CN111044321A

CN111044321A - Water quality sampling device for environmental monitoring convenient to carry about

Info

Publication number: CN111044321A
Application number: CN201910001173.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hu Changbing
Current assignee: Hu Changbing
Priority date: 2019-01-02
Filing date: 2019-01-02
Publication date: 2020-04-21

Abstract

The invention provides a portable water quality sampling device for environment monitoring, which is particularly used in the field of water quality sampling equipment. The sampling device comprises a supporting rod, wherein the supporting rod is of a cone frustum structure, the bottom end of the supporting rod is fixedly connected with a handle rod, a winding box is arranged at the bottom of the top end face of the supporting rod, a plurality of guide rings with different sizes are uniformly arranged at the upper part of the top end face of the supporting rod, a cotton rope is wound in the winding box, and the other end of the cotton rope penetrates through all the guide rings and is fixedly connected with a sampling tube; a water storage cavity and a drainage cavity are arranged in the sampling cylinder, the water storage cavity is arranged above the drainage cavity, a water inlet cylinder is arranged in the center of the top end of the sampling cylinder, and the bottom end of the water inlet cylinder is communicated with a water inlet pipe; the invention supports the rolling box and lifts the sampling cylinder by the support rod, the whole structure is very simple and convenient to carry, and the rolling box can fold or release the sampling cylinder, so that the control is very convenient, and the water quality sampling difficulty is reduced; the special structure setting of sampling tube guarantees not having after the water intaking to jolt out water, leads to the water sample to take the phenomenon of difficulty and takes place.

Description

Water quality sampling device for environmental monitoring convenient to carry about

Technical Field

The invention relates to the field of water quality sampling equipment, in particular to a portable water quality sampling device for environment monitoring.

Background

Water pollution is water that causes a reduction or loss in the use value of water due to harmful chemicals, and pollutes the environment. For years, the quality of water resources in China is continuously reduced, the water environment is continuously worsened, water shortage and accidents caused by pollution are continuously caused, so that not only is the factory stopped, the agricultural production is reduced, but also the factory is even no longer harvested, but also adverse social effects and large economic losses are caused, the sustainable development of the society is seriously threatened, and the survival of human beings is threatened.

In recent two years, with the increasing investment in the field of environmental protection, the partially polluted water environment is improved to a certain extent, but the pollution treatment is a long-term process, and the water quality supervision is very important in order to ensure that the water pollution treatment is effectively executed for a long time.

At present, water quality is managed by analyzing water quality in a supervision area so as to supervise water environment, but the water quality is sampled by manually and directly going to rivers and lakes to sample, the sampling mode has high requirements on water taking points but does not necessarily meet the requirements of detection sampling points, the danger of direct water side sampling is also high, and the method is very inconvenient especially for places with steep side slopes.

Disclosure of Invention

The invention aims to provide a portable water quality sampling device for environment monitoring, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a water sampling device for environmental monitoring convenient to hand-carry, includes the bracing piece, and the bracing piece is the circular truncated cone structure, bracing piece bottom fixed connection handle pole, and the top face bottom of bracing piece is equipped with the rolling box, and the even guide ring that is equipped with a plurality of sizes differ in top face upper portion of bracing piece is equipped with the cotton rope in the rolling box, and the other end of cotton rope runs through all guide ring and fixed connection sampling tube.

In order to further improve the result of use of a water sampling device for environmental monitoring convenient to hand-carry, be equipped with water storage chamber and drainage intracavity in the sampler barrel, the top in drainage chamber is established in the water storage chamber, and the top central authorities of sampler barrel are equipped with the section of thick bamboo of intaking, and the section of thick bamboo of intaking is the open type structure in top, and the bottom through connection inlet tube of the section of thick bamboo of intaking, the other end through connection water storage chamber of inlet tube is equipped with the check valve on the inlet tube.

In order to further improve the using effect of the portable water quality sampling device for environment monitoring, the middle part of the inner cavity of the water inlet cylinder is provided with a filter screen.

In order to further improve the using effect of the portable water sampling device for environmental monitoring, a lifting lug is sleeved at the top end of the water inlet cylinder, and the sampling cylinder is connected with a wire rope through the lifting lug.

In order to further improve the using effect of the portable water sampling device for environment monitoring, the bottom end of the water storage cavity is communicated with the water outlet pipe, the outer circular surface of the water outlet pipe is sleeved with a protection pad matched with the drainage cavity, and the water outlet pipe is sleeved with a manual valve.

In order to further improve the using effect of the portable water sampling device for environment monitoring, a protective cover is sleeved at the opening at the bottom end of the drainage cavity, and the drainage cavity is in threaded connection with the protective cover.

In order to further improve the result of use of a water sampling device for environmental monitoring convenient to carry about, the outer disc cover of sampling cylinder is equipped with the protective sheath, and the protective sheath chooses for use the rubber material preparation.

In order to further improve a portable 'S quality of water sampling device for environmental monitoring' S use effect, the box is drawn together to the rolling case, and box fixed connection is on the bracing piece, and the through-hole with cotton rope matched with is established to the inner chamber rear end of box, and the inner chamber middle part of box is equipped with the line roller, and the line roller rotates through the pivot to be connected on the inner chamber wall of box, and the cotton rope is around establishing on the line roller, and the lateral wall and the fixed connection handle of box are run through to the one end of pivot, and the handle is the S type structure.

In order to further improve the using effect of the portable water sampling device for environment monitoring, all the guide rings are on the same straight line.

Compared with the prior art, the invention supports the rolling box and lifts the sampling tube through the support rod, the whole structure is very simple and convenient to carry, the rolling box retracts or releases the sampling tube, the control is very convenient, and the water quality sampling difficulty is reduced; simultaneously, the special structure setting of sampling tube guarantees not having the water of jolting after the water intaking, leads to the water sample to take the phenomenon of difficulty and takes place.

Drawings

FIG. 1 is a schematic structural diagram of a portable water sampling device for environmental monitoring according to the present invention;

FIG. 2 is a schematic structural diagram of a sampling tube of the portable water sampling device for environmental monitoring according to the present invention;

fig. 3 is a schematic structural diagram of a rolling box of the portable water sampling device for environmental monitoring of the invention.

In the figure: 1-support rod, 2-handle rod, 3-rolling box, 31-box body, 32-through hole, 33-wire roller, 34-rotating shaft, 35-handle, 4-wire rope, 5-guide ring, 6-sampling cylinder, 7-water storage cavity, 8-water drainage cavity, 9-water inlet cylinder, 10-water inlet pipe, 11-one-way valve, 12-filter screen, 13-water outlet pipe, 14-protection pad, 15-manual valve, 16-protection cover, 17-protection cover and 18-lifting lug.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Please refer to fig. 1 to 3, a portable water sampling device for environmental monitoring includes a supporting rod 1, the supporting rod 1 is a truncated cone structure, a handle rod 2 is fixedly connected to a bottom end of the supporting rod 1, a winding box 3 is arranged at a bottom of a top end face of the supporting rod 1, a plurality of guide rings 5 with different sizes are uniformly arranged on an upper portion of the top end face of the supporting rod 1, all the guide rings 5 are on the same straight line, a cord 4 is wound in the winding box 3, the other end of the cord 4 penetrates through all the guide rings 5 and is fixedly connected with a sampling cylinder 6, the cord 4 is released through the winding box 3, the sampling cylinder 6 is put down, the sampling cylinder 6 is used for direct sampling, then the cord is wound through the winding box 3, so that the sampling cylinder 6 is pulled up, water in the sampling cylinder 6 is taken out, and the sampling work can be completed by refilling.

Example 2

The embodiment is further explained on the basis of embodiment 1, a water storage cavity 7 and a drainage cavity 8 are arranged in the sampling tube 6, the water storage cavity 7 is arranged above the drainage cavity 8, a water inlet tube 9 is arranged in the center of the top end of the sampling tube 6, the water inlet tube 9 is of an open-top structure, the bottom end of the water inlet tube 9 is communicated with a water inlet tube 10, the other end of the water inlet tube 10 is communicated with the water storage cavity 7, a one-way valve 11 is arranged on the water inlet tube 10, the sampling tube 6 sinks into water, and the water enters the water inlet tube 10 from the water inlet tube 9 and is finally injected into the water storage cavity 7; and the arrangement of the one-way valve 11 can effectively prevent the sampling tube 6 from overflowing water due to bumping.

The inner chamber middle part of the water inlet barrel 9 is provided with a filter screen 12, and impurities such as aquatic weeds in water can be effectively filtered through the filter screen 12, so that the water inlet pipe 10 is prevented from being blocked.

The top end of the water inlet cylinder 9 is sleeved with a lifting lug 18, the sampling cylinder 6 is connected with the wire rope 4 through the lifting lug 18, and the lifting lug 19 is arranged to facilitate connection or detachment of the sampling cylinder 6.

The bottom through connection outlet pipe 13 in water storage chamber 7, the outer disc cover of outlet pipe 13 is equipped with the protection pad 14 that matches with drainage chamber 8, and the cover is equipped with manual valve 15 on the outlet pipe 13, and the length of outlet pipe 13 is less than the degree of depth in drainage chamber 8, opens manual valve 15, and the water in the water storage chamber 7 passes through outlet pipe 13 and discharges.

The bottom opening cover of drainage chamber 8 is equipped with visor 16, is threaded connection between drainage chamber 8 and the visor 16, is convenient for install at any time or dismantle visor 16, improves the convenience of using, and sets up visor 16 and can prevent to damage outlet pipe 13 at the water intaking in-process.

The outer disc cover of sampling cylinder 6 is equipped with protective sheath 17, protective sheath 17 chooses the preparation of rubber material for use, can protect sampling cylinder 6 by the damage at the water intaking in-process through protective sheath 17.

Example 3

The embodiment is further explained on the basis of embodiment 1, the winding box 3 includes a box 31, the box 31 is fixedly connected to the support rod 1, a through hole 32 matched with the cord 4 is formed at a rear side end of an inner cavity of the box 31, a cord roller 33 is arranged in the middle of the inner cavity of the box 31, the cord roller 33 is rotatably connected to a wall of the inner cavity of the box 31 through a rotating shaft 34, the cord 4 is wound on the cord roller 33, one end of the rotating shaft 34 penetrates through a side wall of the box 31 and is fixedly connected with a handle 35, the handle 35 is of an S-shaped structure, and the rotating shaft 34 is driven to rotate by rotating the handle 35, so that the cord roller 33 is driven to rotate in a positive and negative state, and the release and winding of the cord 4 are completed.

The theory of operation of embodiment 1-3, handle 35 is rotated to the forward, and then drives line roller 33 forward rotation, thereby release cotton rope 4, and then put down sampler barrel 6, sampler barrel 6 sinks into the water conservancy, water gets into from the section of thick bamboo 9, get into in water storage chamber 7 through inlet tube 10, then through reverse rotation handle 35, then drive line roller 22 reverse rotation, thereby rolling cotton rope 4, hang up sampler barrel 6, open visor 16, through controlling manual valve 15, the water in the water storage chamber 7 is discharged through outlet pipe 13, collect and preserve, thereby accomplish sample work.

The innovation point of the invention is that the winding box 3 is supported and the sampling cylinder 6 is lifted by the support rod 1, the whole structure is very simple and convenient to carry, and the winding box 3 is used for retracting or releasing the sampling cylinder 6, so that the control is very convenient, and the water quality sampling difficulty is reduced.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a water sampling device for environmental monitoring convenient to hand-carry, including bracing piece (1), bracing piece (1) is the circular truncated cone structure, bracing piece (1) bottom fixed connection handle pole (2), a serial communication port, the top face bottom of bracing piece (1) is equipped with rolling box (3), the even guide ring (5) that are equipped with a plurality of not of uniform size in top face upper portion of bracing piece (1), around being equipped with cotton rope (4) in rolling box (3), the other end of cotton rope (4) runs through all guide ring (5) and fixed connection sampling tube (6).

2. The portable water sampling device for environmental monitoring according to claim 1, wherein the sampling tube (6) is provided with a water storage cavity (7) and a water drainage cavity (8), the water storage cavity (7) is disposed above the water drainage cavity (8), the top center of the sampling tube (6) is provided with a water inlet tube (9), the water inlet tube (9) is of an open top structure, the bottom end of the water inlet tube (9) is connected with a water inlet tube (10) in a penetrating manner, the other end of the water inlet tube (10) is connected with the water storage cavity (7) in a penetrating manner, and the water inlet tube (10) is provided with a one-way valve (11).

3. The portable water sampling device for environmental monitoring as claimed in claim 2, wherein the water inlet tube (9) has a filter screen (12) in the middle of its inner cavity.

4. The portable water sampling device for environmental monitoring as claimed in claim 3, wherein the top end of the water inlet cylinder (9) is sleeved with a lifting lug (18), and the sampling cylinder (6) is connected with the thread rope (4) through the lifting lug (18).

5. The portable water sampling device for environmental monitoring according to claim 2, wherein the bottom end of the water storage cavity (7) is connected with a water outlet pipe (13) in a penetrating manner, a protection pad (14) matched with the drainage cavity (8) is sleeved on the outer circumferential surface of the water outlet pipe (13), and a manual valve (15) is sleeved on the water outlet pipe (13).

6. The portable water sampling device for environmental monitoring as claimed in claim 5, wherein the bottom opening of the drainage cavity (8) is sleeved with a protective cover (16), and the drainage cavity (8) is in threaded connection with the protective cover (16).

7. The portable water sampling device for environmental monitoring as claimed in claim 1, wherein the outer circumferential surface of the sampling cylinder (6) is sleeved with a protective sleeve (17), and the protective sleeve (17) is made of rubber.

8. The portable water sampling device for environmental monitoring as claimed in claim 1, wherein the winding box (3) comprises a box body (31), the box body (31) is fixedly connected to the support rod (1), a through hole (32) matched with the thread rope (4) is formed in the rear side end of the inner cavity of the box body (31), a thread roller (33) is arranged in the middle of the inner cavity of the box body (31), the thread roller (33) is rotatably connected to the inner cavity wall of the box body (31) through a rotating shaft (34), the thread rope (4) is wound on the thread roller (33), one end of the rotating shaft (34) penetrates through the side wall of the box body (31) and is fixedly connected with a handle (35), and the handle (35) is of an S-shaped structure.

9. A portable water sampling device for environmental monitoring according to claim 1, wherein all the guiding rings (5) are in the same line.