Cleaning device for stoichiometric device
The cleaning device for chemical metering devices addresses the inefficiencies of manual cleaning by incorporating ultraviolet lamps and a structured design for automated disinfection and drying, enhancing the safety and speed of the process.
Patent Information
- Application Number
- CN202420954788.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Laboratories face challenges in efficiently cleaning, disinfecting, and drying measuring cylinders, which are often manually handled and prone to breakage, especially when dealing with large numbers, making the process cumbersome and inconvenient.
A cleaning device equipped with ultraviolet lamps, a motor, electric heating plate, self-priming pumps, fans, and a structured box body design for automated disinfection and drying, featuring a rotating mechanism and sealing to facilitate safe and efficient operation.
The device enables automated, efficient disinfection and quick drying of measuring cylinders, improving operational efficiency and reducing the risk of breakage, while being easy to use and maintain.
Smart Images

Figure CN222220528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cleaning device for a chemical metering device, belonging to the technical field of disinfection equipment. Background Art
[0002] The measuring cylinder is a commonly used instrument for measuring the volume of substances. It plays a vital role in chemical metrology. The specific roles of the measuring cylinder in chemical metrology include measuring liquid volume, quantitative sampling, solution dilution and technical operations.
[0003] However, laboratories usually clean measuring cylinders manually, and they are easily broken if the operation is not careful. If the number is large, cleaning is also troublesome, and it is not convenient to disinfect and dry the used measuring cylinders. Now there is an urgent need for a cleaning device for chemical metering devices to solve the above problems. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a cleaning device for a chemical metering device to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. It can not only fully disinfect the measuring cylinder through ultraviolet lamps, but also is easy to clean and quick to dry. It can be put into use more quickly, which greatly improves efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a cleaning device for a chemical metering device, comprising a box body, a protective shell and a bearing shell, a mounting plate is installed on the left side of the box body, a water storage tank is installed above the mounting plate, a first self-priming pump and a second self-priming pump are connected and installed at the lower front side of the water storage tank, a circular shaft is rotatably installed in the middle part above the bottom surface of the box body, a third gear is fixedly installed on the annular side of the circular shaft, a rotating shaft is rotatably installed on the right side above the bottom surface of the box body, a second gear is fixedly installed on the annular side of the rotating shaft, the second gear is meshingly connected with the third gear, a square groove is penetrated through the lower right side of the box body, a light board is installed on the inner wall of the box body, a plurality of ultraviolet sterilization lamps are installed below the light board, the protective shell is installed on the right side of the box body, a motor is installed on the inner wall of the protective shell, a first gear is installed on the output end of the motor, the first gear is meshingly connected with the second gear through the square groove, and a connecting shaft is rotatably installed in the middle part of the inner bottom surface of the bearing shell through a bearing.
[0006] Furthermore, a baffle is movably mounted on the front side of the bearing shell, and a baffle handle is mounted on the front side of the baffle.
[0007] Furthermore, fan mounting plates are obliquely installed on the left and right sides of the box body, the upper ends of the two fan mounting plates are respectively connected to the upper inner wall of the box body, and a plurality of fans are respectively installed on the opposite inner sides of the two fan mounting plates.
[0008] Furthermore, a door body is movably installed on the front side of the box body, a door handle is installed on the right side of the front side of the door body, an electric heating plate is installed on the rear side of the bearing shell, a through-hole plate is symmetrically installed on the inner wall of the front side of the bearing shell, a placement plate is installed above the connecting shaft, a circular limiting shell is installed above the placement plate, a plurality of water inlet holes are opened on the annular side surface of the circular limiting shell, the connecting shaft is connected to the circular shaft, a plurality of rubber sleeve columns are installed above the placement plate, and the circular limiting shell is heat-resistant glass.
[0009] Furthermore, a circular groove is formed through the rear side of the box body, a ventilation fan is installed on the rear side of the box body, and the ventilation fan is arranged directly behind the circular groove. A sealing ring is installed above the connection between the connecting shaft and the bearing shell.
[0010] Furthermore, a sound absorbing panel is embedded in the box wall.
[0011] The beneficial effects of the utility model: the utility model is a cleaning device for a chemical metering device. Since the utility model adds a motor, an electric heating plate, a first self-priming pump, a second self-priming pump, an ultraviolet sterilization lamp and a fan, our design improvement and actual use have shown that the device has a reasonable structure and good practicality. It can not only fully disinfect the measuring cylinder through the ultraviolet lamp, but also is easy to clean and quick to dry. It can be put into use more quickly, which greatly improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a cleaning device for a chemical metering device of the utility model;
[0014] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the first box of a cleaning device for a chemical metering device of the utility model;
[0015] Figure 3 It is a three-dimensional schematic diagram of the internal structure of the second box of a cleaning device for a chemical metering device of the utility model;
[0016] Figure 4 It is a three-dimensional schematic diagram of the internal structure of a carrying shell of a cleaning device for a chemical metering device of the utility model;
[0017] Figure 5 It is a three-dimensional schematic diagram of the installation structure of a placement plate of a cleaning device for a chemical metering device according to the utility model;
[0018] Figure 6It is a three-dimensional schematic diagram of the sealing ring installation structure of a cleaning device for a chemical metering device of the utility model;
[0019] Figure 7 The utility model is a three-dimensional schematic diagram of the cross-sectional structure of a cleaning device for a chemical metering device.
