Efficient wisdom grain sieve separator for agriculture
Technical Field
The utility model relates to the related technical field of grain screening machines, in particular to a high-efficiency intelligent grain screening machine for agriculture.
Background
Grain screening machines are devices used to screen, classify and clean grains. Its main function is to remove impurities, foreign matter and unqualified particles from grains by sieving, vibration or airflow, etc. to raise the quality and purity of grains. The olive is also one of grains, and an efficient intelligent agricultural grain screening machine is designed to remove impurities from the olive.
According to China patent CN218013909U, a grain screening device for intelligent agriculture comprises a screening box, wherein a box door is hinged to the outer side of the screening box, screening mechanisms are arranged at the top and the inside of the screening box, a cleaning mechanism is arranged at one side of the screening mechanism, a collecting hopper is fixedly connected to the inner wall of the screening box, a feeding hopper is fixedly connected to the top of the screening box, the screening mechanism comprises a protective box which is fixedly connected to the top of the screening box, a motor is fixedly connected to the inner wall of the protective box, a rotating shaft is fixedly connected to the right side of the motor, and a driving bevel gear is fixedly connected to the right end of the rotating shaft.
Based on the above-mentioned published patent and in combination with the prior art findings:
1. The device in the above document separates grains from impurities by stirring the grains, and the contact area between the pushing block used in the device and the grains is smaller, so that collision and friction generated between the grains are smaller, thereby reducing the efficiency and effect of separating the impurities;
2. In some stirring type screening machines on the market at present, grains can be mixed and collided in the stirring process, and some fine impurities can not be completely separated out or can pass through a screen together with the grains.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a high-efficiency intelligent grain screening machine for agriculture.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
An efficient wisdom grain sieve separator for agriculture includes:
the outer cylinder is an external structure of the device, and a first motor is fixedly arranged above the outer cylinder;
The lower part of the first motor is in transmission connection with a transmission shaft, and the tail end of the transmission shaft is fixedly connected with a transmission block;
four pushing plates are fixedly connected to the side face of the transmission block, and a baffle plate is fixedly connected above the pushing plates;
an upper screen disc and a lower screen disc are arranged below the transmission block, a driving wheel is arranged on the side surface of the lower screen disc, and the driving wheel is in transmission connection with a second motor above the driving wheel;
the bottom of the outer cylinder is fixedly connected with a bottom box, and a plurality of material guide rods are arranged and connected in the bottom box.
Preferably, the centers of the upper screen disc and the lower screen disc below the transmission block are provided with mounting holes, wherein the upper screen disc is fixedly connected to the inner side of the outer cylinder, and the lower screen disc can freely rotate in the outer cylinder;
the sieve holes are all arranged on the upper sieve tray and the lower sieve tray in a penetrating way.
Preferably, the side surface of the outer cylinder is fixedly connected with a transmission box, and a second motor is fixedly arranged above the transmission box;
The driving wheel is movably arranged in the transmission box.
Preferably, the outer wall of the lower screen disc is provided with insections, and the lower screen disc is meshed with the driving wheel through the insections.
Preferably, the bottom of the outer cylinder is provided with a discharge hole;
the supporting legs are fixedly connected to the bottom of the outer cylinder.
Preferably, an intelligent control board is fixedly arranged on the outer wall of the outer cylinder, and can set parameters and control the first motor and the second motor through the parameters.
Preferably, the top of the outer cylinder is fixedly connected with a feeding hopper.
Compared with the prior art, the utility model has the beneficial effects that;
(1) Starting a motor, driving a transmission shaft and a transmission block, driving each push plate and each baffle plate to rotate clockwise on the upper screen disc, and arranging the push plate with a certain inclination, and the baffle plate with a certain height improves the contact area of the stirring structure and the grains and the collision and friction degree of the grains in stirring, thereby improving the stirring efficiency and quality of the stirring structure.
(2) And when the impurity and the grain are separated, starting a motor No. two, enabling the driving wheel to rotate and drive the lower screen disc, opening a channel for the grain to fall through the relative movement of the screen holes on the upper screen disc and the lower screen disc, then enabling the grain to fall on the guide rod in the bottom box, then sending the grain out of the bottom box through the inclined guide rod, enabling the grain to fall and impact on the guide rod through the inclined guide rods, and further shaking off the impurity on the grain when the grain rolls.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of the overall structure of a grain screening machine for efficient intelligent agriculture;
FIG. 2 is a schematic diagram of the internal structure of a grain screening machine for efficient intelligent agriculture according to the present utility model;
FIG. 3 is a schematic diagram of a push plate structure and a screen disc driving structure of a grain screening machine for efficient intelligent agriculture according to the present utility model;
FIG. 4 is a schematic diagram showing the structure of a sieve tray of a grain sieve for efficient intelligent agriculture;
FIG. 5 is a schematic cross-sectional view of a bottom box of a grain screening machine for efficient intelligent agriculture according to the present utility model.
Legend description:
1. An outer cylinder; 2, an intelligent control board, 3, a feeding hopper, 4, supporting legs, 5, a transmission box, 6, a second motor, 7, a first motor, 8, a transmission shaft, 9, a baffle, 10, a push plate, 11, a transmission block, 12, a discharge hole, 13, a driving wheel, 14, a lower screen disc, 15, an upper screen disc, 16, a mounting hole, 17, screen holes, 18, a bottom box, 19 and a guide rod.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The embodiment is shown in fig. 1, the efficient intelligent grain screening machine for agriculture comprises an outer cylinder 1, which is an external structure of the device, a first motor 7 and a feeding hopper 3 are fixedly arranged at the top of the device, the first motor can provide power for the screening function of the device, the second motor 6 is fixedly arranged above the first motor 6 and is fixedly connected with a transmission box 5 on the side wall of the outer cylinder 1, an intelligent control board 2 is fixedly arranged on the outer wall of the outer cylinder 1 and can provide power for the transmission structure in the transmission box 5, the first motor 7 and the second motor 6 can be intelligently controlled through set parameters, a bottom box 18 is fixedly connected to the bottom of the outer cylinder 1, the bottom box 18 can further separate olives from impurities, and a plurality of supporting legs 4 are fixedly connected to the bottom of the bottom box 18 and are used for supporting the outer cylinder 1.
The device comprises a first motor 7, a transmission shaft 8 is connected to the lower part in a transmission way, the tail end of the transmission shaft 8 is fixedly connected with a transmission block 11, four pushing plates 10 are fixedly connected to the outer side of the transmission block 11, a certain inclination angle is formed in the pushing plates 10, a baffle 9 is fixedly connected to the upper part of the pushing plates 10, after the first motor 7 is started, the pushing plates 10 and the baffle 9 can rotate clockwise through the transmission of the transmission shaft 8 and the transmission block 11, the contact area between the pushing plates 10 with inclined planes and grains is increased through the baffle 9 with a certain height, a more efficient stirring effect can be provided, an upper screen disc 15 is arranged below the transmission block 11 and fixedly connected to the inner wall of an outer cylinder 1, meanwhile, the transmission block 11 is movably arranged above the upper screen disc 15 through a rotating shaft, a lower screen disc 14 is movably arranged below the upper screen disc 15 through a mounting hole 16, the thickness of the upper screen disc 15 is far smaller than that of the lower screen disc 14, a tooth pattern is formed in the outer wall of the lower screen disc 14, the second motor 6 is meshed with a driving wheel 13 in the transmission box 5, the driving wheel 13 is in a transmission connection, the upper part is provided with the second motor 6, and the second motor 6 can rotate the screen disc 13 and can rotate at the same position as the upper screen disc 14 and can be used for filtering impurities on the lower screen disc 14, and can rotate at the same position as the lower screen disc 17, and can be used for filtering the lower screen disc, and can rotate, and can be used for the screen disc is used for the screen disc and has the same screen disc and has the screen size.
As shown in fig. 5, the device comprises guide rods 19 which are connected in the bottom box 18 in a certain inclination arrangement, the distance between every two guide rods 19 is smaller than the minimum width of the olive, the olive falling from above can be led out of the device from the side surface of the bottom box 18, and a discharge hole 12 is formed in the bottom of the bottom box 18 and used for discharging impurities falling from above.
The device realizes and promotes the intellectualization of the device by setting and utilizing a sensor, a data analysis and algorithm, an automatic control system, a human-computer interface, remote monitoring and the like.
The grain is not in the screen holes 17 of the upper screen disc 15 and the lower screen disc 14 to be staggered with each other in a normal state, after parameters are set by the intelligent control board 2, the grain is poured into the outer cylinder 1 from the feeding hopper 3, then the first motor 7 is started, the transmission shaft 8 and the transmission block 11 are driven, the push plates 10 and the baffle 9 are driven to rotate clockwise on the upper screen disc 15, the push plates 10 with a certain inclination and the baffle 9 with a certain height are arranged, the contact area between a stirring structure and the grain is increased, the collision and friction degree of the grain in stirring is increased, the stirring efficiency and the quality of the stirring structure are improved, the grain can fall into the bottom box 18 from gaps formed by the screen holes 17, finally the grain is discharged from the discharge port 12, after the impurity and the grain are separated, the second motor 6 is started, the driving wheel 13 is rotated and drives the lower screen disc 14, the grain falls down through the channel opened by the relative movement of the upper screen disc 15 and the baffle 9 on the lower screen disc 15, then the grain falls on the guide rod 19 in the bottom box 18, the grain is impacted by the inclined guide rod 19, and the grain can fall down on the guide rod 19 through the inclined guide rod 19, and the grain can be further shaken down on the inclined guide rod 19 when the grain falls down on the bottom box 19.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.