Test box for detecting cold resistance of peanut seeds

Abstract

The invention relates to the technical field of peanut performance detection, and discloses a test box for detecting the cold resistance of peanut seeds, the test box comprises a test box body, the top of the test box body is fixedly connected with a control box, the control box is internally provided with a cooling mechanism, and the exhaust end of the cooling mechanism is provided with a transmission mechanism; a rotating mechanism is arranged at the bottom of the transmission mechanism, a dismounting mechanism is arranged outside the rotating mechanism, a cleaning mechanism is arranged on one side of the rotating mechanism, and a heating mechanism is arranged in the control box. The transmission mechanism comprises a sealing sleeve rod. The cooler is started to be matched with the exhaust pipeline to suck air, the air is filtered and cooled, the cooled air is discharged into the test box body through the exhaust pipeline to reduce the temperature, and the reciprocating screw rod is matched with the rotating rod to drive the sliding pipeline to rotate and lift, so that the problem of non-uniform distribution of high temperature and low temperature in the test box can be effectively avoided; and the temperature control precision and the test effect are improved.

Description

Technical Field

[0001] The invention relates to the technical field of peanut performance detection, in particular to a test box used for detecting the cold resistance performance of peanut seeds. Background Art

[0002] Peanut is an important oil crop and cash crop, which is widely used in agricultural production and food processing industry. During the planting process, the growth and germination of peanut seeds have strict requirements on environmental conditions, especially temperature. Low temperature environment will have a significant impact on seed vitality, germination rate and subsequent plant growth. With climate change and frequent extreme weather, low temperature damage has become an important factor restricting the expansion of peanut planting areas and efficient production. Therefore, it is necessary to test and evaluate the cold resistance of peanut seeds to screen out varieties with excellent cold resistance.

[0003] Some existing peanut seed cold resistance test chambers are equipped with a temperature adjustment function, which can achieve simple temperature adjustment. However, because the air outlet is too fixed or limited, there are differences in the internal temperature, which affects the experimental effect of the seeds. In addition, during the experimental observation process, pollutants will be caused inside. Existing test chambers usually require additional driving sources to clean the pollutants, which increases the cost of use. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a test box for testing the cold resistance of peanut seeds, which solves the problem that some existing test boxes for testing the cold resistance of peanut seeds are equipped with a temperature adjustment function, but the air outlet is too fixed or limited, resulting in differences in internal temperature, thus affecting the experimental results of the seeds.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a test box for testing the cold resistance of peanut seeds, comprising a test box body, a control box fixedly connected to the top of the test box body, a cooling mechanism disposed inside the control box, a transmission mechanism disposed at the exhaust end of the cooling mechanism, a rotating mechanism disposed at the bottom of the transmission mechanism, a disassembly mechanism disposed outside the rotating mechanism, a cleaning mechanism disposed on one side of the rotating mechanism, and a heating mechanism disposed inside the control box;

[0006] The transmission mechanism includes a sealing sleeve rod, the outside of the sealing sleeve rod is rotatably connected to the inner wall of the test box body, the inner wall of the sealing sleeve rod is installed with a shunt pipe, both ends of the shunt pipe are slidably connected to the sliding pipe, the outside of the sliding pipe is fixedly connected to a connecting block, the end of the connecting block away from the sliding pipe is fixedly connected to a reciprocating slider, the inner wall of the test box body is provided with a limiting groove, the outside of the shunt pipe is fixedly connected to two limiting blocks, and the top of the limiting block is arranged on the inner wall of the limiting groove.

[0007] Preferably, the cooling mechanism includes a cooler, the exterior of the cooler is mounted on the inner wall of the control box, the input end of the cooler is fixedly connected to an exhaust pipe, a filter is installed inside the exhaust pipe, and the output end of the cooler is fixedly connected to an exhaust pipe.

[0008] Preferably, the cleaning mechanism includes a protective shell, the exterior of the protective shell is fixedly connected to a side of the test box body, the inner wall of the protective shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a connecting rotating rod, the bottom of the connecting rotating rod is fixedly connected to pulley 1, the pulley 1 is connected to pulley 2 through a belt, the inner wall of pulley 2 is fixedly connected to a connecting rod, the exterior of the connecting rod is fixedly connected to a scraper, the inner wall of the test box body is provided with a collecting groove, and the bottom of the test box body is fixedly connected to a collecting box.

[0009] Preferably, the rotating mechanism includes pulley three, the inner wall of pulley three is fixedly connected to the outside of the connecting rotating rod, pulley three is connected to pulley four via a belt, the inner wall of pulley four is fixedly connected to the rotating rod, a planting pot is provided on the outside of the rotating rod, and a reciprocating screw is fixedly connected to the top of the rotating rod.

[0010] Preferably, the heating mechanism includes a heater, the outside of the heater is fixedly connected to the inner wall of the control box, the input end of the heater is fixedly connected to an air inlet pipe, the output end of the heater is fixedly connected to an air outlet pipe, and the outlet end of the air outlet pipe is arranged on the inner wall of the test box body.

[0011] Preferably, the disassembly mechanism includes a mounting block, the inner wall of the mounting block is slidably connected to the outside of the rotating rod, the inner wall of the mounting block is slidably connected with a pull rod, the outside of the pull rod is fixedly connected with two connecting ropes, the inner wall of the mounting block is slidably connected with two clamping blocks, one end of the connecting rope away from the pull rod is fixedly connected to the outside of the clamping block, two springs are installed inside the mounting block, one end of the spring is fixedly connected to the outside of the clamping block, and one end of the spring is fixedly connected to the inner wall of the mounting block away from the clamping block, a plurality of clamping grooves are opened on the outside of the rotating rod, the outside of the clamping block is slidably connected to the inner wall of the clamping groove, the inner wall of the mounting block is fixedly connected with a positioning rod, and the outside of the connecting rope is arranged in the groove of the positioning rod.

[0012] Preferably, a positioning block is fixedly connected to the inner wall of the test box body, and the outer portion of the rotating rod is rotatably connected to an end of the positioning block away from the inner wall of the test box body.

[0013] Preferably, the bottom of the scraper is in contact with the inner wall of the test box body, and the collection box is located directly below the collection trough.

[0014] Preferably, the exhaust end of the exhaust pipe is rotatably connected to the inner wall of the sealing sleeve rod, and the inner wall of the reciprocating slider is threadedly connected to the outside of the reciprocating screw rod.

[0015] Preferably, the peanut seed cold resistance detection system includes an intelligent temperature control system, and the intelligent temperature control system includes a sensor module, a control module, a refrigeration module, and a heating module;

[0016] The sensor module is used to collect temperature data inside the test box in real time;

[0017] The control module is used to receive sensor data and adjust the operating status of the refrigeration and heating equipment;

[0018] The refrigeration module is used to reduce the internal temperature of the box;

[0019] The heating module is used to increase or maintain the internal temperature of the box.

[0020] Working principle: When using this device, the cooler inhales air through the exhaust pipe and cools it after filtering through the filter. The cooled air is discharged into the test box through the exhaust pipe to reduce the temperature, while the heater inhales air through the air inlet pipe and heats it and then discharges it into the test box body through the air outlet pipe to increase the temperature.

[0021] In this way, during the cooling process inside the test box body, by starting the motor to drive the connecting rotating rod to rotate, the pulley three can drive the pulley four to rotate, driving the rotating rod and the planting pot to rotate, and the reciprocating screw on the rotating rod drives the reciprocating slider to move up and down, thereby driving the sliding pipe to synchronously rise and fall along the outside of the diversion pipe and rotate synchronously, so that the gas discharged through the exhaust pipe can be conveniently mixed with the temperature inside the test box body through the telescopic movement of the sliding pipe to prevent high heat and low cold;

[0022] By rotating the connecting rod, pulley one is driven to pulley two through the belt transmission, thereby driving the connecting rod to drive the scraper to move along the inner wall of the test box body to remove impurities, and the cleaned impurities are collected in the collection box located directly below the open collection groove. By pulling the pull rod and cooperating with the connecting rope, the card block is driven to slide, so that the card block is moved out of the card groove, so that the installation block can be easily disassembled. At the same time, the spring provides a reset force between the card block and the card groove to keep the component stable.

[0023] The present invention provides a test box for testing the cold resistance of peanut seeds. It has the following beneficial effects:

[0024] 1. The present invention starts the cooler and cooperates with the exhaust pipe to inhale air, cools it after filtering, and discharges the cooled air into the interior of the test box body through the exhaust pipe to reduce the temperature. The reciprocating screw rod cooperates with the rotating rod to drive the sliding pipe to rotate and lift, thereby driving the diversion pipe to rotate. In this way, the problem of uneven distribution of high and low temperatures in the test box can be effectively avoided, and the temperature control accuracy and test effect are improved.

[0025] 2. The present invention drives pulley one and pulley two by connecting the rotating rod, driving the scraper to move along the inner wall of the test box body, thereby realizing automatic cleaning of the inner wall. The cleaned impurities enter the collection box through the collection groove, and the planting pots can be conveniently disassembled and installed with the installation block, which is convenient for centralized processing and maintenance.

[0026] 3. The present invention monitors the temperature data in the test box in real time through the sensor module, and transmits the data to the control module, so that the control module analyzes the received temperature data according to the set target temperature range, and automatically controls the start, stop or power output of the refrigeration module and the heating module according to the temperature difference, so as to achieve precise temperature regulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A perspective view of the present invention;

[0028] Figure 2 It is a schematic diagram of the mounting block structure of the present invention;

[0029] Figure 3It is a schematic diagram of the rotating rod structure of the present invention;

[0030] Figure 4 It is a schematic diagram of the internal structure of the control box of the present invention;

[0031] Figure 5 It is a schematic diagram of the diversion pipeline structure of the present invention;

[0032] Figure 6 It is a schematic diagram of the connecting rod structure of the present invention;

[0033] Figure 7 It is a schematic diagram of the connecting rotating rod structure of the present invention;

[0034] Figure 8 It is a schematic diagram of the connecting rope structure of the present invention;

[0035] Fig. 9 This is a diagram of the intelligent temperature control system of the present invention.

[0036] Among them, 1. Test box body; 2. Control box; 3. Cleaning mechanism; 301. Protective shell; 302. Motor; 303. Connecting rod; 304. Pulley 1; 305. Pulley 2; 306. Connecting rod; 307. Scraper; 308. Collecting trough; 309. Collecting box; 4. Rotating mechanism; 401. Pulley 3; 402. Pulley 4; 403. Rotating rod; 404. Planting pot; 405. Reciprocating screw rod; 5. Transmission mechanism; 501. Sealing sleeve rod; 502. Diverter pipe; 503, sliding pipe; 504, reciprocating slider; 505, connecting block; 506, limiting block; 507, limiting groove; 6, cooling mechanism; 601, cooler; 602, exhaust pipe; 603, exhaust pipe; 7, heating mechanism; 701, heater; 702, air inlet pipe; 703, air outlet pipe; 8, positioning block; 9, disassembly mechanism; 901, mounting block; 902, pull rod; 903, spring; 904, connecting rope; 905, positioning rod; 906, clamping block; 907, clamping groove. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Please refer to the attached Figure 1 , Attachment Figure 2 and attached Figure 3The embodiment of the present invention provides a test box for testing the cold resistance of peanut seeds, including a test box body 1, a control box 2 is fixedly connected to the top of the test box body 1, a cooling mechanism 6 is arranged inside the control box 2, and the cooling mechanism 6 is used to cool the inhaled air, a transmission mechanism 5 is arranged at the exhaust end of the cooling mechanism 6, and the transmission mechanism 5 is used to drive the diversion pipe 502 to rotate, a rotating mechanism 4 is arranged at the bottom of the transmission mechanism 5, and the rotating mechanism 4 is used to drive the reciprocating slider 504 to rotate, and a disassembly mechanism 9 is arranged outside the rotating mechanism 4, and the disassembly mechanism 9 is used for rapid disassembly and replacement of components, a cleaning mechanism 3 is arranged on one side of the rotating mechanism 4, and the cleaning mechanism 3 is used to clean impurities, and a heating mechanism 7 is arranged inside the control box 2, and the heating mechanism 7 is used to heat the inhaled air.

[0039] Please see attached Figure 5 , Attachment Figure 6 and attached Figure 7 The transmission mechanism 5 includes a sealing sleeve rod 501, the outer portion of the sealing sleeve rod 501 is rotatably connected to the inner wall of the test box body 1, the sealing sleeve rod 501 is used to ensure that the sealing performance of the shunt pipe 502 is not affected when rotating, the inner wall of the sealing sleeve rod 501 is installed with a shunt pipe 502, the shunt pipe 502 is used to evenly distribute the cooled airflow to different areas of the test box, and the two ends of the shunt pipe 502 are slidably connected with a sliding pipe 503, and the sliding pipe 503 realizes the high and low changes of the gas output through the sliding connection, The outside of the sliding pipe 503 is fixedly connected with a connecting block 505, and the end of the connecting block 505 away from the sliding pipe 503 is fixedly connected with a reciprocating slider 504, wherein the reciprocating slider 504 effectively drives the sliding pipe 503 to rise and fall through its reciprocating motion. The inner wall of the test box body 1 is provided with a limiting groove 507, and the limiting groove 507 is used to restrict the movement range of the limiting block 506. The outside of the diversion pipe 502 is fixedly connected with two limiting blocks 506, and the top of the limiting block 506 is set on the inner wall of the limiting groove 507. The rotating mechanism 4 includes a pulley three 401, the inner wall of which is fixedly connected to the outside of the connecting rotating rod 303, the pulley three 401 is connected to the pulley four 402 through a belt, the inner wall of the pulley four 402 is fixedly connected to the rotating rod 403, the rotating rod 403 is used to drive the planting pot 404 inside the test box body 1 to rotate, the outside of the rotating rod 403 is provided with a planting pot 404, the planting pot 404 evenly distributes the airflow in the test environment through rotation, the top of the rotating rod 403 is fixedly connected to a reciprocating screw 405, the inner wall of the test box body 1 is fixedly connected to a positioning block 8, the positioning block 8 is used to provide support and positioning for the rotating rod 403, the outer rotation of the rotating rod 403 is connected to the end of the positioning block 8 away from the inner wall of the test box body 1, further enhancing the stability of the rotating rod 403 during rotation.

[0040] Please see attached Figure 4 , Attachment Figure 5 and attached Figure 6 The cooling mechanism 6 includes a cooler 601, the exterior of which is mounted on the inner wall of the control box 2, and the cooler 601 is used to reduce the temperature inside the test box body 1 by cooling treatment. The input end of the cooler 601 is fixedly connected to an exhaust pipe 603, which is used to extract gas. A filter is installed inside the exhaust pipe 603, which is used to filter impurities and particulate matter in the air. The output end of the cooler 601 is fixedly connected to an exhaust pipe 602, which evenly distributes the cooled gas to the inside of the test box body 1 by conveying it. The temperature raising mechanism 7 includes a heater 701, the exterior of the heater 701 is fixedly connected to the inner wall of the control box 2, and the heater 701 is used to raise the temperature inside the test box body 1 by heating air. The input end of the heater 701 is fixedly connected to an inlet pipe 702, and the output end of the heater 701 is fixedly connected to an outlet pipe 703, which is used to introduce the heated air into the inside of the test box body 1, and the outlet end of the outlet pipe 703 is arranged on the inner wall of the test box body 1. The exhaust end of the exhaust duct 602 is rotatably connected to the inner wall of the sealing sleeve rod 501, and the sealing sleeve rod 501 realizes flexible adjustment of the airflow delivery direction by rotation. The inner wall of the reciprocating slider 504 is threadedly connected to the outside of the reciprocating screw rod 405. The reciprocating slider 504 is driven to move up and down by the rotational movement of the reciprocating screw rod 405, thereby realizing dynamic adjustment and uniform distribution of the airflow.

[0041] Please see attached Figure 5 , Attachment Figure 6 and attached Figure 7 The cleaning mechanism 3 includes a protective shell 301, the outside of the protective shell 301 is fixedly connected to one side of the test box body 1, the protective shell 301 is used to protect the internal structure, the inner wall of the protective shell 301 is fixedly connected to a motor 302, the motor 302 serves as a power source, the output end of the motor 302 is fixedly connected to a connecting rod 303, the connecting rod 303 is used to drive the pulley 1 304 to rotate, the bottom of the connecting rod 303 is fixedly connected to a pulley 1 304, the pulley 1 304 is connected to a pulley 2 305 through a belt, the connection of the belt is used to ensure the stable transmission of power, the inner wall of the pulley 2 305 is fixedly connected There is a connecting rod 306, which is used to drive the scraper 307 to move along the inner wall of the test box. The outside of the connecting rod 306 is fixedly connected to the scraper 307, and the scraper 307 is used to clean up impurities through the reciprocating motion of the scraper 307. The inner wall of the test box body 1 is provided with a collecting groove 308, and the collecting groove 308 is used to collect impurities cleaned up by the scraper 307. The bottom of the test box body 1 is fixedly connected to a collecting box 309, and the collecting box 309 is used to centrally store impurities. The bottom of the scraper 307 fits with the inner wall of the test box body 1 to ensure the thoroughness of the cleaning process. The collecting box 309 is located directly below the collecting groove 308 and can effectively catch all impurities.

[0042] Please refer to the attached Figure 2 and attached Figure 8 The disassembly mechanism 9 includes a mounting block 901, the inner wall of the mounting block 901 is slidably connected to the outside of the rotating rod 403, the inner wall of the mounting block 901 is slidably connected to a pull rod 902, the pull rod 902 is used to transmit the force of the external operation, the outside of the pull rod 902 is fixedly connected to two connecting ropes 904, the connecting ropes 904 are used to connect the pull rod 902 and the clamping block 906, the inner wall of the mounting block 901 is slidably connected to two clamping blocks 906, the clamping block 906 is used to cooperate with the clamping groove 907 on the rotating rod 403, and two springs 903 are installed inside the mounting block 901, the springs 9 03 is used to provide a reset force, one end of the spring 903 is fixedly connected to the outside of the block 906, and the end of the spring 903 away from the block 906 is fixedly connected to the inner wall of the mounting block 901. A plurality of slots 907 are provided on the outside of the rotating rod 403, and the slots 907 are used to cooperate with the block 906. The outside of the block 906 is slidably connected to the inner wall of the slots 907. A positioning rod 905 is fixedly connected to the inner wall of the mounting block 901, and the outside of the connecting rope 904 is arranged in the groove of the positioning rod 905. The groove of the positioning rod 905 is used to guide the movement trajectory of the connecting rope 904.

[0043] Please refer to the attached Fig. 9 The peanut seed cold resistance performance detection system includes an intelligent temperature control system, and the intelligent temperature control system includes a sensor module, a control module, a refrigeration module, and a heating module;

[0044] The sensor module is used to collect temperature data inside the test box in real time. The sensor module can monitor the temperature changes inside the test box in real time through a high-precision temperature sensor device to ensure the accuracy and real-time nature of the data.

[0045] The control module is used to receive sensor data, and is used to receive sensor data and adjust the operating status of the refrigeration and heating equipment. The control module dynamically adjusts the working status of the refrigeration module and the heating module by analyzing the temperature data transmitted by the sensor module;

[0046] The refrigeration module is used to reduce the temperature inside the box. The refrigeration module cools the gas to reduce the temperature inside the test box to a set range, which can simulate a low temperature environment and meet the needs of peanut seed cold resistance performance testing;

[0047] The heating module is used to increase or maintain the temperature inside the box. The heating module heats the gas to provide a stable thermal environment inside the test box, which can effectively increase or maintain the temperature and meet the temperature requirements under different experimental conditions.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test box for testing the cold resistance of peanut seeds, comprising a test box body (1), characterized in that: The top of the test box body (1) is fixedly connected to a control box (2), a cooling mechanism (6) is arranged inside the control box (2), a transmission mechanism (5) is arranged at the exhaust end of the cooling mechanism (6), a rotating mechanism (4) is arranged at the bottom of the transmission mechanism (5), a disassembly mechanism (9) is arranged outside the rotating mechanism (4), a cleaning mechanism (3) is arranged on one side of the rotating mechanism (4), and a heating mechanism (7) is arranged inside the control box (2); The transmission mechanism (5) comprises a sealing sleeve rod (501), the outside of the sealing sleeve rod (501) is rotatably connected to the inner wall of the test box body (1), a shunt pipe (502) is installed on the inner wall of the sealing sleeve rod (501), both ends of the shunt pipe (502) are slidably connected to sliding pipes (503), the outside of the sliding pipe (503) is fixedly connected to a connecting block (505), one end of the connecting block (505) away from the sliding pipe (503) is fixedly connected to a reciprocating slider (504), a limiting groove (507) is provided on the inner wall of the test box body (1), and two limiting blocks (506) are fixedly connected to the outside of the shunt pipe (502), and the top of the limiting block (506) is arranged on the inner wall of the limiting groove (507).

2. A test box for testing the cold resistance of peanut seeds according to claim 1, characterized in that: The cooling mechanism (6) comprises a cooler (601), the exterior of the cooler (601) being mounted on the inner wall of the control box (2), the input end of the cooler (601) being fixedly connected to an exhaust pipe (603), a filter being mounted inside the exhaust pipe (603), and the output end of the cooler (601) being fixedly connected to an exhaust pipe (602).

3. A test box for testing the cold resistance of peanut seeds according to claim 1, characterized in that: The cleaning mechanism (3) comprises a protective shell (301), the exterior of the protective shell (301) is fixedly connected to one side of the test box body (1), the inner wall of the protective shell (301) is fixedly connected to a motor (302), the output end of the motor (302) is fixedly connected to a connecting rod (303), the bottom of the connecting rod (303) is fixedly connected to a pulley 1 (304), the pulley 1 (304) is connected to a pulley 2 (305) via a belt, the inner wall of the pulley 2 (305) is fixedly connected to a connecting rod (306), the exterior of the connecting rod (306) is fixedly connected to a scraper (307), the inner wall of the test box body (1) is provided with a collecting groove (308), and the bottom of the test box body (1) is fixedly connected to a collecting box (309).

4. A test box for testing the cold resistance of peanut seeds according to claim 2, characterized in that: The rotating mechanism (4) comprises a pulley three (401), the inner wall of the pulley three (401) is fixedly connected to the outside of the connecting rotating rod (303), the pulley three (401) is connected to a pulley four (402) via a belt, the inner wall of the pulley four (402) is fixedly connected to the rotating rod (403), a planting pot (404) is arranged on the outside of the rotating rod (403), and a reciprocating screw rod (405) is fixedly connected to the top of the rotating rod (403).

5. The test box for testing the cold resistance of peanut seeds according to claim 1, characterized in that: The temperature raising mechanism (7) comprises a heater (701), the exterior of the heater (701) is fixedly connected to the inner wall of the control box (2), the input end of the heater (701) is fixedly connected to an air inlet pipe (702), the output end of the heater (701) is fixedly connected to an air outlet pipe (703), and the air outlet end of the air outlet pipe (703) is arranged on the inner wall of the test box body (1).

6. A test box for testing the cold resistance of peanut seeds according to claim 1, characterized in that: The disassembly mechanism (9) comprises a mounting block (901), the inner wall of which is slidably connected to the outside of the rotating rod (403), the inner wall of which is slidably connected to a pull rod (902), the outside of which is fixedly connected to two connecting ropes (904), the inner wall of which is slidably connected to two clamping blocks (906), one end of which is away from the pull rod (902) is fixedly connected to the outside of the clamping block (906), and the inner wall of the mounting block (901) is provided with a mounting member (901) and a mounting member (901). There are two springs (903), one end of the spring (903) is fixedly connected to the outside of the clamping block (906), and the end of the spring (903) away from the clamping block (906) is fixedly connected to the inner wall of the mounting block (901). The outside of the rotating rod (403) is provided with a plurality of clamping grooves (907), the outside of the clamping block (906) is slidably connected to the inner wall of the clamping groove (907), the inner wall of the mounting block (901) is fixedly connected to a positioning rod (905), and the outside of the connecting rope (904) is arranged in the groove of the positioning rod (905).

7. A test box for testing the cold resistance of peanut seeds according to claim 4, characterized in that: A positioning block (8) is fixedly connected to the inner wall of the test box body (1), and the outer portion of the rotating rod (403) is rotatably connected to an end of the positioning block (8) away from the inner wall of the test box body (1).

8. The test box for testing the cold resistance of peanut seeds according to claim 3, characterized in that: The bottom of the scraper (307) is in contact with the inner wall of the test box body (1), and the collection box (309) is located directly below the collection tank (308).

9. The test box for testing the cold resistance of peanut seeds according to claim 4, characterized in that: The exhaust end of the exhaust pipe (602) is rotatably connected to the inner wall of the sealing sleeve rod (501), and the inner wall of the reciprocating slider (504) is threadedly connected to the outside of the reciprocating screw rod (405).

10. A system for detecting cold resistance of peanut seeds, applied to the test box for detecting cold resistance of peanut seeds according to any one of claims 1 to 9, characterized in that: The peanut seed cold resistance performance detection system includes an intelligent temperature control system, which includes a sensor module, a control module, a refrigeration module, and a heating module; The sensor module is used to collect temperature data inside the test box in real time; The control module is used to receive sensor data and adjust the operating status of the refrigeration and heating equipment; The refrigeration module is used to reduce the internal temperature of the box; The heating module is used to increase or maintain the internal temperature of the box.

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