CN111846967B - Blowing type grain discharging device of grain polishing machine - Google Patents
Blowing type grain discharging device of grain polishing machine Download PDFInfo
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- CN111846967B CN111846967B CN202010714459.3A CN202010714459A CN111846967B CN 111846967 B CN111846967 B CN 111846967B CN 202010714459 A CN202010714459 A CN 202010714459A CN 111846967 B CN111846967 B CN 111846967B
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- bin
- dust
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- grain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/16—Gas pressure systems operating with fluidisation of the materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
Abstract
The invention discloses a blowing-type grain discharging device of a grain polishing machine, which comprises a discharging bin arranged at the discharging port of the grain polishing machine, wherein the lower end surface of the discharging bin is fixedly connected with two arc bins, and the arc bins are communicated with the discharging bin; the lower end arc-shaped surface of the arc-shaped bin is provided with filter holes distributed in an array; a dust suction mechanism is arranged above the arc-shaped bin; the invention utilizes the filter holes of the arc-shaped bin to sieve the grains again, thereby improving the integral quality of the grains during discharging; carry out the dust absorption to the grain through arc storehouse through dust absorption subassembly, improve the grain cleanliness when the ejection of compact.
Description
Technical Field
The invention belongs to the field of grain processing, and particularly relates to a blowing type grain discharging device of a grain polishing machine.
Background
Along with the progress of society, the requirements of people on living quality are higher and higher, and the requirements on grains are also continuously improved, so that the grain polishing machine comes into operation, the grain polishing machine mainly processes the outer surface of the grains and removes the residual shells on the grains, the grain appearance is more attractive, and the grains are easier to store to a certain extent, but the grain is easy to damage and generate broken rice in the polishing process of the existing grain polishing machine, and the overall quality of the grains is influenced by the doping of the broken rice in the grains; meanwhile, in the grain discharging process of the grain polishing machine, the cleanliness of the whole grain is influenced due to the dust of the grain.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a blowing type grain discharging device of a grain polishing machine, which solves the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme:
a blowing-type grain discharging device of a grain polishing machine comprises a discharging bin arranged at a discharging port of the grain polishing machine, wherein two arc bins are fixedly connected to the lower end surface of the discharging bin, and the arc bins are communicated with the discharging bin; the lower end arc-shaped surface of the arc-shaped bin is provided with filter holes distributed in an array; and a dust suction mechanism is arranged above the arc-shaped bin.
Further, dust absorption mechanism is including dividing into the arc baffle in grain runoff storehouse and dust absorption storehouse with the arc storehouse, wherein sets up the dust absorption hole that the array distributes on the arc baffle, is provided with the dust absorption subassembly in the dust absorption storehouse.
Further, the dust collection assembly comprises suction rods in the dust collection bin, sponge sleeves are fixedly mounted on the outer walls of the suction rods, adjacent suction rods are connected through a synchronous belt mechanism, and a driving wheel of the synchronous belt mechanism is fixedly connected with an output shaft of the motor.
The suction rod extends to the outer side of the discharge bin, and the synchronous belt mechanism is connected with one end of the suction rod positioned on the outer side of the discharge bin.
Furthermore, the suction rod one end is open form, sets up the first air inlet that the array distributes on the suction rod, and the open form one end and the dust removal component of suction rod rotate to be connected.
Furthermore, a scraper is arranged above the dust collection bin, and is fixedly arranged in the discharge bin through a scraper bracket; when the sponge sleeve rotates, the scraper scrapes the upper end part of the sponge sleeve.
Furthermore, a dust suction pipe is arranged above the dust suction bin, and a second air suction opening is formed in the lower end of the dust suction pipe.
Furthermore, the dust removal assembly comprises a dust collection channel, adjacent dust collection pipes are communicated through the dust collection channel, a suction rod interface is arranged on one side of the dust collection channel close to the suction rod, and the suction rod interface is rotatably connected with the suction rod;
one side of the dust collection channel deviating from the suction rod is provided with a dust removal interface, and the dust removal interface is connected with a dust collector through a hose.
Furthermore, L-shaped partition plates are arranged at two ends of the arc-shaped partition plate and are fixedly connected with the inner wall of the discharging bin.
Furthermore, a baffle is arranged between the L-shaped partition plates of different dust suction bins.
Furthermore, be equipped with sliding connection's regulating plate on the play feed bin, the regulating plate upper end is provided with the regulating block, is provided with screw-thread fit's regulation pole on the regulating block, wherein adjusts the pole lower extreme and is connected with a feed bin rotation.
The invention has the beneficial effects that:
the invention utilizes the filter holes of the arc-shaped bin to sieve the grains again, thereby improving the integral quality of the grains during discharging; carry out the dust absorption to the grain through arc storehouse through dust absorption subassembly, improve the grain cleanliness when the ejection of compact.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic perspective cross-sectional structural view of an embodiment of the present invention;
FIG. 3 is a schematic partial structure diagram of an embodiment of the present invention;
fig. 4 is a schematic diagram of a structure with different viewing angles according to an embodiment of the present invention.
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 and fig. 2, a blowing-type grain discharging device of a grain polishing machine comprises a discharging bin 1, wherein an annular mounting seat 11 is fixedly mounted on the periphery of one end of the discharging bin 1, and the discharging bin 1 is fixedly mounted on a discharging port of the grain polishing machine through the annular mounting seat 11 and is used for receiving grains processed by the grain polishing machine;
the lower end surface of the discharge bin 1 is fixedly connected with two arc bins 2, wherein the arc bins 2 are communicated with the discharge bin 1;
the filtering holes distributed in an array are formed in the arc-shaped face of the lower end of the arc-shaped bin 2, when falling grains pass through the arc-shaped bin 2, the broken rice in the grains is filtered through the filtering holes in the arc-shaped bin 2, and the influence on the overall quality of the grains due to the fact that the broken rice in the grains is doped is avoided.
The collection bin 3 is covered on the outer side of the arc-shaped bin 2 in a clamping manner, and the collection bin 3 collects broken grains filtered from the filtering holes in the arc-shaped bin 2.
A dust suction mechanism is arranged above the arc-shaped bin 2 and used for adsorbing dust in the grains passing through the arc-shaped bin 2, and the cleanliness of the whole grains is improved.
During the use, arc storehouse 2 is used for buffering the grain of the 1 whereabouts in feed bin, reduces grain landing speed, and first-selected grain ejection of compact speed that prevents is too fast, leads to grain striking to produce the broken rice, secondly improves the time of grain through arc storehouse 2, and then improves the screening effect of filtration pore pair grain in arc storehouse 2 to and dust absorption mechanism is to the grain dust absorption effect through arc storehouse 2.
As shown in fig. 2 and fig. 3, in the present embodiment, the dust suction mechanism includes an arc-shaped partition plate 41 dividing the arc-shaped bin 2 into a grain runoff bin 21 and a dust suction bin 22, wherein the arc-shaped partition plate 41 is provided with dust suction holes distributed in an array, and a dust suction assembly is disposed in the dust suction bin 22.
When the dust collector is used, dust in grains passing through the arc-shaped bin 2 enters the dust collection bin 22 through the dust collection hole, and the dust collection assembly absorbs and removes the dust entering the dust collection bin 22; simultaneously, the arc-shaped partition plate 41 is used for isolating, so that the grains passing through the arc-shaped bin 2 are all in the grain runoff bin 21, the grains are prevented from entering the dust collection bin 22, and when the arc-shaped partition plate 41 is not arranged, once the adsorption force of the dust collection assembly is too large, partial grains can be adsorbed.
In this embodiment, the dust collection assembly includes the suction rods 42 in the dust collection bin 22, the outer walls of the suction rods 42 are fixedly provided with sponge sleeves 43, wherein adjacent suction rods 42 are connected through a synchronous belt mechanism 44, specifically, any suction rod 42 is coaxially and fixedly connected with a driving wheel of the synchronous belt mechanism 44, the other suction rod 42 is coaxially and fixedly connected with a secondary driving wheel of the synchronous belt mechanism 44, and the driving wheel of the synchronous belt mechanism 44 is fixedly connected with an output shaft of a motor 45;
one end of the suction rod 42 is open, first air suction ports distributed in an array mode are formed in the suction rod 42, and the open end of the suction rod 42 is rotatably connected with the dust removal assembly.
When the device is used, the motor 45 drives the synchronous belt mechanism 44 to drive the suction rods 42 to rotate, the rotating suction rods 42 drive the sponge sleeves 43 to rotate, namely, the synchronous rotation among the suction rods 42 is realized through a single driving source (the motor 45), and the device is driven independently relative to the single suction rod 42, so that the device is more compact;
during this period, the dust removal subassembly is induced drafted dust bin 22 through the first air inlet of inhaling pole 42, causes the dust in the grain through arc storehouse 2 to adsorb to sponge sleeve 43 department, and sponge sleeve 43 adsorbs the dust, when detaching the dust, also can avoid the dust diffusion of arc storehouse 2.
Wherein the suction rod 42 extends to the outer side of the discharging bin 1, and the synchronous belt mechanism 44 is connected with one end of the suction rod 42 positioned at the outer side of the discharging bin 1; the synchronous belt mechanism 44 is arranged outside the discharging bin 1, and the transmission of the synchronous belt mechanism 44 is influenced by the interference of dust after long-term use.
The outer wall of the discharging bin 1 is fixedly provided with a motor supporting frame 12, wherein a motor 45 and a synchronous belt mechanism 44 are arranged on the motor supporting frame 12.
In this embodiment, a scraper 46 is disposed above the dust collection bin 22, wherein the scraper 46 is fixedly mounted in the discharge bin 1 through a scraper support 461, when the sponge sleeve 43 rotates, the scraper 46 scrapes the upper end of the sponge sleeve 43, so that dust adsorbed on the sponge sleeve 43 is scraped and removed, and the sponge sleeve 43 after dust scraping rotates to adsorb dust below again; meanwhile, a dust suction pipe 47 is arranged above the dust suction bin 22, and a second air suction opening is formed in the lower end of the dust suction pipe 47 and used for sucking and removing dust scraped by the scraper 46.
As shown in fig. 4, in the present embodiment, the dust removing assembly includes a dust suction passage 48, adjacent dust suction pipes 47 are communicated with each other through the dust suction passage 48, a suction rod interface 481 is arranged at a side of the dust suction passage 48 close to the suction rod 42, wherein the suction rod interface 481 is rotatably connected with the suction rod 42;
on the side of the suction channel 48 facing away from the suction wand 42, a dust removal connection 482 is provided, which connection 482 is connected to a vacuum cleaner 50 via a hose 49.
When the dust collector is used, the dust collector 50 works, the dust collector 50 sucks air into the suction rod 42 and the dust suction pipe 47 sequentially through the hose 49 and the dust suction channel 48, so that the first air suction opening of the suction rod 42 sucks air into the dust bin 22, dust in grains passing through the arc-shaped bin 2 is adsorbed to the sponge sleeve 43, or the dust suction pipe 47 is used for sucking dust scraped by the scraper 46 through the second air suction opening.
In this embodiment, the two ends of the arc-shaped partition plate 41 are both provided with the L-shaped partition plates 6, the L-shaped partition plates 6 are fixedly connected with the inner wall of the discharge bin 1, and the suction bin 22 is enclosed by the L-shaped partition plates 6 and the inner wall of the discharge bin 1 to form a relatively smaller space, so that the adsorption effects of the suction rod 42 and the suction pipe 47 are improved.
A baffle 61 is arranged between the L-shaped clapboards 6 of different dust suction bins 22, and the baffle 61 is used for enabling the grain discharged from the previous arc-shaped bin 2 to smoothly enter the next arc-shaped bin 2.
In the embodiment, the discharging bin 1 is provided with an adjusting plate 7 in sliding connection, the upper end of the adjusting plate 7 is provided with an adjusting block 71, the adjusting block 71 is provided with an adjusting rod 72 in threaded fit, and the lower end of the adjusting rod 72 is rotatably connected with the discharging bin 1; when the grain discharge device is used, the adjusting rod 72 is rotated, the rotating adjusting rod 72 drives the adjusting plate 7 to move up and down, the distance between the lower end of the adjusting plate 7 and the lower end face of the inner cavity of the discharge bin 1 is adjusted, and the amount of grains entering the arc-shaped bin 2 in unit time is controlled.
In this embodiment, be equipped with the electromagnetic shaker 8 on the feed bin 1, shake through electromagnetic shaker 8, avoid appearing feed bin 1 interior grain blocking phenomenon.
The working principle is as follows:
the integral device is fixedly arranged on a discharge port of a grain polishing machine, and grains passing through are sieved again by using filter holes of the arc-shaped bin 2, so that the integral quality of the grains during discharging is improved; carry out the grain through arc storehouse 2 through the dust absorption subassembly and carry out the dust absorption, improve the grain cleanliness when the ejection of compact.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. A blowing-type grain discharging device of a grain polishing machine comprises a discharging bin (1) arranged at a discharging port of the grain polishing machine, and is characterized in that two arc bins (2) are fixedly connected to the lower end face of the discharging bin (1), wherein the arc bins (2) are communicated with the discharging bin (1);
the arc-shaped surface of the lower end of the arc-shaped bin (2) is provided with filter holes distributed in an array;
a dust suction mechanism is arranged above the arc-shaped bin (2);
the dust collection mechanism comprises an arc-shaped partition plate (41) which divides the arc-shaped bin (2) into a grain runoff bin (21) and a dust collection bin (22), wherein dust collection holes distributed in an array mode are formed in the arc-shaped partition plate (41), and a dust collection assembly is arranged in the dust collection bin (22);
the dust collection assembly comprises suction rods (42) positioned in the dust collection bin (22), sponge sleeves (43) are fixedly mounted on the outer walls of the suction rods (42), adjacent suction rods (42) are connected through a synchronous belt mechanism (44), and a driving wheel of the synchronous belt mechanism (44) is fixedly connected with an output shaft of a motor (45);
inhale pole (42) and extend to the feed bin (1) outside, hold-in range mechanism (44) are connected with inhaling pole (42) one end that is in the feed bin (1) outside.
2. The blowing-type grain discharging device of the grain polishing machine according to claim 1, wherein one end of the suction rod (42) is open, the suction rod (42) is provided with first air suction ports which are distributed in an array manner, and the open end of the suction rod (42) is rotatably connected with the dust removing assembly.
3. The blowing-type grain discharging device of the grain polishing machine according to the claim 1, characterized in that a scraper (46) is arranged above the dust suction bin (22), wherein the scraper (46) is fixedly installed in the discharging bin (1) through a scraper bracket (461);
when the sponge sleeve (43) rotates, the scraper (46) scrapes the upper end part of the sponge sleeve (43).
4. The blowing type grain discharging device of the grain polishing machine according to claim 3, wherein a dust suction pipe (47) is arranged above the dust suction bin (22), and a second air suction opening (471) is formed at the lower end of the dust suction pipe (47).
5. The blowing-type grain discharging device of the grain polishing machine as claimed in claim 4, wherein the dust removing assembly comprises dust suction channels (48), adjacent dust suction pipes (47) are communicated through the dust suction channels (48), a suction rod interface (481) is arranged on one side of the dust suction channels (48) close to the suction rod (42), and the suction rod interface (481) is rotatably connected with the suction rod (42);
a dust removal interface (482) is arranged on one side of the dust collection channel (48) which is far away from the suction rod (42), and the dust removal interface (482) is connected with a dust collector (50) through a hose (49).
6. The blowing type grain discharging device of the grain polishing machine according to the claim 1, characterized in that the two ends of the arc-shaped partition plate (41) are provided with L-shaped partition plates (6), and the L-shaped partition plates (6) are fixedly connected with the inner wall of the discharging bin (1).
7. The blowing-type grain discharging device of the grain polishing machine according to the claim 6, characterized in that a baffle plate (61) is arranged between the L-shaped partition plates (6) of different dust suction bins (22).
8. The blowing-type grain discharging device of the grain polishing machine according to the claim 1, characterized in that the discharging bin (1) is provided with a sliding connection adjusting plate (7), the upper end of the adjusting plate (7) is provided with an adjusting block (71), the adjusting block (71) is provided with a thread-fit adjusting rod (72), and the lower end of the adjusting rod (72) is rotatably connected with the discharging bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010714459.3A CN111846967B (en) | 2020-07-21 | 2020-07-21 | Blowing type grain discharging device of grain polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010714459.3A CN111846967B (en) | 2020-07-21 | 2020-07-21 | Blowing type grain discharging device of grain polishing machine |
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| CN111846967A CN111846967A (en) | 2020-10-30 |
| CN111846967B true CN111846967B (en) | 2021-12-31 |
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| CN202010714459.3A Active CN111846967B (en) | 2020-07-21 | 2020-07-21 | Blowing type grain discharging device of grain polishing machine |
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| CN210943904U (en) * | 2019-10-09 | 2020-07-07 | 山东聊城鲁西国家粮食储备库 | Multi-functional grain system of advancing of environmental protection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010088626A (en) * | 2001-08-14 | 2001-09-28 | 이칠성 | Dry elevation vibrating screen and sorting process of vibrating screen |
| CN102114471A (en) * | 2010-12-16 | 2011-07-06 | 上海方元制药机械厂 | Pneumatic powder removing sieve |
| CN202343438U (en) * | 2011-11-28 | 2012-07-25 | 河南中烟工业有限责任公司 | Wavy automatic clearance and screen separation meshed plate for tobacco |
| CN205114523U (en) * | 2015-10-31 | 2016-03-30 | 林州市林丰铝电有限责任公司 | Improve alumina powder concentrated phase and carry chute |
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