Novel wall breaking device for haematococcus pluvialis

Abstract

The invention relates to the technical field of haematococcus cell disruption, in particular to a novel haematococcus pluvialis cell disruption device which comprises two first cell disruption barrels, a second cell disruption barrel is arranged below the middle of the two first cell disruption barrels, and a rolling assembly used for secondary cell disruption of haematococcus is arranged above the middle of the second cell disruption barrel. The rolling assembly comprises a shaft rod, a movable sleeve connected with the top end of the shaft rod in a sliding mode and four linkage structures annularly and regularly arranged on the side wall of the movable sleeve. According to the device, the first wall breaking barrel, the second wall breaking barrel and the rolling assembly are arranged to conduct secondary wall breaking on haematococcus, and the wall breaking effect is improved; meanwhile, the device is provided with a rolling assembly, so that haematococcus after primary wall breaking enters a second wall breaking barrel in batches for wall breaking, and the situation that the haematococcus after single-time wall breaking enters too much to block a filter barrel, and consequently wall breaking cannot be achieved is avoided; in addition, by arranging a vibration structure, the filtering barrel is knocked while secondary wall breaking is conducted, and the situation that haematococcus pluvialis blocks the filtering barrel, and the wall breaking filtering efficiency is affected is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of Haematococcus algae wall breaking, in particular to a novel Haematococcus pluvialis wall breaking device. Background Art

[0002] Haematococcus pluvialis is a freshwater green algae that is widely used in functional foods, medicines, and cosmetics due to its rich content of astaxanthin. Extracting astaxanthin from Haematococcus pluvialis requires first breaking the algae's cell walls to extract the astaxanthin-rich cellular fluid.

[0003] For example, the invention patent with publication number CN118787991A, in the field of astaxanthin extraction technology, specifically relates to a wall-breaking extraction device for Haematococcus pluvialis astaxanthin, including an extraction box, a stirring and crushing mechanism, an upper and lower uniform mechanism, a wall-breaking mechanism, a switching mechanism, a separation and extrusion mechanism, and a blocking mechanism. The present invention uses a switching mechanism to enable the stirring and crushing mechanism to move downward in the extraction state so that the stirring plate can be changed to a vertical state, and continuously approach and separate, so that the stirring plate can better mix, crush and break the wall of the Haematococcus pluvialis in the extract; when moving upward, the four stirring plates form a complete plane, scooping up the extract in the extraction box from the bottom, so that the extract in the entire solid-liquid separation plate can evenly exchange heat with the heating mechanism at the bottom of the extraction box; in the separation state, the four stirring plates form a plane to scrape the extract on the inner wall of the extraction box, and the linkage blocking mechanism intermittently squeezes the separation cloth to improve the solid-liquid separation efficiency.

[0004] Combining the above cases and actual conditions, we found the following problems: the amount of Haematococcus pluvialis introduced in a single crushing and wall-breaking operation is usually large. During the crushing and extraction process, the large amount of Haematococcus pluvialis entering may block the inner wall of the extraction box, which not only affects the wall-breaking effect, but also reduces the extraction efficiency. Summary of the Invention

[0005] The purpose of the present invention is to provide a new wall-breaking device for Haematococcus pluvialis, which realizes secondary wall breaking by setting a first wall-breaking barrel and a second wall-breaking barrel, thereby improving the wall-breaking efficiency. At the same time, by setting a crushing component, while the extrusion plate performs secondary wall breaking, the movable sleeve drives the alternating opening and closing of the first piston and the second piston, so that the Haematococcus pluvialis in the first wall-breaking barrel enters the second wall-breaking barrel in batches, avoiding clogging of the filter barrel, improving the wall-breaking effect and extraction efficiency, and solving the above-mentioned problems of the prior art.

[0006] To achieve the above objectives, the present invention provides a novel wall-breaking device for Haematococcus pluvialis, comprising two first wall-breaking barrels symmetrically arranged on both sides, a second wall-breaking barrel disposed below the middle of the two first wall-breaking barrels, and a crushing assembly for secondary wall-breaking of the Haematococcus pluvialis disposed above the middle of the second wall-breaking barrel.

[0007] In this setting, the Haematococcus pluvialis is broken twice by the first and second wall-breaking barrels to improve the wall-breaking effect.

[0008] The crushing assembly includes a shaft, a movable sleeve slidably connected to the top of the shaft, and four linkage structures arranged in an annular shape on the side wall of the movable sleeve. The outer sides of the left and right linkage structures are fixedly connected to the first piston through a first connecting rod, and the outer sides of the front and rear linkage structures are fixedly connected to the second piston through a second connecting rod. The bottom ring wall of the movable sleeve is symmetrically fixed with pressure rods, and an extrusion plate is fixedly connected to the bottom of the pressure rod. A clamping rod is fixed to the inner ring wall of the movable sleeve, and a clamping rod groove adapted to the clamping rod is provided on the outer wall of the shaft near the top;

[0009] In this setting, the movable sleeve is driven to slide up and down by the rotation of the shaft, and then the extrusion plate is driven to move up and down, squeezing the Haematococcus algae in the filter barrel so that the algae walls are broken and enter the outside of the filter barrel from the filter holes on the bottom of the filter barrel. At the same time, the filter barrel can also filter out a small number of Haematococcus algae that have not been broken, and the walls will be broken again when the extrusion plate is squeezed downward next time, thereby improving the wall breaking effect and being able to directly filter the obtained Haematococcus algae, reducing the astaxanthin extraction steps in the Haematococcus algae.

[0010] A filter barrel is fixed in the second wall-breaking barrel, the bottom surface of the first wall-breaking barrel is connected to the filter barrel by a connecting pipe passing through the second wall-breaking barrel, a first piston seat is provided in the connecting pipe, the extrusion plate is provided in the filter barrel, a discharge pipe is provided at the bottom of the second wall-breaking barrel, and a second piston seat is provided in the discharge pipe;

[0011] In this configuration, by providing a first piston, a second piston and a linkage structure 310, the Haematococcus algae can be broken for the second time in batches, thereby preventing a large amount of Haematococcus algae from directly entering the filter barrel, causing the filter holes of the filter barrel to be directly blocked during filtration, resulting in the inability to perform secondary wall breaking.

[0012] In the technical solution of the present invention, a fixed seat is fixed inside the first wall-breaking barrel, a truncated cone-shaped grinding seat is provided below the fixed seat, an opening is provided in the middle of the top surface of the fixed seat, a first motor is fixed outside the top surface of the first wall-breaking barrel, a driven rod is coaxially fixed in the middle of the top surface of the grinding seat, the top end of the driven rod passes through the top surface of the first wall-breaking barrel, and the output shaft of the first motor is connected to the top end of the driven rod through two mutually meshing gears.

[0013] In this arrangement, the first motor drives the driven rod to rotate through gear transmission, thereby driving the grinding seat to rotate rapidly, so that the protruding parts on the grinding seat and the fixed seat squeeze and grind the Haematococcus algae to achieve wall breaking.

[0014] In the technical solution of the present invention, the vertical section of the first connecting rod coaxially passes downward through the driven rod and the grinding seat on the corresponding side and extends into the connecting tube. An annular abutment seat is fixed in the connecting tube above the corresponding first piston, and a number of regularly distributed abutment rods are fixed on the bottom ring wall of the abutment seat. The upper half of the first piston is conical and the lower half is frustum-shaped. The first piston seat is adapted to the size and shape of the first piston, and the first piston seat is connected up and down.

[0015] In this arrangement, the abutment seat and the abutment rod are provided to prevent the first piston from being separated from the connecting pipe while not blocking the discharge of the connecting pipe.

[0016] In the technical solution of the present invention, the filter barrel is surrounded by metal plates and has a filter mesh on the bottom. The bottom end of the connecting pipe passes through the top surface of the second broken wall barrel and is connected to the middle of the side wall of the filter barrel. The extrusion plate is adapted to the inner diameter of the filter barrel.

[0017] In this setting, the Haematococcus pluvialis in the filter barrel can only be squeezed out from the bottom by pressing down on the extrusion plate, ensuring sufficient pressure to break the wall of the Haematococcus pluvialis for filtration.

[0018] In the technical solution of the present invention, the second connecting rod passes downward through the top surface of the second broken wall barrel, and the second piston seat is fixedly connected to the side wall of the lower half of the second piston. The upper half of the second piston is frustum-shaped and the lower half is cylindrical. The second piston is located below the second piston seat. The second piston seat is adapted to the size and shape of the upper half of the second piston, and the second piston seat is connected from top to bottom.

[0019] In this arrangement, when the second connecting rod moves downward, it drives the second piston to move downward and open the second piston seat, so that the Haematococcus pluvialis in the second wall-breaking barrel can flow out from the discharge pipe.

[0020] In the technical solution of the present invention, the outer wall of the movable sleeve is regularly annular and provided with four movable cavities, and the four linkage structures are arranged in the four movable cavities one by one. The linkage structure includes a linkage block, two sliding rods and a spring mounted on the sliding rods. The upper and lower ends of the sliding rods are respectively fixed to the upper and lower inner walls of the corresponding movable cavity, and the sliding rod passes through the corresponding linkage block and the two are slidably connected.

[0021] In this arrangement, the linkage block slides along the slide bar, thereby driving the first connecting rod and the second connecting rod to slide up and down respectively.

[0022] In the technical solution of the present invention, the outer side walls of the left and right linkage blocks are fixedly connected to the first connecting rod on the corresponding side, and the outer side walls of the front and rear linkage blocks are fixedly connected to the second connecting rod on the corresponding side. The springs located in the left and right active cavities are sleeved between the corresponding linkage blocks and the top surface of the active cavity, and the springs located in the front and rear active cavities are sleeved between the corresponding linkage blocks and the bottom surface of the active cavity.

[0023] In this setting, the opening and closing states of the first piston and the second piston are transformed by springs arranged at different positions, so that the red algae in the first wall-breaking barrel enter the second wall-breaking barrel in batches.

[0024] In the technical solution of the present invention, a hanging ear is fixed on the outer wall of the movable sleeve between two adjacent movable cavities, four limiting rods are fixed on the top surface of the second wall-breaking barrel, the limiting rods pass through the corresponding hanging ears and the two are slidably connected, a second motor is fixed on the right side of the middle part of the top surface of the second wall-breaking barrel, the output shaft of the second motor and the shaft are connected by two mutually meshing gears, the bottom end of the shaft is coaxially connected to the top surface of the second wall-breaking barrel, and a dust cover is fixed in the middle of the top surface of the second wall-breaking barrel.

[0025] In this setting, a limit rod is provided to support the movable sleeve to prevent the movable sleeve from rotating with the shaft rod. A dust cover is provided to prevent the second connecting rod and the pressure rod from contacting the internal contact part of the second wall-breaking barrel with the external environment and bringing in debris.

[0026] In the technical solution of the present invention, a vibration structure is symmetrically provided on the front and back of the annular wall of the top surface of the second piston seat, and the two vibration structures are located between the two second connecting rods. The bottom end of the pressure rod passes through the top surface of the dust cover, the top surface of the second wall-breaking barrel, the extrusion plate and the bottom surface of the filter barrel from top to bottom. The pressure rod is fixedly connected to the extrusion plate, and an L-shaped pressure plate is fixed to the bottom end face of the pressure rod.

[0027] In this setting, when the pressure rod moves up and down, it will drive the pressure plate to move up and down synchronously.

[0028] In the technical solution of the present invention, the vibration structure includes a rotating shaft, a sleeve rotatably connected to the rotating shaft, and a striking head fixedly connected to the left and right ends of the sleeve. The left and right ends of the rotating shaft are fixed to the top surface of the second piston seat through fixedly connected brackets. The sleeve and the rotating shaft are connected by a clockwork spring. An inward-facing protruding plate is fixed to the middle of the side wall of the sleeve, and the protruding plate corresponds to the position of the pressure plate.

[0029] In this setting, when the pressure plate moves to contact the extended plate, the shaft sleeve drives the striking head to rotate, causing the spring to deform and store energy. When the pressure plate separates from the extended plate, the spring releases energy and drives the striking head to hit the bottom of the filter barrel, preventing the red algae from blocking the filter holes of the filter barrel.

[0030] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0031] 1. In the present invention, by providing a first wall-breaking barrel, a second wall-breaking barrel and a crushing assembly, when breaking the wall of Haematococcus pluvialis, the first motor and the second motor are started, and the first motor drives the driven rod and the grinding seat to rotate rapidly, so that the protruding parts on the grinding seat and the fixed seat squeeze and grind the Haematococcus pluvialis to achieve primary wall breaking. After that, the Haematococcus pluvialis enters the second wall-breaking barrel through the connecting pipe and is squeezed between the extrusion plate and the filter barrel to undergo secondary wall breaking, thereby improving the wall breaking effect.

[0032] 2. In the present invention, by arranging the first piston, the second piston and the linkage structure, during the wall breaking process, the movable sleeve slides downward first and then upward under the restriction of the clamping rod groove and the clamping rod. When the movable sleeve slides down, it drives the first connecting rod and the first piston to descend synchronously and close the connecting pipe. The movable sleeve continues to slide down, driving the second connecting rod and the second piston to descend and open the discharge pipe, so that the Haematococcus pluvialis in the second wall-breaking barrel is discharged through the discharge pipe. When the movable sleeve slides up, it first closes the discharge pipe and then opens the connecting pipe, and the above process is repeated in reverse to realize the alternating opening and closing of the connecting pipe and the discharge pipe, thereby realizing that the Haematococcus pluvialis in the first wall-breaking barrel enters the second wall-breaking barrel in batches, avoiding blocking the filter barrel, and improving the wall breaking effect and extraction efficiency.

[0033] 3. In the present invention, by setting a vibration structure, during the wall breaking process, when the pressure plate moves to contact the extended plate, the shaft sleeve drives the knocking head to rotate, causing the clockwork spring to deform and store energy. When the pressure plate is separated from the extended plate, the clockwork spring releases energy and drives the knocking head to hit the bottom surface of the filter barrel, thereby preventing the Haematococcus pluvialis from blocking the filter holes of the filter barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 This is a schematic diagram of the interior of the first wall-breaking barrel of the present invention;

[0036] Figure 3 This is a schematic diagram of the interior of the second wall-breaking barrel in the present invention;

[0037] Figure 4 This is a schematic diagram of the interior of the filter box in the present invention;

[0038] Figure 5 This is an exploded view of the rolling assembly in the present invention;

[0039] Figure 6 This is a schematic diagram of the interior of the connecting pipe in the present invention;

[0040] Figure 7 For the present invention Figure 6 Exploded view of the connecting pipe;

[0041] Figure 8 This is a cross-sectional view of the discharge pipe in the present invention;

[0042] Figure 9 This is an exploded view of the filter box in the present invention;

[0043] Figure 10 Schematic diagram of the vibration structure of the present invention;

[0044] Figure 11 Explosion diagram of the vibration structure in the present invention

[0045] Description of reference numerals:

[0046] 100, first wall-breaking barrel; 101, fixing seat; 102, grinding seat; 103, first motor; 104, driven rod; 105, connecting pipe; 105a, abutting seat; 106, first piston seat;

[0047] 200, second wall-breaking barrel; 201, filter barrel; 202, discharge pipe; 203, second piston seat;

[0048] 300, rolling assembly; 301, second motor; 302, shaft; 302a, clamping rod groove; 303, movable sleeve; 303a, clamping rod; 303b, movable chamber; 304, first connecting rod; 304a, first piston; 305, second connecting rod; 305a, second piston; 306, limiting rod; 307, pressure rod; 307a, pressure plate; 308, extrusion plate; 310, linkage structure; 311, linkage block; 312, sliding rod; 313, spring; 320, vibration structure; 321, bracket; 322, rotating shaft; 323, spring; 324, shaft sleeve; 325, extension plate; 326, striking head;

[0049] 400. Dust cover. DETAILED DESCRIPTION

[0050] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0051] Unless expressly stated otherwise, throughout the specification, the term “comprise” or variations thereof such as “include” or “comprising” will be understood to include the stated elements or components but not to exclude other elements or components.

[0052] Reference Figures 1-11 As shown, this embodiment provides a technical solution:

[0053] The novel wall-breaking device for Haematococcus pluvialis in the present invention comprises two first wall-breaking barrels 100 symmetrically arranged on both sides, a second wall-breaking barrel 200 is provided between the two first wall-breaking barrels 100, and a crushing assembly 300 for secondary wall-breaking of Haematococcus pluvialis is provided above the middle of the second wall-breaking barrel 200. The first wall-breaking barrel 100 and the second wall-breaking barrel 200 perform secondary wall-breaking of the Haematococcus pluvialis, thereby improving the wall-breaking effect.

[0054] The crushing assembly 300 includes a shaft 302, a movable sleeve 303 slidably connected to the top of the shaft 302, and four linkage structures 310 arranged in a ring shape on the side wall of the movable sleeve 303. The outer sides of the left and right linkage structures 310 are fixedly connected to the first piston 304a through the first connecting rod 304, and the outer sides of the front and rear linkage structures 310 are fixedly connected to the second piston 305a through the second connecting rod 305. The bottom ring wall of the movable sleeve 303 is symmetrically fixed with pressure rods 307, and an extrusion plate 308 is fixedly connected below the pressure rod 307. A clamping rod 303a is fixed to the inner ring wall of the movable sleeve 303. The shaft 302 is provided with a clamping rod groove 302a adapted to the clamping rod 303a on the outer wall near the top. The clamping rod groove 302a is composed of three-quarters of a clockwise spiral from top to bottom. The arc groove and the arc groove composed of a quarter-turn counterclockwise spiral from top to bottom are composed of. When the shaft 302 rotates counterclockwise, the movable sleeve 303 slides downward and then upward under the restriction of the clamping rod groove 302a and the clamping rod 303a, and at the same time drives the squeezing plate 308 to move up and down. The second wall-breaking barrel 200 is fixed with the filter barrel 201. When the squeezing plate 308 moves up and down in the filter barrel 201, it squeezes the Haematococcus algae in the filter barrel 201 so that the wall is broken and the algae enter the outside of the filter barrel 201 through the filter holes on the bottom surface of the filter barrel 201. At the same time, the filter barrel 201 can also filter out a small amount of Haematococcus algae that have not been broken. When the squeezing plate 308 is squeezed downward next time, the wall is broken again, thereby improving the wall-breaking effect. At the same time, the obtained Haematococcus algae can be directly filtered, reducing the astaxanthin extraction steps in the Haematococcus algae.

[0055] The bottom surface of the first wall-breaking barrel 100 is connected to the filter barrel 201 by setting a connecting pipe 105 through the second wall-breaking barrel 200. A first piston seat 106 is provided in the connecting pipe 105, and an extrusion plate 308 is provided in the filter barrel 201. A discharge pipe 202 is provided at the bottom of the second wall-breaking barrel 200, and a second piston seat 203 is provided in the discharge pipe 202. When the movable sleeve 303 slides downward, the first piston 304a slides downward synchronously under the action of the linkage structure 310 and gradually contacts the first piston seat 106 to close the connecting pipe 105. The rear movable sleeve 303 continues to slide downward, and the second piston 305a is gradually separated from the second piston seat 203 under the action of the linkage structure 310, thereby opening the discharge pipe 202, so that the Haematococcus pluvialis that has completed the secondary wall breaking in the second wall-breaking barrel 200 can flow out and be collected. By setting the first piston 304a, the second piston 305a and the linkage structure 310, the secondary wall breaking is realized in batches, avoiding a large amount of Haematococcus pluvialis directly entering the filter barrel 201, so that the filter holes of the filter barrel 201 are directly blocked during filtration, resulting in the inability to perform secondary wall breaking.

[0056] See also Figure 1-Figure 2 As shown, a fixing seat 101 is fixed in the first wall-breaking barrel 100, and a truncated cone-shaped grinding seat 102 is provided below the fixing seat 101. A gap is left between the fixing seat 101 and the grinding seat 102 for the red coccus algae to enter. At the same time, the surfaces opposite to the grinding seat 102 and the fixing seat 101 are staggered with protrusions, and an opening is provided in the middle of the top surface of the fixing seat 101. It should be noted that the red coccus algae enters the gap opening between the fixing seat 101 and the top surface of the grinding seat 102 directly through the pipeline from the first wall-breaking barrel 100, so as to avoid the red coccus algae remaining on the top surface of the fixing seat 101. On the annular wall, a first motor 103 is fixed outside the top surface of the first wall-breaking barrel 100, and a driven rod 104 is coaxially fixed in the middle of the top surface of the grinding seat 102. The top end of the driven rod 104 passes through the top surface of the first wall-breaking barrel 100, and the output shaft of the first motor 103 and the top end of the driven rod 104 are connected by two mutually meshing gears. The first motor 103 drives the driven rod 104 to rotate through gear transmission, and then drives the grinding seat 102 to rotate rapidly, so that the protruding parts on the grinding seat 102 and the fixed seat 101 squeeze and grind the Haematococcus pluvialis to achieve wall breaking.

[0057] See also Figure 3-Figure 5 As shown, the outer wall of the movable sleeve 303 is annular and regular, and four movable chambers 303b are provided. Four linkage structures 310 are arranged in the four movable chambers 303b in a one-to-one correspondence. The linkage structure 310 includes a linkage block 311, two slide rods 312 and a spring 313 mounted on the slide rod 312. The upper and lower ends of the slide rod 312 are respectively fixed to the upper and lower inner walls of the corresponding movable chamber 303b. The slide rod 312 passes through the corresponding linkage block 311 and the two are slidably connected. When the movable sleeve 303 moves downward, the linkage block 311 will move according to the position of the spring 313, thereby controlling the opening and closing of the first piston 304a and the second piston 305a.

[0058] When the movable sleeve 303 is at the highest position, the left and right springs 313 on both sides are in a stretched state under the action of the gravity of the first connecting rod 304, the first piston 304a is separated from the first piston seat 106, the front and rear springs 313 are in a compressed state, and give the second connecting rod 305 an upward pulling force, so that the second piston 305a is close to the second piston seat 203, and the connecting pipe 105 is in an open state, the discharge pipe 202 is in a closed state, and the first wall-breaking barrel 100 is in a When the movable sleeve 303 moves downward from the highest point, the springs 313 on the left and right sides drop in height, and the first connecting rod 304 drops synchronously with the movable sleeve 303 until the first piston 304a contacts the first piston seat 106. At this time, the extrusion plate 308 just moves to be flush with the top of the connecting port of the connecting pipe 105 and the filter barrel 201. When the movable sleeve 303 continues to slide down to the bottom of the connecting port of the connecting pipe 105 and the filter barrel 201, the first piston 304a is blocked by the first piston seat 106 and cannot move downward. The springs 313 on the left and right sides are compressed, the connecting pipe 105 is closed, and the second piston 305a is gradually separated from the second piston seat 203, so that the discharge pipe 202 is gradually opened to release the Haematococcus algae after the secondary wall breaking. When the movable sleeve 303 moves upward, the above process is repeated in reverse. In this way, the secondary wall breaking of Haematococcus algae can be achieved in batches.

[0059] In addition, the outer wall of the movable sleeve 303 is fixed with a hanging ear between two adjacent movable cavities 303b, and four limit rods 306 are fixed to the top surface of the second wall-breaking barrel 200. The limit rods 306 pass through the corresponding hanging ears and the two are slidably connected. The movable sleeve 303 is limited and supported by the limit rods 306 to prevent the movable sleeve 303 from rotating with the shaft rod 302. A second motor 301 is fixed to the right side of the middle part of the top surface of the second wall-breaking barrel 200. The output shaft of the second motor 301 is connected to the shaft rod 302 by two mutually meshing gears. The bottom end of the shaft rod 302 is coaxially connected to the top surface of the second wall-breaking barrel 200, and the gear of the second motor 301 drives the shaft rod 302 to rotate. A dust cover 400 is fixed to the middle part of the top surface of the second wall-breaking barrel 200. By setting the dust cover 400, the second connecting rod 305 and the pressure rod 307 are prevented from contacting the internal contact part of the second wall-breaking barrel 200 with the external environment and bringing in debris.

[0060] Please refer to 3- Figure 7As shown, the vertical section of the first connecting rod 304 coaxially passes through the corresponding side driven rod 104 and the grinding seat 102 downward and extends into the connecting tube 105 to prevent the first connecting rod 304 from blocking the rotation of the driven rod 104. An annular abutment seat 105a is fixed above the corresponding first piston 304a in the connecting tube 105, and a number of regularly distributed abutment rods are fixed to the ring wall of the bottom surface of the abutment seat 105a. By providing the abutment seat 105a and the abutment rods, the first piston 304a is prevented from leaving the connecting tube 105 while not blocking the feeding of the connecting tube 105. The upper half of the first piston 304a is conical and the lower half is truncated. The first piston seat 106 is adapted to the size and shape of the first piston 304a, and the first piston seat 106 is connected up and down. When the first piston 304a is not closed, the red algae enters the second wall-breaking barrel 200 through the first piston seat 106.

[0061] See also Figure 8 As shown, the second connecting rod 305 passes downward through the top surface of the second broken wall barrel 200, the second piston seat 203 and is fixedly connected to the side wall of the lower half of the second piston 305a. The upper half of the second piston 305a is frustum-shaped and the lower half is cylindrical. The second piston 305a is located below the second piston seat 203. The second piston seat 203 is adapted to the size and shape of the upper half of the second piston 305a. The second piston seat 203 is connected from top to bottom. When the second connecting rod 305 moves downward, it will drive the second piston 305a to move downward and open the second piston seat 203, so that the red algae in the second broken wall barrel 200 can flow out from the discharge pipe 202.

[0062] See also Figure 9 As shown, the filter barrel 201 is surrounded by metal plates and has a filter screen on the bottom, so that when the extrusion plate 308 is pressed down, the Haematococcus algae in the filter barrel 201 can only be squeezed out from the bottom, ensuring sufficient pressure to break the wall of the Haematococcus algae and filter. The bottom end of the connecting pipe 105 passes through the top surface of the second wall-breaking barrel 200 and is connected to the middle of the side wall of the filter barrel 201. The extrusion plate 308 is adapted to the inner diameter of the filter barrel 201. A sealing ring is provided between the pressing plate 307a and the filter barrel 201 to ensure sealing.

[0063] See also Figure 10-11 As shown, vibration structures 320 are symmetrically provided on the front and back of the ring wall of the top surface of the second piston seat 203. The two vibration structures 320 are located between the two second connecting rods 305. The bottom end of the pressure rod 307 passes through the top surface of the dust cover 400, the top surface of the second wall-breaking barrel 200, the extrusion plate 308 and the bottom surface of the filter barrel 201 from top to bottom. The pressure rod 307 is fixedly connected to the extrusion plate 308. An L-shaped pressure plate 307a is fixed on the bottom end face of the pressure rod 307. A sealing ring is provided between the pressure rod 307 and the bottom surface of the filter barrel 201 to ensure sealing. When the pressure rod 307 moves up and down, it will drive the pressure plate 307a to move up and down synchronously.

[0064] Specifically, the vibration structure 320 includes a rotating shaft 322, a sleeve 324 rotatably connected to the rotating shaft 322, and a knocking head 326 fixedly connected to the left and right ends of the sleeve 324. The left and right ends of the rotating shaft 322 are fixed to the top surface of the second piston seat 203 by fixedly connected brackets 321. An inward-facing extended plate 325 is fixed to the middle part of the side wall of the sleeve 324. The sleeve 324 and the rotating shaft 322 are connected by a clockwork spring 323. The extended plate 325 corresponds to the position of the pressure plate 307a. When the pressure plate 307a moves to contact the extended plate 325, the sleeve 324 drives the knocking head 326 to rotate, causing the clockwork spring 323 to deform and store energy. When the pressure plate 307a separates from the extended plate 325, the clockwork spring 323 releases energy and drives the knocking head 326 to hit the bottom surface of the filter barrel 201, thereby preventing the red algae from blocking the filter holes of the filter barrel 201.

[0065] The working principle of the novel Haematococcus pluvialis wall-breaking device of the present invention is specifically as follows:

[0066] When breaking the wall of Haematococcus pluvialis, the Haematococcus pluvialis solution is directly introduced into the space between the fixed seat 101 and the grinding seat 102 through the first wall-breaking barrel 100, and the first motor 103 and the second motor 301 are started at the same time. The first motor 103 drives the driven rod 104 and the grinding seat 102 to rotate rapidly, so that the protruding parts on the grinding seat 102 and the fixed seat 101 squeeze and grind the Haematococcus pluvialis to achieve one-time wall breaking;

[0067] The second motor 301 drives the shaft 302 to rotate counterclockwise, and the movable sleeve 303 slides downward and then upward under the restriction of the clamping rod groove 302a and the clamping rod 303a. When the movable sleeve 303 is at the highest point, the springs 313 on the left and right sides are in a stretched state under the action of the gravity of the first connecting rod 304, and the first piston 304a is separated from the first piston seat 106. The front and rear two springs 313 are in a compressed state and give the second connecting rod 305 an upward pulling force, so that the second piston 305a is close to the second piston seat 203. At this time, the connecting pipe 105 is in an open state and the discharge pipe 202 is in a closed state. The red algae in the first wall-breaking barrel 100 enters the second wall-breaking barrel 200 through the connecting pipe 105. When the movable sleeve 303 moves downward from the highest point, the springs on the left and right sides are in a stretched state. When the height of 313 drops, the first connecting rod 304 drops synchronously with the movable sleeve 303 until the first piston 304a contacts the first piston seat 106. At this time, the extrusion plate 308 just moves to be flush with the upper part of the communication port between the connecting pipe 105 and the filter barrel 201. When the movable sleeve 303 continues to slide down to the lower part of the communication port between the connecting pipe 105 and the filter barrel 201, the first piston 304a is blocked by the first piston seat 106 and cannot move downward. The springs 313 on both sides are compressed, the connecting pipe 105 is closed, and the second piston 305a is gradually separated from the second piston seat 203, so that the discharge pipe 202 is gradually opened to release the Haematococcus algae after the secondary wall breaking. When the movable sleeve 303 moves up, the above process is repeated in the reverse direction. In this way, the secondary wall breaking of Haematococcus algae can be achieved in batches.

[0068] During the wall breaking process, when the pressure plate 307a moves to contact the extended plate 325, the sleeve 324 drives the knocking head 326 to rotate, causing the clockwork spring 323 to deform and store energy. When the pressure plate 307a separates from the extended plate 325, the clockwork spring 323 releases energy and drives the knocking head 326 to hit the bottom surface of the filter barrel 201, preventing the Haematococcus pluvialis from blocking the filter holes of the filter barrel 201.

[0069] The foregoing descriptions of specific exemplary embodiments of the present invention are for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise forms disclosed, and it is apparent that many variations and modifications are possible in light of the foregoing teachings. The exemplary embodiments have been selected and described for the purpose of explaining the specific principles of the invention and their practical application, thereby enabling those skilled in the art to make and utilize a variety of exemplary embodiments of the invention and various options and modifications. The scope of the invention is intended to be defined by the description and its equivalents.

Claims

1. A novel wall-breaking device for Haematococcus pluvialis, comprising two first wall-breaking barrels arranged symmetrically, characterized in that: A second wall-breaking barrel is provided below the middle of the two first wall-breaking barrels, and a crushing assembly for secondary wall-breaking of Haematococcus is provided above the middle of the second wall-breaking barrel; The crushing assembly includes a shaft, a movable sleeve slidably connected to the top of the shaft, and four linkage structures arranged in an annular shape on the side wall of the movable sleeve. The outer sides of the left and right linkage structures are fixedly connected to the first piston through a first connecting rod, and the outer sides of the front and rear linkage structures are fixedly connected to the second piston through a second connecting rod. The bottom ring wall of the movable sleeve is symmetrically fixed with pressure rods, and an extrusion plate is fixedly connected to the bottom of the pressure rod. A clamping rod is fixed to the inner ring wall of the movable sleeve, and a clamping rod groove adapted to the clamping rod is provided on the outer wall of the shaft near the top; A filter barrel is fixed in the second wall-breaking barrel, and the bottom surface of the first wall-breaking barrel is connected to the filter barrel through a connecting pipe that passes through the second wall-breaking barrel. A first piston seat is provided in the connecting pipe, and the extrusion plate is provided in the filter barrel. A discharge pipe is provided at the bottom of the second wall-breaking barrel, and a second piston seat is provided in the discharge pipe.

2. The novel wall-breaking device for Haematococcus pluvialis according to claim 1, characterized in that: A fixing seat is fixed inside the first wall-breaking barrel, and a truncated cone-shaped grinding seat is provided below the fixing seat. An opening is provided in the middle of the top surface of the fixing seat. A first motor is fixed outside the top surface of the first wall-breaking barrel, and a driven rod is coaxially fixed in the middle of the top surface of the grinding seat. The top end of the driven rod passes through the top surface of the first wall-breaking barrel, and the output shaft of the first motor is connected to the top end of the driven rod through two mutually meshing gears.

3. The novel wall-breaking device for Haematococcus pluvialis according to claim 2, characterized in that: The vertical section of the first connecting rod coaxially passes downward through the driven rod and the grinding seat on the corresponding side and extends into the connecting tube. An annular abutment seat is fixed in the connecting tube above the corresponding first piston. Several regularly distributed abutment rods are fixed on the bottom ring wall of the abutment seat. The upper half of the first piston is conical and the lower half is frustum. The first piston seat is adapted to the size and shape of the first piston, and the first piston seat is connected from top to bottom.

4. The novel wall-breaking device for Haematococcus pluvialis according to claim 3, characterized in that: The filter barrel is surrounded by metal plates and has a filter screen on the bottom. The bottom end of the connecting pipe passes through the top surface of the second wall-breaking barrel and is connected to the middle of the side wall of the filter barrel. The extrusion plate is adapted to the inner diameter of the filter barrel.

5. The novel wall-breaking device for Haematococcus pluvialis according to claim 4, characterized in that: The second connecting rod passes downward through the top surface of the second broken wall barrel, and the second piston seat is fixedly connected to the side wall of the lower half of the second piston. The upper half of the second piston is frustum-shaped and the lower half is cylindrical. The second piston is located below the second piston seat. The second piston seat is adapted to the size and shape of the upper half of the second piston, and the second piston seat is connected from top to bottom.

6. The novel wall-breaking device for Haematococcus pluvialis according to claim 5, characterized in that: The outer wall of the movable sleeve is in a regular annular shape and has four movable cavities. The four linkage structures are arranged in the four movable cavities in a one-to-one correspondence. The linkage structure includes a linkage block, two sliding rods and a spring mounted on the sliding rods. The upper and lower ends of the sliding rods are respectively fixed to the upper and lower inner walls of the corresponding movable cavity. The sliding rod passes through the corresponding linkage block and the two are slidably connected.

7. The novel wall-breaking device for Haematococcus pluvialis according to claim 6, characterized in that: The outer side walls of the left and right linkage blocks are fixedly connected to the first connecting rod on the corresponding side, and the outer side walls of the front and rear linkage blocks are fixedly connected to the second connecting rod on the corresponding side. The springs located in the left and right active cavities are sleeved between the corresponding linkage blocks and the top surface of the active cavity, and the springs located in the front and rear active cavities are sleeved between the corresponding linkage blocks and the bottom surface of the active cavity.

8. The novel wall-breaking device for Haematococcus pluvialis according to claim 7, characterized in that: The outer wall of the movable sleeve is fixed with a hanging ear between two adjacent movable cavities, and four limit rods are fixed to the top surface of the second wall-breaking barrel. The limit rods pass through the corresponding hanging ears and the two are slidably connected. A second motor is fixed to the right side of the middle part of the top surface of the second wall-breaking barrel, and the output shaft of the second motor is connected to the shaft rod through two mutually meshing gears. The bottom end of the shaft rod is coaxially connected to the top surface of the second wall-breaking barrel, and a dust cover is fixed to the middle part of the top surface of the second wall-breaking barrel.

9. The novel wall-breaking device for Haematococcus pluvialis according to claim 8, characterized in that: A vibration structure is symmetrically provided on the front and back of the annular wall of the top surface of the second piston seat. The two vibration structures are located between the two second connecting rods. The bottom end of the pressure rod passes through the top surface of the dust cover, the top surface of the second wall-breaking barrel, the extrusion plate and the bottom surface of the filter barrel from top to bottom. The pressure rod is fixedly connected to the extrusion plate, and an L-shaped pressure plate is fixed to the bottom end face of the pressure rod.

10. The novel Haematococcus pluvialis wall-breaking device according to claim 9, characterized in that: The vibration structure includes a rotating shaft, a sleeve rotatably connected to the rotating shaft, and a striking head fixedly connected to the left and right ends of the sleeve. The left and right ends of the rotating shaft are fixed to the top surface of the second piston seat through fixedly connected brackets. The sleeve and the rotating shaft are connected by a clockwork spring. An inward-facing protruding plate is fixed to the middle of the side wall of the sleeve, and the protruding plate corresponds to the position of the pressure plate.

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