A bacteria collector with cleaning function
Patent Information
- Application Number
- CN202522150815.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0002]集菌仪作为微生物检测领域的核心设备,而传统集菌仪的重要部件蠕动阀直接暴露在外,核心部件易受损,传统集菌仪的菌液流动通道设计较为分散,且部分关键部件,直接暴露于复杂菌液环境中,在反复装拆、抽滤及后续处理过程中,易因菌液残留固化、机械摩擦或清洗操作不当造成部件磨损、密封失效或传感精度下降,现有设备的菌液通道与清洗通道多为独立设计,清洗时需分别对各个分散的管路、腔体进行拆解冲洗,操作步骤繁琐,且存在清洗盲区,难以实现全通道的彻底清洁
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Figure CN224704614U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bacteria collection instruments, and in particular to a bacteria collection instrument with a cleaning function. Background Technology
[0002] As a core device in the field of microbial detection, the peristaltic valve, a crucial component of traditional bacterial collectors, is directly exposed, making the core component susceptible to damage. The bacterial flow channels of traditional bacterial collectors are relatively dispersed, and some key components are directly exposed to the complex bacterial environment. During repeated assembly, disassembly, filtration, and subsequent processing, components are prone to wear, seal failure, or decreased sensing accuracy due to bacterial residue solidification, mechanical friction, or improper cleaning operations. The bacterial channel and cleaning channel of existing equipment are mostly designed independently. During cleaning, each dispersed pipeline and cavity must be disassembled and rinsed separately, which is cumbersome and leaves blind spots, making it difficult to achieve thorough cleaning of the entire channel. Utility Model Content
[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a bacteria collector with a cleaning function, thereby reducing the risk of damage to important components of the bacteria collector during use, and centralizing the flow channels of bacterial liquid and cleaning liquid to improve the convenience of cleaning the bacteria collector.
[0004] This utility model also provides a bacteria collector with the above-mentioned cleaning function, comprising: a bacteria collector body, on the surface of which a fixing frame, a peristaltic pump and a drain tank are provided; an isolation cover, which is disposed on the upper surface of the bacteria collector body, and a liquid storage box is fixedly connected to the upper surface of the isolation cover, and a liquid guide tube is fixedly connected to the surface of the liquid storage box; a main guide tube, which is disposed on the peristaltic pump, and the left and right ends of the main guide tube respectively penetrate the left and right surfaces of the isolation cover; a T-connector and a connecting tube, which are respectively disposed on the left and right ends of the main guide tube.
[0005] According to the present invention, a microbial collector with a cleaning function is provided, wherein a base plate is fixedly connected to the upper surface of the main body of the microbial collector, and the lower end of the isolation cover is snapped into the base plate. This improves the convenience of fixing the isolation cover.
[0006] According to the present invention, a bacteria collector with a cleaning function is provided on both the left and right surfaces of the base plate, and the limiting pins penetrate the isolation cover, thereby increasing the stability of the isolation cover.
[0007] According to the present invention, a bacteria collector with a cleaning function includes a storage box equipped with a stirring mechanism, which consists of a servo motor and a stirring rod. This prevents the cleaning solution from settling.
[0008] According to the present invention, a bacteria collector with a cleaning function has connectors fixedly connected to both ends of the main tube, and the connectors are engaged with the penetration points of the isolation cover. This improves the stability of the main tube.
[0009] According to the present invention, a bacteria collector with a cleaning function is provided with a threaded mechanism between the three-way pipe, the connecting pipe, and the two connectors. The three-way pipe and the connecting pipe are installed on the main pipe through the connectors. This improves the convenience of assembling and disassembling the three-way pipe and the connecting pipe.
[0010] According to the present invention, a bacteria collector with a cleaning function has a volume larger than that of a peristaltic pump, and the peristaltic pump does not contact the inner wall of the isolation cover. This improves the protective performance of the isolation cover.
[0011] Beneficial effects:
[0012] This technical solution provides a bacterial collector with a cleaning function. Through an isolation cover, a main pipe, a connector, and a three-way pipe, the three-way pipe concentrates the flow channels of bacterial solution and cleaning solution, reducing the difficulty of preparing for use of the bacterial collector and reducing the risk of damage to important components. The base and the limiting pin work together to improve the stability of the isolation cover and the ease of disassembling and assembling the isolation cover, thus reducing the maintenance difficulty of the bacterial collector components. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0014] Figure 1 This is a right-side view of the disassembled structure of a bacteria collector with a cleaning function according to this utility model.
[0015] Figure 2 This is a left-side front view of the disassembled structure of a bacteria collector with a cleaning function according to this utility model.
[0016] Figure 3 This is a top view of the disassembled structure of a bacteria collector with a cleaning function according to this utility model.
[0017] Figure 4 This is a top view of the assembled structure of a bacteria collector with a cleaning function according to this utility model.
[0018] Legend:
[0019] 1. Main body of the bacterial collector; 2. Fixing frame; 3. Drainage tank; 4. Peristaltic pump; 5. Main pipe; 6. Connector; 7. Isolation cover; 8. Storage box; 9. Stirring mechanism; 10. Liquid guide pipe; 11. Base plate; 12. Limiting pin; 13. Connecting pipe; 14. T-connector. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] Reference Figures 1-4 This utility model discloses a bacteria collector with a cleaning function, comprising: a bacteria collector body 1, on the surface of which a fixing frame 2, a peristaltic pump 4, and a drain trough 3 are provided, the above components cooperating to form the basic structure of the bacteria collector; an isolation cover 7, which is disposed on the upper surface of the bacteria collector body 1, and a liquid storage box 8 is fixedly connected to the upper surface of the isolation cover 7, and a liquid guide tube 10 is fixedly connected to the surface of the liquid storage box 8, the liquid storage box 8 being used to provide cleaning fluid for the bacteria collector; a main guide tube 5, which is disposed on the peristaltic pump 4, and the left and right ends of the main guide tube 5 respectively penetrate the left and right surfaces of the isolation cover 7, the isolation cover 7 being used to prevent foreign objects from contacting the peristaltic pump 4; a three-way tube 14 and a connecting tube 13, which are respectively disposed on the left and right ends of the main guide tube 5, the three-way tube 14 being used to provide conditions for the cleaning fluid to flow along the bacterial liquid flow channel.
[0022] A base plate 11 is fixedly connected to the upper surface of the main body 1 of the bacteria collector, and the lower end of the isolation cover 7 is snapped into the base plate 11. The base plate 11 is used to limit the range of motion of the isolation cover 7.
[0023] Limiting pins 12 are provided on both the left and right surfaces of the base plate 11. The limiting pins 12 penetrate the isolation cover 7 and are used to increase the stability of the isolation cover 7.
[0024] The liquid storage box 8 is equipped with a stirring mechanism 9, which consists of a servo motor and a stirring rod. The stirring mechanism 9 is used to mix the cleaning liquid to prevent sedimentation and increase the fluidity of the cleaning liquid in the liquid storage box 8.
[0025] Both ends of the main tube 5 are fixedly connected to connectors 6. The connectors 6 are snapped into the isolation cover 7 at the penetration point. The connectors 6 are used to limit the range of motion of the main tube 5 and prevent the main tube 5 from swaying left and right due to the influence of the peristaltic pump 4.
[0026] A threaded mechanism is provided between the tee pipe 14, the connecting pipe 13 and the two connectors 6. The tee pipe 14 and the connecting pipe 13 are installed on the main pipe 5 through the connectors 6. The threaded mechanism improves the convenience of disassembling and assembling the tee pipe 14 and reduces the difficulty of replacing the main pipe 5.
[0027] The volume of the isolation cover 7 is larger than that of the peristaltic pump 4. The peristaltic pump 4 does not contact the inner wall of the isolation cover 7. The relationship between the isolation cover 7 and the peristaltic pump 4 reduces the impact of collision stress on the peristaltic pump 4.
[0028] Working principle: The main tube 5 is a fixed pipeline that only needs to be replaced periodically. When using the bacterial collector, place the bacterial solution storage bottle and the culture dish directly on the fixed frame 2 and the drainage tank 3 respectively, and then insert and fix the tubes of both into the three-way tube 14 and the connecting tube 13 to form a flow channel for the bacterial solution. The upward-facing interface of the three-way tube 14 is in a closed state, and the liquid guide tube 10 of the storage box 8 is not connected to the three-way tube 14. At this time, the bacterial solution flows downward under the influence of gravity, and the peristaltic pump 4 further increases the fluidity of the bacterial solution, allowing the bacterial solution to flow steadily into the culture dish.
[0029] There is no abnormal air pressure in the flow channel formed by the three-way pipe 14, the main pipe 5 and the connecting pipe 13. The bacterial solution is transported only by gravity and the squeezing stress of the peristaltic pump 4. Therefore, the bacterial solution will not enter the upward-facing interface of the three-way pipe 14. After the bacterial collection is completed, the sealed interface of the three-way pipe 14 is contacted and the culture dish is separated from its own tubing. Then, the liquid guide pipe 10 is connected to the three-way pipe 14 by a socket. At this time, the cleaning solution in the storage box 8 flows down to the three-way pipe 14 and the main pipe 5 under the influence of gravity, and enters the drainage tank 3 along the bacterial solution flow channel to achieve the purpose of cleaning the bacterial solution flow channel.
[0030] When using the bacteria collector, the three-way tube 14 and the connecting tube 13 are in close contact with the surface of the isolation cover 7, and the diameters of both are larger than the diameter of the part of the isolation cover 7 that is penetrated. Therefore, the three-way tube 14 and the connecting tube 13 also restrict the range of motion of the main tube 5. When the main tube 5 needs to be repaired or replaced, the connecting tube 13 and the three-way tube 14 are separated first. At this time, the connector 6 is no longer restricted by the connecting tube 13 and the three-way tube 14, and the connecting tube 13 can be pushed into the isolation cover 7. After contacting the limiting pin 12's restriction on the isolation cover 7, the isolation cover 7 can be separated from the base plate 11, exposing the peristaltic pump 4.
[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A bacteria collector with a cleaning function, characterized in that, include: The main body of the bacteria collector (1) is provided with a fixing frame (2), a peristaltic pump (4) and a drain tank (3) on its surface. An isolation cover (7) is provided on the upper surface of the main body (1) of the bacteria collector, and a liquid storage box (8) is fixedly connected to the upper surface of the isolation cover (7), and a liquid guide tube (10) is fixedly connected to the surface of the liquid storage box (8). The main tube (5) is installed on the peristaltic pump (4), and the left and right ends of the main tube (5) penetrate the left and right surfaces of the isolation cover (7) respectively. A three-way pipe (14) and a connecting pipe (13) are respectively located at the left and right ends of the main pipe (5).
2. The bacteria collector with cleaning function according to claim 1, characterized in that, The upper surface of the main body (1) of the bacteria collector is fixedly connected to a base plate (11), and the lower end of the isolation cover (7) is snapped into the base plate (11).
3. A bacteria collector with a cleaning function according to claim 2, characterized in that, The bottom plate (11) is provided with limit pins (12) on both the left and right surfaces, and the limit pins (12) penetrate the isolation cover (7).
4. A bacteria collector with a cleaning function according to claim 1, characterized in that, The liquid storage box (8) is equipped with a stirring mechanism (9), which consists of a servo motor and a stirring rod.
5. A bacteria collector with a cleaning function according to claim 1, characterized in that, Both ends of the main tube (5) are fixedly connected to connectors (6), and the connectors (6) are snapped into the isolation cover (7) at the penetration point.
6. A bacteria collector with a cleaning function according to claim 1, characterized in that, A threaded mechanism is provided between the tee pipe (14), the connecting pipe (13) and the two connectors (6), and the tee pipe (14) and the connecting pipe (13) are installed on the main pipe (5) through the connectors (6).
7. A bacteria collector with a cleaning function according to claim 1, characterized in that, The volume of the isolation cover (7) is greater than the volume of the peristaltic pump (4), and the peristaltic pump (4) does not contact the inner wall of the isolation cover (7).