CN203513611U - Multi-branch discharging inflatable cone device for transporting powdered coal - Google Patents
Multi-branch discharging inflatable cone device for transporting powdered coal Download PDFInfo
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- CN203513611U CN203513611U CN201320521485.XU CN201320521485U CN203513611U CN 203513611 U CN203513611 U CN 203513611U CN 201320521485 U CN201320521485 U CN 201320521485U CN 203513611 U CN203513611 U CN 203513611U
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- cone
- air filling
- internals
- filling cone
- fine coal
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Abstract
The utility model discloses a multi-branch discharging inflatable cone device for transporting powdered coal. The multi-branch discharging inflatable cone device is characterized by comprising a housing, wherein the housing is divided into a plurality of chambers, each chamber is provided with a porous inflatable cone inner part, the side wall of each chamber is provided with an air inlet pipe, the bottom wall of each chamber is provided with a cone outlet, and the small-head ends of the porous inflatable cone inner parts extend out of the cone outlets. After the multi-branch discharging inflatable cone device for transporting powdered coal is used, the requirement that the multi-branch discharging is completed by a set of inflatable cone can be realized, each branch of the powdered coal can be stably transported and evenly distributed, the blocking and the bridging of the powdered coal in a transporting pipeline can be avoided, the backflow of the powdered coal can be effectively avoided, and the purification of the transported gas can be realized.
Description
Technical field
The utility model belongs to dried coal powder gasifying process technical field, is specifically related to a kind of fine coal and carries with multiple branch circuit discharging air filling cone device.
Background technology
In dried coal powder gasifying process, the mode of movement of fine coal is the conveying of pressurization dense phase gases.In the middle of course of conveying, both required fine coal not to be deposited in that transport pipe is inner to be formed bridging phenomenon and cause the obstruction of line of pipes, require again the gas-phase transport speed of each line of pipes consistent, gas-solid ratio is identical, the fluctuation meeting of the inconsistent and conveying condition between each line of pipes impacts the operation of vapourizing furnace.At present, mostly the inflating cloth device of air such as powder application coal bunker tank, air filling cone, ventpipe, gas injection apparatus, fluidized disk is realized fine coal and is carried.
Number of patent application 200920305207.4 < < metal porous cone > > (publication number CN201493478U, open day on June 2nd, 2010) provide a kind of sintering metal multi-hole conical that adopts powder metallurgy process to prepare, its sealing is fixed on to a conical shell being connected with pipeline inner, from hull outside, pass into gas and make gas uniform be distributed in the inside of metal porous cone, the object that solid materials fluidised form is carried to realize the concentrated phase gas of material, solved solid materials in the middle of transmitting procedure because bridging phenomenon causes transport pipe blockage problem, realize fluidization simultaneously and use gas cleaning.Patent CN202848646.U provides a kind of reinforcing structure of above-mentioned sintering metal multi-hole conical.
Air filling cone > > (the publication number CN202625048U of number of patent application 201220217790.5 < < gasifying powder coal devices, open day on December 26th, 2012) providing a kind of can bear the more air filling cone of High Pressure Difference, by the inwall setting at sintering metal conic tube, have the stainless steel stiffener (Taper Pipe punches) of a plurality of through holes, the inside and outside differential pressure that air filling cone can be born is brought up to 5MPa by 1MPa, thereby reduced the damage probability of air filling cone, reduced the stop frequency of single unit system, improved the work-ing life of air filling cone, reduced cost, can also effectively prevent that fine coal from flowing backwards simultaneously, guarantee fine coal conveying effect.
Number of patent application 201020573502.0 < < Multi-hole air filling cone > > (publication number 201864703U, open day on June 15th, 2011) provide a kind of Multi-hole air filling cone that space flight stove bed pulverized coal gasification technology is background of take, comprise and support and be connected pressure-bearing conoidal Shell that main equipment uses and as the ventilating pit of 4 uniform～9mm in housing sidewall of aerification function internals, can make gas be evenly distributed at air filling cone internal surface, reduce the friction on pulverized coal particle and cone surface, guarantee to carry fine coal smooth and easy.
The integral installation distribution structure of above-mentioned each air filling cone or multi-hole conical is the in-built cone barrel internals with inflating cloth airway dysfunction of taper bearing shell, a set of air filling cone only has fine coal outlet of a fine coal entrance, when fine coal is carried, a set of air filling cone can only be realized a road discharging, if meet multiple branch circuit discharging, many cover air filling cones just must be set, and a plurality of fine coal storehouse tank is set accordingly in total system or the outlet of a plurality of fine coal is set accordingly on a fine coal storehouse tank, equipment is many, system complex, take up room greatly.
Utility model content
The purpose of this utility model is to provide a kind of fine coal and carries with multiple branch circuit discharging air filling cone device, has solved the problem that a set of air filling cone can not be realized multiple branch circuit discharging.
The technical scheme that the utility model adopts is: a kind of fine coal is carried with multiple branch circuit discharging air filling cone device, it is characterized in that: comprise shell, described shell is divided into some chambers, described in each, chamber is equipped with Multi-hole air filling cone internals, and sidewall is provided with inlet pipe, diapire is provided with out cone mouth, and the little head end of described Multi-hole air filling cone internals goes out cone mouth and stretches out from described.
Feature of the present utility model is also,
The major part section of some Multi-hole air filling cone internals connects the guiding device of a pants shape, and guiding device has and the corresponding consistent inversed taper platform shape vent in the sides of a garment mouth of Multi-hole air filling cone internals number.
The upper end of shell is fixed with the first flange, and the little head end that Multi-hole air filling cone internals stretch out cone mouth is fixed on the bottom wall outer of shell by Special-shaped flange.
The beneficial effects of the utility model are: a kind of fine coal of the utility model is carried and realized with multiple branch circuit discharging air filling cone device the requirement that adopts a set of air filling cone to complete multiple branch circuit discharging, and each branch road fine coal is carried stable, distributed uniform, avoided obstruction and the bridge formation of fine coal in transport pipe simultaneously, can effectively prevent that fine coal from flowing backwards, realizing the purification of delivering gas.
Accompanying drawing explanation
Fig. 1 is that a kind of fine coal of the utility model is carried the structural representation with an embodiment of multiple branch circuit discharging air filling cone device.
In figure, 1. shell, 2. chamber, 3. Multi-hole air filling cone internals, 4. inlet pipe, 5. goes out cone mouth, 6. guiding device, 7. vent in the sides of a garment mouth, 8. the first flange, 9. flange.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model provides a kind of fine coal to carry with multiple branch circuit discharging air filling cone device, as shown in Figure 1, comprise shell 1, shell 1 is divided into some chambers 2, each chamber 2 is equipped with Multi-hole air filling cone internals 3, and sidewall is provided with inlet pipe 4, diapire is provided with out cone mouth 5, and the little head end of Multi-hole air filling cone internals 3 stretches out from going out cone mouth 5.The major part section of some Multi-hole air filling cone internals 3 connects the guiding device 6 of a pants shape, and guiding device 6 has and the corresponding consistent inversed taper platform shape vent in the sides of a garment mouth 7 of Multi-hole air filling cone internals 3 number.The upper end of shell 1 is fixed with the first flange 8, and the little head end that Multi-hole air filling cone internals 3 stretch out cone mouth 5 is fixed on the bottom wall outer of shell 1 by Special-shaped flange 9.
During use, first this air filling cone device is connected with the outlet of fine coal storehouse tank by the first flange 8, fine coal enters each Multi-hole air filling cone internals 3 along the inversed taper platform shape vent in the sides of a garment mouth 7 on guiding device 6.Inlet pipe 4 from shell 1 passes into gas to each chamber 2 simultaneously, because scatter many micropores in Multi-hole air filling cone internals 3, so gas enters Multi-hole air filling cone internals 3 by micropore and can be uniformly distributed in the inwall of Multi-hole air filling cone internals 3, thereby make fine coal fluidization, realize the multiple branch circuit dense phase gases of fine coal and carry.Because each chamber 2 is separate, the gas amount of being filled with of each Multi-hole air filling cone internals 3 is identical with pressure and independent of one another, do not interfere with each other, so fine coal work output uniformity of each branch road, whole conveying stablized, distributed uniform, can also avoid obstruction and the bridge formation of fine coal in transport pipe simultaneously, effectively prevent fine coal refluence, and realized the purification of delivering gas.The effect of Special-shaped flange 9, except the fixing little head end of Multi-hole air filling cone internals 3 stretching out from going out cone mouth 5, can also seal out cone mouth 5, makes chamber 2 guarantee sealing.
The utility model is simple in structure, easy to implement.
Claims (3)
1. a fine coal is carried with multiple branch circuit discharging air filling cone device, it is characterized in that: comprise shell (1), described shell (1) is divided into some chambers (2), chamber described in each (2) is equipped with Multi-hole air filling cone internals (3), and sidewall is provided with inlet pipe (4), diapire is provided with out cone mouth (5), and the little head end of described Multi-hole air filling cone internals (3) goes out cone mouth (5) and stretches out from described.
2. a kind of fine coal is carried with multiple branch circuit discharging air filling cone device according to claim 1, it is characterized in that: the major part section of some described Multi-hole air filling cone internals (3) connects guiding device (6), and described guiding device (6) has and the corresponding consistent inversed taper platform shape vent in the sides of a garment mouth (7) of described Multi-hole air filling cone internals (3) number.
3. a kind of fine coal is carried with multiple branch circuit discharging air filling cone device according to claim 2, it is characterized in that: the upper end of described shell (1) is fixed with the first flange (8), the little head end that described Multi-hole air filling cone internals (3) go out cone mouth (5) described in stretching out is fixed on the bottom wall outer of described shell (1) by Special-shaped flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521485.XU CN203513611U (en) | 2013-08-23 | 2013-08-23 | Multi-branch discharging inflatable cone device for transporting powdered coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521485.XU CN203513611U (en) | 2013-08-23 | 2013-08-23 | Multi-branch discharging inflatable cone device for transporting powdered coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203513611U true CN203513611U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521485.XU Expired - Fee Related CN203513611U (en) | 2013-08-23 | 2013-08-23 | Multi-branch discharging inflatable cone device for transporting powdered coal |
Country Status (1)
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| CN (1) | CN203513611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939174A (en) * | 2017-04-12 | 2017-07-11 | 山西阳煤化工机械（集团）有限公司 | Fine coal pipeline feeding device |
| CN107176464A (en) * | 2017-05-27 | 2017-09-19 | 鲁西化工集团股份有限公司 | A kind of fine coal pressurization fluidization conveying device |
| CN110295062A (en) * | 2018-03-23 | 2019-10-01 | 中国石化扬子石油化工有限公司 | A kind of part seam jumps the control method of gasification installation stable operation after vehicle |
-
2013
- 2013-08-23 CN CN201320521485.XU patent/CN203513611U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939174A (en) * | 2017-04-12 | 2017-07-11 | 山西阳煤化工机械（集团）有限公司 | Fine coal pipeline feeding device |
| CN107176464A (en) * | 2017-05-27 | 2017-09-19 | 鲁西化工集团股份有限公司 | A kind of fine coal pressurization fluidization conveying device |
| CN110295062A (en) * | 2018-03-23 | 2019-10-01 | 中国石化扬子石油化工有限公司 | A kind of part seam jumps the control method of gasification installation stable operation after vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |