Fertilizer coating spraying device

Abstract

The utility model relates to the technical field of coating machines, and discloses a fertilizer coating spraying device which comprises a bottom plate, two fixing plates are installed on the top of the bottom plate, one side of each fixing plate is fixedly connected with a blocking plate, one side of each blocking plate is rotationally connected with a coating machine, a beating assembly is installed on the top of the coating machine, and a driving assembly is installed on the front face of the coating machine. Through the arrangement of the beating assembly, fertilizer particles are poured into the coating machine through the feeding pipe, then the motor is started, the coating machine rotates under the action of the driving gear and the gear ring, a coating agent is introduced into the pipeline through the liquid inlet pipe at the moment, in the process, the connecting gear drives the beating gear to deflect in a reciprocating mode, and the coating agent is discharged into the pipeline through the liquid outlet pipe. And a striking rod drives a knocking rod to continuously knock the surface of the coating machine through a connecting ring, so that a fertilizer adhered to the inner wall of the coating machine is knocked off, a coating agent and fertilizer particles are mixed more uniformly, and the discharging effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating machines, in particular to a fertilizer coating spray device. Background Art

[0002] In the field of organic fertilizer coating for slow-release fertilizer production, there is no specific research and application of material polishing devices or equipment. The traditional production line is that the material is directly coated in a heat-insulating drum after screening. After coating, it is cooled by a single-drum cooler and then packaged and sold. The coating process is intermittent, and the next coating is carried out after the quantitative coating is completed. With the development of slow-release fertilizer industry technology, competition among various companies is becoming more and more fierce, and cost control has become a top priority. The coating raw material is the largest production cost in the entire production line.

[0003] A fertilizer coating spray device is disclosed in a Chinese utility model patent with announcement number CN215148038U. By setting a main pipe and a support component, the main pipe is passed through the coating machine drum, the range of coating oil spraying is increased, and the current situation that the fertilizer cannot be coated evenly due to the movement of the fertilizer is changed. The support component can achieve stable support for the main pipe, and the height of the main pipe can be adjusted according to needs, and the spray area of ​​the mist coating oil is adjusted, thereby improving the practicality of the device.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when the device sprays the fertilizer surface, the fertilizer will rotate along with the coating machine, and some fertilizer particles will stick to the inner wall of the coating machine, thereby affecting the uniformity of contact between the coating agent and the fertilizer particles. It is necessary to knock down the fertilizer particles stuck to the inner wall in time to prevent the sticky fertilizer particles from affecting the discharge effect of the device. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides a fertilizer coating spray device.

[0006] The utility model is implemented by the following technical scheme: a fertilizer coating spray device, comprising a base plate, two fixed plates are installed on the top of the base plate, one side of the fixed plate is fixedly connected to a sealing plate, one side of the sealing plate is rotatably connected to a coating machine, a striking component is installed on the top of the coating machine, and a driving component is installed on the front of the coating machine.

[0007] The driving assembly includes a motor, a driving gear is sleeved on the outer side of the motor output end, and the surface of the driving gear is meshedly connected with a gear ring sleeved on the outer side of the coating machine. The output end of the motor is fixedly connected to a rotating rod, and the left end of the rotating rod is fixedly connected to a cam, the surface of the cam abuts against a moving frame, and the back of the moving frame is fixedly connected to a moving tooth plate, and the surface of the moving tooth plate is meshedly connected with a transmission gear, and a pipeline is fixedly connected to the axis of the transmission gear, and nozzles are connected to the bottom of the pipeline at equal intervals. Two rotating bearings are installed on the outer side of the pipeline, and the rotating bearings are installed inside the sealing plate.

[0008] The striking assembly includes a striking rod, the right end of which is rotatably connected to the left side of the right fixed plate, the left end of the striking rod is fixedly connected to a striking gear, the surface of the striking gear is meshingly connected to a connecting gear, the connecting gear is sleeved on the outside of the pipe, connecting rings are sleeved at equal intervals on the outside of the striking rod, and two knocking rods are fixedly connected to the surface of the connecting ring.

[0009] As a further improvement of the above scheme, the outer part of the coating machine is sleeved with two annular groove plates, the inner part of the annular groove plates is abutted with two supporting wheels, the bottom of the supporting wheels is installed with a support seat, and the support seat is fixedly connected to the top of the base plate for supporting the coating machine to ensure the normal rotation of the coating machine.

[0010] As a further improvement of the above solution, a mounting seat is installed at the bottom of the motor, and the bottom of the mounting seat is fixedly connected to the top of the base plate to ensure the normal operation of the motor.

[0011] As a further improvement of the above scheme, a feed pipe is connected to the left side of the top of the coating machine, and a discharge pipe is connected to the right side of the bottom of the coating machine. Valves are installed on the outside of the feed pipe and the discharge pipe to facilitate the control of the entry and discharge of fertilizer.

[0012] As a further improvement of the above solution, two seat bearings are installed on the outer side of the rotating rod by interference fit, and the bottom of the seat bearing is fixedly connected to the top of the base plate to ensure the normal operation of the rotating rod.

