CN201497337U - Horizontal type steam blueing furnace - Google Patents
Horizontal type steam blueing furnace Download PDFInfo
- Publication number
- CN201497337U CN201497337U CN2009203115266U CN200920311526U CN201497337U CN 201497337 U CN201497337 U CN 201497337U CN 2009203115266 U CN2009203115266 U CN 2009203115266U CN 200920311526 U CN200920311526 U CN 200920311526U CN 201497337 U CN201497337 U CN 201497337U
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- furnace
- heater
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Abstract
The utility model relates to a horizontal type steam blueing furnace which is characterized by comprising a furnace body with horizontal type installation structure; an electrical heating device is arranged above the furnace body; the front of the furnace body is provided with a furnace mouth along the horizontal direction and a furnace front door; the top of the furnace body is provided with a steam inlet, a nitrogen inlet which are communicated with the interior of a hearth, and a furnace top stirring device; the right side of the furnace body is provided with a safe exhaust device, a pressure measuring device and a safety ladder; a flow rate box arranged at the left side of the furnace body is internally provided with a steam flow meter, a nitrogen flow meter and an electromagnetic valve; and the bottom of the furnace body is provided with a water drain hole. The horizontal type steam blueing furnace has the advantages that an automatic flexible production line can be formed by arranging equipment with different quantities according to the yield, so that the labor intensity of operation staff can be greatly lightened, the efficiency and the quality are improved, and the equipment can be conveniently maintained; furthermore, the furnace can complete tempering treatment and steam blueing treatment of workpieces at the same time, thus solving the problem that the treatment of the workpieces can be completed by two working procedures which are high temperature tempering and alkaline blueing in order in the traditional technique, thus shortening the tempering treatment time and saving the production cost.
Description
Technical field
The utility model belongs to the heat treatment technics field, particularly relates to a kind of horizontal barffing stove.
Background technology
The heat treatment of turning blue is also referred to as blackout; it is the material protection technology that produces sull as thin as a wafer at surface of the work; to prolong the service life of workpiece; its wearability, durability and antirust resistance to corrosion are significantly improved; therefore be widely used in instrument, auto industry, precision component industry and aircraft industry.Traditional mode of turning blue mainly is that the alkali formula is turned blue, and the workpiece of heating is put into contain NaOH and NaNO
2Handle in the concentrated solution Deng medicine, make piece surface form the Fe of one deck densification
3O
4Film, this mode of turning blue is before and after handling, use a large amount of clear water and acid solution clean surface, and use strong alkali solution in the process of turning blue, therefore this process for treating surface causes very big pollution to environment, based on this point, in recent years, emerging barffing treatment technology enjoys favor, and some producers have developed well formula blueing furnace at present, well formula blueing furnace mainly is applicable to needs the vertical hanging heating than farm labourer's part, though it has advantage simple in structure and that investment is less relatively, the automaticity of this kind blueing furnace is lower, can't form continuous production line form, cause operating personnel's workload big, manipulate inconvenience.
Summary of the invention
The utility model provides a kind of automaticity height can alleviate the horizontal barffing stove of labor intensity of operating staff and suitable tinuous production form for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: horizontal barffing stove, it is characterized in that: the body of heater that comprises horizontal mounting structure, above body of heater, be provided with electric heater unit, the positive front of body of heater has the fire door of horizontal direction and is provided with the stokehold door that can open in the horizontal direction, the body of heater top be provided with burner hearth in the steam that is communicated with, nitrogen inlet and furnace roof agitating device, the right side of body of heater is equipped with safety exhaust unit, pressure tester and emergency staircase, in the flow case in body of heater left side, steam-flow meter is installed, nitrogen flow meter and magnetic valve, bottom of furnace body is provided with discharge outlet.
The utility model can also adopt following technical scheme:
Burner hearth inside also is equipped with guiding device.
The body of heater shaped design is the square body of heater.
