CN105292986B - Paper mill fuel delivery means with screening function - Google Patents
Paper mill fuel delivery means with screening function Download PDFInfo
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- CN105292986B CN105292986B CN201510779283.9A CN201510779283A CN105292986B CN 105292986 B CN105292986 B CN 105292986B CN 201510779283 A CN201510779283 A CN 201510779283A CN 105292986 B CN105292986 B CN 105292986B
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Abstract
The invention discloses a kind of paper mill fuel delivery means with screening function, including：First conveyer belt, both sides tree have the article containing space that first conveyer belt is surrounded a upper opening by baffle, and the first conveyer belt is horizontally disposed with, and one end is output terminal；Second conveyer belt, relative to ground into 25 35 ° of inclinations, and relatively low one end overlaps on the lower section of first conveyer belt output terminal, wherein the top in portion is at least set up there are one rotation stirring hand, to move flat the raw material above the second conveyer belt in the second conveyor belt；And third conveyer belt, opposing bottom surface are obliquely installed into 40 50 °, and relatively low one end is arranged on the lower section of the second conveyer belt higher end to receive the material fallen.The present invention can will convey and screen integrated, and simple in structure, screening effect is good, and time saving and energy saving.Raw material is first layered by the present invention while feedstock transportation is carried out, and is first separated the larger fuel of volume, then carry out the separation of sundries and fuel, improves separating effect.
Description
Technical field
The present invention relates to conveying device fields.It is more particularly related to a kind of paper mill with screening function
Fuel delivery means.
Background technology
Traditional paper mill by the use of coal as fuel be production line energize, but there are also paper mill using bark, straw
The plant debris such as stalk and bagasse carry out production energy supply as fuel, and carrying out production energy supply using plant debris, both high degree carries
The high utilization rate of crops, and the unreasonable disposition of crops is avoided to endanger environment, economy and environment are suffered from greatly imitating
Benefit.
But crops remains are carried out using to overcome the problems, such as various, wherein being on the one hand exactly, crops exist
Remains are more during collection and chopping to admix the sundries such as some stone iron blocks, these are cut into certain fragment with sundries
If crops remains direct plunge into boiler burning and can leave many dregs, make troubles to cleaning, and these sundries
The burning of crops can be also influenced, reduces firepower.Therefore by these crops remains be used as fuel before need stone with
These sundries such as iron block are cleaned out.
After being screened first with screening plant to crops remains, then by conveying device by farming
Object remains, which are transported in boiler, to burn, however not only time-consuming, but also structure is more complicated for this technique, it is therefore desirable to set
Count a kind of integrated device of transport, sieving.
Conveyer belt is divided into multistage there are also conveying equipment, is arranged to certain difference in height and tool between every grade of conveyer belt
There is certain degree of overlapping, material is dished out with parabolic from preceding first-level transport band and falls on next stage conveyer belt, because in material
Crops remains and sundries vary in weight, parabolical shape is also different, the crops remains of light weight are dished out farther out
Distance, the sundries of quality weight is dished out nearer distance, therefore realizes the separation of crops remains and sundries.Furthermore when under material
When falling on next stage conveyer belt, and speed due to sundries and gravity are all bigger, cause the frictional force of sundries and conveyer belt without
Method overcomes the inertia of sundries, therefore sundries is fallen from conveyer belt, and crops remains are rested on conveyer belt and seen off, from
And realize the separation of thorough crops remains and sundries.
However this conveying equipment can only detach and differ larger sundries, some small weight and agriculture with crops weight
The comparable sundries of crop remains by the separation of these parabolics and inertial separation there is no being isolated, although this part sundries body
Product is smaller, but but paper making raw material larger with volume is suitable for gravity, therefore when carrying out parabolic separation and inertial separation,
This part sundries still can with larger crops remains is submitted to mix and can not detach.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It, can will be defeated it is a still further object of the present invention to provide a kind of paper mill fuel delivery means with screening function
Send and screen integrated, simple in structure, screening effect is good, and time saving and energy saving.
A further object of the invention is first layered raw material, and first that volume is larger while fuel conveying is carried out
Raw material is separated, then carries out the separation of sundries and raw material, improves separating effect.
