CN207857455U - A kind of agricultural seed cleaning device of pre-separation - Google Patents

Abstract

The utility model discloses a pre-separated agricultural seed cleaning device, which comprises a cleaning room, a feed hopper, a water outlet pipe and a water storage room. The cleaning room is installed above a pillar, and universal wheels are installed at the bottom of the pillar. A foot brake is provided on the surface of the universal wheel, and a discharge port is provided above the foot brake. A motor is fixed on the top of the cleaning chamber, and a stirring shaft is connected below the motor. The stirring shaft passes through the fixed block and the stirring blade. connected, the right side of the stirring shaft is provided with a water hole, the water storage chamber is provided at the bottom of the cleaning chamber, the surface of the outlet pipe is provided with a valve, the left side of the motor is fixed with a water inlet pipe, and A water pump is connected below the water inlet pipe, and the feed hopper is installed on the right side of the motor. The pre-separated agricultural seed cleaning device can not only effectively remove unqualified seeds with empty shells, ensure the high quality of the cleaned seeds, but also achieve the effect of water recycling, which is energy-saving and environmentally friendly.

Description

A pre-separated agricultural seed cleaning device

technical field

The utility model relates to the field of agricultural machinery and equipment, in particular to a pre-separated agricultural seed cleaning device.

Background technique

In the processing of crop seeds, the quality of the seeds is directly related to the plants cultivated later, and the cleanliness of the seeds directly affects the quality of the seeds. At present, cleaning methods are often used to improve the cleanliness of the seeds. The traditional seed cleaning method is Putting the seeds into the pool for manual cleaning is not only labor-intensive, but also low in efficiency, and it is difficult to guarantee the cleaning quality of the seeds.

Most of the existing methods are to use mechanical equipment to clean the seeds, but mechanical cleaning is not easy to remove unqualified seeds with empty shells, resulting in low quality of cleaned seeds, so we propose a pre-separated agricultural seed cleaning device in order to solve the problems mentioned above.

Contents of the invention

The purpose of this utility model is to provide a pre-separated agricultural seed cleaning device to solve the problem that the mechanical cleaning on the market is not easy to remove the unqualified seeds with empty shells, which leads to the low quality of the cleaned seeds. The problem.

In order to achieve the above purpose, the utility model provides the following technical solutions: a pre-separated agricultural seed cleaning device, including a cleaning room, a feed hopper, a water outlet pipe and a water storage room, the cleaning room is installed above the pillar, and the pillar A universal wheel is installed at the bottom, a foot brake is provided on the surface of the universal wheel, and a discharge port is arranged above the foot brake, a motor is fixed on the top of the cleaning chamber, and a stirring shaft is connected below the motor. The stirring shaft is connected with the stirring blade through a fixed block, the right side of the stirring shaft is provided with a water hole, the water storage chamber is arranged at the bottom of the cleaning chamber, the surface of the outlet pipe is provided with a valve, and the motor A water inlet pipe is fixed on the left side, and a water pump is connected below the water inlet pipe, and the feed hopper is installed on the right side of the motor.

Preferably, the bottom of the cleaning chamber is conical, and the center of the top of the cleaning chamber is connected to the stirring shaft.

Preferably, the bottom surface of the cleaning chamber is flush with the upper surface of the screen.

Preferably, five stirring blades are arranged on the surface of the stirring shaft, and the three stirring blades at the upper end of the stirring shaft are arranged in a staggered manner, and the two stirring blades at the bottom end of the stirring shaft are symmetrical about the center line of the stirring shaft.

Preferably, the upper end of the water storage chamber is connected to the bottom of the cleaning chamber through a water outlet pipe, and the left side of the water storage chamber is connected to the top of the cleaning chamber through a water pump.

Preferably, there are two discharge ports, and the discharge ports are respectively arranged on both sides of the bottom end of the cleaning chamber, and the discharge ports intersect with the slope at the bottom of the cleaning chamber wall.

Compared with the prior art, the beneficial effect of the utility model is: the pre-separated agricultural seed cleaning device,

(1) The bottom of the cleaning chamber is not only conical, but also has two outlets, which are respectively arranged on both sides of the bottom of the cleaning chamber to intersect with the slope at the bottom of the cleaning chamber wall, so that it is convenient and quick to discharge;

(2) There is a water hole on the right side of the stirring shaft. During the stirring and cleaning process of the seeds, the empty shell of the seed will float on the water surface because of its light volume, so that the empty shell will be discharged from the water hole together with a part of the water, and the empty shell will be discharged. The unqualified seeds of the shell are removed to ensure the high quality of the cleaned seeds;

(3) The stirring shaft is equipped with 5 stirring blades, and the bottom 2 stirring blades are symmetrical about the center line of the stirring shaft. These 2 stirring blades can avoid the blockage of the screen during the rotation process;

(4) The water storage room is set at the bottom of the cleaning room, and both sides of the upper end of the water storage room are connected with outlet pipes running through the bottom of the cleaning room, so that the water storage room can discharge the water discharged after cleaning through the connection of the water delivery pipe and the water pump. Storage, and then re-inject water from the water inlet pipe into the cleaning chamber through the water pump, achieving the effect of water recycling.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is a partial top view structural diagram of the utility model.

In the figure: 1. Cleaning chamber, 2. Pillar, 3. Motor, 4. Fixed block, 5. Stirring shaft, 6. Stirring blade, 7. Feeding hopper, 8. Water hole, 9. Screening net, 10. Valve, 11, water outlet pipe, 12, water storage chamber, 13, water delivery pipe, 14, water pump, 15, water inlet pipe, 16, material outlet, 17, universal wheel, 18, foot brake.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, the utility model provides a technical solution: a pre-separated agricultural seed cleaning device, including cleaning chamber 1, pillar 2, motor 3, fixed block 4, stirring shaft 5, stirring blade 6, feeding Hopper 7, water hole 8, screening screen 9, valve 10, water outlet pipe 11, water storage chamber 12, water delivery pipe 13, water pump 14, water inlet pipe 15, material outlet 16, universal wheel 17 and foot brake 18, The cleaning chamber 1 is installed on the top of the pillar 2, and the bottom of the pillar 2 is equipped with a universal wheel 17. The bottom of the cleaning chamber 1 is conical, and the top center of the cleaning chamber 1 is connected with the stirring shaft 5, so that the rotation can be more effectively used. Produced eccentricity, greater intensity is carried out stirring cleaning to seed, and the surface of universal wheel 17 is provided with foot brake 18, and the top of foot brake 18 is provided with discharge port 16, and discharge port 16 has two, and The discharge ports 16 are respectively arranged on both sides of the bottom end of the cleaning chamber 1, and the discharge ports 16 intersect with the slope at the bottom of the inner wall of the cleaning chamber 1 to facilitate rapid discharge. The top of the cleaning chamber 1 is fixed with a motor 3, and the bottom of the motor 3 Connected with stirring shaft 5, the bottom surface of cleaning chamber 1 is flush with the upper surface of screening screen 9, which can ensure that the seeds will not enter water storage chamber 12 together with water after cleaning, and stirring shaft 5 passes through fixed block 4 Connected with the stirring blade 6, five stirring blades 6 are arranged on the surface of the stirring shaft 5, and the three stirring blades 6 at the upper end of the stirring shaft 5 are arranged in a staggered manner, and the two stirring blades 6 at the bottom end of the stirring shaft 5 are symmetrical about the center line of the stirring shaft 5 , not only effectively ensure the cleaning of the seeds, but also can avoid the blockage of the screen 9, the right side of the stirring shaft 5 is provided with a water hole 8, the water storage chamber 12 is arranged at the bottom of the cleaning chamber 1, and the water storage chamber 12 The upper end is connected to the bottom of the cleaning chamber 1 through the water outlet pipe 11, and the left side of the water storage chamber 12 is connected to the top of the cleaning chamber 1 through the water pump 14, which can impel water to reinject the water into the cleaning chamber 1 from the water inlet pipe 15 through the water pump 14, Reached the effect of water recycling, the surface of outlet pipe 11 is provided with valve 10, the left side of motor 3 is fixed with water inlet pipe 15, and the bottom of water inlet pipe 15 is connected with water pump 14, and feed hopper 7 is installed on the motor 3 Right.

Working principle: When using this kind of pre-separated agricultural seed cleaning device, first, step on the foot brake 18 to fix the universal wheel 17 on the ground, so that the cleaning chamber 1 will not cause the whole device to slide during the stirring and cleaning process Then water is injected into the water storage chamber 12, and the water pump 14 is started, so that the water in the water storage chamber 12 will inject water into the cleaning chamber 1 through the water delivery pipe 13 and the water inlet pipe 15, and at this time, the seeds can be fed from the feed hopper 7 Pour in, and then turn on the motor 3 to promote the rotation of the stirring shaft 5, thereby driving the rotation of the stirring blade 6 to clean the seeds. During the cleaning process, the empty shelled seeds will float on the surface of the water. When the water level reaches the water hole 8 position, the seeds of the empty shell will be discharged out of the cleaning chamber 1 together with the water, and finally the valve 10 on the surface of the outlet pipe 11 is opened to allow the water in the cleaning chamber 1 to flow into the water storage chamber 12 through the outlet pipe 11, After all the water in the cleaning chamber 1 is drained, open the discharge port 16, and let the cleaned seeds be taken out through the discharge port 16. The above is the working process of the whole device, and the contents not described in detail in this manual belong to prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A pre-separated agricultural seed cleaning device, comprising a cleaning chamber (1), a feed hopper (7), an outlet pipe (11) and a water storage chamber (12), characterized in that: the cleaning chamber (1) Installed above the pillar (2), and the bottom of the pillar (2) is equipped with a universal wheel (17), the surface of the universal wheel (17) is provided with a foot brake (18), and above the foot brake (18) A discharge port (16) is provided, a motor (3) is fixed on the top of the cleaning chamber (1), and a stirring shaft (5) is connected below the motor (3), and the stirring shaft (5) passes through a fixed block ( 4) Connected with the stirring blade (6), the right side of the stirring shaft (5) is provided with a water hole (8), the water storage chamber (12) is provided at the bottom of the cleaning chamber (1), and the outlet A valve (10) is arranged on the surface of the water pipe (11), a water inlet pipe (15) is fixed on the left side of the motor (3), and a water pump (14) is connected below the water inlet pipe (15), the feed Bucket (7) is installed on the right side of motor (3). 2. A pre-separated agricultural seed cleaning device according to claim 1, characterized in that: the bottom of the cleaning chamber (1) is conical, and the center position of the top of the cleaning chamber (1) is in line with the stirring shaft ( 5) Connected. 3. A kind of pre-separated agricultural seed cleaning device according to claim 1, characterized in that: The bottom surface of the cleaning chamber (1) is flush with the upper surface of the screen (9). 4. A pre-separated agricultural seed cleaning device according to claim 1, characterized in that 5 stirring blades (6) are arranged on the surface of the stirring shaft (5), and the upper end of the stirring shaft (5) The three stirring blades (6) are arranged in a staggered manner, and the two stirring blades (6) at the bottom of the stirring shaft (5) are symmetrical about the central line of the stirring shaft (5). 5. A pre-separated agricultural seed cleaning device according to claim 1, characterized in that: the upper end of the water storage chamber (12) is connected to the bottom of the cleaning chamber (1) through the outlet pipe (11), and the water storage chamber (12) is connected to the bottom of the cleaning chamber (1). The left side of the water chamber (12) is connected with the top of the cleaning chamber (1) through a water pump (14). 6. A pre-separated agricultural seed cleaning device according to claim 1, characterized in that: there are two discharge ports (16), and the discharge ports (16) are respectively arranged in the cleaning chamber (1) On both sides of the bottom end, and the outlet (16) intersects with the slope at the bottom of the inner wall of the cleaning chamber (1).