CN111229597A - Environment-friendly vibrating screen for grain screening - Google Patents
Environment-friendly vibrating screen for grain screening Download PDFInfo
- Publication number
- CN111229597A CN111229597A CN202010166931.4A CN202010166931A CN111229597A CN 111229597 A CN111229597 A CN 111229597A CN 202010166931 A CN202010166931 A CN 202010166931A CN 111229597 A CN111229597 A CN 111229597A
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- Prior art keywords
- screen
- box
- grain screening
- fixedly provided
- environmentally friendly
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of grain screening, and discloses an environment-friendly vibrating screen for grain screening, which comprises a platform, wherein a collecting box and two cylinders are fixedly arranged at the top of the platform, the output ends of the two cylinders are fixedly provided with a same cover plate, the cover plate covers the top of the collecting box, two support frames are fixedly arranged at the top of the platform, a same top plate is fixedly arranged at the tops of the two support frames, two supports are hinged to the bottom of the top plate, the lower ends of the two supports are hinged to a same screen box, the top of the screen box is communicated with a feeding hole, a first screen is fixedly arranged between the inner side walls of the screen box, a penetrating second screen is fixedly arranged at the bottom of the screen box, a funnel is fixedly arranged at the bottom of the screen box, and a flexible hose. The invention solves the problems that the existing grain screening vibrating screen overflows dust, causes environmental pollution and threatens the health of workers.
Description
Technical Field
The invention relates to the technical field of grain screening, in particular to an environment-friendly vibrating screen for grain screening.
Background
The scope of the 'grain' is wide, and the 'grain' comprises rice, wheat, millet, soybean and other coarse cereals. The cereals include rice, wheat, millet, soybean, etc., and are mainly plant seeds and fruits. Is a traditional staple food for many asian people.
The vibrating screen is used as common screening equipment, the main principle of the vibrating screen is that the vibrating screen and the screen holes on the vibrating screen are utilized to remove particle impurities, the vibrating screen is suitable for screening and separating grains, the existing vibrating screen has a screening function, dust generated in vibration can scatter everywhere, the pollution to the environment is caused, and meanwhile, the vibrating screen has great threat to the health of workers.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an environment-friendly vibrating screen for grain screening, which solves the problems that the existing vibrating screen for grain screening has dust overflow, causes environmental pollution and threatens the health of workers.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly vibrating screen for grain screening comprises a platform, wherein a collecting box and two cylinders are fixedly mounted at the top of the platform, the output ends of the two cylinders are fixedly provided with the same cover plate, the cover plate covers the top of the collecting box, two supporting frames are fixedly mounted at the top of the platform, and the top of the two supporting frames is fixedly provided with the same top plate;
the bottom of the top plate is hinged with two supports, the lower ends of the two supports are hinged with the same screen box, the top of the screen box is communicated with a feed inlet, a first screen is fixedly installed between the inner side walls of the screen boxes, a penetrating second screen is fixedly installed at the bottom of the screen box, a funnel is fixedly installed at the bottom of the screen box, and a flexible hose is communicated between the bottom end of the funnel and the top of the cover plate;
a motor is fixedly arranged on the side wall of the right supporting frame, a first connecting rod is fixedly arranged on an output shaft of the motor, the other end of the first connecting rod is hinged with a second connecting rod, and the other end of the second connecting rod is hinged with the side wall of the funnel;
be located left support frame lateral wall fixed mounting and have the case of collecting dust, the right side wall lower extreme intercommunication of the case of collecting dust has coupling hose, and coupling hose's the other end runs through support frame and sieve case left side wall, the top fixed mounting of the case of collecting dust has the air exhauster, the output shaft intercommunication of air exhauster has the pipe, and the other end of pipe is linked together with the top of the case of collecting dust, the inner wall upper end fixed mounting of sieve case has the dust screen, the pivoted pivot is installed through the mount to the right side inner wall of sieve case, and the bottom fixed mounting of pivot has the flabellum, and the top fixed mounting of pivot has the brush.
Preferably, a circle of sealing gasket is fixedly arranged at the bottom of the cover plate.
Preferably, a sealing cover is arranged on the feeding hole.
Preferably, the mesh of the first screen is larger than the mesh of the second screen.
Preferably, the upper end of the inner wall of the left side of the screen box is fixedly provided with a filter screen, and the filter screen is arranged at the right end of the connecting hose.
Preferably, the left side wall and the right side wall of the dust collection box are both fixedly provided with arc-shaped guide plates.
Preferably, the front surface of the sieve box is provided with a box door, and a sealing strip is arranged on the frame of the box door.
Preferably, the lower extreme of the lateral wall all is provided with the blotter about the sieve case.
(III) advantageous effects
Compared with the prior art, the invention provides an environment-friendly vibrating screen for grain screening, which has the following beneficial effects:
1. according to the grain screening machine, the screening box, the first screen, the second screen and the support are arranged, the screening box is driven by the motor to swing left and right to screen grains, larger impurities are filtered on the first screen through the first screen, and fine particle impurities are separated and screened through the second screen, so that the screened grains are cleaner and more thorough.
2. According to the invention, through the arranged connecting hose, under the action of the exhaust fan, dust in the grains enters the dust collection box when the suction screen box shakes, so that the dust in the grains is effectively collected and treated, the phenomenon that the dust overflows to cause environmental pollution is avoided, and the health of workers is ensured.
3. According to the invention, through the fan blades, the rotating shaft and the brush strip, the fan blades are rotated under the condition that the exhaust fan pumps the dust collection box to flow, so that the brush strip cleans dust filtered on the filter screen, the condition of blockage caused by long-time use is avoided, and the dust extraction effect is ensured.
4. According to the invention, through the cover plate, the filter screen and the sealing cover on the feeding hole, the sealing performance of the screen box in the screening process can be ensured, and the overflow of dust and impurities is avoided.
5. According to the invention, through the two guide plates arranged on the dust collection box, the air flow drawn by the exhaust fan can be effectively guided to the fan blades, so that the fan blades can effectively rotate, and the brush bar can rotate to clean the dust filter screen.
Drawings
FIG. 1 is a front view of an environmentally friendly vibrating screen for grain screening according to the present invention;
FIG. 2 is a cross-sectional view of an environmentally friendly vibrating screen for grain screening in accordance with the present invention;
fig. 3 is a cross-sectional view of the dust collection box of the present invention.
In the figure: the device comprises a platform 1, a collecting box 2, an air cylinder 3, a cover plate 4, a support frame 5, a top plate 6, a support frame 7, a sieve box 8, a feed inlet 9, a first sieve 10, a second sieve 11, a funnel 12, a telescopic hose 13, a motor 14, a first connecting rod 15, a second connecting rod 16, a dust collecting box 17, a connecting hose 18, an exhaust fan 19, a guide pipe 20, a dust filtering net 21, a rotating shaft 22, fan blades 23, brush strips 24, a filter screen 25 and a guide plate 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: an environment-friendly vibrating screen for grain screening comprises a platform 1, wherein a collecting box 2 and two cylinders 3 are fixedly mounted at the top of the platform 1, the output ends of the two cylinders 3 are fixedly provided with the same cover plate 4, the cover plate 4 covers the top of the collecting box 2, the bottom of the cover plate 4 is fixedly provided with a circle of sealing gasket, the contact tightness between the cover plate 4 and the edge of the top of the collecting box 2 is improved, the situation that dust overflows is avoided, two supporting frames 5 are fixedly mounted at the top of the platform 1, and the top of the two supporting frames 5 is fixedly provided with the same top plate 6;
the bottom of the top plate 6 is hinged with two supports 7, the lower ends of the two supports 7 are hinged with the same screen box 8, the lower ends of the left and right side walls of the screen box 8 are respectively provided with a cushion pad, the screen box 8 is prevented from being damaged by being impacted on the support frame 5 when swinging and plays a role in protection, the front side of the screen box 8 is provided with a box door, the frame of the box door is provided with a sealing strip, the upper end of the inner wall of the left side of the screen box 8 is fixedly provided with a filter screen 25, the filter screen 25 is covered at the right end of the connecting hose 18, the filter screen 25 prevents impurities and grains from entering the dust collection box 17, the left and right side walls of the dust collection box 17 are respectively and fixedly provided with an arc-shaped guide plate 26, the air flow entering from the connecting hose 18 is effectively guided to blow the fan blades 23, the rotating efficiency of the fan blades 23 is, a first screen mesh 10 is fixedly installed between the inner side walls of the screen boxes 8, the screen holes of the first screen mesh 10 are larger than those of the second screen mesh 11, the bottom of the screen boxes 8 is fixedly provided with a penetrating second screen mesh 11, the bottom of the screen boxes 8 is fixedly provided with a funnel 12, and a telescopic hose 13 is communicated between the bottom end of the funnel 12 and the top of the cover plate 4;
