Equipment and method for producing saline-alkali soil conditioner by using organic fertilizer and phosphogypsum

Abstract

The invention discloses equipment and a method for producing a saline-alkali soil conditioner by using organic fertilizer and ardealite, and belongs to the technical field of soil improvement, the equipment comprises a dipping tank, a motor is fixedly mounted on the dipping tank, the output end of the motor is fixedly connected with a first reciprocating screw rod, and the output end of the first reciprocating screw rod is fixedly connected with a second reciprocating screw rod; the first reciprocating screw rod penetrates through the inner wall of the dipping tank and is in sliding connection with a fixing rod, and the top end of the fixing rod is fixedly connected with a placing plate. And the overturning structure comprises a second reciprocating lead screw fixedly connected between the inner walls of the containing plates, the second reciprocating lead screw is mechanically matched with a second lead screw sliding block, and a connecting shaft is rotationally connected between the inner walls of the second lead screw sliding block. After aerogel is placed on the placing plate, the placing plate moves up and down and rotates, and the aerogel on the placing plate also moves up and down and rotates together, so that the aerogel and a compound microbial agent can be in full contact, and the aerogel and the compound microbial agent can react conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of soil improvement, and particularly relates to a device and method for producing saline-alkali soil improver by using organic fertilizer and phosphogypsum. BACKGROUND

[0002] Agricultural activities cannot be separated from the use of chemical fertilizers, and long-term use of chemical fertilizers will cause problems in the soil, making the soil unable to continue to be cultivated, so the soil needs to be improved to facilitate the use of the soil. Composite aerogel is an improver for improving saline-alkali soil. In the production process of the composite aerogel, the acid aerogel needs to be immersed in the composite microbial inoculant for reaction.

[0003] The existing device for producing saline-alkali soil improver directly immerses the acid aerogel in the composite microbial inoculant during use, and the contact between the acid aerogel and the composite microbial inoculant is not sufficient. At the same time, as the immersion proceeds, the amount of the inoculant close to the acid aerogel in the composite microbial inoculant solution will decrease, and the inoculant on the outside is difficult to gather to the aerogel in a short time, which is not conducive to the immersion. SUMMARY

[0004] The present application aims to solve the problems in the prior art and provides a device and method for producing saline-alkali soil improver by using organic fertilizer and phosphogypsum.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] A device for producing saline-alkali soil improver by using organic fertilizer and phosphogypsum, comprising:

[0007] An immersion tank, a motor is fixedly installed on the immersion tank, a first reciprocating lead screw is fixedly connected to the output end of the motor, the first reciprocating lead screw penetrates the inner wall of the immersion tank and is slidably connected with a fixed rod, and a placement plate is fixedly connected to the top end of the fixed rod;

[0008] A turning structure, the turning structure comprises a second reciprocating lead screw fixedly connected between the inner walls of the placement plate, a second lead screw block is mechanically matched on the second reciprocating lead screw, a connecting shaft is rotatably connected between the inner walls of the second lead screw block, a connecting block is rotatably sleeved on the connecting shaft, a turning plate is fixedly connected to the connecting block, the both ends of the turning plate abut against the inner walls of the placement plate, and an oscillating structure is installed on the second lead screw block.

[0009] Preferably, an agitating structure is arranged in the inside of the impregnation tank, the agitating structure comprises a fixed shaft rotatably connected to the side wall of the placing plate, a plurality of agitating rods are fixedly connected to the side wall of the fixed shaft, one end of the second reciprocating screw rod penetrates the inner wall of the corresponding placing plate and is fixedly connected with a connecting gear, a fixed gear ring is fixedly sleeved on the agitating rod and engaged with the fixed gear, a first screw rod sliding block is mechanically matched on the first reciprocating screw rod, a fixed plate is fixedly connected to the inner wall of the impregnation tank, a connecting plate is slidingly connected to the side wall of the fixed plate and fixedly connected with the first screw rod sliding block, a connecting bracket is fixedly connected to the side wall of the connecting plate, a fixed gear is fixedly arranged on the connecting bracket and engaged with the fixed gear ring.

[0010] Preferably, the swinging structure comprises a connecting rack fixedly connected between the inner walls of the placing plate, one end of the connecting shaft penetrates the inner wall of the second screw rod sliding block and is fixedly connected with a mounting gear, a connecting disc is fixedly sleeved on the connecting shaft and engaged with the mounting gear, a mounting block is fixedly connected to the side wall of the connecting disc, a telescopic rod is rotatably connected to the side wall of the mounting block and fixedly connected with the turning plate.

[0011] Preferably, a rotating ring is rotatably connected to the bottom end of the placing plate, a pushing rod is fixedly connected to the top end of the fixed plate and fixedly connected with the rotating ring.

[0012] Preferably, a fixed cover plate is threadedly arranged at the top end of the impregnation tank, and a sealing gasket is fixedly arranged on the fixed cover plate.

[0013] Preferably, a plurality of connecting through holes are formed in the bottom wall of the placing plate, and a liquid discharge pipe is fixedly arranged on the impregnation tank.

[0014] Preferably, a control device corresponding to the motor is arranged on the impregnation tank.

[0015] A method for producing a saline-alkali soil conditioner by using organic fertilizer and phosphogypsum, comprising the following steps:

[0016] S1, pyrolysis carbonization of agricultural and forestry waste (i.e. bio-organic fertilizer) to obtain biomass charcoal, impregnating the biomass charcoal and phosphogypsum in a citric acid solution, filtering the acid aerogel after the impregnation is completed, impregnating the acid aerogel in a composite microbial agent, filtering the aerogel after the impregnation reaction is completed, crushing and sieving the aerogel to obtain a composite aerogel;

[0017] S2, when the acid aerogel is immersed, the aerogel is placed on the placement plate, the motor is started, the output end of the motor drives the first reciprocating screw rod and the fixed rod to rotate, so that the placement plate and the aerogel also rotate together, and the first screw rod slider mechanically matched with the first reciprocating screw rod moves up and down reciprocally, pushes the rotating ring of the push rod to move up and down, drives the placement plate and the aerogel to move up and down, increases the contact of the aerogel with the composite microbial agent, so that it can fully react, and the rotation of the placement plate drives the fixed shaft to rotate, so that the fixed gear ring and the stirring rod rotate, and the fixed gear is fixed, so that the fixed gear ring rotates while self-rotating, drives the fixed shaft and the stirring rod to self-rotate, so that the stirring rod stirs in the vertical direction, so that the composite microbial agent in the immersion tank is more uniform, so as to facilitate the immersion;

[0018] S3, when the fixed gear ring rotates, the connecting gear meshed with it rotates, drives the second reciprocating screw rod to rotate, so that the second screw rod slider mechanically matched with the second reciprocating screw rod moves back and forth, drives the connecting shaft, the connecting block and the turnover plate to move together, and the mounting gear also moves, in the process of moving, the mounting gear meshed with the connecting rack self-rotates, drives the connecting disc to rotate, so that the mounting block moves circumferentially, drives the telescopic rod to move, so that the turnover plate swings forward and backward, shovels the aerogel on the placement plate to turn over, and further makes the reaction of the aerogel with the composite microbial agent more sufficient.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] 1, after placing the aerogel on the placement plate, the placement plate moves up and down and rotates, so that the aerogel on the placement plate also moves up and down and rotates, so that the aerogel can fully contact with the composite microbial agent, so as to facilitate the reaction of the two;

[0021] 2, in the process of rotating the placement plate, the turnover plate turns over the aerogel on the placement plate, avoids the existence of the part of the aerogel that has not contacted with the composite microbial agent, makes the quality of the aerogel higher, and is beneficial to the preparation of the soil conditioner;

[0022] 3, the stirring rod rotates, stirs the composite microbial agent, so that the composite microbial agent can be uniformly distributed, avoids the decrease of the concentration of the composite microbial agent around the aerogel after long-time immersion, and reduces the preparation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional structure schematic diagram of a device and method for producing a saline-alkali soil conditioner from organic fertilizer and phosphogypsum is provided for the present application;

[0024] Figure 2A side view of a device and method for producing saline-alkali soil conditioner using organic fertilizer and phosphogypsum according to the present application is shown in the figure;

[0025] Figure 3 A perspective view of the placement plate of a device and method for producing saline-alkali soil conditioner using organic fertilizer and phosphogypsum according to the present application is shown in the figure;

[0026] Figure 4 A perspective view of the placement plate of a device and method for producing saline-alkali soil conditioner using organic fertilizer and phosphogypsum according to the present application is shown in the figure; Figure 3 An enlarged view of A in the figure;

[0027] Figure 5 A perspective view of the placement plate of a device and method for producing saline-alkali soil conditioner using organic fertilizer and phosphogypsum according to the present application is shown in the figure.

[0028] In the figure: 1 impregnation tank, 2 fixed cover plate, 3 motor, 4 first reciprocating screw rod, 5 fixed rod, 6 first screw rod sliding block, 7 stirring structure, 71 fixed shaft, 72 stirring rod, 73 fixed gear, 74 fixed gear ring, 8 turning structure, 81 second reciprocating screw rod, 82 connecting gear, 83 second screw rod sliding block, 84 connecting shaft, 85 connecting block, 86 turning plate, 87 mounting gear, 88 connecting rack, 89 connecting disc, 810 mounting block, 811 telescopic rod, 9 fixed plate, 10 connecting plate, 11 push rod, 12 placement plate, 13 connecting support. DETAILED DESCRIPTION

[0029] Referring to Figures 1-5 A device for producing saline-alkali soil conditioner using organic fertilizer and phosphogypsum, comprising:

[0030] The impregnation tank 1 is fixedly installed with a motor 3, the output end of the motor 3 is fixedly connected with a first reciprocating screw rod 4, the first reciprocating screw rod 4 penetrates the inner wall of the impregnation tank 1 and is slidingly connected with a fixed rod 5, the top end of the fixed rod 5 is fixedly connected with a placement plate 12, and the output end of the motor 3 drives the first reciprocating screw rod 4 and the fixed rod 5 to rotate after the motor 3 is started;

[0031] The turning structure 8 comprises a second reciprocating screw rod 81 fixedly connected between the inner walls of the placement plate 12, a second screw rod sliding block 83 mechanically matched on the second reciprocating screw rod 81, a connecting shaft 84 rotatably connected between the inner walls of the second screw rod sliding block 83, a connecting block 85 rotatably sleeved on the connecting shaft 84, a turning plate 86 fixedly connected on the connecting block 85, and the two ends of the turning plate 86 abut against the inner walls of the placement plate 12, so that the turning plate 86 cannot rotate at the cross section of the second reciprocating screw rod 81, and the second screw rod sliding block 83 also cannot rotate, and the second screw rod sliding block 83 is installed with a swinging structure;

[0032] When the second reciprocating screw rod 81 rotates, the second screw rod slider 83 mechanically matched with the second reciprocating screw rod 81 moves back and forth, driving the connecting shaft 84, the connecting block 85 and the turnover plate 86 to move together;

[0033] The inside of the impregnation tank 1 is provided with an agitating structure 7, the agitating structure 7 includes a fixed shaft 71 rotatably connected to the side wall of the placement plate 12, a plurality of agitating rods 72 are fixedly connected to the side wall of the fixed shaft 71, one end of the second reciprocating screw rod 81 penetrates through the inner wall of the corresponding placement plate 12 and is fixedly connected with a connecting gear 82, a fixed gear ring 74 engaged with the fixed gear 73 is fixedly sleeved on the agitating rod 72, the first reciprocating screw rod 4 is mechanically matched with the first screw rod slider 6, the inner wall of the impregnation tank 1 is fixedly connected with a fixed plate 9, the side wall of the fixed plate 9 is slidably connected with a connecting plate 10, and the connecting plate 10 is fixedly connected with the first screw rod slider 6, the fixed plate 9 and the connecting plate 10 make the first screw rod slider 6 unable to rotate, so it moves up and down when the first reciprocating screw rod 4 rotates, the side wall of the connecting plate 10 is fixedly connected with a connecting bracket 13, the fixed gear 73 is fixedly installed on the connecting bracket 13, and the fixed gear 73 is engaged with the fixed gear ring 74;

[0034] When the first reciprocating screw rod 4 rotates, the first screw rod slider 6 mechanically matched with the first reciprocating screw rod 4 moves up and down, driving the rotating ring of the push rod 11 to move up and down, driving the placement plate 12 and the aerogel to move up and down, increasing the contact between the aerogel and the composite microbial agent, so that they can fully react, and the rotation of the placement plate 12 drives the fixed shaft 71 to rotate, so that the fixed gear ring 74 and the agitating rod 72 rotate, and the fixed gear 73 is fixed, so the fixed gear ring 74 rotates while self-rotating, driving the fixed shaft 71 and the agitating rod 72 to self-rotate, allowing the agitating rod 72 to agitate in the vertical direction, so that the composite microbial agent in the impregnation tank 1 is more uniform, facilitating impregnation;

[0035] The swing structure includes a connecting rack 88 fixedly connected between the inner walls of the placement plate 12, one end of the connecting shaft 84 penetrates through the inner wall of the second screw rod slider 83 and is fixedly connected with a mounting gear 87, the connecting shaft 84 is fixedly sleeved with a connecting disc 89 engaged with the mounting gear 87, the side wall of the connecting disc 89 is fixedly connected with a mounting block 810, the side wall of the mounting block 810 is rotatably connected with a telescopic rod 811, and the telescopic rod 811 is fixedly connected with the turnover plate 86;

[0036] When the second screw rod slider 83 moves, the mounting gear 87 engaged with the connecting rack 88 self-rotates, driving the connecting disc 89 to rotate, so that the mounting block 810 moves circumferentially, driving the telescopic rod 811 to move, and the turnover plate 86 swings back and forth, shoveling the aerogel on the placement plate 12 to turn over, further making the reaction with the composite microbial agent more sufficient;

[0037] The bottom end of the placing plate 12 is rotationally connected with a rotating ring, the top end of the fixed plate 9 is fixedly connected with a pushing rod 11, the pushing rod 11 is fixedly connected with the rotating ring, the pushing rod 11 is used for pushing the placing plate 12 to move, and the rotating ring can avoid movement interference;

[0038] A fixing cover plate 2 is threadedly installed at the top end of the impregnation tank 1, and a sealing gasket is fixedly installed on the fixing cover plate 2; a plurality of connecting through holes are formed in the bottom wall of the placing plate 12, so that the composite microbial agent can pass through the connecting through holes and enter the placing plate 12, which is beneficial to impregnation; a liquid discharge pipe is fixedly installed on the impregnation tank 1, and the liquid discharge pipe is used for discharging the composite microbial agent; the impregnation tank 1 is provided with a control device corresponding to the motor 3, the motor 3 and the control device are a matched prior art, and therefore the working principle thereof will not be described in detail;

[0039] A salt-alkali soil modifier produced from organic fertilizer and phosphogypsum and a production method thereof, comprising the following steps:

[0040] S1, pyrolysis carbonization of agricultural and forestry waste (i.e. bio-organic fertilizer) to obtain biomass charcoal, impregnation of biomass charcoal and phosphogypsum in a citric acid solution, filtration of the acid aerogel after impregnation, and then impregnation of the acid aerogel in a composite microbial agent, and filtration of the aerogel after impregnation reaction, crushing and sieving to obtain a composite aerogel;

[0041] S2, during the impregnation of the acid aerogel, the aerogel is placed on the placing plate 12, the motor 3 is started, the output end of the motor 3 drives the first reciprocating lead screw 4 and the fixed rod 5 to rotate, so that the placing plate 12 and the aerogel also rotate, at the same time, the first lead screw block 6 mechanically matched with the first reciprocating lead screw 4 moves up and down, the rotating ring of the pushing rod 11 moves up and down, the placing plate 12 and the aerogel move up and down, the contact between the aerogel and the composite microbial agent is increased, so that the reaction can be fully carried out, at the same time, the rotation of the placing plate 12 drives the fixed shaft 71 to rotate, so that the fixed tooth ring 74 and the stirring rod 72 rotate, and the fixed gear 73 is fixed, so that the fixed tooth ring 74 rotates while self-rotating, the fixed shaft 71 and the stirring rod 72 self-rotate, the stirring rod 72 stirs in the vertical direction, and the composite microbial agent in the impregnation tank 1 is more uniform, so as to facilitate the impregnation;

[0042] S3. When the fixed gear ring 74 rotates, the connecting gear 82 meshing with it rotates accordingly, driving the second reciprocating screw 81 to rotate together, so that the second screw slider 83 mechanically matched with the second reciprocating screw 81 moves back and forth, driving the connecting shaft 84, the connecting block 85 and the flip plate 86 to move together, and the mounting gear 87 also moves accordingly. During the movement, the mounting gear 87 meshing with the connecting rack 88 will rotate, driving the connecting disk 89 to rotate, so that the mounting block 810 moves in a circle, driving the telescopic rod 811 to move, and causing the flip plate 86 to swing back and forth, scooping up the aerogel on the placement plate 12 and turning it over, further allowing it to react more fully with the composite microbial inoculant.

[0043] In the present invention, when the device is in use, the aerogel is first placed on the placement plate 12, the composite microbial inoculant is introduced into the immersion tank 1, and then the motor 3 is started. The output end of the motor 3 drives the first reciprocating screw 4 and the fixed rod 5 to rotate, so that the placement plate 12 and the aerogel also rotate together. At the same time, the first screw slider 6 mechanically matched with the first reciprocating screw 4 will reciprocate up and down, pushing the rotating ring of the push rod 11 to move up and down together, driving the placement plate 12 and the aerogel to move up and down, increasing the contact between the aerogel and the composite microbial inoculant so that it can fully react. At the same time, the rotation of the placement plate 12 will drive the fixed shaft 71 to rotate, so that the fixed gear ring 74 and the stirring rod 72 rotate accordingly, and the fixed gear 73 is fixed. Therefore, the fixed gear ring 74 will rotate while rotating, driving the fixed shaft 71 and the stirring rod 72 to rotate, allowing the stirring rod 72 to stir in the vertical direction, so that the immersion The composite microbial inoculant in the tank 1 is more uniform, which facilitates the impregnation. Moreover, when the fixed gear ring 74 rotates, the connecting gear 82 meshing with it rotates accordingly, driving the second reciprocating screw 81 to rotate together, so that the second screw slider 83 mechanically matched with the second reciprocating screw 81 moves back and forth, driving the connecting shaft 84, the connecting block 85 and the flip plate 86 to move together, and the mounting gear 87 also moves accordingly. During the movement, the mounting gear 87 meshing with the connecting rack 88 will rotate, driving the connecting disk 89 to rotate, so that the mounting block 810 moves in a circle, driving the telescopic rod 811 to move, and causing the flip plate 86 to swing back and forth, scooping up the aerogel on the placement plate 12 for flipping, further making its reaction with the composite microbial inoculant more sufficient. After the reaction is completed, the composite microbial inoculant is discharged through the drain pipe, and the aerogel is taken out for further processing.

Claims

1. A device for producing saline-alkali soil conditioner using organic fertilizer and phosphogypsum, characterized in that: include: An immersion tank (1) is provided with a motor (3) fixedly mounted on the immersion tank (1), an output end of the motor (3) is fixedly connected to a first reciprocating screw (4), the first reciprocating screw (4) passes through the inner wall of the immersion tank (1) and is slidably connected to a fixed rod (5), and a top end of the fixed rod (5) is fixedly connected to a placement plate (12); A flipping structure (8), the flipping structure (8) includes a second reciprocating screw (81) fixedly connected between the inner walls of the placement plate (12), a second screw slider (83) is mechanically matched on the second reciprocating screw (81), a connecting shaft (84) is rotatably connected between the inner walls of the second screw slider (83), a connecting block (85) is rotatably sleeved on the connecting shaft (84), a flipping plate (86) is fixedly connected to the connecting block (85), the two ends of the flipping plate (86) are against the inner walls of the placement plate (12), and a swinging structure is installed on the second screw slider (83).

2. The device for producing saline-alkali soil conditioner by utilizing organic fertilizer and phosphogypsum according to claim 1, wherein: The interior of the immersion tank (1) is provided with a stirring structure (7), the stirring structure (7) comprising a fixed shaft (71) rotatably connected to the side wall of the placement plate (12), the side wall of the fixed shaft (71) being fixedly connected to a plurality of stirring rods (72), one end of the second reciprocating screw rod (81) passing through the inner wall of the corresponding placement plate (12) and being fixedly connected to a connecting gear (82), a fixed tooth ring (74) meshing with a fixed gear (73) being fixedly sleeved on the stirring rod (72), the first The reciprocating screw (4) is mechanically matched with a first screw slider (6); the inner wall of the immersion tank (1) is fixedly connected with a fixed plate (9); the side wall of the fixed plate (9) is slidably connected with a connecting plate (10); and the connecting plate (10) is fixedly connected to the first screw slider (6); the side wall of the connecting plate (10) is fixedly connected with a connecting bracket (13); a fixed gear (73) is fixedly installed on the connecting bracket (13), and the fixed gear (73) is meshed with a fixed gear ring (74).

3. The device for producing a saline-alkali soil conditioner by utilizing organic fertilizer and phosphogypsum according to claim 1, wherein: The swing structure comprises a connecting rack (88) fixedly connected between the inner walls of the placement plate (12); one end of the connecting shaft (84) passes through the inner wall of the second screw slider (83) and is fixedly connected to a mounting gear (87); a connecting disk (89) meshing with the mounting gear (87) is fixedly sleeved on the connecting shaft (84); a mounting block (810) is fixedly connected to the side wall of the connecting disk (89); a telescopic rod (811) is rotatably connected to the side wall of the mounting block (810); and the telescopic rod (811) is fixedly connected to the flip plate (86).

4. The device for producing a saline-alkali soil conditioner using organic fertilizer and phosphogypsum according to claim 2, wherein: The bottom end of the placement plate (12) is rotatably connected to a rotating ring, the top end of the fixed plate (9) is fixedly connected to a push rod (11), and the push rod (11) is fixedly connected to the rotating ring.

5. The device for producing saline-alkali soil conditioner by utilizing organic fertilizer and phosphogypsum according to claim 1, characterized in that: A fixed cover plate (2) is threadedly mounted on the top end of the impregnation tank (1), and a sealing gasket is fixedly mounted on the fixed cover plate (2).

6. The device for producing saline-alkali soil conditioner by utilizing organic fertilizer and phosphogypsum according to claim 1, characterized in that: The bottom wall of the placement plate (12) is provided with a plurality of connecting through holes, and a drainage pipe is fixedly mounted on the immersion tank (1).

7. The device for producing saline-alkali soil conditioner by utilizing organic fertilizer and phosphogypsum according to claim 1, characterized in that: The impregnation tank (1) is provided with a control device corresponding to the motor (3).

8. A method for producing a saline-alkali soil conditioner using organic fertilizer and phosphogypsum, characterized in that: The following steps are involved: S1. Pyrolyzing and carbonizing agricultural and forestry waste (i.e., bio-organic fertilizer) to obtain biochar, impregnating the biochar and phosphogypsum in a citric acid solution, filtering the solution after impregnation to obtain acidic aerogel, and then impregnating the acidic aerogel in a composite microbial inoculant. After the impregnation reaction is complete, filtering the aerogel, crushing and sieving the aerogel to obtain a composite aerogel; S2. When the acid aerogel is impregnated, the aerogel is placed on the placement plate (12), and the motor (3) is started. The output end of the motor (3) drives the first reciprocating screw (4) and the fixed rod (5) to rotate, so that the placement plate (12) and the aerogel also rotate together. At the same time, the first screw slider (6) mechanically matched with the first reciprocating screw (4) moves up and down, pushing the rotating ring of the push rod (11) to move up and down, driving the placement plate (12) and the aerogel to move up and down, increasing the contact between the aerogel and the composite microstructure. The contact of the biological agent allows it to fully react, and at the same time, the rotation of the placement plate (12) drives the fixed shaft (71) to rotate, causing the fixed gear ring (74) and the stirring rod (72) to rotate accordingly, while the fixed gear (73) is fixed, so that the fixed gear ring (74) rotates while rotating, driving the fixed shaft (71) and the stirring rod (72) to rotate, allowing the stirring rod (72) to stir in the vertical direction, so that the composite microbial agent in the immersion tank (1) is more uniform, so as to facilitate the immersion; S3. When the fixed gear ring (74) rotates, the connecting gear (82) meshed with it rotates accordingly, driving the second reciprocating screw (81) to rotate together, so that the second screw slider (83) mechanically matched with the second reciprocating screw (81) moves back and forth, driving the connecting shaft (84), the connecting block (85) and the flip plate (86) to move together, and the mounting gear (87) also moves accordingly. During the movement, the mounting gear (87) meshed with the connecting rack (88) will rotate, driving the connecting disk (89) to rotate, causing the mounting block (810) to move in a circle, driving the telescopic rod (811) to move, causing the flip plate (86) to swing back and forth, scooping up the aerogel on the placement plate (12) and turning it over, further making it react more fully with the composite microbial inoculant.

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