Sand grinding machine for preparing pesticide suspending agent

Abstract

The utility model relates to the technical field of grinding processing of suspending agents, in particular to a grinding machine for preparing pesticide suspending agents, which improves the processing treatment convenience of large suspending agents, improves the processing treatment efficiency, facilitates the re-grinding treatment of large unqualified suspending agents and improves the use convenience. Comprising a barrel and a feeding hopper which is arranged on the upper portion of the outer side wall of the barrel in a communicating mode. The grinding device further comprises a treatment device, a driving device, a lifting device, a guide rail, a lower grinding wheel and an upper grinding wheel, the guide rail is installed on the inner side wall of the barrel, the lower grinding wheel is rotatably installed on the guide rail, and the treatment device is arranged in the barrel and used for driving the lower grinding wheel to rotate anticlockwise and screening the ground suspending agent. The upper grinding wheel is installed on the upper portion in the barrel in a clockwise rotating mode through the driving device, the driving device is used for driving the upper grinding wheel to vibrate up and down, and the lifting device is arranged on the barrel and used for backflow conveying of a suspending agent.

Description

Technical Field

[0001] The utility model relates to the technical field of suspending agent grinding processing, in particular to a pesticide suspending agent preparation grinding machine. Background Art

[0002] Pesticide suspension, as an important pesticide dosage form, plays an irreplaceable role in agricultural production. In order to improve the quality stability and particle size distribution uniformity of the finished suspension, it is usually processed using a grinder.

[0003] As in the patent with the prior art authorization announcement number CN210700290U, the utility model discloses a suspension pesticide sander, which belongs to the field of sanders, including a shell, a chamber is opened in the middle of the upper end of the shell, a first motor is fixedly installed in the middle of the upper end of the chamber, the first motor is fixedly installed with a rotating shaft through the motor shaft, the upper end side surface of the rotating shaft is fixedly installed inside the bearing fixedly installed on the lower end surface of the chamber, the lower end side surface of the rotating shaft is located inside the grinding chamber opened in the shell, the middle side surface and the lower end of the rotating shaft are respectively fixedly installed with a first grinding wheel and a second grinding wheel, the sides of the first grinding wheel and the second grinding wheel are rotatably connected to the sides of the grinding chamber, feed ports are opened on both sides of the upper end surface of the shell, and a discharge port is opened on the lower end surface of the grinding chamber.

[0004] However, during the use of the grinder, it was found that the grinding efficiency of the suspension by the grinding wheel was low, large pieces of suspension were not easy to be ground through the grinding wheel and the grinding chamber, and the grinder was not convenient for reflowing and transporting unqualified suspension for further grinding, which reduced the convenience of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a pesticide suspension preparation grinding machine which improves the processing convenience of bulk suspension, improves the processing efficiency, facilitates the re-grinding of bulk unqualified suspension, and improves the convenience of use.

[0006] The utility model discloses a grinding machine for preparing pesticide suspension, comprising a cylinder and a feed hopper, wherein the feed hopper is connected and arranged at the upper part of the outer wall of the cylinder; further comprising a processing device, a driving device, a lifting device, a guide rail, a lower grinding wheel and an upper grinding wheel, wherein the guide rail is arranged on the inner wall of the cylinder, the lower grinding wheel is rotatably arranged on the guide rail, a processing device is arranged in the cylinder, the processing device is used to drive the lower grinding wheel to rotate counterclockwise, and the processing device is used to screen the ground suspension, the upper grinding wheel is installed in the upper part of the cylinder in a clockwise rotation through the driving device, and the driving device is used to drive the upper grinding wheel to vibrate up and down, the lifting device is arranged on the cylinder, and the lifting device is used to reflux and transport the suspension; the suspension to be ground is fed to the cylinder through the feeding hopper The suspension of sand is put into the cylinder, and the suspension entering the cylinder falls into the gap between the top of the lower grinding wheel and the bottom of the upper grinding wheel. The upper grinding wheel is driven by the driving device to rotate clockwise and vibrate up and down. At the same time, the processing device drives the lower grinding wheel to rotate counterclockwise, so that the lower grinding wheel and the upper grinding wheel cooperate to grind the suspension. At the same time, the suspension is impacted and broken by the up and down vibration of the upper grinding wheel, thereby improving the convenience of the grinder for processing large pieces of suspension and improving the processing efficiency. The ground suspension is screened by the processing device, and the screened large pieces of unqualified suspension are re-entered between the lower grinding wheel and the upper grinding wheel through the lifting device for grinding, thereby improving the convenience of using the grinder.

[0007] Preferably, the processing device includes a first drive motor, a guide table, a rotating shaft, a connecting piece, a screen plate and a scraper, the first drive motor is installed at the bottom end of the cylinder, the guide table is arranged at the bottom of the cylinder, the bottom end of the rotating shaft is rotatably installed on the inner wall of the cylinder, the output end of the first drive motor is connected to the rotating shaft, the connecting piece is installed at the top end of the rotating shaft, the top end of the connecting piece is connected to the bottom end of the lower grinding wheel, the screen plate is installed on the inner wall of the cylinder, and the outer wall of the cylinder is provided with a discharge port, the discharge port is connected to the lifting device, the discharge port is arranged on the side of the screen plate, the scraper is installed on the outer wall of the rotating shaft, and the bottom end of the scraper is in contact with the top surface of the screen plate; the suspended solid after grinding The suspension agent falls to the top of the screen plate, and is screened and processed through the screen plate, so that small particles of suspension agent fall to the top of the guide table, and large pieces of suspension agent are deposited on the top of the screen plate. The first driving motor drives the shaft to rotate, and the shaft drives the connecting piece to rotate after the rotation, so that the connecting piece drives the lower grinding wheel to rotate, thereby improving the grinding efficiency of the lower grinding wheel and the upper grinding wheel for the suspension agent. When the shaft rotates, it drives the scraper to rotate, and the scraper pushes the suspension agent deposited on the top of the screen plate, so that the suspension agent is discharged to the lifting device through the discharge port, thereby improving the convenience of reflux grinding treatment of large pieces of suspension agent and improving the convenience of screening treatment of suspension agent.

[0008] Preferably, the driving device includes a power device, a circular ring, a guide column, a top plate, a vibration motor and multiple groups of springs. The power device is installed on the top of the cylinder, and the power device is used to drive the upper grinding wheel to rotate. The circular ring is rotatably installed on the top of the upper grinding wheel. Multiple groups of guide columns are slidably installed on the top of the cylinder, and the bottom ends of multiple groups of guide columns are connected to the top of the circular ring. The top plate is installed on the top of the multiple groups of guide columns. Multiple groups of springs are respectively fitted on the outer side walls of the multiple groups of guide columns, and the vibration motor is installed on the top of the top plate. By turning on the vibration motor to drive the top plate to vibrate up and down, the top plate drives the upper grinding wheel to vibrate up and down through the support of multiple groups of springs, thereby improving the convenience of the upper grinding wheel to impact and crush the suspension.

[0009] Preferably, the power device includes a spline sleeve, a spline shaft and a second drive motor, the spline sleeve is installed on the top of the upper grinding wheel, the bottom end of the spline shaft is cooperated and installed on the spline sleeve, the top end of the spline shaft is rotatably installed on the inner wall of the cylinder, the second drive motor is installed on the top of the cylinder, and the output end of the second drive motor is connected to the spline shaft; the spline shaft is driven to rotate by the second drive motor, so that the spline shaft drives the upper grinding wheel to rotate through the spline sleeve, and by arranging the spline sleeve and the spline shaft, the convenience of rotation of the upper grinding wheel during the up and down vibration process is improved.

[0010] Preferably, it also includes a stirring blade, which is installed at the lower outer side of the rotating shaft; when the rotating shaft rotates, the stirring blade is driven to rotate, so that the stirring blade mixes and stirs the suspension on the top of the guide table to improve the uniformity of the suspension processing.

[0011] Preferably, the lifting device includes an auger, the auger input end is connected to the cylinder discharge port, and the auger output end is connected and arranged on the upper part of the cylinder; the large pieces of suspension agent are lifted and transported by the auger, thereby improving the convenience of the reflux processing of the large pieces of suspension agent.

[0012] Preferably, it also includes a discharge door, which is arranged at the lower part of the outer wall of the cylinder; by opening the discharge door, the convenience of discharging the suspension in the cylinder is improved.

