CN215311170U - A dust collector for hot stove in ferronickel ore deposit - Google Patents
A dust collector for hot stove in ferronickel ore deposit Download PDFInfo
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- CN215311170U CN215311170U CN202120419387.XU CN202120419387U CN215311170U CN 215311170 U CN215311170 U CN 215311170U CN 202120419387 U CN202120419387 U CN 202120419387U CN 215311170 U CN215311170 U CN 215311170U
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Abstract
The utility model discloses a dust removal device for a ferronickel ore heating furnace, which comprises a dust removal box, wherein the outer wall of one end of the dust removal box is fixedly connected with a dust collection mechanism, the other end of the dust collection mechanism is fixedly connected with an air duct, the other end of the air duct is fixedly connected with a dust collection cover, the inner wall of the dust removal box is fixedly connected with an air inlet pipe, and the air inlet pipe is fixedly connected with the dust collection mechanism. According to the utility model, the dust collection mechanism is arranged, the dust collection cover and the air guide pipe are used for discharging dust from the air outlet pipe into the dust removal box, the liquid supply mechanism is arranged, the liquid distribution pipe and the atomizing spray head box are used for introducing water vapor into the dust removal box, so that the water vapor and the dust are combined and settled, the first treatment plate and the second treatment plate are arranged for guiding settled mixed liquid, the mixed liquid is discharged from the liquid outlet pipe after being filtered by the filter screen and the filter plate, and the air pump is arranged for discharging gas from the air outlet pipe after being filtered by the air outlet cover and filter cloth in the air outlet cover, so that the purpose of high-efficiency dust removal is realized.
Description
Technical Field
The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for a nickel-iron ore heating furnace.
Background
The production of ferronickel mainly adopts laterite-nickel ore to smelt by a pyrometallurgical method, and obtains metallic nickel by reduction, melting and refining under the condition of high temperature, the ferronickel ore heating furnace is a large-scale electric furnace, the smoke dust amount of the ore heating furnace is larger in the smelting process, the smoke dust discharging temperature is higher, and a smoke dust removing system needs to be assembled.
If a common bag type dust collector is directly used for dust removal, a filter bag in the dust collector is burnt, even a shell or a steel structure part of the dust collector is burnt, dangerous accidents occur, and the dust removal effect of the conventional dust removal mechanism is poor due to the simple dust removal mechanism, so that the research on the dust removal device of the nickel-iron ore heating furnace for efficiently removing dust is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a dust removal device for a ferronickel ore heating furnace.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a dust removal device for a ferronickel ore heating furnace comprises a dust removal box, wherein a dust collection mechanism is fixedly connected to the outer wall of one end of the dust removal box, an air guide pipe is fixedly connected to the other end of the dust collection mechanism, a dust hood is fixedly connected to the other end of the air guide pipe, an air inlet pipe is fixedly connected to the inner wall of the dust removal box, the air inlet pipe is fixedly connected with the dust collection mechanism, an air pump is fixedly connected to the outer wall of one end of the dust removal box, which is far away from the dust collection mechanism, an air outlet pipe is fixedly connected to the other end of the air pump, an air outlet hood is fixedly connected to the inner wall of the dust removal box, a filter cloth is fixedly connected to the inner wall of the air outlet hood, a liquid distribution pipe is arranged at the top between the air inlet pipe and the air outlet hood, a plurality of atomization nozzles are fixedly connected to the bottom of the liquid distribution pipe, a liquid supply mechanism is fixedly connected to the top of the liquid distribution pipe, a second treatment plate and a first treatment plate are arranged at the bottom between the air inlet pipe and the air outlet hood, the second is handled board and first processing board and is set up to slope dislocation distribution, board one end outer wall fixedly connected with filter screen is handled to the second, a plurality of bases of outer wall fixedly connected with between board and the first processing board are handled to the second, fixedly connected with filter between the base, dust removal case one end outer wall fixedly connected with drain pipe.
Preferably, the first processing plate and the second processing plate are hollow, and a plurality of vent holes are formed in the outer wall of one end of each of the first processing plate and the second processing plate.
Preferably, the liquid supply mechanism comprises a water tank and a first water pump, the water tank is fixedly connected with the outer wall of the top of the dust removal box, the first water pump is fixedly connected with the inner wall of the water tank, the outer wall of the top of the water tank is fixedly connected with a liquid inlet pipe, and the top of the liquid distribution pipe is fixedly connected with the first water pump.
