Double control fertilizer coating liquid constant temperature emulsification reactor

Abstract

The utility model discloses a kind of constant-temperature emulsification reaction kettle of double-control fertilizer coating liquid, it is related to agricultural chemical production equipment technical field, including kettle body, the kettle body includes outer layer tank body, inner layer tank body;The upper end of the inner layer tank body is fixedly arranged with cover body, driving motor is fixedly arranged on the cover body, the output shaft of driving motor is fixedly connected with transmission shaft, the transmission shaft is rotationally arranged in the inner layer tank body, baffle is fixedly arranged in the inner layer tank body, the baffle divides the inner layer tank body into two parts, shear emulsification head is fixedly arranged on the transmission shaft, a plurality of stirring rods are fixedly arranged on the transmission shaft, a plurality of leakage holes are arranged on the baffle, solve the problem that the component of existing technology is difficult to be fully homogenized, stratification, caking, coating liquid dispersion is uneven, finally affect coating uniformity and nutrient release characteristic problem.

Description

Technical Field

[0001] This utility model relates to the field of agricultural chemical production equipment technology, specifically a constant temperature emulsification reactor for dual-control fertilizer coating liquid. Background Technology

[0002] The constant-temperature emulsification reactor for dual-control fertilizer coating solution is a specialized chemical equipment designed to meet the needs of high-end fertilizer production processes. Through its two core functions—efficient emulsification and precise temperature control—it focuses on preparing high-quality double-layer coating solutions and providing stable conditions for their subsequent application in fertilizer granules. The ultimate goal is to produce coated slow-release fertilizers with more precise nutrient release and environmentally friendly, efficient production. Currently, ordinary stirring in a reactor is insufficient to fully homogenize immiscible components, easily leading to stratification and clumping, resulting in uneven dispersion of the coating solution and ultimately affecting coating uniformity and nutrient release characteristics. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a constant-temperature emulsification reactor for dual-control fertilizer coating liquid, which solves the problem in the prior art that it is difficult to fully homogenize immiscible components, easily leading to stratification and clumping, resulting in uneven dispersion of the coating liquid, and ultimately affecting the coating uniformity and nutrient release characteristics.

[0004] To achieve the above objectives, this utility model proposes a constant-temperature emulsification reactor for dual-control fertilizer coating liquid, comprising a reactor body, which includes an outer tank and an inner tank; a cover is fixedly installed at the upper end of the inner tank, and a drive motor is fixedly installed on the cover; the output shaft of the drive motor is fixedly connected to a transmission shaft, which is rotatably installed inside the inner tank; a partition is fixedly installed inside the inner tank, dividing the inner tank into upper and lower parts; a shearing emulsification head is fixedly installed on the transmission shaft, located in the area above the partition; several stirring rods are fixedly installed on the transmission shaft, located in the area below the partition; and several leakage holes are provided on the partition.

[0005] As a further embodiment of this utility model: cavities are formed in the outer tank and the inner tank, and an annular heating plate is provided around the outer edge of the inner tank.

[0006] As a further embodiment of this utility model: the outer tank body is provided with an opening for the wiring of the annular heating plate.

[0007] As a further embodiment of this utility model: a support frame is fixedly installed inside the inner tank, one end of the drive shaft is rotatably connected to the cover, and the other end is rotatably connected to the support frame.

[0008] As a further embodiment of this utility model, an anti-blocking component is provided in the area above the partition.

[0009] As a further embodiment of this utility model: the anti-clogging component includes a turntable and a scraper; the scraper is fixedly disposed below the drive shaft near the partition, and a plurality of scrapers are disposed on the outer ring of the turntable.

[0010] As a further embodiment of this invention: the bottom edge of the scraper contacts the partition.

[0011] As a further embodiment of this utility model, a frame is fixedly installed on the outside of the vessel body.

[0012] As a further embodiment of this utility model, a feed cylinder is provided on the cover.

[0013] As a further embodiment of this utility model: a discharge pipe is fixedly installed below the inner tank body, and a valve is installed on the discharge pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. By installing a shearing emulsification head and a stirring rod on the drive shaft, the mixture is divided into two parts by a partition. Resin raw materials and solvents are added into the feed cylinder, and then the drive motor is started to rotate the shearing emulsification head and the stirring rod. The solution flows through the partition to the lower area of ​​the inner tank, while the solution mixes with the resin raw materials in the upper area of ​​the partition. Through shearing and emulsification by the shearing emulsification head, it becomes a uniform and fine slurry that flows down through the partition (preventing clumping and achieving premixing). Then, plasticizers, colorants, and other additives are added through the feed cylinder, and the stirring rod makes them more thoroughly mixed. Finally, it is discharged through the discharge pipe, achieving a more thorough and uniform mixing.

[0015] 2. By setting an anti-clogging component, which includes a turntable and scrapers; the scrapers are fixedly set below the drive shaft near the partition, and several scrapers are set and fixed on the outer ring of the turntable. The rotation of the drive motor drives the turntable to rotate, thereby driving the scrapers to rotate. The scrapers push the material accumulated on the partition, thus accelerating its feeding rate. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional view of the outer tank body of this utility model; Figure 3 This is a cross-sectional structural diagram of the inner tank body of this utility model; Figure 4 For the present utility model Figure 3 Enlarged view of point A.

[0017] In the diagram: 1. Frame; 2. Kettle body; 3. Cover; 4. Feed cylinder; 5. Drive motor; 6. Inlet; 7. Valve; 8. Feed pipe; 9. Annular heating plate; 10. Inner tank; 11. Outer tank; 12. Drive shaft; 13. Partition; 14. Shearing emulsification head; 15. Stirring rod; 16. Support frame; 17. Turntable; 18. Scraper. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] like Figure 1-4 As shown, a constant temperature emulsification reactor for dual-control fertilizer coating liquid includes a reactor body 2, with a frame 1 fixedly installed on the outside of the reactor body 2. The reactor body 2 includes an outer tank 11 and an inner tank 10. Cavities are formed inside the outer tank 11 and the inner tank 10. An annular heating plate 9 is sleeved around the outer ring of the inner tank 10. The annular heating plate 9 is used to heat the inner tank 10. An opening 6 is provided on the outer tank 11 to allow wiring of the annular heating plate 9. In one embodiment of this invention, a cover 3 is fixedly installed at the upper end of the inner tank 10, and a feed cylinder 4 is installed on the cover 3 for adding the coating liquid raw material. A discharge pipe 8 is fixedly installed at the lower end of the inner tank 10, and a valve 7 is installed on the discharge pipe 8. A drive motor 5 is fixedly installed on the cover 3, and a transmission shaft 12 is fixedly connected to the output shaft of the drive motor 5. The transmission shaft 12 is rotatably installed inside the inner tank 10. Specifically, a support frame 16 is fixedly installed inside the inner tank 10. One end of the transmission shaft 12 is rotatably connected to the cover 3, and the other end is rotatably connected to the support frame 16. A partition 13 is fixedly installed inside the inner tank 10, dividing the inner tank 10 into upper and lower parts. A shearing emulsification head 14 is fixedly installed on the transmission shaft 12. Located above the partition 13, a number of stirring rods 15 are fixedly mounted on the drive shaft 12. The stirring rods 15 are located below the partition 13, which has several perforations. First, the annular heating plate 9 is activated to preheat the device. Then, resin raw materials and solvents are added through the feed cylinder 4. Subsequently, the drive motor 5 is activated to drive the shear emulsification head 14 and the stirring rods 15 to rotate. Part of the solution flows through the partition 13 to the lower area of ​​the inner tank 10, while part mixes with the resin raw materials in the area above the partition 13. Through the shear emulsification of the shear emulsification head 14, it becomes a uniform and fine slurry that flows down through the partition 13. Then, plasticizers, colorants, and other additives are added through the feed cylinder 4, and the stirring rods 15 are used to mix them more thoroughly. Finally, it is discharged through the discharge pipe 8. As one embodiment of this invention, in order to prevent the intermediate slurry from clogging the partition 13, an anti-clogging component is provided on the partition 13. The anti-clogging component includes a turntable 17 and scrapers 18. The scrapers 18 are fixedly disposed below the drive shaft 12 near the partition 13. Several scrapers 18 are provided and fixedly disposed on the outer ring of the turntable 17. The bottom edge of the scrapers 18 contacts the partition 13. The drive motor 5 is started to drive the turntable 17 to rotate, thereby driving the scrapers 18 to rotate. The scrapers 18 push the material accumulated on the partition 13, thereby accelerating its feeding rate.