[0013] Preferably, it also includes multiple groups of conveying blades, which are circumferentially installed on the outer side wall of the upper grinding wheel; when the upper grinding wheel rotates, the multiple groups of conveying blades are driven to rotate, so that the multiple groups of conveying blades can evenly transport the suspension entering from the feed hopper, thereby improving the convenience of grinding processing of the suspension.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the suspension to be ground is put into the cylinder through the feed hopper, the suspension in the cylinder falls into the gap between the top of the lower grinding wheel and the bottom of the upper grinding wheel, the upper grinding wheel is driven to rotate clockwise and vibrate up and down by the driving device, and at the same time, the processing device drives the lower grinding wheel to rotate counterclockwise, so that the lower grinding wheel and the upper grinding wheel cooperate to grind the suspension, and at the same time, the suspension is impacted and broken by the upper grinding wheel vibrating up and down, thereby improving the convenience of the grinder for processing large pieces of suspension, and improving the processing efficiency, the ground suspension is screened by the processing device, and the screened large pieces of unqualified suspension are again ground between the lower grinding wheel and the upper grinding wheel through the lifting device, thereby improving the convenience of using the grinder. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the axonometric structure of the connection between the cylinder and the guide platform;

[0017] Figure 3 It is a schematic diagram of the axonometric structure of the connection between the cylinder and the first drive motor, etc.;

[0018] Figure 4 It is a schematic diagram of the axonometric local structure of the connection between the spline sleeve and the spline shaft;

[0019] Figure 5 It is a schematic diagram of the axonometric structure of the connection between the cylinder and the auger.

[0020] Markings in the attached drawings: 1. Cylinder; 2. Feed hopper; 3. Guide rail; 4. Lower grinding wheel; 5. Upper grinding wheel; 6. First drive motor; 7. Guide table; 8. Rotating shaft; 9. Connecting piece; 10. Screen plate; 11. Scraper; 12. Ring; 13. Guide column; 14. Top plate; 15. Vibrating motor; 16. Spring; 17. Spline sleeve; 18. Spline shaft; 19. Second drive motor; 20. Stirring blade; 21. Auger; 22. Discharge door; 23. Conveying blade. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figures 1 to 5As shown, the utility model is a grinding machine for preparing pesticide suspension, comprising a barrel 1 and a feed hopper 2, wherein the feed hopper 2 is connected and arranged at the upper part of the outer wall of the barrel 1; further comprising a processing device, a driving device, a lifting device, a guide rail 3, a lower grinding wheel 4 and an upper grinding wheel 5, wherein the guide rail 3 is installed on the inner wall of the barrel 1, and the lower grinding wheel 4 is rotatably installed on the guide rail 3, a processing device is arranged in the barrel 1, the processing device is used to drive the lower grinding wheel 4 to rotate counterclockwise, and the processing device is used to screen the ground suspension, the upper grinding wheel 5 is installed in the upper part of the barrel 1 through the driving device to rotate clockwise, and the driving device is used to drive the upper grinding wheel 5 to vibrate up and down, the lifting device is arranged on the barrel 1, and the lifting device is used to reflux and transport the suspension;

[0024] like Figure 2 and Figure 3 As shown, the processing device includes a first drive motor 6, a guide table 7, a rotating shaft 8, a connecting piece 9, a screen plate 10 and a scraper 11. The first drive motor 6 is installed at the bottom end of the cylinder 1, the guide table 7 is arranged at the bottom of the cylinder 1, the bottom end of the rotating shaft 8 is rotatably installed on the inner wall of the cylinder 1, the output end of the first drive motor 6 is connected to the rotating shaft 8, the connecting piece 9 is installed at the top of the rotating shaft 8, the top of the connecting piece 9 is connected to the bottom end of the lower grinding wheel 4, the screen plate 10 is installed on the inner wall of the cylinder 1, and the outer wall of the cylinder 1 is provided with a discharge port, the discharge port is connected to the lifting device, and the discharge port is arranged on the side of the screen plate 10, the scraper 11 is installed on the outer wall of the rotating shaft 8, and the bottom end of the scraper 11 contacts the top surface of the screen plate 10;

[0025] In this embodiment, the suspension to be ground is placed into the cylinder 1 through the feed hopper 2, and the suspension entering the cylinder 1 falls into the gap between the top of the lower grinding wheel 4 and the bottom of the upper grinding wheel 5. The upper grinding wheel 5 is driven by the driving device to rotate clockwise and vibrate up and down, and at the same time, the processing device drives the lower grinding wheel 4 to rotate counterclockwise, so that the lower grinding wheel 4 and the upper grinding wheel 5 cooperate to grind the suspension, and at the same time, the upper grinding wheel 5 vibrates up and down to impact and break the suspension, thereby improving the convenience of the grinder for processing large pieces of suspension and improving the processing efficiency. The ground suspension is screened by the processing device, and the screened large pieces of unqualified suspension are re-entered between the lower grinding wheel 4 and the upper grinding wheel 5 through the lifting device for grinding, thereby improving the convenience of using the grinder.

[0026] Example 2

[0027] On the basis of Example 1, Figure 4As shown, the utility model is a grinding machine for preparing pesticide suspension, the driving device includes a power device, a ring 12, a guide column 13, a top plate 14, a vibration motor 15 and multiple groups of springs 16, the power device is installed at the top of the cylinder 1, the power device is used to drive the upper grinding wheel 5 to rotate, the ring 12 is rotatably installed on the top of the upper grinding wheel 5, multiple groups of guide columns 13 are all slidably installed on the top of the cylinder 1, the bottom ends of multiple groups of guide columns 13 are connected to the top of the ring 12, the top plate 14 is installed on the top of the multiple groups of guide columns 13, the multiple groups of springs 16 are respectively fitted on the outer side walls of the multiple groups of guide columns 13, and the vibration motor 15 is installed on the top of the top plate 14;

[0028] like Figure 4 As shown, the power device includes a spline sleeve 17, a spline shaft 18 and a second drive motor 19. The spline sleeve 17 is mounted on the top of the upper grinding wheel 5. The bottom end of the spline shaft 18 is mounted on the spline sleeve 17. The top end of the spline shaft 18 is rotatably mounted on the inner wall of the cylinder 1. The second drive motor 19 is mounted on the top of the cylinder 1. The output end of the second drive motor 19 is connected to the spline shaft 18.

[0029] like Figure 2 As shown, it also includes a stirring blade 20, which is installed at the lower part of the outer side of the rotating shaft 8;

[0030] like Figure 2 As shown, the lifting device includes an auger 21, the input end of the auger 21 is connected to the discharge port of the cylinder 1, and the output end of the auger 21 is connected to the upper part of the cylinder 1;

[0031] like Figure 2 As shown, it also includes a discharge door 22, which is connected and arranged at the lower part of the outer side wall of the cylinder 1;

[0032] like Figure 4 As shown, it also includes multiple groups of conveying blades 23, and the multiple groups of conveying blades 23 are circumferentially installed on the outer side wall of the upper grinding wheel 5;

[0033] In this embodiment, the suspended agent after grinding falls to the top of the screen plate 10, and the suspended agent is screened and processed by the screen plate 10, so that small particles of the suspended agent fall to the top of the guide table 7, and large pieces of suspended agent are deposited on the top of the screen plate 10. The rotating shaft 8 is driven to rotate by the first driving motor 6, and the rotating shaft 8 drives the connecting member 9 to rotate after the rotation, so that the connecting member 9 drives the lower grinding wheel 4 to rotate, thereby improving the grinding efficiency of the lower grinding wheel 4 and the upper grinding wheel 5 for the suspended agent. When the rotating shaft 8 rotates, it drives the scraper 11 to rotate, and the scraper 11 pushes the suspended agent deposited on the top of the screen plate 10, so that the suspended agent is discharged to the lifting device through the discharge port, thereby improving the convenience of reflux grinding processing of large pieces of suspended agent, and improving the convenience of screening processing of suspended agent. By turning on the vibration motor 15, the top plate 14 is driven to vibrate up and down, so that the top plate 14 drives the upper grinding wheel 5 to vibrate up and down through the support of multiple groups of springs 16, thereby improving the convenience of the upper grinding wheel 5 to impact and crush the suspended agent.

[0034] The utility model discloses a grinding machine for preparing pesticide suspension. When the machine is working, the suspension to be ground is put into the cylinder 1 through the feed hopper 2, and the suspension entering the cylinder 1 falls into the gap between the top of the lower grinding wheel 4 and the bottom of the upper grinding wheel 5. The upper grinding wheel 5 is driven to rotate clockwise and vibrate up and down through the driving device, and the processing device drives the lower grinding wheel 4 to rotate counterclockwise, so that the lower grinding wheel 4 and the upper grinding wheel 5 cooperate to grind the suspension, and the upper grinding wheel 5 vibrates up and down to impact and break the suspension, and the ground suspension is screened through the processing device, and the screened large pieces of unqualified suspension are again entered between the lower grinding wheel 4 and the upper grinding wheel 5 for grinding through the lifting device.

[0035] The first drive motor 6, the vibration motor 15, the second drive motor 19 and the auger 21 of the pesticide suspension preparation sanding machine of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in the field to make creative labor.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A sanding machine for preparing a pesticide suspension, comprising a barrel (1) and a feed hopper (2), wherein the feed hopper (2) is arranged in communication with the upper part of the outer wall of the barrel (1); It is characterized in that The invention also comprises a processing device, a driving device, a lifting device, a guide rail (3), a lower grinding wheel (4) and an upper grinding wheel (5), wherein the guide rail (3) is mounted on the inner wall of the cylinder (1), the lower grinding wheel (4) is rotatably mounted on the guide rail (3), a processing device is arranged inside the cylinder (1), the processing device is used to drive the lower grinding wheel (4) to rotate counterclockwise, and the processing device is used to screen the suspended agent after grinding, the upper grinding wheel (5) is mounted on the upper part of the cylinder (1) in a clockwise rotation through the driving device, and the driving device is used to drive the upper grinding wheel (5) to vibrate up and down, and the lifting device is arranged on the cylinder (1), and the lifting device is used to reflux and transport the suspended agent.

2. A grinding machine for preparing a pesticide suspension according to claim 1, It is characterized in that The processing device comprises a first driving motor (6), a guide platform (7), a rotating shaft (8), a connecting piece (9), a screen plate (10) and a scraper (11), wherein the first driving motor (6) is mounted at the bottom end of the cylinder (1), the guide platform (7) is arranged at the bottom of the cylinder (1), the bottom end of the rotating shaft (8) is rotatably mounted on the inner wall of the cylinder (1), the output end of the first driving motor (6) is connected to the rotating shaft (8), the connecting piece (9) is mounted at the top end of the rotating shaft (8), the top end of the connecting piece (9) is connected to the bottom end of the lower grinding wheel (4), the screen plate (10) is mounted on the inner wall of the cylinder (1), and the outer wall of the cylinder (1) is provided with a discharge port, the discharge port is connected to the lifting device, and the discharge port is arranged on the side of the screen plate (10), the scraper (11) is mounted on the outer wall of the rotating shaft (8), and the bottom end of the scraper (11) contacts the top surface of the screen plate (10).

3. A grinding machine for preparing a pesticide suspension according to claim 1, It is characterized in that The driving device comprises a power device, a circular ring (12), a guide column (13), a top plate (14), a vibration motor (15) and a plurality of groups of springs (16). The power device is mounted on the top of the cylinder (1) and is used to drive the upper grinding wheel (5) to rotate. The circular ring (12) is rotatably mounted on the top of the upper grinding wheel (5). The plurality of groups of guide columns (13) are slidably mounted on the top of the cylinder (1) and the bottom ends of the plurality of groups of guide columns (13) are connected to the top of the circular ring (12). The top plate (14) is mounted on the top of the plurality of groups of guide columns (13). The plurality of groups of springs (16) are respectively fitted on the outer side walls of the plurality of groups of guide columns (13). The vibration motor (15) is mounted on the top of the top plate (14).

4. A grinding machine for preparing a pesticide suspension as claimed in claim 3, It is characterized in that The power device comprises a spline sleeve (17), a spline shaft (18) and a second drive motor (19); the spline sleeve (17) is mounted on the top end of the upper grinding wheel (5); the bottom end of the spline shaft (18) is mounted on the spline sleeve (17); the top end of the spline shaft (18) is rotatably mounted on the inner wall of the cylinder (1); the second drive motor (19) is mounted on the top end of the cylinder (1); and the output end of the second drive motor (19) is connected to the spline shaft (18).

5. A grinding machine for preparing a pesticide suspension according to claim 2, It is characterized in that It also includes a stirring blade (20), which is installed at the lower part of the outer side of the rotating shaft (8).

6. A grinding machine for preparing a pesticide suspension according to claim 1, It is characterized in that The lifting device comprises an auger (21), the input end of the auger (21) is connected to the discharge outlet of the cylinder (1), and the output end of the auger (21) is connected and arranged on the upper part of the cylinder (1).

7. A grinding machine for preparing a pesticide suspension according to claim 1, It is characterized in that It also includes a discharge door (22), which is arranged in communication with the lower part of the outer side wall of the cylinder (1).

8. A grinding machine for preparing a pesticide suspension according to claim 1, It is characterized in that It also includes a plurality of groups of conveying blades (23), which are all circumferentially mounted on the outer side wall of the upper grinding wheel (5).

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