CN211160604U - Rice screening device that removes dust - Google Patents
Rice screening device that removes dust Download PDFInfo
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- CN211160604U CN211160604U CN201921683375.7U CN201921683375U CN211160604U CN 211160604 U CN211160604 U CN 211160604U CN 201921683375 U CN201921683375 U CN 201921683375U CN 211160604 U CN211160604 U CN 211160604U
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- filter screen
- rice
- base
- suction fan
- screening device
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Abstract
The utility model discloses a rice dust removal screening device, which comprises a base, a transmission plate which is distributed in parallel at the left and the right is arranged above the middle part of the upper surface of the base, the inner side surface of the transmission plate is rotationally connected with two support rods, the upper parts of the inner side surfaces of the support rods are rotationally connected with a first filter screen, the middle parts of the inner side surfaces of the support rods are rotationally linked with a second filter screen, the front surfaces of the first filter screen and the second filter screen are provided with a front baffle, the front surface of the front baffle is provided with a rice outlet, the rice dust removal screening device is provided with the first filter screen, the second filter screen and a third filter screen which can screen rice for a plurality of times, large rice grains and small rice grains are separated and provided with the rice outlet, the large rice grains which are screened fall on the third filter screen through the rice outlet to screen for the third time, a suction fan is arranged, and, the air cleanliness of the working site of the device is ensured.
Description
Technical Field
The utility model relates to a rice production technical field specifically is a rice screening device that removes dust.
Background
The rice is a finished product prepared by rice milling, peeling, cleaning, drying, dedusting and other processes of rice, is a basic substance for people's life, is also the most basic nutrient, is rich in carbohydrate, and also contains mineral substances such as protein, fat, vitamins and the like, so that the rice can provide comprehensive nutrition for human bodies. The rice does not pass through the screening, and various rice that differ in size is in the same place, and the reselection will be very troublesome when the packing, and current rice sieving mechanism because the rice on the screen cloth distributes inhomogeneously, and the rice below the dog-house is often piled up comparatively much, does not have dust collecting equipment simultaneously, makes a large amount of dust fly into the air, influences operational environment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a rice screening device that removes dust, structural distribution is reasonable, is equipped with many times the screening device and can filter the rice and can remove the impurity in the rice, is equipped with dust collector, can effectively reduce the dust of rice screening process, has guaranteed operational environment's air quality, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rice dust removal screening device comprises a base, a transmission plate which is distributed in a left-right parallel manner is arranged above the middle part of the upper surface of the base, the inner side surface of the transmission plate is rotatably connected with two support rods, the upper part of the inner side surface of each support rod is rotatably connected with a first filter screen, the middle part of the inner side surface of each support rod is rotatably connected with a second filter screen, the front surfaces of the first filter screen and the second filter screen are provided with a front baffle, the front surface of the front baffle is provided with a rice outlet, the right part of the upper surface of the base is provided with two fixing rods which are distributed front and back, the left side surface of each fixing rod is provided with a chute, a linear motor is slidably arranged on each chute, the left side surface of the linear motor is connected with the right side surface of the transmission plate on the right side, the left part of the upper surface of the base is provided with a, the medial surface middle part of storing up rice case is equipped with the third filter screen, the front surface of storing up rice case is equipped with the deflector, the upper surface left part of base is equipped with the support, the right flank upper portion of support is equipped with the air inlet, the upper surface left part of base is equipped with the suction fan, the upper surface left part of base is located the off-right position of suction fan and is equipped with the dirt case, the air intake of suction fan and the left surface intercommunication of dirt case of straining, be equipped with the intake pipe between the right flank of dirt case and the left surface of air inlet, the left surface middle part of support is equipped with the suction fan switch, linear electric motor's input is connected with linear electric motor switch's output electricity, the input of suction fan is connected with the output electricity of suction fan switch, linear electric motor switch and suction fan switch's.
As an optimized technical scheme of the utility model, the inside of straining the dirt case is equipped with strains the dirt net, and the intake pipe is plastic hose.
As a preferred technical scheme of the utility model, the net size of first filter screen, second filter screen and third filter screen is the same, and the size of second filter screen is greater than the size of first filter screen.
As a preferred technical scheme of the utility model, store up the rice case and be located the second filter screen under, the length of storing up the rice case is greater than the second filter screen, and the second filter screen is the same with the net size of third filter screen.
As an optimized technical scheme of the utility model, the deflector is a quarter circular arc board, and the size of the play rice mouth of the leading baffle of first filter screen and second filter screen is the same.
Compared with the prior art, the beneficial effects of the utility model are that: this rice dust removal sieving mechanism is equipped with first filter screen, second filter screen and third filter screen can carry out a lot of screening to the rice, separate big grain of rice and little grain of rice, be equipped with out a rice mouth, the large granule rice of being selected drops through going out a rice mouth and carries out the screening for the third time at the third filter screen, be equipped with the suction fan, suction fan cooperation air intake and intake pipe can inhale the dust that the rice screening process produced, guarantee the air cleanliness of device job site.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a right side sectional view of the present invention.
In the figure: 1 base, 2 suction fans, 3 intake pipes, 4 air inlets, 5 dust filtering boxes, 6 second filter screens, 7 chutes, 8 supporting rods, 9 linear motor switches, 10 linear motors, 11 driving plates, 12 fixing rods, 13 front baffles, 14 third filter screens, 15 rice storage boxes, 16 first filter screens, 17 rice outlets, 18 supports, 19 suction fan switches, 20 guide plates, 21 rotating rods and 22 hinged supports.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a rice dust removal screening device comprises a base 1, a transmission plate 11 which is distributed in parallel from left to right is arranged above the middle of the upper surface of the base 1, two support rods 8 are rotatably connected to the inner side surface of the transmission plate 11, a first filter screen 16 is rotatably connected to the upper portions of the inner side surfaces of the support rods 8, the sizes of grids of the first filter screen 16, the second filter screen 6 and a third filter screen 14 are the same, the size of the second filter screen 6 is larger than that of the first filter screen 16, the second filter screen 6 is rotatably connected to the middle of the inner side surfaces of the support rods 8, a front baffle 13 is arranged on the front surfaces of the first filter screen 16 and the second filter screen 6, a rice outlet 17 is arranged on the front surface of the front baffle 13, two fixing rods 12 which are distributed from front to back are arranged on the right portion of the upper surface of the base 1, a chute 7 is arranged on the left side surface of each fixing rod 12, the left part of the upper surface of the base 1 is provided with a hinged support 22, the hinged support 22 is rotatably provided with a rotating rod 21, the upper part of the inner side surface of the rotating rod 21 is rotatably connected with the middle part of the left side surface of the left transmission plate 11, the middle part of the upper surface of the base 1 is provided with a rice storage box 15, the rice storage box 15 is positioned under the second filter screen 6, the length of the rice storage box 15 is larger than that of the second filter screen 6, the second filter screen 6 and the third filter screen 14 have the same size, the middle part of the inner side surface of the rice storage box 15 is provided with the third filter screen 14, the front surface of the rice storage box 15 is provided with a guide plate 20, the guide plate 20 is a quarter arc plate, the rice outlets 17 of the front baffles 13 of the first filter screen 16 and the second filter screen 6 have the same size, the left part of the upper surface of the base 1 is provided with a support 18, the upper part of the right side surface of the support 18 is provided with an air inlet 4, the left part of the upper, the inside of straining dust case 5 is equipped with the dust screen, intake pipe 3 is plastic hose, the air intake of suction fan 2 and the left surface intercommunication of straining dust case 5, be equipped with intake pipe 3 between the right flank of straining dust case 5 and the left surface of air inlet 4, the left surface middle part of support 18 is equipped with suction fan switch 19, linear electric motor 10's input is connected with linear electric motor switch 9's output electricity, the input of suction fan 2 is connected with suction fan switch 19's output electricity, linear electric motor switch 9 and suction fan switch 19's input are connected with external power supply's output electricity.
When in use: rice is poured onto a first filter screen 16 from the rear of a first filter screen 16, then a linear motor switch 9 is pressed to enable a linear motor 10 to operate, the linear motor 10 can do linear reciprocating motion on a sliding groove 7, the linear motor 10 drives a transmission plate 11 to do oblique linear reciprocating motion, a straight rod 8 rotates, the straight rod 8 drives the first filter screen 16 and a second filter screen 6 to do oblique reciprocating motion, then the rice passes through the first filter screen 16, through the reciprocating motion of the first filter screen 16, smaller rice grains fall on the second filter screen 6, meanwhile, part of larger rice grains splash on the second filter screen 6, therefore, the second filter screen 6 carries out secondary screening on the rice, then the rice falls on a third filter screen 14 through the second filter screen 6, meanwhile, the screened rice falls on the third filter screen 14 through a rice outlet, a guide plate 20 is an arc plate which prevents the rice from impacting on the front surface of a rice storage box 15 and splashing on the ground to cause grain waste, then little grain of rice gets into the lower part of storing up rice case 15 through third filter screen 14, big grain of rice is separated on the upper portion of storing up rice case 15 by third filter screen 14, produce the dust in the rice screening process, it is the operation of suction fan 2 to press suction fan switch 19, suction fan 2 produces suction, inhale the dust through air inlet 4, then the dust gets into in dust filtering case 5 through intake pipe 3, the dust is filtered by the inside filter screen of dust filtering case 5, then the air after the purification is discharged through the air outlet at suction fan 2 rear portion.
The utility model discloses be equipped with first filter screen 16, second filter screen 6 and third filter screen 14 can carry out a lot of screening to the rice, separate big grain of rice and little grain of rice, be equipped with out rice mouth 17, the large granule rice of being selected drops through going out the rice mouth and carries out the screening for the third time at third filter screen 14, be equipped with suction fan 2, dust that the 5 cooperation air intakes of suction fan 4 and intake pipe 3 can produce in the rice screening process inhales, guarantee the air cleanliness of device job site.
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 (5)
1. The utility model provides a rice screening device that removes dust, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a transmission plate (11) which is distributed in parallel from left to right above the middle part of the upper surface of the base (1), the inner side surface of the transmission plate (11) is rotatably connected with two support rods (8), the upper part of the inner side surface of each support rod (8) is rotatably connected with a first filter screen (16), the middle part of the inner side surface of each support rod (8) is rotatably connected with a second filter screen (6), the front surfaces of the first filter screen (16) and the second filter screen (6) are provided with a front baffle (13), the front surface of the front baffle (13) is provided with a rice outlet (17), the right part of the upper surface of the base (1) is provided with two fixed rods (12) which are distributed from front to back, the left side surface of each fixed rod (12) is provided with a chute (7), a linear motor (10) is slidably arranged on each chute (7), the left side surface of the linear, the hinged support (22) is rotatably provided with a rotating rod (21), the upper part of the inner side surface of the rotating rod (21) is rotatably connected with the middle part of the left side surface of the left transmission plate (11), the middle part of the upper surface of the base (1) is provided with a rice storage box (15), the middle part of the inner side surface of the rice storage box (15) is provided with a third filter screen (14), the front surface of the rice storage box (15) is provided with a guide plate (20), the left part of the upper surface of the base (1) is provided with a support (18), the upper part of the right side surface of the support (18) is provided with an air inlet (4), the left part of the upper surface of the base (1) is provided with a dust filtering box (5) at a position which is right to the suction fan (2), an air inlet of the suction fan (2) is communicated with the left side surface of the dust filtering box (5), an air inlet pipe (3) is arranged between the right side surface, the middle part of the left side surface of the support (18) is provided with a suction fan switch (19), the input end of the linear motor (10) is electrically connected with the output end of the linear motor switch (9), the input end of the suction fan (2) is electrically connected with the output end of the suction fan switch (19), and the input ends of the linear motor switch (9) and the suction fan switch (19) are electrically connected with the output end of an external power supply.
2. The rice dedusting and screening device according to claim 1, is characterized in that: the dust filtering box (5) is internally provided with a dust filtering net, and the air inlet pipe (3) is a plastic hose.
3. The rice dedusting and screening device according to claim 1, is characterized in that: the mesh sizes of the first filter screen (16), the second filter screen (6) and the third filter screen (14) are the same, and the size of the second filter screen (6) is larger than that of the first filter screen (16).
4. The rice dedusting and screening device according to claim 1, is characterized in that: the rice storage box (15) is located under the second filter screen (6), the length of the rice storage box (15) is larger than that of the second filter screen (6), and the grid sizes of the second filter screen (6) and the third filter screen (14) are the same.
5. The rice dedusting and screening device according to claim 1, is characterized in that: the guide plate (20) is a quarter arc plate, and the rice outlets (17) of the front baffles (13) of the first filter screen (16) and the second filter screen (6) are the same in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683375.7U CN211160604U (en) | 2019-10-10 | 2019-10-10 | Rice screening device that removes dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683375.7U CN211160604U (en) | 2019-10-10 | 2019-10-10 | Rice screening device that removes dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211160604U true CN211160604U (en) | 2020-08-04 |
Family
ID=71822448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921683375.7U Active CN211160604U (en) | 2019-10-10 | 2019-10-10 | Rice screening device that removes dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211160604U (en) |
-
2019
- 2019-10-10 CN CN201921683375.7U patent/CN211160604U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of rice dedusting and screening device Effective date of registration: 20210128 Granted publication date: 20200804 Pledgee: Bank of Jiujiang Co.,Ltd. Shanggao sub branch Pledgor: Jiangxi haishengren grain and Oil Co.,Ltd. Registration number: Y2021980000814 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220127 Granted publication date: 20200804 Pledgee: Bank of Jiujiang Co.,Ltd. Shanggao sub branch Pledgor: Jiangxi haishengren grain and Oil Co.,Ltd. Registration number: Y2021980000814 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dust removal and screening device for rice Effective date of registration: 20220127 Granted publication date: 20200804 Pledgee: Bank of Jiujiang Co.,Ltd. Shanggao sub branch Pledgor: Jiangxi haishengren grain and Oil Co.,Ltd. Registration number: Y2022110000023 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230223 Granted publication date: 20200804 Pledgee: Bank of Jiujiang Co.,Ltd. Shanggao sub branch Pledgor: Jiangxi haishengren grain and Oil Co.,Ltd. Registration number: Y2022110000023 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |