Fertilizer mixing equipment
The combination of the retractable stirring plate and the air supply mechanism solves the problem in the prior art that the stirring rod cannot fully mix the granular fertilizer, thereby achieving high-quality fertilizer mixing and anti-clogging of the discharge port.
Patent Information
- Application Number
- CN202422606534.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-28
AI Technical Summary
In the prior art, a vertically arranged motor-driven horizontal stirring rod cannot fully mix the granular fertilizer, resulting in poor mixing quality.
It uses a retractable stirring plate and air supply mechanism. The fertilizer is turned over by the stirring plate and the piston is driven by air pressure to reset the stirring plate, ensuring that the fertilizer is fully mixed and avoiding blockage of the discharge port.
It achieves full mixing of granular fertilizer, improves mixing quality, and prevents clogging of the discharge port.
Smart Images

Figure CN223366670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fertilizer mixing, in particular to a fertilizer mixing device. Background Art
[0002] During fertilizer production, in order to improve the efficiency of fertilizers and reduce environmental pollution, fertilizer combinations that are more suitable for plant growth needs need to be formulated, and fertilizers need to be mixed.
[0003] The announcement number is CN218516533U, a fertilizer proportioning and mixing equipment, including a mixing box, a feed port welded on the mixing box, a protective shell welded in the middle of the feed port, an information control screen is provided in front of the protective shell, a motor is welded inside the protective shell, a rotating shaft is welded under the motor, a stirring rod is provided on the rotating shaft, an inclined baffle is provided below the stirring rod, a discharge port is provided in the middle of the inclined baffle, and a discharge pipe is provided below the discharge port.
[0004] The shortcoming of the above-mentioned utility model is that a vertically arranged motor drives a horizontally arranged stirring rod to mix the fertilizer. Since the fertilizer is granular, unlike liquid, the horizontal rotation of the stirring rod can only mix the fertilizer within the flat layer, and the fertilizer in the vertical direction cannot be fully mixed, resulting in poor mixing quality. For this reason, the present application proposes a fertilizer mixing device. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a fertilizer mixing device.
[0006] The embodiment of the present utility model provides a fertilizer mixing device, comprising:
[0007] A mixing cylinder, wherein a rotating tube for rotation is provided through the mixing cylinder;
[0008] Two mixing and stirring components are installed on the rotating tube; the mixing and stirring components include two piston cylinders connected to the rotating tube, a resettable piston is slidably connected in the piston cylinder, a connecting rod is fixed on the piston, and the two connecting rods are fixed with stirring plates arranged in conjunction with the mixing cylinder.
[0009] Furthermore, the mixing drum is composed of two stirring drums and a cylinder, the cylinder is cylindrical, the stirring drum is frustum-shaped, and the two stirring drums are respectively fixed at both ends of the cylinder.
[0010] Furthermore, a bracket is installed at the lower end of the mixing cylinder, and the upper part of the bracket is in the shape of a rectangular frame.
[0011] Furthermore, the mixing drum is provided with an inlet and an outlet, the inlet is provided at the upper end of the mixing drum, the outlet is provided at the lower end of the mixing drum, and the inlet and the outlet are arranged opposite to each other.
[0012] Furthermore, a motor is installed on the mixing cylinder, and the motor is fixedly connected to the rotating tube through an output end.
[0013] Furthermore, it also includes an air supply mechanism; the air supply mechanism includes an air pump, an air guide pipe and a rotary joint, the air pump is fixedly connected to the rotary joint through the air guide pipe, and the rotary joint is fixedly connected to the rotating tube.
[0014] Furthermore, a spring is fixed on the piston, and the spring is fixedly connected to the inner wall of the piston cylinder.
[0015] Furthermore, a through hole is provided through the rotating tube and the piston cylinder, and the through hole is communicated with the piston cylinder.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The utility model is provided with a retractable stirring plate, and the stirring plate can be rotated to turn over and mix the fertilizer, so as to ensure the quality of mixing. When the stirring plate is reset, the rotating stirring plate can disturb the fertilizer to avoid clogging of the fertilizer at the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural schematic diagram of a fertilizer mixing device described in an embodiment of the present utility model.
[0019] Figure 2 This is a cross-sectional view of a fertilizer mixing device described in an embodiment of the present utility model.
[0020] Figure 3 This is a cross-sectional view of a piston cylinder in a fertilizer mixing device described in an embodiment of the present utility model.
[0021] Figure 4 This is a schematic diagram of point A in a fertilizer mixing device described in an embodiment of the present utility model.
[0022] In the above drawings: 1 mixing cylinder, 2 bracket, 3 motor, 4 feeding port, 5 rotary joint, 6 air guide tube, 7 air pump, 8 discharge port, 9 piston cylinder, 10 stirring plate, 11 connecting rod, 12 piston, 13 spring, 14 through hole, 15 rotating tube. DETAILED DESCRIPTION
[0023] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0024] like Figures 1-4As shown, the embodiment of the present utility model provides a fertilizer mixing device, comprising:
[0025] The mixing drum 1 is composed of two mixing drums and a cylinder. The cylinder is cylindrical and the mixing drum is truncated. The two mixing drums are fixed at both ends of the cylinder respectively. A bracket 2 is installed at the lower end of the mixing drum 1. The upper part of the bracket 2 is in the shape of a rectangular frame. A leather pad is fixed at the bottom of the bracket 2 to increase the stability of the support of the bracket 2, so that the mixing drum 1 can be supported more stably. An inlet 4 and a discharge port 8 are installed on the mixing drum 1. The inlet 4 is installed at the upper end of the mixing drum 1, and the discharge port 8 is installed at the lower end of the mixing drum 1. A baffle is provided in the discharge port 8 to prevent the fertilizer entering from the inlet 4 from being discharged directly from the discharge port 8 without being mixed. The inlet 4 and the discharge port 8 are arranged relative to each other.
[0026] Two mixing and stirring components are installed on the rotating tube 15; the mixing and stirring components include two piston cylinders 9 connected to the rotating tube 15, a piston 12 is slidably connected in the piston cylinder 9, a spring 13 is fixed on the piston 12, the elastic force of the two springs 13 is greater than the weight of the stirring plate 10, and the stirring plate 10 can be reset without being against the inner wall of the mixing cylinder 1; the spring 13 is fixedly connected to the inner wall of the piston cylinder 9, and the spring 13 can reset the piston 12, and a through hole 14 is penetrated by the rotating tube 15 and the piston cylinder 9, and the through hole 14 is connected to the piston cylinder 9, and a connecting rod 11 is fixed on the piston 12, and the two connecting rods 11 are fixed with the stirring plate 10 arranged in conjunction with the mixing cylinder 1, and the stirring plate 10 can be slidably against the mixing cylinder 1.
[0027] A motor 3 is installed on the mixing barrel 1, which is fixedly connected to the rotating tube 15 through the output end and also includes an air supply mechanism; the air supply mechanism includes an air pump 7, an air guide tube 6 and a rotary joint 5, the air pump 7 is fixedly connected to the rotary joint 5 through the air guide tube 6, and the rotary joint 5 is fixedly connected to the rotating tube 15.
[0028] The detailed working process of this utility model is as follows:
[0029] During use, the staff starts the air pump 7 and closes the baffle in the discharge port 8. As the air pump 7 starts, air enters the air guide pipe 6, passes through the rotary joint 5 in the air guide pipe 6 and enters the rotating tube 15. The air enters the piston cylinder 9 through the through hole 14 in the rotating tube 15. As the air pump 7 continuously discharges air, the air pressure in the piston cylinder 9 increases, driving the piston 12 to move. The movement of the piston 12 drives the connecting rod 11 to move, and the movement of the connecting rod 11 drives the stirring plate 10 to move. Finally, the stirring plate 10 is against the inner wall of the mixing cylinder 1. At this time, the spring 13 is stretched due to the movement of the piston 12.
[0030] After the stirring plate 10 abuts against the mixing drum 1, the fertilizer is added to the mixing drum 1 from the feeding port 4, and the motor 3 is started. The output end of the motor 3 drives the rotating tube 15 to start rotating, and the rotating tube 15 rotates to drive the connecting rod 11 and the stirring plate 10 to rotate. Since the stirring plate 10 slides against the inner wall of the mixing drum 1, the rotation of the stirring plate 10 can drive the fertilizer to move. As the stirring plate 10 rotates to the upper side, due to the effect of gravity, the fertilizer separates from the stirring plate 10 and mixes with the fertilizer on the lower side. The continuous rotation of the stirring plate 10 can continuously turn and mix the fertilizer to ensure the quality of the mixing;
[0031] After the fertilizer mixing is completed, the air pump 7 stops working, and a manual valve can be installed on the rotating tube 15. The manual valve is opened, and the piston 12 is reset under the action of the spring 13. The piston 12 moves to discharge the air from the piston cylinder 9. The reset of the piston 12 drives the connecting rod 11 and the stirring plate 10 to reset, and the baffle in the discharge port 8 is opened. The mixed fertilizer falls from the discharge port 8 into the collecting device below the mixing cylinder 1. Due to the reset of the stirring plate 10, the stirring plate 10 will not block the fertilizer. The motor 3 drives the rotating tube 15 and the stirring plate 10 to rotate. The stirring plate 10 can disturb the fertilizer and avoid clogging of the fertilizer at the discharge port 8.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A fertilizer mixing device, characterized in that, include: A mixing cylinder (1), wherein a rotating tube (15) is provided through the mixing cylinder (1); Two mixing and stirring assemblies are mounted on a rotating tube (15); the mixing and stirring assemblies include two piston cylinders (9) connected to the rotating tube (15), a resettable piston (12) is slidably connected in the piston cylinder (9), a connecting rod (11) is fixed on the piston (12), and the two connecting rods (11) are fixed with stirring plates (10) arranged in conjunction with the mixing cylinder (1).
2. A fertilizer mixing device according to claim 1, characterized in that, in: The mixing drum (1) consists of two mixing drums and a cylinder, the cylinder is cylindrical, the mixing drum is frustum-shaped, and the two mixing drums are respectively fixed at both ends of the cylinder.
3. A fertilizer mixing device according to claim 1, characterized in that, in: A bracket (2) is installed at the lower end of the mixing cylinder (1), and the upper portion of the bracket (2) is in the shape of a rectangular frame.
4. A fertilizer mixing device according to claim 1, characterized in that, in: The mixing drum (1) is provided with an inlet (4) and an outlet (8), wherein the inlet (4) is provided at the upper end of the mixing drum (1), and the outlet (8) is provided at the lower end of the mixing drum (1), and the inlet (4) and the outlet (8) are arranged relative to each other.
5. A fertilizer mixing device according to claim 1, characterized in that: in: A motor (3) is installed on the mixing cylinder (1), and the motor (3) is fixedly connected to the rotating tube (15) via an output end.
6. A fertilizer mixing device according to claim 1, characterized in that: in: It also includes an air supply mechanism; the air supply mechanism includes an air pump (7), an air guide tube (6) and a rotary joint (5); the air pump (7) is fixedly connected to the rotary joint (5) via the air guide tube (6); and the rotary joint (5) is fixedly connected to the rotating tube (15).
7. A fertilizer mixing device according to claim 1, characterized in that: in: A spring (13) is fixed on the piston (12), and the spring (13) is fixedly connected to the inner wall of the piston cylinder (9).
8. A fertilizer mixing device according to claim 1, characterized in that: in: A through hole (14) is provided through the rotating tube (15) and the piston cylinder (9), and the through hole (14) is communicated with the piston cylinder (9).
Citation Information
Patent Citations
Fertilizer proportioning and mixing equipment
CN218516533U
Cited By
Microbial fertilizer and manufacturing method thereof
CN121244065A