Determination device for phenol and bisphenol A

Abstract

The utility model belongs to the field of detection, in particular relates to a phenol and bisphenol A measuring device, and aims to solve the problems that existing pretreatment equipment still has certain defects when used for cutting textiles, such as the problems that multi-angle pressing and cutting cannot be effectively and conveniently carried out and automatic adjustment cannot be carried out, and the textiles cannot be directly cut into required sizes. According to the scheme, the device comprises a device body; the cutting plate is used for placing a to-be-detected textile, and the cutting plate is fixedly arranged on the inner wall of the bottom of the equipment main body; the cutter set is used for cutting the textiles, a mounting plate is arranged on the upper portion of the interior of the equipment body, the cutter set is fixedly arranged at the bottom of the mounting plate, and the cutter set rotates every time the cutter set moves downwards through the arranged adjusting assembly, so that the pressing and cutting angle of the cutter set is adjusted; textile cutting is achieved through multiple times of downward pressing cutting, and therefore the size needed by detection is achieved.

Description

Technical Field

[0001] This utility model relates to the field of detection technology, and in particular to a device for determining phenol and bisphenol A. Background Technology

[0002] During the textile production process, harmful substances such as phenol and bisphenol A may exist in textiles as additives or residues, posing potential health hazards to humans. Therefore, accurate determination of the phenol and bisphenol A content in textiles is of great significance.

[0003] Traditional testing methods involve pre-treating textiles, including shredding and extraction, to facilitate subsequent analysis. However, existing pre-treatment equipment has limitations in shredding textiles, such as the inability to effectively and conveniently perform multi-angle cutting and the lack of automatic adjustment, making it difficult to directly shred them into the required size. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing pretreatment equipment in cutting textiles, such as the inability to effectively and conveniently perform multi-angle pressing and cutting and the inability to automatically adjust, thus making it difficult to directly cut them into the required size. Therefore, this invention proposes a device for determining phenol and bisphenol A.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An apparatus for determining phenol and bisphenol A, comprising a main body of the apparatus;

[0007] A cutting board is used to place the textiles to be tested, and the cutting board is fixedly installed on the bottom inner wall of the main body of the equipment;

[0008] A cutting tool assembly is used to shred textiles. A mounting plate is provided on the upper part of the main body of the equipment, and the cutting tool assembly is fixedly installed on the bottom of the mounting plate.

[0009] An adjustment component is used to adjust the angle of the tool assembly, and the adjustment component is located inside the main body of the equipment.

[0010] In one possible design, a cylinder is provided on the top inner wall of the main body of the device, a rotating plate is fixedly provided at the end of the cylinder output shaft, a connecting column is rotatably provided at the bottom of the rotating plate, and a mounting plate is fixedly provided at the bottom end of the connecting column.

[0011] In one possible design, the adjustment assembly includes a steering ring fixedly mounted inside the main body of the device by a bracket, and the steering ring is located above the mounting plate. The steering ring is sleeved on the outer wall of the connecting column. The inner wall of the steering ring has multiple sets of shifting grooves arranged in a ring. The shifting grooves include inclined grooves and vertical grooves located on one side of the inclined grooves. The outer wall of the connecting column is fixedly provided with a limiting block, and the limiting block cooperates with the inclined grooves and vertical grooves.

[0012] In one possible design, the adjustment assembly further includes a first outer ring fixedly mounted inside the main body of the device via a bracket, with the first outer ring positioned above the steering ring. The first outer ring is fitted onto the outer wall of the connecting column, and a plurality of first triangular blocks arranged in a ring are fixedly mounted at the bottom of the first outer ring. A limiting ring is fixedly mounted on the outer wall of the connecting column, and the limiting ring is positioned between the steering ring and the first outer ring. A plurality of third triangular blocks arranged in a ring are fixedly mounted at the top of the limiting ring, and the plurality of third triangular blocks cooperate with the plurality of first triangular blocks.

[0013] In one possible design, the adjustment component further includes a second outer ring disposed inside the main body of the device, and the second outer ring is located between the limiting ring and the steering ring. The second outer ring is sleeved on the outer wall of the connecting column. Multiple second triangular blocks arranged in a ring are fixedly disposed on the inner side of the top of the second outer ring. Multiple fourth triangular blocks arranged in a ring are fixedly disposed at the bottom of the third triangular block. The multiple second triangular blocks cooperate with the multiple fourth triangular blocks.

[0014] In one possible design, a connecting ring is fixedly mounted on the inner wall of the main body of the device via a bracket. The connecting ring is located above the second outer ring. Multiple connecting rods are fixedly mounted on the outer side of the top of the second outer ring, and the top ends of the connecting rods slide through the connecting ring. A tension spring is sleeved on the outer wall of the connecting rod, and the two ends of the tension spring are respectively fixedly mounted on the bottom of the connecting ring and the top of the second outer ring.

[0015] In this application, during actual use, the textile to be inspected is placed on top of the cutting plate. A drive cylinder then moves the rotating plate downwards. The rotating plate, via a connecting column and mounting plate, moves the cutter assembly to cut the textile. As the connecting column moves downwards, the limiting block on its outer wall enters the inclined groove, causing the connecting column to rotate during its descent. This changes the cutting angle of the cutter assembly. The connecting column continues downwards until the top of the fourth triangular block on its outer wall touches the inclined surface of the second triangular block, causing the connecting column to continue rotating. This rotation of the connecting column causes the limiting block to move below the vertical groove, ensuring that the textile can subsequently move upwards along the vertical groove. When the fourth triangular block touches the second outer ring, the fourth triangular block will press the second outer ring downwards. The second outer ring will move downwards through the connecting rod. At this time, the bottom cutter group will touch the textile for pressing and cutting. Then, the connecting column will be controlled to move upwards. The limiting block on the outer wall of the connecting column will move upwards through the vertical groove. The second outer ring will also be reset by the tension spring. When the top of the third triangular block touches the inclined surface of the first triangular block, the connecting column will continue to rotate, so that the limiting block on the outer wall of the connecting column moves to the top of the next inclined groove. This allows the angle to be changed again through the inclined groove for the next descent. Thus, the pressing and cutting angle will be automatically adjusted with each descent to cut the textile into pieces.

[0016] In this utility model, the phenol and bisphenol A measuring device, through the cutter group, can achieve the effect of pressure cutting by moving the cutter group through the cylinder drive after the textile to be tested is placed on the top of the cutting plate, so as to facilitate subsequent testing.

[0017] In this invention, the phenol and bisphenol A measuring device can automatically rotate its angle each time the cutter group moves downward, thereby pressing and cutting the textile from different angles to cut it into the required size.

[0018] In this invention, during use, the blade assembly is driven by a cylinder to move and perform a pressing and cutting operation on the textile to shred it. The adjustment component ensures that the blade assembly rotates each time it moves downward, thereby adjusting the pressing and cutting angle of the blade assembly. Through multiple pressing and cutting operations, the textile is shredded to achieve the required size for inspection. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of the apparatus for determining phenol and bisphenol A proposed in this utility model;

[0020] Figure 2 This is a bottom view schematic diagram of the apparatus for determining phenol and bisphenol A proposed in this utility model;

[0021] Figure 3 This is a three-dimensional structural schematic diagram of the steering ring of the phenol and bisphenol A measuring device proposed in this utility model.

[0022] Figure 4 This is a schematic diagram of the explosion structure of the regulating component of the phenol and bisphenol A measuring device proposed in this utility model.

[0023] In the diagram: 1. Main body of the equipment; 2. Cutting plate; 3. Mounting plate; 4. Steering ring; 5. Tool set; 6. Cylinder; 7. Rotating plate; 8. Connecting column; 9. Inclined groove; 10. Vertical groove; 11. Outer ring No. 1; 12. Triangular block No. 1; 13. Connecting ring; 14. Connecting rod; 15. Tension spring; 16. Outer ring No. 2; 17. Triangular block No. 2; 18. Triangular block No. 3; 19. Limiting ring; 20. Triangular block No. 4; 21. Limiting block; 22. High performance liquid chromatography-mass spectrometry. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Reference Figure 1-2 A measuring device includes: a main body 1, a cutting plate 2, a mounting plate 3, a tool assembly 5, and an adjustment component, etc.

[0027] The main body 1 serves as the supporting structure for the entire device. A cutting plate 2 is fixedly installed on the inner wall of its bottom for placing the textiles to be tested, which facilitates subsequent shredding operations.

[0028] An installation plate 3 is located on the upper part of the main body 1 of the equipment, and a blade assembly 5 is fixedly installed at the bottom of the installation plate 3. The blade assembly 5 consists of multiple sharp blades and is used to shred textiles placed on the cutting plate 2.

[0029] To achieve angle adjustment of the tool assembly 5, this invention also includes an adjustment component. The adjustment component includes a steering ring 4, a first outer ring 11, a second outer ring 16, etc. The steering ring 4 is fixedly mounted inside the main body 1 of the equipment via a bracket, located above the mounting plate 3, and fitted onto the outer wall of the connecting column 8. The inner wall of the steering ring 4 has multiple sets of annularly arranged shifting grooves, including inclined grooves 9 and a vertical groove 10 located on one side of the inclined grooves 9. A limiting block 21 is fixedly mounted on the outer wall of the connecting column 8. The angle adjustment of the tool assembly 5 is achieved through the cooperation of the limiting block 21 and the shifting grooves. The inclined groove 9 is used to rotate the connecting column 8 when it moves downwards, thereby adjusting the cutting angle. The vertical groove 10 serves as a channel for the limiting block 21 when it moves upwards.

[0030] The outer ring 11 is located above the steering ring 4 and is also fitted onto the outer wall of the connecting column 8. At the bottom of the outer ring 11, multiple triangular blocks 12 arranged in a ring are fixedly installed. These blocks cooperate with the triangular blocks 18 on the outer wall of the connecting column 8 to correct the angle of the connecting column 8, allowing the limiting block 21 to move from the top of the vertical groove 10 to the top of the inclined groove 9.

[0031] The second outer ring 16 is located between the limiting ring 19 and the steering ring 4, and is also sleeved on the outer wall of the connecting column 8. Multiple second triangular blocks 17 arranged in a ring are fixedly installed on the inner side of the top of the second outer ring 16. These blocks cooperate with the fourth triangular block 20 at the bottom of the third triangular block 18 to correct the angle of the connecting column 8, allowing the limiting block 21 to move from below the inclined groove 9 to below the vertical groove 10.

[0032] The outer ring 11, steering ring 4 and connecting ring 13 are all fixedly installed by brackets.

[0033] This application can be used for the determination of phenol and bisphenol A, and can also be used in other fields applicable to this application.

[0034] Example 2

[0035] refer to Figure 3-4 An improvement upon Example 1: A device for determining phenol and bisphenol A, used in the field of analytical chemistry, is provided. A cylinder 6 is installed on the top inner wall of the main body 1. A rotating plate 7 is fixedly installed at the end of the output shaft of the cylinder 6, and a connecting column 8 is rotatably installed at the bottom of the rotating plate 7. Through the extension and retraction of the cylinder 6, the cutter assembly 5 can be moved up and down to achieve the chopping operation.

[0036] Specifically, after the textile to be tested is placed on top of the cutting plate 2, the rotating plate 7 is moved downward by the drive cylinder 6. The rotating plate 7 drives the cutter assembly 5 to move and press the textile through the connecting column 8 and the mounting plate 3. When the connecting column 8 moves downward, the limiting block 21 on the outer wall of the connecting column 8 will enter the interior of the inclined groove 9, causing the connecting column 8 to rotate during descent, thereby changing the pressing angle of the cutter assembly 5. Then the connecting column 8 continues to move downward, so that the top of the fourth triangular block 20 on the outer wall of the connecting column 8 touches the inclined surface of the second triangular block 17, causing the connecting column 8 to continue to rotate. The connecting column 8 drives the limiting block 21 to rotate, moving the limiting block 21 to the bottom of the vertical groove 10, thereby ensuring that it can move upward along the vertical groove 10. When the fourth triangular block 20 moves downward, the limiting block 21 moves downward, causing the textile to move downward. When block 20 abuts against outer ring 16, triangular block 20 will press outer ring 16 downward. Outer ring 16 moves downward through connecting rod 14. At this time, the bottom cutter group 5 will touch the textile for pressing and cutting. Then, the connecting column 8 is controlled to move upward. The limiting block 21 on the outer wall of the connecting column 8 will move upward through vertical groove 10. Outer ring 16 is also reset through tension spring 15. When the top of triangular block 18 touches the inclined surface of triangular block 12, the connecting column 8 will continue to rotate, so that the limiting block 21 on the outer wall of the connecting column 8 moves above the next inclined groove 9. This allows the angle to be changed through inclined groove 9 for the next descent, so that the pressing and cutting angle will be automatically adjusted each time the descent is made so as to cut the textile into pieces.

[0037] Afterwards, weigh an appropriate amount of textile fragments and place them in an extraction flask. Add sodium hydroxide solution to the extraction flask for extraction, then pour the mixture into a diatomaceous earth extraction column and add hydrochloric acid solution. Rinse the extraction column with ether, collect the ether extract, concentrate the extract to near dryness using a vacuum rotary evaporator, and finally dilute to volume with methanol. Analyze the diluted sample using a high-performance liquid chromatography-mass spectrometer 22.

[0038] However, as is well known to those skilled in the art, the working principle and wiring method of cylinder 6 are commonplace and are all conventional methods or common knowledge, so they will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for the determination of phenol and bisphenol A, characterized in that The utility model relates to a cutting device for textile, which comprises: a device body (1); a cutting plate (2) for placing the textile to be detected, which is fixedly arranged on the inner wall of the bottom of the device body (1); a cutter group (5) for cutting the textile, which is fixedly arranged on the bottom of the mounting plate (3) arranged above the inner part of the device body (1); an adjusting assembly for adjusting the angle of the cutter group (5), which is arranged in the inner part of the device body (1).

2. The device for determining phenol and bisphenol A according to claim 1, characterized by The inner wall of the top of the device body (1) is provided with a pneumatic cylinder (6), the end of the output shaft of which is fixedly provided with a rotating plate (7), the bottom of which is rotatably provided with a connecting column (8), and the mounting plate (3) is fixedly arranged at the bottom end of the connecting column (8).

3. The device for determining phenol and bisphenol A according to claim 2, characterized by The adjusting assembly comprises a steering ring (4) fixedly arranged in the inner part of the device body (1) through a support, which is located above the mounting plate (3), is sleeved on the outer wall of the connecting column (8), and is provided with a plurality of transposition grooves arranged in a ring shape on the inner wall thereof, wherein the transposition grooves comprise an inclined groove (9) and a vertical groove (10) located on one side of the inclined groove (9), and the outer wall of the connecting column (8) is fixedly provided with a limiting block (21) matched with the inclined groove (9) and the vertical groove (10).

4. The device for determining phenol and bisphenol A according to claim 3, characterized by The adjusting assembly further comprises a first outer ring (11) fixedly arranged in the inner part of the device body (1) through a support, which is located above the steering ring (4), is sleeved on the outer wall of the connecting column (8), and is fixedly provided with a plurality of first triangular blocks (12) arranged in a ring shape at the bottom thereof, wherein the outer wall of the connecting column (8) is fixedly sleeved with a limiting ring (19) between the steering ring (4) and the first outer ring (11), and the top of the limiting ring (19) is fixedly provided with a plurality of third triangular blocks (18) arranged in a ring shape, and the plurality of third triangular blocks (18) are matched with the plurality of first triangular blocks (12).

5. The device for determining phenol and bisphenol A according to claim 4, characterized by The adjusting assembly further comprises a second outer ring (16) arranged in the inner part of the device body (1), which is located between the limiting ring (19) and the steering ring (4), is sleeved on the outer wall of the connecting column (8), and is fixedly provided with a plurality of second triangular blocks (17) arranged in a ring shape on the inner side of the top thereof, wherein the bottom of the third triangular block (18) is fixedly provided with a plurality of fourth triangular blocks (20) arranged in a ring shape, and the plurality of second triangular blocks (17) are matched with the plurality of fourth triangular blocks (20).

6. The device for determining phenol and bisphenol A according to claim 5, characterized by The inner wall of the equipment body (1) is fixedly provided with a connecting ring (13) through a support, the connecting ring (13) is located above the second outer ring (16), a plurality of connecting rods (14) are fixedly arranged on the outer side of the top of the second outer ring (16), the top end of the connecting rod (14) slidably penetrates the connecting ring (13), the outer wall of the connecting rod (14) is sleeved with a tension spring (15), and the two ends of the tension spring (15) are fixedly arranged at the bottom of the connecting ring (13) and the top of the second outer ring (16) respectively.

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