CN2667876Y

CN2667876Y - Self-rotating plant combined culture device

Info

Publication number: CN2667876Y
Application number: CNU2003201226765U
Authority: CN
Inventors: 章永泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-19
Filing date: 2003-12-19
Publication date: 2005-01-05
Anticipated expiration: 2013-12-19

Abstract

The utility model provides a self-rotating plant combined culture device, belonging to the field of agricultural machinery. The self-rotating plant combined culture device includes a culture box, a temperature control device, a nutrient fluid overflow device, a moisture control device, a nanometer lamp, a CO < 2 > device, an adjustable speed motor, a blower, a culture layer, and a CO < 2 > diffuser pipe. The connection mode is that the culture box is provided with the nutrient fluid overflow device and the nanometer lamp, and the moisture control device and the CO < 2 > device are arranged outside the culture box and are respectively connected into the culture box through pipes; the adjustable speed motor is arranged in the bottom of the culture box, and the adjustable speed motor is connected with the CO < 2 > diffuser pipe in the culture container; the blower is arranged on the upper part of the box body of the culture box, and the air inlet of the blower is connected with the box body of the culture box and the air outlet of the blower is connected with a circuit pipe which is connected with the temperature control device. The self-rotating plant combined culture device solves the problems in the traditional tissue culture of high pollution rate, retarded growth development of plants, disorganized physiological morphology, deformity, slow growth development or death, etc., and the self-rotating plant combined culture device can observably increase the seedling quality, shorten the culture period, raise the labor productivity, and reduce the production cost.

Description

Rotation type plant society culture apparatus

Technical field

The utility model relates to a kind of plant cultivation device, particularly a kind of illumination and CO ₂The rotation type plant society culture apparatus of input belongs to agricultural mechanical field.

Background technology

Utilize CO2 and illumination to improve the environmental condition of plant growing for plant, improving plant strain growth speed and survival rate is the field of the continuous exploratory development of professional.Existing both at home and abroad relevant bibliographical information.Find according to retrieval prior art, China's utility model patent number: 00223771.7, name is called: plant light is independently cultivated the micropropagation incubator, and this technology readme is: the utility model relates to a kind of carbonic acid gas that uses and independently cultivates the micropropagation incubator as the plant light of carbon source; Can be combined as stereoscopic culture mutually.Cultivate the casing top and be equipped with by 40 watts of fluorescent light source of 4-8 small cup, leave certain interval S at 2-8 centimetre between light source and the cultivation casing top, reflectorized material is equipped with in the top and the side of light source; The incubator body side surface respectively has an air inlet pipe, fan dodge gate and a sidepiece drift angle to have venthole, cultivates casing top and four jiaos and has venthole, and venthole is pasted with the bacterium filter membrane.This device inner space is bigger, and gas forms circulation automatically in casing, and its gas flow is unobstructed, it is even to cultivate the interior distribution of gas of casing, can promote the pure light compositing speed of plant, produces healthy and strong plant, shorten cultivation cycle, improve reproduction coefficient, reduce production costs.The shortcoming of said apparatus is that floor space is big, the growing environment and the actual ecology that form because of its architectural feature have bigger difference, as: come from the frequency of light wave factor affecting of top light light source irradiation (fixed light source) and used common fluorescent lamp lighting for a long time, group is cultivated strain and have the low and problem such as incomplete of growing of survival rate in the transplanting process; Simultaneously, structurally do not realize because CO ₂Humidification and temperature control system regulation and control are supplied with, and cause photosynthesis of plants not give full play to, and growth is restricted; In addition, CO ₂The escape pipe layout is also unreasonable, CO ₂Utilization ratio is lower.

Summary of the invention

The purpose of this utility model is to overcome deficiency of the prior art, and a kind of rotation type plant society culture apparatus is provided.It is passed through CO ₂Gas circulation, temperature, nutrient solution supply, humidity, illumination, dynamic entirety combinatorial regulation are guaranteeing illumination and CO ₂Under the prerequisite that attains full and complete satisfaction, in conjunction with the related discipline The Application of Technology, as: aerodynamics, optics, botany, physics, CO ₂Carbon source is by the CO in the incubator ₂Evenly be thick with the aperture of pinprick shape on the escape pipe, evenly distributing enters in the incubator, and makes it overcome the plant leaf surface fragility of growing, and the problem that the survival rate of plantlet of transplant is low is utilized space, CO to greatest extent ₂And luminous energy, be more conducive to organize the large-scale industrialized production of cultivating strain.

The utility model is achieved through the following technical solutions, and the utility model comprises: incubator, temperature control equipment, nutrient solution cross flow device, humidity conditioner, nanometer light, CO ₂Device, buncher, blower fan, CO ₂Diffuser, its connected mode is: nutrient solution cross flow device, nanometer light are set, humidity conditioner, CO in the incubator ₂Device is arranged on outside the incubator, is connected in the incubator by pipeline respectively, and buncher is arranged on the bottom of incubator, the CO in buncher and the culture vessel ₂Diffuser joins, and blower fan is arranged on incubator casing top, and fan air inlet is connected with the incubator casing, and blower fan gas outlet and return join, and return is connected with temperature control equipment.

Incubator is made with transparent material, its peripheral cross sectional shape is an equilateral hexagon, be the sealing shape, there are three limits to adopt rear reflector to make in equilateral hexagon incubator inboard, the rear reflector limit is spaced by hexagonal six limits, makes the outside available light of incubator can enter incubator inside by the transparent material that rear reflector is not installed.The reflection source that existing rear reflector forms in the incubator has external light source again like this.

Some incubators can make up, be honeycomb arrangement, the cabinet design of equilateral hexagon can make the structural volume maximization of incubator, and structure is more firm, a plurality of equilateral hexagons cultivate that casing is easier can to utilize the space to greatest extent, also be beneficial to simultaneously the mutual transmission of light source between the incubator, be convenient to extensive, industrialized tissue culture management.

Incubator inside is provided with some groups of training layers from top to bottom, and culture layer is the flat cone, and cross section is a trapezoidal shape, and each culture layer is by a CO from vertical direction ₂Diffuser vertically connects from top to bottom.

Each culture layer connects with helical form from in-plane, forms the nutrient solution cross flow device of from top to bottom being made up of a plurality of culture layer, and nutrient solution cross flow device top and nutrient solution feed tube join, and nutrient solution cross flow device bottom and nutrient solution drain pipe join.

CO ₂Diffuser runs through incubator from top to bottom, and links to each other with nutrient solution cross flow device, the CO in this casing ₂Evenly be thick with the aperture of pinprick shape on the diffuser, CO ₂Gas can pass through CO ₂The aperture that gathers on the diffuser enters in the incubator, makes the CO in the incubator ₂Gas evenly distributes.

Nanometer light is being provided with from top to bottom along the casing internal diameter, with CO ₂Diffuser is parallel shape, is positioned at the CO of incubator ₂Around the diffuser, with CO ₂Diffuser is in the same way with the speed motion.It is the blue light of 430-450nm that nanometer light can evenly send ruddiness and the wavelength that wavelength is 640-660nm,

Temperature control equipment and CO ₂Air inlet pipe connects, CO ₂Air inlet pipe and the CO that has carbon source ₂Device connects, and temperature control equipment passes through CO ₂Escape pipe is connected with the water smoke escape pipe, is "  " shape, and water smoke escape pipe and humidity conditioner join, and humidity conditioner is connected with the water smoke air inlet pipe again.Blower fan is arranged on incubator casing top, and fan air inlet and casing join, and blower fan gas outlet and return join, and return is connected with temperature control equipment.

Operation principle of the present utility model is as follows: CO ₂Carbon source is passed through CO ₂Air inlet pipe enters CO through temperature control equipment ₂Escape pipe, CO ₂When passing through the water smoke air inlet pipe in escape pipe, gas is treated as the CO that is rich in moisture content by humidification ₂Gas is rich in the CO of moisture content ₂Gas is through CO ₂Escape pipe enters the CO in the incubator ₂Diffuser passes through CO ₂The tiny pin hole shape core of diffuser surface distributed is from bottom to top along with CO ₂The come-up of gas is from CO ₂Evenly ooze out in the pinhole aperture of escape pipe, make the CO in the incubator ₂Gas evenly distributes.

The CO that blower fan is too high with temperature in the casing ₂Gas is extracted out, the CO that temperature is higher ₂Gas enters temperature control equipment through return, and temperature control equipment is according to the temperature value of setting, with the CO of high temperature ₂Gas is implemented the cooling cooling, makes it reach the CO that meets normal temperature ₂Gas, simultaneous temperature control device also will be to cooled CO ₂Gas carries out gas concentration and detects, and according to the gas concentration value of setting, from CO ₂Air inlet pipe is replenished CO automatically ₂Gas, the CO after lowering the temperature, replenishing ₂Gas is circulated to CO again ₂Escape pipe, and through CO ₂Escape pipe enters in the incubator.This had both improved CO ₂The service efficiency of gas has been saved the cooling cost of incubator again.

At CO ₂In the time of gas circulation, the required nutrient solution of plant strain growth flows into nutrient solution cross flow device in the incubator continuously through the nutrient solution feed tube, and slowly flow to nutrient solution cross flow bottom of device along nutrient solution cross flow rotation tilt angled down, and, flow into the nutrient solution feed tube once more through outer loop from the outflow of nutrient solution drain pipe.

The utility model is by placing nanometer light as the fixed light source in the incubator at the incubator internal diameter, because at CO ₂The nanometer light of installing on the escape pipe can rotate with bearing block, therefore as dynamic light source.According to wave theory of light, wavelength is the ruddiness of 640-660nm, can excite the photosynthetic ability of chlorophyll, helps the accumulation of plant to carbohydrate, and wavelength is the blue light of 430-450nm, can promote the accumulation of phytoprotein and non-carbohydrate.The utility model this wave-length coverage be the strongest district of chlorophyll absorption spectrum according to plant and definite, the growth of this wavelength optimum plant can make photosynthesis of plants most effective.Be placed in the fixed light source in the incubator simultaneously, along with CO ₂The slow rotation of escape pipe, utilize the angle of inclination of helical form nutrient solution cross flow winding stair and the optical wavelength gap that fixed light source produces, the simulation plant is in the irradiation of the lamp of occurring in nature, produce the uninterrupted variation of strong and weak light, thereby make plant can as in natural environment the growth, the normal stomatal movement of plant leaf surface can obtain abundant enure, and plant vitality is vigorous.The utility model has overcome original device and has adopted plant leaf surface chlorophyll sporozoite that static top light irradiation caused and photophosphorylation synthase systems thereof the fragile problem of growing, this makes the blade face stomatal movement of the plant that incubator is interior be obstructed, and the survival rate of plantlet of transplant is low.Plant is by the constantly irradiation of the sidelight light wave of variation in the incubator, make plant blade face, stem all can receive light-wave irradiation, leaf and stem carry out photosynthesis simultaneously, and this has accelerated the growth rate of plant, thereby have improved the existence regulating power to the natural environment of transplanting of plant.

Gas concentration lwevel and illumination condition are that plant carries out photosynthetic two greatest factor, Atmospheric Carbon Dioxide concentration has only 330ppm, if represent with volume, it only is 0.03% of atmosphere, the whenever synthetic gram glucose of plant, blade will could evenly absorb enough the carbonic acid gas of (a gram glucose) from 2250 litres of air, so gas concentration lwevel often becomes the limiting factor of photosynthesis of plant.CO ₂Concentration also has " compensation point " to the influence of the photosynthetic rate of plant existing " saturation point ", so plant is even more important to the carbon dioxide absorption efficiency in the incubator.Because the original device container is a flat, its CO ₂Air admission hole and CO ₂Venthole is same plane and vertical line, according to aerodynamic principle analysis, CO ₂In the process of gas from the air admission hole to the venthole, can be around in the case because of air-flow produce the gas circulation dead angle, make CO in the casing ₂Distribution of gas is inhomogeneous, and the gas effective active area is " olive-shaped " and distributes in casing.The plant of casing about 2/5 is because of obtaining fresh CO ₂Gas make-up is had a strong impact on growth of plant and health.The utility model CO ₂Gas enters return through temperature-controlled cabinet, by the humidity control cabinet on the return, to CO ₂Gas humidification, the CO behind the humidification ₂Gas enters the CO that is built in incubator by return ₂Escape pipe, and from CO ₂Evenly ooze out in the pinhole aperture of escape pipe, make the CO in each corner in the incubator ₂Gas evenly distributes.By the absorption and the photosynthesis of incubator implants, extract the CO of extraction out by the blower fan that places the incubator outside ₂Gas temperature is higher, the CO of high temperature ₂Gas enters temperature-controlled cabinet through return, after the cooling of temperature-controlled cabinet to gas, obtains CO by return ₂Replenishing of gaseous carbon sources, humidification is back in the group training case again, has so both guaranteed CO ₂Service efficiency, overcome gas " dead angle ", can effectively regulate the temperature in the group training case again.

Original device does not solve the recirculating nutrient solution design, its group training matrix can only use agar, perlite, sand, vermiculite and other carriers to generate, group training efficient reduces, group training cost height, and group training matrix must can be used behind 120 ℃ high-temperature sterilization, has increased the pollution probability of group cultivation strain in the operation.In addition, because the matrix gap is little ventilative bad, can cause the bad root phenomenon of plant, if the control of the pH value of matrix is improper, solid matrix can accumulate a large amount of harmful components, and the growth of plant is caused very big influence.The utility model adopts nutrient solution cross flow technology, and the crop root growing environment by artificial creation replaces soil environment, and nutrient solution is directly contacted with root system of plant, without the fixing tissue culture method of root system of matrix.When nutrient solution flows through plant root along nutrient solution cross flow winding stair, circulation-supplied, plant just can obtain the required various nutrients of growth from nutrient solution.This method water-saving, fertile, the saving of labor of province also can make plant root, stem, the balanced stalwartness of leaf, and free from environmental pollution, the scale, the industrialized tissue culture that help plant are used.

The utlity model has substantive distinguishing features and marked improvement, the utility model has very big breakthrough at traditional plant plantation process aspect, solved the pollution rate height that exists in traditional tissue culture, growth and development of plants is bad, the physiology and appearance disorder, deformity, growing delays or problem such as death, can significantly improve seedling quality, shortens cultivation cycle, raise labour productivity, reduce production costs.The use of this technology to improving our province agriculture production technology level, ensures the fine quality of species, and the diversity of species is improved the ecological environment, and increases farmers' income, and is significant.

Description of drawings

Fig. 1 the utility model structural representation (one)

Fig. 2 the utility model structural representation (two)

Fig. 3 the utility model space layout drawing (three)

Embodiment

As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises: incubator 1, temperature control equipment 2, nutrient solution cross flow device 3, humidity conditioner 4, nanometer light 5, CO ₂Device 6, buncher 7, blower fan 8, culture layer 9, CO ₂Diffuser 10.Its connected mode is: nutrient solution cross flow device 3, nanometer light 5 are set, humidity conditioner 4, CO in the incubator 1 ₂Device 6 is arranged on outside the incubator 1, is connected in the incubator 1 by pipeline respectively, and buncher 7 is arranged on the bottom of incubator 1, the CO in buncher 7 and the culture vessel 1 ₂Diffuser 10 joins, and blower fan 8 is arranged on incubator 1 casing top, and blower fan 8 air inlets are connected with incubator 1 casing, and blower fan 8 gas outlets and return join, and return is connected with temperature control equipment 4.

Incubator 1 is made with transparent material, and its peripheral cross sectional shape is an equilateral hexagon, is the sealing shape, is provided with three limits in equilateral hexagon incubator 1 inboard and adopts rear reflectors 11, and rear reflector 11 limits are spaced by hexagonal six limits.

Incubator 1 several combinations of equilateral hexagon are honeycomb arrangement.

Incubator 1 inside is provided with some culture layer 9 from top to bottom, and culture layer 9 is the flat cone, and cross section is a trapezoidal shape, and each culture layer 9 is by a CO from vertical direction ₂Diffuser 10 vertically connects from top to bottom.

Each culture layer 9 connects with helical form from in-plane, forms the nutrient solution cross flow device of from top to bottom being made up of a plurality of culture layer 93, and nutrient solution cross flow device 3 tops and nutrient solution feed tube join, and nutrient solution cross flow device 3 bottoms and nutrient solution drain pipe join.

CO ₂Diffuser 10 runs through incubator 1 from top to bottom, and links to each other CO with nutrient solution cross flow device 3 ₂Evenly be thick with the aperture of pinprick shape on the diffuser 10.

Nanometer light 5 is being provided with from top to bottom along incubator 1 casing internal diameter, with CO ₂Diffuser 10 is parallel shape, is positioned at the CO of incubator 1 ₂Around the diffuser 10, with CO ₂Diffuser 10 is in the same way with the speed motion.The wavelength that nanometer light 5 sends is that ruddiness and the wavelength of 640-660nm is the blue light of 430-450nm,

Temperature control equipment 2 and CO ₂Air inlet pipe connects, CO ₂Air inlet pipe and the CO that has carbon source ₂Device 6 connects, and temperature control equipment 2 passes through CO ₂Escape pipe is connected with the water smoke escape pipe, is "  " shape, and water smoke escape pipe and humidity conditioner 4 join, and humidity conditioner 4 is connected with the water smoke air inlet pipe again.

Claims

1, a kind of rotation type plant society culture apparatus comprises: incubator (1), CO ₂Device (6), blower fan (8) is characterized in that, also comprise: temperature control equipment (2), nutrient solution cross flow device (3), humidity conditioner (4), nanometer light (5), buncher (7), blower fan (8), culture layer (9), CO ₂Diffuser (10), its connected mode is: nutrient solution cross flow device (3), nanometer light (5) are set, humidity conditioner (4), CO in the incubator (1) ₂Device (6) is arranged on outside the incubator (1), is connected in the incubator (1) by pipeline respectively, and buncher (7) is arranged on the bottom of incubator (1), buncher (7) and the interior CO of culture vessel (1) ₂Diffuser (10) joins, and blower fan (8) is arranged on incubator (1) casing top, and blower fan (8) air inlet is connected with incubator (1) casing, and blower fan (8) gas outlet and return join, and return is connected with temperature control equipment (4).

2, rotation type plant society culture apparatus according to claim 1, it is characterized in that, incubator (1) is made with transparent material, its peripheral cross sectional shape is an equilateral hexagon, be the sealing shape, be provided with three limits in equilateral hexagon incubator (1) inboard and adopt rear reflector (11), rear reflector (11) limit is spaced by hexagonal six limits.

3, rotation type plant society culture apparatus according to claim 1, it is characterized in that, culture vessel (1) inside is provided with some culture layer (9) from top to bottom, culture layer (9) is the flat cone, cross section is a trapezoidal shape, and each culture layer (9) is vertically to be connected from top to bottom by a CO2 diffuser (10) from vertical direction.

4, rotation type plant society culture apparatus according to claim 3, it is characterized in that, described each culture layer (9) connects with helical form from in-plane, form the nutrient solution cross flow device of from top to bottom forming (3) by a plurality of culture layer (9), nutrient solution cross flow device (3) top and nutrient solution feed tube join, and nutrient solution cross flow device (3) bottom and nutrient solution drain pipe join.

5, according to claim 1 or 3 described rotation type plant society culture apparatuses, it is characterized in that described incubator (1) runs through CO from top to bottom ₂Diffuser (10), CO ₂Diffuser (10) links to each other CO with nutrient solution cross flow device (3) ₂Evenly be thick with the aperture of pinprick shape on the diffuser (10).

6, rotation type plant society culture apparatus according to claim 1 is characterized in that, several combinations of the incubator of described equilateral hexagon (1) are honeycomb arrangement.

7, rotation type plant society culture apparatus according to claim 1 is characterized in that, described nanometer light (5) is being provided with from top to bottom along incubator (1) casing internal diameter, with CO ₂Diffuser (10) is parallel shape, is positioned at the CO of incubator (1) ₂Diffuser (10) on every side, with CO ₂Diffuser (10) is in the same way with the speed motion.

8, rotation type plant society culture apparatus according to claim 7 is characterized in that, the wavelength that described nanometer light (5) sends is that ruddiness and the wavelength of 640-660nm is the blue light of 430-450nm.

9, rotation type plant society culture apparatus according to claim 1 is characterized in that, described temperature control equipment (2) and CO ₂Air inlet pipe connects, CO ₂Air inlet pipe and the CO that has carbon source ₂Device (6) connects, and temperature control equipment (2) passes through CO ₂Escape pipe is connected with the water smoke escape pipe, is

Shape.

10, rotation type plant society culture apparatus according to claim 9 is characterized in that, described water smoke escape pipe and humidity conditioner (4) join, and humidity conditioner (4) is connected with the water smoke air inlet pipe again.