一种带导向定位的过滤器连接结构
The guide-positioning filter connection structure solves the problems of instability and weak impurity handling capacity of traditional filter connection structures, achieving stable support and automatic cleaning of filter components, and improving filtration accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU JINGBAO HYDRAULIC ELECTROMECHANICAL CO LTD
- Filing Date
- 2025-08-09
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional filter connection structures are unstable, causing filter components to shake, affecting filtration accuracy and efficiency. They also have poor installation guidance, increasing installation difficulty, making cleaning and maintenance inconvenient, and are unable to effectively handle impurities, easily clogging and affecting equipment operation.
The filter connection structure adopts a guide positioning system, including a flow guide channel, a load-bearing frame, a guide mounting bracket, a lifting dirt-blocking mechanism, and a filter frame cleaning structure. Through the cooperation of positioning bolts, guide limit posts, and guide sliders, the filter components are stably supported and accurately positioned. A detachable collection component and a crushing tooth are set to handle impurities. Automatic cleaning is achieved by combining a drive motor and a cylinder.
It improves the efficiency of impurity classification and interception, extends the service life of filter media, ensures the stable and efficient operation of the filtration process, reduces maintenance costs and time, and improves filtration accuracy and efficiency.
Smart Images
Figure CN224506384U_ABST
Abstract
Claims
1. A filter connection structure with guide positioning, comprising a flow guide groove (1), characterized in that: The upper end of the flow guide trough (1) is threadedly connected with four positioning bolts (2). The flow guide trough (1) is detachably connected to a support frame (3) via the four positioning bolts (2). A control key (4) is provided on the left end of the support frame (3). A guide mounting bracket (5) is fixedly connected to the upper front part of the support frame (3). A guide limiting post (7) is fixedly connected between the upper right part of the inner upper wall of the guide mounting bracket (5) and the upper right part of the flow guide trough (1). A lifting-type dirt-blocking mechanism (6) is fixedly connected to the upper left part of the guide mounting bracket (5). A filter frame cleaning structure (8) is fixedly connected to the upper rear part of the support frame (3). A guide slot (9) with an upper through end is opened on the rear part of the inner left wall and the rear part of the inner right wall of the flow guide trough (1). A precision filter screen (10) is inserted into both guide slots (9).
2. A filter connection structure with guide positioning according to claim 1, characterized in that: The lifting debris-blocking mechanism (6) includes a drive motor (61). The output end of the drive motor (61) passes through the upper left part of the support frame (3) and is fixedly connected to a transmission screw (62). The lower end of the transmission screw (62) is movably connected to the guide channel body (1) through a bearing. The lower part of the outer surface of the transmission screw (62) is threadedly connected to a right positioning block (63). The front part of the outer surface of the positioning block (63) is fixedly connected to a front coarse-pore filter frame (64). The upper part of the rear end of the front coarse-pore filter frame (64) is fixedly connected to a guide slider (65). The lower part of the front end of the front coarse-pore filter frame (64) is provided with a detachable collection component (66).
3. A filter connection structure with guide positioning according to claim 2, characterized in that: The detachable collection assembly (66) includes a sludge collection hopper (661), with two guide blocks (663) fixedly connected to the lower rear end of the sludge collection hopper (661), and multiple crushing teeth (662) fixedly connected to the front end of the sludge collection hopper (661). The rear left inner wall and the rear right inner wall of the sludge collection hopper (661) are jointly fixedly connected to a fixing post (664), and five hooks (665) are movably connected to the outer surface of the fixing post (664).
4. The filter connection structure with guide positioning according to claim 1, characterized in that: The filter frame cleaning structure (8) includes a cylinder (81). The output end of the cylinder (81) passes through the upper rear part of the support frame (3) and is fixedly connected to a fixing plate (82). The front end of the fixing plate (82) is fixedly connected to a main cleaning brush (83), and the rear end of the fixing plate (82) is fixedly connected to a secondary cleaning brush (84).
5. The filter connection structure with guide positioning according to claim 2, characterized in that: The guide slider (65) is interlocked with the guide limiting post (7). The front coarse-hole filter frame (64) is located inside the guide channel (1). The length of the front coarse-hole filter frame (64) is equal to the internal width of the guide channel (1). The two sides of the front coarse-hole filter frame (64) are in close contact with the inner wall of the guide channel (1) but not fixed.
6. A filter connection structure with guide positioning according to claim 3, characterized in that: The lower front end of the sludge collection hopper (661) is provided with a T-shaped insertion port that is compatible with two guide blocks (663). Multiple crushing teeth (662) are arranged in a matrix at the front end of the sludge collection hopper (661), with a cone angle of sixty degrees. Five hooks (665) are evenly distributed on the fixed column (664).
7. The filter connection structure with guide positioning according to claim 4, characterized in that: The front end of the main cleaning brush (83) is in close contact with the rear end of the pre-coarse pore filter frame (64), and the rear end of the auxiliary cleaning brush (84) is in close contact with the front end of the precision filter screen (10).