CN203976862U - A kind of quench systems - Google Patents
A kind of quench systems Download PDFInfo
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- CN203976862U CN203976862U CN201420327931.8U CN201420327931U CN203976862U CN 203976862 U CN203976862 U CN 203976862U CN 201420327931 U CN201420327931 U CN 201420327931U CN 203976862 U CN203976862 U CN 203976862U
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- conduction pipe
- gas
- roof
- quench systems
- accumulator tank
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Abstract
The quench systems that the utility model relates to, comprises quenching furnance, cooling tank, tempering stove and for transporting the continuous guipure of workpiece; This quench systems further comprises waste gas recovering device, and wherein waste gas recovering device includes conduction pipe and is successively set on blower fan, cooling body, accumulator tank and the roasting kiln on conduction pipe; Conduction pipe has one end of inlet mouth and is located at the furnace roof of quenching furnance, and is connected with quenching furnance, and one end that described conduction pipe has air outlet is connected with roasting kiln; In described blower fan, one end of suction opening is embedded on described conduction pipe, and the blowing mouth of blower fan is axially perpendicular to the axial of described conduction pipe; Accumulator tank comprises the diapire of a roof, this roof setting relatively and the perisporium that connects this roof and diapire, and wherein the roof of accumulator tank is connected with conduction pipe respectively with perisporium.The utility model has not only been recycled the quenching oil in waste gas in use, and has avoided dissociated methanol gas and gas splitting gas in waste gas to pollute extraneous air.
Description
Technical field
The utility model relates to equipment for Heating Processing field, is specifically related to a kind of quench systems.
Background technology
Many workpieces, as hardware, automobile component, instrument etc. need to increase its surperficial hardness by quenching, to improve wear resistance and the contact strength of this workpiece, and then meeting this workpiece design needs separately, the system of quenching being normally comprised of quenching furnance, cooling tank and tempering stove for achieving the above object realizes.Wherein quenching furnance is that the temperature in its stove generally maintains 800 ℃ of left and right in use as the reaction unit of processing that metal works is quenched.At present, be used for the mixing liquid that has methyl alcohol and gas that quenching furnance is carried out to heat, it,, through the pneumatolysis of vaporizer, becomes the methyl alcohol of gaseous state and the mixture of gas and enters in quenching furnance stove, for safeguarding the temperature in quenching furnance stove.But quenching furnance is adding man-hour to metal works, the gas using in its stove has dissociated methanol gas, gas splitting gas.One portion gas can be from escaping out in the stove of quenching furnance, and this can cause certain pollution to outside air, and because dissociated methanol gas and gas splitting gas all have certain toxicity, this personnel safety to staff has certain potential safety hazard.Oil groove in quenching furnance stove is when carrying out quench hot to metal works simultaneously, and it can produce certain oil vapour, and evaporate into air in quenching furnance stove, and this both can cause the waste of quenching oil, had polluted again outside atmosphere.
Utility model content
The purpose of this utility model is to provide a kind of quench systems for solving the problems of the technologies described above.
A quench systems, comprises quenching furnance, cooling tank, tempering stove and makes it pass through successively the continuous guipure of quenching furnance, cooling tank and tempering stove for transporting workpiece; This quench systems further comprises waste gas recovering device, and described waste gas recovering device includes conduction pipe and is successively set on blower fan, cooling body, accumulator tank and the roasting kiln on conduction pipe, and wherein said roasting kiln is fixed on the top of tempering stove; Described conduction pipe has one end of inlet mouth and is located at the furnace roof of quenching furnance, and is connected with quenching furnance, and one end that described conduction pipe has air outlet is connected with roasting kiln; In described blower fan, one end of suction opening is embedded on described conduction pipe, and the blowing mouth of described blower fan is axially perpendicular to the axial of described conduction pipe; Described accumulator tank comprises the diapire of a roof, this roof setting relatively and the perisporium that connects this roof and diapire, and the roof of wherein said accumulator tank is connected with conduction pipe respectively with perisporium.
