Multi-connected infrared oil meter extraction device

Abstract

The extraction device of the multi-connected infrared oil measuring instrument shakes up a water phase and an organic extraction phase in an aeration and uniform mixing mode, and comprises a base, stainless steel supports are arranged on the two sides of a top plate of the base, and the tops of the two stainless steel supports are connected with the two sides of the bottom of an organic glass fixing plate respectively. Four separating funnel fixing holes are formed in the top and the bottom of the organic glass fixing plate, separating funnels are fixedly connected to the interiors of the separating funnel fixing holes, anti-overflow trays are fixedly connected to the two sides of the top of the base, and beakers are fixedly connected to the two sides of the interiors of the anti-overflow trays; the four separating funnels are connected through the first rubber pipes, so that multi-connection connection of the four separating funnels is achieved, during use, an extracting agent tetrachloroethylene and extracted liquid are poured into the four separating funnels, then ventilation is conducted in the four separating funnels, and the four separating funnels are connected through the first rubber pipes. The tetrachloroethylene serving as an extracting agent among the four separating funnels is uniformly mixed with extracted liquid, so that the extraction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction devices, in particular to a multi-connected infrared oil detector extraction device. Background Technique

[0002] An infrared oil detector is a detection instrument, mainly used for monitoring the quality of water, dangerous garbage points, and monitoring oil-water separation processes and other purposes. The infrared oil detector is essentially an infrared spectrometer with a limited wavelength range according to special needs, and has the characteristics of strong professionalism, good stability, fast speed, and simplicity.

[0003] However, in the prior art, the infrared oil detection method generally adopts the method of manually shaking the separatory funnel by the staff to extract the oil in the water sample. However, in the extraction, the volume of the separatory funnel is very large, resulting in a very large physical consumption of the staff shaking by hand, seriously affecting the extraction efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multi-connected infrared oil detector extraction device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-connected infrared oil detector extraction device includes a base. The side shape of the base is trapezoidal. Stainless steel brackets are arranged on both sides of the top plate of the base. The tops of the two stainless steel brackets are respectively connected to both sides of the bottom of the plexiglass fixing plate. Four separatory funnel fixing holes are opened at the top and bottom of the plexiglass fixing plate. A separatory funnel is fixedly connected inside the separatory funnel fixing hole. Anti-overflow trays are fixedly connected to both sides of the top of the base. Beakers are fixedly connected to both sides inside the anti-overflow trays. The bottom ends of the four separatory funnels are respectively located inside different beakers. The tops of the four separatory funnels are embedded with funnel glass stoppers. Four air pumps are arranged inside the base. The back extension of the air pump is an air pump air outlet joint. Second rubber tubes extend from the tops of the four funnel glass stoppers. The four second rubber tubes are connected to different air pump air outlet joints. Four touch display screens are arranged on the front of the base. The four touch display screens are respectively electrically connected to different air pumps. A power switch is arranged at the bottom of the touch display screen and on the front of the base.

[0007] Preferably, the two anti-overflow trays are connected by a connecting pipe. A connecting pipe extends from the other side of one of the anti-overflow trays. A second ball valve is arranged on the surface of the connecting pipe here.

[0008] Preferably, a first ball valve is arranged at the bottom glass end of the separatory funnel.

[0009] Preferably, an exhaust port is provided on the outer surface of the funnel glass stopper.

[0010] Preferably, the four separating funnels are connected by a first rubber tube.

[0011] Preferably, a placement plate extends from the back of the base, and a third rubber tube extends from the surface of the four beakers, and the other end of the third rubber tube is located above the top of the placement plate.

[0012] Preferably, a stopcock is provided on the surface of the third rubber tube.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The extraction device of a multi-unit infrared oil analyzer of the present utility model adopts the method of aeration and mixing to shake the aqueous phase and the organic extraction phase, and the four separating funnels are connected by a first rubber tube, so as to realize the multi-unit connection between the four separating funnels. During use, pour the extraction agent perchloroethylene and the liquid to be extracted into the four separating funnels, and then ventilate all the four separating funnels, so that the extraction agent perchloroethylene and the liquid to be extracted in the four separating funnels are mixed evenly. Through the above, a large amount of extraction liquid can be extracted, thereby improving the extraction efficiency.

[0015] For the extraction device of a multi-unit infrared oil analyzer of the present utility model, the four separating funnels are connected by a first rubber tube. When mixing by the method of aeration and mixing, due to the fluidity of the gas, the amount of gas filled in each separating funnel is greater than the air outlet volume of the air pump connected thereto, thereby improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic front view of the overall structure of the present utility model;

[0017] Figure 2 is a schematic rear view of the overall structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the connection structure between the separating funnel and the air pump of the present utility model.

[0019] In the figure: 1, base; 2, touch display screen; 3, power switch; 4, first rubber tube; 5, anti-overflow tray; 6, stainless steel bracket; 7, first ball valve; 8, second rubber tube; 9, connecting tube; 10, plexiglass fixing plate; 11, separating funnel; 12, funnel glass stopper; 13, exhaust port; 14, air pump air outlet joint; 15, air pump; 16, separating funnel fixing hole; 17, beaker; 18, second ball valve; 19, placement plate; 20, third rubber tube; 21, stopcock. DETAILED DESCRIPTION OF THE INVENTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0022] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] Please refer to Figures 1-3 , the present utility model provides a technical solution:

[0024] A multi-unit infrared oil-in-water analyzer extraction device includes a base 1. The side shape of the base 1 is trapezoidal. Stainless steel brackets 6 are provided on both sides of the top plate of the base 1. The tops of the two stainless steel brackets 6 are respectively connected to the two sides of the bottom of an acrylic fixing plate 10. Four separating funnel fixing holes 16 are provided at the top and bottom of the acrylic fixing plate 10. A separating funnel 11 is fixedly connected inside the separating funnel fixing hole 16. Anti-overflow trays 5 are fixedly connected to both sides of the top of the base 1. Beakers 17 are fixedly connected to both sides inside the anti-overflow trays 5. The bottoms of the four separating funnels 11 are respectively located inside different beakers 17. Funnel glass stoppers 12 are embedded at the tops of the four separating funnels 11. Four air pumps 15 are provided inside the base 1. Air pump air outlet connectors 14 extend from the backs of the air pumps 15. Second rubber tubes 8 extend from the tops of the four funnel glass stoppers 12. The four second rubber tubes 8 are connected to different air pump air outlet connectors 14. Four touch display screens 2 are provided on the front of the base 1. The four touch display screens 2 are respectively electrically connected to different air pumps 15. A power switch 3 is provided at the bottom of the touch display screen 2 and on the front of the base 1.

[0025] Further, the two anti-overflow trays 5 are connected by a connecting pipe 9. The other side of one of the anti-overflow trays 5 extends out the connecting pipe 9, and a second ball valve 18 is arranged on the surface of the connecting pipe 9 here.

[0026] Further, a first ball valve 7 is arranged at the bottom glass end of the separating funnel 11.

[0027] Further, an exhaust port 13 is arranged on the outer surface of the funnel glass stopper 12.

[0028] Further, the four separating funnels 11 are connected by a first rubber tube 4.

[0029] Further, a placement plate 19 extends out from the back of the base 1. Third rubber tubes 20 extend out from the surfaces of the four beakers 17, and the other ends of the third rubber tubes 20 are located above the top of the placement plate 19.

[0030] Further, a pinch valve 21 is arranged on the surface of the third rubber tube 20.

[0031] Working principle: When the utility model is in use, it is first powered on through the power plug, and then the funnel glass stopper 12 is pulled out. The extracting agent tetrachloroethylene and the liquid to be extracted are poured into the separating funnel 11. It should be noted that after pouring into one of them, the four separating funnels 11 will flow into the other three separating funnels simultaneously due to the first rubber tube 4. It is best to make the internal liquid levels of the four separating funnels 11 the same. Then, the power switch 3 is pressed, and the air pump 15 is started simultaneously through the touch screen 2. One end of the rubber tube 8 is connected to the air outlet joint 14 of the air pump, and the other end is connected to the funnel glass stopper 12. The ball valve 7 is in a sealed state. After starting, the air pump 15 blows air into the separating funnel 11, and the gas inside the bottle of the separating funnel 11 is discharged through the exhaust hole 13 on the funnel glass stopper 12. It should be noted that due to the fluidity of the gas, the amount of gas filled in each separating funnel 11 is greater than the air outlet amount of the air pump 15 connected thereto, thereby improving the mixing efficiency. The extracting liquid tetrachloroethylene and the liquid to be extracted in the separating funnel 11 are evenly mixed. The timer can be set through the touch screen 2 for timing. After the time is up, the air pump 15 is automatically shut down and waits for a few minutes. Then, the liquid and the oil in the liquid separate and sink to the bottom in the separating funnel 11. The oil in the water is discharged into the beaker 17 by rotating the first ball valve 7 for instrument detection of the oil content.

[0032] After the detection is completed, the oil and water need to be poured out. Specifically, a collection tray is placed at the placement plate 19, and then the pinch valve 21 at each third rubber tube 20 is removed, so as to pour out the liquid and the oil in the liquid. In addition, during the process of discharging the oil in the water into the beaker 17 by rotating the first ball valve 7, some oil will overflow. At this time, the second ball valve 18 is rotated, and then the base 1 can be tilted appropriately to pour out the oil in the two anti-overflow trays 5.

[0033] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-unit infrared oil measuring instrument extraction device, comprising a base (1), characterized in that: The side shape of the base (1) is a trapezoid. Stainless steel brackets (6) are provided on both sides of the top plate of the base (1). The tops of the two stainless steel brackets (6) are respectively connected to the two sides of the bottom of the organic glass fixing plate (10). Four separating funnel fixing holes (16) are provided on the top and bottom of the organic glass fixing plate (10). A separating funnel (11) is fixedly connected inside the separating funnel fixing hole (16). Anti-overflow trays (5) are fixedly connected to the two sides of the top of the base (1). Beakers (17) are fixedly connected to the two sides of the inside of the anti-overflow tray (5). The bottom ends of the four separating funnels (11) are respectively located inside different beakers (17). The tops of the four separating funnels (11) are embedded with funnel glass stoppers (12), four air pumps (15) are arranged inside the base (1), and an air pump outlet joint (14) is extended at the back of the air pump (15), and a second rubber tube (8) extends from the top of the four funnel glass stoppers (12), and the four second rubber tubes (8) are connected to different air pump outlet joints (14), and four touch display screens (2) are arranged on the front of the base (1), and the four touch display screens (2) are electrically connected to different air pumps (15) respectively, and a power switch (3) is arranged at the bottom of the touch display screen (2) and on the front of the base (1).

2. The multi-unit infrared oil measuring instrument extraction device according to claim 1 is characterized in that: The two overflow prevention trays (5) are connected via a connecting pipe (9), wherein the connecting pipe (9) extends from the other side of one of the overflow prevention trays (5), and a second ball valve (18) is provided on the surface of the connecting pipe (9).

3. The multi-unit infrared oil measuring instrument extraction device according to claim 1 is characterized in that: A first ball valve (7) is provided at the bottom glass end of the separating funnel (11).

4. The multi-unit infrared oil measuring instrument extraction device according to claim 1 is characterized in that: An exhaust port (13) is provided on the outer surface of the funnel glass stopper (12).

5. The multi-unit infrared oil measuring instrument extraction device according to claim 1 is characterized in that: The four separating funnels (11) are connected to each other via a first rubber tube (4).

6. The multi-unit infrared oil measuring instrument extraction device according to claim 1, characterized in that: A placement plate (19) extends from the back of the base (1), and a third rubber tube (20) extends from the surfaces of the four beakers (17), with the other end of the third rubber tube (20) being located above the top of the placement plate (19).

7. The multi-unit infrared oil measuring instrument extraction device according to claim 6 is characterized in that: A water stop clamp (21) is provided on the surface of the third rubber tube (20).

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