CN211478272U - Reagent adding device for water quality detection - Google Patents

Abstract

The utility model discloses a water quality testing adds device with reagent, including the detector body, the top of detector body is provided with the storage water tank, the front end of detector body is provided with places the chamber, the position department that lies in placing the chamber on the detector body is provided with flexible syringe, be provided with watertight fittings on the flexible syringe, the below of placing the chamber in the flexible syringe is provided with reaction vessel, and reaction vessel passes through fixing device and the chamber activity of placing of detector body is fixed. A water quality testing adds device with reagent, can avoid reagent spill from reaction vessel through fixed plate and toper platform phase cooperation when adding reagent, and then avoid reagent to pollute detecting instrument, can highly adapt to the reaction vessel of different length through the adjusting connection board, and can reduce the wearing and tearing that the impact force caused when injecting between reaction vessel and the solid fixed ring.

Description

Reagent adding device for water quality detection

Technical Field

The utility model relates to a water quality testing device field, in particular to reagent adds device for water quality testing.

Background

The purpose of water quality inspection is to investigate the environmental quality, study whether water quality is suitable or used, investigate the pollution of water or the degree of pollution, check the efficiency of water treatment process, etc., the inspection item of the water sample depends on the purpose of inspection and the properties of the water sample, the obtained data should be comprehensively evaluated to illustrate the water quality, wherein, through the model detection of the water quality detection device, some reagents need to be added into the water body for reaction when detecting the water quality. But current adding device has certain drawback when adding reagent, can be reagent spill when adding reagent in the water that is detected at first for the workstation of equipment instrument can not be clean and tidy, and then pollutes equipment instrument, when adding the medicament to inside in addition, the impact of long-term injection can make mount and container put away wearing and tearing, the mount can not be according to the length adjustment of container in addition, comparatively inconvenient, for this reason, we propose a reagent adding device for water quality testing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water quality testing adds device with reagent can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water quality testing adds device with reagent, includes the detector body, the top of detector body is provided with the storage water tank, the front end of detector body is provided with places the chamber, the position department that lies in placing the chamber on the detector body is provided with flexible syringe, be provided with watertight fittings on the flexible syringe, the below that lies in flexible syringe in placing the chamber is provided with reaction vessel, and reaction vessel passes through fixing device and the chamber activity of placing of detector body is fixed.

Preferably, watertight fittings includes first fixed plate, expanding spring, second fixed plate, preformed hole and toper platform, first fixed plate welding is on flexible syringe, the below of first fixed plate is provided with the second fixed plate, the second fixed plate is connected with first fixed plate through expanding spring, be provided with the toper platform on the second fixed plate, be provided with the preformed hole that is used for holding flexible syringe on toper platform and the second fixed plate.

Preferably, the fixing device comprises a fixing groove, a connecting plate, a triangular block, a fixing ring, a rubber pad, a third fixing plate, a fixing bolt and a placing hole, the fixing groove is formed in the side wall of the placing cavity, the connecting plate is arranged in the fixing groove and is in a T shape, the third fixing plate is welded above the connecting plate, the fixing hole is formed in the third fixing plate, the fixing bolt is arranged in the fixing hole, the triangular block is welded below the connecting plate and is attached to the placing cavity, the tail end of the connecting plate is provided with the fixing ring, the placing hole is formed in the fixing ring, the rubber pad is arranged on the placing hole, and a reaction container is placed in the placing hole.

Preferably, the detector body is provided with a display screen, and one side of the detector body, which is positioned on the display screen, is provided with a control key.

Preferably, the telescopic injector is communicated with the water storage tank through a connecting pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with watertight fittings, can avoid reagent spill from reaction vessel through fixed plate and toper platform phase cooperation when adding reagent, and then avoid reagent to pollute detecting instrument, be provided with fixing device, can be through the reaction vessel of the different length of high adaptation of adjusting the connecting plate, and can reduce the wearing and tearing that the impact force caused when injecting between reaction vessel and the solid fixed ring.

Drawings

FIG. 1 is a schematic view of the overall structure of a reagent adding device for water quality detection according to the present invention;

FIG. 2 is a front view of the reagent adding apparatus for water quality detection according to the present invention;

FIG. 3 is a schematic view of a waterproof device of the reagent adding device for water quality detection of the present invention;

FIG. 4 is a schematic view of a fixing device of the reagent adding device for water quality detection according to the present invention;

FIG. 5 is a schematic view of a fixing plate of the fixing device of the reagent adding device for water quality detection of the present invention.

In the figure: 1. a detector body; 2. a placement chamber; 3. a display screen; 4. a control key; 5. a water storage tank; 6. a retractable syringe; 7. a waterproof device; 701. a first fixing plate; 702. a tension spring; 703. a second fixing plate; 704. reserving a hole; 705. a conical table; 8. a fixing device; 801. fixing grooves; 802. a connecting plate; 803. a triangular block; 804. a fixing ring; 805. a rubber pad; 806. a third fixing plate; 807. fixing the bolt; 808. placing holes; 9. a reaction vessel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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.

As shown in fig. 1-5, a reagent adding device for water quality detection comprises a detector body 1, a water storage tank 5 is arranged above the detector body 1, a placing cavity 2 is arranged at the front end of the detector body 1, a telescopic injector 6 is arranged at the position of the placing cavity 2 on the detector body 1, a waterproof device 7 is arranged on the telescopic injector 6, a reaction container 9 is arranged below the telescopic injector 6 in the placing cavity 2, and the reaction container 9 is movably fixed with the placing cavity 2 of the detector body 1 through a fixing device 8;

the waterproof device 7 comprises a first fixing plate 701, a telescopic spring 702, a second fixing plate 703, a preformed hole 704 and a conical table 705, wherein the first fixing plate 701 is welded on the telescopic injector 6, the second fixing plate 703 is arranged below the first fixing plate 701, the second fixing plate 703 is connected with the first fixing plate 701 through the telescopic spring 702, the conical table 705 is arranged on the second fixing plate 703, and the preformed hole 704 for accommodating the telescopic injector 6 is arranged on the conical table 705 and the second fixing plate 703; the fixing device 8 comprises a fixing groove 801, a connecting plate 802, a triangular block 803, a fixing ring 804, a rubber pad 805, a third fixing plate 806, a fixing bolt 807 and a placing hole 808, the side wall of the placing cavity 2 is provided with the fixing groove 801, the connecting plate 802 is arranged in the fixing groove 801, the connecting plate 802 is in a T shape, the third fixing plate 806 is welded above the connecting plate 802, the third fixing plate 806 is provided with a fixing hole, the fixing bolt 807 is arranged in the fixing hole, the triangular block 803 is welded below the connecting plate 802, the triangular block 803 is attached to the placing cavity 2, the tail end of the connecting plate 802 is provided with the fixing ring 804, the placing hole 808 is arranged in the fixing ring 804, the rubber pad 805 is arranged on the placing hole 808, and the reaction container 9 is placed; a display screen 3 is arranged on the detector body 1, and a control key 4 is arranged on one side of the detector body 1, which is positioned on the display screen 3; the telescopic injector 6 is communicated with the water storage tank 5 through a connecting pipe.

It should be noted that, the utility model relates to a reagent adding device for water quality testing, before using, the reaction vessel 9 is supported through the fixing device 8, specifically, the connecting plate 802 of the fixing device 8 is firstly put into the fixing groove 801 in the placing cavity 2, the connecting plate 802 is moved to a proper height according to the length of the reaction vessel 9, then the fixing bolt 807 of the third fixing plate 806 is rotated to make the fixing bolt 807 abut against the surface of the placing cavity 2, so that the connecting plate 802 is fixed on the placing cavity 2, then the reaction vessel 9 is put into the placing hole 808 of the fixing ring 804, at this moment, the reaction vessel 9 is installed, when using, the reagent is put into the water storage tank 5, then the reagent is led into the telescopic injector 6 through the connecting pipe, at this moment, the power supply of the detector body 1 is opened, the system parameters are adjusted through the control key 4, observing system parameters through the display screen 3, then when adding reagents into the reaction container 9, firstly extending the reaction container 9 to ensure that the extension degree of the telescopic injector 6 is reduced to the middle of the reaction container 9, since the second fixing plate 703 is connected to the first fixing plate 701 by the telescopic spring 702, the telescopic syringe 6 is moved along the inside of the prepared hole 704, and the tapered platform 705 abuts against the port of the reaction vessel 9, the waterproof device 7 can prevent the reagent from splashing out when the reagent is added, when the reagent is added, impact force is generated on the reaction vessel 9, so that the fixing ring 804 and the reaction vessel 9 are easily abraded, at the moment, the rubber gasket 805 can prevent the reaction vessel 9 and the fixing ring 804 from being abraded, meanwhile, the triangular blocks 803 can prevent the dead weight of the reaction vessel 9 from causing the connecting plates 802 to be greatly bent, and the fixing device 8 can be used for a long time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A reagent adding device for water quality detection is characterized in that: including detector body (1), the top of detector body (1) is provided with storage water tank (5), the front end of detector body (1) is provided with places chamber (2), the position department that lies in placing chamber (2) on detector body (1) is provided with flexible syringe (6), be provided with watertight fittings (7) on flexible syringe (6), the below that lies in flexible syringe (6) in placing chamber (2) is provided with reaction vessel (9), and reaction vessel (9) are fixed through placing chamber (2) activity of fixing device (8) and detector body (1).

2. The reagent adding apparatus for water quality detection according to claim 1, characterized in that: the waterproof device (7) comprises a first fixing plate (701), a telescopic spring (702), a second fixing plate (703), a preformed hole (704) and a conical table (705), the first fixing plate (701) is welded on the telescopic injector (6), the second fixing plate (703) is arranged below the first fixing plate (701), the second fixing plate (703) is connected with the first fixing plate (701) through the telescopic spring (702), the conical table (705) is arranged on the second fixing plate (703), and the preformed hole (704) used for accommodating the telescopic injector (6) is formed in the conical table (705) and the second fixing plate (703).

3. The reagent adding apparatus for water quality detection according to claim 1, characterized in that: the fixing device (8) comprises a fixing groove (801), a connecting plate (802), three corner blocks (803), a fixing ring (804), a rubber pad (805), a third fixing plate (806), a fixing bolt (807) and a placing hole (808), wherein the fixing groove (801) is formed in the side wall of the placing cavity (2), the connecting plate (802) is arranged in the fixing groove (801), the connecting plate (802) is T-shaped, the third fixing plate (806) is welded above the connecting plate (802), the third fixing plate (806) is provided with a fixing hole, the fixing bolt (807) is arranged in the fixing hole, the three corner blocks (803) are welded below the connecting plate (802), the three corner blocks (803) are attached to the placing cavity (2), the fixing ring (804) is arranged at the tail end of the connecting plate (802), and the placing hole (808) is arranged in the fixing ring (804), the placing hole (808) is provided with a rubber pad (805), and the reaction vessel (9) is placed in the placing hole (808).

4. The reagent adding apparatus for water quality detection according to claim 1, characterized in that: the detector is characterized in that a display screen (3) is arranged on the detector body (1), and a control key (4) is arranged on one side, located on the display screen (3), of the detector body (1).

5. The reagent adding apparatus for water quality detection according to claim 1, characterized in that: the telescopic injector (6) is communicated with the water storage tank (5) through a connecting pipe.

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