CN218345508U - Heat utilization mechanism of underground heat treatment furnace in heat treatment workshop - Google Patents
Heat utilization mechanism of underground heat treatment furnace in heat treatment workshop Download PDFInfo
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- CN218345508U CN218345508U CN202221558791.6U CN202221558791U CN218345508U CN 218345508 U CN218345508 U CN 218345508U CN 202221558791 U CN202221558791 U CN 202221558791U CN 218345508 U CN218345508 U CN 218345508U
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Abstract
The utility model belongs to the technical field of heat treatment furnace heat utilization, especially, heat treatment workshop underground heat treatment furnace heat utilization mechanism, including the heat treatment furnace body that is used for mechanical workpiece quenching to handle, the surface of heat treatment furnace body is provided with heat recovery mechanism, including the thermoelectric generation piece, its heat to workpiece quenching difference absorbs to its hot junction, forms certain difference in temperature with the cold junction of thermoelectric generation piece, and the electric power heat supply that produces is handled the workshop and is used. This heat utilization mechanism of underground heat treatment furnace in heat treatment workshop, can absorb the steam that the inside quenching of heat treatment furnace body produced through centrifugal fan, thereby make steam discharge at the uniform velocity through the heat-absorbing pipe, arrange into heat storage chamber from the admission pipe after snakelike heat-retaining pipe circulation, thereby contact with the hot junction of thermoelectric generation piece, the cold junction of thermoelectric generation piece and the cooling liquid pipe surface contact of circulation, thereby make the thermoelectric generation piece produce electric power, this electric power can be used to the heat treatment workshop and use, and then avoid causing the waste of resource.
Description
Technical Field
The utility model relates to a heat treatment furnace heat utilization technology field especially relates to a heat treatment workshop underground heat treatment furnace heat utilization mechanism.
Background
Heat treatment is one of the important processes in mechanical manufacturing, and heat treatment generally does not change the shape and overall chemical composition of the workpiece, but imparts or improves the performance properties of the workpiece by changing the microstructure inside the workpiece, or changing the chemical composition of the workpiece surface. In the heat treatment process, a heat treatment furnace is required, and the heat treatment furnace can be divided into a quenching furnace, a tempering furnace, an annealing furnace and the like according to different purposes.
In heat treatment process, accomplish the heating and keep warm the back, after the work piece is taken out of the stove and is cooled off and accomplish production, a lot of empty stoves still are stopped the stove and are waited for next use under very high temperature this moment, remaining heat in the stove directly gives off, the rate of utilization of the energy has been reduced, and the work piece keeps the rigidity and can not overturn in heat treatment in-process, make work piece quenching inefficiency, heat production is unstable, it is slow to lead to the work piece heat dissipation, therefore the heat absorption efficiency to quenching production is low, also consequently thermal recycle efficiency has been reduced, so the utility model provides a, above-mentioned technical problem's not enough has been solved to the suggestion.
SUMMERY OF THE UTILITY MODEL
The heat that produces based on current work piece thermal treatment directly gives off and leads to the wasting of resources, and the work piece keeps the rigidity and can not overturn in heat treatment process for work piece quenching inefficiency, heat production are unstable, lead to the slow technical problem of work piece heat dissipation, the utility model provides a thermal utilization mechanism of heat treatment workshop underground heat treatment furnace.
The utility model provides a heat utilization mechanism of an underground heat treatment furnace in a heat treatment workshop, which comprises a heat treatment furnace body for quenching treatment of mechanical workpieces, wherein the inner top wall of the heat treatment furnace body is fixedly connected with a double-row supporting slide rail, the surface of the double-row supporting slide rail is provided with a clamping turnover mechanism of the workpieces, the clamping turnover mechanism comprises a movable clamping plate, and the movable clamping plate clamps the workpieces after adjustment and drives the workpieces to turn over, so that the workpieces are uniformly quenched, and heat is conveniently recovered;
the surface of the heat treatment furnace body is provided with a heat recovery mechanism, the heat recovery mechanism comprises a thermoelectric generation piece, the thermoelectric generation piece absorbs heat generated by quenching of a workpiece to a hot end of the thermoelectric generation piece, a certain temperature difference is formed between the thermoelectric generation piece and a cold end of the thermoelectric generation piece, and the generated electric heat supply treatment workshop is used.
