Water sampling device for environmental protection

Abstract

The utility model discloses a water sample collecting device for environmental protection, which comprises a main body unit, the main body unit comprises a sampling barrel, a plurality of openings are formed in the sampling barrel, a plurality of door bodies are arranged on the sampling barrel in a sliding manner, the door bodies are positioned at the openings, a plurality of partition plates are fixedly connected to the inner wall of the sampling barrel, and the partition plates are arranged on the outer wall of the sampling barrel. Every two partition plates are matched in the sampling barrel to form a plurality of cavities, a rotating rod is rotationally inserted into the sampling barrel in a penetrating mode, and a transmission assembly is arranged between the rotating rod and the door body. The device is placed in water to a proper position, then the rotating rod is rotated to drive the transmission gear to rotate, so that the arc-shaped toothed plate moves along the sampling barrel, the door body is driven to move, the cavity is opened, an external water source flows into the cavity, then the rotating rod is rotated reversely, the door body is reset, the cavity is closed, sampling is completed, operation is simple, and the sampling efficiency is high. Multi-depth water sources can be obtained at a time, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sample collection, in particular to a water sample collection device for environmental protection. Background Art

[0002] Groundwater resources in most cities across the country are facing an increasingly severe trend of being polluted to varying degrees, which has resulted in a continuous decline in the use function of water bodies, making the contradiction of water resource and environmental shortage increasingly prominent, and to a certain extent affecting the life and health of urban residents and the safety of drinking water. Water sample collection is a prerequisite and necessary condition for water quality monitoring. At the same time, the accuracy and standardization of water sample collection directly affect the results of water quality monitoring. Only proper operation technology can provide data support for the subsequent scientific and effective management and maintenance of water bodies.

[0003] When existing water sample collection devices collect water samples at multiple depths, they mostly need to use multiple sampling tubes for sampling, and each sampling tube samples one depth, which is relatively cumbersome to operate and has low work efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A water sample collection device for environmental protection, comprising:

[0007] The main unit includes a sampling barrel, which is provided with a plurality of openings. A plurality of door bodies are slidably arranged on the sampling barrel, and the door bodies are located at the openings. A plurality of partitions are fixedly connected to the inner wall of the sampling barrel, and every two of the partitions cooperate to form a plurality of cavities in the sampling barrel. A rotating rod is rotatably inserted on the sampling barrel, and a transmission assembly is provided between the rotating rod and the door body.

[0008] As a preferred solution of the environmental protection water sample collection device described in the utility model, the transmission assembly includes multiple transmission gears, the transmission gears are fixedly connected to the rotating rod, an arc-shaped groove is opened on the inner wall of the door body, an arc-shaped tooth plate is fixedly connected to the inner wall of the arc-shaped groove, and the transmission gears are meshed with the arc-shaped tooth plate.

[0009] As a preferred solution of the water sample collection device for environmental protection described in the utility model, wherein: a rotating disk is fixedly connected to the top of the rotating rod, and a plurality of notches are provided on the rotating disk.

[0010] As a preferred solution of the water sample collection device for environmental protection described in the utility model, wherein: a rectangular block is fixedly connected to the top of the rotating rod, a rectangular groove is opened at the bottom end of the rotating rod, the rectangular block matches the rectangular groove, a first threaded hole is symmetrically opened at the bottom end of the rotating rod, a second threaded hole is opened on the rectangular block, the first threaded hole and the second threaded hole match each other, and a plurality of slots are respectively opened on the top wall and the bottom wall of the sampling tube.

[0011] As a preferred solution of the water sample collection device for environmental protection described in the utility model, wherein: a plurality of supporting legs are fixedly connected to the sampling tube, and the number of the supporting legs is four.

[0012] As a preferred solution of the environmental protection water sample collection device described in the utility model, a sealing gasket is provided on the inner wall of the door body, and the sealing gasket is made of rubber material.

[0013] Beneficial effects of the utility model:

[0014] 1. When in use, the user puts the device into the water to a suitable position, then rotates the rotating rod to drive the transmission gear to rotate, so that the arc-shaped tooth plate moves along the sampling tube, drives the door body to move, opens the chamber, and allows external water to flow into the chamber, then reverses the rotating rod, resets the door body, closes the chamber, and completes the sampling. The operation is simple, and water sources at multiple depths can be obtained at one time, which improves work efficiency.

[0015] 2. The user can insert the rectangular block into the rectangular groove, and then use bolts to cooperate with the first threaded hole and the second threaded hole to complete the connection of the rotating rods on multiple devices. At the same time, a clamping rod can be set between the slots on the two sampling tubes to limit the device below, so that the user can select the corresponding number of devices according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of the front side of an environmental protection water sample collection device proposed by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure;

[0019] Figure 3 for Figure 2 Schematic diagram of the local structure.

[0020] In the figure: 100, main unit; 101, sampling tube; 102, supporting leg; 103, door body; 104, partition; 105, rotating rod; 106, transmission assembly; 106a, transmission gear; 106b, arc-shaped tooth plate; 107, turntable; 108, rectangular block; 109, rectangular groove; 110, first threaded hole; 111, second threaded hole; 112, slot. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Reference Figure 1-3 The utility model provides a water sample collection device for environmental protection, comprising:

[0026] The main unit 100 includes a sampling barrel 101, which is provided with a plurality of openings. A plurality of door bodies 103 are slidably arranged on the sampling barrel 101, and the door bodies 103 are located at the openings. A plurality of partitions 104 are fixedly connected to the inner wall of the sampling barrel 101, and every two partitions 104 cooperate to form a plurality of cavities in the sampling barrel 101. A rotating rod 105 is rotatably inserted on the sampling barrel 101, and a transmission assembly 106 is provided between the rotating rod 105 and the door body 103.

[0027] Among them, the transmission assembly 106 includes multiple transmission gears 106a, the transmission gear 106a is fixedly connected to the rotating rod 105, an arc-shaped groove is opened on the inner wall of the door body 103, and an arc-shaped tooth plate 106b is fixedly connected to the inner wall of the arc-shaped groove. The transmission gear 106a is meshed with the arc-shaped tooth plate 106b, so that when the rotating rod 105 rotates, it can drive the transmission gear 106a to rotate, so that the arc-shaped tooth plate 106b drives the door body 103 to slide to one side for opening and closing.

[0028] Furthermore, a turntable 107 is fixedly connected to the top of the rotating rod 105 , and a plurality of notches are provided on the turntable 107 , so that the user can turn the turntable 107 to drive the rotating rod 105 to rotate.

[0029] Furthermore, a rectangular block 108 is fixedly connected to the top of the rotating rod 105, a rectangular groove 109 is opened at the bottom of the rotating rod 105, the rectangular block 108 matches the rectangular groove 109, a first threaded hole 110 is symmetrically opened at the bottom of the rotating rod 105, a second threaded hole 111 is opened on the rectangular block 108, the first threaded hole 110 and the second threaded hole 111 match each other, and a plurality of slots 112 are respectively opened on the top wall and the bottom wall of the sampling tube 101, so that the user can insert the rectangular block 108 into the rectangular groove 109, and then use bolts to cooperate with the first threaded hole 110 and the second threaded hole 111 to complete the connection of the rotating rods 105 on multiple devices, and at the same time, the device below can be restricted by setting a clamping rod between the slots 112 on the two sampling tubes 101.

[0030] Furthermore, a plurality of supporting legs 102 are fixedly connected to the sampling tube 101. The number of the supporting legs 102 is four, so that after the sampling is completed, the device can be placed flat on the desktop to facilitate the staff to take out the sample.

[0031] Furthermore, a sealing gasket is provided on the inner wall of the door body 103 , and the sealing gasket is made of rubber material to ensure the sealing between the door body 103 and the sampling tube 101 .

[0032] During use, the user puts the device into the water to a suitable position, then rotates the rotating rod 105 to drive the transmission gear 106a to rotate, so that the arc-shaped toothed plate 106b moves along the sampling tube 101, drives the door body 103 to move, opens the chamber, and allows external water to flow into the chamber, then reverses the rotating rod 105, resets the door body 103, closes the chamber, and completes the sampling. The operation is simple, and water sources at multiple depths can be obtained at one time, which improves work efficiency. At the same time, the user can insert the rectangular block 108 into the rectangular groove 109, and then use bolts to cooperate with the first threaded hole 110 and the second threaded hole 111 to complete the connection of the rotating rod 105 on multiple devices. At the same time, a card rod can be set between the card slots 112 on the two sampling tubes 101 to limit the device below, so that the user can select the corresponding number of devices according to needs.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A water sample collection device for environmental protection, characterized in that: include: The main unit (100) comprises a sampling barrel (101), wherein a plurality of openings are provided on the sampling barrel (101), a plurality of door bodies (103) are slidably provided on the sampling barrel (101), wherein the door bodies (103) are located at the openings, a plurality of partitions (104) are fixedly connected to the inner wall of the sampling barrel (101), and every two of the partitions (104) cooperate to form a plurality of cavities in the sampling barrel (101), a rotating rod (105) is rotatably inserted on the sampling barrel (101), and a transmission assembly (106) is provided between the rotating rod (105) and the door body (103).

2. The water sample collection device for environmental protection according to claim 1, characterized in that: The transmission assembly (106) includes a plurality of transmission gears (106a), the transmission gears (106a) are fixedly connected to the rotating rod (105), an arc-shaped groove is provided on the inner wall of the door body (103), an arc-shaped tooth plate (106b) is fixedly connected to the inner wall of the arc-shaped groove, and the transmission gears (106a) are meshed with the arc-shaped tooth plate (106b).

3. The water sample collection device for environmental protection according to claim 2, characterized in that: A rotating disk (107) is fixedly connected to the top of the rotating rod (105), and a plurality of notches are provided on the rotating disk (107).

4. The water sample collection device for environmental protection according to claim 3, characterized in that: The top of the rotating rod (105) is fixedly connected with a rectangular block (108), the bottom of the rotating rod (105) is provided with a rectangular groove (109), the rectangular block (108) matches the rectangular groove (109), the bottom of the rotating rod (105) is symmetrically provided with a first threaded hole (110), the rectangular block (108) is provided with a second threaded hole (111), the first threaded hole (110) and the second threaded hole (111) match each other, and a plurality of slots (112) are respectively provided on the top wall and the bottom wall of the sampling tube (101).

5. The water sample collection device for environmental protection according to claim 4, characterized in that: A plurality of supporting legs (102) are fixedly connected to the sampling cylinder (101), and the number of the supporting legs (102) is four.

6. The water sample collection device for environmental protection according to claim 5, characterized in that: A sealing gasket is provided on the inner wall of the door body (103), and the sealing gasket is made of rubber material.

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