Further, the diapire of described accumulator tank is connected with oil header downwards by return line
Further, described cooling body is described conduction pipe wherein one section, wherein the conduction pipe length as cooling body is not less than 1/2nd of described conduction pipe total length.
Further, described cooling body is a ring pipe, and described ring pipe is set on described conduction pipe, and in this ring pipe, mobile cooling fluid is set.
Further, described cooling fluid is water.
Further, described accumulator tank is arranged on a side of the contiguous described roasting kiln of conduction pipe.
Further, in described accumulator tank, the diameter of perisporium reduces gradually from the direction away from described roof.
Further, described blower fan is centrifugal fan.
Further, described quenching furnance is filled with dissociated methanol gas, gas splitting gas and oil vapour in the position of contiguous described conduction pipe inlet mouth.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Quench systems provided by the utility model in use, its waste gas that is positioned at quenching furnance can be pumped to conduction pipe by blower fan, via the liquid quenching oil of cooling and isolating of cooling body, the quenching oil of wherein separating can be collected recycling with recovery furnace, and the dissociated methanol gas containing in waste gas and gas splitting gas can consume by burned stove.The utility model has been recycled the quenching oil in waste gas,, has reduced the consumption of quenching oil that is, has saved production cost; Also avoid dissociated methanol gas and gas splitting gas in waste gas to pollute extraneous air simultaneously, and ensured staff's personnel safety.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of quench systems in preferred embodiment in the utility model;
Fig. 2 is the structural representation of waste gas recovering device in the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known configurations and technology, to avoid unnecessarily obscuring concept of the present utility model.
Refer to Fig. 1, the quench systems 100 that the utility model preferred embodiment provides, it is in use for workpiece is carried out to quench treatment, to improve wear resistance and the contact strength of this workpiece.Quench systems 100 in the present embodiment comprises quenching furnance 10, cooling tank 20, tempering stove 30 and for transporting the continuous guipure 40 of workpiece, wherein continuous guipure 40 is when work, it is driving work piece successively by quenching furnance 10, cooling tank 20 and tempering stove 30, to have completed the quench treatment of 100 pairs of these workpieces of this quench systems.
Be appreciated that quenching furnance 10 in the present embodiment in use, the temperature in its stove is higher, and need to maintain in same level.In use, it is adopt the mixture of methyl alcohol and gas to heat quenching furnance 10 and be incubated processing to the quench systems 100 of the present embodiment like this.In the hot environment of the mixture that is appreciated that methyl alcohol and gas in stove, it can gasify and be cracked into dissociated methanol gas and gas splitting gas, and it can inevitably can be escaped out from this quenching furnance 10 with the oil vapour being located in quenching furnance 10 stoves like this.The utility model, in order to address the above problem, arranges a waste gas recovering device 50 in this quench systems 100.
Refer to Fig. 2, described waste gas recovering device 50 includes conduction pipe 51 and is successively set on blower fan 52, cooling body 53, accumulator tank 54 and the roasting kiln 55 on conduction pipe 51.
The quench systems of the present embodiment is by the setting of above-mentioned waste gas recovering device 50, not only can dispose dissociated methanol gas and the gas splitting gas of from quenching furnance 10 stoves, escaping out, but also can reclaim the quenching oil in the oil vapour of running out of quenching furnance 10 in company with dissociated methanol gas together with gas splitting gas.
Described conduction pipe 51 includes an inlet mouth 511 and an air outlet 512, and wherein said inlet mouth 512 is located on quenching furnance 10, and the position at the waste gas place in evaporating in quenching furnance 10 stoves, and described air outlet 12 is arranged on roasting kiln 55.Be appreciated that described quenching furnance 10 is filled with dissociated methanol gas, gas splitting gas and oil vapour in the position of contiguous described conduction pipe 51 inlet mouths 511.The dissociated methanol gas and the gas splitting gas that are positioned at like this quenching furnance 10 stoves will flow into along conduction pipe 51 position at roasting kiln 55 places, and burned stove 55 burns.Prevented that above-mentioned waste gas from polluting air, the dissociated methanol gas and the gas splitting gas that evaporate have been burnt simultaneously, also ensured staff's personnel safety.
In the present embodiment, described blower fan 52 is preferably centrifugal fan, and its one end with suction opening 521 is embedded on described conduction pipe 51, for interior air-breathing from quenching furnance 10, that is, the dynamic action that provides this conduction pipe 51 to draw waste gas is provided described blower fan 52 in quench systems 100.The blowing mouth 522 of described blower fan 52 is axially perpendicular to the axial of described conduction pipe 51.
In the present embodiment, for facilitating quenching oil, from the isolated cooling body 53 of waste gas, can be wherein a section of described conduction pipe 51, wherein the conduction pipe length as cooling body 53 be not less than 1/2nd of described conduction pipe 51 length.Be appreciated that, above-mentioned cooling body 53 in use, its quenching oil separating is to have utilized the gasification temperature of quenching oil will be far smaller than the gasification problem of dissociated methanol gas and gas splitting gas, the present embodiment in use, can be collected quenching oil by the cooling effect of cooling body 53 from waste gas like this.Described cooling body 53 is wherein a section of conduction pipe 51, this has utilized the air cooling effect of conduction pipe 51, the present embodiment is in specific design conduction pipe 51 like this, for the quenching oil steam that makes to contain in waste gas can be cooled to liquid quenching oil fully, to realize the centrifugation to quenching oil, it can adopt the mode of back-shaped design to extend as much as possible conduction pipe 51 length as cooling body 53.Certainly, the present embodiment in use, its cooling body 53 also can be set to a ring pipe, its ring pipe (not shown) is to be sleeved on described conduction pipe 51, and be provided with cooling fluid in this ring pipe, wherein cooling fluid is flowing, for reducing the outside temperature of conduction pipe 51, so that quenching oil separating.In the present embodiment, preferably, described cooling fluid is water.
Described accumulator tank 54 is specifically arranged on a side of conduction pipe 51 contiguous described roasting kilns 55, it includes roof 541, the diapire 542 that this roof 541 arranges relatively and the perisporium 543 that connects this roof 541 and diapire 542, the roof 541 of wherein said accumulator tank 54 is connected with conduction pipe 51 respectively with perisporium 543, described accumulator tank 54 is interconnected with conduction pipe 51, , the dissociated methanol gas and the gas splitting gas that are positioned at conduction pipe can be entered from the roof 541 of accumulator tank 54, and then from perisporium 543 out, the quenching oil of separating from waste gas like this will be deposited on the diapire 542 in described accumulator tank, for the ease of the collection to quenching oil, the diapire 542 of described accumulator tank 54 is connected with oil header 545 downwards by return line 544.Be appreciated that, in the present embodiment, preferably, in described accumulator tank 54, the diameter of perisporium 543 reduces gradually from the direction away from described roof 541, described accumulator tank 54 is arranged on the below of cooling body 53, has been convenient to like this collecting action of 54 pairs of quenching oils of this accumulator tank.
Described roasting kiln 55 is as the dissociated methanol gas containing in processing waste gas and a vitals of gas splitting gas, and it is fixed on the top of tempering stove 30, for the dissociated methanol gas and the gas splitting gas that flow out from conduction pipe 51 air outlets 512 are burnt.This is because dissociated methanol gas and gas splitting gas are inflammable gas, is appreciated that roasting kiln 55 fire in it carries in can be by waste gas when work dissociated methanol gas and gas splitting gas are maintained.Roasting kiln 55 is in the setting up procedure of concrete structure like this, and it only needs to comprise a lighter for ignition and furnace wall, has met the sustainable development of resource.
Quench systems provided by the utility model in use, its waste gas that is positioned at quenching furnance can be pumped to conduction pipe by blower fan, and undertaken cooling by cooling body, isolate liquid quenching oil, wherein isolated liquid quenching oil can be collected recycling with oil header, and the dissociated methanol gas containing in waste gas and gas splitting gas can consume because of roasting kiln burning.So quench systems of the present utility model has not only been recycled the quenching oil in waste gas, that is, reduced the consumption of quenching oil, saved production cost; And avoided dissociated methanol gas and gas splitting gas in waste gas to pollute extraneous air, and ensured staff's personnel safety.
The foregoing is only preferred embodiment of the present invention, be not limited to the utility model, all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (9)
1. a quench systems, comprises quenching furnance, cooling tank, tempering stove and makes it pass through successively the continuous guipure of quenching furnance, cooling tank and tempering stove for transporting workpiece; It is characterized in that: this quench systems further comprises waste gas recovering device, described waste gas recovering device includes conduction pipe and is successively set on blower fan, cooling body, accumulator tank and the roasting kiln on conduction pipe, and wherein said roasting kiln is fixed on the top of tempering stove; Described conduction pipe has one end of inlet mouth and is located at the furnace roof of quenching furnance, and is connected with quenching furnance, and one end that described conduction pipe has air outlet is connected with roasting kiln; In described blower fan, one end of suction opening is embedded on described conduction pipe, and the blowing mouth of described blower fan is axially perpendicular to the axial of described conduction pipe; Described accumulator tank comprises the diapire of a roof, this roof setting relatively and the perisporium that connects this roof and diapire, and the roof of wherein said accumulator tank is connected with conduction pipe respectively with perisporium.
2. quench systems according to claim 1, is characterized in that: the diapire of described accumulator tank is connected with oil header downwards by return line.
3. quench systems according to claim 1, is characterized in that: described cooling body is described conduction pipe wherein one section, wherein the conduction pipe length as cooling body is not less than 1/2nd of described conduction pipe total length.
4. quench systems according to claim 1, is characterized in that: described cooling body is a ring pipe, and described ring pipe is set on described conduction pipe, and in this ring pipe, mobile cooling fluid is set.
5. quench systems according to claim 4, is characterized in that: described cooling fluid is water.
6. quench systems according to claim 1, is characterized in that: described accumulator tank is arranged on a side of the contiguous roasting kiln of conduction pipe.
7. quench systems according to claim 1, is characterized in that: in described accumulator tank, the diameter of perisporium reduces gradually from the direction away from described roof.
8. quench systems according to claim 1, is characterized in that: described blower fan is centrifugal fan.
9. quench systems according to claim 1, is characterized in that: described quenching furnance is filled with dissociated methanol gas, gas splitting gas and oil vapour in the position of contiguous described conduction pipe inlet mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327931.8U CN203976862U (en) | 2014-06-19 | 2014-06-19 | A kind of quench systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327931.8U CN203976862U (en) | 2014-06-19 | 2014-06-19 | A kind of quench systems |
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| Publication Number | Publication Date |
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| CN203976862U true CN203976862U (en) | 2014-12-03 |
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| CN201420327931.8U Expired - Fee Related CN203976862U (en) | 2014-06-19 | 2014-06-19 | A kind of quench systems |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881313A (en) * | 2017-12-29 | 2018-04-06 | 重庆捷科隆金属科技有限公司 | A kind of quenching unit with quenching frame and exhaust-gas treatment |
| CN109182664A (en) * | 2018-09-30 | 2019-01-11 | 江苏利普机械有限公司 | A kind of the after-heat quenching device and its technique of forging |
| CN109514198A (en) * | 2018-12-01 | 2019-03-26 | 玉环县美尔伦机械有限公司 | A kind of processing technology of bearing race |
-
2014
- 2014-06-19 CN CN201420327931.8U patent/CN203976862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881313A (en) * | 2017-12-29 | 2018-04-06 | 重庆捷科隆金属科技有限公司 | A kind of quenching unit with quenching frame and exhaust-gas treatment |
| CN109182664A (en) * | 2018-09-30 | 2019-01-11 | 江苏利普机械有限公司 | A kind of the after-heat quenching device and its technique of forging |
| CN109514198A (en) * | 2018-12-01 | 2019-03-26 | 玉环县美尔伦机械有限公司 | A kind of processing technology of bearing race |
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| 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 |
Granted publication date: 20141203 Termination date: 20180619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |