CN104457291A - Dedusting device for metal smelting furnace - Google Patents
Dedusting device for metal smelting furnace Download PDFInfo
- Publication number
- CN104457291A CN104457291A CN201410580306.9A CN201410580306A CN104457291A CN 104457291 A CN104457291 A CN 104457291A CN 201410580306 A CN201410580306 A CN 201410580306A CN 104457291 A CN104457291 A CN 104457291A
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- CN
- China
- Prior art keywords
- cloth bag
- filter cloth
- rack
- dirt pocket
- metal smelting
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- 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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Abstract
The invention discloses a dedusting device for a metal smelting furnace. The dedusting device for the metal smelting furnace comprises the smelting furnace, a dudusting pipeline, a filtering cloth bag, a dedusting chamber, a net frame and a shaking device, wherein the smelting furnace is connected with the upper end of the side face of the dudusting chamber through the dedusting pipeline and is communicated with the upper surface of the dudusting chamber through the filtering cloth bag, the filtering cloth bag is surrounded by the net frame from the lower end of the filtering cloth bag, the top end of the filtering cloth bag is connected with the top end of the net frame through silk threads, the shaking device is connected with the net frame through a connecting rod, the net frame is of a multi-layer structure, all layers of the net frame are located at different altitudes of the filtering cloth bag respectively, round holes through which the filtering cloth bag stretches out are formed in all the layers of the net frame respectively, the lower bottom surface of the dedusting chamber is an oblique surface structure supported by a stand column, and a dust outlet is formed in the bottom end of the side face of the dudusting chamber. The dedusting device for the metal smelting furnace has the advantages that operation is easy, thorough dedusting is achieved, and dust can be transferred easily.
Description
Technical field
The present invention relates to a kind of smelting furnace cleaner, particularly a kind of metal smelting-furnace dust arrester.
Background technology
Metal smelting-furnace is the visual plant of metal smelt, and raw material, being remove impurity after liquid state through high temperature melting in metal smelting-furnace, then makes metal separate out through adding the means such as electrolyte.Metal can produce a large amount of smoke contamination air when melting, current smelting furnace is all configured with dust collection system mostly, but such recovery system can only reclaim the larger dust of particle, the dust less to particle can not play effective recycling, cause the pollution to environment, and existing dust collection system adopts portable dust excluding hood mostly, this dust excluding hood melts in melting, stir, the alloy solution of fusing flows in the operating process such as holding furnace, the dust larger for particle can not absorb completely, still the dust some overflows, cause that environmental pollution serious harm people's is healthy, also have a kind of wet method dedusting system, not only can increase water consumption, also can increase the technique such as sewage disposal and mud conditioning, increase production cost, in addition, also have a kind of bag-type dust removal system, but only at the top of cloth bag hypothesis jittering device, the dust on the cloth bag of lower end thoroughly can not be made to shake off, easily make the air inlet of cloth bag block.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and provide a kind of metal smelting-furnace dust arrester, it has simple to operate, that dedusting is thorough, dust easily shifts advantage.
Technical scheme of the present invention is: a kind of metal smelting-furnace dust arrester, comprise smelting furnace, cleaning shaft, filter cloth bag, dirt pocket, rack, kicker, smelting furnace is connected with the upper end, side of dirt pocket by cleaning shaft, filter cloth bag is communicated with the upper surface of dirt pocket, filter cloth bag is surrounded from the lower end of filter cloth bag by rack, and the top of filter cloth bag is connected with rack top by silk thread; Kicker is connected with rack by connecting rod; Rack is sandwich construction, every Rotating fields lays respectively at the differing heights place of filter cloth bag, every Rotating fields of rack is all provided with the circular hole passed for filter cloth bag, the bottom surface of dirt pocket is the ramp structure that a root post supports, and the bottom, side of dirt pocket is provided with dust mouth.
The further technical scheme of the present invention is: the junction of filter cloth bag and dirt pocket is provided with outstanding pipe, and be provided with filter screen in outstanding pipe, the mesh diameter of filter screen is 0.5 ~ 1cm.
Further, the number of plies of rack is at least four layers, and the contact point of rack and filter cloth bag is uniformly distributed along filter cloth bag.
Further, the Circularhole diameter on the every Rotating fields of rack is identical with the filter cloth bag diameter under co-altitude.
Further, filter cloth bag is evenly arranged in array structure on dirt pocket.
Further, the line number of filter cloth bag and columns are all greater than four.
Further, the bottom surface of dirt pocket is made up of the inclined-plane at an angle of inclination or the inclined-plane at multiple angle of inclination.
The present invention compared with prior art has following features:
(1) the present invention adopts the rack of sandwich construction filter cloth bag to be surrounded, like this when using kicker to shake rack, every layer of rack drives the cloth bag at differing heights place to shake respectively, and the dust in cloth bag can be made to drop to completely in dirt pocket, prevents dust from blocking cloth bag;
(2) the present invention adopts the dirt pocket bottom surface of inclination, makes the dust entered in dirt pocket be slipped to dust mouth easily, is convenient to the transfer of dust.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention 1;
Fig. 2 is the structural representation of the specific embodiment of the invention 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present invention is further described.
specific embodiment 1
As shown in Figure 1, a kind of metal smelting-furnace dust arrester, comprise smelting furnace 11, cleaning shaft 10, filter cloth bag 9, dirt pocket 2, rack 7, kicker 5, smelting furnace 11 is connected with the upper end, side of dirt pocket 2 by cleaning shaft 10, filter cloth bag 9 is communicated with the upper surface of dirt pocket 2, filter cloth bag 9 is surrounded from the lower end of filter cloth bag 9 by rack 7, and the top of filter cloth bag 9 is connected with rack 7 top by silk thread 8; Kicker 5 is connected with rack 7 by connecting rod 6; Rack 7 is sandwich construction, every Rotating fields lays respectively at the differing heights place of filter cloth bag 9, every Rotating fields of rack 7 is all provided with the circular hole passed for filter cloth bag 9, the bottom surface of dirt pocket 2 is the ramp structure that a root post supports, and the bottom, side of dirt pocket 2 is provided with dust mouth 1.
Filter cloth bag 9 is provided with outstanding pipe 3 with the junction of dirt pocket 2, outstanding pipe 3 plays a part to connect filter cloth bag 9 and dirt pocket 2, filter cloth bag 9 is connected with dirt pocket 2 closely, filter screen 4 is provided with in outstanding pipe 3, the mesh diameter of filter screen 4 is 0.5cm, the larger dust granule making diameter be greater than 0.5cm is directly fallen in dirt pocket 2 under the effect of filter screen 4, prevents larger particles from puncturing filter cloth bag 9.
The number of plies of rack 7 is four layers, rack 7 is uniformly distributed along filter cloth bag 9 with the contact point of filter cloth bag 9, every layer of rack 7 is in the lower end of filter cloth bag 9, centre, upper end, top respectively, Circularhole diameter on the every Rotating fields of rack 7 is identical with filter cloth bag 9 diameter under co-altitude, is convenient to rack 7 and drives filter cloth bag 9 to shake.
Filter cloth bag 9 is evenly arranged in array structure on dirt pocket 2, and line number and the columns of filter cloth bag 9 are four.
The bottom surface of dirt pocket 2 is made up of the inclined-plane at an angle of inclination, is convenient to dust and drops to dust mouth 1.
specific embodiment 2
As shown in Figure 2, a kind of metal smelting-furnace dust arrester, comprise smelting furnace 11, cleaning shaft 10, filter cloth bag 9, dirt pocket 2, rack 7, kicker 5, smelting furnace 11 is connected with the upper end, side of dirt pocket 2 by cleaning shaft 10, filter cloth bag 9 is communicated with the upper surface of dirt pocket 2, filter cloth bag 9 is surrounded from the lower end of filter cloth bag 9 by rack 7, and the top of filter cloth bag 9 is connected with rack 7 top by silk thread 8; Kicker 5 is connected with rack 7 by connecting rod 6; Rack 7 is sandwich construction, every Rotating fields lays respectively at the differing heights place of filter cloth bag 9, every Rotating fields of rack 7 is all provided with the circular hole passed for filter cloth bag 9, the bottom surface of dirt pocket 2 is the ramp structure that a root post supports, and the bottom, side of dirt pocket 2 is provided with dust mouth 1.
Filter cloth bag 9 is provided with outstanding pipe 3 with the junction of dirt pocket 2, outstanding pipe 3 plays a part to connect filter cloth bag 9 and dirt pocket 2, filter cloth bag 9 is connected with dirt pocket 2 closely, filter screen 4 is provided with in outstanding pipe 3, the mesh diameter of filter screen 4 is 1cm, the larger dust granule making diameter be greater than 1cm is directly fallen in dirt pocket 2 under the effect of filter screen 4, prevents larger particles from puncturing filter cloth bag 9.
The number of plies of rack 7 is five layers, rack 7 is uniformly distributed along filter cloth bag 9 with the contact point of filter cloth bag 9, every layer of rack 7 is in the lower end of filter cloth bag 9, middle lower end, middle upper end, top respectively, Circularhole diameter on the every Rotating fields of rack 7 is identical with filter cloth bag 9 diameter under co-altitude, is convenient to rack 7 and drives filter cloth bag 9 to shake.
Filter cloth bag 9 is evenly arranged in array structure on dirt pocket 2, and line number and the columns of filter cloth bag 9 are five.
The bottom surface of dirt pocket 2 is made up of jointly the inclined-plane at two angles of inclination, is convenient to dust and drops to dust mouth 1.
Operation principle of the present invention and using method are: the lateral upper end that flue gas out can enter into dirt pocket 2 along cleaning shaft 10 from smelting furnace 11 divides, then filter cloth bag 9 is entered into through filter screen 4 and outstanding pipe 3, at this moment due to the barrier effect of filter screen 4, the dust granule that particle is larger can directly drop to bottom dirt pocket 2, and the less dust granule of particle can enter into filter cloth bag 9 through filter screen 4, and at filter cloth bag 9 accumulated inside, a kicker 5 is opened every a period of time, under the drive of connecting rod 6, rack 7 can start left and right shake, filter cloth bag 9 is also shaken about meeting under the drive of rack 7 and silk thread 8, under the drive of every layer of rack 7, the dust sticking to filter cloth bag 9 inside can be shaken off in dirt pocket 2, the dust fallen in dirt pocket 2 can be slipped to dust mouth 1 place along the bottom surface of dirt pocket 2 inclination, be convenient to the cleaning to dust in dirt pocket 2.
Claims (7)
1. a metal smelting-furnace dust arrester, comprise smelting furnace, cleaning shaft, filter cloth bag, dirt pocket, rack, kicker, it is characterized in that: smelting furnace is connected with the upper end, side of dirt pocket by cleaning shaft, filter cloth bag is communicated with the upper surface of dirt pocket, filter cloth bag is surrounded from the lower end of filter cloth bag by rack, and the top of filter cloth bag is connected with rack top by silk thread; Kicker is connected with rack by connecting rod; Rack is sandwich construction, and every Rotating fields lays respectively at the differing heights place of filter cloth bag, every Rotating fields of rack is all provided with the circular hole passed for filter cloth bag; The bottom surface of dirt pocket is the ramp structure that a root post supports, and the bottom, side of dirt pocket is provided with dust mouth.
2. metal smelting-furnace dust arrester according to claim 1, is characterized in that: the junction of filter cloth bag and dirt pocket is provided with outstanding pipe, and be provided with filter screen in outstanding pipe, the mesh diameter of filter screen is 0.5 ~ 1cm.
3. metal smelting-furnace dust arrester according to claim 1, is characterized in that: the number of plies of rack is at least four layers, and the contact point of rack and filter cloth bag is uniformly distributed along filter cloth bag.
4. metal smelting-furnace dust arrester according to claim 1, is characterized in that: the Circularhole diameter on the every Rotating fields of rack is identical with the filter cloth bag diameter under co-altitude.
5. metal smelting-furnace dust arrester according to claim 1, is characterized in that: filter cloth bag is evenly arranged in array structure on dirt pocket.
6. metal smelting-furnace dust arrester according to claim 1 or 5, is characterized in that: line number and the columns of filter cloth bag are all greater than four.
7. metal smelting-furnace dust arrester according to claim 1, is characterized in that: the bottom surface of dirt pocket is made up of the inclined-plane at an angle of inclination or the inclined-plane at multiple angle of inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580306.9A CN104457291A (en) | 2014-10-27 | 2014-10-27 | Dedusting device for metal smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580306.9A CN104457291A (en) | 2014-10-27 | 2014-10-27 | Dedusting device for metal smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104457291A true CN104457291A (en) | 2015-03-25 |
Family
ID=52903742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410580306.9A Pending CN104457291A (en) | 2014-10-27 | 2014-10-27 | Dedusting device for metal smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104457291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316639A (en) * | 2020-10-26 | 2021-02-05 | 蚌埠市优思特环保设备科技有限公司 | Industrial furnace flue gas fine particle separating device and method |
-
2014
- 2014-10-27 CN CN201410580306.9A patent/CN104457291A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316639A (en) * | 2020-10-26 | 2021-02-05 | 蚌埠市优思特环保设备科技有限公司 | Industrial furnace flue gas fine particle separating device and method |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |