Protein powder sampling equipment for whey protein gel detection

Abstract

The invention relates to the field of whey protein detection, in particular to protein powder sampling equipment for whey protein gel detection, which comprises a gelling device, a controller and the like, an air pump is arranged in the gelator; and a controller is arranged on the gelator. When a worker starts the air pump in the gelator to enable the suction port to generate suction force to suck whey protein powder, air is blown into the air blowing groove through the air pump; then, the gas blown out by the blowing groove is sucked away through the suction port, so that circulating airflow is formed at the bottom of the powder tank; when the airflow is blown out from the blowing groove, the airflow is firstly diffused to the periphery so as to blow away the whey protein powder on the periphery of the sampling pipe, so that the blown-away whey protein powder is pumped away from the suction port along with the airflow, and the suction effect is improved; the filter screen is arranged at the bottom of the sampling pipe, and the caked whey protein powder can be intercepted by the filter screen, so that the caked whey protein powder is filtered, and the caked whey protein powder is prevented from entering the mixing cavity to influence the subsequent detection effect.

Description

Technical Field

[0001] The present invention relates to the field of whey protein detection, and particularly to a protein powder sampling device for whey protein gel detection. Background Art

[0002] Whey protein gel is a gel-like substance made from whey protein powder and is widely used in industries such as food, health products, and cosmetics.

[0003] The sampling tubes of the prior art can only sample and detect one type of whey protein powder. After sampling, the sampling tubes need to be cleaned before they can be used again. Therefore, when it is necessary to sample and detect multiple groups of whey protein powders, workers can only use different sampling tubes to separately sample each type of whey protein powder, which is rather troublesome. Moreover, when sampling with different sampling tubes, it is easy to confuse the sampling tubes, resulting in deviation of the detection data.

[0004] Moreover, when the existing sampling tube is inserted into the powder tank for sampling, the bottom of the powder tank is sealed and air cannot circulate, resulting in the sampling tube being unable to generate effective suction to sample the protein powder. Therefore, the existing sampling usually only sucks the protein powder on the surface of the powder tank. However, after the protein powder in the powder tank has been placed for a long time, it will form a layer. Sampling only the protein powder on the surface lacks representativeness, resulting in deviation of the detection data. Further, when sampling the whey protein powder, the existing equipment cannot filter the agglomerated whey protein powder, resulting in the agglomerated whey protein powder being sucked and sampled, which affects the subsequent gel detection and results in inaccurate detection data. Summary of the Invention

[0005] In order to overcome the disadvantages that the existing sampling tube cannot sample the protein powder at different depths in the powder tank, resulting in lack of representativeness of the sampling sample, and cannot filter the agglomerated whey protein powder, which affects the subsequent gel detection data, the present invention provides a protein powder sampling device for whey protein gel detection.

[0006] Technical solution: A protein powder sampling device for whey protein gel detection, including a gelator and a controller; an air pump is arranged in the gelator; a controller is arranged on the gelator; a connecting pipe, a sampling pipe, a connecting ring, a fixing block, a filter screen, a rotating ring, a solenoid valve and a switching component are also included; a plurality of mixing chambers are provided in the gelator; a feed pipe is fixedly connected to the rear side of each mixing chamber; a partition plate is fixedly connected in the gelator, and a vent hole is arranged on the partition plate; a connecting pipe is connected to the gelator; a sampling pipe is connected to the connecting pipe; a connecting ring is fixedly connected to the connecting pipe ; Several connecting grooves are arranged in the connecting ring; a solenoid valve is fixedly connected to the lower side of each connecting groove; several connecting pipes are arranged in the connecting pipe; a rotating ring is rotatably connected to the connecting ring; a feeding groove is arranged in the rotating ring; a suction port is opened in the sampling tube; several blowing grooves are also opened in the sampling tube; the blowing groove is located outside the suction port; a fixed block is fixedly connected to the discharge port of the suction port; a filter net for intercepting agglomerated powder is fixedly connected between the lower side of the fixed block and the sampling tube; a switching component for switching the sampling tube to connect with different connecting grooves is connected to the outer side of the rotating ring.

[0007] Further description, the switching assembly includes a card block and a second magnet; the card block is slidably connected to the outer side of the rotating ring; the first magnet is arranged on the upper and lower sides of the card block; a plurality of card slots are opened on the outer side of the connecting ring; and the second magnet is arranged on the upper side of each card slot.

[0008] It is further specified that the sampling tube and the rotating ring are detachably connected.

[0009] It is further explained that the inner wall of the connecting pipe, the inner wall of the sampling pipe, the inner wall of the connecting groove and the inner wall of the feeding groove in the connecting pipe are all set to smooth surfaces.

[0010] Further description, it also includes a toggle block; the toggle block is fixedly connected to the lower side of the sampling tube.

[0011] Further description, it also includes a separation ring; the separation ring is fixedly connected to the lower side of the sampling tube; the suction port is located on the inner side of the separation ring; and the blowing groove is located on the outer side of the separation ring.

[0012] To further illustrate, there are a number of protrusions in an array on the outer side of the rotating ring.

[0013] To further illustrate, the filter is funnel-shaped.

[0014] Further description, it also includes a solenoid valve, a sliding rod, a limit block, a connecting roller, a third magnet and a fourth magnet; the upper side of the rotating ring is rotatably connected to a connecting roller with a thread on its outer surface; the rotating ring is provided with a sliding groove; the sliding rod is slidably connected in the sliding groove, and the sliding rod passes through the lower side of the rotating ring; a limiting part is provided on the lower side of the sliding rod; a limiting block is fixedly connected to the upper side of the sliding rod; a limiting groove is provided on the lower side of the connecting roller; the third magnet is fixedly connected to the upper side of the limiting groove; the fourth magnet is fixedly connected to the lower side of the sliding groove; a solenoid valve is fixedly connected to the lower side of each connecting groove; the diameter of the connecting groove is larger than the diameter of the sampling tube.

[0015] Further explanation: A T-shaped hand-held part is arranged on the lower side of the sliding rod.

[0016] Beneficial effects: Different whey protein powders are drawn into the corresponding mixing cavities through a sampling tube for detection tests, and different protein powders are sampled and detected at one time, greatly improving the sampling efficiency, portability and practicability of the equipment. Moreover, when sampling whey protein powder in this way, it will directly enter the mixing cavity through the sampling tube and the connecting tube, avoiding excessive contact of whey protein powder with air during the sampling process and affecting the product quality. After the sampling of whey protein powder is completed, an appropriate amount of water is added to the mixing cavity to make whey protein gel, and then the composition of the whey protein gel is detected.

[0017] The worker starts the air pump in the gelling device to generate a suction force at the suction port to suck the whey protein powder. At the same time, air is blown into the blowing groove through the air pump; then the gas blown out of the blowing groove is sucked away through the suction port, so as to form a circulating air flow at the bottom of the powder tank. At the same time, the blowing groove is located outside the suction port, and the lower side of the sampling tube is set to be open. Therefore, when the air flow blows out of the blowing groove, it will first spread around and disperse the whey protein powder around the sampling tube, so that the dispersed whey protein powder is sucked away by the suction port along with the air flow, improving the suction effect; and a filter screen is arranged at the bottom of the sampling tube, and the agglomerated whey protein powder will be intercepted by the filter screen, so as to filter the agglomerated whey protein powder and prevent the agglomerated whey protein powder from entering the mixing cavity and affecting the subsequent detection effect.

[0018] During normal sampling, the limiting block is pulled out of the limiting groove through the sliding rod, so that the rotating ring is rotatably connected to the connecting roller. Therefore, when the worker rotates the rotating ring normally, the connecting roller will not be driven to rotate; after sampling is completed, the limiting block is squeezed into the limiting groove through the sliding rod, so that the rotating ring is clamped with the connecting roller; therefore, when the worker rotates the rotating ring, the rotating ring will drive the connecting roller to rotate, and then the rotating ring and the connecting roller are disassembled, so that all the whey protein powder in the connecting pipes of the connecting pipe can be blown out at one time after sampling is completed, which is convenient to use and avoids the spraying and splashing of whey protein powder.

[0019] The present invention also has the following beneficial effects:

[0020] The sampling tube and the rotating ring are detachably connected. After the sampling and detection are completed, the worker can disassemble the sampling tube to clean the sampling tube; ensuring the cleanliness of the sampling tube;

[0021] The friction force between the worker's palm and the outer surface of the rotating ring is increased through the convex block, so that the worker can rotate and adjust the rotating ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the whey protein gel composition detection device for facilitating sampling of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the gelator, controller and partition plate combination of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the gelator, controller and connecting pipe combination of the present invention;

[0025] Figure 4 It is a schematic diagram of the combined three-dimensional structure of the connecting tube, the sampling tube and the connecting ring of the present invention;

[0026] Figure 5 It is a schematic diagram of the combined three-dimensional structure of the sampling tube, the toggle block, the fixed block and the separation ring of the present invention;

[0027] Figure 6 It is a cross-sectional view of the connecting ring of the present invention;

[0028] Figure 7 It is a schematic diagram of the combined three-dimensional structure of the slide rod, the limit block and the connecting roller of the present invention.

[0029] In the above drawings: 1-gelator, 1001-mixing chamber, 1002-feeding pipe, 1003-partitioning plate, 2-controller, 3-connecting pipe, 4-sampling tube, 4001-suction port, 4002-blowing slot, 101-connecting ring, 10101-connecting slot, 10102-card slot, 102-sliding block, 103-fixed block, 104-partitioning ring, 105-filter screen, 106-rotating ring, 10601-bump, 10602-slide slot, 10603-feeding slot, 107-card block, 10701-first magnet, 108-second magnet, 109-solenoid valve, 201-slide rod, 20101-limiting part, 202-limiting block, 203-connecting roller, 20301-limiting slot, 204-third magnet, 205-fourth magnet. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0031] Example 1

[0032] A protein powder sampling device for whey protein gel detection, such as Figures 1-6 As shown, it includes a gelator 1 and a controller 2; an air pump is arranged inside the gelator 1; and the controller 2 is arranged on the gelator 1;

[0033] It also includes a connecting pipe 3, a sampling pipe 4, a connecting ring 101, a fixed block 103, a filter screen 105, a rotating ring 106, a solenoid valve 109 and a switching assembly; five mixing chambers 1001 are provided in the gelator 1; a feed pipe 1002 is fixedly connected to the rear side of each mixing chamber 1001; a partition plate 1003 is fixedly connected in the gelator 1, and each mixing chamber 1001 is separated by the partition plate 1003, and a vent hole is provided on the partition plate 1003; the gelator 1 is connected to the connecting pipe 3; the connecting pipe 3 is connected to the sampling pipe 4; the connecting ring 101 is fixedly connected to the connecting pipe 3; five connecting grooves 10101 are provided in the connecting ring 101; each connecting groove 1010 1 are fixedly connected with electromagnetic valves 109 on the lower side; five connecting pipes are arranged in the connecting pipe 3, and the connecting groove 10101 is connected with the corresponding feeding pipe 1002 through the connecting pipes; a rotating ring 106 is rotatably connected to the connecting ring 101; a feeding groove 10603 is arranged in the rotating ring 106; a suction port 4001 is opened in the sampling tube 4; eight blowing grooves 4002 are also opened in the sampling tube 4; the blowing groove 4002 is located outside the suction port 4001; a fixed block 103 is fixedly connected at the discharge port of the suction port 4001, and the fixed block 103 is rhombus-shaped; a filter screen 105 is fixedly connected between the lower side of the fixed block 103 and the sampling tube 4; a switching component is connected to the outer side of the rotating ring 106.

[0034] The switching assembly includes a block 107 and a second magnet 108; the block 107 is slidably connected to the outer side of the rotating ring 106; the first magnet 10701 is arranged on the upper and lower sides of the block 107; five slots 10102 are opened on the outer side of the connecting ring 101; and the second magnet 108 is arranged on the upper side of each slot 10102.

[0035] The sampling tube 4 and the rotating ring 106 are detachably connected.

[0036] The inner wall of the connecting pipe in the connecting pipe 3, the inner wall of the sampling tube 4, the inner wall of the connecting groove 10101 and the inner wall of the feeding groove 10603 are all set to smooth surfaces.

[0037] It also includes a toggle block 102 ; the toggle block 102 is fixedly connected to the lower side of the sampling tube 4 .

[0038] It also includes a separation ring 104 ; the separation ring 104 is fixedly connected to the lower side of the sampling tube 4 ; the suction port 4001 is located inside the separation ring 104 ; and the blowing groove 4002 is located outside the separation ring 104 .

[0039] There are a number of protrusions 10601 arranged in an array on the outer side of the rotating ring 106 , and the protrusions 10601 increase the friction between the worker's palm and the outer surface of the rotating ring 106 , so that the marginal worker can adjust the rotation of the rotating ring 106 .

[0040] The filter screen 105 is funnel-shaped.

[0041] The working principle of the above embodiments is as follows:

[0042] First, taking Figure 1 as the perspective reference, with the side where the label of the controller 2 is located being the front side. When sampling whey protein powder, the worker first inserts the sampling tube 4 into the powder tank; then the worker starts the air pump in the gelator 1 to generate a suction force at the suction port 4001 to sample the whey protein powder in the powder tank; and as Figures 1-6 shown: There are five mixing chambers 1001 in the gelator 1. In the initial state, the clamping block 107 is stuck in one of the card slots 10102. At this time, the first magnet 10701 and the corresponding second magnet 108 are attracted to each other, and the rotating ring 106 is fixed by the clamping block 107 and cannot rotate; when it is necessary to sample and detect multiple groups of whey protein powder, the worker can first determine the mixing chamber 1001 that the currently sampled whey protein powder needs to enter, and then push the clamping block 107 downward out of the card slot 10102 to release the fixation of the clamping block 107 on the rotating ring 106. Then the worker rotates the rotating ring 106 to turn the clamping block 107 to the lower side of the corresponding card slot 10102; at this time, the feeding groove 10603 and the sampling tube 4 will follow the rotating ring 106 to rotate to the lower side of the corresponding connection groove 10101, so that the sampling tube 4, the feeding groove 10603 and the corresponding connection groove 10101 are connected, and then connected to the corresponding connecting tube in the connecting pipe 3 and the corresponding mixing chamber 1001 in the gelator 1; then the worker starts the air pump in the gelator 1 to generate a suction force on the sampling tube 4 to suck the whey protein powder in the powder tank into the corresponding connecting tube in the connecting pipe 3 and finally into the corresponding mixing chamber 1001; and during this process, the excess gas in the mixing chamber 1001 will escape through the air holes on the partition plate 1003, and at the same time, each mixing chamber 1001 can be separated by the partition plate 1003 to prevent the whey protein powder in each mixing chamber 1001 from mixing; when the sampling of each whey protein powder is completed, at this time the feeding pipe 1002 is closed and the air pump stops working; then the worker opens the cover plate of the gelator 1, and then conducts a gel test on the protein powder in each mixing chamber 1001, and then conducts a gel detection; thus, through this method, the worker only needs to rotate the rotating ring 106 to connect the sampling tube 4 with different connecting grooves 10101, and then suck different whey protein powders into the corresponding mixing chambers 1001 through one sampling tube 4 for detection tests, sampling and detecting different protein powders at one time, greatly improving the sampling efficiency, portability and practicability of the equipment, and through this method, the sampled whey protein powder will directly enter the mixing chamber 1001 through the sampling tube 4 and the connecting pipe 3, avoiding excessive contact of the whey protein powder with air during the sampling process and affecting the product quality;

[0043] It should be noted that after the sampling of whey protein powder is completed, an appropriate amount of water is added to the mixing chamber 1001 to make whey protein gel, and then the composition of the whey protein gel is detected.

[0044] However, when the existing sampling tube 4 is inserted into the powder can for sampling, the bottom of the powder can is sealed and air cannot circulate, resulting in the sampling tube 4 being unable to generate effective suction to sample the protein powder. Therefore, the existing sampling usually only absorbs the protein powder on the surface of the powder can. However, the protein powder in the powder can is layered after being placed for a long time. Sampling only the protein powder on the surface lacks representativeness, resulting in deviations in the test data. Furthermore, when sampling whey protein powder, the existing equipment is unable to filter the clumped whey protein powder, resulting in the clumped whey protein powder being sucked and sampled, affecting the subsequent gel detection and resulting in inaccurate test data. Therefore, Figure 4 and Figure 5 As shown: after the worker inserts the sampling tube 4 into the bottom of the powder can, the worker starts the air pump in the gelator 1 so that the suction port 4001 generates a suction force to suck the whey protein powder. At the same time, the air pump blows air into the blowing groove 4002; then the air blown out of the blowing groove 4002 is sucked away through the suction port 4001, thereby forming a circulating airflow at the bottom of the powder can; at the same time, the blowing groove 4002 is located outside the suction port 4001, and the lower side of the sampling tube 4 is set to an opening shape, so When the airflow is blown out from the blowing groove 4002, it will first diffuse to the surroundings and then blow away the whey protein powder around the sampling tube 4, so that the blown whey protein powder will be sucked away by the suction port 4001 along with the airflow, thereby improving the suction effect; and a filter net 105 is provided at the bottom of the sampling tube 4, and the agglomerated whey protein powder will be intercepted by the filter net 105, and then the agglomerated whey protein powder will be filtered to prevent the agglomerated whey protein powder from entering the mixing chamber 1001 and affecting the subsequent detection effect;

[0045] Furthermore, when sampling, the worker can slowly pull the sampling tube 4 out of the powder can. During this process, the suction port 4001 will slowly move upward from the bottom of the powder can, and finally pull out the powder can, and then in this process, the whey protein powder at different heights in the powder can is sucked, thereby improving the accuracy of sampling, and avoiding the whey protein powder from being stored in the powder can for too long to form stratification, resulting in uneven samples. In addition, during the upward movement of the sampling tube 4, the diameter of the toggle block 102 is larger than the sampling tube 4. Therefore, when the toggle block 102 is pulled upward, a cavity larger than the diameter of the sampling tube 4 will be formed on the lower side of the toggle block 102, which is convenient for the blowing groove 4002 to blow away the whey protein powder, and is conducive to the suction port 4001 to extract and sample;

[0046] Further, when suction is performed at the suction port 4001 and blowing is performed at the blowing groove 4002, the two airflows are separated by the partition ring 104 to prevent the two airflows with opposite directions from directly converging, which may disrupt the airflows and affect the sampling of the sampling tube 4. Moreover, the filter net 105 is funnel-shaped. When sucking the whey protein powder, the intercepted whey protein powder is guided around the sampling tube 4 through the filter net 105, preventing the whey protein powder from accumulating on the filter net 105 and affecting the subsequent suction effect. After the two airflows are separated by the partition ring 104, the airflow blown out from the blowing groove 4002 is stronger and can blow away the caked whey protein powder intercepted by the filter net 105. After the sampling is completed, when removing the excess whey protein powder in the sampling tube 4, the worker directly blows air into the suction port 4001 through the air pump in the gelator 1, thereby blowing out the excess in the suction port 4001.

[0047] On the basis of the above technical effects, the present invention further has the following advantages:

[0048] The sampling tube 4 and the rotating ring 106 are detachably connected. After the sampling detection is completed, the worker can remove the sampling tube 4 for cleaning to ensure the cleanliness of the sampling tube 4.

[0049] The friction between the worker's palm and the outer surface of the rotating ring 106 is increased through the convex block 10601, enabling the worker to rotate and adjust the rotating ring 106.

[0050] Embodiment 2

[0051] On the basis of Embodiment 1, as Figure 6 and Figure 7 shown, it further includes a solenoid valve 109, a sliding rod 201, a limiting block 202, a connecting roller 203, a third magnet 204, and a fourth magnet 205. The upper side of the rotating ring 106 is rotatably connected to the connecting roller 203, and the outer surface of the connecting roller 203 is provided with threads. The rotating ring 106 is provided with a sliding groove 10602. The sliding rod 201 is slidably connected in the sliding groove 10602 and penetrates through the lower side of the rotating ring 106. A limiting portion 20101 is provided at the lower side of the sliding rod 201, and the limiting portion 20101 is stuck inside the rotating ring 106, enabling the sliding rod 201 to only slide up and down in the sliding groove 10602 and not rotate. A limiting block 202 is fixedly connected to the upper side of the sliding rod 201, and both the sliding rod 201 and the limiting block 202 are made of cast iron. A limiting groove 20301 is provided at the lower side of the connecting roller 203. In the initial state, the limiting block 202 is stuck in the limiting groove 20301. A third magnet 204 is fixedly connected to the upper side of the limiting groove 20301, and a fourth magnet 205 is fixedly connected to the lower side of the sliding groove 10602. A solenoid valve 109 is fixedly connected to the lower side of each connecting groove 10101. The diameter of the connecting groove 10101 is larger than the diameter of the sampling tube 4.

[0052] A T-shaped hand-held portion is provided at the lower side of the sliding rod 201.

[0053] The working principle of the above embodiments is as follows:

[0054] When blowing out the remaining whey protein powder in the connecting pipe and the sampling pipe 4 by back-blowing the corresponding connecting pipe in the connecting pipe 3 through the air pump in the gelator 1 described in Embodiment 1: It is rather troublesome to start the air pump in the gelator 1 to back-blow the corresponding connecting pipe in the connecting pipe 3 every time after sampling; therefore, as Figure 5 shown: In the initial state, the limiting block 202 is located in the limiting groove 20301, and at this time, the rotating ring 106 is clamped with the connecting roller 203; therefore, when the worker rotates the rotating ring 106, the rotating ring 106 will drive the connecting roller 203 to rotate, and then twist the connecting roller 203 under the connecting ring 101, thereby connecting the rotating ring 106 with the connecting ring 101. Then the worker holds the sliding rod 201 by hand and pulls the sliding rod 201 downward, thereby pulling out the limiting block 202 from the limiting groove 20301. At this time, the rotating ring 106 is rotatably connected with the connecting roller 203. Therefore, when the worker normally rotates the rotating ring 106, it will not drive the connecting roller 203 to rotate; when sampling, the solenoid valve 109 is opened. At this time, the whey protein powder can smoothly enter the connecting groove 10101 through the feeding groove 10603. After sampling is completed, the solenoid valve 109 is closed to prevent the remaining whey protein powder in the connecting pipe of the connecting pipe 3 from leaking from the connecting groove 10101. Then the worker rotates and adjusts the rotating ring 106 to sample other whey protein powders. It should be noted here that when sampling different whey protein powders; after all the whey protein powders have been sampled, the worker can push the sliding rod 201 upward, thereby inserting the limiting block 202 back into the limiting groove 20301. At this time, the worker can drive the connecting roller 203 to rotate by rotating the rotating ring 106, and then remove the connecting roller 203 and the rotating ring 106 together; it should be noted here that when connecting the sampling pipe 4 with the corresponding connecting groove 10101 by rotating the rotating ring 106, the rotating ring 106 rotates at a fixed angle, which will drive the sliding rod 201 to rotate at a fixed angle. Therefore, after rotation, the limiting block 202 can also correspond to the limiting groove 20301 and then smoothly insert into the limiting groove 20301; after the rotating ring 106 is removed; the worker can open all the solenoid valves 109, and then blow out all the whey protein powder in the connecting pipes of the connecting pipe 3 at one time after sampling is completed, which is convenient to use; and during the blowing process, the whey protein powder is blown out from the larger connecting groove 10101, avoiding the spraying and splashing of the whey protein powder;

[0055] Moreover, a third magnet 204 is fixedly connected to the upper side of the limit groove 20301, and a fourth magnet 205 is fixedly connected to the lower side of the sliding groove 10602. The sliding rod 201 and the limit block 202 are both made of cast iron material. Therefore, when the sliding rod 201 moves upward so that the limit block 202 is inserted into the limit groove 20301, the limit block 202 is adsorbed and fixed by the third magnet 204, preventing the sliding rod 201 from falling downward and affecting the worker to remove and install the rotating ring 106 under the connecting ring 101; when the sliding rod 201 moves downward so that the limit block 202 exits the limit groove 20301, the sliding rod 201 is adsorbed and fixed by the fourth magnet 205, preventing the sliding rod 201 from moving upward and affecting the worker to rotate the rotating ring 106 to switch the sampling tube 4 to communicate with different connecting grooves 10101.

[0056] On the basis of the above technical effects, the present invention also has the following advantages:

[0057] A T-shaped hand-held portion is provided on the lower side of the sliding rod 201 to facilitate the worker to pull the sliding rod 201.

[0058] It should be understood that the above description is only for illustrative purposes and does not mean to limit the present invention. Those skilled in the art will understand that the variant forms of the present invention will be included within the scope of the claims herein.

Claims

1. A protein powder sampling device for detecting whey protein gel, comprising a gelator (1) and a controller (2); an air pump is arranged inside the gelator (1); the controller (2) is arranged on the gelator (1); characterized in that: It also includes a connecting pipe (3), a sampling pipe (4), a connecting ring (101), a fixing block (103), a filter screen (105), a rotating ring (106), a solenoid valve (109) and a switching assembly; a plurality of mixing chambers (1001) are provided in the gelator (1); a feed pipe (1002) is fixedly connected to the rear side of each mixing chamber (1001); A partition plate (1003) is fixedly connected in the gelator (1), and a vent hole is provided on the partition plate (1003); the gelator (1) is connected to a connecting pipe (3); the connecting pipe (3) is connected to a sampling pipe (4); a connecting ring (101) is fixedly connected to the connecting pipe (3); a plurality of connecting grooves (10101) are provided in the connecting ring (101); a solenoid valve (109) is fixedly connected to the lower side of each connecting groove (10101); a plurality of connecting pipes are provided in the connecting pipe (3); a rotating ring (106) is rotatably connected to the connecting ring (101); a rotating ring (106) is provided in the rotating ring (106); A feeding groove (10603) is provided; a suction port (4001) is provided in the sampling tube (4); a plurality of blowing grooves (4002) are also provided in the sampling tube (4); the blowing grooves (4002) are located outside the suction port (4001); a fixed block (103) is fixedly connected at the discharge port of the suction port (4001); a filter screen (105) for intercepting agglomerated powder is fixedly connected between the lower side of the fixed block (103) and the sampling tube (4); and a switching component for switching the sampling tube (4) to be connected to different connection grooves (10101) is connected to the outer side of the rotating ring (106).

2. The protein powder sampling device for detecting whey protein gel according to claim 1, characterized in that: The switching assembly comprises a clamping block (107) and a second magnet (108); the clamping block (107) is slidably connected to the outer side of the rotating ring (106); the first magnet (10701) is arranged on the upper side and the lower side of the clamping block (107); a plurality of clamping grooves (10102) are opened on the outer side of the connecting ring (101); and the second magnet (108) is arranged on the upper side of each clamping groove (10102).

3. The protein powder sampling device for detecting whey protein gel according to claim 1, characterized in that: The sampling tube (4) and the rotating ring (106) are detachably connected.

4. The protein powder sampling device for detecting whey protein gel according to claim 3, characterized in that: The inner wall of the connecting pipe in the connecting pipe (3), the inner wall of the sampling pipe (4), the inner wall of the connecting groove (10101) and the inner wall of the feeding groove (10603) are all configured as smooth surfaces.

5. The protein powder sampling device for detecting whey protein gel according to claim 4, characterized in that: It also includes a toggle block (102); the toggle block (102) is fixedly connected to the lower side of the sampling tube (4).

6. The protein powder sampling device for detecting whey protein gel according to claim 5, characterized in that: It also includes a separation ring (104); the separation ring (104) is fixedly connected to the lower side of the sampling tube (4); the suction port (4001) is located on the inner side of the separation ring (104); and the blowing groove (4002) is located on the outer side of the separation ring (104).

7. The protein powder sampling device for detecting whey protein gel according to claim 3, characterized in that: The outer side of the rotating ring (106) is provided with a plurality of protrusions (10601) in an array.

8. The protein powder sampling device for detecting whey protein gel according to claim 1, characterized in that: The filter screen (105) is funnel-shaped.

9. The protein powder sampling device for detecting whey protein gel according to claim 7, characterized in that: It further includes a solenoid valve (109), a sliding rod (201), a limiting block (202), a connecting roller (203), a third magnet (204) and a fourth magnet (205); the upper side of the rotating ring (106) is rotatably connected with the connecting roller (203), and the outer surface of the connecting roller (203) is provided with threads; the rotating ring (106) is provided with a chute (10602); the chute (10602) is slidably connected with the sliding rod (201), and the sliding rod (201) penetrates through the lower side of the rotating ring (106); a limiting portion (20101) is arranged on the lower side of the sliding rod (201); a limiting block (202) is fixedly connected to the upper side of the sliding rod (201); a limiting groove (20301) is formed in the lower side of the connecting roller (203); a third magnet (204) is fixedly connected to the upper side of the limiting groove (20301); a fourth magnet (205) is fixedly connected to the lower side of the chute (10602); a solenoid valve (109) is fixedly connected to the lower side of each connecting groove (10101); the diameter of the connecting groove (10101) is larger than the diameter of the sampling tube (4).

10. A protein powder sampling device for detecting whey protein gel according to claim 9, characterized in that: A T-shaped hand-held portion is arranged on the lower side of the sliding rod (201).

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