Pesticide seed plumpness screening device

Abstract

The utility model discloses a drug seed plumpness screening device, which belongs to the technical field of plumpness screening and comprises a screening box, a square tube with a square hole at one end is obliquely mounted on the inner wall of the screening box, a feed hopper is mounted at the upper end of the screening box, and one end of the feed hopper extends into the square tube. An air blower with the output end communicating with the square pipe is fixedly installed on one side of the screening box, a motor is fixedly installed in the screening box, a multi-stage screening assembly is installed at the output end of the motor, a partition plate is fixedly installed at the lower end in the screening box, and discharging openings internally connected with collecting boxes in an inserted mode are formed in the two sides of the screening box. The rotary plate is in comprehensive contact with the first screening plate and the second screening plate through circumferential rotation, step-by-step screening is carried out, accordingly, multi-stage screening of the plumpness of the pesticide seeds is achieved, the screening efficiency is improved, convenience and rapidness are achieved, and the screening plates are convenient to replace.

Description

Technical Field

[0001] The utility model specifically relates to a medicine fullness screening device, belonging to the technical field of fullness screening. Background Art

[0002] The fullness of medicinal seeds refers to the degree of compactness and fullness of seeds. Chinese herbal medicines need a large number of high-quality seeds with high fullness when they are planted and sown. However, there are many unfull seeds and some small seeds in the medicinal seeds, as well as some impurities. Before planting, unfull seeds need to be screened. A medicinal seed fullness screening device is needed to screen out medicinal seeds with high fullness for planting, thereby increasing the yield of medicines.

[0003] As disclosed in the publication number: CN212168145U, a seed screening device comprises a tank body, a pipe and a circular ring are fixedly connected in the tank body, a support plate is fixedly connected to the inner side of the circular ring, a first screen is fixedly connected between the support plates, a second screen is fixedly connected in the tank body, and a vibration mechanism is arranged between the first screen and the second screen. Advantages of the utility model: in the process of seeds falling into the pipe from the first feed port and the second feed port, and in the process of sliding in the pipe to the discharge port, the shell, dust and unfull seeds in the seeds are light in weight and are blown out to the outside of the tank body by the blower, so that impurities in the seeds are removed and the quality of the seeds is improved; the seeds above the first screen are stirred by the stirring rod to avoid seed accumulation and improve the screening speed of the first screen; the stirring paddle knocks the rubber ball away, and the rubber ball hits the first screen and the second screen to generate vibration, so as to avoid the first screen and the second screen from being blocked, and further improve the screening speed.

[0004] When the common drug fullness screening device is in use, although the shells, dust, and incomplete drug seeds in the drug seeds can be blown out of the box by a blower to achieve the selection of drug fullness, the screening plate is difficult to replace and repair when further screening the drug fullness, and most of the existing structures perform single-stage screening for drug fullness, which is more difficult to perform multi-stage screening. Utility Model Content

[0005] The purpose of the utility model is to provide a medicine fullness screening device to address the deficiencies of the prior art, so as to facilitate the replacement of screening plates and perform multi-stage screening.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a medicine fullness screening device comprises a screening box, the inner wall of the screening box is obliquely installed with a square tube with a square hole at one end, the upper end of the screening box is installed with a feed hopper, one end of the feed hopper extends into the square tube, a blower whose output end is connected to the square tube is fixedly installed on one side of the screening box, a motor is fixedly installed inside the screening box, a multi-stage screening assembly is installed at the output end of the motor, and a screening assembly is fixedly installed at the lower end of the interior of the screening box. Partition, both sides of the screening box are provided with discharge ports with collection boxes inserted inside, when in use, the partition divides the inner lower end of the screening box into two areas, and the discharge ports are respectively connected with the two areas, the multi-stage screening assembly is used for multi-stage screening of the medicines, a placement plate for installing the motor is fixedly installed inside the screening box, the blower is used to generate wind to blow out the shell, dust, and incomplete medicines in the medicines, and the upper end of the screening box is provided with heat dissipation holes for dissipating the heat generated by the motor.

[0007] Furthermore, in order to facilitate the discharge of shells, dust, and incomplete medicines in the medicines, an air outlet hole with a hole plug is opened on one side of the screening box, and one end of the square tube is connected to the air outlet hole.

[0008] Furthermore, in order to install the screening plate, the multi-stage screening assembly includes a square plate, which is inserted into one side of the screening box. Arc holes are provided on both sides of the upper end of the square plate, and the screening plate is inserted into the arc holes. The square plate can slide inside the screening box to facilitate removal.

[0009] Furthermore, in order to achieve multi-stage screening of medicines, the screening plate includes a first screening plate and a second screening plate, the screen hole size of the first screening plate is smaller than the screen hole size of the second screening plate, the sizes of the first screening plate and the second screening plate are set according to actual conditions, and the square hole is located directly above one end of the first screening plate.

[0010] Furthermore, in order to facilitate the installation of the first screen plate and the second screen plate, a limiting groove is opened at the upper end of the square plate, a limiting block is clamped in the limiting groove, and the limiting block is fixedly connected to the first screen plate and the second screen plate, the size of the limiting groove is consistent with the size of the limiting block, and the limiting block is used to fix the first screen plate and the second screen plate to prevent them from shifting during use.

[0011] Furthermore, in order to enable the rotating plate to rotate, a rotating shaft is fixedly installed at the output end of the motor, a stirring rod is fixedly installed on the outer side of the rotating shaft, a rotating plate is installed in a circular array at one end of the rotating shaft, and the rotating plate is in contact with the square plate, the motor is used to drive the rotating shaft, the stirring rod is used to separate the medicines that are stuck together, and the rotating plate is used to move the medicines.

[0012] Furthermore, in order to ensure the smooth movement of the square plate, guide rods are symmetrically fixedly mounted on the inner wall of the screening box, one end of the guide rods is inserted into the interior of the square plate, and the guide rods play a guiding and limiting role.

[0013] Furthermore, in order to fix the square plate, a mounting plate with a pin rod inserted is fixedly installed at one end of the screening box, a circular hole is opened at one end of the square plate, one end of the pin rod extends into the circular hole, and the pin rod is used to limit the position of the square plate to prevent it from moving during use.

[0014] The technical effects and advantages of the utility model are as follows: when the utility model is in use, the fullness of the medicines is screened by circularly rotating the rotating plate, so that the rotating plate is in more comprehensive contact with the first screening plate and the second screening plate, and screening is performed step by step, thereby realizing multi-stage screening of the fullness of the medicines, improving the screening efficiency, being quick and convenient, and also facilitating the replacement of the screening plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the screening box of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the multi-stage screening assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the square plate connection structure of the utility model.

[0019] In the figure: 1. screening box; 2. square tube; 3. feed hopper; 4. blower; 5. motor; 6. multi-stage screening assembly; 601. square plate; 602. arc hole; 603. first screening plate; 604. second screening plate; 605. limit block; 606. rotating shaft; 607. stirring rod; 608. rotating plate; 609. guide rod; 610. pin rod; 7. partition plate; 8. collecting box; 9. hole plug. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 As shown, a drug fullness screening device comprises a screening box 1, a square tube 2 with a square hole at one end is installed on the inner wall of the screening box 1, a feed hopper 3 is installed on the upper end of the screening box 1, one end of the feed hopper 3 extends into the square tube 2, a blower 4 whose output end is connected to the square tube 2 is fixedly installed on one side of the screening box 1, a motor 5 is fixedly installed inside the screening box 1, a multi-stage screening component 6 is installed at the output end of the motor 5, a partition plate 7 is fixedly installed at the lower end of the interior of the screening box 1, and two sides of the screening box 1 are provided with internal plug-in collecting boxes 8, an air outlet with a hole plug 9 is opened on one side of the screening box 1, and one end of the square tube 2 is connected to the air outlet. When in use, first put the medicine seeds into the screening box 1 through the feed hopper 3, turn on the blower 4, and the generated wind force enters the square tube 2. Under the action of the wind force, the shell, dust, and unfull medicine seeds are blown out to the outside of the screening box 1 through the air outlet, and the relatively full medicine seeds flow into the bottom through the square hole, then start the motor 5, and perform multi-stage screening on the medicine seeds through the multi-stage screening component 6, and then collect them through the collecting box 8.

[0022] The multi-stage screening assembly 6 includes a square plate 601, which is plugged into one side of the screening box 1. The upper ends of the square plate 601 are provided with arc holes 602 on both sides. Screening plates are plugged into the arc holes 602. The screening plates include a first screening plate 603 and a second screening plate 604. The size of the sieve holes of the first screening plate 603 is smaller than the size of the sieve holes of the second screening plate 604. A rotating shaft 606 is fixedly installed at the output end of the motor 5. A stirring rod 607 is fixedly installed on the outer side of the rotating shaft 606. One end of the rotating shaft 606 is The circular array is equipped with a rotating plate 608, and the rotating plate 608 is in contact with the square plate 601. When in use, the stirring rod 607 is first used to break up the medicines that are stuck together. The square hole is located directly above one end of the first screening plate 603. Then the medicines will fall into one end of the first screening plate 603, and move under the push of the rotating plate 608. It will be in more comprehensive contact with the first screening plate 603 for screening, and the less full medicines will be screened out. Then the medicines will move to the second screening plate 604 to screen out the full medicines.

[0023] A limiting groove is provided at the upper end of the square plate 601, and a limiting block 605 is clamped in the limiting groove, and the limiting block 605 is fixedly connected to the first screening plate 603 and the second screening plate 604. A guide rod 609 is symmetrically fixedly installed on the inner wall of the screening box 1, and one end of the guide rod 609 is inserted into the inside of the square plate 601. A mounting plate with a pin rod 610 inserted is fixedly installed at one end of the screening box 1. A circular hole is provided at one end of the square plate 601, and one end of the pin rod 610 extends into the circular hole. When in use, when the first screening plate 603 and the second screening plate 604 need to be replaced, first remove the pin rod 610 from the circular hole, and then manually pull the square plate 601 outwards. At this time, the guide rod 609 slides in the square plate 601 to play a limiting role, and then the first screening plate 603 and the second screening plate 604 are manually moved upward, taken out from the arc hole 602, and replaced with new ones.

[0024] When the utility model is in use, firstly, the medicine seeds are put into the screening box 1, and the shell, dust, and unfull medicine seeds are blown out to the outside of the screening box 1 through the air outlet by the blower 4, and the relatively full medicine seeds flow into the bottom through the square hole, and then the motor 5 is started, and the stirring rod 607 breaks up the medicine seeds that are stuck together, and the medicine seeds fall into one end of the first screening plate 603, and the rotating plate 608 pushes it to move, and the first screening plate 603 is used for the first step of screening to screen out the relatively unfull medicine seeds, and then the medicine seeds are moved to the second screening plate 604, and the full medicine seeds are screened out, and screened step by step, thereby realizing multi-stage screening of the medicine seeds, improving the screening efficiency, and being more convenient, and then collecting them through the collecting box 8, when the screening plate needs to be replaced, first remove the pin rod 610, and then manually pull the square plate 601 outwards, and then manually remove the first screening plate 603 and the second screening plate 604, and then replace them with new ones, which is convenient and quick.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A drug fullness screening device, comprising a screening box (1), wherein a square tube (2) having a square hole at one end is obliquely mounted on the inner wall of the screening box (1), a feed hopper (3) is mounted on the upper end of the screening box (1), one end of the feed hopper (3) extends into the square tube (2), and a blower (4) having an output end connected to the square tube (2) is fixedly mounted on one side of the screening box (1), characterized in that: A motor (5) is fixedly mounted inside the screening box (1), a multi-stage screening assembly (6) is mounted on the output end of the motor (5), a partition plate (7) is fixedly mounted on the lower end of the screening box (1), and two sides of the screening box (1) are provided with discharge ports into which collecting boxes (8) are inserted.

2. The drug fullness screening device according to claim 1, characterized in that: An air outlet hole with a hole plug (9) installed is provided on one side of the screening box (1), and one end of the square tube (2) is connected to the air outlet hole.

3. The drug fullness screening device according to claim 1, characterized in that: The multi-stage screening assembly (6) comprises a square plate (601), the square plate (601) being plugged into one side of the screening box (1), arc-shaped holes (602) being provided on both sides of the upper end of the square plate (601), and screening plates being plugged into the arc-shaped holes (602).

4. The drug fullness screening device according to claim 3, characterized in that: The sieve plate comprises a first sieve plate (603) and a second sieve plate (604), and the sieve hole size of the first sieve plate (603) is smaller than the sieve hole size of the second sieve plate (604).

5. The drug fullness screening device according to claim 4, characterized in that: A limiting groove is provided at the upper end of the square plate (601), a limiting block (605) is clamped in the limiting groove, and the limiting block (605) is fixedly connected to the first screening plate (603) and the second screening plate (604).

6. The drug fullness screening device according to claim 5, characterized in that: A rotating shaft (606) is fixedly mounted on the output end of the motor (5), a stirring rod (607) is fixedly mounted on the outer side of the rotating shaft (606), and a rotating plate (608) is mounted in a circular array on one end of the rotating shaft (606), and the rotating plate (608) is in contact with the square plate (601).

7. The drug fullness screening device according to claim 6, characterized in that: A guide rod (609) is symmetrically fixedly mounted on the inner wall of the screening box (1), and one end of the guide rod (609) is inserted into the interior of the square plate (601).

8. The drug fullness screening device according to claim 7, characterized in that: A mounting plate with a pin rod (610) inserted therein is fixedly mounted on one end of the screening box (1); a circular hole is formed at one end of the square plate (601), and one end of the pin rod (610) extends into the circular hole.

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