A food processing device and method for measuring and detecting

Abstract

The invention discloses a food processing device and method for metering and detection, relates to the technical field of food sampling and detection, solves the problem of many sampling times of existing powdered food, comprises an outer tube, threaded rods are rotatably installed on the inner walls of both ends of the outer tube through bearings, and also comprises a sampling ring frame equidistantly sleeved on the outer side of the outer tube, a plurality of closed covers matched with the sampling ring frames are sleeved on the outer side of the outer tube, and a limiting opening is opened on the outer tube, a connecting block slidably connected with the limiting opening is fixed on the inner side of the closed cover, and a ring plate threadedly sleeved with the threaded rod is fixed through the connecting block, a limiting strip matched with the limiting opening is fixed on the inner side of the sampling ring frame, and an adjusting component is installed on the bottom of the sampling ring frame. The invention designs a plurality of sampling ring frames on the outer tube, and cooperates with the adjusting component to arbitrarily adjust the position thereof, thereby satisfying the sampling of food at any position, so that food at different levels can be sampled at one time, and sampling is more convenient and simple.

Description

Technical Field

[0001] The present invention relates to the technical field of food sampling and testing, and in particular to a food processing device and method for metering and testing. Background Art

[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly testing some harmful and toxic indicators, such as heavy metals, aflatoxin, etc.

[0003] Many food inspection and sampling devices on the market usually sample powdered foods such as milk powder and salt on the surface or with the help of tools to sample and test the inside. When testing the surface, it is impossible to test the food at the bottom, making the test unrepresentative. At the same time, when performing layered testing on the inside, it is necessary to use tools to insert the inside of the powdered food multiple times and then take samples for testing. The whole process is rather troublesome. At the same time, it cannot be guaranteed that the insertion depth is different each time sampling is taken, and samples cannot be taken at different layers. For this reason, we propose a food processing device and method for metering and testing. Summary of the invention

[0004] The object of the present invention is to provide a food processing device and method for measuring and testing which is convenient for multi-level sampling of powdered food at one time, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a food processing device for metering and testing, comprising an outer tube, threaded rods are rotatably installed on the inner walls of both ends of the outer tube through bearings, a conical head is fixed to the bottom end of the outer tube, and a pinching plate is fixed to the other end, and also comprises a sampling ring frame equidistantly sleeved on the outside of the outer tube, a plurality of closing covers matched with the sampling ring frame are sleeved on the outside of the outer tube, and a limiting opening is opened on the outer tube, a connecting block slidably connected with the limiting opening is fixed to the inner side of the closing cover, and a ring plate threadedly sleeved with the threaded rod is fixed through the connecting block, a limiting strip matched with the limiting opening is fixed to the inner side of the sampling ring frame, and an adjustment component is installed at the bottom of the sampling ring frame.

[0006] Preferably, the adjustment component includes a plurality of mounting plates fixed at equal angles at the bottom of the sampling ring frame, a clamping rod is slidably inserted in the mounting plate, and a plurality of limiting tooth grooves are opened on the outer side of the outer tube at positions corresponding to the mounting plates, a clamping tooth that is clamped with the limiting tooth groove is fixed on the outer end of the clamping rod, and a limiting plate is fixed at the tail end, a tightening piece is installed on the outer side of the clamping rod, and the adjustment component meets the requirements of adjusting the position of the sampling ring frame.

[0007] Preferably, the pushing member includes a back plate fixed on the outside of the clamping rod, and the outside of the clamping rod is provided with a pushing spring that abuts against the back plate and the mounting plate. The pushing member is used to push the position of the clamping rod so that the clamping tooth and the limiting tooth groove remain clamped.

[0008] Preferably, a rotating disk is rotatably mounted on the bottom of the sampling ring frame through a bearing, arc grooves are opened on the outer side of the rotating disk corresponding to the positions of the multiple clamping rods, and a plug post is fixed to the bottom of the clamping rod for sliding insertion into the arc groove, and an adjustment plate is fixed to the outer side of the rotating disk. By designing the mutual cooperation of the arc groove and the plug post on the rotating disk, the positions of multiple clamping rods can be driven to be adjusted at the same time, making it very convenient to adjust the positions of multiple clamping rods synchronously.

[0009] Preferably, a sealing sleeve adapted to the sampling ring frame is fixed at the bottom of the closing cover, and a plurality of oblique openings are equidistantly opened on the outside of the top of the closing cover. A disturbance piece is installed on the outside of the closing cover. The designed sealing sleeve makes the docking with the sampling ring frame more stable.

[0010] Preferably, the disturbance member includes a resist ring which is slidably sleeved on the outside of the outer tube, a disturbance plate is provided between the resist ring and the plurality of oblique openings, one end of the disturbance plate is fixed with a mounting platform via a rotating shaft, and is fixed to the outside of the resist ring via two mounting platforms, a movable opening is provided on the disturbance plate, and a connecting shaft is slidably inserted in the movable opening, both ends of the connecting shaft are fixed to both ends of the oblique opening via fixing blocks, a plurality of limit members are equidistantly installed on the outside of the resist ring, and the designed disturbance member can disturb the top of the sampling ring frame, making it more convenient for food to enter the sampling ring frame.

[0011] Preferably, the limiting member includes a docking plate fixed at an equal angle to the top of the retaining ring, a clamping block engaged with the limiting tooth groove is fixed on the inner side of the docking plate, and a pull plate is fixed on the outer side of the top of the docking plate. The designed limiting member satisfies the position limitation of the retaining ring.

[0012] Preferably, a rotating cap is fixed on the top of the threaded rod to facilitate personnel to adjust the rotation of the threaded rod.

[0013] Preferably, a method for processing food for measurement and detection comprises the following steps:

[0014] A. Observe the packaging box of the food to be tested, and then install and adjust multiple sampling ring frames at the positions that need to be sampled;

[0015] B. Insert the conical head at the bottom of the outer tube into the food. After it is inserted to the bottom, the staff holds the pinch plate and rotates the rotating cap to drive the threaded rod to rotate, so that the closed cover opens, making it easier for the food to enter the sampling ring frame;

[0016] C. Rotate the threaded rod forward and backward to make it rise and fall, driving the closing cover to move up and down, so that the food can enter the sampling ring frame for sampling. After sampling, rotate the threaded rod in the opposite direction to close the sampling ring frame with the closing cover, and then take out the outer tube.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention designs a plurality of sampling ring frames on the outer tube, and cooperates with the adjusting components to arbitrarily adjust the positions thereof, thereby satisfying the sampling of food at any position, making it possible to sample food at different levels at one time, and making sampling more convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall bottom structure of the present invention;

[0021] Figure 3 It is a schematic diagram of a partial cross-sectional structure of a sampling ring frame of the present invention;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 A schematic diagram of the connection relationship between the adjustment component of the present invention and the closing cover;

[0024] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0025] Figure 7 It is a schematic diagram of the outer structure of the closing cover of the present invention.

[0026] In the figure: 1-outer tube; 2-threaded rod; 3-conical head; 4-pinching plate; 5-sampling ring frame; 6-closing cover; 7-limiting port; 8-connecting block; 9-ring plate; 10-limiting strip; 11-adjusting assembly; 12-mounting plate; 13-clamping rod; 14-limiting tooth groove; 15-clamping tooth; 16-limiting plate; 17-pushing member; 18-receiving plate; 19-pushing spring; 20-rotating disk; 21-arc groove; 22-inserting column; 23-adjusting plate; 24-sealing sleeve; 25-oblique port; 26-disturbance member; 27-receiving ring; 28-disturbance plate; 29-mounting table; 30-moving port; 31-connecting shaft; 32-limiting member; 33-docking plate; 34-clamping block; 35-pull plate; 36-rotating cap. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1-Figure 3 and Figure 7 A food processing device for metering and testing shown in the figure comprises an outer tube 1, threaded rods 2 are rotatably mounted on the inner walls of both ends of the outer tube 1 through bearings, a conical head 3 is fixed to the bottom end of the outer tube 1, and a pinching plate 4 is fixed to the other end, and also comprises a sampling ring frame 5 equidistantly sleeved on the outside of the outer tube 1, a plurality of closing covers 6 matched with the sampling ring frame 5 are sleeved on the outside of the outer tube 1, and a limiting opening 7 is opened on the outer tube 1, a connecting block 8 slidably connected with the limiting opening 7 is fixed to the inside of the closing cover 6, and a ring plate 9 threadably sleeved with the threaded rod 2 is fixed through the connecting block 8, a limiting strip 10 matched with the limiting opening 7 is fixed to the inside of the sampling ring frame 5, and an adjusting component 11 is installed at the bottom of the sampling ring frame 5.

[0030] It should be noted that in this solution, a person pinches the outer tube 1 and inserts it into the food, and then drives the closing cover 6 to open by rotating the threaded rod 2, so that samples from multiple different positions can be easily taken out at one time, which greatly improves the sampling efficiency.

[0031] It is worth noting that the pinching plate 4 and the conical head 3 are designed to facilitate personnel to insert the food. At the same time, in order to facilitate personnel to rotate the threaded rod 2, a rotating cap 36 is fixed on the top of the threaded rod 2.

[0032] It should also be noted that: the present solution can satisfy the need for sampling at multiple locations by designing multiple sampling ring frames 5 and closing covers 6 .

[0033] See also Figure 5 and Figure 6 The adjustment assembly 11 shown in the figure includes a plurality of mounting plates 12 fixed at equal angles at the bottom of the sampling ring frame 5, a clamping rod 13 is slidably inserted in the mounting plate 12, and a plurality of limiting tooth grooves 14 are opened at the outer side of the outer tube 1 corresponding to the position of the mounting plate 12, a clamping tooth 15 that is clamped with the limiting tooth groove 14 is fixed at the outer end of the clamping rod 13, and a limiting plate 16 is fixed at the tail end, and a pushing member 17 is installed on the outer side of the clamping rod 13;

[0034] It should be noted that the position of the sampling ring frame 5 can be stably limited by the engagement of the latching teeth 15 and the limiting tooth grooves 14. Similarly, the position of the sampling ring frame 5 can be easily adjusted by only disengaging the latching teeth 15 from the limiting tooth grooves 14.

[0035] Also, see Figure 6 The pushing member 17 shown in the figure includes a push plate 18 fixed to the outside of the clamping rod 13, and the outside of the clamping rod 13 is sleeved with a push spring 19 that abuts against the push plate 18 and the mounting plate 12;

[0036] It should be noted that the designed pushing spring 19 can ensure that the clamping rod 13 is always clamped between the pushing clamping tooth 15 and the limiting tooth groove 14 without being subjected to external force.

[0037] In addition, please participate Figure 2 , Figure 3 and Figure 7 , a sealing sleeve 24 adapted to the sampling ring frame 5 is fixed to the bottom of the closing cover 6 shown in the figure, and a plurality of oblique openings 25 are equidistantly opened on the outside of the top of the closing cover 6, and a disturbing member 26 is installed on the outside of the closing cover 6;

[0038] It should be noted that the designed sealing sleeve 24 can effectively prevent the sample in the sampling ring frame 5 from leaking out when the closing cover 6 is covered between the sampling ring frame 5 .

[0039] The principle of being able to extract samples at different positions at one time: first, the personnel adjust the positions of multiple sampling ring frames 5 according to the sample depth and the required sample extraction level. During the adjustment, the personnel pull out multiple clamping rods 13 to disengage the clamping teeth 15 from the limiting tooth grooves 14, and then move the position of the sampling ring frame 5, and then rotate the threaded rod 2 to adjust the position of the closing cover 6 so that it is closed with the sampling ring frame 5 in the initial rotation state. Later, when sampling, the personnel pinch the pinching plate 4 and insert the outer tube 1 into the food very conveniently through the conical head 3, and then rotate the threaded rod 2 to move the closing cover 6 up. The personnel slightly shake the outer tube 1 to promote the food near the sampling ring frame 5 to flow into it, and then rotate the threaded rod 2 to close the closing cover 6 and the sampling ring frame 5 to avoid leakage of samples. The personnel then pull out the outer tube 1 and rotate the threaded rod 2 to open the closing cover 6 and pour out multiple samples, thereby realizing the one-time extraction of samples at multiple different positions, greatly improving the efficiency of food detection.

[0040] In this scheme, a method for processing food for measurement and detection comprises the following steps:

[0041] A. Observe the packaging box of the food to be tested, and then adjust the multiple sampling ring frames 5 at the positions to be sampled;

[0042] B. Insert the conical head 3 at the bottom of the outer tube 1 into the food. After the end is inserted, the staff holds the pinch plate 4 and rotates the rotating cap 36 to drive the threaded rod 2 to rotate, so that the closing cover 6 opens, so that the food can enter the sampling ring frame 5;

[0043] C. Rotate the threaded rod 2 forward and backward to make the threaded rod 2 rise and fall, drive the closing cover 6 to move up and down, and facilitate the food to enter the sampling ring frame 5 for sampling. After the sampling is completed, rotate the threaded rod 2 in the opposite direction to make the closing cover 6 close the sampling ring frame 5, and then take out the outer tube 1.

[0044] Example 2

[0045] See also Figure 2 , Figure 3 and Figure 7 This embodiment further explains Example 1. The disturbance member 26 shown in the figure includes a ring 27 that is slidably sleeved on the outside of the outer tube 1. A disturbance plate 28 is provided between the ring 27 and the plurality of oblique openings 25. One end of the disturbance plate 28 is fixed with a mounting platform 29 through a rotating shaft, and is fixed to the outside of the ring 27 through two mounting platforms 29. A moving opening 30 is opened on the disturbance plate 28, and a connecting shaft 31 is slidably inserted in the moving opening 30. Both ends of the connecting shaft 31 are fixed to both ends of the oblique opening 25 through a fixing block. Multiple stoppers 32 are equidistantly installed on the outside of the ring 27.

[0046] It should be noted that: when the closing cover 6 moves up, it can squeeze the disturbance plate 28, causing its angle to change, and then the closing cover 6 is controlled to move up and down within a certain range, thereby driving the disturbance plate 28 to extend, thereby disturbing the food near the sampling ring frame 5, making it easier for it to enter the sampling ring frame 5 corresponding to the area, thereby facilitating sampling.

[0047] Also, see Figure 4 As shown in the figure, the limiting member 32 includes a docking plate 33 fixed at an equal angle to the top of the annular ring 27, a clamping block 34 engaged with the limiting tooth groove 14 is fixed to the inner side of the docking plate 33, and a pull plate 35 is fixed to the outer side of the top of the docking plate 33;

[0048] It should be noted that when personnel adjust the position of the sampling ring frame 5, they also need to adjust the retaining ring 27. Personnel use the pull plate 35 to pry the docking plate 33 outward so that the block 34 disengages from the limiting tooth groove 14. Then, the retaining ring 27 can be moved to the specified position and then the pull plate 35 is released so that the block 34 continues to engage with the limiting tooth groove 14 to limit the retaining ring 27.

[0049] Example 3

[0050] See also Figure 5 This embodiment further illustrates other embodiments. A rotating disk 20 is rotatably mounted on the bottom of the sampling ring frame 5 shown in the figure through a bearing. Arc grooves 21 are opened on the outer side of the rotating disk 20 at positions corresponding to multiple clamping rods 13, and a plug column 22 that is slidably plugged into the arc groove 21 is fixed at the bottom of the clamping rod 13. An adjusting plate 23 is fixed on the outer side of the rotating disk 20.

[0051] It should be noted that: a person rotates the rotating disk 20 by pinching the adjustment plate 23, thereby driving the multiple arc grooves 21 to move, thereby driving the plug post 22 to move along the arc groove 21, and realizing the outward pulling of the clamping rod 13, which is convenient for the person to adjust the multiple clamping rods 13.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A food processing device for measurement and detection, comprising: An outer tube (1), wherein threaded rods (2) are rotatably mounted on the inner walls of both ends of the outer tube (1) via bearings, and a conical head (3) is fixed at the bottom end of the outer tube (1), and a pinching plate (4) is fixed at the other end; It is characterized by further comprising: A sampling ring frame (5) is sleeved on the outer side of the outer tube (1) at equal intervals, a plurality of closing covers (6) matching the sampling ring frame (5) are sleeved on the outer side of the outer tube (1), and a limiting opening (7) is opened on the outer tube (1), a connecting block (8) slidably connected to the limiting opening (7) is fixed on the inner side of the closing cover (6), and a ring plate (9) threadedly sleeved on the threaded rod (2) is fixed through the connecting block (8), a limiting strip (10) matching the limiting opening (7) is fixed on the inner side of the sampling ring frame (5), and an adjusting component (11) is installed at the bottom of the sampling ring frame (5); The adjustment assembly (11) comprises a plurality of mounting plates (12) fixed at equal angles on the bottom of the sampling ring frame (5); a clamping rod (13) is slidably inserted in the mounting plate (12); a plurality of limit tooth grooves (14) are provided on the outer side of the outer tube (1) at positions corresponding to the mounting plate (12); a clamping tooth (15) that is clamped with the limit tooth groove (14) is fixed on the outer end of the clamping rod (13); a limit plate (16) is fixed on the rear end; and a tightening member (17) is installed on the outer side of the clamping rod (13); The pushing member (17) comprises a support plate (18) fixed to the outside of the clamping rod (13), and the outside of the clamping rod (13) is sleeved with a pushing spring (19) that abuts against the support plate (18) and the mounting plate (12); A rotating disk (20) is rotatably mounted on the bottom of the sampling ring frame (5) via a bearing, arc-shaped grooves (21) are formed on the outer side of the rotating disk (20) at positions corresponding to the plurality of clamping rods (13), and a plug post (22) is fixed on the bottom of the clamping rod (13) to be slidably plugged into the arc-shaped groove (21), and an adjustment plate (23) is fixed on the outer side of the rotating disk (20).

2. A food processing device for measurement and detection according to claim 1, characterized in that: A sealing sleeve (24) adapted to the sampling ring frame (5) is fixed to the bottom of the closing cover (6), and a plurality of oblique openings (25) are equidistantly formed on the outside of the top of the closing cover (6), and a disturbance member (26) is mounted on the outside of the closing cover (6).

3. A food processing device for measurement and detection according to claim 2, characterized in that: The disturbance member (26) comprises a collar (27) which is slidably sleeved on the outside of the outer tube (1); a disturbance plate (28) is provided between the collar (27) and the plurality of oblique openings (25); one end of the disturbance plate (28) is fixed with a mounting platform (29) via a rotating shaft, and is fixed to the outside of the collar (27) via two mounting platforms (29); a moving opening (30) is formed on the disturbance plate (28), and a connecting shaft (31) is slidably inserted into the moving opening (30); two ends of the connecting shaft (31) are fixed to two ends of the oblique opening (25) via fixing blocks; and a plurality of stoppers (32) are equidistantly installed on the outside of the collar (27).

4. A food processing device for measurement and detection according to claim 3, characterized in that: The limiting member (32) comprises a docking plate (33) fixed at an equal angle to the top of the retaining ring (27), a clamping block (34) clamped to the limiting tooth groove (14) is fixed on the inner side of the docking plate (33), and a pulling plate (35) is fixed on the outer side of the top of the docking plate (33).

5. A food processing device for measurement and detection according to claim 4, characterized in that: A rotating cap (36) is fixed to the top of the threaded rod (2).

6. The method for processing food for measurement and detection implemented by the food processing device for measurement and detection according to claim 5 is characterized in that: The following steps are involved: A. Observe the packaging box of the food to be tested, and then install and adjust multiple sampling ring frames (5) at the positions to be sampled; B. Insert the conical head (3) at the bottom of the outer tube (1) into the food. After the outer tube (1) is inserted to the bottom, the operator holds the pinch plate (4) and rotates the rotating cap (36) to drive the threaded rod (2) to rotate, so that the closing cover (6) opens, making it easier for the food to enter the sampling ring frame (5); C. The threaded rod (2) is rotated forwards and backwards to make the threaded rod (2) rise and fall, thereby driving the closing cover (6) to move up and down, so that the food can enter the sampling ring frame (5) for sampling. After the sampling is completed, the threaded rod (2) is rotated in the reverse direction so that the closing cover (6) closes the sampling ring frame (5), and then the outer tube (1) is taken out.

Images