Agricultural product quality safety detection equipment

Abstract

The utility model discloses agricultural product quality safety detection equipment, and particularly relates to the technical field of crane equipment.The agricultural product quality safety detection equipment comprises a barrel, a connecting cover is installed at the top end of the barrel in a threaded mode, a liquid spraying assembly is installed on the lower side of the outer surface of the barrel, and a transmission assembly is arranged in the middle of an inner cavity of a base; a filter plate is fixedly mounted on the lower side of the surface of an inner cavity of the barrel, a liquid feeding assembly is mounted on the side, away from the middle, of the inner cavity of the barrel, and a stirring assembly is mounted at the axis of the bottom end of the connecting cover. According to the agricultural product quality safety detection equipment, the transmission assembly is arranged to drive the liquid feeding assembly and the stirring assembly to work together, and in the process that the stirring assembly crushes and stirs agricultural products, the stirring assembly conveys detection liquid on the lower portion of the inner cavity of the barrel to the upper portion of the inner cavity of the barrel; therefore, after the stirring assembly stirs and crushes the agricultural products, the detection liquid can comprehensively infiltrate the tissues of the agricultural products, quickly dissolve and adsorb to-be-detected components in the agricultural products, and the limitation during detection is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural product detection technical field, especially relate to a kind of agricultural product quality and safety detection equipment. BACKGROUND

[0002] Agricultural products refer to primary products derived from agriculture, covering crops, horticultural crops, livestock and poultry products, aquatic products, etc. Crops include staple grains such as wheat, rice, and corn, as well as legumes, which provide carbohydrates and proteins. Horticultural crops include vegetables and fruits, which are rich in vitamins and minerals. Livestock and poultry products include meat, eggs, and dairy products, which are high-quality sources of protein, fat, and calcium. Aquatic products mainly include fish, shrimp, and shellfish, which are rich in high-quality protein and unsaturated fatty acids. The production process is complex, and planting requires seed selection, land preparation, fertilization, and irrigation. Breeding requires brooding, epidemic prevention, and scientific feeding. Each link controls the yield and quality, and agricultural products are processed, circulated, and marketed, which is the foundation of human diet and many industries.

[0003] Chinese patent with authorization announcement number CN214132129U discloses an agricultural product quality and safety detection equipment, which includes a base, a box fixedly connected to the upper surface of the base, a crushing chamber formed in the interior of the box, a machine box fixedly connected to the surface of the box, a motor fixedly connected to the interior of the machine box, a first bearing provided on the surface of the crushing chamber, a motor output shaft penetrating the first bearing, and a rotating shaft fixedly connected to the surface of the motor output shaft. The device has the beneficial effect that when crushing agricultural products, people control the motor to operate through the control switch, thereby driving the rotating shaft to rotate and the crushing knife to rotate, cutting and crushing the agricultural products in the crushing chamber. Under the action of the motor, the rotating shaft, and the crushing knife, it is more convenient for people to crush agricultural products, thereby ensuring the detection effect of the pesticide detector.

[0004] The device or similar devices have the limitation that they are used to extract agricultural products by crushing and juicing, but it is not easy to produce juice during the crushing process of meat and other agricultural products. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide an agricultural product quality and safety detection equipment that can effectively solve the problems mentioned above.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The utility model provides an agricultural product quality and safety detection equipment, including the cylinder, the bottom end fixed mounting of cylinder is equipped with the base, the top of cylinder is open, the top of cylinder is equipped with the connecting cover and is installed with the liquid spraying subassembly outside the surface lower side of cylinder, the middle part of base inner chamber is equipped with transmission subassembly, the surface lower side fixed mounting of cylinder inner chamber is equipped with the filter plate, the side away from the middle part of cylinder inner chamber is equipped with the liquid feeding subassembly, the bottom end of connecting cover is equipped with stirring subassembly in its axle center.

[0008] Preferably, the liquid feeding subassembly includes a liquid feeding pipe, the liquid feeding pipe is installed through the top end of the filter plate away from the middle part, the bottom end of the liquid feeding pipe is fixedly connected with the inner cavity bottom end of the cylinder, the outer surface of the liquid feeding pipe is annularly arrayed with a through groove, the inner cavity of the liquid feeding pipe is rotatably installed with a rotating shaft, the outer surface of the rotating shaft is fixedly installed with a screw conveyor blade matched with the inner cavity surface of the liquid feeding pipe.

