CN217732730U - Adsorption equipment for aquatic organic component - Google Patents

Abstract

The utility model discloses an adsorption device for organic components in water, which comprises a sample bottle, wherein the bottom of the sample bottle is provided with a liquid outlet pipe; the pressurizing assembly is arranged at the top of the sample bottle; the adsorption component is arranged on the liquid outlet pipe through a detachable structure; the collecting bottle is arranged at the bottom of the adsorption component; the adsorption assembly comprises an adsorption tube connected with the liquid outlet tube and a flow guide nozzle detachably arranged at the bottom of the adsorption tube; the adsorption tube is in including cup jointing outside connecting portion of drain pipe, the absorption portion that is used for the adsorbent to place and setting are in connecting portion with be the transition portion of back taper between the absorption portion. Through the arrangement of a detachable adsorption component; the time for sample analysis is shortened, the accuracy of detection is improved, the operation is simple, and the use is convenient.

Description

Adsorption equipment for aquatic organic component

Technical Field

The utility model belongs to the technical field of aquatic organic component detects and specifically relates to an aquatic adsorption equipment for organic component.

Background

In environmental monitoring, because the content of organic components in water is relatively small, the organic components can be detected only after adsorption and enrichment, such as determination of adsorbable organic halogen, alkyl mercury and the like in water.

The existing measuring device needs to be assembled by all parts and has no component for controlling the flow velocity, so that the problems of uncontrollable adsorption flow velocity or leakage and the like can be caused, the corresponding test repeatability and accuracy can not be guaranteed, and if the leakage occurs, the analysis needs to be carried out again; in addition, the assembly takes a long time, and the operation is inconvenient when the loading and handling of the adsorbent are performed, which makes the test period long.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a detachable adsorption component; the time for sample analysis is shortened, the accuracy of detection is improved, the operation is simple, and the use is convenient.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

an adsorption device for organic components in water comprises a sample bottle, wherein a liquid outlet pipe is arranged at the bottom of the sample bottle; the pressurizing assembly is arranged at the top of the sample bottle; the adsorption component is arranged on the liquid outlet pipe through a detachable structure; the collection bottle is arranged at the bottom of the adsorption component; the adsorption assembly comprises an adsorption tube connected with the liquid outlet tube and a flow guide nozzle detachably arranged at the bottom of the adsorption tube; the adsorption tube is in including cup jointing the outside connecting portion of drain pipe, the adsorption part that is used for the adsorbent to place and setting are in connecting portion with be the transition portion of back taper between the adsorption part. A water sample to be detected is filled in the sample containing bottle, the adsorption component is used for adsorbing organic components, and the water sample passing through the adsorption component flows into a tree or a collecting bottle for collection; when the flow rate of the water sample does not meet the requirement, the pressurizing assembly is used for pressurizing to ensure the flow rate and further ensure the efficiency and accuracy of the adding and measuring; the adsorption tube is detachably arranged at the bottom of the liquid outlet tube and is installed and used in a plate-by-plate mode, so that the analysis efficiency is improved, the connection part of the adsorption tube is sleeved outside the liquid outlet tube, a water sample can be prevented from leaking due to the arrangement, the structure is simple, and the use is reliable; the transition portion of above-mentioned back taper is connected connecting portion and absorption portion, and above-mentioned connecting portion differ with above-mentioned absorption portion pipe diameter, and this setting can effectively improve the velocity of flow, has improved sample analysis efficiency, and the dismantlement of above-mentioned chinese fiddle guiding nozzle can make things convenient for filling of adsorbent and absorption to accomplish the processing of back adsorbent.

Furthermore, the adsorption assembly also comprises a drainage rod arranged in the adsorption pipe; the top of the drainage rod is provided with a screen plate matched with the adsorption part. The drainage rod extends to the outside of the adsorption component through the flow guide nozzle, so that water can be effectively drained, the efficiency of detection and analysis is ensured, meanwhile, the arrangement of the screen plate can equalize the flow of water samples entering the adsorption part, the full utilization of an adsorbent is ensured, and the analysis efficiency is further ensured; and above-mentioned drainage pole and above-mentioned otter board form one and load the instrument, when carrying out loading of adsorbent, upwards push away the drainage pole from the bottom, add the adsorbent, transition portion through above-mentioned back taper can be fine leads, in the adsorption part with the adsorbent direction, through the drainage pole of pulling downwards, push away the adsorbent to the adsorption part inside, conveniently load, and simultaneously, after accomplishing the absorption, dismantle above-mentioned water conservancy diversion mouth, above-mentioned drainage pole of pulling can take out above-mentioned adsorbent under the effect of above-mentioned otter board, moreover, the steam generator is simple in structure, high durability and convenient use, and the detection efficiency is improved.

Furthermore, the bottom of the drainage rod is obliquely arranged. The discharge of the water sample after the adsorption is ensured to be smooth, and the accuracy and the efficiency of the analysis are ensured.

Furthermore, a flow control valve is arranged on the liquid outlet pipe. Can carry out the speed governing according to the required velocity of flow of different adsorbents, convenient to use.

Furthermore, the pressurizing assembly comprises a connecting block in threaded connection with the liquid inlet at the top of the sample containing bottle, a connecting pipe matched with the connecting block and a pressurizing device connected with the connecting pipe. Simple structure and convenient use.

Furthermore, one end of the connecting pipe, which is close to the connecting block, is provided with a sealing gasket; the connecting block is sleeved on the connecting pipe. The sealing performance is guaranteed, the assembly efficiency is improved, and the detection efficiency is improved.

Furthermore, an anti-skid groove is formed in the outer side of the connecting block; the pressurizing device is a duplex ball or an air pump. Is convenient to use.

Further, a boss is arranged at the bottom of the inner side of the connecting part; an elastic ring is arranged on the boss. After the adsorption tube is installed in place, the bottom of the liquid outlet tube is abutted to the elastic ring, so that the sealing performance is guaranteed, leakage cannot occur, and the detection accuracy is guaranteed.

Compared with the prior art, the utility model has the advantages that: the time of sample analysis is shortened, the accuracy of detection is improved, the operation is simple, and the use is convenient.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the present invention.

Fig. 2 is a cross-sectional view of fig. 1.

Fig. 3 is an exploded view of fig. 1.

Fig. 4 is an enlarged view of a point a in fig. 1.

Fig. 5 is an enlarged view of fig. 2 at B.

Fig. 6 is an enlarged view at C in fig. 2.

Fig. 7 is an enlarged view of fig. 2 at D.

Fig. 8 is an enlarged view at E in fig. 2.

Fig. 9 is an enlarged view at F in fig. 3.

In the figure:

1. loading a sample bottle; 2. a liquid outlet pipe; 3. a pressurizing assembly; 4. an adsorption component; 5. an adsorption tube; 6. a flow guide nozzle; 7. a connecting portion; 8. an adsorption part; 9. a transition portion; 10. an adsorbent; 11. a drainage rod; 12. a screen plate; 13. a flow control valve; 14. a liquid inlet; 15. a connecting pipe; 16. a gasket; 17. an anti-slip groove; 18. a boss; 19. an elastic ring; 20. and (4) connecting the blocks.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the embodiment of the adsorption apparatus for organic components in water of the present invention is shown, in this embodiment, the apparatus includes asample bottle 1, aliquid outlet pipe 2 is disposed at the bottom of thesample bottle 1, and an adsorption component 4 is detachably connected to theliquid outlet pipe 2, in this embodiment, the detachable structure is a threaded connection, and in other embodiments, the detachable structure may be disposed in other forms, which is not limited thereto and is not described herein again; a pressurizingassembly 3 is further arranged at the top of thesample loading bottle 1, and a collecting bottle is further arranged at the bottom of the adsorption assembly 4 and used for collecting the water sample after adsorption is finished; the adsorption assembly 4 includes anadsorption tube 5 forgiving with theliquid outlet tube 2 and adetachable diversion nozzle 6 disposed at the bottom of theadsorption tube 5, and theadsorption tube 5 includes aconnection portion 7 sleeved outside theliquid outlet tube 2, an adsorption portion 8 for placing an adsorbent 10, and atransition portion 9 disposed between theconnection portion 7 and the adsorption portion 8 and having an inverted cone shape. A water sample to be detected is filled in the sample filling bottle 1, the adsorption component 4 is used for adsorbing organic components, and the water sample passing through the adsorption component 4 flows into a tree or a collecting bottle for collection; when the flow rate of the water sample does not meet the requirement, the pressurizing assembly 3 is used for pressurizing to ensure the flow rate and further ensure the efficiency and accuracy of the adding and measuring; the adsorption tube 5 is detachably arranged at the bottom of the liquid outlet tube 2 and is installed and used in a split-plate mode, so that the analysis efficiency is improved, the connection part 7 of the adsorption tube 5 is sleeved outside the liquid outlet tube 2, a water sample can be prevented from leaking due to the arrangement, the structure is simple, and the use is reliable; above-mentioned back taper's transition portion 9 is connected connecting portion 7 and adsorption portion 8, and above-mentioned connecting portion 7 differs with 8 pipe diameters of above-mentioned adsorption portion, and this setting can effectively improve the velocity of flow, has improved sample analysis efficiency, and the dismantlement of above-mentioned chinese fiddle guiding nozzle 6 can make things convenient for filling of adsorbent 10 and adsorb the processing to adsorbent 10 after accomplishing.

Referring to fig. 1-9, the present invention is an embodiment of an adsorption apparatus for organic components in water, in which the basic portion is the same as the above embodiment, and is not described herein again. In this embodiment, the adsorption assembly 4 further includes a drainage rod 11 disposed inside the adsorption tube 5; the top of the drainage rod 11 is provided with a screen 12 matched with the adsorption part 8; the drainage rod 11 extends to the outside of the adsorption component 4 through the flow guide nozzle 6, so that water can be effectively drained, the detection and analysis efficiency is ensured, meanwhile, the screen plate 12 is arranged to equalize the flow of water samples entering the adsorption part 8, the full utilization of the adsorbent 10 is ensured, and the analysis efficiency is further ensured; the drainage rod 11 and the screen plate 12 form a filling tool, when the adsorbent 10 is filled, the drainage rod 11 is pushed upwards from the bottom, the adsorbent 10 is added, the inverted cone-shaped transition part 9 can well guide the adsorbent 10 to the adsorption part 8, the adsorbent 10 is pushed to the inside of the adsorption part 8 by pulling the drainage rod 11 downwards, filling is facilitated, meanwhile, after the adsorption is completed, the flow guide nozzle 6 is detached, and the adsorbent 10 can be taken out under the action of the screen plate 12 by pulling the drainage rod 11; the bottom of the drainage rod 11 is obliquely arranged, so that the smooth discharge of the water sample after adsorption is ensured, and the accuracy and the efficiency of analysis are ensured; in this embodiment, a flow control valve 13 is disposed on the liquid outlet pipe 2, so that the flow rate can be adjusted according to the flow rates required by different adsorbents 10; the pressurizing assembly 3 comprises a connecting block 20 in threaded connection with the liquid inlet 14 at the top of the sample bottle 1, a connecting pipe 15 matched with the connecting block 20 and a pressurizing device connected with the connecting pipe 15, wherein a sealing gasket 16 is arranged at one end, close to the connecting block 20, of the connecting pipe 15; the connecting block 20 is sleeved on the connecting pipe 15, so that the sealing performance is ensured, the assembly efficiency is improved, the detection efficiency is improved, and the structure is simple; meanwhile, the outer side of the connecting block 20 is provided with an anti-skid groove 17; the pressurizing device is a duplex ball, is convenient to use and simple in structure, and in other embodiments, the pressurizing device can also be an air pump, which is not limited to the above and is not described again; meanwhile, in the present embodiment, a boss 18 is disposed at the inner bottom of the connecting portion 7; an elastic ring 19 is arranged on the boss 18; after the adsorption tube 5 is installed in place, the bottom of the liquid outlet tube 2 is abutted to the elastic ring 19, so that the sealing performance is ensured, leakage is avoided, and the detection accuracy is ensured.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (10)

1. The utility model provides an aquatic adsorption equipment for organic component which characterized in that: comprises that

The sample loading bottle is provided with a liquid outlet pipe at the bottom;

the pressurizing assembly is arranged at the top of the sample bottle;

the adsorption component is arranged on the liquid outlet pipe through a detachable structure;

the collecting bottle is arranged at the bottom of the adsorption component;

the adsorption assembly comprises an adsorption tube connected with the liquid outlet tube and a flow guide nozzle detachably arranged at the bottom of the adsorption tube; the adsorption tube is in including cup jointing the outside connecting portion of drain pipe, the adsorption part that is used for the adsorbent to place and setting are in connecting portion with be the transition portion of back taper between the adsorption part.

2. The adsorption apparatus for organic components in water according to claim 1, wherein: the adsorption component also comprises a drainage rod arranged in the adsorption pipe; and a screen plate matched with the adsorption part is arranged at the top of the drainage rod.

3. The adsorption apparatus for organic components in water according to claim 2, wherein: the bottom of the drainage rod is obliquely arranged.

4. The adsorption apparatus for organic components in water according to claim 1, 2 or 3, wherein: and a flow control valve is arranged on the liquid outlet pipe.

5. The adsorption apparatus for organic components in water according to claim 1, 2 or 3, wherein: the pressurizing assembly comprises a connecting block in threaded connection with the liquid inlet at the top of the sample containing bottle, a connecting pipe matched with the connecting block and a pressurizing device connected with the connecting pipe.

6. The adsorption apparatus for organic components in water according to claim 5, wherein: one end of the connecting pipe, which is close to the connecting block, is provided with a sealing gasket; the connecting block is sleeved on the connecting pipe.

7. The adsorption apparatus for organic components in water according to claim 5, wherein: the outer side of the connecting block is provided with an anti-skid groove; the pressurizing device is a duplex ball or an air pump.

8. The adsorption apparatus for organic components in water according to claim 6, wherein: the outer side of the connecting block is provided with an anti-skid groove; the pressurizing device is a duplex ball or an air pump.

9. The adsorption apparatus for organic components in water according to claim 1, 2 or 3, wherein: a boss is arranged at the bottom of the inner side of the connecting part; an elastic ring is arranged on the boss.

10. The adsorption apparatus for organic components in water according to claim 5, wherein: a boss is arranged at the bottom of the inner side of the connecting part; an elastic ring is arranged on the boss.

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