Efficient microbial fertilizer detection equipment
The automated device enables precise crushing, sieving, and dilution of microbial fertilizers, solving the problems of low sampling accuracy and human error in existing detection methods. It achieves efficient and accurate automated detection, meeting the needs of modern production.
Patent Information
- Application Number
- CN202511550852.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-02-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing methods for detecting microbial fertilizers rely heavily on manual operation, resulting in low sampling accuracy, time-consuming and labor-intensive processes, and susceptibility to human error. These methods fail to meet the demands of modern large-scale production for efficient, accurate, and automated testing.
The system employs automated devices such as electric slide rails, motors, servo motors, and electric telescopic rods to achieve precise crushing, sieving, dilution, and stirring of samples. Combined with electric lifting rods and clamps, it ensures the accuracy of sampling and placement. Automated control is achieved using controllers and electronic valves, reducing manual operation and improving the accuracy and efficiency of testing.
It significantly improves the sampling accuracy and reliability of test results for microbial fertilizers, ensures the accuracy of key indicators, meets the needs of efficient, accurate and automated testing in modern large-scale production, reduces human error, and improves testing efficiency and sample uniformity.
Smart Images
Figure CN121454043A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of agricultural detection equipment, and particularly relates to a high-efficiency microbial fertilizer detection equipment. BACKGROUND
[0002] As a new type of fertilizer, microbial fertilizer has been increasingly widely applied in agricultural production due to its advantages of improving soil structure (such as promoting the formation of granules and enhancing air permeability) and improving crop yield and quality (such as improving sugar content and stress resistance). However, the quality of microbial fertilizer directly affects its application effect, and the microbial activity (such as metabolic enzyme secretion efficiency), the number of effective living bacteria and the nutrient content (such as the balanced ratio of nitrogen, phosphorus and potassium) in the fertilizer are the key indicators for measuring the quality, which jointly determine the stability and durability of the microbial fertilizer in the field.
[0003] At present, the existing microbial fertilizer detection method highly depends on manual operation, and generally has problems of low sampling precision, time-consuming and laborious detection process and error caused by human interference, which has been difficult to meet the needs of modern large-scale production for efficient, accurate and automatic detection. SUMMARY
[0004] The present application aims to solve the problems of high dependence on manual operation, low sampling precision, time-consuming and laborious detection process and error caused by human interference in the microbial fertilizer detection method, and provides a high-efficiency microbial fertilizer detection equipment.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: A high-efficiency microbial fertilizer detection equipment, comprising a workbench, a detection box is installed on the upper surface of the workbench, a storage frame is fixedly connected in the detection box, a first electric sliding rail is installed in the detection box, a sliding block is slidably connected to the outer surface of the first electric sliding rail, a support block is fixedly connected to the upper surface of the sliding block, a second motor is installed on the inner top wall of the support block, a first protective shell is installed on the output end of the second motor after penetrating through the support block, a first motor is installed on the upper surface of the first protective shell, a threaded rod is installed on the output end of the first motor after penetrating through the first protective shell, a moving block is threadedly connected to the outer surface of the threaded rod, a support plate is fixed to the outer surface of the moving block, a second electric sliding rail is installed on the bottom surface of the support plate, a sliding block is slidably connected to the outer surface of the second electric sliding rail, an electric lifting rod is fixed to the bottom surface of the sliding block, a support frame is fixedly connected to the output end of the electric lifting rod, two electric telescopic rods are fixedly connected to the inner wall of the support frame, a clamping plate is fixedly connected to the output end of each electric telescopic rod, and a dropper is detachably installed on the bottom surface of the support frame.
[0006] Preferably, the upper surface of the workbench is provided with a crushing box, the upper surface of the crushing box is provided with a first servo motor, the output end of the first servo motor is provided with a rotating shaft penetrating through the crushing box, and the outer surface of the rotating shaft is fixedly connected with a plurality of crushing blades.
[0007] Preferably, the upper surface of the crushing box is communicated with a feeding pipe, the upper surface of the crushing box is provided with a first protective shell, the bottom surface of the crushing box is communicated with a hopper, the bottom surface of the crushing box is fixedly connected with a plurality of second supporting columns, and the bottom surfaces of the plurality of second supporting columns are connected with the upper surface of the workbench.
[0008] Preferably, the upper surface of the workbench is provided with a screening box, the upper surface of the screening box is communicated with the bottom surface of the hopper, the inside of the screening box is provided with a sieve plate, the inner wall of the screening box is provided with a dust suction nozzle, the outer surface of the screening box is provided with a second servo motor, the output end of the second servo motor is provided with a special-shaped block penetrating through the screening box, the outer surface of the screening box is provided with a third protective shell, and the outer surface of the screening box is hingedly provided with a second box door.
[0009] Preferably, the upper surface of the workbench is provided with a mixing tank, the upper surface of the workbench is provided with a liquid storage tank, the upper surface of the workbench is provided with a water pump, and the input end of the water pump is communicated with the outer surface of the liquid storage tank.
[0010] Preferably, the output end of the water pump is communicated with a water conveying pipe, one end of the water conveying pipe away from the water pump is communicated with the outer surface of the mixing tank, the outer surface of the water conveying pipe is provided with a first electronic valve, and the outer surface of the liquid storage tank is provided with a first liquid level meter.
[0011] Preferably, the upper surface of the mixing tank is provided with a third motor, the output end of the third motor is provided with a stirring shaft penetrating through the mixing tank, the outer surface of the stirring shaft is fixedly connected with a plurality of spiral blades, the upper surface of the mixing tank is provided with a second protective shell, and the outer surface of the mixing tank is provided with a turbidity sensor.
[0012] Preferably, the upper surface of the workbench is provided with a negative pressure fan, the output end of the negative pressure fan is communicated with the outer surface of the mixing tank, the input end of the negative pressure fan is communicated with a communication pipe, and one end of the communication pipe away from the negative pressure fan is communicated with the outer surface of the dust suction nozzle penetrating through the screening box.
[0013] Preferably, the upper surface of the workbench is provided with a metering pump, the input end of the metering pump is communicated with the outer surface of the mixing tank, the output end of the metering pump is communicated with a conveying pipe, one end of the conveying pipe away from the metering pump is communicated with the outer surface of the storage frame penetrating through the detection box, and the outer surface of the conveying pipe is provided with a second electronic valve.
[0014] Preferably, the upper surface of the workbench is fixedly connected with a mounting column, the outer surface of the mounting column is provided with a controller, the bottom surface of the workbench is fixedly connected with a plurality of first support columns, the bottom surface of each first support column is fixedly connected with a support pad, the inside of the detection box is provided with a microbial fertilizer detector, the right side of the detection box is hingedly connected with a first box door, the outer surface of the storage frame is provided with a second liquid level meter, and the upper surface of the first protective shell is provided with a second protective shell.
[0015] Compared with the prior art, the beneficial effects of the present application are: 1. The high-efficiency microbial fertilizer detection equipment, by the first electric sliding rail driving the sliding block and the support block to move, the first protective shell is driven to rotate by the second motor, the first motor drives the threaded rod to adjust the position of the moving block and the support plate, and the second electric sliding rail and the electric lifting rod accurately control the position of the sliding block and the support frame, realizing the displacement of the detection component, greatly reducing the manual operation link, effectively solving the time-consuming and labor-intensive pain points of traditional detection; at the same time, the electric telescopic rod drives the clamping plate to stably extrude the dropper to absorb the detection liquid to complete sampling and sampling, avoiding the error caused by manual operation, significantly improving the sampling accuracy and the accuracy of the detection operation; ensure that the detection results of key indicators such as microbial activity, effective viable count and nutrient content are more reliable, fully meet the needs of modern large-scale production for efficient, accurate and automatic detection.
[0016] 2. The high-efficiency microbial fertilizer detection equipment, by the first servo motor driving the rotating shaft, driving a plurality of crushing blades to operate, not only can ensure that the microbial fertilizer sample crushing particle size is uniform, but also does not need manual adjustment of crushing intensity, compared with manual crushing, the efficiency is significantly improved; at the same time, the second servo motor drives the special-shaped block to generate stable vibration, cooperates with the screen plate to accurately screen out qualified particle size samples and removes large particle impurities, and the vibration screening efficiency is much higher than manual shaking, which greatly improves the pretreatment efficiency and further guarantees the uniformity and cleanliness of the subsequent detection sample.
[0017] 3. The high-efficiency microbial fertilizer detection equipment, by the water pump and the water delivery pipe accurately delivering the diluent, and cooperating with the first electronic valve to realize dose accurate control, avoiding the error when manually measuring with a measuring cylinder, ensuring that the dilution ratio strictly meets the detection requirements, at the same time, the third motor drives the stirring shaft to drive the spiral blade to rotate, compared with manual stirring or ordinary blades, the spiral structure can promote the microbial fertilizer powder and the diluent to form a "up-down rolling + circumferential shearing" compound flow field, which not only greatly improves the homogenization efficiency and avoids local caking, but also prevents the "insufficient homogenization or over-stirring" problem caused by manual experience judgment, thereby fundamentally guaranteeing the consistency of the subsequent detection sample and the accuracy of the detection result, and guaranteeing the detection precision. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1A right view of the high-efficiency microbial fertilizer detection equipment; Figure 2 A rear view of the high-efficiency microbial fertilizer detection equipment; Figure 3 A sectional view of the high-efficiency microbial fertilizer detection equipment; Figure 4 An enlarged schematic view of the structure of the threaded rod in the high-efficiency microbial fertilizer detection equipment; Figure 5 A schematic view of the internal structure of the crushing box in the high-efficiency microbial fertilizer detection equipment; Figure 6 A schematic view of the internal structure of the mixing tank in the high-efficiency microbial fertilizer detection equipment; Figure 7 A top view of the high-efficiency microbial fertilizer detection equipment; Figure 8 A schematic view of the three-dimensional structure of the high-efficiency microbial fertilizer detection equipment.
[0019] In the figure: 1, workbench; 2, first support column; 3, support pad; 4, crushing box; 5, first protective shell; 6, feed pipe; 7, liquid storage tank; 8, mixing tank; 9, turbidity sensor; 10, second protective shell; 11, first tank door; 12, detection tank; 13, metering pump; 14, mounting column; 15, controller; 16, negative pressure fan; 17, first liquid level meter; 18, second tank door; 19, second support column; 20, hopper; 21, first electronic valve; 22, stirring shaft; 23, helical blade; 24, conveying pipe; 25, storage frame; 26, microbial fertilizer detector; 27, water pump; 28, second protective shell; 29, first motor; 30, second liquid level meter; 31, first protective shell; 32, support plate; 33, sliding block; 34, second electric sliding rail; 35, electric telescopic rod; 36, clamping plate; 37, support frame; 38, dropper; 39, support block; 40, second motor; 41, sliding block; 42, first electric sliding rail; 43, first servo motor; 44, rotating shaft; 45, crushing blade; 46, second servo motor; 47, special-shaped block; 48, dust suction nozzle; 49, sieve plate; 50, third motor; 51, communication pipe; 52, water delivery pipe; 53, second electronic valve; 54, third protective shell; 55, screening box; 56, moving block; 57, threaded rod; 58, electric lifting rod. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0021] Embodiments, with reference to Figures 1-8 The utility model provides a kind of high-efficiency microbial fertilizer detection equipment, including workbench 1, the upper surface of workbench 1 is equipped with detection box 12, the inside fixedly connected with storage frame 25 of detection box 12, first electric slide rail 42 is installed in the inside of detection box 12, the outer surface of first electric slide rail 42 is slidably connected with sliding block 41, the upper surface of sliding block 41 is fixedly connected with support block 39, the inner top wall of support block 39 is equipped with second motor 40, the output of second motor 40 is installed with first protective housing 31 after penetrating support block 39, the upper surface of first protective housing 31 is equipped with first motor 29, the output of first motor 29 is installed with threaded rod 57 after penetrating first protective housing 31, the outer surface of threaded rod 57 is threadedly connected with moving block 56, the outer surface of moving block 56 is fixed with support plate 32, the bottom of support plate 32 is equipped with second electric slide rail 34, the outer surface of second electric slide rail 34 is slidably connected with sliding block 33, the bottom of sliding block 33 is fixed with electric lifting rod 58, the output of electric lifting rod 58 is fixedly connected with support frame 37, the inner wall of support frame 37 is fixedly connected with two electric telescopic rods 35, the output of each electric telescopic rod 35 is fixedly connected with clamping plate 36, support frame 37 The bottom is detachably equipped with dropper 38, and the material of the dropper 38 is soft silica gel.
[0022] Further, the upper surface of the workbench 1 is provided with a crushing box 4, the upper surface of the crushing box 4 is provided with a first servo motor 43, the output end of the first servo motor 43 is provided with a rotating shaft 44 after penetrating the crushing box 4, the outer surface of the rotating shaft 44 is fixedly connected with a plurality of crushing blades 45, the first servo motor 43 is started to drive the rotating shaft 44 to rotate at high speed to shear and crush the sample; the upper surface of the crushing box 4 is communicated with a feeding pipe 6, the operator puts the microbial fertilizer sample to be detected into the crushing box 4 through the feeding pipe 6, the upper surface of the crushing box 4 is provided with a first protective shell 5 to prevent dust from entering the motor during the crushing process; the bottom surface of the crushing box 4 is communicated with a hopper 20, the crushed material is in the form of coarse powder, falls into the screening box 55 below through the hopper 20 at the bottom of the crushing box 4, the bottom surface of the crushing box 4 is fixedly connected with a plurality of second supporting columns 19, the bottom surfaces of the second supporting columns 19 are connected with the upper surface of the workbench 1, the upper surface of the workbench 1 is provided with a screening box 55, the upper surface of the screening box 55 is communicated with the bottom surface of the hopper 20, the inside of the screening box 55 is provided with a sieve plate 49, the inner wall of the screening box 55 is provided with a dust suction nozzle 48, the outer surface of the screening box 55 is provided with a second servo motor 46, the output end of the second servo motor 46 is provided with a special-shaped block 47 after penetrating the screening box 55, the outer surface of the screening box 55 is provided with a third protective shell 54, the outer surface of the screening box 55 is hingedly provided with a second box door 18, the operator can open the second box door 18 to clean the unqualified large particles on the sieve plate 49, the second servo motor 46 is started to drive the special-shaped block 47 to rotate eccentrically, the sieve plate 49 is slightly shaken through mechanical vibration to make the crushed material disperse on the sieve plate 49, the qualified powder falls into the bottom of the screening box 55 through the aperture of the sieve plate 49, and the unqualified large particles remain on the surface of the sieve plate 49. The qualified powder is transported into the mixing tank 8 through the communicating pipe 51 by the negative pressure generated by the negative pressure fan 16 through the dust suction nozzle 48.
[0023] Further, the upper surface of the workbench 1 is provided with a mixing tank 8, the upper surface of the workbench 1 is provided with a liquid storage tank 7, the upper surface of the workbench 1 is provided with a water pump 27, the input end of the water pump 27 is communicated with the outer surface of the liquid storage tank 7, the output end of the water pump 27 is communicated with a water conveying pipe 52, one end of the water conveying pipe 52 away from the water pump 27 is communicated with the outer surface of the mixing tank 8, the outer surface of the water conveying pipe 52 is provided with a first electronic valve 21, the outer surface of the liquid storage tank 7 is provided with a first liquid level meter 17, the controller 15 instructs the water pump 27 to start, the first electronic valve 21 is opened, the diluent such as sterile water in the liquid storage tank 7 is quantitatively injected into the mixing tank 8 through the water conveying pipe 52, the first liquid level meter 17 monitors the liquid level of the liquid storage tank 7 in real time to avoid insufficient diluent; the injection amount is calculated by the controller 15 according to the set dilution multiple, the water pump 27 stops and the first electronic valve 21 is closed after reaching the target amount.
[0024] Further, the upper surface of the mixing tank 8 is installed with a third motor 50, the output end of the third motor 50 penetrates the mixing tank 8 and is installed with a stirring shaft 22, the outer surface of the stirring shaft 22 is fixedly connected with a plurality of spiral blades 23, the upper surface of the mixing tank 8 is installed with a second protective shell 10, the outer surface of the mixing tank 8 is installed with a turbidity sensor 9, the upper of the workbench 1 is installed with a negative pressure fan 16, the output end of the negative pressure fan 16 is communicated with the outer surface of the mixing tank 8, the input end of the negative pressure fan 16 is communicated with a communication pipe 51, one end of the communication pipe 51 away from the negative pressure fan 16 penetrates the screening box 55 and is communicated with the outer surface of the dust suction nozzle 48, the third motor 50 is started to drive the stirring shaft 22 to rotate the plurality of spiral blades 23, the spiral structure promotes the material to roll up and down, avoids local caking, and the turbidity sensor 9 detects the turbidity of the suspension in the mixing tank 8 in real time.
[0025] Further, the upper of the workbench 1 is installed with a metering pump 13, the input end of the metering pump 13 is communicated with the outer surface of the mixing tank 8, the output end of the metering pump 13 is communicated with a conveying pipe 24, one end of the conveying pipe 24 away from the metering pump 13 penetrates the detection box 12 and is communicated with the outer surface of the storage frame 25, the outer surface of the conveying pipe 24 is installed with a second electronic valve 53, after the mixture is qualified, the metering pump 13 is started to open the second electronic valve 53, the metering pump 13 extracts the homogeneous suspension from the mixing tank 8 and directionally conveys it to the storage frame 25 inside the detection box 12 through the conveying pipe 24.
[0026] Further, the upper surface of the workbench 1 is fixedly connected with a mounting column 14, the outer surface of the mounting column 14 is installed with a controller 15, the bottom surface of the workbench 1 is fixedly connected with a plurality of first support columns 2 for supporting the workbench 1, improving the height of the workbench 1, and avoiding the workbench 1 from being directly contacted with the ground to be damp, the bottom surface of each first support column 2 is fixedly connected with a support pad 3 to prevent displacement due to vibration during equipment operation (such as crushing and stirring), buffer vibration transmission to the ground, reduce noise, the inside of the detection box 12 is installed with a microbial fertilizer detector 26, the right side of the detection box 12 is hinged with a first box door 11, the outer surface of the storage frame 25 is installed with a second liquid level meter 30 to monitor the sample liquid level in the storage frame 25 in real time, after reaching the set amount, feedback signal to the controller 15, the metering pump 13 stops, the upper surface of the first protective shell 31 is installed with a second protective shell 28.
[0027] The working principle of the present application is as follows: when detecting, first, the controller 15 starts the metering pump 13 to ensure the accuracy of the sample amount delivered to the storage frame 25; at the same time, the second liquid level meter 30 monitors the sample liquid level in the storage frame 25 in real time, and when the liquid level reaches the set amount, immediately feedbacks a signal to the controller 15, and the metering pump 13 stops running immediately, and the second electronic valve 53 is closed synchronously, then the controller 15 starts the first electric sliding rail 42 to drive the sliding block 41 to move, so that the upper support block 39 reaches the appropriate position of the storage frame 25; at the same time, the second motor 40 drives the first protective shell 31 to rotate to ensure that the dropper 38 below the support plate 32 is aligned with the top of the storage frame 25, then the first motor 29 is started to drive the threaded rod 57 to rotate, driving the moving block 56 and the support plate 32 to move up and down, so that the electric lifting rod 58 and the support frame 37 are lowered to the height close to the storage frame 25, then the second electric sliding rail 34 drives the sliding block 33 to make a slight adjustment laterally, so that the dropper 38 is accurately aligned with the sample liquid surface in the storage frame 25; the two electric telescopic rods 35 are alternately squeezed and released to complete the sample suction of the dropper 38, after the sample suction is completed, the second motor 40 drives the first protective shell 31 to rotate to the top of the microbial fertilizer detector 26, then the electric lifting rod 58 is lowered, and at the same time, the first electric sliding rail 42 is adjusted slightly, and the two electric telescopic rods 35 squeeze the dropper 38 to inject the sample in the tube into the microbial fertilizer detector 26 for detection, after the detection is completed, the result will be automatically sent to the controller 15, and the staff can check the final detection result through the controller 15.
[0028] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A high-efficiency microbial fertilizer testing device, comprising a workbench (1), wherein a testing box (12) is mounted on the upper surface of the workbench (1), and a storage frame (25) is fixedly connected inside the testing box (12), characterized in that, The inside of the testing box (12) is equipped with a first electric slide rail (42). A slider (41) is slidably connected to the outer surface of the first electric slide rail (42). A support block (39) is fixedly connected to the upper surface of the slider (41). A second motor (40) is installed on the inner top wall of the support block (39). The output end of the second motor (40) passes through the support block (39) and is then installed with a first protective shell (31). A first motor (29) is installed on the upper surface of the first protective shell (31). The output end of the first motor (29) passes through the first protective shell (31) and is then installed with a threaded rod (57). The outer surface of the threaded rod (57) is threaded with... A movable block (56) is provided with a support plate (32) fixed on its outer surface. A second electric slide rail (34) is installed on the bottom surface of the support plate (32). A sliding block (33) is slidably connected to the outer surface of the second electric slide rail (34). An electric lifting rod (58) is fixed on the bottom surface of the sliding block (33). A support frame (37) is fixedly connected to the output end of the electric lifting rod (58). Two electric telescopic rods (35) are fixedly connected to the inner wall of the support frame (37). A clamp (36) is fixedly connected to the output end of each electric telescopic rod (35). A dropper (38) is detachably installed on the bottom surface of the support frame (37).
2. The high-efficiency microbial fertilizer detection device according to claim 1, characterized in that, A crushing box (4) is provided above the workbench (1). A first servo motor (43) is installed on the upper surface of the crushing box (4). The output end of the first servo motor (43) passes through the crushing box (4) and is connected to a rotating shaft (44). Multiple crushing blades (45) are fixedly connected to the outer surface of the rotating shaft (44).
3. The high-efficiency microbial fertilizer detection device according to claim 2, characterized in that, The upper surface of the crushing box (4) is connected to the feed pipe (6), the upper surface of the crushing box (4) is equipped with a first protective shell (5), the bottom surface of the crushing box (4) is connected to the funnel (20), and the bottom surface of the crushing box (4) is fixedly connected to a plurality of second support columns (19), the bottom surfaces of the plurality of second support columns (19) are connected to the upper surface of the workbench (1).
4. The high-efficiency microbial fertilizer detection device according to claim 1, characterized in that, A screening box (55) is installed on the upper surface of the workbench (1). The upper surface of the screening box (55) is connected to the bottom surface of the funnel (20). A sieve plate (49) is installed inside the screening box (55). A dust suction nozzle (48) is installed on the inner wall of the screening box (55). A second servo motor (46) is installed on the outer surface of the screening box (55). A shaped block (47) is installed after the output end of the second servo motor (46) passes through the screening box (55). A third protective shell (54) is installed on the outer surface of the screening box (55). A second door (18) is hinged to the outer surface of the screening box (55).
5. The high-efficiency microbial fertilizer detection device according to claim 1, characterized in that, A mixing tank (8) is installed on the upper surface of the workbench (1), a liquid storage tank (7) is installed on the upper surface of the workbench (1), and a water pump (27) is installed above the workbench (1). The input end of the water pump (27) is connected to the outer surface of the liquid storage tank (7).
6. The high-efficiency microbial fertilizer detection device according to claim 5, characterized in that, The output end of the water pump (27) is connected to a water delivery pipe (52). The end of the water delivery pipe (52) away from the water pump (27) is connected to the outer surface of the mixing tank (8). A first electronic valve (21) is installed on the outer surface of the water delivery pipe (52), and a first level gauge (17) is installed on the outer surface of the liquid storage tank (7).
7. The high-efficiency microbial fertilizer detection device according to claim 5, characterized in that, A third motor (50) is installed on the upper surface of the mixing tank (8). The output end of the third motor (50) passes through the mixing tank (8) and is connected to a stirring shaft (22). Multiple spiral blades (23) are fixedly connected to the outer surface of the stirring shaft (22). A second protective shell (10) is installed on the upper surface of the mixing tank (8). A turbidity sensor (9) is installed on the outer surface of the mixing tank (8).
8. The high-efficiency microbial fertilizer detection device according to claim 1, characterized in that, A negative pressure fan (16) is installed above the workbench (1). The output end of the negative pressure fan (16) is connected to the outer surface of the mixing tank (8). The input end of the negative pressure fan (16) is connected to a connecting pipe (51). The end of the connecting pipe (51) away from the negative pressure fan (16) passes through the screening box (55) and is connected to the outer surface of the dust suction nozzle (48).
9. The high-efficiency microbial fertilizer detection device according to claim 1, characterized in that, A metering pump (13) is installed above the workbench (1). The input end of the metering pump (13) is connected to the outer surface of the mixing tank (8). The output end of the metering pump (13) is connected to a delivery pipe (24). The end of the delivery pipe (24) away from the metering pump (13) passes through the detection box (12) and is connected to the outer surface of the storage frame (25). A second electronic valve (53) is installed on the outer surface of the delivery pipe (24).
10. The high-efficiency microbial fertilizer detection device according to claim 1, characterized in that, The upper surface of the workbench (1) is fixedly connected to a mounting column (14), and a controller (15) is installed on the outer surface of the mounting column (14). The bottom surface of the workbench (1) is fixedly connected to a plurality of first support columns (2), and a support pad (3) is fixedly connected to the bottom surface of each first support column (2). The inside of the detection box (12) is equipped with a microbial fertilizer detector (26). The right side of the detection box (12) is hinged with a first box door (11). The outer surface of the storage frame (25) is equipped with a second level gauge (30), and the upper surface of the first protective shell (31) is equipped with a second protective shell (28).