CN109701876A - A kind of agri-foodstuffs high-efficiency vibration screening machine - Google Patents
A kind of agri-foodstuffs high-efficiency vibration screening machine Download PDFInfo
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- CN109701876A CN109701876A CN201910054391.8A CN201910054391A CN109701876A CN 109701876 A CN109701876 A CN 109701876A CN 201910054391 A CN201910054391 A CN 201910054391A CN 109701876 A CN109701876 A CN 109701876A
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Abstract
The present invention relates to agri-foodstuffs processing equipment fields, specifically, it is related to a kind of agri-foodstuffs high-efficiency vibration screening machine, including screen box main body, support frame and vibrating motor, screen box main body is fixedly installed on the support frame, the first sieve and the second sieve is provided in screen box main body, one end of screen box main body is provided with feed inlet, feed inlet is open upwards setting and is connected with screen box main body, and vibrating motor is provided with a pair and is respectively fixedly disposed at the two sides of screen box main body.Grain is poured into from feed inlet; vibrating motor starting; it is for linear motion forward that material is tossed great-jump-forward on the first sieve and the second sieve; to achieve the purpose that screen material and be classified; grain and lesser impurity can fall into the second sieve of lower section by the first sieve; biggish impurity can stay on the first sieve, and lesser impurity can fall into lower section by the second sieve, and grain can stay on the second sieve.Machine is compact-sized, easy to operate, and dedusting dust removal rate is obvious.
Description
Technical field
The present invention relates to agri-foodstuffs processing equipment fields, and in particular, to a kind of agri-foodstuffs high-efficiency vibration screening machine.
Background technique
Grain refers to various vegetable seeds general names, also known as " cereal " in cooking food, abundant containing nutriment, predominantly
Protein, vitamin, dietary fiber, fat etc..China is large agricultural country, and grain has vital influence.It is received in grain
After obtaining, wherein many impurity can be mixed into, such as handstone, soil block, weeds bits, the purity and quality of grain are influenced, it is unfavorable
In preservation and use.
A kind of bilayer grain screening plant disclosed in China Patent No. CN207981587 U, it is characterised in that: including being used for
Screen the interior screen drum of bigger material, the outer screen drum for screening small sundries and for driving interior screen drum and outer screen drum around its own axis
The driving assembly of single-degree-of-freedom rotation；Outer screen drum and interior screen drum are coaxially disposed, and interior screen drum one end is provided with feed inlet, outer screen drum phase
Grain outlet is provided with to one end of feed inlet, interior screen drum and outer screen drum are tilted gradually downward from feed inlet to grain outlet direction, interior
The screen-aperture of screen drum is greater than the screen-aperture of outer screen drum.
Due to that can be mixed into the small impurity such as dust, grass cuttings in grain, when being screened, these impurity can be flown upward
To aerial, the pollution of working environment is caused, organic impurities therein may lead hair powder dust explosion, screens out and does not enter silo completely
Afterwards, grain fever can be also made to go rotten rotten；After inorganic impurity enters equipment, equipment damage will cause, influence normally to produce and use,
Device in foregoing invention not can be well solved the problem of dust from flying floats, cause working environment and equipment by shadow
It rings, and then not can guarantee the purity and quality of grain.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of agri-foodstuffs high-efficiency vibration screening machine.
A kind of agri-foodstuffs high-efficiency vibration disclosed by the invention screens machine, including screen box main body, support frame and vibrating motor,
Screen box main body fixed setting on the support frame, is provided with the first sieve and the second sieve in the screen box main body, and described the
The top of the second sieve is arranged in one sieve, and the first sieve and the second sieve are arranged in parallel, one end of the screen box main body
It is provided with feed inlet, the feed inlet is open upwards setting and is connected with screen box main body, and the vibrating motor is provided with a pair,
A pair of vibrating motor is respectively fixedly disposed at the two sides of screen box main body.
