Liquid fertilizer stirring equipment

Abstract

The utility model relates to liquid fertilizer stirring equipment. According to the structure, a supporting base is connected with a supporting frame, an oil cylinder rotating shaft penetrates through a body and is connected with the supporting frame, and the two ends of a lifting oil cylinder are connected with the supporting base and the supporting frame respectively. The two ends of the rotating oil cylinder are connected with the supporting frame and the oil cylinder rotating shaft. The supporting protection frame is connected with the body. The limiting locking pressing block is pressed on the main body, and two sides of the limiting locking pressing block are connected with the supporting frame through long bolts; the stirring shaft penetrates through the inner side of the main body and is connected with the stirring impeller. Two ends of the main body are welded with the fixed flanges; and the adjusting hanging block is arranged in the main body. The whole stirring shaft penetrates through the main body and the adjusting hanging block. And the length of the stirring shaft can be 3m to 10m. Compared with the prior art, the liquid fertilizer stirring equipment disclosed by the utility model has the advantages of saving time and labor, greatly improving the utilization rate of fertilizer, reducing pollution during fertilization and being wider in application range.

Description

Technical Field

[0001] This utility model relates to a fertilizer processing equipment, and more particularly to a liquid fertilizer mixing equipment. Background Technology

[0002] Currently, there are numerous livestock farms in China, and their manure is often converted into agricultural fertilizer. Some fertilization methods involve applying the manure directly to the farmland. However, due to the coarse fibers in the manure, direct application can cause it to dry and harden, resulting in low fertilizer utilization. Other methods involve manually mixing and breaking up the manure in septic tanks. This method is inefficient, has low fertilizer utilization, and increases pollution during fertilization. Utility Model Content

[0003] The technical objective of this invention is to address the shortcomings of the above-mentioned existing methods by providing a liquid fertilizer mixing device that can effectively improve the efficiency of sewage treatment and quickly bring sewage to a usable liquid state.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: This utility model provides a liquid fertilizer mixing device, the structure of which includes a mixing impeller, a support base and a support frame connected together by pins and bolts, a hydraulic cylinder shaft passing through the main body and connected to the support frame by bolts, and lifting hydraulic cylinders connected to the support base and support frame at both ends by long shaft bolts. Rotating hydraulic cylinders are connected to the support frame and hydraulic cylinder shaft at both ends by bolts. A support protection frame is connected to the main body by bolts. A limiting locking block presses on the main body, and is connected to the support frame on both sides by long bolts, with a handle on one side of the bolt. A mixing shaft passes through the inside of the main body, and its two ends are connected and limited by flanges, bearings, and bolts. At the end of the mixing shaft, the mixing impeller is connected by a key and keyway, and fixed and limited using a groove nut. The two ends of the main body are welded to fixed flanges, and an adjusting lifting block is located inside the main body. The entire mixing shaft passes through the main body, and is fixed and limited at the fixed flange using bearings. The mixing shaft passes through the adjusting lifting block.

[0005] The length of the main body can be 3m-10m.

[0006] The length of the stirring shaft can be 3m-10m.

[0007] This utility model discloses a liquid fertilizer mixing device, which has the following characteristics compared with the prior art: First, by setting a mixing shaft that can be connected to the tractor's power shaft, it changes the traditional small-scale manual mixing method, using increasingly common agricultural tractors for power, saving time and labor; Second, by setting two sets of hydraulic cylinders: a lifting cylinder and a rotating cylinder, the mixing shaft can rotate, allowing it to be applied not only to conventional open-type septic tanks but also to narrow-mouth or closed-type septic tanks, thus broadening its applicability. Attached Figure Description

[0008] The present invention will be further described below with reference to the accompanying drawings.

[0009] Figure 1 This is a schematic diagram of the main structure of a liquid fertilizer mixing device;

[0010] Figure 2 This is a top view schematic diagram of a liquid fertilizer mixing device;

[0011] Figure 3 This is a schematic diagram of the main structure of a liquid fertilizer mixing device;

[0012] Figure 4 This is an enlarged view of the main body of a liquid fertilizer mixing device from direction A.

[0013] Figure 5 A magnified BB view of the main body of a liquid fertilizer mixing device;

[0014] In the diagram: 1. Support base, 2. Lifting cylinder, 3. Limit locking block, 4. Support frame, 5. Main body, 6. Rotating cylinder, 7. Support protection frame, 8. Agitator impeller, 9. Cylinder shaft, 10. Agitator shaft, 11. Fixed flange, 12. Adjusting lifting block. Detailed Implementation

[0015] The following detailed description of a liquid fertilizer mixing device is provided with reference to the accompanying drawings.

[0016] This utility model discloses a liquid fertilizer mixing device. The structure includes a support base 1 and a support frame 4 connected together by pins and bolts. A hydraulic cylinder shaft 9 passes through the main body 5 and is bolted to the support frame 4. The lifting cylinder 2 is connected to the support base 1 and support frame 4 at both ends by long shaft bolts. A rotating cylinder 6 is bolted to the support frame 4 and the hydraulic cylinder shaft 9 at both ends. A support protection frame 7 is bolted to the main body 5. A limiting locking block 3 presses against the main body 5 and is connected to the support frame 4 on both sides by long bolts. One bolt has a handle for manual tightening, ensuring the limiting locking block 3 presses the main body 5 firmly against the support frame 4, preventing the main body 5 from shaking. A mixing shaft 10 passes through the inside of the main body 5, with both ends connected and limited by flanges, bearings, and bolts. At the end of the mixing shaft 10, a mixing impeller 8 is connected via a key and keyway, and fixed with a nut. The mixing shaft 10 drives the mixing impeller 8 to break up and mix the waste evenly. The mixing shaft 10 allows operators or machines to be kept away from the septic tank, making it safer. This invention features two sets of hydraulic cylinders: a lifting cylinder and a rotating cylinder, enabling the mixing shaft 10 to rotate. Besides being applicable to conventional open septic tanks, it can also be used in narrow-mouth or closed septic tanks, thus broadening its applicability.

[0017] The two ends of the main body 5 are welded to the fixed flange 11. The adjusting block 12 is inside the main body 5 and is connected with bolts. The height and other limiting dimensions of the adjusting block 12 can be adjusted. The stirring shaft 10 passes through the main body 5 as a whole and is fixed and limited by bearings at the fixed flange 11. When passing through the adjusting block 12, the concentricity of the stirring shaft 10 can be adjusted by adjusting bolts.

[0018] This invention allows for the lengths of the main body 5 and the stirring shaft 10 to be made from 3m to 10m, depending on the size of the septic tank. This provides a wider range of applications. It can be used not only for open septic tanks but also for narrow-mouth or closed septic tanks.

[0019] In use, this invention connects the support base 1 to the rear suspension of the agricultural tractor via bolts, and connects the tractor's power shaft to the mixing shaft 10 via a PTO shaft, allowing the tractor to output power. The lifting cylinder 2 and the rotating cylinder 6 are both connected to the tractor's rear output control hydraulic circuit via oil pipes. By controlling the tractor's control hydraulic circuit, the lifting cylinder 2 can be raised or lowered as a whole; controlling the rotating cylinder 6 allows the main body 5 to rotate, adjusting the downward angle of the mixing impeller for easier insertion into the sludge tank for mixing operations.

[0020] This invention adopts a traditional impeller design, with a long stirring shaft 10 connected to an agricultural tractor to break down manure, changing it from a solid to a liquid state, which greatly improves the utilization rate of fertilizer and reduces pollution during fertilization.

Claims

1. A liquid fertilizer mixing device, comprising a mixing impeller (8), characterized in that: The support base (1) and the support frame (4) are connected together by pins and bolts. The cylinder shaft (9) passes through the main body (5) and is bolted to the support frame (4). The lifting cylinder (2) is connected to the support base (1) and the support frame (4) at both ends by long shaft bolts. The rotating cylinder (6) is connected to the support frame (4) and the cylinder shaft (9) at both ends by bolts. The support protection frame (7) is connected to the main body (5) by bolts. The limiting locking block (3) presses on the main body (5) and is connected to the support frame (4) on both sides by long bolts. The connection is made with a handle on one of the bolts; the stirring shaft (10) passes through the inside of the main body (5), and the two ends are connected and limited by flanges, bearings, bolts; at the end of the stirring shaft (10), the stirring impeller (8) is connected by a key and a keyway, and the groove nut is used to fix and limit it; the two ends of the main body (5) are welded together with the fixed flange (11), and the adjusting block (12) is inside the main body (5); the stirring shaft (10) passes through the main body (5) as a whole, and at the fixed flange (11), it is fixed and limited by bearings, and the stirring shaft (10) passes through the adjusting block (12).

2. The liquid fertilizer mixing equipment according to claim 1, characterized in that: The length of the main body (5) can be 3m-10m.

3. The liquid fertilizer mixing equipment according to claim 1, characterized in that: The length of the stirring shaft (10) can be 3m-10m.

Images