CN204608088U - A kind of stirring-type heat-treatment quenching case - Google Patents
A kind of stirring-type heat-treatment quenching case Download PDFInfo
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- CN204608088U CN204608088U CN201520115798.4U CN201520115798U CN204608088U CN 204608088 U CN204608088 U CN 204608088U CN 201520115798 U CN201520115798 U CN 201520115798U CN 204608088 U CN204608088 U CN 204608088U
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Abstract
A kind of stirring-type heat-treatment quenching case, whipping appts comprises the multiple paddle stirrers vertically arranged, all paddle stirrers are symmetrical arranged at the two ends of casing, whipping appts also comprises two submersible agitators and two submersible agitating motors, two submersible agitators lay respectively at the side of casing feed inlet and outlet and diagonal angle is arranged, one end of submersible agitator is fixedly connected with the output shaft of submersible agitating motor, the other end of submersible agitator is downward-sloping and side plate that is break-through casing extends to box house, submersible agitating motor is positioned at casing outside and is fixedly connected with box side, submersible agitating motor is electrically connected with control device.Make the water in casing produce overall circulation and carry out heat exchange in time, even water temperature, with out splash when stirring, water loss is little, thus reduce the uneven stress and strain produced of quenching, quench part is prevented to be out of shape, ensure the dimensional precision of quench part better, structure is simple, easy to use.
Description
Technical field
The utility model belongs to quenching apparatus technical field, relates to a kind of stirring-type heat-treatment quenching case.
Background technology
Existing quenching box just stirs with the paddle stirrer of several vertical setting, because the stirring of paddle stirrer is limited in scope, so stir uneven, quenchant water can not be made to produce overall circulation and carry out heat exchange in time, cause the water temperature near quench part part higher, water temperature away from quench part part is lower, water temperature is uneven, causes quench part to be out of shape, and cannot ensure the dimensional precision of quench part, and spray is comparatively large when stirring, water loss is larger.
Summary of the invention
The utility model, in order to overcome the defect of prior art, devises a kind of even water temperature, with out splash, stirring-type heat-treatment quenching case that water loss is little when stirring.
The concrete technical scheme that the utility model is taked is: a kind of stirring-type heat-treatment quenching case, comprise casing, whipping appts, heating unit, control device, the middle part of roof box offers feed inlet and outlet, whipping appts comprises the multiple paddle stirrers vertically arranged, all paddle stirrers are symmetrical arranged at the two ends of casing, the top of paddle stirrer is fixedly connected with the output shaft of paddle agitator motor, the top board of the bottom break-through casing of paddle stirrer extends in casing, paddle agitator motor is fixedly connected with the top board of casing, the upper end of heating unit is fixedly connected with the top board of casing, the top board of the lower end break-through casing of heating unit extends in casing, paddle agitator motor and heating unit are all electrically connected with control device, key is: described whipping appts also comprises two submersible agitators and two submersible agitating motors, two submersible agitators lay respectively at the side of casing feed inlet and outlet and diagonal angle is arranged, one end of submersible agitator is fixedly connected with the output shaft of submersible agitating motor, the other end of submersible agitator is downward-sloping and side plate that is break-through casing extends to box house, submersible agitating motor is positioned at casing outside and is fixedly connected with box side, submersible agitating motor is electrically connected with control device.
Angle between described submersible agitator and vertical plane is 30 ~ 45 °.
The outer wall of described box side is provided with submersible agitating motor mount, submersible agitating motor is fixedly connected with submersible agitating motor mount, and submersible agitating motor mount is fixedly connected with the side plate of casing.
Be provided with liquid level sensor in described casing, liquid level sensor is electrically connected with control device.
Set up hardening liquid cooling system, hardening liquid cooling system comprises cooling tower and two centrifugal water pumps, the water-in of two centrifugal water pumps is all communicated with the water outlet of cooling tower, and the water outlet of two centrifugal water pumps is all communicated with casing by pipeline, and two centrifugal water pumps are all electrically connected with control device.
Be provided with temperature sensor and temperature display meter in described casing, temperature sensor and temperature display meter are all electrically connected with control device.
The quantity of described paddle stirrer is four and the arrangement in matrix form in casing, two paddle stirrers arranged along casing length direction are one group, the below of each paddle stirrer is provided with a vertical draft tube and a curve channelization tube, two curve channelization tubes are symmetrical arranged and are provided with the inertia interceptor that vertical section is inverted v-shaped between them, vertical draft tube is fixedly connected with box side, curve channelization tube is all fixedly connected with box bottom with inertia interceptor, the lower end of paddle stirrer is positioned at the upper port of vertical draft tube, the lower port of vertical draft tube is communicated with one end of curve channelization tube, the other end of curve channelization tube is vertical plane and tube wall bottom curve channelization tube contacts with inertia interceptor.
