Device and method for detecting fipronil in egg powder

Abstract

The invention discloses a device and method for detecting fipronil in egg powder, and relates to the technical field of egg powder detection.The device comprises a bottom plate, two vertical plates are fixedly connected to the upper side of the bottom plate, rotating shafts are rotationally connected to the outer sides of the two vertical plates, and a heating cavity is fixedly connected between the two rotating shafts; a fixed cylinder is fixedly connected to the inner side of the heating cavity, an inner container is arranged on the inner side of the fixed cylinder, a top cover is fixedly connected to the upper side of the fixed cylinder, a feeding port is formed in the upper side of the top cover, and a charging port is formed in the upper side of the fixed cylinder. According to the device for detecting fipronil in egg powder, through the arrangement of the bottom plate, the fixed cylinder, the inner container, the top cover, the motor, the control rod and the dispersion plate, the egg powder is conveniently dispersed after being introduced into the fixed cylinder, and through the rotating shaft, the sliding groove, the sliding block, the first inclined plate and the electric push rod, the fixed cylinder is conveniently controlled to shake repeatedly, so that the egg powder is uniformly distributed, and subsequent sampling detection is facilitated.

Description

Technical Field

[0001] This invention relates to the field of egg powder detection technology, specifically to a device and method for detecting fipronil in egg powder. Background Art

[0002] Egg powder is a food ingredient made by processing fresh eggs (whole eggs, yolks, or egg whites) into powder using spray drying or freeze drying technologies. It features a long shelf life and ease of transportation and storage, and is widely used in baking, the food industry, and catering. During the production of egg powder, it is necessary to test the fipronil content to ensure food safety.

[0003] A search revealed Chinese patent application number "CN202111458804.2", which specifically discloses a candidate standard reference for the analysis of fipronil sulfone residues in egg powder and its preparation method, including the following steps: animal experiment, raw material homogenization, freeze drying, grinding and sieving, dry powder mixing, initial dry powder inspection, product packaging, and irradiation sterilization. This invention also provides a candidate standard reference for the analysis of fipronil sulfone residues in egg powder prepared according to the above method.

[0004] In the aforementioned patent, when detecting fipronil in egg powder, the prepared egg powder needs to be pretreated to facilitate subsequent sample testing. After the egg powder is prepared, it is prone to clumping due to the combination with moisture in the surrounding environment during transportation and storage. During testing, the clumped egg powder can easily clog the solid phase extraction column (SPE) or filter membrane, affecting the detection effect. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a device and method for detecting fipronil in egg powder, which solves the problem that egg powder is prone to clumping before sampling, affecting the detection effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A device for detecting fipronil in egg powder includes a base plate, two upright plates fixedly connected to the upper side of the base plate, rotating shafts rotatably connected to the outer sides of the two upright plates, a heating chamber fixedly connected between the two rotating shafts, a fixed cylinder fixedly connected to the inner side of the heating chamber, an inner liner provided inside the fixed cylinder, a top cover fixedly connected to the upper side of the fixed cylinder, a feed inlet on the upper side of the top cover, a feeding port on the upper side of the fixed cylinder, a processing unit for breaking up clumps of egg powder provided inside the fixed cylinder, a swing unit provided on the upper side of the base plate, the processing unit including a control rod rotatably connected to the inner side of the fixed cylinder, a dispersing component provided outside the control rod, and a fixed cover fixedly connected to the rear side of the heating chamber.

[0007] Preferably, the dispersing component includes multiple fixing blocks, all of which are fixedly connected to the outside of the control rod. Dispersing plates are fixedly connected to both the left and right sides of each fixing block. The dispersing plates are hollow in structure. A motor for driving the control rod to rotate is fixedly connected to the upper side of the top cover.

[0008] Preferably, the upper end of the control lever passes through the upper side of the fixed cylinder and is fixedly connected to a bevel gear one on the outer side. The outer side of the bevel gear one is meshed with a bevel gear two. The rear side of the bevel gear two is fixedly connected to a rotating rod one. The rear end of the rotating rod one is fixedly connected to a bevel gear three. The outer side of the bevel gear three is meshed with a bevel gear four. The lower side of the bevel gear four is fixedly connected to a rotating rod two. The lower end of the rotating rod two passes through the inner side of the fixed cover and is fixedly connected to a rotating roller on the outer side. The outer side of the rotating roller is fixedly connected to multiple branch plates, and the outer side of the branch plates is fixedly connected to impact balls.

[0009] Preferably, the swing unit includes two slides, both of which are formed on the upper side of the base plate. A slider is slidably connected to the inner side of each slide. A rotating block is fixedly connected to the upper side of the slider. An inclined plate is rotatably connected to the outer side of the rotating block. A connecting rod is fixedly connected to the outer side of the upper end of the inclined plate. The connecting rod is rotatably connected to the fixed cover. A connecting plate is fixedly connected between the two sliders. An mounting block is fixedly connected to the upper side of the base plate. An electric push rod is fixedly connected between the mounting block and the connecting plate.

[0010] Preferably, the lower side of the inner liner passes through the heating cavity and the lower side of the fixed cylinder, a partition is fixedly connected to the inner side of the inner liner, a bottom block is fixedly connected to the outer side of the lower end of the inner liner, and an electromagnet is fixedly connected to the lower side of the heating cavity.

[0011] Preferably, multiple cutting blades are provided on both the front and rear sides of the dispersion plate. One end of each cutting blade on both the front and rear sides passes through the inner side of the dispersion plate and has a rectangular groove. An inclined plate is rotatably connected to the inner side of each rectangular groove on both the front and rear sides. A connecting block is rotatably connected to the outer side of the upper end of the inclined plate. A reciprocating plate is fixedly connected to the upper side of the connecting block. A reciprocating rod is fixedly connected to the upper side of the reciprocating plate. The upper end of the reciprocating rod passes through the upper side of the dispersion plate and is fixedly connected to a lifting plate. A lifting ring is fixedly connected between the left and right lifting plates. A lifting rod is fixedly connected between multiple lifting rings. A spring is fixedly connected between one of the lifting plates and the dispersion plate. A side block is fixedly connected to the outer side of the upper lifting plate. A stop rod is fixedly connected to the upper side of the side block. A fixing ring is fixedly connected to the inner side of the fixing cylinder. Multiple protrusions are fixedly connected to the lower side of the fixing ring. The stop rod abuts against the protrusions.

[0012] Preferably, a water inlet pipe is fixedly connected to the upper side of the heating cavity, a water outlet pipe is fixedly connected to the front side of the heating cavity, a valve is provided on the outside of the water outlet pipe, and the inner liner is slidably connected to the fixed cylinder.

[0013] A method for detecting fipronil in egg powder includes the following steps: S1. Pour the egg powder into the fixed cylinder through the feed inlet, and add hot water into the heating chamber through the water inlet pipe to heat the egg powder; S2. Start the motor and control multiple dispersing plates to rotate. The dispersing plates stir and disperse the egg powder. At the same time, control the cutting blades on the front and rear sides to cut the egg powder, and control the electric push rod to drive the fixed cylinder to shake. S3. After dispersion, disconnect the electromagnet to allow the inner container to drain and remove the egg powder. Then, take a sample of the egg powder and test the sample using a testing instrument.

[0014] Beneficial effects This invention provides a device and method for detecting fipronil in egg powder. Compared with the prior art, it has the following advantages: (1) The device for detecting fipronil in egg powder is equipped with a base plate, a fixed cylinder, an inner liner, a top cover, a motor, a control rod, and a dispersing plate. This allows the egg powder to be easily fed into the fixed cylinder and then dispersed. The device also allows the fixed cylinder to be repeatedly shaken by a rotating shaft, a sliding groove, a slider, an inclined plate, and an electric push rod, so that the egg powder is evenly distributed and convenient for subsequent sampling and testing.

