CN102491063A - Smoke dust closed conveying device - Google Patents
Smoke dust closed conveying device Download PDFInfo
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- CN102491063A CN102491063A CN2011103820649A CN201110382064A CN102491063A CN 102491063 A CN102491063 A CN 102491063A CN 2011103820649 A CN2011103820649 A CN 2011103820649A CN 201110382064 A CN201110382064 A CN 201110382064A CN 102491063 A CN102491063 A CN 102491063A
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- flue dust
- smoke dust
- ash
- conveying device
- manganese
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Abstract
The invention discloses a smoke dust closed conveying device which comprises a conveying housing, a spiral piece, a driving device, a smoke dust bin, a plurality of soot blowers, an air source and a flap valve, wherein the spiral piece comprises a first spiral part and a second spiral part, and the rotation directions of the first and the second spiral parts are reverse. According to the smoke dust closed conveying device disclosed by the embodiment of the invention, as the second spiral part in the reverse rotation direction relative to the first spiral part is arranged on the spiral piece, manganese-containing smoke dust is conveyed to a discharge port via the first spiral part of the spiral piece, and the manganese-containing smoke dust can not move forwards continuously along the conveying housing, so that the manganese-containing smoke dust can be prevented from accumulating at the end and playing roles in preventing blockage and preventing briquetting. In addition, as the soot blowers are arranged in the smoke dust bin, the compact manganese-containing smoke dust can be effectively loosened, the smoke dust closed conveying device can not only clear the wall of the bin, but also enable the manganese-containing smoke dust in the smoke dust bin to be in a suspended state, and the manganese-containing smoke dust can fall to a feed port of a spiral conveyor very easily from a soot discharge port of the smoke dust bin by relying on gravity.
Description
Technical field
The present invention relates to a kind of flue dust closed conveying device, mainly be to be transported to the flue dust that is collected in the airtight storehouse in other container.
Background technology
In the metal smelt process, be collected in flue dust together through variety of way, such as containing manganese flue dust etc.,, must recycle get up to improve the comprehensive recovery of valuable metal because valuable metal content is high.
The characteristics that contain manganese flue dust itself are:
1, tiny, be Powdered.
2, specific surface area is big, very easily produces airborne dust.
3, adsorbability is strong, is exposed to be prone to moisture absorption, caking (carrying, have bad luck difficulty) in the air.
The short range transport process that contains the manganese flue dust adopts ordinary straps conveyor delivery or vehicle to have bad luck usually, and the deficiency of existence mainly contains following several respects:
1, open type is carried, and in loading and unloading and transportation, runs off easily on the way.
Receive the weather condition restriction when 2, carrying, contain the manganese flue dust and be prone to the moisture absorption caking phenomenon that results in blockage.
3, contain manganese flue dust severe and be approximately 5000N/m3 (quality that is every cubic meter flue dust is approximately 500kg), it is big to take up room, the limiting condition that becomes transportation to a certain extent or have bad luck.
4, containing the manganese flue dust is a kind of ultrafine particle material, has bad luck and produces airborne dust in the process, causes secondary pollution, and it is clean and tidy to influence environment.
5, place the container that contains the manganese flue dust, be exposed to for a long time in the air, " taking arch ", " building bridge " phenomenon after flue dust hardens, can take place, relatively more difficult when grey so down, production procedure disconnects often.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.
For this reason, one object of the present invention is to propose a kind of flue dust closed conveying device.
Flue dust closed conveying device according to the embodiment of the invention comprises: carry casing, second end that first end of said conveying casing is provided with inlet point and said conveying casing is provided with discharging opening; Helical member; Said helical member rotatably is located in the said conveying casing along the length direction of said conveying casing; Wherein, Said helical member comprises first and second whorls, and the opposite and junctions said first and second whorls of the rotation direction of said first and second whorls are positioned at the top of said discharging opening; Actuating device, said actuating device link to each other with said helical member to drive said helical member rotation; The flue dust storehouse, said flue dust position in storehouse is in the top of said conveying casing; A plurality of ash guns, said a plurality of ash guns are located in the said flue dust storehouse; Source of the gas, said source of the gas links to each other with said a plurality of ash guns; And flap valve, the import of said flap valve links to each other with said flue dust storehouse and the outlet of said flap valve links to each other with the inlet point of said conveying casing.
Flue dust closed conveying device according to the embodiment of the invention; Owing to be provided with second whorl opposite on the helical member with the first whorl rotation direction; Contain the manganese flue dust and be delivered to discharging opening through first whorl of helical member; Contain the manganese flue dust and can not continue, can prevent to overstock and contain the manganese flue dust, play the effect of anti-blocking, anti-briquetting in the termination along carrying casing to travel forward; Adopt the semi-enclosed conveying casing of Bolt Connection easy to assemble, convenient during cleaning spiral spare.In addition owing to be provided with ash gun in the flue dust storehouse, actv. loosened harden contain the manganese flue dust, not only cleared up bulkhead, and made the manganese flue dust that contains in the flue dust storehouse be suspended state, be easy to drop into the conveyor screw feeding mouth by gravity from the dust inlet in flue dust storehouse.
In addition, flue dust closed conveying device according to the above embodiment of the present invention can also have following additional technical characterictic:
Flue dust closed conveying device according to an embodiment of the invention, the cross section of said conveying casing is roughly U-shaped, and promptly lower part is that the rectangle and the first half are semicircle, and the first half links to each other with lower part pivotly, is semi-enclosed.
Flue dust closed conveying device in accordance with another embodiment of the present invention, said flue dust storehouse is turbination flue dust storehouse.
Flue dust closed conveying device according to an embodiment of the invention, said a plurality of ash guns comprise first to the 3rd ash gun, said first to the 3rd ash gun spiral rises and is installed in successively in the said turbination flue dust storehouse.
Flue dust closed conveying device according to an embodiment of the invention; Said first ash gun has first induction opening and first air gate; Said second ash gun has second induction opening and second air gate; Said the 3rd ash gun has the 3rd induction opening and the 3rd air gate, wherein, said first to the 3rd induction opening axially respectively with the axial quadrature of first to the 3rd air gate.
Flue dust closed conveying device according to an embodiment of the invention; The aperture of said first induction opening is that the aperture of 12mm and said first air gate is 10mm; The aperture of said second induction opening is that the aperture of 10mm and said second air gate is 8mm, and the aperture of said the 3rd induction opening is that the aperture of 8mm and said the 3rd air gate is 6mm.
Flue dust closed conveying device according to an embodiment of the invention also comprises and shows bar clearly, and the said bar of showing clearly is fixedly linked with said flap valve and becomes predetermined angular with said flap valve.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is a flue dust closed conveying schematic representation of apparatus according to an embodiment of the invention; With
Fig. 2 is the scheme drawing of the ash gun of flue dust closed conveying device according to an embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be captive joint, connect integratedly, also can be to removably connect; Can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.
1-2 describes the flue dust closed conveying device according to the embodiment of the invention in detail with reference to the accompanying drawings.
Shown in accompanying drawing 1, the flue dust closed conveying device according to the embodiment of the invention comprises: carry casing 1, helical member 2, actuating device (not shown), flue dust storehouse 3, a plurality of ash guns, source of the gas (not shown) and flap valve 5.
Particularly, carry first end of casing 1 to be provided with inlet point 11, and carry second end of casing 1 to be provided with discharging opening 12.
Helical member 2 is located at along the length direction (being left and right directions as shown in fig. 1) of carrying casing 1 and carries in the casing 1, and helical member 2 is rotatable in carrying casing 1.Wherein, helical member 2 comprises that the rotation direction of first whorl 21 and second whorl, 22, the first whorls 21 and second whorl 22 is opposite, and the junction of first whorl 21 and second whorl 22 is positioned at the top of discharging opening 12.
Said actuating device links to each other with helical member 2 to drive helical member 2 rotation in carrying casing 1.
A plurality of ash guns all are located in the flue dust storehouse 3.
Said source of the gas links to each other in flue dust storehouse 3, to be blown into pressurized air with a plurality of ash guns 4.
The import of flap valve 5 links to each other with flue dust storehouse 3, and the outlet of flap valve 5 links to each other with the inlet point 11 of carrying casing 1, so that with collected the sending in the conveying casing such as containing manganese flue dust etc. in flue dust storehouse 3.
Flue dust closed conveying device according to the embodiment of the invention; Contain the manganese flue dust and be delivered to discharging opening through first whorl of helical member; Owing to be provided with second whorl opposite on the helical member with the first whorl rotation direction; Contain the manganese flue dust and can not continue, can prevent to overstock and contain the manganese flue dust, play anti-blocking, anti-briquetting effect in the termination along carrying casing to travel forward.And immerse the end portion, supports bearing because actv. has prevented to contain the manganese flue dust, the backup bearing of end is also played a very good protection.Carry casing to adopt the semi-enclosed of Bolt Connection, more convenient when easy disassembling, cleaning spiral spare.In addition; Owing to be provided with ash gun in the flue dust storehouse; Actv. loosened harden contain the manganese flue dust, not only cleared up bulkhead, and made the manganese flue dust that contains in the flue dust storehouse be suspended state; Be easy to drop into the feeding mouth of carrying casing by gravity, be of value to the continuous operation of equipment from the dust inlet in flue dust storehouse.
According to one embodiment of present invention, carry the cross section of casing 1 to be roughly U-shaped, promptly lower part is that the rectangle and the first half are semicircle, and the first half links to each other with lower part pivotly, is semi-enclosed.Thus, semienclosed casing convenient processing and installation is cleared up advantage such as easy and well has been embodied on the feedway.With respect to rectangle or other forms of casing, this casing is stressed evenly, and the degree of utilization of material is greatly improved.And cooperating of casing and helical member makes that the conveying that contains the manganese flue dust is smooth more.
Favourable, carrying the loam cake (not shown) of casing 1 is detouchable, makes things convenient for installation and removal and can make things convenient for the running condition and the cleaning work of strengthening at ordinary times of finder.
According to another embodiment of the invention, flue dust storehouse 3 is turbination flue dust storehouse.Thus, when using material of the same area, conical flue dust storehouse can farthest be collected and contained the manganese flue dust, and is transported to the less inlet point of area.After adding said ash gun, the effect in conical flue dust storehouse is more obvious: with respect to the flue dust storehouse of other shapes, conical flue dust storehouse can let air-flow more even.In addition, conical flue dust storehouse also has easy moulding and advantage such as easy for installation, has practiced thrift tooling cost and cost of installation.
Advantageously, according to an example of the present invention, ash gun comprises three, is respectively first ash gun 41, second ash gun 42 and the 3rd ash gun 43.First ash gun 41, second ash gun 42 and the 3rd ash gun 43 are installed in the said turbination flue dust storehouse with spiralling mode successively.Thus; The spiralling distribution of three ash guns; Improved device and collected the ability that contains the manganese flue dust, ash gun is removed and is contained the manganese flue dust to being adsorbed on the flue dust storehouse, and downward power is arranged to containing the manganese flue dust; Device can be collected more smoothly contain the manganese flue dust, improved work efficiency and stability greatly.
Shown in accompanying drawing 2; According to another example of the present invention; First ash gun 41 has first induction opening 411 and first air gate, 412, the second ash guns 42 have second induction opening 421 and second air gate, 422, the three ash guns 43 have the 3rd induction opening 431 and the 3rd air gate 432.Wherein, the axial quadrature of axial and first air gate 412 of first induction opening 411, the axial quadrature of axial and second air gate 422 of second induction opening 421, the axial quadrature of axial and the 3rd air gate 432 of the 3rd induction opening 431.Thus, the axis of the air extractor duct of ash gun and the orthogonal axe of admission port, the air extractor duct of ash gun are blown along the side in flue dust storehouse and can be prevented to a certain extent to result in blockage in the flue dust ash gun.
According to a specific embodiment of the present invention; The aperture of first induction opening 411 is that the aperture of the 12mm and first air gate 412 is 10mm; The aperture of second induction opening 421 is that the aperture of the 10mm and second air gate 422 is 8mm, and the aperture of the 3rd induction opening 431 is that the aperture of 8mm and the 3rd air gate 432 is 6mm.Thus, three ash guns are according to the difference of distributing position, and pore size is different, makes the distribution of gas that contains in the manganese flue dust storehouse comparatively even, make under the flue dust storehouse ash more smooth and easy.
According to a concrete example of the present invention, also comprise and show bar 6 clearly, show bar 6 clearly and be fixedly linked, and show 5 one-tenth predetermined angulars of bar 6 and flap valve clearly with flap valve 5.Thus, through the position that bar is shown in observation clearly, the service condition that just can observe flap valve very easily, whether the following ash of detecting device is normal.When breaking down, can shut down maintenance rapidly, to improve the work efficiency of device, the further damage of anti-locking apparatus simultaneously.
According to the flue dust closed conveying device of the embodiment of the invention, reduced traditional feedway putty, phenomenon such as stuck, fault rate is lower, and repair and maintenance is convenient.Because the mode that adopts sealing to carry is carried and is contained the manganese flue dust, avoided reentrainment of dust and tissue discharging, realize cleaner production, improved working environment like this, be beneficial to field management, ensure worker's safety and Health better.And the anti-moisture absorption of sealing arrangement can be good, stopped caking phenomenon, thus the inner structure of preventive device.Simultaneously, satisfying under the situation of technological process, the feedway configuration is simple, arranges that compactness is regular, and floor area is little, and function division is clear and definite.In addition, the low productive costs of having practiced thrift of plant energy consumption, the following ash of the device that makes under the combined action of flue dust storehouse and a plurality of ash guns is smooth, and noise is less, and conveying contains manganese flue dust smoothness, efficient is high.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (7)
1. a flue dust closed conveying device is characterized in that, comprising:
Carry casing, second end that first end of said conveying casing is provided with inlet point and said conveying casing is provided with discharging opening;
Helical member; Said helical member rotatably is located in the said conveying casing along the length direction of said conveying casing; Wherein, Said helical member comprises first and second whorls, and the opposite and junctions said first and second whorls of the rotation direction of said first and second whorls are positioned at the top of said discharging opening;
Actuating device, said actuating device link to each other with said helical member to drive said helical member rotation;
The flue dust storehouse, said flue dust position in storehouse is in the top of said conveying casing;
A plurality of ash guns, said a plurality of ash guns are located in the said flue dust storehouse;
Source of the gas, said source of the gas links to each other with said a plurality of ash guns; With
Flap valve, the import of said flap valve link to each other with said flue dust storehouse and the outlet of said flap valve links to each other with the inlet point of said conveying casing.
2. flue dust closed conveying device according to claim 1 is characterized in that the cross section of said conveying casing is roughly U-shaped.
3. flue dust closed conveying device according to claim 1 is characterized in that, said flue dust storehouse is turbination flue dust storehouse.
4. flue dust closed conveying device according to claim 3 is characterized in that said a plurality of ash guns comprise first to the 3rd ash gun, and said first to the 3rd ash gun spiral rises and is installed in successively in the said turbination flue dust storehouse.
5. flue dust closed conveying device according to claim 4; It is characterized in that; Said first ash gun has first induction opening and first air gate, and said second ash gun has second induction opening and second air gate, and said the 3rd ash gun has the 3rd induction opening and the 3rd air gate; Wherein, said first to the 3rd induction opening axially respectively with the axial quadrature of first to the 3rd air gate.
6. flue dust closed conveying device according to claim 5; It is characterized in that; The aperture of said first induction opening is that the aperture of 12mm and said first air gate is 10mm; The aperture of said second induction opening is that the aperture of 10mm and said second air gate is 8mm, and the aperture of said the 3rd induction opening is that the aperture of 8mm and said the 3rd air gate is 6mm.
7. flue dust closed conveying device according to claim 1 is characterized in that, also comprises and shows bar clearly, and the said bar of showing clearly is fixedly linked with said flap valve and becomes predetermined angular with said flap valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103820649A CN102491063A (en) | 2011-11-25 | 2011-11-25 | Smoke dust closed conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103820649A CN102491063A (en) | 2011-11-25 | 2011-11-25 | Smoke dust closed conveying device |
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| Publication Number | Publication Date |
|---|---|
| CN102491063A true CN102491063A (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103820649A Pending CN102491063A (en) | 2011-11-25 | 2011-11-25 | Smoke dust closed conveying device |
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| CN (1) | CN102491063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910212A (en) * | 2013-01-07 | 2014-07-09 | 红塔烟草(集团)有限责任公司 | Quantitative broken tobacco flake adding device |
| CN117142064A (en) * | 2023-10-30 | 2023-12-01 | 华能左权煤电有限责任公司 | Coal pile is with buggy conveyer |
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| CN2386010Y (en) * | 1999-09-25 | 2000-07-05 | 袁仲雪 | Material storage bin with blocking broken device |
| CN2751002Y (en) * | 2004-12-03 | 2006-01-11 | 河南省鑫科工程设计研究有限公司 | Pulse pneumatic coal-bloating resistant device |
| CN101161569A (en) * | 2007-10-29 | 2008-04-16 | 于波涛 | Anti-block spiral conveyor |
| CN201427039Y (en) * | 2009-06-06 | 2010-03-24 | 铜陵市智润云母颜料有限责任公司 | Feeding device of stirring barrel |
| CN202389905U (en) * | 2011-11-25 | 2012-08-22 | 云南建水锰矿有限责任公司 | Device for closed conveyance of smoke dust |
-
2011
- 2011-11-25 CN CN2011103820649A patent/CN102491063A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386010Y (en) * | 1999-09-25 | 2000-07-05 | 袁仲雪 | Material storage bin with blocking broken device |
| CN2751002Y (en) * | 2004-12-03 | 2006-01-11 | 河南省鑫科工程设计研究有限公司 | Pulse pneumatic coal-bloating resistant device |
| CN101161569A (en) * | 2007-10-29 | 2008-04-16 | 于波涛 | Anti-block spiral conveyor |
| CN201427039Y (en) * | 2009-06-06 | 2010-03-24 | 铜陵市智润云母颜料有限责任公司 | Feeding device of stirring barrel |
| CN202389905U (en) * | 2011-11-25 | 2012-08-22 | 云南建水锰矿有限责任公司 | Device for closed conveyance of smoke dust |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910212A (en) * | 2013-01-07 | 2014-07-09 | 红塔烟草(集团)有限责任公司 | Quantitative broken tobacco flake adding device |
| CN117142064A (en) * | 2023-10-30 | 2023-12-01 | 华能左权煤电有限责任公司 | Coal pile is with buggy conveyer |
| CN117142064B (en) * | 2023-10-30 | 2024-01-02 | 华能左权煤电有限责任公司 | Coal pile is with buggy conveyer |
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Application publication date: 20120613 |