CN217043405U - Silk seedling rice processing screening is with multistage vibrating screen - Google Patents
Silk seedling rice processing screening is with multistage vibrating screen Download PDFInfo
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- CN217043405U CN217043405U CN202220349736.XU CN202220349736U CN217043405U CN 217043405 U CN217043405 U CN 217043405U CN 202220349736 U CN202220349736 U CN 202220349736U CN 217043405 U CN217043405 U CN 217043405U
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- charging barrel
- rice
- screw rod
- supporting plate
- vibrating screen
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Abstract
The multi-stage vibrating screen for processing and screening the silk seedlings and rice comprises a casing, wherein a feed inlet is formed above the casing, and a box body with a discharge outlet 11 is formed at the bottom of the casing; an upper charging barrel, an upper supporting plate, a lower charging barrel and a lower supporting plate are sequentially arranged between the feeding port and the discharging port from top to bottom, wherein the upper supporting plate and the lower supporting plate are provided with filter screens, the side edges of the upper supporting plate and the lower supporting plate are provided with discharging ports, and the discharging ports are guided to the outside through guide plates; the beneficial effects of the utility model are that: through dual screen cloth, can realize the separation to rice and stone, wherein two kinds of specification stones that the rice granule is big and less than the rice granule are separated respectively to dual screen cloth. Meanwhile, the screening process is relatively soft, damage to the rice can be reduced, and the integrity of the product is improved.
Description
Technical Field
The utility model relates to a silk seedling rice processing technology field especially relates to a silk seedling rice processing screening is with multistage vibrating screen.
Background
The silk seedling rice is indica rice high-quality rice with obvious local characteristics and is mainly scattered by farmers at present. After grains are harvested every autumn, the grains are generally placed on a road or a threshing ground for airing, so that impurities such as gravel, soil particles, dust and the like are always contained in the rice, and some gravel is still contained in the rice after the husking of the grains due to the fact that equipment of some large-scale grain processing plants is not accurate. Therefore, it is required to design a multistage vibrating screen for screening in processing of silk seedlings.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a silk seedling rice processing screening is with multistage vibrating screen, through specific vibrating structure, realizes the separation to rice and stone.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a silk seedling rice processing is sieved and is used multistage vibrating screen, its characterized in that: it comprises
A casing 1, a box body with a feed inlet on the upper part and a discharge outlet 11 on the bottom;
the upper charging barrel 2 is positioned below the feeding hole, is a barrel body which is communicated up and down and is used for receiving materials entering the feeding hole;
the upper translation mechanism is arranged in the machine shell 1 and drives the upper charging barrel 2 to move left and right;
an upper support plate 4 which is positioned below the upper charging barrel 2 and is provided with a first filter screen 41 for accommodating the silk seedling rice to pass through, and the right side of the upper support plate is provided with an upper discharging hole 42;
the upper guide plate 5 is fixedly arranged below the upper discharge port;
the lower charging barrel 6 is positioned below the upper supporting plate 4, is a through barrel body up and down and is used for receiving materials filtered by the first filter screen 41;
the lower translation mechanism is arranged in the machine shell 1 and drives the lower charging barrel 6 to move left and right;
the lower support plate 8 is positioned below the lower charging barrel 6, is provided with a second filter screen 81 only for preventing the silk seedlings from passing through, and is provided with a lower discharging hole 82 at the left side; and
the lower guide plate 5 is fixedly arranged below the lower discharge hole 82;
wherein, a right opening 12 for accommodating the extending of the upper deflector 5 is arranged at the right side of the casing 1; a left opening 13 for accommodating the extended lower deflector is provided at the left side of the casing 1.
The utility model has the advantages that:
1. through dual screen cloth, can realize the separation to rice and stone, wherein two kinds of specification stones that the dual screen cloth compares the rice granule respectively big and is less than the rice granule separate.
2. The sieving process is relatively soft, damage to the rice can be reduced, and the integrity of the product is improved.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a front view of the modified FIG. 1
FIG. 3 is a side cross-sectional view of FIG. 2;
fig. 4 is a schematic structural diagram of the first filter screen.
The reference numbers indicate that 1 machine shell, 11 discharge openings, 12 right openings, 13 left openings, 14 funnels, 15 upper extensions, 16 lower extensions, 2 upper charging barrels, 31 upper screw rods, 32 upper slide blocks, 4 upper supporting plates, 41 first filter screens, 42 upper discharge openings, 5 upper guide plates, 6 lower charging barrels, 71 lower screw rods, 72 lower slide blocks, 8 lower supporting plates, 81 second filter screens and 82 lower discharge openings.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b): referring to FIGS. 1 to 4, a multistage vibrating screen for processing and screening of silk-seedling rice comprises
A feed inlet is arranged above the machine shell 1, and a box body with a discharge outlet 11 is arranged at the bottom of the machine shell;
the upper charging barrel 2 is positioned below the feeding hole, is a barrel body which is penetrated up and down and is used for receiving materials entering from the feeding hole;
the upper translation mechanism is arranged in the machine shell 1 and drives the upper charging barrel 2 to move left and right;
an upper support plate 4 which is positioned below the upper charging barrel 2 and is provided with a first filter screen 41 for accommodating the silk seedling rice to pass through, and the right side of the upper support plate is provided with an upper discharging hole 42;
the upper guide plate 5 is fixedly arranged below the upper discharge port;
the lower charging barrel 6 is positioned below the upper supporting plate 4, is a through barrel body up and down and is used for receiving the materials filtered by the first filter screen 41;
the lower translation mechanism is arranged in the machine shell 1 and drives the lower charging barrel 6 to move left and right;
the lower supporting plate 8 is positioned below the lower charging barrel 6, is provided with a second filter screen 81 only for preventing the silk seedlings from passing through, and is provided with a lower discharging hole 82 at the left side; and
the lower guide plate 5 is fixedly arranged below the lower discharge hole 82;
wherein, a right opening 12 for accommodating the extending of the upper guide plate 5 is arranged at the right side of the casing 1; a left opening 13 for accommodating the extended lower deflector is provided at the left side of the casing 1.
The upper charging barrel and the lower charging barrel in the scheme are of a rectangular and vertically-through cylindrical structure at present. The length of the first filter screen of the upper supporting plate in the front-back direction is consistent with that of the upper charging barrel in the front-back direction, and the length of the second filter screen of the lower supporting plate in the front-back direction is consistent with that of the lower charging barrel in the front-back direction. When guaranteeing like this that the cartridge removes about, the rice can be accomplished through the filter screen, realizes filtering.
The upper translation mechanism comprises an upper screw 31 and an upper sliding block 32, wherein the upper screw 31 is arranged in the machine shell, and the upper sliding block is in threaded fit with the upper screw 31; the upper screw 31 extends in the left-right direction, and the end of the upper screw 31 is connected with an upper motor for driving the upper screw 31 to rotate. The lower translation mechanism comprises a lower screw rod 71 and a lower sliding block 72, wherein the lower screw rod 71 and the lower sliding block are respectively arranged in the machine shell and are in threaded fit with the lower screw rod 71; the lower screw 71 extends in the left-right direction, and the end of the lower screw 71 is connected with a lower motor for driving the lower screw 71 to rotate.
The screw rod rotates to drive the sliding block to move, and then the corresponding charging barrel is driven to move left and right. The translation mechanism can be replaced by an air cylinder, but a screw rod is not recommended, and the main reason is that the translation is too slow, so that the rice falling efficiency is influenced.
A hopper 14 is arranged at the feed inlet. Make things convenient for the feeding, avoid the rice unrestrained all around.
A window is arranged on the side surface of the funnel 14. The condition in the funnel can be conveniently observed.
An upper extension 15 for receiving a right-hand upper cartridge is also provided on the right side of the cabinet. A lower extension 16 for receiving the left hand down cartridge is also provided on the left hand side of the cabinet. And when the box body is translated, a moving space is reserved.
The utility model discloses a theory of operation: when in use, the silk seedling rice is guided into the feeding hole 3, and the rice falls into the upper charging barrel and is positioned on the upper supporting plate; by actuating the upper translation mechanism, the upper charging barrel is reciprocated left and right, and the rice is reciprocated through the first sieve 41 in the middle portion, thereby falling to the lower charging barrel. And stones having a diameter larger than that of the rice are left in the first sieve 41. When the rice falls down completely, the stone in the upper charging barrel falls into the upper guide plate and is discharged by driving the upper charging barrel to move rightwards to the utmost.
The rice in the lower charging barrel reciprocates under the action of the lower translation mechanism, so that stones with diameters smaller than that of the rice fall, and the rice is left in the second filter screen. It should be noted that although some small stones fall down to be positioned on the surface layer of the rice, because the specific gravity of the stones is large, the stones continuously move down to the bottom layer in the process of horizontal movement of the lower charging barrel and finally pass through the second filter screen. After the rice screening is accomplished, through wanting left removal lower dress feed cylinder for the rice is discharged from guide plate down.
The scheme is mainly used for rice varieties with higher internal quality of companies, such as the rice with the silk seedling. The main reason lies in that go up the feed cylinder and the feed cylinder of lower dress itself is low-speed horizontal hunting, can reduce the destruction to the rice, improves the integrity that the rice was out of goods.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a silk seedling rice processing is sieved and is used multistage vibrating screen, its characterized in that: it comprises
A casing (1), a box body with a feed inlet arranged above and a discharge outlet (11) arranged at the bottom;
the upper charging barrel (2) is positioned below the feeding hole, is a barrel body which is communicated up and down and is used for receiving materials entering the feeding hole;
the upper translation mechanism is arranged in the machine shell (1) and drives the upper charging barrel (2) to move left and right;
an upper supporting plate (4) which is positioned below the upper charging barrel (2) and is provided with a first filter screen (41) for accommodating the silky rice to pass through, and the right side of the upper supporting plate is provided with an upper discharging hole (42);
the upper guide plate (5) is fixedly arranged below the upper discharge hole;
the lower charging barrel (6) is positioned below the upper supporting plate (4), is a barrel body which is penetrated up and down and is used for receiving the materials filtered by the first filter screen (41);
the lower translation mechanism is arranged in the machine shell (1) and drives the lower charging barrel (6) to move left and right;
the lower supporting plate (8) is positioned below the lower charging barrel (6), is provided with a second filter screen (81) only for preventing the silk seedling rice from passing through, and is provided with a lower discharging hole (82) at the left side; and
the lower guide plate is fixedly arranged below the lower discharge hole (82);
wherein, a right opening (12) for accommodating the extension of the upper guide plate (5) is arranged on the right side of the casing (1); and a left opening (13) for accommodating the extended lower guide plate is formed in the left side of the shell (1).
2. The multistage vibrating screen for processing and screening of silk seedlings as claimed in claim 1, wherein: the upper translation mechanism comprises an upper screw rod (31) arranged in the shell and an upper sliding block (32) in threaded fit with the upper screw rod (31); the upper screw rod (31) extends in the left-right direction, and the end part of the upper screw rod (31) is connected with an upper motor for driving the upper screw rod (31) to rotate.
3. The multistage vibrating screen for processing and screening of silk seedlings as claimed in claim 1, wherein: the lower translation mechanism comprises a lower screw rod (71) arranged in the shell and a lower sliding block (72) in threaded fit with the lower screw rod (71); the lower screw rod (71) extends in the left-right direction, and the end part of the lower screw rod (71) is connected with a lower motor for driving the lower screw rod (71) to rotate.
4. The multi-stage vibrating screen for screening processed silk seedlings as claimed in claim 1, wherein: a hopper (14) is arranged at the feed inlet.
5. The multistage vibrating screen for processing and screening of silk seedlings as claimed in claim 4, wherein: and a window is arranged on the side surface of the funnel (14).
6. The multi-stage vibrating screen for screening processed silk seedlings as claimed in claim 1, wherein: an upper extension (15) for accommodating the right-hand upper charging barrel is also arranged on the right side of the box body.
7. The multistage vibrating screen for processing and screening of silk seedlings as claimed in claim 1, wherein: a lower extension (16) for receiving a left hand removed charging barrel is also provided on the left side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220349736.XU CN217043405U (en) | 2022-02-21 | 2022-02-21 | Silk seedling rice processing screening is with multistage vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220349736.XU CN217043405U (en) | 2022-02-21 | 2022-02-21 | Silk seedling rice processing screening is with multistage vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217043405U true CN217043405U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220349736.XU Active CN217043405U (en) | 2022-02-21 | 2022-02-21 | Silk seedling rice processing screening is with multistage vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217043405U (en) |
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2022
- 2022-02-21 CN CN202220349736.XU patent/CN217043405U/en active Active
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