Adjustable water sample microorganism collection and detection device

Abstract

The utility model discloses an adjustable water sample microorganism collection and detection, and relates to the technical field of microorganism collection, the upper surface of a floating plate is provided with a winding box, the front surface of the winding box is provided with a winding motor, the driving end of the winding motor is connected with a winding roller in the winding box, the winding roller is wound with a lifting rope, and the lifting rope is connected with the winding box. Connecting ropes are symmetrically arranged at the lower end of the lifting rope, a connecting disc is hung at the lower ends of the connecting ropes, a collecting cylinder is connected to the lower end of the connecting disc, a piston rod is arranged on the upper surface of the collecting cylinder in a penetrating mode, connecting rods are symmetrically arranged on the upper surface of the connecting disc, and a fixing disc is connected to the upper ends of the connecting rods; and an electric lifting rod is arranged on the lower surface of the fixed disc. A winding motor on the front surface of the winding box works, so that a winding roller rotates to wind a lifting rope outside the winding roller, the height of a collecting cylinder can be adjusted, and water samples of water at different depths can be collected.

Description

Technical Field

[0001] This utility model relates to the field of microbial collection technology, and in particular to an adjustable method for collecting and detecting microorganisms in water samples. Background Technology

[0002] Aquatic microorganisms refer to tiny organisms living in water bodies, including bacteria, fungi, viruses, algae, protozoa, etc. These microorganisms can enter water bodies through the natural environment or human activities, and have potential impacts on water quality, ecosystems and human health. The types and quantities of microorganisms can reflect the pollution status of water bodies and the safety of water quality. In order to determine whether water bodies are polluted, it is necessary to extract water for monitoring.

[0003] However, most existing methods for microbial collection involve direct extraction using a collection tube, which cannot be adjusted during collection, limiting its applicability to water samples at different depths and reducing its practicality. Therefore, those skilled in the art have developed an adjustable water sample microbial collection and detection method to address the problems mentioned in the background section. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an adjustable method for collecting and detecting microorganisms in water samples, thus solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable water sample microbial collection and detection system, comprising: a float plate, a winding box on the upper surface of the float plate, a winding motor mounted on the front surface of the winding box, a winding roller connected to the drive end of the winding motor inside the winding box, a suspension rope wound around the outside of the winding roller, connecting ropes symmetrically arranged at the lower ends of the suspension ropes, a connecting disc suspended at the lower ends of the connecting ropes, a collection cylinder connected to the lower end of the connecting disc, a piston rod penetrating the upper surface of the collection cylinder, connecting rods symmetrically arranged on the upper surface of the connecting disc, a fixed disc connected to the upper end of the connecting rods, and an electric lifting rod on the lower surface of the fixed disc.

[0006] As a further technical solution of this utility model, the fixed end of the electric lifting rod is installed on the lower surface of the fixed plate, and the telescopic end of the electric lifting rod is connected to the upper surface of the piston rod.

[0007] As a further technical solution of this utility model, two lifting rings are symmetrically arranged on the upper surface of the connecting plate, and one end of the connecting rope is looped around the outside of the lifting rings.

[0008] As a further technical solution of this utility model, the lower end of the piston rod is connected to a piston disc, and the piston disc is slidably installed inside the collection tube.

[0009] As a further technical solution of this utility model, a fixing groove is provided on the upper surface of the float plate, and extrusion rollers are symmetrically arranged inside the fixing groove.

[0010] As a further technical solution of this utility model, a gravity disk is sleeved on the outside of the collection tube, and a collection port is provided at the lower end of the collection tube.

[0011] This invention provides an adjustable method for collecting and detecting microorganisms in water samples, which has the following advantages compared with existing technologies:

[0012] 1. This design is an adjustable water sample microbial collection and detection device. The winding motor on the front surface of the winding box operates, which causes the winding roller to rotate and wind up the external suspension rope. This allows the height of the collection cylinder to be adjusted, enabling water samples to be collected from water at different depths. At the same time, the squeeze roller can be used to squeeze out water from the wound suspension rope for subsequent use, making it highly practical.

[0013] 2. This design is an adjustable water sample microbial collection and detection device. Through the arrangement of a collection tube, connecting plate, piston rod, fixed plate, connecting rod, electric lifting rod, and gravity plate, the gravity plate can ensure the vertical orientation of the collection tube to avoid shaking and affecting the collection and detection of water sample microorganisms. At the same time, the electric lifting rod can raise and lower the piston rod to achieve the purpose of automatic collection. It has good practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an adjustable water sample microbial collection and detection system.

[0015] Figure 2 This is a schematic diagram of the structure of a collection tube used in adjustable water sample microbial collection and detection.

[0016] Figure 3 This is a schematic diagram of the structure of an adjustable water sample microbial collection and detection extrusion roller.

[0017] Figure 4 This is a schematic diagram of the structure of a take-up roller used in the collection and detection of microorganisms in water samples.

[0018] In the diagram: 1. Float; 11. Fixing groove; 12. Extrusion roller; 2. Rewind box; 21. Rewind motor; 211. Rewind roller; 3. Lifting rope; 31. Connecting rope; 4. Collection cylinder; 41. Connecting disc; 411. Lifting ring; 42. Piston rod; 43. Fixing disc; 431. Connecting rod; 44. Electric lifting rod; 45. Gravity disc. Detailed Implementation

[0019] 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, not all, of the embodiments of this utility model.

[0020] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0021] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms 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, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Please see Figure 1-4This utility model provides an adjustable water sample microbial collection and detection technology solution, comprising: a float 1, a winding box 2 disposed on the upper surface of the float 1, a winding motor 21 mounted on the front surface of the winding box 2, a winding roller 211 connected to the drive end of the winding motor 21 inside the winding box 2, a suspension rope 3 wound around the outside of the winding roller 211, connecting ropes 31 symmetrically disposed at the lower end of the suspension ropes 3, a connecting disc 41 suspended at the lower end of the connecting ropes 31, and a collection cylinder 4 connected to the lower end of the connecting disc 41. A piston rod 42 is provided through the upper surface, and connecting rods 431 are symmetrically arranged on the upper surface of the connecting plate 41. The upper end of the connecting rod 431 is connected to a fixed plate 43, and an electric lifting rod 44 is provided on the lower surface of the fixed plate 43. This arrangement uses the operation of the winding motor 21 to make the winding roller 211 rotate, so that the hanging rope 3 can be wound up to adjust the height of the collection cylinder 4, so as to facilitate the collection of water samples at different depths. At the same time, the electric lifting rod 44 can achieve the purpose of automatic extraction during collection, which is practical.

[0025] like Figure 2 and Figure 4 As shown, the fixed end of the electric lifting rod 44 is installed on the lower surface of the fixed plate 43, and the telescopic end of the electric lifting rod 44 is connected to the upper surface of the piston rod 42. The lower end of the piston rod 42 is connected to a piston plate, which is slidably installed inside the collection tube 4. This setting allows the piston plate at the lower end of the piston rod 42 to rise and fall inside the collection tube 4 by the operation of the electric lifting rod 44. This principle is the same as that of the existing injection needle, so it will not be discussed in detail here. In addition, the electric lifting rod 44 adopts a waterproof design, which can ensure its normal use.

[0026] like Figure 2 As shown, two lifting rings 411 are symmetrically arranged on the upper surface of the connecting disc 41. One end of the connecting rope 31 is looped around the outside of the lifting ring 411. This arrangement uses the connecting rope 31 to connect with the lifting ring 411, so that when the lifting rope 3 is wound up, the collecting cylinder 4 can achieve the purpose of winding up through the connecting rope 31.

[0027] like Figure 3 As shown, a fixing groove 11 is provided on the upper surface of the float 1, and a squeezing roller 12 is symmetrically arranged inside the fixing groove 11. This arrangement utilizes the squeezing roller 12 that rotates symmetrically inside the fixing groove 11, so that when the suspension rope 3 passes through the squeezing roller 12, the suspension rope 3 can be squeezed to remove the moisture from the suspension rope 3, thereby improving the service life of the suspension rope 3.

[0028] like Figure 2 As shown, a gravity disk 45 is sleeved on the outside of the collection tube 4, and a collection port is provided at the lower end of the collection tube 4. This arrangement uses the gravity disk 45 to ensure that the collection tube 4 always has a downward force, thus ensuring its stability and facilitating the subsequent collection of water samples by the collection tube 4.

[0029] The working principle of this utility model is as follows: When using the adjustable water sample microbial collection and detection device, firstly, the float 1 is placed on the water surface to be sampled, and after placement, the winding box 2 is installed on the float 1, and the connecting rope 31 is installed on the outside of the lifting ring 411 to connect them. After connection, the lifting rope 3 can be released by starting the winding motor 21 on the front surface of the winding box 2. When released, the collection cylinder 4 can move downward due to the gravity plate 45 on its outside to reach the collection position. During collection, the operation of the electric lifting rod 44 will cause the piston rod 42 to move upward, so that the water sample can enter the collection cylinder 4 through the collection port of the collection cylinder 4 for collection. After collection, the winding motor 21 works to make the winding roller 211 rotate to wind up the lifting rope 3. The squeeze roller 12 can remove water from the wound lifting rope 3 for subsequent use.

[0030] All electrical components used in this utility model are existing known electrical devices, all connected to the main controller and power supply in the electrical control box on the floating plate, and can be directly purchased and used on the market. Their structure, circuitry, and control principles are all existing known technologies. The appropriate model is selected based on actual use; therefore, the structure, circuitry, and control principles of the device are not described in detail here. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, are implemented according to conventional methods in the art.

Claims

1. An adjustable method for collecting and detecting microorganisms in water samples, characterized in that, include: A float (1) is provided with a winding box (2) on its upper surface. A winding motor (21) is installed on the front surface of the winding box (2). The driving end of the winding motor (21) is connected to a winding roller (211) inside the winding box (2). A hoisting rope (3) is wound around the outside of the winding roller (211). A connecting rope (31) is symmetrically provided at the lower end of the hoisting rope (3). A connecting disc (41) is suspended at the lower end of the connecting rope (31). A collection cylinder (4) is connected at the lower end of the connecting disc (41). A piston rod (42) is provided through the upper surface of the collection cylinder (4). A connecting rod (431) is symmetrically provided on the upper surface of the connecting disc (41). A fixed disc (43) is connected at the upper end of the connecting rod (431). An electric lifting rod (44) is provided on the lower surface of the fixed disc (43).

2. The adjustable water sample microbial collection and detection method according to claim 1, characterized in that, The fixed end of the electric lifting rod (44) is installed on the lower surface of the fixed plate (43), and the telescopic end of the electric lifting rod (44) is connected to the upper surface of the piston rod (42).

3. The adjustable water sample microbial collection and detection method according to claim 1, characterized in that, Two lifting rings (411) are symmetrically arranged on the upper surface of the connecting plate (41), and one end of the connecting rope (31) is looped around the outside of the lifting rings (411).

4. The adjustable water sample microbial collection and detection method according to claim 1, characterized in that, The lower end of the piston rod (42) is connected to a piston disc, which is slidably installed inside the collection tube (4).

5. The adjustable water sample microbial collection and detection method according to claim 1, characterized in that, The upper surface of the float (1) is provided with a fixing groove (11), and the inside of the fixing groove (11) is symmetrically provided with extrusion rollers (12).

6. The adjustable water sample microbial collection and detection method according to claim 1, characterized in that, The collection tube (4) is fitted with a gravity disk (45) on its outside, and a collection port is provided at the lower end of the collection tube (4).

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