Further, in the screen box main body far from feed inlet one end be provided with the first miscellaneous object outlet, material outlet and
Second miscellaneous object outlet, first miscellaneous object outlet are formed by cavity with the first sieve and screen box main body and are connected, the material
Outlet is formed by cavity with the first sieve and the second sieve and is connected, second miscellaneous object outlet and the second sieve and screen box master
Body is formed by cavity and is connected.
Further, the first screen frame and the second screen frame are additionally provided in the screen box main body, the first sieve setting exists
On first screen frame, second sieve is arranged on the second screen frame, and first screen frame and the second screen frame are sliding with screen box main body
Dynamic connection.
Further, damping spring is provided on support frame as described above, one end of damping spring is connected with screen box main body upwards
It connects, the other end of damping spring is connected with support frame downwards, and there are four the damping spring settings, four damping springs
It is separately positioned on the quadrangle of screen box main body.(perpendicular to ground)
Further, adjustable eccentric block and fixed eccentric block, the adjustable eccentric block and fixation are provided on the vibrating motor
Eccentric block is fixedly connected with the output shaft of vibrating motor, and the both ends of vibrating motor are equipped with adjustable eccentric block and fixed eccentric block.
Further, it is provided with exhaust fan above the screen box main body, the output end of the exhaust fan is towards screen box main body
Setting, the output end of exhaust fan are connected with screen box main body and are flat knife-like, are provided with wind on the output end of the exhaust fan
Machine filter net, the exhaust fan side are provided with pouch, and the pouch is connected with the output end of exhaust fan.
The utility model has the advantages that machine is compact-sized, easy to operate, occupied area is small, passes through the first sieve of setting and second
The Double Selection of sieve, dedusting dust removal rate is obvious, solves the disadvantage that conventional machines have a single function；Sieve can be wanted according to user
Any exchange is asked, it is practical suitable for different material kinds；The exhaust fan of full-closed structure, additional setting can will be raised
Dirt siphons away, and no dust, which overflows, to be dissipated, and avoids the pollution to air, and the damage to machine.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is fractionation structural representation of the invention；
Fig. 4 is the structural schematic diagram of vibrating motor of the present invention；
Fig. 5 is the structural schematic diagram of exhaust fan of the present invention；
Description of symbols: screen box main body 1, feed inlet 1a, the first miscellaneous object outlet 1b, material outlet 1c, the second miscellaneous object outlet 1d,
Support frame 2, the first sieve 3, the first screen frame 3a, the second sieve 4, the second screen frame 4a, vibrating motor 5, adjustable eccentric block 5a are fixed
Eccentric block 5b, damping spring 6, exhaust fan 7, blower fan screen net 7a, pouch 7b.
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure
The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term
Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each
Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art
Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution,
Also not the present invention claims protection scope within.
Referring to figs. 1 to a kind of agri-foodstuffs high-efficiency vibration screening machine shown in fig. 5, including screen box main body 1,2 and of support frame
Vibrating motor 5, the screen box main body 1 are fixed on support frame 2, and the first sieve 3 and are provided in the screen box main body 1
The top of the second sieve 4 is arranged in two sieves 4, first sieve 3, and the first sieve 3 and the second sieve 4 are arranged in parallel,
One end of the screen box main body 1 is provided with feed inlet 1a, and the feed inlet 1a is open upwards setting and is connected with screen box main body 1
Logical, the vibrating motor 5 is provided with a pair, and a pair of vibrating motor 5 is respectively fixedly disposed at the two sides of screen box main body 1.This
Machine removes the sundries such as leaf, chaff shell, dust, handstone and the flat grain in grain, screen box master for screening to agri-foodstuffs
Body 1 is formed by the different welded steel plate of several thickness, is had certain strength and stiffness, is the chief component of machine,
Support frame as described above 2 supports screen box main body 1, and perpendicular to ground.Grain is poured into from feed inlet 1a, grain falls into the first sieve
On net 3, vibrating motor 5 starts, and when synchronizing, reversely rotating when two vibrating motors 5 are done, exciting force caused by eccentric block exists
The direction for being parallel to electrical axis is cancelled out each other, and is stacked as a resultant force, therefore the movement rail of screen(ing) machine in the direction perpendicular to motor shaft
Mark is a straight line.Its two vibrating motors, 5 axis has an inclination angle with respect to compass screen surface, under the force action of exciting force and material from gravity,
It is for linear motion forward that material is tossed great-jump-forward on the first sieve 3 and the second sieve 4, screens to reach to material
With the purpose of classification, the sieve pore of first sieve 3 is greater than the sieve pore of the second sieve 4, and grain and lesser impurity can be by the
One sieve 3 falls into the second sieve 4 of lower section, and biggish impurity can stay on the first sieve 3, and then, lesser impurity can pass through
Second sieve 4 falls into lower section, and grain can stay on the second sieve 4, completes automatically screening.
