CN103773939A - High-efficiency wearable steel ball aging oven - Google Patents
High-efficiency wearable steel ball aging oven Download PDFInfo
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- CN103773939A CN103773939A CN201210398118.5A CN201210398118A CN103773939A CN 103773939 A CN103773939 A CN 103773939A CN 201210398118 A CN201210398118 A CN 201210398118A CN 103773939 A CN103773939 A CN 103773939A
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- fan housing
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Abstract
The invention discloses a high-efficiency wearable steel ball aging oven, which comprises an oven body, and the lower part in the oven body is provided with a conveying chain; the top part of the oven body is provided with several circular drainage blowers which are opposite to the conveying chain; side walls of the oven body are respectively provided with burners and thermocouples. The invention is characterized in that the bottom of the circular drainage blower is equipped with a mounting rack; the bottom of the mounting rack is equipped with a hot air cycle distributor; the hot air cycle distributor comprises a fan housing, and the top of the fan housing is provided with an air inlet, and the air inlet is equipped with an arc shockproof connector, and the top of the arc shockproof connector is welded with a flange; the front and back sidewalls at the bottom of the fan housing are equipped with front and back support plates, and several parallelly arranged angle irons with interval are equipped between support plates, and trapezoid air outlets with wide upper part and narrow lower part are formed between two angle irons; the invention has the advantages of simple structure, convenient usage, uniformly distributed hot air in the oven body, high hot air utilization rate and fast aging treatment for steel ball. The invention substantially improves productivity and is mainly used for aging treatment of wearable steel ball.
Description
Technical field
The present invention relates to abrasion-proof steel ball to carry out the equipment of ageing treatment, especially a kind of high-efficiency abrasion-proof steel ball aging oven.
Background technology
At present, traditional abrasion-proof steel ball has body of heater with timeliness stove and accessory, and below, body of heater inside is provided with a conveyor chain, and some circulation drainage blower fans of just conveyor chain being arranged are equipped with at body of heater top, and burner and thermopair are housed respectively on sidewall of the furnace body.The circulating air of the aging oven inside of this traditional structure is to be all directly injected to above product or directly hot blast is transported in stove by recirculation blower, thereby directly circulating air injection can be caused non-uniform temperature in body of heater to cause unstable product quality by recirculation blower like this.In addition, because abrasion-proof steel ball tempering is low-temperaturetempering, when low temperature, main heat transfer type is transmission of heat by convection, and rate of heat transfer is low-down when natural convection heat transfer, so, directly hot blast is transported in stove and can makes the time of ageing treatment oversize.Therefore, designing a kind of a kind of high-efficiency abrasion-proof steel ball aging oven that can address the above problem well is extremely necessary.
Summary of the invention
Object of the present invention is exactly the problem such as will solve that traditional abrasion-proof steel ball aging oven hot blast consumption is large, hot blast utilization ratio is lower, non-uniform temperature in stove, steel ball ageing treatment time quality product long and that produce are undesirable, and a kind of high-efficiency abrasion-proof steel ball aging oven is provided.
Concrete scheme of the present invention is: improve with aging oven for traditional abrasion-proof steel ball, it has body of heater, below, body of heater inside is provided with a conveyor chain, some circulation drainage blower fans of just conveyor chain being arranged are equipped with at body of heater top, burner and thermopair are housed respectively on sidewall of the furnace body, it is characterized in that: erecting frame is all equipped with in described circulation drainage blower fan bottom, hot air circulation sparger is all equipped with in erecting frame bottom, this hot air circulation sparger includes fan housing, fan housing top is provided with blast inlet, the shockproof joint of arc is equipped with at blast inlet place, the shockproof joint welded top of arc has flange, back up pad before and after being equipped with on the front and back sidewall of fan housing bottom, is equipped with the angle bar that some spaced and parallel are arranged between the back up pad of front and back, form between two trapezoidal air outlet wide at the top and narrow at the bottom between angle bar.
Steel ball fixed bit described in the present invention on trapezoidal air outlet and conveyor chain is just to arranging.
The front and back side bottom of fan housing described in the present invention is provided with downward extension board.
The present invention is simple in structure, easy to use, and in body of heater, hot blast is evenly distributed, and hot blast utilization ratio is higher, can carry out ageing treatment to steel ball quickly, has greatly improved the quality of productivity and product, has brought huge economic benefit to enterprise.
Accompanying drawing explanation
Fig. 1 is main sectional view of the present invention;
Fig. 2 is left sectional view of the present invention;
Fig. 3 is the main sectional view of the amplification of hot air circulation sparger in the present invention;
Fig. 4 is the amplification plan view of hot air circulation sparger in the present invention;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is the I place enlarged view of Fig. 3.
In figure: 1-circulation drainage blower fan, 2-erecting frame, 3-hot air circulation sparger, 4-conveyor chain, 5-body of heater, 6-thermopair, 7-burner, 8-flange, 9-blast inlet, the shockproof joint of 10-arc, 11-fan housing, the trapezoidal air port of 12-, 13-angle bar, 14-back up pad, 15-extension board.
