Humic acid water-soluble fertilizer preparation reaction kettle
By introducing a multi-angle stirring and automatic cleaning system into the reactor for preparing humic acid water-soluble fertilizer, the problems of uneven material mixing and adhesion to the reactor wall were solved, thereby improving production efficiency and cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TUOMAOSEN BIOTECHNOLOGY (SHANDONG) CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-06-19
AI Technical Summary
Existing reaction vessels used for preparing humic acid water-soluble fertilizers have difficulty achieving uniform mixing of materials during the stirring process, and the viscous fertilizer tends to adhere to the vessel wall after stirring. The lack of an effective cleaning structure affects production efficiency and quality.
The motor-driven rotating shaft drives the stirring blades and anchor-type stirring blades to perform multi-angle stirring, and the inside of the vessel is cleaned by a water pump and spray system, combined with scraper blades to remove viscous materials.
It achieves uniform mixing of materials and effective cleaning of the vessel wall, improving production and cleaning efficiency, reducing manual cleaning workload, and ensuring fertilizer quality.
Smart Images

Figure CN224371456U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical production equipment, and in particular to a reaction vessel for preparing humic acid water-soluble fertilizer. Background Technology
[0002] In the industrial production process of humic acid water-soluble fertilizers, the reactor, as the core equipment, undertakes the important steps of raw material dissolution and mixing. Currently, the reactors commonly used in the market for preparing humic acid water-soluble fertilizers mainly use mechanical stirring combined with temperature control to promote the full integration of humic acid with nitrogen, phosphorus, and potassium nutrients, so as to meet the basic process requirements of fertilizer production.
[0003] The main structure of the existing reaction vessel mainly includes the vessel body, stirring assembly, temperature control system, and material inlet / outlet. The vessel body serves as the spatial carrier for the reaction, providing a place for the raw materials to react; the stirring assembly is driven by a motor to agitate the materials inside the vessel; the temperature control system can precisely adjust the temperature according to the reaction requirements; the material inlet / outlet is responsible for the input of raw materials and the output of finished products, respectively, and all parts work together to complete the fertilizer preparation.
[0004] However, these types of reactors have significant drawbacks in practical applications. On the one hand, the structure of the stirring paddle only allows for stirring in a fixed position, making it difficult to achieve uniform mixing of materials during the stirring process. This results in humic acid not reacting fully with other nutrients, affecting fertilizer quality. On the other hand, after stirring, the viscous fertilizer easily adheres to the inner sidewalls of the reactor. Existing reactors lack targeted sidewall cleaning structures, and manual cleaning is inefficient, not only affecting subsequent production but also potentially causing raw material contamination and reducing production efficiency.
[0005] Therefore, a reaction vessel for the preparation of humic acid water-soluble fertilizer is proposed to solve the above problems. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides a reaction vessel for preparing humic acid water-soluble fertilizer, which aims to improve the problem that it is difficult to achieve uniform mixing of materials during the stirring process and that after the stirring operation is completed, viscous fertilizer is very easy to adhere to the inner side wall of the reaction vessel, and there is a lack of side wall cleaning.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a reaction vessel for preparing humic acid water-soluble fertilizer, comprising a base, a tank body fixedly connected to the top of the base, a feeding port fixedly connected to the top of the tank body, a tank cover fixedly connected to the top of the tank cover, a second outer shell fixedly connected to the top of the tank cover, a slot first opened on the left side of the second outer shell, a sliding groove opened on the inner wall of the right side of the second outer shell, a sliding plate slidably connected inside the sliding groove, a connecting rod second fixedly connected to the left side of the sliding plate, a motor fixedly connected to the other end of the connecting rod second, a rotating shaft fixedly connected to the output end of the motor, a bearing sleeved on the top of the rotating shaft, a connecting rod first fixedly connected to the outside of the bearing, a column fixedly connected to the left side of the connecting rod first, an electric push rod fixedly connected to the top of the column, a first outer shell fixedly connected to the outside of the electric push rod, a slot second opened on the right side of the first outer shell, and multiple stirring blades fixedly connected to the bottom of the rotating shaft.
[0008] As a further description of the above technical solution: a water tank is fixedly connected to the top of the base, a water pump is fixedly connected to the top of the base, an inlet pipe is fixedly connected to the top of the water pump, the inlet pipe is inserted into the inside of the tank, a water ring pipe is fixedly connected to the front side of the inlet pipe, a plurality of nozzles are evenly arranged at the bottom of the water ring pipe, and two scraping blades are fixedly connected to the bottom of the rotating shaft, the two scraping blades abutting against the inner side wall of the tank.
[0009] As a further description of the above technical solution: two anchor-type stirring blades are fixedly connected to the bottom of the rotating shaft.
[0010] As a further description of the above technical solution: an outer shell is fixedly connected to the top of the tank.
[0011] As a further description of the above technical solution: the bottom of the tank is provided with a water outlet.
[0012] As a further description of the above technical solution: one end of the water pump is inserted into the water tank.
[0013] As a further description of the above technical solution: a locking ring is provided on the outer side of the tank body.
[0014] As a further description of the above technical solution: the top of the rotating shaft passes through the center of the can lid.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, the rotating shaft is driven by a motor, and the stirring blades at the bottom of the rotating shaft begin to stir. The anchor-type stirring blades at the bottom can fully stir the fertilizer that has not been stirred evenly. The outer side of the bearing sleeved on the upper end of the rotating shaft is fixedly connected to the connecting rod, and the connecting rod is fixedly connected to the output end of the electric push rod. Thus, the rotating shaft can move up and down to stir inside the tank, solving the problem of difficulty in achieving uniform mixing of materials during the stirring process.
[0017] 2. In this utility model, water is pumped from the water tank into the inlet pipe, and then the water enters the water ring pipe. The nozzle at the bottom of the water ring pipe cleans the inside of the tank. Combined with the scraper blades on the rotating shaft, this solves the problem that after the stirring operation is completed, the viscous fertilizer is easily attached to the inner side wall of the reactor, and there is a lack of cleaning of the side wall. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of the reaction vessel for preparing humic acid water-soluble fertilizer according to the present invention;
[0019] Figure 2 This is a schematic diagram of the outer shell of the reaction vessel for preparing humic acid water-soluble fertilizer proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the motor structure of the reaction vessel for preparing humic acid water-soluble fertilizer proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of the outer shell of the reaction vessel for preparing humic acid water-soluble fertilizer proposed in this utility model.
[0022] Legend:
[0023] 1. Base; 2. Tank body; 3. Locking ring; 4. Feed port; 5. Outer shell one; 6. Outer shell two; 7. Water tank; 8. Water pump; 9. Inlet pipe; 10. Outlet; 11. Rotating shaft; 12. Stirring blade; 13. Scraper blade; 14. Anchor stirring blade; 15. Water ring pipe; 16. Slot one; 17. Nozzle; 18. Electric push rod; 19. Column; 20. Connecting rod one; 21. Bearing; 22. Sliding slot; 23. Sliding plate; 24. Connecting rod two; 25. Motor; 26. Tank lid; 27. Slot two. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figures 1-2 and Figure 4 An embodiment of this utility model provides a reaction vessel for preparing humic acid water-soluble fertilizer, comprising a base 1, a tank 2 fixedly connected to the top of the base 1, a feeding port 4 fixedly connected to the top of the tank 2, a tank cover 26 fixedly connected to the top of the tank 2, an outer shell 6 fixedly connected to the top of the tank cover 26, a slot 16 on the left side of the outer shell 6, a sliding slot 22 on the inner wall of the right side of the outer shell 6, a sliding plate 23 slidably connected inside the sliding slot 22, a connecting rod 24 fixedly connected to the left side of the sliding plate 23, a motor 25 fixedly connected to the other end of the connecting rod 24, a rotating shaft 11 fixedly connected to the output end of the motor 25, a bearing 21 sleeved on the top of the rotating shaft 11, and a connecting rod 1 fixedly connected to the outside of the bearing 21. 20. A column 19 is fixedly connected to the left side of the connecting rod 10. An electric push rod 18 is fixedly connected to the top of the column 19. A housing 1 5 is fixedly connected to the outside of the electric push rod 18. A slot 27 is opened on the right side of the housing 1 5. Multiple stirring blades 12 are fixedly connected to the bottom of the rotating shaft 11. A connecting rod 24 is fixedly connected to the outside of the bearing 21 sleeved on the top of the rotating shaft 11. The other end of the connecting rod 24 is fixedly connected to the column 19. The column 19 and the output end of the electric push rod 18 are fixedly connected. A slot 16 is opened on the left side of the housing 2 6. A slot 27 is opened on the right side of the housing 1 5. Thus, the electric push rod 18 can drive the rotating shaft 11 to move up and down, which can achieve a more effective stirring effect on the fertilizer inside the tank 2.
[0026] Reference Figure 1 A water tank 7 is fixedly connected to the top of the base 1, a water pump 8 is fixedly connected to the top of the base 1, and an inlet pipe 9 is fixedly connected to the top of the water pump 8. The inlet pipe 9 is inserted into the inside of the tank 2. A water ring pipe 15 is fixedly connected to the front of the inlet pipe 9. Multiple nozzles 17 are evenly arranged at the bottom of the water ring pipe 15. Two scraper blades 13 are fixedly connected to the bottom of the rotating shaft 11. The two scraper blades 13 abut against the inner side wall of the tank 2. The water pump 8 delivers water from the water tank 7 to the water ring pipe 15 through the inlet pipe 9, and then sprays it evenly through the nozzles 17. This can rinse the inside of the tank 2, effectively remove residual fertilizer, reduce the amount of manual cleaning work, and improve cleaning efficiency and cleanliness.
[0027] Reference Figure 2 Two anchor-type stirring blades 14 are fixedly connected to the bottom of the rotating shaft 11. The shape of the anchor-type stirring blades 14 is more in line with the contour of the bottom and side wall of the tank body 2, which can fully stir the material near the tank wall 2 and the bottom of the tank, avoiding the problem of material deposition and uneven mixing in the dead corner area that the stirring blades 12 cannot reach.
[0028] Reference Figures 1-2 and Figure 4The top of the tank 2 is fixedly connected to the outer shell 5, which forms a physical barrier to the electric push rod 18 inside, effectively isolating it from external dust.
[0029] Reference Figure 1 The bottom of the tank 2 is provided with a water outlet 10, which is located at the bottom of the tank 2 and can be discharged by the gravity of the wastewater itself.
[0030] Reference Figure 1 One end of the water pump 8 is inserted into the water tank 7. The insertion connection ensures that a tight water intake channel is formed between the water pump 8 and the water tank 7, so that the water pump 8 can directly draw cleaning water from the water tank 7.
[0031] Reference Figure 1 A locking ring 3 is provided on the outside of the tank body 2 to enhance the overall structural strength of the tank body by uniformly applying radial pressure.
[0032] Reference Figures 1-3 The top of the rotating shaft 11 extends through the center of the tank cover 26. The center of the tank cover 26 provides precise positioning support for the rotating shaft 11, so that the rotating shaft 11 can keep the axis perpendicular when rotating at high speed, reduce the shaking caused by offset, and ensure that the anchor-type stirring blade 14 component acts evenly on the fertilizer in the tank.
