A livestock and poultry manure fermentation equipment blade mounting structure

Abstract

The utility model relates to a kind of livestock and poultry manure fermentation equipment blade mounting structure, including shaft tube, bolt connection's arc hoop is sleeved on shaft tube, the outside of arc hoop is connected with detachable aeration blade, the inside of arc hoop is fixedly connected with pin tube, pin hole is provided in the pin tube of shaft tube for pin tube extension, the cavity of pin tube is communicated with the cavity of aeration blade.The livestock and poultry manure fermentation equipment blade mounting structure described in the application utilizes bolt connection's arc hoop to install aeration blade on shaft tube, pin tube is inserted into the pin hole of shaft tube to form pin key to avoid sliding, so that blade and shaft tube can be separated hoisting and reassembled, while aeration blade is easily replaced.

Description

Technical Field

[0001] This utility model relates to a blade mounting structure, and more particularly to a blade mounting structure for a livestock and poultry manure fermentation device. Background Technology

[0002] In modern animal husbandry, manure treatment is a crucial environmental protection technology; otherwise, it can lead to environmental pollution. Manure has a fine texture and contains a large amount of organic matter and nitrogen, phosphorus, and potassium nutrients. The composting process typically deactivates parasites, their eggs, and some infectious pathogens present in livestock and poultry manure. Only after the manure has been rendered harmless can it be applied to crops.

[0003] Existing livestock and poultry manure fermentation equipment mostly uses a single-shaft tube with large blades to stir and aerate the livestock and poultry manure in the fermentation tank. The stirring blades are connected to the shaft tube by welding, which makes hoisting inconvenient during installation and makes it difficult to replace the blades after they are worn or deformed. Utility Model Content

[0004] The purpose of this utility model is to provide a blade installation structure for livestock and poultry manure fermentation equipment, which solves the problems of welding when connecting the stirring blades and shaft tubes in existing livestock and poultry manure fermentation equipment blade installation structures, making hoisting inconvenient during installation and making it difficult to replace the blades after wear or deformation.

[0005] To solve the above problems, this utility model provides a blade installation structure for a livestock and poultry manure fermentation device, including a shaft tube, an arc-shaped clamp connected by bolts on the shaft tube, a detachable aeration blade connected to the outer side of the arc-shaped clamp, a pin tube fixedly connected to the inner side of the arc-shaped clamp, and a pin hole opened on the shaft tube for the pin tube to extend into, the cavity of the pin tube communicating with the cavity of the aeration blade.

[0006] The blade mounting structure of the livestock and poultry manure fermentation equipment provided by this utility model also has the following technical features:

[0007] Furthermore, a connector is fixedly connected to the outer side of the arc-shaped clamp, and the aeration blades are fixed to the connector.

[0008] Furthermore, the connector is a connecting pipe with one end open, and the other end of the connecting pipe is fixedly connected to an arc-shaped clamp. The aeration blade is sleeved on the connecting pipe, and the cross-section of the connecting pipe is adapted to the cross-section of the aeration blade. The connecting pipe is connected to the pin pipe.

[0009] Furthermore, the aeration blades are bolted to the connecting pipe.

[0010] Furthermore, the length of the connecting pipe is less than the distance from the aeration blades to the inner wall of the fermentation equipment.

[0011] Furthermore, the aeration blades are arranged in an array of aeration holes.

[0012] The present invention has the following beneficial effects: The blade installation structure of the livestock and poultry manure fermentation equipment described in this application uses an arc-shaped clamp connected by bolts to install the aeration blades on the shaft tube, and inserts the pin tube into the pin hole of the shaft tube to form a pin key to prevent slippage, so that the blades and shaft tube can be lifted and reassembled separately, and at the same time, it is easy to replace the aeration blades. Attached Figure Description

[0013] Figure 1 This is a front sectional isometric schematic diagram of the blade mounting structure of the livestock and poultry manure fermentation equipment according to an embodiment of the present invention;

[0014] Figure 2 This is an isometric schematic diagram of the blade installation structure of the livestock and poultry manure fermentation equipment according to an embodiment of the present utility model;

[0015] Figure 3 This is an exploded view of the blade installation structure of the livestock and poultry manure fermentation equipment according to an embodiment of this utility model.

[0016] (1-Shaft tube, 2-Arch-shaped clamp, 3-Aeration blade, 4-Pin tube, 5-Pin hole, 6-Connecting pipe, 7-Aeration hole) Detailed Implementation

[0017] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0018] like Figures 1 to 3 In the embodiment of the blade installation structure of the livestock and poultry manure fermentation equipment of this utility model shown, the blade installation structure includes a shaft tube 1, an arc-shaped clamp 2 connected by bolts on the shaft tube 1, a detachable aeration blade 3 connected to the outer side of the arc-shaped clamp 2, a pin tube 4 fixedly connected to the inner side of the arc-shaped clamp 2, and a pin hole 5 opened on the shaft tube 1 for the pin tube 4 to extend into, and the cavity of the pin tube 4 communicates with the cavity of the aeration blade 3.

[0019] Specifically, during installation, the pin 4 of the arc-shaped clamp 2 connected to the aeration blade 3 is inserted into the pin hole 5 of the shaft tube 1, and the two arc-shaped clamps 2 are connected together with bolts. During aeration, gas enters the aeration blade 3 from the pin 4. Alternatively, the arc-shaped clamp 2 can be installed on the shaft tube 1 first, and then the aeration blade 3 can be installed on the arc-shaped clamp 2. This device is easy to install and can be installed separately, which helps to lift the shaft tube 1. When the aeration blade 3 needs to be replaced, only the aeration blade 3 needs to be replaced, or the aeration blade 3 and the arc-shaped clamp 2 can be replaced together.

[0020] In one embodiment of this application, preferably, a connector is fixedly connected to the outer side of the arc-shaped clamp 2, and the aeration blade 3 is fixed to the connector, which facilitates the connection and separation between the aeration blade 3 and the arc-shaped clamp 2.

[0021] In one embodiment of this application, preferably, the connector is a connecting pipe 6 with one end open, and the other end of the connecting pipe 6 is fixedly connected to the arc-shaped clamp 2. The aeration blade 3 is sleeved on the connecting pipe 6, and the cross-section of the connecting pipe 6 is adapted to the cross-section of the aeration blade 3. The connecting pipe 6 is connected to the pin pipe 4 to connect the connecting pipe 6 and the aeration blade 3. At the same time, the connecting pipe 6 connects the cavity of the pin pipe 4 with the cavity of the aeration blade 3. The cross-section of the connecting pipe 6 is adapted to the cross-section of the aeration blade 3 to form a three-dimensional connection. The connection between the top and bottom of the connecting pipe 6 and the aeration blade 3 can enhance the connection strength of the aeration blade 3 at the end of the arc-shaped clamp 2.

[0022] In one embodiment of this application, preferably, the aeration blade 3 is bolted to the connecting pipe 6, which facilitates the installation and removal of the aeration blade 3 from the connecting pipe 6.

[0023] In one embodiment of this application, preferably, the length of the connecting pipe 6 is less than the distance from the aeration blade 3 to the inner wall of the fermentation equipment, so that the aeration blade 3 can be removed when replacing it alone.

[0024] In one embodiment of this application, preferably, the aeration blades 3 are arranged in an array of aeration holes 7.

[0025] In summary, the blade installation structure of the livestock and poultry manure fermentation equipment in the above embodiments of this utility model specifically involves inserting the pin 4 of the arc-shaped clamp 2 into the pin hole 5 during installation, and then fastening the arc-shaped clamp 2 to the shaft tube 1 via a spiral connection. The aeration blade 3 is then fitted onto the connecting pipe 6, and bolts are used to connect the aeration blade 3 to the connecting pipe 6. When it is necessary to replace the aeration blade 3, the aeration blade 3 can be removed from the connecting pipe 6 separately, or the arc-shaped clamp 2 can be removed from the shaft tube 1 together. This device facilitates the separation and installation of the shaft tube 1 and the aeration blade 3 during installation, and also facilitates the replacement and disassembly of the aeration blade 3.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A blade mounting structure for a livestock and poultry manure fermentation device, characterized in that, The device includes a shaft tube, on which a bolt-connected arc-shaped clamp is fitted. A detachable aeration blade is connected to the outer side of the arc-shaped clamp, and a pin tube is fixedly connected to the inner side of the arc-shaped clamp. A pin hole is opened on the shaft tube for the pin tube to extend into, and the cavity of the pin tube communicates with the cavity of the aeration blade.

2. The blade mounting structure of the livestock and poultry manure fermentation equipment according to claim 1, characterized in that: A connector is fixedly connected to the outer side of the arc-shaped clamp, and the aeration blade is fixed to the connector.

3. The blade mounting structure of the livestock and poultry manure fermentation equipment according to claim 2, characterized in that: The connector is a connecting pipe with one end open. The other end of the connecting pipe is fixedly connected to the arc-shaped clamp. The aeration blade is sleeved on the connecting pipe. The cross-section of the connecting pipe is adapted to the cross-section of the aeration blade. The connecting pipe is connected to the pin pipe.

4. The blade mounting structure of the livestock and poultry manure fermentation equipment according to claim 3, characterized in that: The aeration blades are bolted to the connecting pipe.

5. The blade mounting structure of the livestock and poultry manure fermentation equipment according to claim 4, characterized in that: The length of the connecting pipe is less than the distance from the aeration blades to the inner wall of the fermentation equipment.

6. The blade mounting structure of the livestock and poultry manure fermentation equipment according to claim 1, characterized in that: The aeration blades are arranged in an array of aeration holes.

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