CN216911549U - Cold bed waste heat recovery device - Google Patents
Cold bed waste heat recovery device Download PDFInfo
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- CN216911549U CN216911549U CN202123153574.7U CN202123153574U CN216911549U CN 216911549 U CN216911549 U CN 216911549U CN 202123153574 U CN202123153574 U CN 202123153574U CN 216911549 U CN216911549 U CN 216911549U
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- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of waste heat recovery, in particular to a cooling bed waste heat recovery device, which improves the waste heat recovery effect of cooling bed equipment, improves the utilization rate of waste heat and improves the practicability of the device; the on-line screen storage device comprises a base, conveyor, the box, filter equipment, first water tank, the second water tank, circulating device, multiunit U-shaped return bend, a baffle, drainage valve and inlet valve, base top left part is provided with conveyor, conveyor's input and outside cold bed equipment intercommunication, the box is installed in base top right part, the box lower part is provided with the air inlet, conveyor output and box air inlet intercommunication, box upper portion is provided with the gas vent, gas vent and filter equipment intercommunication, first water tank is installed in the box inside wall bottom, the second water tank is installed on box inside wall top, circulating device installs on the box lateral wall, and circulating device communicates in respectively with first water tank and the second water tank, the bottom of multiunit U-shaped return bend all communicates with first water tank.
Description
Technical Field
The utility model relates to the technical field of waste heat recovery, in particular to a cooling bed waste heat recovery device.
Background
The cooling bed is a working table for effectively cooling rolled products (deformed steel, round steel, steel pipes and the like) in the metallurgical and steel rolling industry, and mainly comprises a tooth-drawing type cooling bed, a rack stepping type cooling bed, a claw-drawing type cooling bed, a carrying chain type cooling bed, a rolling disc type cooling bed and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a cooling bed waste heat recovery device which improves the waste heat recovery effect of cooling bed equipment, improves the utilization rate of waste heat and improves the practicability of the device.
The utility model relates to a cooling bed waste heat recovery device, which comprises a base, a conveying device, a box body, a filtering device, a first water tank, a second water tank, a circulating device, a plurality of groups of U-shaped bent pipes, a baffle plate, a drain valve and a water inlet valve, wherein the conveying device is arranged at the left part of the top end of the base, the input end of the conveying device is communicated with external cooling bed equipment, the box body is arranged at the right part of the top end of the base, the lower part of the box body is provided with a gas inlet, the output end of the conveying device is communicated with the gas inlet of the box body, the upper part of the box body is provided with a gas outlet which is communicated with the filtering device, the first water tank is arranged at the bottom end of the inner side wall of the box body, the second water tank is arranged at the top end of the inner side wall of the box body, the circulating device is arranged on the outer side wall of the box body, the circulating device is respectively communicated with the first water tank and the second water tank, the bottom ends of the plurality of the groups of the U-shaped bent pipes are all communicated with the bottom end of the second water tank, the multiple groups of baffles are transversely arranged on the inner side wall of the box body in a staggered manner, the drainage valve is communicated and arranged on the second water tank, and the water inlet valve is communicated and arranged on the first water tank; at first with cold water through the inlet valve carry to first water tank inside, water conservancy diversion through the multiunit U-shaped return bend, make water get into inside the second water tank, collect the hot gas body of surplus that outside cold bed equipment produced through conveyor, make the gas of collecting get into the box inside and heat the water in the multiunit U-shaped return bend, thereby improve the waste heat recovery and utilization effect of cold bed equipment, the water conservancy diversion to gas through the multiunit baffle, the flowing distance of extension gas in the box inside, improve the heat exchange effect of gas and multiunit U-shaped return bend, improve the utilization ratio of waste heat, water after the heating outwards discharges through drainage valve, the practicality of improvement device.
Preferably, the conveying device comprises a conveying box, an exhaust hood, an air inlet hood, two groups of first mounting frames, a rotating shaft, a second rotating shaft, a motor, a fan blade and an air filter screen, wherein the conveying box is arranged at the top end of the base, the exhaust hood is communicated with the right end of the conveying box, the output end of the exhaust hood is communicated with an air inlet of the box body, the air inlet hood is communicated with the left end of the conveying box, the input end of the air inlet hood is communicated with external cooling bed equipment, the two groups of first mounting frames are arranged on the inner side wall of the conveying box, the left end and the right end of the rotating shaft are respectively rotatably arranged on the two groups of first mounting frames through bearings, the first group of bevel gears are fixedly arranged on the outer side wall of the rotating shaft, the top end of the second rotating shaft is rotatably connected with the inner side wall of the conveying box through bearings, the bottom end of the second rotating shaft is provided with the second group of bevel gears, the motor is arranged at the top end of the conveying box, and the output end of the motor is concentrically connected with the top end of the second rotating shaft, the fan blades are arranged at the right end of the rotating shaft, and the air filter screen is arranged in the conveying box; open the motor and drive the rotation of second pivot, the rotatory meshing that drives the pivot through two sets of bevel gears of second pivot is rotatory, make the pivot drive the residual heat gas body of flabellum rotatory back with outside cold bed equipment through the inlet hood and collect, the residual heat gas body of collection passes through inside the exhaust hood carries to the box, thereby make residual heat gas heat the water in the multiunit U-shaped bent pipe, through setting up the outside at the delivery box with the motor, thereby prevent that the high temperature of waste heat from damaging the motor, improve the use reliability of device, the gas that will get into the box inside through setting up airstrainer removes dust and filters, thereby it gets into inside the box to reduce the dust, reduce the inside clearance maintenance cost of device.
Preferably, the filtering device comprises an exhaust pipe, a filtering box, an outer exhaust pipe and an activated carbon layer, the exhaust pipe is communicated with and arranged at an exhaust port of the box body, the filtering box is installed at the top end of the box body, the left end of the filtering box is communicated with and provided with an air inlet, the right end of the filtering box is communicated with and provided with an exhaust port, the output end of the exhaust pipe is communicated with the air inlet of the filtering box, the outer exhaust pipe is communicated and arranged at the exhaust port of the filtering box, the output end of the outer exhaust pipe is communicated with the outside of the box, and the activated carbon layer is arranged inside the filtering box; the inside gas of box passes through the blast pipe and outwards discharges, and inside carrying gas to the rose box through the blast pipe, it is outdoor through outer discharge tube discharge after making the active carbon layer filter gas adsorption, reduces the emission of harmful substance in the surplus hot gas, improves the feature of environmental protection of device.
Preferably, the filter box further comprises a second mounting frame and a fan, the second mounting frame is mounted on the inner side wall of the filter box, and the fan is arranged inside the filter box through the second mounting frame; the exhaust pipe is exhausted after the fan is opened to rotate, so that the smoothness of outward discharge of gas in the box body is improved.
Preferably, the circulating device comprises a circulating pump, the circulating pump is arranged on the outer side wall of the box body, the input end of the circulating pump is communicated with the interior of the first water tank, the output end of the circulating pump is communicated with a water pipe, and the output end of the water pipe is communicated with the interior of the second water tank; through opening the inside water extraction of circulating pump with first water tank, the water of extraction leads to inside the pipe carries to the second water tank to make water flow at first water tank, second water tank and U-shaped return bend inner loop respectively, improve the balanced effect of the heating temperature of water.
Preferably, the device also comprises a protective cover which is communicated with the output end of the outer discharge pipe; through setting up the protection casing, improve the protective effect of outer discharge tube output end, reduce outdoor rainwater and flow backward to the inside condition of outer discharge tube, improve the protection convenience.
Compared with the prior art, the utility model has the beneficial effects that: at first with cold water through the inlet valve carry to first water tank inside, water conservancy diversion through the multiunit U-shaped return bend, make water get into inside the second water tank, collect the hot gas body of surplus that outside cold bed equipment produced through conveyor, make the gas of collecting get into the box inside and heat the water in the multiunit U-shaped return bend, thereby improve the waste heat recovery and utilization effect of cold bed equipment, the water conservancy diversion to gas through the multiunit baffle, the flowing distance of extension gas in the box inside, improve the heat exchange effect of gas and multiunit U-shaped return bend, improve the utilization ratio of waste heat, water after the heating outwards discharges through drainage valve, the practicality of improvement device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the connection between the shaft and the fan blades;
fig. 3 is a partial structural view of the second water tank connected to a drain valve and the like;
FIG. 4 is a schematic view of a part of the first tank connected to a U-bend or the like;
in the drawings, the reference numbers: 1. a base; 2. a box body; 3. a first water tank; 4. a second water tank; 5. a U-shaped bent pipe; 6. a baffle plate; 7. a drain valve; 8. a water inlet valve; 9. a delivery box; 10. an exhaust hood; 11. an air intake hood; 12. a first mounting bracket; 13. a rotating shaft; 14. a bevel gear; 15. a second rotating shaft; 16. a motor; 17. a fan blade; 18. an air filter screen; 19. an exhaust pipe; 20. a filter box; 21. an outer discharge pipe; 22. an activated carbon layer; 23. a second mounting bracket; 24. a fan; 25. a circulation pump; 26. a water pipe; 27. a shield.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The box body 2 is arranged at the right part of the top end of the base 1, the lower part of the box body 2 is provided with an air inlet, the upper part of the box body 2 is provided with an air outlet, a first water tank 3 is arranged at the bottom end of the inner side wall of the box body 2, a second water tank 4 is arranged at the top end of the inner side wall of the box body 2, the bottoms of a plurality of groups of U-shaped bent pipes 5 are communicated with the first water tank 3, the top ends of the plurality of groups of U-shaped bent pipes 5 are communicated with the bottom end of the second water tank 4, a plurality of groups of baffles 6 are transversely arranged on the inner side wall of the box body 2 in a staggered mode respectively, a drain valve 7 is communicated with the second water tank 4, a water inlet valve 8 is communicated with the first water tank 3, a conveying box 9 is arranged at the top end of the base 1, an exhaust hood 10 is communicated with the right end of the conveying box 9, the output end of the exhaust hood 10 is communicated with the air inlet of the box body 2, an air inlet hood 11 is arranged at the left end of the conveying box 9, the input end of the air inlet 11 is communicated with external cooling bed equipment, two groups of the first water tank 12 are arranged on a mounting rack on the inner side wall of the conveying box 9, the left end and the right end of a rotating shaft 13 are respectively rotatably installed on two groups of first installation frames 12 through bearings, a first group of bevel gears 14 are fixedly installed on the outer side wall of the rotating shaft 13, the top end of a second rotating shaft 15 is rotatably connected with the inner side wall of a conveying box 9 through bearings, a second group of bevel gears 14 are arranged at the bottom end of the second rotating shaft 15, the two groups of bevel gears 14 are meshed, a motor 16 is installed at the top end of the conveying box 9, the output end of the motor 16 is concentrically connected with the top end of the second rotating shaft 15, a fan blade 17 is installed at the right end of the rotating shaft 13, an air filter screen 18 is arranged inside the conveying box 9, an exhaust pipe 19 is communicated with an exhaust port of a box body 2, a filter box 20 is installed at the top end of the box body 2, the left end of the filter box 20 is communicated with an air inlet, the right end of the filter box 20 is communicated with an exhaust port, the output end of the exhaust pipe 19 is communicated with the air inlet of the filter box 20, an outer exhaust pipe 21 is communicated with the exhaust port of the filter box 20, the output end of the outer discharge pipe 21 is communicated with the outside, the activated carbon layer 22 is arranged inside the filter box 20, the second mounting frame 23 is installed on the inner side wall of the filter box 20, the fan 24 is arranged inside the filter box 20 through the second mounting frame 23, the circulating pump 25 is installed on the outer side wall of the box body 2, the input end of the circulating pump 25 is communicated with the inside of the first water tank 3, the output end of the circulating pump 25 is communicated with a water pipe 26, the output end of the water pipe 26 is communicated with the inside of the second water tank 4, and the protective cover 27 is communicated with the output end of the outer discharge pipe 21; at first carry cold water to first water tank 3 inside through inlet valve 8, water conservancy diversion through multiunit U-shaped return bend 5, make water get into inside the second water tank 4, collect the hot gas body of surplus that outside cold bed equipment produced through conveyor, make the gas of collecting get into 2 insides of box and heat the water in multiunit U-shaped return bend 5, thereby improve the waste heat recovery effect of cold bed equipment, through the water conservancy diversion of multiunit baffle 6 to gas, the gaseous flow distance in 2 insides of box of extension, improve the heat exchange effect of gas and multiunit U-shaped return bend 5, improve the utilization ratio of waste heat, the water after the heating outwards discharges through drainage valve 7, the practicality of improving device.
As shown in fig. 1 to 4, in operation, the cooling bed waste heat recovery device of the present invention first delivers cold water to the inside of the first water tank 3 through the water inlet valve 8, water enters the second water tank 4 through the diversion of a plurality of groups of U-shaped bent pipes 5, then a motor 16 is turned on to drive a second rotating shaft 15 to rotate, the second rotating shaft 15 rotates to drive a rotating shaft 13 to rotate through the meshing of two groups of bevel gears 14, the rotating shaft 13 drives fan blades 17 to rotate and then collects residual heat gas of external cooling bed equipment through an air inlet cover 11, the collected residual heat gas is conveyed to the inside of the box body 2 through an exhaust cover 10, and therefore the residual heat gas heats the water in the plurality of groups of U-shaped bent pipes 5, the gas inside the box body 2 is discharged to the outside through the gas discharge pipe 19, and the gas is transported to the inside of the filter box 20 through the gas discharge pipe 19, so that the gas is adsorbed and filtered by the activated carbon layer 22 and then discharged to the outside through the external discharge pipe 21.
The main functions realized by the utility model are as follows: collect the surplus hot gas that outside cold bed equipment produced through conveyor, make the gas of collecting get into 2 insides of box and heat the water in the multiunit U-shaped return bend 5, thereby improve the waste heat recovery effect of cold bed equipment, through the water conservancy diversion of multiunit baffle 6 to gas, prolong gaseous flow distance in 2 insides of box, improve the heat exchange effect of gas and multiunit U-shaped return bend 5, improve the utilization ratio of waste heat, water after the heating is outwards discharged through drainage valve 7, the practicality of the device is improved.
According to the cooling bed waste heat recovery device, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the cooling bed waste heat recovery device can be implemented as long as the beneficial effects can be achieved; the motor 16, the fan 24 and the circulating pump 25 of the cooling bed waste heat recovery device are purchased from the market, and the technical personnel in the industry only need to install and operate according to the attached operating instructions without creative labor of the technical personnel in the field.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A cooling bed waste heat recovery device is characterized by comprising a base (1), a conveying device, a box body (2), a filtering device, a first water tank (3), a second water tank (4), a circulating device, a plurality of groups of U-shaped bent pipes (5), a baffle (6), a drainage valve (7) and a water inlet valve (8), wherein the conveying device is arranged at the left part of the top end of the base (1), the input end of the conveying device is communicated with external cooling bed equipment, the box body (2) is arranged at the right part of the top end of the base (1), the lower part of the box body (2) is provided with a gas inlet, the output end of the conveying device is communicated with the gas inlet of the box body (2), the upper part of the box body (2) is provided with a gas exhaust port, the gas exhaust port is communicated with the filtering device, the first water tank (3) is arranged at the bottom end of the inner side wall of the box body (2), the second water tank (4) is arranged at the top end of the inner side wall of the box body (2), the circulating device is arranged on the outer side wall of the box body (2), and circulating device communicates in first water tank (3) and second water tank (4) respectively, the bottom of multiunit U-shaped return bend (5) all communicates with first water tank (3), multiunit U-shaped return bend (5) top all communicates with second water tank (4) bottom, multiunit baffle (6) are the crisscross horizontal installation in box (2) inside wall respectively, drain valve (7) intercommunication sets up on second water tank (4), inlet valve (8) intercommunication sets up on first water tank (3).
2. The cooling bed waste heat recovery device according to claim 1, wherein the conveying device comprises a conveying box (9), an exhaust hood (10), an air inlet hood (11), two sets of first mounting frames (12), a rotating shaft (13), a second rotating shaft (15), a motor (16), fan blades (17) and an air filter screen (18), the conveying box (9) is installed at the top end of the base (1), the exhaust hood (10) is communicated with the right end of the conveying box (9), the output end of the exhaust hood (10) is communicated with the air inlet of the box body (2), the air inlet hood (11) is communicated with the left end of the conveying box (9), the input end of the air inlet hood (11) is communicated with external cooling bed equipment, the two sets of first mounting frames (12) are installed on the inner side wall of the conveying box (9), the left end and the right end of the rotating shaft (13) are respectively installed on the two sets of first mounting frames (12) through bearings in a rotating manner, first set of bevel gear (14) fixed mounting is on pivot (13) lateral wall, second pivot (15) top is through bearing and delivery box (9) inside wall swivelling joint, second pivot (15) bottom is provided with second set of bevel gear (14), and two sets of bevel gear (14) meshing, install on delivery box (9) top motor (16), and motor (16) output and second pivot (15) top are connected with one heart, pivot (13) right-hand member is installed in flabellum (17), airstrainer (18) set up inside delivery box (9).
3. The cooling bed waste heat recovery device according to claim 1, wherein the filtering device comprises an exhaust pipe (19), a filtering box (20), an outer discharge pipe (21) and an activated carbon layer (22), the exhaust pipe (19) is communicated with and arranged at an exhaust port of the box body (2), the filtering box (20) is installed at the top end of the box body (2), an air inlet is communicated with and arranged at the left end of the filtering box (20), an exhaust port is communicated with and arranged at the right end of the filtering box (20), an output end of the exhaust pipe (19) is communicated with and arranged at an air inlet of the filtering box (20), the outer discharge pipe (21) is communicated and arranged at an exhaust port of the filtering box (20), an output end of the outer discharge pipe (21) is communicated with the outside, and the activated carbon layer (22) is arranged inside the filtering box (20).
4. A cold bed waste heat recovery device according to claim 3, further comprising a second mounting frame (23) and a fan (24), wherein the second mounting frame (23) is mounted on the inner side wall of the filter box (20), and the fan (24) is arranged inside the filter box (20) through the second mounting frame (23).
5. The cooling bed waste heat recovery device according to claim 1, wherein the circulating device comprises a circulating pump (25), the circulating pump (25) is installed on the outer side wall of the tank body (2), the input end of the circulating pump (25) is communicated with the inside of the first water tank (3), the output end of the circulating pump (25) is communicated with a water pipe (26), and the output end of the water pipe (26) is communicated with the inside of the second water tank (4).
6. The cooling bed waste heat recovery device according to claim 3, further comprising a protective cover (27), wherein the protective cover (27) is communicated with the output end of the external discharge pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123153574.7U CN216911549U (en) | 2021-12-15 | 2021-12-15 | Cold bed waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123153574.7U CN216911549U (en) | 2021-12-15 | 2021-12-15 | Cold bed waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216911549U true CN216911549U (en) | 2022-07-08 |
Family
ID=82251722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123153574.7U Active CN216911549U (en) | 2021-12-15 | 2021-12-15 | Cold bed waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216911549U (en) |
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2021
- 2021-12-15 CN CN202123153574.7U patent/CN216911549U/en active Active
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