Culture device for producing astaxanthin by using haematococcus pluvialis

Abstract

The utility model relates to the technical field of microalgae culture, and particularly discloses a culture device for producing astaxanthin by using haematococcus pluvialis, which comprises a bottom plate and a culture mechanism, the culture mechanism comprises a transparent tank body, a motor, a rotating plate, two groups of cleaning components, four groups of supporting components, two groups of sealing components and an air-entrapping component, each cleaning assembly comprises a rotating roller, two connecting blocks, a scraping plate and a plurality of stirring rods, the transparent tank body is fixedly connected with the bottom plate, the rotating plate is arranged on the inner bottom face of the transparent tank body, the output end of the motor penetrates through the bottom plate and is fixedly connected with the rotating plate, the rotating roller is fixedly connected to the upper surface of the rotating plate, and the scraping plate is attached to the inner wall of the transparent tank body. One ends of the two connecting blocks are fixedly connected with the rotating roller, the other ends of the two connecting blocks are fixedly connected with the scraping plate, the multiple stirring rods are fixedly connected with the rotating roller, and through the arrangement, the culture device is convenient to clean, so that the use efficiency of the culture device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microalgae cultivation, in particular to a cultivation device for producing astaxanthin by utilizing Haematococcus pluvialis. Background Art

[0002] Haematococcus pluvialis is a freshwater unicellular green algae belonging to the phylum Chlorophyta, order Volvoxales. It can accumulate carotenoids in its cells under stress conditions such as strong light and nitrogen deficiency, more than 80% of which is astaxanthin and astaxanthin esters. It is the organism with the highest known astaxanthin content. Astaxanthin has physiological activities such as antioxidant and anti-cancer activities, and has broad application prospects in the feed, food, nutritional products and pharmaceutical industries. However, the existing Haematococcus pluvialis culture devices have low culture density, uneven lighting and uneven mixing, resulting in low astaxanthin content in Haematococcus pluvialis.

[0003] In order to solve the above technical problems, the prior art patent (CN213866163U) discloses a culture device for producing astaxanthin using Haematococcus pluvialis, including a culture container, a plurality of vertical connecting bars, and a horizontal connecting plate. The plurality of vertical connecting bars surround the outside of the culture container, and the horizontal connecting plate is located above the culture container. Filling lights are fixed on the plurality of vertical connecting bars, and the light source of the filling lights faces the inside of the culture container. A driving motor and a stirring paddle are installed on the horizontal connecting plate, and the stirring paddle extends downward into the culture container. An air stone is provided at the bottom of the inner side of the culture container, and the air stone is respectively connected to a carbon dioxide tank and an air pump. Through the stirring device, the carbon dioxide in the culture solution can be evenly mixed to meet the growth needs of Haematococcus pluvialis and enable the cells to grow without adhering to the wall. The filling light can meet the light required for the growth stage and the astaxanthin induction stage, thereby increasing the astaxanthin content of the Haematococcus pluvialis.

[0004] However, in the above-mentioned prior art, it is not convenient to clean the culture device, thereby affecting the continuous use of the culture device. Utility Model Content

[0005] The utility model aims to provide a culture device for producing astaxanthin by using Haematococcus pluvialis, aiming to solve the technical problem in the prior art that it is inconvenient to clean the culture device, thereby affecting the continuous use of the culture device.

[0006] To achieve the above-mentioned purpose, the utility model adopts a culture device for producing astaxanthin using Haematococcus pluvialis, comprising a bottom plate and a culture mechanism, wherein the culture mechanism comprises a transparent tank body, a motor, a rotating plate, two groups of cleaning components, four groups of supporting components, two groups of sealing components and an aerating component, each group of the cleaning components comprises a roller, two connecting blocks, a scraper and a plurality of stirring rods, the transparent tank body is fixedly connected to the bottom plate and is located on the upper surface of the bottom plate, the rotating plate is arranged on the inner bottom surface of the transparent tank body, the motor is fixedly connected to the lower surface of the bottom plate, and the output end of the motor passes through the bottom plate. plate, and is fixedly connected to the rotating plate, two groups of cleaning components are symmetrically arranged on the upper surface of the rotating plate, the roller is fixedly connected to the upper surface of the rotating plate, the scraper is fitted with the inner wall of the transparent tank body, one end of the two connecting blocks is respectively fixedly connected to the roller, the other end of the two connecting blocks is respectively fixedly connected to the scraper, a plurality of stirring rods are fixedly connected to the roller, four groups of supporting components are all arranged on the lower surface of the bottom plate, the aeration component is arranged inside the transparent tank body, and two groups of sealing components are symmetrically arranged on the upper surface of the transparent tank body.

[0007] Among them, the aeration assembly includes a fixed plate, an air stone rod and an air supply component, the fixed plate is fixedly connected to the transparent tank body and is located on the upper surface of the transparent tank body, the air stone rod is fixedly connected to the fixed plate and is located on the lower surface of the fixed plate, and the air supply component is fixedly connected to the air stone rod.

[0008] Among them, the air supply component includes a carbon dioxide tank, an air pump and an air pipe. The carbon dioxide tank is fixedly connected to the upper surface of the base plate, one end of the air pipe is fixedly connected to the carbon dioxide tank, the other end of the air pipe passes through the fixed plate and is fixedly connected to the air stone rod, and the air pump is arranged in the middle of the air pipe.

[0009] Wherein, each group of the sealing components includes a semicircular cover and a handle, the semicircular cover is fitted with the upper surface of the transparent tank body, one end of the semicircular cover is hinged to the fixing plate, and the handle is fixedly connected to the semicircular cover and is located on the upper surface of the semicircular cover.

[0010] Wherein, each group of the support components includes a support rod and a cushion block, the support rod is fixedly connected to the base plate and is located on the lower surface of the base plate, and the cushion block is fixedly connected to the support rod and is located at the lower end of the support rod.

[0011] Among them, the cultivation device for producing astaxanthin using Haematococcus pluvialis also includes four groups of lighting components, and the four groups of lighting components are all arranged on the outside of the transparent tank body. Each group of lighting components includes a mounting plate and a plurality of lighting lamps. The mounting plate is fixedly connected to the base plate and is located on the upper surface of the base plate. The plurality of lighting lamps are fixedly connected to the mounting plate and are located on one side of the mounting plate.

[0012] The utility model discloses a culture device for producing astaxanthin by utilizing Haematococcus pluvialis. The output end of the motor passes through the bottom plate and is fixedly connected to the rotating plate. The scraper is fitted with the inner wall of the transparent tank. One end of the two connecting blocks is fixedly connected to the roller respectively. The other ends of the two connecting blocks are fixedly connected to the scraper respectively. A plurality of stirring rods are fixedly connected to the roller. When the device is used, the Haematococcus pluvialis strain is put into the transparent tank. Then the sealing assembly is covered and the motor is started. The output end of the motor drives the rotating plate to rotate. The rotating plate drives the roller to rotate. The roller drives the scraper to move in contact with the inner wall of the transparent tank through the two connecting blocks, thereby stirring the astaxanthin attached to the transparent tank. The Haematococcus pluvialis on the inner wall of the transparent tank is scraped to avoid affecting the light irradiation into the transparent tank. At the same time, the roller drives the multiple stirring rods to rotate, thereby stirring the Haematococcus pluvialis. Carbon dioxide is added to the inside of the transparent tank through the aeration component, thereby promoting the growth of Haematococcus pluvialis. When the Haematococcus pluvialis is cultivated, it is extracted from the transparent tank, and then clean water is added to the transparent tank. At this time, the motor continues to drive the rotating plate to rotate, and the rotating plate drives the roller to rotate. The roller drives the scraper to rotate through the two connecting blocks, thereby cleaning the transparent tank. This method can effectively solve the problem in the prior art that it is inconvenient to clean the culture device, thereby affecting the continuous use of the culture device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3It is a sectional view of the overall structure of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-bottom plate, 102-transparent tank body, 103-motor, 104-rotating plate, 105-roller, 106-connecting block, 107-scraper, 108-stirring rod, 109-fixing plate, 110-air stone rod, 111-carbon dioxide tank, 112-air pump, 113-air pipe, 114-semicircle cover, 115-handle, 116-support rod, 117-pad, 201-mounting plate, 202-lighting lamp. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a sectional view of the overall structure of the first embodiment of the utility model.

[0022] The utility model provides a culture device for producing astaxanthin by utilizing Haematococcus pluvialis, comprising a bottom plate 101 and a culture mechanism, wherein the culture mechanism comprises a transparent tank body 102, a motor 103, a rotating plate 104, two groups of cleaning components, four groups of supporting components, two groups of sealing components and an aeration component, wherein each group of the cleaning components comprises a roller 105, two connecting blocks 106, a scraper 107 and a plurality of stirring rods 108, wherein the aeration component comprises a fixing plate 109, an air stone rod 110 and an air supply member, wherein the air supply member comprises a carbon dioxide tank 111, an air pump 112 and an air pipe 113, wherein each group of the sealing components comprises a semicircular cover 114 and a handle 115, wherein each group of the supporting components comprises a supporting rod 116 and a cushion block 117, and the above-mentioned scheme solves the problem in the prior art that it is inconvenient to clean the culture device, thereby affecting the continuous use of the culture device.

[0023] According to the present specific embodiment, the transparent tank 102 is fixedly connected to the bottom plate 101 and is located on the upper surface of the bottom plate 101. The rotating plate 104 is arranged on the inner bottom surface of the transparent tank 102. The motor 103 is fixedly connected to the lower surface of the bottom plate 101. The output end of the motor 103 passes through the bottom plate 101 and is fixedly connected to the rotating plate 104. Two groups of the cleaning components are symmetrically arranged on the upper surface of the rotating plate 104. The roller 105 is fixedly connected to the upper surface of the rotating plate 104. The scraper 10 7 is fitted with the inner wall of the transparent tank body 102, one end of the two connecting blocks 106 is fixedly connected to the roller 105, the other end of the two connecting blocks 106 is fixedly connected to the scraper 107, and the plurality of stirring rods 108 are fixedly connected to the roller 105. The four groups of support components are all arranged on the lower surface of the bottom plate 101, the aeration component is arranged inside the transparent tank body 102, and the two groups of sealing components are symmetrically arranged on the upper surface of the transparent tank body 102. When it is used, the Haematococcus pluvialis strains are placed into The transparent tank 102 is then covered with the sealing assembly, and the motor 103 is started. The output end of the motor 103 drives the rotating plate 104 to rotate, and the rotating plate 104 drives the roller 105 to rotate. The roller 105 drives the scraper 107 to move in contact with the inner wall of the transparent tank 102 through the two connecting blocks 106, so as to scrape the Haematococcus pluvialis attached to the inner wall of the transparent tank 102 to avoid affecting the light irradiation into the transparent tank 102. At the same time, the roller 105 drives the plurality of stirring rods 108 to rotate. , thereby stirring the Haematococcus pluvialis, adding carbon dioxide to the interior of the transparent tank body 102 through the aeration component, thereby promoting the growth of Haematococcus pluvialis, and when the Haematococcus pluvialis is cultivated, it is extracted from the transparent tank body 102, and then clean water is added to the transparent tank body 102. At this time, the motor 103 continues to drive the rotating plate 104 to rotate, and the rotating plate 104 drives the roller 105 to rotate. The roller 105 drives the scraper 107 to rotate through the two connecting blocks 106, thereby cleaning the transparent tank body 102.

[0024] Among them, the fixing plate 109 is fixedly connected to the transparent tank body 102 and is located on the upper surface of the transparent tank body 102, the air stone rod 110 is fixedly connected to the fixing plate 109 and is located on the lower surface of the fixing plate 109, and the air supply part is fixedly connected to the air stone rod 110. When it is used specifically, carbon dioxide is provided to the air stone rod 110 through the air supply part, and the air stone rod 110 diffuses the carbon dioxide into the transparent tank body 102.

[0025] Secondly, the carbon dioxide tank 111 is fixedly connected to the upper surface of the base plate 101, one end of the air pipe 113 is fixedly connected to the carbon dioxide tank 111, the other end of the air pipe 113 passes through the fixed plate 109 and is fixedly connected to the air stone stick 110, and the air pump 112 is arranged in the middle of the air pipe 113. When in use, the carbon dioxide in the carbon dioxide tank 111 is transported to the air stone stick 110 through the air pipe 113 by the air pump 112.

[0026] At the same time, the semicircular cover 114 is fitted with the upper surface of the transparent tank body 102, one end of the semicircular cover 114 is hinged to the fixed plate 109, and the handle 115 is fixedly connected to the semicircular cover 114 and is located on the upper surface of the semicircular cover 114. When in use, the handle 115 is pulled, and the handle 115 drives one end of the semicircular cover 114 to move, and the other end of the semicircular cover 114 rotates on the fixed plate 109, thereby sealing the transparent tank body 102.

[0027] In addition, the support rod 116 is fixedly connected to the base plate 101 and is located on the lower surface of the base plate 101. The cushion block 117 is fixedly connected to the support rod 116 and is located at the lower end of the support rod 116. When in use, the support rod 116 is used to support the base plate 101, and the cushion block 117 can enhance the stability of the support rod 116.

[0028] A culture device for producing astaxanthin using Haematococcus pluvialis of the present embodiment is used. When the Haematococcus pluvialis strain is put into the transparent tank body 102, and then the semicircular cover 114 is covered, and the motor 103 is started. The output end of the motor 103 drives the rotating plate 104 to rotate, and the rotating plate 104 drives the roller 105 to rotate. The roller 105 drives the scraper 107 to move along the inner wall of the transparent tank body 102 through the two connecting blocks 106, so as to scrape the Haematococcus pluvialis attached to the inner wall of the transparent tank body 102 to avoid affecting the light irradiation into the transparent tank body 102. At the same time, the roller 105 drives the plurality of stirring rods 108 to rotate. The air stone rod 110 is used to add carbon dioxide to the inside of the transparent tank body 102, thereby promoting the growth of the Haematococcus pluvialis. After the cultivation of the Haematococcus pluvialis is completed, it is extracted from the transparent tank body 102, and then clean water is added to the transparent tank body 102. At this time, the motor 103 continues to drive the rotating plate 104 to rotate, and the rotating plate 104 drives the roller 105 to rotate. The roller 105 drives the scraper 107 to rotate through the two connecting blocks 106, thereby cleaning the transparent tank body 102. This method can effectively solve the problem in the prior art that it is not convenient to clean the culture device, thereby affecting the continuous use of the culture device.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a culture device for producing astaxanthin by utilizing Haematococcus pluvialis, and further comprises four groups of illumination components, each group of which comprises a mounting plate 201 and a plurality of illumination lamps 202.

[0032] According to this specific embodiment, the four groups of lighting components are all arranged on the outside of the transparent tank body 102, the mounting plate 201 is fixedly connected to the base plate 101 and is located on the upper surface of the base plate 101, and the plurality of lighting lamps 202 are fixedly connected to the mounting plate 201 and are located on one side of the mounting plate 201. When in use, the mounting plate 201 is used to install the plurality of lighting lamps 202. The plurality of lighting lamps 202 are used to increase the illumination inside the transparent tank body 102, thereby promoting the photosynthesis of Haematococcus pluvialis.

[0033] When using the culture device for producing astaxanthin using Haematococcus pluvialis of this embodiment, multiple lighting lamps 202 are used to increase the illumination inside the transparent tank 102, thereby promoting photosynthesis of Haematococcus pluvialis, thereby increasing the astaxanthin content.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A culture device for producing astaxanthin using Haematococcus pluvialis, comprising a bottom plate, characterized in that: The invention also includes a cultivation mechanism, which includes a transparent tank body, a motor, a rotating plate, two groups of cleaning components, four groups of supporting components, two groups of sealing components and an aeration component. The transparent tank body is fixedly connected to the bottom plate and is located on the upper surface of the bottom plate. The rotating plate is arranged on the inner bottom surface of the transparent tank body. The motor is fixedly connected to the lower surface of the bottom plate. The output end of the motor passes through the bottom plate and is fixedly connected to the rotating plate. Two groups of cleaning components are symmetrically arranged on the upper surface of the rotating plate. Each group of cleaning components includes a roller, two connecting blocks, a scraper and a plurality of stirring rods. The roller is fixedly connected to the upper surface of the rotating plate. The scraper is fitted with the inner wall of the transparent tank body. One end of the two connecting blocks is fixedly connected to the roller respectively, and the other end of the two connecting blocks is fixedly connected to the scraper respectively. The plurality of stirring rods are fixedly connected to the roller. The four groups of supporting components are all arranged on the lower surface of the bottom plate. The aeration component is arranged inside the transparent tank body. The two groups of sealing components are symmetrically arranged on the upper surface of the transparent tank body.

2. The culture device for producing astaxanthin using Haematococcus pluvialis as claimed in claim 1, characterized in that: The aeration assembly includes a fixing plate, an air stone rod and an air supply component. The fixing plate is fixedly connected to the transparent tank body and is located on the upper surface of the transparent tank body. The air stone rod is fixedly connected to the fixing plate and is located on the lower surface of the fixing plate. The air supply component is fixedly connected to the air stone rod.

3. The culture device for producing astaxanthin using Haematococcus pluvialis as claimed in claim 2, characterized in that: The air supply component includes a carbon dioxide tank, an air pump and an air pipe. The carbon dioxide tank is fixedly connected to the upper surface of the base plate, one end of the air pipe is fixedly connected to the carbon dioxide tank, the other end of the air pipe passes through the fixed plate and is fixedly connected to the air stone rod, and the air pump is arranged in the middle of the air pipe.

4. The culture device for producing astaxanthin using Haematococcus pluvialis as claimed in claim 3, characterized in that: Each group of the sealing components includes a semicircular cover and a handle, wherein the semicircular cover is fitted with the upper surface of the transparent tank body, one end of the semicircular cover is hinged to the fixing plate, and the handle is fixedly connected to the semicircular cover and is located on the upper surface of the semicircular cover.

5. The culture device for producing astaxanthin using Haematococcus pluvialis as claimed in claim 4, characterized in that: Each group of the support components includes a support rod and a cushion block, wherein the support rod is fixedly connected to the base plate and is located on the lower surface of the base plate, and the cushion block is fixedly connected to the support rod and is located at the lower end of the support rod.

6. The culture device for producing astaxanthin using Haematococcus pluvialis as claimed in claim 5, characterized in that: The culture device for producing astaxanthin using Haematococcus pluvialis also includes four groups of lighting components, which are all arranged on the outside of the transparent tank body. Each group of lighting components includes a mounting plate and a plurality of lighting lamps. The mounting plate is fixedly connected to the base plate and is located on the upper surface of the base plate. The plurality of lighting lamps are fixedly connected to the mounting plate and are located on one side of the mounting plate.

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