Sweet potato field water and fertilizer detection equipment

Abstract

The utility model relates to agricultural detection module technical field, and disclose a kind of sweet potato field water fertilizer detection equipment, including jar body, the top end of jar body is equipped with top cover, the inner bottom wall of top cover is provided with the detection assembly for detection, the detection assembly includes the base fixed in the inner bottom wall of top cover.This kind of sweet potato field water fertilizer detection equipment, by setting detection assembly, when detecting, detection module is driven by electric push rod to drop and fall into water fertilizer to detect the pH value of water fertilizer, according to the pH value of water fertilizer, corresponding material is added to adjust water fertilizer pH value to suitable range, after detection is completed, electric push rod drives detection module to be recycled to the inside of outer sheath, inner cylinder rotation drives baffle to reseal upper gap, external pump machine drives cleaning fluid to clean the output end of electric push rod and detection module, sewage generated by cleaning is discharged via blowdown pipe, avoid water fertilizer adhering on detection module to influence the accuracy of next detection.

Description

Technical Field

[0001] This utility model relates to the field of agricultural testing module technology, specifically a water and fertilizer testing device for sweet potato fields. Background Technology

[0002] Water-fertilizer, in Chinese, specifically refers to organic fertilizer made by adding water to well-rotted human excrement. It is commonly used in traditional agricultural production activities, such as irrigating vegetable gardens and cultivating crops. With the advancement of agricultural technology, the application of water-fertilizer has gradually developed into a systematic fertilization method that includes techniques such as drenching, irrigation, spraying, and pipeline application. Sweet potatoes are root crops, and the core of their yield formation is the tuber enlargement process. The effective potassium content in the soil can increase the fresh weight of the tubers. Reasonable water and fertilizer supply can increase the yield per acre of sweet potatoes, which is key to ensuring food security.

[0003] Industrial composting processes typically involve storing slurry in tanks. The composting process requires pH testing of the slurry. Common testing methods involve opening the tank, inserting a testing device into the slurry, and then closing the tank after testing. However, the composting process often produces odors and bacteria, making frequent tank openings unhygienic. Existing technologies also include non-opening methods, using lifting equipment to insert the testing device into the slurry. However, this method makes it impossible to clean the testing device after testing, affecting its future use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a sweet potato field water and fertilizer testing device with the advantages of closed testing and automatic cleaning, thus solving the problems mentioned in the background technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sweet potato field water and fertilizer testing device, comprising a tank, a top cover installed on the top of the tank, a testing component for testing provided on the inner bottom wall of the top cover, the testing component comprising a base fixed to the inner bottom wall of the top cover, an outer sleeve fixed to the bottom surface of the base, an inner cylinder rotatably connected to the inner wall of the outer sleeve, a notch opened on the bottom surface of the outer sleeve, a baffle fixed to the bottom end of the inner cylinder, an electric actuator installed on the upper surface of the top cover, a testing module installed on the output end of the electric actuator, the testing module being located directly above the notch, the testing module being connected to an external control device, multiple mounting blocks fixed on the inner wall of the outer sleeve, nozzles installed on the bottom surface of the mounting blocks, the nozzles being connected to an external pump, and the nozzles being aligned with the output end of the electric actuator.

[0006] Furthermore, an adjustment motor is installed on the inner top wall of the base. The adjustment motor is located directly above the centroid of the inner cylinder. A fixing plate is installed at the output end of the adjustment motor, and the fixing plate is fixed to the inner cylinder.

[0007] With the above scheme, the fixed plate can be rotated by adjusting the motor. The rotation of the fixed plate causes the baffle to move, and the baffle releases its obstruction of the notch. At this time, the electric push rod can carry the detection module down through the notch.

[0008] Furthermore, a drain pipe is fixedly connected to the bottom surface of the outer sheath. The drain pipe passes through the tank and is connected to an external recycling device. A sealing sleeve is installed at the location where the drain pipe passes through the tank.

[0009] The above method cleans the output end of the electric actuator and the detection module with the cleaning fluid sprayed from the nozzle. The wastewater generated during cleaning is discharged through the drain pipe to prevent water and fertilizer from adhering to the detection module and affecting the accuracy of the next test.

[0010] Furthermore, a drive motor is installed at the top of the top cover, and an auger is installed at the output end of the drive motor.

[0011] The above method allows the auger to agitate the water and fertilizer inside the tank.

[0012] Furthermore, the top of the top cover is fixedly connected to two feeding pipes, each with a flange installed at its end. One feeding pipe is connected to an external pipe for adding citric acid, and the other feeding pipe is connected to an external pipe for adding calcium carbonate.

[0013] The above methods can lower the pH value of water and fertilizer by adding citric acid. Citric acid is mild and safe for crops, while providing a small amount of carbon source, making it suitable for various crops, especially for the intensive cultivation of fruits and vegetables. Adding calcium carbonate can raise the pH value of water and fertilizer. Calcium carbonate is mild and alkaline, while supplementing calcium. Sweet potatoes are calcium-loving crops, which is beneficial to their growth.

[0014] Furthermore, a feed pipe is installed at the top of the top cover, and a cover plate is installed at the port of the feed pipe.

[0015] The above method allows for the addition of water and fertilizer raw materials through the feed pipe.

[0016] Furthermore, a discharge pipe is installed on the bottom side of the tank.

[0017] The above method connects the material inside the tank to other equipment via a discharge pipe, thereby discharging the material from the tank.

[0018] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0019] This sweet potato field water and fertilizer testing equipment, through the setting of a testing component, uses an electric actuator to drive the testing module to descend and fall into the water and fertilizer to test the pH value of the water and fertilizer. According to the pH value of the water and fertilizer, corresponding materials are added to adjust the pH value to a suitable range. After the test is completed, the electric actuator drives the testing module to be retracted into the inner sleeve. The inner cylinder rotates and drives the baffle to reseal the notch. An external pump drives a cleaning fluid to clean the output end of the electric actuator and the testing module. The wastewater generated during cleaning is discharged through a sewage pipe to prevent water and fertilizer from adhering to the testing module and affecting the accuracy of the next test. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present application;

[0021] Figure 2 This is a sectional view of the overall tank body of this application;

[0022] Figure 3 This is a structural diagram of the overall testing component of this application;

[0023] Figure 4 For the purposes of this application as a whole Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0024] In the picture:

[0025] 1. Tank body; 2. Top cover;

[0026] 3. Detection components; 301. Base; 302. Outer sleeve; 303. Inner cylinder; 304. Baffle; 305. Electric actuator; 306. Detection module; 307. Mounting block; 308. Nozzle; 309. Adjustment motor; 310. Fixing plate;

[0027] 4. Drain pipe; 5. Sealing sleeve; 6. Drive motor; 7. Screw conveyor; 8. Feed pipe; 9. Feed inlet pipe; 10. Discharge pipe. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] Please see Figure 1 , Figure 2 and Figure 3This embodiment of a sweet potato field water and fertilizer testing device includes a tank 1, with a top cover 2 installed at the top of the tank 1. The bottom wall of the top cover 2 is provided with a testing component 3 for testing. The testing component 3 includes a base 301 fixed to the bottom wall of the top cover 2, an outer sleeve 302 fixed to the bottom surface of the base 301, an inner cylinder 303 rotatably connected to the inner wall of the outer sleeve 302, a notch opened on the bottom surface of the outer sleeve 302, a baffle 304 fixed to the bottom end of the inner cylinder 303, an electric actuator 305 installed on the upper surface of the top cover 2, a testing module 306 installed at the output end of the electric actuator 305, the testing module 306 being located directly above the notch, and the testing module 306 being connected to an external control device. Multiple mounting blocks 307 are fixed to the inner wall of the outer sleeve 302, and nozzles 308 are installed on the bottom surface of the mounting blocks 307. The nozzles 308 are connected to an external pump and are aligned with the output end of the electric actuator 305.

[0030] Please see Figure 2 , Figure 3 and Figure 4 An adjusting motor 309 is installed on the inner top wall of the base 301. The adjusting motor 309 is located directly above the centroid of the inner cylinder 303. A fixing plate 310 is installed at the output end of the adjusting motor 309. The fixing plate 310 is fixed to the inner cylinder 303. The adjusting motor 309 can drive the fixing plate 310 to rotate. The rotation of the fixing plate 310 drives the baffle 304 to move. The baffle 304 releases the obstruction of the notch. At this time, the electric push rod 305 can carry the detection module 306 down through the notch. The bottom surface of the outer sheath 302 is fixedly connected to the drain pipe 4. The drain pipe 4 passes through the tank 1 and is connected to the external recycling device. A sealing sleeve 5 is installed at the position where the drain pipe 4 passes through the tank 1. The cleaning liquid sprayed by the nozzle 308 cleans the output end of the electric push rod 305 and the detection module 306. The wastewater generated by cleaning is discharged through the drain pipe 4 to avoid water and fertilizer adhering to the detection module 306 and affecting the accuracy of the next detection.

[0031] Please see Figure 2 , Figure 3 and Figure 4 A drive motor 6 is installed at the top of the top cover 2, and an auger 7 is installed at the output end of the drive motor 6. The auger 7 can stir the water and fertilizer inside the tank 1. Two feeding pipes 8 are fixedly connected to the top of the top cover 2. The ends of the feeding pipes 8 are equipped with flanges. One feeding pipe 8 is connected to an external pipe for adding citric acid, and the other feeding pipe 8 is connected to an external pipe for adding calcium carbonate. Adding citric acid can lower the pH value of the water and fertilizer. Citric acid is mild and safe for crops. It can also provide a small amount of carbon source, making it suitable for various crops, especially for the fine cultivation of fruits and vegetables. Adding calcium carbonate can raise the pH value of the water and fertilizer. Calcium carbonate is mild and alkaline. It can also supplement calcium. Sweet potatoes are calcium-loving crops, which is beneficial to their growth.

[0032] Please see Figure 2 , Figure 3 and Figure 4 The top of the top cover 2 is equipped with a feed pipe 9, and the port of the feed pipe 9 is equipped with a cover plate. Water and fertilizer raw materials can be added through the feed pipe 9. The bottom side of the tank body 1 is equipped with a discharge pipe 10, which is connected to other equipment to discharge the material inside the tank body 1.

[0033] It should be noted that after multiple uses, the inner wall of tank 1 needs to be cleaned regularly to prevent water and fertilizer from adhering to the inner wall of tank 1 and becoming difficult to clean over a long period of time.

[0034] The working principle of the above embodiment is as follows: the raw material is added to the inner wall of the tank 1 through the feed pipe 9. During the detection, the electric push rod 305 drives the detection module 306 to fall into the water and fertilizer to detect the pH value of the water and fertilizer. When the pH value does not meet the requirements, citric acid is added through the feed pipe 8 to lower the pH value of the water and fertilizer. Citric acid is mild and safe for crops. At the same time, it can provide a small amount of carbon source, which is suitable for various crops, especially for the fine cultivation of fruits and vegetables. Adding calcium carbonate can increase the pH value of the water and fertilizer. Calcium carbonate is mild and alkaline. At the same time, it supplements calcium. Sweet potatoes are calcium-loving crops, which is beneficial to the growth of sweet potatoes.

[0035] After the materials are added, the drive motor 6 drives the auger 7 to rotate, which stirs the water and fertilizer inside the tank 1. At the same time, the electric push rod 305 drives the detection module 306 to retract into the outer sheath 302. The adjusting motor 309 drives the fixing plate 310 to rotate. The rotation of the fixing plate 310 causes the baffle 304 to move, blocking the gap. The external pump drives the cleaning fluid to clean the output end of the electric push rod 305 and the detection module 306. The wastewater generated during cleaning is discharged through the drain pipe 4.

[0036] After stirring is complete, the electric actuator 305 drives the detection module 306 to re-enter the water and fertilizer for testing, and repeats the above process of adding materials and cleaning the detection module 306 until the pH value of the water and fertilizer reaches a suitable range.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water and fertilizer testing device for sweet potato fields, comprising a tank (1), characterized in that: A top cover (2) is installed on the top of the tank (1). A detection component (3) for detection is provided on the inner bottom wall of the top cover (2). The detection component (3) includes a base (301) fixed to the inner bottom wall of the top cover (2). An outer sleeve (302) is fixed to the bottom surface of the base (301). An inner cylinder (303) is rotatably connected to the inner wall of the outer sleeve (302). A notch is opened on the bottom surface of the outer sleeve (302). A baffle (304) is fixed to the bottom end of the inner cylinder (303). The top cover (2) has an upper... An electric actuator (305) is mounted on the surface. A detection module (306) is mounted on the output end of the electric actuator (305). The detection module (306) is located directly above the notch. The detection module (306) is connected to an external control device. Multiple mounting blocks (307) are fixed on the inner wall of the outer sheath (302). A nozzle (308) is mounted on the bottom surface of the mounting block (307). The nozzle (308) is connected to an external pump. The nozzle (308) is aligned with the output end of the electric actuator (305).

2. The water and fertilizer testing equipment for sweet potato fields according to claim 1, characterized in that: An adjusting motor (309) is installed on the inner top wall of the base (301). The adjusting motor (309) is located directly above the centroid of the inner cylinder (303). A fixing plate (310) is installed at the output end of the adjusting motor (309), and the fixing plate (310) is fixed to the inner cylinder (303).

3. The water and fertilizer testing equipment for sweet potato fields according to claim 1, characterized in that: The bottom surface of the outer sheath (302) is fixedly connected to a drain pipe (4), which penetrates the tank (1) and is connected to an external recycling device. A sealing sleeve (5) is installed at the location where the drain pipe (4) penetrates the tank (1).

4. The water and fertilizer testing equipment for sweet potato fields according to claim 1, characterized in that: A drive motor (6) is installed at the top of the top cover (2), and an auger (7) is installed at the output end of the drive motor (6).

5. The water and fertilizer testing equipment for sweet potato fields according to claim 1, characterized in that: The top of the top cover (2) is fixedly connected to two feeding pipes (8). The ends of the feeding pipes (8) are all equipped with flanges. One feeding pipe (8) is connected to an external pipe for adding citric acid, and the other feeding pipe (8) is connected to an external pipe for adding calcium carbonate.

6. The water and fertilizer testing equipment for sweet potato fields according to claim 1, characterized in that: The top of the top cover (2) is equipped with a feed pipe (9), and the port of the feed pipe (9) is equipped with a cover plate.

7. The water and fertilizer testing equipment for sweet potato fields according to claim 1, characterized in that: A discharge pipe (10) is installed on the bottom side of the tank (1).

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