A batching device for diatom-based composite organic fertilizer production

Abstract

This invention discloses a batching device for the production of diatom-based compound organic fertilizer, relating to the field of organic fertilizer batching and mixing technology. It includes a support frame with storage bins fixedly connected at equal intervals on the frame. A batching conveyor belt is installed below each storage bin, and a mixing conveyor belt is installed on the side of the batching conveyor belt away from the storage bins, located below the batching conveyor belt. The device also includes a batching leveling mechanism and a batching flatness detection mechanism. The batching leveling mechanism includes a support frame and a drive shaft. The inner sidewall of the support frame has symmetrically opened grooves, and sliders are slidably connected inside each groove, driving a material-pushing plate to reciprocate horizontally, pushing the batching material on the surface of the batching conveyor belt to the same height. This ensures that the batching of each component is evenly distributed on the batching conveyor belt. This pre-mixing method provides a more uniform raw material base for subsequent mixing processes, ensuring that each component can be fully integrated in proportion, guaranteeing the uniformity of subsequent mixing, and thus improving the product quality stability of the diatom-based compound organic fertilizer.

Description

Technical Field

[0001] This invention relates to the field of organic fertilizer ingredient mixing technology, specifically to an ingredient mixing device for the production of diatom-based compound organic fertilizer. Background Technology

[0002] This device is mainly used for the automated and continuous production of diatom-based compound organic fertilizer. By accurately measuring diatomite, fermented organic matter, microbial agents and functional additives, and using conveying and forced mixing processes, it achieves uniform proportion and efficient mixing of multi-component materials, ensuring stable loading and uniform distribution of silicon, organic nutrients and functional microorganisms in the fertilizer, improving the fertilizer efficiency and biological activity of the product, and is suitable for large-scale and standardized production environments.

[0003] In the production process of diatom-based compound organic fertilizer, the batching process is a crucial step. The accuracy and uniformity of the batching directly affect the quality of the final product. Although existing batching devices for diatom-based compound organic fertilizer production can achieve basic batching and conveying functions, the uneven distribution of the batches falling from the container onto the conveyor belt causes uneven accumulation. When different batches are simultaneously conveyed to the same point, the varying heights of their accumulation on the conveyor belt not only prevent the components from fully blending in the predetermined proportions during subsequent mixing, resulting in uneven mixing and affecting the quality stability of the organic fertilizer, but also require extended mixing time to ensure uniform mixing of the unevenly accumulated batches. This increases energy consumption, reduces the mixing efficiency of the diatom-based compound organic fertilizer, and increases wear and tear on the mixing equipment.

[0004] Therefore, this invention proposes a batching device for the production of diatom-based compound organic fertilizer to solve the above problems. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a batching device for the production of diatom-based compound organic fertilizer, which can effectively solve the problems in existing technologies.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention can be accomplished through the following technical solutions:

[0009] A batching device for producing diatom-based compound organic fertilizer includes a support frame with storage bins fixedly connected at equal intervals on the support frame. A batching conveyor belt is installed below each storage bin, and a mixing conveyor belt is installed on the side of the batching conveyor belt away from the storage bins, located below the batching conveyor belt. The device also includes a batching leveling mechanism and a batching flatness detection mechanism. The batching leveling mechanism includes a support frame and a drive shaft. The inner sidewall of the support frame has symmetrically formed grooves, and sliders are slidably connected inside each groove. A material-pulling plate is fixedly connected between two of the sliders, and an extension plate is slidably connected through the material-pulling plate below it. The batching leveling mechanism is used to maintain a consistent height of the batching materials conveyed by the batching conveyor belt, and the batching flatness detection mechanism is used to detect whether there are any depressions in the batching materials on the batching conveyor belt and to issue an alarm in a timely manner.

[0010] As a further embodiment of the present invention: a horizontal groove is provided on the upper surface of the material feeding plate, a lever is slidably connected in the horizontal groove, a lever plate is fixedly connected to the upper end of the lever, the lever plate is fixedly connected to the lower end of the drive shaft, and the drive shaft is rotatably connected to the support frame.

[0011] As a further aspect of the present invention: a drive motor is fixedly connected to the upper end of the drive shaft, a mounting bracket is fixedly connected to the drive motor, and the mounting bracket is fixedly connected to the upper end face of the support frame.

[0012] As a further aspect of the present invention: the batching flatness detection mechanism includes a fixed frame, the fixed frame is fixedly connected to the side wall of the support frame, a lifting column is slidably connected through the fixed frame, and a height detection plate is fixedly connected to the lower end of the lifting column.

[0013] As a further embodiment of the present invention: a linkage rod is fixedly connected to the upper end of the lifting column, and a lifting plate is attached to the lower surface of the outer surface of the linkage rod, and the lifting plate is fixedly connected to the outer surface of the drive shaft.

[0014] As a further embodiment of the present invention: an alarm light is fixedly connected to the side of the fixed frame away from the mounting frame, a lifting block is provided on the fixed frame, a button is provided above the lifting block, the button and the alarm light are electrically connected, a pressing plate is provided above the button, and the pressing plate is fixedly connected to the outer surface of the lifting column.

[0015] As a further aspect of the present invention: a through slot is provided on the fixed frame, the lifting block is vertically slidably connected in the through slot, a threaded rod is threadedly connected through the lifting column, the threaded rod is rotatably connected through the fixed frame, and a knob is fixedly connected to the upper end of the threaded rod.

[0016] As a further embodiment of the present invention: pointers are fixedly connected to both sides of the lifting block, and scale bars are symmetrically and equidistantly fixedly connected to the side of the fixing frame near the pointers, with each pointer corresponding to a scale bar.

[0017] As a further embodiment of the present invention: both sides of the lifting block are fixedly connected to a linkage frame, and the linkage frame is fixedly connected to a connecting column on the side near the extension plate, and the connecting column is slidably connected to the extension plate.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, the present invention provides a batching device for the production of diatom-based compound organic fertilizer, which has the following beneficial effects:

[0020] The premixing and leveling mechanism drives the material feeding plate to reciprocate horizontally, pushing the materials on the surface of the feeding conveyor belt to the same height. This not only ensures that the ingredients are evenly distributed on the feeding conveyor belt, but also provides a more uniform raw material base for subsequent mixing processes. This ensures that the ingredients can be fully integrated in proportion, guaranteeing the uniformity of subsequent mixing and thus improving the product quality stability of diatom-based compound organic fertilizer. Furthermore, the premixing method reduces the mixing time for different ingredients in subsequent processes, reduces energy consumption in subsequent mixing, improves the mixing efficiency of diatom-based compound organic fertilizer, and extends the service life of subsequent mixing equipment.

[0021] By controlling the sliding position of the extension plate from below the material-pushing plate, workers can easily adjust the height at which the material-pushing plate levels the materials on the batching conveyor belt. Diatomaceous earth-based compound organic fertilizers have diverse formulations, and the proportions of diatomaceous earth, organic fertilizer base materials, and microbial agents vary significantly in different formulations, resulting in different initial accumulation heights and densities of the materials on the batching conveyor belt. By adjusting the sliding position of the extension plate, the leveling height of the material-pushing plate relative to the materials can be flexibly adjusted, ensuring that materials under different formulations can be leveled to a suitable height, avoiding uneven mixing problems caused by formulation differences, and significantly improving the quality stability of organic fertilizers.

[0022] The material flatness detection mechanism can drive the height detection plate to move up and down and contact the material below. When the material flatness is uneven, it drives the pressing plate to press the button and turn on the alarm light. This allows the staff to take measures to make adjustments quickly, avoid production interruptions caused by material abnormalities, and improve the continuity and efficiency of production.

[0023] The adjustable height of the height detection plate, achieved through the use of threaded rods, knobs, pointers, and scales, not only allows for the adaptation of different specifications and requirements for material flatness testing, thus improving overall versatility and applicability in the production and batching processes of various types of diatomaceous earth-based compound organic fertilizers, but also facilitates precise setting of the height detection plate by staff, thereby improving the accuracy of material flatness testing and further ensuring product quality.

[0024] By using the linkage frame and connecting column, the adjustment of the extension plate and the adjustment of the lifting block can be synchronized, so that the batching and leveling mechanism and the batching flatness detection mechanism can form a linkage relationship, which optimizes the overall structure of the device, makes the collaborative work between the components more efficient, and reduces unnecessary operation steps and energy consumption. Attached Figure Description

[0025] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the material conveyor belt connection structure of the present invention;

[0028] Figure 3 For the present invention Figure 2 Enlarged structural diagram of region A in the middle;

[0029] Figure 4 This is a schematic diagram of the connection structure between the drive shaft and the feed plate of the present invention;

[0030] Figure 5 For the present invention Figure 4 Enlarged structural diagram of region B in the middle;

[0031] Figure 6 This is a schematic diagram of the connection structure of the height detection plate of the present invention;

[0032] Figure 7 For the present invention Figure 6 A magnified structural diagram of region C in the middle.

[0033] In the diagram: 1. Support frame; 2. Storage bin; 3. Batching conveyor belt; 4. Mixing conveyor belt;

[0034] 501. Support frame; 502. Mounting bracket; 503. Drive motor; 504. Drive shaft; 505. Slide rail; 506. Slider; 507. Material guide plate; 508. Extension plate; 509. Horizontal groove; 510. Lever; 511. Lever plate;

[0035] 601. Fixed frame; 602. Lifting plate; 603. Lifting column; 604. Linkage rod; 605. Through slot; 606. Threaded rod; 607. Lifting block; 608. Pointer; 609. Scale bar; 610. Knob; 611. Height detection plate; 612. Linkage frame; 613. Connecting column; 614. Alarm light; 615. Button; 616. Press plate. Detailed Implementation

[0036] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0037] This embodiment provides a batching device for producing diatom-based compound organic fertilizer, such as... Figures 1-7 As shown, the system includes a support frame 1, on which storage bins 2 are fixedly connected at equal intervals. A batching conveyor belt 3 is installed below each storage bin 2. A mixing conveyor belt 4 is installed on the side of the batching conveyor belt 3 away from the storage bins 2. The mixing conveyor belt 4 is located below the batching conveyor belt 3. The system also includes a batching leveling mechanism and a batching flatness detection mechanism. The batching leveling mechanism includes a support frame 501 and a drive shaft 504. The inner sidewall of the support frame 501 is symmetrically provided with grooves 505. Sliding blocks 506 are slidably connected inside each groove 505. A material-pulling plate 507 is fixedly connected between two sliding blocks 506. An extension plate 508 is slidably connected through the material-pulling plate 507 below it. The batching leveling mechanism is used to maintain the consistent height of the batching materials conveyed by the batching conveyor belt 3.

[0038] In this embodiment, as Figure 4 and Figure 5 As shown, a horizontal groove 509 is provided on the upper surface of the material feeding plate 507. A lever 510 is slidably connected in the horizontal groove 509. A lever plate 511 is fixedly connected to the upper end of the lever 510. The lever plate 511 is fixedly connected to the lower end of the drive shaft 504. The drive shaft 504 is rotatably connected to the support frame 501. When the drive shaft 504 rotates on the support frame 501, the lever 510 can be driven to move synchronously around the drive shaft 504 through the lever plate 511. At the same time, the lever 510 slides in the horizontal groove 509. At this time, with the movement of the lever 510, the lever 510 will move the material feeding plate 507 horizontally reciprocating below the drive shaft 504 through the horizontal groove 509.

[0039] In this embodiment, as Figure 2 As shown, a drive motor 503 is fixedly connected to the upper end of the drive shaft 504, and a mounting bracket 502 is fixedly connected to the drive motor 503. The mounting bracket 502 is fixedly connected to the upper end face of the support frame 501. When the drive motor 503 is turned on, it will drive the drive shaft 504 to rotate, and the drive motor 503 can be supported by the mounting bracket 502.

[0040] In existing technologies, the batching devices for diatom-based compound organic fertilizer production, while capable of basic batching and conveying functions, suffer from uneven accumulation of materials as they fall onto the conveyor belt. This uneven accumulation, caused by different materials being simultaneously conveyed to the same location, not only prevents the components from fully integrating according to the predetermined proportions during subsequent mixing, leading to uneven mixing and affecting the quality stability of the organic fertilizer, but also necessitates extended mixing time to ensure uniform mixing of the unevenly accumulated materials, thus increasing energy consumption and reducing the efficiency of the diatom-based compound organic fertilizer production process. In terms of efficiency, it will also increase the wear and tear on the mixing equipment. Compared with the existing technology, it can drive the material feeding plate 507 to move horizontally and reciprocate, pushing the materials on the surface of the feeding conveyor belt 3 to the same height. This not only makes the materials of each component evenly distributed on the feeding conveyor belt 3, but also provides a more uniform raw material base for subsequent mixing processes, ensuring that each component can be fully integrated in proportion, ensuring the uniformity of subsequent mixing, thereby improving the product quality stability of diatom-based compound organic fertilizer. Moreover, the pre-mixing method can reduce the mixing time of different materials in the subsequent mixing, reduce the energy consumption of subsequent mixing, improve the mixing efficiency of diatom-based compound organic fertilizer, and extend the service life of subsequent mixing equipment.

[0041] In other aspects, this embodiment also provides a material flatness detection mechanism for detecting whether there are dents in the material on the material conveyor belt 3 and for timely alarm, such as... Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, the batching flatness detection mechanism includes a fixed frame 601, which is fixedly connected to the side wall of the support frame 501. A lifting column 603 is slidably connected through the fixed frame 601, and a height detection plate 611 is fixedly connected to the lower end of the lifting column 603.

[0042] In this embodiment, as Figure 6 As shown, a linkage rod 604 is fixedly connected to the upper end of the lifting column 603. A lifting plate 602 is attached to the lower part of the outer surface of the linkage rod 604. The lifting plate 602 is fixedly connected to the outer surface of the drive shaft 504. When the lifting plate 602 rotates with the drive shaft 504, as the protruding part of the upper end of the lifting plate 602 rotates and comes into contact with the linkage rod 604, it will push the linkage rod 604 to drive the lifting column 603 to rise. Conversely, when the protruding part of the upper end of the lifting plate 602 moves away from the linkage rod 604, the linkage rod 604 will automatically descend due to the gravity of the lifting column 603 itself.

[0043] In this embodiment, as Figure 6 and Figure 7As shown, an alarm light 614 is fixedly connected to the side of the mounting bracket 601 away from the mounting bracket 502. A lifting block 607 is provided on the mounting bracket 601, and a button 615 is provided above the lifting block 607. The button 615 and the alarm light 614 are electrically connected. A pressing plate 616 is provided above the button 615. The pressing plate 616 is fixedly connected to the outer surface of the lifting column 603. When the lifting column 603 slides vertically downward on the outer surface of the mounting bracket 601, it will drive the pressing plate 616 to descend synchronously. When the pressing plate 616 descends and contacts the button 615, pressing the button 615, the alarm light 614 can be turned on and put into operation through the electrical connection between the button 615 and the alarm light 614.

[0044] In this embodiment, as Figure 6 and Figure 7 As shown, a through slot 605 is provided on the fixed frame 601, and the lifting block 607 is vertically slidably connected in the through slot 605. A threaded rod 606 is threadedly connected through the lifting column 603. The threaded rod 606 is rotatably connected to the fixed frame 601. A knob 610 is fixedly connected to the upper end of the threaded rod 606. When the knob 610 is rotated to drive the threaded rod 606 to rotate, the lifting block 607 can slide up and down in the through slot 605 through the threaded connection between the threaded rod 606 and the lifting block 607.

[0045] In this embodiment, as Figure 7 As shown, pointers 608 are fixedly connected to both sides of the lifting block 607. Scale bars 609 are symmetrically and equidistantly fixedly connected to the side of the fixing frame 601 near the pointers 608. The pointers 608 correspond to the scale bars 609. By setting the pointers 608 and scale bars 609, it is easy for the staff to accurately control the lifting distance of the lifting block 607.

[0046] In this embodiment, as Figure 6 As shown, both sides of the lifting block 607 are fixedly connected to a linkage frame 612, and the side of the linkage frame 612 near the extension plate 508 is fixedly connected to a connecting column 613. The connecting column 613 is slidably connected to the extension plate 508. When the lifting block 607 moves up and down, the linkage frame 612 and the connecting column 613 can drive the extension plate 508 to move up and down synchronously. When the extension plate 508 moves horizontally back and forth, it will slide horizontally back and forth on the outer surface of the connecting column 613.

[0047] Compared with existing technologies, this technology can drive the height detection plate 611 to move up and down and come into contact with the material below. When the flatness of the material is uneven, it drives the pressing plate 616 to press the button 615 and turn on the alarm light 614. This allows the staff to take measures to make adjustments quickly, avoid production interruptions caused by material abnormalities, and improve the continuity and efficiency of production.

[0048] The overall working process and principles involved in the above embodiments are as follows:

[0049] When the staff needs to mix the ingredients of diatom-based compound organic fertilizer, they first turn the knob 610 on the conveyor belt 3 of different ingredients according to the required proportion of ingredients stored in the storage box 2. This causes the threaded rod 606 to rotate on the fixed frame 601. The threaded rod 606 is threadedly connected to the lifting block 607, which drives the lifting block 607 to slide vertically downward inside the through groove 605 on the fixed frame 601. At this time, the button 615 fixedly connected to the upper end of the lifting block 607 will also descend synchronously, and the distance between it and the pressing plate 616 above will gradually increase. This allows the height detection plate 611 to descend to the specified height before it can drive the pressing plate 616 to press the button 615 and turn on the alarm light 614. This makes the detection height of the height detection plate 611 adjustable, which can adapt to the flatness detection of ingredients of different specifications and requirements, improves the overall versatility, and can be applied to the production and batching process of various types of diatom-based compound organic fertilizer.

[0050] As the operator rotates knob 610 to lower lifting block 607 via threaded rod 606 and adjusts the detection range of height detection plate 611, pointers 608 are connected to both sides of lifting block 607. The pointers 608 correspond to the scale strips 609 connected to the side wall of fixed frame 601. Therefore, the operator can observe the scale strips 609 pointed to by pointers 608, which facilitates the operator to accurately set the detection position of height detection plate 611, thereby improving the accuracy of material flatness detection and further ensuring product quality.

[0051] During the descent of the lifting block 607, since both sides of the lifting block 607 are connected to the linkage frame 612, and the side walls of the linkage frame 612 are connected to the connecting column 613, which are slidably connected to the extension plate 508, as the lifting block 607 descends, it will drive the extension plate 508 to descend synchronously through the linkage frame 612 and the connecting column 613. This causes the extension plate 508 to slide out from inside the material feeding plate 507, thereby synchronizing the adjustment of the extension plate 508 with the adjustment of the lifting block 607. This creates a linkage between the material feeding and leveling mechanism and the material feeding flatness detection mechanism, optimizing the overall structure of the device, making the collaborative work between the components more efficient, and reducing... Unnecessary operational steps and energy consumption are eliminated. Furthermore, by controlling the sliding position of the extension plate 508 from below the material-pushing plate 507, it is easy for workers to adjust the height of the material-pushing plate 507 relative to the material leveling height on the material-distributing conveyor belt 3. Diatomaceous earth-based compound organic fertilizers have diverse formulations, and the proportions of diatomaceous earth, organic fertilizer base material, and microbial agents vary greatly in different formulations, resulting in different initial accumulation heights and densities of the materials on the material-distributing conveyor belt 3. By adjusting the sliding position of the extension plate 508, the leveling height of the material-pushing plate 507 relative to the materials can be flexibly adjusted, ensuring that materials under different formulations can be leveled to a suitable height, avoiding uneven mixing problems caused by formulation differences, and significantly improving the quality stability of organic fertilizers.

[0052] After adjusting the positions of button 615 and extension plate 508 above the batching conveyor belt 3, the operator can put different ingredients from the storage bin 2 onto the batching conveyor belt 3 below. Then, the batching conveyor belt 3 will transport the different ingredients to the mixing conveyor belt 4. At this time, during the operation of the batching conveyor belt 3, the operator will simultaneously turn on the drive motor 503, which will drive the drive shaft 504 to rotate. The lever 510 will move synchronously around the drive shaft 504 via the lever plate 511 connected to the lower end of the drive shaft 504. At the same time, the lever 510 will slide back and forth in the transverse groove 509 opened on the upper surface of the lever plate 507. Since the lever 510 moves horizontally around the drive shaft 504, it can move the lever plate 507 synchronously through the transverse groove 509. The lever plate 507 is controlled by the sliding grooves opened on the inner wall of the slider 506 connected on both sides and the support frame 501. The sliding connection 505 allows for horizontal reciprocating movement within the support frame 501. During the reciprocating motion of the material-pushing plate 507, the material-pushing plate 507 drives the extension plate 508 to slide horizontally on the outer surface of the connecting column 613, causing the extension plate 508 to move the materials on the lower material conveyor belt 3. This ensures that the materials are at the same height before being conveyed to the mixing conveyor belt 4, which not only ensures that the materials are evenly distributed on the material conveyor belt 3, but also provides a more uniform raw material base for subsequent mixing processes. This ensures that the materials can be fully integrated in proportion, guaranteeing the uniformity of subsequent mixing and thus improving the product quality stability of diatom-based compound organic fertilizer. Furthermore, the pre-mixing method can reduce the mixing time of different materials in subsequent processes, reduce the energy consumption of subsequent mixing, improve the mixing efficiency of diatom-based compound organic fertilizer, and extend the service life of subsequent mixing equipment.

[0053] During the rotation of the drive shaft 504, the lifting plate 602, which is fixedly connected to the outer surface of the drive shaft 504, will rotate synchronously. When the protruding part of the lifting plate 602 separates from the linkage rod 604, the linkage rod 604 will automatically descend under the influence of its own weight, the lifting column 603, and the height detection plate 611. This causes the lifting column 603 to move downward synchronously on the fixed frame 601, driving the height detection plate 611 to descend closer to the material above the feeding conveyor belt 3. When the material is excessively recessed, the height of the descent of the height detection plate 611 will increase. At this time, the pressing plate 616, which is fixedly connected to the outer surface of the lifting column 603, will descend synchronously with the lifting column 603 and press the button 615 below. The button 615 is electrically connected to the alarm light 614, which turns on the alarm light 614. This allows the staff to quickly take measures to adjust the situation, avoiding production interruptions caused by abnormal feeding and improving the continuity and efficiency of production.

[0054] When the lifting plate 602 rotates with the drive shaft 504, causing the protruding part to come into contact with the linkage rod 604 again, it will push the linkage rod 604 to rise. This causes the linkage rod 604 to pull the lifting column 603 to slide upward synchronously on the fixed frame 601, causing the height detection plate 611 connected to the lower end of the lifting column 603 to separate from the feeding, thus preventing the height detection plate 611 from staying in the recess for a long time and obstructing the subsequent feeding movement as the feeding conveyor belt 3 continues to operate.