a motor 14 is fixedly arranged on the side wall of the right supporting frame 5, a first connecting rod 15 is fixedly arranged on an output shaft of the motor 14, the other end of the first connecting rod 15 is hinged with a second connecting rod 16, and the other end of the second connecting rod 16 is hinged with the side wall of the funnel 12;
5 lateral walls of support frame that are located the left side fixed mounting have dust collecting box 17, dust collecting box 17's right side wall lower extreme intercommunication has coupling hose 18, and coupling hose 18's the other end runs through support frame 5 and the 8 left side walls of sieve case, dust collecting box 17's top fixed mounting has air exhauster 19, air exhauster 19's output shaft intercommunication has pipe 20, and pipe 20's the other end is linked together with dust collecting box 17's top, sieve case 8's inner wall upper end fixed mounting has dust screen 21, sieve case 8's right side inner wall is installed pivoted pivot 22 through the mount, and pivot 22's bottom fixed mounting has flabellum 23, and pivot 22's top fixed mounting has brush strip 24.
The working principle is as follows: when in work, grains are added into the sieve box 8 from the feed inlet 9, the motor 14 and the exhaust fan 19 are started, the motor 14 drives the first connecting rod 15 to rotate, the funnel 12 is pushed by the second connecting rod 16, so that the sieve box 8 is shaken leftwards and rightwards, the first sieve 10 at the moment shakes to screen and separate larger impurities and grains, the grains and smaller particle impurities fall down and are then screened by the second sieve 11, fine impurities are filtered, fall on the collecting box 2 through the funnel 12 and the flexible hose 13 and are collected, when the exhaust fan 19 is started, the dust in the screen box 8 is sucked to the dust collection box 17 through the connecting hose 18 for collection, the screening and dust extraction work is completed, after the screening is finished, stopping the motor 14 and the exhaust fan 19, opening the upper box door of the sieve box 8, separately taking out larger impurities and the sieved grains, starting the cylinder 3, lifting the cover plate 4, and taking out the impurity particles on the collection box 2.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a grain screening of environmental protection is with shale shaker, includes platform (1), its characterized in that: the top of the platform (1) is fixedly provided with a collecting box (2) and two cylinders (3), the output ends of the two cylinders (3) are fixedly provided with the same cover plate (4), the cover plate (4) covers the top of the collecting box (2), the top of the platform (1) is fixedly provided with two supporting frames (5), and the tops of the two supporting frames (5) are fixedly provided with the same top plate (6);
the bottom of the top plate (6) is hinged with two supports (7), the lower ends of the two supports (7) are hinged with the same screen box (8), the top of the screen box (8) is communicated with a feed inlet (9), a first screen (10) is fixedly installed between the inner side walls of the screen box (8), the bottom of the screen box (8) is fixedly provided with a penetrating second screen (11), the bottom of the screen box (8) is fixedly provided with a funnel (12), and a flexible hose (13) is communicated between the bottom of the funnel (12) and the top of the cover plate (4);
a motor (14) is fixedly mounted on the side wall of the right supporting frame (5), a first connecting rod (15) is fixedly mounted on an output shaft of the motor (14), the other end of the first connecting rod (15) is hinged with a second connecting rod (16), and the other end of the second connecting rod (16) is hinged with the side wall of the funnel (12);
be located left support frame (5) lateral wall fixed mounting and have dust collection box (17), the right side wall lower extreme intercommunication of dust collection box (17) has coupling hose (18), and the other end of coupling hose (18) runs through support frame (5) and sieve case (8) left side wall, the top fixed mounting of dust collection box (17) has air exhauster (19), the output shaft intercommunication of air exhauster (19) has pipe (20), and the other end of pipe (20) is linked together with the top of dust collection box (17), the inner wall upper end fixed mounting of sieve case (8) has dust screen (21), pivoted pivot (22) are installed through the mount to the right side inner wall of sieve case (8), and the bottom fixed mounting of pivot (22) has flabellum (23), and the top fixed mounting of pivot (22) has brush strip (24).
2. The environmentally friendly grain screening vibratory screen of claim 1, wherein: and a circle of sealing gasket is fixedly arranged at the bottom of the cover plate (4).
3. The environmentally friendly grain screening vibratory screen of claim 1, wherein: and a sealing cover is arranged on the feeding hole (9).
4. The environmentally friendly grain screening vibratory screen of claim 1, wherein: the mesh of the first screen (10) is larger than the mesh of the second screen (11).
5. The environmentally friendly grain screening vibratory screen of claim 1, wherein: the upper end of the inner wall of the left side of the screen box (8) is fixedly provided with a filter screen (25), and the filter screen (25) covers the right end of the connecting hose (18).
6. The environmentally friendly grain screening vibratory screen of claim 1, wherein: the left side wall and the right side wall of the dust collection box (17) are fixedly provided with arc-shaped guide plates (26).
7. The environmentally friendly grain screening vibratory screen of claim 1, wherein: the front of the sieve box (8) is provided with a box door, and a sealing strip is arranged at the frame of the box door.
8. The environmentally friendly grain screening vibratory screen of claim 1, wherein: the lower extreme of lateral wall all is provided with the blotter about sieve case (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166931.4A CN111229597B (en) | 2020-03-11 | 2020-03-11 | Environment-friendly vibrating screen for grain screening |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166931.4A CN111229597B (en) | 2020-03-11 | 2020-03-11 | Environment-friendly vibrating screen for grain screening |
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| Publication Number | Publication Date |
|---|---|
| CN111229597A true CN111229597A (en) | 2020-06-05 |
| CN111229597B CN111229597B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010166931.4A Active CN111229597B (en) | 2020-03-11 | 2020-03-11 | Environment-friendly vibrating screen for grain screening |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975883A (en) * | 2021-12-06 | 2022-01-28 | 苏州禾能生物科技有限公司 | Plant protein draws with grinding thick liquid filter equipment |
| CN114226224A (en) * | 2021-12-10 | 2022-03-25 | 武汉轻工大学 | A screening device for grain ultrafine powder processing |
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| CN208758021U (en) * | 2018-08-16 | 2019-04-19 | 定州市宏伟农机农民专业合作社 | A kind of crops screening plant |
| CN208910055U (en) * | 2018-05-25 | 2019-05-31 | 余姚市泗门镇诚成钮扣厂 | A kind of dust catcher dust storage device |
| CN208912515U (en) * | 2018-09-28 | 2019-05-31 | 黑龙江田友种业有限公司 | A kind of seed processing equipment of soybean |
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| KR20140137766A (en) * | 2013-05-23 | 2014-12-03 | 주식회사 리텍 | The foreign material sorting apparatus which is contained in construction waste |
| CN204448549U (en) * | 2015-02-13 | 2015-07-08 | 江西金农米业集团有限公司 | Rice protein produces the simple and easy removal of impurities sieve of pipeline powder |
| CN205926272U (en) * | 2016-06-30 | 2017-02-08 | 江西圣牛米业有限公司 | Rice that can remove dust removes stone equipment |
| CN106311598A (en) * | 2016-11-14 | 2017-01-11 | 湖南胡家园茶业有限公司 | Sealed tea vibration circular screening machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113975883A (en) * | 2021-12-06 | 2022-01-28 | 苏州禾能生物科技有限公司 | Plant protein draws with grinding thick liquid filter equipment |
| CN114226224A (en) * | 2021-12-10 | 2022-03-25 | 武汉轻工大学 | A screening device for grain ultrafine powder processing |
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| Publication number | Publication date |
|---|---|
| CN111229597B (en) | 2021-11-09 |
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