CN115505702A - Medium-thickness aluminum plate quenching device - Google Patents
Medium-thickness aluminum plate quenching device Download PDFInfo
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- CN115505702A CN115505702A CN202211358640.0A CN202211358640A CN115505702A CN 115505702 A CN115505702 A CN 115505702A CN 202211358640 A CN202211358640 A CN 202211358640A CN 115505702 A CN115505702 A CN 115505702A
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- 230000000171 quenching effect Effects 0.000 title claims abstract description 110
- 238000010791 quenching Methods 0.000 title claims abstract description 103
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 65
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000001816 cooling Methods 0.000 claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 57
- 230000000694 effects Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 238000009833 condensation Methods 0.000 claims description 29
- 230000005494 condensation Effects 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000005057 refrigeration Methods 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 8
- 235000019504 cigarettes Nutrition 0.000 description 6
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention provides a quenching device for a medium-thickness aluminum plate, which belongs to the technical field of aluminum plate quenching and comprises a cooling box, a stirring mechanism, a cooling assembly and a recovery assembly; according to the invention, through the matching among the stirring plate, the plugging plate, the filter screen and the sealing spring, the rotation effect of the stirring plate is utilized, so that the quenching water in the whole cooling tank forms a flow effect, the temperature difference of the quenching water body is ensured to be in a small range, the condition that the quenching water with large temperature difference causes different surface quenching degrees of the aluminum plate is effectively avoided, and the quenching effect of the device is improved; and under the effect of stirring the rotatory centrifugal force of board, will make the shutoff board to accomodating the inslot and slide to this makes the quenching water of cooler bin get into the collecting vat, and the setting of cooperation filter screen, with this metal impurity with the quenching aquatic filters, with this effectively avoids metal impurity to adhere to the condition on aluminum plate surface in the quenching process, thereby has improved the effect that aluminum plate quenches.
Description
Technical Field
The invention relates to the field of aluminum plate quenching, in particular to a quenching device for a medium-thickness aluminum plate.
Background
The aluminum plate is a rectangular plate rolled by an aluminum ingot. The aluminum extruded profile is mechanically strengthened by quenching during production, and water cooling is commonly applied. At present, when an aluminum plate is placed into a water cooling box for quenching, the temperature of water flow in the box body around the aluminum plate is far higher than that of other parts, so that the water temperatures at different depths and different positions are different, the aluminum plate receives the water flow at different temperatures for quenching, the surface of the aluminum plate is subjected to non-uniform quenching tension, the overall quenching effect of the aluminum plate is further influenced, and finally the strength of each part of a single aluminum plate is inconsistent, and the using effect of the aluminum plate is influenced; and when aluminum plate put into the water-cooling case, because aluminum plate surface temperature was very high this moment, consequently will make quenching water vaporization in the twinkling of an eye with water contact to produce a large amount of high temperature white cigarette, and the direct outer row of this part high temperature white cigarette not only can bring the injury to personnel, contains a large amount of vapor in the high temperature white cigarette moreover, directly arranges outward and will make the inside water level of box constantly reduce, thereby causes the waste of resource.
How to invent a quenching device for medium-thickness aluminum plates to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In order to make up for the defects, the invention provides a quenching device for a medium-thickness aluminum plate, aiming at improving the problem that the overall quenching effect of the aluminum plate is reduced due to the temperature difference of quenching water flow at each part when the conventional aluminum plate is quenched; the high-temperature steam is directly discharged, so that certain potential safety hazards exist, and the reasonable application of resources is not facilitated.
The invention is realized by the following steps:
the invention provides a quenching device for a medium-thickness aluminum plate, which comprises a cooling box, a driving motor fixed on the front side wall of the cooling box, a refrigerating pump fixed on the left side wall of the cooling box, a stirring mechanism, a cooling assembly and a recovery assembly, wherein a feeding port is formed in the right side of the top of the cooling box;
the stirring mechanism is arranged in the cooling box and is used for stirring the quenching water in the cooling box, so that the quenching water flow with stable temperature is uniformly contacted with the aluminum plate;
the cooling assembly is arranged in the sealing box and used for intermittently filling cold air into the quenching water body in the cooling box, so that the quenching water is continuously kept at a lower temperature, and the quenching effect of the device is improved;
the recovery assembly is arranged in the condensing box, and the recovery assembly is used for absorbing and condensing high-temperature steam generated when the aluminum plate is quenched and enabling the high-temperature steam to flow back to the condensing box, so that the effects of saving energy, protecting environment and improving the safety of the quenching site are achieved.