One end in the screen box main body 1 far from feed inlet 1a is provided with the first miscellaneous object outlet 1b, material outlet 1c and the
Two miscellaneous object outlet 1d, the first miscellaneous object outlet 1b are formed by cavity with the first sieve 3 and screen box main body 1 and are connected, described
Material outlet 1c is formed by cavity and is connected with the first sieve 3 and the second sieve 4, the sieve of the second miscellaneous object outlet 1d and second
Net 4 is formed by cavity with screen box main body 1 and is connected.The sundries such as biggish soil block, stone can be from the first miscellaneous object outlet of top
1b be discharged machine, grain can from material outlet 1c be discharged machine, the sundries such as comparatively fine chaff shell, flat grain can from below second
Miscellaneous object outlet 1d is discharged machine, the first miscellaneous object outlet 1b, material outlet 1c and the second miscellaneous object outlet 1d can external sack to going out
Material carries out categorised collection.
The first screen frame 3a and the second screen frame 4a are additionally provided in the screen box main body 1, first sieve 3 is arranged first
On screen frame 3a, second sieve 4 is arranged on the second screen frame 4a, the first screen frame 3a and the second screen frame 4a with screen box master
Body 1 is slidably connected.The first screen frame 3a and the second screen frame 4a are made of pine or the lesser timber of deflection, are mainly used to protect
The smooth of the first sieve 3 and the second sieve 4 is held, normal screening is reached.First screen frame 3a and the second screen frame 4a can be from screen box main body 1
Middle extraction, convenient for cleaning and replacement.
Damping spring 6 is provided on support frame as described above 2, one end of damping spring 6 is connected with screen box main body 1 upwards, subtracts
The other end of shake spring 6 is connected with support frame 2 downwards, and there are four the settings of damping spring 6, four damping springs 6
It is separately positioned on the quadrangle of screen box main body 1.The effect of damping spring 6 is to prevent vibration from being transmitted to ground, while supporting screen box main body 1
Total weight, when installation, damping spring 6 must be perpendicular to ground.
It is provided with adjustable eccentric block 5a and fixed eccentric block 5b, the adjustable eccentric block 5a on the vibrating motor 5 and consolidates
Determine eccentric block 5b to be fixedly connected with the output shaft of vibrating motor 5, the both ends of vibrating motor 5 are equipped with adjustable eccentric block 5a and fixation
Eccentric block 5b.Adjustable eccentric block 5a and fixed eccentric block 5b can be driven to carry out high-speed rotation when the output shaft starting of vibrating motor 5.
Exhaust fan 7 is provided with above the screen box main body 1, the output end of the exhaust fan 7 is arranged towards screen box main body 1,
The output end of exhaust fan 7 is connected with screen box main body 1 and is flat knife-like, is provided with blower on the output end of the exhaust fan 7
Strainer 7a, 7 side of exhaust fan are provided with pouch 7b, and the pouch 7b is connected with the output end of exhaust fan 7.In machine
When device works, mixed blade, dust etc. in grain can will be floated by vibration to the operation of exhaust fan 7, exhaust fan 7 in the air, is controlled
It floats to aerial dust impurities to be drawn into pouch 7b, blower fan screen net 7a plays filtering barrier effect, and the power of exhaust fan 7 can
It adjusts.
