CN202519257U - Swing-type liquid intermittent submerged culture device - Google Patents

Swing-type liquid intermittent submerged culture device Download PDF

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Publication number
CN202519257U
CN202519257U CN 201220094482 CN201220094482U CN202519257U CN 202519257 U CN202519257 U CN 202519257U CN 201220094482 CN201220094482 CN 201220094482 CN 201220094482 U CN201220094482 U CN 201220094482U CN 202519257 U CN202519257 U CN 202519257U
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China
Prior art keywords
driving
swing
type liquid
culture device
submerged culture
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Expired - Fee Related
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CN 201220094482
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Chinese (zh)
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王永平
许建民
李大为
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Jiangsu Polytechnic College of Agriculture and Forestry
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Jiangsu Polytechnic College of Agriculture and Forestry
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/08—Bioreactors or fermenters specially adapted for specific uses for producing artificial tissue or for ex-vivo cultivation of tissue
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/48—Holding appliances; Racks; Supports
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/56—Floating elements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/16—Vibrating; Shaking; Tilting

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Clinical Laboratory Science (AREA)
  • Molecular Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The utility model discloses a swing-type liquid intermittent submerged culture device which comprises a bracket, a swinging rack, a driving mechanism and a plurality of containers. The swinging rack is arranged between vertical frames at both ends of the bracket; the middle parts of two ends of the swinging rack are respectively hinged with the vertical frames at both sides of the bracket; a plurality of containers are arranged in rows on the swinging rack; the driving mechanism comprises a motor-speed reducer combination, a pair of driving chain wheels, a driving nut, a driving screw and a poke rod; the upper end of the poke rod is vertically and fixedly connected with the middle part of one side of the swinging rack; the lower end of the poke rod is radially hinged with the driving nut; the driving screw is connected with the driving nut; the end head of one end of the driving screw is fixedly connected with an upper chain wheel; the output end of a speed reducer is fixedly connected with a lower chain wheel; and the upper chain wheel is connected with the lower chain wheel through a transmission chain. The swing-type liquid intermittent submerged culture device has a simple and compact structure, is convenient and rapid to operate, adopts fewer transmission parts and has low manufacturing cost and high reliability. The swinging rack slantingly swings around the hinged center of the swinging rack, so that the effect that culture solution in the containers is slantingly turned over to intermittently submerge plant tissues in the containers is realized.

Description

The submerged culture device of swing type liquid batch
Technical field
The utility model relates to a kind of plant tissue culture device, and particularly a kind of deflection swing that can realize culture vessel makes to belong to technical field of bioengineering by the back and forth mobile intermittently device of submerged culture plant tissue of the interior nutrient solution of culture vessel.
Background technology
Plant cloning is claimed in plant tissue culture again, is called for short plant tissue culture or group training.But since plant tissue culture have breeding quantity many and fast, experiment condition continuous production easy to control, production efficiency advantages of higher; The aspects such as preservation of production, plant breeding and germ plasm resource of production, the secondary metabolite of fast asexual propagation, the plant toxic seedling of plant have been widely used in; Thereby drive a plurality of subject development of agricultural, forestry, gardening, medicine and other fields, combined to create huge economic benefit and social benefit simultaneously with other technologies.
Characteristics to plant tissue culture; 20th century, the multiple plant tissue culture bio-reactor that is exclusively used in appearred in the mid-80; Like raft formula bio-reactor, spraying type bio-reactor etc., wherein; Intermittently submerged culture application is the most extensive, comprises that complete submergence is intermittently cultivated with half submergence intermittently to cultivate.The intermittent type immersion system comprises nutritive medium stocking system, nutritive medium drive system, and the nutritive medium stocking system is made up of 2 nutrition water reservoirs, and the nutritive medium drive system is made up of 2 impeller propelled devices.Late 1980s, intermittently submerged culture being further developed formed semi-automatic culture systems, and promptly peristaltic pump drives intermittently half submerged culture system.Intermittently submerged culture continuation is developed, and a cover that has occurred being made up of 2 containers is the submergence system intermittently, and below this system is the nutritive medium storage vessel, is culture vessel above, i.e. the intermittent immersion bioreactor of air pump driving.On this basis, the gas-powered that the semi-automation that 2 containers separate occurred is the submergence bio-reactor intermittently, significantly minimizing group training cost; But its complex structure, manufacturing cost is too high, and the culturing bottle redundant space is excessive; Reduce utilization of space, limited their widespread use.
Chinese patent document CN 201543402 discloses a kind of one-sided biochemical shaking table of incorgruous swing up and down, and this biochemistry shaking table comprises support, following shaking table, reel cage, goes up shaking table and driving mechanism.The driven by motor eccentric wheel of driving mechanism rotates, and eccentric wheel drives hinged last shaking table and following shaking table horizontal hunting round about through driving stem, reel cage.Though this structure can realize the horizontal hunting of upper and lower shaking table, the nutrient solution in the container that is placed on it is horizontal flow back and forth, and vessel axis can't realize that to not tilting intermittently the plant tissue in the culture vessel is supported in submergence.In addition, the one-sided up and down incorgruous swing type apparatus structure of existing biochemical shaking table is huge, driving member is many, and manufacturing cost is higher.
Summary of the invention
The purpose of the utility model provide a kind of simple and compact for structure, manufacturing cost is lower, can realize the wallowing motion of swing span, thereby realize that the container axially incline shakes, the nutrient solution in it is the device of submerged culture plant tissue intermittently.
The utility model is achieved through following technical scheme:
The submerged culture device of a kind of swing type liquid batch; Comprise support, swing span, driving mechanism and a plurality of container; Said support comprises underframe, is erected at the stile at underframe two ends, and said swing span is the framework of at least two layers of arrangement up and down, is arranged between the stile; Middle part, swing span two ends is hinged with the stile of support both sides respectively, and a plurality of containers in a row are placed on the swing span; Said driving mechanism comprises motor-step-down gear combination, a pair of driving chain wheel, driving nut, transmission screw and cocking lever; Said cocking lever upper end is connected with swing span one middle side part vertical fixing; Transmission screw is connected with driving nut; Driving nut is radially hinged with the cocking lever lower end, and the transmission screw two ends are passed through the screw-bearing combined support respectively on a lateral vertical frame lower end, and transmission screw one end termination is fixedly connected with upper sprocket wheel; The step-down gear output terminal of motor-step-down gear combination is fixedly connected with lower sprocket, and upper sprocket wheel is connected through transmission chain with lower sprocket.
The purpose of the utility model can also further realize through following technical measures.
The submerged culture device of aforesaid swing type liquid batch, the middle part at wherein said every layer of framework two ends are hinged with the stile cross bar through the bearing combination respectively.
The submerged culture device of aforesaid swing type liquid batch, wherein the connection termination of the same end rod member of multiwalled framework becomes parallelogram sturcutre through the side rod hinge connection respectively.
The submerged culture device of aforesaid swing type liquid batch; Wherein said cocking lever comprises fixed link, sliding set; Said fixed link upper end is connected with undermost framework one middle side part vertical fixing, and said sliding set upper end is fixedly connected with the fixed link lower end, and the sliding set lower end has groove.Said driving nut radial symmetry both sides extend outward cylinder respectively, and said cylinder is embedded in the groove of sliding set lower end.
The utility model is simple and compact for structure, simple operation, and driving member is few, low cost of manufacture, safety is high.Wallowing motion through swing span; Having realized being placed on container axially incline in a row on the multiwalled framework shakes; Nutrient solution in the container periodically stirs intermittently submergence plant tissue, but make plant tissue culture breeding quantity many and fast and experiment condition easy to control and continuous high-efficient ground carry out the production of plant tissue culture.
Advantage of the utility model and characteristics will illustrate through the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is the structural representation that the rocker of the utility model is in horizontality;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the enlarged left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Like Fig. 1～shown in Figure 3, the utility model comprises support 1, swing span 2, driving mechanism 3 and a plurality of container 4, and the support 1 and the swing span 2 of present embodiment all adopt aluminium alloy extrusions to process, and also can adopt section steel manufacture.Support 1 comprises underframe 11, is erected at the stile 12 at underframe 11 two ends; Underframe 11 and stile 12 respectively with the aluminium alloy extrusions rod member of several square-sections be connected corner fittings 13 and be spliced into rectangular frame through trip bolt, square nut, aluminium alloy extrusions rod member periphery all has the vertical groove 111 that allows trip bolt to pass.The swing span 2 of present embodiment comprises the framework 21 that two layers of aluminium alloy extrusions being arranged above and below are processed, and is arranged between the stile 12, and the number of plies of framework 21 is at least at two layers, also can be three layers, more than four layers or four layers.The middle part at every layer of framework 21 two ends is fixedly connected with an end of back shaft 211 respectively, and the other end of back shaft 211 is hinged with stile cross bar 121 through bearing combination 22, and a plurality of containers 4 are lined up two rows and are placed on every layer of framework 21.The connection termination of two layers framework 21 same end rod members is hinged to parallelogram sturcutre through side connecting rod 23 respectively; Under the driving of driving mechanism 3; Can realize that the framework 21 of each layer makes up the synchronous swing at 22 centers respectively around bearing separately; Make a plurality of containers 4 that the framework 21 of each layer carries make up 22 centroclinal swings around separately bearing, the nutrient solutions in the container 4 periodically stir intermittently submergence plant tissue up and down.
Driving mechanism 3 comprises motor-step-down gear combination 31, a pair of driving chain wheel, driving nut 32, transmission screw 33 and cocking lever 34; Said cocking lever 34 comprises the fixed link 341 that the aluminium alloy extrusions on top processes, the sliding set 342 of bottom; Fixed link 341 upper ends are connected with undermost framework 21 1 middle side part vertical fixing; Fixed link 341 lower ends are inserted in sliding set 342 upper ends, are fixedly connected through trip bolt with it.Sliding set 342 lower ends have groove 343.Driving nut 32 radial symmetry both sides extend outward cylinder 321 respectively, and said cylinder 321 is embedded in the groove 343 of sliding set 342 lower ends, make driving nut 32 radially hinged with sliding set 342 lower ends.Transmission screw 33 two ends are supported on a lateral vertical frame 12 lower ends through screw-bearing combination 35 respectively.Transmission screw 33 1 end terminations are fixedly connected with upper sprocket wheel 36; Motor-step-down gear combination 31 is fixed on the mounting plate 38; Mounting plate 38 is fixed on stile 12 lower ends; The step-down gear output terminal of motor-step-down gear combination 31 is fixedly connected with lower sprocket 37, and upper sprocket wheel 36 is connected through transmission chain 39 with lower sprocket 37.
The utility model working process is following:
Motor-step-down gear combination 31 drives lower sprocket 37 and rotates; Driving upper sprocket wheel 36 through transmission chain 39 rotates; Thereby make the transmission screw 33 that is fixedly connected with upper sprocket wheel 36 rotate; The driving nut 32 that is embedded in the groove 343 of sliding set 342 lower ends moves to transmission screw 33 1 ends; Reach the limit of position rear motor counter-rotating, driving nut 32 moves to transmission screw 33 the other ends, promotes the hinged centroclinal swing of cocking lever 34 around the framework 21 of the lower floor of multistory frame; The framework 21 of lower floor passes through the framework 21 on side connecting rod 23 drive parallelogram sturcutre tops around its hinged centroclinal swing, makes the nutrient solutions that are placed in the container in a row on the multiwalled framework 21 4 periodically tilt to stir intermittently submergence plant tissue.
Except that the foregoing description, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims (5)

1. submerged culture device of swing type liquid batch; It is characterized in that: comprise support, swing span, driving mechanism and a plurality of container; Said support comprises underframe, is erected at the stile at underframe two ends, and said swing span is at least two layers the framework of being arranged above and below, and is arranged between the stile; Middle part, swing span two ends is hinged with the stile of support both sides respectively, and a plurality of containers in a row are placed on the swing span; Said driving mechanism comprises motor-step-down gear combination, a pair of driving chain wheel, driving nut, transmission screw and cocking lever; Said cocking lever upper end is connected with swing span one middle side part vertical fixing; Transmission screw is connected with driving nut; Driving nut is radially hinged with the cocking lever lower end, and the transmission screw two ends are passed through the screw-bearing combined support respectively on a lateral vertical frame lower end, and transmission screw one end termination is fixedly connected with upper sprocket wheel; The step-down gear output terminal of motor-step-down gear combination is fixedly connected with lower sprocket, and upper sprocket wheel is connected through transmission chain with lower sprocket.
2. the submerged culture device of swing type liquid batch as claimed in claim 1 is characterized in that: the middle part at said every layer of framework two ends is hinged with the stile cross bar through the bearing combination respectively.
3. the submerged culture device of swing type liquid batch as claimed in claim 2 is characterized in that: the connection termination of the same end rod member of multiwalled framework becomes parallelogram sturcutre through the side rod hinge connection respectively.
4. the submerged culture device of swing type liquid batch as claimed in claim 1; It is characterized in that: said cocking lever comprises fixed link, sliding set; Said fixed link upper end is connected with undermost framework one middle side part vertical fixing; Said sliding set upper end is fixedly connected with the fixed link lower end, and the sliding set lower end has groove.
5. like claim 1 or the submerged culture device of 4 described swing type liquid batches, it is characterized in that: said driving nut radial symmetry both sides extend outward cylinder respectively, and said cylinder is embedded in the groove of sliding set lower end.
CN 201220094482 2012-03-14 2012-03-14 Swing-type liquid intermittent submerged culture device Expired - Fee Related CN202519257U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102618441A (en) * 2012-03-14 2012-08-01 江苏农林职业技术学院 Swinging type liquid intermittent submerged culture apparatus
CN105567563A (en) * 2015-12-23 2016-05-11 安徽农业大学 Tissue cell culture device
CN106596241A (en) * 2016-12-12 2017-04-26 广东林科种苗有限公司 Breeding soil analyzer used for forestry
CN111034528A (en) * 2019-12-26 2020-04-21 东北林业大学 Device and method for cultivating eucommia ulmoides forest for leaves in northeast region

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102618441A (en) * 2012-03-14 2012-08-01 江苏农林职业技术学院 Swinging type liquid intermittent submerged culture apparatus
CN105567563A (en) * 2015-12-23 2016-05-11 安徽农业大学 Tissue cell culture device
CN105567563B (en) * 2015-12-23 2017-12-22 安徽农业大学 A kind of tissue cell culture device
CN106596241A (en) * 2016-12-12 2017-04-26 广东林科种苗有限公司 Breeding soil analyzer used for forestry
CN111034528A (en) * 2019-12-26 2020-04-21 东北林业大学 Device and method for cultivating eucommia ulmoides forest for leaves in northeast region
CN111034528B (en) * 2019-12-26 2021-02-05 东北林业大学 Device and method for cultivating eucommia ulmoides forest for leaves in northeast region

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Granted publication date: 20121107

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CF01 Termination of patent right due to non-payment of annual fee