CN109536317A - A kind of row's grain screeding device and the filtration system with it - Google Patents
A kind of row's grain screeding device and the filtration system with it Download PDFInfo
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- CN109536317A CN109536317A CN201910001790.8A CN201910001790A CN109536317A CN 109536317 A CN109536317 A CN 109536317A CN 201910001790 A CN201910001790 A CN 201910001790A CN 109536317 A CN109536317 A CN 109536317A
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- 238000001914 filtration Methods 0.000 title claims abstract description 22
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 230000003447 ipsilateral effect Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 abstract description 68
- 241000209140 Triticum Species 0.000 abstract description 23
- 235000021307 Triticum Nutrition 0.000 abstract description 23
- 235000013405 beer Nutrition 0.000 abstract description 13
- 239000000796 flavoring agent Substances 0.000 abstract description 11
- 235000019634 flavors Nutrition 0.000 abstract description 11
- 235000011389 fruit/vegetable juice Nutrition 0.000 abstract description 10
- 230000000630 rising effect Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 240000002805 Triticum turgidum Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C7/00—Preparation of wort
- C12C7/14—Lautering, i.e. clarifying wort
- C12C7/16—Lautering, i.e. clarifying wort by straining
- C12C7/17—Lautering, i.e. clarifying wort by straining in lautertuns, e.g. in a tub with perforated false bottom
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Food Science & Technology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention provides a kind of row's grain screeding device and the filtration system with it, arranging poor screeding device includes scraping poor portion and main shaft, scraping poor portion includes: coulter arm, and coulter arm is equipped with the first clamping portion, and coulter arm is connected to be rotated by main shaft drives coulter arm and be moved in the up-down direction with the upper end of main shaft；Rocker arm, upper end and the coulter arm of rocker arm are pivotally attached to, and rocker arm is equipped with the second clamping portion, and the second clamping portion can be clamped or be detached from the first clamping portion；Connecting tube, connecting tube are pivotably coupled to the lower end of rocker arm；Scraper plate, scraper plate are located in connecting tube.Row's grain screeding device according to the present invention, it is small to arrange poor resistance, row's grain thoroughly, realizes zero residual grain, improves working efficiency, reduce artificial except poor time and cost, residual slot is avoided to improve the flavor and taste of wheat juice to the influence of beer, improve beer quality, the structure of the device is simple, long service life.
Description
Technical field
The present invention relates to filtration art, in particular to a kind of row's grain screeding device and the filtration system with it.
Background technique
Wort filtration is one of the important link in Beer Brewage, there is important influence to the vinosity of beer, flavor.Mesh
Preceding overwhelming majority enterprise all uses lautertuns to carry out wort filtration, its main function is the soluble substance leached in saccharified liquid,
Insoluble matter is discharged together with wheat skin (i.e. wheat grain) by filtering, to obtain clarifying bright wheat juice, and obtains good extract
Recovery rate.After wort filtration, wheat grain can be discharged at poor door under the driving of internal scraping plates system, and then next group
Secondary saccharified liquid enters lautertuns, repeats the wort filtration step of last batch.It is well known that the wheat grain the more not only to hinder wheat
The juice rate of filtration aggravates sieve plate and bears load, and will affect the flavor of wheat juice, mouthfeel.So last batch it is residual grain number
It will have a direct impact on the quality of the wort filtration of next batch, or even influence whether filtering and the beer of later period wort fermentation and pure mellow wine
The foam of wine, flavor etc..
Original scraper plate arranges poor system and uses positive and negative rotation structure, is respectively arranged on corresponding two coulter arms symmetrical
A number of arc scraper plate, scraper plate can realize different functions with the switching of positive and negative rotation.When speed reducer rotates forward, scraper plate
Tangent trajectory movement that can be as coulter circumferentially, loose grain layer realize and plough poor function, on the contrary, if scraper plate and circumference at
The movement of angle formula, then can destroy poor layer, influence to filter；When speed reducer reversion, can be opened under the resistance of wheat grain certain
Angle pushes wheat grain to be discharged from poor doorway, the poor function of the row of realization.Due to freely to realize two states, therefore require this knot
Structure swing it is more flexible, once so later period wheat grain reduce, respective action scraper plate resistance reduce, then scraper plate it sometimes appear that
In disorder row's grain angle, the effect of the row's of not having grain, then remaining wheat grain will remain in slot, the poor effect of row is bad, from
A batch of wort filtration under the influence of and influences the filtering of later period wort fermentation and pure mellow wine and the foam flavor of beer etc..
Summary of the invention
In view of this, the present invention provides a kind of row's grain screeding device.
The present invention also provides a kind of filtration systems with above-mentioned row's grain screeding device.
In order to solve the above technical problems, the invention adopts the following technical scheme:
Row's grain screeding device of embodiment according to a first aspect of the present invention, including scrape poor portion and main shaft, wherein it is described to scrape grain
Portion includes:
Coulter arm, the coulter arm be equipped with the first clamping portion, the coulter arm be connected with the upper end of the main shaft with by
Coulter arm described in the main shaft drives is rotated and is moved in the up-down direction；
Rocker arm, the upper end of the rocker arm are pivotally attached to the coulter arm, and the rocker arm is equipped with the second clamping portion, described
Second clamping portion can be clamped or be detached from first clamping portion；
Connecting tube, the connecting tube are pivotably coupled to the lower end of the rocker arm；
Scraper plate, the scraper plate are located in the connecting tube.
Further, the rocker arm includes multiple, and multiple rocker arms are spaced apart the two sides for being located at the main shaft, institute respectively
Stating connecting tube includes two, and two connecting tubes are respectively provided at the two sides of the main shaft, and each connecting tube is respectively and together
The lower end of the rocker arm of side is pivotally attached to.
Further, described to scrape poor portion further include two connecting rods, and two connecting rods are respectively provided at the main shaft
Two sides, one end of each connecting rod are pivotally attached to the coulter arm respectively, and the other end of the connecting rod with it is ipsilateral
The rocker arm pivots of the neighbouring main shaft be connected.
Further, row's grain screeding device further includes the limiting section that is set on the main shaft to the connecting tube
It is limited.
Further, the included angle that the scraper plate and the connecting tube are formed is 25 ° -30 °, and the scraper plate is described
Projection on connecting tube length direction is more than or equal to the length of the connecting tube.
Further, the scraper plate includes the first scraper plate and the second scraper plate, and first scraper plate is formed as long plate shape, described
Second scraper plate is formed as L-type, and first scraper plate is located at the position of the neighbouring main shaft, and second scraper plate is located at far from described
The position of main shaft.
Further, first scraper plate includes four and is spaced apart and is symmetrically distributed in the two sides of the main shaft, and described the
Two scraper plates include two and are respectively distributed to the two sides of the main shaft, and first end and the connecting tube of second scraper plate are formed
Angle be 25 ° -30 °, the second end of second scraper plate is connected with the connecting tube.
Further, described to scrape poor portion further include two top guide bars and two lower guide rods, and two top guide bars are set respectively
In the two sides of the main shaft and the upper end of each top guide bar is pivotally attached to the upper end of the main shaft respectively and is located at described
The top of coulter arm, the lower end of each top guide bar are pivotally attached to the coulter arm respectively；
Two lower guide rods be respectively provided at the upper end of the two sides of the main shaft and each lower guide rod respectively with it is same
The top guide bar of side is movable to be connected, and the lower end of each lower guide rod is connected with the main shaft respectively and is located at the coulter
The lower section of arm.
Further, row's grain screeding device further includes driving device, the lower end of the main shaft and the driving device
It is connected, the driving device is for driving the main shaft to move up and down and circumferentially rotating along it.
The filtration system of embodiment includes row's grain screeding device according to above-described embodiment according to a second aspect of the present invention.
Above-mentioned technical proposal of the invention one of at least has the advantages that:
Row's grain screeding device according to the present invention, the row of solving are not thorough when poor, and residual grain is more, and easily leading in wheat juice has exception
The problem of flavor, poor taste, when plough grain when, main shaft rise drive coulter arm rise, rocker arm because the rising of coulter arm is swung,
The second clamping portion on rocker arm is fixed on as the rising of height is mobile toward the first clamping portion direction on coulter arm, when on main shaft
When rising certain altitude, the first clamping portion on the second clamping portion and coulter arm on rocker arm is clamped, thus, connecting tube be raised from
And scraper plate integral raising is driven, guarantee that poor layer is not destroyed.
When arranging grain, first continue to increase main shaft, at this point, the second clamping portion can continue up to transport with the rising of main shaft height
Dynamic, until the second clamping portion is completely disengaged with the first clamping portion, at this moment main shaft stops rising, and is changed to decline, to complete scraper plate
Lowering action.Scraper plate is integrally fallen to the row's of progress grain, it can be by wheat grain by the movement from inside to outside of echelon, finally from poor doorway
It is completely exhausted out, it is small to arrange poor resistance, and it is preferable to arrange poor effect, and scraper plate fixes formula movement, arranges grain thoroughly, realizes zero residual grain, improves work
Make efficiency, reduce manually except poor time and cost, residual slot is avoided to improve the flavor and taste of wheat juice to the influence of beer,
Beer quality is improved, the structure of the device is simple, easy to maintain, long service life.
For above content of the invention can be clearer and more comprehensible, be cited below particularly preferred embodiment and in conjunction with attached drawing specifically
It is bright.
Detailed description of the invention
Fig. 1 is signal when the first clamping portion and the second clamping portion are detached from the poor screeding device of row of the embodiment of the present invention
Figure；
Fig. 2 is signal when the first clamping portion and the second clamping portion are clamped in the poor screeding device of row of the embodiment of the present invention
Figure；
Fig. 3 is a top view of the poor screeding device of row of the embodiment of the present invention；
Fig. 4 is a side view of the row poor screeding device connecting tube and scraper plate cooperation of the embodiment of the present invention；
Fig. 5 is the cross-sectional view of Fig. 4 middle line A-A；
Fig. 6 is the cross-sectional view of Fig. 4 middle line B-B；
Fig. 7 is another side view of the row poor screeding device connecting tube and scraper plate cooperation of the embodiment of the present invention.
Appended drawing reference:
Coulter arm 10；First clamping portion 11；Connecting rod 12；
Rocker arm 20；Second clamping portion 21；
Connecting tube 30；
Scraper plate 40；First scraper plate 41；Second scraper plate 42；Scraper plate main body 43；Pressing plate 44；Support plate 45；
Main shaft 50；
Limiting section 60；Top guide bar 61；Lower guide rod 62；Driving device 63.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this specification
Revealed content is understood other advantages and efficacy of the present invention easily.Although description of the invention will combine preferred embodiment
It introduces together, but this feature for not representing the invention is only limitted to the embodiment.On the contrary, being invented in conjunction with embodiment
The purpose of introduction is to be possible to the other selections extended or transformation to cover based on claim of the invention.In order to mention
For that will include many concrete details in depth understanding of the invention, being described below.The present invention can also be thin without using these
Section is implemented.In addition, in order to avoid confusion or obscuring emphasis of the invention, some details will be omitted in the de-scription.It needs
Illustrate, in the absence of conflict, the feature in embodiment and embodiment in the present invention can be combined with each other.
Row's grain screeding device according to an embodiment of the present invention is specifically described in conjunction with attached drawing first below.
As shown in Figures 1 to 7, row's grain screeding device according to an embodiment of the present invention includes scraping poor portion and main shaft 50, wherein
Scraping poor portion includes coulter arm 10, rocker arm 20, connecting tube 30 and scraper plate 40, and coulter arm 10 is equipped with the first clamping portion 11, coulter arm
10 are connected to be driven the rotation of coulter arm 10 by main shaft 50 and be moved in the up-down direction, the upper end of rocker arm 20 with the upper end of main shaft 50
It is pivotally attached to coulter arm 10, rocker arm 20 is equipped with the second clamping portion 21, and the second clamping portion 21 can be clamped or be detached from the first card
Socket part 11, connecting tube 30 are pivotably coupled to the lower end of rocker arm 20, and scraper plate 40 is located in connecting tube 30.
It is mainly constituted by scraping poor portion and main shaft 50 that is, arranging poor screeding device, wherein scrape poor portion mainly by coulter arm
10, rocker arm 20, connecting tube 30 and scraper plate 40 are constituted, and coulter arm 10 is equipped with the first clamping portion 11, and the first clamping portion 11 can be
Hook, coulter arm 10 are connected with the upper end of main shaft 50, and the middle part of coulter arm 10 can be vertically connected with the upper end of main shaft 50, with by
Main shaft 50 drives and moves in the rotation of coulter arm 10 and in above-below direction (i.e. axial), coulter arm 10 can be driven to revolve by main shaft 50
Turn, coulter arm 10 can also be driven to move in the up-down direction.
The upper end of rocker arm 20 is pivotally attached to coulter arm 10, and rocker arm 20 is equipped with the second clamping portion 21, the second clamping portion 21
It can be clamped or be detached from the first clamping portion 11 for hook, the second clamping portion 21, connecting tube 30 is pivotably coupled to rocker arm
20 lower end, scraper plate 40 are located in connecting tube 30, and scraper plate 40 is including multiple, and scraper plate 40 can be plate, when coulter arm 10 rotates
Residual grain can be discharged by scraper plate 40 with rotating together for scraper plate 40.
When cultivated grain, main shaft 50, which rises, drives coulter arm 10 to rise, and rocker arm 20 is because the rising of coulter arm 10 is swung, originally
In embodiment, the rocker arm 20 being fixed on coulter arm 10 is swung under the driving of connecting rod；Second be fixed on rocker arm 20
Clamping portion 21 is mobile toward 11 direction of the first clamping portion on coulter arm 10 with the rising of height, when main shaft 50 rises certain altitude
When, the second clamping portion 21 on rocker arm 20 is clamped with the first clamping portion 11 on coulter arm 10, thus, connecting tube 30 rise to
40 integral raising of scraper plate is driven, guarantees that poor layer is not destroyed.
When arranging grain, first continue to increase main shaft 50, at this point, the second clamping portion 21 can continue with the rising of 50 height of main shaft
Up move, until the second clamping portion 21 is completely disengaged with the first clamping portion 11, at this moment main shaft 50 stops rising, it is changed to decline,
To complete 40 lowering action of scraper plate.The whole row of progress of falling of scraper plate 40 is poor, it can be by wheat grain by the fortune from inside to outside of echelon
It is dynamic, finally it is completely exhausted out from poor doorway.
The height that main shaft 50 declines when row's grain can be at by ladder type, until minimum point, main purpose is to reduce resistance, is extended
The service life of scraper plate 40.That arranges that poor system is to realize scraper plate installation most preferably pushes away poor angle and consistency and stability, connecting tube
30 can use integral installation with scraper plate 40, and connecting tube 30 moves up and down, and scraper plate 40 is equally done to be moved up and down,
To realize consistency and stability；Scraper plate 40 is installed according to set angle, is reached one and optimal is pushed away poor angle, energy
It is enough that smoothly wheat grain is discharged from inside to outside.
Row's grain screeding device according to the present invention, the row of solving are not thorough when poor, and residual grain is more, and easily leading in wheat juice has exception
The problem of flavor, poor taste, when ploughing grain, connecting tube 30 rises to drive 40 integral raising of scraper plate, guarantees that poor layer is not broken
It is bad.It is when arranging grain, the whole row of progress of falling of scraper plate 40 is poor, it can be by wheat grain by the movement from inside to outside of echelon, finally from grain
It is completely exhausted out at doorway, it is small to arrange poor resistance, and scraper plate 40 can fix formula movement, arranges grain thoroughly, realizes zero residual grain, improves work
Efficiency reduces manually except poor time and cost, avoids influence of the residual slot to beer.
In some embodiments, rocker arm 20 may include multiple, for example, can be six, multiple rocker arms 20 are respectively separated
The two sides of main shaft 50 are provided with, three rocker arms 20 can be set in every side, and connecting tube 30 may include two, and two connecting tubes 30 can
It to be respectively provided at the two sides of main shaft 50, can be symmetrical arranged, each connecting tube 30 is pivoted with the lower end of ipsilateral rocker arm 20 respectively
It is connected.
In further embodiments, scraping poor portion can also include two connecting rods 12, and two connecting rods 12 can be set respectively
In the two sides of main shaft 50, one end of each connecting rod 12 can be pivotally attached to coulter arm 10 respectively, and connecting rod 12 is another
End can be pivotally attached to the rocker arm 20 of ipsilateral neighbouring main shaft 50.
When main shaft 50 rises, main shaft 50, which rises, drives coulter arm 10 to rise, the rocker arm 20 being fixed on coulter arm 10 at this time
It is swung under the driving of connecting rod 12, the second clamping portion 21 (hook) on rocker arm 20 is then as the rising of height is toward coulter
The direction of the first clamping portion 11 (hook) on arm 10 is mobile, and when rising to certain altitude, then hook can be tangled by linking up with, thus
Complete hook-hanging motion, i.e. 40 lifting ac of scraper plate.In the case where arranging poor state, it can first continue to increase main shaft 50, hook can be at this time
At this moment the rising of Shi Gaodu and the up movement continued stop rising until completely disengaging with hook, main shaft 50 is changed to decline,
To complete unhook movement, i.e. scraper plate lowering action.
Specifically, arranging poor screeding device can also include the limiting section 60 being set on main shaft 50, with to connecting tube 30 into
Row limit.When the second clamping portion 21 is detached from the first clamping portion 11, the first end of two connecting tubes 30 can only support limit respectively
Portion 60；When the second clamping portion 21 is connected to the first clamping portion 11, the first end of two connecting tubes 30 can be detached from limit respectively
Portion 60 and the top for being located at limiting section 60.Main shaft 50, which rises, drives coulter arm 10 to rise, and the rocker arm 20 on coulter arm 10 is connecting
It is swung under the driving of bar 12, the second clamping portion 21 (hook) on rocker arm 20 is then as the rising of height is toward on coulter arm 10
The first clamping portion 11 (hook) direction it is mobile, when rising to certain altitude, then hook can be tangled by linking up with, to complete to hang
Hook movement, the first end of two connecting tubes 30 can be detached from limiting section 60 respectively and be located at the top of limiting section 60, and scraper plate 40 is lifted
It is high.
In some embodiments, the angle that scraper plate 40 and connecting tube 30 are formed can be acute angle, scraper plate 40 and connecting tube 30
The included angle (in Fig. 7 shown in α) of formation can be preferably 25 ° to 30 °, and Fig. 7 is shown under depression angle, scraper plate 40 and company
The angle that adapter tube 30 is formed.Row's grain angle that scraper plate 40 is set when arranging grain will not change, and the poor effect of row is best, and scraper plate
40 on 30 length direction of connecting tube projection be more than or equal to connecting tube 30 length, so as to scraper plate 40 can thoroughly be discharged it is residual
Grain.
In the present embodiment, the motion profile of hook (i.e. the second clamping portion 21) is circular movement, can first assume to link up with
When main shaft 50 lifting height be A, hook and hook (i.e. the first clamping portion 11) are done respectively with the central point of 20 upper end of rocker arm
Intersecting lens sets the angle of two lines as α.Assuming that hook is mutually tangled with hook when rising to this height, highly may be used according to this
The angle of the swing of rocker arm 20 is calculated, this angle is initial angle between the two, counter can release the two again according to angle
Between horizontal distance and vertical range, and then can accurately determine hook and the position of hook.
Scraper plate 40 and the setting angle of connecting tube 30 should consider for grain to be quickly discharged from inside to outside, consider resistance drop again
As low as minimum, guarantee its service life, so by ceaselessly verification experimental verification, when angle between the two is between 25 ° to 30 °
When it is best, it is best to arrange poor effect at this time, therefore, the included angle that scraper plate 40 and connecting tube 30 are formed can be preferably 25 ° extremely
30 °, such as 27 °.
Optionally, scraper plate 40 may include the first scraper plate 41 and the second scraper plate 42, and the first scraper plate 41 is formed as long plate shape, the
One scraper plate 41 include it is multiple, the second scraper plate 42 is formed as L-type, and in the present embodiment, the second scraper plate 42 is two, and the first scraper plate 41 is set
In the position of neighbouring main shaft 50, multiple first scraper plates 41 can be spaced the position for being provided with neighbouring main shaft 50, and the second scraper plate 42 can
To be located at the position far from main shaft 50, the first end and second end of the second scraper plate 42 can be connected with connecting tube 30 respectively, so that
Second scraper plate 42 is stable and firm.
As shown in connection with fig. 3, the second scraper plate 42 is L-shaped, is distributed in the position far from main shaft 50, can more fully be arranged
Grain.
Preferably, the first scraper plate 41 includes four, and four the first scraper plates 41 can be spaced apart and be symmetrically distributed in main shaft 50
Two sides, the second scraper plate 42 include two, and two the second scraper plates 42 are respectively distributed to the two sides of main shaft 50, and the of the second scraper plate 42
The angle that one end and connecting tube 30 are formed is 25 ° to 30 °, and the second end of the second scraper plate 42 can be connected with connecting tube 30, first
The angle that scraper plate 41 and connecting tube 30 are formed is 25 ° to 30 °.
Specifically, scraper plate 40 includes support plate 43, scraper plate main body 44 and pressing plate 45, wherein scraper plate main body 44 is formed as long
One end of plate polytetrafluoroethylene (PTFE) part, pressing plate 45 is parallel with one end of scraper plate main body 43 and at least part is overlapped, 45 He of pressing plate
Support plate 43 is stainless steel materials and parts, and support plate 43 is connected with connecting tube 30.
In some embodiments, scraping poor portion can also include two top guide bars 61 and two lower guide rods 62, two top guide bars
61 can be respectively provided at the two sides of main shaft 50.Upper end of the upper end of each top guide bar 61 respectively with main shaft 50 is pivotally attached to, and position
It is pivotally attached to respectively with coulter arm 10 in the lower end of the top of coulter arm 10, each top guide bar 61；Two lower guide rods 62 are set respectively
In the two sides of main shaft 50, and the upper end of each lower guide rod 62 respectively with the top guide bar 61 of the same side is movable is connected, led under each
Length direction of the upper end of bar 62 respectively along the top guide bar 61 of the same side moves, the lower end of each lower guide rod 62 respectively with main shaft 50
It is connected and is located at the lower section of coulter arm 10.
In some preferred embodiments, scraping poor portion includes two, two orthogonal settings of coulter arm 10 scraped in poor portion,
The row's of enabling to grain is more thorough.
Optionally, arranging poor screeding device can also include driving device 63, and the lower end of main shaft 50 can be with driving device 63
It is connected, driving device 63 can be used for driving spindle 50 and move up and down and circumferentially rotate along it, and driving device 63 may include subtracting
Fast machine or motor can be rotated by speed reducer or motor driven main shaft 50.
Row's grain screeding device according to the present invention, the row of solving are not thorough when poor, and residual grain is more, and easily leading in wheat juice has exception
The problem of flavor, poor taste, when ploughing grain, connecting tube rises to drive scraper plate integral raising, guarantees that poor layer is not destroyed, when
When row's grain, scraper plate is integrally fallen to the row's of progress grain, it can be finally complete from poor doorway by wheat grain by the movement from inside to outside of echelon
Full discharge, it is small to arrange poor resistance, and it is preferable to arrange poor effect, and scraper plate fixes formula movement, arranges grain thoroughly, realizes zero residual grain, improves work
Efficiency reduces manually except poor time and cost, residual slot is avoided to improve the flavor and taste of wheat juice, propose the influence of beer
Beer quality is risen, the structure of the device is simple, easy to maintain, long service life.
Filtration system according to an embodiment of the present invention includes row's grain screeding device according to above-described embodiment, due to according to this
Row's grain screeding device of invention above-described embodiment has above-mentioned technique effect, therefore, filtration system according to an embodiment of the present invention
Also there is corresponding technical effect, can be finally completely exhausted out from poor doorway by wheat grain by the movement from inside to outside of echelon,
It is small to arrange poor resistance, it is preferable to arrange poor effect, and scraper plate fixes formula movement, arranges grain thoroughly, realizes zero residual grain, improves working efficiency, subtract
Lack manually except poor time and cost, residual slot is avoided to improve the flavor and taste of wheat juice to the influence of beer, improve beer
Quality.
The present invention also provides a kind of filtration systems, including row's grain screeding device described in any of the above-described embodiment.
The other structures of filtration system according to an embodiment of the present invention and operation are all to those skilled in the art
It is understood that and easy to accomplish, therefore is not described in detail.
Unless otherwise defined, technical term or scientific term used in the present invention are should be in fields of the present invention
The ordinary meaning that personage with general technical ability is understood." first ", " second " used in the present invention and similar word
It is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.Equally, "one" or
The similar word such as " one " does not indicate that quantity limits yet, but indicates that there are at least one." connection " or " connected " etc. are similar
Word is not limited to physics or mechanical connection, but may include electrical connection, it is either direct or between
It connects."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when the absolute position for being described object changes
Afterwards, then the relative positional relationship also correspondingly changes.
In conclusion provided by the invention, the above-described embodiments merely illustrate the principles and effects of the present invention, rather than
For limiting the present invention.Any person skilled in the art all without departing from the spirit and scope of the present invention, to above-mentioned reality
It applies example and carries out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed
Spirit with technical idea under all equivalent modifications or change for being completed, should be covered by the claims of the present invention.
