Sample preparation equipment for measuring fish oil microcapsules

Abstract

The invention relates to the technical field of sample preparation equipment, in particular to fish oil micro-capsule determination sample preparation equipment which comprises a tank body and a discharge valve, and the discharge valve is arranged on the lower portion of the outer side wall of the tank body in a communicating mode; the sleeve is rotationally installed on the lower portion of the tank body, the stirring blades are arranged on the outer side wall of the sleeve, the rotating shaft rotationally penetrates through the interior of the sleeve, the multiple sets of first blades are all arranged on the upper portion of the outer side wall of the rotating shaft, the second blades are installed at the top end of the rotating shaft, and the power device is arranged on the lower portion of the tank body; the power device is used for driving the sleeve and the rotating shaft to rotate; the cutting and crushing effect on the fish oil microcapsules suspended at different positions in the dispersing agent is improved, the fish oil microcapsule crushing and sample preparation efficiency is improved, the uniform distribution of the fish oil microcapsules in the dispersing agent is improved, and the accuracy and convenience of measuring the fish oil microcapsules are improved.

Description

Technical Field

[0001] The invention relates to the technical field of sample preparation equipment, in particular to a sample preparation equipment for fish oil microcapsule determination. Background Art

[0002] As an important nutritional supplement and food additive, the preparation process and quality control of fish oil microcapsules are crucial to the stability and bioavailability of the product. When measuring fish oil microcapsules, it is usually necessary to disperse, crush and homogenize the fish oil microcapsule samples to obtain a uniform microcapsule suspension.

[0003] Currently in the existing sample preparation equipment, such as the patent with authorization announcement number CN216149995U, the utility model discloses a sample preparation crusher with a multi-layer crushing effect, including a crusher main body, the crusher main body includes a crushing box, a crushing chamber is arranged in the crushing box, a feeding port is arranged on the top of the crushing box, the feeding port is connected with the crushing chamber, a first-stage crushing device is installed on the upper side of the crushing chamber, a second-stage crushing device is installed on the lower side of the crushing chamber, a detachable sealed box door is installed on the outer side of the crushing chamber of the crushing box, and supporting columns are connected to the four corners of the bottom of the crushing box.

[0004] However, during the use of the device, it was found that the shearing and crushing efficiency of the material was low, and the material was easily deposited at the bottom of the device, reducing the uniformity of the crushing. The device was not convenient for quantitatively adding the material to be crushed, reducing the convenience of use. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a sample preparation device for fish oil microcapsule determination, which can improve the cutting and crushing effect of fish oil microcapsules suspended in different positions in a dispersant, improve the efficiency of fish oil microcapsule crushing and sample preparation, improve the uniform distribution of fish oil microcapsules in the dispersant, and improve the accuracy and convenience of fish oil microcapsule determination.

[0006] The present invention discloses a sample preparation device for fish oil microcapsule determination, comprising a tank body and a discharge valve, wherein the discharge valve is connected and arranged at the lower part of the outer wall of the tank body; further comprising a power device, a feeding device, a sleeve, a stirring blade, a rotating shaft, a first blade and a second blade, wherein the sleeve is rotatably installed at the lower part of the tank body, the stirring blade is arranged on the outer wall of the sleeve, the rotating shaft rotates through the inside of the sleeve, a plurality of groups of first blades are arranged at the upper part of the outer wall of the rotating shaft, the second blade is arranged at the top of the rotating shaft, a power device is arranged at the lower part of the tank body, the power device is used to drive the sleeve and the rotating shaft to rotate, and the power device is used to drive the rotating shaft to move up and down, and at the same time the power device is used to circulate and transport the materials in the tank body, a feeding device is arranged at the top of the tank body, the feeding device is used to quantitatively add different kinds of materials into the tank body according to a certain proportion; the feeding device is used to The fish oil microcapsules and dispersants to be measured are quantitatively added into the tank body in a certain proportion, and then the power device is started to drive the sleeve to rotate slowly, so that the sleeve drives the stirring blades to move circumferentially to mix and stir the fish oil microcapsules and the dispersants in the tank body, and at the same time, the power device drives the rotating shaft to rotate rapidly, so that the rotating shaft drives multiple groups of first blades to cut and crush the fish oil microcapsules, and at the same time, the power device drives the rotating shaft to move up and down reciprocatingly, so that the rotating shaft drives the multiple groups of first blades to move up and down, thereby improving the cutting and crushing effect of the multiple groups of first blades on the fish oil microcapsules suspended in different positions in the dispersant, improving the efficiency of fish oil microcapsule crushing and sample preparation, and at the same time, the power device is used to circulate the mixed liquid in the tank body up and down, thereby improving the uniform distribution of the fish oil microcapsules in the dispersant, and improving the accuracy and convenience of fish oil microcapsule measurement.

[0007] Preferably, the feeding device includes an adjusting device, a first motor, a first pump body, a storage tank, a storage cylinder, a conveying box and a roller. The first motor and the first pump body are both installed on the outer wall of the tank body. The input end of the first pump body is connected to the storage tank, the output end of the first pump body is connected to the tank body, the bottom end of the storage cylinder is connected to the conveying box, the conveying box is connected and arranged at the top of the tank body, the roller is rotatably installed on the inner wall of the conveying box, and a plurality of groups of grooves are axially arranged on the outer wall of the roller. One side output end of the first motor is connected to the first pump body, and the other side output end of the first motor is connected to the roller through the adjusting device, and the adjusting device is used to control and adjust the rotation speed of the roller; the dispersant is stored in the storage Inside the storage tank, the fish oil microcapsules are placed in the storage cylinder for storage, and the first motor is turned on to drive the first pump body to operate, so that the first pump body extracts the dispersant liquid in the storage tank, and the extracted dispersant is transported to the inside of the tank body. At the same time, the first motor drives the roller to rotate through the adjusting device, and the fish oil microcapsules in the storage cylinder flow downward into the groove on the upper part of the roller under the force of gravity. After the roller rotates, the fish oil microcapsules are discharged downward into the tank through the conveying box, so that the fish oil microcapsules are quantitatively transported. The rotating speed of the roller is controlled and adjusted by the adjusting device, so that the dispersant and fish oil microcapsules are added to the tank body in different proportions for sample preparation, thereby improving the convenience of equipment use.

[0008] Preferably, the power device includes a first transmission device, a second transmission device, a conveying device, a shell, a second motor, a support shaft, two groups of swash plates, two groups of connecting rods, a support plate, multiple groups of telescopic rods and a spline sleeve. The shell is installed at the bottom end of the tank body, the second motor is installed on the inner wall of the shell, the support shaft is rotatably installed on the inner wall of the shell, the upper output end of the second motor is connected to the support shaft, and two groups of angle-inclined guide grooves are provided on the outer wall of the support shaft. The two groups of swash plates are slidably sleeved on the two groups of guide grooves of the support shaft respectively, the bottom ends of the two groups of connecting rods are respectively rotatably connected to the two groups of swash plates, the top ends of the two groups of connecting rods are both rotatably connected to the support plate, the bottom end of the rotating shaft is rotatably installed on the support plate, the bottom ends of the multiple groups of telescopic rods are all connected to the top end of the support plate, the top ends of the multiple groups of telescopic rods are all connected to the inner wall of the shell, the spline sleeve is rotatably installed at the bottom end of the sleeve, and a spline is provided at the lower part of the outer wall of the rotating shaft. The rotating shaft passes through the inside of the spline sleeve through the spline cooperation, the supporting shaft drives the spline sleeve to rotate through the first transmission device, the supporting shaft drives the sleeve to rotate through the second transmission device, the lower output end of the second motor is connected to the conveying device, and the conveying device is used to circulate and convey the mixed liquid in the tank body; the supporting shaft is driven to rotate by the second motor, so that the supporting shaft drives the two groups of inclined plates to swing back and forth up and down, so that the two groups of inclined plates drive the support plates to move up and down reciprocatingly through the two groups of connecting rods, so that the support plate drives the rotating shaft to move up and down reciprocatingly, and at the same time, the supporting shaft drives the spline sleeve to rotate through the first transmission device, so that the spline sleeve drives the rotating shaft to rotate, so that the rotating shaft rotates and moves up and down at the same time, thereby improving the cutting and crushing efficiency of the multiple groups of first blades on the fish oil microcapsules, and the supporting shaft drives the sleeve to rotate through the second transmission device, so that the sleeve drives the stirring blades to mix and stir the fish oil microcapsules, thereby improving the use convenience of the equipment.

[0009] Preferably, the first transmission device includes a first connecting shaft, a first pulley, a second pulley, a first belt, a third pulley, a fourth pulley and a second belt, the first connecting shaft is rotatably mounted on the inner wall of the shell, the first pulley and the third pulley are respectively mounted on the outer wall of the first connecting shaft, the second pulley is mounted on the outer wall of the support shaft, the first belt is sleeved on the outer walls of the first pulley and the second pulley, the fourth pulley is mounted on the outer wall of the spline sleeve, and the second belt is sleeved on the outer walls of the fourth pulley and the third pulley; after the support shaft rotates, it drives the second pulley to rotate, and the second pulley drives the first pulley to rotate through the first belt, so that the first pulley drives the first connecting shaft to rotate, and after the first connecting shaft rotates, it drives the third pulley to rotate, so that the third pulley drives the fourth pulley to rotate through the second belt, so that the fourth pulley drives the spline sleeve to rotate, and after the spline sleeve rotates, it drives the rotating shaft to rotate, thereby improving the synchronous convenience of rotating the rotating shaft and moving up and down.

[0010] Preferably, the second transmission device includes a second connecting shaft, a fifth pulley, a sixth pulley, a third belt, a seventh pulley and a fourth belt, the second connecting shaft is rotatably mounted on the inner side wall of the shell, the fifth pulley and the seventh pulley are respectively mounted on the outer side wall of the second connecting shaft, the sixth pulley is mounted on the outer side wall of the sleeve, the third belt is sleeved on the outer sides of the fifth pulley and the sixth pulley, and the fourth belt is sleeved on the outer sides of the seventh pulley and the second pulley; after the second pulley rotates, the seventh pulley is driven to rotate through the fourth belt, so that the seventh pulley drives the second connecting shaft to rotate, and after the second connecting shaft rotates, the fifth pulley is driven to rotate, so that the fifth pulley drives the sleeve to rotate through the third belt and the sixth pulley, and since the diameter of the sixth pulley is greater than that of the fifth pulley, the sixth pulley drives the sleeve to rotate slowly, thereby improving the stirring stability of the stirring blade on the fish oil microcapsules.

[0011] Preferably, the conveying device includes a second pump body, two groups of conveying pipes, an annular tube and multiple groups of nozzles, the second pump body is installed on the outer side wall of the shell, the lower output end of the second motor is connected to the second pump body, the input end of the second pump body is connected to the lower part of the tank body through the first group of conveying pipes, the output end of the second pump body is connected to the annular tube through the second group of conveying pipes, the annular tube is installed on the upper part of the inner side wall of the tank body, and the multiple groups of nozzles are all connected and arranged on the outer side wall of the annular tube; after the second motor is started, it drives the second pump body to operate, the second pump body extracts the mixed liquid in the tank body through the first group of conveying pipes, the extracted mixed liquid is transported to the inside of the annular tube through the second group of conveying pipes, and then the mixed liquid is discharged through the multiple groups of nozzles, so that the mixed liquid circulates up and down in the tank body, reducing the precipitation of fish oil microcapsules at the bottom of the tank body, and at the same time, the multiple groups of nozzles spray the mixed liquid onto the second blade, and the fish oil microcapsules are cut after the second blade rotates, thereby improving the sample preparation efficiency of the fish oil microcapsules.

[0012] Preferably, the adjusting device comprises a moving device, two groups of conical tubes and a connecting belt, the two groups of conical tubes are rotatably mounted on the tank body respectively, the connecting belt is sleeved on the outer side walls of the two groups of conical tubes, the first group of conical tubes is concentrically connected to the roller, the second group of conical tubes is connected to the output end of the first motor, the moving device is arranged on the tank body, and the moving device is used to drive the connecting belt to move the position; the second group of conical tubes is driven to rotate by the first motor, so that the second group of conical tubes drives the first group of conical tubes to rotate through the connecting belt, so that the first group of conical tubes drives the roller to rotate to transport the fish oil microcapsules, and the position of the connecting belt is moved and adjusted by the moving device, so that the rotation speed of the first group of conical tubes driven by the second group of conical tubes is adjusted, thereby improving the quantitative control effect of the fish oil microcapsules entering the tank body.

[0013] Preferably, the moving device includes a driving device, a guide groove, a slider and two groups of guide rods, the guide groove is installed on the top of the tank body, the slider is slidably installed on the guide groove through the driving device, the two groups of guide rods are respectively rotatably installed on the outer side wall of the slider, and the two groups of guide rods are arranged on both sides of the connecting belt; the slider is driven by the driving device to move the position, so that the slider drives the two groups of guide rods to move, and the two groups of guide rods drive the connecting belt to move the position.

[0014] Preferably, the driving device includes a screw and a third motor, the screw is rotatably mounted on the inner side wall of the guide groove, the slider is threaded on the screw, the third motor is mounted on the guide groove, and the output end of the third motor is connected to the screw; the screw is driven to rotate by the third motor, so that the screw drives the slider to move.

[0015] Preferably, it also includes a spiral blade, which is installed on the outer wall of the rotating shaft; when the rotating shaft rotates, the spiral blade is driven to rotate, so that the spiral blade lifts and transports the mixed liquid in the tank body upward, improves the flow effect of the mixed liquid in the tank body, and improves the crushing efficiency of the fish oil microcapsules.

[0016] Compared with the prior art, the invention has the following beneficial effects: the fish oil microcapsules and dispersants to be measured are quantitatively added into the tank body in a certain proportion through the feeding device, and then the sleeve is driven to rotate slowly by starting the power device, so that the sleeve drives the stirring blades to move circumferentially to mix and stir the fish oil microcapsules and the dispersants in the tank body, and at the same time, the power device drives the rotating shaft to rotate rapidly, so that the rotating shaft drives multiple groups of first blades to cut and crush the fish oil microcapsules, and at the same time, the power device drives the rotating shaft to move up and down reciprocatingly, so that the rotating shaft drives the multiple groups of first blades to move up and down, thereby improving the cutting and crushing effect of the multiple groups of first blades on the fish oil microcapsules suspended in different positions in the dispersant, improving the efficiency of fish oil microcapsule crushing and sample preparation, and at the same time, the mixed liquid in the tank body is circulated and transported up and down in cooperation with the power device, thereby improving the uniform distribution of the fish oil microcapsules in the dispersant, and improving the accuracy and convenience of fish oil microcapsule determination. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the axonometric structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the axonometric structure of the connection between the tank body and the conveying box;

[0019] Figure 3 It is a schematic diagram of the isometric partial structure of the connection between the rotating shaft and the second blade, etc.;

[0020] Figure 4 It is a schematic diagram of the axonometric partial structure of the connection between the storage cylinder and the conveying box;

[0021] Figure 5 It is a schematic diagram of the axonometric partial structure of the connection between the rotating shaft and the spline sleeve;

[0022] Figure 6 is a schematic diagram of an axonometric partial structure of the connection between the second motor and the support shaft, etc.;

[0023] Figure 7 It is a schematic diagram of the partial axonometric structure of the connection between the conical cylinder and the first motor, etc.;

[0024] Figure 8 It is a schematic diagram of the axonometric partial structure of the connection between the slider and the guide rod;

[0025] Fig. 9 It is a schematic diagram of the axonometric structure of the connection between the tank body and the discharge valve, etc.;

[0026] Fig.10 It is a schematic diagram of the isometric partial structure of the connection between the second connecting shaft and the fifth pulley, etc.;

[0027] Fig.11 is an axonometric structural diagram of the connection between the second motor and the second pump body, etc.;

[0028] Fig.12 It is an axonometric partial structural diagram of the connection between the first motor and the first pump body, etc.

[0029] Markings in the accompanying drawings: 101, tank body; 102, discharge valve; 103, sleeve; 104, stirring blade; 105, rotating shaft; 106, first blade; 107, second blade; 201, first motor; 202, first pump body; 203, storage tank; 204, storage cylinder; 205, conveying box; 206, roller; 301, housing; 302, second motor; 303, support shaft; 304, swash plate; 305, connecting rod; 306, support plate; 307, telescopic rod; 308, spline sleeve; 401, first connecting shaft; 402, first pulley; 403, first Second pulley; 404, first belt; 405, third pulley; 406, fourth pulley; 407, second belt; 501, second connecting shaft; 502, fifth pulley; 503, sixth pulley; 504, third belt; 505, seventh pulley; 506, fourth belt; 601, second pump body; 602, conveying pipe; 603, annular pipe; 604, nozzle; 701, conical cylinder; 702, connecting belt; 801, guide groove; 802, slider; 803, guide rod; 901, lead screw; 902, third motor; 1001, spiral blade. DETAILED DESCRIPTION

[0030] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0031] Example 1

[0032] The present invention provides a sample preparation device for fish oil microcapsule determination, comprising a tank body 101 and a discharge valve 102, wherein the discharge valve 102 is connected and arranged at the lower part of the outer wall of the tank body 101; and further comprising a power device, a feeding device, a sleeve 103, a stirring blade 104, a rotating shaft 105, a first blade 106 and a second blade 107, wherein the sleeve 103 is rotatably mounted at the lower part of the tank body 101, the stirring blade 104 is arranged on the outer wall of the sleeve 103, the rotating shaft 105 rotates through the inside of the sleeve 103, and multiple groups of first blades 106 and second blades 107 are provided. The blades 106 are all arranged on the upper part of the outer wall of the rotating shaft 105, and the second blade 107 is installed on the top of the rotating shaft 105. A power device is arranged at the lower part of the tank body 101, and the power device is used to drive the sleeve 103 and the rotating shaft 105 to rotate, and the power device is used to drive the rotating shaft 105 to move up and down. At the same time, the power device is used to circulate and transport the materials in the tank body 101. A feeding device is arranged on the top of the tank body 101, and the feeding device is used to quantitatively add different types of materials into the tank body 101 according to a certain proportion;

[0033] The feeding device includes an adjusting device, a first motor 201, a first pump body 202, a storage tank 203, a storage cylinder 204, a conveying box 205 and a roller 206. The first motor 201 and the first pump body 202 are both installed on the outer wall of the tank body 101. The input end of the first pump body 202 is connected to the storage tank 203, the output end of the first pump body 202 is connected to the tank body 101, the bottom end of the storage cylinder 204 is connected to the conveying box 205, and the conveying box 205 is connected and arranged at the top of the tank body 101. The roller 206 is rotatably installed on the inner wall of the conveying box 205, and the outer wall of the roller 206 is axially provided with multiple groups of grooves. One side output end of the first motor 201 is connected to the first pump body 202, and the other side output end of the first motor 201 is connected to the roller 206 through the adjusting device. The adjusting device is used to control and adjust the rotation speed of the roller 206.

[0034] In this embodiment, the fish oil microcapsules and dispersants to be measured are quantitatively added to the tank body 101 in a certain proportion through the feeding device, and then the sleeve 103 is driven to rotate slowly by starting the power device, so that the sleeve 103 drives the stirring blade 104 to move circumferentially to mix and stir the fish oil microcapsules and the dispersant in the tank body 101, and at the same time, the power device drives the rotating shaft 105 to rotate rapidly, so that the rotating shaft 105 drives multiple groups of first blades 106 to cut and crush the fish oil microcapsules, and at the same time, the power device drives the rotating shaft 105 to move up and down, so that the rotating shaft 105 drives multiple groups of first blades 106 to move up and down, thereby improving the cutting and crushing effect of multiple groups of first blades 106 on fish oil microcapsules suspended at different positions in the dispersant, improving the efficiency of fish oil microcapsule crushing and sample preparation, and at the same time, the mixed liquid in the tank body 101 is circulated and transported up and down in cooperation with the power device, thereby improving the uniform distribution of the fish oil microcapsules in the dispersant, and improving the accuracy and convenience of fish oil microcapsule determination.

[0035] Example 2

[0036] On the basis of Example 1, a sample preparation device for fish oil microcapsule determination of the present invention is provided, wherein the power device comprises a first transmission device, a second transmission device, a conveying device, a shell 301, a second motor 302, a support shaft 303, two groups of inclined plates 304, two groups of connecting rods 305, a support plate 306, multiple groups of telescopic rods 307 and a spline sleeve 308, the shell 301 is mounted on the bottom end of the tank body 101, the second motor 302 is mounted on the inner wall of the shell 301, the support shaft 303 is rotatably mounted on the inner wall of the shell 301, the upper output end of the second motor 302 is connected to the support shaft 303, and two groups of guide grooves inclined at an angle are arranged on the outer wall of the support shaft 303, the two groups of inclined plates 304 are respectively slidably sleeved on the two groups of guide grooves of the support shaft 303, and the two groups of connecting rods 305 are respectively slidably sleeved on the two groups of guide grooves of the support shaft 303. The bottom ends are respectively connected to the two groups of swash plates 304 for rotation, the top ends of the two groups of connecting rods 305 are connected to the support plate 306 for rotation, the bottom end of the rotating shaft 105 is rotatably mounted on the support plate 306, the bottom ends of the multiple groups of telescopic rods 307 are connected to the top end of the support plate 306, the top ends of the multiple groups of telescopic rods 307 are connected to the inner wall of the shell 301, the spline sleeve 308 is rotatably mounted on the bottom end of the sleeve 103, and the lower part of the outer wall of the rotating shaft 105 is provided with a spline, the rotating shaft 105 passes through the inside of the spline sleeve 308 through the spline fitting, the support shaft 303 drives the spline sleeve 308 to rotate through the first transmission device, the support shaft 303 drives the sleeve 103 to rotate through the second transmission device, the lower output end of the second motor 302 is connected to the conveying device, and the conveying device is used to circulate and convey the mixed liquid in the tank body 101;

[0037] The first transmission device comprises a first connecting shaft 401, a first pulley 402, a second pulley 403, a first belt 404, a third pulley 405, a fourth pulley 406 and a second belt 407, wherein the first connecting shaft 401 is rotatably mounted on the inner wall of the housing 301, the first pulley 402 and the third pulley 405 are respectively mounted on the outer wall of the first connecting shaft 401, the second pulley 403 is mounted on the outer wall of the support shaft 303, the first belt 404 is sleeved on the outer walls of the first pulley 402 and the second pulley 403, the fourth pulley 406 is mounted on the outer wall of the spline sleeve 308, and the second belt 407 is sleeved on the outer walls of the fourth pulley 406 and the third pulley 405;

[0038] The second transmission device comprises a second connecting shaft 501, a fifth pulley 502, a sixth pulley 503, a third belt 504, a seventh pulley 505 and a fourth belt 506, wherein the second connecting shaft 501 is rotatably mounted on the inner wall of the housing 301, the fifth pulley 502 and the seventh pulley 505 are respectively mounted on the outer wall of the second connecting shaft 501, the sixth pulley 503 is mounted on the outer wall of the sleeve 103, the third belt 504 is sleeved on the outer walls of the fifth pulley 502 and the sixth pulley 503, and the fourth belt 506 is sleeved on the outer walls of the seventh pulley 505 and the second pulley 403;

[0039] The delivery device includes a second pump body 601, two groups of delivery pipes 602, an annular pipe 603 and multiple groups of nozzles 604. The second pump body 601 is installed on the outer wall of the housing 301. The lower output end of the second motor 302 is connected to the second pump body 601. The input end of the second pump body 601 is connected to the lower part of the tank body 101 through the first group of delivery pipes 602. The output end of the second pump body 601 is connected to the annular pipe 603 through the second group of delivery pipes 602. The annular pipe 603 is installed on the upper part of the inner wall of the tank body 101. The multiple groups of nozzles 604 are all connected and arranged on the outer wall of the annular pipe 603.

[0040] The adjusting device comprises a moving device, two groups of conical cylinders 701 and a connecting belt 702. The two groups of conical cylinders 701 are respectively rotatably mounted on the tank body 101. The connecting belt 702 is sleeved on the outer side walls of the two groups of conical cylinders 701. The first group of conical cylinders 701 is concentrically connected to the roller 206. The second group of conical cylinders 701 is connected to the output end of the first motor 201. The moving device is arranged on the tank body 101 and is used to drive the connecting belt 702 to move its position.

[0041] The moving device includes a driving device, a guide groove 801, a slider 802 and two sets of guide rods 803. The guide groove 801 is installed at the top of the tank body 101. The slider 802 is slidably installed on the guide groove 801 through the driving device. The two sets of guide rods 803 are respectively rotatably installed on the outer side wall of the slider 802, and the two sets of guide rods 803 are arranged on both sides of the connecting belt 702.

[0042] The driving device includes a lead screw 901 and a third motor 902. The lead screw 901 is rotatably mounted on the inner wall of the guide groove 801. The slider 802 is screwed on the lead screw 901. The third motor 902 is mounted on the guide groove 801. The output end of the third motor 902 is connected to the lead screw 901.

[0043] It also includes a spiral blade 1001, which is installed on the outer side wall of the rotating shaft 105;

[0044] In this embodiment, the dispersant is stored in the storage tank 203, and the fish oil microcapsules are placed in the storage tube 204 for storage. The first motor 201 is turned on to drive the first pump body 202 to operate, so that the first pump body 202 extracts the dispersant liquid in the storage tank 203, and the extracted dispersant is transported to the inside of the tank body 101. At the same time, the first motor 201 drives the roller 206 to rotate through the adjustment device, and the fish oil microcapsules in the storage tube 204 flow downward into the groove on the upper part of the roller 206 under the force of gravity. After the roller 206 rotates, the fish oil microcapsules are discharged downward through the delivery box 205 into the tank body 101, so that the fish oil microcapsules are quantitatively transported. The rotation speed of the roller 206 is controlled and adjusted by the adjustment device, so that the dispersant and the fish oil microcapsules are added to the tank body 101 in different proportions. The sample is prepared to improve the convenience of using the equipment. The second motor 302 drives the support shaft 303 to rotate, so that the support shaft 303 drives the two groups of inclined plates 304 to swing back and forth, so that the two groups of inclined plates 304 drive the support plate 306 to move up and down through the two groups of connecting rods 305, so that the support plate 306 drives the rotating shaft 105 to move up and down. At the same time, the support shaft 303 drives the spline sleeve 308 to rotate through the first transmission device, so that the spline sleeve 308 drives the rotating shaft 105 to rotate, so that the rotating shaft 105 rotates and moves up and down, thereby improving the cutting and crushing efficiency of the multiple groups of first blades 106 on the fish oil microcapsules. The support shaft 303 drives the sleeve 103 to rotate through the second transmission device, so that the sleeve 103 drives the stirring blade 104 to mix and stir the fish oil microcapsules, thereby improving the convenience of using the equipment.

[0045] like Figures 1 to 12As shown, a sample preparation device for fish oil microcapsule determination of the present invention is used. When working, the fish oil microcapsules to be determined and the dispersant are quantitatively added into the tank body 101 in a certain proportion through the feeding device, and then the sleeve 103 is driven to rotate slowly by starting the power device, so that the sleeve 103 drives the stirring blade 104 to move circumferentially to mix and stir the fish oil microcapsules and the dispersant in the tank body 101, and at the same time, the power device drives the rotating shaft 105 to rotate rapidly, so that the rotating shaft 105 drives multiple groups of first blades 106 to cut and crush the fish oil microcapsules, and at the same time, the power device drives the rotating shaft 105 to move up and down, so that the rotating shaft 105 drives multiple groups of first blades 106 to move up and down, so that the multiple groups of first blades 106 cut and crush the fish oil microcapsules suspended in different positions in the dispersant, and at the same time cooperates with the power device to circulate the mixed liquid in the tank body 101 up and down.

[0046] The main functions achieved by the present invention are: facilitating the cutting and crushing effect of fish oil microcapsules suspended in different positions in the dispersant, improving the efficiency of crushing and preparing samples of fish oil microcapsules, and at the same time cooperating with a power device to circulate the mixed liquid up and down, improving the uniform distribution of fish oil microcapsules in the dispersant, and improving the accuracy and convenience of fish oil microcapsule determination;

[0047] It is convenient to add the dispersant and the fish oil microcapsules into the tank body 101 in different proportions for sample preparation, thereby improving the convenience of using the equipment.

[0048] The first motor 201, the first pump body 202, the second motor 302, the second pump body 601 and the third motor 902 of the fish oil microcapsule determination sample preparation device of the present invention are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0049] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A sample preparation device for fish oil microcapsule determination, comprising a tank body (101) and a discharge valve (102), wherein the discharge valve (102) is arranged in communication with the lower part of the outer wall of the tank body (101); characterized in that: The invention also comprises a power device, a feeding device, a sleeve (103), a stirring blade (104), a rotating shaft (105), a first blade (106) and a second blade (107). The sleeve (103) is rotatably mounted on the lower part of the tank body (101). The stirring blade (104) is arranged on the outer wall of the sleeve (103). The rotating shaft (105) rotates through the inside of the sleeve (103). Multiple groups of first blades (106) are arranged on the upper part of the outer wall of the rotating shaft (105). The second blade (107) is arranged on the top of the rotating shaft (105). A power device is arranged at the lower part of the tank body (101). The power device is used to drive the sleeve (103) and the rotating shaft (105) to rotate, and the power device is used to drive the rotating shaft (105) to move up and down. At the same time, the power device is used to circulate and transport the materials in the tank body (101). A feeding device is arranged at the top of the tank body (101). The feeding device is used to quantitatively add different types of materials into the tank body (101) according to a certain proportion.

2. A sample preparation device for fish oil microcapsule determination as claimed in claim 1, characterized in that: The feeding device comprises an adjusting device, a first motor (201), a first pump body (202), a storage tank (203), a storage cylinder (204), a conveying box (205) and a roller (206); the first motor (201) and the first pump body (202) are both mounted on the outer wall of the tank body (101); the input end of the first pump body (202) is connected to the storage tank (203); the output end of the first pump body (202) is connected to the tank body (101); the bottom end of the storage cylinder (204) is connected to the conveying box (205); The conveying box (205) is connected to the tank body (101), the conveying box (205) is connected and arranged at the top of the tank body (101), the roller (206) is rotatably installed on the inner wall of the conveying box (205), and the outer wall of the roller (206) is axially provided with multiple groups of grooves, one side output end of the first motor (201) is connected to the first pump body (202), and the other side output end of the first motor (201) is connected to the roller (206) through an adjusting device, and the adjusting device is used to control and adjust the rotation speed of the roller (206).

3. A sample preparation device for fish oil microcapsule determination as claimed in claim 1, characterized in that: The power device comprises a first transmission device, a second transmission device, a conveying device, a housing (301), a second motor (302), a support shaft (303), two groups of swash plates (304), two groups of connecting rods (305), a support plate (306), a plurality of groups of telescopic rods (307) and a spline sleeve (308); the housing (301) is mounted at the bottom end of the tank body (101); the second motor (302) is mounted on the inner side wall of the housing (301); the support shaft (303) is rotatably mounted on the inner side wall of the housing (301); the upper output end of the second motor (302) is connected to the support shaft (303); two groups of guide grooves inclined at an angle are arranged on the outer side wall of the support shaft (303); the two groups of swash plates (304) are respectively slidably sleeved on the two groups of guide grooves of the support shaft (303); the bottom ends of the two groups of connecting rods (305) are respectively connected to the two groups of swash plates (304); The two groups of connecting rods (305) are rotatably connected to the support plate (306), the bottom end of the rotating shaft (105) is rotatably mounted on the support plate (306), the bottom ends of the multiple groups of telescopic rods (307) are connected to the top end of the support plate (306), the top ends of the multiple groups of telescopic rods (307) are connected to the inner wall of the shell (301), the spline sleeve (308) is rotatably mounted on the bottom end of the sleeve (103), and the lower part of the outer wall of the rotating shaft (105) is provided with a spline, the rotating shaft (105) passes through the inside of the spline sleeve (308) through the spline fitting, the support shaft (303) drives the spline sleeve (308) to rotate through the first transmission device, the support shaft (303) drives the sleeve (103) to rotate through the second transmission device, and the lower output end of the second motor (302) is connected to the conveying device, and the conveying device is used to circulate and convey the mixed liquid in the tank body (101).

4. A sample preparation device for fish oil microcapsule determination as claimed in claim 3, characterized in that: The first transmission device comprises a first connecting shaft (401), a first pulley (402), a second pulley (403), a first belt (404), a third pulley (405), a fourth pulley (406) and a second belt (407); the first connecting shaft (401) is rotatably mounted on the inner wall of the housing (301); the first pulley (402) and the third pulley (405) are respectively mounted on the outer wall of the first connecting shaft (401); the second pulley (403) is mounted on the outer wall of the support shaft (303); the first belt (404) is sleeved on the outer walls of the first pulley (402) and the second pulley (403); the fourth pulley (406) is mounted on the outer wall of the spline sleeve (308); and the second belt (407) is sleeved on the outer walls of the fourth pulley (406) and the third pulley (405).

5. A sample preparation device for fish oil microcapsule determination as claimed in claim 3, characterized in that: The second transmission device comprises a second connecting shaft (501), a fifth pulley (502), a sixth pulley (503), a third belt (504), a seventh pulley (505) and a fourth belt (506); the second connecting shaft (501) is rotatably mounted on the inner wall of the housing (301); the fifth pulley (502) and the seventh pulley (505) are respectively mounted on the outer wall of the second connecting shaft (501); the sixth pulley (503) is mounted on the outer wall of the sleeve (103); the third belt (504) is sleeved on the outer walls of the fifth pulley (502) and the sixth pulley (503); and the fourth belt (506) is sleeved on the outer walls of the seventh pulley (505) and the second pulley (403).

6. A sample preparation device for fish oil microcapsule determination as claimed in claim 3, characterized in that: The delivery device comprises a second pump body (601), two groups of delivery pipes (602), an annular pipe (603) and a plurality of groups of nozzles (604); the second pump body (601) is mounted on the outer wall of the housing (301); the lower output end of the second motor (302) is connected to the second pump body (601); the input end of the second pump body (601) is connected to the lower part of the tank body (101) through the first group of delivery pipes (602); the output end of the second pump body (601) is connected to the annular pipe (603) through the second group of delivery pipes (602); the annular pipe (603) is mounted on the upper part of the inner wall of the tank body (101); and the plurality of groups of nozzles (604) are all connected and arranged on the outer wall of the annular pipe (603).

7. A sample preparation device for fish oil microcapsule determination as claimed in claim 2, characterized in that: The adjusting device comprises a moving device, two groups of conical cylinders (701) and a connecting belt (702); the two groups of conical cylinders (701) are rotatably mounted on the tank body (101) respectively; the connecting belt (702) is sleeved on the outer side walls of the two groups of conical cylinders (701); the first group of conical cylinders (701) is concentrically connected to the roller (206); the second group of conical cylinders (701) is connected to the output end of the first motor (201); the moving device is arranged on the tank body (101) and is used to drive the connecting belt (702) to move its position.

8. A sample preparation device for fish oil microcapsule determination as claimed in claim 7, characterized in that: The moving device comprises a driving device, a guide groove (801), a slider (802) and two groups of guide rods (803); the guide groove (801) is installed at the top of the tank body (101); the slider (802) is slidably installed on the guide groove (801) through the driving device; the two groups of guide rods (803) are respectively rotatably installed on the outer side wall of the slider (802); and the two groups of guide rods (803) are arranged on both sides of the connecting belt (702).

9. A sample preparation device for fish oil microcapsule determination as claimed in claim 8, characterized in that: The driving device comprises a lead screw (901) and a third motor (902); the lead screw (901) is rotatably mounted on the inner wall of the guide groove (801); the slider (802) is threadedly mounted on the lead screw (901); the third motor (902) is mounted on the guide groove (801); and the output end of the third motor (902) is connected to the lead screw (901).

10. The sample preparation device for fish oil microcapsule determination according to claim 1, characterized in that: It also includes a spiral blade (1001), which is installed on the outer side wall of the rotating shaft (105).

Images