Preferably, rabbling mechanism includes the rotation axis, rotate between rotation axis and the cooling box inner chamber both sides wall and be connected, driving motor output shaft end run through the cooling box lateral wall and with rotation axis tip fixed connection, rotation axis lateral wall fixedly connected with stirs the board, and it is provided with four along rotation axis center equidistant to stir the board, the collecting vat has all been seted up to every piece stirring board inner chamber, collecting vat top fixedly connected with filter screen, it is located the collecting vat and keeps away from one side of rotation axis and has seted up and accomodate the groove, and it is linked together with the collecting vat to accomodate the inslot and have the shutoff board, one side that the rotation axis was kept away from to the shutoff board and accomodate fixedly connected with closing spring between the inslot wall, one side that the shutoff board is close to the rotation axis and accomodate the sealed and sliding connection of inslot wall.
Preferably, accomodate the groove and keep away from one side of collecting vat and seted up the screens groove, the screens groove is aligned with the collecting vat, and the shutoff board can peg graft mutually with screens inslot chamber.
Preferably, three closing springs are provided at equal intervals, and the sum of the elastic coefficients of the three closing springs is smaller than the centrifugal force generated when the agitating plate rotates at full speed.
Preferably, the distance from the rotating shaft to each side of the inner cavity of the cooling box is greater than the width of the stirring plate.
Preferably, cooling module includes refrigeration pipe and piston plate, refrigeration pipe and seal box inner wall fixed connection, the one end and the refrigeration pump output fixed connection of piston plate are kept away from to the refrigeration pipe, and be linked together through the refrigeration pump between seal box and the refrigeration pump output, piston plate and sealed box inner chamber lateral wall are sealed and sliding connection, fixedly connected with reset spring between one side that the piston plate is close to refrigeration pipe and the seal box inner chamber lateral wall, reset spring's one side fixedly connected with ram rod is kept away from to the piston plate, the one end that the piston plate was kept away from to the ram rod runs through the cooler bin lateral wall and extends in the cooler bin, and be sealed and sliding connection between ram rod lateral wall and the cooler bin, the ram rod lateral wall that is located the seal box has cup jointed spacing spring.
Preferably, the end part of the stamping rod in the cooling box is fixedly connected with a wedge-shaped extrusion block, one side of the stirring plate close to the inner wall of the cooling box is fixedly connected with a trigger plate, the trigger plate can be in movable contact with the wedge-shaped extrusion block, and the trigger plate is arranged in an inclined arc shape.
Preferably, the equal fixedly connected with in seal box both sides fills cold pipe, and both sides are filled cold pipe and are followed the setting of refrigeration pipe central symmetry, fill the one end that cold pipe kept away from the seal box and run through the cooling box top and stretch into the cooling box in under the quenching water liquid level, fill cold pipe lateral wall fixedly connected with muffler, and fill and all be provided with the check valve in cold pipe and the muffler, and two check valve opposite direction.
Preferably, the recovery subassembly includes the driven shaft, the driven shaft rotates with the condenser box lateral wall to be connected, the driven shaft tip fixedly connected with rotating vane who is located the condenser box, rotating vane's one end fixedly connected with driven runner is kept away from to the driven shaft, driving motor's one end fixedly connected with initiative runner is kept away from to the rotation axis, be connected through belt transmission between initiative runner and the driven runner, the backward flow hole has been seted up in condenser box inner chamber bottom left side, condenser box bottom right side fixedly connected with condenser pipe, the condenser box right side wall fixedly connected with box of breathing in, the box of breathing in is kept away from the one end of condenser box and is stretched into inside the cooler bin.
Preferably, the bottom of the condensing box is communicated with the cooling box through a backflow hole, and the side wall of the condensing box is communicated with the cooling box through an air suction box.
The invention has the beneficial effects that:
1. according to the invention, through the matching among the stirring plate, the plugging plate, the filter screen and the closed spring, the rotation effect of the stirring plate is utilized, so that the quenching water in the whole cooling box forms a flow effect, the temperature difference of the quenching water body is ensured to be in a small range, the condition that the quenching water with large temperature difference causes different surface quenching degrees of aluminum plates is effectively avoided, and the quenching effect of the device is improved; and under the effect of stirring the rotatory centrifugal force of board, will make the shutoff board to accomodating the inslot and slide to this makes the quenching water of cooler bin get into the collecting vat, and the setting of cooperation filter screen, with this metal impurity with the quenching aquatic filters, with this effectively avoids metal impurity to adhere to the condition on aluminum plate surface in the quenching process, thereby has improved the effect that aluminum plate quenches.
2. According to the invention, through the arrangement of the stirring plate, the trigger plate, the wedge-shaped extrusion block, the stamping rod, the piston plate and the cooling filling pipes, under the rotating torque force of the stirring plate, the trigger plate extrudes the wedge-shaped extrusion block, so that cold air stored on the left side of the sealing box is extruded into the cooling filling pipes on the two sides, and finally the cold air is filled into quenching water of the cooling box, thereby realizing the cooling of the quenching water, further keeping the quenching water at a lower temperature continuously, and improving the quenching efficiency of the device.
3. According to the invention, through the arrangement of the rotary blade, the condensation pipe, the backflow hole and the air suction box, the adsorption effect generated by the rotation of the rotary blade in the condensation box is utilized, so that the white smoke of the high-temperature vaporized quenching water enters the condensation box from the air suction box and the backflow hole, the high-temperature white smoke is condensed and liquefied and flows into the cooling box through the backflow hole, the resource loss is effectively reduced, the resource recycling rate of the device is improved, the economic benefit of the device is further improved, the high-temperature white smoke can be prevented from being emitted outwards, the condition that the high-temperature smoke scalds workers is effectively avoided, and the safety in a working environment is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic overall structure diagram of a quenching device for medium-thickness aluminum plates, which is seen from the front;
FIG. 2 is a schematic side view of an overall structure of a quenching device for medium-thickness aluminum plates according to an embodiment of the invention;
FIG. 3 is a schematic view of the internal structure of a cooling box of a quenching device for medium-thickness aluminum plates according to an embodiment of the invention;
FIG. 4 is an enlarged schematic structural view of the area A in FIG. 3 of a quenching device for medium-thickness aluminum plates according to an embodiment of the invention;
FIG. 5 is a schematic view of the internal structure of a condenser box of a quenching device for medium-thickness aluminum plates according to an embodiment of the invention;
FIG. 6 is a schematic structural diagram of a stirring plate of a quenching device for medium-thickness aluminum plates, according to an embodiment of the invention;
FIG. 7 is a schematic diagram of a half-section structure of a stirring plate of a quenching device for medium-thickness aluminum plates, according to an embodiment of the invention;
fig. 8 is a schematic view of an enlarged junction structure in the area a in fig. 7 of a medium-thickness aluminum plate quenching apparatus according to an embodiment of the invention.
In the figure: 1. a cooling tank; 101. a drive motor; 102. a refrigeration pump; 103. a feeding port; 2. a stirring mechanism; 21. a rotating shaft; 211. a driving runner; 22. stirring the plate; 221. a trigger plate; 23. collecting tank; 231. a receiving groove; 24. a filter screen; 241. a clamping groove; 25. a plugging plate; 26. a closing spring; 3. a cooling assembly; 31. a refrigeration pipe; 32. a piston plate; 33. a return spring; 34. a stamping rod; 35. a limiting spring; 36. a wedge-shaped extrusion block; 37. a cold charging pipe; 371. an air return pipe; 4. a recovery assembly; 41. a driven shaft; 42. a rotating blade; 43. a driven runner; 44. a return orifice; 45. a condenser tube; 46. an air suction box; 5. a condenser tank; 6. and (5) sealing the box.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Examples
Referring to fig. 1-8, the medium-thickness aluminum plate quenching device comprises a cooling box 1, a driving motor 101 fixed on the front side wall of the cooling box 1, a refrigerating pump 102 fixed on the left side wall of the cooling box 1, a stirring mechanism 2, a cooling assembly 3 and a recovery assembly 4, wherein a feeding port 103 is formed in the right side of the top of the cooling box 1, a condensing box 5 is fixedly connected to the top of the cooling box 1, and a sealing box 6 is fixedly connected to the left side wall of the cooling box 1;
it should be noted that: the driving motor 101 and the refrigerating pump 102 are well known in the art and therefore will not be described in detail.
The stirring mechanism 2 is arranged in the cooling box 1, and the stirring mechanism 2 is used for stirring the quenching water in the cooling box 1, so that the quenching water flow with stable temperature is uniformly contacted with the aluminum plate;
the cooling assembly 3 is arranged in the sealed box 6, and the cooling assembly 3 is used for intermittently filling cold air into the quenching water body in the cooling box 1, so that the quenching water is continuously kept at a lower temperature, and the quenching effect of the device is improved;
retrieve subassembly 4 and set up in condensing box 5, retrieve subassembly 4 and be used for absorbing the condensation and make it flow back to condensing box 5 in with the high temperature steam that produces when aluminum plate quenches to this realizes energy-concerving and environment-protective and the effect that improves quenching site security.
Referring to fig. 3, 4 and 8, further, the stirring mechanism 2 includes a rotating shaft 21, the rotating shaft 21 is rotatably connected with two side walls of an inner cavity of the cooling box 1, an output shaft end of the driving motor 101 penetrates through a side wall of the cooling box 1 and is fixedly connected with an end portion of the rotating shaft 21, a stirring plate 22 is fixedly connected with a side wall of the rotating shaft 21, four stirring plates 22 are arranged at equal intervals along the center of the rotating shaft 21, a collecting groove 23 is formed in an inner cavity of each stirring plate 22, a filter screen 24 is fixedly connected to the top of the collecting groove 23, a containing groove 231 is formed in the inner cavity of each stirring plate 22 and is located on one side of the collecting groove 23 away from the rotating shaft 21, the containing groove 231 is communicated with the collecting groove 23, a blocking plate 25 is hermetically and slidably connected with the inner wall of the containing groove 231, a sealing spring 26 is fixedly connected between one side of the blocking plate 25 away from the rotating shaft 21 and the inner wall of the containing groove 231, and one side of the blocking plate 25 close to the rotating shaft 21 is hermetically and slidably connected with the inner wall of the containing groove 231;
it should be noted that: the rotation effect of the stirring plate 22 is utilized, so that the quenching water in the whole cooling box 1 forms a flow effect, the temperature difference of the quenching water body is ensured to be in a small range, the condition that the quenching water with large temperature difference causes different surface quenching degrees of the aluminum plate is effectively avoided, and the quenching effect of the device is improved; and under the effect of stirring board 22 rotatory centrifugal force, will make shutoff board 25 slide to accomodating the groove 231 to this makes the quenching water of cooler bin 1 get into collecting vat 23, and the setting of cooperation filter screen 24, filters with this metallic impurity with the quenching aquatic, with this effectively avoids metallic impurity to adhere to the condition on aluminum plate surface in the quenching process, thereby has improved the effect that aluminum plate quenches.
Referring to fig. 4 and 8, further, a clamping groove 241 is formed in one side of the accommodating groove 231, which is far away from the collecting groove 23, the clamping groove 241 is aligned with the collecting groove 23, and the blocking plate 25 can be inserted into an inner cavity of the clamping groove 241;
it should be noted that: under the resilience effect of the closing spring 26, the blocking plate 25 can slide towards the clamping groove 241, and finally when the blocking plate 25 does not stop rotating, the collecting groove 23 is closed by the blocking plate 25, so that the metal impurities in the quenching water are closed in the collecting groove 23, and the sealing effect in the collecting groove 23 of the device is ensured.
Furthermore, three closed springs 26 are arranged at equal distances, and the sum of the elastic coefficients of the three closed springs 26 is smaller than the centrifugal force generated when the stirring plate 22 rotates at full speed;
it should be noted that: through the arrangement of the structure, when the rotating speed of the blocking plate 25 is lower than the maximum rotating speed, the blocking plate 25 can slide in the clamping groove 241 under the rebound effect of the closing spring 26, so that the blocking plate 25 is ensured to smoothly reset.
Referring to fig. 3 and 5, the distance from the rotating shaft 21 to each side of the inner cavity of the cooling box 1 is greater than the width of the agitating plate 22.
Referring to fig. 3, 4 and 5, further, the cooling assembly 3 includes a refrigerating pipe 31 and a piston plate 32, the refrigerating pipe 31 is fixedly connected to the inner wall of the seal box 6, one end of the refrigerating pipe 31, which is far away from the piston plate 32, is fixedly connected to the output end of the refrigerating pump 102, the seal box 6 is communicated with the output end of the refrigerating pump 102 through the refrigerating pump 102, the piston plate 32 is hermetically and slidably connected to the inner cavity side wall of the seal box 6, a return spring 33 is fixedly connected between one side of the piston plate 32, which is close to the refrigerating pipe 31, and the inner cavity side wall of the seal box 6, one side of the piston plate 32, which is far away from the return spring 33, is fixedly connected to a stamping rod 34, one end of the stamping rod 34, which is far away from the piston plate 32, penetrates through the side wall of the seal box 1 and extends into the seal box 1, and the side wall of the stamping rod 34 is hermetically and slidably connected to the seal box 1, and a limit spring 35 is sleeved on the side wall of the stamping rod 34, which is located in the seal box 6.
Referring to fig. 3 and 4, further, a wedge-shaped extrusion block 36 is fixedly connected to the end of the stamping rod 34 located in the cooling box 1, a trigger plate 221 is fixedly connected to one side of the stirring plate 22 close to the inner wall of the cooling box 1, the trigger plate 221 can movably contact with the wedge-shaped extrusion block 36, and the trigger plate 221 is arranged in an inclined arc shape.
Referring to fig. 1, 3 and 5, further, two sides of the seal box 6 are fixedly connected with cold filling pipes 37, the cold filling pipes 37 on the two sides are arranged along the center of the refrigeration pipe 31 symmetrically, one end of each cold filling pipe 37, which is far away from the seal box 6, penetrates through the top of the cooling box 1 and extends into the cooling box 1 below the surface of quenching water, the side wall of each cold filling pipe 37 is fixedly connected with a gas return pipe 371, and the cold filling pipe 37 and the gas return pipe 371 are both provided with one-way valves, and the directions of the two one-way valves are opposite;
it should be noted that: along with the rotation of the stirring plate 22, the trigger plate 221 is intermittently contacted with the wedge-shaped extrusion block 36, and under the rotating torque force of the stirring plate 22, the trigger plate 221 extrudes the wedge-shaped extrusion block 36, so that the wedge-shaped extrusion block 36 drives the impact rod 34 to move towards the inner wall of the sealing box 6 and further pushes the piston plate 32, thereby extruding cold air stored at the left side of the sealing box 6 into the cooling tubes 37 at the two sides and finally filling the cold air into quenching water of the cooling box 1, so that the cooling of the quenching water is realized, and further the quenching water is continuously kept at a lower temperature, so that the quenching efficiency of the device is improved;
it should be further noted that, when the piston plate 32 moves close to the cold-charging tube 37, a pushing force will be generated on the left side of the sealed box 6, at this time, the check valve in the cold-charging tube 37 will be opened, so that the cold air is pushed into the cooling box 1 from the cold-charging tube 37, and when the piston plate 32 moves away from the cold-charging tube 37, an adsorption force will be generated on the left side of the sealed box 6, at this time, the check valve in the air-returning tube 371 will be opened, so that the external air is supplemented into the sealed box 6, thereby ensuring the smooth operation of the device.
Referring to fig. 3 and 5, further, the recycling assembly 4 includes a driven shaft 41, the driven shaft 41 is rotatably connected with the side wall of the condensation box 5, a rotating blade 42 is fixedly connected to the end portion of the driven shaft 41 located in the condensation box 5, a driven runner 43 is fixedly connected to one end of the driven shaft 41 away from the rotating blade 42, a driving runner 211 is fixedly connected to one end of the rotating shaft 21 away from the driving motor 101, the driving runner 211 is connected with the driven runner 43 through a belt in a transmission manner, a backflow hole 44 is formed in the left side of the bottom of the inner cavity of the condensation box 5, a condensation pipe 45 is fixedly connected to the right side of the bottom of the condensation box 5, an air suction box 46 is fixedly connected to the right side wall of the condensation box 5, and one end of the air suction box 46 away from the condensation box 5 extends into the cooling box 1;
referring to fig. 3 and 5, further, the bottom of the condensation box 5 is communicated with the cooling box 1 through a return hole 44, and the side wall of the condensation box 5 is communicated with the cooling box 1 through a suction box 46;
it should be noted that: when rotating vane 42 takes place to rotate in condensing box 5, will produce adsorption effect in condensing box 5, thereby make the white cigarette of quenching water of high temperature vaporization enter into condensing box 5 in from breathing in box 46 and backward flow hole 44, with this will make the white cigarette of high temperature liquefied by the condensation, and flow into cooler bin 1 by backward flow hole 44 in, thereby the effectual loss that reduces the resource, the device is improved the cyclic utilization ratio of resource, and then the economic benefits of the device has been improved, and can also avoid the white cigarette of high temperature to outwards give off, effectively avoid the condition of the scald that the high temperature flue gas caused the staff, with this security in having improved the operational environment.
Referring to fig. 1-8, the working principle of the quenching device for the medium-thickness aluminum plate is as follows: firstly, an aluminum plate to be quenched is placed into the cooling box 1 from the feeding port 103 of the device through an existing crane or a mechanical arm and the like (the crane or the mechanical arm are mature technologies and are not shown or described in the application any more); meanwhile, the driving motor 101 and the refrigeration pump 102 are started, because the surface temperature of the aluminum plate to be quenched is very high at this time, the quenching water is vaporized at the moment of contact with the quenching water in the cooling box 1, so that a large amount of high-temperature white smoke is generated, at this time, due to the rotation of the driving motor 101, the rotating shaft 21 drives the driving rotating wheel 211 and the driven rotating wheel 43 to rotate simultaneously, so that the driven shaft 41 and the rotating blades 42 are driven to rotate, and when the rotating blades 42 rotate in the condensation box 5, an adsorption effect is generated in the condensation box 5, so that the high-temperature vaporized quenching water white smoke enters the condensation box 5 from the air suction box 46 and the backflow holes 44, and at this time, the high-temperature white smoke entering the condensation box 5 directly contacts with the condensation pipe 45, so that the high-temperature white smoke is condensed and liquefied, and then under the gravity action of liquefied water droplets, the quenching water flows into the cooling box 1 from the backflow holes 44 again;
the rotating shaft 21 rotates and simultaneously drives the stirring plate 22 to stir the quenching water in the cooling tank 1, so that the quenching water in the whole cooling tank 1 forms a flowing effect, the temperature of the quenching water at each position in the cooling tank 1 is further exchanged, the condition that the temperature difference of the whole quenching water is small is ensured to be continuously kept, the stable-temperature quenching water flow is uniformly contacted with the aluminum plate under the pushing action of the stirring plate 22, the condition that the quenching water with large temperature difference causes different surface quenching degrees of the aluminum plate is effectively avoided, the water flow is continuously flushed to the aluminum plate, and the quenching efficiency of the device is also improved; meanwhile, during the rotation of the stirring plate 22, due to the centrifugal force generated by the rotation of the stirring plate 22, the blocking plate 25 will slide into the receiving groove 231 and thus compress the sealing spring 26, and finally the quenching water in the cooling tank 1 will enter the collecting groove 23, and with the thrust effect generated by the rotation of the stirring plate 22, the water flow will pass through the filter screen 24, and the metal impurities in the quenching water will be filtered out in the collecting groove 23 (where the metal impurities are caused by the aluminum plate quenching which may be surface drop or carried in by the aluminum plate), and then when the driving motor 101 stops rotating, the blocking plate 25 will still keep rotating at a certain speed reduction under the inertia effect, and when the rotation speed of the blocking plate 25 is lower than the maximum rotation speed, under the rebound effect of the sealing spring 26, the blocking plate 25 will slide into the blocking groove 241 (because the sum of the elastic coefficients of the three sealing springs 26 is smaller than the centrifugal force generated when the stirring plate 22 rotates), and finally when the blocking plate 25 does not stop rotating, the blocking plate 25 will slide the blocking plate 23 into the collecting groove 241 at full speed to quench the metal impurities in the collecting groove 241; and with the rotation of the stirring plate 22, the trigger plate 221 will be intermittently contacted with the wedge-shaped extrusion block 36, and under the rotating torsion of the stirring plate 22, the trigger plate 221 will extrude the wedge-shaped extrusion block 36, so that the wedge-shaped extrusion block 36 will drive the impact rod 34 to move towards the inner wall of the sealed box 6, and will push the piston plate 32, so as to extrude the cold air stored at the left side of the sealed box 6 into the cooling tubes 37 at both sides, and will be finally filled into the quenching water in the cooling box 1, so as to realize the cooling of the quenching water, and after the trigger plate 221 and the wedge-shaped extrusion block 36 are released from extrusion, under the rebounding effect of the return spring 33 and the limit spring 35, the piston plate 32 will be reset, and at this time, the external air will be made to enter the sealed box 6 from the air return tube 371, and finally, under the operation of the refrigeration pump 102, the air in the sealed box 6 will be changed into a low temperature state again, so as to repeat the next cooling operation.
It should be noted that the specific model specification of the motor needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A quenching device for medium-thickness aluminum plates comprises a cooling box (1), a driving motor (101) fixed on the front side wall of the cooling box (1), and a refrigerating pump (102) fixed on the left side wall of the cooling box (1), and is characterized by further comprising a stirring mechanism (2), a cooling assembly (3) and a recovery assembly (4), wherein a feeding port (103) is formed in the right side of the top of the cooling box (1), the top of the cooling box (1) is fixedly connected with a condensing box (5), and the left side wall of the cooling box (1) is fixedly connected with a sealing box (6);
the stirring mechanism (2) is arranged in the cooling box (1), and the stirring mechanism (2) is used for stirring the quenching water in the cooling box (1) so that the quenching water flow with stable temperature is uniformly contacted with the aluminum plate;
the cooling assembly (3) is arranged in the sealing box (6), and the cooling assembly (3) is used for intermittently filling cold air into the quenching water body in the cooling box (1) so as to continuously keep the quenching water at a lower temperature, thereby improving the quenching effect of the device;
retrieve subassembly (4) and set up in condensing box (5), retrieve subassembly (4) and be used for absorbing the condensation and make it flow back to condensing box (5) in with the high temperature steam that produces when aluminum plate quenches in order to this effect of realizing energy-concerving and environment-protective and improvement quenching site security.
2. The quenching device for the medium-thickness aluminum plate according to claim 1, wherein the stirring mechanism (2) comprises a rotating shaft (21), the rotating shaft (21) is rotatably connected with two side walls of an inner cavity of the cooling box (1), an output shaft end of the driving motor (101) penetrates through the side wall of the cooling box (1) and is fixedly connected with the end part of the rotating shaft (21), the side wall of the rotating shaft (21) is fixedly connected with a stirring plate (22), four stirring plates (22) are arranged at equal intervals along the center of the rotating shaft (21), a collecting groove (23) is formed in the inner cavity of each stirring plate (22), a filter screen (24) is fixedly connected to the top of each collecting groove (23), a containing groove (231) is formed in one side, away from the rotating shaft (21), of the inner cavity of each stirring plate (22), the containing grooves (231) are communicated with the collecting grooves (23), a sealing plate (25) is hermetically and slidably connected with the inside of each containing groove (231), a sealing spring (26) is fixedly connected between one side, away from the rotating shaft (21), and the sealing plate (25) is connected with the inner wall of each containing groove (231), and the inner wall of each sealing plate (21) is close to the sealing plate.
3. The quenching device for medium-thickness aluminum plates as claimed in claim 2, wherein a blocking groove (241) is formed on one side of the accommodating groove (231) far away from the collecting groove (23), the blocking groove (241) is aligned with the collecting groove (23), and the blocking plate (25) can be inserted into the inner cavity of the blocking groove (241).
4. The quenching device for medium-thickness aluminum plates as recited in claim 2, wherein the three closing springs (26) are arranged at equal distances, and the sum of the elastic coefficients of the three closing springs (26) is smaller than the centrifugal force generated when the stirring plate (22) rotates at full speed.
5. The quenching device for the medium-thickness aluminum plate as claimed in claim 2, wherein the distance from the rotating shaft (21) to each side of the inner cavity of the cooling tank (1) is greater than the width of the stirring plate (22).
6. The quenching device for the medium-thickness aluminum plate according to claim 2, wherein the cooling assembly (3) comprises a cooling pipe (31) and a piston plate (32), the cooling pipe (31) is fixedly connected with the inner wall of the seal box (6), one end of the cooling pipe (31), which is far away from the piston plate (32), is fixedly connected with the output end of the refrigeration pump (102), the seal box (6) is communicated with the output end of the refrigeration pump (102) through the refrigeration pump (102), the piston plate (32) is hermetically and slidably connected with the inner cavity side wall of the seal box (6), a reset spring (33) is fixedly connected between one side of the piston plate (32), which is close to the cooling pipe (31), and the inner cavity side wall of the seal box (6), one side of the piston plate (32), which is far away from the reset spring (33), one end of the piston plate (34), which is far away from the piston plate (32), penetrates through the side wall of the seal box (1) and extends into the cooling box (1), and the side wall of the reset spring (34) is connected with the seal box (6) in a sliding manner, and the limit spring (35) is located between the side wall of the seal box (6).
7. The quenching device for the medium-thickness aluminum plate as claimed in claim 6, wherein a wedge-shaped extrusion block (36) is fixedly connected to the end of the stamping rod (34) in the cooling tank (1), a trigger plate (221) is fixedly connected to one side of the stirring plate (22) close to the inner wall of the cooling tank (1), the trigger plate (221) can be movably contacted with the wedge-shaped extrusion block (36), and the trigger plate (221) is in an inclined arc shape.
8. The quenching device for the medium-thickness aluminum plate as claimed in claim 6, wherein the sealing box (6) is fixedly connected with cooling tubes (37) at both sides, the cooling tubes (37) at both sides are arranged along the central symmetry of the refrigerating tube (31), one end of the cooling tube (37) far away from the sealing box (6) penetrates through the top of the cooling box (1) and extends into the cooling box (1) below the quenching water liquid level, the side wall of the cooling tube (37) is fixedly connected with a gas return tube (371), and check valves are arranged in the cooling tube (37) and the gas return tube (371) and the directions of the two check valves are opposite.
9. The quenching device for the medium-thickness aluminum plate as claimed in claim 2, wherein the recovery assembly (4) comprises a driven shaft (41), the driven shaft (41) is rotatably connected with the side wall of the condensation box (5), the end part of the driven shaft (41) in the condensation box (5) is fixedly connected with a rotating blade (42), one end of the driven shaft (41) far away from the rotating blade (42) is fixedly connected with a driven rotating wheel (43), one end of the rotating shaft (21) far away from the driving motor (101) is fixedly connected with a driving rotating wheel (211), the driving rotating wheel (211) is connected with the driven rotating wheel (43) through belt transmission, a backflow hole (44) is formed in the left side of the bottom of the inner cavity of the condensation box (5), a condensation pipe (45) is fixedly connected with the right side wall of the condensation box (5), and an air suction box (46) is fixedly connected with the right side wall of the condensation box (5), and one end of the air suction box (46) far away from the condensation box (5) extends into the cooling box (1).
10. The quenching device for the medium-thickness aluminum plate as recited in claim 9, wherein the bottom of the condensation tank (5) is communicated with the cooling tank (1) through a return hole (44), and the side wall of the condensation tank (5) is communicated with the cooling tank (1) through a suction box (46).
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| CN202211358640.0A CN115505702A (en) | 2022-11-01 | 2022-11-01 | Medium-thickness aluminum plate quenching device |
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| CN202211358640.0A CN115505702A (en) | 2022-11-01 | 2022-11-01 | Medium-thickness aluminum plate quenching device |
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