CN113048726A - Dedicated reagent pipe waterlogging caused by excessive rainfall instrument in microorganism laboratory - Google Patents
Dedicated reagent pipe waterlogging caused by excessive rainfall instrument in microorganism laboratory Download PDFInfo
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- CN113048726A CN113048726A CN202110381472.6A CN202110381472A CN113048726A CN 113048726 A CN113048726 A CN 113048726A CN 202110381472 A CN202110381472 A CN 202110381472A CN 113048726 A CN113048726 A CN 113048726A
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- fixed
- fixing
- driving
- reagent tube
- fixing plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
- F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a special reagent tube draining instrument for a microbiological laboratory, and particularly relates to the technical field of laboratory instruments, wherein the special reagent tube draining instrument comprises a bottom fixing frame, a containing box, a rotating shaft, a fixing device and a driving device; the containing box is hollow and is rotationally connected with the bottom fixing frame; the fixing device comprises a fixing frame, a lower fixing plate, an upper fixing plate, a fixing column, a slide rail bar, a first pressing sheet and a driving mechanism; the rotating shaft is fixed with the output end of the driving device; the lower fixing plate is fixedly arranged at the outer side end of the fixing frame, one end of the fixing column is fixed with the lower fixing plate, the other end of the fixing column is fixed with the upper fixing plate, and the upper fixing plate and the lower fixing plate are correspondingly provided with through holes for accommodating the reagent tubes; the upper fixing plate is provided with a connecting column, and the slide rail strip is fixed with the connecting column; the lower extreme of first tight preforming is equipped with the slider, and correspondingly, the slide rail strip is equipped with the gliding spout of adaptation slider. The invention has the advantages of convenient clamping and fixing of the reagent tube and convenient and rapid drying of the reagent tube.
Description
Technical Field
The invention relates to the technical field of laboratory instruments, in particular to a special reagent tube draining instrument for a microorganism laboratory.
Background
After washing, the various reagent tubes or beakers in the laboratory are usually placed in a laboratory and dried. However, direct airing of reagent tubes takes a long time and does not supply real-time laboratory requirements. In order to dry the reagent tube more quickly, an experimenter generally inverts the reagent tube in an oven, on one hand, the evaporation of water in the reagent tube is accelerated through hot air, and on the other hand, the water in the reagent tube flows out through inverting the reagent tube, so that the effect of accelerating the drying of the reagent tube is achieved.
However, during the above operation, the experimenter encounters the following problems: after the reagent tube (such as test tube, sampling tube) is cleaned, part of water is left at the bottom of the reagent tube, and if the reagent tube is directly dried by heating, the reagent tube has the following disadvantages: (1) the drying time of the reagent tube is prolonged, and the subsequent detection use is influenced; (2) there is water stain after the reagent pipe dries, and water stain is difficult to clear away over time, can influence the titration reading when the reagent pipe uses, and also probably causes the pollution to the reagent.
Disclosure of Invention
The invention aims to provide a special reagent tube draining instrument for a microbiological laboratory, which has the advantages of being convenient to clamp and fix a reagent tube and being convenient to spin dry the reagent tube quickly.
In order to achieve the purpose, the invention provides the following technical scheme:
a special reagent tube draining instrument for a microbiological laboratory comprises a bottom fixing frame, a containing box, a rotating shaft, a fixing device for fixing a reagent tube and a driving device for driving the reagent tube to rotate and spin-dry; the accommodating box is hollow and is rotationally connected with the bottom fixing frame; the fixing device comprises a fixing frame, a lower fixing plate, an upper fixing plate, a fixing column, a slide rail bar, a first pressing sheet for pressing and fixing the reagent tube and a driving mechanism for driving the first pressing sheet to slide in the slide rail bar; the rotating shaft is rotatably arranged in the central part of the fixing frame in a penetrating way, and the rotating shaft is fixed with the output end of the driving device; the lower fixing plate is fixedly arranged at the outer side end of the fixing frame, one end of the fixing column is fixed with the lower fixing plate, the other end of the fixing column is fixed with the upper fixing plate, and the upper fixing plate and the lower fixing plate are correspondingly provided with through holes for accommodating the reagent tubes; the upper fixing plate is provided with a connecting column, and the slide rail bar is fixed with the connecting column; the lower end of the first pressing piece is provided with a sliding block, and correspondingly, the sliding rail bar is provided with a sliding groove matched with the sliding block to slide.
Preferably, the fixing device further comprises a first elastic piece and a pushing block, one end of the first elastic piece is fixed to the groove wall of the sliding groove, the other end of the first elastic piece is fixed to the pushing block, and one end, back to the first elastic piece, of the pushing block is fixed to the sliding block.
Preferably, the driving mechanism comprises a first guide wheel, a transmission belt, a second guide wheel, a second pressing sheet, a rotating rod, a transmission strip, a fixing strip, a bottom column and a driving inserting column for driving the transmission strip to move towards one side of the reagent tube; the first guide wheel is fixed with the transmission belt, the first guide wheel is rotatably connected with one end of the first pressing sheet, and one end of the transmission belt, which is back to the first guide wheel, is fixed with the second guide wheel; the tip and the second guide pulley of dwang are fixed mutually, the one end and the last fixed plate of fixed strip are fixed mutually, and the other end rotates with the dwang to be connected, be equipped with first rotation tooth on the dwang, correspondingly, be equipped with on the transmission strip with first rotation tooth meshing driven second rotation tooth, the one end and the second of transmission strip sticiss the piece fixed mutually, the other end and the side elastic telescopic connection of foundation, the foundation is fixed to be set up in the top of upper fixed plate, the foundation middle part is equipped with the caulking groove that supplies the drive to insert the post and put into.
Preferably, the drive insert column includes drive division and lower fixed part, it is the toper type to go up the drive division, and lower fixed part is the screw thread section, correspondingly, the sill pillar bottom is equipped with the thread groove with the screw thread section adaptation, and the sill pillar upper end is equipped with the toper caulking groove that supplies the drive division embedding, and toper caulking groove and thread groove link up.
Preferably, the groove wall of the conical caulking groove is provided with an annular positioning groove, the annular positioning groove is provided with a positioning ring matched with the annular positioning groove, the positioning ring is arranged in the conical caulking groove, the inner side of the positioning ring is tightly attached to the driving inserting column, and the positioning ring is fixed with the transmission strip; the positioning device is characterized by further comprising a second elastic piece, wherein one end of the second elastic piece is fixed to the groove wall of the annular positioning groove, and the other end of the second elastic piece is fixed to the positioning ring.
The working principle of the driving mechanism is as follows: when the user need fix the reagent pipe, the accessible will drive and insert the post and rotate downwards for screw thread section screw in on the lower fixed part is to the thread groove. Because the upper driving part is conical, the deeper the lower fixing part is screwed into the thread groove, the upper driving part can push the positioning ring to move towards one side of the reagent tube, and then push the transmission strip and the second pressing sheet to press one side of the reagent tube tightly.
Simultaneously, because be equipped with on the driving rack with dwang meshing's driving gear, so the driving rack can promote the dwang and rotate at the in-process that removes, can stimulate the drive belt when the dwang rotates, and then can stimulate first guide pulley and move towards reagent pipe one side to make first tight preforming and reagent pipe lateral wall support tightly.
When the reagent tube fixing device is used, a user only needs to drive the inserting column to enable the first pressing sheet and the second pressing sheet to be respectively and tightly abutted against the two sides of the reagent tube, and therefore quick fixing is achieved.
Preferably, the upper end of the upper driving part is provided with a handle part which is convenient for a user to rotate and apply force. In securing the reagent tube, the user may drive the drive stud into the keyway by rotating the handle.
Preferably, the driving device comprises a rotating handle and a rotating seat, the rotating seat is fixedly arranged at the upper end of the bottom fixing frame, the rotating shaft is rotatably connected with the rotating seat, and the rotating handle is fixed with the rotating shaft and is positioned on the outer side of the rotating seat. In the practical application process, the motor can be installed at the rotating seat, and the output end of the motor is fixed with the rotating shaft, so that the whole accommodating box is driven to rotate. When the motor is not installed at the rotating seat, the user can rotate the rotating handle, so that the accommodating box is driven to rotate.
Preferably, the upper end of the accommodating box is provided with a box door, and the box door is provided with air holes. When the reagent tube is rotated and dried, part of water flows out of the air holes in a gaseous state, so that water vapor is prevented from attaching to the reagent tube and being liquefied again.
Compared with the prior art, the invention has the beneficial effects that:
the user drives the reagent tube arranged in the containing box to rotate through the driving device, so that accumulated water at the bottom of the reagent tube is quickly dried. In the fixing process of the reagent tube, the reagent tube is inserted into the through holes correspondingly formed in the lower fixing plate and the upper fixing plate, and the first pressing sheet and the second pressing sheet are driven to move towards one side of the reagent tube through the action of the driving mechanism, so that the reagent tube is clamped and fixed. Through using above-mentioned device fixing device reagent pipe after, spin-dry the operation again, both can realize the quick fixation to reagent pipe, also can realize the fast drying to reagent pipe.
Drawings
FIG. 1 is a schematic structural diagram of a special reagent tube draining instrument for a microbiological laboratory according to the present invention;
FIG. 2 is a schematic view of a partial structure of a special reagent tube draining instrument for a microbiological laboratory according to the present invention;
FIG. 3 is a schematic view of a partial structure of a special reagent tube draining instrument for a microbiological laboratory according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. bottom fixed frame, 31, containing box, 32, door, 34, axis of rotation, 35, fixed frame, 36, bottom fixed plate, 361, top fixed plate, 37, fixed column, 370, spliced pole, 372, slide rail strip, 373, first elastic component, 374, ejector pad, 375, first pressing piece, 376, drive belt, 377, first guide wheel, 3771, second guide wheel, 378, second pressing piece, 379, drive strip, 400, second rotating tooth, 401, dwang, 402, fixed strip, 403, first rotating tooth, 404, bottom column, 405, drive inserted column, 406, stalk portion, 51, turning handle, 52, rotating seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, a special reagent tube draining instrument for a microbiological laboratory comprises a bottom fixing frame 1, a containing box 31, a rotating shaft 34, a fixing device for fixing a reagent tube and a driving device for driving the reagent tube to rotate and spin-dry; the containing box 31 is hollow, and the containing box 31 is rotatably connected with the bottom fixing frame 1; the fixing device comprises a fixing frame 35, a lower fixing plate 36, an upper fixing plate 361, a fixing column 37, a sliding rail strip 372, a first pressing sheet 375 for pressing and fixing the reagent tube, and a driving mechanism for driving the first pressing sheet 375 to slide in the sliding rail strip 372; the rotating shaft 34 is rotatably arranged at the central part of the fixed frame 35 in a penetrating way, and the rotating shaft 34 is fixed with the output end of the driving device; the lower fixing plate 36 is fixedly arranged at the outer side end of the fixing frame 35, one end of the fixing column 37 is fixed with the lower fixing plate 36, the other end of the fixing column is fixed with the upper fixing plate 361, and the upper fixing plate 361 and the lower fixing plate 36 are correspondingly provided with through holes for accommodating the reagent tubes; the upper fixing plate 361 is provided with a connecting column 370, and the sliding rail strip 372 is fixed with the connecting column 370; the lower end of the first pressing piece 375 is provided with a slider, and correspondingly, the slide rail 372 is provided with a sliding groove adapted to the slider to slide.
As shown in fig. 4, the fixing device further includes a first elastic member 373 and a pushing block 374, one end of the first elastic member 373 is fixed to a groove wall of the sliding groove, the other end of the first elastic member 373 is fixed to the pushing block 374, and one end of the pushing block 374 opposite to the first elastic member 373 is fixed to the sliding block. Push block 374
As shown in fig. 4 and 5, the driving mechanism includes a first guide wheel 377, a transmission belt 376, a second guide wheel 3771, a second pressing piece 378, a rotating rod 401, a transmission bar 379, a fixing bar 402, a bottom pillar 404, and a driving plug 405 for driving the transmission bar 379 to move toward one side of the reagent vessel; the first guide wheel 377 is fixed with the transmission belt 376, the first guide wheel 377 is rotatably connected with one end of the first pressing sheet 375, and one end of the transmission belt 376, which is back to the first guide wheel 377, is fixed with the second guide wheel 3771; the tip and the second guide pulley 3771 of dwang 401 are fixed mutually, the one end and the upper fixed plate 361 of fixed strip 402 are fixed mutually, the other end rotates with dwang 401 to be connected, be equipped with first rotation tooth 403 on the dwang 401, correspondingly, be equipped with on the transmission strip 379 with first rotation tooth 403 meshing driven second rotation tooth 400, the one end and the second of transmission strip 379 are fixed mutually with tight preforming 378, the other end and the side elastic telescopic connection of sill pillar 404, sill pillar 404 is fixed to be set up in the top of upper fixed plate 361, sill pillar 404 middle part is equipped with the caulking groove that supplies the drive post 405 to put into.
As shown in fig. 5, the driving plug 405 includes an upper driving portion and a lower fixing portion, the upper driving portion is in a conical shape, the lower fixing portion is a threaded section, correspondingly, a threaded groove adapted to the threaded section is provided at the bottom of the bottom pillar 404, a conical caulking groove for the upper driving portion to be embedded is provided at the upper end of the bottom pillar 404, and the conical caulking groove and the threaded groove are through.
As shown in fig. 5, the wall of the conical caulking groove is provided with an annular positioning groove, the annular positioning groove is provided with a positioning ring adapted to the annular positioning groove, the positioning ring is disposed in the conical caulking groove, the inner side of the positioning ring is tightly attached to the driving insert 405, and the positioning ring is fixed to the driving strip 379.
In this embodiment, reagent pipe waterlogging caused by excessive rainfall instrument still includes the second elastic component, and the one end of second elastic component is fixed mutually with the cell wall of annular positioning groove, and the other end is fixed mutually with the holding ring.
In this embodiment, the upper end of the upper driving portion is provided with a handle portion 406 for facilitating the rotation and application of force by the user.
As shown in fig. 2, the driving device includes a rotating handle 51 and a rotating base 52, the rotating base 52 is fixedly disposed at the upper end of the bottom fixing frame 1, the rotating shaft 34 is rotatably connected to the rotating base 52, and the rotating handle 51 is fixed to the rotating shaft 34 and located outside the rotating base 52.
In order to facilitate the outflow of the water vapor, a door 32 is disposed at the upper end of the accommodating box 31, and air holes are disposed on the door 32.
When the reagent is used, a heating device (not shown in the figure) is arranged inside the accommodating box 31, and the reagent tube can be dried while being dried.
Claims (8)
1. A special reagent tube draining instrument for a microbiological laboratory is characterized by comprising a bottom fixing frame (1), an accommodating box (31), a rotating shaft (34), a fixing device for fixing a reagent tube and a driving device for driving the reagent tube to rotate and spin-dry;
the accommodating box (31) is hollow, and the accommodating box (31) is rotatably connected with the bottom fixing frame (1);
the fixing device comprises a fixing frame (35), a lower fixing plate (36), an upper fixing plate (361), a fixing column (37), a sliding rail strip (372), a first pressing sheet (375) used for pressing and fixing the reagent tube, and a driving mechanism used for driving the first pressing sheet (375) to slide in the sliding rail strip (372);
the rotating shaft (34) is rotatably arranged in the central part of the fixed frame (35) in a penetrating way, and the rotating shaft (34) is fixed with the output end of the driving device;
the lower fixing plate (36) is fixedly arranged at the outer side end of the fixing frame (35), one end of the fixing column (37) is fixed with the lower fixing plate (36), the other end of the fixing column is fixed with the upper fixing plate (361), and the upper fixing plate (361) and the lower fixing plate (36) are correspondingly provided with through holes for accommodating adaptive reagent tubes;
a connecting column (370) is arranged on the upper fixing plate (361), and the slide rail bar (372) is fixed with the connecting column (370);
the lower end of the first pressing piece (375) is provided with a sliding block, and correspondingly, the sliding rail bar (372) is provided with a sliding groove matched with the sliding block to slide.
2. The special reagent tube draining instrument for the microbiological laboratory according to claim 1, wherein said fixing device further comprises a first elastic member (373) and a pushing block (374), one end of said first elastic member (373) is fixed to the wall of the chute, the other end is fixed to the pushing block (374), and the end of said pushing block (374) facing away from the first elastic member (373) is fixed to the sliding block.
3. The special reagent tube draining instrument for the microbiological laboratory according to claim 1, wherein the driving mechanism comprises a first guide wheel (377), a driving belt (376), a second guide wheel (3771), a second pressing sheet (378), a rotating rod (401), a driving strip (379), a fixing strip (402), a bottom column (404) and a driving insert column (405) for driving the driving strip (379) to move towards one side of the reagent tube;
the first guide wheel (377) is fixed to the transmission belt (376), the first guide wheel (377) is rotatably connected to one end of the first pressing sheet (375), and one end, back to the first guide wheel (377), of the transmission belt (376) is fixed to the second guide wheel (3771);
the end part of the rotating rod (401) is fixed with the second guide wheel (3771), one end of the fixing strip (402) is fixed with the upper fixing plate (361), the other end of the fixing strip is rotatably connected with the rotating rod (401), the rotating rod (401) is provided with a first rotating tooth (403), correspondingly, the transmission strip (379) is provided with a second rotating tooth (400) which is meshed with the first rotating tooth (403) for transmission, one end of the transmission strip (379) is fixed with a second pressing piece (378), the other end of the transmission strip is elastically and telescopically connected with the side end of the bottom pillar (404), the bottom pillar (404) is fixedly arranged above the upper fixing plate (361), and the middle part of the bottom pillar (404) is provided with a caulking groove for the driving inserting pillar (405) to be placed in.
4. The special reagent pipe draining instrument for the microbiological laboratory according to claim 1, wherein the driving plug (405) comprises an upper driving part and a lower fixing part, the upper driving part is in a conical shape, the lower fixing part is a threaded section, correspondingly, a threaded groove matched with the threaded section is formed in the bottom of the bottom pillar (404), a conical caulking groove for the upper driving part to be embedded is formed in the upper end of the bottom pillar (404), and the conical caulking groove and the threaded groove are communicated.
5. The special reagent tube draining instrument for the microbiological laboratory according to claim 4, wherein the wall of the conical caulking groove is provided with an annular positioning groove, the annular positioning groove is provided with a positioning ring matched with the annular positioning groove, the positioning ring is arranged in the conical caulking groove, the inner side of the positioning ring is tightly attached to the driving insert column (405), and the positioning ring is fixed to the driving strip (379);
the positioning device is characterized by further comprising a second elastic piece, wherein one end of the second elastic piece is fixed to the groove wall of the annular positioning groove, and the other end of the second elastic piece is fixed to the positioning ring.
6. The special reagent tube draining apparatus for microbiological laboratory according to claim 4, wherein said upper driving part has a handle (406) at its upper end for easy rotation and application of force by the user.
7. The special reagent tube draining instrument for the microbiological laboratory according to claim 1, wherein the driving device comprises a rotating handle (51) and a rotating seat (52), the rotating seat (52) is fixedly arranged at the upper end of the bottom fixing frame (1), the rotating shaft (34) is rotatably connected with the rotating seat (52), and the rotating handle (51) is fixed with the rotating shaft (34) and is positioned outside the rotating seat (52).
8. The special reagent tube draining instrument for the microbiological laboratory according to claim 1, wherein a box door (32) is arranged at the upper end of the containing box (31), and air holes are arranged on the box door (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381472.6A CN113048726B (en) | 2021-04-09 | 2021-04-09 | Dedicated reagent pipe waterlogging caused by excessive rainfall instrument in microorganism laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381472.6A CN113048726B (en) | 2021-04-09 | 2021-04-09 | Dedicated reagent pipe waterlogging caused by excessive rainfall instrument in microorganism laboratory |
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| Publication Number | Publication Date |
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| CN113048726A true CN113048726A (en) | 2021-06-29 |
| CN113048726B CN113048726B (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110381472.6A Active CN113048726B (en) | 2021-04-09 | 2021-04-09 | Dedicated reagent pipe waterlogging caused by excessive rainfall instrument in microorganism laboratory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951129A (en) * | 2022-04-12 | 2022-08-30 | 温州市育人教仪制造有限公司 | Intelligent laboratory operation system and method thereof |
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| US6341431B1 (en) * | 2000-05-11 | 2002-01-29 | Misuzu Koki Company Limited | Container centrifugal drying device |
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| CN113048726B (en) | 2022-06-07 |
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