CN208012391U - A kind of low-carbon ferrochromium smelting dust recycling system - Google Patents
A kind of low-carbon ferrochromium smelting dust recycling system Download PDFInfo
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- CN208012391U CN208012391U CN201820465221.XU CN201820465221U CN208012391U CN 208012391 U CN208012391 U CN 208012391U CN 201820465221 U CN201820465221 U CN 201820465221U CN 208012391 U CN208012391 U CN 208012391U
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- guide duct
- low
- recycling system
- dust
- carbon ferrochromium
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Cyclones (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of low-carbon ferrochromium smelting dust recycling systems, including cooling water tank, cyclone dust collectors and pulsed jet cloth filter, it is installed with cooling pipe inside the cooling water tank, one end of one end connection blast pipe at the top of the cooling pipe, the other end of cooling pipe is connected to the first guide duct, it is installed with dust gathering arrester on the other end of the blast pipe, the other end of first guide duct is fixedly connected with the air inlet of cyclone dust collectors top side, the air outlet on the cyclone dust collectors top is fixedly connected with one end of the second guide duct, the other end of second guide duct is passed through pulsed jet cloth filter, the top of the pulsed jet cloth filter is communicated with one end of third guide duct, the other end of the third guide duct extends downwardly and connects centrifugal blower.The low-carbon ferrochromium smelting dust recycling system, can reasonable energy utilization, reduce the generation of secondary pollution, can be used with popularity.
Description
Technical field：
The utility model is related to dust processing technology fields more particularly to a kind of low-carbon ferrochromium smelting to be recycled with dust
System.
Background technology：
The exhaust emission source generated during totally-enclosed mine heat furnace smelting is mainly flue gas during smelting, major pollutants flue dust,
SO2, NOx, CO, chromium and compound etc..Chemical conversion of the generation of CO essentially from raw coke during mine heat furnace smelting.
In order to reasonable energy utilization, the generation of secondary pollution is reduced, it should a kind of new technical solution be provided and solved the above problems.
Utility model content：
It is existing to solve the purpose of this utility model is to provide a kind of low-carbon ferrochromium smelting dust recycling system
The deficiency of technology.
The utility model is implemented by following technical solution：A kind of low-carbon ferrochromium smelting dust recycling system, including
Cooling water tank, cyclone dust collectors and pulsed jet cloth filter are installed with cooling pipe inside the cooling water tank, described cold
But at the top of pipeline one end connection blast pipe one end, the other end of cooling pipe is connected to the first guide duct, the blast pipe it is another
Dust gathering arrester is installed on one end, the other end of first guide duct is fixedly connected with the air inlet of cyclone dust collectors top side
Mouthful, the air outlet on the cyclone dust collectors top is fixedly connected with one end of the second guide duct, second guide duct it is another
End is passed through pulsed jet cloth filter, and the top of the pulsed jet cloth filter is communicated with one end of third guide duct, the third
The other end of guide duct extends downwardly and connects centrifugal blower.
Preferably, it is fixedly welded with supporting leg vertically on the cooling water tank, cyclone dust collectors and pulsed jet cloth filter.
Preferably, it is connected with the first dirt bucket on the first dust mouth of the cyclone dust collectors bottom end, in the first dirt bucket
Bottom end the first gate valve is installed, the first dirt bucket is fixed on by connecting rod rack on two side leg of cyclone dust collectors.
Preferably, it is connected with the second dirt bucket on the second dust mouth of the pulsed jet cloth filter bottom end, described second
The bottom end of dirt bucket is equipped with the second gate valve, and it is collateral that the second dirt bucket by connecting rod rack is fixed on pulsed jet cloth filter two
On leg.
Preferably, the blast pipe is steel bend pipe, and first guide duct, the second guide duct and third guide duct are
Telescopic flexible pipe.
Preferably, the cooling pipe is steel tube, the S-type bending setting inside cooling water tank.
The advantages of the utility model：The low-carbon ferrochromium smelting dust recycling system, passes through cooling water tank and cooling
The design of pipeline can cool down dusty gas when dusty gas passes through cooling pipe, and the S bend pipe road of bending increases
Dusty gas flows through path, can improve cooling rate, while cyclone dust collectors and pulsed jet cloth filter can be to containing
Dust and gas body carries out two-stage dust removal, is collected to the greatest extent to dust, reduces pollution of the gas discharging later to air, recycles simultaneously
Dust can be used as low-carbon ferrochromium raw materials for metallurgy after spheroidising, be back in low-carbon ferrochromium smelting system；The low-carbon ferrochromium
Smelting dust recycling system, can reasonable energy utilization, reduce the generation of secondary pollution, can be used with popularity.
Description of the drawings：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cooling pipe structural schematic diagram of the utility model.
In figure：1 dust gathering arrester, 2 blast pipes, 3 cooling pipes, 4 cooling water tanks, 5 first guide ducts, 6 air inlets, 7 air outlets,
8 second guide ducts, 9 cyclone dust collectors, 10 first dust mouths, 11 first dirt buckets, 12 first gate valves, 13 second dust mouths, 14
Pulsed jet cloth filter, 15 second dirt buckets, 16 second gate valves, 17 third guide ducts, 18 centrifugal blowers.
Specific implementation mode：
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, 2, a kind of low-carbon ferrochromium smelting dust recycling system, including cooling water tank 4, cyclone dust removal
Device 9 and pulsed jet cloth filter 14 are installed with cooling pipe 3, the connection of 3 top one end of cooling pipe inside cooling water tank 4
The other end of one end of blast pipe 2, cooling pipe 3 is connected to the first guide duct 5, and collection is installed on the other end of blast pipe 2
Dust hood 1, the other end of the first guide duct 5 are fixedly connected with the air inlet 6 of 9 top side of cyclone dust collectors, 9 top of cyclone dust collectors
Air outlet 7 be fixedly connected with one end of the second guide duct 8, the other end of the second guide duct 8 is passed through pulsed jet cloth filter 14,
The top of pulsed jet cloth filter 14 is communicated with one end of third guide duct 17, and the other end of third guide duct 17 extends downwardly simultaneously
Centrifugal blower 18 is connected, after starting centrifugal blower 18, negative pressure can be formed in the front end of dust gathering arrester 1 by multistage pipeline, in turn
Suck dusty gas.
It is fixedly welded with supporting leg vertically on cooling water tank 4, cyclone dust collectors 9 and pulsed jet cloth filter 14, is carrying out
When dusty gas processing, the stability of device is improved.
It is connected with the first dirt bucket 11 on first dust mouth 10 of 9 bottom end of cyclone dust collectors, is pacified in the bottom end of the first dirt bucket 11
Equipped with the first gate valve 12, dust discharge is carried out convenient for the first dirt bucket 11, the first dirt bucket 11 is fixed on cyclone dust removal by connecting rod rack
On 9 liang of side legs of device.
It is connected with the second dirt bucket 15 on second dust mouth 13 of 14 bottom end of pulsed jet cloth filter, at the bottom of the second dirt bucket 15
End is equipped with the second gate valve 16, carries out dust discharge convenient for the second dirt bucket 15, the second dirt bucket 15 is fixed on pulse by connecting rod rack
On 14 liang of side legs of bag filter.
Blast pipe 2 is steel bend pipe, and the first guide duct 5, the second guide duct 8 and third guide duct 17 are scalable soft
Pipe, compares hard pipeline controllability and greatly improves, can adapt to more installation situation.
Cooling pipe 3 is steel tube, in the S-type bending setting in 4 inside of cooling water tank.
The low-carbon ferrochromium smelting dust recycling system starts centrifugal blower 18, dusty gas passes through when in use
Dust gathering arrester 1, the first guide duct 5 enter cooling pipe 3, and cooling pipe 3 is in inside cooling water tank 4, and the S bend pipe road of bending increases
Dusty gas flows through path, can improve cooling rate, and subsequent dusty gas is removed by cyclone dust collectors 9 and pulse bag
Dirt device 14 carries out two-stage dust removal, is collected to the greatest extent to dust, reduces pollution of the gas discharging later to air, the low-carbon
Ferrochrome smelting dust recycling system, can reasonable energy utilization, reduce the generation of secondary pollution, can be made with popularity
With.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of low-carbon ferrochromium smelting dust recycling system, including cooling water tank (4), cyclone dust collectors (9) and pulse
Bag filter (14), it is characterised in that：It is installed with cooling pipe (3), the cooling tube inside the cooling water tank (4)
One end of one end connection blast pipe (2) at the top of road (3), the other end of cooling pipe (3) are connected to the first guide duct (5), it is described into
Dust gathering arrester (1) is installed on the other end of air hose (2), the other end of first guide duct (5) is fixedly connected with whirlwind and removes
The air outlet (7) of the air inlet (6) of dirt device (9) top side, cyclone dust collectors (9) top is fixedly connected with the second wind-guiding
The one end of (8) is managed, the other end of second guide duct (8) is passed through pulsed jet cloth filter (14), the bag pulse dedusting
The top of device (14) is communicated with one end of third guide duct (17), and the other end of the third guide duct (17) extends downwardly and connects
Connect centrifugal blower (18).
2. a kind of low-carbon ferrochromium smelting dust recycling system according to claim 1, which is characterized in that described cold
But it is fixedly welded with supporting leg vertically on water tank (4), cyclone dust collectors (9) and pulsed jet cloth filter (14).
3. a kind of low-carbon ferrochromium smelting dust recycling system according to claim 1, which is characterized in that the rotation
The first dirt bucket (11) is connected on first dust mouth (10) of wind deduster (9) bottom end, in the bottom end of the first dirt bucket (11)
First gate valve (12) is installed, the first dirt bucket (11) is fixed on (9) two side leg of cyclone dust collectors by connecting rod rack
On.
4. a kind of low-carbon ferrochromium smelting dust recycling system according to claim 1, which is characterized in that the arteries and veins
It rushes on second dust mouth (13) of bag filter (14) bottom end and is connected with the second dirt bucket (15), in the second dirt bucket (15)
Bottom end is equipped with the second gate valve (16), and the second dirt bucket (15) is fixed on pulsed jet cloth filter (14) by connecting rod rack
On two side legs.
5. a kind of low-carbon ferrochromium smelting dust recycling system according to claim 1, which is characterized in that it is described into
Air hose (2) is steel bend pipe, and first guide duct (5), the second guide duct (8) and third guide duct (17) are scalable soft
Pipe.
6. a kind of low-carbon ferrochromium smelting dust recycling system according to claim 1, which is characterized in that described cold
But pipeline (3) is steel tube, in the internal S-type bending setting of cooling water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465221.XU CN208012391U (en) | 2018-03-30 | 2018-03-30 | A kind of low-carbon ferrochromium smelting dust recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465221.XU CN208012391U (en) | 2018-03-30 | 2018-03-30 | A kind of low-carbon ferrochromium smelting dust recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012391U true CN208012391U (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465221.XU Active CN208012391U (en) | 2018-03-30 | 2018-03-30 | A kind of low-carbon ferrochromium smelting dust recycling system |
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| CN (1) | CN208012391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546783A (en) * | 2020-11-10 | 2021-03-26 | 将乐三晶新材料有限公司 | Ore smelting furnace dust collector |
-
2018
- 2018-03-30 CN CN201820465221.XU patent/CN208012391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546783A (en) * | 2020-11-10 | 2021-03-26 | 将乐三晶新材料有限公司 | Ore smelting furnace dust collector |
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| GR01 | Patent grant |