CN102189076A - Biomass revolving roll picker - Google Patents
Biomass revolving roll picker Download PDFInfo
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- CN102189076A CN102189076A CN2010101174568A CN201010117456A CN102189076A CN 102189076 A CN102189076 A CN 102189076A CN 2010101174568 A CN2010101174568 A CN 2010101174568A CN 201010117456 A CN201010117456 A CN 201010117456A CN 102189076 A CN102189076 A CN 102189076A
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- roller
- roller bearing
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- rollers
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Abstract
The invention provides a biomass revolving roll picker. The biomass revolving roll picker comprises rollers, a bearing frame and a collecting bucket; the collecting bucket is installed right below the rollers and the rollers are arrayed on a bearing of the bearing frame; at least two rollers are arrange on the bearing frame in parallel and the gap between the rollers is 3-5 millimeters; the rollers arrayed on the bearing frame are alternatively provided with raised lines and the thickness of the raised lines is smaller than the gap between the rollers; and a motor supplies power for the rollers and each roller sequentially transmits power through a belt wheel, the linear speed of the rollers is not smaller than the liner speed of a conveying belt and the direction of the rollers is the same as the direction of the conveying belt. The biomass revolving roll picker has the advantages of simple structure and convenience for repairing, can be used for efficiently separating mud in biomass fuel, has the function of adapting to screening of polymorphic substances and also can be applied to screening of industrial particles.
Description
Technical field
The present invention relates to the biomass energy development field, refering in particular to is a kind of earth separator of biomass fuel, is applied to the Screening Treatment of biomass power generation equipment or other industrial material.
Background technology
In China's biomass electric power plant, generally adopt the direct combustion technology of biological energy source.Biomass fuel is generally based on stalks such as cotton, corns.In collection process, root has a large amount of earth, and is bigger through containing the soil amount in the biomass fuel after the fragmentation.Earth is blended in the fuel, enter circulating fluidized bed boiler burning after, produce a large amount of high temperature furnace slags, high temperature furnace slag is directly discharged from boiler bottom, takes away a large amount of heats, has reduced boiler combustion efficiency.
A large amount of earth enter boiler, not only influence the stability of boiler combustion, have also increased the resistance of air-introduced machine, force circulating fluidized bed boiler to be in the positive pressure condition operation when nominal load, cause thermal loss; The soil amount that contains that reduces in the biomass fuel becomes the important measures that biomass electric power plant improves production stability and energy-saving index.
Summary of the invention
Purpose of the present invention provide a kind of simple in structure, screening effect good, and is easy to maintenance, a kind of device that the earth high efficiency in the biomass fuel is separated.
Purpose of the present invention is achieved by following technical proposals:
A kind of living beings roller picker, comprise roller bearing, bearing bracket stand, collection bucket, described collection bucket is installed under the roller bearing, and described roller bearing is arranged and is installed on the bearing bracket stand, it is characterized in that: at least two roller bearings of parallel installation on the described bearing bracket stand, the gap between the roller bearing is 3mm～5mm.
Among the present invention, the roller bearing that described arrangement is installed on the bearing bracket stand has been arranged alternately raised line, and the thickness of described raised line is less than the gap between the roller bearing.
Among the present invention, described motor provides roller bearing power, and each roller bearing is by belt pulley transferring power successively, and the linear velocity of described roller bearing is not less than the linear velocity of belt conveyor, and direction is with the belt conveyor unanimity.
Among the present invention, described bearing bracket stand one end is by being bolted on the angular adjustment groove, and the other end fixes on the support by hinges fixing, and the axle center of the center of described hinge and first roller bearing is on same straight line.
Among the present invention, described roller bearing is parallel with belt roller, and the gap between first roller bearing and the belt conveyor is 2mm～4mm.
Because adopt above-mentioned scheme, the present invention has following advantage:
1, adopts the roller gap principle to sieve earth, can remedy horizontal screen and vibratory sieve polymorphism material screening weak effect and susceptible to plugging deficiency.
2, the characteristic of the screening of realization foundation easily thing designs the gap between the roller bearing, changes the radical of arranging roller bearing and designs separative efficiency.
3, be arranged at intervals with raised line on the roller bearing, in screening process, can play a part to clear up the gap automatically, can overcome the difficult problem that some viscosity screening things stop up the gap.
4, adjust the rotating speed of roller bearing, can change screening efficiency, be convenient to screening control, realize that simultaneously mass transport and screening carry out simultaneously.
5, adopt hinge and angular adjustment groove structure, can conveniently adjust the screening angle and adjust screening efficiency, satisfy the requirement that different biomass fuels is separated earth.
In sum, that the present invention has is simple in structure, screening efficiency is high, and is easy to maintenance, to the earth good separating effect in the biomass fuel, can overcome biomass fuel polymorphism susceptible to plugging difficult problem when separating earth with conventional sieve; Also can be applicable to simultaneously the screening of industrial particle, have and sieve function preferably, be suitable for promoting the use of.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an earth screening schematic diagram of the present invention.
Fig. 3 is the former schematic diagram that flows to of bio-fuel of the present invention.
Fig. 4 is a scheme of installation of the present invention.
Among the accompanying drawing 1-4: the 1-roller bearing, 2-is protruding exports belt through bar, 3-bearing bracket stand, 4-collection bucket, 5-hinge, 6-motor, 7-angular adjustment groove, 8-belt pulley, 9-belt conveyor, 10-belt roller, 11-.
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of living beings roller picker in detail.
Shown in Fig. 1 to 4, a kind of living beings roller picker comprises roller bearing 1, bearing bracket stand 3, collection bucket 4, and described collection bucket 4 is installed under the roller bearing 1, and described roller bearing 1 is arranged and is installed on the bearing bracket stand 3, and the gap between the roller bearing is 3mm～5mm; Roller bearing 1 turns to consistent with belt roller 10; In use, the biomass fuel after fragmentation is delivered on the roller bearing 1 through belt conveyor 9, is fed forward by roller bearing 1, falls into output belt 11 and sends into feed bin; Biomass fuel is in the course of conveying of belt conveyor 9, and the earth layering in the biomass fuel is positioned at lower floor, and under the rotation of roller bearing 1, earth falls into collection bucket 4, collection and treatment from the gap between the roller bearing.
In the present invention, the roller bearing 1 that described arrangement is installed on the bearing bracket stand 3 has been arranged alternately raised line 2, and the thickness of described raised line 2 is less than the gap between the roller bearing, and raised line 2 can in time be cleared up roller gap, and pre-antistick characteristic screening thing stops up the gap, guarantees screening earth effect.
In said structure, described motor 6 provides roller bearing 1 power, and each roller bearing 1 is by belt pulley 8 transferring power successively; Smooth in order to guarantee screening, the linear velocity of described roller bearing 1 is not less than the linear velocity of belt conveyor 9 and direction with belt conveyor 9 unanimities, and at throughput direction, the linear velocity of front roller bearing 1 is not less than the linear velocity of back roller bearing 1; Described roller bearing 1 is parallel with belt roller 10, and the gap between first roller bearing 1 and the belt conveyor 9 is 2mm～4mm, prevents that biomass fuel from entering collection bucket 4 and first roller bearing wearing and tearing belt conveyor 9 by the gap between roller bearing 1 and the belt conveyor 9; Described bearing bracket stand 3 one ends are by being bolted on the angular adjustment groove 7, the other end is fixed on the support by hinge 5, the axle center of the center of described hinge 5 and first roller bearing 1 point-blank, change set bolt and change roller picker compass screen surface angle in the position of angular adjustment groove 7, can reach different screening effects, satisfy different biomass fuels separating the requirement of soil.
Claims (5)
1. living beings roller picker, comprise roller bearing (1), bearing bracket stand (3), collection bucket (4), described collection bucket (4) is installed under the described roller bearing (1), described roller bearing (1) is arranged and is installed on the bearing of described bearing bracket stand (3), it is characterized in that: described bearing bracket stand (3) is gone up at least two described roller bearings of parallel installation (1), and the gap between the roller bearing (1) is 3mm～5mm.
2. living beings roller picker according to claim 1 is characterized in that: arrange the described roller bearing (1) that is installed on the described bearing bracket stand (3) and be arranged alternately raised line (2), the thickness of described raised line (2) is less than the gap between the roller bearing.
3. living beings roller picker according to claim 1 and 2, it is characterized in that: described motor (6) provides described roller bearing (1) power, each roller bearing (1) is by belt pulley (8) transferring power successively, the linear velocity of described roller bearing (1) is not less than the linear velocity of belt conveyor (9), and the same belt conveyor of direction (9) unanimity.
4. according to claim 1 or 3 described living beings roller pickers, it is characterized in that: described bearing bracket stand (3) one ends are by being bolted on the described angular adjustment groove (7), the other end is fixed on the support by hinge (5), and the axle center of the center of described hinge (5) and first roller bearing (1) is on same straight line.
5. living beings roller picker according to claim 1 is characterized in that: described roller bearing (1) is parallel with belt roller (10), and the gap between first roller bearing (1) and the belt conveyor (9) is 2mm～4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101174568A CN102189076A (en) | 2010-03-04 | 2010-03-04 | Biomass revolving roll picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101174568A CN102189076A (en) | 2010-03-04 | 2010-03-04 | Biomass revolving roll picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102189076A true CN102189076A (en) | 2011-09-21 |
Family
ID=44598463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101174568A Pending CN102189076A (en) | 2010-03-04 | 2010-03-04 | Biomass revolving roll picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102189076A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835248A (en) * | 2015-05-29 | 2015-08-12 | 广东工业大学 | Currency sorting device |
| CN108296158A (en) * | 2018-03-30 | 2018-07-20 | 遵义双河生物燃料科技有限公司 | Device for removing hard impurity from bio-fuel particle |
| CN108367318A (en) * | 2015-12-25 | 2018-08-03 | 川崎重工业株式会社 | Diagrid device and main grey discharge system |
| CN112317293A (en) * | 2020-09-21 | 2021-02-05 | 江苏大学 | Multi-shaft rolling type cleaning and screening device and rice combine harvester |
| CN113728799A (en) * | 2021-08-05 | 2021-12-03 | 高力权 | Automatic tea-leaf picker with sorting function |
| CN113976419A (en) * | 2021-10-27 | 2022-01-28 | 中冶节能环保有限责任公司 | Steel slag treatment device and method |
| CN114717663A (en) * | 2022-04-14 | 2022-07-08 | 海南大学 | Rubbing type banana stem fiber extractor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD123432A1 (en) * | 1975-12-10 | 1976-12-20 | ||
| US6305553B1 (en) * | 1999-08-04 | 2001-10-23 | Ehrenfried A. Tirschler | Rolling screen gapping system |
| CN2595462Y (en) * | 2003-01-14 | 2003-12-31 | 秦皇岛新特工贸有限公司 | Gap adjustable roller sieve device |
| CN101053866A (en) * | 2007-06-19 | 2007-10-17 | 登封电厂集团铝合金有限公司 | Slide roller sieve |
| CN201046435Y (en) * | 2007-04-30 | 2008-04-16 | 司喜全 | Roller picker |
-
2010
- 2010-03-04 CN CN2010101174568A patent/CN102189076A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD123432A1 (en) * | 1975-12-10 | 1976-12-20 | ||
| US6305553B1 (en) * | 1999-08-04 | 2001-10-23 | Ehrenfried A. Tirschler | Rolling screen gapping system |
| CN2595462Y (en) * | 2003-01-14 | 2003-12-31 | 秦皇岛新特工贸有限公司 | Gap adjustable roller sieve device |
| CN201046435Y (en) * | 2007-04-30 | 2008-04-16 | 司喜全 | Roller picker |
| CN101053866A (en) * | 2007-06-19 | 2007-10-17 | 登封电厂集团铝合金有限公司 | Slide roller sieve |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835248A (en) * | 2015-05-29 | 2015-08-12 | 广东工业大学 | Currency sorting device |
| CN104835248B (en) * | 2015-05-29 | 2018-01-02 | 广东工业大学 | Coin sorting equipment |
| CN108367318A (en) * | 2015-12-25 | 2018-08-03 | 川崎重工业株式会社 | Diagrid device and main grey discharge system |
| CN108367318B (en) * | 2015-12-25 | 2021-08-13 | 川崎重工业株式会社 | Grizzly device and main ash discharge system |
| CN108296158A (en) * | 2018-03-30 | 2018-07-20 | 遵义双河生物燃料科技有限公司 | Device for removing hard impurity from bio-fuel particle |
| CN108296158B (en) * | 2018-03-30 | 2023-05-16 | 遵义双河生物燃料科技有限公司 | Device for removing hard impurities from biofuel particles |
| CN112317293A (en) * | 2020-09-21 | 2021-02-05 | 江苏大学 | Multi-shaft rolling type cleaning and screening device and rice combine harvester |
| CN113728799A (en) * | 2021-08-05 | 2021-12-03 | 高力权 | Automatic tea-leaf picker with sorting function |
| CN113728799B (en) * | 2021-08-05 | 2023-01-06 | 高力权 | Automatic tea-leaf picker with sorting function |
| CN113976419A (en) * | 2021-10-27 | 2022-01-28 | 中冶节能环保有限责任公司 | Steel slag treatment device and method |
| CN114717663A (en) * | 2022-04-14 | 2022-07-08 | 海南大学 | Rubbing type banana stem fiber extractor |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |