CN220060629U - Stable and reliable three-way check valve structure - Google Patents

Abstract

The utility model discloses a stable and reliable three-way check valve structure, which relates to the technical field of three-way valves and comprises a pipe body, wherein the upper surface of the pipe body is fixedly connected with a water inlet pipe, the center of the lower side of the inner wall of the pipe body is rotationally connected with a first rotating rod through a bearing, the left side of the inner wall of the water inlet pipe is fixedly connected with a first supporting plate, the right surface of the first supporting plate is fixedly connected with a first lantern ring, the inner wall of the first lantern ring is rotationally connected with the upper side of a lever arm of the first rotating rod, and the left side and the right side of the inner wall of the pipe body are fixedly connected with filter plates. According to the utility model, the first belt pulley can drive the second belt pulley to rotate through the waterproof motor, the first bevel gear drives the second bevel gear to enable the brush rod to rotationally clean impurities accumulated and remained on the surface of the filter plate, so that the filter plate is prevented from being blocked, the normal use of the three-way check valve is prevented from being influenced, the filtering efficiency of the three-way check valve is improved, the filtering effect is reliable, and the practicability is high.

Description

A stable and reliable three-way check valve structure

Technical field

The utility model relates to the technical field of three-way valves, and in particular to a stable and reliable three-way check valve structure.

Background technique

The three-way calibration valve is one of the commonly used valves. It has three ports, which can be set to two in and one out or one in and two out. Most of them are used to control the flow direction of fluid to meet the needs of different use environments. The three-way calibration valve The inspection valve is divided into a converging valve and a diverting valve according to the fluid action mode. The converging valve has two inlets and flows out from one outlet after converging. The diverting valve has a fluid inlet and flows out from two fluid outlets after diversion.

The three-way check valve is connected to the pipeline and is used to transport gas, liquid or fluid with solid particles. It is convenient for people to use water in daily life or transport gas to meet daily needs and achieve convenient and fast operation. effect.

In the process of continuous water absorption and drainage of the three-way check valve, because the water flow contains many impurities of different sizes, when the three-way check valve is used for a long time, many fine impurity bacteria will remain on its surface. If it is used for a long time, Failure to clean the filter area of the pipeline can easily cause internal blockage of the three-way calibration valve, affect the normal use of the three-way calibration valve, and reduce the working efficiency of the three-way calibration valve.

Utility model content

The purpose of this utility model is to provide a stable and reliable three-way check valve structure to solve the problem in the above-mentioned background technology that when the three-way check valve continuously works to absorb and drain water, the water flow contains many different sizes. There are impurities in the three-way calibration valve. When the three-way calibration valve is used for a long time, many fine impurities and bacteria will remain on its surface. If the filter area of the pipeline is not cleaned for a long time, it will easily cause the internal blockage of the three-way calibration valve and affect the three-way calibration. The normal use of the check valve reduces the working efficiency of the three-way check valve.

In order to achieve the above purpose, the present utility model provides the following technical solution: a stable and reliable three-way check valve structure, including a pipe body, the upper surface of the pipe body is fixedly connected with a water inlet pipe, and the lower side of the inner wall of the pipe is A first rotating rod is rotatably connected to the center through a bearing, a first support plate is fixedly connected to the left side of the inner wall of the water inlet pipe, and a first collar is fixedly connected to the right surface of the first support plate. The inner wall of the ring is rotationally connected to the upper side of the first rotating lever arm. Filter plates are fixedly connected to the left and right sides of the inner wall of the tube. The first bevel gear is fixedly connected to the lower side of the first rotating lever arm. , a driving mechanism is provided on the right side of the inner wall of the water inlet pipe, and a cleaning device is provided on both left and right sides of the upper side of the inner wall of the pipe.

Preferably, the driving mechanism includes a placement slot opened on the right side of the inner wall of the water inlet pipe, a waterproof motor is fixedly connected to the lower side of the inner wall of the placement slot, the output end of the waterproof motor is fixedly connected to a first pulley, and the third pulley is fixedly connected to the output end of the waterproof motor. A second pulley is fixedly connected to the upper surface of a rotating rod, and the second pulley and the first pulley are rotationally connected by a belt.

Preferably, the cleaning device includes two second support plates, the upper surfaces of the two second support plates are respectively fixedly connected to the left and right sides of the upper side of the inner wall of the pipe, and the lower surfaces of the two second support plates Second collars are fixedly connected to the surfaces, second rotating rods are rotationally connected to the inner walls of the two second collars, and second bevel gears are fixedly connected to opposite ends of the two corresponding second rotating rods. , one side surface of the two second bevel gears is meshed with the left and right side surfaces of the first bevel gear respectively, one side of the two second rotating lever arms is fixedly connected with a brush rod, and two The opposite side surfaces of the corresponding brush rods are in contact with one side surface of the corresponding filter plate.

Preferably, collection cylinders are threadedly connected to the left and right sides of the lower surface of the pipe body, and inclined blocks are fixedly connected to the left and right sides of the inner walls of the two collection cylinders.

Preferably, a sealing ring is fixedly connected to the lower side of the surface of the water inlet pipe.

Preferably, the surfaces on the left and right sides of the pipe body and the upper surface of the water inlet pipe are fixedly connected with flanges.

Preferably, the material of the two sets of inclined blocks is stainless steel.

Technical effects and advantages of this utility model:

1. By setting up the pipe body, the water inlet pipe, the first rotating rod, the first support plate, the first collar, the filter plate, the first bevel gear, the placement groove, the waterproof motor, the first pulley, the second pulley, and the second support. The plate, the second collar, the second rotating rod, the second bevel gear, and the brush rod. The utility model can be driven by a waterproof motor, so that the first pulley drives the second pulley to rotate, and the first bevel gear drives the second bevel gear. The brush rod is used to rotate and clean the remaining impurities accumulated on the surface of the filter plate to avoid clogging of the filter plate and affecting the normal use of the three-way check valve. It improves the filtration efficiency of the three-way check valve and makes its filtration effect reliable and practical. powerful.

2. By setting up the collection tube and the inclined block, when there is no water flow, the cleaned impurities can be dropped into the collection tube through the inclined block, and the collection tube can be removed by rotating it, so that the cleaned impurities can be concentrated and processed. Functionality powerful.

3. By setting up the sealing ring and flange plate, the sealing ring can prevent the water from overflowing and improve the stability of water flow transportation. The flange plate facilitates the installation of the equipment and provides the normal use function of the equipment.

Description of the drawings

Figure 1 is a schematic diagram of the overall three-dimensional structure of the utility model.

Figure 2 is a schematic diagram of the overall front cross-sectional structure of the utility model.

Figure 3 is an enlarged structural schematic diagram of position A in Figure 2 of the present utility model.

Figure 4 is a schematic diagram of the three-dimensional structure of the first collar of the present utility model.

In the picture: 1. Pipe body; 2. Water inlet pipe; 3. First rotating rod; 4. First support plate; 5. First collar; 6. Filter plate; 7. First bevel gear; 8. Placement slot ; 9. Waterproof motor; 10. First pulley; 11. Second pulley; 12. Second support plate; 13. Second collar; 14. Second rotating rod; 15. Second bevel gear; 16. Brush Rod; 17. Collection tube; 18. Inclined block; 19. Sealing ring; 20. Flange.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

The utility model provides a stable and reliable three-way check valve structure as shown in Figures 1-4, including a pipe body 1. The upper surface of the pipe body 1 is fixedly connected to a water inlet pipe 2. A first rotating rod 3 is rotatably connected to the center through a bearing, a first support plate 4 is fixedly connected to the left side of the inner wall of the water inlet pipe 2, and a first collar 5 is fixedly connected to the right surface of the first support plate 4. 5 and the first support plate 4 are connected by welding. The inner wall of the first collar 5 is rotationally connected to the upper side of the lever arm of the first rotating rod 3. The left and right sides of the inner wall of the pipe body 1 are fixedly connected with filter plates 6. The first bevel gear 7 is fixedly connected to the lower side of the arm of the first rotating rod 3. The first bevel gear 7 is made of high carbon steel. A driving mechanism is provided on the right side of the inner wall of the water inlet pipe 2. The upper side of the inner wall of the pipe body 1 There are cleaning devices on the left and right sides of the water inlet pipe 2. The driving mechanism includes a placement slot 8 opened on the right side of the inner wall of the water inlet pipe 2. The placement slot 8 is cut by a machine. A waterproof motor 9 is fixedly connected to the lower side of the inner wall of the placement slot 8, which is waterproof. A first pulley 10 is fixedly connected to the output end of the motor 9. The first pulley 10 is made of stainless steel. A second pulley 11 is fixedly connected to the upper surface of the first rotating rod 3. The second pulley 11 is made of stainless steel. The second pulley 11 and the first pulley 10 are rotationally connected by a belt;

The cleaning device includes two second support plates 12. The upper surfaces of the two second support plates 12 are fixedly connected to the left and right sides of the upper side of the inner wall of the pipe body 1 respectively. The lower surfaces of the two second support plates 12 are fixedly connected to each other. The second collar 13 is rotatably connected to the inner walls of the two second collars 13 with second rotating rods 14, and the opposite ends of the two corresponding second rotating rods 14 are fixedly connected to the second bevel gear 15. The gear 15 is made of high carbon steel. One side surface of the two second bevel gears 15 is meshed with the left and right side surfaces of the first bevel gear 7 respectively. One side of the lever arm of the two second rotating rods 14 is fixed. A brush rod 16 is connected. The brush rod 16 and the second rotating rod 14 are connected by welding. The opposite side surfaces of the two corresponding brush rods 16 are in contact with one side surface of the corresponding filter plate 6. This equipment can be driven by the waterproof motor 9, so that the first pulley 10 drives the second pulley 11 to rotate, and the first bevel gear 7 drives the second bevel gear 15 to allow the brush rod 16 to rotate and clean the remaining impurities accumulated on the surface of the filter plate 6. , to avoid clogging of the filter plate 6 and affecting the normal use of the three-way check valve, and to improve the filtration efficiency of the three-way check valve, making the filtration effect reliable and practical.

As shown in Figures 1 and 2, the left and right sides of the lower surface of the pipe body 1 are threadedly connected to collection tubes 17, and the left and right sides of the inner walls of the two collection tubes 17 are fixedly connected with inclined blocks 18. The two sets of inclined blocks 18 are The material is stainless steel. When there is no water flow, the cleaned impurities can be dropped into the collection tube 17 through the inclined block 18. The collection tube 17 can be removed by rotating the collection tube 17, which facilitates centralized processing of the cleaned impurities and has strong functionality.

As shown in Figures 1, 2, and 3, a sealing ring 19 is fixedly connected to the lower side of the surface of the water inlet pipe 2, and a flange 20 is fixedly connected to the left and right surfaces of the pipe body 1 and the upper surface of the water inlet pipe 2. , can prevent water overflow through the sealing ring 19 and improve the stability of water transportation. The flange 20 facilitates the installation of the equipment and provides the normal use function of the equipment.

The working principle of this utility model: when using this device, you should first check whether there are problems that affect the use of the device. When using this device, connect the external power supply to start the waterproof motor 9, and the entire device starts to operate;

When the water flow conveying effect decreases, the waterproof motor 9 drives the first pulley 10 to drive the second pulley 11 to rotate through the belt, and the second pulley 11 drives the first rotating rod 3 to rotate, and then the first rotating rod 3 drives the first rotating rod 3 to rotate. The bevel gear 7 drives the second bevel gears 15 on both sides to rotate respectively, and then drives the corresponding second rotating rod 14 to rotate through the second bevel gear 15, so that the second rotating rod 14 drives the corresponding brush rod 16 to brush the surface of the filter plate 6 Clean the impurities to improve the filtration effect and make the filtration effect reliable;

When the water flow in the pipe stops, the impurities are swept downward and fall onto the inclined block 18, and then fall into the collecting tube 17 through the inclination of the inclined block 18, and are removed by rotating the collecting tube 17, thus cleaning the The impurities behind are concentrated and processed, and then the collection tube 17 is rotated to fix it on the pipe body 1. The user can use the flange 20 to facilitate the installation and fixation of the equipment, and at the same time, the sealing ring 19 prevents the water from overflowing, improving the Stability of water flow transport.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent substitutions on some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model, All should be included in the protection scope of this utility model.

Claims (7)

1. A stable and reliable three-way check valve structure, including a pipe body (1), characterized in that: a water inlet pipe (2) is fixedly connected to the upper surface of the pipe body (1), and the pipe body (1) ) The center of the lower side of the inner wall is rotatably connected to a first rotating rod (3) through a bearing. The left side of the inner wall of the water inlet pipe (2) is fixedly connected to a first support plate (4). The first support plate (4) ) is fixedly connected with a first collar (5), the inner wall of the first collar (5) is rotationally connected to the upper side of the lever arm of the first rotating rod (3), and the inner wall of the tube body (1) Filter plates (6) are fixedly connected to the left and right sides of the first rotating rod (3), a first bevel gear (7) is fixedly connected to the lower side of the lever arm of the first rotating rod (3), and the right side of the inner wall of the water inlet pipe (2) A driving mechanism is provided, and cleaning devices are provided on both left and right sides of the upper side of the inner wall of the tube body (1). 2. A stable and reliable three-way check valve structure according to claim 1, characterized in that: the driving mechanism includes a placement slot (8) opened on the right side of the inner wall of the water inlet pipe (2). A waterproof motor (9) is fixedly connected to the lower side of the inner wall of the groove (8), a first pulley (10) is fixedly connected to the output end of the waterproof motor (9), and the upper surface of the first rotating rod (3) is fixed A second pulley (11) is connected, and the second pulley (11) and the first pulley (10) are rotationally connected by a belt. 3. A stable and reliable three-way check valve structure according to claim 1, characterized in that: the cleaning device includes two second support plates (12), and the two second support plates (12 ) are respectively fixedly connected to the left and right sides of the upper side of the inner wall of the pipe body (1), and the lower surfaces of the two second support plates (12) are fixedly connected with second collars (13). The inner walls of the second collar (13) are rotatably connected with second rotating rods (14), and the opposite ends of the two corresponding second rotating rods (14) are fixedly connected with second bevel gears (15). One side surfaces of the two second bevel gears (15) are meshed with the left and right side surfaces of the first bevel gear (7) respectively, and one side of the lever arm of the two second rotating rods (14) is fixed. A brush rod (16) is connected, and the opposite side surfaces of the two corresponding brush rods (16) are in contact with one side surface of the corresponding filter plate (6). 4. A stable and reliable three-way check valve structure according to claim 1, characterized in that: both left and right sides of the lower surface of the pipe body (1) are threadedly connected with collection tubes (17), two Inclined blocks (18) are fixedly connected to the left and right sides of the inner wall of the collection tube (17). 5. A stable and reliable three-way check valve structure according to claim 1, characterized in that: a sealing ring (19) is fixedly connected to the lower side of the surface of the water inlet pipe (2). 6. A stable and reliable three-way check valve structure according to claim 1, characterized in that: the left and right surfaces of the pipe body (1) and the upper surface of the water inlet pipe (2) are all fixedly connected. With flange (20). 7. A stable and reliable three-way check valve structure according to claim 4, characterized in that: the two sets of inclined blocks (18) are made of stainless steel.