Environment-friendly medicament concentration sampling and detecting device

Abstract

The utility model discloses an environment-friendly medicament concentration sampling and detecting device, which relates to the technical field of environment-friendly medicament detection and particularly comprises a sampling probe, the sampling probe is fixedly mounted at one end of a sliding device, a cylinder is fixedly mounted on one side of the sampling probe, and a sliding sleeve is fixedly mounted on one side, far away from the sampling probe, of the cylinder. A downward pressing device is slidably connected to the side, away from the sampling probe, of the sliding device, a spring is fixedly connected to the side, away from the downward pressing device, of the sliding sleeve, and by rotating the handle, the sampling probe, the downward pressing device, the sliding device, the sleeve and the spring form an automatic rebound structure to push and withdraw the sampling probe; and the sampling probe can be further protected when the detection personnel finish working, so that the fault of equipment is reduced, and rapidness and convenience are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection agent detection, in particular to a device for sampling and detecting the concentration of environmental protection agents. Background Technique

[0002] Due to the increasingly prominent environmental problems and the difficulty in the harmonious development of economy and environment, under the current environmental situation, China's environmental protection policies have been continuously strengthened. The environmental protection industry has entered the fast lane of development. The efforts in the development, transformation and promotion of environmental protection technologies have been continuously increased, and the use of environmental protection agents has become more and more extensive. Sampling refers to the process of extracting individuals or samples from the population, that is, the process of conducting tests or observations on the population. Sampling is divided into two types: random sampling and non-random sampling.

[0003] Chinese Patent Publication No. CN 109279334 A discloses an environmental protection agent sampling inspection machine, and its basic description is as follows: It includes a bottom plate, a conveyor, a moving device, a sampling device and a collection box. A conveyor is installed in the middle of the bottom plate, a moving device is arranged at the lower end of the conveyor, a sampling device is connected to the front end of the moving device, and a collection box is connected to the rear end of the moving device. The moving device includes a mounting frame, a driving motor, a driving runner, a rotating gear, a connecting shaft, a rotating gear, a driven gear, a rack, a fixed chute, a sliding frame and a linear guide rail. The sampling device includes a first mounting plate, a second mounting plate, a rotating motor, a rotating shaft, a sampling mechanism and a limiting frame, which can solve the problems existing in the current weight sampling inspection process of environmental protection agents, such as the need for manual sampling, high labor cost, susceptibility to external influences and poor randomness, and can realize the function of automatically sampling environmental protection agents.

[0004] However, in the actual use process, it is extremely easy to have the problems that the sampling probe cannot be pushed and rebounded, the protection of the sampling probe cannot be carried out, the sampling probe is easy to be damaged and it is inconvenient to use during the operation process. Content of the Utility Model

[0005] Technical Problem to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a device for sampling and detecting the concentration of environmental protection agents, which solves the problems put forward in the above background technique.

[0007] Technical Solution

[0008] To achieve the above object, the utility model is realized through the following technical solutions: A device for sampling and detecting the concentration of environmental protection agents includes a sampling probe. The sampling probe is fixedly installed at one end of a sliding device. A cylinder is fixedly installed on one side of the sampling probe. A sliding sleeve is fixedly installed on the side of the cylinder away from the sampling probe. The sliding device is slidably connected to a pressing device on the side away from the sampling probe. A spring is fixedly connected to the side of the sliding sleeve away from the pressing device.

[0009] Optionally, the sampling probe is fixedly installed at one end of the sliding device. A cylinder is fixedly installed on one side of the sampling probe, and a sliding sleeve is fixedly installed on the side of the cylinder away from the sampling probe. A pressing device is slidably connected to the side of the sliding device away from the sampling probe, and a spring is fixedly connected to the side of the sliding sleeve away from the pressing device.

[0010] With the above technical features, the sampling probe is fixed on one side of the sliding device and can be telescoped back and forth by the movement of the sliding device. The rotation of the pressing device drives the sliding device to move downward, and by setting the spring, the sliding device can be restored to its original position by using the spring's resilience effect.

[0011] Optionally, the pressing device includes a cylinder. A circular plate is fixedly installed on the side of the cylinder close to the sliding sleeve, a fixed column is fixedly installed on the side of the circular plate close to the sliding sleeve, and two symmetric sliding plates are fixedly installed on the outside of the fixed column.

[0012] With the above technical features, by setting the cylinder, it is ensured that the pressing device rotates on the axis. By setting the circular plate, the pressing device is fixed in place, and the displacement of the sliding device is controlled by the two symmetric sliding plates on the fixed column.

