CN221123080U - Waste heat recovery structure - Google Patents
Waste heat recovery structure Download PDFInfo
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- CN221123080U CN221123080U CN202322531168.2U CN202322531168U CN221123080U CN 221123080 U CN221123080 U CN 221123080U CN 202322531168 U CN202322531168 U CN 202322531168U CN 221123080 U CN221123080 U CN 221123080U
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- shell
- pipe
- water inlet
- air
- fixedly connected
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- 238000011084 recovery Methods 0.000 title claims abstract description 23
- 239000002918 waste heat Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to the technical field of waste steel recovery treatment, in particular to a waste heat recovery structure, which comprises a waste steel treatment machine body, wherein the right side of the waste steel treatment machine body is provided with a shell, a stirring mechanism is arranged in the shell, the stirring mechanism comprises a rotating motor, an output shaft of the rotating motor is coaxially connected with a driving rod, the bottom end of the driving rod penetrates through the top of the shell and stretches into a waterproof box, the bottom end of the driving rod is connected with a driving gear, the positions, close to four corners, of the inner wall of the waterproof box are respectively connected with a driven gear through bearings in a rotating way, the bottom of the driven gear is connected with a mounting rod, the bottom end of the mounting rod penetrates through the bottom of the waterproof box and is attached to the bottom of the inner wall of the shell, a plurality of stirring rods are connected to the circumferential outer wall of the mounting rod, and the stirring rods are uniformly and equidistantly arranged; this waste heat recovery structure makes the device can stir the water in the shell through setting up rabbling mechanism for the warm water can heat up uniformly, makes the device learn the water yield in the shell through setting up water inlet mechanism conveniently.
Description
Technical Field
The utility model relates to the technical field of waste steel recovery treatment, in particular to a waste heat recovery structure.
Background
Scrap steel refers to steel materials in equipment and components that are not scrap steel (e.g., cut edges, cut ends, etc.) that are discarded after use in the production process of a steel plant. The waste steel is preheated by the preheating furnace before being reused, the waste steel preheating can play a dual role of saving energy and improving steelmaking productivity, and in the using process of the preheating furnace, the waste heat generated by the preheating furnace when the waste steel is heated is recycled by the waste heat recycling structure, so that energy waste is prevented.
The utility model discloses a steam waste heat recovery structure with the publication number of CN108317868A, which comprises a conduit A communicated with a steam pipeline, wherein an on-off valve A is arranged on the left side of the conduit A, a conduit B is arranged on the left side of the on-off valve A, a box body A is arranged on the left side of the conduit B, a left-right through transmission cavity is arranged in the box body A, the transmission cavity is communicated with the conduit B, a guide fan is arranged in the transmission cavity, a rotating shaft A is fixedly arranged in the guide fan, the rotating shaft A is connected with the rear end wall of the transmission cavity in a rotating fit manner and rotatably penetrates through the front end wall of the transmission cavity and stretches out of an external space, a turntable positioned in the external space is fixedly arranged on the outer surface of the rotating shaft A, and a fixed shaft A is fixedly arranged on the front end surface of the turntable.
Although the device adopts the combination of compression heat release and flow heat induction to improve the effect of steam waste heat recovery, the device does not have a stirring mechanism, so that the effect of uniformly heating normal-temperature water cannot be achieved, and in view of the above, we propose a waste heat recovery structure.
Disclosure of utility model
The utility model aims to provide a waste heat recovery structure for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a waste heat recovery structure, includes the steel scrap processor body, steel scrap processor body right side is equipped with the shell, be equipped with rabbling mechanism in the shell, rabbling mechanism includes the rotating electrical machines, the rotating electrical machines passes through bolt fixed connection with the shell top, the output shaft coaxial coupling of rotating electrical machines has the actuating lever, the actuating lever bottom runs through the shell top and stretches into waterproof incasement, the actuating lever bottom passes through bolt fixedly connected with driving gear, waterproof incasement wall bottom is close to the position of four corners and rotates through the bearing respectively and be connected with driven gear, driven gear bottom passes through bolt fixedly connected with installation pole, the installation pole bottom runs through waterproof incasement bottom and laminates with shell inner wall bottom, through a plurality of puddlers of bolt fixedly connected with on the circumference outer wall of installation pole, the puddler is even equidistant range.
