CN208520648U - A kind of chemical waste liquid Detection and Extraction device - Google Patents

Abstract

The utility model discloses a kind of chemical waste liquid Detection and Extraction devices, including syringe, valve and collecting pipe, the syringe is located at the top of collecting pipe, the valve is located at the centre of syringe and collecting pipe, the lower surface of the syringe is fixedly connected with male-pipe, and male-pipe is connected with syringe, the surface of male-pipe is threaded with thread bush, and the inner wall of thread bush is threadedly coupled with the surface of the first connecting tube, first connecting tube is fixedly connected on the top of valve, the bottom of valve is fixedly connected with the second connecting tube, first connecting tube and the second connecting tube are connected with valve, the surface fixing sleeve of second connecting tube is connected to water-sealed bearing.The utility model passes through setting valve, thread bush, water-sealed bearing and riffled tube, it solves since the detection of most of chemical waste liquids can repeatedly sample chemical waste liquid, so that the residue in syringe is easy to influence the ingredient of other samples, the problem of making troubles to the detection of chemical waste liquid.

Description

A kind of chemical waste liquid Detection and Extraction device

Technical field

The utility model relates to extraction element technical field, specially a kind of chemical waste liquid Detection and Extraction device.

Background technique

Chemical waste liquid refers to generated waste water in the production process of chemical plant, due to the shortage of water resource, needs to be up to The further advanced treating of the waste water of discharge standard is treated so that factory is recycled it to chemical waste liquid Cheng Zhong, chemical waste liquid detection draw-out device be it is indispensable, common draw-out device has a syringe, and syringe is directly useless to chemical industry Liquid extract and is detected in injecting tube, reaches the stringent control to impurity concentration in chemical waste liquid.

Syringe is easy to operate during extraction chemical waste liquid is detected, and cost is relatively low, but most of Chemical waste liquid detection chemical waste liquid can repeatedly be sampled so that the residue in syringe be easy influence other samples at Point, it makes troubles to the detection of chemical waste liquid.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of chemical waste liquid Detection and Extraction device, solve by Chemical waste liquid can repeatedly be sampled in the detection of most of chemical waste liquids, so that the residue in syringe is easy to influence other The ingredient of sample, the problem of making troubles to the detection of chemical waste liquid.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of chemical waste liquid Detection and Extraction device, packet Syringe, valve and collecting pipe are included, the syringe is located at the top of collecting pipe, and the valve is located at the centre of syringe and collecting pipe, The lower surface of the syringe is fixedly connected with male-pipe, and male-pipe is connected with syringe, the surface of the male-pipe It is threaded with thread bush, and the inner wall of thread bush is threadedly coupled with the surface of the first connecting tube, first connecting tube is fixed It is connected to the top of valve, the bottom of the valve is fixedly connected with the second connecting tube, first connecting tube and the second connection Guan Junyu valve is connected, and the surface fixing sleeve of second connecting tube is connected to water-sealed bearing, and the surface of the water-sealed bearing is solid Surely it is socketed with riffled tube, the inner wall of the riffled tube is threadedly coupled with the surface of round tube, and the round tube is located at water-sealed bearing Underface, and round tube is fixedly connected on the upper surface of collecting pipe, and the round tube is connected with collecting pipe.

Preferably, the side surface of the syringe is fixedly connected with block, and block is located at the position of syringe bisecting line.

Preferably, the inside of the valve is connected with sealing-plug and screw rod, the right side of the sealing-plug and spiral shell respectively The left end of bar is fixedly connected.

Preferably, the surface fixing sleeve of the male-pipe is connected to gasket, and the gasket is located in syringe and thread bush Between, and the upper surface of gasket is fixedly connected with the lower surface of syringe.

Preferably, the surface fixing sleeve of second connecting tube is connected to sealing ring, and the side surface of sealing ring and internal screw thread The inner wall of pipe is flexibly connected, and the sealing ring is located at the centre of water-sealed bearing and round tube.

(3) beneficial effect

The utility model provides a kind of chemical waste liquid Detection and Extraction device, have it is following the utility model has the advantages that

(1), collecting pipe is put into chemical industry by setting valve, thread bush, water-sealed bearing and riffled tube by the utility model In waste liquid, the pull rod in syringe is pulled, so that piston upwards, the air in collecting pipe is connected by the second connecting tube and first Adapter tube enters in syringe, so that chemical waste liquid enters in collecting pipe, rotation screw rod moves downward sealing-plug and completely cuts off syringe Interior air carries syringe, so that collecting pipe is separated with chemical waste liquid, collecting pipe is corresponded to test tube, rotation screw rod to seal Plug moves right, pushing drawing rod, so that the sample in collecting pipe enters in test tube, completes the extraction of chemical waste liquid, rotates interior spiral shell Line pipe separates it with round tube, and it is directly right to avoid syringe to carry out extraction chemical waste liquid again for the collecting pipe more renewed Chemical waste liquid is extracted, and has achieved the effect that the inner wall of syringe will not be infected with residue, has solved due to most ofization Work waste liquid detection chemical waste liquid can repeatedly be sampled so that the residue in syringe be easy influence other samples at Point, the problem of making troubles to the detection of chemical waste liquid.

(2), the utility model by setting sealing ring, riffled tube rotate so that round tube rise, the top of round tube with it is close The lower surface of seal overlaps, and the leakproofness of riffled tube is enhanced, so that the chemical waste liquid in collecting pipe will not be lost.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1.

In figure: 1 syringe, 2 valves, 3 collecting pipes, 4 male-pipes, 5 thread bush, 6 first connecting tubes, 7 second connecting tubes, 8 Water-sealed bearing, 9 riffled tubes, 10 round tubes, 11 gaskets, 12 sealing rings, 13 blocks, 14 sealing-plugs, 15 screw rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of chemical waste liquid Detection and Extraction device, including Syringe 1, valve 2 and collecting pipe 3, the inside of syringe 1 are connected with pull rod and piston respectively, the bottom of pull rod and piston it is upper Surface is fixedly connected, and the side surface of piston is flexibly connected with the side of 1 inner wall of syringe, and the side surface of syringe 1 is fixedly connected with gear Block 13, and block 13 is located at the position of 1 bisecting line of syringe, block 13 plays labour-saving work when pushing or pull on pull rod With the inside of valve 2 is connected with sealing-plug 14 and screw rod 15 respectively, and the right side of sealing-plug 14 and the left end of screw rod 15 are fixed Connection, the inner wall of valve 2 are fixedly connected with piston seat, and piston seat corresponds to and opens up fluted, initial bit at the position of sealing-plug 14 Setting is that groove is separated with sealing-plug 14, and syringe 1 is located at the top of collecting pipe 3, and valve 2 is located at the centre of syringe 1 and collecting pipe 3, The lower surface of syringe 1 is fixedly connected with male-pipe 4, and male-pipe 4 is connected with syringe 1, and male-pipe 4 is to thread bush 5 It is attached, valve 2 is fixed, and the surface fixing sleeve of male-pipe 4 is connected to gasket 11, and gasket 11 is sheet rubber, and thread bush 5 squeezes Pressure pad piece 11, increases leakproofness, and gasket 11 is located at the centre of syringe 1 and thread bush 5, and the upper surface of gasket 11 and syringe 1 Lower surface is fixedly connected, and the surface of male-pipe 4 is threaded with thread bush 5, and the inner wall of thread bush 5 and the first connecting tube 6 Surface be threadedly coupled, thread bush 5 is attached male-pipe 4 and the first connecting tube 6, the first connecting tube 6 and the second connection Pipe 7 is fixedly connected on the top of valve 2 for air flowing, the first connecting tube 6, and the bottom of valve 2 is fixedly connected with the second company Adapter tube 7, the second connecting tube 7 are attached valve 2 and riffled tube 9, and the surface fixing sleeve of the second connecting tube 7 is connected to sealing ring 12, and the side surface of sealing ring 12 is flexibly connected with the inner wall of riffled tube 9, sealing ring 12 is rubber ring, and round tube 10 squeezes close Seal 12, so that the better tightness between round tube 10 and the second connecting tube 7, sealing ring 12 is located at water-sealed bearing 8 and round tube 10 Centre, the first connecting tube 6 and the second connecting tube 7 be connected with valve 2, and the surface fixing sleeve of the second connecting tube 7 is connected to anti- Submerged bearing 8, water-sealed bearing 8 reduce the resistance of riffled tube 9, the surface fixing sleeve of water-sealed bearing 8 when riffled tube 9 rotates It is connected to riffled tube 9, riffled tube 9 is attached round tube 10, so that collecting pipe 3 is fixed, the inner wall and round tube of riffled tube 9 10 surface is threadedly coupled, and round tube 10 is located at the underface of water-sealed bearing 8, and round tube 10 is fixedly connected on the upper table of collecting pipe 3 Face, round tube 10 are connected with collecting pipe 3.

When in use, the inside of syringe 1 is connected with pull rod and piston respectively, and the inner wall of valve 2 is fixedly connected with work The right side opening of obturating plug, piston seat is equipped with groove, and piston seat is located at the left side of sealing-plug 14, and groove is separated with sealing-plug 14, mentioned Dynamic syringe 1 pulls the pull rod in syringe 1, so that inner wall of the piston along syringe 1 so that collecting pipe 3 is placed into chemical waste liquid It moves upwards, the air in collecting pipe 3 is drawn into syringe 1 by the second connecting tube 7 and the first connecting tube 6, inside collecting pipe 3 Pressure be less than external pressure so that chemical waste liquid enters in collecting pipe 3, rotation screw rod 15 makes sealing-plug 14 along valve 2 inner wall moves downward and enters in groove, completely cuts off the air circulation between syringe 1 and collecting pipe 3, carries syringe 1, so that receiving Collector 3 is separated with chemical waste liquid, and the water outlet of collecting pipe 3 is corresponded to test tube, is rotated backward screw rod 15 and is made sealing-plug 14 to the right It moves and separates from groove, pushing drawing rod completes the pumping of chemical waste liquid so that the chemical waste liquid in collecting pipe 3 enters in test tube It takes, rotation riffled tube 9 separates it with round tube 10, and the collecting pipe 3 more renewed is kept away to carry out extraction chemical waste liquid again Exempted from syringe directly to extract chemical waste liquid, chemical waste liquid extract after the completion of, rotating valve 2 so that thread bush 5 along The surface pivots of male-pipe 4 separate valve 2 and syringe 1 so that thread bush 5 is separated with male-pipe 4, convenient for storage.

It can to sum up obtain, the utility model is solved by setting valve 2, thread bush 5, water-sealed bearing 8 and riffled tube 9 Since the detection of most of chemical waste liquids can repeatedly sample chemical waste liquid, so that the residue in syringe is easy to influence it The ingredient of his sample, the problem of making troubles to the detection of chemical waste liquid.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of chemical waste liquid Detection and Extraction device, including syringe (1), valve (2) and collecting pipe (3), the syringe (1) are located at The top of collecting pipe (3), the valve (2) are located at the centre of syringe (1) and collecting pipe (3), it is characterised in that: the syringe (1) lower surface is fixedly connected with male-pipe (4), and male-pipe (4) is connected with syringe (1), the male-pipe (4) Surface be threaded with thread bush (5), and the inner wall of thread bush (5) is threadedly coupled with the surface of the first connecting tube (6), described First connecting tube (6) is fixedly connected on the top of valve (2), and the bottom of the valve (2) is fixedly connected with the second connecting tube (7), first connecting tube (6) and the second connecting tube (7) are connected with valve (2), the surface of second connecting tube (7) Fixing sleeve is connected to water-sealed bearing (8), and the surface fixing sleeve of the water-sealed bearing (8) is connected to riffled tube (9), the riffled tube (9) inner wall is threadedly coupled with the surface of round tube (10), and the round tube (10) is located at the underface of water-sealed bearing (8), and round tube (10) it is fixedly connected on the upper surface of collecting pipe (3), the round tube (10) is connected with collecting pipe (3).

2. a kind of chemical waste liquid Detection and Extraction device according to claim 1, it is characterised in that: the side of the syringe (1) Surface is fixedly connected with block (13), and block (13) is located at the position of syringe (1) bisecting line.

3. a kind of chemical waste liquid Detection and Extraction device according to claim 1, it is characterised in that: the valve (2) it is interior Portion is connected with sealing-plug (14) and screw rod (15) respectively, and the right side of the sealing-plug (14) and the left end of screw rod (15) are fixed Connection.

4. a kind of chemical waste liquid Detection and Extraction device according to claim 1, it is characterised in that: the male-pipe (4) Surface fixing sleeve be connected to gasket (11), the gasket (11) is located at the centre of syringe (1) and thread bush (5), and gasket (11) Upper surface be fixedly connected with the lower surface of syringe (1).

5. a kind of chemical waste liquid Detection and Extraction device according to claim 1, it is characterised in that: second connecting tube (7) surface fixing sleeve is connected to sealing ring (12), and the inner wall activity of the side surface of sealing ring (12) and riffled tube (9) connects It connects, the sealing ring (12) is located at the centre of water-sealed bearing (8) and round tube (10).