CN216799200U - Dust falling device for steel slag hot stewing treatment - Google Patents
Dust falling device for steel slag hot stewing treatment Download PDFInfo
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- CN216799200U CN216799200U CN202220182491.6U CN202220182491U CN216799200U CN 216799200 U CN216799200 U CN 216799200U CN 202220182491 U CN202220182491 U CN 202220182491U CN 216799200 U CN216799200 U CN 216799200U
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- tower body
- water
- filter screen
- steel slag
- spraying
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- 239000000428 dust Substances 0.000 title claims abstract description 34
- 239000002893 slag Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000007921 spray Substances 0.000 claims abstract description 69
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 24
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 238000000746 purification Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
A dust settling device for steel slag hot braising treatment relates to the field of spraying dust settling equipment and comprises a mounting frame, wherein a spraying tower body is arranged on the mounting frame, the bottom of the spraying tower body is arranged in a concave manner, a feed inlet, a discharge outlet and a discharge pipe are arranged on the spraying tower body, the discharge pipe is arranged in an inclined manner and is connected with a settling box, two slide rails are symmetrically arranged on the inner wall of the settling box, slide blocks and a limiting block are arranged on the slide rails, a filter screen is arranged between the two slide blocks, and a semipermeable membrane is arranged below the filter screen; spray tower body bottom in this device is difficult to remain the smoke and dust that subsides and get off, and the setting tank conveniently takes out and clears up, sets up the two-layer structure cooperation quality of water purifying box of filter screen and pellicle, can realize the effective separation of water and smoke and dust and purify, realizes the cyclic utilization of shower water through two water pumps, cooperates spray assembly to reach energy-conserving purpose in the water economy resource.
Description
Technical Field
The utility model relates to the field of spraying dust-settling equipment, in particular to a dust-settling device for steel slag heat-braising treatment.
Background
The steel slag is braised and is also called as the steel slag pit stuffiness, which is the most common way for treating the steel slag at present. One ton of steel slag contains 12% of scrap steel and 1600 ℃ liquid steel slag, the steel slag is sprayed into 10mm steel slag by high-pressure water, the temperature is reduced from 1600 ℃ to 800 ℃, then a slag pouring pit is carried out, the temperature can be reduced to 320 ℃, the pressure P is 0.3MP, and the steel slag is turned into 8-10 mm steel slag after being braised for 8-12 hours.
The existing spraying dust fall mode is that during the slag heat smoldering flue was connected to the spray column, gas detection device was equipped with in the spray column body, gas detection device carries out the comprehensive testing back to the smoke and dust that gets into in the spray column, spraying equipment sprays the dust fall, the flue gas of handling the completion is discharged by tower body top flue, directly discharge to the external world through certain processing after smoke and dust and water mix the pipeline entering sedimentation tank back through spray column body bottom, there are certain mixed deposit and the inconvenient problem of clearance in the settling tank that can remain in the bottom of the spray column at this in-process, a large amount of spray waters do not in time reuse simultaneously, the water resource of waste.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust settling device for steel slag thermal braising, which can avoid the problems that certain mixed sediments are remained at the bottom of a spray tower, the cleaning in a settling tank is inconvenient, a large amount of spray water is not timely recycled, and water resources are wasted in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a dust fall device for thermal braising treatment of steel slag comprises a mounting frame, wherein a spray tower body is arranged on the mounting frame, the bottom of the spray tower body is arranged in a concave mode, a feed inlet, a discharge outlet and a discharge pipe are arranged on the spray tower body, the discharge pipe is arranged in an inclined mode and is connected with a settling tank, two slide rails are symmetrically arranged on the inner wall of the settling tank, slide blocks and limiting blocks are arranged on the slide rails, a filter screen is arranged between the two slide blocks, a semipermeable membrane is arranged below the filter screen, a lifting rod is arranged on the filter screen, a liquid discharge pipe is arranged on the settling tank and is connected with a second water pump, the second water pump is connected with a water purification tank, the water purification tank is connected with a first water pump, the first water pump is connected with a water inlet pipeline, and a spray assembly is arranged on the water inlet pipe; the spray tower body bottom among this device is difficult to remain the smoke and dust that subsides and get off, and the setting tank conveniently takes out and clears up, realizes the cyclic utilization of shower water through two water pumps, and the cooperation spray assembly reaches energy-conserving purpose in the water economy resource.
Furthermore, the spraying assembly comprises two spraying pipes, the water inlet pipeline is communicated with the spraying pipes, the spraying pipes penetrate through the spraying tower body and extend into the spraying tower body, a water outlet pipe and an electromagnetic valve are arranged on the spraying pipes, the water outlet pipe is connected with the atomizer, and the electromagnetic valve is electrically connected with the control panel; the spray assembly realizes high-efficiency dust fall, and water resources are saved while the contact area between water and smoke is increased.
Further, a fixed plate is arranged on an outer tower body of the spray tower body, a vibration motor is arranged on the fixed plate, and the vibration motor is connected with the spray tower body; the vibration motor is matched with the depression at the bottom of the spray tower body to reduce the residue of settled smoke dust at the bottom of the spray tower body to the maximum extent.
Furthermore, the filter screen is a metal filter screen, and a plurality of filter holes are formed in the filter screen; the filtration pore can leave the large granule in the smoke and dust that subsides, and the suspended impurity carries out further edulcoration through the pellicle in the remaining water.
Furthermore, the top end of the filter screen is lower than the bottom end of the discharge pipe, and the discharge pipe is connected with a settling tank through a hose; the vibration effect of the vibration motor on the settling tank in the movement process is reduced, and meanwhile, the sedimentation smoke dust is guaranteed to be discharged efficiently.
Further, a mounting plate is arranged on the mounting frame, and the first water pump is arranged on the mounting plate.
Further, a gas detection device is arranged on the inner wall of the spray tower body; the gas detection device carries out comprehensive detection on the smoke gas, and then the spraying assembly starts to spray and settle efficiently.
Furthermore, an overhaul window is arranged on the spray tower body; the spray tower body adopts full-sealed processing, and the access panel makes things convenient for the maintainer to overhaul it.
Compared with the prior art, the utility model has the beneficial effects that: through a mounting frame, a spray tower body is arranged on the mounting frame, the bottom of the spray tower body is arranged in a concave manner, a feed inlet, a discharge outlet and a discharge pipe are arranged on the spray tower body, the discharge pipe is arranged in an inclined manner and connected with a settling tank, two slide rails are symmetrically arranged on the inner wall of the settling tank, slide blocks and limiting blocks are arranged on the slide rails, a filter screen is arranged between the two slide blocks, a semipermeable membrane is arranged below the filter screen, a lifting rod is arranged on the filter screen, a liquid discharge pipe is arranged on the settling tank and connected with a second water pump, the second water pump is connected with a water quality purification tank, the water quality purification tank is connected with a first water pump, the first water pump is connected with a water inlet pipeline, and a spray assembly is arranged on the water inlet pipeline; the spray tower body bottom in this device is difficult to remain the smoke and dust that subsides get off, and the setting tank conveniently takes out and clears up, sets up the two-layer structure cooperation quality of water purifying box of filter screen and pellicle, can realize the effective separation of water and smoke and dust and purify, realizes the cyclic utilization of shower water through two water pumps, and the cooperation spray assembly reaches energy-conserving purpose in the water economy resource.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 labeled A;
FIG. 3 is a schematic view of a filter screen according to the present invention;
reference numerals:
1. a mounting frame; 11. mounting a plate; 12. a first water pump; 13. a water inlet pipe; 14. an electromagnetic valve; 15. a water outlet pipe; 16. an atomizer; 17. a shower pipe; 2. a spray tower body; 21. a feed inlet; 22. a discharge port; 23. a discharge pipe; 24. a fixing plate; 25. vibrating a motor; 26. a gas detection device; 3. a settling tank; 31. a slide rail; 32. a slider; 33. a semi-permeable membrane; 34. a filter screen; 341. a filtration pore; 35. a limiting block; 36. lifting a pull rod; 37. a liquid discharge pipe; 38. a hose; 4. a second water pump; 5. a water quality purifying box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 3, the dust falling device for steel slag thermal braising treatment comprises a mounting frame 1, wherein a spray tower body 2 is arranged on the mounting frame, and an overhaul window is arranged on the spray tower body and is convenient for overhaul personnel to overhaul the spray tower body; the bottom of the spray tower body is arranged in a concave manner, the spray tower body is provided with a feed inlet 21, a discharge outlet 22 and a discharge pipe 23, the discharge pipe is arranged in an inclined manner, the discharge pipe is connected with a settling tank 3, the inner wall of the settling tank is symmetrically provided with two slide rails 31, the slide rails are provided with slide blocks 32 and limit blocks 35, a filter screen 34 is arranged between the two slide blocks, a semi-permeable membrane 33 is arranged below the filter screen, the filter screen adopts a metal filter screen, the filter screen is provided with a plurality of filter holes 341 and is positioned above the semi-permeable membrane, the filter screen is provided with a lifting rod 36, the settling tank is provided with a discharge pipe 37, the discharge pipe is provided with a discharge valve and is connected with a second water pump 4, the second water pump is connected with a water purification tank 5, and the water purification tank is connected with a first water pump 12, the spray tower is characterized in that the first water pump is connected with a water inlet pipeline 13, a spray assembly is arranged on the water inlet pipe and comprises two spray pipes 17, the spray pipes are communicated with the water inlet pipeline and penetrate through a spray tower body to extend to the interior of the spray tower body, a water outlet pipe 15 and an electromagnetic valve 14 are arranged on each spray pipe, the water outlet pipe is connected with an atomizer 16, and the electromagnetic valve is electrically connected with a control panel.
According to further refinement of the embodiment of the utility model, a gas detection device 26 is arranged on the inner wall of the spray tower body.
The device guides smoke generated in a hot stewing box into a spray tower body, then a gas detection device carries out comprehensive detection on smoke gas, a signal is sent to a control panel, the control panel controls a spray assembly to carry out a spray sedimentation process on the smoke in the spray tower, only one spray pipe is designed in the original spray tower, the device adopts the design of an upper spray pipe and a lower spray pipe, the smoke sedimentation effect can be further improved, an atomizer is adopted to change hydraulic water into mist, the contact area with the smoke is larger, the water quantity is saved, two electromagnetic valves control a water outlet pipe to intermittently spray water, the water vapor adjustment is realized, the dust settling effect is ensured, the energy-saving purpose is also achieved, the bottom of the spray tower body is concavely arranged, the mixed smoke water can enter a settling box through a discharge pipe after settling, and the residue of settled smoke at the bottom of the spray tower body is reduced, the discharging pipe is obliquely arranged to facilitate discharging, the smoke and dust mixed water firstly leaves large-particle settled smoke and dust impurities after being filtered by the filter screen after entering the settling tank, then leaves suspended impurities in the water through the semi-permeable membrane, finally most of the water is deposited at the bottom of the settling tank, enters the water quality purifying tank for further comprehensive purification through the suction of the second water pump, is sucked into the water inlet pipeline under the action of the first water pump after the purification is finished, and is circularly sprayed from the water inlet pipeline through the water outlet pipe finally, so that the recycling of water resources can be realized, the waste of the water resources is reduced, meanwhile, the difficult problem that the settling tank is difficult to clean is solved, the slide block can be driven to move along the slide rail through the lifting rod, the limiting block has the function of ensuring that the slide block only can stop moving after being lowered to a fixed position, and the position relation between the filter screen and the discharging pipe is ensured, discharging efficiently and removing impurities.
When the embodiment of the utility model is implemented, as shown in fig. 1 to 3, a fixed plate 24 is arranged on the outer tower body of the spray tower body, and a vibration motor 25 is arranged on the fixed plate and connected with the spray tower body; the design of shock dynamo cooperates the sunken setting of spray column body bottom, and the assurance spray column body bottom that can furthest can not remain and subside the smoke and dust, can all enter into the setting tank behind the smoke and dust mixed water.
According to the further refinement of the scheme of the embodiment of the utility model, the top end of the filter screen is lower than the bottom end of the discharge pipe, and the discharge pipe is connected with a settling tank through a hose 38; the position relation between filter screen and discharging pipe is definite, guarantees that the settlement smoke and dust that the discharging pipe flows out loops through filter screen and pellicle and carries out the edulcoration process, and the design of hose can prevent that the in-process of spray column body vibrations from driving the setting tank and together taking place vibrations, reduces the vibrations influence of shock dynamo to the setting tank.
When the embodiment of the utility model is implemented, as shown in fig. 1 to 3, the mounting frame is provided with a mounting plate 11, and the mounting plate is provided with the first water pump.
According to the further refinement of the scheme of the embodiment of the utility model, the first water pump, the second water pump, the vibration motor, the water quality purification box and the gas detection device are electrically connected with the control panel.
According to the further refinement of the scheme of the embodiment of the utility model, the slide rail and the slide block cannot block the discharging flow of the discharging pipe.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (8)
1. A dust fall device for steel slag hot braising treatment is characterized by comprising a mounting rack, a spray tower body is arranged on the mounting rack, the bottom of the spray tower body is arranged in a concave manner, a feed inlet, a discharge outlet and a discharge pipe are arranged on the spray tower body, the discharging pipe is obliquely arranged and connected with the settling tank, two sliding rails are symmetrically arranged on the inner wall of the settling tank, the slide rail is provided with slide blocks and a limiting block, a filter screen is arranged between the two slide blocks, a semipermeable membrane is arranged below the filter screen, a lifting rod is arranged on the filter screen, a liquid discharge pipe is arranged on the settling tank and connected with a second water pump, the water quality purifying device is characterized in that the second water pump is connected with a water quality purifying box, the water quality purifying box is connected with a first water pump, the first water pump is connected with a water inlet pipeline, and a spraying assembly is arranged on the water inlet pipeline.
2. The dust fall device for the thermal braising treatment of the steel slag according to claim 1, wherein the spraying assembly comprises two spraying pipes, the water inlet pipeline is communicated with the spraying pipes, the spraying pipes penetrate through the spraying tower body and extend into the spraying tower body, the spraying pipes are provided with water outlet pipes and electromagnetic valves, the water outlet pipes are connected with the atomizer, and the electromagnetic valves are electrically connected with the control panel.
3. The dust fall device for the thermal braising treatment of the steel slag according to claim 1, wherein a fixed plate is arranged on an outer tower body of the spray tower body, a vibration motor is arranged on the fixed plate, and the vibration motor is connected with the spray tower body.
4. The dust fall device for the thermal braising treatment of the steel slag according to the claim 1, characterized in that the filter screen is a metal filter screen, and a plurality of filter holes are arranged on the filter screen.
5. The dust fall device for the thermal braising treatment of the steel slag according to claim 4, wherein the top end of the filter screen is lower than the bottom end of the discharge pipe, and the discharge pipe is connected with a settling tank through a hose.
6. The dust fall device for the thermal braising treatment of the steel slag according to the claim 1, characterized in that the mounting rack is provided with a mounting plate, and the mounting plate is provided with the first water pump.
7. The dust fall device for the thermal braising treatment of the steel slag according to the claim 3, characterized in that the inner wall of the spray tower body is provided with a gas detection device.
8. The dust fall device for the thermal braising treatment of the steel slag according to the claim 7, characterized in that the spray tower body is provided with an inspection window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220182491.6U CN216799200U (en) | 2022-01-24 | 2022-01-24 | Dust falling device for steel slag hot stewing treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220182491.6U CN216799200U (en) | 2022-01-24 | 2022-01-24 | Dust falling device for steel slag hot stewing treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216799200U true CN216799200U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220182491.6U Active CN216799200U (en) | 2022-01-24 | 2022-01-24 | Dust falling device for steel slag hot stewing treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216799200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116808786A (en) * | 2023-05-10 | 2023-09-29 | 湖南诚钰环保科技有限公司 | Circulation treatment device for acid gas of steel mill and treatment method thereof |
-
2022
- 2022-01-24 CN CN202220182491.6U patent/CN216799200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116808786A (en) * | 2023-05-10 | 2023-09-29 | 湖南诚钰环保科技有限公司 | Circulation treatment device for acid gas of steel mill and treatment method thereof |
| CN116808786B (en) * | 2023-05-10 | 2024-01-19 | 湖南诚钰环保科技有限公司 | Circulation treatment device for acid gas of steel mill and treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dust-reducing device for hot soaking treatment of steel slag Effective date of registration: 20230214 Granted publication date: 20220624 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980032623 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220624 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2023980032623 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dust reduction device for hot soaking treatment of steel slag Granted publication date: 20220624 Pledgee: Agricultural Bank of China Limited Laiwu Branch Pledgor: SHANDONG TAIDONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2024980005633 |