In order to realize these purposes and other advantages according to the present invention, a kind of paper mill with screening function is provided
Fuel delivery means, wherein, including：
First conveyer belt, the article containing space that first conveyer belt is surrounded a upper opening by baffle is erected on both sides, described
First conveyer belt is horizontally disposed with, and one end is output terminal；
Second conveyer belt, relative to ground into 25-35 ° of inclination, and to overlap on first defeated for relatively low one end of the second conveyer belt
The lower section with output terminal is sent, wherein the top in portion is at least set up there are one rotation stirring hand, to move flat second in the second conveyor belt
Raw material above conveyer belt；And
Third conveyer belt, opposing bottom surface are obliquely installed into 40-50 °, and relatively low one end of third conveyer belt overlaps on
The lower section of two conveyer belt higher ends is to receive the material fallen；And
Actuating unit, the first conveyer belt, the second conveyer belt and third conveyer belt connect respectively with actuating unit and by
Actuating unit drives symport.
Preferably, in the paper mill fuel delivery means, vibrating motor is further included, it is defeated to be separately positioned on first
Send the both ends of band and the lower section of centre that first conveyer belt is driven to shake.
Preferably, in the paper mill fuel delivery means, the first conveyer belt thickness is thick for 2-5cm, thereon
The sieve pore that aperture is 1-5mm is provided with, the sieve pore penetrates through first conveyer belt along first conveyer belt thickness direction complications.
Preferably, in the paper mill fuel delivery means, coarse fodder shovel is further included, is used for the article containing space
In upper strata raw material and the separation of lower floor raw material, the coarse fodder shovel be arranged on the top of first conveyer belt one end, and with it is described tolerant
Article containing space is divided into upper outlet and lower outlet by interference fit, and upper outlet is connected with the pit of the stomach that coarse fodder shovels leads to upper strata raw material
The pit of the stomach for crossing upper outlet and coarse fodder shovel is sent out again from the tail portion that coarse fodder shovels, and lower outlet, which is arranged to certain width, leads to lower floor's raw material
Outlet is crossed down uniformly to fall.
Preferably, in the paper mill fuel delivery means, the tail portion of the coarse fodder shovel is connected with the 4th conveyer belt
Upper strata raw material is dredged and is transported to designated position.
Preferably, in the paper mill fuel delivery means, place is overlapped in first conveyer belt and the second conveyer belt
Between be provided with vibrating disk, uniformly scattered with the material for receiving first conveyer belt and by material to the second conveyer belt.
Preferably, in the paper mill fuel delivery means, multiple rush are provided with below the first conveyer belt
Make the oval roller bearing of its vertical tremor.
Preferably, in the paper mill fuel delivery means, the top in portion is at least provided in the second conveyor belt
One rotation stirring hand, to move flat the raw material above the second conveyer belt.
Preferably, in the paper mill fuel delivery means, the rotation stirring hand includes：
Shaft, is erected at the top of the second conveyer belt, and is motor driven；
Stirring hand is symmetrically fixed in the shaft, by the raw material above conveyer belt while being rotated driving rotation
It strikes off, the stirring hand is set as 4-6.
The present invention includes at least following advantageous effect：
First, first conveyer belt is set as horizontality and easily feeds by the present invention, and the second conveyer belt is set as 25-35 °
It tilts and realizes level-one crude separation using the gravity difference of sundries with crops remains, third conveyer belt is set as 40-50 ° and tilts again
The secondary gravity difference using sundries and crops remains realize two level segment from, this double separation so that separating effect is more preferable, and
It is carried out due to being that conveying is synchronous with separation, so more efficient.
Secondly, in order to improve the effect of separation, the present invention is provided with vibrating motor, the vibrating motor energy for first conveyer belt
The effective material made in first conveyer belt generates the vibrations of fixed frequency, during vibrations, small agricultural residues
The bones of the body and sundries meeting drill down are deposited on lower floor, and bulky crops remains can float on upper strata, realize the layering of material, this
Invention is provided with coarse fodder shovel and separates the larger fuel of the volume on upper strata again, and remaining material is sizable miscellaneous for volume
Object and fuel, since the density of sundries and fuel is different, the gravity of the comparable sundries of volume and fuel is without therefore more holding
Easily detached by multistage conveyer belt.
Meanwhile first conveyer belt is provided with multiple sieve pores by the present invention, these sieve pores simultaneously indirect run through but complications are passed through
First conveyer belt is worn, these tortuous sieve pores can stop that the longer fuel of length is fallen, and the sundries such as grains of sand that shape is relatively round
But it can easily be fallen from sieve pore, achieve the purpose that papermaking principle and sundries separation, improve separating effect.
Finally, the present invention is provided with vibrating disk between first conveyer belt and the second conveyer belt overlap, in the second conveying
Mat formation uniformly with being provided with rotation stirring hand above middle part and dissipating the material shake on conveyer belt, avoid material blocking influence point in heaps
From effect.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structure diagram of paper mill fuel delivery means of the present invention；
Fig. 2 is the sectional view of first conveyer belt of the present invention；
Fig. 3 is the structure diagram of rotation stirring hand of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other element or combinations.
The present invention is based on such principles：Multistage conveyer belt is set, certain difference in height, object are set between every grade of conveyer belt
Material is dished out from upper level conveyer belt in the form of parabolical to be fallen on next stage conveyer belt, and after drop as experience, gravity is big
The parabolic path steeper of sundries, the distance dished out it is shorter, the small paper making raw material of gravity can but dish out larger distance,
Thus realize the separation of sundries and fuel.
In order to which sundries can be completely separated out, and paper making raw material can continue to be transported away, and conveyer belt should be at an angle
Inclination, and next stage conveyer belt should overlap on the lower section of upper level conveyer belt to receive the material fallen.It is mentioned above miscellaneous
The gravity of object is larger, thus fall speed and inertia be all larger, when sundries is fallen on inclined conveyer belt, sundries with
Frictional force between conveyer belt can not overcome inertia big in this way, and sundries can only be fallen down from conveyer belt, and fuel is cut
Fragmented crops remains are because gravity and falling speed are all smaller, therefore can stop to fall on the conveyor belt and be conveyed
It walks, being completely separated for paper making raw material and sundries has been achieved.
The separation of sundries and paper making raw material mentioned above is the difference based on gravity, i.e., the bigger separating effect of gravity difference is more
Good, so in order to improve separating effect, the present invention is made that improvement in material gravity layering again, it is understood that sundries such as sand
The wood-fibreds such as density ratio fuel, that is, crops remains it is much bigger, therefore the gravity of the sizable sundries of volume and fuel differs
It is larger, it can preferably realize separation, still, volume is larger, gravity and the comparable fuel of sundries are but difficult to realize and sundries
Separation, so now the problem is that how first to divide the larger gravity of this partial volume and the comparable paper making raw material of sundries from material
It separates out and, then carry out the separation of sundries and remaining fuel again.In order to solve the problems, the present invention is in first conveyer belt
There is provided vibrating motors, material are made to generate vibrations by vibrating motor, during vibrations, small fuel and sundries are all
Meeting drill down is deposited on lower floor, and bulky fuel is then pressed against upper strata, and then the present invention sets coarse fodder shovel by upper strata again
Fuel shovel falls, mentioned above so as to solve the problems, such as.It is essential that the present invention is synchronized as solution in material is conveyed
Problem, therefore conveying will not be had an impact, excessive step will not be generated, simple in structure rough, effect is good efficient.
As shown in Figure 1, the present invention sets three conveyer belts first, certainly, the quantity of conveyer belt can be selected as needed
It selects, it can be provided four or five are even more, but too many conveyer belt can't bring the promotion of separating effect matter,
Structure can be made to become very complicated instead, it is preferred result to be set as three here；
First conveyer belt 1 is horizontally disposed to facilitate charging, and both sides tree has baffle that first conveyer belt 1 is surrounded a upper opening
Article containing space, material can directly be packed into from upper opening, can also be inputted from a port 101, and another port 102 is then
For output.
Second conveyer belt 2 is set as tilting 30 °, and lower end 201 is arranged on the lower section of the output terminal 102 of first conveyer belt 1,
The two, which has, to be a little overlapped, and the length of overlapping is the diameter length of conveyer belt endpoint rotating cylinder 4, which drives conveyer belt operating
Rotating cylinder 4, separation is a progressive process of cycle, and the angle of inclination setting of conveyer belt also should be ascending, is set as 30 °
Left and right can the sundries larger to gravity have and screen out effect well, wherein, in order to make the more uniform ground of the raw material on conveyer belt
Mat formation, at least set up in the top at the middle part of the second conveyer belt 2 there are one rotation stirring hand 5, to move flat 2 top of the second conveyer belt
Raw material, rotation stirring hand 5 can be arranged on middle part, front end or the rear end of the second conveyer belt 2, but have to be arranged on the first conveying
After the raw material fallen with 1.
Third conveyer belt 3 is set as 45 ° of inclinations, and lower end 301 is arranged below the second conveyer belt upper end 202, and similary two
Person has certain overlapping, and the length of overlapping is similarly the diameter length of conveyer belt endpoint rotating cylinder 4 or slightly long, 45 ° of inclinations of setting
Further material can be screened.The upper end 302 of third conveyer belt 3 can transport material to the position specified.
Further, in order to improve the effect of separation, the present invention in the lower section of first conveyer belt 1, specific location at both ends and
Centre can, be provided with driven by vibrating motors first conveyer belt 1 generate certain frequency vibrations, first conveyer belt 1 again will shake
The material for passing to top is moved, material can also generate the vibrations of certain frequency, during vibrations, the sky between material at this time
Gap can be filled up mutually, at this moment just will appear, and the sundries and fuel drill down, bulky fuel of small shape circle stay in
Layer, then coarse fodder is set to shovel on the another port of first conveyer belt 1 102 and separate the fuel on upper strata, remaining is exactly body
The sundries and the material of fuel mix that product is not much different, weight difference is larger, such material are detached on the conveyor belt
When can receive good effect.Coarse fodder shovel is matched with article containing space, and article containing space is made to form upper outlet and lower outlet, is above gone out
Pit of the stomach of the mouth directly with coarse fodder shovel connects, and bulky fuel enters the conveying being additionally provided after pit of the stomach from the tail portion that coarse fodder shovels
Band is seen off, and the second conveyer belt 2 is then led in lower outlet.
Meanwhile for the vibrations dynamics for increasing conveyer belt, the oval roller bearing of setting in the lower section of first conveyer belt 1, these
Conveyer belt is made to generate vertical tremor during oval roller bearing rotation.
Further, as shown in Fig. 2, material is during vibrations, some sundries such as fine sand can be deposited on first conveyer belt 1
Bottom, in order to which these fine sands are removed, the present invention sets multiple tortuous sieve pores for running through conveyer belt in first conveyer belt 1
103, these 103 diameters of sieve pore only have 1-10mm, must effectively fine sand can be allowed to fall, and crops remains are longer fibers,
It can not thus achieve the purpose that remove fine sand by these sieve pores 103, it is worth mentioning at this point that these tortuous shapes can be with
It is S types, Z-type and other shapes with multiple dog-ears.
Further, experienced the material after vibrations can become durable, and some of them meeting conglomeration is asked to solve this
It inscribes and material can uniformly be scattered from first conveyer belt 1 to the second conveyer belt 2, the present invention is in first conveyer belt 1 and second
One vibrating disk is set between conveyer belt 2, the vibration amplitude of this vibrating disk is big, direction has uncertainty, so material is fallen
It can be dissipated by shake after into vibrating disk, then just uniformly scatter onto the second conveyer belt 2.
Meanwhile as shown in figure 3, in order to ensure material is uniformly mated formation on the second conveyer belt 2, the present invention is in the second conveyer belt
The top setting rotation stirring hand 5 of 2 middle parts or relatively low one end 201 moves flat the material above the second conveyer belt, the rotation stirring hand 5
Including shaft 501 and stirring hand 502, shaft 501 is motor driven, and stirring hand 502 has 4-6, is symmetrically fixed in shaft 501, is dialled
Hand 502 can strike off the material on the second conveyer belt 2 when rotating.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited
In specific details and legend shown and described herein.
Claims (5)
1. a kind of paper mill fuel delivery means with screening function, wherein, including：
The article containing space that first conveyer belt is surrounded a upper opening by baffle is erected on first conveyer belt, both sides, and described first
Conveyer belt is horizontally disposed with, and one end is output terminal；
Second conveyer belt, relative to ground into 25-35 ° of inclination, and relatively low one end of the second conveyer belt overlaps on first conveyer belt
The lower section of output terminal, wherein the top in portion is at least set up there are one rotation stirring hand, to move flat the second conveying in the second conveyor belt
Raw material with top；And
Third conveyer belt, opposing bottom surface are obliquely installed into 40-50 °, and to overlap on second defeated for relatively low one end of third conveyer belt
The lower section with higher end is sent to receive the material fallen；And
Actuating unit, the first conveyer belt, the second conveyer belt and third conveyer belt connect with actuating unit and respectively by power
Mechanism drives symport；
Vibrating motor is further included, is separately positioned on the both ends of first conveyer belt and the lower section of centre so that first conveyer belt to be driven to shake
It is dynamic；The first conveyer belt thickness is thick for 2-5cm, is provided with the sieve pore that aperture is 1-5mm, and the sieve pore is conveyed along first
Tape thickness direction complications perforation first conveyer belt；
Coarse fodder shovel is further included, is used for the upper strata raw material in the article containing space and lower floor's raw material separation, the coarse fodder shovel is set
It puts in the top of first conveyer belt one end, and coordinates with the article containing space, article containing space is divided into upper outlet and lower outlet,
Upper outlet connected with the pit of the stomach that coarse fodder shovels make upper strata raw material pass through upper outlet and coarse fodder shovel pit of the stomach given again from the tail portion that coarse fodder shovels
Go out, it is lower outlet be arranged to certain width make lower floor's raw material pass through it is lower outlet uniformly fall.
