CN219815746U - Steelmaking exhaust treatment device - Google Patents
Steelmaking exhaust treatment device Download PDFInfo
- Publication number
- CN219815746U CN219815746U CN202320898581.XU CN202320898581U CN219815746U CN 219815746 U CN219815746 U CN 219815746U CN 202320898581 U CN202320898581 U CN 202320898581U CN 219815746 U CN219815746 U CN 219815746U
- Authority
- CN
- China
- Prior art keywords
- treatment device
- collecting hopper
- steelmaking
- connecting frame
- gas treatment
- 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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- 238000009628 steelmaking Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002912 waste gas Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment devices and discloses a steelmaking waste gas treatment device, which comprises a box body, wherein the back side of the box body is connected with a water circulation pipeline, the bottom of the box body is connected with a connecting frame, the connecting frame is U-shaped, the middle position of the connecting frame is connected with a collecting hopper, one end of the collecting hopper is communicated with the water circulation pipeline, two ends of the connecting frame are connected with positioning frames, and the middle position of the positioning frames is connected with a positioning assembly. This kind of steelmaking exhaust treatment device, when collect the inside accumulation of fighting and have more impurity, close exhaust treatment device this moment, then lift off locating component to with collect fight and hydrologic cycle pipeline separation, just can directly take out the collection fight from the linking frame afterwards, be convenient for clear up the collection fight inside.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment devices, in particular to a steelmaking waste gas treatment device.
Background
Steelmaking refers to controlling the carbon content, eliminating P, S, O, N and other harmful elements, retaining or increasing Si, mn, ni, cr and other beneficial elements, and adjusting the proportion among the elements to obtain the best performance. The method comprises the steps of putting pig iron for steelmaking into a steelmaking furnace to smelt according to a certain process, obtaining steel, generating waste gas in the steelmaking process, wherein the waste gas contains various toxic and harmful gases, before the waste gas is discharged, the waste gas is required to be subjected to reaction treatment with the toxic and harmful gases, and then the waste gas can be discharged into the air, the treatment effect of the existing waste gas treatment device is poor, dust can be accumulated in the filtering system of the existing waste gas treatment device in the long-term use process, and the accumulated dust is inconvenient to clean; and more water resources are consumed during cleaning, so that certain waste is caused.
In the prior art, patent application number is CN202221261663.5, discloses a steelmaking waste gas treatment device, which comprises a box body, wherein the bottom of the box body is provided with a collecting port, and the box body is also provided with an air inlet and an air outlet respectively; the collecting hopper is arranged at the bottom of the box body and is opposite to the collecting opening; the spray head is used for flushing waste residues in the box body and is arranged in the box body; the filtering mechanism is used for filtering waste gas and is arranged in the box body; the water circulation mechanism is used for recycling the wastewater in the box body, is arranged on the box body, and two ends of the water circulation system are respectively communicated with the spray head and the collecting hopper; and the exhaust mechanism is used for improving the exhaust effect of the waste gas in the box body and is communicated with the air outlet. According to the steelmaking waste gas treatment device, the water circulation mechanism is arranged, so that waste water in the waste gas treatment device can be utilized, the water consumption is reduced, the problem that the waste gas treatment device consumes water is solved, and the cost is reduced.
The steelmaking exhaust gas treatment device in the above patent has the following disadvantages: the steelmaking waste gas treatment device in the above patent can recycle waste water and reduce the water consumption, but when the waste gas is treated by using water, impurities such as dust in the waste gas can fall into the collecting hopper along with water flow and finally settle at the bottom of the collecting hopper, and the bottom of the collecting hopper only has a drain pipe with limited area, so when the impurities settled at the bottom of the collecting hopper are required to be cleaned, the impurities positioned at the corner of the collecting hopper are difficult to be discharged from the drain pipe, and the collecting hopper is difficult to detach, so that workers are inconvenient to clean the inside of the collecting hopper, and in the long term, the inside of the collecting hopper can be accumulated with more impurities to corrode the inner wall of the collecting hopper.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a steelmaking waste gas treatment device, which solves the problems proposed by the background technology, enables a collecting hopper to be disassembled, and is convenient for cleaning the inside of the collecting hopper.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steelmaking exhaust treatment device, includes the box, and the dorsal part of box is connected with the hydrologic cycle pipeline, the bottom of box is connected with the linking box, the linking box is the U type setting, the intermediate position of linking box is connected with collects the fill, the one end and the hydrologic cycle pipeline of collecting the fill are linked together, the locating frame is all connected at the both ends of linking box, the intermediate position of locating frame is connected with locating component.
