A food pressing device for drug residue detection

Abstract

The utility model relates to a food squeezing device, belonging to the technical field of food detection, specifically a food squeezing device for drug residue detection, comprising a base, a mounting frame fixedly mounted on the top wall of the base, a driving device fixedly mounted on the top wall of the mounting frame, a collecting cup inlaid and mounted at a position corresponding to the driving device on the top wall of the base, a squeezing cup movably mounted inside the collecting cup, a pressing rod fixedly mounted on the output end of the driving device, the pressing rod downwardly penetrates the upper and lower walls of the mounting frame, an extrusion head fixedly mounted on the bottom of the pressing rod, a filter screen fixedly mounted inside the squeezing cup, and a drain pipe fixedly mounted on the side wall of the collecting cup; the utility model improves the subsequent cleaning effect of the collecting cup and the squeezing cup, ensures the accuracy of the next detection, and solves the problem that the juice of the existing squeezing device is easy to condense inside when in use, resulting in poor cleaning effect and affecting the next detection.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a food pressing device for drug residue detection. Background Art

[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly some harmful and toxic indicators, such as heavy metals, aflatoxins or other drugs. Food testing often requires testing of fruits and vegetables. The testing of fruits and vegetables often requires cutting or squeezing the fruits and vegetables.

[0003] After searching the Chinese patent with the announcement number CN218674430U, a food detection and pressing device is disclosed, including a base, a frame, a pressing head, a storage mechanism and a driving mechanism. The base is provided with a frame, the frame is provided with a driving mechanism, the driving end of the driving mechanism is provided with a pressing head, the pressing head includes a pressing head body and a detachable protective cover mounted on the pressing head body, the base is provided with a positioning groove, and a storage mechanism matching with the pressing head is placed in the positioning groove. Compared with the prior art, the working efficiency can be improved and it is easy to use.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] When the existing squeezing device is in use, the juice of the food is likely to remain inside the device. If it is not cleaned in time, it is likely to solidify inside the device and is difficult to clean, thereby affecting the accuracy of the next test. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a food pressing device for drug residue detection, which improves the subsequent cleaning effect of the collection cup and the pressing cup and ensures the accuracy of the next detection.

[0007] The technical solution to achieve the purpose of the utility model is: a food pressing device for drug residue detection, comprising a base, a mounting frame fixedly mounted on the top wall of the base, a driving device fixedly mounted on the top wall of the mounting frame, a collecting cup inlaid and mounted on the top wall of the base corresponding to the position of the driving device, a pressing cup movably mounted inside the collecting cup, a pressing rod fixedly mounted on the output end of the driving device, the pressing rod downwardly penetrates the upper and lower walls of the mounting frame, an extrusion head fixedly mounted on the bottom of the pressing rod, a filter screen fixedly mounted inside the pressing cup, a drain pipe fixedly mounted on the side wall of the collecting cup, and a cleaning mechanism and a transmission mechanism are arranged inside the base;

[0008] The cleaning mechanism includes a rotating shaft and a scraper. The rotating shaft is vertically movably installed inside the collecting cup. The bottom of the rotating shaft penetrates downward through the bottom wall of the collecting cup and is located inside the base. There are two scrapers, which are symmetrically fixed on the side walls of the rotating shaft. The side walls of the scraper are in contact with the inner walls of the collecting cup and the pressing cup.

[0009] In some embodiments, the transmission mechanism includes a transmission shaft, transmission bevel teeth and a knob. The transmission shaft is laterally movably installed inside the base at a position corresponding to the rotating shaft. There are two transmission bevel teeth, which are respectively fixedly sleeved on the rotating shaft and the transmission shaft. The two transmission bevel teeth are engaged for transmission, and the knob is fixedly installed on the transmission shaft.

[0010] In some embodiments, a sealing gasket is embedded and installed in the collection cup at a position corresponding to the rotating shaft.

[0011] In some embodiments, a shield is movably mounted on the extrusion head, and mounting magnetic blocks are fixedly mounted at the bottom of the extrusion head and at corresponding positions inside the shield, and adjacent poles of two mounting magnetic blocks are opposite poles.

[0012] In some embodiments, a sealing ring is fixedly mounted on the pressure rod. The sealing ring is a circular ring structure with a triangular cross-section. The sealing ring is made of silicone and gradually increases in size from bottom to top.

[0013] Compared with the prior art, the present invention has the following significant advantages:

[0014] The utility model is provided with a cleaning mechanism and a transmission mechanism. When squeezing food, the cleaning mechanism can be driven to rotate by the transmission mechanism. The knob is rotated, and the knob drives the transmission shaft to rotate. The rotation of the transmission shaft can drive the rotating shaft to rotate through the transmission bevel gear, and the rotating shaft further drives the scraper to rotate. The rotation of the scraper can clean the inside of the collection cup and the squeezing cup, so that the juice during squeezing will not condense on the inner wall of the collection cup and the squeezing cup, thereby improving the subsequent cleaning effect of the collection cup and the squeezing cup and ensuring the accuracy of the next detection.

[0015] The invention solves the problem that the juice of the existing squeezing device is easy to condense inside when in use, resulting in poor cleaning effect and affecting the next detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a schematic diagram of the main structure provided in one embodiment of the utility model;

[0018] Figure 2 is a cross-sectional view of the internal structure of a pressing cup provided in one embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of an extrusion head provided in one embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of a transmission mechanism provided in one embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 1. Base; 2. Mounting frame; 3. Driving device; 4. Collecting cup; 5. Pressing cup; 6. Pressing rod; 7. Extrusion head; 8. Filter; 9. Drain pipe; 10. Rotating shaft; 11. Scraper; 12. Transmission shaft; 13. Transmission bevel gear; 14. Knob; 15. Sealing pad; 16. Protective cover; 17. Sealing ring; 18. Mounting magnet. DETAILED DESCRIPTION

[0023] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a food pressing device for drug residue detection through improvement. The technical solution of the utility model is:

[0025] like Figures 1 to 3As shown, a food squeezing device for drug residue detection includes a base 1, a mounting frame 2 is fixedly installed on the top wall of the base 1, a driving device 3 is fixedly installed on the top wall of the mounting frame 2, a collecting cup 4 is inlaid and installed at the position of the driving device 3 on the top wall of the base 1, the collecting cup 4 is a hollow cylindrical structure, a squeezing cup 5 is movably installed inside the collecting cup 4, and the squeezing cup 5 is a hollow cylindrical structure, a pressing rod 6 is fixedly installed on the output end of the driving device 3, the pressing rod 6 is a cylindrical structure, the pressing rod 6 penetrates the upper and lower walls of the mounting frame 2 downward, an extrusion head 7 is fixedly installed on the bottom of the pressing rod 6, and the extrusion head 7 is a circular structure with the same size as the inside of the squeezing cup 5, the driving device 3 is started, and the driving device 3 drives the squeezing through the pressing rod 6 The head 7 moves downward to the inside of the squeezing cup 5, and the food can be squeezed inside the squeezing cup 5. A filter screen 8 is fixedly installed inside the squeezing cup 5. The food is squeezed on the filter screen 8 by the squeezing head 7, and the generated juice will flow into the inside of the collecting cup 4 after being filtered by the filter screen 8. Since the collecting cup 4 and the squeezing cup 5 are movably connected, the squeezing cup 5 can be removed from the collecting cup 4 after squeezing is completed, which is convenient for cleaning the food residue inside the squeezing cup 5. A drain pipe 9 is fixedly installed on the side wall of the collecting cup 4. The drain pipe 9 is a circular pipe arranged obliquely. The juice collected by the collecting cup 4 can be discharged from the inside of the collecting cup 4 through the drain pipe 9. At this time, the juice can be tested for drug residues. A cleaning mechanism and a transmission mechanism are arranged inside the base 1.

[0026] like Figure 2 As shown, the cleaning mechanism includes a rotating shaft 10 and a scraper 11. The rotating shaft 10 is a cylindrical structure. The rotating shaft 10 is vertically movably installed inside the collecting cup 4. The bottom of the rotating shaft 10 penetrates downward through the bottom wall of the collecting cup 4 and is located inside the base 1. The scraper 11 is an "L"-shaped structure. There are two scrapers 11. The two scrapers 11 are symmetrically fixed on the side walls of the rotating shaft 10, and the side walls of the scrapers 11 are in contact with the inner walls of the collecting cup 4 and the pressing cup 5.

[0027] like Figure 2 and Figure 3As shown, the transmission mechanism includes a transmission shaft 12, a transmission bevel gear 13 and a knob 14. The transmission shaft 12 is a cylindrical structure. The transmission shaft 12 is laterally movably installed in the position of the inner part of the base 1 corresponding to the rotating shaft 10. There are two transmission bevel gears 13. The two transmission bevel gears 13 are fixedly sleeved on the rotating shaft 10 and the transmission shaft 12 respectively, and the two transmission bevel gears 13 are meshed for transmission. The knob 14 is fixedly installed on the transmission shaft 12. While squeezing food, the cleaning mechanism can be driven to rotate through the transmission mechanism. The knob 14 is rotated, and the knob 14 drives the transmission shaft 12 to rotate. The rotation of the transmission shaft 12 can drive the rotating shaft 10 to rotate through the transmission bevel gear 13, and the rotating shaft 10 further drives the scraper 11 to rotate. The rotation of the scraper 11 can clean the inside of the collecting cup 4 and the pressing cup 5, so that the juice during squeezing will not condense on the inner wall of the collecting cup 4 and the pressing cup 5, thereby improving the subsequent cleaning effect of the collecting cup 4 and the pressing cup 5 and ensuring the accuracy of the next detection.

[0028] A sealing gasket 15 is embedded and installed in the collecting cup 4 at a position corresponding to the rotating shaft 10 . The sealing gasket 15 can seal the gap between the rotating shaft 10 and the collecting cup 4 to prevent juice leakage.

[0029] like Figure 3 As shown, in one embodiment, a shield 16 is movably mounted on the extrusion head 7. The shield 16 is a hollow cylindrical structure. A mounting magnetic block 18 is fixedly mounted at the bottom of the extrusion head 7 and the corresponding position inside the shield 16. The mounting magnetic block 18 is a cylindrical structure, and the adjacent poles of the two mounting magnetic blocks 18 are opposite poles, so that the shield 16 is movably mounted on the extrusion head 7 through the mounting magnetic block 18. The extrusion head 7 drives the shield 16 downward to squeeze the food, and the juice and food residues will also remain on the shield 16. After squeezing is completed, the shield 16 can be removed from the extrusion head 7, so that the shield 16 can be cleaned easily.

[0030] A sealing ring 17 is fixedly installed on the pressure rod 6. The sealing ring 17 is a circular ring structure with a triangular cross-section. The sealing ring 17 is made of silicone and gradually becomes larger from bottom to top. Through the setting of the sealing ring 17, when the extrusion head 7 drives the shield 16 to move to the inside of the pressing cup 5, the sealing ring 17 will be squeezed by the pressing cup 5. The squeezing will cause the sealing ring 17 to deform, and the sealing ring 17 will seal the inside of the pressing cup 5, thereby preventing the juice generated during squeezing from overflowing from the opening of the pressing cup 5.

[0031] The specific working methods are:

[0032] By providing a cleaning mechanism and a transmission mechanism, the cleaning mechanism can be driven to rotate by the transmission mechanism while squeezing food, and the knob 14 is rotated, and the knob 14 drives the transmission shaft 12 to rotate. The rotation of the transmission shaft 12 can drive the rotating shaft 10 to rotate through the transmission bevel gear 13, and the rotating shaft 10 further drives the scraper 11 to rotate. The rotation of the scraper 11 can clean the inside of the collecting cup 4 and the squeezing cup 5, so that the juice during squeezing will not condense on the inner walls of the collecting cup 4 and the squeezing cup 5, thereby improving the subsequent cleaning effect of the collecting cup 4 and the squeezing cup 5 and ensuring the accuracy of the next detection.

[0033] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A food pressing device for drug residue detection, comprising a base (1), a mounting frame (2) fixedly mounted on the top wall of the base (1), and a driving device (3) fixedly mounted on the top wall of the mounting frame (2), characterized in that: A collecting cup (4) is embedded and installed on the top wall surface of the base (1) at a position corresponding to the driving device (3); a pressing cup (5) is movably installed inside the collecting cup (4); a pressing rod (6) is fixedly installed on the output end of the driving device (3); the pressing rod (6) penetrates downwardly through the upper and lower walls of the mounting frame (2); an extrusion head (7) is fixedly installed on the bottom of the pressing rod (6); a filter screen (8) is fixedly installed inside the pressing cup (5); a drain pipe (9) is fixedly installed on the side wall of the collecting cup (4); and a cleaning mechanism and a transmission mechanism are arranged inside the base (1); The cleaning mechanism comprises a rotating shaft (10) and a scraper (11); the rotating shaft (10) is vertically movably mounted inside the collecting cup (4); the bottom of the rotating shaft (10) penetrates downward through the bottom wall of the collecting cup (4) and is located inside the base (1); there are two scrapers (11) in total, and the two scrapers (11) are symmetrically fixedly mounted on the side wall of the rotating shaft (10).

2. A food pressing device for drug residue detection according to claim 1, characterized in that: The transmission mechanism comprises a transmission shaft (12), transmission bevel teeth (13) and a knob (14); the transmission shaft (12) is movably mounted laterally at a position inside the base (1) corresponding to the rotating shaft (10); there are two transmission bevel teeth (13); the two transmission bevel teeth (13) are respectively fixedly sleeved on the rotating shaft (10) and the transmission shaft (12); the two transmission bevel teeth (13) are meshed for transmission; and the knob (14) is fixedly mounted on the transmission shaft (12).

3. A food pressing device for drug residue detection according to claim 2, characterized in that: The side wall of the scraper (11) is in contact with the inner walls of the collecting cup (4) and the pressing cup (5).

4. A food pressing device for drug residue detection according to claim 1, characterized in that: A sealing gasket (15) is embedded and installed in the collecting cup (4) at a position corresponding to the rotating shaft (10).

5. A food pressing device for drug residue detection according to claim 1, characterized in that: A protective cover (16) is movably mounted on the extrusion head (7), and mounting magnetic blocks (18) are fixedly mounted at corresponding positions on the bottom of the extrusion head (7) and inside the protective cover (16), and adjacent poles of the two mounting magnetic blocks (18) are opposite poles.

6. A food pressing device for drug residue detection according to claim 5, characterized in that: A sealing ring (17) is fixedly mounted on the pressure rod (6). The sealing ring (17) is a circular ring structure with a triangular cross section. The sealing ring (17) is made of silicone and gradually increases in size from bottom to top.

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