Novel controlled-release urea preparation device

Abstract

The utility model belongs to the technical field of controlled-release urea production, and particularly relates to a novel controlled-release urea preparation device which comprises a stirring barrel, rotating shafts are rotationally connected to the two sides of the stirring barrel; supporting plates are fixedly connected to one ends of the pair of rotating shafts; bottom plates are fixedly connected to the bottom ends of the pair of supporting plates. A group of flat plates are fixedly connected into the stirring barrel; an arc-shaped groove is formed in the outer circular wall of the stirring barrel; a sealing plate is arranged in the arc-shaped groove; a connecting plate is fixedly connected to the outer circular wall of the sealing plate; the top end of the connecting plate is in threaded connection with a pair of bolts, and the pair of bolts penetrate into the stirring barrel, so that the defects in the prior art are overcome, and the problems that when existing urea is subjected to film coating, due to the design of stirring blades in the stirring barrel, film coating materials and urea substances cannot flow smoothly in the stirring barrel, and the film coating efficiency is high are solved. In the prior art, the coating material cannot uniformly cover the urea, such that the release speeds of the urea particles are different, and the plants cannot obtain stable nutrient supply.

Description

Technical Field

[0001] The utility model belongs to the technical field of controlled-release urea production, in particular to a novel controlled-release urea preparation device. Background Art

[0002] Controlled-release urea is a urea product that has been processed through a special process. Its purpose is to prolong the release time of nitrogen in urea, thereby improving the utilization rate of nitrogen fertilizer. Controlled-release urea usually uses physical or chemical methods to form a coating on the surface of urea particles. This coating allows water and oxygen to slowly penetrate into the interior of the urea particles, causing the urea to gradually decompose and release nitrogen.

[0003] In the prior art, when the existing urea is coated, due to the design of the stirring blades in the mixing barrel, the coating material and the urea do not flow smoothly in the mixing barrel, and the coating material cannot evenly cover the urea. This will cause the urea particles to release at different rates, resulting in the plant being unable to obtain a stable nutrient supply.

[0004] To this end, the utility model provides a novel controlled-release urea preparation device. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that when the existing urea is coated, due to the design of the stirring blades in the mixing barrel, the coating material and urea do not flow smoothly in the mixing barrel, and the coating material cannot evenly cover the urea, which will cause the release rate of the urea particles to be different, resulting in the problem that the plants cannot obtain a stable nutrient supply.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: a novel controlled-release urea preparation device described in the present invention includes a stirring barrel; both sides of the stirring barrel are rotatably connected to a rotating shaft; one end of a pair of the rotating shafts is fixedly connected to a support plate; the bottom ends of a pair of the support plates are fixedly connected to a bottom plate; a group of flat plates are fixedly connected to the inside of the stirring barrel; an arc-shaped groove is provided on the outer circular wall of the stirring barrel; a sealing plate is provided in the arc-shaped groove; a connecting plate is fixedly connected to the outer circular wall of the sealing plate; a pair of bolts are threadedly connected to the top end of the connecting plate, and the pair of bolts both penetrate into the stirring barrel; a power piece is provided on one side of the support plate; the power piece is used to drive the stirring barrel to rotate.

[0007] Preferably, the power component includes a motor; the motor is fixedly connected to one side of the support plate; a first rotating rod is provided at the output end of the motor, and one end of the first rotating rod passes through the other side of the support plate; a pair of first gears are fixedly connected to the first rotating rod; a pair of gear rings are fixedly connected to the outer circular wall of the mixing barrel; the gear rings are engaged with the first gears.

[0008] Preferably, a group of second rotating rods are rotatably connected to one side of the mixing barrel, and one end of each of the second rotating rods passes through one side of the flat plate; a group of flat plates are provided with a through groove on one side; a group of rotating plates are provided in each of the through grooves; a group of rotating plates are respectively fixed to the second rotating rods; a transmission member is provided on the rotating shaft; and the transmission member is used to drive the second rotating rods to rotate.

[0009] Preferably, the transmission member includes a second gear; the second gear is fixed to one of a pair of rotating shafts; one end of a group of second rotating rods is fixed to a third gear; the second gear and the third gear are meshed with each other.

[0010] Preferably, the interior of the mixing barrel is coated with an anti-sticking agent.

[0011] Preferably, an anti-slip pad is provided at the bottom end of the base plate.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The novel controlled-release urea preparation device described in the present invention is provided with a stirring barrel, a rotating shaft is provided on both sides of the stirring barrel, a support plate and a bottom plate are provided at one end of the rotating shaft for supporting the stirring barrel, an arc groove is provided on the outer circular wall of the stirring barrel, and the staff can put urea into the stirring barrel from the arc groove, and the sealing plate can seal the stirring barrel. Then, driven by the power member, the stirring barrel can better drive the coating material and urea particles to flow in the stirring barrel, so that the coating material can better cover the urea particles.

[0014] 2. The novel controlled-release urea preparation device described in the present invention has through grooves formed on one side of a group of flat plates, and a rotating plate disposed in a barrel. The rotating plate is driven to rotate in the through groove by a second rotating rod. When the stirring barrel rotates, the second rotating rod driven by the transmission member drives the rotating plate to rotate independently, thereby increasing the stirring effect of the stirring barrel on the urea and making the urea coating more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is the main view of the utility model;

[0018] Figure 3 It is a side sectional view of the present utility model;

[0019] Figure 4 It is a schematic diagram of the local structure of the utility model;

[0020] Figure 5 It is a partial diagram of the utility model;

[0021] In the figure: 1. Mixing barrel; 2. Rotating shaft; 3. Support plate; 4. Bottom plate; 5. Flat plate; 6. Arc groove; 7. Sealing plate; 8. Connecting plate; 9. Bolt; 10. Motor; 11. First rotating rod; 12. First gear; 13. Gear ring; 14. Second rotating rod; 15. Through groove; 16. Rotating plate; 17. Second gear; 18. Third gear. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a novel controlled-release urea preparation device described in an embodiment of the present invention includes a stirring barrel 1; both sides of the stirring barrel 1 are rotatably connected to a rotating shaft 2; one end of a pair of the rotating shafts 2 is fixedly connected to a support plate 3; the bottom ends of a pair of the support plates 3 are fixedly connected to a bottom plate 4; a group of flat plates 5 are fixedly connected to the inside of the stirring barrel 1; an arc-shaped groove 6 is opened on the outer circular wall of the stirring barrel 1; a sealing plate 7 is provided in the arc-shaped groove 6; a connecting plate 8 is fixedly connected to the outer circular wall of the sealing plate 7; a pair of bolts 9 are threadedly connected to the top of the connecting plate 8, and the pair of bolts 9 are both inserted into the stirring barrel 1; the support plate 3 is provided on one side; the power member is used to drive the mixing barrel 1 to rotate. When working, the mixing barrel 1 is set, and the rotating shaft 2 is set on both sides of the mixing barrel 1. One end of the rotating shaft 2 is provided with a support plate 3 and a bottom plate 4 for supporting the mixing barrel 1. The arc groove 6 is opened on the outer circular wall of the mixing barrel 1. The staff can put urea into the mixing barrel 1 from the arc groove 6. The sealing plate 7 can seal the mixing barrel 1. After that, driven by the power member, the mixing barrel 1 can better drive the coating material and urea particles to flow in the mixing barrel 1, so that the coating material can better cover the urea particles.

[0024] The power component includes a motor 10; the motor 10 is fixedly connected to one side of the support plate 3; a first rotating rod 11 is provided at the output end of the motor 10, and one end of the first rotating rod 11 passes through one side of the other support plate 3; a pair of first gears 12 are fixedly connected to the first rotating rod 11; a pair of gear rings 13 are fixedly connected to the outer circular wall of the mixing barrel 1; the gear rings 13 and the first gear 12 are meshed with each other. When working, the motor 10 is fixedly connected to one side of the support plate 3, and the first rotating rod 11 is driven by the motor 10 to rotate, so that the pair of first gears 12 and the pair of gear rings 13 are meshed with each other, thereby driving the mixing barrel 1 to rotate between the pair of rotating shafts 2. When the mixing barrel 1 rotates itself, the internal coating material and urea granules can flow better in the mixing barrel 1, so that the coating material can better wrap the urea granules.

[0025] A group of second rotating rods 14 are rotatably connected to one side of the mixing barrel 1, and one end of the group of second rotating rods 14 passes through one side of the flat plate 5; a group of flat plates 5 are provided with a through groove 15 on one side; a group of rotating plates 16 are provided in the through groove 15; a group of rotating plates 16 are respectively fixed to the second rotating rods 14; a transmission member is provided on the rotating shaft 2; the transmission member is used to drive the second rotating rods 14 to rotate. During operation, through grooves 15 are provided on one side of a group of flat plates 5, and a rotating plate 16 is set in the barrel. The rotating plate 16 is driven by the second rotating rods 14 to rotate in the through groove 15. When the mixing barrel 1 rotates, the second rotating rods 14 driven by the transmission member can drive the rotating plate 16 to rotate separately, thereby increasing the stirring effect of the mixing barrel 1 on the urea, so that the urea coating can be more uniform.

[0026] The transmission member includes a second gear 17; the second gear 17 is fixedly connected to one of the pair of rotating shafts 2; a group of second rotating rods 14 are fixedly connected to one end of a third gear 18; the second gear 17 and the third gear 18 are engaged with each other. During operation, by fixing the second gear 17 on the rotating shaft 2, when the motor 10 drives the mixing barrel 1 to rotate, the third gear 18 will engage and rotate with the second gear 17, so that the third gear 18 drives the second rotating rod 14 to rotate in the through slot 15, and then drives the rotating plate 16 to rotate.

[0027] The inside of the mixing barrel 1 is coated with an anti-sticking agent. During operation, by coating the mixing barrel 1 with the anti-sticking agent, the downtime and cleaning workload caused by material adhesion can be effectively reduced, thereby improving production efficiency and enabling the production line to run more continuously and smoothly.

[0028] The bottom end of the base plate 4 is provided with an anti-slip pad. When working, the anti-slip pad is provided at the bottom end of the base plate 4 to increase the friction between the base plate 4 and the ground, preventing the base plate 4 from sliding during use, improving the stability of the overall structure, and reducing the direct contact between the base plate 4 and the ground, avoiding the base plate 4 from being worn due to long-term friction, and extending the service life of the base plate 4.

[0029] Working principle: By setting up a mixing barrel 1, a rotating shaft 2 is set on both sides of the mixing barrel 1, and a support plate 3 and a bottom plate 4 are set at one end of the rotating shaft 2 to support the mixing barrel 1. The arc groove 6 is opened on the outer wall of the mixing barrel 1. The staff can put urea into the mixing barrel 1 through the arc groove 6. The sealing plate 7 can seal the mixing barrel 1. Then, driven by the power part, the mixing barrel 1 can better drive the coating material and urea particles to flow in the mixing barrel 1, so that the coating material can better cover the urea particles. By fixing the motor 10 on one side of the support plate 3, the motor 10 drives the first rotating rod 11 to rotate, so that the pair of first gears 12 and the pair of gear rings 13 are meshed with each other, thereby driving the mixing barrel 1 to rotate between the pair of rotating shafts 2. When the mixing barrel 1 rotates itself, the internal coating material and urea particles can flow better in the mixing barrel 1, so that the coating material can better wrap the urea particles. By opening a through groove 15 on one side of a group of flat plates 5, a rotating plate 16 is set in the barrel, and the second rotating rod 1 is used. 4 drives the rotating plate 16 to rotate in the through groove 15. When the mixing barrel 1 rotates, the second rotating rod 14 driven by the transmission member drives the rotating plate 16 to rotate independently, thereby increasing the stirring effect of the mixing barrel 1 on the urea, so that the urea coating can be more uniform. By fixing the second gear 17 on the rotating shaft 2, when the motor 10 drives the mixing barrel 1 to rotate, the third gear 18 will mesh with the second gear 17 to rotate, so that the third gear 18 drives the second rotating rod 14 to rotate in the through groove 15, and then drives the rotating plate 16 to rotate. By applying anti-sticking agent in the mixing barrel 1, the downtime and cleaning workload caused by material adhesion can be effectively reduced, thereby improving production efficiency and the production line can run more continuously and smoothly. By arranging an anti-slip pad at the bottom end of the bottom plate 4, the friction between the bottom plate 4 and the ground can be increased to prevent the bottom plate 4 from sliding during use, thereby improving the stability of the overall structure, reducing direct contact between the bottom plate 4 and the ground, avoiding wear of the bottom plate 4 due to long-term friction, and extending the service life of the bottom plate 4.

[0030] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A novel controlled-release urea preparation device, characterized in that: The invention comprises a mixing barrel (1); both sides of the mixing barrel (1) are rotatably connected to rotating shafts (2); one end of a pair of rotating shafts (2) is fixedly connected to a support plate (3); the bottom ends of a pair of support plates (3) are fixedly connected to a bottom plate (4); a group of flat plates (5) are fixedly connected inside the mixing barrel (1); an arc groove (6) is provided on the outer circular wall of the mixing barrel (1); a sealing plate (7) is provided in the arc groove (6); a connecting plate (8) is fixedly connected to the outer circular wall of the sealing plate (7); a pair of bolts (9) are threadedly connected to the top end of the connecting plate (8), and the pair of bolts (9) are both inserted into the mixing barrel (1); a power piece is provided on one side of the support plate (3); the power piece is used to drive the mixing barrel (1) to rotate.

2. A novel controlled-release urea preparation device according to claim 1, characterized in that: The power member comprises a motor (10); the motor (10) is fixedly connected to one side of the support plate (3); a first rotating rod (11) is provided at the output end of the motor (10), and one end of the first rotating rod (11) passes through one side of the other support plate (3); a pair of first gears (12) are fixedly connected to the first rotating rod (11); a pair of gear rings (13) are fixedly connected to the outer circular wall of the mixing barrel (1); the gear rings (13) and the first gears (12) are meshed with each other.

3. A novel controlled-release urea preparation device according to claim 2, characterized in that: One side of the mixing barrel (1) is rotatably connected to a group of second rotating rods (14), one end of each group of the second rotating rods (14) passes through one side of the flat plate (5); one side of each group of the flat plates (5) is provided with a through slot (15); a group of the through slots (15) are provided with a rotating plate (16); a group of the rotating plates (16) are respectively fixed to the second rotating rods (14); a transmission member is provided on the rotating shaft (2); the transmission member is used to drive the second rotating rods (14) to rotate.

4. A novel controlled-release urea preparation device according to claim 3, characterized in that: The transmission member comprises a second gear (17); the second gear (17) is fixedly connected to one of a pair of rotating shafts (2); one end of a group of second rotating rods (14) is fixedly connected to a third gear (18); the second gear (17) and the third gear (18) are meshed with each other.

5. A novel controlled-release urea preparation device according to claim 4, characterized in that: The interior of the mixing barrel (1) is coated with an anti-sticking agent.

6. A novel controlled-release urea preparation device according to claim 5, characterized in that: An anti-slip pad is provided at the bottom end of the base plate (4).

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