CN105062520B - Rice husk gas retort blanking device - Google Patents
Rice husk gas retort blanking device Download PDFInfo
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- CN105062520B CN105062520B CN201510443946.XA CN201510443946A CN105062520B CN 105062520 B CN105062520 B CN 105062520B CN 201510443946 A CN201510443946 A CN 201510443946A CN 105062520 B CN105062520 B CN 105062520B
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- casing
- rice husk
- shroud
- main shaft
- helical blade
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Adjustment And Processing Of Grains (AREA)
Abstract
The invention discloses rice husk gas retort blanking device, including feed bin, hopper, the bottom of feed bin is provided with bottom valve and bottom valve controller, feed hopper bottom connects shroud, shroud side wall is respectively equipped with discharge pipe, rectangle short tube, rectangle short tube is connected by airduct with blower fan, the bottom of shroud connects a conveying worm, conveying worm includes main shaft, casing, main shaft is provided with helical blade, casing is divided into three sections, casing wherein positioned at two ends is cylindric, the casing of center section is coniform, helical blade is also classified into three parts, the helical blade of both end of which is distributed for uniform pitch, middle helical blade varying pitch distribution, some radial direction pores are circumferentially uniformly arranged on the casing of center section in the range of each pitch；Main shaft is connected with the motor positioned at the side end of conveying worm one, simple in construction, dedusting and good exhaust effect of the invention, improves the aerogenesis purity of rice husk gas retort.
Description
Technical field
The present invention relates to the dedusting technology of rice husk gas retort, more particularly to a kind of rice husk gas retort blanking device.
Background technology
Non-renewable, a great problem that energy scarcity must have been faced as the mankind of oil, coal resources.Biomass is
One of universally acknowledged most potential non-traditional fossil resource, rice husk is most typical biomass, moreover, China's rice husk reserves
Enrich very much.Rice husk gasification technology has at home and abroad obtained the concern of numerous scholars.Rice husk gasification is to utilize gasification installation
Rice husk is burnt under anaerobic condition, most of combustible species is converted into the combustible gases such as carbon monoxide, hydrogen, methane
Body, for generating or combustion heat supplying or as chemical industry synthesis unstripped gas after cooling and purifying, meets the energy and environmental protection policy of China.
At present, rice husk gasification furnace generation fuel gas tar content height, the charcoal conversion ratio of in the market are low, cause gas-purification difficult, block up
Plug and corrosion pipeline, and influence the normal work of internal combustion engine or gas turbine.
The basic reason of above mentioned problem is caused, is to contain excessive impurity and dust in rice husk, has been mixed into excessive during burning
Air, have impact on the purity of aerogenesis.In order to solve this problem, Chinese patent CN202849329U proposes a kind of destructive distillation and split
The blanking device of stove is solved, during raw material blanking, the dust in raw material is drawn with induced-draught fan, but actual effect is not obvious.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of rice husk gas retort blanking device, and the device can either be removed
Dust in rice husk raw material, can extrude air again, improve aerogenesis purity.
To achieve the above object, the present invention provides following technical scheme：Rice husk gas retort blanking device, including feed bin,
Hopper, feed bin is above hopper, and the bottom of feed bin is provided with the bottom valve connected between control feed bin and hopper with closing, feed bin
The outer wall of bottom is provided with bottom valve controller, and the bottom of the hopper connects the shroud of rectangular cross-section, two relative sides of shroud
Wall is respectively equipped with slot, and one of slot connects discharge pipe, and another slot connects rectangle short tube, and rectangle is short
Pipe is connected by airduct with blower fan, and the slot being connected with discharge pipe is highly less than another slot height, and two
Individual slot hole heart line is parallel provided with the adjacent either side wall of slot side wall with shroud；The bottom connection of the shroud
One conveying worm, conveying worm includes main shaft, casing and feed pipe, discharge nozzle, and feed pipe is pacified respectively with discharge nozzle
Mounted in the two ends of casing, the bottom connection of feed pipe and shroud, discharge nozzle is connected with rice husk gas retort, and main shaft is provided with helical-blade
Piece, the casing is divided into three sections, wherein the casing positioned at two ends is cylindric, the casing of center section is coniform, the spiral shell
Vane piece is also classified into three parts, and wherein helical blade is being positioned at the main shaft portion corresponding with the casing of two ends circular cylinder shaped portion
Uniform pitch is distributed, and helical blade is distributed positioned at the main shaft portion corresponding with middle coniform casing for varying pitch, its middle position
Gradually it is incremented by close to feed pipe one end from close to discharge nozzle one end in the pitch of the helical blade of center section, the pars intermedia
Some radial direction pores are circumferentially uniformly arranged in the range of each pitch on the casing divided；The main shaft is with being located at conveying worm
The motor connection of one side end.
It is preferred that, discharge pipe is connected with a disposal box, and alarm is provided with disposal box.
It is preferred that, coniform casing appearance is provided with one layer of dust cover, and the two ends of dust cover are by being located at coniform casing two
Two disks at end are fixed on casing, and the hole for being used for discharging dust is provided with close to the bottom of the disk of feed pipe one end.
Using above-mentioned technical proposal, rice husk is put into feed bin, when bottom valve controller is opened, rice husk is through bottom valve and hopper
Enter into shroud, and in freely falling body shape in the feed pipe of conveying worm, meanwhile, the wind of blower fan discharge enters through airduct
In shroud, because dust is lighter than rice husk, under wind action, dust is discharged through discharge pipe, enters helical feed by feed pipe
The rice husk of machine, by the extruding and conveying of helical blade, enters in gas retort through discharge nozzle and carries out destructive distillation.With helical blade
The air and the dust of residual being mixed into constantly extruding, rice husk are discharged through the radial hole on conical casing, so as to realize rice
The dedusting and extruding of shell.Simple in construction, dedusting and good exhaust effect of the invention, improve the aerogenesis purity of rice husk gas retort.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the screw conveyer structure schematic diagram of the present invention；
Wherein, the rectangle short tube of 1. feed bin, 11. bottom valve, 12. bottom valve controller, 2. hopper, 3. shroud, 31. discharge pipe 32.
4. the discharge nozzle of 64. helical blade of airduct 5. blower fan, 6. conveying worm, 61. main shaft, 62. casing, 63. feed pipe 65.
66. the motor of 9. dust cover of disk 7. rice husk gas retort, 8. disposal box, 81. alarm 10..
Embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the present invention will be further described：
As shown in Figure 1, 2, rice husk gas retort blanking device of the present invention, including feed bin 1, hopper 2, feed bin 1 are connected to hopper 2
Top, and the bottom of feed bin 1 is provided with the bottom valve 11 connected between control feed bin 1 and hopper 2 with closing, the outer wall of the bottom of feed bin 1
Provided with bottom valve controller 12, the bottom of hopper 2 connects the shroud 3 of rectangular cross-section, and the relative side wall of shroud 3 two is respectively equipped with
One slot, one of slot connects discharge pipe 31, another slot connection rectangle short tube 32, rectangle short tube
32 are connected by airduct 4 with blower fan 5, and discharge pipe 31 is tilted to be arranged down, is easy to dust to flow out, and discharge pipe 31 and a dust
Case 8 is connected, and disposal box 8, which is used to collect, is provided with alarm 81 in dust, disposal box 8, the slot being connected with discharge pipe 31 is high
Degree is less than another slot height, and two slot holes it is heart linked to heart with shroud 3 provided with times that slot side wall is adjacent
Side wall is parallel, it is ensured that dust is directly blowed to discharge pipe 31 by the wind-force that blower fan 5 is blown into.
The bottom of shroud 3 connects a conveying worm 6, and conveying worm 6 includes main shaft 61, casing 62 and feed pipe
63rd, discharge nozzle 65, feed pipe 63 is separately mounted to the two ends of casing 62 with discharge nozzle 65, and the bottom of feed pipe 63 and shroud 3 connects
Connect, discharge nozzle 65 is connected with rice husk gas retort 7, helical blade 64 is welded on main shaft 61,62 points of casing is three sections, wherein positioned at two
The casing 62 at end is cylindric, and the casing 62 of center section is coniform, and helical blade 64 is also classified into three parts, wherein helical-blade
Piece 64 is distributed positioned at the part of main shaft 61 corresponding with the casing 62 of two ends circular cylinder shaped portion for uniform pitch, and helical blade 64 exists
It is distributed positioned at main shaft 61 part corresponding with middle coniform casing 62 for varying pitch, wherein the helical-blade positioned at center section
The pitch of piece 64 is gradually incremented by from close to the one end of discharge nozzle 65 to close to the one end of feed pipe 63, and the cylindrical casing 62 in two ends is grown
Spend for 1.5 pitch, the coniform length of casing 62 is 4 pitch, pitch is between two neighboring uniform pitch helical blade 64
Pitch, helical blade 64 carries out calculating determination in the spiral shell footpath of interlude and pitch according to the voidage of rice husk, it is ensured that by should
Duan Hou, rice husk can be from natural packing state to being extruded on dense state, coniform casing 62 edge in the range of each pitch
Even circumferential sets six radial direction pores, and pore diameter is 1mm, and a disk 66 is respectively welded in the two ends of coniform casing 62,
Uniformly being provided with three on two disks 66 respectively is used for the screw of dust cover 9, screw distributing positions on two disks 66 and
Quantity, aperture are consistent, and a dust cover 9 is bolted between two disks 66, prevent the ash extruded through radial direction pore
Dirt is to external diffusion, wherein being provided with hole positioned at the bottom of the disk 66 close to the one end of feed pipe 63, is easy to what is discharged through radial direction pore
Dust is discharged from the bottom of disk 66；Helical blade 64 is installed along with casing 62 with main shaft 61, and main shaft 61 is with being located at spiral
The motor 10 of the side end of conveyer 6 one is connected.
In the use of the present invention, being put into rice husk into feed bin 1 first, when bottom valve controller 12 is opened, rice husk is through bottom valve
11 and hopper 2 enter shroud 3 in, and in freely falling body shape enter conveying worm 6 feed pipe 63 in, meanwhile, blower fan 5 is discharged
Wind through airduct 4 enter shroud 3 in, because dust is lighter than rice husk, under wind action, dust is discharged to disposal box through discharge pipe 31
In 8, when the dust product in disposal box 8 is full, alarm 81 is alarmed, and reminds operating personnel to outwell the dust in disposal box 8, or
Change a new disposal box 8, by feed pipe 63 enter conveying worm 6 rice husk, by helical blade 64 extruding and
Conveying, enters in rice husk gas retort 7 through discharge nozzle 65 and carries out destructive distillation.With varying pitch part helix blade 64 constantly extrude,
The air and the dust of residual being mixed into rice husk are discharged through the radial hole on conical casing 62, so as to realize the dedusting of rice husk
And extruding.
The present invention is simple in construction, and effect is good during the air of dedusting and exclusion rice husk residual, improves rice husk gas retort
Aerogenesis purity.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (3)
1. rice husk gas retort blanking device, including feed bin (1), hopper (2), feed bin (1) is above hopper (2), and feed bin (1)
Bottom provided with connect between control feed bin (1) and hopper (2) and closing bottom valve (11), the outer wall of feed bin (1) bottom is provided with
Bottom valve controller (12), it is characterised in that：
The bottom of the hopper (2) connects the shroud (3) of rectangular cross-section, and the relative side wall of shroud (3) two of which is set respectively
There is slot, one of slot connection discharge pipe (31), another slot connects rectangle short tube (32), and rectangle is short
Pipe (32) is connected by airduct (4) with blower fan (5), and the slot being connected with discharge pipe (31) is highly less than another rectangular
Shape hole height, and the hole heart line of two slots is flat provided with any one adjacent side wall of slot side wall with shroud (3)
OK；
The bottom of the shroud (3) connects a conveying worm (6), and conveying worm (6) includes main shaft (61), casing (62)
And feed pipe (63), discharge nozzle (65), feed pipe (63) and discharge nozzle (65) are separately mounted to the two ends of casing (62), charging
Pipe (63) is connected with the bottom of shroud (3), and discharge nozzle (65) is connected with rice husk gas retort (7), and main shaft (61) is provided with helical-blade
Piece (64), the casing (62) is divided into three sections, wherein the casing (62) positioned at two ends is cylindric, the casing (62) of center section
To be coniform, the helical blade (64) is also classified into three parts, wherein helical blade (64) positioned at two ends circular cylinder shaped portion
The corresponding main shaft (61) of casing (62) be partly distributed for uniform pitch, helical blade (64) positioned at middle coniform casing
(62) corresponding main shaft (61) partly for varying pitch be distributed, wherein positioned at center section helical blade (64) pitch from by
Nearly discharge nozzle (65) one end is gradually incremented by close to feed pipe (63) one end, in each spiral shell on the casing (62) of the center section
Some radial direction pores are circumferentially uniformly arranged away from the range of；The main shaft (61) is with being located at the side end of conveying worm (6) one
Motor (10) is connected.
2. rice husk gas retort blanking device according to claim 1, it is characterised in that：The discharge pipe (31) and a collection
Dirt case (8) is connected, and alarm (81) is provided with disposal box (8).
3. rice husk gas retort blanking device according to claim 1 or 2, it is characterised in that：Casing (62) appearance is set
There is one layer of dust cover (9), the two ends of dust cover (9) are fixed on casing by being located at two disks (66) at casing (62) two ends
(62) on, the bottom of the disk (66) close to feed pipe (63) one end is provided with the hole for being used for discharging dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443946.XA CN105062520B (en) | 2015-07-23 | 2015-07-23 | Rice husk gas retort blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443946.XA CN105062520B (en) | 2015-07-23 | 2015-07-23 | Rice husk gas retort blanking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105062520A CN105062520A (en) | 2015-11-18 |
| CN105062520B true CN105062520B (en) | 2017-09-22 |
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ID=54492048
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510443946.XA Active CN105062520B (en) | 2015-07-23 | 2015-07-23 | Rice husk gas retort blanking device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711235A (en) * | 1993-08-17 | 1998-01-27 | Siemens Aktiengesellschaft | Waste conveyor and method for inspecting the contents of a conveyor channel for waste |
| CN201999895U (en) * | 2011-04-07 | 2011-10-05 | 北京永源新业设备有限公司 | Integrated device for turning over and conveying material |
| CN202658130U (en) * | 2012-03-31 | 2013-01-09 | 赵旭荣 | Spiral charge pump for pyrolyzing household garbage and tire waste |
| WO2013112798A1 (en) * | 2012-01-27 | 2013-08-01 | Resource, Recovery And Recycling, Llc | A method of processing paint sludge |
| CN203147795U (en) * | 2013-03-04 | 2013-08-21 | 哈尔滨瑞格能源环境技术发展有限责任公司 | Rice hull powder burning device |
| CN204824723U (en) * | 2015-07-23 | 2015-12-02 | 安徽理工大学 | Rice husk gas retort unloader |
-
2015
- 2015-07-23 CN CN201510443946.XA patent/CN105062520B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711235A (en) * | 1993-08-17 | 1998-01-27 | Siemens Aktiengesellschaft | Waste conveyor and method for inspecting the contents of a conveyor channel for waste |
| CN201999895U (en) * | 2011-04-07 | 2011-10-05 | 北京永源新业设备有限公司 | Integrated device for turning over and conveying material |
| WO2013112798A1 (en) * | 2012-01-27 | 2013-08-01 | Resource, Recovery And Recycling, Llc | A method of processing paint sludge |
| CN202658130U (en) * | 2012-03-31 | 2013-01-09 | 赵旭荣 | Spiral charge pump for pyrolyzing household garbage and tire waste |
| CN203147795U (en) * | 2013-03-04 | 2013-08-21 | 哈尔滨瑞格能源环境技术发展有限责任公司 | Rice hull powder burning device |
| CN204824723U (en) * | 2015-07-23 | 2015-12-02 | 安徽理工大学 | Rice husk gas retort unloader |
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| Publication number | Publication date |
|---|---|
| CN105062520A (en) | 2015-11-18 |
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