CN218523465U - Illumination equipment for bacteria reproduction - Google Patents

Abstract

The utility model relates to a lighting apparatus is bred to fungus class, include: at least one light source emitter; at least two optical filters; the number of the first rotating parts is equal to that of the optical filters, at least two optical filters are connected to different first rotating parts, the first rotating parts can drive different optical filters to rotate to a light path of the same light source emitter, so that light rays emitted by the light source emitter emit light rays with different colors after passing through the optical filters, and when the light rays pass through the two overlapped optical filters, the effect of weakening the illumination intensity can be achieved after the optical filters absorb light with corresponding wavelengths; the condenser includes a plurality of reflection units, and the plurality of reflection units reflect and condense the light. The utility model discloses the response to the light of different colours of different kind of bacterial strains is different, can change the requirement of light distribution in order to cooperate the bacterial strain different periods to illumination intensity when satisfying the demand of different colour light when multiple bacterial strains is cultivated through the combination of a plurality of light filters and light source and spotlight ware.

Description

Illumination equipment for bacteria reproduction

Technical Field

The utility model relates to a breed lighting technology field, especially relate to a fungus breeds lighting apparatus.

Background

Light is one of key environmental factors, not only influences the biological characteristics of mycelia and sporocarp, but also has regulation and control effects on nutrient metabolism, physiology and biochemistry of edible fungi. Therefore, the understanding of the influence of light on the growth of the edible fungi has important theoretical guiding significance for improving the quality of edible fungi products.

At present, the research on the influence of light on the growth of edible fungi in China is weak, the light demand characteristics of most edible fungi are not clear, the existing research mainly focuses on the influence of light environment (light quality, light intensity and light period) on the growth of mycelium and fruiting body of the edible fungi, the influence on physiological biochemistry and nutrient metabolism of the edible fungi is still to be discussed, and meanwhile, the interaction between the light and other environmental factors needs to be deeply researched.

Yang Shanshan preliminary study on the oyster mushroom light exposure time in the preliminary study on the oyster mushroom light exposure time shows that when oyster mushroom mycelia basically overgrow a culture medium, scattered light is timely given to promote light reaction and induce cell differentiation to gradually form a sporocarp primordium, so that the growth development period is shortened, and the yield of the sporocarp is increased. The light has the following effects on the growth of oyster mushroom mycelia, primordia and sporocarp: blue light can inhibit hypha elongation, can promote primordial differentiation and is beneficial to sporocarp development; hypha quality is increased and primordium differentiation is fast under the light intensity of 500-1000 lx, and the method is suitable for fruiting body growth; the primordium differentiation can be promoted by continuous illumination, and the illumination can be carried out for 5-10 h every day to achieve the light promotion effect.

Yang Shanshan researches the influence of different light qualities and light quantities on the growth of pleurotus sajor-caju mycelium in the 'influence of light quantity and light quality on the growth of pleurotus sajor-caju mycelium', and the results show that: dark treatment and 30lx scattered light did not significantly affect mycelium growth, while 60lx light had inhibitory effect on mycelium growth; the mycelium grew well under the natural scattering of white and green and yellow light. When the mycelium basically grows over the culture material, 250-1500 lx scattered light must be given in time, which promotes the formation of sporophore primordium and normal growth and development; the yellow, green and natural white scattered light is beneficial to the differentiation of the sporophore, while the red and blue light have inhibitory effect on the differentiation of the sporophore.

Sun Yajie, etc. in the 'influence of different light qualities on growth and development of pleurotus eryngii' researches the influence of different light qualities on the formation of pleurotus eryngii primordium, the shape and the yield of sporophytes, and the results show that: under red light treatment, primordia forms earliest, mushroom bud forms are best, fruiting body pileus is small, and mushroom body forms are normal; after yellow light, blue light, white light and green light are processed, the pileus of the fruiting body is generally larger; under dark treatment, the primordia formed large lumps and did not differentiate.

Li Qiaozhen et al studied the effect of light on the sporophore morphology and yield of Pleurotus eryngii in "influence of light on the sporophore morphology and yield of Pleurotus eryngii", and the results show that: the photoplasm has no obvious influence on the total yield of the pleurotus eryngii, but the blue light treatment sporocarp has larger individual body, better appearance shape (larger and thicker mushroom cap and darker color) and higher commodity value; the fruiting bodies with good appearance and shape and high total yield of single bottle can be obtained by irradiating 1 LED strip lamp for 6h, and the fruiting body individuals grow after the illumination intensity and time are increased.

Zhang Lijie, etc. in the 'influence of photoplasm on yield and quality of industrially cultivated pleurotus eryngii' researches the influence of photoplasm on the solid form and yield of pleurotus eryngii, and the results show that in the early development stage of the solid body, blue light has strong promotion effect on primordial differentiation, is beneficial to inducing formation and development of mushroom buds, and has the most obvious effects on growth and development of the sporocarp and yield increase, and the comprehensive quality of white light treatment is optimal.

Liu Wenke, etc. in "influence of LED light quality on growth of fruiting body of Hypsizygus marmoreus" researches the influence of LED light quality on growth of fruiting body of Hypsizygus marmoreus, and the results show that: the photoplasm has influence on the height and biomass of the sporophore, wherein the white light and blue light have the highest height for processing the sporophore, and yellow light, orange light and red light are sequentially adopted; the green light processed sporocarp has larger height difference; white and blue treated fruiting bodies had the highest biomass and were significantly higher than yellow, orange, red and green treatments.

Zhang Yangzai luminous effect of Flammulina velutipes (Fr.) Sing, researches the influence of different light treatments on the fruiting body shape and yield of Flammulina velutipes, and results show that the Flammulina velutipes have no strict requirements on light conditions, and can form fruiting bodies and produce spores under both light and dark treatment, but the fruiting body shape and yield are different, wherein the red light treatment has long stipe and high yield, and the dark treatment has the shortest natural scattering light treatment stipe and the lowest yield. Liu Mingyue, etc. in "influence of light quality on growth and development of needle mushroom fruit body" researches the influence of different light qualities on growth and development of needle mushroom fruit body, and the results show that: the illumination treatment is beneficial to the early formation of the primordium of the needle mushroom fruiting body, the production period is shortened, and the yield is increased; the dark treatment is not beneficial to the formation of needle mushroom fruiting bodies, and the yield is greatly reduced. The yellow light and the red light are comprehensively considered, and the treatment effect is optimal.

Liu Diliang researches the influence of different light qualities on the growth and development of mushrooms in the 'influence of different spectral components on the growth and development of mushrooms', and the result shows that: the bluish violet light has a promoting effect on the number of fruiting bodies and the fruiting amount of the shiitake mushrooms, and is obviously different from red orange light and white light treatment; dark treatment is beneficial to increase the number of sporocarp and fruiting amount in the first 10 days of mycelium development. Zhang Guixiang and the like research the influence of different light intensities on the growth of flammulina velutipes, oyster mushrooms and lentinus edodes, and the result shows that: weak scattered light is needed for the growth of the mycelium, and the light intensity is preferably 20-100 lx; in the bud forming period, the illumination intensity has little influence on oyster mushroom and flammulina velutipes, while the illumination intensity of the flammulina velutipes needs to be less than 1000 lx; the color change of the lentinus edodes needs weaker illumination intensity, and is optimal below 200 lx; the oyster mushrooms in the fruiting period have a wide light application range, the mushrooms are inferior, the golden mushrooms are sensitive, generally, the oyster mushrooms are below 20000lx, the mushrooms are below 10000lx and the golden mushrooms are below 5000lx, the fruiting is ideal, the yield is high under the illumination intensity of 1000-5000 lx, and the mushroom quality is good.

Because different strains react to different colors of light differently, the requirements of various strains on different colors of light during cultivation can be met, and the light distribution can be changed to match the requirements of the strains on the illumination intensity in different periods.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space did not list all details and contents in detail, however, this is by no means the present invention does not possess these prior art features, but on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, this application provides a fungus reproduction lighting apparatus, includes: at least one light source emitter for emitting light to provide light energy; at least two optical filters for filtering the light emitted by the light source emitter; further comprising: the number of the first rotating parts is equal to that of the optical filters, at least two optical filters are connected to different first rotating parts, the first rotating parts can drive the optical filters to rotate through rotation and can rotate the at least two optical filters to the position of the same light source emitter, wherein the at least two optical filters have different colors, so that light emitted by the light source emitter can emit light of different colors after passing through the optical filters, and when the light passes through the two overlapped optical filters, the optical filters can achieve the effect of reducing the illumination intensity after absorbing light with the wavelengths corresponding to the optical filters.

According to a preferred embodiment, the cross-sectional area of each optical filter is not smaller than that of each light source emitter in the light path direction of the light emitted by the light source emitters, so that the light emitted by the light source emitters can be filtered by the optical filters completely.

According to a preferred embodiment, different first rotating members are connected by the central shaft and are arranged at different height positions of the central shaft, and the first rotating members are connected with the light source emitter by the central shaft, so that the optical filter is indirectly connected with the light source emitter.

According to a preferred embodiment, the axes of the light source emitters coincide with the central axis, so that the optical filter can be rotated to the light paths of different light source emitters by the first rotating member to switch the colors of the light emitted by different light source emitters.

According to a preferred embodiment, the optical filter is rotatably connected to the first rotating member through the second rotating member, so that the optical filter can rotate to form an angle smaller than 180 degrees with another optical filter through the second rotating member.

According to a preferred embodiment, the light collector includes a reflection unit, a light source input port, and a light source output port, and when in use, the reflection unit is disposed on the light path of the light source emitter, so that the reflection unit can enter the light emitted from the light source emitter from the light source input port by multi-angle reflection and converge on the light source output port, and further emit the light emitted from the light source emitter from the light path output port.

According to a preferred embodiment, the cross-sectional area of the light source input port is greater than the cross-sectional area of the light source output port, and the cross-sectional area of the light source input port is greater than the cross-sectional area of the light source emitters, so that the light concentrator can concentrate the light emitted by all the light source emitters.

According to a preferred embodiment, the light collector further comprises an angle adjusting unit, the angle adjusting unit is connected with the light source output port in a rotatable connection mode, and the angle adjusting unit can change the emitting angle of the light emitted from the light source output port in a rotation angle changing mode.

According to a preferred embodiment, the condenser is detachably connected to the light source emitter, wherein a spiral structure is arranged at the connection position of the condenser and the light source emitter, so that the condenser and the light source emitter can be connected in a rotating manner.

According to a preferable embodiment, the light source output port is provided with a light-transmitting film for preventing spore contamination, and the light-transmitting film can be attached to the light source output port and connected in a sticking manner.

The utility model discloses an useful part lies in:

firstly, the method comprises the following steps: the light source emitter is provided with a plurality of light filters, and the light filters are connected to different first rotating members, so that light emitted by the light source emitter can emit light of different colors after passing through the light filters, and light with proper wavelength can be selected according to different strains to irradiate.

Secondly, the method comprises the following steps: the filters can rotate independently without being affected, and meanwhile, the illumination intensity of a certain area can be controlled in a targeted mode through the two overlapped filters.

Thirdly, the method comprises the following steps: the condenser is detachably connected with the light source emitter, the light source emitter can be independently used, and proper color light is selected according to the variety and the growth stage of the cultured strain, so that the whole culture environment can be irradiated by light of various colors; multiple strains are planted in the same area, and when some strains cannot be irradiated by strong light, the effect of weakening the illumination intensity can be achieved by enabling the light rays of the light source emitter to pass through the multiple overlapped optical filters at the corresponding strains; the condenser can also be used in combination, when in use, the condenser and the light source emitter are well installed, and the converged light rays are emitted out through a fixed angle by adjusting the angle adjusting unit. The light environment most suitable for the strain can be adjusted by flexible combined use, and a better cultivation effect is achieved than when the strain is not adjusted.

Drawings

Fig. 1 is a schematic structural diagram of a conventional fungus breeding lighting device.

Fig. 2 is a schematic structural view of a light source emitter of the illumination device for bacteria propagation according to the present invention;

FIG. 3 is a schematic structural diagram of an optical filter of a lighting device for bacteria propagation according to the present invention;

fig. 4 is a schematic structural view of a condenser of the illumination device for bacteria propagation according to the present invention;

fig. 5 is a schematic view of the optical path of the condenser of the present invention.

List of reference numerals

100: a light source emitter; 200: an optical filter; 300: a first rotating member; 400: a condenser; 410: a light source input port; 420: a light source output port.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a conventional fungus breeding lighting device.

As shown in fig. 2-5, at least one light source emitter 100 is included for emitting light to provide light energy; at least two filters 200 for filtering light emitted from the light source emitter 100; further comprising: the number of the first rotating members 300 is equal to that of the optical filters 200, and preferably, the number of the light source emitters 100 is equal to that of the optical filters 200 and the number of the first rotating members 300, and is six. The at least two filters 200 are connected to different first rotating members 300, and the first rotating members 300 can rotate the filters 200 by rotating to drive the filters 200 to rotate and can rotate the at least two filters 200 to the optical path of the same light source emitter 100, wherein the at least two filters 200 have different colors, so that the light emitted by the light source emitter 100 can emit different colors of light after passing through the filters 200, preferably, the colors are blue, green, red, yellow, orange, and purple, respectively. When passing through two overlapped filters 200, the filters 200 can achieve the effect of reducing the illumination intensity after absorbing the light with the corresponding wavelength. Preferably, the filters 200 are in the shape of a regular hexagon and are connected to each other at the edges, a central axis of the regular hexagon is disposed in the middle, and six filters 200 are connected to six sides of the regular hexagon via the second connection member. The central shaft is connected with a wire, and the optical filter 200 can be continuously rotated by electric control.

According to a preferred embodiment, the cross-sectional area of each filter 200 is equal to the cross-sectional area of each light source emitter 100 in the direction of the light path of the light emitted by the light source emitter 100, so that the light emitted by the light source emitter 100 can be filtered through the filter 200.

According to a preferred embodiment, different first rotating members 300 are connected by a central shaft and are disposed at different height positions of the central shaft, and the first rotating members 300 are connected with the light source emitter 100 by the central shaft, so that the optical filter 200 is indirectly connected with the light source emitter 100.

According to a preferred embodiment, the axes of the light source emitters coincide with the central axis, so that the filter 200 can be rotated to the optical paths of different light source emitters 100 by the first rotating member 300 to switch the colors of the light emitted by different light source emitters 100. Preferably, the first rotating member 300 is provided with a collar matching with the size of the cross section of the central shaft in the axial direction, the collar can rotate around the central shaft, the central shaft is provided with a limit strip capable of limiting the height of the first rotating member 300, the limit strip protrudes from the surface of the central shaft, and the minimum distance between the adjacent limit strips is equal to the width of the collar in the axial direction of the central shaft, so that the collar can rotate between the two adjacent limit strips. The collar is tightly connected to the central shaft, and preferably, a force of 100N is required to rotate the collar, and a wrench can be used to rotate the collar during rotation, so as to prevent the first rotating member 300 from changing direction during rotation.

According to a preferred embodiment, the optical filter 200 is rotatably connected to the first rotating member 300 by a second rotating member, so that the optical filter 200 can be rotated to an angle of less than 180 degrees with another optical filter 200 by the second rotating member. Preferably, the angle is set to 90 degrees so that the filter 200 can be perpendicular to the first rotating member 300, thereby not affecting the light source. Preferably, the second rotating member may be divided into a rotating rod, a buckle and a supporting block, the rotating rod is disposed at the edge of the optical filter 200, and two ends of the rotating rod are provided with retractable protrusions, the protrusions are connected to the inside of the rotating rod through springs, and the size of the protrusions is smaller than that of the rotating rod, so that the protrusions can be completely retracted into the rotating rod. The fasteners are disposed at the connection between the first rotating member 300 and the filter 200, and two fasteners are disposed at the connection. The inside cavity of this buckle, space size wherein equals with the lug size to linear distance between two buckles equals the length of dwang, so that when the lug was whole to be contracted in the dwang, place the dwang between the buckle, and then stretches out the lug after, the dwang can be fixed in between two buckles. The supporting block is arranged at the position, close to the bump, of the rotating rod, the supporting block is arranged to be a right triangle, one of two right-angled sides of the right triangle supporting block is attached to the surface of the rotating rod, and the other side of the right triangle supporting block can be attached to the surface of the first rotating member so as to keep the optical filter 200 perpendicular to the first rotating member 300 and further perpendicular to other optical filters 200 connected to different first rotating members 300.

According to a preferred embodiment, the light collector 400 comprises a reflection unit, a light source input port 410 and a light source output port 420, wherein, in use, the reflection unit is disposed on the light path of the light source emitter 100, so that the reflection unit can enter the light emitted from the light source emitter 100 through the light source input port 410 and converge on the light source output port 420 through multi-angle reflection, and further emit the light emitted from the light source emitter 100 through the light path output port.

In accordance with a preferred embodiment, the light source input port 410 has a cross-sectional area greater than the light source output port 420, and the light source input port 410 has a cross-sectional area greater than the light source emitters 100, such that the concentrator 400 concentrates all of the light emitted by the light source emitters 100.

According to a preferred embodiment, the light collector 400 further includes an angle adjusting unit rotatably connected to the light source output port 420, and capable of changing an emitting angle of the light emitted from the light source output port 420 by rotating to change the angle. Preferably, the angle adjusting unit has a plurality of angle reflecting units, the plurality of reflecting units have smooth planes, the size of the plane is smaller than the size of the whole surface area of the angle adjusting unit, different angles are formed between each reflecting unit, and each reflecting unit is integrally connected with each other to form the surface of the angle adjusting unit, so that the angle adjusting unit can reflect the received light source at a plurality of angles.

According to a preferred embodiment, the light collector 400 is detachably connected to the light source emitter 100, wherein a spiral structure is arranged at the connection position of the light collector 400 and the light source emitter 100, so that the light collector 400 and the light source emitter 100 can be connected in a rotating manner.

According to a preferred embodiment, the light source output port 420 is provided with a light-transmitting film for preventing spore contamination, and the light-transmitting film can be attached to the light source output port 420 and connected by means of adhesion. Preferably, the light-transmitting film can be a TPU film, and glue can be applied to the joint of the TPU film and the light source output port 420.

When the light source emitter 100 is actually used, color light suitable for growth of the strain is selected according to the type and growth stage of the cultured strain, the light source emitters 100 with the number less than that of the light types are started according to the number of the light types, the unused optical filter 200 is rotated by 90 degrees through the second rotating piece to be vertical to the light source emitters 100, and then the power supply of the optical filter 200 is switched on to rotate the optical filter 200, so that the whole culture environment can be irradiated by the light with the colors suitable for growth of the strain; a plurality of strains are planted in the same area, and when some strains need low-light irradiation, the effect of reducing the illumination intensity can be achieved by enabling the light rays of the light source emitter 100 to pass through the plurality of overlapped optical filters 200 at the corresponding strains; the light collector 400 can also be used in combination, when in use, the light source emitter 100 is firstly installed by the method, the light collector 400 and the light source emitter 100 are installed, and the converged light rays are emitted out through a fixed angle by adjusting the angle adjusting unit.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and its drawings are illustrative and not restrictive on the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. A fungus reproduction lighting apparatus comprising:

at least one light source emitter (100) for emitting light to provide light energy;

at least two filters (200) for filtering the light emitted by the light source emitter (100); it is characterized by also comprising:

the number of the first rotating members (300) is equal to that of the optical filters (200), at least two optical filters (200) are connected to different first rotating members (300), the first rotating members (300) can drive the optical filters (200) to rotate through rotation so as to rotate the at least two optical filters (200) to the light path of the same light source emitter (100), wherein the at least two optical filters (200) have different colors, so that light emitted by the light source emitter (100) can emit light of different colors after passing through the optical filters (200), and when the light passes through the two overlapped optical filters (200), the effect of reducing the illumination intensity can be achieved after the optical filters (200) absorb light with corresponding wavelengths.

2. The illumination device for breeding bacteria according to claim 1, wherein the cross-sectional area of the optical filter (200) is not smaller than the cross-sectional area of the light source emitter (100) in the light path direction of the light emitted from the light source emitter (100), so that the light emitted from the light source emitter (100) can be filtered by the optical filter (200).

3. A lighting device for breeding bacteria according to claim 2, wherein different first rotating members (300) are connected by a central shaft and are disposed at different heights of the central shaft, and the first rotating members (300) are connected with the light source emitter (100) by the central shaft, so that the light filter (200) is indirectly connected with the light source emitter (100).

4. A lighting device for breeding bacteria according to claim 3, wherein the axis of the light source emitter coincides with the central axis, so that the light filter (200) can be rotated to the light path of different light source emitters (100) based on the rotation of the first rotating member (300) to switch the color of the light emitted by different light source emitters (100).

5. A lighting device as claimed in claim 4, wherein the optical filter (200) is rotatably connected to the first rotating member (300) via a second rotating member, such that the optical filter (200) can be rotated to an angle of less than 180 ° with respect to the other optical filter (200) via the second rotating member.

6. The illumination device for breeding bacteria according to claim 5, further comprising a light collector (400), wherein the light collector (400) is provided with a reflection unit, a light source input port (410) and a light source output port (420), and when in use, the reflection unit is disposed on the light path of the light source emitter (100), so that the reflection unit can enter the light emitted from the light source emitter (100) from the light source input port (410) and converge at the light source output port (420) through multi-angle reflection, and further emit the light emitted from the light source emitter (100) from the light source output port (420).

7. A bacteria reproduction illumination device according to claim 6, characterized in that the cross-sectional area of the light source input port (410) is larger than the cross-sectional area of the light source output port (420), and the cross-sectional area of the light source input port (410) is larger than the cross-sectional area of the light source emitter (100), so that the light concentrator (400) can concentrate the light emitted by all the light source emitters (100).

8. The illumination device for breeding bacteria according to claim 7, wherein the light collector (400) further comprises an angle adjustment unit, the angle adjustment unit is rotatably connected with the light source output port (420), and can change the emitting angle of the light emitted from the light source output port (420) by rotating to change the angle.

9. The illumination device for breeding bacteria according to claim 8, wherein the light concentrator (400) is detachably connected to the light source emitter (100), wherein a spiral structure is arranged at the connection position of the light concentrator (400) and the light source emitter (100), so that the light concentrator (400) and the light source emitter (100) can be connected in a rotating manner.

10. The illumination device for breeding bacteria according to claim 9, wherein the light source output port (420) is provided with a light-transmitting film for preventing spore contamination, and the light-transmitting film can be attached to the light source output port (420) and connected by means of adhesion.

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