Embodiment
Referring to Fig. 1 and Fig. 2, the present invention has body of heater 5, the inner below of body of heater 5 is provided with a conveyor chain 4, three circulation drainage blower fans 1 of just conveyor chain 4 being arranged are equipped with at body of heater 5 tops, burner 7 and thermopair 6 are housed respectively on body of heater 5 sidewalls, particularly: erecting frame 2 is all equipped with in described circulation drainage blower fan 1 bottom, and hot air circulation sparger 3 is all equipped with in erecting frame 2 bottoms.Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, this hot air circulation sparger 3 includes fan housing 11, and fan housing 11 tops are provided with blast inlet 9, and the shockproof joint 10 of arc is equipped with at blast inlet 9 places, and shockproof joint 10 welded top of arc have flange 8; Back up pad 14 before and after being equipped with on the front and back sidewall of fan housing 11 bottoms, is equipped with the angle bar 13 that 16 spaced and parallel are arranged between front and back back up pad 14, form between two trapezoidal air outlet 12 wide at the top and narrow at the bottom between angle bar 13.
Steel ball fixed bit described in the present embodiment on trapezoidal air outlet 12 and conveyor chain 4 is just to arranging.
Front and back side (left and right sides in the front and back side corresponding diagram 5 of the fan housing 11) bottom of fan housing 11 described in the present embodiment is provided with downward extension board 15.
Principle of work of the present invention is: circulation drainage blower fan 1 blows into hot blast in the fan housing 11 of hot air circulation sparger 3, hot blast is through the trapezoidal air port 12 of fan housing 11 bottoms, because trapezoidal air port 12 is structure wide at the top and narrow at the bottom, so the hot blast flow velocity through trapezoidal air port 12 can be accelerated, and the steel ball fixed bit on trapezoidal air port 12 and conveyor chain 4 is just to arranging, hot blast wraps up steel ball completely, can reach best thermal effectiveness with minimum hot blast consumption, and the hot blast that steel ball was processed can circulate from bottom to top, again flow in fan housing 11 by the blast inlet 9 of erecting frame 2 and fan housing 11, make hot air circulation utilization.
The selection of size, specification and the material of circulation drainage blower fan 1 of the present invention, erecting frame 2, hot air circulation sparger 3, conveyor chain 4, body of heater 5, thermopair 6, burner 7, flange 8, blast inlet 9, the shockproof joint 10 of arc, fan housing 11, trapezoidal air port 12, angle bar 13, back up pad 14 and extension board 15; can adjust according to actual needs; these adjustment there is no the change of substantive principle, all belong to protection scope of the present invention.
Claims (3)
1. a high-efficiency abrasion-proof steel ball aging oven, there is body of heater, below, body of heater inside is provided with a conveyor chain, some circulation drainage blower fans of just conveyor chain being arranged are equipped with at body of heater top, burner and thermopair are housed respectively on sidewall of the furnace body, it is characterized in that: erecting frame is all equipped with in described circulation drainage blower fan bottom, hot air circulation sparger is all equipped with in erecting frame bottom, this hot air circulation sparger includes fan housing, fan housing top is provided with blast inlet, the shockproof joint of arc is equipped with at blast inlet place, and the shockproof joint welded top of arc has flange; Back up pad before and after being equipped with on the front and back sidewall of fan housing bottom, is equipped with the angle bar that some spaced and parallel are arranged between the back up pad of front and back, form between two trapezoidal air outlet wide at the top and narrow at the bottom between angle bar.
2. a kind of high-efficiency abrasion-proof steel ball aging oven according to claim 1, is characterized in that: the steel ball fixed bit on described trapezoidal air outlet and conveyor chain is just to arranging.
3. a kind of high-efficiency abrasion-proof steel ball aging oven according to claim 1, is characterized in that: the front and back side bottom of described fan housing is provided with downward extension board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210398118.5A CN103773939A (en) | 2012-10-19 | 2012-10-19 | High-efficiency wearable steel ball aging oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210398118.5A CN103773939A (en) | 2012-10-19 | 2012-10-19 | High-efficiency wearable steel ball aging oven |
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CN103773939A true CN103773939A (en) | 2014-05-07 |
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Family Applications (1)
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CN201210398118.5A Pending CN103773939A (en) | 2012-10-19 | 2012-10-19 | High-efficiency wearable steel ball aging oven |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016059633A1 (en) | 2014-10-13 | 2016-04-21 | The State Of Israel, Ministry Of Agriculture & Rural Development, Agricultural Research Organization (Aro) (Volcani Center) | Method and system for treating a product |
CN108796200A (en) * | 2018-06-13 | 2018-11-13 | 江阴市华正金属科技有限公司 | Hot rolling steel ball tempering process |
-
2012
- 2012-10-19 CN CN201210398118.5A patent/CN103773939A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016059633A1 (en) | 2014-10-13 | 2016-04-21 | The State Of Israel, Ministry Of Agriculture & Rural Development, Agricultural Research Organization (Aro) (Volcani Center) | Method and system for treating a product |
US10645941B2 (en) | 2014-10-13 | 2020-05-12 | The State Of Israel, Ministry Of Agriculture & Rural Development, Agricultural Research Organization (Aro) (Volcani Center) | Method and system for treating a product |
CN108796200A (en) * | 2018-06-13 | 2018-11-13 | 江阴市华正金属科技有限公司 | Hot rolling steel ball tempering process |
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Application publication date: 20140507 |