Waterwheel component and driving waterwheel

Abstract

The utility model relates to a waterwheel component which comprises an axle and a plurality of blade buckets for containing water. One end of each blade bucket is fixed on the axle, and the plurality of blade buckets are radially unfolded towards the periphery on the axle; the blade bucket comprises two side plates and a sealing plate away from one end of the axle, and the included angle between the blade bucket bottom 9 and the tangent line 8 of the axle in front of the blade bucket is larger than 90 degrees in the rotating direction of the waterwheel. The waterwheel has the advantages that sewage only needs to fill the topmost blade bucket, the waterwheel can rotate under the action of gravity, and due to the fact that the included angle between the bottom 9 of the blade bucket and the tangent 8 of the axle in front of the blade bucket is larger than 90 degrees, due to the lever principle, the blade bucket is far away from the axial face of a waterwheel component, and the amount of water needed by rotation under the action of gravity is small; according to comprehensive measurement and calculation, the driving water quantity of the waterwheel required by the utility model is half of the driving water quantity of a waterwheel with a conventional structure, so that the waterwheel is relatively energy-saving.

Description

Technical Field

[0001] The utility model belongs to the field of waterwheels, and in particular relates to a waterwheel component and a driving waterwheel. Background Art

[0002] In the existing driven waterwheel, the tangent angle between the bottom of the blade bucket and the axle in front of the blade bucket is less than or equal to 90°. A large amount of water needs to be filled into the water storage cavity of the blade bucket (i.e. the bottom of the blade bucket) to make the blade bucket rotate along the waterwheel axle under the action of gravity. The waterwheel is difficult to drive and rotate, and is relatively wasteful. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a waterwheel component and a driving waterwheel.

[0004] The waterwheel component comprises an axle and a plurality of water-filled blade buckets; one end of the blade bucket is fixed on the axle and the plurality of blade buckets are radially spread out around the axle; along the rotation direction of the waterwheel, the tangent angle between the bottom of the blade bucket and the axle in front of the blade bucket is greater than 90 degrees.

[0005] Preferably, the blade bucket includes two side plates and a sealing plate at one end away from the axle.

[0006] Preferably, the cross-section of the two side panels is V-shaped.

[0007] Preferably, the blade buckets are evenly arranged along the circumferential direction of the axle.

[0008] A driving waterwheel adopting the waterwheel component is provided with a vertical seat bearing corresponding to the axle and an external frame, the axle is axially connected to the vertical seat bearing, and the vertical seat bearing is fixed on the external frame.

[0009] The beneficial effects of the utility model are as follows: a plurality of blade buckets are provided on the waterwheel component, and sewage only needs to fill the top blade bucket to start rotating under the action of gravity. Since the tangent angle between the bottom of the blade bucket and the axle in front of the blade bucket is greater than 90°, due to the lever principle, the blade bucket is far away from the axial surface of the waterwheel component, and less water is required to rotate under the action of gravity. After comprehensive calculation, the amount of water required to drive the waterwheel of the utility model is half of the amount of water driven by a waterwheel with a conventional structure, so it is more energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a simplified structural diagram of the waterwheel components;

[0011] Figure 2 It is a schematic diagram of the angle between the bottom of the blade bucket and the tangent line of the axle;

[0012] Figure 3 This is a simplified diagram of the structure of the leaf bucket;

[0013] Figure 4 It is a schematic diagram of the installation of the axle, the vertical seat bearing and the external frame.

[0014] Description of the accompanying drawings: water wheel components 1, axle 2, blade bucket 3, side plate 4, cover plate 5, vertical seat bearing 6, external frame 7, tangent line of the axle in front of the blade bucket 8, blade bucket bottom 9. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the embodiments. The description of the following embodiments is only used to help understand the utility model. It should be pointed out that for ordinary people in this technical field, the utility model can also be modified in some ways without departing from the principle of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

[0016] Example 1

[0017] like Figures 1 to 3 As shown, a waterwheel component includes an axle 2 and a plurality of water-filled blade buckets 3; the blade buckets 3 include two side plates 4 (the cross-section of the two side plates is a V-shaped structure) and a sealing plate 5 away from one end of the axle 2; one end of the blade bucket 3 is fixed on the axle 2 and a plurality of blade buckets 3 are radially spread out around the axle 2, the blade buckets 3 are evenly arranged along the circumferential direction of the axle 2, and the angle ω between the bottom of the blade bucket 3 and the tangent of the axle 2 in front of the blade bucket 3 is greater than 90°

[0018] Example 2

[0019] On the basis of Example 1, Figure 4 As shown, a driving waterwheel using the waterwheel component 1 is also provided with a vertical seat bearing 6 and an external frame 7 corresponding to the axle 2. The axle 2 is axially connected to the vertical seat bearing 6, and the vertical seat bearing 6 is fixed on the external frame 7.

Claims

1. A waterwheel component, comprising an axle (2) and a plurality of water-filled blade buckets (3); one end of the blade bucket (3) is fixed to the axle (2), and the plurality of blade buckets (3) are radially spread out on the axle (2), characterized in that: Along the rotation direction of the waterwheel, the tangent angle between the bottom of the blade bucket (3) and the axle (2) in front of the blade bucket (3) is greater than 90°.

2. The waterwheel component according to claim 1, characterized in that: The blade bucket (3) comprises two side plates (4) and a sealing plate (5) at one end away from the axle (2).

3. The waterwheel component according to claim 2, characterized in that: The cross-section of the two side plates (4) is in a V-shaped structure.

4. The waterwheel component according to claim 1, characterized in that: The blade buckets (3) are evenly arranged along the circumferential direction of the axle (2).

5. A driving waterwheel using the waterwheel component according to any one of claims 1 to 4, characterized in that: A vertical seat bearing (6) and an external frame (7) corresponding to the axle (2) are provided. The axle (2) is axially connected to the vertical seat bearing (6), and the vertical seat bearing (6) is fixed on the external frame (7).

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