Described inertia interceptor is made up of two boards, and the angle between two boards is 90 °.
The quantity of described heating unit is four, and the often end of casing is provided with two.
Described heating unit is flange form electric heater.
The beneficial effects of the utility model are: increase by two submersible agitators and stir, submersible agitator and paddle stirrer stir simultaneously, the water in casing is made to produce overall circulation and carry out heat exchange in time, even water temperature, stir time with out splash, water loss is little, thus reduce the uneven stress and strain produced of quenching, prevent quench part to be out of shape, ensure the dimensional precision of quench part better, structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of box inner structure in the utility model.
Fig. 3 is the left view of box inner structure in the utility model.
In accompanying drawing, 1 represents casing, and 2 represent paddle stirrer, and 3 represent paddle agitator motor, 4 represent submersible agitator, and 5 represent submersible agitating motor mount, and 6 represent flange form electric heater, 7 represent inertia interceptor, and 8 represent curve channelization tube, and 9 represent vertical draft tube.
Embodiment
A kind of stirring-type heat-treatment quenching case, comprise casing 1, whipping appts, heating unit, control device, the middle part of casing 1 top board offers feed inlet and outlet, whipping appts comprises the multiple paddle stirrers 2 vertically arranged, all paddle stirrers 2 are symmetrical arranged at the two ends of casing 1, the top of paddle stirrer 2 is fixedly connected with the output shaft of paddle agitator motor 3, the top board of the bottom break-through casing 1 of paddle stirrer 2 extends in casing 1, paddle agitator motor 3 is fixedly connected with the top board of casing 1, heating unit is flange form electric heater 6, the quantity of heating unit is four, the often end of casing 1 is provided with two, the upper end of heating unit is fixedly connected with the top board of casing 1, the top board of the lower end break-through casing 1 of heating unit extends in casing 1, paddle agitator motor 3 and heating unit are all electrically connected with control device, whipping appts also comprises two submersible agitators 4 and two submersible agitating motors, two submersible agitators 4 lay respectively at the side of casing 1 feed inlet and outlet and diagonal angle is arranged, one end of submersible agitator 4 is fixedly connected with the output shaft of submersible agitating motor, the other end of submersible agitator 4 is downward-sloping and side plate that is break-through casing 1 extends to casing 1 inside, angle between submersible agitator 4 and vertical plane is 30 ~ 45 °, submersible agitating motor is positioned at casing 1 outside and is fixedly connected with casing 1 side plate, submersible agitating motor is electrically connected with control device.
The outer wall of described casing 1 side plate is provided with submersible agitating motor mount 5, and submersible agitating motor is fixedly connected with submersible agitating motor mount 5, and submersible agitating motor mount 5 is fixedly connected with the side plate of casing 1.It is inner that submersible agitating motor and submersible agitator 4 are all positioned at submersible agitating motor mount 5, can prevent from damaging operator during work, reduces potential safety hazard, improves safety and reliability when running.
Be provided with liquid level sensor in described casing 1, liquid level sensor is electrically connected with control device.Can liquid level in Real-Time Monitoring casing 1, liquid level is remained in the scope of normal work.
Set up hardening liquid cooling system, hardening liquid cooling system comprises cooling tower and two centrifugal water pumps, the water-in of two centrifugal water pumps is all communicated with the water outlet of cooling tower, and the water outlet of two centrifugal water pumps is all communicated with casing 1 by pipeline, and two centrifugal water pumps are all electrically connected with control device.
Be provided with temperature sensor and temperature display meter in described casing 1, temperature sensor and temperature display meter are all electrically connected with control device.Can water temperature in Real-Time Monitoring casing 1, water temperature is remained in required scope.
The quantity of described paddle stirrer 2 is four and the arrangement in matrix form in casing 1, two paddle stirrers 2 arranged along casing 1 length direction are one group, the below of each paddle stirrer 2 is provided with a vertical draft tube 9 and a curve channelization tube 8, two curve channelization tubes 8 are symmetrical arranged and are provided with the inertia interceptor 7 that vertical section is inverted v-shaped between them, vertical draft tube 9 is fixedly connected with casing 1 side plate, curve channelization tube 8 and inertia interceptor 7 are all fixedly connected with casing 1 base plate, inertia interceptor 7 is made up of two boards, angle between two boards is 90 °, the lower end of paddle stirrer 2 is positioned at the upper port of vertical draft tube 9, the lower port of vertical draft tube 9 is communicated with one end of curve channelization tube 8, the other end of curve channelization tube 8 is vertical plane and tube wall bottom curve channelization tube 8 contacts with inertia interceptor 7.
The utility model is in the specific implementation: before quench part puts into casing 1, started by quenching box, and then all whipping devices start.Be arranged on four paddle stirrers 2 on casing 1 under the effect of paddle agitator motor 3, drive the water screw high-speed rotation of axle head, thus produce huge thrust, by the curve channelization tube 8 that quenchant water is forcibly pushed to bottom casing 1 along vertical draft tube 9, then water arrives inertia interceptor 7 place bottom casing 1, under the flow-disturbing effect of the huge thrust that water produces at water screw and inertia interceptor 7, upwards do inertia flowing, thus many local eddy currents (turbulent flow) are formed in casing 1, when quench part is put into casing 1, the flow-pattern of these superpositions moves up to quench zone and quench part collides, wash away, simultaneously, be positioned at two submersible agitators 4 of casing 1 feed inlet and outlet both sides under the effect of submersible agitating motor, thrust is produced by blade rotary, promote water, thus make water centered by quench zone, do the motion of circumference (eddy flow) form, make it constantly to wash away around quench part motion it, can avoid producing spray simultaneously.The water around quench part can be made like this to mix mutually with the aqueous phase of other parts in casing 1, while making temperature be tending towards uniform temperature always, reduce the generation of water vapour and bubble, thus greatly reduce the speed of cooling of quench part, make quench part Homogeneouslly-radiating in quenchant, reduce the deformation extent of quench part and ensure the dimensional precision of quench part.
When quench part has higher requirements to leaving water temperature(LWT), cooling tower and flange form electric heater 6 can be utilized to regulate water temperature, temperature sensor can detect the temperature of water in casing 1 in real time, and show on temperature display meter, when water temperature is higher than design temperature, control device starts centrifugal water pump, and the water in cooling tower is entered in casing 1 by centrifugal water pump and reduces water temperature, is closed by centrifugal water pump until reach design temperature timed unit; When water temperature is lower than design temperature, control device starts flange form electric heater 6, and the heat energy being by electric energy conversion increases the temperature of water, is closed by flange form electric heater 6 until reach design temperature timed unit; When water temperature equals design temperature, centrifugal water pump and flange form electric heater 6 are all in closing condition.Thus the object controlling quench rates can be reached, prevent quench rates excessive or too small and affect quenching effect.
Be provided with liquid level sensor in casing 1, when the liquid level in casing 1 is lower than set(ting)value, control device starts electrical connection centrifugal water pump, till the water in cooling tower reaches higher limit by the centrifugal water pump liquid level entered in casing 1 in casing 1.
Claims (10)
1. a stirring-type heat-treatment quenching case, comprise casing (1), whipping appts, heating unit, control device, the middle part of casing (1) top board offers feed inlet and outlet, whipping appts comprises the multiple paddle stirrers (2) vertically arranged, all paddle stirrers (2) are symmetrical arranged at the two ends of casing (1), the top of paddle stirrer (2) is fixedly connected with the output shaft of paddle agitator motor (3), the top board of the bottom break-through casing (1) of paddle stirrer (2) extends in casing (1), paddle agitator motor (3) is fixedly connected with the top board of casing (1), the upper end of heating unit is fixedly connected with the top board of casing (1), the top board of the lower end break-through casing (1) of heating unit extends in casing (1), paddle agitator motor (3) and heating unit are all electrically connected with control device, it is characterized in that: described whipping appts also comprises two submersible agitators (4) and two submersible agitating motors, two submersible agitators (4) lay respectively at the side of casing (1) feed inlet and outlet and diagonal angle is arranged, one end of submersible agitator (4) is fixedly connected with the output shaft of submersible agitating motor, the other end of submersible agitator (4) is downward-sloping and side plate that is break-through casing (1) extends to casing (1) inside, submersible agitating motor is positioned at casing (1) outside and is fixedly connected with casing (1) side plate, submersible agitating motor is electrically connected with control device.
2. a kind of stirring-type heat-treatment quenching case according to claim 1, is characterized in that: the angle between described submersible agitator (4) and vertical plane is 30 ~ 45 °.
3. a kind of stirring-type heat-treatment quenching case according to claim 1, it is characterized in that: the outer wall of described casing (1) side plate is provided with submersible agitating motor mount (5), submersible agitating motor is fixedly connected with submersible agitating motor mount (5), and submersible agitating motor mount (5) is fixedly connected with the side plate of casing (1).
4. a kind of stirring-type heat-treatment quenching case according to claim 1, is characterized in that: be provided with liquid level sensor in described casing (1), liquid level sensor is electrically connected with control device.
5. a kind of stirring-type heat-treatment quenching case according to claim 4, it is characterized in that: set up hardening liquid cooling system, hardening liquid cooling system comprises cooling tower and two centrifugal water pumps, the water-in of two centrifugal water pumps is all communicated with the water outlet of cooling tower, the water outlet of two centrifugal water pumps is all communicated with casing (1) by pipeline, and two centrifugal water pumps are all electrically connected with control device.
6. a kind of stirring-type heat-treatment quenching case according to claim 1, is characterized in that: be provided with temperature sensor and temperature display meter in described casing (1), temperature sensor and temperature display meter are all electrically connected with control device.
7. a kind of stirring-type heat-treatment quenching case according to claim 1, it is characterized in that: the quantity of described paddle stirrer (2) is four and the arrangement in matrix form in casing (1), two paddle stirrers (2) arranged along casing (1) length direction are one group, the below of each paddle stirrer (2) is provided with a vertical draft tube (9) and a curve channelization tube (8), two curve channelization tubes (8) are symmetrical arranged and are provided with the inertia interceptor (7) that vertical section is inverted v-shaped between them, vertical draft tube (9) is fixedly connected with casing (1) side plate, curve channelization tube (8) is all fixedly connected with casing (1) base plate with inertia interceptor (7), the lower end of paddle stirrer (2) is positioned at the upper port of vertical draft tube (9), the lower port of vertical draft tube (9) is communicated with one end of curve channelization tube (8), the other end of curve channelization tube (8) is vertical plane and the tube wall of curve channelization tube (8) bottom contacts with inertia interceptor (7).
8. a kind of stirring-type heat-treatment quenching case according to claim 7, is characterized in that: described inertia interceptor (7) is made up of two boards, and the angle between two boards is 90 °.
9. a kind of stirring-type heat-treatment quenching case according to claim 1, is characterized in that: the quantity of described heating unit is four, and the often end of casing (1) is provided with two.
10. a kind of stirring-type heat-treatment quenching case according to claim 1, is characterized in that: described heating unit is flange form electric heater (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115798.4U CN204608088U (en) | 2015-02-25 | 2015-02-25 | A kind of stirring-type heat-treatment quenching case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115798.4U CN204608088U (en) | 2015-02-25 | 2015-02-25 | A kind of stirring-type heat-treatment quenching case |
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| Publication Number | Publication Date |
|---|---|
| CN204608088U true CN204608088U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520115798.4U Expired - Fee Related CN204608088U (en) | 2015-02-25 | 2015-02-25 | A kind of stirring-type heat-treatment quenching case |
Country Status (1)
| Country | Link |
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| CN (1) | CN204608088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498145A (en) * | 2016-12-14 | 2017-03-15 | 重庆长江工业炉制造有限公司 | Automobile front axle cooling recirculation system |
| CN108866293A (en) * | 2018-09-29 | 2018-11-23 | 上海颐柏热处理设备有限公司 | The method of quenching heat treatment device and on-line intelligence regulation quenching liquid cooling characteristics |
| CN108977634A (en) * | 2017-05-31 | 2018-12-11 | 湖南南方宇航高精传动有限公司 | A kind of compound quenching cooling and stirring device and quenching system |
| CN116124830A (en) * | 2023-01-09 | 2023-05-16 | 季华实验室 | Cooling performance testing device for cooling medium |
-
2015
- 2015-02-25 CN CN201520115798.4U patent/CN204608088U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498145A (en) * | 2016-12-14 | 2017-03-15 | 重庆长江工业炉制造有限公司 | Automobile front axle cooling recirculation system |
| CN108977634A (en) * | 2017-05-31 | 2018-12-11 | 湖南南方宇航高精传动有限公司 | A kind of compound quenching cooling and stirring device and quenching system |
| CN108866293A (en) * | 2018-09-29 | 2018-11-23 | 上海颐柏热处理设备有限公司 | The method of quenching heat treatment device and on-line intelligence regulation quenching liquid cooling characteristics |
| CN116124830A (en) * | 2023-01-09 | 2023-05-16 | 季华实验室 | Cooling performance testing device for cooling medium |
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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 |
Granted publication date: 20150902 Termination date: 20160225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |