Vacuum liquid distributor

Abstract

The utility model discloses a vacuum liquid distributor which comprises a shell, a connecting frame, a connecting pipe and a distribution structure, a containing cavity is formed in the rear side of the shell, the connecting frame is arranged on the upper middle portion in the containing cavity, the connecting pipe is arranged on the top side in the containing cavity, a plurality of equidistant connecting holes are formed in the bottom of the connecting pipe, and one end of the connecting pipe is connected with a plug in an inserted mode. One end of the connecting pipe is provided with a first gasket, the other end of the connecting pipe is provided with an inner hexagonal joint, one end, far away from the connecting pipe, of the inner hexagonal joint is sleeved with a 3 / 4 joint, one end, far away from the inner hexagonal joint, of the 3 / 4 joint is provided with a double-layer filter screen, the distribution structures are arranged in the containing cavity at equal intervals, and the bottom ends of the distribution structures sequentially penetrate through the first gasket and the shell. The integral structure is more compact, unnecessary parts and connection are reduced, the stability and the reliability of equipment are improved, the double-layer filter screen and the water inlet filter screen are designed, impurities, particles and suspended solids in liquid are effectively filtered out, and the impurities, the particles and the suspended solids are prevented from entering the distributor to damage the equipment or affect the distribution effect.

Description

Technical Field

[0001] The utility model relates to the technical field of distributors, in particular to a vacuum liquid distributor. Background Art

[0002] In modern industrial production, liquid dispensers play a vital role. Whether in chemical, pharmaceutical, food or other industries, liquid dispensers are key equipment for achieving precise liquid distribution and stable flow. However, traditional liquid dispensers have many problems in terms of structure, precision, stability, etc., and it is difficult to meet the needs of modern industrial production for high efficiency, high precision and high cleanliness. First of all, the traditional liquid dispenser has a complex structure and many parts, which not only increases the cost of manufacturing and maintenance, but also easily leads to inconvenient operation and frequent failures. In addition, due to structural limitations, traditional dispensers are often difficult to achieve high-precision liquid distribution and high cleanliness requirements, and cannot meet some production processes that have strict requirements on the amount of liquid. Secondly, the stability of the liquid dispenser is also a key factor affecting its performance. In industrial production, liquid dispensers often need to work continuously for a long time, and traditional dispensers are often prone to leakage, blockage and other failures due to design defects or material problems, which affect the normal production. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a vacuum liquid distributor.

[0004] In order to solve the above problems, the technical solution of the utility model includes:

[0005] A shell, wherein a plurality of equally spaced through holes are provided at the top of the front side of the shell, a cavity is provided at the rear side of the shell, and a plurality of equally spaced gaskets are provided at the bottom of the cavity;

[0006] A connecting frame, the connecting frame is arranged in the middle and upper part of the cavity, a side of the connecting frame close to the shell is provided with a plurality of equally spaced slots, and a level is provided on the rear side of the connecting frame;

[0007] A connecting pipe, which is arranged at the top side of the cavity, and has a plurality of equidistant connecting holes at the bottom. One end of the connecting pipe is plugged with a plug, and the other end is provided with a hexagon socket joint;

[0008] The distribution structure is provided with a plurality of groups, the plurality of groups of distribution structures are respectively and equidistantly arranged inside the cavity, and the bottom ends of the plurality of groups of distribution structures respectively and sequentially pass through the gasket 1 and the shell.

[0009] Further, each group of the allocation structure includes:

[0010] A ball valve, the top of which is threadedly connected to a connection hole, and a plastic rotating button is sleeved at the center of the front side of the ball valve;

[0011] Injection-molded connectors, the top ends of which are respectively connected to ball valves, and the rear sides of which are respectively connected to card slots;

[0012] The top of the Venturi structure is respectively sleeved with injection-molded connectors, and one side of the bottom of the Venturi structure is respectively provided with a ferry connector.

[0013] Furthermore, the outer wall of the rotating button is sleeved with a second gasket, and the rear end of the screw passes through the rotating button and is threadedly connected to the ball valve.

[0014] Furthermore, the O-ring is sleeved on the bottom outer wall of the injection-molded connector, the bottom of the Venturi dilution control cage is sleeved with an O-ring 2, the bottom of the Venturi tube is provided with a liquid outlet pipe, and the liquid outlet pipe is provided with a flow controller for distributing and measuring the volume.

[0015] Furthermore, one end of the hexagon socket joint away from the connecting pipe is sleeved with a 3 / 4 joint, and one end of the 3 / 4 joint away from the hexagon socket joint is provided with a double-layer filter.

[0016] Furthermore, one end of the plastic rotating button away from the ball valve passes through the through hole, a screw is arranged inside the rotating button, the outer surface of the ferry connector is snap-fitted with a buckle, and one end of the ferry connector away from the venturi structure is plugged with a PVC straw.

[0017] Furthermore, the venturi structure includes a venturi tube check pin, a venturi tube sealer, a venturi dilution control cage, and a venturi tube. The interior of the venturi tube is provided with a venturi dilution control cage, the interior of the venturi tube dilution control cage is provided with a venturi tube sealer, the interior of the venturi tube sealer is provided with a venturi tube check pin, and the top of the venturi tube check pin is provided with an O-ring.

[0018] The advantages of the utility model compared with the existing technology are:

[0019] 1. The utility model provides a vacuum liquid distributor, which makes the overall structure more compact, reduces unnecessary components and connections, and greatly improves the stability and reliability of the equipment. This design not only simplifies the production process and reduces manufacturing costs, but also allows users to install, debug and maintain the equipment more easily in actual use, reduces the difficulty of operation, and improves work efficiency;

[0020] 2. The utility model provides a vacuum liquid distributor, which adopts an innovative Venturi structure design, and realizes precise regulation and distribution of liquid flow by accurately controlling the fluid dynamics characteristics inside the Venturi tube. This design can ensure that each outlet can obtain a uniform and stable liquid flow, thereby meeting the demand for high-precision liquid distribution;

[0021] 3. The utility model provides a vacuum liquid distributor. In order to ensure the purity and stability of liquid distribution, the invention designs a double-layer filter screen at the inlet part of the distributor. These filters can effectively filter out impurities, particles and suspended matter in the liquid to prevent them from entering the interior of the distributor and causing damage to the equipment or affecting the distribution effect. This design not only prolongs the service life of the equipment, but also ensures the purity and quality of the distributed liquid;

[0022] 4. The utility model provides a vacuum liquid distributor, which adopts an innovative Venturi structure design to accelerate the local air flow rate, guide the air flow direction, and change the air flow from coarse to fine, thereby accelerating the gas flow rate, so that the gas forms a "vacuum" area on the rear side of the Venturi tube outlet. When this vacuum area is close to the workpiece, it will have a certain adsorption effect on the workpiece, and also adjust the flow in the pipeline by changing the opening of the valve. When the flow rate is small or the pressure is insufficient in the pipeline, the booster valve can be used to increase the flow rate and pressure in the pipeline, thereby improving the cleanliness. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the first embodiment of the utility model.

[0024] Figure 2 yes Figure 1 Schematic diagram of the explosion structure.

[0025] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0026] Figure 4 It is a schematic diagram of the explosion structure of the second embodiment of the utility model.

[0027] As shown in the figure: 1. Shell; 2. Connecting frame; 3. Connecting pipe; 4. Plug; 5. Hexagon socket joint; 6. 3 / 4 joint; 7. Double-layer filter; 8. Connecting hole; 9. Distribution structure; 10. Ball valve; 11. Injection connector; 12. Venturi structure; 1201. O-ring 1; 1202. Venturi tube check pin; 1203. Venturi tube sealer; 1204. Venturi dilution control cage; 1205. O-ring 2; 1206. Venturi tube; 13. Ferry connector; 14. Buckle; 15. Washer 1; 16. Level; 17. Washer 2; 18. Through hole; 19. Screw; 20. Slot; 21. Rotary button. DETAILED DESCRIPTION

[0028] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] like Figure 1 and Figure 2 As shown, this embodiment proposes a vacuum liquid distributor, including a shell 1, a connecting frame 2, a connecting pipe 3 and a distribution structure 9, the top of the front side of the shell 1 is provided with two through holes 18, the rear side of the shell 1 is provided with a cavity, the bottom of the cavity is provided with two equidistant gaskets 15, the connecting frame 2 is arranged in the middle and upper part of the cavity, the side of the connecting frame 2 close to the shell 1 is provided with two equidistant card grooves 20, the rear side of the connecting frame 2 is provided with a level 16, the connecting pipe 3 is arranged on the top side of the cavity, the bottom of the connecting pipe 3 is provided with two equidistant connecting holes 8, one end of the connecting pipe 3 is plugged with a plug 4, and the other end is plugged with a hexagon socket joint 5 , there are two groups of distribution structures 9, and the two groups of distribution structures 9 are equidistantly arranged inside the cavity. The bottom ends of the two groups of distribution structures 9 pass through the gasket 15 and the shell 1 in sequence respectively. The end of the hexagon socket joint 5 away from the connecting pipe 3 is connected to the 3 / 4 joint 6, and the end of the 3 / 4 joint 6 away from the hexagon socket joint 5 is provided with a double-layer filter 7. In order to ensure the purity and stability of liquid distribution, the present invention designs a double-layer filter 7 at the inlet part of the distributor. These filters can effectively filter out impurities, particles and suspended matter in the liquid to prevent them from entering the distributor and causing damage to the equipment or affecting the distribution effect.

[0032] Each group of distribution structure 9 includes a ball valve 10, an injection molded connector 11 and a venturi structure 12. The top of the ball valve 10 is respectively threadedly connected to the connecting hole 8. The front center of the ball valve 10 is sleeved with a plastic rotating button 21. The top of the injection molded connector 11 is respectively inserted into the ball valve 10. The rear side of the injection molded connector 11 is respectively clamped with the card slot 20. The top of the venturi structure 12 is respectively sleeved with the injection molded connector 11. The bottom side of the venturi structure 12 is respectively provided with a ferry connector 13. The end of the plastic rotating button 21 away from the ball valve 10 passes through the through hole 18. The inside of the rotating button 21 is transmitted with a screw 19. The outer surface of the ferry connector 13 is clamped with a buckle 14. The end of the ferry connector 13 away from the venturi structure 12 is inserted with a PVC straw. The outer wall of the PVC straw away from the ferry connector 13 is respectively provided with a booster valve. The outer wall of the rotating button 21 is sleeved with a gasket 2 17. The rear end of the screw 19 passes through the rotating button 21 and is threadedly connected to the ball valve 10.

[0033] like Figure 3 As shown, the venturi structure 12 includes a venturi tube check pin 1202, a venturi tube sealer 1203, a venturi dilution control cage 1204, and a venturi tube 1206. The venturi tube 1206 is provided with a venturi dilution control cage 1204 inside, the venturi tube sealer 1203 is provided inside the venturi tube sealer 1203, the venturi tube check pin 1202 is provided inside, the top of the venturi tube check pin 1202 is provided with an O-ring 1201, the O-ring 1201 is sleeved on the bottom outer wall of the injection molded connector 11, and the venturi dilution control cage 1204 is provided with a venturi tube sealer 1203. The bottom of the venturi tube 1206 is sleeved with an O-ring 1205, and a liquid outlet pipe is provided at the bottom of the venturi tube 1206. A flow controller for distributing the metered volume is provided on the liquid outlet pipe. The innovative venturi structure 12 is designed to achieve precise regulation and distribution of liquid flow by precisely controlling the fluid dynamics characteristics inside the venturi tube 1206. The mixing ratio and mixing ratio accuracy can be more accurately adjusted by the flow controller, and the dilution ratio can be adjusted by the ferry connector 13, so as to provide users with different needs with a more accurate mixing ratio, thereby meeting the needs of users with higher accuracy and more different mixing ratio requirements.

[0034] When using it specifically, refer to Figures 1 to 3As shown, the distribution structure 9 is disassembled by unscrewing the spiral screws from both sides of the shell 1, and then the buckle 14 is pulled out by opening it, and then the ferry connector 13 is adjusted to an appropriate value, and then the buckle 14 is pushed back to re-lock the ferry connector 13. The level 16 on the rear side of the connecting frame 2 helps with installation. One end of the water inlet pipe is sleeved on the outer wall of the double-layer filter 7, and then the distribution structure 9 is fixed to the appropriate position of the wall by bolts, and then a PVC straw is inserted into the end of the ferry connector 13 away from the venturi structure 12. The outer walls of the two PVC straws away from the ferry connector 13 are respectively provided with boosting valves, and the flow in the pipeline is adjusted by changing the opening of the valve. When the flow rate is small or the pressure is insufficient in the pipeline, the boosting valve can be used to increase the flow rate and pressure in the pipeline, thereby improving the cleanliness. Then the two outlet pipes are inserted into the bottom of the venturi tube 1206, and then the rotary button 21 is adjusted counterclockwise to open the distribution structure 9, and liquid distribution can be achieved.

[0035] Embodiment 2:

[0036] like Figure 4 As shown, it includes a shell 1, a connecting frame 2, a connecting pipe 3 and a distribution structure 9, the shell 1 is provided with two through holes 18 on the top of the front side, the shell 1 is provided with a cavity on the rear side, a gasket 15 is provided at the bottom of the cavity, the connecting frame 2 is arranged in the upper middle of the cavity, a slot 20 is provided on the side of the connecting frame 2 close to the shell 1, a spirit level 16 is provided on the rear side of the connecting frame 2, the connecting pipe 3 is arranged on the top side of the cavity, a connecting hole 8 is provided at the bottom of the connecting pipe 3, one end of the connecting pipe 3 is plugged with a plug 4, and the other end is provided with a hexagon socket joint 5, the distribution structure 9 is arranged in the cavity, the bottom end of the distribution structure 9 passes through the gasket 15 and the shell 1 respectively, a 3 / 4 joint 6 is provided at the end of the hexagon socket joint 5 away from the connecting pipe 3, and a double-layer filter 7 is provided at the end of the 3 / 4 joint 6 away from the hexagon socket joint 5.

[0037] The distribution structure 9 includes a ball valve 10, an injection molded connector 11 and a venturi structure 12. The top of the ball valve 10 is respectively threadedly connected to the connection hole 8. The front center of the ball valve 10 is sleeved with a plastic rotating button 21. The top of the injection molded connector 11 is respectively inserted into the ball valve 10. The rear side of the injection molded connector 11 is respectively clamped with the card slot 20. The top of the venturi structure 12 is respectively sleeved with the injection molded connector 11. The bottom side of the venturi structure 12 is respectively provided with a ferry connector 13. The end of the plastic rotating button 21 away from the ball valve 10 passes through the through hole 18. The inside of the rotating button 21 A screw 19 is provided, and a buckle 14 is snap-fitted on the outer surface of the ferry connector 13. The end of the ferry connector 13 away from the venturi structure 12 is plugged with a PVC straw. The outer wall of the PVC straw away from the ferry connector 13 is provided with a booster valve. The flow in the pipeline is adjusted by changing the opening of the valve. When the flow rate is small or the pressure is insufficient in the pipeline, the booster valve can be used to increase the flow rate and pressure in the pipeline, thereby improving the cleanliness. The outer wall of the rotating button 21 is sleeved with a gasket 17, and the rear end of the screw 19 passes through the rotating button 21 and is threadedly connected to the ball valve 10.

[0038] The venturi structure 12 includes a venturi tube check pin 1202, a venturi tube sealer 1203, a venturi dilution control cage 1204, and a venturi tube 1206. The interior of the venturi tube 1206 is provided with a venturi dilution control cage 1204, the interior of the venturi dilution control cage 1204 is provided with a venturi tube sealer 1203, the interior of the venturi tube sealer 1203 is provided with a venturi tube check pin 1202, the top of the venturi tube check pin 1202 is provided with an O-ring 1201, the O-ring 1201 is sleeved on the bottom outer wall of the injection molded connector 11, the bottom of the venturi dilution control cage 1204 is sleeved with an O-ring 2 1205, the bottom of the venturi tube 1206 is provided with a liquid outlet pipe, and the liquid outlet pipe is provided with a flow controller for distributing and metering volume.

[0039] The overall structure is more compact, unnecessary components and connections are reduced, and the stability and reliability of the equipment are greatly improved. This design not only simplifies the production process and reduces manufacturing costs, but also allows users to install, debug and maintain the equipment more easily in actual use, reducing operational difficulty and improving work efficiency.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0042] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A vacuum liquid dispenser, characterized in that: include: A shell (1), wherein a plurality of equally spaced through holes (18) are provided at the top of the front side of the shell (1), a cavity is provided at the rear side of the shell (1), and a plurality of equally spaced gaskets (15) are provided at the bottom of the cavity; A connecting frame (2), the connecting frame (2) being arranged at an upper middle portion of the cavity, a side of the connecting frame (2) close to the housing (1) being provided with a plurality of equally spaced slots (20), and a level (16) being provided at the rear side of the connecting frame (2); A connecting pipe (3), the connecting pipe (3) being arranged on the top side of the cavity, the bottom of the connecting pipe (3) being provided with a plurality of equidistant connecting holes (8), one end of the connecting pipe (3) being plugged with a plug (4), and the other end being provided with a hexagon socket joint (5); A distribution structure (9), wherein the distribution structure (9) is provided with a plurality of groups, wherein the plurality of groups of distribution structures (9) are respectively and equidistantly arranged inside the cavity, and the bottom ends of the plurality of groups of distribution structures (9) respectively and sequentially pass through a gasket 1 (15) and a shell (1).

2. A vacuum liquid dispenser according to claim 1, characterized in that: One end of the hexagon socket joint (5) away from the connecting pipe (3) is sleeved with a 3 / 4 joint (6), and one end of the 3 / 4 joint (6) away from the hexagon socket joint (5) is provided with a double-layer filter screen (7).

3. A vacuum liquid dispenser according to claim 1, characterized in that: Each group of the distribution structures (9) comprises: A ball valve (10), the top end of the ball valve (10) is respectively threadedly connected to the connection hole (8), and a plastic rotating button (21) is sleeved at the center of the front side of the ball valve (10); An injection molded connector (11), the top end of the injection molded connector (11) is respectively plugged into the ball valve (10), and the rear side of the injection molded connector (11) is respectively clamped into the clamping groove (20); A venturi structure (12), wherein the top of the venturi structure (12) is respectively sleeved with an injection-molded connector (11), and a ferry connector (13) is respectively provided on one side of the bottom of the venturi structure (12).

4. A vacuum liquid dispenser according to claim 3, characterized in that: The ends of the plastic rotating buttons (21) away from the ball valve (10) pass through the through holes (18), the interior of the rotating buttons (21) is provided with screws (19), the outer surface of the splitter connector (13) is snap-fitted with the buckle (14), and the end of the splitter connector (13) away from the venturi structure (12) is plugged with a PVC straw.

5. A vacuum liquid dispenser according to claim 4, characterized in that: The outer wall of the rotating button (21) is sleeved with a second gasket (17), and the rear end of the screw (19) passes through the rotating button (21) and is threadedly connected to the ball valve (10).

6. A vacuum liquid dispenser according to claim 3, characterized in that: The venturi structure (12) comprises a venturi tube check pin (1202), a venturi tube sealer (1203), a venturi dilution control cage (1204), and a venturi tube (1206). The venturi tube (1206) is provided with a venturi dilution control cage (1204), the venturi tube sealer (1203) is provided with a venturi tube check pin (1202), and the top of the venturi tube check pin (1202) is provided with an O-ring 1 (1201).

7. A vacuum liquid dispenser according to claim 6, characterized in that: The O-ring 1 (1201) is sleeved on the bottom outer wall of the injection-molded connector (11), the bottom of the Venturi dilution control cage (1204) is sleeved on the O-ring 2 (1205), and the bottom of the Venturi tube (1206) is provided with a liquid outlet pipe, and the liquid outlet pipe is provided with a flow controller for distributing a metered volume.

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