Agricultural medicament raw material screening and purifying equipment

Abstract

The utility model belongs to the field of raw material screening and purifying, particularly relates to agricultural medicament raw material screening and purifying equipment, and provides the following scheme aiming at the problems that an existing manual screening method is low in efficiency, all impurities are difficult to thoroughly remove, and devices for cleaning metal substances need to be independently cleaned. The device comprises a machine shell, a material guiding bin is installed at the top of the machine shell, a material conveying frame is arranged in the machine shell, raw materials can be conveyed to the material conveying frame through the material guiding bin, the top of the machine shell is covered with a top cover, two magnetic suction rollers are arranged at the top of the material conveying frame, and the top cover is located above the two magnetic suction rollers. The two magnetic suction rollers can be used for conducting magnetic suction on magnetic metal in the material conveying frame. According to the full-automatic raw material screening and purifying device, conveying, screening, magnetic attraction, cleaning and discharging are integrated, full-automatic production of raw material screening and purifying is achieved, and the labor cost and the labor intensity are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material screening and purification, in particular to agricultural agent raw material screening and purification equipment. Background Art

[0002] Agricultural pesticides, including herbicides, insecticides, fungicides, etc., play a vital role in agricultural production. However, with the scale and refinement of agricultural production, the quality and safety requirements of agricultural pesticides are becoming increasingly higher.

[0003] The existing agricultural pesticide raw material screening and purification equipment still has some shortcomings in actual use:

[0004] 1. Raw materials often contain magnetic metal impurities, non-magnetic impurities, and particles of varying sizes. If these impurities are not effectively screened and purified, they will seriously affect the quality and stability of the medicine. Traditional manual screening methods are not only inefficient, but also difficult to completely remove all impurities.

[0005] 2. After the existing raw material screening and purification equipment cleans the magnetic metal impurities, it is necessary to clean the devices for cleaning the metal substances separately, which seriously affects the effect of raw material screening and purification. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the existing manual screening method in the prior art, which is not only inefficient but also difficult to completely remove all impurities and requires separate cleaning of the devices for cleaning metal substances. An agricultural pesticide raw material screening and purification device is proposed.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] An agricultural pesticide raw material screening and purification device, comprising:

[0009] The casing has a material guide bin installed on the top, a material feed frame is provided in the casing, and the raw materials can be transported to the material feed frame through the material guide bin. The top of the casing is covered with a top cover, and two magnetic rollers are provided on the top of the material feed frame. The top cover is located above the two magnetic rollers, and the two magnetic rollers can be used to magnetically attract the magnetic metal in the material feed frame;

[0010] It also includes a conveying component, which is fixedly installed in the casing and drives the feed frame to oscillate back and forth through the conveying component to convey the raw materials in the feed frame;

[0011] It also includes a cleaning component, which is located in the casing and can be used to clean the magnetic metal on the surface of the magnetic roller.

[0012] In one possible design, the conveying assembly includes a first drive motor fixedly connected to the casing, two brackets are fixedly connected to the casing, a U-shaped shaft is rotatably connected between the two brackets, and the output shaft of the first drive motor is fixedly connected to one end of the U-shaped shaft, a connecting block is fixedly connected to the bottom of the feed frame, a connecting frame is provided between the U-shaped shaft and the connecting block, and one end of the connecting frame is rotatably sleeved on the outer wall of the U-shaped shaft, and the other end of the connecting frame is rotatably connected to the connecting block through the connecting shaft.

[0013] In one possible design, the cleaning assembly includes two collecting bins fixedly connected to the casing, the two collecting bins are alternately located between two magnetic rollers, and the two collecting bins are fixedly connected to a scraper on one side close to the adjacent magnetic rollers, and the scraper can scrape the magnetic rollers, and a second drive motor is fixedly connected to one side of the casing, and a sprocket is fixedly provided on one end of the rotating shaft of the two magnetic rollers and the second drive motor, and the three sprockets are connected by a chain transmission.

[0014] In a possible design, a plurality of connecting plates are provided on both sides of the feed frame, and one end of the connecting plate is rotatably connected to the feed frame via a rotating shaft, and the other end of the connecting plate is rotatably connected to the casing via a rotating shaft.

[0015] In a possible design, two tilted screens are fixedly connected to the casing, and the two screens are placed up and down, with opposite tilt directions, and one end of the upper screen is located below the feed frame for receiving.

[0016] In one possible design, a material guide plate is fixedly connected to the casing, and the material guide plate is located below the lowest screen. A discharge trough is provided on one side of the casing, and the material guide plate cooperates with the discharge trough to transport the impurities that fall through the sieve outward. A material guide platform is provided at the bottom of the casing, and the material guide platform can transport qualified materials outward.

[0017] In a possible design, a dust hood is fixedly mounted on the top corner of the casing, and a connecting pipe of the dust hood extends to the outer wall of the casing and can be connected to an exhaust fan.

[0018] In this application, the raw material falls into the feed frame through the guide bin, the first drive motor is started, and the U-shaped shaft is driven to rotate by the output shaft of the first drive motor, driving the connecting frame and the component connecting block connected to the bottom of the feed frame to realize reciprocating motion, thereby continuously conveying the material and making the material slide along the two screens. The material that does not meet the size passes through the screen and falls onto the guide plate and is discharged upward. The material that meets the size slides along the screen to the guide table and is discharged through the guide table. At the same time, when the material is screened, the dust collection hood discharges the dust in the casing to the outside through the connected exhaust fan, thereby purifying the casing. At the same time, when the material is conveyed through the feed frame, the second drive motor is started, and the sprocket synchronously connected by the chain is driven to rotate by the output shaft of the second drive motor, and the magnetic roller is driven to rotate for magnetic attraction. During the rotation of the magnetic roller, it is scraped and cleaned by the scraper, so that the cleaned metal falls into the collection bin. The top cover is opened to clean the metal materials in the two collection bins.

[0019] Beneficial effects:

[0020] In the utility model, the agricultural agent raw material screening and purification equipment can effectively remove magnetic metals and non-magnetic impurities in the raw materials through the coordinated use of reciprocating oscillation, magnetic suction device and screen, thereby significantly improving the screening efficiency.

[0021] In the present invention, the agricultural pesticide raw material screening and purification equipment can continuously clean the magnetic roller during the magnetic cleaning of the raw materials through the use of the cleaning component, which can not only ensure the magnetic attraction effect of the magnetic roller, but also ensure the working efficiency of the equipment;

[0022] In the utility model, the equipment integrates conveying, screening, magnetic attraction, cleaning and discharging, realizes the fully automated production of raw material screening and purification, and reduces labor cost and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural diagram of an agricultural pesticide raw material screening and purification equipment proposed in the utility model;

[0024] Figure 2 This is a schematic diagram of the exploded cross-section structure of an agricultural pesticide raw material screening and purification device proposed in the utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the conveying component of the agricultural pesticide raw material screening and purification equipment proposed in the utility model;

[0026] Figure 4 This is a schematic diagram of the cleaning component structure of the agricultural pesticide raw material screening and purification equipment proposed by the utility model.

[0027] In the figure: 1. Casing; 2. Top cover; 3. Material guide bin; 4. Magnetic roller; 5. Feed frame; 6. First drive motor; 7. Bracket; 8. Screen; 9. Material guide plate; 10. Material guide table; 11. U-shaped shaft; 12. Connecting frame; 13. Connecting block; 14. Collecting bin; 15. Scraper; 16. Second drive motor; 17. Chain; 18. Sprocket; 19. Dust hood. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] Example 1

[0030] Reference Figures 1 to 2 , a raw material screening and purification equipment includes a casing 1, a material guide bin 3 is installed on the top of the casing 1, a material feeding frame 5 is provided in the casing 1, the raw materials can be transported to the feeding frame 5 through the material guide bin 3, the top of the casing 1 is covered with a top cover 2, and two magnetic rollers 4 are provided on the top of the feeding frame 5, the top cover 2 is located above the two magnetic rollers 4, and the two magnetic rollers 4 can be used to magnetically attract the magnetic metal in the feeding frame 5; it also includes a conveying component, which is fixedly installed in the casing 1, and can drive the feeding frame 5 to oscillate back and forth through the conveying component to transport the raw materials in the feeding frame 5; it also includes a cleaning component, which is located in the casing 1, and can clean the magnetic metal on the surface of the magnetic roller 4 through the cleaning component. A material guide bin 3 is installed on the top of the casing 1 for introducing agricultural pesticide raw materials into the equipment. The top of the casing 1 is also covered with a top cover 2 to protect internal components and prevent dust from overflowing. Two magnetic rollers 4 are installed above the feed frame 5 in the casing 1 to absorb magnetic metal impurities that may exist in the raw materials. The two magnetic rollers 4 are also located below the top cover 2. A conveying component is installed inside the casing 1 to drive the feed frame 5 to oscillate back and forth, thereby realizing the conveying of raw materials during the oscillation process.

[0031] Reference Figure 2 and Figure 3 The conveying assembly includes a first drive motor 6 fixedly connected to the housing 1, two brackets 7 fixedly connected to the housing 1, a U-shaped shaft 11 rotatably connected between the two brackets 7, and the output shaft of the first drive motor 6 is fixedly connected to one end of the U-shaped shaft 11. A connecting block 13 is fixedly connected to the bottom of the feed frame 5, and a connecting frame 12 is provided between the U-shaped shaft 11 and the connecting block 13. One end of the connecting frame 12 is rotatably sleeved on the outer wall of the U-shaped shaft 11, and the other end of the connecting frame 12 is rotatably connected to the connecting block 13 via the connecting shaft. The first drive motor 6 is fixedly connected to the housing 1, supporting the U-shaped shaft 11 through the bracket 7, driving the U-shaped shaft 11 to rotate. Through the connection of the connecting frame 12, it can drive the feed frame 5 to oscillate and achieve conveying.

[0032] Reference Figure 4 The cleaning assembly includes two collecting bins 14 fixedly connected to the housing 1. The two collecting bins 14 are alternately located between the two magnetic rollers 4. The two collecting bins 14 are fixedly connected to a scraper 15 on one side close to the adjacent magnetic roller 4, and the scraper 15 can scrape the magnetic roller 4. A second drive motor 16 is fixedly connected to one side of the housing 1. One end of the rotating shaft of the two magnetic rollers 4 and the second drive motor 16 is fixedly sleeved with a sprocket 18, and the three sprockets 18 are connected by a chain 17. The second drive motor 16 is installed on one side of the housing 1, and a sprocket 18 is fixedly sleeved on one end of the rotating shaft of the two magnetic rollers 4 and the second drive motor 16. The three sprockets 18 are connected by a chain 17 to achieve synchronous rotation. The scraper 15 performs scraping and cleaning during the rotation of the magnetic roller 4.

[0033] Reference Figure 2 Multiple connecting plates are provided on both sides of the feed frame 5, one end of each connecting plate being rotatably connected to the feed frame 5 via a rotating shaft, and the other end of each connecting plate being rotatably connected to the housing 1 via a rotating shaft. These connecting plates are rotatably connected to the feed frame 5 via a rotating shaft at one end and to the housing 1 via a rotating shaft at the other end, thereby increasing the flexibility and stability of the feed frame 5 during oscillation.

[0034] Reference Figure 2 Two tilted screens 8 are fixedly connected to the housing 1. The two screens 8 are placed up and down, with the tilt directions of the two screens 8 opposite to each other. One end of the upper screen 8 is located below the feed frame 5 to receive the raw materials. The two screens 8 are placed up and down with the tilt directions opposite to each other. One end of the upper screen 8 is located below the feed frame 5 to receive and screen the raw materials delivered.

[0035] Reference Figure 2 A guide plate 9 is fixedly connected to the casing 1 and is located below the lowest screen 8. A discharge chute is provided on one side of the casing 1, and the guide plate 9 cooperates with the discharge chute to transport impurities that fall through the sieve. A guide platform 10 is provided at the bottom of the casing 1 to transport qualified materials outward. The guide plate 9 is located below the lowest screen 8 and is used to guide impurities that fall through the sieve to the discharge chute. The guide platform 10 is provided at the bottom of the casing 1 to transport qualified materials outward.

[0036] This application can be used in the field of agricultural pesticides, and can also be used in other fields applicable to this application.

[0037] Example 2

[0038] refer to Figure 2Based on the first embodiment, an improvement is provided: an agricultural pesticide raw material screening and purification device, which is applied to the agricultural pesticide field. A dust hood 19 is fixedly mounted on the top corner of the housing 1, and the connecting pipe of the dust hood 19 extends to the outer wall of the housing 1 and can be connected to an exhaust fan. The connecting pipe of the dust hood 19 extends to the outer wall of the housing 1 and can be connected to the exhaust fan to remove dust generated inside the device, maintaining a clean environment inside the housing 1.

[0039] However, as is well known to those skilled in the art, the working principles and wiring methods of the first drive motor 6 and the second drive motor 16 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An agricultural pesticide raw material screening and purification equipment, characterized in that: include: A casing (1) is provided with a material guide bin (3) on the top of the casing (1), a material feed frame (5) is provided in the casing (1), raw materials can be transported to the material feed frame (5) through the material guide bin (3), the top of the casing (1) is covered with a top cover (2), two magnetic rollers (4) are provided on the top of the material feed frame (5), the top cover (2) is located above the two magnetic rollers (4), and the two magnetic rollers (4) can be used to magnetically attract the magnetic metal in the material feed frame (5); It also includes a conveying component, which is fixedly installed in the housing (1) and drives the feeding frame (5) to oscillate back and forth through the conveying component to convey the raw materials in the feeding frame (5); It also includes a cleaning component, which is located in the housing (1) and can be used to clean the magnetic metal on the surface of the magnetic roller (4).

2. The agricultural drug raw material screening and purification equipment according to claim 1, characterized in that: The conveying assembly includes a first driving motor (6) fixedly connected to the housing (1), two brackets (7) fixedly connected to the housing (1), a U-shaped shaft (11) rotatably connected between the two brackets (7), and an output shaft of the first driving motor (6) and one end of the U-shaped shaft (11) are fixedly connected, a connecting block (13) is fixedly connected to the bottom of the feeding frame (5), a connecting frame (12) is provided between the U-shaped shaft (11) and the connecting block (13), and one end of the connecting frame (12) is rotatably sleeved on the outer wall of the U-shaped shaft (11), and the other end of the connecting frame (12) and the connecting block (13) are rotatably connected via the connecting shaft.

3. The agricultural drug raw material screening and purification equipment according to claim 1, characterized in that: The cleaning assembly comprises two collecting bins (14) fixedly connected to the housing (1), the two collecting bins (14) being alternately located between the two magnetic rollers (4), a scraper (15) being fixedly connected to one side of the two collecting bins (14) close to the adjacent magnetic rollers (4), and the scraper (15) being capable of scraping the magnetic rollers (4), a second driving motor (16) being fixedly connected to one side of the housing (1), a sprocket (18) being fixedly sleeved on one end of the rotating shaft of the two magnetic rollers (4) and the second driving motor (16), and the three sprockets (18) being connected by a chain (17).

4. The agricultural drug raw material screening and purification equipment according to claim 1, characterized in that: A plurality of connecting plates are provided on both sides of the feed frame (5), and one end of the connecting plate is rotatably connected to the feed frame (5) via a rotating shaft, and the other end of the connecting plate is rotatably connected to the housing (1) via the rotating shaft.

5. The agricultural drug raw material screening and purification equipment according to claim 1, characterized in that: Two tilted screens (8) are fixedly connected to the housing (1), and the two screens (8) are placed up and down, with the tilt directions of the two screens (8) being opposite, and one end of the upper screen (8) is located below the feed frame (5) for receiving.

6. The agricultural drug raw material screening and purification equipment according to claim 1, characterized in that: A guide plate (9) is fixedly connected to the casing (1), and the guide plate (9) is located below the lowest screen (8). A discharge trough is provided on one side of the casing (1), and the guide plate (9) cooperates with the discharge trough to transport impurities that fall through the sieve. A guide platform (10) is provided at the bottom of the casing (1), and the guide platform (10) can transport qualified materials outward.

7. The agricultural agent raw material screening and purification equipment according to claim 1, characterized in that: A dust hood (19) is fixedly mounted on the top corner of the casing (1), and a connecting pipe of the dust hood (19) extends to the outer wall of the casing (1) and can be connected to an exhaust fan.

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