CN218435853U - Roller quenching bath - Google Patents
Roller quenching bath Download PDFInfo
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- CN218435853U CN218435853U CN202223003654.9U CN202223003654U CN218435853U CN 218435853 U CN218435853 U CN 218435853U CN 202223003654 U CN202223003654 U CN 202223003654U CN 218435853 U CN218435853 U CN 218435853U
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Abstract
The utility model relates to a roll quenching technical field, concretely relates to roll quenching bath, its technical scheme is: including quenching bath and roll body, the inside quenching liquid that is provided with of quenching bath, quenching bath one end bottom is provided with the fluid-discharge tube, and the fluid-discharge tube pipe shaft is provided with the stop valve, and roll body hoist and mount are in the quenching bath, still including the absorption subassembly that is used for handling the oil smoke and be used for carrying out rapid cooling's heat exchange assemblies to the quenching liquid, the absorption subassembly includes the absorption case, the inside absorption water that is used for carrying out absorption treatment to the oil smoke that is provided with of absorption case, absorption water carries out the heat transfer through heat exchange assemblies and quenching liquid, the beneficial effects of the utility model are that: the oil fume gas can be effectively absorbed, and the environment is protected; the absorbed water after absorbing the oil smoke can exchange heat with the quenching liquid in the quenching tank, thereby accelerating the cooling efficiency of the quenching liquid and being beneficial to production; the absorbed water is reasonably and secondarily utilized, and the using effect is better.
Description
Technical Field
The utility model relates to a roll quenching technical field, concretely relates to roll quenching bath.
Background
The rollers are important parts on rolling mills in steel rolling mills, roll and roll steel by utilizing pressure generated when a pair or a group of rollers roll, and mainly bear the influence of dynamic and static load, abrasion and temperature change during rolling.
The quenching bath is a solution bath for integrally heat-treating the roller, and the roller needs to be rapidly cooled through the quenching bath after being calcined at high temperature so as to achieve the quenching effect.
The conventional quenching bath has the following defects in the use process: because the temperature during high-temperature calcination is very high, a large amount of oil smoke gas can be generated when the roller after high-temperature calcination is just hoisted into the quenching bath, the environment is polluted, and the conventional quenching bath adopts a natural cooling mode, so that the cooling efficiency is low, and the whole production is influenced, therefore, the roller quenching bath is very necessary.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a roll quenching bath to solve conventional quenching bath in the use, because the temperature when high temperature calcines is very high, so the roll after the high temperature calcines just by hoist and mount the quenching bath when inside, can produce a large amount of oil smoke gas, the polluted environment, and conventional quenching bath adopts the natural cooling mode, and cooling efficiency is low, influences the problem of whole production.
In order to achieve the above object, the present invention provides the following technical solutions: the roller quenching bath comprises a quenching bath and a roller body, wherein quenching liquid is arranged in the quenching bath, a liquid discharge pipe is arranged at the bottom of one end of the quenching bath, a stop valve is arranged on a pipe body of the liquid discharge pipe, the roller body is hung in the quenching bath, and the roller quenching bath also comprises an absorption assembly for treating oil smoke and a heat exchange assembly for rapidly cooling the quenching liquid;
the absorption assembly comprises an absorption box, absorption water used for absorbing oil smoke is arranged in the absorption box, and the absorption water exchanges heat with the quenching liquid through the heat exchange assembly.
Preferably, the absorption assembly further comprises a water inlet pipe, the water inlet pipe is arranged at the top of the absorption box, a drain pipe is arranged at the bottom of the absorption box, and a mounting plate is arranged on the side of the absorption box.
Preferably, the mounting panel top is provided with the draught fan, draught fan output fixed mounting has the gas-supply pipe, the one end that the draught fan was kept away from to the gas-supply pipe runs through the adsorption box lateral part, and the one end that the draught fan was kept away from to the gas-supply pipe extends to the inside below of adsorption box.
Preferably, the one end fixed mounting that the draught fan was kept away from to the gas-supply pipe has the blast pipe, the blast pipe level sets up in the inside below of absorption box, symmetrical welding has a plurality of exhaust branch around the blast pipe shaft, the exhaust branch bottom all is provided with a plurality of gas vents.
Preferably, draught fan input fixed mounting has the gas hose, the quenching bath top is provided with the backup pad, backup pad top fixed mounting has the pneumatic cylinder, the pneumatic cylinder level sets up, and pneumatic cylinder output shaft fixed mounting has the connecting plate, connecting plate bottom fixed mounting has the connecting pipe, the one end fixed connection of draught fan is kept away from with the gas hose to connecting pipe one end.
Preferably, the other end of the connecting pipe is fixedly provided with a gas collecting hood, the gas collecting hood is positioned above the quenching bath, and the gas collecting hood is positioned on one side of the roller body.
Preferably, the heat exchange assembly comprises a water pump, the water pump is arranged on one side of the quenching bath, the input end of the water pump is fixedly connected with one end, far away from the absorption box, of the drain pipe, the output end of the water pump is fixedly provided with a water delivery pipe, and one end, far away from the water pump, of the water delivery pipe horizontally penetrates through the side part of the quenching bath.
Preferably, a spiral cooling pipe is arranged in the quenching bath, the input end of the spiral cooling pipe is fixedly connected with one end of the water delivery pipe far away from the water pump, the output end of the spiral cooling pipe is fixedly provided with a water outlet pipe, and one end of the book outlet pipe far away from the spiral cooling pipe extends out of the quenching bath.
The utility model has the advantages that: through the quenching bath that sets up, the quenching liquid, the roll body, the absorption subassembly, heat exchange assemblies, the cooperation of absorption box and absorption water is used, can make the roll body after the high temperature calcination just by hoist when inside the quenching bath, produced a large amount of oil smoke gas can be concentrated in the quenching bath and collect, then evenly discharge in the absorption box, thereby effectively absorbed by absorption water, the environmental protection, and the absorption water after absorbing the oil smoke can be under heat exchange assemblies's effect, carry out the heat transfer operation with the quenching liquid in the quenching bath, thereby accelerate the cooling efficiency of quenching liquid, be favorable to producing, and carry out reasonable reutilization to absorption water, the result of use preferred.
Drawings
Fig. 1 is a structural sectional view provided by the present invention;
FIG. 2 is a perspective view of the exhaust pipe, exhaust branch pipe and exhaust port provided by the present invention;
fig. 3 is a perspective view of the spiral cooling tube according to the present invention;
fig. 4 is a front view of the structure provided by the present invention.
In the figure: 1. a quenching bath; 2. quenching liquid; 3. a liquid discharge pipe; 4. a stop valve; 5. a roll body; 6. an absorption tank; 7. absorbing water; 8. a water inlet pipe; 9. a drain pipe; 10. mounting a plate; 11. an induced draft fan; 12. a gas delivery pipe; 13. an exhaust pipe; 14. an exhaust branch pipe; 15. an exhaust port; 16. a gas hose; 17. a support plate; 18. a hydraulic cylinder; 19. a connecting plate; 20. a connecting pipe; 21. a gas-collecting hood; 22. a water pump; 23. a water delivery pipe; 24. a helical cooling tube.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Referring to the attached drawings 1-4, the utility model provides a roll quenching bath, including quenching bath 1 and roll body 5, quenching liquid 2 is provided inside quenching bath 1, a fluid-discharge tube 3 is provided at the bottom of one end of quenching bath 1, a stop valve 4 is provided on the tube body of fluid-discharge tube 3, can be used for replacing quenching liquid 2 in quenching bath 1 or controlling the liquid level of quenching liquid 2, roll body 5 is hoisted in quenching bath 1, even if quenching liquid 2 in quenching bath 1 cools roll body 5, that is, the quenching effect is achieved, the utility model also comprises an absorption assembly for processing oil smoke and a heat exchange assembly for rapidly cooling quenching liquid 2, the absorption assembly comprises an absorption box 6, absorption water 7 for absorbing the oil smoke is provided inside absorption box 6, absorption water 7 exchanges heat with quenching liquid 2 through the heat exchange assembly;
the absorption assembly further comprises a water inlet pipe 8, the water inlet pipe 8 is arranged at the top of the absorption box 6, a drain pipe 9 is arranged at the bottom of the absorption box 6 and can be used for controlling the appropriate liquid level of the absorption water 7 in the absorption box 6, a mounting plate 10 is arranged on the side portion of the absorption box 6, an induced draft fan 11 is arranged at the top of the mounting plate 10, a gas pipe 12 is fixedly mounted at the output end of the induced draft fan 11, one end, far away from the induced draft fan 11, of the gas pipe 12 penetrates through the side portion of the absorption box 6, one end, far away from the induced draft fan 11, of the gas pipe 12 extends to the lower portion of the inner portion of the absorption box 6, an exhaust pipe 13 is fixedly mounted at one end, far away from the induced draft fan 11, the exhaust pipe 13 is horizontally arranged below the inner portion of the absorption box 6, a plurality of exhaust branch pipes 14 are symmetrically welded to the front and back of a pipe body of the exhaust pipe 13, a plurality of exhaust ports 15 are respectively arranged at the bottoms of the exhaust branch pipes 14, the exhaust ports 13, the exhaust pipes 13, the exhaust ports 15 are respectively, the exhaust pipes 14 are respectively located in the absorption water 7, so that the oil smoke can be conveyed to the exhaust pipes 12 and uniformly sprayed out when the induced draft fan absorbs the oil smoke, and the environment is protected;
a gas hose 16 is fixedly installed at the input end of an induced draft fan 11, a support plate 17 is arranged at the top of the quenching tank 1, a hydraulic cylinder 18 is fixedly installed at the top of the support plate 17, the hydraulic cylinder 18 is horizontally arranged, a connecting plate 19 is fixedly installed at the output shaft of the hydraulic cylinder 18, namely, when the hydraulic cylinder 18 works, the connecting plate 19 can be driven to reciprocate, a connecting pipe 20 is fixedly installed at the bottom end of the connecting plate 19, namely, the connecting pipe 10 can synchronously reciprocate along with the connecting plate 19, one end of the connecting pipe 20 is fixedly connected with one end, far away from the induced draft fan 11, of the gas hose 16, a gas collecting hood 21 is fixedly installed at the other end of the connecting pipe 20, the gas collecting hood 21 is positioned above the quenching tank 1, the gas collecting hood 21 is positioned at one side of the roller body 5, namely, the gas collecting hood 21 can adjust the required position under the action of the hydraulic cylinder 18, and then when the roller body 5 after high-temperature calcination is just hoisted into the quenching tank 1, a large amount of oil fume gas generated in the quenching tank 1 can be intensively collected by the gas collecting hood 21 and conveyed into the gas hose 12 under the action of the induced draft fan 11;
the heat exchange assembly comprises a water pump 22, the water pump 22 is arranged on one side of the quenching bath 1, the input end of the water pump 22 is fixedly connected with one end of the drain pipe 9 far away from the absorption box 6, the output end of the water pump 22 is fixedly provided with a water delivery pipe 23, one end of the water delivery pipe 23 far away from the water pump 22 horizontally penetrates through the side portion of the quenching bath 1, when the water pump 22 works, the absorbed water 7 after absorbing oil fume gas in the absorption box 6 can be pumped out through the drain pipe 9, the spiral cooling pipe 24 is arranged in the quenching bath 1, the input end of the spiral cooling pipe 24 is fixedly connected with one end of the water delivery pipe 23 far away from the water pump 22, the output end of the spiral cooling pipe 24 is fixedly provided with a water outlet pipe 25, one end of the water outlet pipe 25 far away from the spiral cooling pipe 24 extends out of the quenching bath 1, even if the absorbed water 7 after absorbing oil fume can enter the spiral cooling pipe 24 under the effect of the water pump 22, heat exchange operation can be carried out between the absorbed water 7 after absorbing oil fume and the quenching bath 2 in the quenching bath 1, the quenching bath 2 is accelerated, the production is facilitated, and the absorbed water 7 can be reasonably utilized for a second time, and the use effect is better.
The utility model discloses a theory of operation: under the action of the induced draft fan 11, when the roller body 5 after high-temperature calcination is just hoisted into the quenching bath 1, a large amount of oil smoke gas generated in the quenching bath 1 can be collected by the gas collecting hood 21 in a centralized manner, and is conveyed into the gas conveying pipe 12, and then is conveyed into the exhaust pipe 13 by the gas conveying pipe 12, and then is uniformly sprayed into the absorption box 6 by a plurality of exhaust ports 15 arranged on a plurality of exhaust branch pipes 14, so that the oil smoke is uniformly absorbed by the absorption water 7, and the environment is protected;
when the water pump 22 works, the absorption water 7 which absorbs the oil smoke gas in the absorption box 6 can be pumped out through the drain pipe 9, and under the action of the water pump 22, the absorption water 7 which absorbs the oil smoke gas enters the spiral cooling pipe 24, so that the absorption water 7 which absorbs the oil smoke can perform heat exchange operation with the quenching liquid 2 in the quenching pool 1, the cooling efficiency of the quenching liquid 2 is accelerated, the production is facilitated, the absorption water 7 can be reasonably and secondarily utilized, and the using effect is better.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art can modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. Roll quenching bath, including quenching bath (1) and roll body (5), inside quenching bath (1) is provided with quenching liquid (2), and quenching bath (1) one end bottom is provided with fluid-discharge tube (3), and fluid-discharge tube (3) pipe shaft is provided with stop valve (4), and hoist and mount of roll body (5) are in quenching bath (1), its characterized in that: the device also comprises an absorption assembly for treating the oil smoke and a heat exchange assembly for rapidly cooling the quenching liquid (2);
the absorption assembly comprises an absorption box (6), absorption water (7) used for absorbing oil smoke is arranged in the absorption box (6), and the absorption water (7) exchanges heat with the quenching liquid (2) through the heat exchange assembly.
2. The roll quench cell of claim 1, wherein: the absorption assembly further comprises a water inlet pipe (8), the water inlet pipe (8) is arranged at the top of the absorption box (6), a drain pipe (9) is arranged at the bottom of the absorption box (6), and a mounting plate (10) is arranged on the side portion of the absorption box (6).
3. The roll quench cell of claim 2, wherein: mounting panel (10) top is provided with draught fan (11), draught fan (11) output end fixed mounting has gas-supply pipe (12), the one end that draught fan (11) were kept away from in gas-supply pipe (12) runs through adsorption box (6) lateral part, and gas-supply pipe (12) keep away from the one end of draught fan (11) and extend to adsorption box (6) inside below.
4. The roll quench cell of claim 3, wherein: the one end fixed mounting that draught fan (11) was kept away from in gas-supply pipe (12) has blast pipe (13), blast pipe (13) level sets up in absorption box (6) inside below, the symmetrical welding has a plurality of exhaust branch (14) around blast pipe (13) shaft, exhaust branch (14) bottom all is provided with a plurality of gas vents (15).
5. The roll quench cell of claim 3, wherein: draught fan (11) input end fixed mounting has gas transmission hose (16), quenching bath (1) top is provided with backup pad (17), backup pad (17) top fixed mounting has pneumatic cylinder (18), pneumatic cylinder (18) level sets up, and pneumatic cylinder (18) output shaft fixed mounting has connecting plate (19), connecting plate (19) bottom fixed mounting has connecting pipe (20), the one end fixed connection of draught fan (11) is kept away from with gas transmission hose (16) to connecting pipe (20) one end.
6. The roll quench cell of claim 5, wherein: and a gas-collecting hood (21) is fixedly installed at the other end of the connecting pipe (20), the gas-collecting hood (21) is positioned above the quenching bath (1), and the gas-collecting hood (21) is positioned on one side of the roller body (5).
7. The roll quench cell of claim 2, wherein: the heat exchange assembly comprises a water pump (22), the water pump (22) is arranged on one side of the quenching bath (1), the input end of the water pump (22) is fixedly connected with one end of the drain pipe (9) far away from the absorption box (6), the output end of the water pump (22) is fixedly provided with a water delivery pipe (23), and one end of the water delivery pipe (23) far away from the water pump (22) horizontally penetrates through the side part of the quenching bath (1).
8. The roll quench cell of claim 7, wherein: the quenching device is characterized in that a spiral cooling pipe (24) is arranged in the quenching bath (1), the input end of the spiral cooling pipe (24) is fixedly connected with one end, far away from the water pump (22), of the water delivery pipe (23), the output end of the spiral cooling pipe (24) is fixedly provided with a water outlet pipe (25), and one end, far away from the spiral cooling pipe (24), of the water outlet pipe (25) extends out of the quenching bath (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223003654.9U CN218435853U (en) | 2022-11-11 | 2022-11-11 | Roller quenching bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223003654.9U CN218435853U (en) | 2022-11-11 | 2022-11-11 | Roller quenching bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218435853U true CN218435853U (en) | 2023-02-03 |
Family
ID=85074816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223003654.9U Active CN218435853U (en) | 2022-11-11 | 2022-11-11 | Roller quenching bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218435853U (en) |
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2022
- 2022-11-11 CN CN202223003654.9U patent/CN218435853U/en active Active
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