and burner hearth.
Further improve and be: the top of described body of heater is provided with upper cover plate.When needs maintenance clearing furnace, only need unclamp and get final product connecting fastening piece and hanging between upper cover plate and body of heater.
Further improve and be: described fire door is two road door curtain structures.
Further improve and be: described heating unit is the spiral round.
Further improve and be: described heating unit is on the porcelain rod.
Further improve and be: the fan blade of described blower fan is axial-flow type.
Further improve and be: described conveying belt is high-temperature-resistant steel wire guipure or high temperature resistant chain-plate type conveying belt.
Further improve and be: described transmission mechanism is the chain driving device.
A kind of mesh-belt type hot air circulation annealing stove of the utility model, by wind scooper being fixedly mounted on the top in burner hearth, establish electricity in wind scooper and add hold-baton, the work-piece isolation that makes electrically heated rod and need to heat is to avoid electrically heated rod to the direct radiation of workpiece, and due to the effect of blower fan, circulate by wind scooper, with heated air sucking-off in wind scooper and blow to workpiece surface and realize convective heating, thereby guarantee that in the body of heater of this kind mesh-belt type hot air circulation annealing stove, temperature is even, resistance to air loss is good.Be provided with jacket between described blower fan and described body of heater and carry out good sealing, avoid heat loss, realize energy-conservation.The furnace lining of this kind mesh-belt type hot air circulation annealing stove is that fibrous texture and refractory brick build up, and internal layer is isolated with steel plate, and burner hearth is still kept clean and the unlikely Disposal quality that affects under strong convection.This kind mesh-belt type hot air circulation annealing stove, fire door are two road door curtain structures, are used for stopping a large amount of intrusions of outside air and the too much outflow of the interior warm air of stove, reduce thermosteresis, and can improve the effect of airflow circulation.Heating unit is spiral round and on the porcelain rod, is through to form an integral body on the porcelain rod after turning to round, uses reliably, easy to maintenance, can change in hot lower not blowing out of realization.
The beneficial effects of the utility model are: a kind of mesh-belt type hot air circulation annealing stove of the utility model, reasonable in design, electrically heated rod is located in wind scooper, the work-piece isolation that makes electrically heated rod and need to heat is to avoid electrically heated rod to the direct radiation of workpiece, and due to the effect of blower fan, circulate by wind scooper, with heated air sucking-off in wind scooper and blow to workpiece surface and realize convective heating, thereby guarantee that in the body of heater of this kind mesh-belt type hot air circulation annealing stove, temperature is even, resistance to air loss is good.Heating unit is spiral round and on the porcelain rod, is through to form an integral body on the porcelain rod after turning to round, uses reliably, easy to maintenance, can change in hot lower not blowing out of realization.Fire door is two road door curtain structures, is used for stopping a large amount of intrusions of outside air and the too much outflow of the interior warm air of stove, reduces thermosteresis, and can improve the effect of airflow circulation.And the furnace lining of this kind mesh-belt type hot air circulation annealing stove is that fibrous texture and refractory brick build up, and internal layer is isolated with steel plate, and burner hearth is still kept clean and the unlikely Disposal quality that affects under strong convection.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1-body of heater, 2-blower fan, 3-wind scooper, 4-heating unit, 5-burner hearth, 6-furnace lining, 7-electrically heated rod, 8-jacket, 9-conveying belt, 10-porcelain rod, 11-guipure carriage, 12-steel plate.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
as shown in Figure 1, the present embodiment provides a kind of mesh-belt type hot air circulation annealing stove, comprise body of heater 1, fire door, blower fan 2, wind scooper 3, heating unit 4 and guipure transmission system, be provided with burner hearth 5 in described body of heater 1, the inwall of described body of heater 1 is provided with furnace lining 6, described furnace lining 6 builds up for cellucotton and refractory brick, ingress and the exit at the two ends of described body of heater 1 are equipped with fire door, be provided with electrically heated rod 7 in described wind scooper 3, described wind scooper 3 is located at the top of described burner hearth 5, described blower fan 2 is fixed on described body of heater 1, 1 of described blower fan 2 and described body of heater are provided with jacket 8, the fan blade of described blower fan 2 is located in described wind scooper 3, on the horizontal relative sidewall that is inserted in body of heater 1 of described heating unit 4, one end of described heating unit 4 is fixed on outside described body of heater 1, the other end of described heating unit 4 is fixed on the interior sidewall of body of heater 1, described guipure transmission system comprises conveying belt 9, be used for the transmission mechanism that driving conveying belt 9 carries out circulation material conveying, guipure transmission fore-stock and be used for to support the guipure carriage 11 of guipure, described conveying belt 9 passes described burner hearth 5, described guipure transmission fore-stock is provided with the ingress of described body of heater 1, described guipure carriage 11 is located in described burner hearth 5.5, described furnace lining 6 and burner hearth are provided with steel plate 12.The top of described body of heater 1 is provided with upper cover plate.Described heating unit 4 is the spiral round.Described heating unit 4 is on porcelain rod 10.The fan blade of described blower fan 2 is axial-flow type.Described conveying belt 9 is the high-temperature-resistant steel wire guipure, and described transmission mechanism is the chain driving device.
A kind of mesh-belt type hot air circulation annealing stove of the present embodiment, by wind scooper 3 being fixedly mounted on the top in burner hearth 5, establish electricity in wind scooper 3 and add hold-baton 7, the work-piece isolation that makes electrically heated rod 7 and need to heat is to avoid the direct radiation of 7 pairs of workpiece of electrically heated rod, and due to the effect of blower fan 2, circulate by wind scooper 3, with the interior heated air sucking-off of wind scooper 3 and blow to workpiece surface and realize convective heating.1 of described blower fan 2 and described body of heater are provided with jacket 8 and carry out good sealing, avoid heat loss.The furnace lining 6 of this kind mesh-belt type hot air circulation annealing stove is for fibrous texture and refractory brick build up, and internal layer is isolated with steel plate 12, and burner hearth 5 is still kept clean and the unlikely Disposal quality that affects under strong convection.This kind mesh-belt type hot air circulation annealing stove, fire door are two road door curtain structures, are used for stopping a large amount of intrusions of outside air and the too much outflow of the interior warm air of stove, reduce thermosteresis, and can improve the effect of airflow circulation.Heating unit 4 is spiral round and on porcelain rod 10, is through to form an integral body on porcelain rod 10 after turning to round, uses reliably, easy to maintenance, can change in hot lower not blowing out of realization.
The beneficial effect of the present embodiment is: a kind of mesh-belt type hot air circulation annealing stove of the present embodiment, reasonable in design, electrically heated rod is located in wind scooper, the work-piece isolation that makes electrically heated rod and need to heat is to avoid electrically heated rod to the direct radiation of workpiece, and due to the effect of blower fan, circulate by wind scooper, with heated air sucking-off in wind scooper and blow to workpiece surface and realize convective heating.Heating unit is spiral round and on the porcelain rod, is through to form an integral body on the porcelain rod after turning to round, uses reliably, easy to maintenance, can change in hot lower not blowing out of realization.Fire door is two road door curtain structures, is used for stopping a large amount of intrusions of outside air and the too much outflow of the interior warm air of stove, reduces thermosteresis, and can improve the effect of airflow circulation.And the furnace lining of this kind mesh-belt type hot air circulation annealing stove is that fibrous texture and refractory brick build up, and internal layer is isolated with steel plate, and burner hearth is still kept clean and the unlikely Disposal quality that affects under strong convection.

Claims (9)

1. mesh-belt type hot air circulation annealing stove, it is characterized in that: comprise body of heater (1), fire door, blower fan (2), wind scooper (3), heating unit (4) and guipure transmission system, be provided with burner hearth (5) in described body of heater (1), the inwall of described body of heater (1) is provided with furnace lining (6), described furnace lining (6) builds up for cellucotton and refractory brick, ingress and the exit at the two ends of described body of heater (1) are equipped with fire door, be provided with electrically heated rod (7) in described wind scooper (3), described wind scooper (3) is located at the top of described burner hearth (5), described blower fan (2) is fixed on described body of heater (1), be provided with jacket (8) between described blower fan (2) and described body of heater (1), the fan blade of described blower fan (2) is located in described wind scooper (3), on the horizontal relative sidewall that is inserted in body of heater (1) of described heating unit (4), one end of described heating unit (4) is fixed on outside described body of heater (1), the other end of described heating unit (4) is fixed on the interior sidewall of body of heater (1), described guipure transmission system comprises conveying belt (9), be used for the transmission mechanism that driving conveying belt (9) carries out circulation material conveying, guipure transmission fore-stock and be used for to support the guipure carriage (11) of guipure, described conveying belt (9) passes described burner hearth (5), described guipure transmission fore-stock is provided with the ingress of described body of heater (1), described guipure carriage (11) is located in described burner hearth (5).
2. mesh-belt type hot air circulation annealing stove as claimed in claim 1, is characterized in that: be provided with steel plate (12) between described furnace lining (6) and burner hearth (5).
3. mesh-belt type hot air circulation annealing stove as claimed in claim 1, it is characterized in that: the top of described body of heater (1) is provided with upper cover plate.
4. mesh-belt type hot air circulation annealing stove as claimed in claim 1, it is characterized in that: described fire door is two road door curtain structures.
5. mesh-belt type hot air circulation annealing stove as claimed in claim 1, it is characterized in that: described heating unit (4) is the spiral round.
6. mesh-belt type hot air circulation annealing stove as claimed in claim 5 is characterized in that: described heating unit (4) is on porcelain rod (10).
7. mesh-belt type hot air circulation annealing stove as described in claim 1-6 any one, it is characterized in that: the fan blade of described blower fan (2) is axial-flow type.
8. mesh-belt type hot air circulation annealing stove as described in claim 1-6 any one, it is characterized in that: described conveying belt (9) is high-temperature-resistant steel wire guipure or high temperature resistant chain-plate type conveying belt.
9. mesh-belt type hot air circulation annealing stove as described in claim 1-6 any one, it is characterized in that: described transmission mechanism is the chain driving device.
CN 201220611789 2012-11-19 2012-11-19 Mesh belt type hot air circulation tempering furnace Expired - Fee Related CN202945275U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220611789 CN202945275U (en) 2012-11-19 2012-11-19 Mesh belt type hot air circulation tempering furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220611789 CN202945275U (en) 2012-11-19 2012-11-19 Mesh belt type hot air circulation tempering furnace

Publications (1)

Publication Number Publication Date
CN202945275U true CN202945275U (en) 2013-05-22

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CN 201220611789 Expired - Fee Related CN202945275U (en) 2012-11-19 2012-11-19 Mesh belt type hot air circulation tempering furnace

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528362A (en) * 2013-10-12 2014-01-22 江苏高皓工业炉有限公司 Pit furnace
CN103820605A (en) * 2012-11-19 2014-05-28 丹阳市江南工业炉有限公司 Mesh belt type hot air circulating tempering furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103820605A (en) * 2012-11-19 2014-05-28 丹阳市江南工业炉有限公司 Mesh belt type hot air circulating tempering furnace
CN103528362A (en) * 2013-10-12 2014-01-22 江苏高皓工业炉有限公司 Pit furnace

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130522

Termination date: 20141119

EXPY Termination of patent right or utility model