CN220786886U

CN220786886U - Rice storage bin

Info

Publication number: CN220786886U
Application number: CN202321875647.XU
Authority: CN
Inventors: 周子茗; 王峰; 谢翰锋; 何迎
Original assignee: Heyuan Wanjiaxiang Industrial Co ltd
Current assignee: Heyuan Wanjiaxiang Industrial Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-04-16
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a rice storage bin, which relates to the technical field of rice storage and comprises a bracket and a bin body arranged on the bracket, wherein a feed pipe is arranged at the top of the bin body, a discharge pipe is arranged at the bottom of the bin body, a ventilation assembly is arranged on the side wall of the bin body, a driving motor is arranged at the top of the bin body, the driving end of the driving motor extends to the inside of the bin body and is connected with a driving gear, a hollow shaft is rotatably arranged in the middle of the top wall of the bracket, a driven gear meshed with the driving gear is arranged on the hollow shaft, and a helical blade is arranged on the outer wall of the hollow shaft. According to the utility model, the rice is in a disturbance state, the fluidity is increased, the rice is prevented from being compacted and piled up, the rice can be contacted with air regularly, ventilation of the rice is facilitated, the rice is kept dry, and the rice is prevented from being wet, so that the rice storage time is prolonged, and the rice storage device has a better use effect.

Description

Rice storage bin

Technical Field

The utility model relates to the technical field of rice storage, in particular to a rice storage bin.

Background

The rice is obtained by husking rice, the rice grain consists of husk, cortex, embryo and endosperm, the purpose of rice processing is to separate the endosperm from other parts with minimum breaking degree, the rice with better edible quality is prepared, the rice processing is divided into three working procedures of cleaning, hulling and milling, and the rice is often required to be stored in a storage bin for a long time after husking.

In the process of storing rice, the storage bin is relatively closed, the ventilation is poor, the capacity of the rice storage bin is large, ventilation and ventilation of rice in the storage bin cannot be realized, so that phenomena such as moldy and long worms are caused, the quality of the rice is reduced, a large amount of waste is caused, the rice is often damped due to moisture in the storage process, and moldy and deteriorated rice is caused.

The prior patent (publication number: CN 214961203U) proposes a rice storage bin, which comprises a bin body, wherein the inner wall of the bin body is fixedly connected with a ventilation plate, the upper surface of the ventilation plate is provided with ventilation holes, a motor is arranged to provide power for the rotation of a first rotating roller, and the ventilation of the bin body is realized through the mutual engagement of a first gear and two second gears, the cooperation of the second rotating roller with a first baffle and a second baffle, and an exhaust fan can be realized through the cooperation of the second rotating roller with the first baffle and the second baffle.

The rice storage bin has the following defects in use: in-process rice that ventilates is stood and is piled up together, leads to the inside of rice heap be difficult for with air contact, the condition that mildenes easily appears, has shortened the time that the rice was preserved, and carries out drying dehumidification to the rice through the heating rod, and efficiency is lower, and is difficult to even dry the rice, for this reason, we propose a rice bin and solve above-mentioned problem.

Disclosure of Invention

The utility model provides a rice storage bin, which solves the technical problems that rice is not easy to contact with air and mildew easily caused by standing and stacking of the rice in the ventilation process, the rice storage time is shortened, the rice is dried and dehumidified by a heating rod, the efficiency is low, and the rice is difficult to be uniformly dried.

In order to solve the technical problems, the rice storage bin comprises a bracket and a bin body arranged on the bracket, wherein a feed pipe is arranged at the top of the bin body, a discharge pipe is arranged at the bottom of the bin body, a ventilation assembly is arranged on the side wall of the bin body, a driving motor is arranged at the top of the bin body, a driving end of the driving motor extends to the inside of the bin body and is connected with a driving gear, a hollow shaft is rotatably arranged in the middle of the top wall of the bracket, a driven gear meshed with the driving gear is arranged on the hollow shaft, and a helical blade is arranged on the outer wall of the hollow shaft.

Preferably, a sealing cover is arranged on the upper portion of the feeding pipe, and a valve is arranged on the discharging pipe.

Preferably, the ventilation assembly comprises ventilation pipes, air inlet fans and exhaust fans, wherein the ventilation pipes are symmetrically arranged on the side wall of the upper part of the bin body, one ventilation pipe is internally provided with the air inlet fan, and the other ventilation pipe is internally provided with the exhaust fan.

Preferably, a dust screen is installed in the vent pipe, and the dust screen is arranged at a port of the vent pipe.

Preferably, a through groove is formed in the top wall of the ventilation pipe, and a drying plate is inserted into the through groove in a sliding manner.

Preferably, a plurality of air outlet holes are formed in the side wall of the hollow shaft, a heating box is arranged at the top of the bin body, an induced draft fan is arranged on the heating box, an electric heating wire is arranged in the heating box, an air outlet pipe is arranged on the side wall of the front end of the heating box, and one end of the air outlet pipe, far away from the heating box, is spliced in the hollow shaft.

Preferably, the inner side wall of the bin body is fixedly connected with a plurality of dry and wet thermometers which are uniformly distributed.

Preferably, an air inlet hole is formed in the top wall of the heating box, and the output end of the induced draft fan is communicated with the air inlet hole.

Related art in comparison with the number of the devices, the rice storage bin provided by the utility model has the following beneficial effects:

according to the utility model, the driving gear is driven by the driving motor to rotate, the driven gear meshed with the driving gear is driven by the driving gear to rotate, the hollow shaft is driven by the driven gear to rotate, and the spiral blades are driven by the hollow shaft to rotate, so that rice stored in the bin body can be stirred, the rice is in a disturbance state, the fluidity is increased, the rice is prevented from being compacted and piled up, the rice can be regularly contacted with the air, the ventilation of the rice is facilitated, the rice is kept dry, the rice is prevented from being wet, the rice storage time is further prolonged, and the rice storage effect is better.

According to the utility model, external air can be introduced into the heating box through the induced draft fan, then the heating wire is used for heating and drying the air, the dried high-temperature air enters the hollow shaft through the air outlet pipe and is blown out through the air outlet hole, so that the rice is dried, more uniform drying work can be performed on the rice, and the working efficiency of the device is improved.

Drawings

FIG. 1 is a schematic view of a rice storage bin;

FIG. 2 is a rice storage bin is a schematic cross-sectional structure;

FIG. 3 is a schematic cross-sectional view of a heating box in a rice storage bin;

fig. 4 is an enlarged view of the structure at a in fig. 2.

Reference numerals in the drawings: 1. a bracket; 2. a bin body; 3. a feed pipe; 4. a discharge pipe; 5. a ventilation pipe; 6. an air inlet fan; 7. an exhaust fan; 8. a dust screen; 9. a drying plate; 10. a dry-wet thermometer; 11. a driving motor; 12. a drive gear; 13. a hollow shaft; 14. a driven gear; 15. a helical blade; 16. an air outlet hole; 17. a heating box; 18. an induced draft fan; 19. an air outlet pipe; 20. heating wire.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The first embodiment is given by fig. 1-4, a rice storage bin, including support 1 and the storehouse body 2 of installing above that, storehouse body 2 top is provided with inlet pipe 3, storehouse body 2 bottom is provided with discharging pipe 4, storehouse body 2 lateral wall is provided with ventilation assembly, driving motor 11 is installed at the top of storehouse body 2, driving motor 11's drive end extends to the inside of storehouse body 2 and is connected with driving gear 12, support 1 roof middle part rotates and installs hollow axle 13, install the driven gear 14 with driving gear 12 meshing on the hollow axle 13, install helical blade 15 on the outer wall of hollow axle 13, drive driving gear 12 through driving motor 11 rotates, driven gear 12 drives driven gear 14 rotation rather than meshing, driven gear 14 drives hollow axle 13 rotation, hollow axle 13 drives helical blade 15 rotation, thereby can stir the rice that storehouse body 2 inside is stored, make the rice be in disturbance state, increase mobility, avoid rice compaction to pile up, can regularly make rice and air contact, the rice of being convenient for keeps dry, prevent moist, and then improved rice storage time, better ventilation.

Referring to fig. 2, in order to ensure tightness of the bin body 2, a cover is provided at an upper portion of the feed pipe 3, and a valve is provided on the discharge pipe 4.

Referring to fig. 2, the ventilation assembly includes ventilation pipe 5, air inlet fan 6 and air discharge fan 7, the symmetry is provided with ventilation pipe 5 on the lateral wall of storehouse body 2 upper portion, the internally mounted of one of them ventilation pipe 5 has air inlet fan 6, the internally mounted of another ventilation pipe 5 has air discharge fan 7, the effect of blowing that can realize through air inlet fan 6 and air discharge fan 7 start can ventilate in the storehouse body 2, in addition, in order to prevent mosquito and dust from getting into the inside of storehouse body 2 from ventilation pipe 5, the internally mounted of ventilation pipe 5 has dust screen 8, dust screen 8 sets up the port department at ventilation pipe 5, in addition, in order to can dehumidify the air at the in-process of ventilation, prevent outside moist air from getting into the inside of storehouse body 2, the logical groove has been seted up on the roof of ventilation pipe 5, the inside slip grafting of logical groove has drying plate 9.

In the second embodiment, as shown in fig. 1 to 4, on the basis of the first embodiment, a plurality of air outlet holes 16 are formed in the side wall of the hollow shaft 13, a heating box 17 is installed at the top of the bin body 2, a draught fan 18 is installed on the heating box 17, an electric heating wire 20 is installed in the heating box 17, an air outlet pipe 19 is installed on the side wall of the front end of the heating box 17, one end, far away from the heating box 17, of the air outlet pipe 19 is inserted into the hollow shaft 13, external air can be introduced into the heating box 17 through the draught fan 18, then the air is heated and dried through the electric heating wire 20, the dried high-temperature air enters the hollow shaft 13 through the air outlet pipe 19 and is blown out through the air outlet holes 16, and rice is dried, so that more uniform drying work can be performed on the rice, and the working efficiency of the device is improved.

Referring to fig. 2, in order to monitor the dryness and humidity inside the bin body 2 in real time, a plurality of evenly distributed dry and wet thermometers 10 are fixedly connected to the inner side wall of the bin body 2.

Referring to fig. 3, in order to ensure that the induced draft fan 18 can introduce external air into the heating box 17, an air inlet hole is formed in the top wall of the heating box 17, and an output end of the induced draft fan 18 is communicated with the air inlet hole.

Working principle: during the use, add the rice to the inside of storehouse body 2 from inlet pipe 3 and store, drive gear 12 rotation through driving motor 11 drive, the driven gear 14 rotation of meshing with it is driven to the driving gear 12, driven gear 14 drives cavity axle 13 rotation, cavity axle 13 drives helical blade 15 rotation, thereby can turn over the rice that the inside of storehouse body 2 was stored and stir, make the rice be in disturbance state, increase mobility, avoid rice compaction to pile up, can regularly make rice and air contact, the ventilation of rice of being convenient for keeps dry, prevent the moisture, and then improved rice storage time, the result of use is better.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rice storage storehouse, includes support (1) and installs storehouse body (2) above that, a serial communication port, storehouse body (2) top is provided with inlet pipe (3), storehouse body (2) bottom is provided with discharging pipe (4), storehouse body (2) lateral wall is provided with ventilation unit, driving motor (11) are installed at the top of storehouse body (2), driving motor (11) drive end extends to the inside of storehouse body (2) and is connected with driving gear (12), support (1) roof middle part rotates installs hollow shaft (13), install driven gear (14) with driving gear (12) meshing on hollow shaft (13), install helical blade (15) on the outer wall of hollow shaft (13).

2. A rice storage bin according to claim 1, characterized in that the upper part of the feed pipe (3) is provided with a cover, and the discharge pipe (4) is provided with a valve.

3. A rice storage bin according to claim 1, wherein the ventilation assembly comprises ventilation pipes (5), air inlet fans (6) and exhaust fans (7), wherein the ventilation pipes (5) are symmetrically arranged on the side wall of the upper portion of the bin body (2), one ventilation pipe (5) is internally provided with the air inlet fan (6), and the other ventilation pipe (5) is internally provided with the exhaust fan (7).

4. A rice storage compartment according to claim 3, characterized in that the interior of the ventilation tube (5) is fitted with a dust screen (8), the dust screen (8) being arranged at the port of the ventilation tube (5).

5. A rice storage bin according to claim 3, characterized in that the top wall of the ventilation pipe (5) is provided with a through groove, and the inside of the through groove is slidably inserted with a drying plate (9).

6. The rice storage bin according to claim 1, wherein a plurality of air outlet holes (16) are formed in the side wall of the hollow shaft (13), a heating box (17) is arranged at the top of the bin body (2), an induced draft fan (18) is arranged on the heating box (17), an electric heating wire (20) is arranged in the heating box (17), an air outlet pipe (19) is arranged on the side wall of the front end of the heating box (17), and one end, far away from the heating box (17), of the air outlet pipe (19) is inserted into the hollow shaft (13).

7. The rice storage bin according to claim 1, wherein the inner side wall of the bin body (2) is fixedly connected with a plurality of uniformly distributed dry and wet thermometers (10).

8. The rice storage bin according to claim 6, wherein the top wall of the heating box (17) is provided with an air inlet hole, and the output end of the induced draft fan (18) is communicated with the air inlet hole.