Preferably, the outer wall of the air duct is fixedly connected with a plurality of secondary air inlet channels.
Preferably, the outer wall of the first water pump is provided with a filter cover, and the filter cover is fixedly connected with the inner wall of the water tank.
Preferably, the outer wall of the top of the water tank is fixedly connected with a plurality of heat dissipation copper plates.
Preferably, the bottom of the dust collection mechanism is provided with a second water pump, the second water pump is fixedly connected with the outer wall of the dust removal box, the second water pump is fixedly connected with the liquid outlet pipe, the top of the second water pump is fixedly connected with a liquid guide pipe, and the other end of the liquid guide pipe is fixedly connected with the outer wall of the water tank.
The utility model has the beneficial effects that:
1. utilize suction hood and air duct to advance the dust removal incasement with the dust from the inlet tube row through setting up dust absorption mechanism, utilize branch liquid pipe and atomizer to let in steam to the dust removal incasement through setting up liquid supply mechanism, make steam and dust combine to subside, handle the board through establishing first processing board and second and carry out the water conservancy diversion to subsiding back mixing liquid, discharge from the drain pipe after the filtration treatment of filter screen and filter, utilize the gas outlet cover and inside filter cloth to carry out filtration treatment to gas through setting up the air pump and then discharge from the outlet duct, the purpose of high-efficient dust removal has been realized.
2. Through setting up first processing board and second processing board for cavity, and the outer wall is provided with a plurality of air vents to make first processing board and second processing board utilize external air current to make its surface keep lower temperature, cool down the processing to mixed liquid, can dispel the heat to liquid in the water tank through the heat dissipation copper that sets up the water tank outer wall, avoid the liquid in the water tank to receive the high temperature influence of dust removal case.
3. Through setting up the second water pump, utilize the drain pipe to inhale the liquid after the filtration treatment, then utilize the catheter to lead liquid into the water tank in, realized water cyclic utilization's purpose, practiced thrift the water resource and embodied the high environmental protection nature of device.
Drawings
Fig. 1 is a schematic sectional view of a dust removing apparatus for a ferronickel furnace according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of a partial main structure of the interior of a dust removing device for a ferronickel furnace according to the present invention;
fig. 3 is a schematic cross-sectional structural view of a dust removing apparatus for a ferronickel furnace according to embodiment 2 of the present invention.
In the figure: 1 dust removal case, 2 liquid distribution pipes, 3 filter houses, 4 water tanks, 5 feed liquor pipes, 6 heat dissipation copper plates, 7 first water pumps, 8 atomizer, 9 liquid guide pipes, 10 air inlet pipes, 11 dust absorption mechanisms, 12 dust absorption covers, 13 air guide pipes, 14 air inlet channels, 15 second water pumps, 16 liquid outlet pipes, 17 first processing plates, 18 air vents, 19 second processing plates, 20 bases, 21 filter plates, 22 filter screens, 23 filter cloths, 24 air outlet pipes, 25 air pumps and 26 air outlet covers.
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.
Example 1
Referring to fig. 1-2, a dust removing device for a ferronickel ore heating furnace comprises a dust removing box 1, wherein a dust suction mechanism 11 is fixedly connected to the outer wall of one end of the dust removing box 1, an air duct 13 is fixedly connected to the other end of the dust suction mechanism 11, a dust suction hood 12 is fixedly connected to the other end of the air duct 13, an air inlet pipe 10 is fixedly connected to the inner wall of the dust removing box 1, the air inlet pipe 10 is fixedly connected to the dust suction mechanism 11, an air pump 25 is fixedly connected to the outer wall of one end of the dust removing box 1 away from the dust suction mechanism 11, an air outlet pipe 24 is fixedly connected to the other end of the air pump 25, an air outlet hood 26 is fixedly connected to the inner wall of the dust removing box 1, a filter cloth 23 is fixedly connected to the inner wall of the air outlet hood 26, a liquid distribution pipe 2 is arranged at the top between the air inlet pipe 10 and the air outlet hood 26, a plurality of atomizing nozzles 8 are fixedly connected to the bottom of the liquid distribution pipe 2, a liquid supply mechanism is fixedly connected to the top of the liquid distribution pipe 2, a second processing plate 19 and a first processing plate 17 are arranged at the bottom between the air inlet pipe 10 and the air outlet hood 26, the second processing plate 19 and the first processing plate 17 are arranged in an inclined staggered distribution, the outer wall of one end of the second processing plate 19 is fixedly connected with a filter screen 22, the outer wall between the second processing plate 19 and the first processing plate 17 is fixedly connected with a plurality of bases 20, the filter plates 21 are fixedly connected between the bases 20, the outer wall of one end of the dust removing box 1 is fixedly connected with a liquid outlet pipe 16, dust is discharged into the dust removing box 1 from the air inlet pipe 10 by a dust suction cover 12 and an air guide pipe 13 through the arrangement of a dust suction mechanism 11, water vapor is introduced into the dust removing box 1 through a liquid distribution pipe 2 and an atomizing spray head 8 through the arrangement of a liquid supply mechanism, the water vapor and the dust are combined and settled, the settled mixed liquid is guided by the first processing plate 17 and the second processing plate 19 and is discharged from the liquid outlet pipe 16 after being filtered by the filter screen 22 and the filter plates 21, and the gas is discharged from an air outlet pipe 24 after being filtered by the air pump 25 by the air outlet cover 26 and the filter cloth 23 in the air outlet cover, the purpose of high-efficiency dust removal is achieved.
According to the utility model, the first treatment plate 17 and the second treatment plate 19 are hollow, the outer walls of one ends of the first treatment plate 17 and the second treatment plate 19 are provided with a plurality of vent holes 18, the outer wall of the air duct 13 is fixedly connected with a plurality of secondary air inlet channels 14, the outer wall of the top of the water tank 4 is fixedly connected with a plurality of heat dissipation copper plates 6, the first treatment plate 17 and the second treatment plate 19 are hollow, and the outer walls of the first treatment plate 17 and the second treatment plate 19 are provided with a plurality of vent holes 18, so that the surfaces of the first treatment plate 17 and the second treatment plate 19 are kept at a lower temperature by using external air flow, the mixed liquid is cooled, the liquid in the water tank 4 can be dissipated by the heat dissipation copper plates 6 arranged on the outer wall of the water tank 4, and the liquid in the water tank 4 is prevented from being influenced by the high temperature of the dust removal tank 1;
the liquid supply mechanism comprises a water tank 4 and a first water pump 7, the water tank 4 is fixedly connected with the outer wall of the top of the dust removal box 1, the first water pump 7 is fixedly connected with the inner wall of the water tank 4, the outer wall of the top of the water tank 4 is fixedly connected with a liquid inlet pipe 5, and the top of the liquid distribution pipe 2 is fixedly connected with the first water pump 7, so that the purpose of supplying liquid is achieved;
the outer wall of the first water pump 7 is provided with a filter mantle 3, and the filter mantle 3 is fixedly connected with the inner wall of the water tank 4 to filter liquid.
The working principle is as follows: in the spare part of the device, all the components are connected by referring to structural parts, the specific connecting means refers to the following working principle that the components are connected in sequence, the detailed connecting means is the known technology in the field, the following main description of the working principle and the process is omitted, when the device is used, the dust is discharged into the dust removing box 1 from the air inlet pipe 10 by arranging the dust suction mechanism 11 and utilizing the dust suction hood 12 and the air guide pipe 13, the water vapor is introduced into the dust removing box 1 by arranging the liquid supply mechanism and utilizing the liquid distribution pipe 2 and the atomizing spray head 8 to combine and settle the water vapor and the dust, the settled mixed liquid is guided by arranging the first treatment plate 17 and the second treatment plate 19, the mixed liquid is discharged from the liquid outlet pipe 16 after being filtered by the filter screen 22 and the filter plate 21, the gas is discharged from the gas outlet pipe 24 after being filtered by arranging the air pump 25 and utilizing the air outlet hood 26 and the filter cloth 23 in the air outlet hood, the purpose of high-efficiency dust removal is achieved.
Example 2
Referring to fig. 2-3, a dust collector for a ferronickel ore heating furnace, a second water pump 15 is arranged at the bottom of a dust collection mechanism 11, the second water pump 15 is fixedly connected with the outer wall of a dust collection box 1, the second water pump 15 is fixedly connected with a liquid outlet pipe 16, a liquid guide pipe 9 is fixedly connected at the top of the second water pump 15, and the other end of the liquid guide pipe 9 is fixedly connected with the outer wall of a water tank 4.
The working principle is as follows: through setting up second water pump 15 and utilizing drain pipe 16 to inhale the liquid after the filtration treatment, then utilize catheter 9 to lead liquid into in the water tank 4, realized water cyclic utilization's purpose, practiced thrift the water resource and embodied the high environmental protection nature of device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The dust removal device for the nickel-iron ore heating furnace comprises a dust removal box (1) and is characterized in that one end outer wall of the dust removal box (1) is fixedly connected with a dust collection mechanism (11), the other end of the dust collection mechanism (11) is fixedly connected with an air duct (13), the other end of the air duct (13) is fixedly connected with a dust hood (12), the inner wall of the dust removal box (1) is fixedly connected with an air inlet pipe (10), the air inlet pipe (10) is fixedly connected with the dust collection mechanism (11), the dust removal box (1) is far away from one end outer wall of the dust collection mechanism (11) and is fixedly connected with an air pump (25), the other end of the air pump (25) is fixedly connected with an air outlet pipe (24), the inner wall of the dust removal box (1) is fixedly connected with an air outlet hood (26), the inner wall of the air outlet hood (26) is fixedly connected with filter cloth (23), and a liquid separation pipe (2) is arranged at the top between the air inlet pipe (10) and the air outlet hood (26), divide a plurality of atomizer (8) of liquid pipe (2) bottom fixedly connected with, divide liquid pipe (2) top fixedly connected with to supply liquid mechanism, the bottom is provided with second treatment board (19) and first treatment board (17) between intake pipe (10) and play gas hood (26), second treatment board (19) and first treatment board (17) set up to slope dislocation distribution, second treatment board (19) one end outer wall fixedly connected with filter screen (22), a plurality of bases of outer wall fixedly connected with (20) between second treatment board (19) and first treatment board (17), fixedly connected with filter (21) between base (20), dust removal case (1) one end outer wall fixedly connected with drain pipe (16).
2. The dust removing device for the ferronickel furnace according to claim 1, wherein the first processing plate (17) and the second processing plate (19) are hollow, and a plurality of vent holes (18) are opened on the outer wall of one end of the first processing plate (17) and the second processing plate (19).
3. The dust removing device for the ferronickel arc furnace according to claim 1, wherein the liquid supply mechanism comprises a water tank (4) and a first water pump (7), the water tank (4) is fixedly connected with the outer wall of the top of the dust removing tank (1), the first water pump (7) is fixedly connected with the inner wall of the water tank (4), the outer wall of the top of the water tank (4) is fixedly connected with a liquid inlet pipe (5), and the top of the liquid distribution pipe (2) is fixedly connected with the first water pump (7).
4. A dust extraction apparatus for a ferronickel furnace according to claim 1, wherein a plurality of secondary inlet channels (14) are fixedly connected to the outer wall of the gas duct (13).
5. A dust collector for a ferronickel furnace according to claim 3, characterized in that the outer wall of the first water pump (7) is provided with a filter mantle (3), and the filter mantle (3) is fixedly connected with the inner wall of the water tank (4).
6. A dust-collecting equipment for a ferronickel furnace according to claim 3, characterized in that the outer wall of the top of the water tank (4) is fixedly connected with a plurality of heat-dissipating copper plates (6).
7. The dust removing device for the ferronickel ore heating furnace according to claim 1, wherein a second water pump (15) is arranged at the bottom of the dust suction mechanism (11), the second water pump (15) is fixedly connected with the outer wall of the dust removing box (1), the second water pump (15) is fixedly connected with the liquid outlet pipe (16), a liquid guide pipe (9) is fixedly connected to the top of the second water pump (15), and the other end of the liquid guide pipe (9) is fixedly connected with the outer wall of the water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419387.XU CN215311170U (en) | 2021-02-25 | 2021-02-25 | A dust collector for hot stove in ferronickel ore deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419387.XU CN215311170U (en) | 2021-02-25 | 2021-02-25 | A dust collector for hot stove in ferronickel ore deposit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215311170U true CN215311170U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120419387.XU Active CN215311170U (en) | 2021-02-25 | 2021-02-25 | A dust collector for hot stove in ferronickel ore deposit |
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| Country | Link |
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| CN (1) | CN215311170U (en) |
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2021
- 2021-02-25 CN CN202120419387.XU patent/CN215311170U/en active Active
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