Preferably, the waterproof box is fixedly connected to the top of the inner wall of the shell through bolts, and the water outlet pipe is fixedly connected to the right side surface of the inner wall of the shell through bolts.
Preferably, the right end of the water outlet pipe penetrates through the right end of the shell, and a water outlet valve is arranged on the water outlet pipe.
Preferably, the left surface of the shell is fixedly connected with an air pump through a bolt, an air inlet of the air pump is connected with an air inlet pipe, and the left end of the air inlet pipe is connected with an air outlet of the scrap steel processor body.
Preferably, the air outlet of the air pump is connected with an air outlet pipe, the right end of the air outlet pipe penetrates through the left end of the shell and is led into the inner cavity of the shell, and an air return pipe is arranged below the air outlet pipe.
Preferably, the left end of the air return pipe is connected with the air inlet of the scrap steel processor body, the right end of the air return pipe penetrates through the left end of the shell and is fixedly connected with the shell through bolts, the right end of the air return pipe is connected with a radiating pipe, one end of the radiating pipe is connected with an air outlet pipe, and the air outlet pipe, the radiating pipe and the air return pipe are sequentially communicated.
Preferably, a water inlet mechanism is arranged in the shell and comprises an air bag, the top of the air bag is fixedly connected with a water inlet pipe through bolts, and water outlets are symmetrically formed in positions, close to the lower part and the left side and the right side, on the circumferential outer wall of the water inlet pipe.
Preferably, the top end of the water inlet pipe penetrates through the top of the shell and is in sliding connection with the shell, the top end of the water inlet pipe is fixedly connected with a water inlet bucket through bolts, the middle of the water inlet bucket is low and the periphery of the water inlet bucket is high, and the water inlet bucket is communicated with the water inlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the waste heat recovery structure, the stirring mechanism is arranged, so that the device can stir water in the shell, and the temperature of the water can be uniformly increased;
2. according to the waste heat recovery structure, the water inlet mechanism is arranged, so that the device can conveniently know the water quantity in the shell.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the housing of the present utility model;
FIG. 4 is a schematic view of a water inlet mechanism according to the present utility model;
fig. 5 is a schematic structural view of the stirring mechanism in the utility model.
The meaning of each scale number in the figure is:
1. A scrap steel processor body; 11. a housing; 12. a waterproof box; 13. a water outlet pipe; 14. a water outlet valve; 15. an air pump; 16. an air inlet pipe; 17. an air outlet pipe; 18. an air return pipe; 19. a heat radiating pipe;
2. a water inlet mechanism; 21. an air bag; 22. a water inlet pipe; 23. a water outlet; 24. a water inlet bucket;
3. A stirring mechanism; 31. a rotating electric machine; 32. a driving rod; 33. a drive gear; 34. a driven gear; 35. a mounting rod; 36. stirring rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
The utility model provides a waste heat recovery structure, includes scrap steel processor body 1, and scrap steel processor body 1 right side is equipped with shell 11, and shell 11 inner wall top is through bolt fixedly connected with waterproof case 12, is used for preventing driving gear 33 and driven gear 34 and water contact.
Specifically, the right surface of the inner wall of the shell 11 is fixedly connected with a water outlet pipe 13 through bolts, the water outlet pipe 13 is used for guiding out water in the shell 11, the right end of the water outlet pipe 13 penetrates through the right end of the shell 11, and a water outlet valve 14 is arranged on the water outlet pipe 13.
It is to be added that the left side surface of the shell 11 is fixedly connected with an air pump 15 through a bolt, the air pump 15 sucks hot air in the scrap steel processor body 1 through an air inlet pipe 16 and sends the hot air into a radiating pipe 19 through an air outlet pipe 17, an air inlet of the air pump 15 is connected with the air inlet pipe 16, and the left end of the air inlet pipe 16 is connected with an air outlet of the scrap steel processor body 1.
Specifically, an air outlet pipe 17 is connected to an air outlet of the air pump 15, and a right end of the air outlet pipe 17 penetrates through a left end of the housing 11 and is led into an inner cavity of the housing 11 to send hot air into the radiating pipe 19.
Specifically, an air return pipe 18 is arranged below the air outlet pipe 17, the left end of the air return pipe 18 is connected with the air inlet of the scrap steel processor body 1, and the right end of the air return pipe 18 penetrates through the left end of the shell 11 and is fixedly connected with the shell 11 through bolts so as to guide air in the radiating pipe 19 back to the scrap steel processor body 1.
Specifically, the right end of the air return pipe 18 is connected with a radiating pipe 19, one end of the radiating pipe 19 is connected with an air outlet pipe 17, the radiating pipe 19 and the air return pipe 18 are sequentially communicated, the outer wall of the radiating pipe 19 is in contact with water in the shell 11, and heat of hot air in the radiating pipe 19 is conducted to the water in the shell 11.
Further, a water inlet mechanism 2 is arranged in the shell 11, the water inlet mechanism 2 comprises an air bag 21, the air bag 21 always floats at the top of the water surface in the shell 11, a water inlet pipe 22 is fixedly connected to the top of the air bag 21 through bolts, water outlets 23 are symmetrically formed in positions, close to the lower side and the left side and the right side, on the circumferential outer wall of the water inlet pipe 22 and used for guiding water into the shell 11.
It should be added that the top end of the water inlet pipe 22 penetrates through the top of the shell 11 and is in sliding connection with the shell 11, the top end of the water inlet pipe 22 is fixedly connected with a water inlet hopper 24 through bolts, the middle of the water inlet hopper 24 is low, the periphery of the water inlet hopper is high, and the water inlet hopper 24 is communicated with the water inlet pipe 22 and is used for guiding water into the water inlet pipe 22.
As a preferable example of this embodiment, the stirring mechanism 3 is disposed in the housing 11, and the stirring mechanism 3 includes a rotating motor 31, where the rotating motor 31 is fixedly connected to the top of the housing 11 through a bolt, and is used to drive the driving rod 32 to rotate.
Specifically, the output shaft of the rotating motor 31 is coaxially connected with a driving rod 32, and the bottom end of the driving rod 32 penetrates through the top of the housing 11 and stretches into the waterproof box 12 to drive the driving gear 33 to rotate.
Specifically, the bottom end of the driving rod 32 is fixedly connected with a driving gear 33 through a bolt, and is used for driving a driven gear 34 to rotate, and the positions, close to four corners, of the bottom of the inner wall of the waterproof box 12 are respectively connected with the driven gear 34 through bearings in a rotating manner, and are used for driving a mounting rod 35 to rotate.
Specifically, the bottom of the driven gear 34 is fixedly connected with a mounting rod 35 through a bolt, and the bottom end of the mounting rod 35 penetrates through the bottom of the waterproof box 12 and is attached to the bottom of the inner wall of the shell 11 so as to drive the stirring rod 36 to rotate.
Specifically, a plurality of stirring rods 36 are fixedly connected to the circumferential outer wall of the mounting rod 35 through bolts, the stirring rods 36 are uniformly and equidistantly arranged and used for stirring water in the housing 11, and the stirring rods 36 are not in contact with the outer wall of the radiating pipe 19.
It should be noted that, the structures and the working principles of the scrap processor body 1 and the air bag 21 in the present embodiment are the same as those known to those skilled in the art, and are not described herein.
In the specific use process, a user firstly pours water into the water inlet hopper 24, the water is led into the water inlet pipe 22 by the water inlet hopper 24 and is led into the shell 11 by the water outlet 23, the liquid level in the shell 11 rises, the air bag 21 floats on the top of the liquid level to move upwards, so that the water inlet pipe 22 is driven to move upwards, and the pouring of water into the water inlet hopper 24 is stopped until the air bag 21 stops moving upwards;
The air pump 15 is opened, the air pump 15 sucks hot air in the scrap steel processor body 1 through the air inlet pipe 16, the hot air is sent into the radiating pipe 19 through the air outlet pipe 17, the outer wall of the radiating pipe 19 is contacted with water in the shell 11, the heat of the hot air in the radiating pipe 19 is conducted to the water in the shell 11, the temperature of the water is increased, the air is led into the air return pipe 18 through the radiating pipe 19, and finally the air is led back to the scrap steel processor body 1 through the air return pipe 18;
The rotating motor 31 is turned on, the rotating motor 31 drives the driving rod 32 to rotate, so that the driving gear 33 is driven to rotate, the four driven gears 34 are driven to rotate respectively, the four mounting rods 35 are driven to rotate respectively, all stirring rods 36 are driven to rotate and stir water in the shell 11, and the temperature of the water in the shell 11 is uniformly increased.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Waste heat recovery structure, including steel scrap processor body (1), its characterized in that: the steel scrap processor is characterized in that the right side of the steel scrap processor body (1) is provided with a shell (11), be provided with a stirring mechanism (3) in the shell (11), the stirring mechanism (3) comprises a rotating motor (31), the rotating motor (31) is fixedly connected with the top of the shell (11) through bolts, an output shaft of the rotating motor (31) is coaxially connected with a driving rod (32), the bottom of the driving rod (32) penetrates through the top of the shell (11) and stretches into a waterproof box (12), the bottom of the driving rod (32) is fixedly connected with a driving gear (33) through bolts, the positions, close to four corners, of the bottom of the inner wall of the waterproof box (12) are respectively connected with a driven gear (34) through bearings, the bottom of the driven gear (34) is fixedly connected with a mounting rod (35), the bottom of the mounting rod (35) penetrates through the bottom of the waterproof box (12) and is attached to the bottom of the inner wall of the shell (11), a plurality of stirring rods (36) are fixedly connected with on the outer wall of the circumference of the mounting rod (35) through bolts, and the stirring rods (36) are uniformly arranged at equal intervals.
2. The waste heat recovery structure according to claim 1, wherein: waterproof case (12) is fixedly connected with at shell (11) inner wall top through the bolt, shell (11) inner wall right side surface is through bolt fixedly connected with outlet pipe (13).
3. The waste heat recovery structure according to claim 2, wherein: the right end of the water outlet pipe (13) penetrates through the right end of the shell (11), and a water outlet valve (14) is arranged on the water outlet pipe (13).
4. A waste heat recovery structure according to claim 3, wherein: the left side surface of shell (11) is through bolt fixedly connected with air pump (15), the air inlet of air pump (15) is connected with intake pipe (16), intake pipe (16) left end is connected with steel scrap processor body (1) gas outlet.
5. The waste heat recovery structure according to claim 4, wherein: the air outlet of the air pump (15) is connected with an air outlet pipe (17), the right end of the air outlet pipe (17) penetrates through the left end of the shell (11) and is led into the inner cavity of the shell (11), and an air return pipe (18) is arranged below the air outlet pipe (17).
6. The waste heat recovery structure according to claim 5, wherein: the left end of the air return pipe (18) is connected with an air inlet of the scrap steel processor body (1), the right end of the air return pipe (18) penetrates through the left end of the shell (11) and is fixedly connected with the shell (11) through bolts, the right end of the air return pipe (18) is connected with a radiating pipe (19), one end of the radiating pipe (19) is connected with an air outlet pipe (17), and the air outlet pipe (17), the radiating pipe (19) and the air return pipe (18) are sequentially communicated.
7. The waste heat recovery structure according to claim 6, wherein: the novel water inlet device is characterized in that a water inlet mechanism (2) is arranged in the shell (11), the water inlet mechanism (2) comprises an air bag (21), a water inlet pipe (22) is fixedly connected to the top of the air bag (21) through bolts, and water outlets (23) are symmetrically formed in positions, close to the lower side and the left side and the right side, on the outer wall of the circumference of the water inlet pipe (22).
8. The waste heat recovery structure according to claim 7, wherein: the top of the water inlet pipe (22) penetrates through the top of the shell (11) and is in sliding connection with the shell (11), the top of the water inlet pipe (22) is fixedly connected with a water inlet hopper (24) through bolts, the middle of the water inlet hopper (24) is low and the periphery of the water inlet hopper is high, and the water inlet hopper (24) and the water inlet pipe (22) are mutually communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531168.2U CN221123080U (en) | 2023-09-18 | 2023-09-18 | Waste heat recovery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531168.2U CN221123080U (en) | 2023-09-18 | 2023-09-18 | Waste heat recovery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221123080U true CN221123080U (en) | 2024-06-11 |
Family
ID=91372203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322531168.2U Active CN221123080U (en) | 2023-09-18 | 2023-09-18 | Waste heat recovery structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221123080U (en) |
-
2023
- 2023-09-18 CN CN202322531168.2U patent/CN221123080U/en active Active
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