CN112474078A - Portable condensation centrifuge capable of being rapidly air-dried - Google Patents
Portable condensation centrifuge capable of being rapidly air-dried Download PDFInfo
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- CN112474078A CN112474078A CN202011322724.XA CN202011322724A CN112474078A CN 112474078 A CN112474078 A CN 112474078A CN 202011322724 A CN202011322724 A CN 202011322724A CN 112474078 A CN112474078 A CN 112474078A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/12—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
- B04B11/05—Base discharge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
- B04B7/06—Safety devices ; Regulating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the related field of centrifuges, and discloses a portable condensing centrifuge capable of being quickly air-dried, which comprises a main box body, wherein a centrifugal cavity is arranged in the main box body, the upper side of the centrifugal cavity is communicated with a cover cavity with an upward opening, the left side of the centrifugal cavity is communicated with a fan cavity, a centrifuge cover is hinged in the cover cavity, the left side of the fan cavity is provided with a conical tooth cavity, a centrifugal rotating shaft and a rotating bayonet lock which move up and down are utilized to enable a centrifugal rotor to be quickly assembled and disassembled, the operation of operators is convenient, the centrifugal operation efficiency is improved, a water cavity arranged at the bottom of the centrifugal cavity enables accumulated water in the centrifugal cavity to be quickly discharged, when the accumulated water appears in the centrifugal cavity, the fan is automatically started to accelerate the evaporation of the water in the centrifugal cavity, the risk in the centrifugal cavity is greatly reduced, the centrifugal cover can be covered to enable the centrifugal rotor, greatly improving the safety of centrifugal operation.
Description
Technical Field
The invention relates to the field related to centrifuges, in particular to a portable condensing centrifuge capable of being quickly dried in the air.
Background
Condensation centrifuge is before centrifugal operation, need will select rotor installation and centrifugation intracavity, fixing bolt screws up, if need centrifugal multiple sample, then need the different rotor of frequent change, not only greatly reduced centrifugal operation's efficiency, frequent rotatory fixing bolt, still can make bolt life reduce, influence centrifuge normal work, condensation centrifuge needs the refrigeration when the operation simultaneously, can leave ponding in the centrifugation intracavity when making the stop work, if untimely clearance can lead to the part in the centrifugation intracavity to rust, greatly reduced centrifuge's working life.
Disclosure of Invention
The invention aims to provide a portable condensing centrifuge capable of quickly airing, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a portable condensing centrifuge capable of being quickly air-dried, which comprises a main box body, wherein a centrifugal cavity is arranged in the main box body, the upper side of the centrifugal cavity is communicated with a cover cavity with an upward opening, the left side of the centrifugal cavity is communicated with a fan cavity, a centrifuge cover is hinged in the cover cavity, the left side of the fan cavity is provided with a bevel gear cavity, the right end wall of the bevel gear cavity is rotationally and cooperatively connected with a fan shaft which extends rightwards into the fan cavity and leftwards into the bevel gear cavity, the right end of the fan shaft is fixedly connected with a fan, the inner wall of the fan cavity is fixedly connected with a protective net positioned on the right side of the fan, the left end of the fan shaft is fixedly connected with a driven bevel gear, the lower side of the bevel gear cavity is provided with a driving belt wheel cavity, the upper end wall of the driving belt wheel cavity is rotationally, the tail end of the upper side of the rotating shaft is fixedly connected with a driving bevel gear meshed with the driven bevel gear, the tail end of the lower side of the rotating shaft is fixedly connected with a driven belt wheel, the lower side of a driving belt wheel cavity is provided with a motor fixedly connected with the main box body, the upper side of the driving belt wheel cavity is provided with an end face tooth cavity, the upper side of the end face tooth cavity is provided with a large gear cavity, the upper end face of the motor is fixedly connected with a motor shaft which extends upwards and penetrates through the driving belt wheel cavity to the end face tooth cavity, the motor shaft is fixedly connected with a driving belt wheel positioned in the driving belt wheel cavity, a driving belt is connected between the driving belt wheel and the driven belt wheel in a power fit manner, the upper side of the driving belt wheel cavity is communicated with a tensioning wheel cavity positioned on the left side of the end face tooth cavity, and, and a tensioning wheel shaft sleeve positioned in the tensioning wheel cavity is connected to the tensioning wheel shaft in a spline fit manner.