Working principle: leaf, chaff shell, dust, handstone of the machine for being screened to agri-foodstuffs, in removing grain
And the sundries such as flat grain, screen box main body 1 are formed by the different welded steel plate of several thickness, are had certain strength and stiffness, are
The chief component of machine, support frame as described above 2 support screen box main body 1, and perpendicular to ground.By grain from feed inlet 1a
It pours into, grain is fallen on the first sieve 3, and vibrating motor 5 starts, when synchronizing, reversely rotating when two vibrating motors 5 are done, partially
Exciting force caused by heart block is cancelled out each other in the direction for being parallel to electrical axis, is stacked as a conjunction in the direction perpendicular to motor shaft
Power, therefore the motion profile of screen(ing) machine is a straight line.Its two vibrating motors, 5 axis has an inclination angle with respect to compass screen surface, in exciting force and material
From under the force action of gravity, it is for linear motion forward that material is tossed great-jump-forward on the first sieve 3 and the second sieve 4, from
And achieve the purpose that screen material and be classified, the sieve pore of first sieve 3 is greater than the sieve pore of the second sieve 4, grain
The second sieve 4 of lower section can be fallen by the first sieve 3 with lesser impurity, biggish impurity can stay on the first sieve 3, with
Afterwards, lesser impurity can fall into lower section by the second sieve 4, and grain can stay on the second sieve 4, complete automation sieve
Choosing.
Machine can be discharged from the first miscellaneous object outlet 1b of top in the sundries such as biggish soil block, stone, and grain can go out from material
Mouthful 1c is discharged machine, the sundries such as comparatively fine chaff shell, flat grain can the second miscellaneous object outlet 1d from below machine is discharged, first is miscellaneous
Object export 1b, material outlet 1c and the second miscellaneous object outlet 1d can external sack categorised collection is carried out to discharging.
The first screen frame 3a and the second screen frame 4a are made of pine or the lesser timber of deflection, are mainly used to holding
One sieve 3 and the second sieve 4 it is smooth, reach normal screening.First screen frame 3a and the second screen frame 4a can take out from screen box main body 1
Out, convenient for cleaning and replacement.
The effect of damping spring 6 is that vibration is prevented to be transmitted to ground, while supporting the total weight of screen box main body 1, when installation,
Damping spring 6 must be perpendicular to ground.Adjustable eccentric block 5a and fixed eccentric block can be driven when the output shaft starting of vibrating motor 5
5b carries out high-speed rotation.In machine operation, mixed blade, dust etc. in grain can be by vibrations to aerial, control exhaust fan
7 operation, exhaust fan 7 are drawn into aerial dust impurities are floated in pouch 7b, and blower fan screen net 7a, which plays filtering, to be stopped
Effect, the power adjustable section of exhaust fan 7.
The upper only embodiments of the present invention, are not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included within scope of the presently claimed invention.
Claims (6)
1. a kind of agri-foodstuffs high-efficiency vibration screens machine, it is characterised in that: including screen box main body (1), support frame (2) and vibration electricity
Machine (5), the screen box main body (1) are fixed on support frame (2), are provided with the first sieve (3) in the screen box main body (1)
With the second sieve (4), first sieve (3) is arranged in the top of the second sieve (4), the first sieve (3) and the second sieve (4)
Arranged in parallel, one end of the screen box main body (1) is provided with feed inlet (1a), and the feed inlet (1a) is open upwards setting
And be connected with screen box main body (1), the vibrating motor (5) is provided with a pair, and fixation is set a pair of vibrating motor (5) respectively
Set the two sides in screen box main body (1).