The rounded body of heater of body of heater shaped design.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, promptly adopt the horizontal type structure body of heater, can join varying number equipment by output and be arranged in the automatic flexible production line, adapt to produce and change, and the control system of passing through to be correlated with realizes the automatic operating of production, greatly reduce labor intensity of operating personnel, raise the efficiency, output and quality.Fire door is arranged on the body of heater horizontal direction, is convenient to observe the situation of burner hearth inside, help the care and maintenance of equipment in the equipment outside; Because this plant automation degree height, be fit to the batch process of workpiece, the temper and the barffing that utilize this device can finish workpiece are simultaneously handled, having solved must be taken up in order of priority on the traditional handicraft carries out high tempering and the alkali formula two procedures of turning blue and just can finish the processing of workpiece, shortened the temper time, save production cost, improved labor productivity greatly.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Among the figure: 1, body of heater; 2, electric heater unit; 3, steam, nitrogen inlet; 4, safety exhaust unit; 5, stokehold door; 6, pressure tester; 7, flow case; 8, steam-flow meter; 9, nitrogen flow meter; 10, furnace roof agitating device; 11, emergency staircase; 12, discharge outlet; 13, guiding device.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1-Fig. 3, horizontal barffing stove comprises the body of heater 1 of horizontal mounting structure, is provided with to the burner hearth heat temperature raising above body of heater 1 and keeps the electric heater unit 2 of uniform temperature.The positive front of body of heater has the fire door of horizontal direction and is provided with the stokehold door 5 that can open in the horizontal direction, can be convenient to workpiece like this and enter in the burner hearth according to the fire door of technological requirement by the horizontal direction setting, carries out the tempering processing of turning blue.The body of heater top be provided with burner hearth in the steam, the nitrogen inlet 3 that are communicated with, nitrogen belongs to inert gas, its effect mainly is in order to get rid of the air in the burner hearth, and then prevents workpiece oxidation in burner hearth.At the body of heater top furnace roof agitating device 10 is housed also, this device stretches into burner hearth inside, makes everywhere atmosphere of burner hearth inside, temperature uniformity more.The right side of body of heater is equipped with safety exhaust unit 4 and pressure tester 6, and pressure tester 6 is used to measure the pressure in the burner hearth, and steam pressure is remained in certain scope.When pressure in the burner hearth surpassed the technological requirement value that is limited, control system was opened safety exhaust unit 4 automatically, released steam till the output pressure that limits, and handled under environment that workpiece is remained at set and the temperature.In the flow case 7 in body of heater left side steam-flow meter 8 and nitrogen flow meter 9 are installed, the flow of each gas can be controlled the feeding amount by magnetic valve and stored program controlled as required.Bottom of furnace body is provided with discharge outlet 12, convenient condensed water of discharging in the burner hearth.In addition,, emergency staircase 11 also is installed, also is provided with guiding device 13 in the burner hearth on the body of heater right side for ease of maintenance and maintenance.
Adopt the utility model to finish the temper of turning blue of workpiece, turn blue with respect to traditional alkali formula and compare, belong to the annealing device of zero disposal of pollutants.Compare with well formula blueing furnace, the automatization level of this device increases substantially, and labor intensity of operating personnel obviously reduces.In addition, this device also can be arranged in automatic assembly line with the equipment of many difference in functionalitys, as carburizer, cleaning machine, tempering furnace, deep cooling stove and nitriding furnace etc.And can join varying number equipment by output and be arranged in the automatic flexible production line, change to adapt to produce.
Claims (4)
1. horizontal barffing stove, it is characterized in that: the body of heater that comprises horizontal mounting structure, above body of heater, be provided with electric heater unit, the positive front of body of heater has the fire door of horizontal direction and is provided with the stokehold door that can open in the horizontal direction, the body of heater top be provided with burner hearth in the steam, nitrogen inlet and the furnace roof agitating device that are communicated with, the right side of body of heater is equipped with safety exhaust unit, pressure tester and emergency staircase, in the flow case in body of heater left side steam-flow meter, nitrogen flow meter and magnetic valve are installed, bottom of furnace body is provided with discharge outlet.
2. horizontal barffing stove according to claim 1, it is characterized in that: burner hearth inside also is equipped with guiding device.
3. horizontal barffing stove according to claim 1, it is characterized in that: the body of heater shaped design is the square body of heater.
4. horizontal barffing stove according to claim 1 is characterized in that: the rounded body of heater of body of heater shaped design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203115266U CN201497337U (en) | 2009-09-25 | 2009-09-25 | Horizontal type steam blueing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203115266U CN201497337U (en) | 2009-09-25 | 2009-09-25 | Horizontal type steam blueing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497337U true CN201497337U (en) | 2010-06-02 |
Family
ID=42440542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203115266U Expired - Fee Related CN201497337U (en) | 2009-09-25 | 2009-09-25 | Horizontal type steam blueing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497337U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297583A (en) * | 2011-07-26 | 2011-12-28 | 浙江省长兴精工电炉制造有限公司 | Steam oxidation well furnace |
| CN104541028B (en) * | 2012-08-13 | 2016-05-25 | 徐荣浩 | Utilize the TRT of electric furnace |
| CN107740077A (en) * | 2017-10-13 | 2018-02-27 | 江苏捷帝机器人股份有限公司 | A kind of oxidizing blackening device for ferroalloy robot part |
| CN109082519A (en) * | 2018-09-19 | 2018-12-25 | 铜陵市明诚铸造有限责任公司 | A kind of staged heat-exchanger rig for abrasion-proof steel ball Q-tempering |
-
2009
- 2009-09-25 CN CN2009203115266U patent/CN201497337U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297583A (en) * | 2011-07-26 | 2011-12-28 | 浙江省长兴精工电炉制造有限公司 | Steam oxidation well furnace |
| CN102297583B (en) * | 2011-07-26 | 2014-02-19 | 浙江省长兴精工电炉制造有限公司 | Steam oxidation well furnace |
| CN104541028B (en) * | 2012-08-13 | 2016-05-25 | 徐荣浩 | Utilize the TRT of electric furnace |
| CN107740077A (en) * | 2017-10-13 | 2018-02-27 | 江苏捷帝机器人股份有限公司 | A kind of oxidizing blackening device for ferroalloy robot part |
| CN109082519A (en) * | 2018-09-19 | 2018-12-25 | 铜陵市明诚铸造有限责任公司 | A kind of staged heat-exchanger rig for abrasion-proof steel ball Q-tempering |
| CN109082519B (en) * | 2018-09-19 | 2019-12-06 | 铜陵市明诚铸造有限责任公司 | stepped heat exchange device for quenching and tempering of wear-resistant steel balls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20170925 |