Dustproof filtering structure of agricultural vehicle generator

Abstract

The utility model discloses a dustproof filtering structure of an agricultural vehicle generator, which comprises a main body module, the main body module comprises a generator main body, pipe bodies which are installed on the two sides of the generator main body and communicate with an inner cavity of the generator main body, baffles which are fixed to the inner walls of the pipe bodies in an array mode, a plurality of filtering pieces which penetrate through the baffles, and cover plates which are connected to one sides of the pipe bodies in a sleeving mode. The threaded seats are symmetrically fixed to the two sides of the generator body, the bolts penetrate through the cover plate and are meshed with the threaded seats, the generator body is used for generating electricity and supplying power to an agricultural vehicle, and the pipe bodies are fixed to the two sides of the generator body and communicate with an inner cavity of the generator body, so that air circulation between the outside and the inner cavity of the generator is facilitated; the dustproof filtering structure of the agricultural vehicle generator has the advantages of being good in dust filtering effect and high in practicability, and heat generated during operation of the generator body is dissipated for the generator body.

Description

Technical Field

[0001] The utility model relates to the technical field of generators, in particular to a dust-proof filtering structure for a generator of an agricultural vehicle. Background Art

[0002] A generator refers to a mechanical device that converts other forms of energy into electrical energy. The generator will become hot after running for a long time and needs to be cooled. The general cooling method is to use a fan to cool the generator. In related technologies, when using a fan to cool the generator, the fan draws in outside air and blows it onto the generator, accelerating the air flow rate around the generator to achieve a cooling effect. However, when absorbing outside air, impurities and dust in the air will be brought into the equipment, thereby affecting the normal use of the equipment. Therefore, a dust cover needs to be installed on the generator.

[0003] The existing agricultural vehicle generator dust cover has the following main disadvantages during use: the dustproof effect is poor, generally the dust is filtered through a single-layer filter, the filtering effect is poor, and some fine dust can easily pass through the filter and enter the generator. Therefore, there is room for improvement. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted by the utility model is: a dust-proof filtering structure for a generator of an agricultural vehicle, comprising: a main body module, the main body module comprising a generator body, a tube body installed on both sides of the generator body and connected to the inner cavity of the generator body, a baffle fixed in an array on the inner wall of the tube body, a plurality of filters arranged through the baffle, a cover plate sleeved on one side of the tube body, a plurality of threaded seats symmetrically fixed on both sides of the generator body, and bolts passing through the cover plate and engaging with the threaded seats.

[0006] Adjacent baffles are arranged in a central symmetric manner to form an S-shaped air flow channel in the inner cavity of the tube body. The filter element includes a frame body arranged through the baffles and a plurality of filter screens installed on the frame body.

[0007] The filter mesh aperture on the frame decreases according to the distance from the generator body.

[0008] In a preferred example, the present invention can be further configured as follows: the cover plate is provided with rectangular holes in an array.

[0009] In a preferred example, the present invention can be further configured as follows: the width of the filter screen is smaller than the distance between adjacent baffles.

[0010] In a preferred example, the utility model can be further configured as follows: one end of the frame body is in close contact with the cover plate, and the other end is in close contact with one side of the baffle closest to the generator body.

[0011] In a preferred example, the utility model can be further configured as follows: ear plates are symmetrically fixed on both sides of the cover plate, and the bolts pass through the ear plates and engage in the threaded seats.

[0012] In a preferred example, the utility model can be further configured as follows: the baffle is provided with through holes in an array, and the filter element is embedded in the through holes.

[0013] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0014] 1. In the utility model, a tube body is arranged on both sides of the generator body, the tube body is connected with the inner cavity of the generator body, and at the same time, a plurality of baffles are fixed in an array in the inner cavity of the tube body, and adjacent baffles are arranged symmetrically between the center, so that an S-shaped air flow channel is formed in the tube body, and a plurality of filter elements are arranged to pass through each baffle, and the filter elements are fixed by a cover plate. Before the air enters the generator body, the air needs to pass through the S-shaped air flow channel. When the air passes through the S-shaped air flow channel, it will be filtered by the filter element for multiple times, which can effectively improve the filtering effect and prevent dust from entering the inner cavity of the generator body.

[0015] 2. In the utility model, the filter element is composed of a frame and a filter screen. At the same time, the aperture of the filter screen on the frame gradually decreases. The aperture of the filter screen far away from the generator body is larger, and the aperture close to the generator body is smaller. Through the above arrangement, dust of different particle sizes in the air can be effectively filtered to improve the dust prevention effect. In addition, the cover plate is fixed by bolts, which is convenient for installation and disassembly, that is, it is convenient for the installation and disassembly of the filter element, and further increases the practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 4 It is a partial structural cross-sectional schematic diagram of the utility model.

[0020] Reference numerals:

[0021] 100. Main body module; 110. Generator body; 120. Tube body; 130. Baffle; 131. Through hole; 140. Filter element; 141. Frame; 142. Filter screen; 150. Cover plate; 151. Rectangular hole; 152. Ear plate; 160. Threaded seat; 170. Bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] Some embodiments of the present invention are described below in conjunction with the accompanying drawings.

[0024] Embodiment 1:

[0025] Combination Figure 1-4 As shown, this embodiment provides a dust-proof filtering structure for a generator of an agricultural vehicle, including: a main body module 100.

[0026] Among them, the main module 100 includes a generator body 110, a tube body 120 installed on both sides of the generator body 110 and connected to the inner cavity of the generator body 110, a baffle 130 fixed in an array on the inner wall of the tube body 120, a plurality of filters 140 arranged through the baffle 130, a cover plate 150 sleeved on one side of the tube body 120, a plurality of threaded seats 160 symmetrically fixed on both sides of the generator body 110, and bolts 170 passing through the cover plate 150 and engaged with the threaded seats 160.

[0027] The generator body 110 is used to generate electricity and supply power to agricultural vehicles. The pipe body 120 is fixed on both sides of the generator body 110 and is connected to the inner cavity of the generator body 110 to facilitate air circulation between the outside and the inner cavity of the generator. It carries the heat generated when the generator body 110 is running and dissipates the heat for the generator body 110.

[0028] The baffle 130 is fixed on the inner wall of the tube body 120, and adjacent baffles 130 are arranged in a central symmetrical manner to form an S-shaped air flow channel in the inner cavity of the tube body 120, so that air needs to pass through the S-shaped air flow channel when entering the generator body 110, extending the path of air entering the inner cavity of the generator body 110, making it convenient for the filter element 140 to fully filter the air.

[0029] The filter element 140 includes a frame 141 disposed through the baffle 130 and a plurality of filter screens 142 mounted on the frame 141. The baffle 130 is provided with through holes 131 in an array, and the frame 141 is embedded in the through holes 131. At the same time, one side of the frame 141 is closely attached to the cover plate 150, and the other end is closely attached to the side of the baffle 130 closest to the generator body 110, thereby ensuring the stability of the frame 141. The filter screen 142 is used to filter dust, and the width of the filter screen 142 is smaller than that of the adjacent baffles 130. At the same time, the aperture of the filter 142 on the frame 141 decreases according to the distance from the generator body 110, that is, the larger the aperture of the filter 142 far away from the generator body 110, the smaller the aperture of the filter 142 close to the generator body 110. When the air passes through the S-shaped air flow channel, it can be filtered through the filter 142 multiple times to ensure the filtering effect of dust, and due to the setting of the gradually decreasing aperture of the filter 142, it can effectively filter dust of different particle sizes in the air to improve the dust prevention effect.

[0030] The cover plate 150 is used to lock the filter element 140 to ensure the stability of the filter element 140. Rectangular holes 151 are arranged in an array on the cover plate 150 to facilitate the outside air to enter the S-shaped air flow channel.

[0031] Ear plates 152 are symmetrically fixed on both sides of the cover plate 150. Bolts 170 pass through the ear plates 152 and engage in the threaded seats 160 to fix the cover plate 150, thereby ensuring the stability of the cover plate 150 and facilitating the installation and removal of the cover plate 150, that is, facilitating the installation and removal of the filter element 140.

[0032] The working principle and use process of the utility model are as follows: when in use, air passes through the rectangular hole 151 on the cover plate 150 and enters the S-shaped air flow channel formed by the baffle 130, and flows therein. During the flow of the air in the S-shaped air flow channel, the air will pass through the filter element 140 for filtering many times to filter out the dust in the air. In addition, due to the gradual reduction in the aperture of the filter 142, dust of different particle sizes in the air can be effectively filtered out. Finally, the air is sent out from the other end of the S-shaped air flow channel and enters the inner cavity of the generator body 110. When it is necessary to clean the filter element 140, the bolt 170 is unscrewed, the cover plate 150 is removed, and the filter element 140 can be removed from the baffle 130 for easy cleaning.

[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A dust-proof filtering structure for a generator of an agricultural vehicle, comprising: A main body module (100), characterized in that the main body module (100) comprises a generator body (110), a tube body (120) mounted on both sides of the generator body (110) and communicating with the inner cavity of the generator body (110), baffles (130) fixed in an array on the inner wall of the tube body (120), a plurality of filter elements (140) arranged through the baffles (130), a cover plate (150) sleeved on one side of the tube body (120), a plurality of threaded seats (160) symmetrically fixed on both sides of the generator body (110), and bolts (170) passing through the cover plate (150) and engaging with the threaded seats (160); Adjacent baffles (130) are arranged in a centrally symmetrical manner to form an S-shaped air flow channel in the inner cavity of the tube body (120); the filter element (140) comprises a frame (141) arranged through the baffles (130) and a plurality of filter screens (142) mounted on the frame (141); The aperture of the filter screen (142) on the frame (141) decreases according to the distance from the generator body (110).

2. The dust-proof filtering structure of the generator for agricultural vehicles according to claim 1, characterized in that: The cover plate (150) is provided with rectangular holes (151) in an array.

3. The dust-proof filter structure of the generator for agricultural vehicles according to claim 1, characterized in that: The width of the filter screen (142) is smaller than the distance between adjacent baffles (130).

4. The dust-proof filtering structure of a generator for an agricultural vehicle according to claim 1, characterized in that: One side of the frame (141) is in close contact with the cover plate (150), and the other end is in close contact with one side of the baffle plate (130) closest to the generator body (110).

5. The dust-proof filter structure of the generator for agricultural vehicles according to claim 1, characterized in that: Ear plates (152) are symmetrically fixed on both sides of the cover plate (150), and the bolts (170) pass through the ear plates (152) and engage in the threaded seats (160).

6. The dust-proof filtering structure of a generator for an agricultural vehicle according to claim 1, characterized in that: The baffle (130) is provided with through holes (131) in an array, and the filter element (140) is embedded in the through holes (131).

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