CN211887004U

CN211887004U - Feeding improved rice huller

Info

Publication number: CN211887004U
Application number: CN201922227958.5U
Authority: CN
Inventors: 冯捷
Original assignee: Zhuji Jiazhi Machinery Co ltd
Current assignee: Macheng Zhengde Ecological Agricultural Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-10
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a feeding improvement formula rice huller can automatically regulated feed rate during the feeding, can store partial raw materials moreover, has solved the big drawbacks such as raw materials jam that cause of current rice huller unit interval feeding volume, processing equipment burden are great. The key points of the technical scheme are as follows: a feeding improved rice huller comprises a feeding device, a husk separation chamber, a gear transmission case, a grain outlet and an air suction opening, wherein the feeding device comprises a storage tank and a feeding hole, and the feeding hole is provided with an adjusting device; the chaff separation chamber comprises a rubber roller, a feeding flow plate and a discharging flow plate; the feeding device is arranged at the upper end of the husk separating chamber, the grain outlet is arranged at the lower end of the husk separating chamber, and the air suction inlet is arranged at the position on the side surface of the husk separating chamber, which is close to the grain outlet. The utility model discloses can prevent that the raw materials from piling up the jam at the feed inlet, alleviate the operation burden of processing equipment for the function of whole production line is more nimble.

Description

Feeding improved rice huller

Technical Field

The utility model relates to an agricultural processing equipment field specifically is a feeding improvement formula rice huller.

Background

The rice huller is a common grain processing device for grain processing, can hulle rice, reduce rice grain explosion and damage of epidermis, and keep the integrity of brown rice as much as possible. The rice huller mainly comprises a head device, a hopper feeding device, a gear transmission case, a rice hull separation chamber, a machine frame and the like. Common rice huller equipment includes rubber roll rice huller, sand tray rice huller, centrifugal rice huller, etc.

Feed arrangement is an indispensable device in most agricultural processing equipment, the raw materials that will carry out the processing through feed arrangement (like the corn, wheat, straw etc.) send into corresponding processing equipment, feed arrangement is hopper-shaped mostly at present, install in processing equipment's feed inlet department, the raw materials transports to feed arrangement through conveyer, then get into processing equipment through feed arrangement in, the feeding process is generally set up by the manual work in advance, then the raw materials automatic feed, a very convenient and fast's feeding mode.

However, the existing rice huller still has the following defects:

1. the feed arrangement that current rice huller adopted generally is the continuity feeding, and when the feed volume is great, incessant feeding caused the raw materials card easily in feed inlet department, and when the feed volume exceeded the processing load of processing equipment in addition, also can cause the damage to equipment.

2. The feed arrangement of current rice huller generally only is used for sending into the processing equipment with the raw materials, does not possess the effect of storing, so when equipment was shut down because of emergency, the raw materials that the raw materials transport vechicle was carried still can continue to get into the processing equipment, in addition, if will stop the feeding, must pause the transport vechicle and carry the raw materials to feed arrangement in, the transport vechicle can't carry out work on next step this moment, leads to extravagant plenty of time, influences the function of whole production line.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feeding improvement formula rice huller can automatically regulated feed rate during the feeding, prevents that the raw materials from piling up the jam at the feed inlet, alleviates processing equipment's operation burden, can also store partial raw materials for the function of whole production line is more nimble.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:

a feeding improved rice huller comprises a feeding device, a rice hull separation chamber, a gear transmission case, a grain outlet and an air suction opening, wherein the feeding device comprises a storage tank and a feeding hole, and the feeding hole is provided with an adjusting device; the chaff separation chamber comprises a rubber roller, a feeding flow plate and a discharging flow plate; the feeding device is arranged at the upper end of the husk separating chamber, the grain outlet is arranged at the lower end of the husk separating chamber, and the air suction inlet is arranged at the position on the side surface of the husk separating chamber, which is close to the grain outlet.

Compared with the prior art, the feeding improved rice huller adopting the technical scheme has the following beneficial effects:

one, adopt the utility model discloses a feeding improvement formula rice huller can the speed of automatically regulated feeding at the in-process of feeding, has avoided the too big feed inlet raw materials that causes of unit interval feeding volume to pile up the jam.

Two, adopt the utility model discloses a feeding improvement formula rice huller can adjust feed rate according to machine processing ability, avoids the feeding volume to exceed the processing load of processing equipment, is favorable to prolonging the life of processing equipment, still is favorable to improving the processingquality of raw materials.

Three, adopt the utility model discloses a feeding improvement formula rice huller, its storage tank can store the raw materials, can in time cut off the feeding when equipment shut down, still do not influence the continuous work of transport vechicle to keep the continuity of whole production line.

Preferably, the adjusting device comprises an upper half disc, a lower half disc and a servo motor, the upper half disc and the lower half disc are arranged up and down and are connected through a rotating shaft, the upper half disc and the lower half disc can rotate relatively, and the relative rotation of the upper half disc and the lower half disc is driven by the motor.

Preferably, lower half-round dish is fixed in on the feed inlet inner wall, and first half-round dish can rotate on lower half-round dish upper surface, can reduce the energy consumption of motor under the prerequisite that does not influence the feeding effect, can also strengthen adjusting device's fixed effect.

Preferably, the rotating shaft of the upper half disc penetrates through the lower half disc and is connected with the output rotating shaft of the servo motor through a gear, the servo motor is fixed on the lower surface of the lower half disc, and the upper half disc and the motor are conveniently separated and detached, so that the maintenance and the replacement are convenient.

Preferably, at least one stirring rod is located to the upper surface of first half disc, can remain throughout that the raw materials that are arranged in the storage tank are lax, is favorable to the raw materials to fall smoothly, prevents that the raw materials from piling up the jam at the feed inlet.

Preferably, the upper half disc is also provided with a pushing and sweeping belt, so that grains and sundries falling on the surface of the lower half disc can be swept, and the grains and the sundries are prevented from entering a gap between the upper half disc and the lower half disc.

Preferably, the discharging dripping plate is provided with a vibration motor, and grains remained on the dripping plate can be shaken into the grain outlet by the vibration motor.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the feeding improved rice huller of the present invention.

Fig. 2 and 3 are schematic structural views of the adjusting device in the present embodiment.

Fig. 4 is a schematic view of the operation of the adjusting device in this embodiment.

Reference numerals: 1. a feeding device; 10. a material storage tank; 11. a feed inlet; 12. an adjustment device; 120. an upper half disc; 121. a lower half-round disc; 122. a servo motor; 123. a stirring rod; 2. a husk separating chamber; 20. a rubber roller; 21. feeding and flowing a plate; 22. discharging and flowing the plate; 220. a vibration motor; 3. a gear change box; 4. a grain outlet; 5. an air suction opening.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, feeding improvement formula rice huller, including feed arrangement 1, chaff separating chamber 2, gear change case 3, go out grain mouth 4 and inlet scoop 5, feed arrangement 1 includes storage tank 10 and feed inlet 11, and feed inlet 11 is equipped with adjusting device 12, and feed arrangement 1 is located chaff separating chamber 2 upper ends, and feed inlet 11 and 2 upper portion fixed connection of chaff separating chamber and inside link up.

The chaff separation chamber 2 comprises two rubber rollers 20, a feeding flow plate 21 and a discharging flow plate 22, the two rubber rollers 20 are arranged side by side and leave a gap for hulling the paddy, the two rubber rollers 20 have a certain height difference, the right rubber roller 20 is slightly higher than the left rubber roller 20, so that the gap between the two rubber rollers 20 inclines to the left, and raw materials can enter the gap of the rubber rollers 20 from the flow plate; the tail end of the feeding flowing plate 21 is fixed on the inner wall of the chaff separating chamber 2, and the front end of the feeding flowing plate is close to the gap between the two rubber rollers 20; one end of the discharging dripping plate 22 is positioned above the grain outlet 4, unhulled paddy falls to the discharging dripping plate 22 and slides into the grain outlet 4, the discharging dripping plate 22 is also provided with a vibrating motor 220, and grains remained on the dripping plate can be shaken into the grain outlet 4 through the vibrating motor 220.

The grain outlet 4 is arranged at the lower end of the husk separating chamber 2, the air suction opening 5 is arranged at the position, close to the grain outlet 4, on the side surface of the husk separating chamber 2, the rice mixed with the rice husk falling from the discharging dropping plate 22 passes through the air suction opening 5, the rice with larger mass falls into the grain outlet 4 due to the action of gravity, and the rice husk with smaller mass is sucked into the air suction opening 5.

As shown in fig. 2 and 3, the adjusting device 12 includes an upper half disc 120, a lower half disc 121 and a servo motor 122, the upper half disc 120 and the lower half disc 121 are disposed up and down, a rotating shaft of the upper half disc 120 passes through the lower half disc 121 and is connected with an output rotating shaft of the servo motor 122 through a gear, the servo motor 122 is fixed on a lower surface of the lower half disc 121, the lower half disc 121 is fixed on an inner wall of the feed port 11, and the upper half disc 120 can rotate on an upper surface of the lower half disc 121; the upper surface of the upper half disc 120 is provided with at least one stirring rod 123, so that raw materials in the storage tank 10 can be always kept loose, the raw materials can smoothly fall, and the raw materials are prevented from being accumulated and blocked at the feed port 11; the lower edge of the planar sidewall of the upper half disc 120 is further provided with a sweeping belt, which can sweep the grains and sundries falling on the surface of the lower half disc 121, thereby preventing the grains and the sundries from entering the gap between the upper half disc 121 and the lower half disc 121.

Fig. 4 shows a specific operation mode of the adjusting device 12, in which the upper half disc 120 is driven by the servo motor 122 to rotate, the size of the opening of the feeding port 11 also changes with the rotation of the upper half disc 120, when the upper half disc 120 and the lower half disc 121 completely coincide with each other, the opening is the largest, and the feeding rate is the largest at this time; when the upper half-disk 120 is positioned opposite the lower half-disk 121, the opening is completely closed, and the feeding is stopped.

The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a feeding improvement formula rice huller which characterized in that: the grain and husk separator comprises a feeding device (1), a husk separating chamber (2), a gear transmission case (3), a grain outlet (4) and an air suction opening (5), wherein the feeding device (1) comprises a storage tank (10) and a feeding hole (11), and the feeding hole (11) is provided with an adjusting device (12); the chaff separation chamber (2) comprises a rubber roller (20), a feeding flow plate (21) and a discharging flow plate (22); the feeding device (1) is arranged at the upper end of the husk separating chamber (2), the grain outlet (4) is arranged at the lower end of the husk separating chamber (2), and the air suction opening (5) is arranged at the position, close to the grain outlet (4), of the side surface of the husk separating chamber (2).

2. The feed modified rice huller as claimed in claim 1, wherein: the adjusting device (12) comprises an upper half disc (120), a lower half disc (121) and a servo motor (122), the upper half disc (120) and the lower half disc (121) are arranged up and down and are connected through a rotating shaft, the upper half disc (120) and the lower half disc (121) can rotate relatively, and the upper half disc (120) and the lower half disc (121) are driven by the motor to rotate relatively.

3. The feed modified rice huller as claimed in claim 2, wherein: the lower semicircular disc (121) is fixed on the inner wall of the feeding hole (11), and the upper semicircular disc (120) can rotate on the upper surface of the lower semicircular disc (121).

4. The feed modified rice huller as claimed in claim 3, wherein: the rotating shaft of the upper half disc (120) penetrates through the lower half disc (121) and is connected with the output rotating shaft of the servo motor (122) through a gear, and the servo motor (122) is fixed on the lower surface of the lower half disc (121).

5. The feed modified rice huller as claimed in claim 2, wherein: the upper surface of the upper half disc (120) is arranged on at least one stirring rod (123).

6. The feed modified rice huller as claimed in claim 2, wherein: the upper half disc (120) is also provided with a push-and-sweep belt.

7. The feed modified rice huller as claimed in claim 1, wherein: the discharging dripping plate (22) is provided with a vibration motor (220).