Preferably, a fixed support plate is arranged on one side of the double-row support slide rail, the upper surface of the fixed support plate is fixedly connected with the inner top wall of the heat treatment furnace body, and a fixed clamping plate is rotatably connected with the surface of one side of the bottom end of the fixed support plate through a bearing and a rotating shaft;
through the technical scheme, the fixed supporting plate drives the fixed clamping plate to be arranged relatively to the movable clamping plate, but the horizontal position of the fixed clamping plate is kept fixed, so that the workpiece is clamped and fixed by the fixed clamping plate and the movable clamping plate through adjusting the horizontal position of the movable clamping plate, and the workpiece is uniformly quenched inside the heat treatment furnace body.
Preferably, a movable support plate is slidably clamped on the outer surface of the double-row support slide rail, the bottom end surface of the movable support plate is rotatably connected with the outer surface of the movable clamping plate through a bearing and a rotating shaft, a pulling cylinder is fixedly connected to the surface of one side of the upper end of the fixed support plate, a buffer spring is fixedly sleeved on the outer surface of a piston rod of the pulling cylinder, and the outer surface of the piston rod of the pulling cylinder is fixedly connected with the surface of one side of the upper end of the movable support plate;
through the technical scheme, the position control of double row movable slide rail to the movable support board carries out spacing support, thereby make the movable support board drive movable clamp plate and carry out horizontal position control, thereby the realization is tight to the clamp of work piece, in order to adjust movable clamp plate's position, thereby through pulling cylinder work, make its piston rod pulling movable support board and drive movable clamp plate and be close to solid fixed splint, realize the clamp of work piece, and movable clamp plate all rotates on the surface of solid fixed support board and movable support board with the pivot through bearing and pivot respectively with solid fixed splint, thereby make the work piece that presss from both sides tight realize rotating and carry out even quenching, thereby can absorb the heat of maximum value.
Preferably, a linkage telescopic rod is fixedly connected to the surface of one side, opposite to the movable clamping plate, of the fixed clamping plate, rubber columns are fixedly connected to the surfaces of the fixed clamping plate and the movable clamping plate, a reduction gear box is fixedly connected to the outer surface of a rotating shaft of the movable clamping plate, and a reduction motor is arranged on the surface of one side of the reduction gear box;
through the technical scheme, when moving splint were close to solid fixed splint, the linkage telescopic link stretches out and draws back, the pivot of the steerable movable splint of reduction gear box carries out slow at the uniform velocity and rotates, and then realize moving splint's at the uniform velocity rotation, and drive solid fixed splint through the linkage telescopic link and rotate, make solid fixed splint carry out the centre gripping rotation to the work piece with moving splint, gear motor passes through the shaft coupling and is connected with the universal driving shaft of deceleration strip gear box, thereby control reduction gear box drives and moves solid fixed splint and rotate, the surface of rubber post is provided with high temperature resistant fire-resistant aluminium foil.
Preferably, the surface of one end of the heat treatment furnace body is fixedly communicated with a heat absorption pipe, the inner wall of the heat absorption pipe is fixedly connected with a spiral flow guide plate, and the upper surface of the spiral flow guide plate is fixedly communicated with a snake-shaped heat storage pipe;
through above-mentioned technical scheme, the work piece is through evenly quenching the back, produces a large amount of steam, and this steam is through the heat absorption pipe suction, through the water conservancy diversion of spiral guide plate, and steam circulates through snakelike heat storage pipe that has heat preservation performance, and spiral guide plate can make steam at the uniform velocity by the heat absorption pipe suction to at the uniform velocity through snakelike heat storage pipe, snakelike heat storage pipe pipeline is long, can preserve a large amount of heats, and slow quilt absorbs and utilizes.
Preferably, one end of the snake-shaped heat storage pipe is fixedly communicated with a centrifugal fan, an air outlet end of the centrifugal fan is fixedly communicated with an air inlet pipe, the surface of the air inlet pipe is fixedly communicated with a heat storage chamber, and the upper surface of the heat storage chamber is fixedly connected with the surface of the thermoelectric generation sheet;
through the technical scheme, centrifugal fan can absorb the steam that the inside quenching of heat treatment furnace body produced, thereby make steam discharge at the uniform velocity through the heat absorption pipe, arrange into the heat storage chamber from the admission pipe after snakelike heat-retaining pipe circulation, thereby contact with the hot junction of thermoelectric generation piece, the cold junction of thermoelectric generation piece and the coolant pipe surface contact of circulation, thereby make thermoelectric generation piece produce electric power, this electric power can be used to the heat treatment workshop and use, and then avoid causing the waste of resource.
The utility model provides a beneficial effect does:
1. through setting up centre gripping tilting mechanism, carry out upset regulation when quenching to the work piece, at the in-process of regulation, through pulling cylinder work, make its piston rod pulling move the backup pad and drive and move the splint and be close to solid fixed splint, realize pressing from both sides tight of work piece, and move splint and solid fixed splint and all rotate on the surface of solid fixed backup pad with moving the backup pad respectively through bearing and pivot, thereby make the work piece realization that presss from both sides tight rotate and carry out even quenching, thereby can absorb the heat of maximum value, and make the heat at the uniform velocity absorbed.
2. Through setting up heat recovery mechanism, can carry out recycle to the heat that the work piece quenching produced, at the in-process of adjusting, can absorb the steam that heat treatment furnace body inside quenching produced through centrifugal fan, thereby make steam discharge at the uniform velocity through the heat-absorbing pipe, arrange into the heat storage chamber from the admission pipe after snakelike heat storage pipe circulates, thereby contact with the hot junction of thermoelectric generation piece, the cold junction of thermoelectric generation piece and circulation's cooling liquid pipe surface contact, thereby make thermoelectric generation piece produce electric power, this electric power can be used to the heat treatment workshop and use, and then avoid causing the waste of resource.
Drawings
FIG. 1 is a schematic view of a heat utilization mechanism of an underground heat treatment furnace in a heat treatment plant according to the present invention;
FIG. 2 is a perspective view of a double-row supporting slide rail structure of a heat utilization mechanism of an underground heat treatment furnace in a heat treatment workshop;
FIG. 3 is a perspective view of a fixed support plate structure of a heat utilization mechanism of an underground heat treatment furnace in a heat treatment workshop;
FIG. 4 is a perspective view of a movable supporting plate structure of a heat utilization mechanism of an underground heat treatment furnace in a heat treatment workshop;
fig. 5 is a perspective view of the centrifugal fan structure of the heat utilization mechanism of the underground heat treatment furnace in the heat treatment workshop.
In the figure: 1. a heat treatment furnace body; 11. a double row support rail; 2. moving the clamping plate; 21. moving the support plate; 22. linking the telescopic rod; 23. a rubber column; 24. a reduction gear box; 25. a reduction motor; 3. a thermoelectric power generation sheet; 4. fixing the support plate; 41. fixing the clamping plate; 42. pulling the cylinder; 43. a buffer spring; 5. a heat absorbing tube; 51. a spiral flow guide plate; 52. a serpentine heat storage tube; 53. a centrifugal fan; 54. an air inlet pipe; 55. a heat storage chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the heat utilization mechanism of the underground heat treatment furnace in the heat treatment workshop comprises a heat treatment furnace body 1 for quenching treatment of mechanical workpieces, wherein a double-row supporting slide rail 11 is fixedly connected to the inner top wall of the heat treatment furnace body 1, a workpiece clamping and overturning mechanism is arranged on the surface of the double-row supporting slide rail 11 and comprises a movable clamping plate 2, and the movable clamping plate 2 clamps the workpiece after adjustment and drives the workpiece to overturn so as to realize uniform quenching of the workpiece and facilitate heat recovery;
in order to realize the clamping of the movable clamp plate 2 to the workpiece, one side of the double-row supporting slide rail 11 is provided with a fixed support plate 4, the upper surface of the fixed support plate 4 is fixedly connected with the inner top wall of the heat treatment furnace body 1, and the surface of one side of the bottom end of the fixed support plate 4 is rotatably connected with a fixed clamp plate 41 through a bearing and a rotating shaft, so that the fixed support plate 4 drives the fixed clamp plate 41 and the movable clamp plate 2 to be arranged oppositely, but the horizontal position of the fixed clamp plate 41 is kept fixed, and the fixed clamp plate 41 and the movable clamp plate 2 clamp and fix the workpiece by adjusting the horizontal position of the movable clamp plate 2, so that the workpiece is uniformly quenched in the heat treatment furnace body 1;
in order to realize the position adjustment of the movable clamp plate 2, the movable support plate 21 is slidably clamped on the outer surface of the double-row support slide rail 11, the bottom end surface of the movable support plate 21 is rotatably connected with the outer surface of the movable clamp plate 2 through a bearing and a rotating shaft, in order to drive the movable clamp plate 2 to move to realize the clamping of a workpiece, the surface of one side of the upper end of the fixed support plate 4 is fixedly connected with a pulling cylinder 42, in order to buffer the action of the pulling cylinder 42 and avoid the damage of the workpiece, the outer surface of a piston rod of the pulling cylinder 42 is fixedly sleeved with a buffer spring 43, and the outer surface of the piston rod of the pulling cylinder 42 is fixedly connected with the surface of one side of the upper end of the movable support plate 21, so that the pulling cylinder 42 works to pull the movable support plate 21 and drive the movable clamp plate 2 to approach the fixed clamp plate 41, so as to realize the clamping of the workpiece, and the movable clamp plate 2 and the fixed clamp plate 41 respectively rotate on the surfaces of the fixed support plate 4 and the movable support plate 21 through the bearing and the rotating shaft, so as to realize the rotation and uniform quenching of the clamped workpiece, thereby absorbing the heat of the maximum value;
in order to realize that the workpiece can rotate at a constant speed after being clamped, a linkage telescopic rod 22 is fixedly connected to the surface of one side, opposite to the fixed clamping plate 41 and the movable clamping plate 2, of the fixed clamping plate 41 and the surface of the movable clamping plate 2 are fixedly connected with rubber columns 23, the movable clamping plate 2 and the fixed clamping plate 41 can rotate slowly, a reduction gear box 24 is fixedly connected to the outer surface of a rotating shaft of the movable clamping plate 2, a reduction motor 25 is arranged on the surface of one side of the reduction gear box 24, the rotating shaft of the movable clamping plate 2 can be controlled to rotate slowly through the reduction gear box 24, the movable clamping plate 2 can rotate at a constant speed, the fixed clamping plate 41 is driven to rotate through the linkage telescopic rod 22, the workpiece is clamped and rotated by the fixed clamping plate 41 and the movable clamping plate 2, the reduction motor 25 is connected with a linkage shaft of the reduction gear box through a coupler, and the reduction gear box 24 is controlled to drive the movable clamping plate 2 to rotate.
The surface of the heat treatment furnace body 1 is provided with a heat recovery mechanism, the heat recovery mechanism comprises a thermoelectric generation piece 3, the thermoelectric generation piece 3 absorbs heat generated by quenching of a workpiece to the hot end of the thermoelectric generation piece, a certain temperature difference is formed between the thermoelectric generation piece 3 and the cold end of the thermoelectric generation piece 3, and the generated electricity is used for a heat supply treatment workshop;
in order to absorb heat generated in the heat treatment furnace body 1, a heat absorption pipe 5 is fixedly communicated with the surface of one end of the heat treatment furnace body 1, and in order to enable the heat to be absorbed at a constant speed, a spiral flow guide plate 51 is fixedly connected to the inner wall of the heat absorption pipe 5, and in order to store a large amount of heat, a snake-shaped heat storage pipe 52 is fixedly communicated with the upper surface of the spiral flow guide plate 51, so that the heat flows through the snake-shaped heat storage pipe 52 with heat preservation performance after being guided by the spiral flow guide plate 51, the heat can be sucked out of the heat absorption pipe 5 at a constant speed by the spiral flow guide plate 51 and passes through the snake-shaped heat storage pipe 52 at a constant speed, and the snake-shaped heat storage pipe 52 is long in pipeline length, can store a large amount of heat, and can be slowly absorbed and utilized;
in order to realize the inside thermal automatic absorption of heat treatment furnace body 1, there is centrifugal fan 53 at the fixed intercommunication of one end of snakelike heat-retaining pipe 52, the fixed intercommunication of air-out of centrifugal fan 53 has intake pipe 54, and the fixed surface intercommunication at intake pipe 54 has heat-retaining room 55, thereby the upper surface of heat-retaining room 55 is connected with the fixed surface of thermoelectric generation piece 3, thereby make steam discharge at the uniform velocity through heat-absorbing pipe 5, discharge into heat-retaining room 55 from intake pipe 54 after snakelike heat-retaining pipe 52 circulates, thereby with the hot junction contact of thermoelectric generation piece 3, the cold junction of thermoelectric generation piece 3 and the cooling liquid pipe surface contact of circulation, thereby make thermoelectric generation piece 3 produce electric power, this electric power can be used in the heat treatment workshop, and then avoid causing the waste of resource.
The working principle is as follows: in the specific embodiment of the utility model, the heat treatment workpiece to be treated is placed in the heat treatment furnace body 1, and the cylinder 42 is pulled to work, so that the piston rod of the cylinder pulls the movable support plate 21 to slide on the outer surface of the double-row movable slide rail and drives the movable clamping plate 2 to approach the fixed clamping plate 41, and the workpiece is clamped by the movable clamping plate 2 and the rubber column 23 on the surface of the fixed clamping plate 41;
the speed reducing motor 25 is connected with a linkage shaft of a speed reducing belt gear box through a coupler, so that the speed reducing gear box 24 is controlled to drive the movable clamping plate 2 to rotate, and the uniform quenching of the workpiece is realized;
the work piece is through even quenching back, produce a large amount of steam, centrifugal fan 53 can absorb the steam that the inside quenching of heat treatment furnace body 1 produced, thereby make steam lead the delivery through the spiral guide plate 51 of heat-absorbing pipe 5, arrange into heat-retaining chamber 55 from intake pipe 54 after snakelike heat-retaining pipe 52 circulates, thereby contact with the hot junction of thermoelectric generation piece 3, the cold junction of thermoelectric generation piece 3 and the cooling liquid pipe surface contact of circulation, thereby make thermoelectric generation piece 3 produce electric power, this electric power can be used to the heat treatment workshop and use, and then avoid causing the waste of resource.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat treatment plant underground heat treatment furnace heat utilization mechanism, includes heat treatment furnace body (1) that is used for mechanical workpiece quenching to handle, its characterized in that: the inner top wall of the heat treatment furnace body (1) is fixedly connected with a double-row supporting slide rail (11), the surface of the double-row supporting slide rail (11) is provided with a workpiece clamping and overturning mechanism, the clamping and overturning mechanism comprises a movable clamping plate (2), and the movable clamping plate (2) clamps the workpiece after being adjusted and drives the workpiece to overturn, so that the uniform quenching of the workpiece is realized, and the heat recovery is facilitated;
the surface of heat treatment furnace body (1) is provided with heat recovery mechanism, heat recovery mechanism includes thermoelectric generation piece (3), thermoelectric generation piece (3) absorb to its hot junction to the poor heat of producing of work piece quenching, with the cold junction of thermoelectric generation piece (3) forms certain difference in temperature, and the electric power heat supply that produces is handled the workshop and is used.