On the basis of the technical scheme, a tensioning wheel spring is fixedly connected between the upper end wall of the tensioning wheel shaft sleeve and the upper end wall of the tensioning wheel cavity, a tensioning wheel is connected to the tensioning wheel shaft sleeve in a rotating fit manner, a tensioning wheel stay cord is fixedly connected to the upper end surface of the tensioning wheel shaft sleeve, a face gear shaft sleeve located in the face gear cavity is connected to the motor shaft in a spline fit manner, sliding face teeth are fixedly connected to the tail end of the upper side of the face gear shaft sleeve, a face gear shaft sleeve seat is connected to the tail end of the lower side of the face gear shaft sleeve in a rotating fit manner, a motor shaft through cavity which is communicated up and down is arranged in the face gear shaft sleeve seat, the motor shaft penetrates through the motor shaft through cavity, a face gear spring is fixedly connected between the lower end surface of the face gear shaft sleeve seat and the lower end wall of the face gear shaft sleeve seat, a face gear stay cord is fixedly The gear wheel shaft in the end face tooth cavity, the terminal fixedly connected with of gear wheel shaft downside can with the terminal surface tooth of slip terminal surface tooth meshing, the terminal fixedly connected with transmission gear wheel of gear wheel shaft upside.
On the basis of the technical scheme, a motion gear cavity is communicated and arranged on the left side of the gear wheel cavity, a centrifugal rotating block which extends upwards into the centrifugal cavity is connected in the upper end wall of the motion gear cavity in a rotating fit manner, a centrifugal rotating shaft through cavity is communicated and arranged between the centrifugal rotating block and the motion gear cavity, a centrifugal rotating shaft which extends downwards and penetrates through the centrifugal rotating shaft through cavity to the motion gear cavity and extends upwards into the centrifugal cavity is connected in a rotating fit manner, a rotating bayonet cavity which penetrates through the centrifugal rotating bayonet cavity from left to right and opens upwards is arranged in the centrifugal rotating shaft, a rotating bayonet shaft which extends backwards and penetrates through the rotating bayonet cavity to the rear end wall of the rotating bayonet cavity is connected in the front end wall of the rotating bayonet cavity in a rotating fit manner, a rotating bayonet which is positioned in the rotating bayonet cavity is fixedly connected on the rotating bayonet shaft, and a centrifugal rotor is arranged on the upper side of, the centrifugal rotor is internally provided with a centrifugal rotating shaft through cavity which is communicated with the centrifugal rotating shaft from top to bottom in a through mode, the centrifugal rotating shaft through cavity is connected with the centrifugal rotating shaft in a sliding fit mode, a plurality of reagent cavities which are distributed in the centrifugal rotating shaft through cavity in the circumferential direction as the center and are provided with upward openings are arranged in the centrifugal rotor, and the centrifugal cavity is internally and fixedly connected with a motion sensor in the lower end wall.
On the basis of the technical scheme, a bayonet lock cavity with a leftward opening is arranged in the centrifugal machine cover, a bayonet lock sliding cavity is communicated with the right side of the machine cover cavity, a pressing block cavity is communicated with the lower side of the machine cover cavity, a bayonet lock electromagnet is fixedly connected to the right end wall of the bayonet lock sliding cavity, a bayonet lock corresponding to the bayonet lock cavity is connected in a sliding fit manner in the bayonet lock sliding cavity, a bayonet lock spring is fixedly connected between the right end surface of the bayonet lock and the right end wall of the bayonet lock sliding cavity, a pressing block is connected in the pressing block cavity in a sliding fit manner, a pressing block spring is fixedly connected between the lower end surface of the pressing block and the lower end wall of the pressing block cavity, the other end of the end surface tooth pulling rope is fixedly connected with the lower end surface of the pressing block, a pressing block pulling rope is fixedly, the end of the lower side of the centrifugal rotating shaft is fixedly connected with a moving gear which can be meshed with the transmission gear wheel, the upper end face of the moving gear is fixedly connected with a gear rotating block which is arranged in a central ring shape by using the centrifugal rotating shaft, and the end of the upper side of the gear rotating block is connected with a rotating block seat in a rotating fit mode.
On the basis of the technical scheme, a rotating block through cavity which extends downwards and penetrates through the gear rotating block to the upper end face of the motion gear and extends upwards to an upward opening is arranged in the rotating block seat, the centrifugal rotating shaft penetrates through the rotating block through cavity, a rotating block seat spring is fixedly connected between the upper end face of the rotating block seat and the gear electromagnet, a water through cavity with a rightward opening is communicated and arranged at the right side of the centrifugal cavity, a blocking block cavity is communicated and arranged at the lower side of the water through cavity, a sliding block cavity positioned at the right side of the blocking block cavity is further communicated and arranged at the lower side of the water through cavity, a blocking block is connected in the blocking block cavity in a sliding fit manner, a blocking block spring is fixedly connected between the lower end face of the blocking block and the lower end wall of the blocking block cavity, the other end of the pressing block pull rope is fixedly connected with the lower end face of the blocking block, and synthetic, the right end face of the synthetic fiber is fixedly connected with a sliding block which is connected with the sliding block cavity in a sliding fit mode, a sliding block spring is fixedly connected between the right end face of the sliding block and the right end wall of the sliding block cavity, and the other end of the tension pulley pull rope is fixedly connected with the right end face of the sliding block.
The invention has the beneficial effects that: utilize the centrifugal spindle and the rotatory bayonet lock of up-and-down motion, make centrifugal rotor carry out the dismouting fast, when making things convenient for the operation of operation personnel, the efficiency of centrifugal operation has been improved, the setting makes the ponding of centrifugal intracavity discharge fast in the water cavity that leads to of centrifugal chamber bottom, automatic start fan can accelerate the evaporation of water of centrifugal intracavity when ponding appears in the centrifugal intracavity, greatly reduced the rusty risk in centrifugal intracavity, cover the centrifuge cover and just can make centrifugal rotor rotate and centrifugal rotor stop rotation can open the centrifuge cover completely, centrifugal operation's security has been improved greatly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic diagram of the overall structure of a portable condensing centrifuge capable of fast air drying according to the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Combine attached drawing 1-5 a portable condensation centrifuge that can air-dry fast, including the main tank body 10, be equipped with centrifugal chamber 15 in the main tank body 10, centrifugal chamber 15 upside intercommunication is equipped with the ascending cover chamber 12 of opening, centrifugal chamber 15 left side intercommunication is equipped with fan chamber 11, it has centrifuge cover 13 to articulate in the cover chamber 12, fan chamber 11 left side is equipped with awl tooth chamber 40, awl tooth chamber 40 right-hand member wall internal rotation fit is connected with and extends to right fan chamber 11 is inside to extend to a left side fan shaft 42 in the awl tooth chamber 40, fan shaft 42 right side end fixedly connected with fan 44, fixedly connected with is located on fan chamber 11 inner wall protection network 43 on fan 44 right side, fan shaft 42 left side end fixedly connected with driven bevel gear 41, awl tooth chamber 40 downside is equipped with drive belt wheel chamber 33, drive belt wheel chamber 33 upper end wall internal rotation fit is connected with and extends to up to awl tooth chamber 40 is interior downward to extend to down A rotating shaft 38 extending into the driving pulley cavity 33, a driving bevel gear 39 engaged with the driven bevel gear 41 is fixedly connected to the end of the upper side of the rotating shaft 38, a driven pulley 34 is fixedly connected to the end of the lower side of the rotating shaft 38, a motor 24 fixedly connected with the main box 10 is arranged on the lower side of the driving pulley cavity 33, an end face gear cavity 77 is arranged on the upper side of the driving pulley cavity 33, a large gear cavity 17 is arranged on the upper side of the end face gear cavity 77, a motor shaft 26 extending upwards through the driving pulley cavity 33 to the end face gear cavity 77 is fixedly connected to the upper end face of the motor 24, a driving pulley 25 positioned in the driving pulley cavity 33 is fixedly connected to the motor shaft 26, a driving belt 29 is connected between the driving pulley 25 and the driven pulley 34 in a power fit manner, and a tension pulley cavity 35 positioned on the left side of the end face gear cavity 77 is communicated, a tension wheel shaft 31 which extends downwards to penetrate through the tension wheel cavity 35 to the lower end wall of the transmission pulley cavity 33 is fixedly connected to the upper end wall of the tension wheel cavity 35, and a tension wheel shaft sleeve 32 which is located in the tension wheel cavity 35 is connected to the tension wheel shaft 31 in a spline fit mode.
In one embodiment, a tension pulley spring 36 is fixedly connected between the upper end surface of the tension pulley bushing 32 and the upper end wall of the tension pulley cavity 35, a tension pulley 30 is rotatably connected to the tension pulley bushing 32, a tension pulley pull rope 37 is fixedly connected to the upper end surface of the tension pulley bushing 32, a face gear bushing 21 located in the face gear cavity 77 is spline-connected to the motor shaft 26, sliding face teeth 20 are fixedly connected to the upper end of the face gear bushing 21, a face gear bushing seat 22 is rotatably connected to the lower end of the face gear bushing 21, a motor shaft through cavity 28 passing through vertically is arranged in the face gear bushing seat 22, the motor shaft 26 passes through the motor shaft through cavity 28, a face gear spring 27 is fixedly connected between the lower end surface of the face gear bushing seat 22 and the lower end wall of the face gear cavity 77, and a face gear pull rope 23 is fixedly connected to the lower end surface of the face gear bushing seat 22, end face tooth chamber 77 upper end wall internal rotation fit is connected with and upwards extends to downwardly extending in the bull gear chamber 17 gear shaft 18 in the end face tooth chamber 77, 18 terminal fixedly connected with of bull gear shaft downside can with the terminal surface tooth 19 of the meshing of slip terminal surface tooth 20, 18 upside terminal fixedly connected with of bull gear shaft transmission gear wheel 16.
In addition, in an embodiment, a moving gear cavity 62 is communicated with the left side of the large gear cavity 17, a centrifugal rotating block 60 extending upwards into the centrifugal cavity 15 is connected to the upper end wall of the moving gear cavity 62 in a rotationally-matched manner, a centrifugal rotating shaft through cavity 66 is communicated and arranged between the centrifugal rotating block 60 and the moving gear cavity 62, a centrifugal rotating shaft 49 extending downwards through the centrifugal rotating shaft through cavity 66 to the moving gear cavity 62 upwards into the centrifugal cavity 15 is connected and arranged in the centrifugal rotating shaft 49 in a rotationally-matched manner, a rotating bayonet cavity 48 which is through from left to right and has an upward opening is arranged in the centrifugal rotating shaft 49, a rotating bayonet shaft 47 extending backwards through the rotating bayonet cavity 48 to the rear end wall of the rotating bayonet cavity 48 is connected to the front end wall of the rotating bayonet cavity 48 in a rotationally-matched manner, a rotating bayonet 50 located in the rotating bayonet cavity 48 is fixedly connected to the rotating bayonet shaft 47, the rotatory piece 60 upside of centrifugation is equipped with centrifugal rotor 14, it is equipped with centrifugal pivot logical chamber 46 to link up from top to bottom in the centrifugal rotor 14, centrifugal pivot logical chamber 46 with sliding fit connects between the centrifugal pivot 49, be equipped with in the centrifugal rotor 14 a plurality of with centrifugal pivot logical chamber 46 is central circumference distribution and the ascending reagent chamber 45 of opening, fixedly connected with motion sensor 78 in the end wall under the centrifugal chamber 15.
In addition, in one embodiment, a bayonet lock cavity 51 with a leftward opening is arranged in the centrifuge cover 13, a bayonet lock sliding cavity 53 is communicated with the right side of the cover cavity 12, a pressing block cavity 56 is communicated with the lower side of the cover cavity 12, a bayonet lock electromagnet 54 is fixedly connected to the right end wall of the bayonet lock sliding cavity 53, a bayonet lock 52 corresponding to the bayonet lock cavity 51 is connected to the bayonet lock sliding cavity 53 in a sliding fit manner, a bayonet lock spring 55 is fixedly connected between the right end surface of the bayonet lock 52 and the right end wall of the bayonet lock sliding cavity 53, a pressing block 59 is connected to the pressing block cavity 56 in a sliding fit manner, a pressing block spring 57 is fixedly connected between the lower end surface of the pressing block 59 and the lower end wall of the pressing block cavity 56, the other end of the end face tooth pulling rope 23 is fixedly connected with the lower end surface of the pressing block 59, a pressing block pulling rope 58 is fixedly connected to the lower end surface of the pressing block 59, the terminal fixedly connected with of centrifugal pivot 49 downside can with the motion gear 65 of transmission gear wheel 16 meshing, motion gear 65 up end fixedly connected with centrifugal pivot 49 is the gear turning piece 63 of central annular setting, the terminal normal running fit in gear turning piece 63 upside is connected with turning piece seat 67.
In addition, in one embodiment, a rotating block through cavity 64 extending downwards from the gear rotating block 63 to the upper end face of the motion gear 65 is arranged in the rotating block seat 67, the centrifugal rotating shaft 49 extends through the rotating block through cavity 64, a rotating block seat spring 68 is fixedly connected between the upper end face of the rotating block seat 67 and the gear electromagnet 61, a water through cavity 70 with a right opening is communicated with the right side of the centrifugal cavity 15, a blocking block cavity 75 is communicated with the lower side of the water through cavity 70, a sliding block cavity 71 positioned at the right side of the blocking block cavity 75 is further communicated with the lower side of the water through cavity 70, a blocking block 69 is connected in the blocking block cavity 75 in a sliding fit manner, a blocking block spring 76 is fixedly connected between the lower end face of the blocking block 69 and the lower end wall of the blocking block cavity 75, and the other end face of the pressing block pulling rope 58 is fixedly connected with the lower end face of the blocking block 69, synthetic fibers 74 are fixedly connected to the left end wall of the slider cavity 71, a slider 73 connected with the slider cavity 71 in a sliding fit manner is fixedly connected to the right end face of the synthetic fibers 74, a slider spring 72 is fixedly connected between the right end face of the slider 73 and the right end wall of the slider cavity 71, and the other end of the tension pulley pull rope 37 is fixedly connected with the right end face of the slider 73.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1 to 5, when the apparatus of the present invention is in the initial state, the centrifuge cover 13 is in the vertical state, the press block 59 is extended out of the press block chamber 56 by the elastic force of the press block spring 57, the elastic force of the press block spring 57 is greater than the elastic force of the end face tooth spring 27, the end face tooth pulling rope 23 is in the tightened state, the end face tooth spring 27 is in the compressed state, the sliding end face tooth 20 is not engaged with the end face tooth 19, the elastic force of the press block spring 57 is greater than the elastic force of the block spring 76, the press block pulling rope 58 is in the tightened state, the block 69 is located in the block chamber 75, the block spring 76 is in the compressed state, the synthetic fiber 74 is in the contracted state, the synthetic fiber 74 absorbs water and extends, the slide block spring 72 is in the stretched state, the tension pulley pulling rope 37 is in the tightened state, the tension pulley spring 36 is in the compressed state, the tension pulley, the bayonet electromagnet 54 is de-energized, the bayonet spring 55 is in a relaxed state, the bayonet 52 is positioned in the bayonet sliding cavity 53, the gear electromagnet 61 is energized, the rotating block seat spring 68 is in a compressed state, and the moving gear 65 is not meshed with the driving gearwheel 16;
sequence of mechanical actions of the whole device:
when the centrifugal device starts to work, a reagent to be centrifuged is placed in the reagent cavity 45, the centrifugal rotor 14 is placed in the centrifugal cavity 15, the centrifugal rotating shaft 49 penetrates through the centrifugal rotating shaft through cavity 46 from bottom to top, the lower end face of the centrifugal rotor 14 is abutted against the upper end face of the centrifugal rotating block 60, the rotating bayonet 50 is rotated to be horizontal at the moment, meanwhile, the gear electromagnet 61 is powered off by pressing the switch, the rotating block seat 67 moves downwards under the elastic force action of the rotating block seat spring 68, so that the gear rotating block 63 is driven to move downwards, the moving gear 65 moves downwards to be meshed with the transmission large gear 16, the centrifugal rotating shaft 49 is driven to move downwards, the rotating bayonet shaft 47 moves downwards, the rotating bayonet 50 in the horizontal state is driven to move downwards to press the centrifugal rotor 14, and the centrifugal rotor 14 is kept stable on the upper end face of the centrifugal rotating block 60;
after the centrifugal operation is completed, the motor 24 is stopped, only when the centrifugal rotor 14 is completely stopped, the motion sensor 78 stops triggering, at this time, the bayonet electromagnet 54 is de-energized, the bayonet 52 moves rightwards into the bayonet sliding cavity 53 under the action of the tensile force of the bayonet spring 55, the centrifuge cover 13 is opened, the gear electromagnet 61 is energized by pressing the switch, the rotating block seat 67 is attracted, and the rotating block seat 67 overcomes the elastic force of the rotating block seat spring 68 to move upwards. Thereby the moving gear 65 moves upwards to be disengaged from the transmission gear wheel 16, meanwhile, the centrifugal rotating shaft 49 moves upwards, the rotating bayonet 50 is rotated, the rotating bayonet 50 is in a vertical state, thereby the centrifugal rotor 14 can be smoothly taken out from the centrifugal cavity 15, because the centrifugal machine needs refrigeration during working, because of moisture of air, frost is formed in the centrifugal cavity 15 and turns into water after shutdown, because the centrifugal cover 13 is opened, the centrifugal rotating shaft 49 moves upwards under the elastic action of the briquetting spring 57, thereby the briquetting pull rope 58 and the end face tooth pull rope 23 are pulled, the end face tooth pull rope 23 is pulled to enable the sliding end face tooth 20 to move downwards to be disengaged from the end face tooth 19, the briquetting pull rope 58 is pulled to enable the blocking block 69 to move downwards to the blocking block cavity 75, thereby the water in the centrifugal cavity 15 flows to the outside through the water through cavity 70, at the moment, the synthetic fiber 74 absorbs water and extends, causing the slider 73 to move to the right under the tension of the slider spring 72, thereby releasing the tension pulley cord 37, so that the tension pulley shaft sleeve 32 moves downwards under the action of the elastic force of the tension pulley spring 36, thereby driving the tension pulley 30 to move downwards into the transmission pulley cavity 33, because the diameter of the tension pulley 30 is larger than the diameters of the driving pulley 25 and the driven pulley 34, the tension pulley 30 tightly supports the transmission belt 29, at this time, the starting motor 24 drives the motor shaft 26 to rotate, thereby causing the driving pulley 25 to rotate, the driven pulley 34 to rotate via the driving belt 29, thereby rotating the rotating shaft 38, which in turn rotates the drive bevel gear 39, which in turn rotates the driven bevel gear 41, causing the fan shaft 42 to rotate, thereby causing the fan 44 to rotate, thereby producing a rightward wind, the water is blown into the centrifugal cavity 15 through the protective net 43, so that the water in the centrifugal cavity 15 is blown fast;
when the moisture in the centrifugal cavity 15 is dried, no water flows through the water passing cavity 70, the moisture in the synthetic fibers 74 evaporates, the synthetic fibers 74 shrink, the slider 73 is pulled to move leftwards, the tension pulley pull rope 37 is pulled, the tension pulley 30 moves upwards to the tension pulley cavity 35, the transmission belt 29 returns to a relaxed state, the fan 44 stops rotating, and the device returns to an initial state.
The invention has the beneficial effects that: utilize the centrifugal spindle and the rotatory bayonet lock of up-and-down motion, make centrifugal rotor carry out the dismouting fast, when making things convenient for the operation of operation personnel, the efficiency of centrifugal operation has been improved, the setting makes the ponding of centrifugal intracavity discharge fast in the water cavity that leads to of centrifugal chamber bottom, automatic start fan can accelerate the evaporation of water of centrifugal intracavity when ponding appears in the centrifugal intracavity, greatly reduced the rusty risk in centrifugal intracavity, cover the centrifuge cover and just can make centrifugal rotor rotate and centrifugal rotor stop rotation can open the centrifuge cover completely, centrifugal operation's security has been improved greatly.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a portable condensation centrifuge that can air-dry fast, includes the main tank body, its characterized in that: a centrifugal cavity is arranged in the main box body, a cover cavity with an upward opening is communicated with the upper side of the centrifugal cavity, a fan cavity is communicated with the left side of the centrifugal cavity, a centrifugal cover is hinged in the cover cavity, a bevel gear cavity is arranged on the left side of the fan cavity, a fan shaft which extends rightwards into the fan cavity and leftwards into the bevel gear cavity is connected in a rotating fit manner in the right end wall of the bevel gear cavity, a fan is fixedly connected with the right end of the fan shaft, a protective net positioned on the right side of the fan is fixedly connected on the inner wall of the fan cavity, a driven bevel gear is fixedly connected with the left end of the fan shaft, a transmission pulley cavity is arranged on the lower side of the bevel gear cavity, a rotating shaft which extends upwards into the bevel gear cavity and downwards into the transmission pulley cavity is connected in a rotating fit manner in the upper end wall of the transmission pulley, the tail end of the lower side of the rotating shaft is fixedly connected with a driven belt wheel, the lower side of the cavity of the driving belt wheel is provided with a motor fixedly connected with the main box body, the upper side of the transmission belt wheel cavity is provided with an end face tooth cavity, the upper side of the end face tooth cavity is provided with a large gear cavity, the upper end face of the motor is fixedly connected with a motor shaft which extends upwards to penetrate through the driving pulley cavity to the end face tooth cavity, a driving belt wheel positioned in the driving belt wheel cavity is fixedly connected on the motor shaft, a driving belt is connected between the driving belt wheel and the driven belt wheel in a power fit manner, a tension pulley cavity positioned on the left side of the end face tooth cavity is communicated with the upper side of the transmission pulley cavity, a tension pulley shaft which extends downwards and penetrates through the tension pulley cavity to the lower end wall of the transmission pulley cavity is fixedly connected to the upper end wall of the tension pulley cavity, and a tensioning wheel shaft sleeve positioned in the tensioning wheel cavity is connected to the tensioning wheel shaft in a spline fit manner.
2. A portable rapid air drying condensing centrifuge as defined in claim 1 wherein: a tensioning wheel spring is fixedly connected between the upper end surface of the tensioning wheel shaft sleeve and the upper end wall of the tensioning wheel cavity, a tensioning wheel is connected on the tensioning wheel shaft sleeve in a rotating fit manner, a tensioning wheel pull rope is fixedly connected on the upper end surface of the tensioning wheel shaft sleeve, an end surface tooth shaft sleeve positioned in the end surface tooth cavity is connected on the motor shaft in a spline fit manner, a sliding end surface tooth is fixedly connected at the upper end of the end surface tooth shaft sleeve, an end surface tooth shaft sleeve seat is connected at the lower end of the end surface tooth shaft sleeve in a rotating fit manner, a motor shaft through cavity which is communicated up and down is arranged in the end surface tooth shaft sleeve seat, the motor shaft penetrates through the motor shaft through cavity, an end surface tooth spring is fixedly connected between the lower end surface of the end surface tooth shaft sleeve seat and the lower end wall of the end surface tooth cavity, an end surface tooth pull rope is fixedly connected at the lower, the tail end of the lower side of the large gear shaft is fixedly connected with end face teeth which can be meshed with the sliding end face teeth, and the tail end of the upper side of the large gear shaft is fixedly connected with a transmission large gear.
3. A portable rapid air drying condensing centrifuge according to claim 2 wherein: the left side of the big gear cavity is communicated with a motion gear cavity, the inner rotary fit of the upper end wall of the motion gear cavity is connected with a centrifugal rotary block which extends upwards into the centrifugal cavity, the centrifugal rotary block and the motion gear cavity are communicated with a centrifugal rotary shaft through cavity, the inner spline fit of the centrifugal rotary block is connected with a centrifugal rotary shaft which extends downwards, penetrates through the centrifugal rotary shaft through cavity and extends upwards into the centrifugal cavity in the motion gear cavity, a rotary bayonet cavity which penetrates through the left side and the right side and has an upward opening is arranged in the centrifugal rotary shaft, the inner rotary fit of the front end wall of the rotary bayonet cavity is connected with a rotary bayonet pin which extends backwards, penetrates through the rotary bayonet pin cavity and extends into the rear end wall of the rotary bayonet cavity, the rotary bayonet pin is fixedly connected with a rotary bayonet pin positioned in the rotary bayonet pin, and the upper side of the centrifugal rotary block, the centrifugal rotor is internally provided with a centrifugal rotating shaft through cavity which is communicated with the centrifugal rotating shaft from top to bottom in a through mode, the centrifugal rotating shaft through cavity is connected with the centrifugal rotating shaft in a sliding fit mode, a plurality of reagent cavities which are distributed in the centrifugal rotating shaft through cavity in the circumferential direction as the center and are provided with upward openings are arranged in the centrifugal rotor, and the centrifugal cavity is internally and fixedly connected with a motion sensor in the lower end wall.
4. A portable rapid air drying condensing centrifuge as defined in claim 1 wherein: the centrifugal machine cover is internally provided with a bayonet lock cavity with a leftward opening, the right side of the cover cavity is communicated with a bayonet lock sliding cavity, the lower side of the cover cavity is communicated with a pressing block cavity, the right end wall of the bayonet lock sliding cavity is fixedly connected with a bayonet lock electromagnet, the bayonet lock sliding cavity is internally connected with a bayonet lock corresponding to the bayonet lock cavity in a sliding fit manner, a bayonet lock spring is fixedly connected between the right end surface of the bayonet lock and the right end wall of the bayonet lock sliding cavity, the pressing block cavity is internally connected with a pressing block in a sliding fit manner, a pressing block spring is fixedly connected between the lower end surface of the pressing block and the lower end wall of the pressing block cavity, the other end of the end surface tooth pull rope is fixedly connected with the lower end surface of the pressing block, the inner wall of the centrifugal rotating shaft through cavity is fixedly connected with a gear electromagnet which is annularly arranged by taking the, the upper end face of the motion gear is fixedly connected with a gear rotating block which is annularly arranged by taking the centrifugal rotating shaft as a center, and the tail end of the upper side of the gear rotating block is connected with a rotating block seat in a rotating fit mode.
5. A portable rapid air drying condensing centrifuge according to claim 4, characterized by: a rotating block through cavity extending downwards from the gear rotating block to the upper end surface of the motion gear and extending upwards to an upward opening is arranged in the rotating block seat, the centrifugal rotating shaft penetrates through the rotating block through cavity, a rotating block seat spring is fixedly connected between the upper end surface of the rotating block seat and the gear electromagnet, a water through cavity with a rightward opening is communicated with the right side of the centrifugal cavity, a blocking block cavity is communicated with the lower side of the water through cavity, a sliding block cavity positioned on the right side of the blocking block cavity is further communicated with the lower side of the water through cavity, a blocking block is connected in the blocking block cavity in a sliding fit manner, a blocking block spring is fixedly connected between the lower end surface of the blocking block and the lower end wall of the blocking block cavity, the other end of the pressing block stay cord is fixedly connected with the lower end surface of the blocking block, a synthetic fiber is fixedly connected on the left end wall of the sliding block cavity, and a sliding block connected with the sliding block in a sliding, and a slide block spring is fixedly connected between the right end face of the slide block and the right end wall of the slide block cavity, and the other end of the tension pulley pull rope is fixedly connected with the right end face of the slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322724.XA CN112474078A (en) | 2020-11-23 | 2020-11-23 | Portable condensation centrifuge capable of being rapidly air-dried |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322724.XA CN112474078A (en) | 2020-11-23 | 2020-11-23 | Portable condensation centrifuge capable of being rapidly air-dried |
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| Publication Number | Publication Date |
|---|---|
| CN112474078A true CN112474078A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011322724.XA Withdrawn CN112474078A (en) | 2020-11-23 | 2020-11-23 | Portable condensation centrifuge capable of being rapidly air-dried |
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| CN (1) | CN112474078A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198623A (en) * | 2021-06-25 | 2021-08-03 | 南阳师范学院 | Intelligent centrifuge for it is biological experiments |
| CN113996453A (en) * | 2021-11-02 | 2022-02-01 | 徐州医科大学 | Cyclone type low-temperature centrifuge |
| CN117900040A (en) * | 2024-03-19 | 2024-04-19 | 山东天骄生物技术股份有限公司 | Vertical centrifugal equipment for improving concentration of non-dairy creamer stock solution |
-
2020
- 2020-11-23 CN CN202011322724.XA patent/CN112474078A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198623A (en) * | 2021-06-25 | 2021-08-03 | 南阳师范学院 | Intelligent centrifuge for it is biological experiments |
| CN113996453A (en) * | 2021-11-02 | 2022-02-01 | 徐州医科大学 | Cyclone type low-temperature centrifuge |
| CN117900040A (en) * | 2024-03-19 | 2024-04-19 | 山东天骄生物技术股份有限公司 | Vertical centrifugal equipment for improving concentration of non-dairy creamer stock solution |
| CN117900040B (en) * | 2024-03-19 | 2024-06-28 | 山东天骄生物技术股份有限公司 | Vertical centrifugal equipment for improving concentration of non-dairy creamer stock solution |
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Application publication date: 20210312 |