[0013] Optionally, a connecting sleeve is fitted and movably installed on the outer surface of the cylinder. An anti-slip pad is fixedly pasted on the outer surface of the connecting sleeve, and a rotating handle is fixedly installed on the side of the cylinder away from the fixed column.

[0014] With the above technical features, by setting the rotating handle, the staff can drive the rotation of the pressing device by turning the rotating handle. The connecting sleeve and the anti-slip pad provide a hand-holding position for the staff to better operate the entire device.

[0015] Optionally, a limiting plate is fixedly installed on one side of the sliding sleeve. The sliding sleeve is provided with two symmetric arc-shaped grooves, and the two symmetric arc-shaped grooves of the sliding sleeve are fitted and installed with the two symmetric sliding plates.

[0016] With the above technical features, by setting the limiting plate, it does not deviate during the displacement of the sliding device, and two symmetric arc-shaped grooves are set on the sliding sleeve to provide a moving path for the sliding plates.

[0017] Optionally, the side of the connecting sleeve close to the pressing device is recessed at an oblique angle, and a sleeve is fixedly installed at the recessed part of the oblique angle of the connecting sleeve.

[0018] With the above technical features, by setting the side of the connecting sleeve close to the pressing device to be recessed at an oblique angle, it is better connected to the sleeve and not easily falls off.

[0019] Optionally, the inner wall of the sleeve close to the sampling probe is thickened. The sampling probe is slidably arranged at the thickened part of the inner wall of the sleeve, and a protective shell is fixedly installed on the side of the sleeve close to the sampling probe.

[0020] With the above technical features, by thickening the inner wall of the sleeve, a connection position can be provided for the spring.

[0021] Beneficial effects

[0022] The present utility model provides an environmental protection agent concentration sampling and detection device, which has the following beneficial effects:

[0023] The environmental protection agent concentration sampling and detection device forms an automatic rebound structure through the rotation handle, sampling probe, pressing device, sliding device, sleeve and spring to push and retract the sampling probe, which is beneficial to further protect the sampling probe when the detection personnel finish their work, reduce the faults of the equipment, and is fast and convenient. Description of the drawings

[0024] Figure 1 It is a three-dimensional schematic diagram of the structure of the present utility model;

[0025] Figure 2 It is an internal cross-sectional view of the structure of the present utility model;

[0026] Figure 3 It is a three-dimensional schematic diagram of some parts of the structure of the present utility model;

[0027] Figure 4 It is a three-dimensional schematic diagram of some parts of the structure of the present utility model.

[0028] In the figure: 1, rotation handle; 2, anti-slip pad; 3, sleeve; 4, sampling probe; 5, connecting sleeve; 6, pressing device; 601, cylinder; 602, circular plate; 603, fixed column; 604, sliding plate; 8, sliding device; 801, sliding sleeve; 802, cylinder; 803, limiting plate; 9, spring; 10, protective shell. Specific implementation manners

[0029] To make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are some but not all of the embodiments of the present invention.

[0030] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention claimed, but merely represents some embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0031] It should be noted that, without conflict, the embodiments in the present invention and the features and technical solutions in the embodiments can be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the figures, or the orientation or positional relationship in which the product of the invention is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, terms such as "first" and "second" are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0034] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: an environmental protection agent concentration sampling and detection device. The sampling probe 4 is fixedly installed at one end of the sliding device 8. A cylinder 802 is fixedly installed on one side of the sampling probe 4. A sliding sleeve 801 is fixedly installed on the side of the cylinder 802 away from the sampling probe 4. The side of the sliding device 8 away from the sampling probe 4 is slidably connected to a pressing device 6. A spring 9 is fixedly connected to the side of the sliding sleeve 801 away from the pressing device 6. The sampling probe 4 is fixed on one side of the sliding device 8 and can be telescoped back and forth through the movement of the sliding device 8. The rotation of the pressing device 6 drives the sliding device 8 to move downward, and by setting the spring 9, the spring-back effect of the spring 9 is used to make the sliding device 8 return to its original position.

[0035] The pressing device 6 includes a cylinder 601. A circular plate 602 is fixedly installed on the side of the cylinder 601 close to the sliding sleeve 801. A fixed column 603 is fixedly installed on the side of the circular plate 602 close to the sliding sleeve 801. Two symmetrically arranged sliding plates 604 are fixedly installed on the outer side of the fixed column 603. By setting the cylinder 601, it is ensured that the pressing device 6 rotates on the axis. By setting the circular plate 602, the pressing device 6 is fixed in place. The displacement of the sliding device 8 is controlled by the two symmetrically arranged sliding plates 604 on the fixed column 603.

[0036] A connecting sleeve 5 is fitted and movably installed on the outer surface of the cylinder 601. An anti-slip pad 2 is fixedly pasted on the outer surface of the connecting sleeve 5. A rotating handle 1 is fixedly installed on the side of the cylinder 601 away from the fixed column 603. By setting the rotating handle 1, the staff rotates the pressing device 6 by twisting the rotating handle 1. The connecting sleeve 5 and the anti-slip pad 2 provide a hand-holding position for the staff to better operate the entire device.

[0037] On one side of the sliding sleeve 801, a limiting plate 803 is fixedly installed. The sliding sleeve 801 is provided with two symmetrical arc-shaped grooves. The two symmetrical arc-shaped grooves on the sliding sleeve 801 are fitted and installed with two symmetrical sliding plates 604. By setting the limiting plate 803, it does not deviate during the displacement of the sliding device 8. The two symmetrical arc-shaped grooves are provided on the sliding sleeve 801 to provide a moving path for the sliding plate 604.

[0038] The connecting sleeve 5 is recessed at an oblique angle on the side close to the pressing device 6. A sleeve 3 is fixedly installed at the recessed oblique angle of the connecting sleeve 5. By setting the connecting sleeve 5 to be recessed at an oblique angle on the side close to the pressing device 6, the connection with the sleeve 3 is better and not easily detached.

[0039] The inner wall of the sleeve 3 on the side close to the sampling probe 4 is thickened. The sampling probe 4 is slidably arranged at the thickened part of the inner wall of the sleeve 3. A protective shell 10 is fixedly installed on the side of the sleeve 3 close to the sampling probe 4. By setting the inner wall of the sleeve 3 to be thickened, a connection position can be provided for the spring 9.

[0040] In summary, for this environmental protection agent concentration sampling and detection device, during use, by setting the rotating handle 1, the operator rotates the pressing device 6 by screwing the rotating handle 1. The sliding plate 604 on the pressing device 6 rotates, and the sliding plate 604 moves on the arc-shaped groove of the sliding sleeve 801. When the sliding plate 604 rotates a quarter of a circle, the sliding device 8 slides to the lowest end. When the sliding plate 604 continues to rotate a quarter of a circle, it returns to its original position by the rebound of the spring 9.

[0041] The above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. An environmental protection agent concentration sampling and detection device, comprising a sampling probe (4), characterized in that: The sampling probe (4) is fixedly installed at one end of the sliding device (8). A cylinder (802) is fixedly installed on one side of the sampling probe (4). A sliding sleeve (801) is fixedly installed on the side of the cylinder (802) away from the sampling probe (4). A pressing device (6) is slidably connected to the side of the sliding device (8) away from the sampling probe (4). A spring (9) is fixedly connected to the side of the sliding sleeve (801) away from the pressing device (6).

2. The environmental protection agent concentration sampling and detection device according to claim 1, characterized in that: The pressing device (6) includes a cylinder (601). A circular plate (602) is fixedly installed on the side of the cylinder (601) close to the sliding sleeve (801). A fixed column (603) is fixedly installed on the side of the circular plate (602) close to the sliding sleeve (801). Two symmetric sliding plates (604) are fixedly installed on the outer side of the fixed column (603).

3. The environmental protection agent concentration sampling and detection device according to claim 2, characterized in that: A connecting sleeve (5) is fitted and movably installed on the outer surface of the cylinder (601). An anti-slip pad (2) is fixedly pasted on the outer surface of the connecting sleeve (5). A rotating handle (1) is fixedly installed on the side of the cylinder (601) away from the fixed column (603).

4. An environmental protection agent concentration sampling and detection device according to claim 1, characterized in that: A limiting plate (803) is fixedly installed on one side of the sliding sleeve (801). The sliding sleeve (801) is provided with two symmetric arc-shaped grooves. The two symmetric arc-shaped grooves of the sliding sleeve (801) are fitted and installed with the two symmetric sliding plates (604).

5. The environmental protection agent concentration sampling and detection device according to claim 3, wherein: The side of the connecting sleeve (5) close to the pressing device (6) is concave at an oblique angle. A sleeve (3) is fixedly installed at the concave part of the oblique angle of the connecting sleeve (5).

6. The environmental protection agent concentration sampling and detection device according to claim 5, characterized in that: The inner wall of the sleeve (3) close to the sampling probe (4) is thickened. The sampling probe (4) is slidably arranged at the thickened part of the inner wall of the sleeve (3). A protective shell (10) is fixedly installed on the side of the sleeve (3) close to the sampling probe (4).

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