CN220524685U - Flue gas waste heat utilization device of heat treatment furnace - Google Patents
Flue gas waste heat utilization device of heat treatment furnace Download PDFInfo
- Publication number
- CN220524685U CN220524685U CN202321890463.0U CN202321890463U CN220524685U CN 220524685 U CN220524685 U CN 220524685U CN 202321890463 U CN202321890463 U CN 202321890463U CN 220524685 U CN220524685 U CN 220524685U
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- CN
- China
- Prior art keywords
- waste heat
- treatment furnace
- heat treatment
- flue gas
- utilization device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 69
- 238000010438 heat treatment Methods 0.000 title claims abstract description 36
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000003546 flue gas Substances 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000002912 waste gas Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 238000011084 recovery Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a flue gas waste heat utilization device of a heat treatment furnace, and a waste heat recoverer; the supporting structure is arranged at the bottom of the opening end of the waste heat recoverer and comprises a positioning frame, a contact groove is formed in the positioning frame, a fixing rod is connected to the inner wall of the contact groove in a sliding mode, a bending plate is fixedly arranged at the upper end of the fixing rod, and a clamping cylinder is connected with the arc surface of the fixing rod in a threaded mode. According to the utility model, through the supporting structure, when a worker connects the heat treatment furnace pipeline with the waste heat recoverer, the heat treatment furnace pipeline and the waste heat recoverer can be supported and positioned, so that the heat treatment furnace pipeline and the waste heat recoverer are aligned, and the worker can conveniently weld the heat treatment furnace pipeline and the waste heat recoverer.
Description
Technical Field
The utility model belongs to the technical field of flue gas waste heat utilization, and particularly relates to a flue gas waste heat utilization device of a heat treatment furnace.
Background
The flue gas waste heat utilization device is a device for carrying out waste heat utilization on waste gas generated by a heat treatment furnace, the waste heat recoverer belongs to one type of the flue gas waste heat utilization device, and the waste heat recoverer can heat water by utilizing heat in the waste gas.
When waste heat recovery device is used for carrying out waste heat utilization on waste gas generated by a heat treatment furnace, a heat treatment furnace pipeline and the waste heat recovery device are required to be welded together, and in the welding process, offset easily occurs between the heat treatment furnace pipeline and the waste heat recovery device, so that workers are influenced to weld the heat treatment furnace pipeline and the waste heat recovery device together.
Aiming at the problems, the flue gas waste heat utilization device of the heat treatment furnace is provided.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the following technical scheme:
the utility model provides a device for utilizing waste heat of flue gas of a heat treatment furnace, which comprises:
a waste heat recoverer;
the supporting structure is arranged at the bottom of the opening end of the waste heat recoverer and comprises a positioning frame, a contact groove is formed in the positioning frame, a fixing rod is connected to the inner wall of the contact groove in a sliding mode, a bending plate is fixedly arranged at the upper end of the fixing rod, and a clamping cylinder is connected with the arc surface of the fixing rod in a threaded mode.
As the optimization of the technical scheme, two connecting rods are fixedly inserted into the clamping cylinder, and pushing frames are fixedly arranged at the ends, away from each other, of the two connecting rods.
As the optimization of the technical scheme, the surface of the positioning frame is also fixedly provided with a clamping pad, and the surface of the clamping pad is provided with anti-skid patterns.
As the optimization of the technical scheme, one end of the fixing rod far away from the bending plate is fixedly sleeved with a bearing sleeve, the bearing sleeve is an elastic sleeve, the locating frame is provided with a containing hole, and the size of the containing hole is matched with the size of the bearing sleeve.
As the preference of above-mentioned technical scheme, still include filtration, filtration sets up inside waste heat recovery's open end, filtration includes the installation section of thick bamboo, the surface and the inner wall sliding connection of waste heat recovery of installation section of thick bamboo, the inner wall fixed mounting of installation section of thick bamboo has the filter screen, the installation section of thick bamboo is close to outside one end fixedly provided with two square plates, two threaded connection has the bayonet lock on the square plate.
As the optimization of the technical scheme, the same hanging rod is fixedly arranged between the two square plates, and two balance plates are fixedly arranged at the lower ends of the hanging rods.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, through the supporting structure, when a worker connects the heat treatment furnace pipeline with the waste heat recoverer, the heat treatment furnace pipeline and the waste heat recoverer can be supported and positioned, so that the heat treatment furnace pipeline and the waste heat recoverer are aligned, and the worker can conveniently weld the heat treatment furnace pipeline and the waste heat recoverer;
(2) According to the utility model, through the arranged filtering structure, when the waste heat recoverer is used, waste gas can be filtered, so that scraps in the waste gas can not accumulate in the waste heat recoverer.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged view of the utility model at A of FIG. 2;
fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.
Legend description: 1. a waste heat recoverer; 2. a support structure; 201. a positioning frame; 202. a holding hole; 203. bending the plate; 204. a contact groove; 205. a fixed rod; 206. a clamping cylinder; 207. a connecting rod; 208. pushing a frame; 209. a clamping pad; 210. a bearing sleeve; 3. a filtering structure; 31. a mounting cylinder; 32. a filter screen; 33. a hanging rod; 34. a square plate; 35. a bayonet lock; 36. balance plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
Examples
As shown in fig. 1, 2, 3 and 4, fig. 1 is a schematic perspective view of the present utility model, fig. 2 is a schematic partial view of the present utility model in fig. 1, fig. 3 is an enlarged view of the present utility model at a position of fig. 2, and fig. 4 is an enlarged view of the present utility model at B position of fig. 2.
The utility model provides a flue gas waste heat utilization device of a heat treatment furnace, which comprises a waste heat recoverer 1, wherein a supporting structure 2 is arranged at the bottom of the opening end of the waste heat recoverer 1, and a filtering structure 3 is arranged in the opening end of the waste heat recoverer 1.
Through setting up bearing structure 2, can be when the staff is connected heat treatment furnace pipe way and waste heat recoverer 1, support heat treatment furnace pipe way and waste heat recoverer 1 for align between heat treatment furnace pipe way and the waste heat recoverer 1, thereby make things convenient for staff to weld heat treatment furnace pipe way and waste heat recoverer 1, through setting up filtration 3, can filter waste gas when using waste heat recoverer 1, make the piece in the waste gas can not accumulate in waste heat recoverer 1's inside.
The specific arrangement and function of the support structure 2 and the filter structure 3 will be described in detail below.
Referring to fig. 2 and 3, in the present embodiment: the supporting structure 2 comprises a positioning frame 201, the positioning frame 201 is fixedly connected with the waste heat recoverer 1, a contact groove 204 is formed in the surface of the positioning frame 201, a fixing rod 205 is slidably connected to the inner wall of the contact groove 204, a bending plate 203 is fixedly arranged at the upper end of the fixing rod 205, and a clamping cylinder 206 is in threaded connection with the arc surface of the fixing rod 205. Two connecting rods 207 are fixedly inserted into the clamping cylinder 206, and a pushing frame 208 is fixedly arranged at one end, away from each other, of the two connecting rods 207;
the pushing frame 208 is rotated, and when the connecting rod 207 is rotated while the pushing frame 208 is rotated, the clamping cylinder 206 is driven to rotate while the connecting rod 207 is rotated, so that the effect of driving the clamping cylinder 206 to rotate is achieved.
The surface of the positioning frame 201 is fixedly provided with a clamping pad 209, the surface of the clamping pad 209 is provided with anti-slip patterns, and the clamping pad 209 can increase the friction force between the positioning frame 201 and the clamping cylinder 206.
The arc surface of the fixing rod 205 is fixedly sleeved with a bearing sleeve 210, the bearing sleeve 210 is an elastic sleeve, the locating frame 201 is provided with a containing hole 202, the size of the containing hole 202 is matched with that of the bearing sleeve 210, when the bending frame is not used, the bearing sleeve 210 on the fixing rod 205 is inserted into the inner wall of the containing hole 202, at the moment, the bearing sleeve 210 fixes the fixing rod 205 on the locating frame 201 by utilizing elasticity, and the bending frame is also fixed on the locating frame 201, so that the effect of containing the bending frame is achieved.
Referring to fig. 2 and 4, specifically, the filtering structure 3 includes a mounting cylinder 31, the outer surface of the mounting cylinder 31 is slidably connected with the inner wall of the waste heat recoverer 1, a filter screen 32 is fixedly mounted on the inner wall of the mounting cylinder 31, two square plates 34 are fixedly mounted on the surface of the mounting cylinder 31, and a bayonet lock 35 is connected with the internal threads of the square plates 34. The same hanging rod 33 is fixedly arranged between the two square plates 34, two balance plates 36 are fixedly arranged at the lower ends of the hanging rod 33, and the balance plates 36 can shield the clamping pins 35, so that the clamping pins 35 cannot move out of the balance plates 36.
Working principle: when the heat treatment furnace pipeline and the waste heat recoverer 1 need to be welded together, firstly, the heat treatment furnace pipeline and the waste heat recoverer 1 are aligned, then the fixing rod 205 is placed into the inner wall of the contact groove 204, then the fixing rod 205 is slid upwards, the bending plate 203 is driven to slide while the fixing rod 205 is slid, after the bending plate 203 slides a certain distance, the surface of the bending plate 203 is contacted with the heat treatment furnace pipeline and the waste heat recoverer 1, then the pushing frame 208 is rotated, the connecting rod 207 is driven to rotate while the pushing frame 208 is rotated, the clamping cylinder 206 is driven to rotate while the connecting rod 207 is rotated, the clamping cylinder 206 moves downwards by means of threads, after the clamping cylinder 206 moves a certain distance, the surface of the clamping cylinder 206 is contacted with the clamping pad 209, at this time, the positioning frame 201, the clamping cylinder 206 and the bending plate 203 support the heat treatment furnace pipeline and the waste heat recoverer 1 together, so that offset cannot occur between the heat treatment furnace pipeline and the heat recoverer 1, at this time, workers can weld the heat treatment furnace pipeline and the waste heat recoverer 1, after the welding pipeline and the waste heat recoverer 1, the fixing rod 205 is inserted into the inner wall of the holding hole 202 by the bearing sleeve 210, the elastic force of the bearing sleeve 210 is used to fix the fixing rod 205 on the fixing frame 201 on the clamping frame 1, and the fixing frame 201 is also connected with the fixing frame 1 through the fixing frame and the fixing frame 1, so that the heat recoverer 1 can be convenient to be connected with the work and the recovery device.
When the waste heat recoverer 1 is needed, firstly, the hanging rod 33 is utilized to move the square plate 34, the square plate 34 is moved and drives the installation cylinder 31 to move, after the installation cylinder 31 moves for a certain distance, the installation cylinder 31 is positioned on the inner wall of the waste heat recoverer 1, then the bayonet lock 35 is rotated, the bayonet lock 35 moves by means of threads, after the bayonet lock 35 moves for a certain distance, the surface of the bayonet lock 35 presses the waste heat recoverer 1, at this time, the installation cylinder 31 is fixed on the waste heat recoverer 1 by the square plate 34 and the bayonet lock 35, the filter screen 32 is also fixed on the waste heat recoverer 1, at this time, the filter screen 32 can filter chips in waste gas, and by arranging the filter structure 3, waste gas can be filtered when the waste heat recoverer 1 is used, so that the chips in the waste gas can not accumulate inside the waste heat recoverer 1.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (6)
1. The utility model provides a heat treatment furnace flue gas waste heat utilization device which characterized in that includes:
a waste heat recoverer (1);
the supporting structure (2), supporting structure (2) sets up the bottom at waste heat recoverer (1) open end, supporting structure (2) are including locating rack (201), contact groove (204) have been seted up to locating rack (201), the inner wall sliding connection of contact groove (204) has dead lever (205), the upper end fixed mounting of dead lever (205) has crooked board (203), the arc surface threaded connection of dead lever (205) has card section of thick bamboo (206).
2. The flue gas waste heat utilization device of the heat treatment furnace according to claim 1, wherein two connecting rods (207) are fixedly inserted into the clamping cylinder (206), and pushing frames (208) are fixedly arranged at one ends, away from each other, of the two connecting rods (207).
3. The flue gas waste heat utilization device of the heat treatment furnace according to claim 2, wherein a clamping pad (209) is fixedly arranged on the surface of the positioning frame (201), and anti-skid patterns are arranged on the surface of the clamping pad (209).
4. A heat treatment furnace flue gas waste heat utilization device according to claim 3, wherein a bearing sleeve (210) is fixedly sleeved at one end, far away from the bending plate (203), of the fixing rod (205), the bearing sleeve (210) is an elastic sleeve, a containing hole (202) is formed in the positioning frame (201), and the size of the containing hole (202) is matched with that of the bearing sleeve (210).
5. The heat treatment furnace flue gas waste heat utilization device according to claim 1, further comprising a filtering structure (3), wherein the filtering structure (3) is arranged inside the opening end of the waste heat recoverer (1), the filtering structure (3) comprises a mounting cylinder (31), the outer surface of the mounting cylinder (31) is slidably connected with the inner wall of the waste heat recoverer (1), a filter screen (32) is fixedly arranged on the inner wall of the mounting cylinder (31), two square plates (34) are fixedly arranged at one end, close to the outside, of the mounting cylinder (31), and clamping pins (35) are connected to the two square plates (34) in a threaded mode.
6. The flue gas waste heat utilization device of a heat treatment furnace according to claim 5, wherein the same hanging rod (33) is fixedly arranged between the two square plates (34), and two balance plates (36) are fixedly arranged at the lower ends of the hanging rods (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321890463.0U CN220524685U (en) | 2023-07-18 | 2023-07-18 | Flue gas waste heat utilization device of heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321890463.0U CN220524685U (en) | 2023-07-18 | 2023-07-18 | Flue gas waste heat utilization device of heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524685U true CN220524685U (en) | 2024-02-23 |
Family
ID=89933255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321890463.0U Active CN220524685U (en) | 2023-07-18 | 2023-07-18 | Flue gas waste heat utilization device of heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220524685U (en) |
-
2023
- 2023-07-18 CN CN202321890463.0U patent/CN220524685U/en active Active
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