Novel rotary distribution valve
By incorporating a filtration and locking mechanism into the rotary distribution valve, the problem of grease impurities affecting equipment lifespan is solved. This achieves clean grease filtration and valve stem fixation, extending equipment lifespan.
Patent Information
- Application Number
- CN202423310849.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing rotary distribution valves cannot effectively filter impurities when delivering grease, resulting in grease containing impurities that affect the service life of the equipment.
A filtration mechanism, including a filter frame and a filter plate, is installed inside the valve body of the rotary distribution valve. The filter plate filters the grease, and the delivery channel is adjusted by a rotating block and a snap-fit mechanism to ensure the cleanliness of the grease.
Impurities are filtered out by the filtration mechanism, reducing friction and wear between equipment parts and extending the service life of the equipment. The valve stem is fixed by the snap-fit mechanism to prevent unauthorized personnel from easily twisting it.
Smart Images

Figure CN223901379U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of rotary distribution valve, concretely relates to a novel rotary distribution valve. BACKGROUND
[0002] The rotary distribution valve realizes the distribution or switching of fluid between multiple channels through the rotating action of the valve core. This valve usually has multiple inlets and outlets, and when the valve core rotates, different inlets and outlets will be aligned in turn, thereby realizing the distribution or mixing of fluid. The rotary distribution valve does not have a filtering function when conveying lubricating grease, and when there are impurities remaining in the lubricating grease, it cannot clean them out, which will cause the lubricating grease with impurities to flow through the rotary distribution valve, and the lubricating grease containing impurities will affect the service life of the equipment. Therefore, the technical personnel in the art provide a novel rotary distribution valve to solve the problems raised in the above background. SUMMARY
[0003] To solve the above technical problems, the utility model provides a novel rotary distribution valve, which comprises a valve body, a plurality of inlet pipes are installed on the side surface of the valve body, a filtering mechanism is arranged in the inlet pipe, a plurality of outlet pipes are installed on the side surface of the valve body, and the number of outlet pipes is the same as that of inlet pipes, a valve core is arranged in the valve body, a valve rod is installed on the upper end of the valve core, a circular groove is formed in the upper end of the valve rod, a sliding rod is connected to the inside of the circular groove in a sliding manner, a spring one is installed on the lower end of the sliding rod, a circular plate is installed on the upper end of the sliding rod, a rotating block is installed on the upper end of the circular plate, a clamping mechanism is installed on the end of the rotating block, an annular block is installed on the upper end of the valve body, and the annular block is located outside the circular plate.
[0004] Preferably, a sliding groove is symmetrically formed in the inner wall of the circular groove, and a sliding block is symmetrically installed on the side surface of the sliding rod and located in the sliding groove.
[0005] Preferably, the filtering mechanism comprises a filter frame and a filter plate, a supporting rod is symmetrically installed on the inner wall of the filter frame, the filter plate is connected to the inside of the filter frame in a sliding manner, one end of the filter plate passes through the filter frame and is installed with a pull plate, the filter plate is located between the supporting rods, a fixing mechanism is arranged in the pull plate, and the pull plate is connected to the filter frame through the fixing mechanism.
[0006] Preferably, the fixing mechanism comprises a moving groove one, a pull block one and a fixed block, the moving groove one is formed on the side surface of the pull plate, the pull block one is connected to the inside of the moving groove one in a sliding manner, a limiting block one is symmetrically installed on the inner wall of the moving groove one, a spring two is symmetrically installed on one end of the pull block one, a clamping block one is installed on the other end of the pull block one, the fixed block is fixed on the side surface of the filter frame, a clamping hole one is formed in the inside of the fixed block, and the clamping hole one corresponds to the position of the clamping block one.
[0007] Preferably: the clamping mechanism includes moving groove two, buckle pull block two and clamping hole two, the moving groove two is opened in the upper end of the rotating block, the inner wall of the moving groove two is symmetrically installed with limiting block two, the buckle pull block two is slidably connected in the moving groove two, one end of the buckle pull block two is installed with spring three, the other end of the buckle pull block two is installed with clamping block two, and the lower end surface of the clamping block two is an arc surface, and a plurality of clamping holes two are formed in the side surface of the annular block.
[0008] The technical effects and advantages of the utility model are as follows:
[0009] The utility model discloses a filter plate is installed in the filter frame, and the filter plate lubricating grease is filtered, guarantees the cleanliness of lubricating grease, reduces the friction and abrasion between equipment parts, prolongs the service life of equipment, and the valve core is rotated and adjusted to the conveying channel through the rotating block, after adjusting, clamping block two is inserted into clamping hole two and fixed, improves the fixing effect, avoids that non - working personnel twists the valve stem easily. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 It is the structural schematic diagram of the application;
[0011] Fig. 2 It is the structural schematic diagram of the filter mechanism of the application;
[0012] Fig. 3 It is the structural schematic diagram of the clamping mechanism of the application;
[0013] In the drawing:
[0014] 1, valve body;2, inlet pipe;3, filter mechanism;4, filter frame;5, support rod;6, filter plate;7, pull plate;8, moving groove one;9, buckle pull block one;10, limiting block one;
[0015] 11, spring two;12, clamping block one;13, fixed block;14, clamping hole one;15, valve rod;16, circular groove;17, sliding groove;18, sliding rod;19, sliding block;20, spring one;
[0016] 21, round plate;22, rotating block;23, moving groove one;24, buckle pull block two;25, limiting block two;26, spring three;27, clamping block two;28, annular block;29, clamping hole two;30, discharge pipe. DETAILED DESCRIPTION
[0017] The embodiments of the present application are presented by way of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application in order to design various embodiments with various modifications for particular uses according to the principles of the present application.
[0018] Please refer to Figs. 1-3 In the embodiment, a novel rotary distribution valve is provided, comprising a valve body 1, a plurality of inlet pipes 2 are installed on the side of the valve body 1, a filtering mechanism 3 is arranged in the inlet pipe 2, the filtering mechanism 3 comprises a filtering frame 4 and a filtering plate 6, a supporting rod 5 is symmetrically installed on the inner wall of the filtering frame 4, the filtering plate 6 is slidably connected in the filtering frame 4, one end of the filtering plate 6 penetrates through the filtering frame 4 and is installed with a pull plate 7, the filtering plate 6 is located between the supporting rods 5, a fixing mechanism is arranged in the pull plate 7, the pull plate 7 is connected with the filtering frame 4 through the fixing mechanism, the fixing mechanism comprises a moving groove 1 8, a pull block 1 9 and a fixing block 13, the moving groove 1 8 is opened on the side of the pull plate 7, the pull block 1 9 is slidably connected in the moving groove 1 8, the limiting block 1 0 is symmetrically installed on the inner wall of the moving groove 1 8, the spring 2 is symmetrically installed on one end of the pull block 1 9, the clamping block 1 2 is installed on the other end of the pull block 1 9, the fixing block 13 is fixed on the side of the filtering frame 4, the clamping hole 1 4 is opened in the fixing block 13, and the clamping hole 1 4 corresponds to the position of the clamping block 1 2, a plurality of outlet pipes 30 are installed on the side of the valve body 1, and the number of the outlet pipes 30 is the same as that of the inlet pipes 2, a valve core is arranged in the valve body 1, the valve rod 1 5 is installed on the upper end of the valve core, the circular groove 1 6 is opened on the upper end of the valve rod 1 5, the sliding groove 1 7 is symmetrically opened on the inner wall of the circular groove 1 6, the sliding rod 1 8 is slidably connected in the circular groove 1 6, the sliding block 1 9 is symmetrically installed on the side of the sliding rod 1 8, the sliding block 1 9 is located in the sliding groove 1 7, the spring 1 20 is installed on the lower end of the sliding rod 1 8, the circular plate 2 1 is installed on the upper end of the sliding rod 1 8, the rotating block 2 2 is installed on the upper end of the circular plate 2 1, the clamping mechanism is installed on the end of the rotating block 2 2, the annular block 2 8 is installed on the upper end of the valve body 1, and the annular block 2 8 is located outside the circular plate 2 1, the clamping mechanism comprises a moving groove 2 3, a pull block 2 4 and a clamping hole 2 9, the moving groove 2 3 is opened on the upper end of the rotating block 2 2, the limiting block 2 5 is symmetrically installed on the inner wall of the moving groove 2 3, the pull block 2 4 is slidably connected in the moving groove 2 3, the spring 2 6 is installed on one end of the pull block 2 4, the clamping block 2 7 is installed on the other end of the pull block 2 4, and the lower end surface of the clamping block 2 7 is arc-shaped, and a plurality of clamping holes 2 9 are opened on the side of the annular block 2 8.
[0019] The working principle of the utility model is: insert the filter plate 6 into the filter frame 4, make the filter plate 6 between the supporting rod 5, then, through spring two 11 push the buckle pull block one 9 moves, buckle pull block one 9 drive the card block one 12 moves and inserts into the card hole one 14, make the filter plate 6 install in the filter frame 4, through the filter plate 6 lubricating grease filters, guarantee the cleanliness of lubricating grease, reduce the friction and abrasion between equipment parts, prolong the service life of equipment;
[0020] When the conveying channel needs to be switched, the buckle pull block two 24 is pushed to move and compress the spring three 26, the buckle pull block two 24 drives the card block two 27 to leave the card hole two 29, the spring one 20 is pushed to make the sliding rod 18 rise, the sliding rod 18 pushes the round plate 21 to rise and leave the annular block 28, then, the rotating block 22 and the round plate 21 drive the sliding rod 18 to rotate, the sliding rod 18 drives the valve rod 15 to rotate through the sliding block 19 and the sliding slot 17, the valve rod 15 drives the valve core to rotate and adjusts the conveying channel, after adjusting, the round plate 21 is pressed to descend into the annular block 28, the buckle pull block two 24 is pushed to move through the spring three 26, the buckle pull block two 24 drives the card block two 27 to insert into the card hole two 29 and fix.
[0021] Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art and related fields without creative labor should belong to the protection scope of the utility model. The structure, device and operation method not specifically described and explained in the utility model, if no special description and limitation, are implemented according to the conventional means in the art.
Claims
1. A new type of rotary distribution valve comprising a valve body (1), characterized in that, The valve body (1) is provided with a plurality of inlet pipes (2) on the side, the inside of the inlet pipe (2) is provided with a filter mechanism (3), the valve body (1) is provided with a plurality of discharge pipes (30) on the side, the number of the discharge pipes (30) is the same as that of the inlet pipes (2), the inside of the valve body (1) is provided with a valve core, the upper end of the valve core is provided with a valve rod (15), the upper end of the valve rod (15) is provided with a circular groove (16), the inside of the circular groove (16) is slidably connected with a sliding rod (18), the lower end of the sliding rod (18) is provided with a spring (20), the upper end of the sliding rod (18) is provided with a circular plate (21), the upper end of the circular plate (21) is provided with a rotating block (22), the rotating block (22) is provided with a clamping mechanism on the end, the upper end of the valve body (1) is provided with an annular block (28), and the annular block (28) is located outside the circular plate (21).
2. A new rotary distribution valve according to claim 1, characterized in that The inside wall of the circular groove (16) is symmetrically provided with a sliding groove (17), and the side of the sliding rod (18) is symmetrically provided with a sliding block (19), and the sliding block (19) is located in the sliding groove (17).
3. A new rotary distribution valve according to claim 1, characterized in that, The filter mechanism (3) comprises a filter frame (4) and a filter plate (6), the inside wall of the filter frame (4) is symmetrically provided with a supporting rod (5), the inside of the filter frame (4) is slidably connected with the filter plate (6), one end of the filter plate (6) penetrates through the filter frame (4) and is provided with a pull plate (7), and the filter plate (6) is located between the supporting rods (5), the inside of the pull plate (7) is provided with a fixing mechanism, and the pull plate (7) is connected with the filter frame (4) through the fixing mechanism.
4. A new rotary distribution valve according to claim 3, characterized in that The fixing mechanism comprises a moving groove (8), a pull block (9) and a fixed block (13), the moving groove (8) is arranged on the side of the pull plate (7), the moving groove (8) is slidably connected with the pull block (9), the inside wall of the moving groove (8) is symmetrically provided with a limiting block (10), one end of the pull block (9) is symmetrically provided with a spring (11), the other end of the pull block (9) is provided with a clamping block (12), the fixed block (13) is fixed on the side of the filter frame (4), the inside of the fixed block (13) is provided with a clamping hole (14), and the clamping hole (14) corresponds to the position of the clamping block (12).
5. A new rotary distribution valve according to claim 1, characterized in that, The clamping mechanism comprises a moving groove (23), a pull block (24) and a clamping hole (29), the moving groove (23) is arranged on the upper end of the rotating block (22), the inside wall of the moving groove (23) is symmetrically provided with a limiting block (25), the inside of the moving groove (23) is slidably connected with the pull block (24), one end of the pull block (24) is provided with a spring (26), the other end of the pull block (24) is provided with a clamping block (27), and the lower end surface of the clamping block (27) is arc-shaped, and a plurality of clamping holes (29) are arranged on the side of the annular block (28).