CN111921449B - Agitated vessel is used in preparation of high-purity glucosamine sulfate - Google Patents
Agitated vessel is used in preparation of high-purity glucosamine sulfate Download PDFInfo
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- CN111921449B CN111921449B CN202010680498.6A CN202010680498A CN111921449B CN 111921449 B CN111921449 B CN 111921449B CN 202010680498 A CN202010680498 A CN 202010680498A CN 111921449 B CN111921449 B CN 111921449B
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
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Abstract
The invention relates to the technical field of high-purity glucosamine sulfate preparation, and discloses stirring equipment for high-purity glucosamine sulfate preparation, which comprises a support frame, wherein the support frame is in an inverted 9 shape, the support frame is divided into an upper inner cavity and a lower inner cavity, the interior of the support frame is of a hollow structure, and the lower surface of the interior of the upper cavity of the support frame is fixedly connected with a small motor. Through pulling the pull rod forward, make the locating lever carry out the antedisplacement, the locating lever moves forward makes clamp plate move forward, the baffle is at the inside forward movement of box, the spring compresses, run through the inside of fixed orifices with the bottom of glass stick, loosen the pull rod, the spring resets, make the locating lever press from both sides tightly the glass stick with clamp plate backward movement, a pair of glass stick of clamp plate presss from both sides tight back, rotatory fixing bolt, make fixing bolt's rear side and the front side of baffle contact, and then carry out the secondary to the glass stick and press from both sides tight fixedly.
Description
Technical Field
The invention relates to the technical field of preparation of high-purity glucosamine sulfate, in particular to stirring equipment for preparing high-purity glucosamine sulfate.
Background
Glucosamine sulfate is an important component necessary for synthesizing proteoglycan in human articular cartilage matrix, amino monosaccharide can stimulate chondrocyte to produce glycoprotein with normal polymer structure, inhibit certain enzymes (such as collagenase and phospholipase A2) capable of damaging articular cartilage, inhibit the production of superoxide free radical of damaged cells, prevent damage of corticoids and certain non-steroidal anti-inflammatory drugs to chondrocyte, reduce the release of endotoxin factor of damaged cells, so that glucosamine sulfate plays an extremely important role in improving human medical level, but glucosamine sulfate extracted at present has low purity, so scientists are performing a lot of experiments and improvements on the high purity preparation of glucosamine sulfate in laboratories, when the solution in the three-neck round-bottom flask is required to be cooled to below 5 ℃, concentrated sulfuric acid with the concentration of more than 70 percent is dropwise added under the stirring condition; at present, laboratory stirring is manually performed by laboratory personnel through a glass rod; however, when the high-purity glucosamine sulfate is prepared, concentrated sulfuric acid needs to be added dropwise in a three-neck round-bottom flask under the stirring condition, so that the addition of the concentrated sulfuric acid by experimenters is troublesome while stirring, and meanwhile, because the concentrated sulfuric acid has strong corrosivity, if the stirring matching of two experimenters is not good, danger is very easy to occur, and the personal safety of the experimenters is threatened.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides stirring equipment for preparing high-purity glucosamine sulfate, which has the advantages of more convenience in stirring solution in a laboratory, guarantee of the personal safety of experimenters and the like, and solves the problem that the personal safety of the experimenters is threatened because danger is very easy to occur if the stirring and matching of the experimenters are not good.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a stirring device for preparing high-purity glucosamine sulfate comprises a support frame, wherein the support frame is inverted 9-shaped, the support frame is divided into an upper inner cavity and a lower inner cavity, the interior of the support frame is of a hollow structure, a small motor is fixedly connected to the lower surface of the interior of the upper cavity of the support frame, a gear is fixedly connected to the rotating end of the small motor, a rotating rod is rotatably connected to the upper surface of the interior of the upper cavity of the support frame, a transmission gear is fixedly connected to the bottom of the rotating rod, the transmission gear is meshed with the gear, a positioning groove is formed in the top of the transmission gear, teeth are arranged on the front side and the rear side of the interior of the positioning groove, the bottom of the positioning groove penetrates through the interior of the transmission gear and extends to the exterior of the transmission gear, a, the movable groove has been seted up in the left side of support frame, the inside in movable groove is provided with location fixing device, the left side fixedly connected with fixed plate of support frame, the fixed slot has been seted up at the top of fixed plate.
Preferably, the positioning and clamping device comprises a first fixing frame, the front side and the rear side of the first fixing frame are movably connected with the inside of the positioning groove, the first fixing frame is I-shaped, a fixing hole is formed in the top of the first fixing frame, the bottom of the fixing hole penetrates through the inside of the first fixing frame and extends to the outside of the first fixing frame, a fixing block is fixedly connected to the top of the first fixing frame, a clamping hole is formed in the front side of the fixing block and is in contact with the fixing hole, an anti-skidding protective layer is arranged inside the clamping hole, a box body is fixedly connected to the top of the first fixing frame, the box body is arranged on the front side of the fixing block and is not in contact with the fixing block, the inside of the box body is of a hollow structure, the positioning rod is movably connected to the rear side of the box body, a first clamping plate is fixedly connected to the front side of the positioning, the baffle is in the inside of box, the bottom of baffle and the inside sliding connection of box, baffle front side fixedly connected with spring, the other end of spring and the inside fixed connection of box, the spring cup joints the surface at the locating lever, the front end fixedly connected with pull rod of locating lever, the front side threaded connection of box has fixing bolt.
Preferably, height adjusting device includes threaded rod two, the both ends of threaded rod two are connected with the inside rotation of support frame lower cavity, the surperficial threaded connection of threaded rod two has mount two, the fixed surface of threaded rod two is connected with bevel gear one, the front side rotation of support frame is connected with the axis of rotation, the rear end of axis of rotation runs through the inside of support frame and extends to the inside of support frame, the rear end fixedly connected with bevel gear two of axis of rotation, bevel gear one and bevel gear two intermeshing, the surperficial threaded connection of axis of rotation has solid fixed ring one, the front end fixedly connected with of axis of rotation rotates post one.
Preferably, the positioning and fixing device comprises a second fixing frame, the front side and the rear side of the second fixing frame are connected with the inner sliding connection of the moving groove, the left side of the second fixing frame penetrates through the inner portion of the moving groove and extends to the outer portion of the moving groove, the left end of the second fixing frame is connected with a first threaded rod in an internal rotating mode, the surface of the first threaded rod is connected with the movable plate in a threaded mode, the front side of the movable plate is fixedly connected with a second clamping plate, the front end of the first threaded rod penetrates through the inner portion of the second fixing frame and extends to the outer portion of the second fixing frame, the surface of the first threaded rod is connected with a second fixing ring in a threaded.
Preferably, two front and back symmetrical grooves are formed in the front side and the back side of the first fixing frame, teeth are arranged on the inner opposite surfaces of the two grooves, and the teeth in the first fixing frame are meshed with the teeth in the positioning groove.
Preferably, the first threaded rod is provided with reverse threads at two ends by taking the middle protruding block at the two left ends of the fixing frame as the center.
Preferably, the midpoint between the centers of the two clamping plates II is on the axis of the rotating rod.
Preferably, the center of the sphere of the fixing groove is on the axis of the rotating rod.
Preferably, the rear end of the positioning rod penetrates through the inside of the box body and extends to the outside of the box body, and the front end of the positioning rod penetrates through the inside of the partition plate and extends to the outside of the partition plate.
Preferably, the fixing frame is in a shape of a tridentate, the front end of the second fixing frame is provided with two grooves formed by three protruding blocks, sliding grooves are formed in the two grooves, and the bottom of the moving plate is connected with the inside of the sliding grooves in a sliding mode.
(III) advantageous effects
Compared with the prior art, the invention provides stirring equipment for preparing high-purity glucosamine sulfate, which has the following beneficial effects:
1. the stirring equipment for preparing the high-purity glucosamine sulfate enables the positioning rod to move forwards by pulling the pull rod forwards, the positioning rod moves forwards to enable the first clamping plate to move forwards, the partition plate moves forwards in the box body, the spring is compressed, the bottom of the glass rod penetrates through the inside of the fixing hole, the pull rod is loosened, the spring is reset, the positioning rod and the first clamping plate move backwards to clamp the glass rod, the fixing bolt is rotated after the clamping plate clamps the glass rod, the rear side of the fixing bolt is contacted with the front side of the partition plate, the glass rod is clamped and fixed for the second time, the glass rod is fixed more firmly and stably, the glass rod is not easy to loosen when the solution is stirred, the stirring of the solution in a test is safer, and the test accidents caused by the loosening of the glass rod in the stirring process are greatly reduced, make experimenter's personal safety receive the threat for the device is to the stirring safety more of solution, makes experimenter can be more relieved go to test, has ensured the progress of experiment to a certain extent, makes experimenter can be more smooth experiment to the greatest extent.
2. This agitated vessel is used in preparation of high-purity glucosamine sulfate, rotate through making rotation post two, and then make threaded rod one rotate, the movable plate drives clamp plate two and removes on the surface of threaded rod one, and then realize pressing from both sides tight to three-neck round flask bottleneck, rotatory solid fixed ring is two and then make clamp plate two fix, make the clamp plate two clamp of two pairs of flask bottlenecks press from both sides firm more stable, make the experimenter when stirring solution, the flask is difficult for taking place the slope, and then make experiment merit lack one and a short time, the smooth of experiment has been ensured to go on, reduced simultaneously because of the fixed insecure and then the possibility of taking place the experiment accident of flask, make the security that the experimenter tested to promote, make the experimenter can be more full body in the middle of the input experiment.
3. This agitated vessel is used in preparation of high purity glucosamine sulfate, midpoint point between the centre of a circle through two clamp plates two is on the axis of dwang, make the centre of a circle of the three-neck round bottom flask bottleneck that two clamp plates two step up on the axis of dwang, and then make the device more convenient to the stirring of solution, it is not on the same axis because of the stirring centre of a circle of flask and device to have reduced, and take place the stirring accident and make the experiment process destroyed, or cause the possibility of occurence of accidents such as testing personnel injury, the personal safety of testing personnel has been protected to a certain extent.
4. This agitated vessel is used in preparation of high-purity glucosamine sulfate, the shape through mount one is "worker" font, make both sides form the groove of two front and back symmetries around mount one, the inside relative surface top in two grooves all is provided with the tooth, the inside tooth of mount one and the inside tooth intermeshing of constant head tank, and then make the position of mount one fix, and then prevent that mount one from taking place to remove when drive gear rotates, and then the accident takes place, the removal that mount one was realized and is fixed through reciprocating of mount one simultaneously, make the more convenient and fast of use at laboratory mount one.
5. This agitated vessel is used in preparation of high-purity glucosamine sulfate, the centre of sphere through the constant head tank is on the axis of dwang, and then make three heart one line, device stirring centre of a circle and flask bottleneck centre of a circle, the flask centre of a circle is on same axis, and then make the stirring more smooth, make the device can make the better solution to three neck round bottom flasks inside of glass stick carry out more even stirring, avoided because of device centre of a circle and flask bottleneck centre of a circle, the flask centre of a circle is not on same axis, and take place the stirring accident, make the experimenter be injured, the experiment process receives destruction, make the process of high-purity glucosamine sulfate preparation more smooth, the experimenter can be better improves the process of high-purity glucosamine sulfate preparation.
6. This agitated vessel is used in preparation of high-purity glucosamine sulfate, both sides form the groove of two longitudinal symmetries around through mount one, make mount one can restrict its extreme mobile position when the inside of constant head tank reciprocates, and prevent that mount one from shifting out the inside of constant head tank, make the experimenter use mount one to move when fixing a position to the three-neck flask bottleneck inside the constant head tank, can be convenient and fast more, the time that the experimenter use device advances line location has been reduced, make the experimenter avoid the experimenter still to pay attention to the condition of avoiding mount roll-off constant head tank when making mount one move inside the constant head tank, make the experimenter can be quick fix a position, smooth experiment.
7. This agitated vessel is used in preparation of high-purity glucosamine sulfate, be "tridentate" shape through mount two, the left end of mount two constitutes two grooves by three protruding piece, the spout has all been seted up to the inside in two grooves, make the extreme mobile position of two movable plates obtain the restriction, make the clamp plate make things convenient for the clamp fixation to the clamp of three-necked flask bottleneck more, two grooves distance that three protruding piece constitutes simultaneously are equal and the symmetric distribution is both sides around mount two left ends, and then make the mid point between two centre of a circle of two clamp plates on the axis of dwang, make the device more smooth to the stirring of solution, make simultaneously more convenience when experimenter user equipment, the experimental accident that leads to because of agitating unit's clamping problem has been reduced to a certain extent simultaneously.
8. This agitated vessel is used in preparation of high-purity glucosamine sulfate, left end through mount two constitutes two grooves by three protruding piece, the spout has all been seted up to the inside in two grooves, the bottom of movable plate and the inside sliding connection of spout, the movable plate can move on the surface of threaded rod one and the inside of spout, the spout makes the movable plate difficult emergence slope when the surface of threaded rod one moves, and then make the removal of movable plate more smooth, and then make clamp plate two press from both sides when pressing from both sides three-neck flask bottleneck, clamp plate two can not take place the slope, and then avoided three-neck flask to press from both sides and take place to empty when fixed, cause the experimental accident, make experimenter's personal safety cause the injury, make the experimental materials cause the waste simultaneously, cause the influence to the experiment progress.
9. This agitated vessel is used in preparation of high-purity glucosamine sulfate, be "9" style of calligraphy down through the support frame, and then make two inside cavities about the support frame forms, and the support frame is inside to be hollow structure, two upper and lower cavities of support frame make the device divide into two parts from top to bottom, two upper and lower cavities of support frame make its inside structure can be perfect each other cooperate simultaneously, mutual noninterference again, make the apparatus that the experimenter can be more convenient to use, simultaneously through "9" style of calligraphy of falling of support frame, make the focus of device all concentrate to the bottom more, and then make the device place more easily, make the device more stable when carrying out the work, make the device stir solution simultaneously, can not take place to empty because of self gravity reason, and then cause the experiment accident to make the experimenter be injured.
Drawings
FIG. 1 is a schematic structural view of a stirring apparatus for preparing high-purity glucosamine sulfate according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic view of a fixing frame according to the present invention;
FIG. 4 is an enlarged view of B in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the internal structure of the case according to the present invention;
FIG. 6 is a schematic view of the adjusting device of the present invention.
In the figure: the device comprises a support frame 1, a small-sized motor 2, a gear 3, a rotating rod 4, a fixing frame 5, a positioning groove 6, a fixing plate 7, a fixing groove 8, a fixing ring 9, a rotating shaft 10, a rotating column 11, a fixing block 12, a positioning rod 13, a fixing bolt 14, a pull rod 15, a fixing hole 16, a clamping hole 17, a clamping plate 18, an anti-skid protective layer 19, a box body 20, a partition plate 21, a spring 22, a fixing frame 23, a threaded rod 24, a conical gear 25, a conical gear 26, a transmission gear 27, a moving groove 28, a threaded rod 29, a moving plate 30, a clamping plate 31, a clamping plate 32, a fixing ring 33, a rotating column 33 and a sliding groove.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a stirring device for preparing high-purity glucosamine sulfate comprises a support frame 1, wherein the support frame 1 is inverted 9-shaped, so that an upper inner cavity and a lower inner cavity of the support frame 1 are formed, the inner part of the support frame 1 is of a hollow structure, a small motor 2 is fixedly connected to the lower surface of the inner part of the upper cavity of the support frame 1, the small motor 2 is of the existing structure and is not described herein, the small motor 2 is connected with an external power supply to be started, a gear 3 is fixedly connected to the rotating end of the small motor 2, a rotating rod 4 is rotatably connected to the upper surface of the inner part of the upper cavity of the support frame 1, the rotating rod 4 can rotate on the upper surface of the inner part of the upper cavity of the support frame 1, a transmission gear 27 is fixedly connected to the bottom of the rotating rod 4, the transmission gear 27 is mutually meshed with the gear 3, the, the top of the transmission gear 27 is provided with a positioning groove 6, the front side and the rear side inside the positioning groove 6 are provided with teeth, the bottom of the positioning groove 6 penetrates through the inside of the transmission gear 27 and extends to the outside of the transmission gear 27, and a positioning clamping device is arranged inside the positioning groove 6;
the positioning and clamping device comprises a first fixing frame 5, the front side and the rear side of the first fixing frame 5 are movably connected with the inside of the positioning groove 6, the first fixing frame 5 is in an I shape, two front and rear symmetrical grooves are formed in the front side and the rear side of the first fixing frame 5, teeth are arranged above the opposite surfaces in the two grooves, when the first fixing frame 5 moves in the positioning groove 6 as far as possible, the first fixing frame 5 needs to be lifted upwards, then the first fixing frame 5 moves to a proper position, the first fixing frame 5 moves downwards, the teeth in the first fixing frame 5 are meshed with the teeth in the positioning groove 6, the position of the first fixing frame 5 is fixed, the first fixing frame 5 is prevented from moving when the transmission gear 27 rotates, accidents are further caused, and meanwhile, the first fixing frame 5 is moved and fixed by the vertical movement of the first fixing frame 5, the use of the first laboratory fixing frame 5 is more convenient and faster, the top of the first laboratory fixing frame 5 is provided with a fixing hole 16, the bottom of the fixing hole 16 penetrates through the inside of the first laboratory fixing frame 5 and extends to the outside of the first laboratory fixing frame 5, a glass rod can penetrate through the inside of the fixing hole 16, the top of the first laboratory fixing frame 5 is fixedly connected with a fixing block 12, the front side of the fixing block 12 is provided with a clamping hole 17, the clamping hole 17 is right above the fixing hole 16 and is in contact with the fixing hole, an anti-skid protection layer 19 is arranged inside the clamping hole 17, the anti-skid protection layer 19 is made of rubber, the anti-skid protection layer 19 can prevent skidding and protect the clamped and fixed glass rod, so that the glass rod is clamped more easily and is not easy to break in the clamping process, the top of the first laboratory fixing frame 5 is fixedly connected with a box body 20, the box body 20 is arranged on the front side, the rear side of the box body 20 is connected with two positioning rods 13 in a sliding manner, the two positioning rods 13 are symmetrically arranged on the upper side and the lower side of the rear side of the box body 20, the rear end of each positioning rod 13 penetrates through the inside of the box body 20 and extends to the outside of the box body 20, the front end of each positioning rod 13 is fixedly connected with a clamping plate I18, each clamping plate I18 is in a two-thirds cylindrical shape, so that the clamping of the clamping plate I18 on a glass rod is more convenient and firm, an anti-skid protection layer 19 is also arranged on the rear side of each clamping plate I18, a partition plate 21 is fixedly connected to the surface of each clamping plate I18, the partition plate 21 is arranged inside the box body 20, the bottom of the partition plate 21 is connected with the inside of the box body 20 in a sliding manner, the partition plate 21 can slide inside the box body 20, the front end of each positioning rod 13 penetrates through the inside of the partition plate 21 and extends to, the spring 22 is sleeved on the surface of the positioning rod 13, the pull rod 15 is fixedly connected to the front end of the positioning rod 13, the fixing bolt 14 is connected to the front side of the box body 20 in a threaded manner, the pull rod 15 is pulled forwards to enable the positioning rod 13 to move forwards, the clamping plate I18 moves forwards due to the forward movement of the positioning rod 13, the partition plate 21 moves forwards in the box body 20, the spring 22 is compressed to enable the bottom of the glass rod to penetrate through the fixing hole 16, the pull rod 15 is loosened, the spring 22 resets to enable the positioning rod 13 and the clamping plate I18 to move backwards to clamp the glass rod, after the clamping plate I18 clamps the glass rod, the fixing bolt 14 is rotated to enable the rear side of the fixing bolt 14 to be in contact with the front side of the partition plate 21, and then the glass rod is clamped and fixed secondarily, so that the glass rod is fixed more firmly and stably, and the glass rod is not easy to, further, the stirring of the solution in the test is safer, the test accidents caused by the loosening of the glass rod in the stirring process are greatly reduced, the personal safety of experimenters is threatened, and a height adjusting device is arranged in the lower cavity of the support frame 1;
the height adjusting device comprises a second threaded rod 24, two ends of the second threaded rod 24 are rotatably connected with the inside of the lower cavity of the support frame 1, the second threaded rod 24 can rotate inside the lower cavity of the support frame 1, the surface of the second threaded rod 24 is in threaded connection with a second fixing frame 23, the surface of the second threaded rod 24 is fixedly connected with a first conical gear 25, the first conical gear 25 rotates to enable the second threaded rod 24 to rotate, the front side of the support frame 1 is rotatably connected with a rotating shaft 10, the surface of the rotating shaft 10 is provided with threads, the rear end of the rotating shaft 10 penetrates through the inside of the support frame 1 and extends into the inside of the support frame 1, the rear end of the rotating shaft 10 is fixedly connected with a second conical gear 26, the first conical gear 25 is meshed with the second conical gear 26, the surface of the rotating shaft 10 is in threaded connection with a first fixing ring 9, the first fixing, the first rotating column 11 is rotated, the second rotating shaft 10 drives the second conical gear 26 to rotate, the second conical gear 26 drives the first conical gear 25 and the second threaded rod 24 to rotate through meshing, the height of the second fixing frame 23 is adjusted, the first fixing ring 9 is rotated after the second fixing frame 23 is adjusted to be at a proper height, the height of the second fixing frame 23 is fixed, a moving groove 28 is formed in the left side of the support frame 1, and a positioning and fixing device is arranged inside the moving groove 28;
the positioning and fixing device comprises a second fixing frame 23, the front side and the rear side of the second fixing frame 23 are slidably connected with the inside of the moving groove 28, the left side of the second fixing frame 23 penetrates through the inside of the moving groove 28 and extends to the outside of the moving groove 28, the second fixing frame 23 can move up and down in the moving groove 28, the second fixing frame 23 is in a three-fork shape, the left end of the second fixing frame 23 is provided with two grooves formed by three protruding blocks, sliding grooves 34 are formed in the two grooves, a first threaded rod 29 is rotatably connected to the inside of the left end of the second fixing frame 23 and can rotate in the inside of the second fixing frame 23, the first threaded rod 29 is provided with reverse threads at two ends by taking the middle protruding block at the left end of the second fixing frame 23 as a center, the surface of the first threaded rod 29 is in threaded connection with a moving plate 30, the bottom of the moving plate 30 is slidably connected with the inside of the sliding grooves, the sliding groove 34 enables the moving plate 30 to be not prone to tilting when moving on the surface of the first threaded rod 29, so that the moving plate 30 can move more smoothly, the number of the moving plates 30 is two, the two moving plates 30 are symmetrically arranged on reverse threads at two ends of the first threaded rod 29, the two moving plates 30 are provided with the same structure, the front side of the moving plate 30 is fixedly connected with the second clamping plate 31, the second clamping plate 31 is a third circular ring, a middle point between centers of the two clamping plates 31 is located on an axis of the rotating rod 4, so that centers of the three-neck round-bottom flask necks tightened by the two clamping plates 31 are located on the axis of the rotating rod 4, the stirring of the device for the solution is more convenient, and the possibility of accidents such as the experiment process is damaged or the tester is injured due to the fact that the stirring accidents occur because the centers of the flasks and the device are not located on the same axis is reduced, the personal safety of the experimenter is protected to a certain extent, the front end of the first threaded rod 29 penetrates through the inside of the second fixing frame 23 and extends to the outside of the second fixing frame 23, the surface of the first threaded rod 29 is in threaded connection with a second fixing ring 32, the second fixing ring 32 can rotate on the surface of the first threaded rod 29, the front end of the first threaded rod 29 is fixedly connected with a second rotating column 33, the second rotating column 33 is rotated, the first threaded rod 29 is further rotated, the movable plate 30 drives the second clamping plate 31 to move on the surface of the first threaded rod 29, the bottleneck of the three-neck round-bottomed flask is further clamped, the second fixing ring 32 is rotated, the second clamping plate 31 is further fixed, the clamping of the second clamping plate 31 on the bottleneck of the flask is more firm and stable, the experimenter is not prone to incline when stirring the solution, the experiment work is further deficient in one step, and the smooth experiment is ensured, meanwhile, the possibility of experimental accidents caused by insecure flask fixation is reduced, the safety of experimenters is improved, the experimenters can be more physically and mentally put into the experiment, twelve-half own force is contributed for national scientific experiments, a left side fixedly connected with fixing plate 7 of the support frame 1 is provided, a fixing groove 8 is formed in the top of the fixing plate 7, the fixing groove 8 is in a quarter sphere shape, the sphere center of the fixing groove 8 is on the axis of the rotating rod 4, the three centers are arranged in one line, the center of a circle of the device stirring and the center of a circle of the flask bottleneck are arranged on the same axis, the stirring is smoother, the center of a circle of the device and the center of the flask bottleneck are avoided, the center of a circle of the flask is not arranged on the same axis, the stirring accidents occur, the experimenters are injured.
The working principle is as follows: when the stirring equipment for preparing the high-purity glucosamine sulfate is used;
the first step is as follows: the bottom of the three-neck round-bottom flask is placed inside the fixing groove 8;
the second step is that: the second rotating column 33 is rotated, the first threaded rod 29 is further rotated, the movable plate 30 drives the second clamping plate 31 to move on the surface of the first threaded rod 29, the bottle mouth of the three-neck round-bottom flask is further clamped, the second fixing ring 32 is rotated, the second clamping plate 31 is further fixed, the clamping of the second clamping plate 31 on the bottle mouth of the flask is firmer and more stable, the flask is not prone to tilting when an experimenter stirs a solution, the experiment success is reduced by one step, the smooth implementation of an experiment is ensured, meanwhile, the possibility of experiment accidents caused by the insecure fixation of the flask is reduced, the safety of the experiment of the experimenter is improved, the experimenter can be put into the experiment more comprehensively, and the twelve-half strength of the experimenter is contributed to the science;
the third step: the fixing frame I5 is lifted upwards, then the fixing frame I5 is moved to a proper position, the fixing frame I5 is moved downwards, teeth inside the fixing frame I5 are meshed with teeth inside the positioning groove 6, the position of the fixing frame I5 is further fixed, the fixing frame I5 is further prevented from moving when the transmission gear 27 rotates, accidents are further caused, meanwhile, the fixing frame I5 is moved and fixed through the up-and-down movement of the fixing frame I5, and the fixing frame I5 is more convenient and rapid to use in a laboratory;
the fourth step: the pull rod 15 is pulled forwards, the positioning rod 13 moves forwards, the clamping plate I18 moves forwards, the partition plate 21 moves forwards in the box body 20, the spring 22 is compressed, the bottom of the glass rod penetrates through the inside of the fixing hole 16, the pull rod 15 is loosened, the spring 22 resets, the positioning rod 13 and the clamping plate I18 move backwards to clamp the glass rod, the fixing bolt 14 is rotated after the clamping plate I18 clamps the glass rod, the rear side of the fixing bolt 14 is contacted with the front side of the partition plate 21, the glass rod is clamped and fixed secondarily, the glass rod is fixed more firmly and stably, the glass rod is not easy to loosen when stirring the solution, the solution is stirred more safely in a test, and test accidents caused by loosening of the glass rod in the stirring process are greatly reduced, the personal safety of experimenters is threatened;
the fifth step: small-size motor 2 is connected external power source and is started for gear 3 rotates, and gear 3 drives drive gear 27 through the meshing and rotates, and then makes the glass stick rotate in the inside of three-neck round flask, and then realizes the stirring to the inside solution of flask.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a agitated vessel is used in preparation of high-purity glucosamine sulfate, includes support frame (1), support frame (1) is for falling "9" style of calligraphy, two inside cavities about support frame (1) divide into, support frame (1) is inside to be hollow structure, the inside lower fixed surface of cavity is connected with small-size motor (2) on support frame (1), its characterized in that: the utility model discloses a motor, including support frame (1), rotation end fixedly connected with gear (3) of small-size motor (2), the inside upper surface of cavity rotates on support frame (1) and is connected with dwang (4), the bottom fixedly connected with drive gear (27) of dwang (4), drive gear (27) and gear (3) intermeshing, constant head tank (6) have been seted up at the top of drive gear (27), both sides are provided with tooth around constant head tank (6) inside, the bottom of constant head tank (6) runs through the inside of drive gear (27) and extends to the outside of drive gear (27), the inside of constant head tank (6) is provided with positioning and clamping device, positioning and clamping device includes mount (5), the inside swing joint of both sides and constant head tank (6) around mount (5), the shape of mount (5) is "worker" font, the fixing hole (16) is formed in the top of the first fixing frame (5), the bottom of the fixing hole (16) penetrates through the inside of the first fixing frame (5) and extends to the outside of the first fixing frame (5), the top of the first fixing frame (5) is fixedly connected with a fixing block (12), a clamping hole (17) is formed in the front side of the fixing block (12), the clamping hole (17) is directly above the fixing hole (16) and is in contact with the fixing hole, an anti-skidding protective layer (19) is arranged inside the clamping hole (17), a box body (20) is fixedly connected to the top of the first fixing frame (5), the box body (20) is arranged on the front side of the fixing block (12) and is not in contact with the fixing block, the inside of the box body (20) is of a hollow structure, a positioning rod (13) is movably connected to the rear side of the box body (20), and a first clamping plate (18) is fixedly connected, the surface fixed connection of clamp plate (18) is with baffle (21), baffle (21) is in the inside of box (20), the bottom of baffle (21) and the inside sliding connection of box (20), baffle (21) front side fixedly connected with spring (22), the other end of spring (22) and the inside fixed connection of box (20), spring (22) cup joint on the surface of locating lever (13), the front end fixedly connected with pull rod (15) of locating lever (13), the front side thread connection of box (20) has fixing bolt (14), the inside of support frame (1) cavity of resorption is provided with high adjusting device, high adjusting device includes threaded rod two (24), the both ends of threaded rod two (24) are connected with the inside rotation of support frame (1) cavity of resorption, the surface thread connection of threaded rod two (24) has mount two (23), the surface fixing of the second threaded rod (24) is connected with a first conical gear (25), the front side of the support frame (1) is rotatably connected with a rotating shaft (10), the rear end of the rotating shaft (10) penetrates through the inside of the support frame (1) and extends to the inside of the support frame (1), the rear end of the rotating shaft (10) is fixedly connected with a second conical gear (26), the first conical gear (25) and the second conical gear (26) are mutually meshed, the surface thread of the rotating shaft (10) is connected with a first fixing ring (9), the front end of the rotating shaft (10) is fixedly connected with a first rotating column (11), a moving groove (28) is formed in the left side of the support frame (1), a positioning and fixing device is arranged inside the moving groove (28) and comprises a second fixing frame (23), the front side and the rear side of the second fixing frame (23) are connected with the inside of the moving groove (28), the left side of the second fixing frame (23) penetrates through the inside of the moving groove (28) and extends to the outside of the moving groove (28), the left end of the second fixing frame (23) is connected with a first threaded rod (29) in a rotating mode, surface threads of the first threaded rod (29) are connected with two moving plates (30), the number of the moving plates (30) is two, the two moving plates (30) are symmetrically arranged on reverse threads at two ends of the first threaded rod (29), the two moving plates (30) are provided with the same structure, the front side of each moving plate (30) is fixedly connected with a second clamping plate (31), the front end of the first threaded rod (29) penetrates through the inside of the second fixing frame (23) and extends to the outside of the second fixing frame (23), the surface threads of the first threaded rod (29) are connected with a second fixing ring (32), and the front end of the first threaded rod (29) is fixedly connected with a second, the left side fixedly connected with fixed plate (7) of support frame (1), fixed slot (8) have been seted up at the top of fixed plate (7).
2. The stirring apparatus for high-purity glucosamine sulfate production according to claim 1, wherein: two symmetrical grooves are formed in the front side and the rear side of the first fixing frame (5), teeth are arranged on the opposite surfaces of the two grooves, and the teeth in the first fixing frame (5) are meshed with the teeth in the positioning groove (6).
3. The stirring apparatus for high-purity glucosamine sulfate production according to claim 1, wherein: the first threaded rod (29) is provided with reverse threads at two ends by taking the middle protruding block at the left end of the second fixing frame (23) as the center.
4. The stirring apparatus for high-purity glucosamine sulfate production according to claim 1, wherein: the middle point between the centers of the two clamping plates II (31) is positioned on the axis of the rotating rod (4).
5. The stirring apparatus for high-purity glucosamine sulfate production according to claim 1, wherein: the sphere center of the fixing groove (8) is arranged on the axis of the rotating rod (4).
6. The stirring apparatus for high-purity glucosamine sulfate production according to claim 1, wherein: the rear end of the positioning rod (13) penetrates through the inside of the box body (20) and extends to the outside of the box body (20), and the front end of the positioning rod (13) penetrates through the inside of the partition plate (21) and extends to the outside of the partition plate (21).
7. The stirring apparatus for high-purity glucosamine sulfate production according to claim 1, wherein: the second fixing frame (23) is in a trident shape, the front end of the second fixing frame (23) is provided with two grooves formed by three protruding blocks, sliding grooves (34) are formed in the two grooves, and the bottom of the moving plate (30) is connected with the inside of the sliding grooves (34) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680498.6A CN111921449B (en) | 2020-07-15 | 2020-07-15 | Agitated vessel is used in preparation of high-purity glucosamine sulfate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680498.6A CN111921449B (en) | 2020-07-15 | 2020-07-15 | Agitated vessel is used in preparation of high-purity glucosamine sulfate |
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| CN111921449A CN111921449A (en) | 2020-11-13 |
| CN111921449B true CN111921449B (en) | 2021-03-26 |
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| CN113274962A (en) * | 2021-06-30 | 2021-08-20 | 江苏申隆锌业有限公司 | Convenient preparation facilities in zinc stearate sample laboratory |
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| CN210097471U (en) * | 2019-04-10 | 2020-02-21 | 靳玲玲 | Solution stirring auxiliary device for food inspection |
| CN210646180U (en) * | 2019-08-20 | 2020-06-02 | 山东中瑞全兴检测技术有限公司 | Magnetic heating stirrer |
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| GB1409678A (en) * | 1972-05-15 | 1975-10-15 | Kuhn Sa | Apparatus for distributing fertilisers |
| US4349758A (en) * | 1980-01-11 | 1982-09-14 | Sunbeam Corporation | Modular hand mixer |
| CN201175654Y (en) * | 2008-03-14 | 2009-01-07 | 深圳市圣弗德科技有限公司 | Overhead type stirrer |
| CN208943945U (en) * | 2018-09-20 | 2019-06-07 | 上海裕兰生物科技有限公司 | A kind of sealed stirring device of more neck bottles |
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| CN111921449A (en) | 2020-11-13 |
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