Claims (10)
1. a kind of row's grain screeding device, which is characterized in that including scraping poor portion and main shaft, wherein described to scrape poor portion and include:
Coulter arm, the coulter arm are equipped with the first clamping portion, and the coulter arm is connected with the upper end of the main shaft by described
Coulter arm described in main shaft drives is rotated and is moved in the up-down direction；
Rocker arm, the upper end of the rocker arm are pivotally attached to the coulter arm, the rocker arm be equipped with the second clamping portion, described second
Clamping portion can be clamped or be detached from first clamping portion；
Connecting tube, the connecting tube are pivotably coupled to the lower end of the rocker arm；
Scraper plate, the scraper plate are located in the connecting tube.
2. row's grain screeding device according to claim 1, which is characterized in that the rocker arm include it is multiple, it is multiple described to shake
Arm is respectively separated the two sides for being provided with the main shaft, and the connecting tube includes two, and two connecting tubes are respectively provided at described
The two sides of main shaft, lower end of each connecting tube respectively with the ipsilateral rocker arm are pivotally attached to.
3. row's grain screeding device according to claim 2, which is characterized in that it is described that scrape poor portion further include two connecting rods,
Two connecting rods are respectively provided at the two sides of the main shaft, and one end of each connecting rod is pivoted with the coulter arm respectively
It is connected, and the other end of the connecting rod is connected with the rocker arm pivots of the ipsilateral neighbouring main shaft.
4. row's grain screeding device according to claim 2, which is characterized in that row's grain screeding device further includes being set in
Limiting section on the main shaft is to limit the connecting tube.
5. row's grain screeding device according to claim 4, which is characterized in that the folder of the scraper plate and connecting tube formation
Angle angle is 25 ° to 30 °, and projection of the scraper plate on the connecting tube length direction is more than or equal to the length of the connecting tube
Degree.
6. row's grain screeding device according to claim 5, which is characterized in that the scraper plate includes that the first scraper plate and second is scraped
Plate, first scraper plate are formed as long plate shape, and second scraper plate is formed as L-type, and first scraper plate is located at the neighbouring master
The position of axis, second scraper plate are located at the position far from the main shaft.
7. row's grain screeding device according to claim 6, which is characterized in that first scraper plate includes four and is spaced apart
It is symmetrically distributed in the two sides of the main shaft, second scraper plate includes two and is respectively distributed to the two sides of the main shaft, described
The angle that the first end of second scraper plate and the connecting tube are formed is 25 ° -30 °, the second end of second scraper plate and the company
Adapter tube is connected.
8. row's grain screeding device according to claim 1, which is characterized in that it is described scrape poor portion further include two top guide bars and
Two lower guide rods, two top guide bars be respectively provided at the upper end of the two sides of the main shaft and each top guide bar respectively with institute
The upper end for stating main shaft be pivotally attached to and be located at the coulter arm top, the lower end of each top guide bar respectively with the coulter
Arm is pivotally attached to；
Two lower guide rods be respectively provided at the upper end of the two sides of the main shaft and each lower guide rod respectively with the same side
The top guide bar is movable to be connected, and the lower end of each lower guide rod is connected with the main shaft respectively and is located at the coulter arm
Lower section.
9. row's grain screeding device according to claim 1, which is characterized in that row's grain screeding device further includes driving dress
It sets, the lower end of the main shaft is connected with the driving device, and the driving device moves up and down and edge for driving the main shaft
It is circumferentially rotated.
10. a kind of filtration system, which is characterized in that including the described in any item row's grain screeding devices of such as claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001790.8A CN109536317A (en) | 2019-01-02 | 2019-01-02 | A kind of row's grain screeding device and the filtration system with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001790.8A CN109536317A (en) | 2019-01-02 | 2019-01-02 | A kind of row's grain screeding device and the filtration system with it |
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| CN109536317A true CN109536317A (en) | 2019-03-29 |
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|---|---|---|---|
| CN201910001790.8A Pending CN109536317A (en) | 2019-01-02 | 2019-01-02 | A kind of row's grain screeding device and the filtration system with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111196958A (en) * | 2020-03-17 | 2020-05-26 | 宁波乐惠国际工程装备股份有限公司 | Scraper blade elevating gear and filter tank |
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