2. paper mill fuel delivery means as described in claim 1, wherein, the tail portion of the coarse fodder shovel and the 4th conveyer belt connect
Lead to upper strata feedstock transportation to designated position.
3. paper mill fuel delivery means as described in claim 1, wherein, overlap place in first conveyer belt and the second conveyer belt
Between be provided with vibrating disk, uniformly scattered with the material for receiving first conveyer belt and by material to the second conveyer belt.
4. paper mill fuel delivery means as described in claim 1, wherein, it is provided with below the first conveyer belt multiple
Promote the oval roller bearing of its vertical tremor.
5. paper mill fuel delivery means as described in claim 1, wherein, the rotation stirring hand includes：
Shaft, is erected at the top of the second conveyer belt, and is motor driven；
Stirring hand is symmetrically fixed in the shaft, is struck off the raw material above conveyer belt while being rotated driving rotation,
The stirring hand is set as 4-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779283.9A CN105292986B (en) | 2015-11-13 | 2015-11-13 | Paper mill fuel delivery means with screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779283.9A CN105292986B (en) | 2015-11-13 | 2015-11-13 | Paper mill fuel delivery means with screening function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105292986A CN105292986A (en) | 2016-02-03 |
| CN105292986B true CN105292986B (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510779283.9A Active CN105292986B (en) | 2015-11-13 | 2015-11-13 | Paper mill fuel delivery means with screening function |
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| CN (1) | CN105292986B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967358A (en) * | 2018-04-04 | 2019-07-05 | 广西晨晏信息科技有限公司 | A kind of method and device of biomass fuel impurity separation |
| CN111438059B (en) * | 2020-04-10 | 2022-03-22 | 华文食品股份有限公司 | Screening equipment and fish screening method |
| CN112889582B (en) * | 2021-01-30 | 2022-10-28 | 广西壮族自治区农业科学院 | Equipment for processing edible fungus cultivation raw materials by using eucalyptus bark |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1252273A (en) * | 1916-09-11 | 1918-01-01 | John W Lever | Separating mechanism for cotton-seed hullers. |
| GB277817A (en) * | 1926-10-09 | 1927-09-29 | Albert William Sizer | Improvements in the separation of solid materials form meal or powder |
| FR1028638A (en) * | 1950-11-30 | 1953-05-26 | Continentale De Mesure Et D An | Sizing machine for fruit and other similar products |
| US2677463A (en) * | 1952-03-28 | 1954-05-04 | Yuba Mfg Company | Ore jig dewatering device |
| US3472379A (en) * | 1967-06-12 | 1969-10-14 | Uniroyal Inc | Separation process |
| CN2297419Y (en) * | 1997-08-27 | 1998-11-18 | 易应臣 | Small single-blowing reciprocating forming type airflow conveyor |
| CN2433023Y (en) * | 2000-07-04 | 2001-06-06 | 上海欧科环保科技有限公司 | Gravity separation device for garbage |
| NL2001431C2 (en) * | 2008-04-02 | 2009-10-05 | Univ Delft Tech | Method for separating a waste stream. |
| NZ604015A (en) * | 2010-05-31 | 2015-07-31 | Manual Samarkos | Waste sorting apparatus and method |
| CN202700827U (en) * | 2012-07-26 | 2013-01-30 | 郭荣宗 | Material sorting device |
| CN203601952U (en) * | 2013-11-05 | 2014-05-21 | 张佳明 | Guide rail blank scattering device of elevator guide rail full-automatic feeding system |
| CN104874582B (en) * | 2015-04-29 | 2017-01-25 | 中国科学院广州能源研究所 | Household garbage crushing sorting system |
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2015
- 2015-11-13 CN CN201510779283.9A patent/CN105292986B/en active Active
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Effective date of registration: 20191120 Address after: 215400 room 01, building 13, No.1, Zhaoyan Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Xineng Environmental Protection Technology Co., Ltd Address before: 530600, No. 27-6, Gan Gan street, Baishan Town, Mashan Town, Mashan County, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: Wei Zhisheng |
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