CN210202532U

CN210202532U - Household grain storage system

Info

Publication number: CN210202532U
Application number: CN201920903489.1U
Authority: CN
Inventors: Shaohua Jiang; 姜韶华; Haitao Li; 李海涛; Xiaoyan Liu; 刘晓燕
Original assignee: Weifang Vocational College
Current assignee: Weifang Vocational College
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-03-31
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to a grain storage system field, concretely relates to domestic grain storage system. The grain bin comprises a plurality of layers of grain bins arranged on a main frame, wherein each layer of grain bins comprises a plurality of grain bins, a material baffle plate is arranged at a grain outlet at the bottom of each grain bin, and the material baffle plates are controlled by hand wheels through a transmission mechanism to move forwards or backwards; the lifting machine is used for conveying grains to the granary; the discharging and conveying mechanism is arranged below each layer of the granary and is driven by a motor; and the discharging channel is arranged at the discharging end of the discharging conveying mechanism and is used for receiving grains conveyed by the multilayer discharging conveying mechanism. The household grain storage system of the utility model is convenient for people to store and take grains, and saves a large amount of labor force; in addition, the grain bins on different layers can store different types of grains, so that the problem of storing different types of grains is solved.

Description

Household grain storage system

Technical Field

The utility model relates to a grain storage system field, concretely relates to domestic grain storage system.

Background

With the continuous progress of the times and the continuous development of the society, the continuous promotion of the construction of new rural areas, the continuous increase of the aging population, the continuous improvement of the awareness of the safety of the grains, and the influence of the problems of regions, spaces, mice and the like on the household grain storage of farmers. This problem is particularly acute in some small farming industries.

At present, the grain storage of farmers and the breeding industry has certain difference, and the grain storage problem of farmers is mainly caused by the problems of small grain storage amount, mice trouble, high labor intensity and the like. The problem of grain storage in the breeding industry is mainly caused by the problems of large grain storage amount, rat trouble, mildew and rot, high labor intensity and the like.

Along with the increasing urbanization of labor force, the aging problem in rural areas is serious, people face to live, the old, women and children need to go to the field for labor, the storage problem of harvested grains has great influence on the labor intensity, especially the grain is captured in one season, the load injury to the body cannot be estimated, and even the grain is sold early due to the storage problem because of too much harvested grains, so that certain economic loss is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved by the present invention is: the utility model provides a domestic grain storage system for intensity of labour is high and the storage problem of different varieties grain when solving storage grain.

In order to solve the technical problem, the technical scheme of the utility model is that: a household grain storage system comprises a plurality of layers of granaries arranged on a main frame, wherein each layer comprises a plurality of granaries, a grain outlet at the bottom of each granary is provided with a material baffle plate, and the material baffle plate is controlled by a hand wheel through a transmission mechanism to move forwards or backwards; the lifting machine is used for conveying grains to the granary; the discharging and conveying mechanism is arranged below each layer of the granary and is driven by a motor; and the discharging channel is arranged at the discharging end of the discharging conveying mechanism and is used for receiving multiple layers of grains conveyed by the discharging conveying mechanism. The system is convenient for people to store and take grains, and saves a large amount of labor force; in addition, the grain bins on different layers can store different types of grains, so that the problem of storing different types of grains is solved.

Preferably, the main frame is a bolt assembly. The granary is fixed on the main frame by bolts, and people can increase or reduce the storage capacity of grains by increasing and deleting the number of layers of the granary or the number of each layer of the granary according to own requirements.

Preferably, the wall of the granary is provided with a vent hole. The structure of punching and ventilation solves the problems of mildew and rot caused by long-time extrusion and accumulation.

Preferably, the granary is 700mm from the ground. Therefore, the device can not only isolate the ground from moisture, but also prevent rats from suffering.

Preferably, the transmission mechanism comprises a chain transmission mechanism and a screw transmission mechanism; the transmission mechanism comprises a chain transmission mechanism and a spiral transmission mechanism; chain drive includes drive sprocket, leading wheel, driven sprocket, chain, drive sprocket by hand wheel drive, screw drive include the screw rod driven sprocket, driven sprocket's sprocket hole is provided with the internal thread, the one end of screw rod with driven sprocket's interior screw-thread fit, the other end of screw rod with striker plate fixed connection. The hand wheel is rotated to drive the chain transmission and the thread transmission, so that the striker plate is driven to move forward and backward, the grain outlet of the granary is closed when the striker plate moves forward, and the grain outlet of the granary is opened when the striker plate moves backward. People only need to rotate the hand wheel at one side of collecting grains to realize the grain discharging problem of the grains, the labor force is reduced, and the safety is improved.

Preferably, the discharging and conveying mechanisms are arranged in layers and driven by a flat belt driven by a motor. People can select the conveying speed according to the type of the grains and the requirements of the people, and the preferable speed is 0.1 m/s. The belt transmission can make the transmission more stable and prevent the grain from falling off from the transmission belt.

Preferably, the main frame is provided with an aerial ladder, and the aerial ladder is provided with a hook and is hung on the main frame. Can dispose the scaling ladder of difference in height, make things convenient for people to inspect the operating condition of the granary of each position at any time, adopt the couple to hang on the body frame, guarantee scaling ladder safe and reliable.

In conclusion, after the technical scheme is adopted, the beneficial effects of the utility model are as follows: the system is convenient for people to store and take grains, and saves a large amount of labor force; in addition, the grain bins on different layers can store different types of grains, so that the problem of storing different types of grains is solved; the problem of easy mildew and rot caused by large grain storage is solved; solves the safety problem of grains, in particular to the rat problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1: the three-dimensional structure of the utility model is shown schematically;

FIG. 2: the front view of fig. 1 of the present utility model;

FIG. 3: the left side view of fig. 1 of the present utility model;

FIG. 4: the utility model has the rear view of the rear cover removed;

FIG. 5: the structure schematic diagram of the granary of the household grain storage system of the utility model;

FIG. 6: the structure of the transmission mechanism of the utility model is schematically shown (the transmission mechanism comprises a chain transmission mechanism and a screw transmission mechanism);

FIG. 7: the utility model discloses among the drive mechanism helical drive mechanism's driven sprocket sketch map.

1. The main frame, 2, scaling ladder, 3, hand wheel, 4, chain drive, 5, discharging channel, 6, granary, 7, lifting machine, 8, ejection of compact conveying mechanism, 9, screw drive, 10, box, 11, striker plate, 12, leading wheel, 13, back shroud, 14, driven sprocket, 15, screw rod.

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.

The present invention will be described in detail with reference to the accompanying drawings 1 to 7.

Referring to fig. 1-7, the utility model comprises a main frame 1, a granary 6, a hand wheel 3, a striker plate 11, a transmission mechanism (comprising a chain transmission mechanism 4 and a screw transmission mechanism 9), a lifter 7, a discharging transportation mechanism 8 and a discharging channel 5. The main frame 1 is a bolt assembly part, the grain bins 6 are also fixed on the main frame 1 through bolts, people can determine the number of layers of the grain bins 6 and the number of each layer of the grain bins 6 according to own requirements and field space, the four sides of each grain bin 6 are enclosed by the box body 10, the optimal distance between the bottom of each grain bin 6 and a flat belt of the discharging and transporting mechanism 8 is 1.5-2 times of the diameter of grains, the grains can be accumulated on the flat belts and fall off due to too large distance, the grains can not flow out smoothly due to too small distance, therefore, different grains need to select different distances, and the grain bins 6 on the same layer can only store the grains with the same diameter; the chain transmission mechanism 4 comprises a driving chain wheel, guide wheels 12, a driven chain wheel 14 and a chain, the driving chain wheel is driven by a hand wheel 3, the hand wheel 3 is arranged beside the discharge channel 5 for convenience, internal threads are arranged in a chain wheel hole of the driven chain wheel 14, the spiral transmission mechanism 9 comprises a screw rod 15 and the driven chain wheel 14 with internal threads, one end of the screw rod 15 is matched with the internal threads of the driven chain wheel 14, the other end of the screw rod 15 is fixedly connected with the striker plate 11, each grain bin 6 is matched with one hand wheel 3, each hand wheel 3 corresponds to two guide wheels 12, the guide wheels 12 transmit power to the spiral transmission mechanism 9, so that the striker plate 11 is controlled to be opened and closed, and the chain transmission mechanism 4 is covered by a rear cover 13 to avoid dust influence; the discharging and transporting mechanisms 8 are arranged in a layered mode, the discharging and transporting mechanisms 8 are arranged on the grain bin 6 with several layers, the discharging and transporting mechanisms 8 are driven by a flat belt driven by a motor, the belt drive can enable the transportation to be more stable, the grains are prevented from falling off on the conveying belt, people can select the conveying speed according to the types of the grains and the requirements of the people, the preferable speed is 0.1m/s, the grains transported by each layer of discharging and transporting mechanism 8 are collected into the storing channel, and finally the grains are collected into the grain storing bag from the discharging channel 5; the lifting machine 7 can be independently purchased from the market, the suitable lifting machine 7 is selected according to different grains, the design can be suitable for the use of various lifting machines 7, and the selective placement of the lifting machines 7 is carried out according to the positions of all the unit granaries 6. The ceiling of the main frame 1 is designed to be wider, and the hoister 7 can be placed under the ceiling of the main frame 1 after use, so that the safety of the hoister is ensured; in order to conveniently check the working state of the grain storage system, people climb on the scaling ladder 2 hung on the main frame 1 by using the hook to check, and can be provided with a plurality of scaling ladders 2 with different heights due to the different heights of the grain bins 6.

When storing grain, drying the harvested grain, placing the grain in a pile in front of a granary 6 of a household grain storage system, adjusting the height of a lifter 7, selecting a unit granary 6 needing to store the grain, adjusting the lifter 7 above the unit granary 6 for waiting, checking the position of a baffle plate 11 at the moment, ensuring that the baffle plate 11 of the unit granary 6 needing to store the grain is closed, taking out tools such as a shovel, a dustpan, a broom and the like from a side storage chamber of a main frame 1, electrifying the lifter 7, starting the lifter 7 by electrifying, transferring the grain to the lifter 7 by using the tools such as the shovel or the dustpan by people, transferring the grain to the unit granary 6 by the lifter 7, turning off the power supply of the lifter 7 after one unit granary 6 is fully stored, adjusting the position of the lifter 7, storing the grain in the next unit granary 6, and circulating the process until the storage of the grain is finished, the power of the hoist 7 is turned off, and the hoist 7 is stored below the main frame 1. When taking grain, people place a grain storage bag below the discharge channel 5, fix the grain storage bag, electrify the discharge transport mechanism 8, rotate the discharge transport mechanism 8 to wait for the arrival of grain, the hand wheel 3 is beside the discharge channel 5, rotate the hand wheel 3, open the baffle plate 11 of the unit grain bin 6, the grain flows out from the discharge port and falls on the transfer flat belt of the discharge transport mechanism 8, the transfer flat belt drives the grain to move to the discharge channel 5, after reaching the position, the grain is dumped into the discharge channel 5 and falls into the grain storage bag through the discharge channel 5, when the grain storage bag is nearly full, rotate the hand wheel 3, close the baffle plate 11 of the unit grain bin 6, take away the full grain storage bag, change the empty grain storage bag to be fixed below the discharge channel 5, rotate the hand wheel 3, open the baffle plate 11 of the unit grain bin 6, continue to take grain, and circulate the process until the grain is taken out, and after the grain is taken, all power supplies are turned off.

Claims

1. A domestic grain storage system is characterized in that: the grain bin comprises a plurality of layers of grain bins arranged on a main frame, wherein each layer of grain bin comprises a plurality of grain bins, a material baffle plate is arranged at a grain outlet at the bottom of each grain bin, and the material baffle plates are controlled by hand wheels through a transmission mechanism to move forwards or backwards; the lifting machine is used for conveying grains to the granary; the discharging and conveying mechanism is arranged below each layer of the granary and is driven by a motor; and the discharging channel is arranged at the discharging end of the discharging conveying mechanism and is used for receiving multiple layers of grains conveyed by the discharging conveying mechanism.

2. A domestic grain storage system as claimed in claim 1, wherein: the main frame is a bolt assembly part.

3. A domestic grain storage system as claimed in claim 1, wherein: the side end of the main frame is provided with a storage chamber for placing grain storage bags and agricultural tools.

4. A domestic grain storage system as claimed in claim 1, wherein: and the wall of the granary is provided with a vent hole.

5. A domestic grain storage system as claimed in claim 1, wherein: the bottom of the granary is 700mm away from the ground.

6. A domestic grain storage system as claimed in claim 1, wherein: the transmission mechanism comprises a chain transmission mechanism and a spiral transmission mechanism; chain drive includes drive sprocket, leading wheel, driven sprocket, chain, drive sprocket by hand wheel drive, screw drive include the screw rod driven sprocket, driven sprocket's sprocket hole is provided with the internal thread, the one end of screw rod with driven sprocket's interior screw-thread fit, the other end of screw rod with striker plate fixed connection.

7. A domestic grain storage system as claimed in claim 1, wherein: the discharging and conveying mechanism is a flat belt conveying mechanism.

8. A domestic grain storage system as claimed in claim 1, wherein: the main frame is provided with an aerial ladder, the upper end of the aerial ladder is provided with a hook, and the hook is hung on the main frame.