Solution diluting and adding device

Abstract

The utility model provides a solution diluting and adding device which comprises a diluting tank and a tank cover arranged at the top of the diluting tank, and an adding assembly and an auxiliary assembly are arranged on the diluting tank. The adding assembly comprises a fixed ring arranged in the diluting tank, a plurality of nozzles arranged on one side of the fixed ring, a plurality of water supply holes formed in the other side of the fixed ring, a movable ring arranged on the inner side of the fixed ring and a plurality of water supply pipes arranged on the movable ring; the connecting pieces are arranged at the opposite ends of the multiple water supply pipes; and the connecting pipes are arranged on one sides of the connecting pieces. The movable ring and the fixed ring are arranged, when a connecting pipe on the movable ring is completely aligned with a water feeding hole, the conveying speed of a solution is the fastest and suitable for adding of the solution in the early stage, the water feeding hole can be reduced in the rotating process of the movable ring, and therefore the conveying speed of the solution is reduced, and the use amount of the solution is conveniently controlled; in addition, the circular ring piece moves up and down, the stirring rod can stir and mix the solution, and meanwhile the scraping plate can scrape off residual liquid adhering to the inner circumferential wall of the diluting tank.

Description

Technical Field

[0001] This utility model relates to the field of solution preparation technology, and more specifically, to a solution dilution and dosing device. Background Technology

[0002] If the concentration of a solution is too high during preparation, it needs to be diluted. However, in the existing technology, it is not easy to control the amount of solution used when diluting the solution, which may lead to over-dilution. In addition, the existing technology usually adds the solution into a tank for mixing when diluting the solution. Since the tank is large, the residual liquid left on the inner wall of the tank is not easy to clean, which affects the preparation of other solutions. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides a solution dilution and dosing device that offers advantages such as easy control of solution dosage and ease of cleaning residual liquid, thus solving the problems of difficulty in controlling solution dosage and inconvenience in cleaning residual liquid in existing devices.

[0005] (II) Technical Solution

[0006] To achieve the above-mentioned purpose of controlling the amount of solution used and cleaning the residual liquid, this utility model provides the following technical solution: a solution dilution and dosing device, including a dilution tank and a tank cover disposed on the top of the dilution tank, the dilution tank being provided with a dosing component and an auxiliary component, the dosing component including a fixed ring disposed inside the dilution tank, a plurality of nozzles disposed on one side of the fixed ring, a plurality of water delivery holes disposed on the other side of the fixed ring, the number of water delivery holes being equal to the number of nozzles, a movable ring disposed inside the fixed ring, a plurality of water delivery pipes disposed on the movable ring, the number of water delivery pipes being equal to the number of water delivery holes, a connector disposed at one end of the plurality of water delivery pipes, and a connecting pipe disposed on one side of the connector;

[0007] The auxiliary components include a ring-shaped part disposed inside the dilution tank, two fixing ears disposed on one side of the ring-shaped part, multiple stirring rods disposed on one side of the ring-shaped part, a scraper disposed on the other side of the ring-shaped part, a lead screw disposed on one of the fixing ears, and a limiting rod disposed on the other fixing ear.

[0008] In an embodiment of this utility model, a box is fixed to one side of the outside of the dilution tank, a water pump is fixedly installed on the top of the box, a water pump is fixed to the input end of the water pump and the water pump extends to the inner bottom wall of the box, a water delivery pipe is fixed to the input end of the water pump and a rotary joint is rotatably connected to the other end of the water delivery pipe.

[0009] In an embodiment of this utility model, the bottom end of the rotary joint is rotatably connected to the top end of the connecting pipe, a fixing hole is provided at the center of the top of the dilution tank, and the connecting pipe is rotatably connected to the fixing hole through a bearing.

[0010] In an embodiment of this utility model, a plurality of water supply pipes are respectively aligned with a plurality of water supply holes, the distance between two adjacent water supply holes is greater than the diameter of the water supply hole, the movable ring is tightly fitted with the fixed ring, and the water supply holes are circumferentially distributed.

[0011] In an embodiment of this utility model, circular holes are provided on both the left and right sides of the top surface of the fixing ring, the lead screw passes through the circular hole on the left side, and the limiting rod is fixedly connected to the circular hole on the right side.

[0012] In an embodiment of this utility model, a drive motor is fixedly installed on the right side of the top of the dilution tank, and a drive bevel gear is fixed to the output shaft of the drive motor. A driven bevel gear meshes with the drive bevel gear, and the driven bevel gear is fixed to the top end of the outer periphery of the connecting pipe.