2. a kind of agri-foodstuffs high-efficiency vibration according to claim 1 screens machine, it is characterised in that: the screen box main body
(1) one end on far from feed inlet (1a) is provided with the first miscellaneous object outlet (1b), material outlet (1c) and the second miscellaneous object outlet
(1d), first miscellaneous object outlet (1b) are formed by cavity and are connected with the first sieve (3) and screen box main body (1), the object
Material outlet (1c) be formed by cavity with the first sieve (3) and the second sieve (4) and be connected, second miscellaneous object outlet (1d) and
Second sieve (4) is formed by cavity with screen box main body (1) and is connected.
3. a kind of agri-foodstuffs high-efficiency vibration according to claim 2 screens machine, it is characterised in that: the screen box main body
(1) the first screen frame (3a) and the second screen frame (4a) are additionally provided in, first sieve (3) is arranged on the first screen frame (3a),
Second sieve (4) is arranged on the second screen frame (4a), first screen frame (3a) and the second screen frame (4a) with screen box master
Body (1) is slidably connected.
4. a kind of agri-foodstuffs high-efficiency vibration according to claim 3 screens machine, it is characterised in that: support frame as described above (2)
On be provided with damping spring (6), one end of damping spring (6) is connected with screen box main body (1) upwards, damping spring (6) it is another
One end is connected with support frame (2) downwards, and there are four damping spring (6) settings, and four damping springs (6) set respectively
Set the quadrangle in screen box main body (1).
5. a kind of agri-foodstuffs high-efficiency vibration according to claim 4 screens machine, it is characterised in that: the vibrating motor
(5) adjustable eccentric block (5a) and fixed eccentric block (5b), the adjustable eccentric block (5a) and fixed eccentric block (5b) are provided on
It is fixedly connected with the output shaft of vibrating motor (5), the both ends of vibrating motor (5) are equipped with adjustable eccentric block (5a) and fixed bias
Block (5b).
6. a kind of agri-foodstuffs high-efficiency vibration according to claim 5 screens machine, it is characterised in that: the screen box main body
(1) top is provided with exhaust fan (7), and the output end of the exhaust fan (7) is arranged towards screen box main body (1), exhaust fan (7) it is defeated
Outlet is connected with screen box main body (1) and is flat knife-like, is provided with blower fan screen net on the output end of the exhaust fan (7)
(7a), exhaust fan (7) side are provided with pouch (7b), and the pouch (7b) is connected with the output end of exhaust fan (7)
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054391.8A CN109701876A (en) | 2019-01-21 | 2019-01-21 | A kind of agri-foodstuffs high-efficiency vibration screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054391.8A CN109701876A (en) | 2019-01-21 | 2019-01-21 | A kind of agri-foodstuffs high-efficiency vibration screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109701876A true CN109701876A (en) | 2019-05-03 |
Family
ID=66261545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910054391.8A Withdrawn CN109701876A (en) | 2019-01-21 | 2019-01-21 | A kind of agri-foodstuffs high-efficiency vibration screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109701876A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122129A (en) * | 2020-10-09 | 2020-12-25 | 和县宇阳秸秆颗粒有限公司 | Straw granule preparation is with cooling device of maintenance of being convenient for |
| CN113245194A (en) * | 2021-06-28 | 2021-08-13 | 徐州龙兴泰能源科技有限公司 | Three-screen process and device for solid separation |
| CN114833070A (en) * | 2022-04-01 | 2022-08-02 | 中国矿业大学(北京) | Tower-shaped staggered laminated sieve |
-
2019
- 2019-01-21 CN CN201910054391.8A patent/CN109701876A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122129A (en) * | 2020-10-09 | 2020-12-25 | 和县宇阳秸秆颗粒有限公司 | Straw granule preparation is with cooling device of maintenance of being convenient for |
| CN113245194A (en) * | 2021-06-28 | 2021-08-13 | 徐州龙兴泰能源科技有限公司 | Three-screen process and device for solid separation |
| CN114833070A (en) * | 2022-04-01 | 2022-08-02 | 中国矿业大学(北京) | Tower-shaped staggered laminated sieve |
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Application publication date: 20190503 |