Haematococcus culture system disinfection device

Abstract

The invention relates to the technical field of haematococcus culture, in particular to a haematococcus culture system disinfection device which comprises a haematococcus storage tank, a disinfection tank and a plurality of culture pipes, and a separation part is arranged between every two vertically adjacent culture pipes on the same side in a communicated mode. A double-end motor is started to drive a spacer to rotate by 90 degrees, then a plurality of liquid passing boxes and communicating pipes are blocked, two adjacent breeding pipes at the same height are cut off, meanwhile, two vertically adjacent breeding pipes are communicated to form a concentric-square-shaped path, disinfectant with large density sinks into the lower breeding pipe to form layering, and the disinfection effect is improved. According to the device, the haematococcus culture solution can be pumped and drained, the haematococcus culture solution is reserved in the culture pipe for continuous culture, and then the liquid outlet pipe is opened to release the disinfectant, so that the haematococcus culture solution does not need to be completely led out and collected, and then the disinfectant is separated, and the time and working procedures for disinfection and separation are saved; the long-time adverse effect of the disinfectant on the haematococcus culture solution is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of Haematococcus algae cultivation, in particular to a Haematococcus algae cultivation system disinfection device. Background Art

[0002] Application No. CN201920706900.6 discloses a disinfection device for a Haematococcus pluvialis culture system, which includes a heating storage tank, a mixing tank and a delivery pump; the heating storage tank is provided with a matching heating device; the delivery pump inlet pipe is connected to the heating storage tank, and the delivery pump outlet pipe is connected to the culture pipe liquid inlet pipe; the mixing tank is connected to the culture pipe liquid outlet pipe, and the bottom outlet pipe of the mixing tank is provided with a tee, which is respectively connected to the heating storage tank and the delivery pump inlet pipe, a circulation regulating valve is provided on the pipeline connected to the delivery pump inlet pipe, and a reflux regulating valve is provided on the pipeline connected to the heating storage tank; thereby, comprehensive and effective sterilization of the Haematococcus pluvialis culture system can be achieved.

[0003] After the disinfection of the above patent is completed and the next step of separating the disinfectant is to be carried out, it is necessary to draw out all the mixed liquid of the disinfectant and the Haematococcus algae culture solution, and then use natural sedimentation, filtration, centrifugation and other processes to separate the disinfectant, and then pump the Haematococcus algae culture solution into the culture tube for cultivation; no matter which separation method is used, it needs to be carried out as soon as possible after the disinfection is completed to avoid the disinfectant liquid from having a long-term adverse effect on the Haematococcus algae culture solution; however, the separation process of the above patent is relatively cumbersome and time-consuming, which is not conducive to the favorable cultivation of the Haematococcus algae culture solution. Summary of the invention

[0004] In order to overcome the defects in the prior art, the object of the present invention is to provide a disinfection device for a Haematococcus algae cultivation system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides a disinfection device for a Haematococcus algae cultivation system, comprising an algae storage tank, a disinfection tank, and a plurality of branch pipe racks arranged side by side at equal intervals on one side of the infusion end of the algae storage tank, wherein the branch pipe rack extends vertically and a plurality of cultivation pipes are placed at equal intervals on the front and rear sides thereof, and a separation portion is arranged on the front and rear sides of each of the branch pipe racks to connect two adjacent upper and lower cultivation pipes on the same side;

[0006] The two pairs of culture tubes placed on one side of the pipe support are grouped as one group. The separation part includes a plurality of liquid-passing boxes sleeved with each group of two pairs of culture tubes, a liquid-isolating group arranged in the liquid-passing box and used to adjust the communication path of the two pairs of culture tubes, and a double-headed motor for driving the on-off state of the plurality of liquid-isolating groups; the liquid-passing box is composed of an open round box and a connecting tube symmetrically arranged on its outer side, the connecting tube is arranged perpendicular to the central axis of the round box, and a connecting cover is integrally formed between the connecting tube and the round box to form a connected state;

[0007] The liquid isolation group includes a spacer that is matched with the connecting pipe and rotates, a rotating column arranged in the connecting cover and plugged into the side wall of the spacer, and a linkage frame that is coaxially connected to the round box and drives the rotating column to rotate; the opening of the liquid-passing box is tightly clamped with a box cover, and the linkage frame is coaxially connected to a pulley toward the center of the outer end, and the output shaft end of the double-headed motor is sleeved with a toothed belt, and the toothed belt is meshed with a plurality of pulleys located in a vertical row on the same side; the circular box inner wall of the liquid-passing box is provided with sealing sheets coaxially connected to the rotating column, the size of the sealing sheet is larger than the size of the connecting cover, and the width direction of the sealing sheet is consistent with the axial direction of the spacer;

[0008] When not disinfected, the partition liquid group is in an open state, and the two adjacent culture tubes at the same height are connected to circulate the Haematococcus algae culture solution; when disinfected, the partition liquid group is in a blocked state, and the upper and lower adjacent culture tubes are connected to circulate the Haematococcus algae culture solution and the disinfectant. The disinfectant is precipitated into the culture tube located below due to its high density, forming a separation state of the Haematococcus algae culture solution and the disinfectant; wherein, a liquid outlet pipe is arranged at the bottom of the culture tube connected to the connecting pipe below.

[0009] As a further improvement of the technical solution, a pair of algae drainage pipes are provided on one side of the algae storage tank, and the side walls of the algae drainage pipes are provided with pipe sleeves connected to a number of breeding pipes; the top of the disinfection tank is connected with a pair of drainage pipes connected to the tops of the pair of algae drainage pipes, and a water valve is provided at the connection between the drainage pipes and the algae drainage pipes.

[0010] As a further improvement of the present technical solution, a support ring is integrally formed in the middle of the inner cavity of the connecting cover, the rotating column is sleeved with the support ring, and a plurality of sealing rings are embedded on the outer side of the rotating column; a transmission gear column is tightly inserted into the rotating column toward the end of the round box, and a slot is provided at both ends of the linkage frame toward the inner wall of the round box, and a plurality of convex teeth are provided on one side wall of the slot, and the plurality of convex teeth are meshed with a quarter turn of the transmission gear column.

[0011] As a further improvement of the technical solution, a square clamping column is inserted into the central hole of the transmission gear column, and the sealing plate is made of spring steel in the shape of an arched straight plate with a square hole in the center, and the square hole is sleeved with the clamping column.

[0012] As a further improvement of the technical solution, a square concave hole is provided on the outer side of the central axis of the linkage frame, and an insertion rod which is plugged into and matched with the concave hole is sleeved on the central hole of the pulley.

[0013] As a further improvement of the present technical solution, the two sides of the central axis of the linkage frame extend to the rear wall of the liquid box and the inner wall of the box cover respectively, and sealing gaskets are bonded to the rear wall of the liquid box and the inner wall of the box cover; the two ends of the linkage frame facing the inner wall of the round box are curved surfaces and are in sliding contact with the sealing sheet.

[0014] As a further improvement of the technical solution, a recovery part for siphoning disinfectant in the breeding tube is arranged between every two adjacent branch pipe racks, and the recovery part includes two vertical rows of a plurality of liquid drainage tubes connected end to end and a solenoid valve installed in communication with the liquid outlet pipe and the liquid drainage tube; the length of the liquid drainage tube is the length of the spacing between the two breeding tubes, the upper end of the solenoid valve is sleeved with the liquid outlet pipe, a connecting pipe is embedded in the top side wall of the liquid drainage tube, and the connecting pipe is connected to the lower end of the solenoid valve by a bent pipe.

[0015] As a further improvement of the technical solution, recovery pipes are symmetrically laid under several of the support pipe racks, one end of the recovery pipes is closed, and the other end thereof is vertically sleeved with a siphon pipe, return liquid pipes are symmetrically embedded in the top side walls of the disinfection tank, the top end of the siphon pipes is sleeved with the return liquid pipes, a connecting pipe is embedded at the top of the horizontal section of the recovery pipe and below the drainage pipe, the drainage pipe at the bottom is correspondingly sleeved with the connecting pipe, and a pipe cap is sleeved on the top end of the drainage pipe at the top.

[0016] As a further improvement of the technical solution, a ferrule is fixedly provided on the side wall of the drainage tube, and the ferrule has a C-shaped structure and is engaged with the breeding tube.

[0017] As a further improvement of the technical solution, a plurality of brackets are symmetrically welded to the front and rear sides of the pipe support rack, and the ends of the breeding pipes are overlapped on a pair of brackets at the same height.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The disinfection device for the Haematococcus algae culture system pumps disinfectant into a plurality of culture tubes through a provided disinfection tank for disinfection treatment; and a separation part is provided, and a double-headed motor is started to drive the partition to rotate 90 degrees, thereby blocking a plurality of liquid boxes and connecting tubes, thereby isolating two adjacent culture tubes at the same height, and connecting two adjacent culture tubes above and below to form a loop path, so that the disinfectant with high density sinks into the culture tube below to form a layer, and the disinfectant can be pumped out while the Haematococcus algae culture liquid is retained in the culture tube for continued cultivation, and then the liquid outlet pipe is opened to release the disinfectant, so that there is no need to draw out and collect all the Haematococcus algae culture liquid, and then separate the disinfectant. This device saves the time and process of disinfection and separation, and avoids the long-term adverse effect of the disinfectant on the Haematococcus algae culture liquid.

[0020] 2. The disinfection device for the Haematococcus algae cultivation system has a recovery section. After the disinfectant is stratified, the solenoid valve is started to connect the liquid outlet pipe and the liquid inlet pipe. The disinfectant falls into the recovery pipe until it fills the siphon pipe, and then flows into the disinfection tank to form a siphon until the disinfectant in the cultivation pipe is discharged. The solenoid valve can be closed, so that the disinfectant can be recycled and the disinfection cost is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the figures are only schematic, used to help understand the present invention, and are not specifically limited to the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to the teachings of the present invention.

[0022] Figure 1 It is a schematic diagram of the overall assembly structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the assembly structure of the algae storage tank and the disinfection tank of the present invention;

[0024] Figure 3 It is a schematic diagram of the pipe support structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the assembly structure of the separation part of the present invention;

[0026] Figure 5 It is a disassembled diagram of the liquid-passing box and the liquid-sparging assembly of the present invention;

[0027] Figure 6 It is a disassembled diagram of the liquid spacer assembly of the present invention;

[0028] Figure 7 It is a disassembled diagram of the spacer and the rotating column assembly of the present invention;

[0029] Figure 8 For the present invention Figure 1 A enlarged main view;

[0030] Fig. 9 For the present invention Figure 8 A front view of the liquid isolation box of the liquid isolation group;

[0031] Fig.10 This is a schematic diagram of the assembly structure of the recovery unit of the present invention;

[0032] Fig.11 This is a schematic diagram of the assembly structure of the liquid guide tube of the present invention;

[0033] The meaning of each number in the figure is:

[0034] 100, algae storage tank; 101, algae liquid discharge pipe; 110, pipe support rack; 111, bracket; 112, support rod; 113, perforation; 120, culture pipe; 121, liquid outlet pipe; 130, disinfection tank; 131, liquid discharge pipe; 132, liquid return pipe;

[0035] 200, separation part; 210, liquid box; 211, connecting pipe; 2111, connecting cover; 2112, supporting ring; 212, box cover; 213, sealing gasket; 220, liquid partition group; 221, spacer; 222, rotating column; 2221, transmission gear column; 2222, clamping column; 223, linkage frame; 2231, clamping groove; 2232, convex tooth; 2233, concave hole; 224, pulley; 2241, insertion rod; 225, sealing sheet; 2251, square hole; 230, double-headed motor; 231, toothed belt;

[0036] 300, recovery part; 310, liquid inlet pipe; 311, connecting pipe; 312, ferrule; 320, solenoid valve; 330, recovery pipe; 331, connecting pipe; 332, siphon tube; 340, pipe cap. DETAILED DESCRIPTION

[0037] The details of the present invention can be more clearly understood by combining the accompanying drawings with the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are only used for the purpose of explaining the present invention and cannot be understood as limiting the present invention in any way. Under the guidance of the present invention, technicians can conceive of any possible variations based on the present invention, which should be regarded as falling within the scope of the present invention. The terms "installation" and "connection" should be understood in a broad sense, which can be directly connected or indirectly connected through an intermediate medium.

[0038] The terms "central axis", "vertical", "horizontal", "front", "back", "up", "down", "left", "right", "top", "bottom", "inside", "outside" and the like used herein to indicate positions or positional relationships are based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0039] See also Figure 1-Figure 11As shown, the present invention provides a disinfection device for a Haematococcus algae culture system, comprising an algae storage tank 100, a disinfection tank 130, and a plurality of pipe supports 110 arranged side by side at equal intervals on one side of the infusion end of the algae storage tank 100. A pump is provided on the algae storage tank 100 to pump the Haematococcus pluvialis into a plurality of culture tubes 120 to receive light for growth; a pump is provided on the disinfection tank 130 to pump disinfectant into the plurality of culture tubes 120 for disinfection treatment, and the proportion of the solute in the disinfectant is increased so that its density is greater than that of the Haematococcus algae culture solution, and then natural precipitation and stratification are performed in the subsequent process so as to be sucked out, and there is no need to draw out and collect all the Haematococcus algae culture solution and then separate the disinfectant. This device saves the time and process of disinfection and separation, and avoids the long-term adverse effect of the disinfectant on the Haematococcus algae culture solution.

[0040] The pipe support rack 110 extends vertically and a plurality of culture pipes 120 are placed at equal intervals on the front and rear sides thereof. A separation portion 200 is provided on the front and rear sides of each pipe support rack 110 for connecting two adjacent culture pipes 120 on the same side. A plurality of brackets 111 are symmetrically welded on the front and rear sides of the pipe support rack 110. The ends of the culture pipes 120 are overlapped on a pair of brackets 111 at the same height, so that the culture pipes 120 are placed stably and are convenient for coaxial docking and installation to circulate the culture solution of Haematococcus.

[0041] Specifically, two pairs of culture tubes 120 placed on one side of the tube support 110 are a group, and the separation part 200 includes a plurality of liquid-passing boxes 210 sleeved with each group of two pairs of culture tubes 120, a liquid-isolating group 220 arranged in the liquid-passing box 210 and used to adjust the communication path of the two pairs of culture tubes 120, and a double-headed motor 230 used to drive the on-off state of the plurality of liquid-isolating groups 220; the liquid-passing box 210 is composed of an open round box and a connecting tube 211 symmetrically arranged on its outer side, the connecting tube 211 is arranged perpendicular to the central axis of the round box, and a connecting cover 2111 is integrally formed between the connecting tube 211 and the round box to form a connected state;

[0042] That is, when cultivating Haematococcus pluvialis, the liquid partition group 220 does not block the connecting tube 211, ensuring that the plurality of cultivation tubes 120 at the same height are connected to allow the Haematococcus pluvialis culture solution to flow; after the disinfectant is pumped in, the double-headed motor 230 is started to drive the plurality of liquid partition groups 220 to block the plurality of liquid boxes 210 and the connecting tube 211, thereby isolating two adjacent cultivation tubes 120 at the same height, and at the same time connecting the two adjacent cultivation tubes 120 above and below to form a circular path, and the disinfectant with high density sinks into the cultivation tube 120 below to form a layer, which can be pumped out and the Haematococcus pluvialis culture solution is retained in the cultivation tube 120 for continued cultivation.

[0043] Specifically, the liquid isolation group 220 includes a spacer 221 adapted to be matched with the connecting tube 211 and rotating, a rotating column 222 disposed in the connecting cover 2111 and plugged into the side wall of the spacer 221, and a linkage frame 223 coaxially connected to the round box and driving the rotating column 222 to rotate;

[0044] The opening of the liquid-passing box 210 is tightly clamped with the box cover 212, and the linkage frame 223 is coaxially connected with a pulley 224 toward the center of the outer end. The output shaft end of the double-headed motor 230 is sleeved with a toothed belt 231, and the toothed belt 231 is meshed and sleeved with a number of pulleys 224 located in a vertical row on the same side; the double-headed motor 230 drives the toothed belt 231 to circulate, thereby driving a number of pulleys 224 to rotate, thereby driving the linkage frame 223 to rotate 90 degrees, and the linkage frame 223 triggers the rotating column 222 to drive the spacer 221 to rotate 90 degrees, thereby switching the blocked and unobstructed states in the connection pipe 211; the double-headed motor 230 is fixedly connected to the inner side of the bottom of the support pipe frame 110 by bolts, and the bottom side wall of the support pipe frame 110 is provided with a through hole 113, so that the output shaft of the double-headed motor 230 can pass through and rotate stably;

[0045] A square recessed hole 2233 is formed outside the central axis of the linkage frame 223 , and a plug rod 2241 which is plugged into the recessed hole 2233 is sleeved on the central hole of the pulley 224 , so that the pulley 224 and the linkage frame 223 move synchronously.

[0046] Furthermore, the inner wall of the circular box of the liquid-passing box 210 is provided with sealing pieces 225 coaxially connected to the rotating column 222, the size of the sealing piece 225 is larger than the size of the connecting cover 2111, and the width direction of the sealing piece 225 is consistent with the axial direction of the spacer 221; when the axial direction of the spacer 221 is perpendicular to the axial direction of the connecting tube 211, the sealing piece 225 blocks the connecting opening between the connecting cover 2111 and the liquid-passing box 210; when the axial direction of the spacer 221 is coaxial with the axial direction of the connecting tube 211, the sealing piece 225 rotates and is vertically arranged with the connecting cover 2111, so that the two ends of the upper and lower adjacent culture tubes 120 are connected to the convection layer through the liquid-passing box 210;

[0047] When not disinfected, the partition group 220 is in an open state, and the two adjacent culture tubes 120 at the same height are connected to circulate the Haematococcus algae culture solution; when disinfected, the partition group 220 is in a blocked state, and the upper and lower adjacent culture tubes 120 are connected to circulate the Haematococcus algae culture solution and the disinfectant. The disinfectant is precipitated into the culture tube 120 located below due to its high density, forming a separation state of the Haematococcus algae culture solution and the disinfectant; wherein, a liquid outlet pipe 121 is provided at the bottom of the culture tube 120 connected to the connecting pipe 211 below, which is used to drain the disinfectant.

[0048] Furthermore, a pair of algae drainage pipes 101 are provided on one side of the algae storage tank 100, and a pipe sleeve connected to a plurality of culture tubes 120 is provided on the side wall of the algae drainage pipe 101; the top of the disinfection tank 130 is connected with a pair of drainage pipes 131 connected to the top of the pair of algae drainage pipes 101, and a water valve is provided at the connection between the drainage pipe 131 and the algae drainage pipe 101, which is used to control the disinfectant to flow into the algae drainage pipe 101 and then flow into the culture tube 120 for disinfection.

[0049] Specifically, a supporting ring 2112 is integrally formed in the middle of the inner cavity of the connection cover 2111, and the rotating column 222 is sleeved with the supporting ring 2112, and a plurality of sealing rings are embedded on the outer side of the rotating column 222, so that the seal here is liquid-proof; the rotating column 222 is tightly inserted with a transmission gear column 2221 at the round box end facing the liquid-passing box 210, and the linkage frame 223 is provided with a card slot 2231 at both ends of the inner wall of the round box, and a plurality of convex teeth 2232 are provided on one side wall of the card slot 2231, and the plurality of convex teeth 2232 are meshed with the transmission gear column 2221 by a quarter of a circle, that is, when the linkage frame 223 is rotated to the vertical direction, the rotating column 222 is triggered to drive the spacer 221 to rotate 90 degrees, and the connection tube 211 is switched between the closed state and the unobstructed state;

[0050] The central hole of the transmission gear column 2221 is plugged with a square clamping column 2222. The sealing sheet 225 is made of spring steel and is in the shape of an arched straight sheet with a square hole 2251 in the center. The square hole 2251 is sleeved with the clamping column 2222, so that the sealing sheet 225 rotates synchronously with the transmission gear column 2221 and switches the position of fitting with the connecting cover 2111. The two sides of the central axis of the linkage frame 223 extend to the rear wall of the liquid box 210 and the inner wall of the box cover 212 respectively, and the rear wall of the liquid box 210 and the inner wall of the box cover 212 are bonded with sealing gaskets 213. The two ends of the linkage frame 223 facing the inner wall of the round box are arc surfaces and are in sliding contact with the sealing sheet 225.

[0051] Since the sealing sheet 225 is elastic and has silicone pads bonded to its upper and lower surfaces for sealing, the linkage frame 223 can fit and squeeze the sealing sheet 225 to fit the liquid box 210 when rotating, ensuring that the liquid box 210 is separated into two cavities and the solutions flow through each cavity.

[0052] In addition, in order to recycle the disinfectant, a recovery part 300 for siphoning the disinfectant in the culture tube 120 is arranged between each two adjacent branch pipe racks 110. The recovery part 300 includes two vertical rows of a plurality of liquid inlet pipes 310 connected end to end and an electromagnetic valve 320 connected to the liquid outlet pipe 121 and the liquid inlet pipe 310. The on-off of the liquid outlet pipe 121 is controlled by opening and closing the electromagnetic valve 320. The length of the liquid inlet pipe 310 is the distance between the two culture tubes 120. The upper end of the electromagnetic valve 320 is sleeved with the liquid outlet pipe 121. A connecting pipe 311 is embedded in the top side wall of the liquid inlet pipe 310, and the connecting pipe 311 is connected to the lower end of the electromagnetic valve 320 through a bend pipe.

[0053] Furthermore, a recovery pipe 330 is symmetrically laid below the plurality of pipe support racks 110, one end of the recovery pipe 330 is closed, and a siphon pipe 332 is vertically sleeved on the other end thereof, a liquid return pipe 132 is symmetrically embedded on the top side wall of the disinfection tank 130, and the top end of the siphon pipe 332 is sleeved with the liquid return pipe 132; a connecting pipe 331 is embedded at the top of the horizontal section of the recovery pipe 330 and below the liquid guide pipe 310, the liquid guide pipe 310 at the bottom is sleeved with the connecting pipe 331, and a pipe cap 340 is sleeved on the top end of the liquid guide pipe 310 at the top to play a sealing role;

[0054] After the disinfectant is stratified, the solenoid valve 320 is started to connect the liquid outlet pipe 121 and the liquid inlet pipe 310, and the disinfectant falls into the recovery pipe 330 until it fills the siphon tube 332, and flows into the disinfection tank 130 to form a siphon until the disinfectant in the breeding pipe 120 is discharged and the solenoid valve 320 can be closed.

[0055] Furthermore, a clamping sleeve 312 is fixedly provided on the side wall of the liquid drainage tube 310. The clamping sleeve 312 has a C-shaped structure and is clamped together with the breeding tube 120, so that the liquid drainage tube 310 is easy to disassemble and assemble. A pair of support rods 112 are welded between the bottoms of two adjacent support pipe racks 110, and the liquid drainage tube 310 located at the bottom is fixed by clamping the clamping sleeve 312 with the middle part of the support rod 112.

[0056] During disinfection, the disinfection device for the Haematococcus algae culture system of the present invention pumps disinfectant into a plurality of culture tubes 120 through the pump on the disinfection tank 130, and then stands for a period of time for disinfection, and then starts the double-headed motor 230 to drive the toothed belt 231 to circulate, thereby driving a plurality of pulleys 224 to rotate, and then driving the linkage frame 223 to rotate 90 degrees, and the linkage frame 223 triggers the rotating column 222 to drive the spacer 221 to rotate 90 degrees, and then blocks a plurality of liquid boxes 210 and the connecting tube 211, thereby isolating two adjacent culture tubes 120 at the same height, and at the same time connecting two adjacent culture tubes 120 above and below to form a circular path, so that the disinfectant with high density sinks into the culture tube 120 below to form a layer, and then it can be pumped out and the Haematococcus algae culture solution is retained in the culture tube 120 for continued cultivation;

[0057] After the disinfectant is layered, the solenoid valve 320 is started to connect the liquid outlet pipe 121 and the liquid inlet pipe 310, and the disinfectant falls into the recovery pipe 330 until it fills the siphon pipe 332, and flows into the disinfection tank 130 to form a siphon until the disinfectant in the breeding pipe 120 is discharged and the solenoid valve 320 can be closed; there is no need to draw out and collect all the Haematococcus algae culture solution and then separate the disinfectant. This device saves the time and process of disinfection and separation, and avoids the long-term adverse effects of the disinfectant on the Haematococcus algae culture solution.

[0058] It should be noted that the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A disinfection device for a Haematococcus algae cultivation system, comprising an algae storage tank (100), a disinfection tank (130), and a plurality of branch pipe racks (110) arranged side by side at equal intervals on one side of the infusion end of the algae storage tank (100), wherein the branch pipe rack (110) extends vertically and a plurality of cultivation pipes (120) are placed at equal intervals on both sides thereof, characterized in that: Each of the pipe support racks (110) is provided with a separation portion (200) on both the front and rear sides for connecting two upper and lower adjacent ones of the plurality of culture pipes (120) on the same side; The two pairs of culture tubes (120) placed on one side of the support tube rack (110) are grouped together. The separation part (200) comprises a plurality of liquid-passing boxes (210) sleeved with each group of two pairs of culture tubes (120) adjacent to each other, a liquid-isolating group (220) arranged in the liquid-passing box (210) and used for adjusting the communication path of the two pairs of culture tubes (120) adjacent to each other, and a double-headed motor (230) used for driving the on-off state of the plurality of liquid-isolating groups (220); the liquid-passing box (210) is composed of an open circular box and a connecting tube (211) symmetrically arranged on its outer side, the connecting tube (211) being arranged perpendicular to the central axis of the circular box, and a connecting cover (2111) being integrally formed between the connecting tube (211) and the circular box to form a connected state; The liquid isolation group (220) comprises a spacer (221) which is matched with the connecting tube (211) and rotates automatically, a rotating column (222) which is arranged in the connecting cover (2111) and plugged into the side wall of the spacer (221), and a linkage frame (223) which is coaxially connected to the round box and drives the rotating column (222) to rotate; the opening of the liquid passage box (210) is tightly clamped with the box cover (212), and the linkage frame (223) is coaxially connected to the pulley (222) toward the center of the outer end. 4), the output shaft end of the double-headed motor (230) is sleeved with a toothed belt (231), and the toothed belt (231) is sleeved in meshing engagement with a plurality of pulleys (224) located in a vertical row on the same side; the circular box inner wall of the liquid-passing box (210) is provided with sealing sheets (225) coaxially connected to the rotating column (222) at the top and bottom, the size of the sealing sheet (225) is larger than the size of the connecting cover (2111), and the width direction of the sealing sheet (225) is consistent with the axial direction of the spacer (221); When not disinfected, the partitioning liquid group (220) is in an open state, so that two adjacent culture tubes (120) at the same height are connected to circulate the Haematococcus algae culture solution; when disinfected, the partitioning liquid group (220) is in a blocked state, so that two adjacent culture tubes (120) above and below are connected to circulate the Haematococcus algae culture solution and the disinfectant, and the disinfectant precipitates into the culture tube (120) located below due to its high density, forming a state in which the Haematococcus algae culture solution and the disinfectant are separated; wherein a liquid outlet pipe (121) is provided at the bottom of the culture tube (120) connected to the lower connection pipe (211).

2. The disinfection device for the Haematococcus algae cultivation system according to claim 1, characterized in that: A pair of algae liquid discharge pipes (101) are connected to one side of the algae storage tank (100), and a pipe sleeve connected to a plurality of culture pipes (120) is connected to the side wall of the algae liquid discharge pipe (101); a pair of liquid discharge pipes (131) connected to the top of the pair of algae liquid discharge pipes (101) are connected to the top of the disinfection tank (130), and a water valve is provided at the connection between the liquid discharge pipe (131) and the algae liquid discharge pipe (101).

3. The disinfection device for the Haematococcus algae cultivation system according to claim 2, characterized in that: A supporting ring (2112) is integrally formed in the middle of the inner cavity of the connecting cover (2111), the rotating column (222) is sleeved and matched with the supporting ring (2112), and a plurality of sealing rings are embedded on the outer side of the rotating column (222); a transmission gear column (2221) is tightly inserted into the rotating column (222) toward the end of the round box, and a clamping groove (2231) is opened at both ends of the inner wall of the round box of the linkage frame (223), and a plurality of convex teeth (2232) are provided on one side wall of the clamping groove (2231), and the plurality of convex teeth (2232) are meshed with the transmission gear column (2221) by a quarter of a circle.

4. The disinfection device for the Haematococcus algae culture system according to claim 3, characterized in that: A square clamping column (2222) is inserted into the central hole of the transmission gear column (2221); the sealing sheet (225) is made of spring steel in the shape of an arched straight sheet and has a square hole (2251) at its center; the square hole (2251) is sleeved and matched with the clamping column (2222).

5. The disinfection device for the Haematococcus algae cultivation system according to claim 4, characterized in that: A square recessed hole (2233) is provided on the outer side of the central axis of the linkage frame (223), and a plug rod (2241) which is plugged and matched with the recessed hole (2233) is sleeved on the central hole of the pulley (224).

6. The disinfection device for the Haematococcus algae culture system according to claim 5, characterized in that: Both sides of the central axis of the linkage frame (223) extend to the rear wall of the liquid-passing box (210) and the inner wall of the box cover (212), respectively, and the rear wall of the liquid-passing box (210) and the inner wall of the box cover (212) are both bonded with sealing gaskets (213); the two ends of the linkage frame (223) facing the inner wall of the round box are arc surfaces and are in sliding contact with the sealing sheet (225).

7. The disinfection device for the Haematococcus algae culture system according to claim 6, characterized in that: A recovery unit (300) for siphoning disinfectant from the culture tube (120) is provided between each two adjacent branch tube racks (110), the recovery unit (300) comprising two vertical rows of a plurality of liquid guide tubes (310) butted end to end, and a solenoid valve (320) connected and installed with the liquid outlet tube (121) and the liquid guide tube (310); the length of the liquid guide tube (310) is the length of the spacing between the two culture tubes (120), the upper end of the solenoid valve (320) is sleeved and matched with the liquid outlet tube (121), a connecting tube (311) is embedded in the top side wall of the liquid guide tube (310), and the connecting tube (311) is connected to the lower end of the solenoid valve (320) via a bent tube.

8. The disinfection device for the Haematococcus algae culture system according to claim 7, characterized in that: Recovery pipes (330) are symmetrically laid below the plurality of pipe support racks (110), one end of the recovery pipe (330) is closed, and a siphon pipe (332) is vertically sleeved on the other end thereof; a liquid return pipe (132) is symmetrically embedded on the top side wall of the disinfection tank (130); the top end of the siphon pipe (332) is sleeved with the liquid return pipe (132); a connecting pipe (331) is embedded at the top of the horizontal section of the recovery pipe (330) and below the liquid guide pipe (310); the lowermost liquid guide pipe (310) is sleeved with the connecting pipe (331) correspondingly, and a pipe cap (340) is sleeved on the top end of the uppermost liquid guide pipe (310).

9. The disinfection device for the Haematococcus algae cultivation system according to claim 8, characterized in that: A clamping sleeve (312) is fixedly provided on the side wall of the liquid introduction tube (310); the clamping sleeve (312) is in a C-shaped structure and is clamped and matched with the culture tube (120).

10. The disinfection device for the Haematococcus algae culture system according to claim 9, characterized in that: A plurality of brackets (111) are symmetrically welded to the front and rear sides of the pipe support frame (110), and the ends of the culture pipes (120) are overlapped on a pair of brackets (111) at the same height.

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