[0055] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A batching device for producing diatom-based compound organic fertilizer, comprising a support (1), wherein storage bins (2) are fixedly connected at equal intervals on the support (1), and a batching conveyor belt (3) is provided below each storage bin (2). A mixing conveyor belt (4) is provided on the side of the batching conveyor belt (3) away from the storage bins (2), and the mixing conveyor belt (4) is located below the batching conveyor belt (3), characterized in that, It also includes a batching and leveling mechanism and a batching and leveling detection mechanism; The batching and leveling mechanism includes a support frame (501) and a drive shaft (504). The inner sidewall of the support frame (501) is symmetrically provided with grooves (505). Sliding blocks (506) are slidably connected inside each groove (505). A material-pulling plate (507) is fixedly connected between two sliding blocks (506). An extension plate (508) is slidably connected through the material-pulling plate (507) below. The batching and leveling mechanism is used to keep the height of the batching materials conveyed by the batching conveyor belt (3) consistent. The material flatness detection mechanism includes a fixed frame (601), on which a lifting block (607) is provided. The fixed frame (601) is fixedly connected to the side wall of the support frame (501). A lifting column (603) is slidably connected through the fixed frame (601). A height detection plate (611) is fixedly connected to the lower end of the lifting column (603). A linkage rod (604) is fixedly connected to the upper end of the lifting column (603). A lifting plate (602) is attached to the lower surface of the outer surface of the linkage rod (604). The lifting plate (607) is... 2) Fixedly connected to the outer surface of the drive shaft (504), when the lifting plate (602) rotates with the drive shaft (504), as the protruding part of the upper end of the lifting plate (602) rotates and comes into contact with the linkage rod (604), it will push the linkage rod (604) to drive the lifting column (603) to rise. Conversely, when the protruding part of the upper end of the lifting plate (602) moves away from the linkage rod (604), it will automatically drive the linkage rod (604) to descend due to the gravity of the lifting column (603). The fixed frame (601) has a through-hole. The lifting block (607) is vertically slidably connected to the through slot (605). A threaded rod (606) is threadedly connected to the lifting column (603). The threaded rod (606) is rotatably connected to the fixed frame (601). A knob (610) is fixedly connected to the upper end of the threaded rod (606). A linkage frame (612) is fixedly connected to both sides of the lifting block (607). A connecting column (613) is fixedly connected to the side of the linkage frame (612) near the extension plate (508). The connecting column (613) is... The extension plate (508) is slidably connected through the fixed frame (601) and the alarm light (614) is fixedly connected on the side away from the mounting frame (502). A button (615) is provided above the lifting block (607). The button (615) and the alarm light (614) are electrically connected. A pressing plate (616) is provided above the button (615). The pressing plate (616) is fixedly connected to the outer surface of the lifting column (603). The batching flatness detection mechanism is used to detect whether there is a dent in the batching material on the batching conveyor belt (3) and to alarm in time.

2. The batching device for producing diatom-based compound organic fertilizer according to claim 1, characterized in that, The upper surface of the feeding plate (507) is provided with a horizontal groove (509), and a lever (510) is slidably connected in the horizontal groove (509). A lever plate (511) is fixedly connected to the upper end of the lever (510), and the lever plate (511) is fixedly connected to the lower end of the drive shaft (504). The drive shaft (504) is rotatably connected to the support frame (501).

3. The batching device for producing diatom-based compound organic fertilizer according to claim 2, characterized in that, A drive motor (503) is fixedly connected to the upper end of the drive shaft (504), and a mounting bracket (502) is fixedly connected to the drive motor (503). The mounting bracket (502) is fixedly connected to the upper end face of the support frame (501).

4. The batching device for producing diatom-based compound organic fertilizer according to claim 1, characterized in that, The lifting block (607) has pointers (608) fixedly connected to both sides. The fixed frame (601) has scale bars (609) fixedly connected symmetrically and equidistantly to the side of the pointers (608). The pointers (608) correspond to the scale bars (609).

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