[0015] (2) The device for detecting fipronil in egg powder is equipped with a dispersing plate, a cutting blade, an inclined plate, a reciprocating plate, a reciprocating rod, a lifting plate, a stop rod and a protrusion. When the dispersing plate rotates, the multiple cutting blades are controlled to move repeatedly, so that the cutting blades can cut the clumps of egg powder and avoid the clumps of egg powder from affecting the fipronil detection results. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional perspective view of the present invention; Figure 3 This is a three-dimensional structural diagram of the present invention with the top cover removed; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a three-dimensional structural diagram of the present invention with the fixing cover removed; Figure 6 This is a three-dimensional structural diagram of the dispersion component in this invention; Figure 7 This is a partial cross-sectional perspective view of the dispersion component in this invention; Figure 8 for Figure 7 Enlarged view of point B in the middle.

[0017] In the diagram: 1. Base plate; 2. Vertical plate; 3. Rotating shaft; 4. Heating chamber; 5. Fixed cylinder; 6. Top cover; 7. Feed inlet; 8. Swinging unit; 9. Processing unit; 10. Water inlet pipe; 11. Motor; 12. Water outlet pipe; 13. Inner liner; 14. Partition plate; 15. Bottom block; 16. Electromagnet; 17. Feed inlet; 81. Slide rail; 82. Slider; 83. Rotating block; 84. Inclined plate one; 85. Connecting rod; 86. Electric push rod; 87. Mounting block; 88. Connecting plate; 91. Control lever; 92. Bevel gear one; 93. Bevel gear two; 94. Rotating rod one; 95. Dispersion assembly; 96. Bevel gear three; 97. Bevel gear four; 98. Rotating rod two; 99. Fixing cover; 910. Rotating roller; 911. Branch plate; 912. Impact ball; 951. Fixing block; 952. Dispersing plate; 953. Fixing ring; 954. Protrusion; 955. Cutting blade; 956. Lifting ring; 957. Lifting plate; 958. Spring; 959. Side block; 9510. Abutment rod; 9511. Lifting rod; 9512. Rectangular groove; 9513. Inclined plate II; 9514. Connecting block; 9515. Reciprocating plate; 9516. Reciprocating rod. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0019] Example 1 Please see Figures 1-6This invention provides a technical solution: a device for detecting fipronil in egg powder, comprising a base plate 1, two upright plates 2 fixedly connected to the upper side of the base plate 1, rotating shafts 3 rotatably connected to the outer sides of the two upright plates 2, a heating chamber 4 fixedly connected between the two rotating shafts 3, a fixed cylinder 5 fixedly connected to the inner side of the heating chamber 4, an inner liner 13 provided inside the fixed cylinder 5, a top cover 6 fixedly connected to the upper side of the fixed cylinder 5, a feed inlet 7 opened on the upper side of the top cover 6, a feeding port 17 opened on the upper side of the fixed cylinder 5, a processing unit 9 for breaking up clumps of egg powder provided inside the fixed cylinder 5, a swing unit 8 provided on the upper side of the base plate 1, and the processing unit 9 including a control rod 91, which rotates... A dispersion component 95 is provided on the outside of the control rod 91, which is connected to the inner side of the fixed cylinder 5. A fixed cover 99 is fixedly connected to the rear side of the heating chamber 4. A water inlet pipe 10 is fixedly connected to the upper side of the heating chamber 4. A water outlet pipe 12 is fixedly connected to the front side of the heating chamber 4. A valve is provided on the outside of the water outlet pipe 12. The inner liner 13 is slidably connected to the fixed cylinder 5. Before testing the egg powder, the egg powder is first put into the fixed cylinder 5 through the feed inlet 7 and the feed outlet 17. The egg powder is then added to the heating chamber 4 through the water inlet pipe 10. This facilitates heating the egg powder with hot water, which helps to reduce the moisture in the egg powder and prevents the egg powder from clumping. The valve on the water outlet pipe 12 facilitates the discharge of hot water.

[0020] The dispersing component 95 includes multiple fixing blocks 951, all of which are fixedly connected to the outside of the control rod 91. Dispersing plates 952 are fixedly connected to both the left and right sides of the fixing blocks 951. The dispersing plates 952 are hollow structures. A motor 11 that drives the control rod 91 to rotate is fixedly connected to the upper side of the top cover 6. When processing egg powder, the motor 11 is started, and the motor 11 drives the control rod 91 to rotate. The control rod 91 drives the dispersing plates 952 to rotate, which facilitates the dispersing plates 952 to disperse the egg powder and prevent the egg powder from clumping.

[0021] The upper end of the control lever 91 passes through the upper side of the fixed cylinder 5 and is fixedly connected to a bevel gear 92. A bevel gear 93 is meshed with the outer side of bevel gear 92. A rotating rod 94 is fixedly connected to the rear side of bevel gear 93. A bevel gear 96 is fixedly connected to the rear end of rotating rod 94. A bevel gear 97 is meshed with the outer side of bevel gear 96. A rotating rod 98 is fixedly connected to the lower side of bevel gear 97. The lower end of rotating rod 98 passes through the inner side of the fixed cover 99 and is fixedly connected to a rotating roller 910. Multiple branch plates 911 are fixedly connected to the outer side of the rotating roller 910. Impact balls 912 are fixedly connected to the outer side of the branch plates 911. When stirring the egg powder, the control lever 91 drives bevel gear 92 to rotate, bevel gear 92 drives bevel gear 93 to rotate, bevel gear 93 drives rotating rod 94 to rotate, and rotating rod 94 drives bevel gear 96 to rotate. The bevel gear 3 96 drives the bevel gear 4 97 to rotate, the bevel gear 4 97 drives the rotating rod 2 98 to rotate, the rotating rod 2 98 drives the rotating roller 910 to rotate, the rotating roller 910 drives the branch plate 911 to rotate, and the branch plate 911 drives the impact ball 912 to rotate, so that the impact ball 912 can impact the heating cavity 4 and generate vibration. These vibrations make the egg powder more evenly distributed.

[0022] The swing unit 8 includes two slides 81, both of which are located on the upper side of the base plate 1. Slider 82 is slidably connected to the inner side of each slide 81. A rotating block 83 is fixedly connected to the upper side of each slider 82. An inclined plate 84 is rotatably connected to the outer side of the rotating block 83. A connecting rod 85 is fixedly connected to the outer side of the upper end of the inclined plate 84. The connecting rod 85 is rotatably connected to the fixed cover 99. A connecting plate 88 is fixedly connected between the two sliders 82. An mounting block 87 is fixedly connected to the upper side of the base plate 1. An electric push rod 86 is fixedly connected between the mounting block 87 and the connecting plate 88. During processing, the electric push rod 86 is controlled to move the connecting plate 88 back and forth. The connecting plate 88 moves the slider 82 back and forth, the slider 82 rotates the inclined plate 84, the inclined plate 84 causes the fixed cover 99 on the connecting rod 85 to vibrate repeatedly, the fixed cover 99 causes the heating cavity 4 to vibrate repeatedly, and the heating cavity 4 causes the fixed cylinder 5 to vibrate, making the egg powder distribution more uniform.

[0023] The lower side of the inner liner 13 passes through the lower side of the heating chamber 4 and the fixed cylinder 5. A partition 14 is fixedly connected to the inner side of the inner liner 13, and a bottom block 15 is fixedly connected to the outer side of the lower end of the inner liner 13. An electromagnet 16 is fixedly connected to the lower side of the heating chamber 4. When the processing is completed, the electromagnet 16 is de-energized, so that the electromagnet 16 is separated from the bottom block 15. Under the action of gravity, the inner liner 13 falls down, which facilitates the sampling of egg powder.

[0024] Example 2 Based on Example 1, such as Figure 7 , Figure 8As shown, multiple cutting blades 955 are provided on both the front and rear sides of the dispersing plate 952. One end of each cutting blade 955 passes through the inner side of the dispersing plate 952 and has a rectangular groove 9512. An inclined plate 9513 is rotatably connected to the inner side of each rectangular groove 9512. A connecting block 9514 is rotatably connected to the outer side of the upper end of the inclined plate 9513. A reciprocating plate 9515 is fixedly connected to the upper side of the connecting block 9514. A reciprocating rod 9516 is fixedly connected to the upper side of the reciprocating plate 9515. The upper end of the reciprocating rod 9516 passes through the upper side of the dispersing plate 952 and is fixedly connected to a lifting plate 957. A lifting ring 956 is fixedly connected between the left and right lifting plates 957. A lifting rod 9511 is fixedly connected between multiple lifting rings 956. A spring 958 is fixedly connected between one of the lifting plates 957 and the dispersing plate 952. A side block 959 is fixedly connected to the outer side of the upper lifting plate 957. A stop rod 9510 is fixedly connected to the upper side of the fixed cylinder 5, and a fixing ring 953 is fixedly connected to the inner side of the fixing cylinder 5. Multiple protrusions 954 are fixedly connected to the lower side of the fixing ring 953. The stop rod 9510 abuts against the protrusions 954. When stirring the egg powder, the control rod 91 drives the lifting ring 956 to rotate the side block 959, which in turn drives the stop rod 9510 to rotate. Under the action of the protrusions 954, the stop rod 9510 moves up and down repeatedly. The abutment rod 9510 drives the lifting ring 956 on the side block 959 to move. The lifting ring 956 drives the lifting plate 957 to move up and down. The lifting plate 957 drives the reciprocating rod 9516 to move. The reciprocating rod 9516 drives the reciprocating plate 9515 to move up and down repeatedly. The reciprocating plate 9515 drives the second inclined plate 9513 to swing. The second inclined plate 9513 drives the cutting blade 955 to move back and forth repeatedly, so that the cutting blade 955 can cut the egg powder and make the egg powder clump together.

[0025] A method for detecting fipronil in egg powder includes the following steps: S1. Pour the egg powder into the fixed cylinder 5 through the feed port 7, and add hot water into the heating chamber 4 through the water pipe 10 to heat the egg powder; S2. Start motor 11, control multiple dispersing plates 952 to rotate, dispersing plates 952 to stir and disperse egg powder, while controlling the cutting blades 955 on the front and rear sides to cut egg powder, and controlling electric push rod 86 to drive fixed cylinder 5 to shake. S3. After dispersion, disconnect electromagnet 16 to allow the inner liner 13 to drain and remove the egg powder. Then, take a sample of the egg powder and test the sample using a detector.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting fipronil in egg powder, comprising a base plate (1), characterized in that: Two upright plates (2) are fixedly connected to the upper side of the base plate (1). Rotating shafts (3) are rotatably connected to the outer sides of both upright plates (2). A heating chamber (4) is fixedly connected between the two rotating shafts (3). A fixed cylinder (5) is fixedly connected to the inner side of the heating chamber (4). An inner liner (13) is provided inside the fixed cylinder (5). A top cover (6) is fixedly connected to the upper side of the fixed cylinder (5). A feed inlet (7) is opened on the upper side of the top cover (6). A feeding port (17) is provided on the upper side of (5). A processing unit (9) for breaking up clumps of egg powder is provided on the inner side of the fixed cylinder (5). A swing unit (8) is provided on the upper side of the bottom plate (1). The processing unit (9) includes a control rod (91). The control rod (91) is rotatably connected to the inner side of the fixed cylinder (5). A dispersing component (95) is provided on the outer side of the control rod (91). A fixed cover (99) is fixedly connected to the rear side of the heating cavity (4).

2. The device for detecting fipronil in egg powder according to claim 1, characterized in that: The dispersion component (95) includes multiple fixing blocks (951), all of which are fixedly connected to the outside of the control rod (91). Dispersion plates (952) are fixedly connected to both the left and right sides of the fixing blocks (951). The dispersion plates (952) are hollow structures. A motor (11) for driving the control rod (91) to rotate is fixedly connected to the upper side of the top cover (6).

3. The device for detecting fipronil in egg powder according to claim 2, characterized in that: The upper end of the control lever (91) passes through the upper side of the fixed cylinder (5) and is fixedly connected to the outer side of a bevel gear one (92). The outer side of the bevel gear one (92) is meshed with a bevel gear two (93). The rear side of the bevel gear two (93) is fixedly connected to a rotating rod one (94). The rear end of the rotating rod one (94) is fixedly connected to a bevel gear three (96). The outer side of the bevel gear three (96) is meshed with a bevel gear four (97). The lower side of the bevel gear four (97) is fixedly connected to a rotating rod two (98). The lower end of the rotating rod two (98) passes through the inner side of the fixed cover (99) and is fixedly connected to a rotating roller (910). The outer side of the rotating roller (910) is fixedly connected to multiple branch plates (911). The outer side of the branch plates (911) is fixedly connected to an impact ball (912).

4. The device for detecting fipronil in egg powder according to claim 3, characterized in that: The swing unit (8) includes two slides (81), both of which are opened on the upper side of the base plate (1). Slider (82) is slidably connected to the inner side of both slides (81). A rotating block (83) is fixedly connected to the upper side of the slider (82). An inclined plate (84) is rotatably connected to the outer side of the rotating block (83). A connecting rod (85) is fixedly connected to the outer side of the upper end of the inclined plate (84). The connecting rod (85) is rotatably connected to the fixed cover (99). A connecting plate (88) is fixedly connected between the two sliders (82). An mounting block (87) is fixedly connected to the upper side of the base plate (1). An electric push rod (86) is fixedly connected between the mounting block (87) and the connecting plate (88).

5. The device for detecting fipronil in egg powder according to claim 4, characterized in that: The lower side of the inner liner (13) passes through the heating cavity (4) and the lower side of the fixed cylinder (5). A partition (14) is fixedly connected to the inner side of the inner liner (13). A bottom block (15) is fixedly connected to the outer side of the lower end of the inner liner (13). An electromagnet (16) is fixedly connected to the lower side of the heating cavity (4).

6. The device for detecting fipronil in egg powder according to claim 5, characterized in that: Multiple cutting blades (955) are provided on both the front and rear sides of the dispersion plate (952). One end of each cutting blade (955) on both the front and rear sides passes through the inner side of the dispersion plate (952) and has a rectangular groove (9512). An inclined plate (9513) is rotatably connected to the inner side of each rectangular groove (9512) on both the front and rear sides. A connecting block (9514) is rotatably connected to the outer side of the upper end of the inclined plate (9513). A reciprocating plate (9515) is fixedly connected to the upper side of the connecting block (9514). A reciprocating rod (9516) is fixedly connected to the upper side of the reciprocating plate (9515). The upper end of the reciprocating rod (9516) passes through the upper side of the dispersion plate (952) and is fixedly connected to a lifting rod. A lifting plate (957) is fixedly connected to the lifting plates (957) on the left and right sides, and a lifting rod (9511) is fixedly connected to the multiple lifting rings (956). A spring (958) is fixedly connected between one of the lifting plates (957) and the dispersing plate (952). A side block (959) is fixedly connected to the outer side of the upper lifting plate (957). A stop rod (9510) is fixedly connected to the upper side of the side block (959). A fixing ring (953) is fixedly connected to the inner side of the fixing cylinder (5). Multiple protrusions (954) are fixedly connected to the lower side of the fixing ring (953). The stop rod (9510) abuts against the protrusions (954).

7. The device for detecting fipronil in egg powder according to claim 6, characterized in that: A water inlet pipe (10) is fixedly connected to the upper side of the heating chamber (4), and a water outlet pipe (12) is fixedly connected to the front side of the heating chamber (4). A valve is provided on the outside of the water outlet pipe (12), and the inner liner (13) is slidably connected to the fixed cylinder (5).

8. A method for detecting fipronil in egg powder, wherein the device for detecting fipronil in egg powder according to claim 7 is characterized in that, Includes the following steps: S1. Pour the egg powder into the fixed cylinder (5) through the feed port (7), and add hot water into the heating chamber (4) through the water pipe (10) to heat the egg powder; S2. Start the motor (11) and control the multiple dispersing plates (952) to rotate. The dispersing plates (952) stir and disperse the egg powder. At the same time, control the cutting blades (955) on the front and rear sides to cut the egg powder and control the electric push rod (86) to drive the fixed cylinder (5) to shake. S3. After dispersion, disconnect the electromagnet (16) to allow the inner liner (13) to drain out the egg powder and then take a sample of the egg powder. Detect the sample using a detector.

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