[0020] In the figure: 1-box, 2-protective shell, 3-mounting plate, 4-door, 5-door handle, 6-water tank, 7-first self-priming pump, 8-square groove, 9-first gear, 10-second gear, 11-rotating shaft, 12-third gear, 13-circular shaft, 14-fan mounting plate, 15-fan, 16-bearing shell, 17-baffle, 18-baffle handle, 19-ultraviolet sterilization lamp, 20-ventilation fan, 21-circular groove, 22-motor, 23-circular limiting shell, 24-through-hole plate, 25-electric heating plate, 26-water inlet hole, 27-placing plate, 28-connecting shaft, 29-sealing ring, 30-lamp board, 31-rubber sleeve column, 32-second self-priming pump. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] See also Figure 1-Figure 7 The utility model provides a technical solution: a cleaning device for a chemical metering device, including a box body 1, a protective shell 2 and a bearing shell 16, a mounting plate 3 is installed on the left side of the box body 1, a water storage tank 6 is installed above the mounting plate 3, and a first self-priming pump 7 and a second self-priming pump 32 are installed in communication with each other on the front side and lower side of the water storage tank 6, a circular shaft 13 is rotatably installed on the middle part above the inner bottom surface of the box body 1, and a third gear 12 is fixedly installed on the annular side of the circular shaft 13, a rotating shaft 11 is rotatably installed on the right side above the inner bottom surface of the box body 1, and a second gear 10 is fixedly installed on the annular side of the rotating shaft 11, and the second gear 10 is meshed and connected with the third gear 12, and the right side of the box body 1 A square groove 8 is provided through the lower part, a light board 30 is installed on the inner wall of the box body 1, and a plurality of ultraviolet sterilization lamps 19 are installed below the light board 30. The protective shell 2 is installed on the right side of the box body 1, and a motor 22 is installed on the inner wall of the protective shell 2. A first gear 9 is installed at the output end of the motor 22. The first gear 9 is meshed and connected with the second gear 10 through the square groove 8. A connecting shaft 28 is rotatably installed on the middle part of the inner bottom surface of the bearing shell 16 through a bearing. This design solves the problem that the original device usually cleans the measuring cylinder manually, and it is easy to break it if the operation is not careful. If the number is large, it is also troublesome to clean it, and it is not convenient to disinfect and dry the used measuring cylinder.
[0023] As the first embodiment of the utility model: a baffle 17 is movably mounted on the front side of the carrying shell 16, and a baffle handle 18 is mounted on the front side of the baffle 17. By movably mounting the baffle 17 on the front side of the carrying shell 16, it is convenient to open and place the measuring cylinder.
[0024] Fan mounting plates 14 are installed obliquely on the left and right sides of the box body 1, and the upper ends of the two fan mounting plates 14 are connected to the upper inner wall of the box body 1 respectively. Multiple fans 15 are installed on the opposite inner sides of the two fan mounting plates 14, and multiple fans 15 can speed up the air drying speed of the measuring cylinder.
[0025] A door body 4 is movably installed on the front side of the box body 1, and a door handle 5 is installed on the right side of the front side of the door body 4. An electric heating plate 25 is installed on the rear side of the bearing shell 16. A through-hole plate 24 is symmetrically installed on the inner wall of the front side of the bearing shell 16. A placement disk 27 is installed above the connecting shaft 28, and a circular limiting shell 23 is installed above the placement disk 27. A plurality of water inlet holes 26 are opened on the annular side of the circular limiting shell 23. The connecting shaft 28 is connected to the circular shaft 13. A plurality of rubber sleeve columns 31 are installed above the placement disk 27. The circular limiting shell 23 is heat-resistant glass. By movably installing the door body 4 on the front side of the box body 1, it is convenient to close the box body 1. The electric heating plate 25 is convenient to heat the water source and disinfect the measuring cylinder. The plurality of rubber sleeve columns 31 are used to sleeve the measuring cylinder. The measuring cylinder is convenient to observe by using heat-resistant glass.
[0026] A circular groove 21 is opened through the rear side of the box body 1, and a ventilation fan 20 is installed on the rear side of the box body 1. The ventilation fan 20 is arranged directly behind the circular groove 21, and a sealing ring 29 is installed above the connection between the connecting shaft 28 and the load-bearing shell 16. By installing the sealing ring 29 above the connection between the connecting shaft 28 and the load-bearing shell 16, it is convenient to improve the sealing of the connection between the connecting shaft 28 and the load-bearing shell 16 to prevent water leakage. The ventilation fan 20 is used to accelerate the drying speed in a humid environment after the device is used. A sound-absorbing panel is embedded in the wall of the box body 1. By embedding the sound-absorbing panel in the wall of the box body 1, it is convenient to reduce the noise brought by the inside of the device.
[0027] As a second embodiment of the utility model: when the device is needed, first use the external water pipe to match the first self-priming pump 7, then open the door body 4 through the door handle 5, place one end of the external water pipe inside the bearing shell 16, then add water into the water tank 6, then open the baffle 17 to put the measuring cylinder on multiple rubber sleeve columns 31, and then start the motor 22, the motor 22 drives the first gear 9 to rotate, and then drives the second gear 10 and the third gear 12 to rotate in turn, so that the circular shaft 13 drives the connecting shaft 28 and the placement plate 27 to rotate, at this time the measuring cylinder moves, then start multiple ultraviolet sterilization lamps 19, preliminarily disinfect the measuring cylinder, and then start the first self-priming pump 7. Add water to the inside of the bearing shell 16 through the water pipe. The water will flow to the circular limiting shell 23 through the through-hole plate 24. When the water level reaches a certain level, the water enters the circular limiting shell 23 through the water inlet hole 26 and covers the measuring cylinder. Then turn on the electric heating plate 25 to heat and boil the water while cleaning the measuring cylinder. The measuring cylinder can be sterilized by high-temperature steaming. During the sterilization process, the ventilation fan 20 can be turned on for air exchange. After the sterilization is completed, turn off the multiple ultraviolet sterilization lamps 19 and the motor 22, connect the external water pipe to the second self-priming pump 32, and suck the water back to the water storage tank 6 through the external water pipe. Then start the multiple fans 15 to air-dry the measuring cylinder and the inside of the device.
[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A cleaning device for a chemical metering device, comprising a housing (1), a protective shell (2) and a bearing shell (16), characterized in that: A mounting plate (3) is mounted on the left side of the box body (1), a water storage tank (6) is mounted above the mounting plate (3), a first self-priming pump (7) and a second self-priming pump (32) are mounted in communication at the lower front side of the water storage tank (6), a circular shaft (13) is rotatably mounted in the middle of the upper inner bottom surface of the box body (1), a third gear (12) is fixedly mounted on the annular side surface of the circular shaft (13), a rotating shaft (11) is rotatably mounted on the right side of the upper inner bottom surface of the box body (1), a second gear (10) is fixedly mounted on the annular side surface of the rotating shaft (11), the second gear (10) is meshingly connected with the third gear (12), a square groove (8) is penetrated through the lower right side of the box body (1), a light board (30) is mounted on the upper inner wall of the box body (1), and a plurality of ultraviolet sterilization lamps (19) are mounted below the light board (30); The protective shell (2) is installed on the right side of the box body (1), a motor (22) is installed on the inner wall of the protective shell (2), a first gear (9) is installed on the output end of the motor (22), the first gear (9) is meshed and connected with the second gear (10) through a square groove (8), and a connecting shaft (28) is rotatably installed in the middle of the inner bottom surface of the bearing shell (16) through a bearing.
2. A cleaning device for a chemical metering device according to claim 1, characterized in that: A baffle (17) is movably mounted on the front side of the bearing shell (16), and a baffle handle (18) is mounted on the front side of the baffle (17).
3. A cleaning device for a chemical metering device according to claim 1, characterized in that: Fan mounting plates (14) are respectively installed obliquely on the left and right sides of the box body (1), the upper ends of the two fan mounting plates (14) are respectively connected to the upper inner wall of the box body (1), and a plurality of fans (15) are respectively installed on the opposite inner sides of the two fan mounting plates (14).
4. A cleaning device for a chemical metering device according to claim 1, characterized in that: A door body (4) is movably mounted on the front side of the box body (1), a door body handle (5) is mounted on the right side of the front side of the door body (4), an electric heating plate (25) is mounted on the rear side of the bearing shell (16), a through-hole plate (24) is mounted symmetrically on the inner wall of the front side of the bearing shell (16), a placement plate (27) is mounted above the connecting shaft (28), a circular limiting shell (23) is mounted above the placement plate (27), a plurality of water inlet holes (26) are opened on the annular side surface of the circular limiting shell (23), the connecting shaft (28) is connected to the circular shaft (13), a plurality of rubber sleeve columns (31) are mounted above the placement plate (27), and the circular limiting shell (23) is made of heat-resistant glass.
5. The cleaning device for a chemical metering device according to claim 1, characterized in that: A circular groove (21) is formed through the rear side of the box body (1), a ventilation fan (20) is installed on the rear side of the box body (1), and the ventilation fan (20) is arranged directly behind the circular groove (21). A sealing ring (29) is installed above the connection between the connecting shaft (28) and the bearing shell (16).
6. A cleaning device for a chemical metering device according to claim 1, characterized in that: A sound absorbing panel is embedded in the wall of the box body (1).
