Soybean saline-alkaline resistance identification test instrument
By employing a partition and solenoid valve design in the soybean salt and alkali tolerance identification test instrument, the problem of liquid scattering was solved, enabling the separate transportation and storage of brine and tap water, thus improving the accuracy of the identification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-04-03
AI Technical Summary
In existing soybean salt and alkali tolerance identification devices, the nozzle is located at the top of the salt pool, causing the sprayed liquid to scatter and reducing its effectiveness.
The design incorporates a base plate, a water storage tank, a test chamber, and protective components. Through the cooperation of partitions and solenoid valves, it achieves the separate transportation and storage of brine and tap water, preventing liquid from spreading. The flow of liquid is controlled by a water pump and solenoid valves.
It improves the uniformity and accuracy of liquid delivery, ensuring that brine and tap water are delivered to designated areas separately, thus enhancing the accuracy of soybean salt and alkali tolerance assessment.
Smart Images

Figure CN224081449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soybean salt and alkali tolerance identification technology, specifically to a soybean salt and alkali tolerance identification test instrument. Background Technology
[0002] Soybean is an annual herbaceous plant belonging to the genus *Glycine* of the legume family. It is one of China's important food crops, with a cultivation history of 5,000 years. It was formerly known as *shu* and is mainly produced in Northeast China. It is a crop whose seeds are rich in plant protein, with a protein content of 35% to 40%. Soybeans are most commonly used to make various soy products, extract soybean oil, brew soy sauce, and extract protein. Cultivated soybeans are moderately salt-tolerant crops, but there are differences in salt tolerance among soybean varieties. It is necessary to identify soybeans using salt and alkali tolerance identification instruments.
[0003] Chinese patent CN222050139U discloses a device for identifying the salt tolerance of plants. This patent discloses a technical solution to improve accuracy and solves the problem that existing methods of adjusting salt water flow into the salt pool substrate through the inlet, resulting in a gradual decrease in soil salinity away from the inlet within the same salt pool substrate, and uneven salinity within the same salt pool substrate area, which affects the accuracy of identifying the salt tolerance of plants.
[0004] When in use, the device sprays salt water and tap water evenly into multiple areas through the action of nozzles and isolation plates. However, the nozzles are located at the top of the salt pool, which can easily cause the sprayed liquid to scatter and fall into other areas, reducing the effectiveness of use. Therefore, a soybean salt and alkali tolerance identification test instrument is proposed to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a soybean salt and alkali tolerance identification test instrument with the advantage of convenient discharge. It solves the problem that when the device is used, salt water and tap water are evenly sprayed into multiple areas through the action of the nozzle and the isolation plate. However, the nozzle is located at the top of the salt pool, which easily causes the sprayed liquid to scatter and fall into other areas, reducing the effectiveness of the device.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a soybean salt and alkali tolerance identification test instrument, including a base plate, a water storage tank fixedly connected to the top surface of the base plate, and a first partition plate fixedly connected inside the water storage tank.
[0007] The top surface of the base plate is fixedly connected to a test chamber. Inside the test chamber, three second partitions are fixedly connected. A connecting chamber is placed on the left side of the test chamber. Inside the connecting chamber, four liquid outlet pipes are fixedly connected, with one end penetrating the connecting chamber and extending into the test chamber. The outer peripheral walls of the four liquid outlet pipes are all fixedly installed with first solenoid valves.
[0008] The base plate is equipped with a conveying assembly for conveying liquid.
[0009] A protective assembly is provided between the test chamber and the water storage tank to protect both chambers.
[0010] Furthermore, both the test chamber and the water storage chamber are hollow cuboids with missing top surfaces. All four liquid outlet pipes are fixedly connected to the test chamber, and the four liquid outlet pipes and three second partitions are distributed in a crisscross pattern.
[0011] Furthermore, the conveying assembly includes a water pump, which is fixedly installed on the top surface of the base plate. The water outlet of the water pump is fixedly connected to a conveying pipe that extends into the interior of the connecting chamber. The inner right wall of the water storage chamber is fixedly connected to a connecting pipe that penetrates the water storage chamber and extends to its right side. The water inlet of the water pump is fixedly installed with an inlet pipe that penetrates the connecting pipe and extends into its interior. Two second solenoid valves are fixedly installed on the outer peripheral wall of the connecting pipe. Four discharge pipes, each with one end penetrating the test chamber and extending to its right side, are fixedly connected to the inner right wall of the test chamber. A third solenoid valve is fixedly installed on the outer peripheral wall of each of the four discharge pipes.
[0012] Furthermore, the inlet pipe and the connecting pipe are fixedly connected, the connecting pipe is a U-shaped pipe, and the delivery pipe and the connecting chamber are fixedly connected.
[0013] Furthermore, the protective assembly includes two limiting plates, which are respectively fixedly connected to the test chamber and the water storage chamber on the side away from the connecting chamber. The top surface of each of the two limiting plates is provided with a positioning groove, and a positioning block is placed inside each of the two positioning grooves. A connecting plate is fixedly connected to the top surface of each of the two positioning blocks, and a protective plate is fixedly connected between the top surfaces of the two connecting plates.
[0014] Furthermore, the two positioning blocks are respectively attached to the two positioning slots, and the protective plate is a V-shaped plate.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] This soybean salt and alkali tolerance identification test instrument allows for convenient delivery of salt water and tap water via an inlet pipe, minimizing the mixing of salt water of different concentrations and improving its effectiveness. A water pump facilitates operation, and protective plates protect the test chamber and water storage tank, making it both convenient and practical. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a top view of the water storage tank in the structure of this utility model;
[0019] Figure 3 This is a top view of the internal structure of the connecting compartment in this utility model.
[0020] Figure 4 for Figure 1 Enlarged structural diagram of A in the middle;
[0021] Figure 5 This is a top view of the test chamber in the structure of this utility model.
[0022] In the diagram: 1. Base plate, 2. Third solenoid valve, 3. Discharge pipe, 4. Second partition, 5. Test chamber, 6. Connecting plate, 7. Protective plate, 8. Liquid outlet pipe, 9. First solenoid valve, 10. Connecting chamber, 11. First partition, 12. Water storage chamber, 13. Connecting pipe, 14. Second solenoid valve, 15. Liquid inlet pipe, 16. Water pump, 17. Conveying pipe, 18. Limiting plate, 19. Positioning block, 20. Positioning groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1 to 5 The soybean salt and alkali tolerance identification test instrument in this embodiment includes a base plate 1, a water storage tank 12 fixedly connected to the top surface of the base plate 1, and a first partition 11 fixedly connected inside the water storage tank 12.
[0025] The top surface of the base plate 1 is fixedly connected to the test chamber 5. The test chamber 5 is fixedly connected to three second partitions 4. The left side of the test chamber 5 is placed in the connecting chamber 10. The connecting chamber 10 is fixedly connected to four liquid outlet pipes 8, one end of which passes through the connecting chamber 10 and extends into the test chamber 5. The outer peripheral walls of the four liquid outlet pipes 8 are all fixedly installed with first solenoid valves 9.
[0026] Among them, the test chamber 5 and the water storage chamber 12 are both hollow cuboids with missing top surfaces. The four liquid outlet pipes 8 are fixedly connected to the test chamber 5, and the four liquid outlet pipes 8 and the three second partitions 4 are distributed in a cross pattern.
[0027] Specifically, tap water and brine enter the interior of the water storage tank 12. Under the action of the first partition 11, the brine and tap water are stored separately. Under the action of the second partition 4, the test chamber 5 is divided into sections. The first solenoid valve 9 is activated, and the liquid is transported into the interior of the test chamber 5 through the liquid outlet pipe 8. Under the action of the test chamber 5 and the second partition 4, brine of different concentrations is stored to identify the salt and alkali tolerance of soybeans.
[0028] In this embodiment, a conveying assembly is provided on the base plate 1. The conveying assembly includes a water pump 16, which is fixedly installed on the top surface of the base plate 1. The water outlet of the water pump 16 is fixedly connected to a conveying pipe 17 that extends into the interior of the connecting chamber 10. A connecting pipe 13 that penetrates the water storage chamber 12 and extends to its right side is fixedly connected to the inner wall of the right side of the water storage chamber 12. An inlet pipe 15 that penetrates the connecting pipe 13 and extends to its right side is fixedly installed at the water inlet of the water pump 16. Two second solenoid valves 14 are fixedly installed on the outer peripheral wall of the connecting pipe 13. Four discharge pipes 3 that penetrate the test chamber 5 and extend to its right side are fixedly connected to the inner wall of the right side of the test chamber 5. A third solenoid valve 2 is fixedly installed on the outer peripheral wall of each of the four discharge pipes 3.
[0029] The inlet pipe 15 and the connecting pipe 13 are fixedly connected. The connecting pipe 13 is a U-shaped pipe. The delivery pipe 17 and the connecting chamber 10 are fixedly connected.
[0030] It should be noted that the first solenoid valve 9, the second solenoid valve 14, the third solenoid valve 2, and the water pump 16 are all conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.
[0031] Specifically, the water pump 16 and the second solenoid valve 14 are started. Under the action of the two second solenoid valves 14, the tap water and brine are pumped separately and transported into the interior of the connecting chamber 10 through the inlet pipe 15 and the delivery pipe 17. The third solenoid valve 2 is started, and the brine is discharged from the test chamber 5 through the discharge pipe 3.
[0032] In this embodiment, a protective assembly is provided between the test chamber 5 and the water storage tank 12. The protective assembly includes two limiting plates 18. The two limiting plates 18 are fixedly connected to the test chamber 5 and the water storage tank 12 on the side away from the connecting chamber 10, respectively. The top surface of each of the two limiting plates 18 is provided with a positioning groove 20. The inside of each of the two positioning grooves 20 is placed with a positioning block 19. The top surface of each of the two positioning blocks 19 is fixedly connected with a connecting plate 6. The top surfaces of the two connecting plates 6 are fixedly connected with a protective plate 7.
[0033] Among them, the two positioning blocks 19 are respectively attached to the two positioning grooves 20, and the protective plate 7 is a V-shaped plate.
[0034] Specifically, the connecting plate 6 is pushed so that it is positioned on top of the limiting plate 18, and the positioning block 19 is inserted into the positioning groove 20 to restrict the connecting plate 6, thereby restricting the protective plate 7. Under the action of the protective plate 7, the test chamber 5 and the water storage chamber 12 are protected.
[0035] The working principle of the above embodiments is as follows:
[0036] Push the connecting plate 6 so that it is positioned on top of the limiting plate 18. The positioning block 19 is inserted into the positioning groove 20 to restrict the connecting plate 6, which in turn restricts the protective plate 7. Under the action of the protective plate 7, the test chamber 5 and the water storage chamber 12 are protected. Tap water and brine enter the interior of the water storage chamber 12. Under the action of the first partition 11, the brine and tap water are stored separately. The water pump 16 and the second solenoid valve 14 are started. Under the action of the two second solenoid valves 14, the tap water and brine are pumped separately. Under the transportation of the liquid inlet pipe 15 and the delivery pipe 17, they enter the interior of the connecting chamber 10. Under the action of the second partition 4, the test chamber 5 is divided. The first solenoid valve 9 is started. Under the action of the liquid outlet pipe 8, the liquid is transported into the interior of the test chamber 5. Under the action of the test chamber 5 and the second partition 4, brine of different concentrations is stored to identify the salt and alkali tolerance of soybeans. The third solenoid valve 2 is started. Under the action of the discharge pipe 3, the brine is discharged from the test chamber 5.
[0037] The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.
[0038] 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.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A soybean salt-tolerant alkaline identification test instrument, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected with a water storage bin (12), and the inside of the water storage bin (12) is fixedly connected with a first partition plate (11); The top surface of the bottom plate (1) is fixedly connected with a test bin (5), the inside of the test bin (5) is fixedly connected with three second partition plates (4), and the left side of the test bin (5) is placed with a connecting bin (10), the inside of the connecting bin (10) is fixedly connected with four liquid outlet pipes (8) which are arranged in the connecting bin (10) and extend into the inside of the test bin (5), and the outer circumferential wall of each of the four liquid outlet pipes (8) is fixedly installed with a first electromagnetic valve (9). The bottom plate (1) is provided with a conveying assembly for conveying liquid, and a protection assembly is arranged between the test bin (5) and the water storage bin (12) to protect the test bin (5) and the water storage bin (12).
2. The instrument for identifying salt and alkali tolerance of soybean according to claim 1, characterized in that: The test bin (5) and the water storage bin (12) are both hollow rectangular solids with missing top surfaces, the four liquid outlet pipes (8) are fixedly connected with the test bin (5), and the four liquid outlet pipes (8) and the three second partition plates (4) are cross-distributed.
3. The instrument for identifying salt and alkali tolerance of soybean according to claim 1, characterized in that: The conveying assembly comprises a water pump (16) which is fixedly installed on the top surface of the bottom plate (1), the water outlet end of the water pump (16) is fixedly connected with a conveying pipe (17) which extends into the inside of the connecting bin (10), the right side inner wall of the water storage bin (12) is fixedly connected with a connecting pipe (13) which extends into the right side of the water storage bin (12), the water inlet end of the water pump (16) is fixedly installed with a liquid inlet pipe (15) which extends into the inside of the connecting pipe (13), the outer circumferential wall of the connecting pipe (13) is fixedly installed with two second electromagnetic valves (14), and the right side inner wall of the test bin (5) is fixedly connected with four discharge pipes (3) which extend into the right side of the test bin (5), and the outer circumferential wall of each of the four discharge pipes (3) is fixedly installed with a third electromagnetic valve (2).
4. The instrument for identifying salt and alkali tolerance of soybean according to claim 3, characterized in that: The liquid inlet pipe (15) and the connecting pipe (13) are fixedly connected, the connecting pipe (13) is a U-shaped pipe, and the conveying pipe (17) and the connecting bin (10) are fixedly connected.
5. The instrument for identifying salt and alkali tolerance of soybean according to claim 3, characterized in that: The protection assembly comprises two limiting plates (18) which are fixedly connected to the sides of the test bin (5) and the water storage bin (12) away from the connecting bin (10), respectively, the top surface of each of the two limiting plates (18) is provided with a positioning groove (20), the inside of each of the two positioning grooves (20) is placed with a positioning block (19), the top surface of each of the two positioning blocks (19) is fixedly connected with a connecting plate (6), and the top surfaces of the two connecting plates (6) are fixedly connected with a protection plate (7).
6. The apparatus for identifying salt and alkali tolerance of soybean according to claim 5, characterized in that: Each of the two positioning blocks (19) is attached to the two positioning grooves (20), and the protection plate (7) is a V-shaped plate.
Citation Information
Patent Citations
Device for identifying saline-alkaline tolerance of plants
CN222050139U