CN220819523U - Multilayer water level sampling device - Google Patents

Abstract

The application discloses a multilayer water level sampling device, and belongs to the field of water detection. The device comprises a water detection pipe, a suction machine, a collection pipe and a filter element; the water detection pipe is a flexible pipe, and a plurality of branch pipes which are uniformly arranged in a straight line along the axial direction of the water detection pipe extend from the surface of the water detection pipe; the collecting pipe is arranged at the end part of the branch pipe and is communicated with the inside of the collecting pipe; the filter element is arranged at the end part of the collecting pipe and is used for filtering impurities of water entering the collecting pipe; the installation of the pumping machine is sealed and connected with the end part of the water detection pipe so as to enable the interior of the water detection pipe to be in a vacuum state; the pumping port of the pumping machine is communicated with the water detection pipe and is used for pumping or pressurizing the interior of the water detection pipe. The application has the beneficial effect of providing the portable multilayer water level sampling device.

Description

Multilayer water level sampling device

Technical Field

The application relates to the field of water detection, in particular to a multi-layer water level sampling device.

Background

Water sample collection is often involved in water ecosystem research, where it is not depleted of some physical, chemical and biological indicators; conventionally, the measurement of source elements such as carbon, nitrogen, phosphorus, sulfur, silicon and the like is often carried out by directly utilizing a water sampler;

For example, patent number (CN 201921555604.7) is a liquid sampler, which comprises a sampling tube, a fixed connection device, a driving mechanism and a reset mechanism, wherein the fixed connection device is used for fixing a sampling bottle, the sampling bottle is communicated with the inner cavity of the sampling tube, the driving mechanism is used for driving a bottle cap to open a bottle mouth so as to enable the sampling bottle to be communicated with the sampling tube, and the reset mechanism is used for driving the bottle cap to close the bottle mouth of the sampling bottle after the sampling is finished so as to disconnect the communication between the sampling bottle and the sampling tube; the driving mechanism is a rotating shaft, and the rotation of the rotating shaft is converted into linear movement of the movable plate;

In the structure, the driving mechanism is a rotating shaft and is arranged in the sampling tube; however, when in use, the technical defect of no portability can occur; therefore, it is necessary to design a portable multi-layer water level sampling device to solve the above technical drawbacks.

Disclosure of utility model

The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

In order to solve the technical problems mentioned in the background section above, some embodiments of the present application provide a multi-layer water level sampling device, a water detection pipe, a pumping machine, a collection pipe, and a filter element;

The water detection pipe is a flexible pipe, and a plurality of branch pipes which are uniformly arranged in a straight line along the axial direction of the water detection pipe extend from the surface of the water detection pipe;

the collecting pipe is arranged at the end part of the branch pipe and is communicated with the inside of the collecting pipe;

The filter element is arranged at the end part of the collecting pipe and is used for filtering impurities of water entering the collecting pipe;

The pumping machine is sealed and connected with the end part of the water detection pipe so as to enable the interior of the water detection pipe to be in a vacuum state;

Wherein, the pressure pumping port of the pressure pumping machine is communicated with the water probing pipe and is used for pumping or pressurizing the interior of the water probing pipe

The water detection pipe is a flexible hose, so that the water detection pipe can be wound on any object, and is convenient to carry.

Further, the collecting pipe and the opposite end of the branch pipe form a water suction port;

A water suction head is arranged at the notch of the water suction port;

wherein, the filter element for filtering impurities in water is arranged in the water suction head.

Further, the filter piece is a plurality of filter screens.

Further, a piston block is movably arranged on the inner wall of the collecting tube;

the piston block is connected with the inner end of the water detection pipe, which is far away from the water suction port, by adopting an elastic piece;

the elastic piece always gives the elastic force to the piston block in the direction close to the water suction port.

Further, a mounting groove for inserting the end part of the water suction head is formed on the side edge of the notch of the water suction port;

the end of the water suction head is inserted into the mounting groove so that the inner wall of the water suction port is coplanar with the inner wall of the water suction head.

Further, a sealing ring is arranged in the mounting groove and the suction head.

Further, the filter screen is provided with a plurality of blocks;

the filter screen is evenly distributed along the axial extension direction of the suction head.

Further, the bottom of the water detection pipe is provided with a balancing weight.

The application has the beneficial effects that: a multi-layer water level sampling device which is particularly convenient to carry is provided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic of an embodiment according to the present application;

FIG. 2 is a schematic diagram in semi-section according to an embodiment of the application;

Fig. 3 is a schematic structural view of a part of the embodiment, mainly showing the mounting structure of the collection tube and the suction head.

Reference numerals:

1. A water detecting pipe; 11. balancing weight; a1, branch pipes;

2. A suction machine;

3. A collection tube; a3, a water sucking port; 31. a suction head; 32. a piston block; 33. an elastic member; a31, a mounting groove;

4. A filter;

5. And (3) sealing rings.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a multi-layered water level sampling apparatus includes: the device comprises a water detection pipe 1, a suction machine 2, a collection pipe 3 and a filter element 4;

The water detection pipe 1 is a flexible pipe which can be wound on any cylindrical object so as to be more convenient to carry, and the bottom of the water detection pipe 1 is provided with a balancing weight 11 for enabling the water detection pipe 1 to smoothly sink into the water; a plurality of branch pipes a1 which are uniformly arranged along the axial direction of the water detection pipe 1 extend from the surface, and the distances between two adjacent branch pipes a1 are the same; more specifically, the end of the branch pipe a1 is provided with a collecting pipe 3 and is communicated with the inside of the collecting pipe 3; the water detection pipe 1 enters the river, so that the branch pipe a1 is positioned in different water levels, and water with different water levels can be sucked at the same time; specifically, the collecting pipe 3 and the opposite end of the branch pipe a1 form a water suction port a3, and a water suction head 31 is arranged at the notch of the water suction port a 3; the water suction head 31 is conical so as to enable water to flow faster during water suction; preferably, the end of the collecting tube 3 is provided with a filter 4 for filtering the water impurities entering the collecting tube 3; through the setting of filter 4, can make the impurity of filtering in the aquatic for can not receive the influence of other substances in the later stage detection quality of water, can obtain more accurate detection data.

More specifically, the filter element 4 is a plurality of filter screens, and the filter screens are uniformly distributed along the axial extending direction of the suction head 31; the layer-by-layer filtration enables impurities in water to be filtered more completely.

Preferably, a piston block 32 is movably arranged on the inner wall of the collecting tube 3, and the piston block 32 is connected with the inner end, far away from the water suction port a3, of the water detection tube 1 by an elastic piece 33; wherein, the elastic piece 33 always gives the elastic force to the piston block 32 in the direction close to the water suction port a 3; after the water detecting pipe 1 is formed with negative pressure, the piston block 32 moves to form negative pressure in the collecting pipe 3, and at this time, water is sucked into the collecting pipe 3 through the water suction head 31.

More specifically, the end part of the water detection pipe 1 is also provided with a pumping machine 2, and the pumping end of the pumping machine 2 seals the interior of the water detection pipe 1 so as to realize pumping or pressurizing of the interior of the water detection pipe 1; preferably, the suction machine 2 may be an air pump or a hydraulic machine.

More specifically, a mounting groove a31 for inserting the end of the water suction head 31 is formed at the side edge of the water suction port notch; the end of the suction head 31 is inserted into the installation groove a31 so that the inner wall of the suction port a3 is coplanar with the inner wall of the suction head 31; a sealing ring 5 is arranged in the mounting groove a31 and the suction head 31; so arranged, the suction head 31 is convenient to mount and dismount.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the invention. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims (8)

1. A multi-layer water level sampling device, comprising:

the device comprises a water detection pipe, a suction machine, a collection pipe and a filter element;

The water detection pipe is a flexible pipe, and a plurality of branch pipes which are uniformly arranged in a straight line along the axial direction of the water detection pipe extend from the surface of the water detection pipe;

the collecting pipe is arranged at the end part of the branch pipe and is communicated with the inside of the collecting pipe;

The filter piece is arranged at the end part of the collecting pipe and is used for filtering impurities of water entering the collecting pipe;

the pumping machine is sealed and connected with the end part of the water detection pipe so as to enable the interior of the water detection pipe to be in a vacuum state;

The pumping port of the pumping machine is communicated with the water detection pipe and is used for pumping or pressurizing the interior of the water detection pipe.

2. The multi-layer water level sampling device of claim 1, wherein:

the opposite ends of the collecting pipe and the branch pipe form water sucking ports;

a water suction head is arranged at the notch of the water suction port;

Wherein the filter element for filtering impurities in water is arranged in the water suction head.

3. The multi-layer water level sampling device of claim 1, wherein:

the filter piece is a plurality of filter screens.

4. The multi-layer water level sampling device of claim 2, wherein:

a piston block is movably arranged on the inner wall of the acquisition tube;

The piston block is connected with the inner end, far away from the water suction port, of the water detection pipe by adopting an elastic piece;

the elastic piece always gives the elastic force to the piston block in the direction close to the water suction port.

5. The multi-layer water level sampling device of claim 4, wherein:

A mounting groove for inserting the end part of the water suction head is formed on the side edge of the notch of the water suction port;

the end part of the water suction head is inserted into the mounting groove so that the inner wall of the water suction port is coplanar with the inner wall of the water suction head.

6. The multi-layer water level sampling device of claim 4, wherein:

And a sealing ring is arranged in the mounting groove and the suction head.

7. A multi-layer water level sampling device according to claim 3, wherein:

the filter screen is provided with a plurality of blocks;

The filter screen is evenly distributed along the axial extension direction of the suction head.

8. The multi-layer water level sampling device of claim 1, wherein:

the bottom of the water detection pipe is provided with a balancing weight.