Modular combined disinfectant water concentrate preparation unit

Abstract

The utility model provides modularization combined type disinfectant water concentrated solution preparation unit relates to disinfectant water concentrated solution preparation technical field, including preparation jar body and base module, preparation jar body is installed on base module, preparation jar body top installs the top, preparation jar body inside installs the stirring module, stirring module inside installs the drive motor, drive motor installs on the top surface of top, the utility model discloses a combined type stirring structure of " drive motor - main shaft - spherical connecting body - multiple axes " is adopted, and the first mixed pole, second mixed pole and triangular distribution board are collocated, and multi -dimensional, multi -way stirring mixing are realized. Compared with traditional single stirring mode, the structure can fully disperse and uniformly mix the raw materials in the preparation jar body, effectively solve the problem of uneven mixing of raw materials, significantly improve the quality stability of disinfectant water concentrated solution, and ensure its disinfection effect.

Description

Technical Field

[0001] This utility model relates to the field of disinfectant concentrate preparation technology, and in particular to a modular combined disinfectant concentrate preparation unit. Background Technology

[0002] In today's society, the preparation of concentrated disinfectant solutions plays a crucial role in fields such as hygiene and medicine. From routine instrument disinfection in hospitals to sanitation maintenance in public places and home cleaning and epidemic prevention, concentrated disinfectant solutions are indispensable key substances. In hospitals, concentrated disinfectant solutions are used to disinfect medical devices, effectively preventing cross-infection and protecting the health of patients and medical staff. However, traditional disinfectant concentrate preparation units have revealed many problems in practical applications. In terms of mixing and stirring, traditional preparation units often use a single stirring method, resulting in uneven mixing of raw materials. This not only affects the quality stability of the disinfectant concentrate but may also significantly reduce the disinfection effect.

[0003] Therefore, it is necessary to provide modular, combined disinfectant concentrate preparation units to solve the above-mentioned technical problems. Utility Model Content

[0004] This utility model provides a modular combined disinfectant concentrate preparation unit, which solves the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention provides a modular combined disinfectant concentrate preparation unit. The preparation tank is installed through the base module, the top cover is installed on the top of the preparation tank, the stirring module is installed inside the preparation tank, and the drive motor is installed on the top surface of the top cover and inside the stirring module. The output end of the drive motor passes through the surface of the top cover and is connected to the main shaft. The bottom end of the main shaft is installed together with the spherical connector. The circumferential side of the spherical connector is respectively installed with the first secondary shaft, the second secondary shaft, and the third secondary shaft. Among them, the circumferential side of the first and second secondary shafts is equipped with the second mixing rod and is also installed with the triangular distribution plate through the connecting rod. The circumferential side of the third secondary shaft is equipped with the first mixing rod. At the same time, the circumferential side of the spherical connector has a threaded connection hole. One end of the first, second, and third secondary shafts is equipped with a threaded connector. The threaded connector and the threaded connection hole cooperate with each other to realize the connection between each secondary shaft and the spherical connector. During equipment operation, the drive motor drives the main shaft to rotate, which in turn drives the spherical connector to rotate. The spherical connector then drives the first, second, and third auxiliary shafts to rotate synchronously. During the rotation, the first and second mixing rods rotate with their respective auxiliary shafts to stir the raw materials in the preparation tank. The triangular distribution plate rotates with the first and second auxiliary shafts to disperse and divert the raw materials, thus achieving uniform mixing of the raw materials.

[0006] Preferably, the top surface of the top cover has a feed inlet with an internal thread. The filter cylinder is installed inside the feed inlet, and an external threaded connecting ring is installed on the circumferential side of the filter cylinder. The external threaded connecting ring and the internal thread of the feed inlet cooperate to connect the filter cylinder and the feed inlet. A filter screen is also installed at the bottom of the filter cylinder. When raw materials are added, they first enter the filter cylinder through the feed inlet, are filtered by the filter screen, and then enter the preparation tank. The filter screen can intercept impurities in the raw materials, preventing impurities from entering the tank and affecting the quality of the disinfectant concentrate. At the same time, the design of the external threaded connecting ring and the internal thread facilitates the installation and disassembly of the filter cylinder, making it convenient for subsequent cleaning or replacement of the filter cylinder and filter screen.

[0007] Preferably, the sealing cap matches the top of the filter cylinder, and the sealing cap can be closed on the top of the filter cylinder. After the raw materials are added, closing the sealing cap on the top of the filter cylinder can prevent gas in the tank from overflowing from the feed inlet during the preparation process, and can also prevent external impurities from entering the tank through the feed inlet, thereby ensuring the airtightness of the preparation environment and providing a stable environment for the preparation of disinfectant concentrate.

[0008] Preferably, the drain pipe is installed through the bottom of the preparation tank, and the valve is installed on the drain pipe. After the disinfectant concentrate is prepared, the valve is opened, and the concentrate in the tank can be discharged through the drain pipe; during the preparation process, closing the valve can prevent the raw materials or concentrate from flowing out of the drain pipe, and the opening and closing operation of the valve can effectively control the draining process.

[0009] Preferably, the support legs are installed at the bottom of the base module, with multiple support legs distributed around the bottom of the base module. These support legs provide support for the base module and the entire unit, ensuring the unit is stably placed on the ground and preventing shaking during operation, thereby guaranteeing the stability of equipment operation and the safety of operators.

[0010] Preferably, the vent valve is installed on the top surface of the top cover. During the mixing of raw materials, if the pressure inside the preparation tank increases due to gas generated by the reaction, the vent valve can be opened automatically or manually to release excess gas from the tank, thereby preventing excessive pressure inside the tank from damaging the equipment or affecting the preparation process, and ensuring the safe and stable operation of the equipment.

[0011] Preferably, the controller is mounted on the base module and can establish a control connection with equipment components such as the drive motor. The operator can start or stop the drive motor through the controller, and can also adjust the drive motor's operating parameters (such as speed), thereby controlling the operating status of the stirring module. This enables convenient control of the disinfectant concentrate preparation process, improving operational convenience and the controllability of the preparation process.

[0012] Compared with related technologies, the modular combined disinfectant concentrate preparation unit provided by this utility model has the following beneficial effects: Compared to existing technologies, the modular combined disinfectant concentrate preparation unit employs a combined stirring structure consisting of a drive motor, main shaft, spherical connector, and multiple auxiliary shafts. This, combined with a first mixing rod, a second mixing rod, and a triangular distribution plate, achieves multi-dimensional and multi-mode stirring and mixing. Compared to traditional single-stirring methods, this structure can thoroughly disperse and uniformly mix the raw materials in the preparation tank, effectively solving the problem of uneven mixing and significantly improving the quality stability of the disinfectant concentrate, ensuring its disinfection effect. Simultaneously, the spherical connector and each auxiliary shaft are detachably connected via threaded connectors and threaded holes, possessing modular assembly characteristics. This facilitates subsequent maintenance and replacement of the stirring components, or adjustment of the auxiliary shaft and mixing component configuration according to preparation needs, enhancing the equipment's flexibility and ease of maintenance.

[0013] Compared with existing technologies, the modular combined disinfectant concentrate preparation unit is equipped with a filter cylinder with a filter screen at the feed inlet on the top cover. The filter cylinder can be detached and installed by connecting the external threaded ring to the internal thread of the feed inlet. The raw materials can be filtered through the filter screen before being put into the preparation tank, which can effectively intercept impurities, particles and other foreign objects that may be contained in the raw materials, and prevent impurities from entering the tank and affecting the purity of the disinfectant concentrate. The detachable filter cylinder design also makes it convenient for operators to remove it for cleaning or replacement at regular intervals, ensuring a continuous and stable filtration effect and further guaranteeing the quality of the prepared disinfectant concentrate.

[0014] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0015] Figure 1 A schematic diagram of the modular combined disinfectant concentrate preparation unit provided by this utility model; Figure 2 A schematic diagram of the top cover structure of the modular combined disinfectant concentrate preparation unit provided by this utility model; Figure 3 A schematic diagram of the spherical connector structure of the modular combined disinfectant concentrate preparation unit provided by this utility model; Figure 4 A schematic diagram of the filter cartridge of the modular combined disinfectant concentrate preparation unit provided by this utility model; Figure 5 A schematic diagram of the triangular feed plate structure of the modular combined disinfectant concentrate preparation unit provided by this utility model.

[0016] Numbering on the map: 1. Preparation tank; 2. Top cover; 3. Sealing cover; 4. Drive motor; 5. Controller; 6. Support leg; 7. Base module; 8. Vent valve; 9. Stirring module; 10. Main shaft; 11. Threaded connection hole; 12. Spherical connector; 13. First auxiliary shaft; 14. Second auxiliary shaft; 15. Third auxiliary shaft; 16. First mixing rod; 17. Filter cylinder; 18. External threaded connecting ring; 19. Second mixing rod; 20. Threaded connector; 21. Connecting rod; 22. Triangular dividing plate. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Example 1 Please refer to the following: Figure 1-5 The modular combined disinfectant concentrate preparation unit is assembled by first placing the base module 7 on a flat surface, then installing the preparation tank 1 through the pre-set mounting holes of the base module 7 to ensure a stable connection and provide basic support. Next, the top cover 2 is installed on the top of the preparation tank 1 using bolts or a snap-fit ​​structure to achieve a seal. The drive motor 4 of the stirring module 9 needs to be fixed at the pre-set mounting position on the top of the top cover 2. After its output end is aligned with the reserved hole of the top cover 2 and passed through, it is connected and fixed to the main shaft 10 through a coupling or key to ensure stable power transmission. The bottom end of the main shaft 10 is fixed to the spherical connector 12 by welding or threading. The threaded connection hole 11 on the circumference of the spherical connector 12 matches the threaded connector head 20 at one end of the first, second, and third auxiliary shafts. Rotating and tightening achieves a detachable connection, which is convenient for later replacement and adjustment of the auxiliary shafts. In terms of functional coordination, the drive motor 4 serves as the power source, transmitting rotational power through a rigid connection with the main shaft 10. The main shaft 10 drives the spherical connector 12 to rotate synchronously. The spherical connector 12 then drives each secondary shaft to rotate around the axis of the main shaft 10 through threaded engagement with each secondary shaft. The first mixing rod 16 on the circumference of the third secondary shaft 15 is vertically fixed, stirring the raw materials in the middle of the tank during rotation. The second mixing rods 19 on the circumference of the first and second secondary shafts are installed at an angle or spiral shape, stirring the raw materials on both sides and the bottom of the tank. The triangular material distribution plate 22, which is fixed to the two secondary shafts through the connecting rod 21, has its tip facing the direction of rotation, which can disperse the raw materials and divert them to the surrounding areas to avoid accumulation. It is through the sequential power transmission and coordinated action of each component that multi-dimensional, dead-angle-free stirring is achieved, solving the problem of uneven mixing in traditional methods and ensuring the stable quality of the disinfectant concentrate.

[0019] Example 2 Please refer to the following: Figure 1-5A hole matching the size of the feed inlet is opened on the top surface of the top cover 2. An internal thread is machined on the inner wall of the feed inlet. The external thread connecting ring 18 on the circumferential side of the filter cylinder 17 must be consistent with the size of the internal thread. By rotating the filter cylinder 17, the two gradually mesh to achieve a detachable connection. The filter screen at the bottom of the filter cylinder 17 is fixed to the bottom by welding or pressing to ensure a tight connection without any gaps or material leakage. From a functional and technical perspective, the feed inlet, serving as the raw material input channel, and its threaded connection with the filter cylinder 17, ensures unobstructed raw material input while also enabling pre-treatment of the raw materials through the filter screen at the bottom of the filter cylinder 17. When the raw material is poured in from the top of the filter cylinder 17, it flows downwards under gravity. As it passes through the filter screen, the mesh can intercept impurity particles larger than the mesh size, preventing impurities from entering the preparation tank 1 and affecting the purity of the concentrate. Furthermore, the threaded connection between the filter cylinder 17 and the feed inlet allows operators to periodically rotate and remove the filter cylinder 17 to clean impurities on the filter screen or replace damaged filter cylinders, ensuring a continuous and stable filtration effect. Through the coordinated "feed-filtration-tank" process, the quality of the disinfectant concentrate preparation is further improved.

[0020] Example 3 Please refer to the following: Figure 1-5 The sealing cap 3 needs to be assembled after the filter cylinder 17 is installed. Its inner diameter must match the outer diameter of the top of the filter cylinder 17. It is fitted onto the top of the filter cylinder 17 using a plug-in or threaded method, ensuring a tight fit to form an effective seal. Functionally, relying on the tight fit between the sealing cap 3 and the filter cylinder 17, after the raw materials are added, closing the sealing cap 3 can block the connection between the inlet and the outside. On the one hand, it can prevent the gas generated in the tank due to stirring or reaction during the preparation process from overflowing from the inlet, avoiding gas leakage that pollutes the environment or causes loss of raw material components. On the other hand, it can prevent dust and impurities in the outside air from entering the tank through the inlet, ensuring the cleanliness of the preparation environment in the tank, providing a stable sealed environment for the raw material mixing reaction, and indirectly ensuring the quality of the concentrate.