2. The heat utilization mechanism of the underground heat treatment furnace of the heat treatment workshop, according to claim 1, is characterized in that: one side of double row support slide rail (11) is provided with fixed support plate (4), the upper surface of fixed support plate (4) with the interior roof fixed connection of heat treatment furnace body (1), bottom one side surface of fixed support plate (4) is connected with solid fixed splint (41) through bearing and pivot rotation.
3. The heat utilization mechanism of the underground heat treatment furnace of the heat treatment workshop, according to claim 2, is characterized in that: the surface slip joint of double row support slide rail (11) has removal backup pad (21), the bottom surface of removal backup pad (21) pass through bearing and pivot with the surface of removal splint (2) rotates to be connected, one side fixed surface in upper end of fixed support plate (4) is connected with pulling cylinder (42), buffer spring (43) have been cup jointed to the piston rod external fixed surface of pulling cylinder (42), the piston rod surface of pulling cylinder (42) with one side fixed surface in upper end of removal backup pad (21) is connected.
4. The heat utilizing mechanism of the underground heat treatment furnace of the heat treatment workshop, according to claim 3, is characterized in that: the utility model discloses a quick-witted fixed splint, including solid fixed splint (41) and movable clamp plate (2), the relative one side fixed surface of solid fixed splint (41) with movable clamp plate (2) is connected with linkage telescopic link (22), gu fixed splint (41) and the equal fixedly connected with rubber column (23) in surface of shown movable clamp plate (2), the pivot external surface fixed surface of movable clamp plate (2) is connected with reduction gear box (24), a side surface of reduction gear box (24) is provided with gear motor (25).
5. The heat utilizing mechanism of the underground heat treatment furnace of the heat treatment workshop, according to claim 1, is characterized in that: the heat treatment furnace is characterized in that a heat absorption pipe (5) is fixedly communicated with the surface of one end of the heat treatment furnace body (1), a spiral guide plate (51) is fixedly connected to the inner wall of the heat absorption pipe (5), and a snake-shaped heat storage pipe (52) is fixedly communicated with the upper surface of the spiral guide plate (51).
6. The heat utilizing mechanism of the underground heat treatment furnace of the heat treatment workshop, according to claim 5, is characterized in that: the fixed intercommunication of one end of snakelike heat-retaining pipe (52) has centrifugal fan (53), the fixed intercommunication of air-out end of centrifugal fan (53) has intake pipe (54), the fixed surface intercommunication of intake pipe (54) has heat storage chamber (55), the upper surface of heat storage chamber (55) with the fixed surface connection of thermoelectric generation piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221558791.6U CN218345508U (en) | 2022-06-21 | 2022-06-21 | Heat utilization mechanism of underground heat treatment furnace in heat treatment workshop |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221558791.6U CN218345508U (en) | 2022-06-21 | 2022-06-21 | Heat utilization mechanism of underground heat treatment furnace in heat treatment workshop |
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| CN218345508U true CN218345508U (en) | 2023-01-20 |
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| CN202221558791.6U Active CN218345508U (en) | 2022-06-21 | 2022-06-21 | Heat utilization mechanism of underground heat treatment furnace in heat treatment workshop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117625917A (en) * | 2023-12-14 | 2024-03-01 | 扬州市海洋环保设备有限公司 | Wind power shell heat treatment device and process thereof |
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2022
- 2022-06-21 CN CN202221558791.6U patent/CN218345508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117625917A (en) * | 2023-12-14 | 2024-03-01 | 扬州市海洋环保设备有限公司 | Wind power shell heat treatment device and process thereof |
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