CN212845159U

CN212845159U - Environmental engineering quality of water sampling test device

Info

Publication number: CN212845159U
Application number: CN202021632056.6U
Authority: CN
Inventors: 付延美
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-03-30
Anticipated expiration: 2030-08-08

Abstract

The utility model discloses an environmental engineering quality of water sampling test device, including a detection section of thick bamboo, battery jar and gum cover, the storage tank has been seted up to department in the middle of the upper end of a detection section of thick bamboo, the opening part of storage tank rotates through the hinge and installs first movable cover, the lower extreme both sides of first movable cover are fixed with glass electrode and reference electrode respectively, and glass electrode and reference electrode are located the storage tank, the control mainboard is installed in the middle embedding of a detection section of thick bamboo, one side upper end of a detection section of thick bamboo is fixed with the line shell, the inside of line shell is fixed with the connecting wire, and first movable cover and control mainboard are connected respectively to the both ends of connecting wire, the battery jar is seted up and is located in the middle of the lower extreme of a detection section of thick bamboo, the opening part of battery jar rotates through the hinge and installs the second movable cover, and the second movable cover passes through the. The utility model discloses it is little to possess the size, and portable uses and change the power convenience, ensures operating mass's advantage.

Description

Environmental engineering quality of water sampling test device

Technical Field

The utility model relates to a detection device technical field specifically is an environmental engineering quality of water sampling test device.

Background

Environmental engineering is a branch of environmental science, mainly studies how to protect and reasonably utilize natural resources, solves increasingly serious environmental problems by utilizing scientific means, improves environmental quality, and promotes environmental protection and social development. Is a scientific technology for researching and working on preventing and controlling environmental pollution and improving environmental quality. Environmental engineering is related to ecology in biology, environmental hygiene and environmental medicine in medicine, and environmental physics and environmental chemistry. Since environmental engineering is in the initial stage, the field of disciplines is still developing, but the core of the disciplines is the treatment of environmental pollution sources.

Workers often need to investigate the water quality in the field and detect the water quality in different areas. The water quality detection is generally divided into two steps of PH detection and component detection, wherein the PH detection preliminarily measures the PH value of water and positions the harm degree of the water quality; component detection is a fine detection procedure, which consumes a lot of time and manpower, determines the components in the water quality, and checks whether dangerous chemical elements exist. The existing detection device has a large multi-body type, and is inconvenient for workers to investigate and carry on the spot; the conventional device is inconvenient in power supply replacement, and power is supplied by using a power line, so that the situation that the work is influenced due to untimely power supply is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental engineering quality of water sampling test device, it is little to possess the size, and portable uses and change the power convenient, ensures operating mass's advantage, solves the problem that current device size carries inconvenience greatly and change the power and be difficult.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental engineering quality of water sampling test device, includes a detection section of thick bamboo, battery jar and gum cover, the department has seted up the liquid storage groove in the middle of the upper end of a detection section of thick bamboo, the opening part of liquid storage groove rotates through the hinge and installs first movable cover, the lower extreme both sides of first movable cover are fixed with glass electrode and reference electrode respectively, and glass electrode and reference electrode are located the liquid storage groove, the control mainboard is installed in the middle embedding of a detection section of thick bamboo, one side upper end of a detection section of thick bamboo is fixed with the line shell, the inside of line shell is fixed with the connecting wire, and the both ends of connecting wire are connected first movable cover and control mainboard respectively, the battery jar is seted up in the middle of the lower extreme of a detection section of thick bamboo, the opening part of battery jar rotates through the hinge and installs the second movable cover, and the second movable cover is connected with a detection section of, the lower end of one side of the detection cylinder is embedded with a switch, and the rubber sleeve is sleeved at the lower end of the detection cylinder.

Preferably, the middle of one side of the detection cylinder is embedded with a display screen, the display screen corresponds to the control main board, and the display screen is positioned on the upper side of the switch.

Preferably, one side that first movable cover deviates from the callus on the sole is fixed with the buckle, the draw-in groove has been seted up to one side upper end of a detection section of thick bamboo, and draw-in groove and buckle looks adaptation.

Preferably, the length of the rubber sleeve is half of the length of the detection cylinder, the rubber sleeve is positioned on the lower side of the display screen, and the rubber sleeve covers the switch.

Preferably, the lower extreme of first movable cover is fixed with sealed the pad, and sealed pad and deposit the liquid tank looks adaptation, sealed pad is the rubber material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up glass electrode and reference electrode, the staff holds the gum cover position, after buckling the buckle, rotate and open first movable cover, put the upper end of this device into water, collect the water sample through the liquid storage tank, close first movable cover, press the switch on, provide electric power through the dry cell in the battery jar, detect the water sample through glass electrode and reference electrode, put these two electrodes together into the water sample, constitute a galvanic cell, the electric potential of this battery, for the algebraic sum of glass electrode and reference electrode electric potential, the electric potential of reference electrode is stable, under the stable condition of temperature maintenance, the electric potential change in the water sample is relevant with glass electrode, the electric potential of glass electrode changes according to the PH value in the water sample, the glass electrode transmits the electric signal of telecommunication to the control mainboard through the connecting wire, the control mainboard converts the electric signal of telecommunication into digital signal and shows on the display screen, the staff carries out reading of PH numerical value through the display screen, judges the degree of harm of water sample, and this device size is little, and convenient operation and carrying have improved staff's operating mass with rated load, finishes when power consumption, takes off the gum cover, rotates to open the back of second movable cover, changes the dry battery in the battery jar, conveniently changes the design of power, and the staff of being convenient for goes out to carry, conveniently supplements electric power.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a first movable cover; 2. a glass electrode; 3. a reference electrode; 4. a gasket; 5. buckling; 6. a detection cylinder; 7. a liquid storage tank; 8. a control main board; 9. a battery case; 10. a switch; 11. dry batteries; 12. a rubber sleeve; 13. a second movable cover; 14. a conductive wire; 15. a wiring shell; 16. a connecting wire; 17. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides an environmental engineering quality of water sampling test device, including a detection section of thick bamboo 6, battery jar 9 and gum cover 12, department has seted up in the middle of the upper end of a detection section of thick bamboo 6 and has deposited liquid groove 7, the opening part of depositing liquid groove 7 is rotated through the hinge and is installed first movable cover 1, one side that first movable cover 1 deviates from the callus on the sole is fixed with buckle 5, the draw-in groove has been seted up to one side upper end of a detection section of thick bamboo 6, and draw-in groove and 5 looks adaptations of buckle, the lower extreme of first movable cover 1 is fixed with sealed the pad 4, and sealed pad 4 and deposit liquid groove 7 looks adaptations, sealed pad 4 is the rubber material, the lower extreme both sides of first movable cover 1 are fixed with glass electrode 2 and reference electrode 3 respectively, and glass electrode 2 and reference electrode 3 are located and deposit the inslot 7, the utility model discloses the former battery of glass electrode 2, reference electrode 3 and.

Detect a section of thick bamboo 6 the centre department embedded installation and have a control mainboard 8, one side upper end of detecting a section of thick bamboo 6 is fixed with walks line shell 15, the inside of walking line shell 15 is fixed with connecting wire 16, and first movable cover 1 and control mainboard 8 are connected respectively to the both ends of connecting wire 16, the department embedded installation has display screen 17 in the middle of one side of detecting a section of thick bamboo 6, and display screen 17 is corresponding with control mainboard 8, display screen 17 is located the upside of switch 10, display screen 17 is handled through waterproof technology, avoid moisture to carry on inside.

The battery jar 9 is arranged in the middle of the lower end of the detection cylinder 6, the opening of the battery jar 9 is rotatably provided with a second movable cover 13 through a hinge, the second movable cover 13 is connected with the detection cylinder 6 through a conductor wire 14, a dry battery 11 is slidably arranged in the battery jar 9, the lower end of one side of the detection cylinder 6 is embedded with a switch 10, a rubber sleeve 12 is sleeved at the lower end of the detection cylinder 6, the length of the rubber sleeve 12 is half of that of the detection cylinder 6, the rubber sleeve 12 is positioned at the lower side of a display screen 17, the rubber sleeve 12 covers the switch 10, the rubber sleeve 12 is used for sealing treatment to prevent water from entering an internal damage circuit, a worker holds the rubber sleeve 12 by hand, after the buckle 5 is buckled, the first movable cover 1 is rotated to open, the upper end of the device is placed in water, a water sample is collected through the liquid storage tank 7, the first movable cover 1 is closed, the switch 10 is connected with a power supply, the dry, the water sample is detected through the glass electrode 2 and the reference electrode 3, the two electrodes are put into the water sample together to form a primary battery, the potential of the battery is the algebraic sum of the potentials of the glass electrode 2 and the reference electrode 3, the potential of the reference electrode 3 is stable, the potential change in the water sample is related to the glass electrode 2 under the condition that the temperature is kept stable, the potential of the glass electrode 2 is changed according to the PH value in the water sample, the glass electrode 2 transmits an electric signal to the control mainboard 8 through the connecting wire 16, the control mainboard 8 converts the electric signal into a digital signal to be displayed on the display screen 17, a worker reads the PH value through the display screen 17 to judge the hazard degree of the water sample, the device has small size, is convenient to operate and carry, improves the working quality of the worker, when the power supply is consumed, the rubber sleeve 12 is taken down, and the second movable cover 13 is opened by rotation, the dry battery 11 in the battery jar 9 is replaced, the design of a power supply is convenient to replace, a worker can conveniently carry the dry battery out, and the electric power is conveniently supplemented.

The working principle is as follows: in the utility model, the rubber sleeve 12 is held by hand, after the buckle 5 is taken out by buckling, the first movable cover 1 is opened by rotating, the upper end of the device is put into water, a water sample is collected through the liquid storage tank 7, the first movable cover 1 is closed, the power supply is switched on by the press switch 10, the power supply is carried out through the dry battery 11 in the battery tank 9, the water sample is detected through the glass electrode 2 and the reference electrode 3, the two electrodes are put into the water sample together to form a primary battery, the potential of the battery is the algebraic sum of the potentials of the glass electrode 2 and the reference electrode 3, the potential of the reference electrode 3 is stable, the potential change in the water sample is related to the glass electrode 2, the potential of the glass electrode 2 is changed according to the PH value in the water sample, the glass electrode 2 transmits an electric signal to the control mainboard 8 through the connecting wire 16, the control mainboard 8 converts the electric signal into a digital signal to be displayed on the display screen 17, and judging the harm degree of the water sample, taking down the rubber sleeve 12 after the power supply is consumed, and replacing the dry battery 11 in the battery jar 9 after rotating to open the second movable cover 13. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environmental engineering quality of water sampling test device, is including detecting a section of thick bamboo (6), battery jar (9) and gum cover (12), its characterized in that: the detection device is characterized in that a liquid storage tank (7) is arranged in the middle of the upper end of the detection barrel (6), a first movable cover (1) is rotatably arranged at an opening of the liquid storage tank (7) through a hinge, a glass electrode (2) and a reference electrode (3) are respectively fixed on two sides of the lower end of the first movable cover (1), the glass electrode (2) and the reference electrode (3) are positioned in the liquid storage tank (7), a control mainboard (8) is embedded in the middle of the detection barrel (6), a wiring shell (15) is fixed on the upper end of one side of the detection barrel (6), a connecting wire (16) is fixed inside the wiring shell (15), two ends of the connecting wire (16) are respectively connected with the first movable cover (1) and the control mainboard (8), a battery tank (9) is arranged in the middle of the lower end of the detection barrel (6), a second movable cover (13) is rotatably arranged at an opening of the battery tank (9) through a hinge, and second movable cover (13) are connected with detection section of thick bamboo (6) through conductor wire (14), slidable mounting has dry battery (11) in battery jar (9), switch (10) are installed to one side lower extreme embedding of detecting section of thick bamboo (6), gum cover (12) cup joint the lower extreme at a detection section of thick bamboo (6).

2. The environmental engineering water quality sampling and detecting device of claim 1, which is characterized in that: the middle of one side of the detection cylinder (6) is embedded with a display screen (17), the display screen (17) corresponds to the control main board (8), and the display screen (17) is positioned on the upper side of the switch (10).

3. The environmental engineering water quality sampling and detecting device of claim 1, which is characterized in that: one side that first movable cover (1) deviates from the callus on the sole is fixed with buckle (5), the draw-in groove has been seted up to one side upper end of detecting a section of thick bamboo (6), and draw-in groove and buckle (5) looks adaptation.

4. The environmental engineering water quality sampling and detecting device of claim 1, which is characterized in that: the length of the rubber sleeve (12) is half of the length of the detection cylinder (6), the rubber sleeve (12) is located on the lower side of the display screen (17), and the rubber sleeve (12) covers the switch (10).

5. The environmental engineering water quality sampling and detecting device of claim 1, which is characterized in that: the lower extreme of first movable cover (1) is fixed with sealed pad (4), and sealed pad (4) and storage liquid groove (7) looks adaptation, sealed pad (4) are the rubber material.