[0021] Example 4 Please refer to the following: Figure 1-5A drain hole is made at the lowest point of the bottom of the preparation tank 1. One end of the drain pipe is connected to the drain hole by welding or flange, ensuring a leak-free connection. An installation position is reserved in the middle of the drain pipe, where a valve is installed by thread or snap-fit, ensuring that the valve completely blocks the drain pipe when closed and allows the liquid to flow smoothly when open. Functionally, the drain pipe serves as the discharge channel for the concentrate. Its connection to the bottom of the preparation tank 1 allows the concentrate in the tank to flow naturally into the drain pipe by gravity. The valve controls the discharge process through a sealing fit with the drain pipe. Closing the valve during preparation prevents the outflow of raw materials or unevenly mixed concentrate. When the concentrate is prepared, opening the valve allows the concentrate to be discharged smoothly along the drain pipe. Through the synergistic action of the valve and the drain pipe, the concentrate is safely discharged at the appropriate time.

[0022] Example 5 Please refer to the following: Figure 1-5 Multiple support leg 6 mounting positions are evenly arranged along the circumferential direction at the bottom edge of the base module 7. Each support leg 6 is fixed to the mounting position by bolts or welding, ensuring a firm connection between the support leg 6 and the base module 7. All support legs 6 are at the same height, keeping the base module 7 horizontal. The function of the support legs 6 is achieved through their fixed connection to the base module 7 and their support to the ground. The multiple surrounding support legs 6 evenly distribute the overall weight of the unit to the ground, preventing excessive local stress on the base module 7 and thus deformation. Simultaneously, the contact between the support legs 6 and the ground elevates the base module 7, preventing corrosion from ground moisture or impurities. Their stable support effectively suppresses vibrations generated by the rotation of the drive motor 4 and the agitator components during unit operation, preventing unit swaying and ensuring equipment operational stability. Furthermore, it provides space for operators to perform maintenance operations under the base module 7, improving operational safety.

[0023] Example 6 Please refer to the following: Figure 1-5A pressure relief hole is made on the top surface of the top cover 2 in the area outside the feed inlet. The vent valve 8 is installed at the pressure relief hole through a threaded or flanged connection, ensuring a sealed connection between the vent valve 8 and the top cover 2. The pressure sensing component of the vent valve 8 must extend into the tank to sense pressure changes in real time. The function of the vent valve 8 relies on the synergistic effect of pressure sensing and valve opening. During the mixing of raw materials, if the pressure in the tank increases due to chemical reaction or gas generation from stirring, when the pressure reaches the preset pressure value of the vent valve 8, the pressure sensing component will trigger the valve to open automatically, allowing excess gas to be discharged through the vent valve 8. When the pressure drops to a safe range, the valve will close automatically. In an emergency, the operator can also manually open the valve to relieve pressure. Through the sealing cooperation between the vent valve 8 and the top cover 2 and the pressure sensing control, the excessive pressure in the tank can be effectively prevented from causing deformation, leakage, or even explosion of the preparation tank 1, ensuring the safe operation of the equipment and avoiding the impact of excessive pressure on the mixing reaction of raw materials.

[0024] Example 7 Please refer to the following: Figure 1-5 The controller 5 is fixed to the side or front of the base module 7 in an easily accessible position. It is connected to the drive motor 4 and other electrical components of the unit via wires. The wires must pass through the pre-drilled wiring holes in the base module 7 or the top cover 2 to ensure neat wiring and avoid damage. The control panel of the controller 5 must be exposed for easy operation. In terms of functional coordination, the controller 5, as the core of the unit control, can send start and stop signals to control the start and stop of the drive motor 4 through its circuit connection with the drive motor 4. It can also adjust the current or voltage of the drive motor 4 to change the motor speed. The speed change is transmitted to each auxiliary shaft and mixing component through the main shaft 10 and the ball connector 12 to adjust the stirring speed to meet the mixing requirements of different raw materials. In addition, the controller 5 can also be linked with components such as pressure sensors and liquid level sensors to receive unit operating data in real time and issue an alarm when an abnormality occurs. Through the circuit connection and signal transmission between the controller 5 and various components, precise and convenient control of the unit's preparation process can be achieved, improving operating efficiency and the controllability of the preparation process.

[0025] It should be noted that the control circuit of controller 5 can be implemented by those skilled in the art through simple programming, and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0026] The working principle of the modular combined disinfectant concentrate preparation unit provided by this utility model is as follows: When using this modular combined disinfectant concentrate preparation unit, first start the equipment via controller 5, then open the sealing cover 3 of the filter cylinder 17 at the feed inlet, and pour the various raw materials required for preparing the disinfectant concentrate into the filter cylinder 17 in sequence. Under the action of gravity, the raw materials pass through the filter screen at the bottom of the filter cylinder 17 to remove impurities before entering the preparation tank 1. After the raw materials are added, close the sealing cover 3 of the filter cylinder 17, and start the drive motor 4 at the top of the top cover 2 via controller 5. The output end of the drive motor 4 drives the main shaft 10 that passes through the top cover 2 to rotate. The spherical connector 12 at the bottom of the main shaft 10 rotates synchronously with the main shaft 10, thereby driving the first auxiliary shaft 13, the second auxiliary shaft 14 and the third auxiliary shaft 15, which are threadedly connected to the spherical connector 12, to rotate together. During the rotation, the first mixing rod 16 on the circumferential side of the third auxiliary shaft 15 stirs and mixes the raw materials in the middle of the tank. The second mixing rod 19 on the circumference of the first auxiliary shaft 13 and the second auxiliary shaft 14 stirs the raw materials on both sides and the bottom of the tank. At the same time, the triangular material distribution plate 22 connected by the first auxiliary shaft 13 and the second auxiliary shaft 14 through the connecting rod 21 disperses and diverts the raw materials when rotating, so that the raw materials in different areas can fully contact and mix evenly, avoiding the formation of mixing dead zones. During the stirring process, if gas is generated in the preparation tank 1 due to the reaction, it can be discharged through the vent valve 8 on the top of the top cover 2 to prevent the pressure inside the tank from being too high and affecting the operation of the equipment. After the raw materials are stirred and mixed to form a disinfectant concentrate, the drive motor 4 is turned off and the valve on the drain pipe at the bottom of the preparation tank 1 is opened, and the disinfectant concentrate is discharged through the drain pipe, completing the preparation process. Throughout the process, the support leg 6 on the base module 7 provides stable support for the unit, ensuring that the equipment will not shake during operation and ensuring operational safety.

[0027] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A modular combined disinfectant concentrate preparation unit, comprising a preparation tank (1) and a base module (7), characterized in that, The preparation tank (1) is installed through the base module (7). A top cover (2) is installed on the top of the preparation tank (1). A stirring module (9) is installed inside the preparation tank (1). A drive motor (4) is installed inside the stirring module (9). The drive motor (4) is installed on the top surface of the top cover (2). The output end of the drive motor (4) is connected to a main shaft (10) through the surface of the top cover (2). A spherical connector (12) is installed at the bottom of the main shaft (10). A first secondary shaft (13), a second secondary shaft (14) and a third secondary shaft (15) are respectively installed on the circumferential side of the spherical connector (12). A second mixing rod (19) is installed on the circumferential side of the first secondary shaft (13) and the second secondary shaft (14). A triangular dividing plate (22) is installed on the circumferential side of the first secondary shaft (13) and the second secondary shaft (14) through a connecting rod (21). A first mixing rod (16) is installed on the circumferential side of the third secondary shaft (15).

2. The modular combined disinfectant concentrate preparation unit according to claim 1, characterized in that, The top surface of the top cover (2) is provided with a feed port, the feed port is provided with an internal thread, a filter cylinder (17) is installed inside the feed port, an external threaded connecting ring (18) is installed on the circumferential side of the filter cylinder (17), and a filter screen is installed at the bottom of the filter cylinder (17).

3. The modular combined disinfectant concentrate preparation unit according to claim 1, characterized in that, The spherical connector (12) has a threaded connection hole (11) on its circumferential side, and a threaded connector (20) is installed at one end of the first secondary shaft (13), the second secondary shaft (14) and the third secondary shaft (15).

4. The modular combined disinfectant concentrate preparation unit according to claim 2, characterized in that, The filter cartridge (17) is fitted with a corresponding sealing cap (3) at its top.

5. The modular combined disinfectant concentrate preparation unit according to claim 1, characterized in that, The bottom of the preparation tank (1) is connected to a drain pipe, and a valve is installed on the drain pipe.

6. The modular combined disinfectant concentrate preparation unit according to claim 1, characterized in that, The base module (7) is equipped with a support leg (6) at its bottom end, and multiple support legs (6) are installed, and the multiple support legs (6) are installed around the bottom end of the base module (7) at equal distances.

7. The modular combined disinfectant concentrate preparation unit according to claim 1, characterized in that, A vent valve (8) is installed on the top surface of the top cover (2).

8. The modular combined disinfectant concentrate preparation unit according to claim 1, characterized in that, A controller (5) is installed on the base module (7).

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