[0009] Preferably, the stirring subassembly includes a shaft and a connecting shaft, the shaft is fixedly installed in the middle part of the bottom end of the connecting cover, the connecting shaft is rotatably installed through the middle part of the top end of the filter plate, and the top end of the connecting seat is provided with a connecting groove.

[0010] Preferably, the connecting seat is symmetrically installed with two sweep rods in contact with the top end of the filter plate along the width direction of the connecting seat, the outer surface of the shaft is annularly arrayed with a plurality of stirring cutters at equal distances, and the bottom end of the shaft is fixedly installed with a connecting block matched with the connecting groove.

[0011] Preferably, the transmission subassembly includes a motor, a belt pulley one and a belt pulley two, the motor is fixedly installed in the middle part of the inner cavity of the base, the output shaft of the motor is fixedly connected with the connecting shaft through a shaft coupling, the belt pulley one is coaxially fixedly connected on the outer surface of the output shaft of the motor, the belt pulley two is coaxially fixedly connected on the lowermost side of the outer surface of the rotating shaft, and the belt pulley one and the belt pulley two are driven through a transmission belt.

[0012] Preferably, the liquid spraying subassembly includes an air cylinder and a liquid outlet nozzle, the air cylinder is installed through the outer surface of the cylinder, one end of the air cylinder extending into the inner cavity of the cylinder is provided with an air inlet hole, and the liquid outlet nozzle is installed through the other side of the outer surface of the cylinder.

[0013] Preferably, the air cylinder inner cavity is coaxially fixedly connected with a limiting ring away from the inner cavity bottom end, a plurality of one-way air valves are arranged on the limiting ring in an annular array, a push rod is slidably arranged on the inner cavity surface of the limiting ring, a piston which is slidably arranged in the air cylinder inner cavity is fixedly arranged on the side of the push rod close to the air cylinder inner cavity bottom end, a push handle is fixedly arranged on the end of the push rod away from the piston, a spring is arranged in the air cylinder inner cavity, and the first end and the second end of the spring are respectively abutted between the air cylinder inner cavity bottom end and the piston.

[0014] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0015] 1、The utility model discloses a drive liquid feeding assembly and stirring assembly to work together, and the detection liquid in the lower part of the cylinder cavity is transported to the upper part of the cylinder cavity in the process of the stirring assembly crushing and stirring the agricultural products, so that the detection liquid can fully infiltrate the agricultural product organization after the stirring assembly crushing and stirring the agricultural products, and the components to be detected in the agricultural product are quickly dissolved and adsorbed, and the limitation in detection is reduced.

[0016] 2、The utility model discloses a liquid spraying assembly to pressurize the cylinder cavity, so that the detection liquid in the cylinder cavity can be uniformly sprayed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the whole cross section structure schematic diagram of the utility model;

[0019] Figure 3 It is the cross section split connection structure schematic diagram of the liquid feeding assembly of the transmission assembly in the utility model;

[0020] Figure 4 It is the upper half cross section connection structure schematic diagram of the connecting cover and the stirring assembly in the utility model;

[0021] Figure 5 It is the lower half cross section connection structure schematic diagram of the cylinder and the stirring assembly in the utility model;

[0022] Figure 6 It is the cross section connection structure schematic diagram of the liquid spraying assembly in the utility model.

[0023] In the diagram: 1. Cylinder; 2. Connecting cover; 3. Base; 5. Spraying assembly; 51. Air cylinder; 52. Limiting ring; 521. Push rod; 522. One-way air valve; 523. Push handle; 53. Air inlet; 531. Spring; 54. Piston; 55. Liquid outlet nozzle; 6. Transmission assembly; 61. Motor; 62. Belt pulley one; 621. Belt pulley two; 63. Transmission belt; 7. Liquid feeding assembly; 71. Liquid feeding pipe; 711. Through groove; 72. Rotating shaft; 73. Screw conveyor blade; 8. Stirring assembly; 81. Shaft; 82. Stirring blade; 83. Connecting block; 84. Connecting shaft; 85. Connecting seat; 86. Sweeping rod; 87. Connecting groove; 9. Filter plate. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figures 1-5 As shown, an agricultural product quality and safety testing device includes a cylinder 1, a base 3 fixedly installed at the bottom end of the cylinder 1, an open top end of the cylinder 1, a connecting cover 2 threadedly installed at the top end of the cylinder 1, a spraying assembly 5 installed on the lower side of the outer surface of the cylinder 1, a transmission assembly 6 provided in the middle of the inner cavity of the base 3, a filter plate 9 fixedly installed on the lower side of the inner surface of the cylinder 1, a liquid feeding assembly 7 installed on the side of the inner cavity of the cylinder 1 away from the middle, and a stirring assembly 8 installed at the bottom end of the connecting cover 2 at its axis.

[0026] In practical use, this solution uses a transmission assembly 6 to drive the liquid loading assembly 7 and the stirring assembly 8 to work together. During the process of the stirring assembly 8 breaking down and stirring the agricultural products, the stirring assembly 8 transports the detection liquid from the lower part of the inner cavity of the cylinder 1 to the upper part of the inner cavity of the cylinder 1. In this way, after the stirring assembly 8 breaks down the agricultural products, the detection liquid can fully penetrate the agricultural product tissue, quickly dissolve and adsorb the components to be detected. By setting up the spraying assembly 5 to pressurize the inner cavity of the cylinder 1, the detection liquid in the inner cavity of the cylinder 1 can be sprayed out evenly.

[0027] Specifically, the liquid feeding assembly 7 includes a liquid feeding pipe 71, which is installed through the top of the filter plate 9 on the side away from the middle. The bottom end of the liquid feeding pipe 71 is fixedly connected to the bottom end of the inner cavity of the cylinder 1. A through groove 711 is provided in an annular array on the lower side of the outer surface of the liquid feeding pipe 71. A rotating shaft 72 is rotatably installed in the inner cavity of the liquid feeding pipe 71. An auger conveying blade 73 adapted to the inner cavity surface of the liquid feeding pipe 71 is fixedly installed on the outer surface of the rotating shaft 72.

[0028] Before use, first unscrew the connecting cover 2 from the top end of the cylinder body 1, then pour the detection liquid into the inner cavity of the cylinder body 1, it is worth mentioning here that the detection used belongs to the prior art, for example acetonitrile, acetonitrile can effectively extract various pesticide components. This is because acetonitrile has good solubility, it can dissolve many organophosphorus, organochlorine and other pesticides, and also has certain solubility to impurities such as oil and pigment in agricultural products, but the impurities can be removed through subsequent purification steps. Acetonitrile is miscible with water, when the agricultural products are stirred, acetonitrile can fully penetrate into the inside of the tissue and extract the target detection substance, when different types of agricultural products are detected, different types of detection liquid are required, and the use method of the remaining types of detection liquid will not be described herein.

[0029] When the transmission assembly 6 drives the rotating shaft 72 to rotate, the liquid pipe 71 drives the rotating shaft 72 to rotate together, so that the detection liquid in the lower part of the inner cavity of the cylinder body 1 is transported to the upper part of the inner cavity of the cylinder body 1 through the auger conveying leaf 73 on the outer surface of the rotating shaft 72, and is irrigated on the agricultural products stirred by the stirring assembly 8, when the detection liquid is mixed with the crushed agricultural products, it flows into the lower side of the inner cavity of the cylinder body 1 through the filter plate 9.

[0030] Specifically, the stirring assembly 8 includes a shaft 81 and a connecting shaft 84, the shaft 81 is fixedly installed at the bottom end of the connecting cover 2, the connecting shaft 84 is rotatably installed at the top end of the filter plate 9, and the connecting seat 85 is provided with a connecting groove 87 at the top end;

[0031] The connecting seat 85 is symmetrically provided with two sweep rods 86 at the two ends along the width direction, the outer surface of the shaft 81 is annularly arranged with a plurality of stirring cutters 82, and the bottom end of the shaft 81 is fixedly installed with a connecting block 83 matched with the connecting groove 87;

[0032] In the implementation process of the scheme, agricultural products are put into the inner cavity of the cylinder body 1, and the agricultural products entering the inner cavity of the cylinder body 1 are blocked by the filter plate 9 and do not directly contact the detection liquid at the lower side of the inner cavity of the cylinder body 1;

[0033] After the agricultural products enter the inner cavity of the cylinder body 1, the connecting cover 2 is reinstalled on the upper end of the cylinder body 1, and after the connecting cover 2 is installed, the connecting block 83 below the shaft 81 at the bottom end is limited by the connecting groove 87 on the connecting seat 85 of the top end of the connecting shaft 84, when the transmission assembly 6 drives the connecting shaft 84, the plurality of stirring cutters 82 annularly arranged on the outer surface of the shaft 81 are driven by the connecting seat 85 to rotate at high speed, so that the agricultural products in the inner cavity of the cylinder body 1 can be stirred and crushed.

[0034] Specific, transmission assembly 6 includes motor 61, pulley one 62 and pulley two 621, motor 61 is fixedly installed in the middle of the inner cavity of base 3, the output shaft of motor 61 is fixedly connected with connecting shaft 84 through a shaft coupling, pulley one 62 is coaxially fixedly connected on the outer surface of the output shaft of motor 61, pulley two 621 is coaxially fixedly connected on the outer surface of the lowermost side of rotating shaft 72, pulley one 62 and pulley two 621 are driven by transmission belt 63;

[0035] The output shaft of motor 61 drives connecting shaft 84 to rotate through a shaft coupling, so that a plurality of stirring knives 82 can be used for stirring and crushing operation;

[0036] When the output shaft of motor 61 rotates, pulley one 62 coaxially connected with the outer surface of the output shaft rotates, pulley two 621 is coaxially fixedly connected with the outer surface of the bottom end of rotating shaft 72, pulley one 62 and pulley two 621 are driven by transmission belt 63, so that in the process of driving stirring knives 82 to stir and crush, auger conveying blade 73 on the outer surface of rotating shaft 72 drives the detection liquid from the lower side of the inner cavity of cylinder 1 to the upper part of the crushed agricultural products in the inner cavity of cylinder 1.

[0037] Specifically, the liquid spraying assembly 5 includes an air cylinder 51 and a liquid outlet nozzle 55, the air cylinder 51 is installed through the lower side of the outer surface of the cylinder 1, one end of the air cylinder 51 extending into the inner cavity of the cylinder 1 is provided with an air inlet hole 53, and the liquid outlet nozzle 55 is installed through the other side of the outer surface of the cylinder 1.

[0038] The inner cavity of the air cylinder 51 is coaxially fixedly connected with a limiting ring 52 away from the bottom end of the inner cavity, a plurality of one-way air valves 522 are annularly arranged on the limiting ring 52, a push rod 521 is slidingly installed on the inner surface of the limiting ring 52, the push rod 521 is fixedly installed with a piston 54 slidingly connected with the inner cavity of the air cylinder 51 on the side close to the bottom end of the inner cavity of the air cylinder 51, a push handle 523 is fixedly installed on the end of the push rod 521 away from the piston 54, a spring 531 is arranged in the inner cavity of the air cylinder 51, and the first end and the second end of the spring 531 are respectively abutted between the bottom end of the inner cavity of the air cylinder 51 and the piston 54.

[0039] After the detection liquid is completely mixed with the agricultural products, the push rod 521 is pressed, the push rod 521 pushes the piston 54 in the inner cavity of the air cylinder 51, so that the piston 54 extrudes the air in the air cylinder 51 into the inner cavity of the cylinder 1, so that when the air pressure in the inner cavity of the cylinder 1 becomes larger, the detection liquid in the inner cavity of the cylinder 1 is sprayed outward through the liquid outlet nozzle 55;

[0040] The tension of the spring 531 pushes the piston 54 to reset, and the piston 54 is blocked by the limiting ring 52 after resetting, so it will not fall out of the inner cavity of the air cylinder 51, and when the piston 54 resets, external air enters the inner cavity of the air cylinder 51 through the plurality of one-way air valves 522 for next operation.

[0041] It should be particularly pointed out that the specific installation mode of the motor 61, the connection mode of the circuit and the control method adopted in the utility model all belong to the conventional design, and the utility model will not be described in detail.

[0042] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural product quality and safety detection device comprising a barrel (1), characterized in that: The bottom end of the barrel (1) is fixedly installed with a base (3), the top end of the barrel (1) is open, the top end of the barrel (1) is threadedly installed with a connecting cover (2), the lower side of the outer surface of the barrel (1) is installed with a liquid spraying assembly (5), the middle of the inner cavity of the base (3) is provided with a transmission assembly (6), the lower side of the inner surface of the barrel (1) is fixedly installed with a filter plate (9), the side away from the middle of the inner cavity of the barrel (1) is installed with a liquid feeding assembly (7), and the bottom end of the connecting cover (2) is installed with a stirring assembly (8) at the shaft center thereof.

2. The agricultural product quality and safety detection device according to claim 1, characterized in that: The liquid feeding assembly (7) comprises a liquid feeding pipe (71), the liquid feeding pipe (71) penetrates through and is installed at the top end of the side away from the middle of the filter plate (9), the bottom end of the liquid feeding pipe (71) is fixedly connected with the inner cavity bottom end of the barrel (1), penetrating grooves (711) are arranged in an annular array on the lower side of the outer surface of the liquid feeding pipe (71), and a rotating shaft (72) is rotatably installed in the inner cavity of the liquid feeding pipe (71).

3. The agricultural product quality and safety detection device according to claim 2, characterized in that: The stirring assembly (8) comprises a shaft rod (81) and a connecting shaft (84), the shaft rod (81) is fixedly installed at the middle of the bottom end of the connecting cover (2), the connecting shaft (84) penetrates through and is rotatably installed at the middle of the top end of the filter plate (9), and a connecting seat (85) is provided with a connecting groove (87) at the top end thereof.

4. The agricultural product quality and safety detection device according to claim 3, characterized in that: Two sweep rods (86) in contact with the top end of the filter plate (9) are symmetrically installed on the two ends of the connecting seat (85) along the width direction thereof, a plurality of stirring cutters (82) are equidistantly installed in an annular array on the outer surface of the shaft rod (81), and a connecting block (83) matched with the connecting groove (87) is fixedly installed at the bottom end of the shaft rod (81).

5. The agricultural product quality and safety detection device according to claim 3, characterized in that: The transmission assembly (6) comprises a motor (61), a belt pulley I (62) and a belt pulley II (621), the motor (61) is fixedly installed at the middle of the inner cavity of the base (3), the output shaft of the motor (61) is fixedly connected with the connecting shaft (84) through a shaft coupling, the belt pulley I (62) is coaxially and fixedly connected on the outer surface of the output shaft of the motor (61), the belt pulley II (621) is coaxially and fixedly connected on the lowermost side of the outer surface of the rotating shaft (72), and the belt pulley I (62) and the belt pulley II (621) are driven through a transmission belt (63).

6. The agricultural product quality and safety detection device according to claim 2, characterized in that: The liquid spraying assembly (5) comprises an air cylinder (51) and a liquid outlet nozzle (55), the air cylinder (51) penetrates through and is installed on the lower side of the outer surface of the barrel (1), one end of the air cylinder (51) extending into the inner cavity of the barrel (1) is provided with an air inlet hole (53), and the liquid outlet nozzle (55) penetrates through and is installed on the other side of the outer surface of the barrel (1).

7. The agricultural product quality and safety detection device according to claim 6, characterized in that: The inner cavity of the air cylinder (51) is coaxially fixedly connected with a limiting ring (52) on one side away from the bottom end of the inner cavity, a plurality of one-way air valves (522) are annularly arranged on the limiting ring (52), a push rod (521) is slidingly installed on the inner cavity surface of the limiting ring (52), a piston (54) sliding with the inner cavity of the air cylinder (51) is fixedly installed on one side of the push rod (521) close to the bottom end of the inner cavity of the air cylinder (51), a push handle (523) is fixedly installed on one end of the push rod (521) away from the piston (54), a spring (531) is arranged in the inner cavity of the air cylinder (51), and the first end and the tail end of the spring (531) are respectively abutted between the bottom end of the inner cavity of the air cylinder (51) and the piston (54).

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