CN219683290U

CN219683290U - Seed sieving mechanism

Info

Publication number: CN219683290U
Application number: CN202320648580.XU
Authority: CN
Inventors: 罗丽玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-09-15
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a seed screening device, which relates to the field of agricultural technology popularization and comprises a base, a seed screening device and a seed screening device, wherein the base comprises an installation table; the screening mechanism is arranged on the base and comprises a screening assembly arranged on the mounting table and an air suction assembly arranged on one side of the screening assembly, the screening assembly comprises a vertical plate arranged on the mounting table and a screening plate arranged on one side of the vertical plate, and the air suction assembly comprises an air suction box arranged on the mounting table and air suction fan blades arranged in the air suction box; the collecting mechanism is arranged below the screening mechanism and comprises a collecting box arranged below the screening plate. According to the seed screening device, seeds to be screened are added into the screening box through the feed hopper, dust in the seeds and empty seeds are sucked onto the ventilating plate through adjusting the power of the air suction motor in the air suction assembly and then fall into the fixed box, and sundries such as weeds with larger volumes roll off the screening plate.

Description

Seed sieving mechanism

Technical Field

The utility model relates to the field of agricultural technology popularization, in particular to a seed screening device.

Background

Agricultural technology popularization refers to popularization of technological achievements and practical technologies applied to planting industry, forestry, animal husbandry and fishery through experiments, demonstration, training, guidance, consultation services and the like, and is applied to activities in the whole process of prenatal, prenatal and postnatal processes of agricultural production, and an important process in agricultural activities during seed screening plays an important role in agricultural development.

According to a seed screening device of the present chinese patent No. CN218250784U, seeds in a first filter box are buried in brine in a box, and defective seeds in the seeds float upward and leave the first filter box under the buoyancy of the brine, and then a first electric push rod is used to drive a second electric push rod, a cross plate, a vertical plate and a second filter box to move leftward along the box, so that defective seeds floating above the first filter box are collected at one time by using the second filter box.

The existing seed screening can lead the screened seeds to contain some sundries, dust and unqualified seeds, and the removal is troublesome, therefore, we propose a seed screening device.

Disclosure of Invention

The utility model aims to provide a seed screening device, which overcomes the defects of the prior art, removes impurities from fallen seeds by an air suction assembly, removes dust and seeds with smaller mass, achieves the purpose of screening seeds, and has the characteristics of high screening efficiency, high screening quality and convenient collection.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

seed sieving mechanism includes

A base including a mounting table;

the screening mechanism is arranged on the base and comprises a screening assembly arranged on the mounting table and an air suction assembly arranged on one side of the screening assembly, the screening assembly comprises a vertical plate arranged on the mounting table and a screening plate arranged on one side of the vertical plate, and the air suction assembly comprises an air suction box arranged on the mounting table and air suction fan blades arranged in the air suction box;

the collecting mechanism is arranged below the screening mechanism and comprises a collecting box arranged below the screening plate.

Further, the base still includes a plurality of bracing pieces of installing under the mount table and locates a plurality of backup pads under a plurality of bracing pieces respectively, still install the control box on the mount table, display screen, button and knob are installed to control box one side.

Further, the screening assembly further comprises a screening box arranged on one side of the vertical plate and a feeding hopper arranged in the screening box, wherein the feeding hopper is arranged on the screening plate, and a ventilation plate is further arranged on one side of the screening box.

Further, the screening assembly further comprises a fixed box arranged on the mounting table and a cleaning door arranged on one side of the fixed box, wherein the fixed box is arranged below the screening box, and the cleaning door is hinged with the fixed box.

Further, the induced draft assembly further comprises a plurality of induced draft motors arranged in the induced draft box and motor frames arranged on two sides of the induced draft motors, the output ends of the induced draft motors are connected with rotating shafts, and the other ends of the rotating shafts are connected with one sides of induced draft fan blades.

Further, the collecting mechanism further comprises two sliding rails arranged on the mounting table and two sliding rails movably connected with the two sliding rails respectively, the two sliding rails are arranged under the collecting box, and a pull rod is further arranged on one side of the collecting box.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, seeds to be screened are added into the screening box through the feed hopper, dust and empty seeds in the seeds are sucked onto the ventilating plate through adjusting the power of the air suction motor in the air suction assembly and then fall into the fixed box, sundries such as weeds with larger volume roll off from the screening plate, and seeds with compound requirements fall into the collecting box, so that the seed screening efficiency is greatly improved, sundries in the seeds are removed, and the automation degree of seed screening is increased.

According to the utility model, the seeds are collected by the collecting mechanism, and sundries in the seeds are collected by the fixing box, so that the seeds are greatly convenient to collect and distinguish, and the difficulty of seed screening is reduced.

The utility model has the characteristics of high screening efficiency, high screening quality and convenient collection.

Drawings

FIG. 1 is a schematic view of the overall structure of the outside of a seed screening apparatus;

FIG. 2 is a schematic diagram of a front view of a seed screening apparatus;

FIG. 3 is a schematic view showing a partial enlarged structure of the seed screening apparatus at A in FIG. 1;

fig. 4 is a schematic view of a partial enlarged structure of the seed screening apparatus at B in fig. 1.

In the figure: 100. a base; 101. a mounting table; 102. a support rod; 103. a support plate; 104. a control box; 200. a screening mechanism; 201. a riser; 202. a screening plate; 203. an air suction box; 204. air suction fan blades; 205. a screening box; 206. a feed hopper; 207. a ventilation board; 208. a fixed box; 209. cleaning a door; 210. an induced draft motor; 211. a motor frame; 212. a rotating shaft; 300. a collection mechanism; 301. a collection box; 302. a slide rail; 303. a slideway; 304. and (5) a pull rod.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to FIGS. 1-4, the present utility model is a seed screening apparatus comprising

A base 100 including a mounting table 101;

the screening mechanism 200 is arranged on the base 100 and comprises a screening assembly arranged on the mounting table 101 and an air suction assembly arranged on one side of the screening assembly, wherein the screening assembly comprises a vertical plate 201 arranged on the mounting table 101 and a screening plate 202 arranged on one side of the vertical plate 201, and the air suction assembly comprises an air suction box 203 arranged on the mounting table 101 and air suction fan blades 204 arranged in the air suction box 203;

the collection mechanism 300 is disposed below the screening mechanism 200 and includes a collection box 301 disposed below the screening plate 202.

When using this seed sieving mechanism to select the seed, add the seed that needs to select in to the screening case 205 through feeder hopper 206, through adjusting the power of induced draft motor 210 in the subassembly that induced drafts, inhale the dust in the seed and empty flat seed on ventilating board 207, fall into fixed case 208 again, the debris such as the great weeds of volume roll off from screening board 202, the seed of compound requirement falls into collecting box 301, the very big efficiency of seed screening that has increased, the debris in the seed has been got rid of, the degree of automation of seed screening has been increased, collect the seed through collection mechanism 300, use the debris in the fixed case 208 collection seed, the very big collection and the differentiation of having made things convenient for the seed, the degree of difficulty of seed screening has been reduced.

In order to facilitate fixing the screening device, the base 100 further comprises a plurality of support rods 102 installed below the installation platform 101 and a plurality of support plates 103 respectively arranged below the support rods 102, the installation platform 101 is further provided with a control box 104, one side of the control box 104 is provided with a display screen, a button and a knob, the display screen is used for displaying the rotating speed of the air suction motor 210, the button is used for controlling the switch of the air suction motor 210, and the knob is used for adjusting the rotating speed of the air suction motor 210.

In order to screen seeds, the screening assembly further comprises a screening box 205 mounted on one side of the vertical plate 201 and a feed hopper 206 mounted in the screening box 205, the feed hopper 206 is arranged on the screening plate 202, and a ventilation plate 207 is further mounted on one side of the screening box 205.

In order to collect the sundries in the seeds and conveniently clean the sundries, the screening assembly further comprises a fixed box 208 arranged on the mounting table 101 and a cleaning door 209 arranged on one side of the fixed box 208, the fixed box 208 is arranged below the screening box 205, and the cleaning door 209 is hinged with the fixed box 208.

In order to suck the air in the screening box 205 out to separate seeds from sundries, the air suction assembly further comprises a plurality of air suction motors 210 arranged in the air suction box 203 and motor frames 211 arranged on two sides of the air suction motors 210, an output end of each air suction motor 210 is connected with a rotating shaft 212, and the other end of each rotating shaft 212 is connected with one side of each air suction fan blade 204.

In order to collect seeds meeting the requirements, the collecting mechanism 300 further comprises two sliding rails 302 mounted on the mounting table 101 and two sliding rails 303 movably connected with the two sliding rails 302 respectively, the two sliding rails 303 are mounted under the collecting box 301, and a pull rod 304 is further mounted on one side of the collecting box 301.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Seed sieving mechanism, its characterized in that: comprising

A base (100) including a mounting table (101);

the screening mechanism (200) is arranged on the base (100) and comprises a screening assembly arranged on the mounting table (101) and an air suction assembly arranged on one side of the screening assembly, the screening assembly comprises a vertical plate (201) arranged on the mounting table (101) and a screening plate (202) arranged on one side of the vertical plate (201), and the air suction assembly comprises an air suction box (203) arranged on the mounting table (101) and air suction fan blades (204) arranged in the air suction box (203);

and a collection mechanism (300) which is arranged below the screening mechanism (200) and comprises a collection box (301) arranged below the screening plate (202).

2. The seed screening apparatus of claim 1, wherein: the base (100) further comprises a plurality of supporting rods (102) arranged below the mounting table (101) and a plurality of supporting plates (103) respectively arranged below the plurality of supporting rods (102), the mounting table (101) is further provided with a control box (104), and one side of the control box (104) is provided with a display screen, a button and a knob.

3. The seed screening apparatus of claim 1, wherein: the screening assembly further comprises a screening box (205) arranged on one side of the vertical plate (201) and a feeding hopper (206) arranged in the screening box (205), wherein the feeding hopper (206) is arranged on the screening plate (202), and a ventilation plate (207) is further arranged on one side of the screening box (205).

4. A seed screening apparatus according to claim 3, wherein: the screening assembly further comprises a fixed box (208) arranged on the mounting table (101) and a cleaning door (209) arranged on one side of the fixed box (208), the fixed box (208) is arranged below the screening box (205), and the cleaning door (209) is hinged with the fixed box (208).

5. The seed screening apparatus of claim 4, wherein: the air suction assembly further comprises a plurality of air suction motors (210) arranged in the air suction box (203) and motor frames (211) arranged on two sides of the air suction motors (210), the output ends of the air suction motors (210) are connected with rotating shafts (212), and the other ends of the rotating shafts (212) are connected with one sides of the air suction fan blades (204).

6. The seed screening apparatus of claim 1, wherein: the collecting mechanism (300) further comprises two sliding rails (302) arranged on the mounting table (101) and two sliding rails (303) movably connected with the two sliding rails (302) respectively, the two sliding rails (303) are arranged under the collecting box (301), and a pull rod (304) is further arranged on one side of the collecting box (301).