CN207259539U - A kind of combustion gas trolley tempering furnace - Google Patents
A kind of combustion gas trolley tempering furnace Download PDFInfo
- Publication number
- CN207259539U CN207259539U CN201720446330.2U CN201720446330U CN207259539U CN 207259539 U CN207259539 U CN 207259539U CN 201720446330 U CN201720446330 U CN 201720446330U CN 207259539 U CN207259539 U CN 207259539U
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- tempering furnace
- trolley
- exhaust gas
- gas
- furnace body
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Abstract
The utility model discloses a kind of combustion gas trolley tempering furnace, including tempering furnace body and gas recovery system, tempering furnace interior is equipped with the trolley placed and need heat treated part, and the lower section of trolley is equipped with lifting mechanism and moving mechanism；Gas recovery system includes air inducing unit, exhaust gas outlet pipe and waste gas treatment mechanism, and one end of the exhaust gas outlet pipe is arranged on the top of tempering furnace body and the inside of connection tempering furnace body, its other end connect the exhaust gas gas outlet；The waste gas treatment mechanism is arranged at the fire door of tempering furnace body and the inside with being tempered furnace body connects.The gas recovery system utilizes air inducing unit that into combustion gas trolley tempering furnace, the waste gas recovery in glowing furnace during workpiece quenching is utilized the waste heat combustion gas trolley heated draw furnace body of exhaust gas；, can be by reaching the in-furnace temperature needed for tempering heat treatment arranged on the inside electric heating assembly additional heat of combustion gas trolley tempering furnace when the exhaust gas of recycling is tempered furnace body underheat to combustion gas trolley.
Description
Technical field
A kind of combustion gas trolley tempering furnace of the utility model, is related to the metalwork such as aluminum alloy die casting, piston, steel plate timeliness heat
Process field.
Background technology
In metalwork manufacture field, in order to improve workpiece structure stability, make workpiece no longer generation group in use
Transformation is knitted, stablizes workpiece dimension and property retention；In order to eliminate internal stress, improve the performance of workpiece and stablize work
Part physical dimension；In order to adjust the mechanical property of steel to meet requirement；It will need to generally be returned by the workpiece of quenching
Fire processing, it is necessary to workpiece is reheated to the proper temperature less than lower critical temperature, after keeping the temperature a period of time air or water,
The metal heat treatmet cooled down in the media such as oil.Or the alloy workpiece after quenching is heated to proper temperature, some time is kept the temperature, so
Slowly or quickly cool down afterwards.Generally lowering or eliminate the internal stress in quenched steel component, or its hardness and strength is reduced, to carry
High its ductility or toughness.
Application No.：201610330050.5 a kind of guipure tempering furnace is disclosed in patent of invention, including wired belt conveyer,
Tempering furnace, is respectively fixed with range hood in the shell both sides of tempering furnace, cleaning treatment structure, cleaning treatment structure is fixed with shell
Including the housing with air inlet and wind pipe, air inlet is connected by ventilation shaft with range hood, housing it is cylindrical and
Inner bottom is equipped with the spiral case cyclopneumatic separator against air inlet air-breathing, gas-liquid separator is equipped with ventilation shaft, in gas-liquid
Separator lower end is connected with Drainage pipe, and housing is divided into combustion chamber and cabin room by partition plate, automatic ignitor is equipped with combustion chamber,
Water tank is fixed with the top of housing, is connected between combustion chamber and water tank cavity and is fixed with a heat conductive rod, the top of heat conductive rod and
Bottom is respectively and fixedly provided with heat sink.The present invention can fully be burnt the exhaust gas produced in tempering furnace, reduce exhaust gas to environment and
People damages.
But the guipure tempering stove heat need combustion gas, using gas heating not only combustion heat energy conversion ratio it is low costly and
And the tail gas of discharge can also pollute air, not meet sustainable development view.
Utility model content
The utility model provides a kind of combustion gas trolley tempering furnace, is discharged by indispensable glowing furnace in being heat-treated
Combustion tail gas heat recovery and utilization into tempering furnace, while increase heating component additional heat, realize tempering heat treatment.
To achieve the above object, the present invention provides following technical solution：
A kind of combustion gas trolley tempering furnace, including tempering furnace body, the tempering furnace interior, which is equipped with placement, needs heat treated part
Trolley, the lower section of the trolley is equipped with lifting mechanism and moving mechanism, and the fire door of the tempering furnace body is equipped with lifting furnace door, its spy
Sign is：Gas recovery system is further included, which includes air inducing unit, exhaust gas outlet pipe and exhaust gas processor
Structure, the air inducing unit are equipped with waste gas inlet and exhaust gas gas outlet, and one end of the exhaust gas outlet pipe is arranged on the tempering
The top of furnace body and the inside of the connection tempering furnace body, its other end connection exhaust gas gas outlet；The exhaust gas processor
Structure is arranged at the fire door of the tempering furnace body and is connected with the inside of the tempering furnace body.
Further, the waste gas inlet of the air inducing unit is connected by the inside of gas inlet pipeline and high temp, quenching furnace
It is logical.
Further, the waste gas treatment mechanism is Tower for purifying waste gas.
Further, the air inducing unit includes air-introduced machine, which is arranged in mounting bracket, which sets
There is blower motor, which drives air-introduced machine to operate by transmission belt.
Further, the exhaust gas outlet pipe includes exhaust gas main pipeline, is connected below exhaust gas main pipeline and is equipped with exhaust gas branch
Pipeline, the exhaust gas branch pipe(tube) are vertically arranged to the top of the tempering furnace body, and the exhaust gas branch pipe(tube) passes through branch pipe tee connection and pipe
Road is curved logical to be connected with exhaust gas main pipeline.
Further, hot air circulating mechanism, the hot air circulating mechanism, installation are equipped between the adjacent exhaust gas branch pipe(tube)
In the top of the tempering furnace body.
Further, the lower part of the hot air circulating mechanism is equipped with heating component, and the heating component is laterally homogeneous to be arranged in
The inside of the tempering furnace body.
Further, the waste gas treatment mechanism includes exhaust gas treatment unit, is equipped with below the exhaust gas treatment unit with giving up
Gas disposal unit is led directly to the pipeline that the tempering furnace body connects.
Further, the trolley is equipped with the mounting table for placing heat treatment of workpieces, which is surrounded by sealing
Groove；The bottom of the tempering furnace body is equipped with sealing plate, which coordinates with seal groove insertion.
Further, the gas vent of the air inlet of the waste gas treatment mechanism and exhaust gas branch pipe(tube) is not in same plane
It is interior.
Further, the moving mechanism includes moving track and mobile disk roller, which rolls with moving track
Coordinate.
Further, the lifting mechanism is arranged on the bottom of tempering furnace body, and the lifting mechanism includes lifting frame, the lifting
The bottom of frame is equipped with the driving hydraulic cylinder for driving the lifting frame lifting.
The beneficial effects of the present invention are：
1. the utility model is equipped with gas recovery system compared to traditional tempering furnace, the combustion gas trolley tempering furnace, this is useless
Waste gas recovery in glowing furnace during workpiece quenching to combustion gas trolley is tempered by gas recovery system using air inducing unit and exhaust piping
In stove, furnace body is tempered using the waste-heat of exhaust gas, completes the tempering heat treatment to workpiece.
2. in the utility model, the inside of the combustion gas trolley tempering furnace is additionally provided with electric heating assembly, when giving up for recycling
When gas is to tempering furnace body underheat, it can reach warm in the stove needed for tempering heat treatment by the electric heating assembly additional heat
Degree.Electrical heating has thermal energy conversion rate height, clean and effective, the accurate advantage of control compared to gas heating.
3. in the utility model, the gas recovery system includes waste gas treatment mechanism, which is exhaust gas
Purifying column, the exhaust gas that can be discharged to tempering furnace are handled, and the exhaust gas for making finally to discharge produces harm to air and substantially reduces.
4. in the utility model, the mounting table that is set on the trolley is surrounded by seal groove, is filled in the seal groove
Water, the bottom of the tempering furnace body are equipped with sealing plate, which coordinates with seal groove insertion.The bottom of the tempering furnace body is set
There is the lifting mechanism that lifting is carried out to trolley, when which makes trolley lifting, in the water for causing sealing plate insertion seal groove,
It tempering furnace body is realized the opposing seal of furnace body in tempering heat treatment, reduce heat losses.
In conclusion the utility model has, heat treatment energy consumption is low, the technical advantage of environmental protection and energy saving.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model vertical structure schematic diagram；
Fig. 3 applies the structural scheme of mechanism of portal frame and fire door in example two for the utility model；
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is purged, is complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the equipment or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
Embodiment one：
As shown in Figure 1, a kind of combustion gas trolley tempering furnace, including tempering furnace body 1 and gas recovery system 3, the waste gas recovery
System 3 includes air inducing unit 31, exhaust gas outlet pipe 32 and waste gas treatment mechanism 33, the air inducing unit 31 be equipped with exhaust gas into
Gas port 314 and exhaust gas gas outlet 315, one end of the exhaust gas outlet pipe 32 are arranged on top and the connection institute of the tempering furnace body 1
The inside of tempering furnace body 1 is stated, its other end connects the exhaust gas gas outlet 315；The waste gas treatment mechanism 33 is arranged on described return
Connected at the fire door 12 of stove body 1 and with the inside of the tempering furnace body 1.
Further, the exhaust gas outlet pipe 32 includes exhaust gas main pipeline 321, and connection is equipped with useless below exhaust gas main pipeline
Gas branch pipe road 322, the exhaust gas branch pipe(tube) 322 are vertically arranged to the top of the tempering furnace body 1, and the exhaust gas branch pipe(tube) 322 is logical
Piping threeway 323 and pipeline curved logical 324 are connected with exhaust gas main pipeline 321.
Further, hot air circulating mechanism 5, the hot air circulating mechanism are equipped between the adjacent exhaust gas branch pipe(tube) 322
5, it is installed on the top of the tempering furnace body 1.
Further, the lower part of the hot air circulating mechanism 5 is equipped with heating component 6, the 6 laterally homogeneous arrangement of heating component
In the inside of the tempering furnace body 1.
It should be noted that the heating component is electric heating tube, when the exhaust gas of recycling heats not tempering furnace body
When sufficient, the in-furnace temperature needed for tempering heat treatment can be reached by the electric heating assembly additional heat.
Further, the air inlet of the waste gas treatment mechanism 33 and the gas vent of exhaust gas branch pipe(tube) 322 be not same
In plane, distance opposite between the air inlet of waste gas treatment mechanism 33 and the gas vent of exhaust gas branch pipe(tube) 322 can be made, so
The exhaust gas that setting can prevent from having just enter into is detained a period of time in tempering furnace body, is made full use of so as to the heat of exhaust gas by furnace body.
It should be noted that the air inducing unit 31 includes air-introduced machine 311, which is arranged at mounting bracket 313
On, which is equipped with blower motor 312, which drives air-introduced machine 311 to operate by transmission belt.
Further, the waste gas inlet 314 of the air inducing unit 31 passes through gas inlet pipeline 34 and high temp, quenching furnace 4
Inside connection.
Further, the waste gas treatment mechanism 33 includes exhaust gas treatment unit 331, the lower section of exhaust gas treatment unit 331
332 are led directly to equipped with the pipeline connected with exhaust gas treatment unit 331 and the tempering furnace body 1.
It should be noted that the waste gas treatment mechanism 33 is Tower for purifying waste gas, which uses gas-liquid conversed absorption
Mode can cool down exhaust gas, conditioning gas and remove dust particles, after being handled by demisting, be discharged into air.
Embodiment two：
Fig. 1, Fig. 2 and Fig. 3 are a kind of structure diagram for energy-efficient tempering furnace of roller bar type that the present embodiment two is related to；Such as
Shown in Fig. 1, wherein with embodiment is a kind of identical or corresponding component use with one corresponding reference numeral of embodiment, risen to be easy
See, hereafter only description and the distinctive points of embodiment one.The embodiment two and the difference of embodiment one are：
As shown in Fig. 2, the tempering furnace body 1 is internally provided with the trolley 2 placed and need heat treated part, the lower section of the trolley 2
Equipped with lifting mechanism 21, the fire door 12 of the tempering furnace body 1 is equipped with lifting furnace door 11.
As a preferred solution, as shown in figure 3, the fire door 12 of the tempering furnace body 1 is equipped with portal frame 13, gantry
Frame 13 is equipped with lifting motor 14 and the directive wheel 15 to 11 guiding role of lifting furnace door that driving lifting furnace door 11 lifts, described
Opposite it can be slided up and down between lifting furnace door 11 and directive wheel 15；The side vertical direction of the lifting furnace door 11 is equipped with driving cog
Bar 16, lifting motor 14 is coordinated by rack pinion causes lifting furnace door 11 to lift.
Further, the trolley 2 is equipped with the mounting table for placing heat treatment of workpieces, which is surrounded by sealing
Groove 23, the built-in full water of the seal groove；The bottom of the tempering furnace body 1 is equipped with sealing plate, this is stated sealing plate and is embedded in seal groove 23
Coordinate.
Further, the lifting mechanism 21 is arranged on the bottom and both ends of tempering furnace body 1, and the lifting mechanism 21 includes
Lifting frame 211, the bottom of the lifting frame 211 are equipped with the driving hydraulic cylinder 212 for driving 211 lifting of lifting frame.
It should be noted that during 21 lifting of lifting mechanism, the bottom of the dynamic trolley 2 is contacted, causes 2 lifting of trolley,
In the water for causing sealing plate insertion seal groove, tempering furnace body 1 is realized opposing seal in tempering heat treatment, reduce heat stream
Lose.
Further, the lower section of the trolley 2 is additionally provided with trolley moving structure 22, and the trolley moving structure 22 includes moving
Dynamic rail road 221 and mobile disk roller 222, which rolls with moving track 221 coordinates.
It should be noted that the lower section of the trolley 2 is additionally provided with the mobile motor 223 that driving trolley 2 moves, movement electricity
Machine 223 is coordinated by gear drive drives mobile disk roller 222 to roll, so that the disengaging tempering furnace body 1 of trolley 2.
The operation principle of the utility model：
The utility model, the combustion gas trolley tempering furnace are equipped with gas recovery system 3, which utilizes air inducing
Waste gas recovery in glowing furnace during workpiece quenching 4 into combustion gas trolley tempering furnace, is utilized the waste heat combustion gas platform of exhaust gas by unit 31
Car heated draw furnace body, completes the tempering heat treatment to workpiece；The inside of the combustion gas trolley tempering furnace is additionally provided with heating component 6,
When the exhaust gas of recycling is tempered furnace body underheat to combustion gas trolley, can be reached back by 6 additional heat of heating component
In-furnace temperature needed for burning hot processing.When starting heat treatment, trolley moving structure 22 drives trolley 2 to enter tempering furnace body 1, lift
21 lifting trolley 2 of mechanism is risen, seal groove 23 and sealing plate is realized the opposite water-stop of tempering furnace body 1, lifting motor 14 passes through
Rack pinion, which coordinates, causes lifting furnace door 11 to decline closing；After tempering heat treatment, lifting mechanism 21, which declines, makes platform
Car 2 declines, and lifting motor 14 is coordinated by rack pinion causes lifting furnace door 11 to rise opening, and trolley moving structure 22 drives
Trolley 2 is set to sail out of tempering furnace body 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
The all any modification, equivalent and improvement made within the spirit and principle of utility model, should be included in the utility model
Within protection domain.
Claims (10)
1. a kind of combustion gas trolley tempering furnace, including tempering furnace body (1), the tempering furnace body (1), which is internally provided with placement, to be needed to be heat-treated
The trolley (2) of workpiece, the lower section of the trolley (2) are equipped with lifting mechanism (21) and trolley moving structure (22), the tempering furnace body
(1) fire door (12) is equipped with lifting furnace door (11), it is characterised in that：Further include gas recovery system (3), the gas recovery system
(3) air inducing unit (31), exhaust gas outlet pipe (32) and waste gas treatment mechanism (33) are included, the air inducing unit (31) is equipped with
Waste gas inlet (314) and exhaust gas gas outlet (315), one end of the exhaust gas outlet pipe (32) are arranged on the tempering furnace body (1)
Top and the connection tempering furnace body (1) inside, its other end connects the exhaust gas gas outlet (315)；At the exhaust gas
Reason mechanism (33) is arranged on fire door (12) place of the tempering furnace body (1) and is connected with the inside of the tempering furnace body (1).
A kind of 2. combustion gas trolley tempering furnace according to claim 1, it is characterised in that the exhaust gas of the air inducing unit (31) into
Gas port (314) is connected by gas inlet pipeline (34) with the inside of high temp, quenching furnace (4).
3. a kind of combustion gas trolley tempering furnace according to claim 2, it is characterised in that the air inducing unit (31) includes air inducing
Machine (311), the air-introduced machine (311) are arranged in mounting bracket (313), which is equipped with blower motor (312),
The blower motor (312) drives air-introduced machine (311) to operate by transmission belt.
4. a kind of combustion gas trolley tempering furnace according to claim 1, it is characterised in that the exhaust gas outlet pipe (32) includes
Exhaust gas main pipeline (321), the connection of exhaust gas main pipeline lower section are equipped with exhaust gas branch pipe(tube) (322), which pacifies vertically
Top loaded on the tempering furnace body (1), the exhaust gas branch pipe(tube) (322) are curved logical (324) by branch pipe tee connection (323) and pipeline
Connected with exhaust gas main pipeline (321).
A kind of 5. combustion gas trolley tempering furnace according to claim 4, it is characterised in that adjacent exhaust gas branch pipe(tube) (322) it
Between be equipped with hot air circulating mechanism (5), the hot air circulating mechanism (5), is installed on the top of the tempering furnace body (1).
6. a kind of combustion gas trolley tempering furnace according to claim 5, it is characterised in that under the hot air circulating mechanism (5)
Portion is equipped with heating component (6), the laterally homogeneous inside for being arranged in the tempering furnace body (1) of the heating component (6).
7. a kind of combustion gas trolley tempering furnace according to claim 3, it is characterised in that the waste gas treatment mechanism (33) includes
Exhaust gas treatment unit (331), the exhaust gas treatment unit (331) lower section is equipped with and exhaust gas treatment unit (331) and the tempering furnace
The pipeline of body (1) connection is led directly to (332).
8. a kind of combustion gas trolley tempering furnace according to claim 1, it is characterised in that the trolley (2), which is equipped with, places work
The mounting table of part heat treatment, the mounting table are surrounded by seal groove (23)；The bottom of the tempering furnace body (1) is equipped with sealing
Plate, the sealing plate and the embedded cooperation of seal groove (23).
9. a kind of combustion gas trolley tempering furnace according to claim 1, it is characterised in that the trolley moving structure (22) includes
Moving track (221) and mobile disk roller (222), which rolls with moving track (221) coordinates.
10. a kind of combustion gas trolley tempering furnace according to claim 1, it is characterised in that the lifting mechanism (21) is arranged on back
The bottom of stove body (1), the lifting mechanism (21) include lifting frame (211), and the bottom of the lifting frame (211) is equipped with driving should
The driving hydraulic cylinder (212) of lifting frame (211) lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446330.2U CN207259539U (en) | 2017-04-26 | 2017-04-26 | A kind of combustion gas trolley tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446330.2U CN207259539U (en) | 2017-04-26 | 2017-04-26 | A kind of combustion gas trolley tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207259539U true CN207259539U (en) | 2018-04-20 |
Family
ID=61914758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720446330.2U Expired - Fee Related CN207259539U (en) | 2017-04-26 | 2017-04-26 | A kind of combustion gas trolley tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207259539U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004282A (en) * | 2019-05-24 | 2019-07-12 | 武汉迈特炉业科技有限公司 | A kind of car type furnace for large piece heat treatment |
| CN110530146A (en) * | 2019-09-24 | 2019-12-03 | 宁夏北伏科技有限公司 | High-efficiency sintered furnace |
| CN113293264A (en) * | 2020-02-24 | 2021-08-24 | 重庆欣天利智能重工有限公司 | Automatic control equipment and method for continuous cycle quenching and tempering |
-
2017
- 2017-04-26 CN CN201720446330.2U patent/CN207259539U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004282A (en) * | 2019-05-24 | 2019-07-12 | 武汉迈特炉业科技有限公司 | A kind of car type furnace for large piece heat treatment |
| CN110530146A (en) * | 2019-09-24 | 2019-12-03 | 宁夏北伏科技有限公司 | High-efficiency sintered furnace |
| CN113293264A (en) * | 2020-02-24 | 2021-08-24 | 重庆欣天利智能重工有限公司 | Automatic control equipment and method for continuous cycle quenching and tempering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |