CN214718148U

CN214718148U - Rice seed processing is with novel classified screening device

Info

Publication number: CN214718148U
Application number: CN202120787599.3U
Authority: CN
Inventors: 赵军; 朱汉桥; 徐华山
Original assignee: Wuhan Honggeng Seed Industry Co ltd
Current assignee: Wuhan Honggeng Seed Industry Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-11-16
Anticipated expiration: 2031-04-17

Abstract

The utility model relates to a rice seed processing is with novel classified screening device, including first screening mechanism and second screening mechanism, second screening mechanism is located the top of first screening mechanism, first screening mechanism is including the screening case, the inboard fixedly connected with screening board of screening case, the first discharging pipe of left side fixedly connected with of screening case, the outside fixed mounting of first discharging pipe has fixed valve, second screening mechanism is including the screening jar, the left side fixedly connected with motor case of screening jar, the left side wall fixedly connected with servo motor of motor case, servo motor's output shaft fixedly connected with drive shaft, the outside fixedly connected with screw of drive shaft. This rice seed processing is with novel classified screening device, through screening case, screening board, first discharging pipe and the cooperation between the connecting funnel in the first screening mechanism, can carry out the secondary screening to the rice seed.

Description

Rice seed processing is with novel classified screening device

Technical Field

The utility model relates to a sieving mechanism technical field.

Background

The rice is a cereal crop of rice, and is divided into indica rice, japonica rice, early season rice, middle and late season rice, glutinous rice and non-glutinous rice according to the types of rice, and is divided into conventional rice and hybrid rice according to a seed reserving mode, wherein the rice is obtained by rice fruiting, namely rice, removing glumes of the rice, then weighing brown rice, and grinding the brown rice to remove rice bran layers to obtain the rice.

The rice seed is at the in-process of production and processing, often need use the sieving mechanism to filter the rice seed to in classifying the rice seed, but current sieving mechanism for rice seed processing has the relatively poor shortcoming of screening effect, leads to the sieving mechanism can't carry out multistage classification to the rice seed, has influenced the categorised effect of rice seed, can not guarantee the quality of rice seed processing, and inconvenient use has reduced sieving mechanism's availability factor and result of use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a rice seed processing is with novel classified screening device, solved current rice seed processing and have had the relatively poor problem of screening effect with the sieving mechanism.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a rice seed processing is with novel classified screening device, includes first screening mechanism and second screening mechanism, second screening mechanism is located the top of first screening mechanism, first screening mechanism is including setting up in the screening case of screening roof portion, the inboard fixedly connected with screening board of screening case, the first discharging pipe of left side fixedly connected with of screening case, the outside fixed mounting of first discharging pipe has fixed valve, second screening mechanism is including the screening jar, the left side fixedly connected with motor case of screening jar, the left side wall fixedly connected with servo motor of motor case, servo motor's output shaft fixedly connected with drive shaft, the outside fixedly connected with screw of drive shaft.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the bottom fixedly connected with of screening case connects the funnel, the outside fixed mounting who connects the funnel has the control valve.

Furthermore, the four corners of the bottom of the screening box are fixedly connected with box feet, and the front of the screening box is movably connected with a sealing door.

Further, the right-hand member fixedly connected with antifriction bearing of drive shaft, the right side fixedly connected with second discharging pipe of screening tank bottom.

Further, the outside fixed mounting of second discharging pipe has the bleeder valve, the left side fixedly connected with feed hopper at screening tank deck portion.

Further, the front fixedly connected with observation window of screening jar, the top swing joint of feed hopper has the connection lid.

Further, evenly distributed's screening hole is seted up to the inboard of screening board, the top fixedly connected with screening jar of screening case.

Further, the bottom of screening jar is seted up evenly distributed's first filtration hole, evenly distributed's second filtration hole is seted up at the top of screening case, and first filtration hole is linked together with the second filtration hole.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. this rice seed processing is with novel classified screening device, through the cooperation between screening jar, servo motor, drive shaft and the screw in the second screening mechanism, can stir the transportation to the rice seed, can make the rice seed flow in the inboard of screening jar to the first filtration pore of crossing of cooperation and second filtration pore can filter the rice seed.

2. This rice seed processing is with novel classified screening device, through screening case in the first screening mechanism, the screening board, the mating reaction between first discharging pipe and the connecting funnel, can carry out the secondary screening to the rice seed, overall structure is simple, facilitate the use, the purpose that the screening device is screening effect good has been realized, the screening device can carry out multistage classification to the rice seed, the categorised effect of rice seed has been improved, the quality of rice seed processing has been guaranteed, the availability factor and the result of use of screening device have been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of a connection structure of a first screening mechanism in the structure of the present invention;

fig. 3 is a front view of the connection structure of the screening box in the structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100 first screening mechanism, 101 screening box, 102 screening plate, 103 first discharging pipe, 104 fixed valve, 105 connecting funnel, 106 control valve, 107 box body foot, 108 sealing door, 200 second screening mechanism, 201 screening tank, 202 motor box, 203 servo motor, 204 driving shaft, 205 propeller, 206 rolling bearing, 207 second discharging pipe, 208 discharging valve, 209 feeding funnel, 210 observation window.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1-3, the novel classifying and screening device for processing rice seeds in this embodiment includes a first screening mechanism 100 and a second screening mechanism 200, the second screening mechanism 200 is located above the first screening mechanism 100, wherein the second screening mechanism 200 is fixedly connected to the first screening mechanism 100, the second screening mechanism 200 can screen rice seeds once, the first screening mechanism 100 can screen rice seeds twice, the purpose of good screening effect of the screening device is achieved, the screening device can perform multi-stage classification on rice seeds, the effect of rice seed classification is improved, the quality of rice seed processing is ensured, and the use efficiency and the use effect of the screening device are improved.

In order to realize the screening function of the first screening mechanism 100, as shown in fig. 1 and fig. 3, the first screening mechanism 100 in this embodiment includes a screening box 101, an inner side of the screening box 101 is fixedly connected with a screening plate 102, a left side of the screening box 101 is fixedly connected with a first discharging pipe 103, an outer side of the first discharging pipe 103 is fixedly provided with a fixed valve 104, a bottom of the screening box 101 is fixedly connected with a connecting funnel 105, an outer side of the connecting funnel 105 is fixedly provided with a control valve 106, four corners of the bottom of the screening box 101 are fixedly connected with box legs 107, and a front surface of the screening box 101 is movably connected with a sealing door 108.

Wherein, evenly distributed's screening hole is seted up to screening plate 102's inboard, screening plate 102's top outside inclined plane, first discharging pipe 103 and connecting funnel 105 all are linked together with screening case 101, first discharging pipe 103 is located screening plate 102's top, the interior diapire of screening case 101 is the inclined plane, the quantity of box foot 107 is four, the bottom fixedly connected with shock pad of box foot 107, the quantity of sealing door 108 is two, sealing door 108 passes through hinge and screening case 101 swing joint.

In addition, through setting up the shock pad, can make the bottom of box foot 107 have the absorbing effect, through adjusting fixed valve 104, can emit the rice seed of screening board 102 top through first discharging pipe 103, through adjusting control valve 106, can emit the rice seed of diapire in screening case 101 through connecting funnel 105, through opening sealing door 108, can be regular clear up the inboard of screening case 101.

In order to realize the screening function of the second screening mechanism 200, as shown in fig. 1 and fig. 3, the second screening mechanism 200 in this embodiment includes a screening tank 201, a left side fixedly connected with motor box 202 of the screening tank 201, a left side wall of the motor box 202 is fixedly connected with a servo motor 203, an output shaft of the servo motor 203 is fixedly connected with a drive shaft 204, an outer side fixedly connected with a propeller 205 of the drive shaft 204, a right end fixedly connected with a rolling bearing 206 of the drive shaft 204, a right side fixedly connected with a second discharging pipe 207 at the bottom of the screening tank 201, an outer side fixedly mounted with a discharging valve 208 of the second discharging pipe 207, a left side fixedly connected with a feeding funnel 209 at the top of the screening tank 201, and a front side fixedly connected with an observation window 210 of the screening tank 201.

Wherein, the top swing joint of feed hopper 209 has the connection lid, the top fixedly connected with screening jar 201 of screening case 101, evenly distributed's first filtration hole is seted up to screening jar 201's bottom, evenly distributed's second filtration hole is seted up at screening case 101's top, and first filtration hole is linked together with the second filtration hole, feed hopper 209 and second discharging pipe 207 all are linked together with screening jar 201, antifriction bearing 206 is by the inner circle, ball and outer lane are constituteed, and inner circle and drive shaft 204 fixed connection, outer lane and screening jar 201 fixed connection, the right-hand member of drive shaft 204 runs through motor case 202 in proper order, screening jar 201 and antifriction bearing 206 and extend to antifriction bearing 206's inboard.

In addition, through setting up antifriction bearing 206, can improve drive shaft 204 pivoted stability, through setting up observation window 210, can observe the effect of screening jar 201 inboard rice seed stirring transportation, through adjusting bleeder valve 208, can emit the rice seed of screening jar 201 inboard through second discharging pipe 207.

The working principle of the above embodiment is as follows: the rice seeds to be screened can be poured into the inner side of the screening tank 201 through the feeding hopper 209, the driving shaft 204 and the propeller 205 can be sequentially driven to rotate through the servo motor 203, the propeller 205 can convey the rice seeds at the inner side of the screening tank 201 to the right in the rotating process, the rice seeds with smaller volume can flow to the upper part of the screening plate 102 through the first filtering holes and the second filtering holes, the rice seeds with larger volume can be conveyed to the right side of the screening tank 201 in the conveying process of the rice seeds, the screening purpose of the rice seeds is realized, because the screening holes which are uniformly distributed are arranged at the inner side of the screening plate 102, the rice seeds with volume smaller than the diameter of the screening holes can flow to the inner bottom wall of the screening box 101, because the top of the screening plate 102 is an inclined plane, the rice seeds with volume larger than the diameter of the screening holes can flow to the left side of the screening plate 102, the secondary screening purpose of the rice seeds is realized, overall structure is simple, facilitates the use, has realized the sieving mechanism and has screening effectual purpose, and the sieving mechanism can carry out multistage classification to the rice seed, has improved the categorised effect of rice seed, has guaranteed the quality of rice seed processing, has improved sieving mechanism's availability factor and result of use.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A novel grading screening device for processing rice seeds is characterized by comprising a first screening mechanism (100) and a second screening mechanism (200), wherein the second screening mechanism (200) is positioned above the first screening mechanism (100);

the first screening mechanism (100) comprises a screening box (101), the inner side of the screening box (101) is fixedly connected with a screening plate (102), the left side of the screening box (101) is fixedly connected with a first discharge pipe (103), and the outer side of the first discharge pipe (103) is fixedly provided with a fixed valve (104);

second screening mechanism (200) is including setting up in screening jar (201) at screening case (101) top, the left side fixedly connected with motor case (202) of screening jar (201), the left side wall fixedly connected with servo motor (203) of motor case (202), the output shaft fixedly connected with drive shaft (204) of servo motor (203), the outside fixedly connected with screw (205) of drive shaft (204).

2. The novel classifying screen device for processing rice seeds as claimed in claim 1, wherein a connecting funnel (105) is fixedly connected to the bottom of the screening box (101), and a control valve (106) is fixedly installed on the outer side of the connecting funnel (105).

3. The novel classifying screen device for processing rice seeds as claimed in claim 1, wherein four corners of the bottom of the screening box (101) are fixedly connected with box legs (107), and the front of the screening box (101) is movably connected with a sealing door (108).

4. The novel classifying screen device for processing rice seeds as claimed in claim 1, wherein a rolling bearing (206) is fixedly connected to the right end of the driving shaft (204), and a second discharging pipe (207) is fixedly connected to the right side of the bottom of the screening tank (201).

5. The novel classifying screen device for processing rice seeds as claimed in claim 4, wherein a discharge valve (208) is fixedly installed on the outer side of the second discharge pipe (207), and a feed hopper (209) is fixedly connected to the left side of the top of the screening tank (201).

6. The novel grading screening device for processing rice seeds as claimed in claim 5, wherein the front of the screening tank (201) is fixedly connected with an observation window (210), and the top of the feeding funnel (209) is movably connected with a connecting cover.

7. The novel classifying screen device for processing rice seeds as claimed in claim 1, wherein the inner side of the screen plate (102) is provided with evenly distributed screen holes, and the top of the screen box (101) is fixedly connected with a screen pot (201).

8. The novel classifying screen device for processing rice seeds as claimed in claim 1, wherein the bottom of the screening tank (201) is provided with first filtering holes which are uniformly distributed, the top of the screening box (101) is provided with second filtering holes which are uniformly distributed, and the first filtering holes are communicated with the second filtering holes.