CN210037306U - All-vanadium redox flow battery electrolyte sampling and analyzing device - Google Patents

Abstract

The utility model discloses an all vanadium redox flow battery electrolyte sample analytical equipment relates to sampling device technical field, and it includes the sampler barrel, the quantity of sampler barrel is three, the sampler barrel has cup jointed first bearing outward, the joint has a screw thread section of thick bamboo outside the first bearing, screw thread section of thick bamboo threaded connection is in the pipeline, the left surface of pipeline is provided with the valve. This full vanadium redox flow battery electrolyte sample analytical equipment, through the valve, the arm-tie, the movable rod, a piston, the pull ring, the second slide bar, the fixture block, a spring, mutually support between first draw-in groove and the first slide bar, thereby fix the movable rod, thereby avoided the movable rod because the exogenic action moves down and the problem that the electrolyte that will extract spills out, and can once extract simultaneously the electrolyte of each part, reduce the error, thereby the true state of each part in the full vanadium redox flow battery of reflection that can be accurate, thereby it is convenient to have brought with carrying for the sampling of staff to electrolyte.

Description

All-vanadium redox flow battery electrolyte sampling and analyzing device

Technical Field

The utility model relates to a sampling device technical field specifically is an all vanadium redox flow battery electrolyte sample analytical equipment.

Background

The all-vanadium redox flow battery is a redox battery taking vanadium as an active substance and in a circulating flow liquid state, in practical application, water and vanadium ions migrate across membranes to cause certain risks for safe and stable operation of a galvanic pile, in order to ensure the quality of an electrolyte product, a sample needs to be taken out from an installed shell for detection, so that the vanadium ions of all values in the electrolytes of the positive and negative electrodes of the all-vanadium redox flow battery need to be subjected to sample analysis, a common sampler can only extract the electrolytes in the same place at the same time and cannot extract the electrolytes of all parts at one time, the operation mode has large error and cannot accurately reflect the real state of all parts in the all-vanadium redox flow battery in time, and no device for fixing a movable rod is arranged after extraction is completed, so that the movable rod can move downwards under the action of an external force and can spill the extracted electrolytes, therefore, the sampling and carrying of the electrolyte by workers are troublesome, and therefore, an all-vanadium redox flow battery electrolyte sampling and analyzing device is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides an all-vanadium redox flow battery electrolyte sample analytical equipment, it can only extract same local electrolyte at same time to have solved ordinary sampler, can not once extract simultaneously to the electrolyte of each part, make this kind of operation mode error great, each partial true condition in the all-vanadium redox flow battery of unable timely accurate reflection, and do not carry out the device of fixing to the movable rod after the extraction is accomplished again, make the movable rod receive the external force effect and probably move down and spill the electrolyte that will extract, thereby brought troublesome problem with carrying for the staff to the sampling of electrolyte.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an all vanadium redox flow battery electrolyte sample analytical equipment, includes the sampler barrel, the quantity of sampler barrel is three, the sampler barrel cup joints first bearing outward, the joint has a screw thread section of thick bamboo outside the first bearing, screw thread section of thick bamboo threaded connection is in the pipeline, the left surface of pipeline is provided with the valve, the outer joint of screw thread section of thick bamboo has from the driving wheel, and three meshes in proper order from the driving wheel, and is located the right side from driving wheel and action wheel meshing, the upper surface of action wheel passes through rotary device and changes the lower fixed surface who is connected, the rotary device joint is at the upper surface of support frame.

Support frame fixed connection is at the lower surface of connecting plate, the connecting plate joint is outside three sampler barrel, be provided with the piston in the sampler barrel, the last fixed surface of piston is connected with the movable rod, and the top of three movable rod and the same lower fixed surface that draws the handle are connected, and lie in the right flank of right side movable rod and seted up the first draw-in groove of a plurality of, and be provided with first slide bar in one of them first draw-in groove, first slide bar overcoat has cup jointed first sliding sleeve, first sliding sleeve fixed connection is at the upper surface of connecting plate, the right-hand member fixedly connected with third bearing of first slide bar.

The utility model discloses a quick-witted casing, including third bearing, second sliding sleeve, second sliding rod, two second draw-in grooves have been seted up to the upper surface of connecting plate, the fixture block sets up and is being located left second draw-in groove, the last fixed surface of second sliding rod is connected with the pull ring, second sliding rod cup joints the spring outward, the both ends of spring respectively with the lower surface of pull ring and the last fixed surface of second sliding sleeve be connected, and the equal joint of three pipeline is at the upper surface of casing.

Preferably, the pull handle is in an I shape, and the outer surface of the pull handle is provided with anti-skid grains.

Preferably, the fixture block is T-shaped, the second clamping groove is T-shaped, and anti-skid grains are arranged outside the rotating handle.

Preferably, the rotating device comprises a second bearing, the second bearing is clamped on the upper surface of the support frame, a rotating shaft is sleeved in the second bearing, and two ends of the rotating shaft are fixedly connected with the lower surface of the rotating handle and the upper surface of the driving wheel respectively.

Preferably, a sealing ring is arranged in the pipeline and is in lap joint with the sampling cylinder, and anti-skid grains are arranged on the outer surface of the pull ring.

Preferably, the pipeline is internally provided with internal threads, the thread opening directions of the thread cylinders positioned on the left and the right are the same, and the thread opening direction of the thread cylinder positioned in the middle is opposite to those of the other two thread cylinders.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the electrolyte sampling and analyzing device of the all-vanadium flow battery is characterized in that through the mutual matching of a valve, a pull plate, a movable rod, a piston, a pull ring, a second slide rod, a clamping block, a second clamping groove, a spring, a first clamping groove and the first slide rod, when a worker completes the installation of the device, the worker can open the valve and then upwards pull the pull handle, so that the pull handle drives the piston to upwards move through the movable rod and extract electrolyte, when the extraction is completed, the worker closes the valve and then rotates the pull ring to the right by 90 degrees, so that the second slide rod drives the clamping block to rotate and align with the second clamping groove, at the moment, the worker loosens the pull ring, so that the spring can drive the pull ring and the second slide rod to upwards move and separate from the second clamping groove by utilizing the elasticity of the spring, at the moment, the worker further pulls the first slide rod to the left through the pull ring, so that the first, when the fixture block aligns with the second draw-in groove that is located left, the staff pushes the pull ring downwards, make the pull ring drive the fixture block through the second slide bar and move down and block into the second draw-in groove, the staff rotates the pull ring 90 degrees right again, make the second slide bar drive the fixture block rotatory and stagger with the second draw-in groove, thereby fix the movable rod, thereby avoided the movable rod because the exogenic action moves down and the problem that the electrolyte that will extract spills out, and can once extract simultaneously the electrolyte of each part, reduce the error, thereby the true state of each part in the reflection all vanadium flow battery that can be accurate, thereby it is convenient to have brought with carrying to the sampling of electrolyte for the staff.

2. This all vanadium redox flow battery electrolyte sample analytical equipment sets up to "worker" font through the shape that will draw the handle, and offers anti-skidding line at the surface that draws the handle to increased the staff palm and drawn the frictional force between the handle, it is more convenient to make the staff upwards or move the movable rod downwards through drawing the handle.

3. This full vanadium redox flow battery electrolyte sample analytical equipment through setting up the sealing washer for the sealing washer can seal the gap between sampler barrel and the pipeline, thereby has avoided electrolyte to flow out by the gap between sampler barrel and the pipeline under the effect of pressure the condition, thereby has ensured the normal sample of sampler barrel to electrolyte in the casing.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: the sampling device comprises a sampling cylinder 1, a first bearing 2, a threaded cylinder 3, a pipeline 4, a valve 5, a driven wheel 6, a driving wheel 7, a rotating device 8, a rotating shaft 81, a second bearing 82, a rotating handle 9, a supporting frame 10, a connecting plate 11, a piston 12, a movable rod 13, a first clamping groove 14, a first sliding rod 15, a first sliding sleeve 16, a third bearing 17, a second sliding sleeve 18, a second sliding rod 19, a clamping block 20, a second clamping groove 21, a pull ring 22, a spring 23, a pull handle 24 and a shell 25.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides an all vanadium redox flow battery electrolyte sample analytical equipment, including sampler barrel 1, the quantity of sampler barrel 1 is three, through setting up three sampler barrel 1, make the utility model can sample the electrolyte of three positions simultaneously, thereby can reduce the error, can accurate reflection all vanadium redox flow battery each partial true state, sampler barrel 1 overcoat connects has first bearing 2, through setting up first bearing 2, thereby make from the driving wheel 6 rotation can drive first bearing 2 through screw thread barrel 3 and rotate and reciprocate outside sampler barrel 1, make screw thread barrel 3 can drive sampler barrel 1 through first bearing 2 and reciprocate, first bearing 2 outer joint has screw thread barrel 3, and the screw thread of screw thread barrel 3 that is located the left and is located the right side offers the direction the same, and the screw thread of screw thread barrel 3 that is located the centre offers the direction and is opposite with other two screw thread barrels 3, the thread forming directions of the thread cylinders 3 positioned at the left and the right are the same, and the thread forming direction of the thread cylinder 3 positioned in the middle is opposite to that of the other two thread cylinders 3, so that the driven wheel 6 at the rightmost side can drive the driven wheel 6 in the middle to rotate forwards and can drive the driven wheel 6 at the left to rotate backwards, and the driven wheel 6 can drive the three thread cylinders 3 to move upwards or downwards simultaneously when rotating, thereby facilitating the work of workers, the thread cylinders 3 are in threaded connection in the pipeline 4, the pipeline 4 is internally provided with internal threads, the pipe sleeve is internally provided with a sealing ring which is in lap joint with the sampling cylinder 1, and the sealing ring can seal the gap between the sampling cylinder 1 and the pipeline 4 by arranging the sealing ring, thereby avoiding the situation that electrolyte flows out from the gap between the sampling cylinder 1 and the pipeline 4 under the action of, thereby ensuring the normal sampling of the electrolyte in the shell 25 by the sampling cylinder 1, the left side surface of the pipeline 4 is provided with the valve 5, the valve 5 can be opened by a worker when the electrolyte needs to be sampled by the valve 5, the valve 5 can be closed when the sampling is completed, thereby ensuring the sealing property of the shell 25, the thread cylinder 3 is externally clamped with the driven wheels 6, the three driven wheels 6 are sequentially meshed, the driven wheels 6 positioned on the right side are meshed with the driving wheel 7, the driving wheel 7 can drive the three driven wheels 6 to rotate by the arrangement of the driving wheel 7 and the three driven wheels 6, thereby facilitating the transmission of power, the upper surface of the driving wheel 7 is fixedly connected with the lower surface of the rotating handle 9 by the rotating device 8, the rotating device 8 comprises a second bearing 82, and the rotating shaft 81 can be driven to rotate in the second bearing 82 by the arrangement of the second bearing 82 when the driving wheel 7 rotates, thereby make action wheel 7 pivoted more stable, second bearing 82 joint is at the upper surface of support frame 10, the pivot 81 has been cup jointed in second bearing 82, the both ends of pivot 81 respectively with change the lower surface of 9 and the last fixed surface of action wheel 7 and be connected, change and be provided with anti-skidding line outside 9, change 9 through setting up, and setting up anti-skidding line outside 9 changeing, thereby increased the staff palm and changeed the frictional force between 9, make the staff rotate rotary device 8 more convenient laborsaving through changeing 9, rotary device 8 joint is at the upper surface of support frame 10.

The support frame 10 is fixedly connected to the lower surface of the connecting plate 11, the connecting plate 11 is clamped outside the three sampling cylinders 1, pistons 12 are arranged in the sampling cylinders 1, the pistons 12 are arranged, the pistons 12 move upwards to extract electrolyte in the shell 25, movable rods 13 are fixedly connected to the upper surfaces of the pistons 12, the top ends of the three movable rods 13 are fixedly connected with the lower surface of the same pull handle 24, the pull handle 24 is in an I shape, anti-slip patterns are arranged on the outer surface of the pull handle 24, the anti-slip patterns are arranged on the outer surface of the pull handle 24, so that the friction force between a palm of a worker and the pull handle 24 is increased, the worker can move the movable rods 13 upwards or downwards through the pull handle 24 more conveniently, a plurality of first clamping grooves 14 are formed in the right side surface of the right movable rod 13, and a first sliding rod 15 is arranged in one of the first clamping grooves 14, through mutually supporting between first draw-in groove 14 and the first slide bar 15, make can fix the position of movable rod 13 when first slide bar 15 card is gone into first draw-in groove 14, thereby avoided movable rod 13 because the exogenic action moves down and the unrestrained problem of electrolyte that will extract, first slide bar 15 has cup jointed first sliding sleeve 16 outward, first sliding sleeve 16 fixed connection is at the upper surface of connecting plate 11, the right-hand member fixedly connected with third bearing 17 of first slide bar 15, through setting up third bearing 17, make fixture block 20 rotate and can drive second slide bar 19 and second sliding sleeve 18 at the internal rotation of third bearing 17, thereby make second slide bar 19 and second sliding sleeve 18 pivoted more stable.

The third bearing 17 is internally connected with a second sliding sleeve 18, the second sliding sleeve 18 is internally connected with a second sliding rod 19, two ends of the second sliding rod 19 are respectively and fixedly connected with a pull ring 22 and a clamping block 20, the outer surface of the pull ring 22 is provided with anti-slip patterns, the pull ring 22 is arranged, and the anti-slip patterns are arranged outside the pull ring 22, so that the contact area and the friction force between the palm of a worker and the pull ring 22 are increased, the worker can rotate or upwards pull the second sliding rod 19 more conveniently and more conveniently through the pull ring 22, the upper surface of the connecting plate 11 is provided with two second clamping grooves 21, the clamping block 20 is arranged in the second clamping groove 21 on the left side, the clamping block 20 is T-shaped, the second clamping groove 21 is T-shaped, the clamping block 20 and the second clamping groove 21 are both T-shaped, so that the clamping block 20 can be fixed more stably when being staggered with the second clamping groove 21, the upper surface of the second sliding rod 19, the spring 23 is sleeved outside the second sliding rod 19, two ends of the spring 23 are fixedly connected with the lower surface of the pull ring 22 and the upper surface of the second sliding sleeve 18 respectively, and through the arrangement of the spring 23, when the pull ring 22 is loosened by a worker, the spring 23 can drive the pull ring 22 and the second sliding rod 19 to move upwards and separate from the second clamping groove 21 by utilizing the elastic force of the spring 23, and the three pipelines 4 are all clamped on the upper surface of the shell 25.

The utility model discloses an operating procedure does:

s1, when the electrolyte in the shell 25 needs to be sampled, a worker firstly puts the three sampling cylinders 1 of the utility model into the three pipelines 4 respectively, then rotates the rotating handle 9 forwards, so that the rotating handle 9 drives the driving wheel 7 to rotate through the rotating shaft 81, the driving wheel 7 drives the three driven wheels 6 to rotate, the driven wheels 6 drive the threaded cylinders 3 to rotate in the pipelines 4 and move downwards, and when the sampling cylinders 1 are in proper positions, the rotating handle 9 stops rotating;

s2, the worker rotates the pull ring 22 to the right by 90 degrees, so that the second slide bar 19 drives the fixture block 20 to rotate and align with the second slot 21, the worker loosens the pull ring 22 at the moment, the spring 23 can drive the pull ring 22 and the second slide bar 19 to move upwards and separate from the second slot 21 by utilizing the elasticity of the spring, the worker pulls the first slide bar 15 to the right through the pull ring 22 at the moment, so that the first slide bar 15 moves rightwards and separates from the first slot 14, when the fixture block 20 aligns with the second slot 21 on the right side, the worker presses the pull ring 22 downwards, so that the pull ring 22 drives the fixture block 20 to move downwards through the second slide bar 19 and clamp into the second slot 21, the worker rotates the pull ring 22 to the right by 90 degrees, so that the second slide bar 19 drives the fixture block 20 to rotate and stagger from the second slot 21, and the worker can open the valve 5;

s3, pulling the pull handle 24 upwards to make the pull handle 24 drive the piston 12 to move upwards through the movable rod 13 and extract the electrolyte, when the extraction is completed, the worker closes the valve 5, then rotating the pull ring 22 90 degrees to the right to make the second slide rod 19 drive the fixture 20 to rotate and align with the second slot 21, at this time, the worker loosens the pull ring 22 to make the spring 23 drive the pull ring 22 and the second slide rod 19 to move upwards and disengage from the second slot 21 by using its own elasticity, at this time, the worker pulls the first slide rod 15 leftwards through the pull ring 22 to make the first slide rod 15 move leftwards and clamp into the appropriate first slot 14, when the fixture 20 aligns with the second slot 21 on the left side, the worker pushes the pull ring 22 downwards to make the pull ring 22 drive the fixture 20 to move downwards through the second slide rod 19 and clamp into the second slot 21, the worker rotates the pull ring 22 rightwards by 90 degrees, so that the second slide bar 19 drives the latch 20 to rotate and to be offset from the second slot 21, thereby fixing the movable rod 13.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (6)

1. The utility model provides an all vanadium redox flow battery electrolyte sample analytical equipment, includes sampling tube (1), its characterized in that: the sampling device is characterized in that the number of the sampling cylinders (1) is three, a first bearing (2) is sleeved outside the sampling cylinder (1), a threaded cylinder (3) is clamped outside the first bearing (2), the threaded cylinder (3) is in threaded connection in a pipeline (4), a valve (5) is arranged on the left side surface of the pipeline (4), a driven wheel (6) is clamped outside the threaded cylinder (3), the three driven wheels (6) are sequentially meshed, the driven wheel (6) on the right side is meshed with a driving wheel (7), the upper surface of the driving wheel (7) is fixedly connected with the lower surface of a rotating handle (9) through a rotating device (8), and the rotating device (8) is clamped on the upper surface of a support frame (10);

the sampling device is characterized in that the support frame (10) is fixedly connected to the lower surface of the connecting plate (11), the connecting plate (11) is clamped outside the three sampling cylinders (1), pistons (12) are arranged in the sampling cylinders (1), movable rods (13) are fixedly connected to the upper surfaces of the pistons (12), the top ends of the three movable rods (13) are fixedly connected with the lower surface of the same pull handle (24), a plurality of first clamping grooves (14) are formed in the right side surface of the right movable rod (13), a first sliding rod (15) is arranged in one first clamping groove (14), a first sliding sleeve (16) is sleeved outside the first sliding rod (15), the first sliding sleeve (16) is fixedly connected to the upper surface of the connecting plate (11), and a third bearing (17) is fixedly connected to the right end of the first sliding rod (15);

second sliding sleeve (18) have been cup jointed in third bearing (17), second slide bar (19) have been cup jointed in second sliding sleeve (18), fixedly connected with pull ring (22) and fixture block (20) respectively at the both ends of second slide bar (19), two second draw-in grooves (21) have been seted up to the upper surface of connecting plate (11), fixture block (20) set up and are being located left second draw-in groove (21), the last fixed surface of second slide bar (19) is connected with pull ring (22), second slide bar (19) cup joints spring (23) outward, the both ends of spring (23) respectively with the lower surface of pull ring (22) and the last fixed surface of second sliding sleeve (18) be connected, and the equal joint of three pipeline (4) is at the upper surface of casing (25).

2. The all-vanadium flow battery electrolyte sampling and analyzing device of claim 1, characterized in that: the pull handle (24) is in an I shape, and anti-skid grains are arranged on the outer surface of the pull handle (24).

3. The all-vanadium flow battery electrolyte sampling and analyzing device of claim 1, characterized in that: the fixture block (20) is T-shaped, the second clamping groove (21) is T-shaped, and anti-skid grains are arranged outside the rotating handle (9).

4. The all-vanadium flow battery electrolyte sampling and analyzing device of claim 1, characterized in that: rotating device (8) include second bearing (82), second bearing (82) joint is at the upper surface of support frame (10), pivot (81) have been cup jointed in second bearing (82), the both ends of pivot (81) respectively with the upper surface fixed connection who changes the lower surface of handle (9) and action wheel (7).

5. The all-vanadium flow battery electrolyte sampling and analyzing device of claim 1, characterized in that: a sealing ring is arranged in the pipeline (4) and is in lap joint with the sampling cylinder (1), and anti-skid grains are arranged on the outer surface of the pull ring (22).

6. The all-vanadium flow battery electrolyte sampling and analyzing device of claim 1, characterized in that: the pipeline (4) is internally provided with internal threads, the thread forming directions of the thread cylinders (3) which are positioned on the left and the right are the same, and the thread forming direction of the thread cylinder (3) which is positioned in the middle is opposite to that of the other two thread cylinders (3).

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