A biological nutrient solution mixing device for biological cultivation technology

Abstract

The present invention relates to a mixing device, and in particular to a biological nutrient solution mixing device for biological cultivation technology. The technical problem to be solved is: to provide a biological nutrient solution mixing device for biological cultivation technology that saves time and effort and can evenly pour the culture solution into multiple culture dishes. The present invention provides such a biological nutrient solution mixing device for biological cultivation technology, including a base and a mounting frame, a mounting frame is symmetrically provided on one side of the top of the base; a mixing device, a mixing device is provided on one side of the upper part of the base; a mixing wheel, a mixing wheel is provided on the mixing device; a conveying device, a conveying device is rotatably provided between the upper part of the base and the upper part of the mounting frame. The present invention can automatically stir and mix the raw materials for making the nutrient solution through the cooperation of the mixing wheel, the mixing device and the conveying device, and then intermittently transfer the culture dish to the left, and transfer the prepared nutrient solution to the culture dish through the liquid pump, and the working efficiency is high.

Description

Technical Field

[0001] The invention relates to a mixing device, in particular to a biological nutrient solution mixing device for biological cultivation technology. Background Art

[0002] Culture medium is an artificially prepared nutrient for the growth and maintenance of microorganisms, plants and animal tissues. It generally contains carbohydrates, nitrogen-containing substances, inorganic salts, vitamins and water. It is usually made by manually crushing solid raw materials and then mixing all the raw materials.

[0003] After the culture solution is prepared, people need to put it in multiple culture dishes in a quantitative and uniform manner, so that people can cultivate microorganisms and plants in the same environment, and then do comparative tests. When a large amount of culture solution needs to be prepared, it takes a lot of time and effort to manually crush the solid raw materials and stir them. In addition, it is also troublesome to manually pour the culture solution into multiple culture dishes in turn, and it cannot be guaranteed that the amount of culture solution in each culture dish is the same. Therefore, a biological cultivation technology biological nutrient solution mixing device that saves time and effort and can evenly pour the culture solution into multiple culture dishes is designed. Summary of the invention

[0004] In order to overcome the shortcomings that manual crushing of solid raw materials and stirring and mixing of raw materials require a lot of time and effort, and the culture solution cannot be evenly poured into multiple culture dishes, the technical problem to be solved is: to provide a biological cultivation technology biological nutrient solution mixing device that saves time and effort and can evenly pour the culture solution into multiple culture dishes.

[0005] The technical solution of the present invention is: a biological nutrient solution mixing device for biological cultivation technology, comprising:

[0006] A base and a mounting frame, wherein the mounting frame is symmetrically arranged on one side of the top of the base;

[0007] A mixing device is provided on one side of the upper part of the base;

[0008] A mixing wheel: the mixing device is provided with a mixing wheel;

[0009] A conveying device is rotatably provided between the upper part of the base and the upper part of the mounting frame.

[0010] As a preferred technical solution of the present invention, the mixing device includes:

[0011] A stepper motor is provided on one side of the upper part of the base;

[0012] A first rotating shaft, the stepper motor output shaft is provided with a first rotating shaft, the first rotating shaft is rotatably connected to one side of the upper part of the base, and the first rotating shaft is connected to the mixing wheel;

[0013] A mixing barrel, a mixing barrel is provided on one side of the upper part of the base, a first rotating shaft is rotatably connected to the mixing barrel, and a mixing wheel is located inside the mixing barrel;

[0014] A liquid pump is provided in the middle of the bottom of the mixing wheel and is connected;

[0015] A material stopper block is provided on the lower side of the liquid pump in a sliding manner;

[0016] A first spring is provided between the stopper block and the liquid pump;

[0017] Wedge-shaped block: a wedge-shaped block is provided at the bottom of the stop block.

[0018] As a preferred technical solution of the present invention, the conveying device includes:

[0019] A second rotating shaft is rotatably provided between one side of the upper part of the mounting frame and one side of the upper part of the base, and one side of the second rotating shaft is located below the first rotating shaft;

[0020] The roller is provided on the second rotating shaft;

[0021] Conveyor belt, with a conveyor belt wound between the rollers;

[0022] A first pulley, a first pulley is symmetrically arranged on the second rotating shaft on one side and the first rotating shaft;

[0023] The first flat belt is wound between two first belt pulleys on the same side.

[0024] As a preferred technical solution of the present invention, a liquid outlet device is also included, and the liquid outlet device includes:

[0025] A third rotating shaft is rotatably provided on the middle side of the upper part of the base;

[0026] A second pulley is symmetrically provided on the second rotating shaft and the third rotating shaft on one side;

[0027] A second flat belt, wherein a second flat belt is wound between two second belt pulleys on the same side;

[0028] Cam: cams are symmetrically arranged on the third rotating shaft;

[0029] A first slide rail, a first slide rail is symmetrically arranged on the middle side of the upper part of the base, and the first slide rail is located on one side of the third rotating shaft;

[0030] A long rod is slidably provided between one side of the first slide rail;

[0031] A wedge plate is provided at the middle of the left side of the long rod, and the wedge plate cooperates with the wedge block;

[0032] A second spring, wherein the second spring is disposed between the two sides of one side of the long rod and one side of the first slide rail;

[0033] Soft rubber columns are symmetrically arranged on the long rod, and the soft rubber columns cooperate with the cam.

[0034] As a preferred technical solution of the present invention, a material unloading device is also included, and the material unloading device includes:

[0035] A rotating plate, a rotating plate is symmetrically arranged on the second rotating shaft on the other side;

[0036] Active shaft: the upper part of the rotating plate is rotatably provided with active shaft;

[0037] There are rotating plates on the inner side of the movable shaft;

[0038] A second slide rail is provided on the upper inner side of the mounting frame;

[0039] U-shaped blocks are slidably provided in the second slide rails;

[0040] The fourth rotating shaft is provided in the middle of the U-shaped block, and one side of the rotating plate is rotatably connected to the fourth rotating shaft on the same side;

[0041] A third spring is provided between one side of the U-shaped block and the second slide rail on the same side;

[0042] A material discharge barrel is provided between the upper inner part of the mounting frame and is located on the inner side of the second slide rail;

[0043] The lower part of both sides of the unloading barrel is provided with sliding plates;

[0044] A fourth spring is provided between both sides of the outer side of the clamping plate and the discharge barrel;

[0045] A wedge-shaped rod is provided in the middle of the outer side of the clamping plate, and the wedge-shaped rod cooperates with the U-shaped block.

[0046] As a preferred technical solution of the present invention, a refinement device is also included, and the refinement device includes:

[0047] A lower hopper is provided in the middle of the top of the mixing barrel;

[0048] A fifth rotating shaft is symmetrically rotated at the lower part of the lower hopper;

[0049] A third pulley is symmetrically provided on the fifth rotating shaft and the first rotating shaft on one side;

[0050] A third flat belt, wherein a third flat belt is wound between two third belt pulleys on the same side;

[0051] A crushing wheel is provided on the fifth rotating shaft, and the crushing wheel is located inside the lower hopper;

[0052] Gears are symmetrically arranged on the fifth rotating shaft, and the two gears on the same side are meshed with each other.

[0053] As a preferred technical solution of the present invention, a water absorbing device is also included, and the water absorbing device includes:

[0054] A card block is symmetrically arranged on one side of the upper part of the base;

[0055] Mounting plate, a mounting plate is slidably provided between the blocks;

[0056] A water-absorbing sponge is arranged on the top of the mounting plate, and the top of the water-absorbing sponge contacts the lower side of the conveyor belt.

[0057] Compared with the prior art, the present invention has the following advantages: 1. The present invention can automatically stir and mix the raw materials for making the nutrient solution through the cooperation of the mixing wheel, the mixing device and the conveying device, and then intermittently transfer the culture dish to the left, and transfer the prepared nutrient solution to the culture dish through the liquid pump, so the working efficiency is relatively high.

[0058] 2. The present invention uses a liquid discharge device to replace manual intermittent pushing of the blocking block and the wedge block upwards, thereby achieving intermittent discharge of the nutrient solution, saving time and labor.

[0059] 3. The present invention can automatically complete the intermittent feeding function of the culture dish through the feeding device, without the need for manual feeding.

[0060] 4. The present invention uses a refinement device to automatically crush solid raw materials when feeding the raw materials for making the nutrient solution, so that the raw materials can be better mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0062] Figure 2 It is a three-dimensional half-section structural schematic diagram of the present invention.

[0063] Figure 3 It is a partial three-dimensional structural schematic diagram of the present invention.

[0064] Figure 4 It is a partial cross-sectional structural schematic diagram of the present invention.

[0065] Figure 5 It is a schematic diagram of the enlarged structure of part A of the present invention.

[0066] Figure 6 It is a schematic diagram of the enlarged structure of part B of the present invention.

[0067] The markings of the components in the accompanying drawings are as follows: 1. base, 2. mounting frame, 3. mixing wheel, 4. mixing device, 41. stepping motor, 42. first rotating shaft, 43. mixing barrel, 44. liquid pump, 45. first spring, 46. stop block, 47. wedge block, 5. conveying device, 51. second rotating shaft, 52. roller, 53. conveyor belt, 54. first pulley, 55. first flat belt, 6. liquid discharge device, 61. third rotating shaft, 62. second pulley, 63. second flat belt, 64. cam, 65. first slide rail, 66. long rod, 67. 7. Wedge plate, 68. Second spring, 69. Soft rubber column, 7. Feeding device, 71. Rotating plate, 72. Movable shaft, 73. Rotating plate, 74. U-shaped block, 75. Fourth rotating shaft, 76. Second slide rail, 77. Third spring, 78. Feeding bucket, 79. Card plate, 710. Fourth spring, 711. Wedge rod, 8. Refining device, 81. Feeding hopper, 82. Fifth rotating shaft, 83. Third pulley, 84. Third flat belt, 85. Crushing wheel, 86. Gear, 9. Water absorption device, 91. Card block, 92. Mounting plate, 93. Water-absorbing sponge. DETAILED DESCRIPTION

[0068] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position. Example 1

[0069] A biological nutrient solution mixing device for biological cultivation technology, such as Figure 1 , Figure 2 and Figure 5 As shown, it includes a base 1, a mounting frame 2, a mixing wheel 3, a mixing device 4 and a conveying device 5. The mounting frame 2 is symmetrically arranged on the front and back right side of the top of the base 1, the mixing device 4 is arranged on the left side of the upper part of the base 1, the mixing wheel 3 is arranged on the mixing device 4, and the conveying device 5 is rotatably arranged between the upper part of the base 1 and the upper part of the mounting frame 2.

[0070] The mixing device 4 includes a stepper motor 41, a first rotating shaft 42, a mixing barrel 43, a liquid pump 44, a first spring 45, a stop block 46 and a wedge block 47. The stepper motor 41 is provided on the left front side of the upper part of the base 1, and the first rotating shaft 42 is provided on the output shaft of the stepper motor 41. The first rotating shaft 42 is rotatably connected to the left side of the upper part of the base 1. A mixing barrel 43 is provided on the left side of the upper part of the base 1. The first rotating shaft 42 is rotatably connected to the mixing barrel 43. The first rotating shaft 42 is connected to the mixing wheel 3, and the mixing wheel 3 is located inside the mixing barrel 43. A liquid pump 44 is provided in the middle of the bottom of the mixing wheel 3 and is connected. A stop block 46 is slidably provided on the lower side of the liquid pump 44, a first spring 45 is provided between the stop block 46 and the liquid pump 44, and a wedge block 47 is provided at the bottom of the stop block 46.

[0071] The conveying device 5 includes a second rotating shaft 51, a roller 52, a conveyor belt 53, a first pulley 54 and a first flat belt 55. The second rotating shaft 51 is rotatably provided between the upper right side of the mounting frame 2 and the upper left side of the base 1. The second rotating shaft 51 on the left side is located at the lower side of the first rotating shaft 42. Rollers 52 are provided on the second rotating shaft 51. Conveyor belts 53 are wound between the rollers 52. First pulleys 54 are symmetrically provided on the second rotating shaft 51 on the left side and the first rotating shaft 42. A first flat belt 55 is wound between the two first pulleys 54 on the same side.

[0072] When people need to mix and make nutrient solution, first put all the raw materials into the mixing barrel 43, then start the stepper motor 41, the output shaft of the stepper motor 41 will intermittently drive the first rotating shaft 42 to rotate, the first rotating shaft 42 drives the mixing wheel 3 to rotate intermittently, so as to stir and mix the raw materials, and at the same time, the first rotating shaft 42 drives the first pulley 54, the first flat belt 55, the second rotating shaft 51, the roller 52 and the conveyor belt 53 to rotate intermittently, and then manually put multiple culture dishes on the right side of the conveyor belt 53 in turn, the conveyor belt 53 will intermittently transfer the culture dishes to the left, and then start the liquid pump 44, the liquid pump 44 will extract the prepared nutrient solution and then discharge it downward , the blocking block 46 will block the nutrient solution. Whenever the culture dish moves to the bottom of the blocking block 46, people manually push the wedge block 47 upwards to drive the blocking block 46 to move upwards, and the first spring 45 is compressed so that the blocking block 46 no longer blocks the nutrient solution. At this time, the liquid pump 44 will transport the nutrient solution to the culture dish. When the conveyor belt 53 transports the culture dish filled with nutrient solution to the left, the wedge block 47 is released, and the first spring 45 returns to its original state, driving the wedge block 47 and the blocking block 46 to move downward and reset, so that the blocking block 46 blocks the nutrient solution again, and then the culture dish filled with nutrient solution is manually taken away. When all the nutrient solutions are made and loaded, the stepper motor 41 can be turned off. Example 2

[0073] On the basis of Example 1, Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, the liquid outlet device 6 is also included, and the liquid outlet device 6 includes a third rotating shaft 61, a second pulley 62, a second flat belt 63, a cam 64, a first slide rail 65, a long rod 66, a wedge plate 67, a second spring 68 and a soft rubber column 69. The third rotating shaft 61 is rotatably provided on the middle side of the upper part of the base 1, and the second rotating shaft 51 and the third rotating shaft 61 on the left side are symmetrically provided with second pulleys 62 front and back, and the second flat belt 63 is wound between the two second pulleys 62 on the same side. 1 is symmetrically provided with a cam 64 front and back, and a first slide rail 65 is symmetrically provided front and back on the middle side of the upper part of the base 1. The first slide rail 65 is located on the left side of the third rotating shaft 61. A long rod 66 is slidably provided between the right side of the first slide rail 65. A wedge plate 67 is provided in the middle of the left side of the long rod 66. The wedge plate 67 cooperates with the wedge block 47. Second springs 68 are provided between the front and rear sides of the left side of the long rod 66 and the left side of the first slide rail 65. Soft rubber columns 69 are symmetrically provided on the long rod 66 front and back, and the soft rubber columns 69 cooperate with the cam 64.

[0074] When the second rotating shaft 51 on the left side rotates, the second rotating shaft 51 on the left side drives the second pulley 62, the second flat belt 63, the third rotating shaft 61 and the cam 64 to rotate. When the cam 64 contacts the soft rubber column 69, the soft rubber column 69, the long rod 66 and the wedge plate 67 are squeezed to move to the left, and the second spring 68 is compressed. When the wedge plate 67 contacts the wedge block 47, the wedge block 47 and the blocking block 46 are driven to move upward, and the first spring 45 is compressed, so that the liquid pump 44 delivers the nutrient solution to the culture dish. When the cam 64 is separated from the soft rubber column 69, the second spring 68 returns to its original state, driving the soft rubber column 69, the long rod 66 and the wedge plate 67 to move rightward and reset, so that the wedge plate 67 is separated from the wedge block 47, and the first spring 45 returns to its original state, driving the wedge block 47 and the stop block 46 to move downward and reset. When the second rotating shaft 51 on the left side stops rotating, the above rotations all stop. In this way, the intermittent feeding function of the nutrient solution can be automatically realized without the need for manual repeated pushing of the wedge block 47, saving time and effort.

[0075] The material unloading device 7 is also included, and the material unloading device 7 includes a rotating plate 71, a movable shaft 72, a rotating plate 73, a U-shaped block 74, a fourth rotating shaft 75, a second slide rail 76, a third spring 77, a material unloading barrel 78, a clamping plate 79, a fourth spring 710 and a wedge rod 711. The rotating plate 71 is symmetrically arranged on the second rotating shaft 51 on the right side, and the upper part of the rotating plate 71 is rotatably provided with a movable shaft 72, and the inner side of the movable shaft 72 is provided with a rotating plate 73, and the upper inner side of the mounting frame 2 is provided with a second slide rail 76, and the second slide rail 76 is slidably provided with a U-shaped block 74, and the U-shaped block A fourth rotating shaft 75 is provided in the middle of 74, and the left side of the rotating plate 73 is rotatably connected to the fourth rotating shaft 75 on the same side. A third spring 77 is provided between the right side of the U-shaped block 74 and the second slide rail 76 on the same side. A discharge barrel 78 is provided between the upper inner part of the mounting frame 2, and the discharge barrel 78 is located on the inner side of the second slide rail 76. A clamping plate 79 is slidably provided at the lower front and rear sides of the discharge barrel 78, and a fourth spring 710 is provided between the left and right sides of the outer side of the clamping plate 79 and the discharge barrel 78. A wedge rod 711 is provided in the middle part of the outer side of the clamping plate 79, and the wedge rod 711 cooperates with the U-shaped block 74.

[0076] People can put multiple culture dishes into the discharge barrel 78, and the culture dish at the bottom will fall onto the conveyor belt 53. When the conveyor belt 53 rotates, the culture dish at the bottom will be transported to the left. At the same time, the second rotating shaft 51 on the right side drives the rotating plate 71 to rotate one circle. The rotating plate 71 drives the U-shaped block 74 and the fourth rotating shaft 75 to reciprocate left and right through the movable shaft 72 and the rotating plate 73. When the U-shaped block 74 moves to the left, the third spring 77 is stretched. When the U-shaped block 74 contacts the wedge rod 711, the U-shaped block 74 drives the wedge rod 711 and the clamping plate 79 to move inward, and the fourth spring 710 is stretched. The clamping plate 79 will clamp the next culture dish, thereby blocking other culture dishes. When the U-shaped block 74 moves to the right and resets, the third spring 77 returns to its original state. When the U-shaped block 74 separates from the wedge rod 711, the fourth spring 710 returns to its original state, driving the wedge rod 711 and the clamping plate 79 to move outward, causing other culture dishes to fall down. At the same time, the conveyor belt 53 and the second rotating shaft 51 on the right side stop rotating. The above rotations all stop. At this time, the second culture dish will fall on the conveyor belt 53. In this way, the intermittent feeding function of the culture dishes can be automatically completed, replacing manual work and improving work efficiency.

[0077] The mixing barrel 43 further comprises a refinement device 8, which comprises a lower hopper 81, a fifth rotating shaft 82, a third pulley 83, a third flat belt 84, a crushing wheel 85 and a gear 86. A lower hopper 81 is provided in the middle of the top of the mixing barrel 43, and a fifth rotating shaft 82 is rotatably provided at the lower part of the lower hopper 81. The third pulley 83 is symmetrically provided front and back on the fifth rotating shaft 82 on the right side and the first rotating shaft 42, and a third flat belt 84 is wound between the two third pulleys 83 on the same side. A crushing wheel 85 is provided on the fifth rotating shaft 82, and the crushing wheel 85 is located inside the lower hopper 81. Gears 86 are symmetrically provided front and back on the fifth rotating shaft 82, and the two gears 86 on the same side are meshed with each other.

[0078] When people need to put raw materials into the mixing barrel 43, first put the liquid raw material into the mixing barrel 43, and then put the solid raw material into the lower hopper 81. When the first rotating shaft 42 rotates, it drives the third pulley 83, the third flat belt 84, the fifth rotating shaft 82, the gear 86 and the crushing wheel 85 to rotate. The crushing wheel 85 will crush the solid raw material, and the crushed solid raw material will fall down into the mixing barrel 43 and then be mixed with the liquid raw material. When the first rotating shaft 42 stops rotating, it drives the third pulley 83, the third flat belt 84, the fifth rotating shaft 82, the gear 86 and the crushing wheel 85 to stop rotating. This reciprocating process can automatically crush the solid raw material before loading, and no manual processing is required in advance, saving time.

[0079] It also includes a water absorption device 9, which includes a clamping block 91, a mounting plate 92 and a water-absorbing sponge 93. The clamping block 91 is symmetrically arranged on the left side of the upper part of the base 1, and a mounting plate 92 is slidably arranged between the clamping blocks 91. A water-absorbing sponge 93 is arranged on the top of the mounting plate 92, and the top of the water-absorbing sponge 93 contacts the lower side of the conveyor belt 53.

[0080] When the liquid pump 44 delivers the nutrient solution to the culture dish, the nutrient solution is likely to spill onto the conveyor belt 53, and the absorbent sponge 93 will absorb the nutrient solution spilled from the conveyor belt 53. When all the nutrient solutions are prepared and loaded, people can pull the mounting plate 92 upwards, thereby driving the absorbent sponge 93 to move upwards, and then manually dispose of the nutrient solution absorbed by the absorbent sponge 93, and then put the mounting plate 92 and the absorbent sponge 93 back to their original positions.

[0081] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A biological nutrient solution mixing device for biological cultivation technology, characterized in that: Included are: A base (1) and a mounting frame (2), wherein the mounting frame (2) is symmetrically arranged on one side of the top of the base (1); A mixing device (4), wherein a mixing device (4) is provided on one side of the upper portion of the base (1); A mixing wheel (3), wherein the mixing device (4) is provided with a mixing wheel (3); A conveying device (5) is rotatably provided between the upper portion of the base (1) and the upper portion of the mounting frame (2); The mixing device (4) comprises: A stepper motor (41), wherein a stepper motor (41) is provided on one side of the upper portion of the base (1); A first rotating shaft (42), the first rotating shaft (42) being provided on the output shaft of the stepping motor (41), the first rotating shaft (42) being rotatably connected to one side of the upper portion of the base (1), and the first rotating shaft (42) being connected to the mixing wheel (3); A mixing barrel (43), wherein a mixing barrel (43) is provided on one side of the upper portion of the base (1), the first rotating shaft (42) is rotatably connected to the mixing barrel (43), and the mixing wheel (3) is located inside the mixing barrel (43); A liquid extraction pump (44) is provided in the middle of the bottom of the mixing wheel (3) and is connected to the mixing wheel (3); A material stopper (46) is provided on the lower side of the liquid pump (44) in a sliding manner; A first spring (45) is provided between the stopper block (46) and the liquid pump (44); A wedge-shaped block (47), wherein a wedge-shaped block (47) is provided at the bottom of the stop block (46); The conveying device (5) comprises: A second rotating shaft (51), a second rotating shaft (51) is rotatably provided between one side of the upper portion of the mounting frame (2) and one side of the upper portion of the base (1), and one side of the second rotating shaft (51) is located below the first rotating shaft (42); A roller (52), a roller (52) is provided on the second rotating shaft (51); A conveyor belt (53) is wound between the rollers (52); A first belt pulley (54), wherein the first belt pulley (54) is symmetrically provided on the second rotating shaft (51) on one side and the first rotating shaft (42); A first flat belt (55), wherein the first flat belt (55) is wound between the two first belt pulleys (54) on the same side; The device further comprises a liquid outlet device (6), wherein the liquid outlet device (6) comprises: A third rotating shaft (61), a third rotating shaft (61) is rotatably provided on the middle side of the upper portion of the base (1); A second belt pulley (62), wherein the second rotating shaft (51) on one side and the third rotating shaft (61) are symmetrically provided with the second belt pulley (62); A second flat belt (63), wherein the second flat belt (63) is wound between the two second belt pulleys (62) on the same side; A cam (64), wherein the third rotating shaft (61) is symmetrically provided with a cam (64); A first slide rail (65), the first slide rail (65) is symmetrically arranged on the middle side of the upper part of the base (1), and the first slide rail (65) is located on one side of the third rotating shaft (61); A long rod (66) is slidably provided between one side of the first slide rail (65); A wedge-shaped plate (67), a wedge-shaped plate (67) is provided in the middle of the left side of the long rod (66), and the wedge-shaped plate (67) cooperates with the wedge-shaped block (47); A second spring (68), wherein a second spring (68) is provided between both sides of one side of the long rod (66) and one side of the first slide rail (65); A soft rubber column (69), the long rod (66) is symmetrically provided with the soft rubber column (69), and the soft rubber column (69) cooperates with the cam (64); It also includes a material discharge device (7), which includes: A rotating plate (71), wherein the rotating plate (71) is symmetrically arranged on the second rotating shaft (51) on the other side; A movable shaft (72), the upper part of the rotating plate (71) is rotatably provided with a movable shaft (72); A rotating plate (73) is provided on the inner side of the movable shaft (72); A second slide rail (76), the inner upper portion of the mounting frame (2) is provided with a second slide rail (76); A U-shaped block (74) is slidably provided in the second slide rail (76); A fourth rotating shaft (75), a fourth rotating shaft (75) is provided in the middle of the U-shaped block (74), and one side of the rotating plate (73) is rotatably connected to the fourth rotating shaft (75) on the same side; A third spring (77), wherein a third spring (77) is provided between one side of the U-shaped block (74) and the second slide rail (76) on the same side; A material lowering barrel (78), a material lowering barrel (78) is provided between the inner upper part of the mounting frame (2), and the material lowering barrel (78) is located on the inner side of the second slide rail (76); A clamping plate (79), the lower parts of both sides of the lower material barrel (78) are slidably provided with a clamping plate (79); A fourth spring (710), wherein a fourth spring (710) is disposed between both sides of the outer side of the clamping plate (79) and the material discharge barrel (78); A wedge-shaped rod (711) is provided at the middle part of the outer side of the clamping plate (79), and the wedge-shaped rod (711) cooperates with the U-shaped block (74).

2. A biological nutrient solution mixing device for biological cultivation technology as claimed in claim 1, characterized in that: It also includes a refinement device (8), which includes: A lower hopper (81) is provided in the middle of the top of the mixing barrel (43); A fifth rotating shaft (82), a fifth rotating shaft (82) is symmetrically rotatably provided at the lower part of the lower hopper (81); A third belt pulley (83), wherein the third belt pulley (83) is symmetrically provided on the fifth rotating shaft (82) on one side and the first rotating shaft (42); A third flat belt (84), wherein the third flat belt (84) is wound between the two third belt pulleys (83) on the same side; A crushing wheel (85), each of the fifth rotating shafts (82) is provided with a crushing wheel (85), and the crushing wheel (85) is located inside the lower hopper (81); Gears (86): Gears (86) are symmetrically arranged on the fifth rotating shaft (82), and two gears (86) on the same side are meshed with each other.

3. A biological nutrient solution mixing device for biological cultivation technology as claimed in claim 2, characterized in that: It also includes a water absorbing device (9), which includes: A clamping block (91), wherein a clamping block (91) is symmetrically arranged on one side of the upper portion of the base (1); A mounting plate (92) is slidably provided between the clamping blocks (91); A water-absorbing sponge (93) is provided on the top of the mounting plate (92), and the top of the water-absorbing sponge (93) contacts the lower side of the conveyor belt (53).

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