[0020] Working principle: First, the annular heating plate 9 is activated to preheat the device. Then, resin raw materials and solvents are added into the feed cylinder 4. Next, the drive motor 5 is activated to rotate the shear emulsification head 14 and the stirring rod 15. Part of the solution flows through the partition 13 to the lower area of ​​the inner tank 10, while part mixes with the resin raw materials in the upper area of ​​the partition 13. Through the shear emulsification of the shear emulsification head 14, it becomes a uniform and fine slurry that flows down through the partition 13. Then, plasticizers, colorants, and other additives are added through the feed cylinder 4, and the stirring rod 15 mixes them more thoroughly. Finally, it is discharged through the discharge pipe 8. The rotation of the drive motor 5 drives the turntable 17 to rotate, which in turn drives the scraper 18 to rotate. The scraper 18 pushes the material accumulated on the partition 13, accelerating its discharge rate.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A constant-temperature emulsification reactor for a dual-control fertilizer coating solution, comprising a reactor body (2), wherein the reactor body (2) comprises an outer tank (11) and an inner tank (10); a cover (3) is fixedly provided at the upper end of the inner tank (10), characterized in that, A drive motor (5) is fixedly installed on the cover (3). The output shaft of the drive motor (5) is fixedly connected to a transmission shaft (12). The transmission shaft (12) is rotatably installed inside the inner tank (10). A partition (13) is fixedly installed inside the inner tank (10). The partition (13) divides the inner tank (10) into upper and lower parts. A shearing emulsifying head (14) is fixedly installed on the transmission shaft (12). The shearing emulsifying head (14) is located in the area above the partition (13). Several stirring rods (15) are fixedly installed on the transmission shaft (12). The stirring rods (15) are located in the area below the partition (13). Several leakage holes are provided on the partition (13).

2. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 1, characterized in that, The outer tank (11) and the inner tank (10) have cavities, and the inner tank (10) is surrounded by an annular heating plate (9).

3. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 2, characterized in that, The outer tank (11) has an opening (6) for the wiring of the annular heating plate (9).

4. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 1, characterized in that, A support frame (16) is fixedly installed inside the inner tank (10). One end of the drive shaft (12) is rotatably connected to the cover (3), and the other end is rotatably connected to the support frame (16).

5. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 1, characterized in that, An anti-clogging component is provided in the area above the partition (13).

6. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 5, characterized in that, The anti-clogging component includes a turntable (17) and a scraper (18); the scraper (18) is fixedly disposed below the drive shaft (12) near the partition (13), and there are several scrapers (18) fixedly disposed on the outer ring of the turntable (17).

7. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 6, characterized in that, The bottom edge of the scraper (18) is in contact with the partition (13).

8. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 1, characterized in that, A frame (1) is fixedly installed on the outside of the vessel body (2).

9. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 1, characterized in that, The cover (3) is provided with a feed cylinder (4).

10. The constant-temperature emulsification reactor for a dual-control fertilizer coating solution according to claim 1, characterized in that, A discharge pipe (8) is fixedly installed below the inner tank (10), and a valve (7) is installed on the discharge pipe (8).

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