[0013] In an embodiment of this utility model, an auxiliary motor is fixedly installed on the left side of the top of the dilution tank. The output shaft of the auxiliary motor is fixed to the top end of the lead screw, and the bottom end of the lead screw is rotatably connected to the inner bottom wall of the dilution tank.

[0014] In an embodiment of this utility model, a threaded hole is provided on the left fixing ear, and the lead screw is threadedly connected to the threaded hole.

[0015] In an embodiment of this utility model, a limiting hole is provided on the right-side fixing ear, the limiting rod is slidably connected to the limiting hole, and the bottom end of the limiting rod is fixedly connected to the inner bottom wall of the dilution tank.

[0016] In an embodiment of this utility model, the scraper is in contact with the inner peripheral wall of the dilution tank.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention features a movable ring and a fixed ring. When the connecting pipe on the movable ring is fully aligned with the water inlet, the solution delivery speed is the fastest, which is suitable for the initial addition of solution. As the movable ring rotates, it can reduce the size of the water inlet, thereby reducing the solution delivery speed and making it easier to control the amount of solution used. In addition, the up-and-down movement of the ring component and the stirring rod can stir and mix the solution. At the same time, the scraper can scrape off the residual liquid adhering to the inner wall of the dilution tank, making it easier to clean the dilution tank later.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This utility model provides an overall structural schematic diagram of its embodiments;

[0022] Figure 2 A schematic diagram of the internal structure of the dilution tank provided for an embodiment of this utility model;

[0023] Figure 3 A schematic diagram of the movable ring and fixed ring provided for an embodiment of this utility model.

[0024] In the diagram: 10. Dilution tank; 20. Tank lid; 30. Box body; 3001. Water pump; 3002. Water pumping pipe; 3003. Water delivery pipe; 3004. Rotary joint; 40. Drive motor; 4001. Driving bevel gear; 4002. Driven bevel gear; 4003. Connecting pipe; 4004. Connecting piece; 4005. Moving ring; 4006. Water delivery pipe; 4007. Fixed ring; 4008. Nozzle; 4009. Water delivery hole; 41. Circular ring; 4101. Fixing lug; 4102. Stirring rod; 4103. Scraper; 4104. Lead screw; 4105. Limiting rod; 4106. Auxiliary motor. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] Please see Figure 1 This utility model provides a technical solution: a solution dilution and dosing device, including a dilution tank 10 and a tank cover 20 disposed on the top of the dilution tank 10, and a dosing component and an auxiliary component disposed on the dilution tank 10.

[0028] Please see Figure 1-2 The dosing assembly includes a fixed ring 4007 disposed inside the dilution tank 10, multiple nozzles 4008 disposed on one side of the fixed ring 4007, multiple water delivery holes 4009 disposed on the other side of the fixed ring 4007, the number of water delivery holes 4009 being equal to the number of nozzles 4008, a movable ring 4005 disposed inside the fixed ring 4007, multiple water delivery pipes 4006 disposed on the movable ring 4005, the number of water delivery pipes 4006 being equal to the number of water delivery holes 4009, a connector 4004 disposed at one end of the multiple water delivery pipes 4006, and a connecting pipe 4003 disposed on one side of the connector 4004.

[0029] In this embodiment, a box 30 is fixed to one side of the outside of the dilution tank 10. The box 30 can hold water or other solutions. A water pump 3001 is fixedly installed on the top of the box 30. A water pump pipe 3002 is fixed to the input end of the water pump 3001. The water pump 3001 is used to transport the solution in the box 30 to the connecting pipe 4003 through the water supply pipe 3003. The water pump pipe 3002 extends to the inner bottom wall of the box 30. The water pump pipe 3003 is fixed to the input end of the water pump 3001. A rotary joint 3004 is rotatably connected to the other end of the water supply pipe 3003.

[0030] The bottom end of the rotary joint 3004 is rotatably connected to the top end of the connecting pipe 4003. The connecting pipe 4003 will not affect the water supply pipe 3003 when it rotates. A fixing hole is provided at the center of the top of the dilution tank 10. The connecting pipe 4003 is rotatably connected to the fixing hole through a bearing.

[0031] It should be noted that multiple water supply pipes 4006 are aligned with multiple water supply holes 4009 respectively. The distance between two adjacent water supply holes 4009 is greater than the diameter of the water supply hole 4009. If the distance between two adjacent water supply holes 4009 is less than the diameter of the water supply hole 4009, the movable ring 4005 cannot reduce the solution delivery speed during rotation. The movable ring 4005 is tightly fitted with the fixed ring 4007, and the water supply holes 4009 are circumferentially distributed.

[0032] It is understandable that circular holes are provided on both the left and right sides of the top surface of the fixing ring 4007. The lead screw 4104 passes through the left circular hole, and the limiting rod 4105 is fixedly connected to the right circular hole, which fixes the fixing ring 4007 while the fixing ring 4007 does not affect the rotation of the lead screw 4104.

[0033] In addition, a drive motor 40 is fixedly installed on the right side of the top of the dilution tank 10. The output shaft of the drive motor 40 is fixed with a drive bevel gear 4001. A driven bevel gear 4002 meshes with the drive bevel gear 4001. The driven bevel gear 4002 is fixed to the top of the outer periphery of the connecting pipe 4003. The drive motor 40 drives the drive bevel gear 4001 to rotate and drives the connecting pipe 4003 to rotate through the driven bevel gear 4002, which further causes the movable ring 4005 to rotate. During the rotation of the movable ring 4005, the water delivery hole 4009 becomes smaller, thereby reducing the solution delivery speed and making it easier to control the amount of solution used during the solution dilution process.

[0034] In this embodiment, the auxiliary components include a ring 41 disposed inside the dilution tank 10, two fixing ears 4101 disposed on one side of the ring 41, a plurality of stirring rods 4102 disposed on one side of the ring 41 (the stirring rods 4102 stir the solution during the up-and-down movement of the ring 41, which helps to improve the mixing efficiency of the solution), a scraper 4103 disposed on the other side of the ring 41, a lead screw 4104 disposed on one fixing ear 4101, and a limiting rod 4105 disposed on the other fixing ear 4101.

[0035] In this embodiment, an auxiliary motor 4106 is fixedly installed on the left side of the top of the dilution tank 10. The output shaft of the auxiliary motor 4106 is fixed to the top end of the lead screw 4104, and the bottom end of the lead screw 4104 is rotatably connected to the inner bottom wall of the dilution tank 10. The auxiliary motor 4106 can drive the lead screw 4104 to rotate, and the lead screw 4104 causes the ring 41 to move up and down when it rotates.

[0036] It should be emphasized that a threaded hole is provided on the left fixing lug 4101, and the lead screw 4104 is threadedly connected to the threaded hole.

[0037] It should be emphasized that a limiting hole is provided on the right fixed ear 4101, and the limiting rod 4105 is slidably connected to the limiting hole. The bottom end of the limiting rod 4105 is fixedly connected to the inner bottom wall of the dilution tank 10. The limiting rod 4105 can limit the ring part 41 and prevent the ring part 41 from rotating with the lead screw 4104 when the lead screw 4104 rotates.

[0038] Finally, the scraper 4103 fits against the inner peripheral wall of the dilution tank 10. As the ring 41 moves up and down, the scraper 4103 can scrape off the residual liquid adhering to the inner peripheral wall of the dilution tank 10, which facilitates the subsequent cleaning of the dilution tank 10.

[0039] Specifically, the working principle of this solution dilution and dosing device is as follows:

[0040] In use, the water pump 3001 pumps the solution in the tank 30 through the water pipe 3003 to the connecting pipe 4003. The solution then flows into the connector 4004 and through the connecting pipe 4003 to the fixed ring 4007, finally being sprayed out by the nozzle 4008. Additionally, the drive motor 40 can rotate the driving bevel gear 4001, which in turn rotates the connecting pipe 4003 via the driven bevel gear 4002, further causing the movable ring 4005 to rotate. During rotation, the movable ring 4005 reduces the size of the water delivery hole 4009, thereby decreasing the solution delivery speed and facilitating... During the solution dilution process, the amount of solution used is controlled. At the same time, the auxiliary motor 4106 drives the lead screw 4104 to rotate. When the lead screw 4104 rotates, it causes the ring part 41 to move up and down. The stirring rod 4102 stirs the solution to improve the mixing efficiency. When it is necessary to clean the dilution tank 10, the solution in the tank 30 is first replaced with clean water, and the above process is repeated to deliver clean water into the dilution tank 10. At this time, as the ring part 41 moves up and down, the scraper 4103 can scrape off the residual liquid adhering to the inner wall of the dilution tank 10, so that the dilution tank 10 can be cleaned.

[0041] It should be noted that the specific models and specifications of the water pump 3001, rotary joint 3004, drive motor 40, driving bevel gear 4001, driven bevel gear 4002, connecting pipe 4003, moving ring 4005, fixed ring 4007, nozzle 4008, and auxiliary motor 4106 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0042] The power supply and operating principle of the water pump 3001, drive motor 40, and auxiliary motor 4106 are clear to those skilled in the art and will not be described in detail here.

[0043] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A solution dilution and dosing device, comprising a dilution tank (10) and a tank cover (20) disposed on the top of the dilution tank (10), characterized in that: The dilution tank (10) is provided with a dosing assembly and an auxiliary assembly. The dosing assembly includes a fixed ring (4007) inside the dilution tank (10), a plurality of nozzles (4008) on one side of the fixed ring (4007), a plurality of water delivery holes (4009) on the other side of the fixed ring (4007), the number of water delivery holes (4009) being equal to the number of nozzles (4008), a movable ring (4005) inside the fixed ring (4007), a plurality of water delivery pipes (4006) on the movable ring (4005), the number of water delivery pipes (4006) being equal to the number of water delivery holes (4009), a connector (4004) at one end of the plurality of water delivery pipes (4006), and a connecting pipe (4003) on one side of the connector (4004). The auxiliary components include a ring (41) disposed inside the dilution tank (10), two fixing ears (4101) disposed on one side of the ring (41), a plurality of stirring rods (4102) disposed on one side of the ring (41), a scraper (4103) disposed on the other side of the ring (41), a lead screw (4104) disposed on one fixing ear (4101) and a limiting rod (4105) disposed on the other fixing ear (4101).

2. The solution dilution and dosing device according to claim 1, characterized in that, A housing (30) is fixed to one side of the outside of the dilution tank (10). A water pump (3001) is fixedly installed on the top of the housing (30). A water pump pipe (3002) is fixed to the input end of the water pump (3001). The water pump pipe (3002) extends to the inner bottom wall of the housing (30). A water delivery pipe (3003) is fixed to the input end of the water pump (3001). A rotary joint (3004) is rotatably connected to the other end of the water delivery pipe (3003).

3. The solution dilution and dosing device according to claim 2, characterized in that, The bottom end of the rotary joint (3004) is rotatably connected to the top end of the connecting pipe (4003). A fixing hole is provided at the center of the top of the dilution tank (10). The connecting pipe (4003) is rotatably connected to the fixing hole through a bearing.

4. The solution dilution and dosing device according to claim 2, characterized in that, The plurality of water supply pipes (4006) are respectively aligned with the plurality of water supply holes (4009), the distance between two adjacent water supply holes (4009) is greater than the diameter of the water supply hole (4009), the movable ring (4005) is tightly fitted with the fixed ring (4007), and the water supply holes (4009) are circumferentially equidistantly distributed.

5. The solution dilution and dosing device according to claim 4, characterized in that, The fixed ring (4007) has circular holes on both the left and right sides of its top surface. The lead screw (4104) passes through the circular hole on the left side, and the limiting rod (4105) is fixedly connected to the circular hole on the right side.

6. The solution dilution and dosing device according to claim 1, characterized in that, A drive motor (40) is fixedly installed on the right side of the top of the dilution tank (10). The output shaft of the drive motor (40) is fixed with a drive bevel gear (4001). A driven bevel gear (4002) meshes with the drive bevel gear (4001). The driven bevel gear (4002) is fixed to the top of the outer periphery of the connecting pipe (4003).

7. The solution dilution and dosing device according to claim 1, characterized in that, An auxiliary motor (4106) is fixedly installed on the left side of the top of the dilution tank (10). The output shaft of the auxiliary motor (4106) is fixed to the top end of the lead screw (4104), and the bottom end of the lead screw (4104) is rotatably connected to the inner bottom wall of the dilution tank (10).

8. The solution dilution and dosing device according to claim 7, characterized in that, The fixing lug (4101) on the left side has a threaded hole, and the lead screw (4104) is threadedly connected to the threaded hole.

9. A solution dilution and dosing device according to claim 7, characterized in that, A limiting hole is provided on the right-side fixing ear (4101), the limiting rod (4105) is slidably connected to the limiting hole, and the bottom end of the limiting rod (4105) is fixedly connected to the inner bottom wall of the dilution tank (10).

10. A solution dilution and dosing device according to claim 9, characterized in that, The scraper (4103) is in contact with the inner peripheral wall of the dilution tank (10).

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