[0033] Working principle: Fertilizer is added through the feeding port 4. The motor 25 inside the outer casing 6 starts working, driving the rotating shaft 11 to rotate. The stirring blades 12 at the bottom of the rotating shaft 11 begin to stir and mix the fertilizer. The bottom anchor-type stirring blades 14 can fully stir the material deposits in the hard-to-reach and dead-angle areas. A connecting rod 20 is fixedly connected to the outside of the bearing 21 sleeved on the top of the rotating shaft 11. The other end of the connecting rod 20 is fixedly connected to the column 19. The column 19 is fixedly connected to the output end of the electric push rod 18. The left side of the second shell 6 has a slot 16, and the right side of the first shell 5 has a slot 27. Thus, the electric push rod 18 can drive the rotating shaft 11 to move up and down, which can more effectively stir the fertilizer inside the tank 2. After stirring, the water pump 8 will draw water from the water tank 7. The water enters the water ring pipe 15 from the water inlet pipe 9, and then sprays out from the nozzle 17 at the bottom to clean the inside of the tank 2. Combined with the scraper blade 13 on the rotating shaft 11 to remove the sticky fertilizer on the inner wall, it can achieve a good cleaning effect.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A reaction kettle for preparing humic acid water-soluble fertilizer, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the tank body (2), the top of the tank body (2) is fixedly connected to the feeding port (4), the top of the tank body (2) is fixedly connected to the tank lid (26), the top of the tank lid (26) is fixedly connected to the outer shell (6), the outer shell (6) has a slot (16) on the left side, the inner wall of the outer shell (6) has a sliding slot (22), the sliding slot (22) is slidably connected to the sliding plate (23), the left side of the sliding plate (23) is fixedly connected to the connecting rod (24), and the other end of the connecting rod (24) is fixed. A motor (25) is connected, and a rotating shaft (11) is fixedly connected to the output end of the motor (25). A bearing (21) is fitted on the top of the rotating shaft (11). A connecting rod (20) is fixedly connected to the outside of the bearing (21). A column (19) is fixedly connected to the left side of the connecting rod (20). An electric push rod (18) is fixedly connected to the top of the column (19). A housing (5) is fixedly connected to the outside of the electric push rod (18). A slot (27) is opened on the right side of the housing (5). Multiple stirring blades (12) are fixedly connected to the bottom of the rotating shaft (11).
2. The humic acid water-soluble fertilizer reaction kettle for preparation according to claim 1, characterized in that: A water tank (7) is fixedly connected to the top of the base (1), a water pump (8) is fixedly connected to the top of the base (1), an inlet pipe (9) is fixedly connected to the top of the water pump (8), the inlet pipe (9) is inserted into the inside of the tank (2), a water ring pipe (15) is fixedly connected to the front side of the inlet pipe (9), a plurality of nozzles (17) are evenly arranged at the bottom of the water ring pipe (15), and two scraping blades (13) are fixedly connected to the bottom of the rotating shaft (11), and the two scraping blades (13) abut against the inner side wall of the tank (2).
3. The humic acid water-soluble fertilizer reaction kettle for preparation according to claim 1, characterized in that: Two anchor-type stirring blades (14) are fixedly connected to the bottom of the rotating shaft (11).
4. The humic acid water-soluble fertilizer reaction kettle for preparation according to claim 1, characterized in that: The top of the tank (2) is fixedly connected to the outer shell (5).
5. The humic acid water-soluble fertilizer reaction kettle for preparation according to claim 1, characterized in that: The tank (2) is provided with a water outlet (10) at the bottom.
6. The humic acid water-soluble fertilizer reaction kettle for preparation according to claim 2, characterized in that: One end of the water pump (8) is inserted into the water tank (7).
7. The humic acid water-soluble fertilizer reaction kettle for preparation according to claim 1, characterized in that: A locking ring (3) is provided on the outside of the tank body (2).
8. The reaction vessel for preparing humic acid water-soluble fertilizer according to claim 1, characterized in that: The top of the pivot (11) extends through the center of the can lid (26).