Open-type microstrainer roller supporting device

Abstract

The utility model discloses an open type microstrainer roller supporting device which comprises a reinforcing plate, a fixing shaft is installed on one side of the reinforcing plate, a support is installed at one end of the fixing shaft in a rotating mode, the support is of a triangle-like structure, the fixing shaft is located at one corner of the support, and PP wheels are installed at the other two corners of the support in a rotating mode through pin shafts. According to the utility model, the PP wheel rotates by taking the supporting shaft as the circle center, so that the PP wheel is better attached to the transmission ring in the roller, and abrasion and potential safety hazards caused by unbalanced stress of the supporting block due to unevenness of the internal transmission ring are prevented; the device is fixed through a fastening bolt, and dismounting and mounting are convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for water treatment in recirculating aquaculture systems, specifically an open-type microfiltration machine drum support device. Background Technology

[0002] The inner side of the drum in an open microfiltration machine should ideally be a complete arc, but current technology cannot achieve this by integrating it into a single, complete arc.

[0003] In actual use, it can only be made up of multiple planes spliced ​​together, which results in the side transmission ring of the roller not being a complete arc but being uneven. This causes uneven force on the internal traditional support block during the movement, leading to increased wear on the roller and even safety hazards. Utility Model Content

[0004] The purpose of this invention is to provide an open-type microfiltration machine roller support device to solve the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an open-type microfiltration machine roller support device, including a reinforcing plate, a fixed shaft installed on one side of the reinforcing plate, a bracket rotatably installed at one end of the fixed shaft, the bracket having a triangular structure, the fixed shaft located at one corner of the bracket, and PP wheels rotatably installed at the other two corners of the bracket via pins.

[0006] Preferably, the fixed shaft and the two pins are arranged in a triangular pattern.

[0007] Preferably, a fixing plate is installed on the side of the reinforcing plate away from the fixing shaft, and the reinforcing plate and the fixing plate are fixed to the microfilter by fixing bolts.

[0008] Preferably, the fixed shaft, reinforcing plate, fixing plate, fixing bolt, bracket and pin are all made of 304L stainless steel.

[0009] Compared with the prior art, the beneficial effects of this utility model are: the PP wheel rotates around the support shaft to better fit with the internal transmission ring of the drum, preventing wear and safety hazards caused by uneven force on the support block due to the unevenness of the internal transmission ring; the device is fixed by fastening bolts, which facilitates disassembly and installation. Attached Figure Description

[0010] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a top view of the present invention;

[0013] Figure 3 This is the front view of this utility model;

[0014] Figure 4 This is a side view of the present invention;

[0015] Figure 5 This is a schematic diagram of the structure of this utility model in use.

[0016] In the diagram: 1. Fixed shaft; 2. Reinforcing plate; 3. Fixed plate; 4. Fixing bolt; 5. Bracket; 6. PP wheel; 7. Pin. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0018] Please see Figure 1-5 In this embodiment of the present invention, an open-type microfiltration machine roller support device includes a reinforcing plate 2. A fixed shaft 1 is installed on one side of the reinforcing plate 2. A bracket 5 is rotatably installed on one end of the fixed shaft 1. The bracket 5 has a triangular structure. The fixed shaft 1 is located at one corner of the bracket 5. PP wheels 6 are rotatably installed at the other two corners of the bracket 5 via pins 7. The fixed shaft 1 and the two pins 7 are arranged in a triangular pattern. A fixed plate 3 is installed on the side of the reinforcing plate 2 away from the fixed shaft 1. The reinforcing plate 2 and the fixed plate 3 are fixed to the microfiltration machine by fixing bolts 4. The fixed shaft 1, reinforcing plate 2, fixed plate 3, fixing bolts 4, bracket 5, and pins 7 are all made of 304L stainless steel.

[0019] The fixed shaft 1 is made of 304L stainless steel, which is not easy to rust. It is used to support the transmission structure composed of PP wheel 6 and bracket 5, and allows it to rotate around the fixed shaft 1 so as to better fit the internal transmission ring of the roller and reduce wear and safety hazards caused by unbalanced force.

[0020] Reinforcing plate 2 is made of 304L stainless steel, which is not easy to rust. Reinforcing plate 2 needs to be welded to the fixed shaft 1 to fix the support shaft and strengthen the structure. Fixed plate 3 is also made of 304L stainless steel, which is not easy to rust. It is welded to the microfilter structural frame, and the welding must be full weld. It is used to fix the entire support device. Fixing bolt 4 is composed of flat washers, spring washers, and external hex bolts to fix the entire support shaft device. It is made of 304L stainless steel, which is corrosion resistant.

[0021] The bracket 5 is made of 304L stainless steel, which is not easy to rust, and is used to fix the PP wheel 6. The PP wheel 6 is made of polypropylene, which is lightweight, wear-resistant, and has good chemical stability, heat resistance, corrosion resistance, plasticity and mechanical properties. The cylindrical shape of the PP wheel 6 and the arc-shaped side can better fit with the internal transmission ring of the roller to balance the force, and its material properties make it have a longer service life.

[0022] Pin 7 is made of 304L stainless steel, which is not easy to rust. A flat washer is installed on the back of the PP wheel, which is then secured to the bracket 5. A spring washer is then tightened with a hexagonal nut, allowing the PP wheel 6 to rotate around it, achieving a good transmission effect.

[0023] The working principle of this utility model is: rotating around the support shaft as the center makes the PP wheel fit better with the internal transmission ring of the drum, preventing wear and safety hazards caused by uneven force on the support block due to the unevenness of the internal transmission ring.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An open-type microfiltration machine roller support device, comprising a reinforcing plate (2), characterized in that: A fixed shaft (1) is installed on one side of the reinforcing plate (2), and a bracket (5) is rotatably installed on one end of the fixed shaft (1). The bracket (5) has a triangular structure. The fixed shaft (1) is located at one corner of the bracket (5), and PP wheels (6) are rotatably installed on the other two corners of the bracket (5) through pins (7).

2. The open-type microfiltration machine roller support device according to claim 1, characterized in that: The fixed shaft (1) and the two pins (7) are arranged in a triangle.

3. The open-type microfiltration machine roller support device according to claim 1, characterized in that: A fixing plate (3) is installed on the side of the reinforcing plate (2) away from the fixing shaft (1), and the reinforcing plate (2) and the fixing plate (3) are fixed to the microfilter by fixing bolts (4).

4. The open-type microfiltration machine roller support device according to claim 3, characterized in that: The fixed shaft (1), reinforcing plate (2), fixing plate (3), fixing bolt (4), bracket (5) and pin (7) are all made of 304L stainless steel.

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