A mixing tank for humic acid production
By designing a rotating block structure with gears and teeth and a rotary mixing rod driven by a rotary motor, the problem of humic acid raw material agglomeration in the mixing tank was solved, achieving uniform dispersion and efficient mixing of humic acid raw material.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA HAIYUAN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-02
AI Technical Summary
In the production of humic acid, the raw materials added to the mixing tank tend to aggregate, resulting in low mixing efficiency.
A mixing tank was designed. A drive motor drives gears and teeth to rotate the rotating block, which in turn drives the feed chute to rotate in a circular motion, so that the raw materials are evenly distributed. At the same time, the rotating motor drives the rotating rod and mixing rod to mix the materials, and a rubber scraper removes the raw materials adhering to the inner wall.
This method achieves uniform dispersion and efficient mixing of humic acid raw materials, thereby improving mixing efficiency.
Smart Images

Figure CN224308322U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of humic acid production technology, and in particular a mixing tank for humic acid production. Background Technology
[0002] Humic acid is a large-molecule organic substance that is widely found in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection. In the process of humic acid production, various raw materials need to be mixed in a mixing tank, and different raw materials need to be added as the mixing progresses. However, most of the raw materials added to the mixing tank tend to clump together, which requires a lot of time to stir and mix, thus reducing the efficiency of humic acid mixing.
[0003] There is an existing Chinese patent (authorization announcement number CN217120005U) for a water-soluble humic acid fertilizer mixing device, which: "includes a box body, a support column is fixedly connected to the lower end of the box body, a slot is opened in the box body, a locking pin is engaged in the slot, a spring is provided on the outside of the locking pin, and a top cover is slidably connected to the locking pin."
[0004] It is evident that the cited patent document suffers from the problem that most of the raw materials added to the mixing tank tend to clump together. Utility Model Content
[0005] The purpose of this invention is to provide a mixing tank for humic acid production to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing tank for humic acid production, comprising a mixing cylinder, an annular block installed on the inner wall of the mixing cylinder, a groove formed on the inner wall of the annular block, a rotating block slidably disposed within the inner cavity of the groove, teeth mounted on the periphery of the rotating block via pads, a drive motor mounted on the top surface of the annular block, the output end of the drive motor penetrating into the inner cavity of the groove and connected to a gear meshing with the teeth, an inclined feed trough formed within the inner cavity of the rotating block, a feed box for adding humic acid mounted on the top surface of the mixing cylinder, a connecting pipe penetrating the mixing cylinder and located within the inner cavity of the feed trough on the bottom surface of the feed box, a bearing installed on the inner wall of the feed trough, and the periphery of the bottom end of the connecting pipe passing through the bearing and being fixedly connected to the inner wall of the bearing.
[0007] Preferably, a support is installed on the bottom surface of the mixing cylinder, and two rotating rods are rotatably provided on the inner bottom surface of the support.
[0008] Preferably, the top ends of both rotating rods extend into the inner cavity of the mixing cylinder, and a plurality of mixing rods for mixing humic acid raw materials are installed at equal intervals on the periphery of both rotating rods.
[0009] Preferably, the two rotating rods are fixedly fitted with intermeshing transmission teeth on their periphery and within the inner cavity of the bracket, and a rotary motor is mounted on the bottom surface of the bracket.
[0010] Preferably, the output end of the rotary motor passes through the bracket and is fixedly connected to the bottom end of one of the rotating rods, and the bottom end of the other rotating rod is rotatably connected to the inner bottom surface of the bracket via a pin.
[0011] Preferably, two connecting rods are symmetrically installed on the periphery of the rotating block, and the free ends of the two connecting rods are connected to rubber scrapers for scraping off humic acid raw materials.
[0012] Preferably, both rubber scrapers are in contact with the inner wall of the mixing cylinder, and the bottom surface of the mixing cylinder is connected to a drain pipe with a solenoid valve.
[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:
[0014] This mixing tank for humic acid production, when the drive motor is turned on, can drive the rotating block to rotate through gears and teeth, thereby allowing the feed trough to make circumferential motion. This allows the humic acid raw material passing through the feed trough to be evenly distributed inside the mixing drum. Compared with the existing device for mixing humic acid raw materials, this device can evenly distribute the added humic acid raw material inside the mixing drum, thereby improving the mixing efficiency of humic acid raw material.
[0015] By turning on the rotary motor, power can be provided to rotate the two rotating rods, which in turn drives multiple mixing rods to rotate, thus mixing the humic acid raw materials.
[0016] When the rotating block seat moves in a circular motion, it will drive the rubber scraper to move in a circular motion, allowing the rubber scraper to scrape off the humic acid raw material adhering to the inner wall of the mixing drum. Attached Figure Description
[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a side sectional view of the mixing cylinder of this utility model;
[0020] Figure 3 For the present utility model Figure 2Enlarged schematic diagram of the structure at point A;
[0021] Figure 4 This is a schematic diagram of the structure of the rotating block and teeth of this utility model;
[0022] Figure 5 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B.
[0023] Explanation of reference numerals in the attached figures:
[0024] In the diagram: 1. Mixing cylinder; 2. Annular block; 3. Groove; 4. Rotating block; 5. Tooth; 6. Drive motor; 7. Gear; 8. Feed chute; 9. Feed box; 10. Connecting pipe; 11. Bearing; 12. Support; 13. Rotating rod; 14. Mixing rod; 15. Transmission gear; 16. Rotary motor; 17. Connecting rod; 18. Rubber scraper; 19. Pipeline. Detailed Implementation
[0025] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0026] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.
[0027] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.
[0028] like Figures 1 to 5 The mixing tank for humic acid production shown includes a mixing cylinder 1. An annular block 2 is installed on the inner wall of the mixing cylinder 1. A groove 3 is formed on the inner wall of the annular block 2. A rotating block 4 is slidably installed in the inner cavity of the groove 3. Teeth 5 are installed on the periphery of the rotating block 4 through pads. A drive motor 6 is installed on the top surface of the annular block 2. The output end of the drive motor 6 passes through the inner cavity of the groove 3 and is connected to a gear 7 that meshes with the teeth 5. An inclined material passage chute 8 is formed in the inner cavity of the rotating block 4. By turning on the drive motor 6, the gear 7 can be driven to rotate. Since the gear 7 meshes with the teeth 5, when the gear 7 rotates, it will drive the rotating block 4 to rotate in the inner cavity of the groove 3 through the teeth 5, so that the material passage chute 8 can make a circular motion.
[0029] The top surface of the mixing cylinder 1 is equipped with a feed box 9 for adding humic acid. The bottom surface of the feed box 9 is connected to a connecting pipe 10 that passes through the mixing cylinder 1 and is located inside the feed trough 8. When personnel add humic acid raw material into the feed box 9, the humic acid raw material will enter the connecting pipe 10, pass through the connecting pipe 10 into the feed trough 8, and be discharged from the feed trough 8. Since the feed trough 8 is in a circular motion, the humic acid raw material passing through the feed trough 8 will be evenly distributed in the mixing cylinder 1, avoiding the situation where most of the raw material added to the mixing cylinder 1 is gathered together, thereby improving the mixing efficiency of humic acid.
[0030] A bearing 11 is installed on the inner wall of the feed trough 8. The circumference of the bottom end of the connecting pipe 10 passes through the bearing 11 and is connected and fixed to the inner wall of the bearing 11. When the rotating block 4 drives the feed trough 8 to make a circular motion, it will drive the outer ring of the bearing 11 to rotate, thereby ensuring that the connecting pipe 10 is always in the inner cavity of the feed trough 8 when the rotating block 4 rotates.
[0031] A support 12 is mounted on the bottom surface of the mixing cylinder 1. Two rotating rods 13 are rotatably mounted on the inner bottom surface of the support 12. The top ends of both rotating rods 13 penetrate into the inner cavity of the mixing cylinder 1. Several mixing rods 14 for mixing humic acid raw materials are equidistantly mounted on the periphery of both rotating rods 13. Intermeshing transmission teeth 15 are fixedly sleeved on the periphery of both rotating rods 13 and located within the inner cavity of the support 12. A rotary motor 16 is mounted on the bottom surface of the support 12. The output end of the rotary motor 16 passes through the support 12 and is connected and fixed to the bottom end of one of the rotating rods 13. The bottom end of the other rotating rod 13 is connected to the support 12 via a pin. The inner bottom surface is rotatably connected. After the humic acid raw material is evenly dispersed inside the mixing drum 1, the rotary motor 16 is turned on, which drives one of the rotating rods 13 to rotate, thereby driving one of the transmission teeth 15 to rotate. Since the two transmission teeth 15 mesh with each other, when one transmission tooth 15 rotates, it will drive the other transmission tooth 15 to rotate, which in turn drives the other rotating rod 13 to rotate, so that the two rotating rods 13 can rotate synchronously, thereby driving multiple mixing rods 14 to rotate, and performing bidirectional mixing of the humic acid raw material evenly dispersed inside the mixing drum 1.
[0032] Two connecting rods 17 are symmetrically installed on the periphery of the rotating block 4. The free ends of the two connecting rods 17 are connected to rubber scrapers 18 for scraping off humic acid raw materials. The two rubber scrapers 18 are in contact with the inner wall of the mixing cylinder 1. When the rotating block 4 rotates, it will drive the two connecting rods 17 to rotate, thereby driving the two rubber scrapers 18 to rotate in contact with the inner wall of the mixing cylinder 1, so as to remove the humic acid raw materials adhering to the inner wall of the mixing cylinder 1.
[0033] The bottom of the mixing cylinder 1 is connected to a drain pipe 19 equipped with a solenoid valve. After mixing is completed, the solenoid valve is opened, and the humic acid can be discharged from the mixing cylinder 1 through the drain pipe 19 for collection.
[0034] Working principle:
[0035] The mixing tank for humic acid production can be driven by turning on the drive motor 6, which drives the gear 7 to rotate. Since the gear 7 meshes with the teeth 5, the rotation of the gear 7 will drive the rotating block 4 to rotate in the inner cavity of the groove 3 through the teeth 5, so that the feed trough 8 can make a circular motion. At this time, the personnel add humic acid raw materials into the feed box 9, and the humic acid raw materials will pass through the connecting pipe 10 into the feed trough 8 and be discharged from the feed trough 8. Since the feed trough 8 makes a circular motion, the humic acid raw materials passing through the feed trough 8 will be evenly scattered in the mixing drum 1. Then, turning on the rotary motor 16 can drive one of the rotating rods 13 to rotate, and with the cooperation of two meshing transmission teeth 15, the two rotating rods 13 can drive multiple mixing rods 14 to rotate, so as to mix the humic acid raw materials and avoid the raw materials added to the mixing drum 1 from being mostly gathered together, thereby improving the mixing efficiency of humic acid.
[0036] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mixing tank for humic acid production, comprising a mixing cylinder (1), characterized in that: An annular block (2) is installed on the inner wall of the mixing cylinder (1). A groove (3) is opened on the inner wall of the annular block (2). A rotating block (4) is slidably provided in the inner cavity of the groove (3). Teeth (5) are installed on the periphery of the rotating block (4) through a pad. A drive motor (6) is installed on the top surface of the annular block (2). The output end of the drive motor (6) passes through the inner cavity of the groove (3) and is connected to a gear (7) that meshes with the teeth (5). An inclined feed trough (8) is opened in the inner cavity of the rotating block (4). A feed box (9) for adding humic acid is installed on the top surface of the mixing cylinder (1). A connecting pipe (10) that passes through the mixing cylinder (1) and is located in the inner cavity of the feed trough (8) is connected to the bottom surface of the feed box (9). A bearing (11) is installed on the inner wall of the feed trough (8). The periphery of the bottom end of the connecting pipe (10) passes through the bearing (11) and is connected and fixed to the inner wall of the bearing (11).
2. The mixing tank for humic acid production according to claim 1, characterized in that: The bottom surface of the mixing cylinder (1) is equipped with a bracket (12), and the inner bottom surface of the bracket (12) is provided with two rotating rods (13).
3. A mixing tank for humic acid production according to claim 2, characterized in that: The top ends of both rotating rods (13) extend into the inner cavity of the mixing cylinder (1), and several mixing rods (14) for mixing humic acid raw materials are installed at equal intervals on the periphery of both rotating rods (13).
4. A mixing tank for humic acid production according to claim 2, characterized in that: Both of the two rotating rods (13) are fixedly fitted with intermeshing transmission teeth (15) on their periphery and in the inner cavity of the bracket (12), and a rotary motor (16) is installed on the bottom surface of the bracket (12).
5. A mixing tank for humic acid production according to claim 4, characterized in that: The output end of the rotary motor (16) passes through the bracket (12) and is fixedly connected to the bottom end of one of the rotating rods (13). The bottom end of the other rotating rod (13) is rotatably connected to the inner bottom surface of the bracket (12) through a pin.
6. A mixing tank for humic acid production according to claim 1, characterized in that: Two connecting rods (17) are symmetrically installed on the periphery of the rotating block (4), and the free ends of the two connecting rods (17) are connected to rubber scrapers (18) for scraping off humic acid raw materials.
7. A mixing tank for humic acid production according to claim 6, characterized in that: Both rubber scrapers (18) are attached to the inner wall of the mixing cylinder (1), and the bottom surface of the mixing cylinder (1) is connected to a drain pipe (19) with a solenoid valve.