Convenient-to-replace dilution proportion joint for Venturi diluter

Abstract

The utility model discloses a convenient-to-replace dilution proportion joint for a Venturi diluter, and belongs to the technical field of dilution proportion joints for Venturi diluters. The convenient-to-replace dilution proportion joint for the Venturi diluter comprises a replacement mechanism, a rotating block is in threaded connection with a threaded groove, so that the rotating block pushes a sealing ring to move; the sealing ring is moved to the outside of the sealing groove block, the sealing ring can conduct secondary sealing on a hose connected and sealed with the sealing groove block, the rotating handle is rotated to drive the two-way screw rod to rotate in the operation groove block, the two-way screw rod is in threaded connection with an externally-arranged movable block, and the movable block is in threaded connection with the sealing groove block. Therefore, the movable block is stressed to move in the opposite direction or the opposite direction in the operation groove block, the movable block drives the two sets of sealing pressurization blocks to move, secondary sealing is conducted on a hose connected with the upper connector through the sealing pressurization blocks, the connection sealing performance can be improved, operation is easy and fast, and use is convenient.

Description

Technical Field

[0001] This application relates to the technical field of dilution ratio connectors for Venturi diluters, specifically a dilution ratio connector for a Venturi diluter that is easy to replace. Background Technology

[0002] The dilution ratio connector is a key component of a Venturi diluter, determining the ratio of the two fluids during dilution. By adjusting the connector's structure or dimensions, the flow rate and pressure difference of the fluids can be altered, thereby achieving precise control over the dilution ratio.

[0003] Existing Venturi diluter dilution ratio connectors and pipes are mostly installed and replaced by plug-in connection. While convenient, this method also presents the following problems: the connection between the connector and the hose is poorly sealed, affecting normal use.

[0004] Therefore, this application provides a dilution ratio connector for a Venturi diluter that is easy to replace, in order to solve the above-mentioned problems. Utility Model Content

[0005] This application provides a replaceable dilution ratio connector for a Venturi diluter, aiming to solve the problem mentioned in the background art that existing Venturi diluter dilution ratio connectors and pipes are mostly installed and replaced by plug-in connection. While convenient to use, this method also has the following problems: the connection between the connector and the hose is poorly sealed, which affects normal use.

[0006] To achieve the above objectives, this application provides the following technical solution: a replaceable dilution ratio connector for a Venturi diluter, wherein the replaceable dilution ratio connector for a Venturi diluter includes a replacement mechanism;

[0007] Preferably, to address the issue that existing Venturi diluter dilution ratio connectors and pipes are mostly installed and replaced via plug-in connections, which, while convenient, also presents problems such as poor sealing and impaired normal use, the replacement mechanism includes a connector body. The connector body has an upper connector at its top and a lower connector at its bottom. A sealing groove is located on the outside of the connector body, and a threaded groove is formed thereon. A rotating block is threaded onto the outside of the threaded groove, and a sealing ring is located on the top of the rotating block. Rotating the rotating block, which is threaded into the threaded groove, causes the sealing ring to move, connecting the upper connector to the hose via the connector body. The hose is fitted over the sealing groove, and a sealing gasket is placed between the hose and the sealing groove. Moving the sealing ring to the outside of the sealing groove allows for a secondary seal, improving the connection's sealing performance. This mechanism is simple, quick, and convenient to use.

[0008] Preferably, to address the sealing issue when connecting the upper connector to the hose, the replacement mechanism further includes a fixing block externally mounted on the connector body. Connecting rods are fixedly connected to both sides of the fixing block, and operating groove blocks are fixedly connected to the bottom of the two sets of connecting rods. A bidirectional screw is rotatably connected inside the operating groove block, and a moving block is located outside the bidirectional screw. A sealing and pressurizing block is fixedly connected to one side of the moving block. By rotating the handle, the handle drives the bidirectional screw to rotate inside the operating groove block. The bidirectional screw is threadedly connected to the externally mounted moving block, causing the moving block to move in opposite directions within the operating groove block. The moving block drives the two sets of sealing and pressurizing blocks to move, providing a secondary seal to the hose connected to the upper connector. This method is simple, quick, and convenient to use.

[0009] Preferably, in order to solve the problem of convenient sealing of the hose by the sealing ring, the sealing ring is set on the outside of the connector body, and the distance between the sealing ring and the sealing groove is adapted to the thickness of the connecting hose. The hose can be sealed a second time by the sealing ring, which improves the connection sealing performance and makes it convenient to use.

[0010] Preferably, to address the issue of ease of operation, the bidirectional screw is rotatably connected to the operating slot block, and a handle is provided on the outside of the operating slot block. One end of the handle extends into the interior of the operating slot block and is fixedly connected to the bidirectional screw. The handle can drive the bidirectional screw to rotate inside the operating slot block, thereby facilitating operation.

[0011] Preferably, in order to solve the problem of easy movement of the movable block, the bidirectional screw is threadedly connected to the movable block, the movable block is symmetrically arranged inside the operating slot block, and the movable block is slidably connected to the operating slot block. The bidirectional screw is threadedly connected to the movable block, so that the movable block slides inside the operating slot block under force, which can facilitate the movement of the movable block and make it easy to use.

[0012] Preferably, in order to solve the problem of convenient sealing of the hose by the sealing pressure block, the sealing pressure block is symmetrically arranged, and the distance between the internal groove of the sealing pressure block and the lower connector is adapted to the thickness of the connecting hose. The symmetrical arrangement of the sealing pressure block can facilitate secondary compression sealing of the hose and improve the connection sealing performance.

[0013] This replacement mechanism involves rotating a rotating block, which is threaded into a groove. This rotating block pushes the sealing ring to move, connecting the upper connector to the hose via the connector body. The hose is fitted over the sealing groove, and a sealing gasket is placed between the holes and grooves of the sealing groove. By moving the sealing ring to the outside of the sealing groove, the sealing ring can provide a secondary seal for the hose connected to the sealing groove, improving the connection sealing performance. The operation is simple, quick, and convenient.

[0014] This replacement mechanism, by rotating the handle, causes the double-ended screw to rotate inside the operating slot. The double-ended screw is threadedly connected to an externally mounted moving block, which causes the moving block to move in opposite directions within the operating slot. The moving block drives two sets of sealing and pressurizing blocks to move, and the sealing and pressurizing blocks perform a secondary seal on the hose connected to the upper connector. The operation is simple, quick, and convenient. Attached Figure Description

[0015] Figure 1 A three-dimensional structural schematic diagram of a dilution ratio connector for a Venturi diluter that is easy to replace.

[0016] Figure 2 A three-dimensional and dynamic structural diagram of a dilution ratio connector for an easily replaceable Venturi diluter.

[0017] Figure 3 A three-dimensional schematic diagram of a dilution ratio connector for a Venturi diluter that is easy to replace;

[0018] Figure 4 This is a three-dimensional schematic diagram of a dilution ratio connector for a Venturi diluter that is easy to replace.

[0019] In the picture:

[0020] 1. Replacement mechanism; 11. Connector body; 12. Upper connector; 13. Lower connector; 14. Sealing groove block; 15. Threaded groove; 16. Rotating block; 17. Sealing ring; 18. Fixing block; 19. Connecting rod; 20. Operating groove block; 21. Double-acting screw; 22. Turning handle; 23. Moving block; 24. Sealing pressure block. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Example 1

[0023] This embodiment provides a dilution ratio connector for a Venturi diluter that is easy to replace, such as... Figure 1-4 As shown, the easily replaceable dilution ratio connector for the Venturi diluter includes a replacement mechanism 1.

[0024] The replacement mechanism 1 allows for easy installation and replacement of the connector body 11, and also ensures the sealing of the connection between the connector body 11 and the pipeline. The operation is simple, quick, and convenient.

[0025] Specifically, the replacement mechanism 1 includes a connector body 11, an upper connector 12 is provided on the top of the connector body 11, a lower connector 13 is provided on the bottom of the connector body 11, a sealing groove block 14 is provided on the outside of the connector body 11, a threaded groove 15 is opened on the outside of the connector body 11, a rotating block 16 is threadedly connected to the outside of the threaded groove 15, and a sealing ring 17 is provided on the top of the rotating block 16.

[0026] In use, rotating block 16 is rotated, and rotating block 16 is threadedly connected to threaded groove 15, thereby causing rotating block 16 to push sealing ring 17 to move. The upper connector 12 is connected to the hose through connector body 11. The hose is sleeved on the outside of sealing groove block 14. A sealing gasket is provided between the holes and grooves of sealing groove block 14. The sealing gasket is placed between the hose and sealing groove block 14. Moving sealing ring 17 to the outside of sealing groove block 14 can provide a secondary seal for the hose connected and sealed with sealing groove block 14, which can improve the connection sealing performance. The operation is simple and quick, and it is convenient to use.

[0027] Furthermore, the sealing ring 17 is located on the outside of the connector body 11, and the distance between the sealing ring 17 and the sealing groove block 14 is adapted to the thickness of the connecting hose. The sealing ring 17 can perform secondary sealing of the hose, improve the connection sealing performance, and make it convenient to use.

[0028] Example 2

[0029] Unlike Embodiment 1, when the upper connector 12 is connected to the hose, in order to solve the problem of sealing between the upper connector 12 and the hose, the replacement mechanism 1 also includes a fixing block 18 provided on the outside of the connector body 11. Connecting rods 19 are fixedly connected to both sides of the fixing block 18. Operating groove blocks 20 are fixedly connected to the bottom of the two sets of connecting rods 19. A bidirectional screw 21 is rotatably connected inside the operating groove block 20. A moving block 23 is provided on the outside of the bidirectional screw 21. A sealing pressure block 24 is fixedly connected to one side of the moving block 23.

[0030] In use, rotating the handle 22 causes the bidirectional screw 21 to rotate inside the operating slot 20. The bidirectional screw 21 is threadedly connected to the externally mounted moving block 23, which causes the moving block 23 to move in opposite directions inside the operating slot 20 under force. The moving block 23 drives the two sets of sealing and pressurizing blocks 24 to move, and the sealing and pressurizing blocks 24 perform secondary sealing on the hose connected to the upper connector 12. The operation is simple, quick and convenient.

[0031] Specifically, the bidirectional screw 21 is rotatably connected to the operating slot block 20. A handle 22 is provided on the outside of the operating slot block 20. One end of the handle 22 extends into the inside of the operating slot block 20 and is fixedly connected to the bidirectional screw 21. The handle 22 can drive the bidirectional screw 21 to rotate inside the operating slot block 20, thereby facilitating operation.

[0032] Furthermore, the bidirectional screw 21 is threadedly connected to the movable block 23, which is symmetrically arranged inside the operating slot block 20 and slidably connected to the operating slot block 20. The bidirectional screw 21 is threadedly connected to the movable block 23, so that the movable block 23 slides inside the operating slot block 20 under force, which facilitates the movement of the movable block 23 and makes it easy to use.

[0033] Furthermore, the sealing pressure blocks 24 are symmetrically arranged, and the distance between the internal groove of the sealing pressure block 24 and the lower connector 13 is adapted to the thickness of the connecting hose. The symmetrical arrangement of the sealing pressure blocks 24 can facilitate secondary compression sealing of the hose, thereby improving the connection sealing performance.

[0034] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A dilution ratio connector for a Venturi diluter that is easy to replace, characterized in that, The replaceable venturi diluter dilution ratio connector includes a replacement mechanism (1). The replacement mechanism (1) includes a connector body (11), an upper connector (12) is provided on the top of the connector body (11), a lower connector (13) is provided on the bottom of the connector body (11), a sealing groove block (14) is provided on the outside of the connector body (11), a threaded groove (15) is provided on the outside of the connector body (11), a rotating block (16) is threadedly connected to the outside of the threaded groove (15), and a sealing ring (17) is provided on the top of the rotating block (16).

2. The easily replaceable dilution ratio connector for a Venturi diluter according to claim 1, characterized in that: The replacement mechanism (1) also includes a fixing block (18) set outside the connector body (11). Connecting rods (19) are fixedly connected to both sides of the fixing block (18). Operating groove blocks (20) are fixedly connected to the bottom of the two sets of connecting rods (19). A bidirectional screw (21) is rotatably connected inside the operating groove block (20). A moving block (23) is set outside the bidirectional screw (21). A sealing pressure block (24) is fixedly connected to one side of the moving block (23).

3. The easily replaceable dilution ratio connector for a Venturi diluter according to claim 1, characterized in that: The sealing ring (17) is located outside the connector body (11), and the distance between the sealing ring (17) and the sealing groove (14) is adapted to the thickness of the connecting hose.

4. The easily replaceable dilution ratio connector for a Venturi diluter according to claim 2, characterized in that: The bidirectional screw (21) is rotatably connected to the operating slot block (20). A throttle (22) is provided on the outside of the operating slot block (20). One end of the throttle (22) extends into the inside of the operating slot block (20) and is fixedly connected to the bidirectional screw (21).

5. The easily replaceable dilution ratio connector for a Venturi diluter according to claim 2, characterized in that: The bidirectional screw (21) is threadedly connected to the moving block (23), which is symmetrically arranged inside the operating slot (20) and is slidably connected to the operating slot (20).

6. The easily replaceable dilution ratio connector for a Venturi diluter according to claim 2, characterized in that: The sealing pressure block (24) is symmetrically arranged, and the distance between the internal slot of the sealing pressure block (24) and the lower connector (13) is adapted to the thickness of the connecting hose.

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