Further, a sealing element is connected to the top of the collecting hopper, and the sealing element is matched with the box body.
Further, the locating component comprises a locating plate and a fixing bolt, the locating plate is matched with the locating frame, the fixing bolt is in threaded connection with the locating plate, and one end of the fixing bolt penetrates through the locating plate to prop against the collecting hopper.
Further, the spout has all been seted up to the both sides of connecting frame inner wall, the bottom of collecting hopper both sides all is connected with the slider, slider and spout assorted, the bottom of slider is the slope setting.
Further, one end of the collecting hopper, which is close to the water circulation pipeline, is connected with a drain pipe, a connecting sleeve is connected to the outside of the drain pipe in a sliding manner, and the connecting sleeve is in threaded connection with the lower end of the water circulation pipeline.
Further, the lengths of the collecting hopper and the sliding block are smaller than the length of the sliding groove.
Compared with the prior art, the utility model has the following beneficial effects:
this kind of steelmaking exhaust treatment device, when collect the inside accumulation of fighting and have more impurity, close exhaust treatment device this moment, then lift off locating component to with collect fight and hydrologic cycle pipeline separation, just can directly take out the collection fight from the linking frame afterwards, be convenient for clear up the collection fight inside.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection structure of the connection frame and the collection bucket of the present utility model;
FIG. 3 is a cross-sectional view of the connecting frame and the collection bucket of the present utility model;
FIG. 4 is a schematic view of a connecting frame according to the present utility model;
FIG. 5 is a schematic view of the structure of the collecting bucket of the present utility model.
In the figure: 1. a case; 2. a water circulation pipe; 3. a connection frame; 4. a chute; 5. a collection bucket; 6. a slide block; 7. a seal; 8. a positioning frame; 9. a positioning plate; 10. a fixing bolt; 11. and (5) connecting the sleeve.
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, a steelmaking exhaust gas treatment device comprises a box body 1, wherein a water circulation pipeline 2 is connected to the back side of the box body 1, a connecting frame 3 is connected to the bottom of the box body 1, the connecting frame 3 is in a U-shaped arrangement, a collecting hopper 5 is connected to the middle position of the connecting frame 3, one end of the collecting hopper 5 is communicated with the water circulation pipeline 2, positioning frames 8 are connected to two ends of the connecting frame 3, and a positioning assembly is connected to the middle position of the positioning frames 8.
When more impurities are accumulated in the collecting hopper 5, the waste gas treatment device is closed at the moment, the positioning assembly is detached, the collecting hopper 5 is separated from the water circulation pipeline 2, then the collecting hopper 5 can be directly pulled out of the connecting frame 3, the interior of the collecting hopper 5 is conveniently cleaned, after the cleaning is finished, the collecting hopper 5 is reinserted between the connecting frames 3 from the opening position of the connecting frame 3, and then the positioning assembly is installed again, so that the cleaning of the collecting hopper 5 can be finished.
As shown in fig. 2, 3 and 5, the top of the collecting hopper 5 is connected with a sealing member 7, and the sealing member 7 is matched with the box body 1. The sealing performance between the collecting hopper 5 and the box body 1 is improved through the sealing piece 7, and the probability of water flowing out of the collecting hopper 5 is reduced.
As shown in fig. 1 to 4, the positioning assembly comprises a positioning plate 9 and a fixing bolt 10, the positioning plate 9 is matched with the positioning frame 8, the fixing bolt 10 is in threaded connection with the positioning plate 9, and one end of the fixing bolt 10 penetrates through the positioning plate 9 to abut against the collecting hopper 5. After the collecting hopper 5 is placed between the connecting frames 3, the positioning plate 9 is inserted between the positioning frames 8, and then the fixing bolts 10 are screwed down, so that one ends of the fixing bolts 10 are propped against the outer wall of the collecting hopper 5, and the collecting hopper 5 is not easy to move, and the collecting hopper 5 is prevented from being separated from the connecting frames 3.
As shown in fig. 4 and 5, both sides of the inner wall of the connecting frame 3 are provided with sliding grooves 4, the bottoms of both sides of the collecting hopper 5 are connected with sliding blocks 6, the sliding blocks 6 are matched with the sliding grooves 4, and the bottoms of the sliding blocks 6 are obliquely arranged. Because the bottom of slider 6 is the slope setting, so collect fill 5 and slide to the inside of connecting frame 3 more, collect the interval between fill 5 and the box 1 and will be less for collect and fill 5 and box 1 between be connected inseparabler, and then reduce the probability that the inside water of collection fill 5 flows from the junction.
As shown in fig. 1 and 3, one end of the collecting bucket 5, which is close to the water circulation pipeline 2, is connected with a drain pipe, the outside of the drain pipe is connected with a connecting sleeve 11 in a sliding manner, and the connecting sleeve 11 is in threaded connection with the lower end of the water circulation pipeline 2. After the collecting hopper 5 is connected between the connecting frames 3, the connecting sleeve 11 can be slidably connected to the water circulation pipeline 2 in a threaded manner, and as the inner wall of the connecting sleeve 11, which is close to one end of the water drainage pipe, is connected with the sealing gasket, the water drainage pipe can be communicated with the water circulation pipeline 2 after the connecting sleeve 11 is in threaded connection with the water circulation pipeline 2, and water seepage phenomenon is not easy to occur.
As shown in fig. 2 and 3, the length of both the collecting hopper 5 and the slide 6 is smaller than the length of the chute 4. If the lengths of the collecting hopper 5 and the sliding block 6 are equal to the length of the sliding groove 4, one end of the collecting hopper 5 is easy to prop against the inner wall of one end of the connecting frame 3, so that when the fixing bolt 10 is screwed down, the fixing bolt 10 is difficult to extrude the collecting hopper 5 to move towards the inside of the connecting frame 3, and further the sliding block 6 cannot push the collecting hopper 5 upwards, and the distance between the collecting hopper 5 and the box body 1 is difficult to reduce.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steelmaking exhaust treatment device, includes box (1), and the dorsal part of box (1) is connected with hydrologic cycle pipeline (2), a serial communication port, the bottom of box (1) is connected with connecting frame (3), connecting frame (3) are U type setting, the intermediate position of connecting frame (3) is connected with collects fill (5), the one end of collecting fill (5) is linked together with hydrologic cycle pipeline (2), locating frame (8) are all connected at the both ends of connecting frame (3), the intermediate position of locating frame (8) is connected with locating component.
2. A steelmaking exhaust gas treatment device according to claim 1, characterized in that the top of the collection hopper (5) is connected with a seal (7), said seal (7) being matched with the tank (1).
3. A steelmaking exhaust gas treatment device according to claim 1 or 2, wherein the positioning assembly comprises a positioning plate (9) and a fixing bolt (10), the positioning plate (9) is matched with the positioning frame (8), the fixing bolt (10) is in threaded connection with the positioning plate (9), and one end of the fixing bolt (10) penetrates through the positioning plate (9) to abut against the collecting hopper (5).
4. The steelmaking waste gas treatment device according to claim 1 or 2, wherein sliding grooves (4) are formed in two sides of the inner wall of the connecting frame (3), sliding blocks (6) are connected to the bottoms of two sides of the collecting hopper (5), the sliding blocks (6) are matched with the sliding grooves (4), and the bottoms of the sliding blocks (6) are obliquely arranged.
5. The steelmaking waste gas treatment device according to claim 3, wherein sliding grooves (4) are formed in two sides of the inner wall of the connecting frame (3), sliding blocks (6) are connected to the bottoms of two sides of the collecting hopper (5), the sliding blocks (6) are matched with the sliding grooves (4), and the bottoms of the sliding blocks (6) are obliquely arranged.
6. A steelmaking exhaust gas treatment device according to claim 1, 2 or 5, wherein the collecting hopper (5) is connected with a drain pipe at one end close to the water circulation pipeline (2), a connecting sleeve (11) is connected to the outside of the drain pipe in a sliding manner, and the connecting sleeve (11) is in threaded connection with the lower end of the water circulation pipeline (2).
7. A steelmaking exhaust gas treatment apparatus as claimed in claim 4, wherein the length of the collection hopper (5) and the slider (6) are each less than the length of the chute (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320898581.XU CN219815746U (en) | 2023-04-20 | 2023-04-20 | Steelmaking exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320898581.XU CN219815746U (en) | 2023-04-20 | 2023-04-20 | Steelmaking exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219815746U true CN219815746U (en) | 2023-10-13 |
Family
ID=88273183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320898581.XU Active CN219815746U (en) | 2023-04-20 | 2023-04-20 | Steelmaking exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219815746U (en) |
-
2023
- 2023-04-20 CN CN202320898581.XU patent/CN219815746U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |