CN212190483U - Cleaning device for liquid accumulator of high performance liquid chromatograph - Google Patents
Cleaning device for liquid accumulator of high performance liquid chromatograph Download PDFInfo
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- CN212190483U CN212190483U CN202020383469.9U CN202020383469U CN212190483U CN 212190483 U CN212190483 U CN 212190483U CN 202020383469 U CN202020383469 U CN 202020383469U CN 212190483 U CN212190483 U CN 212190483U
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- plate
- fixedly arranged
- high performance
- cleaning device
- clamping plate
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Abstract
The utility model discloses a belt cleaning device of high performance liquid chromatograph reservoir, the on-line screen storage device comprises a base, the fixed stand that is provided with in upper end one side of base, the stand inboard leans on the fixed board of placing of lower extreme department, the fixed waste liquid collecting box that is provided with in upper end of placing the board, waste liquid collecting box the inner is provided with the vertical dwang of placing, the upper end fixedly connected with cleaning head of dwang, the bottom mounting of placing the board is provided with the guard box, the lower extreme of dwang runs through the bottom plate of waste liquid collecting box and places the board and rotate and connect on the guard box bottom plate, pole body is fixed to have cup jointed a gear down under the dwang, the bottom mounting of placing the. The utility model discloses a belt cleaning device of high performance liquid chromatograph reservoir, the device are when wasing the reservoir, and the waste liquid can directly be collected, need not wash save time many times again after wasing.
Description
Technical Field
The utility model relates to a belt cleaning device field especially relates to a belt cleaning device of high performance liquid chromatograph reservoir.
Background
The high performance liquid chromatograph is the most widely used chromatographic analysis method at present, and the system mainly comprises a liquid storage device, a high-pressure infusion pump, a sample injector, a chromatographic column, a detector, a recorder and the like. In daily work, the maintenance of high performance liquid chromatograph is very important, for example, if solution in the reservoir is unused for a long time, should wash the reservoir and change solution, buffer liquid will wash clean with the pure water after the chromatograph is used up at every turn, inorganic salt goes out or deposits can appear in the solution in the reservoir of long-time use of reservoir, and these impurity can be slowly piled up and form the dirt in the reservoir, pollutes the solution in the reservoir, leads to experimental error for the high performance liquid chromatograph test is not accurate.
The belt cleaning device of current reservoir all washs the cleaning head from last down leading to the reservoir in, still need wash many times after wasing in order to wash the waste liquid totally, makes the cleaning process become loaded down with trivial details like this, the more time-wasting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cleaning device for a liquid accumulator of a high performance liquid chromatograph.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cleaning device for a liquid storage device of a high performance liquid chromatograph comprises a base, wherein a stand column is fixedly arranged on one side of the upper end of the base, a placing plate is fixedly arranged on the inner side of the stand column by virtue of the lower end of the stand column, a waste liquid collecting box is fixedly arranged on the upper end of the placing plate, a vertically-placed rotating rod is arranged at the inner end of the waste liquid collecting box, a cleaning head is fixedly connected to the upper end of the rotating rod, a protection box is fixedly arranged at the bottom end of the placing plate, the lower end of the rotating rod penetrates through a bottom plate of the waste liquid collecting box and the placing plate and is rotatably connected onto the bottom plate of the protection box, a first gear is fixedly sleeved on a rod body at the lower end of the rotating rod, a motor is fixedly arranged at the bottom end of the placing, the first gear and the second gear are meshed with each other, a water passing hole is formed in the inner end of the rotating rod, a water storage tank is fixedly arranged at the upper end of the base, a water pump is fixedly arranged on the water storage tank, and the output end of the water pump is fixed; the water delivery pipe is connected, the other end of the water delivery pipe is connected with the bottom end of the water through hole, the top end of the upright post is fixedly provided with a top plate, the upper end of the top plate is fixedly provided with an air cylinder, the inner side of the upright post is fixedly provided with two slide rails by the upper end, the slide rails are provided with slide blocks in a sliding manner, the output end of the air cylinder is fixedly connected with a piston rod, the bottom end of the piston rod penetrates through the top plate and is fixedly connected with the top end of the slide block, one side of the slide block, which is far away from the upright post, is fixedly connected with a support plate, the plate body of the support plate is provided with an opening, one side of the opening is fixedly provided with a fixed clamp plate, the other side of the opening is provided with a movable clamp plate, the two, the support is fixedly connected to the supporting plate, and the other end of the lead screw penetrates through the support and is fixedly connected with a rotating handle.
As a further description of the above technical solution:
a plurality of nozzles are formed in the outer wall of the cleaning head, and a plurality of groups of hairbrushes are fixedly arranged on the outer wall of the cleaning head.
As a further description of the above technical solution:
the port is located the positive upper end of cleaning head.
As a further description of the above technical solution:
and a liquid outlet is fixedly formed in one side wall of the waste liquid collecting box close to the lower end of the waste liquid collecting box, and a control valve is arranged on the liquid outlet.
As a further description of the above technical solution:
and the bottom ends of the two sliding rails are fixedly provided with stop blocks.
As a further description of the above technical solution:
and rubber pads are fixedly arranged on the opposite sides of the fixed clamping plate and the movable clamping plate.
The utility model discloses following beneficial effect has:
compare with current belt cleaning device, the device adopts the cleaning head under, and the reservoir is in last design, and when wasing, in the waste liquid that washs and erodees directly flows out and enters into the waste liquid collecting box from the bottleneck of reservoir, need not wash many times again after wasing the end, labour saving and time saving, it is very convenient.
Drawings
Fig. 1 is a side view of a cleaning device for a liquid accumulator of a high performance liquid chromatograph according to the present invention;
fig. 2 is a top view of a support plate structure of a cleaning device for a liquid storage device of a high performance liquid chromatograph according to the present invention;
fig. 3 is the utility model provides a belt cleaning device's of high performance liquid chromatograph reservoir dwang cross-sectional view.
Illustration of the drawings:
1. a base; 2. a column; 3. placing the plate; 4. a waste liquid collection box; 5. rotating the rod; 6. a protection box; 7. a cleaning head; 8. a first gear; 9. a motor; 10. a transmission rod; 11. a second gear; 12. water passing holes; 13. a liquid discharge port; 14. a spout; 15. a brush; 16. a water storage tank; 17. a water pump; 18. a water delivery pipe; 19. a top plate; 20. a cylinder; 21. a slide rail; 22. a slider; 23. a piston rod; 24. a support plate; 25. fixing the clamping plate; 26. a movable splint; 27. a connecting rod; 28. a lead screw; 29. a support; 30. a handle is rotated; 31. and (6) a port.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.
Referring to fig. 1-3, the present invention provides an embodiment: a cleaning device for a liquid storage device of a high performance liquid chromatograph comprises a base 1, wherein one side of the upper end of the base 1 is fixedly provided with an upright post 2, the inner side of the upright post 2 is fixedly provided with a placing plate 3 near the lower end, the upper end of the placing plate 3 is fixedly provided with a waste liquid collecting box 4 for collecting waste liquid during cleaning, the inner end of the waste liquid collecting box 4 is provided with a vertically placed rotating rod 5, the upper end of the rotating rod 5 is fixedly connected with a cleaning head 7 for cleaning the inner part of the liquid storage device, the bottom end of the placing plate 3 is fixedly provided with a protection box 6, the lower end of the rotating rod 5 penetrates through a bottom plate of the waste liquid collecting box 4 and the placing plate 3 and is rotatably connected to the bottom plate of the protection box 6, a first gear 8 is fixedly sleeved on a rod body at the lower end of the rotating rod 5, the bottom, the rod body of the transmission rod 10 is fixedly sleeved with a second gear 11, a first gear 8 and the second gear 11 are mutually meshed, the inner end of the rotating rod 5 is provided with a water through hole 12, the upper end of the base 1 is fixedly provided with a water storage tank 16, the water storage tank 16 is fixedly provided with a water pump 17, the output end of the water pump 17 is fixedly connected with a water delivery pipe 18, the other end of the water delivery pipe 18 is connected with the bottom end of the water through hole 12, the top end of the upright post 2 is fixedly provided with a top plate 19, the upper end of the top plate 19 is fixedly provided with an air cylinder 20, the inner side of the upright post 2 close to the upper end is fixedly provided with two slide rails 21, the up-and-down movement of the liquid storage device can be conveniently controlled by the design of the two slide rails 21, a slide block 22 is slidably arranged on the slide, opening 31 has been seted up on the board of backup pad 24, the fixed solid fixed splint 25 that is provided with in one side of opening 31, the opposite side of opening 31 is provided with movable clamp plate 26, movable clamp plate 26 and solid fixed splint 25's both sides are all through connecting rod 27 swing joint, movable clamp plate 26 is kept away from the lateral wall center department of solid fixed splint 25 and is rotated and be connected with lead screw 28, movable clamp plate 26 is kept away from one side of solid fixed splint 25 and is provided with support 29, support 29 fixed connection is in backup pad 24, lead screw 28's the other end runs through support 29 and fixedly connected with turning handle 30.
A plurality of spouts 14 have been seted up on the outer wall of cleaning head 7, and the fixed multiunit brush 15 that is provided with on the outer wall of cleaning head 7, brush 15 can brush the inner wall of reservoir, be convenient for clear up the dirt, opening 31 is located cleaning head 7 directly over, be convenient for reservoir bottleneck and cleaning head 7 adjust well, a lateral wall of waste liquid collecting box 4 leans on the lower extreme to fix and is provided with leakage fluid dram 13, be provided with the control valve on the leakage fluid dram 13, the bottom of two slide rails 21 is all fixed and is provided with the dog, the relative one side of solid fixed splint 25 and movable splint 26 is all fixed and is provided with the rubber pad, the rubber pad can prevent solid fixed splint 25 and movable splint 26 from producing the slip when the clamp closes the reservoir, also can avoid causing the fish.
The working principle is as follows: when the automatic cleaning device is used, firstly, the bottle mouth of the liquid storage device is placed downwards in the through hole 31, then the screw rod 28 is rotated through the rotating handle 30, the screw rod 28 drives the movable clamping plate 26 to move towards the fixed clamping plate 25 when rotating, until the movable clamping plate 26 and the fixed clamping plate 25 fixedly clamp the liquid storage device, then the air cylinder 20 is started, the air cylinder 20 drives the sliding block 22 to slide downwards along the two sliding rails 21 through the piston rod 23 until the cleaning head 7 enters the liquid storage device, then the water pump 17 and the motor 9 are started, the motor 9 drives the second gear 11 to rotate through the transmission rod 10, the second gear 11 rotates to drive the first gear 8 to rotate, the first gear 8 rotates to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the cleaning head 7 to rotate, when the cleaning head 7 rotates, the multiple groups of brushes 15 brush clean the inner wall of the liquid storage device, the water, The water holes 12 enter the cleaning head 7, and then are sprayed out through the nozzles 14 to wash the inner wall of the liquid storage device, and waste liquid during washing flows into the waste liquid collecting box 4 through the bottle mouth of the liquid storage device and is discharged through the liquid discharge port 13 after the cleaning is finished.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a belt cleaning device of high performance liquid chromatograph reservoir, includes base (1), its characterized in that: the device is characterized in that an upright post (2) is fixedly arranged on one side of the upper end of the base (1), a placing plate (3) is fixedly arranged on the inner side of the upright post (2) by means of the lower end, a waste liquid collecting box (4) is fixedly arranged on the upper end of the placing plate (3), a vertically placed rotating rod (5) is arranged at the inner end of the waste liquid collecting box (4), a cleaning head (7) is fixedly connected to the upper end of the rotating rod (5), a protecting box (6) is fixedly arranged at the bottom end of the placing plate (3), the lower end of the rotating rod (5) penetrates through a bottom plate of the waste liquid collecting box (4) and the placing plate (3) and is rotatably connected onto the bottom plate of the protecting box (6), a first gear (8) is fixedly sleeved on a rod body of the lower end of the rotating rod (5), a motor (9) is, the bottom end of the transmission rod (10) is rotatably connected to a bottom plate of the protection box (6), a second gear (11) is fixedly sleeved on a rod body of the transmission rod (10), the first gear (8) and the second gear (11) are meshed with each other, a water passing hole (12) is formed in the inner end of the rotation rod (5), a water storage box (16) is fixedly arranged at the upper end of the base (1), a water pump (17) is fixedly arranged on the water storage box (16), the output end of the water pump (17) is fixedly connected with a water delivery pipe (18), the other end of the water delivery pipe (18) is connected with the bottom end of the water passing hole (12), a top plate (19) is fixedly arranged at the top end of the upright post (2), an air cylinder (20) is fixedly arranged at the upper end of the top plate (19), two sliding rails (21) are fixedly arranged on the inner side of the upright post (2), the output end of the cylinder (20) is fixedly connected with a piston rod (23), the bottom end of the piston rod (23) penetrates through the top plate (19) and is fixedly connected to the top end of the sliding block (22), one side of the sliding block (22) far away from the stand column (2) is fixedly connected with a supporting plate (24), a through hole (31) is formed in the plate body of the supporting plate (24), one side of the through hole (31) is fixedly provided with a fixed clamping plate (25), the other side of the through hole (31) is provided with a movable clamping plate (26), the two sides of the movable clamping plate (26) and the fixed clamping plate (25) are movably connected through a connecting rod (27), the center of the side wall of the movable clamping plate (26) far away from the fixed clamping plate (25) is rotatably connected with a lead screw (28), one side of the movable clamping plate (26) far away from the fixed clamping plate (25), the other end of the screw rod (28) penetrates through the support (29) and is fixedly connected with a rotating handle (30).
2. The cleaning device for the liquid accumulator of the high performance liquid chromatograph according to claim 1, wherein: a plurality of nozzles (14) are arranged on the outer wall of the cleaning head (7), and a plurality of groups of hairbrushes (15) are fixedly arranged on the outer wall of the cleaning head (7).
3. The cleaning device for the liquid accumulator of the high performance liquid chromatograph according to claim 1, wherein: the port (31) is positioned at the right upper end of the cleaning head (7).
4. The cleaning device for the liquid accumulator of the high performance liquid chromatograph according to claim 1, wherein: a liquid outlet (13) is fixedly arranged on one side wall of the waste liquid collecting box (4) close to the lower end, and a control valve is arranged on the liquid outlet (13).
5. The cleaning device for the liquid accumulator of the high performance liquid chromatograph according to claim 1, wherein: and the bottom ends of the two sliding rails (21) are fixedly provided with stop blocks.
6. The cleaning device for the liquid accumulator of the high performance liquid chromatograph according to claim 1, wherein: rubber pads are fixedly arranged on the opposite sides of the fixed clamping plate (25) and the movable clamping plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383469.9U CN212190483U (en) | 2020-03-24 | 2020-03-24 | Cleaning device for liquid accumulator of high performance liquid chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383469.9U CN212190483U (en) | 2020-03-24 | 2020-03-24 | Cleaning device for liquid accumulator of high performance liquid chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212190483U true CN212190483U (en) | 2020-12-22 |
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ID=73825387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020383469.9U Expired - Fee Related CN212190483U (en) | 2020-03-24 | 2020-03-24 | Cleaning device for liquid accumulator of high performance liquid chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212190483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042487A (en) * | 2021-03-15 | 2021-06-29 | 西南石油大学 | Clearing device for asphaltene deposition sampling barrel |
-
2020
- 2020-03-24 CN CN202020383469.9U patent/CN212190483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042487A (en) * | 2021-03-15 | 2021-06-29 | 西南石油大学 | Clearing device for asphaltene deposition sampling barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |