A filter for agricultural machinery and mining machinery
Patent Information
- Application Number
- CN202521391997.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-03
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-07-03
AI Technical Summary
[0005]本实用新型的目的在于提供一种用于农机、矿山机械的滤清器,以解决上述背景技术中提出的传统的滤清器其内部滤芯较小,结构稳定性较差,气体流动均匀性较差的问题
[0016]1、在用于农机、矿山机械的滤清器中,滤清器外连接筒的内侧壁位置处设置有内置加强筋,滤清器外连接筒的上侧中间位置处设置有滤芯结构体,滤清器外连接筒的侧面位置处设置有侧面连接固定支架和侧面连接板,滤芯结构体上侧位置处设置有喷气阀门,滤清器外连接筒的内部滤芯增大,提高了其滤清器容尘量和寿命,内置加强筋的设置可以防止圆桶因压力变形,滤芯结构体调到中间位置处方便炸气,气体流动均匀,侧面连接固定支架和侧面连接板加强连接稳定性,喷气阀门设置使得熄火后可以自动炸气,使上部滤芯灰尘脱落。
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Figure CN224686480U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fluid machinery and engineering related technology, specifically relating to a filter for agricultural machinery and mining machinery. Background Technology
[0002] In heavy equipment such as agricultural machinery and mining machinery, filters are key components that ensure the normal operation of the equipment's power system and hydraulic system. They are mainly used to filter impurities and contaminants in the medium (such as air, fuel, engine oil, hydraulic oil, etc.), prevent foreign objects from entering precision components, and avoid equipment wear, failure or performance degradation.
[0003] However, traditional filters have smaller internal filter elements, poorer structural stability, and poorer uniformity of gas flow.
[0004] This utility model addresses the above-mentioned problems by providing a filter for agricultural machinery and mining machinery. Utility Model Content
[0005] The purpose of this utility model is to provide a filter for agricultural machinery and mining machinery to solve the problems mentioned in the background art, such as the small internal filter element, poor structural stability, and poor gas flow uniformity of traditional filters.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a filter for agricultural machinery and mining machinery, comprising an outer connecting cylinder of the filter and a bottom connecting support leg provided at the bottom of the outer connecting cylinder of the filter;
[0007] An internal reinforcing rib is provided on the inner wall of the filter outer connecting cylinder. A filter element structure is provided at the upper middle position of the filter outer connecting cylinder. A side connecting fixing bracket and a side connecting plate are provided on the side of the filter outer connecting cylinder. An air jet valve is provided on the upper side of the filter element structure.
[0008] Preferably, an upper filter cartridge is provided at the upper side of the filter cartridge structure, and the upper filter cartridge is made of stainless steel.
[0009] Preferably, a front connection port for the filter is provided at the front side of the outer connecting cylinder of the filter, and the front connection port for the filter is installed and connected to the outer connecting cylinder of the filter by welding.
[0010] Preferably, a support base is provided at the bottom position of the bottom connecting support leg, and the support base is connected to the bottom connecting support leg by welding.
[0011] Preferably, a side pre-installation structure is provided at the middle position of the supporting chassis base, and the side pre-installation structure is an I-shaped structure.
[0012] Preferably, a side telescopic snap-fit slope block is provided at the side position of the side pre-installed structure, and a connecting piston is provided at the inner position of the side telescopic snap-fit slope block.
[0013] Preferably, a vent pipe is provided on the side of the connecting piston, a built-in connecting telescopic body is provided at the end of the vent pipe, a built-in connecting telescopic moving plate is connected to the side of the built-in connecting telescopic moving plate, a central connecting threaded post is provided on the side of the central connecting threaded post, and an adjustment knob is provided on the outer side of the central connecting threaded post.
[0014] Preferably, a junction box is provided on the side of the side connecting plate, and the junction box is installed and connected to the side connecting plate by screws.
[0015] Compared with the prior art, this utility model provides a filter for agricultural machinery and mining machinery, which has the following beneficial effects:
[0016] 1. In filters used in agricultural and mining machinery, built-in reinforcing ribs are provided on the inner wall of the outer connecting cylinder of the filter. The filter element structure is located at the upper middle position of the outer connecting cylinder. Side connecting fixing brackets and side connecting plates are provided on the side of the outer connecting cylinder. An air jet valve is located on the upper side of the filter element structure. The internal filter element of the outer connecting cylinder is enlarged, which improves the dust holding capacity and life of the filter. The built-in reinforcing ribs can prevent the cylinder from deforming due to pressure. The filter element structure is adjusted to the middle position to facilitate gas explosion and uniform gas flow. The side connecting fixing brackets and side connecting plates enhance the connection stability. The air jet valve allows for automatic gas explosion after the flameout, causing the dust on the upper filter element to fall off.
[0017] 2. In filters used in agricultural and mining machinery, a side pre-installation structure is provided in the middle of the base plate. The side pre-installation structure is I-shaped. A side telescopic snap-fit ramp is provided on the side of the side pre-installation structure. A connecting piston is provided on the inner side of the side telescopic snap-fit ramp. A venting connecting pipe is provided on the side of the connecting piston. An internal connecting telescopic body is provided at the end of the venting connecting pipe. An internal connecting telescopic moving plate is connected to the side of the internal connecting telescopic body. A central connecting threaded post is provided on the side of the internal connecting telescopic moving plate. An adjustment knob is located on the outer side of the central connecting threaded post. During use, the pre-installed side structure is first pre-installed using screws. Then, by rotating the adjustment knob, the central connecting threaded post is moved to adjust the extension and retraction of the internal connection. When the internal connection is compressed, the gas-driven connecting piston moves the side extension and locking ramp outward for limiting and locking. Conversely, it retracts inward. This invention simplifies and makes the installation, disassembly, and connection of filters used in agricultural and mining machinery simpler, more convenient, and faster, effectively improving the practicality of filters used in agricultural and mining machinery. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the filter for agricultural machinery and mining machinery according to this utility model.
[0019] Figure 2 This is a side view of the filter structure of the present invention for use in agricultural machinery and mining machinery.
[0020] Figure 3 This is a top view of a partial structural diagram of the pre-installed structure on the side of the filter used in agricultural and mining machinery according to this utility model.
[0021] Figure 4 This is a top view of the end section of the pre-installed structure on the side of the filter for agricultural and mining machinery according to this utility model.
[0022] In the diagram: 1. Filter outer connecting cylinder; 2. Filter front connecting port; 3. Side connecting fixed bracket; 4. Upper filter element cylinder; 5. Built-in reinforcing rib; 6. Bottom connecting support leg; 7. Support chassis base; 8. Side pre-installed structure; 9. Adjustment knob; 10. Side telescopic snap-fit ramp block; 11. Filter element structure; 12. Side connecting plate; 13. Junction box; 14. Connecting piston; 15. Central connecting threaded post; 16. Built-in connecting telescopic moving plate; 17. Built-in connecting telescopic body; 18. Vent connecting pipe; 19. Air jet valve. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides, for example Figure 1-4 As shown, a filter for agricultural and mining machinery includes an outer connecting cylinder 1 and a bottom connecting support leg 6 at the bottom of the outer connecting cylinder 1; an internal reinforcing rib 5 is provided on the inner wall of the outer connecting cylinder 1; a filter element structure 11 is provided at the upper middle position of the outer connecting cylinder 1; a side connecting fixing bracket 3 and a side connecting plate 12 are provided on the side of the outer connecting cylinder 1; and an air jet valve 19 is provided on the upper side of the filter element structure 11. The internal filter element of the outer connecting cylinder 1 is enlarged, which improves its dust holding capacity and lifespan. The internal reinforcing rib 5 can prevent the cylinder from deforming due to pressure. The filter element structure 11 is adjusted to the middle position to facilitate gas release and uniform gas flow. The side connecting fixing bracket 3 and the side connecting plate 12 enhance the connection stability. The air jet valve 19 allows for automatic gas release after the flameout, causing the dust on the upper filter element to fall off.
[0025] like Figure 1 As shown, an upper filter element cylinder 4 is provided on the upper side of the filter element structure 11. The upper filter element cylinder 4 is made of stainless steel. A filter front connection port 2 is provided on the front side of the filter outer connection cylinder 1. The filter front connection port 2 is installed and connected to the filter outer connection cylinder 1 by welding. The filter front connection port 2 is designed to extend the inlet and outlet length to facilitate gas entry through pipeline connection.
[0026] like Figure 1 As shown, a support base 7 is provided at the bottom position of the bottom connecting support leg 6. The support base 7 is connected to the bottom connecting support leg 6 by welding. The setting of the support base 7 can increase the floor area between the bottom connecting support leg 6 and the placement surface, thereby effectively improving the placement stability of the filter.
[0027] like Figure 1As shown, a side pre-installation structure 8 is provided at the middle position of the supporting chassis base 7. The side pre-installation structure 8 is an I-shaped structure. A side telescopic snap-fit ramp block 10 is provided on the side of the side pre-installation structure 8. A connecting piston 14 is provided on the inner side of the side telescopic snap-fit ramp block 10. A venting connecting pipe 18 is provided on the side of the connecting piston 14. An internal connecting telescopic body 17 is provided at the end of the venting connecting pipe 18. An internal connecting telescopic moving plate 16 is connected to the side of the internal connecting telescopic moving plate 17. A central connecting threaded post 1 is provided on the side of the internal connecting telescopic moving plate 16. 5. An adjustment knob 9 is provided on the outer side of the central connecting threaded post 15. In use, the side pre-installed structure 8 is pre-installed with screws. Then, by rotating the adjustment knob 9, the central connecting threaded post 15 is moved to adjust the extension and retraction of the internal connection. When the internal connection is compressed, the gas-driven connecting piston 14 will drive the side extension locking slope block 10 to move outward for limiting and locking. Conversely, it will retract inward. This utility model makes the installation, disassembly, and connection of filters used in agricultural machinery and mining machinery simpler, more convenient, and faster, and can effectively improve the practicality of filters used in agricultural machinery and mining machinery.
[0028] like Figure 2 As shown, a junction box 13 is provided on the side of the side connecting plate 12. The junction box 13 is installed and connected to the side connecting plate 12 by screws. The junction box 13 can centrally connect the wires and wire harnesses of these components, avoid messy wiring, simplify the electrical wiring structure of the whole machine, and reduce the difficulty of installation and maintenance.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A filter for agricultural machinery and mining machinery, characterized in that: Includes the filter outer connecting cylinder (1) and the bottom connecting support leg (6) provided at the bottom position of the filter outer connecting cylinder (1); The filter is characterized in that: an internal reinforcing rib (5) is provided on the inner wall of the filter outer connecting cylinder (1), a filter element structure (11) is provided at the middle position of the upper side of the filter outer connecting cylinder (1), a side connecting fixing bracket (3) and a side connecting plate (12) are provided on the side of the filter outer connecting cylinder (1), and an air jet valve (19) is provided on the upper side of the filter element structure (11).
2. A filter for agricultural machinery and mining machinery according to claim 1, characterized in that: An upper filter element cylinder (4) is provided on the upper side of the filter element structure (11), and the upper filter element cylinder (4) is made of stainless steel.
3. A filter for agricultural machinery and mining machinery according to claim 1, characterized in that: The filter front connection port (2) is provided at the front side of the filter outer connecting cylinder (1), and the filter front connection port (2) is installed and connected to the filter outer connecting cylinder (1) by welding.
4. A filter for agricultural machinery and mining machinery according to claim 1, characterized in that: A support base (7) is provided at the bottom position of the bottom connecting support leg (6), and the support base (7) is connected to the bottom connecting support leg (6) by welding.
5. A filter for agricultural machinery and mining machinery according to claim 4, characterized in that: A side pre-installation structure (8) is provided at the middle position of the supporting chassis base (7), and the side pre-installation structure (8) is an I-shaped structure.
6. A filter for agricultural machinery and mining machinery according to claim 5, characterized in that: The side pre-installed structure (8) is provided with a side telescopic snap-fit slope block (10) at the side position, and a connecting piston (14) is provided at the inner position of the side telescopic snap-fit slope block (10).
7. A filter for agricultural machinery and mining machinery according to claim 6, characterized in that: A vent pipe (18) is provided on the side of the connecting piston (14), and a built-in connecting telescopic body (17) is provided at the end of the vent pipe (18). A built-in connecting telescopic moving plate (16) is connected to the side of the built-in connecting telescopic moving plate (17), and a central connecting threaded post (15) is provided on the side of the built-in connecting telescopic moving plate (16). An adjustment knob (9) is provided on the outer side of the central connecting threaded post (15).
8. A filter for agricultural machinery and mining machinery according to claim 1, characterized in that: A junction box (13) is provided on the side of the side connecting plate (12), and the junction box (13) is installed and connected to the side connecting plate (12) by screws.