[0013] As a further improvement of the above scheme, sliding grooves are provided on both sides of the movable tooth plate, and the inner sliding connection of the sliding groove is connected to a limit plate, and the bottom of the limit plate is fixedly connected to the top of the base plate to ensure the normal lifting and lowering of the movable tooth plate.

[0014] As a further improvement of the above solution, the right end of the pipeline is connected to a liquid inlet pipe, and a small valve is installed on the outside of the liquid inlet pipe to facilitate the control of the coating agent entering the pipeline.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model provides a striking component to pour the fertilizer particles into the coating machine through the feed pipe, and then start the motor. Under the action of the driving gear and the gear ring, the coating machine rotates, and the coating agent is introduced into the interior of the pipeline through the liquid inlet pipe, so that the coating agent is sprayed on the fertilizer particles through the nozzle. In this process, the rotating rod drives the cam to rotate, so that the moving frame drives the moving tooth plate to move up and down back and forth, thereby causing the transmission gear to rotate, and then the connecting gear drives the striking gear to reciprocate, so that the striking rod drives the knocking rod through the connecting ring to continuously knock on the surface of the coating machine, thereby knocking off the fertilizer stuck on the inner wall of the coating machine, so that the coating agent and the fertilizer particles are mixed more evenly, thereby improving the discharge effect of the device.

[0017] The utility model sets a driving component, when the movable tooth plate reciprocates in the vertical direction, the transmission gear leads the pipeline to deflect back and forth, so that the pipeline leads the nozzle to spray back and forth, so that the coating agent can be sprayed more evenly on the surface of the fertilizer particles, and the discharge effect of the fertilizer is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the connecting gear, the striking gear and the connecting ring of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the nozzle, pipeline and transmission gear of the utility model.

[0021] Description of main symbols:

[0022] Bottom plate; 2. Fixed plate; 3. Sealing plate; 4. Coating machine; 5. Motor; 6. Driving gear; 7. Gear ring; 8. Rotating rod; 9. Cam; 10. Moving frame; 11. Moving gear plate; 12. Transmission gear; 13. Pipeline; 14. Nozzle; 15. Striking rod; 16. Striking gear; 17. Connecting gear; 18. Connecting ring; 19. Knocking rod. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0024] Please combine Figure 1-3A fertilizer coating spray device of the present embodiment includes a base plate 1, two fixed plates 2 are installed on the top of the base plate 1, a sealing plate 3 is fixedly connected to one side of the fixed plate 2, a coating machine 4 is rotatably connected to one side of the sealing plate 3, a feed pipe is connected to the left side of the top of the coating machine 4, and a discharge pipe is connected to the right side of the bottom of the coating machine 4. Valves are installed on the outside of the feed pipe and the discharge pipe to facilitate the control of the entry and discharge of fertilizers. Two annular groove plates are sleeved on the outside of the coating machine 4, and two supporting wheels are abutted on the inside of the annular groove plates. A support seat is installed at the bottom of the supporting wheel, and the support seat is fixedly connected to the top of the base plate 1 for supporting the coating machine 4 to ensure the normal rotation of the coating machine 4. A striking assembly is installed on the top of the coating machine 4, and a driving assembly is installed on the front of the coating machine 4.

[0025] The driving assembly is used to spray back and forth with the nozzle 14. The driving assembly includes a motor 5. A mounting seat is installed at the bottom of the motor 5. The bottom of the mounting seat is fixedly connected to the top of the base plate 1 to ensure the normal operation of the motor 5. A driving gear 6 is sleeved on the outer side of the output end of the motor 5. The surface of the driving gear 6 is meshedly connected with a gear ring 7 sleeved on the outer side of the coating machine 4. The output end of the motor 5 is fixedly connected to a rotating rod 8. Two bearings with seats are installed on the outer side of the rotating rod 8 by interference fit. The bottom of the bearing with seat is fixedly connected to the top of the base plate 1 to ensure the normal operation of the rotating rod 8. A cam 9 is fixedly connected to the left end of the rotating rod 8. The surface of the cam 9 abuts against a moving frame 10. A moving tooth plate 11 is fixedly connected to the back of the moving frame 10. Slide grooves are provided on both sides of the moving tooth plate 11. The inner sliding connection of the slide groove is a limit plate. The bottom of the limit plate is fixedly connected to the top of the bottom plate 1 to ensure the normal lifting and lowering of the moving tooth plate 11. A transmission gear 12 is meshed and connected to the surface of the moving tooth plate 11. A pipeline 13 is fixedly connected to the axis of the transmission gear 12. The right end of the pipeline 13 is connected to a liquid inlet pipe. A small valve is installed on the outside of the liquid inlet pipe to facilitate the control of the coating agent entering the pipeline 13. The bottom of the pipeline 13 is connected to nozzles 14 at equal intervals. Two rotating bearings are installed on the outside of the pipeline 13, and the rotating bearings are installed inside the blocking plate 3.

[0026] The striking assembly is used to knock down the fertilizer particles stuck on the inner wall of the coating machine 4. The striking assembly includes a striking rod 15. The right end of the striking rod 15 is rotatably connected to the left side of the right fixed plate 2. The left end of the striking rod 15 is fixedly connected to a striking gear 16. The surface of the striking gear 16 is meshingly connected to a connecting gear 17. The connecting gear 17 is sleeved on the outside of the pipe 13. Connecting rings 18 are evenly spaced on the outside of the striking rod 15. Two knocking rods 19 are fixedly connected to the surface of the connecting ring 18.

[0027] The implementation principle of a fertilizer coating spray device in the embodiment of the present application is as follows: the fertilizer particles are poured into the coating machine 4 through the feed pipe, and then the motor 5 is started. Under the action of the driving gear 6 and the gear ring 7, the coating machine 4 rotates. At this time, the coating agent is passed into the interior of the pipeline 13 through the liquid inlet pipe, so that the coating agent is sprayed on the fertilizer particles through the nozzle 14. In this process, the rotating rod 8 drives the cam 9 to rotate, so that the moving frame 10 drives the moving tooth plate 11 to move up and down back and forth, thereby causing the transmission gear 12 to rotate, and then the connecting gear 17 drives the striking gear 16 to reciprocate, so that the striking rod 15 drives the knocking rod 19 through the connecting ring 18 to continuously knock on the surface of the coating machine 4, thereby knocking off the fertilizer stuck on the inner wall of the coating machine 4, so that the coating agent and the fertilizer particles are mixed more evenly, thereby improving the discharge effect of the device.

[0028] When the movable tooth plate 11 reciprocates in the vertical direction, the transmission gear 12 deflects the pipe 13 back and forth, so that the pipe 13 and the nozzle 14 spray back and forth, so that the coating agent can be sprayed more evenly on the surface of the fertilizer particles, making the discharge effect of the fertilizer more uniform.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A fertilizer coating spray device, characterized in that: It comprises a bottom plate (1), two fixing plates (2) are installed on the top of the bottom plate (1), a sealing plate (3) is fixedly connected to one side of the fixing plate (2), a film-wrapping machine (4) is rotatably connected to one side of the sealing plate (3), a striking assembly is installed on the top of the film-wrapping machine (4), and a driving assembly is installed on the front of the film-wrapping machine (4); The driving assembly comprises a motor (5), a driving gear (6) is sleeved on the outer side of the output end of the motor (5), the surface of the driving gear (6) is meshingly connected with a gear ring (7) sleeved on the outer side of the coating machine (4), the output end of the motor (5) is fixedly connected with a rotating rod (8), the left end of the rotating rod (8) is fixedly connected with a cam (9), the surface of the cam (9) is abutted against a moving frame (10), the back of the moving frame (10) is fixedly connected with a moving tooth plate (11), the surface of the moving tooth plate (11) is meshingly connected with a transmission gear (12), the axis of the transmission gear (12) is fixedly connected with a pipe (13), the bottom of the pipe (13) is connected with a nozzle (14) at equal intervals, and two rotating bearings are installed on the outer side of the pipe (13), and the rotating bearings are installed inside the blocking plate (3); The striking assembly comprises a striking rod (15), the right end of the striking rod (15) being rotatably connected to the left side of the right fixing plate (2), the left end of the striking rod (15) being fixedly connected to a striking gear (16), the surface of the striking gear (16) being meshingly connected to a connecting gear (17), the connecting gear (17) being sleeved on the outside of the pipe (13), the outside of the striking rod (15) being sleeved with connecting rings (18) at equal intervals, and the surface of the connecting ring (18) being fixedly connected to two striking rods (19).

2. A fertilizer coating spray device as claimed in claim 1, characterized in that: The coating machine (4) is sleeved with two annular groove plates on the outside, and two supporting wheels are abutted on the inside of the annular groove plates. A support seat is installed at the bottom of the supporting wheel, and the support seat is fixedly connected to the top of the bottom plate (1).

3. A fertilizer coating spray device as claimed in claim 1, characterized in that: A mounting seat is installed at the bottom of the motor (5), and the bottom of the mounting seat is fixedly connected to the top of the base plate (1).

4. A fertilizer coating spray device as claimed in claim 1, characterized in that: The left side of the top of the coating machine (4) is connected to a feed pipe, and the right side of the bottom of the coating machine (4) is connected to a discharge pipe. Valves are installed on the outside of the feed pipe and the discharge pipe.

5. A fertilizer coating spray device as claimed in claim 1, characterized in that: Two seat bearings are installed on the outer side of the rotating rod (8) by means of interference fit, and the bottom of the seat bearing is fixedly connected to the top of the bottom plate (1).

6. A fertilizer coating spray device as claimed in claim 1, characterized in that: Slide grooves are provided on both sides of the movable tooth plate (11), and the interior of the slide grooves is slidably connected to a limit plate, and the bottom of the limit plate is fixedly connected to the top of the bottom plate (1).

7. A fertilizer coating spray device as claimed in claim 1, characterized in that: The right end of the pipeline (13) is connected to a liquid inlet pipe, and a small valve is installed on the outside of the liquid inlet pipe.

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