CN117815994B - Oscillator for microbiological test - Google Patents
Oscillator for microbiological test Download PDFInfo
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- CN117815994B CN117815994B CN202410152278.4A CN202410152278A CN117815994B CN 117815994 B CN117815994 B CN 117815994B CN 202410152278 A CN202410152278 A CN 202410152278A CN 117815994 B CN117815994 B CN 117815994B
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- swing
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- 238000012009 microbiological test Methods 0.000 title claims description 22
- 230000010355 oscillation Effects 0.000 claims abstract description 63
- 244000005700 microbiome Species 0.000 claims abstract description 55
- 230000001360 synchronised effect Effects 0.000 claims abstract description 50
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 46
- 235000011089 carbon dioxide Nutrition 0.000 claims description 38
- 239000002245 particle Substances 0.000 claims description 34
- 239000000758 substrate Substances 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 230000002906 microbiologic effect Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 2
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000000813 microbial effect Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011859 microparticle Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000009630 liquid culture Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/201—Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/25—Mixing the contents of independent containers, e.g. test tubes the containers being submitted to a combination of movements other than within a horizontal plane, e.g. rectilinear and pivoting movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/26—Mixing the contents of independent containers, e.g. test tubes the containers being submitted to a wobbling movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01F35/10—Maintenance of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2215—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/44—Mixing of ingredients for microbiology, enzymology, in vitro culture or genetic manipulation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses an oscillator for a microorganism test, which relates to the technical field of microorganisms and comprises a constant-temperature oscillation box body, wherein a self-driven lifting assembly is arranged in the constant-temperature oscillation box body, the whole device is used for effectively and firstly carrying out centrifugal separation on microorganisms, so that the formed centrifugal rotation speed is conveniently controlled, surface damage of microorganism cells caused by the excessive centrifugal rotation speed is reduced, the subsequent microorganism test is influenced, then the up-down oscillation mixing is carried out, the generated up-down kinetic energy is reduced, the damage to a clamped microorganism placing base plate is reduced, and finally the oscillation is carried out, so that an inner oscillation ring frame swings up and down synchronously along the side of a synchronous support rod along with the swinging force generated by outer oscillation, the frequency of the outer oscillation is larger than the frequency of the inner oscillation, and the resonance kinetic energy transmission of an oscillation clamping tube is conveniently formed, so that the operation efficiency of microorganism test oscillation is improved, the uniform distribution of microorganisms is ensured, and the accuracy of the whole test result is ensured.
Description
Technical Field
The invention relates to the technical field of microorganisms, in particular to an oscillator for a microorganism test.
Background
The microbial oscillator is a device for culturing microorganisms, the microorganisms are inoculated in a liquid culture medium and placed on the oscillator for continuous shaking culture, so that the culture medium is fully contacted with oxygen, the supply amount of dissolved oxygen is increased, the bacteria cultured by shaking culture are uniform in propagation and high in culture efficiency, and the microbial oscillator is widely applied to strain screening and microbial expansion culture, and is a common culture mode in the fields of microbial physiology, biochemistry, fermentation and other life science research.
In the prior art, china application number: 202021744000.X, "an oscillator for microbiological test", comprises a housing, a flip, a motor, a speed reducer, a transmission shaft, a rotating shaft, an eccentric wheel, a first bevel gear, a second bevel gear, a fixed plate, a disc, a plurality of groups of limiting springs, a plurality of groups of lamp holders, a plurality of groups of ultraviolet germicidal lamps, a heating module and a fan, wherein a working cavity is arranged in the housing, a taking and placing opening is arranged on the front half area of the housing, the flip is fixedly arranged at the taking and placing opening through a hinge, a sealing ring is arranged at the contact part of the flip and the taking and placing opening of the housing, the motor is arranged at the input end of the speed reducer, the speed reducer is arranged at the bottom in the housing, two ends of the transmission shaft are respectively connected with the output end of the speed reducer and the first bevel gear, the fixed plate is arranged at the lower half area in the housing, the disk is rotated by a small amplitude along with the rotation of the eccentric wheel under the cooperation of the motor, the speed reducer, the first bevel gear, the second bevel gear, the rotating shaft, the eccentric wheel and the groove, so that the culture bottle on the disk is driven to continuously shake, the dissolved oxygen is improved, the position of the disk can be conveniently limited under the action of the elasticity of a plurality of groups of limiting springs, the fan is electrified and started, external air is led into the treatment tank under the action of the fan, the heating module and the ultraviolet sterilizing lamp are electrified and started, the air entering the treatment tank is sterilized under the action of the ultraviolet sterilizing lamp, the heating module is adopted for heating, the heated air and the sterilized air enter the working cavity through a plurality of groups of ventilation holes, thereby being convenient to ventilate, reducing the influence of the pollution of mixed bacteria on the microorganism culture, improving the practicability, and keeping the oxygen content and the proper temperature in the air in the shell, the redundant air is discharged through a plurality of groups of air outlet holes.
However, in the prior art, the device is used for carrying out the oscillation experiment of the microorganism by shaking, and the shaking mode may cause uneven oscillation during the whole microorganism experiment, which may affect the accuracy of the experiment result and cause the error of the microorganism experiment. It is therefore desirable to provide an oscillator for microbiological tests.
Disclosure of Invention
The invention aims to provide an oscillator for a microorganism test, which aims to solve the problems that in the background technology, the oscillation test of microorganisms is carried out by shaking in the use process, the shaking mode possibly causes uneven oscillation in the whole microorganism test, the accuracy of test results is affected, and the microorganism test is in error.
In order to achieve the above purpose, the present invention provides the following technical solutions: the oscillator for the microorganism test comprises a constant-temperature oscillation box body, wherein a self-driven lifting assembly is arranged in the constant-temperature oscillation box body, an isolation adjusting assembly is fixedly connected to the side end of the self-driven lifting assembly, and a first oscillation assembly, a second oscillation assembly and a third oscillation assembly are respectively arranged in the isolation adjusting assembly;
The first oscillating assembly comprises a direct current gear motor, the top output end of the direct current gear motor is connected with a planetary gear set, the top of the planetary gear set is connected with a synchronous rotating wheel, the outer peripheral side of the synchronous rotating wheel is surrounded with a rotating speed control ring, the outer part of the rotating speed control ring is provided with a stabilizing frame, the top of the synchronous rotating wheel is fixedly connected with a synchronous connecting rotating ring, the surface of the inner wall of the top of the synchronous connecting rotating ring is surrounded with a conductive inserting groove, the inside of the conductive inserting groove is inserted with a clamping structure, the clamping structure is surrounded by a plurality of groups of clamping clamps, the axial end of the clamping structure is provided with a mounting guide groove, the inside of the mounting guide groove is provided with a temperature control regulator, the bottom of the temperature control regulator is electrically connected with a temperature guide control ring, and the temperature guide control ring is positioned outside the clamping structure for sleeving and mounting;
the second oscillation assembly comprises a kinetic energy reduction seat, regulating frames are arranged at the four ends of the top of the kinetic energy reduction seat, an inner sliding support frame is arranged in the inner mounting of the regulating frames, stress spring columns are arranged in the inner sliding support frame, stress ends are arranged at the tops of the stress spring columns, clamping regulating frames are sleeved at the tops of the stress ends, and kinetic energy absorbers are arranged on the left side and the right side of the clamping regulating frames.
Preferably, the side surface of the inner sliding support is provided with a single-tooth sliding seat, a side tooth angle of the single-tooth sliding seat is meshed and connected with a first gear, the side end of the first gear is connected with a second gear through a shaft column, a servo motor is installed at the side end of the second gear, a tooth slot frame is arranged on the side of the adjusting support, an inner tooth slot of the tooth slot frame is meshed and connected with the second gear, and the side end of the constant-temperature oscillating box body is hinged with a sealing cover through an electric rotating shaft.
Preferably, the third oscillating assembly comprises an operation base, a first opposite limiting frame and a second opposite limiting frame are fixedly connected to the top of the operation base respectively, a direct current brushless motor is erected on the side surface of the first opposite limiting frame, a driving bevel gear is arranged at the output end of the direct current brushless motor in a penetrating mode through the surface of the first opposite limiting frame, a driven bevel gear is connected to the side of the driving bevel gear in a meshed mode, an oscillating shaft post is connected to the axis end of the driving bevel gear, an oscillating frame is sleeved on the side of the inner wall of the first opposite limiting frame and the side of the inner wall of the second opposite limiting frame, two side bottom ends of the oscillating frame are fixedly connected with the outer side of the oscillating shaft post, a synchronous supporting rod is connected to the axis end of the top of the driven bevel gear in a penetrating mode, an inner oscillating ring frame is installed at the top of the synchronous supporting rod, and flexible anti-collision bars are arranged at the top ends of the synchronous supporting rod, and an oscillating clamping tube is arranged inside the inner oscillating ring frame.
Preferably, the bottom outside of synchronous bracing piece cup joints and is fixed with synchronous connecting rod, synchronous connecting rod's center end sets up the bull stick, the both ends fastening connection of bull stick has the ball carousel, the outside of ball carousel sets up the linking seat, the bottom of linking seat and the central fluting department fastening connection of first opposite restriction, second opposite restriction.
Preferably, the self-driven lifting assembly comprises a lifting control motor, the output end of the lifting control motor is connected with a first bevel gear through a connecting shaft, the first bevel gear is arranged into two groups outside the connecting shaft, the two groups of the side tooth angle ends at the top of the first bevel gear are all meshed and connected with a second bevel gear, the axle center end of the second bevel gear is fixedly connected with a lifting screw rod, the external thread of the lifting screw rod is connected with a lifting connecting plate, and the top of the lifting screw rod is provided with a shielding plate.
Preferably, the inner wall surface symmetry of constant temperature vibration box installs linear horizontal electric guide rail, the inside sliding connection of linear horizontal electric guide rail has the slip saddle piece, the avris installation of slip saddle piece is provided with automatically regulated axle arm, the top installation of automatically regulated axle arm sets up miniature dry ice particle ejector.
Preferably, the side of the miniature dry ice particle ejector is communicated with a dry ice particle conveying pipe, and the side of the dry ice particle conveying pipe penetrates through the surface of the side wall of the constant temperature oscillating box body and is communicated with an adder.
Preferably, the inner wall surface of the constant temperature oscillation box body is provided with three groups of high-definition observation cameras, the side ends of the three groups of high-definition observation cameras are electrically connected with an adjusting display end through a circuit, and the adjusting display end is adjusted in a side end jacking groove of the constant temperature oscillation box body through an adjusting damping rotating shaft.
Preferably, an internal circulation fan is arranged on the side of the constant-temperature oscillating box body, the bottom side end of the internal circulation fan is communicated with a pressurized collecting box through a separation filter pipe, and the internal circulation fan is communicated with the side of the constant-temperature oscillating box body through an air suction pipeline.
Preferably, the isolation adjusting component comprises a connecting partition plate, lifting holes and swinging grooves are respectively formed in the surface of the connecting partition plate in a penetrating mode, a force unloading spring set is fixedly connected to the side of the connecting partition plate, liquid force unloading connecting blocks are symmetrically fixedly connected to the left end and the right end of the connecting partition plate, side ends of the liquid force unloading connecting blocks are fixedly connected to the side of the stabilizing frame, lifting lugs are fixedly connected to the two wall surfaces of the constant-temperature oscillating box body, movable universal wheels are fixedly arranged at the four ends of the bottom of the constant-temperature oscillating box body, and timing control meters are arranged on the surface of the side wall of the constant-temperature oscillating box body.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, microorganisms in the microorganism placing basal dish are primarily deposited to the bottom of the placing basal dish by utilizing centrifugal force under the cooperation of the first oscillating assembly and the second oscillating assembly, the formed centrifugal rotating speed is controlled conveniently under the control action of the rotating speed control ring, the damage to the surface of microorganism cells in the microorganism placing basal dish caused by the excessive centrifugal rotating speed is reduced, the subsequent microorganism experiment is influenced, then when the temperature change in the constant-temperature oscillating box body is detected by the temperature sensing detection sensor in the temperature control regulator, the temperature compensation regulation is conveniently carried out on the clamping structure under the cooperation of the conductive inserting groove and the heat conduction control ring, the influence of the temperature change on the microorganisms in the centrifugal oscillation is reduced, then, the continuous up-down kinetic energy operation is carried out, the damage to the clamped microorganisms caused by the placing basal dish is reduced under the action of the kinetic energy absorber, the whole device is used for effectively carrying out centrifugal separation of the microorganisms firstly, then carrying out up-down oscillation mixing, and finally shaking oscillation is carried out so as to ensure the uniformity of the whole experiment result.
2. According to the invention, the inner swinging ring frame is enabled to swing up and down synchronously along the side of the synchronous support rod in the outer swinging process by the cooperation of the third swinging component, and the frequency of the outer swinging is larger than that of the inner swinging, so that the resonant kinetic energy transmission is formed on the swinging clamping pipe conveniently, and the operating efficiency of the microbial experiment vibration is improved.
3. According to the invention, the sliding saddle block drives the automatic adjusting shaft arm and the micro dry ice particle injector to carry out left-right lateral displacement operation in the linear transverse electric guide rail through the matching of the linear transverse electric guide rail, the sliding saddle block, the automatic adjusting shaft arm and the micro dry ice particle injector, so that the automatic adjusting shaft arm drives the micro dry ice particle injector to carry out multidimensional rotation in the sealed constant-temperature oscillating box body, the micro dry ice particle injector is convenient to generate micro-particle dry ice, and the micro dry ice particle injector is sprayed into the constant-temperature oscillating box body at high speed, and the whole inside is cleaned.
Drawings
FIG. 1 is a schematic diagram of the structure of a front view of a shaker for microbiological tests according to the present invention;
FIG. 2 is a schematic diagram of a side view of a shaker for microbiological tests according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of the oscillator for microbiological test according to the present invention at A in FIG. 1;
FIG. 4 is a schematic view showing the installation position of a self-driven lifting assembly in an oscillator for microbiological tests according to the present invention;
FIG. 5 is a schematic view of a self-driven lifting assembly in an oscillator for microbiological testing according to the present invention;
FIG. 6 is a schematic diagram showing the structural separation of a first oscillating assembly in an oscillator for microbiological tests according to the present invention;
FIG. 7 is a schematic view of the isolation adjustment assembly of the oscillator for microbiological tests according to the present invention;
FIG. 8 is a schematic structural view of a third oscillating assembly of an oscillator for microbiological tests according to the present invention;
FIG. 9 is a schematic view showing a part of the structure of a third oscillating assembly in an oscillator for microbiological test according to the present invention;
FIG. 10 is a schematic view showing a partial structure separation of a third oscillating assembly in an oscillator for microbiological tests according to the present invention;
FIG. 11 is a schematic diagram showing the structure of a second oscillating assembly in an oscillator for microbiological tests according to the present invention;
FIG. 12 is a schematic view showing a part of the structure of a second oscillating assembly in an oscillator for microbiological tests according to the present invention;
FIG. 13 is a schematic view showing a partial structure separation of a second oscillating assembly in an oscillator for microbiological test according to the present invention.
In the figure: 1. a constant temperature oscillation box body; 2. a linear transverse motorized guide rail; 3. sealing cover; 4. an internal circulation fan; 5. a pressurized collection box; 6. adjusting a display end; 7. moving the universal wheel; 8. lifting lugs; 9. moving the universal wheel; 10. a dry ice particle delivery tube; 11. a feeder; 12. high definition observation camera; 13. a first oscillating assembly; 131. a direct current speed reduction motor; 132. a planetary gear set; 133. a stabilizing frame; 134. a rotational speed control ring; 135. synchronizing the rotating wheels; 136. the rotating ring is synchronously connected; 137. a conductive socket; 138. a clamping structure; 139. a mounting guide groove; 1390. a temperature control regulator; 1391. a temperature-guiding control ring; 14. isolating the adjustment assembly; 141. a connecting baffle; 142. lifting holes; 143. a swinging groove; 144. a force-unloading spring set; 145. a liquid unloading connecting block; 15. a third oscillating assembly; 151. an operation base; 152. a first opposing limit; 153. a DC brushless motor; 154. a drive bevel gear; 155. a driven bevel gear; 156. a swing frame; 157. a second opposing limit; 158. a synchronous support rod; 159. swinging the ring frame; 1590. a flexible bumper strip; 1591. swinging the clamping tube; 1593. swinging the shaft column; 1594. a connecting seat; 1595. a rotating rod; 1596. a rotating rod; 1597. a synchronous connecting rod; 16. a second oscillating assembly; 161. a kinetic energy reduction seat; 162. an adjusting frame; 163. an inner sliding support; 164. stress spring columns; 165. a force-bearing end; 166. clamping the adjusting frame; 167. a kinetic energy absorber; 168. a servo motor; 169. a tooth slot frame; 1690. a second gear; 1691. a first gear; 1692. a single tooth slide; 17. a sliding saddle block; 18. automatically adjusting the axle arm; 19. a micro dry ice particle ejector; 20. a self-driven lifting assembly; 201. a lifting control motor; 202. a first bevel gear; 203. a second bevel gear; 204. lifting the threaded screw rod; 205. lifting the connecting plate; 206. and a shielding plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 13, there are shown: the oscillator for the microbiological test comprises a constant temperature oscillation box body 1, wherein a self-driven lifting assembly 20 is arranged in the constant temperature oscillation box body 1, an isolation adjusting assembly 14 is fixedly connected to the side end of the self-driven lifting assembly 20, and a first oscillation assembly 13, a second oscillation assembly 16 and a third oscillation assembly 15 are respectively arranged in the isolation adjusting assembly 14; the first oscillating assembly 13 comprises a direct current gear motor 131, the top output end of the direct current gear motor 131 is connected with a planetary gear set 132, the top of the planetary gear set 132 is connected with a synchronous rotating wheel 135, the outer peripheral side of the synchronous rotating wheel 135 is provided with a rotating speed control ring 134 in a surrounding mode, the outer part of the rotating speed control ring 134 is provided with a stabilizing frame 133, the top of the synchronous rotating wheel 135 is fixedly connected with a synchronous connecting rotating ring 136, the surface of the inner wall of the top of the synchronous connecting rotating ring 136 is provided with conductive inserting grooves 137 in a surrounding mode, the inside of the conductive inserting grooves 137 is inserted with a clamping structure 138, the clamping structure 138 is formed by surrounding a plurality of groups of clamping clamps, the axial center end of the clamping structure 138 is provided with a mounting guide groove 139, the inside of the mounting guide groove 139 is provided with a temperature control regulator 1390, the bottom of the temperature control regulator 1390 is electrically connected with a temperature guide control ring 1391, and the temperature guide control ring 1391 is positioned outside the clamping structure 138 for sleeved installation; the second oscillation assembly 16 comprises a kinetic energy reduction seat 161, an adjusting frame 162 is arranged at four ends of the top of the kinetic energy reduction seat 161, an inner sliding support frame 163 is arranged in the adjusting frame 162, a stress spring column 164 is arranged in the inner sliding support frame 163, a stress end 165 is arranged at the top of the stress spring column 164, a clamping adjusting frame 166 is sleeved at the top of the stress end 165, and a kinetic energy absorber 167 is arranged at the left side and the right side of the clamping adjusting frame 166.
According to the embodiments shown in fig. 1, fig. 2, fig. 4, fig. 11, fig. 12 and fig. 13, the side surface of the inner sliding support 163 is provided with a single-tooth slide 1692, the side tooth angle of the single-tooth slide 1692 is engaged and connected with a first gear 1691, the side end of the first gear 1691 is connected with a second gear 1690 through a shaft post, a servo motor 168 is installed at the side end of the second gear 1690, a tooth slot frame 169 is provided at the side of the adjusting frame 162, the inner tooth slot of the tooth slot frame 169 is engaged and connected with the second gear 1690, the side end of the constant-temperature oscillating box 1 is hinged with a sealing cover 3 through an electric rotating shaft, the whole device can operate with an automatic clamping mechanical arm when in use, the servo motor 168 is utilized to drive the second gear 1690 to rotate in the tooth slot inside the tooth slot frame 169, and synchronously drive the second gear 1690 to rotate, so that the second gear 1690 is engaged and adjusted up and down in cooperation with the single-tooth slide 1692, and further the inner sliding support 163 continuously operates up and down in the adjusting frame 162.
As shown in fig. 1, 4,8, 9 and 10, the third oscillating assembly 15 includes an operation base 151, a first and a second opposite limiting frames 152 and 157 are fastened and connected to the top of the operation base 151, a dc brushless motor 153 is installed to the side surface of the first opposite limiting frame 152, a drive bevel gear 154 is installed to the output end of the dc brushless motor 153 through the surface of the first opposite limiting frame 152, a driven bevel gear 155 is connected to the side of the drive bevel gear 154 in a meshed manner, an oscillating pedestal 1593 is connected to the axial end of the drive bevel gear 154, an oscillating frame 156 is installed to the inner wall side of the first and second opposite limiting frames 157 in a sleeved manner, both side bottom ends of the oscillating frame 156 are fastened and connected to the outside of the oscillating pedestal 1593, a synchronous support bar 158 is fastened and connected to the top axial end of the driven bevel gear 155 through the oscillating frame 156, an inner oscillating ring frame 159 is installed to the top of the synchronous support bar 158, the top end of the synchronous support bar 158 is provided with a flexible anti-collision bar 1590, the inside of the inner swing ring bracket 159 is provided with a swing clamping pipe 1591, after the up-down kinetic energy operation is performed, an automatic clamping mechanical arm can be started according to the real-time detection effect of the three groups of high-definition observation cameras 12, a microorganism placing substrate dish after the up-down kinetic energy operation is clamped into the swing clamping pipe 1591 for placing, then the direct current brushless motor 153 is started, the direct current brushless motor 153 drives the swing shaft bracket 1593 and the drive bevel gear 154 to rotate at the inner sides of the first opposite limiting bracket 152 and the second opposite limiting bracket 157, the drive bevel gear 154 and the driven bevel gear 155 form meshing, the swing shaft bracket 1593 and the drive bevel gear 154 are conveniently utilized to drive the driven bevel gear 155 to form a left-right swing structure, and the swing bracket 156 is further synchronously swung at an outer angle, and under the cooperation of the synchronous support rods 158 and the inner swinging ring frames 159, the inner swinging ring frames 159 swing up and down synchronously along the side of the synchronous support rods 158 along with the generated swinging force in the outer swinging process, and the frequency of the outer swinging is larger than the inner swinging frequency, so that the resonant kinetic energy transmission is formed on the swinging clamping tube 1591 conveniently, and the operating efficiency of the microbial experiment vibration is improved.
According to the embodiments shown in fig. 1, fig. 4, fig. 8, fig. 9 and fig. 10, the bottom of the synchronous support bar 158 is externally sleeved with a synchronous connection bar 1597, the center end of the synchronous connection bar 1597 is provided with a rotation bar 1596, two ends of the rotation bar 1596 are fixedly connected with a ball turntable 1595, the outside of the ball turntable 1595 is provided with a connection seat 1594, the bottom of the connection seat 1594 is fixedly connected with the center slot of the first opposite limit 152 and the second opposite limit 157, and when the swinging operation is performed, the synchronous connection bar 1597 is used to enable the two groups of swinging clamping pipes 1591 to synchronously perform the same-direction and same-angle operation, and under the cooperation of the rotation bar 1596, the ball turntable 1595 and the connection seat 1594, the swinging angle is conveniently limited, so that the whole swinging operation is performed in the swinging groove 143.
According to the embodiment shown in fig. 4 and fig. 5, the self-driven lifting assembly 20 comprises a lifting control motor 201, the output end of the lifting control motor 201 is connected with a first bevel gear 202 through a connecting shaft, the first bevel gear 202 is arranged into two groups outside the connecting shaft, the side tooth angle ends of the top sides of the two groups of first bevel gears 202 are all meshed with a second bevel gear 203, the axial center end of the second bevel gear 203 is fixedly connected with a lifting screw rod 204, the external thread of the lifting screw rod 204 is connected with a lifting connecting plate 205, the top of the lifting screw rod 204 is provided with a shielding plate 206, when in operation, the lifting control motor 201 is started, the lifting control motor 201 is utilized to drive the two groups of first bevel gears 202 and the second bevel gears 203 to rotate through the connecting shaft, and then the lifting screw rod 204 is driven to rotate synchronously under the action of a rotating force, so that the lifting connecting plate 205 is driven to lift the threads outside the lifting screw rod 204, and further drive the first oscillating assembly 13, the second oscillating assembly 16 and the third oscillating assembly 15 to lift inside the constant temperature oscillating box 1, thereby facilitating the automatic clamping of the operation of the mechanical arm, and simultaneously improving the placing speed of subsequent workers.
According to the method, as shown in fig. 1-3, the inner wall surface of the constant temperature shaking box 1 is symmetrically provided with a linear transverse electric guide rail 2, the inside of the linear transverse electric guide rail 2 is slidably connected with a sliding saddle block 17, the side of the sliding saddle block 17 is provided with an automatic adjusting shaft arm 18, the top of the automatic adjusting shaft arm 18 is provided with a micro dry ice particle sprayer 19, after the operation, an automatic clamping mechanical arm can clamp and place the oscillated microorganism placing substrate in a tray prepared in advance, so that the microorganism placing substrate is convenient for a subsequent worker to use, or to perform a standing operation, after the operation is finished, the sealing cover 3 rotates under the action of an electric rotating shaft and the constant temperature shaking box 1 is sealed, then the sliding saddle block 17 drives the automatic adjusting shaft arm 18 and the micro dry ice particle sprayer 19 to perform left-right transverse displacement operation in the inside of the linear transverse electric guide rail 2, so that the automatic adjusting shaft arm 18 drives the micro dry ice particle sprayer 19 to perform multi-dimensional azimuth rotation in the sealed constant temperature shaking box 1, so that the micro dry ice particle sprayer 19 generates micro particles, and the micro dry ice particles can be conveniently sprayed into the constant temperature shaking box 1 at a high speed, and the inside of the constant temperature shaking box is directly converted into dry ice particles to be directly inside the dry ice shaking box after the constant temperature shaking box.
According to the embodiments shown in fig. 1 to 3, the side of the micro dry ice particle injector 19 is connected with a dry ice particle delivery pipe 10, the side of the dry ice particle delivery pipe 10 penetrates through the side wall surface of the constant temperature oscillation box 1 and is connected with an adder 11, and the cleaning cruising performance of dry ice particles is ensured under the cooperation of the dry ice particle delivery pipe 10 and the adder 11.
According to the illustration of fig. 1 and 2, three groups of high-definition observing cameras 12 are installed on the inner wall surface of the constant-temperature oscillating box body 1, the side ends of the three groups of high-definition observing cameras 12 are electrically connected with an adjusting display end 6 through a circuit, the adjusting display end 6 is adjusted in a side end jacking groove of the constant-temperature oscillating box body 1 through an adjusting damping rotating shaft, the three groups of high-definition observing cameras 12 and the adjusting display end 6 are utilized, workers can observe in real time conveniently, and meanwhile, an automatic clamping mechanical arm can detect a microorganism placing substrate after operation conveniently and carry out next operation.
According to the arrangement of the internal circulation fan 4 on the side of the constant temperature oscillation box 1 as shown in fig. 1 and 2, the bottom side end of the internal circulation fan 4 is communicated with the pressurized collecting box 5 through the separation filter pipe, the internal circulation fan 4 is communicated with the side of the constant temperature oscillation box 1 through the air suction pipeline, when the dry ice of the tiny particles is directly converted into gas after cleaning and is positioned in the constant temperature oscillation box 1, the internal circulation fan 4 is started, so that the generated carbon dioxide gas is adsorbed into the pressurized collecting box 5 after being separated and adsorbed through the separation filter pipe, the pressurized collecting box 5 is convenient to carry out pressurized liquefaction operation on the carbon dioxide gas collected by adsorption, and the cleaning endurance is further ensured after the air suction pipeline is communicated with the feeder 11.
According to the embodiments shown in fig. 1, fig. 2, fig. 4 and fig. 7, the isolation adjusting assembly 14 comprises a connecting partition 141, lifting holes 142 and swinging grooves 143 are respectively and completely formed on the surface of the connecting partition 141, a force unloading spring group 144 is fixedly connected to the side of the connecting partition 141, a liquid force unloading connecting block 145 is symmetrically and fixedly connected to the left and right ends of the connecting partition 141, the side ends of the liquid force unloading connecting block 145 and the side of the steady frame 133 are fixedly connected, lifting lugs 8 are fixedly connected to the two wall surfaces of the constant-temperature oscillating box 1, a movable universal wheel 9 is fixedly arranged at the bottom four ends of the constant-temperature oscillating box 1, a timing control meter 7 is arranged on the side wall surface of the constant-temperature oscillating box 1, the transverse kinetic energy transmission for carrying out the oscillating operation is reduced under the cooperation of the force unloading spring group 144 and the liquid force unloading connecting block 145, the influence on the placing of a base dish by microorganisms for carrying out the oscillating operation under different conditions is avoided, and under the action of the timing control meter 7, the electric connection control is facilitated by using a microcontroller and the linear transverse electric guide rail 2, the direct-current speed reducing motor 131, the direct-current motor 153 and the servo motor 168 and the lifting control motor 201 respectively under the action of the preset operation time.
The wiring diagrams of the linear transverse electric rail 2, the direct current gear motor 131, the direct current brushless motor 153 and the servo motor 168, the elevation control motor 201, the temperature control regulator 1390 and the micro dry ice particle injector 19 in the present invention are well known in the art, the working principle thereof is a well known technology, and the model thereof is selected to be suitable according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the linear transverse electric rail 2, the direct current gear motor 131, the direct current brushless motor 153 and the servo motor 168, the elevation control motor 201, the temperature control regulator 1390 and the micro dry ice particle injector 19.
The application method and the working principle of the device are as follows: firstly, when the microorganism oscillation operation is carried out, the microorganism oscillation operation can be carried out by matching with an automatic clamping mechanical arm, when the microorganism placing substrate is required to be clamped and placed by the automatic clamping mechanical arm, the lifting control motor 201 is utilized to drive the two groups of the first bevel gears 202 and the second bevel gears 203 to rotate through the connecting shaft, so that the lifting screw rod 204 can synchronously rotate under the action of the rotating force, the lifting connecting plate 205 can carry out thread lifting adjustment outside the lifting screw rod 204, then the microorganism placing substrate is firstly placed in the clamping structure 138 by the automatic clamping mechanical arm, The sealing cover 3 rotates under the action of the electric rotating shaft and the constant temperature oscillation box body 1 is sealed, then the internal circulation fan 4 adsorbs the air in the constant temperature oscillation box body 1 through the air suction pipeline, the influence of external bacteria on the operation of placing the microorganisms in the constant temperature oscillation box body 1 on the substrate is reduced, then the direct current speed reducing motor 131 is started, the direct current speed reducing motor 131 drives the planetary gear set 132, the synchronous rotating wheel 135, the synchronous connection rotating ring 136, the conductive inserting groove 137 and the clamping structure 138 to perform synchronous speed reducing centrifugal rotation, so that the microorganisms in the microorganism placing substrate are conveniently deposited on the bottom of the placing substrate by utilizing the centrifugal force, Under the control action of the rotation speed control ring 134, the formed centrifugal rotation speed is controlled conveniently, the surface damage of microorganism cells in the microorganism placing substrate caused by the too high centrifugal rotation speed is reduced, the subsequent microorganism experiment is influenced, then when the temperature sensing detection sensor in the temperature control regulator 1390 detects the temperature change in the constant temperature oscillation box 1, the temperature compensation adjustment of the clamping structure 138 is facilitated by the matching of the conductive inserting groove 137 and the temperature guide control ring 1391, the influence of the temperature change on microorganisms in the centrifugal oscillation is reduced, and then under the matching of the timing control table 7, the three groups of high-definition observation cameras 12 and the adjustment display end 6, When the preset oscillation time is convenient to reach, the sealing cover 3 is opened under the action of the electric rotating shaft, the automatic clamping mechanical arm works again, the microorganism placing basal dish after centrifugal oscillation is clamped in the clamping adjusting frame 166, then the sealing cover 3 is sealed again, the servo motor 168 is utilized to drive the second gear 1690 to rotate in the tooth groove of the tooth groove frame 169, and synchronously drive the second gear 1690 to rotate, so that the second gear 1690 is matched with the single-tooth sliding seat 1692 to carry out up-down meshing adjustment, further the inner sliding supporting frame 163 carries out continuous up-down kinetic energy operation in the adjusting frame 162, And under the action of the kinetic energy absorber 167, the up-down kinetic energy generated by the stress spring column 164 and the stress end 165 is reduced, the damage to the clamped microorganism placement substrate is reduced, then the operation is repeated, the sealing cover 3 is opened, the microorganism placement substrate after the up-down kinetic energy operation is placed in the swing clamping pipe 1591 by the automatic clamping mechanical arm, the direct current brushless motor 153 is started, the direct current brushless motor 153 drives the swing shaft column 1593 and the driving bevel gear 154 to rotate at the inner sides of the first opposite limiting column 152 and the second opposite limiting column 157, the driving bevel gear 154 and the driven bevel gear 155 are meshed, the swing shaft post 1593 and the drive bevel gear 154 are convenient to drive the driven bevel gear 155 to form a left-right swing structure, so that the swing frame 156 swings outside in an angle synchronously, and under the cooperation of the synchronous support rod 158 and the inner swing ring frame 159, the inner swing ring frame 159 swings inside in an up-down synchronous way along the side of the synchronous support rod 158 along with the generated swing force in the outside swing process, the frequency of the outside swing is larger than the frequency of the inner swing, the swing clamping tube 1591 is convenient to form resonance kinetic energy transmission, so as to improve the operation efficiency of the microorganism experimental oscillation, so that the two groups of swinging clamping pipes 1591 synchronously perform operations in the same direction and at the same angle, under the cooperation of the rotating rod 1596, the ball turntable 1595 and the connecting seat 1594, the swinging angles are conveniently limited, the whole swinging operation is performed in the swinging groove 143, after the operation is finished, the oscillated microorganism placing substrate is clamped and placed in a tray prepared in advance by an automatic clamping mechanical arm, the subsequent staff can conveniently use the microorganism placing substrate, or the operation of standing the microorganism placing substrate is performed, the sealing cover 3 rotates under the action of an electric rotating shaft and the constant-temperature oscillating box body 1 performs sealing cover combination, then the sliding saddle block 17 drives the automatic adjusting shaft arm 18 and the micro dry ice particle injector 19 to perform left-right lateral displacement operation inside the linear lateral electric guide rail 2, The automatic adjusting shaft arm 18 drives the micro dry ice particle injector 19 to rotate in a multidimensional direction in the sealed constant temperature oscillation box body 1, so that the micro dry ice particle injector 19 is convenient to generate micro-particle dry ice, the micro dry ice particle injector is injected into the constant temperature oscillation box body 1 at a high speed, the whole inside is cleaned, the micro-particle dry ice is directly converted into gas after cleaning and is positioned in the constant temperature oscillation box body 1, the internal circulation fan 4 is started, the generated carbon dioxide gas is adsorbed into the pressurization collecting box 5 after being separated and adsorbed by the separation and filtration pipe, the pressurization collecting box 5 is convenient to carry out pressurization and liquefaction operation on the carbon dioxide gas collected by adsorption, the cleaning cruising performance is further ensured after the cleaning cruising device is conveniently communicated with the feeder 11.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. An oscillator for microbiological testing, characterized in that: the automatic control device comprises a constant-temperature oscillation box body (1), wherein a self-driving lifting assembly (20) is arranged in the constant-temperature oscillation box body (1), an isolation adjusting assembly (14) is fixedly connected to the side end of the self-driving lifting assembly (20), and a first oscillation assembly (13), a second oscillation assembly (16) and a third oscillation assembly (15) are respectively arranged in the isolation adjusting assembly (14);
The first oscillating assembly (13) comprises a direct current gear motor (131), a planetary gear set (132) is connected to the top output end of the direct current gear motor (131), a synchronous rotating wheel (135) is connected and installed at the top of the planetary gear set (132), a rotating speed control ring (134) is arranged around the outer circumference of the synchronous rotating wheel (135), a stabilizing frame (133) is arranged outside the rotating speed control ring (134), a synchronous connection rotating ring (136) is fixedly connected to the top of the synchronous rotating wheel (135), conductive inserting grooves (137) are formed in the inner wall surface of the top of the synchronous connection rotating ring (136) in a surrounding mode in an equally-spaced mode, a clamping structure (138) is inserted in the inner portion of the conductive inserting grooves (137), the clamping structure (138) is formed by surrounding a plurality of groups of clamping clamps, a mounting guide groove (139) is formed in the axial end of the clamping structure (138), a temperature control regulator (1390) is arranged inside the mounting guide groove (139), a temperature control ring (1391) is electrically connected to the bottom of the rotating speed regulator (1390), and the temperature control ring (1391) is located outside the clamping structure (138) to be mounted in a sleeved mode.
The second oscillation assembly (16) comprises a kinetic energy reduction seat (161), regulating frames (162) are respectively arranged at four ends of the top of the kinetic energy reduction seat (161), an inner sliding support frame (163) is arranged in the regulating frames (162), a stress spring column (164) is arranged in the inner sliding support frame (163), a stress end (165) is arranged at the top of the stress spring column (164), a clamping regulating frame (166) is sleeved at the top of the stress end (165), and kinetic energy absorbers (167) are arranged at the left side and the right side of the clamping regulating frame (166); the side surface of the inner sliding support (163) is provided with a single-tooth sliding seat (1692), a first gear (1691) is connected with a side tooth angle of the single-tooth sliding seat (1692) in a meshed mode, a second gear (1690) is connected with the side end of the first gear (1691) through a shaft column, a servo motor (168) is arranged at the side end of the second gear (1690), a tooth slot frame (169) is arranged on the side of the adjusting frame (162), an inner tooth slot of the tooth slot frame (169) is connected with the second gear (1690) in a meshed mode, and a sealing cover (3) is hinged to the side end of the constant-temperature oscillating box body (1) through an electric rotating shaft;
The third oscillating assembly (15) comprises an operation base (151), a first opposite limiting frame (152) and a second opposite limiting frame (157) are respectively and fixedly connected to the top of the operation base (151), a direct current brushless motor (153) is erected on the side surface of the first opposite limiting frame (152), an output end of the direct current brushless motor (153) penetrates through the surface of the first opposite limiting frame (152) to be connected with a driving bevel gear (154), a driven bevel gear (155) is connected with the side of the driving bevel gear (154) in a meshed mode, a swinging shaft column (1593) is connected to the axial end of the driving bevel gear (154), a swinging frame (156) is sleeved on the side of the inner wall of the first opposite limiting frame (152) and the side of the second opposite limiting frame (157), two side bottom ends of the swinging frame (156) are fixedly connected with a synchronous supporting rod (158) in a fastened mode, an inner swinging ring supporting rod (159) is mounted on the top of the synchronous supporting rod (158), and a flexible swing bar (1590) is arranged on the inner side of the synchronous supporting rod (159);
The outer part of the bottom end of the synchronous supporting rod (158) is sleeved and fixed with a synchronous connecting rod (1597), the center end of the synchronous connecting rod (1597) is provided with a rotating rod (1596), two ends of the rotating rod (1596) are fixedly connected with ball turntables (1595), the outer part of each ball turntable (1595) is provided with a connecting seat (1594), and the bottoms of the connecting seats (1594) are fixedly connected with the center slotting parts of the first opposite limiting frame (152) and the second opposite limiting frame (157);
The self-driven lifting assembly (20) comprises a lifting control motor (201), wherein the output end of the lifting control motor (201) is connected with a first bevel gear (202) through a connecting shaft, the first bevel gears (202) are arranged in two groups outside the connecting shaft, the side tooth angle ends of the top of each first bevel gear (202) are respectively connected with a second bevel gear (203) in a meshed mode, the axial center end of each second bevel gear (203) is fixedly connected with a lifting screw thread screw rod (204), the outer threads of the lifting screw thread screw rods (204) are connected with lifting connecting plates (205), and the top of each lifting screw thread screw rod (204) is provided with a shielding plate (206);
The servo motor (168) is utilized to drive the second gear (1690) to rotate in the tooth slot of the tooth slot frame (169), and synchronously drives the second gear (1690) to rotate, so that the second gear (1690) is matched with the single-tooth sliding seat (1692) to perform up-down meshing adjustment, further, the inner sliding frame (163) is enabled to perform continuous up-down kinetic energy operation in the adjusting frame (162), and under the action of the kinetic energy absorber (167), the up-down kinetic energy generated by the stress spring column (164) and the stress end (165) is reduced, damage to the clamped microorganism placing substrate is reduced, the sealing cover (3) is opened, the automatic clamping mechanical arm is used for placing the microorganism placing substrate after the up-down kinetic energy operation in the swing clamping pipe (1591), the direct current brushless motor (153) is started, the direct current brushless motor (153) is enabled to drive the swing shaft column (1593) and the driving bevel gear (154) to rotate in the inner side of the first limiting frame (152) and the second limiting frame (157), the driving bevel gear (154) and the driving bevel gear (155) are enabled to form a synchronous swing angle structure by utilizing the driving bevel gear (155) and the driven bevel gear (155) to form the left-down synchronous bevel gear (158) and the driving bevel gear (155) to be matched with the driving bevel gear (158), the inner swing ring frame (159) is enabled to swing up and down synchronously along the side of the synchronous support rod (158) along with the generated swing force in the outer swing process, the frequency of the outer swing is larger than that of the inner swing, the swing clamping pipes (1591) are convenient to form resonance kinetic energy transmission, so that the operation efficiency of microorganism experimental oscillation is improved, the synchronous connection rods (1597) are utilized, the two groups of swing clamping pipes (1591) synchronously perform operation in the same direction and at the same angle, and under the cooperation of the rotating rod (1596), the ball turntable (1595) and the connecting seat (1594), the swing angle is convenient to limit, and the whole swing operation is enabled to be performed in the swing groove (143).
2. The oscillator for microbiological tests according to claim 1, characterized in that: the automatic dry ice particle spraying device is characterized in that linear transverse electric guide rails (2) are symmetrically arranged on the inner wall surface of the constant temperature oscillation box body (1), sliding saddle blocks (17) are connected inside the linear transverse electric guide rails (2) in a sliding mode, automatic adjusting shaft arms (18) are arranged on the side sides of the sliding saddle blocks (17), and miniature dry ice particle spraying devices (19) are arranged on the tops of the automatic adjusting shaft arms (18).
3. The oscillator for microbiological tests according to claim 2, characterized in that: the side of the miniature dry ice particle ejector (19) is communicated with a dry ice particle conveying pipe (10), and the side of the dry ice particle conveying pipe (10) penetrates through the side wall surface of the constant temperature oscillating box body (1) and is communicated with an adder (11).
4. The oscillator for microbiological tests according to claim 1, characterized in that: the constant temperature oscillation box body (1) is characterized in that three groups of high-definition observation cameras (12) are mounted on the inner wall surface of the constant temperature oscillation box body (1), the side ends of the three groups of high-definition observation cameras (12) are electrically connected with an adjusting display end (6) through a circuit, and the adjusting display end (6) is adjusted in a side end jacking groove of the constant temperature oscillation box body (1) through an adjusting damping rotating shaft.
5. The oscillator for microbiological tests according to claim 1, characterized in that: the side installation of constant temperature vibration box (1) sets up inner loop fan (4), the bottom side end of inner loop fan (4) is through separating filter tube intercommunication and is had pressurization collecting box (5), the avris intercommunication of inner loop fan (4) through inhaling pipeline and constant temperature vibration box (1).
6. The oscillator for microbiological tests according to claim 1, characterized in that: isolation adjusting part (14) are including connecting baffle (141), link up respectively on the surface of connecting baffle (141) and offered lifting hole (142) and swinging tank (143), the avris fastening of connecting baffle (141) is connected with and is unloaded power spring group (144), the both ends symmetry fastening is connected with liquid and is unloaded power connecting block (145) about connecting baffle (141), the avris fastening of side and steady rest (133) of liquid unloading power connecting block (145) is connected, the both walls surface fastening of constant temperature oscillation box (1) is connected with carries ear (8), removal universal wheel (9) are installed to the four-end fastening in the bottom of constant temperature oscillation box (1), the lateral wall surface mounting of constant temperature oscillation box (1) is provided with timing control table (7).
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