A device and method for detecting the cleanliness of down and feather based on the turbidity test method

Abstract

The application relates to a down feather cleanliness detection device and method based on a turbidity detection method, and relates to the technical field of down detection, which comprises a machine box, a main shaft horizontally rotating in the machine box, an oscillation bottle assembly and a detection bottle assembly fixedly arranged on the main shaft, a conveying pipe for conveying sample liquid arranged between the oscillation bottle assembly and the detection bottle assembly, a detection assembly arranged above the detection bottle assembly, a lifting frame arranged below the main shaft, a cleaning assembly arranged on the lifting frame and used for cleaning the oscillation bottle assembly, the detection bottle assembly, the conveying pipe and the detection assembly, a water collecting tank arranged below the lifting frame and used for collecting cleaning sewage, and a first driving mechanism and a second driving mechanism arranged at one end of the main shaft. The device can prepare, oscillate and measure sample liquid, has high detection efficiency, can be cleaned after detection, can ensure that dirt is completely washed away, and can facilitate rapid next group detection test.

Description

Technical Field

[0001] This invention belongs to the field of down testing technology, specifically a device and method for testing the cleanliness of down and feathers based on turbidity testing. Background Technology

[0002] Down and feather products are widely used in the market, and their cleanliness directly affects product quality and consumer health. Turbidity testing is based on the property that impurities in down and feathers alter the turbidity of a solution. When a down and feather sample is placed in a solution containing a certain amount of detergent and shaken, impurities such as dirt, dust, and grease disperse into the solution. Cleaner down and feathers release fewer impurities into the solution, resulting in a smaller change in turbidity; conversely, cleaner down and feathers cause a significant increase in solution turbidity. Specialized turbidity measuring instruments (such as turbidimeters) can quantitatively measure the turbidity of the solution, thus reflecting the cleanliness of the down and feathers.

[0003] Existing down and feather cleanliness testing devices are inconvenient to clean and maintain after use. They often require the removal of the shaking bottle and testing bottle for cleaning, which may take a lot of time and manpower, affecting the overall testing efficiency. Moreover, during the cleaning process, key components may be missed, resulting in poor cleaning effect and incomplete cleaning. Residual substances may adversely affect the results of the next test.

[0004] To address these issues, we provide a device and method for detecting the cleanliness of down and feathers based on turbidity testing. Summary of the Invention

[0005] The purpose of this invention is to address the problems in the prior art by providing a device and method for detecting the cleanliness of down and feathers based on turbidity testing.

[0006] The present invention achieves the above objectives through the following technical solutions:

[0007] A down and feather cleanliness testing device based on turbidity testing includes a housing and a main shaft that is horizontally rotatable inside the housing. A shaking bottle assembly and a test bottle assembly are fixedly mounted on the main shaft. A delivery pipe for conveying sample liquid is provided between the shaking bottle assembly and the test bottle assembly. A test component is located above the test bottle assembly.

[0008] Below the main shaft is a lifting frame, on which is a cleaning component for cleaning the shaking bottle assembly, the detection bottle assembly, the conveying pipe, and the detection component. Below the lifting frame is a water collection tank for collecting cleaning wastewater. One end of the main shaft is provided with a first driving mechanism and a second driving mechanism, which are used to drive the shaking bottle assembly and the detection bottle assembly to rotate so that the opening faces downward, so that the cleaning component can clean them.

[0009] As a further optimization of the present invention, one end of the main shaft is also provided with a lifting mechanism for driving the lifting frame to rise and fall. The lifting mechanism operates by rotating the main shaft so that the cleaning component is inserted into the opening of the shaking bottle assembly and the detection bottle assembly. The first driving mechanism is also used to control the cleaning component to spray out cleaning liquid, and the second driving mechanism is also used to control the cleaning component to spray out clean water.

[0010] As a further optimization of the present invention, the oscillating bottle assembly includes a vibrating plate and a plurality of oscillating bottle bodies mounted on the vibrating plate; a mounting plate is provided on the back side of the vibrating plate, and a plurality of spring columns evenly distributed in a dot matrix pattern are provided between the mounting plate and the vibrating plate; a vibrator for driving the vibrating plate to vibrate is provided on the back side of the mounting plate; a plurality of telescopic rods evenly distributed on the back side of the mounting plate are also provided, and a fixing sleeve for fixing the bottom of the telescopic rods is provided for fixing them on the main shaft; the detection bottle assembly includes a plurality of detection bottle bodies, and a fixing sleeve for fixing the bottom of the detection bottle body is also provided for fixing it on the main shaft.

[0011] As a further optimization of the present invention, the detection component includes a top plate and a plurality of turbidity sensors mounted on the top plate; the back side of the top plate is provided with a height adjustment mechanism for driving its lifting and lowering, the height adjustment mechanism is slidably disposed on the back of the chassis, and the back of the chassis is provided with a slide rail that cooperates with it.

[0012] As a further optimization of the present invention, both ends of the main shaft are provided with first bearing seats, and one end is fixedly fitted with a first gear.

[0013] As a further optimization of the present invention, the first driving mechanism includes a second bearing seat slidably disposed in the cavity of the chassis and a transmission shaft passing through the second bearing seat; one end of the transmission shaft is fixedly provided with a second gear meshing with the first gear, and the other end is fixedly provided with a turntable; the top two ends of the second bearing seat are respectively fixedly provided with a first magnetic block and a second magnetic block; a third magnetic block is provided on the side of the first magnetic block and attracts therewith; a fourth magnetic block is provided on the side of the second magnetic block and attracts therewith; the third magnetic block and the fourth magnetic block are both fixed in the cavity of the chassis; the structure of the second driving mechanism is the same as the structure of the first driving mechanism.

[0014] As a further optimization of the present invention, the lifting mechanism includes a third gear fixedly sleeved on the main shaft; the third gear is an incomplete gear, with a fourth gear and a fifth gear meshing with it on both sides respectively, a first rack meshing with the fourth gear on its side, and a second rack meshing with the fifth gear on its side, and both the first rack and the second rack are fixedly connected to the lifting frame.

[0015] As a further optimization of the present invention, the cleaning assembly includes a main infusion tube fixed on a lifting frame and a fixing plate located above the main infusion tube and fixed inside the chassis; the main infusion tube is provided with a plurality of first vertical tubes for insertion into the body of the shaking bottle and the body of the detection bottle during cleaning, the first vertical tubes movably penetrate the fixing plate and are provided with nozzles at their top ends, and a return spring is sleeved on the first vertical tube between the fixing plate and the main infusion tube; the main infusion tube is also provided with a plurality of second vertical tubes, the top ends of the second vertical tubes being provided with pipe joints connected to the delivery tube; the main infusion tube is also provided with a plurality of connecting tubes, the ends of the connecting tubes being provided with cleaning cylinders, the cleaning cylinders being used to cover the outside of the turbidity sensor during cleaning.

[0016] As a further optimization of the present invention, the end of the main infusion tube is connected to a cleaning fluid inlet tube and a clean water inlet tube respectively via a tee. Both the cleaning fluid inlet tube and the clean water inlet tube are equipped with valves. The valves are hinged with torsion springs and are equipped with a second lever for controlling the opening and closing of the valves. A first lever for driving the second lever to rotate is fixed on the drive shaft.

[0017] As a further optimization of the present invention, the side of the shaking bottle assembly is provided with a limiting strip for restricting its rotation, and the limiting strip is fixed on the chassis.

[0018] This invention also provides a method for detecting the cleanliness of down and feathers based on turbidity testing, comprising the following steps:

[0019] S1. Place the down feathers to be tested into the shaking bottle assembly, shake to obtain the sample solution, and transport the sample solution to the detection bottle assembly through the delivery tube. Measure the turbidity data at different liquid levels through the detection assembly.

[0020] S2. After the test is completed, remove the test component from the test bottle assembly and adjust its height so that it is inserted into the corresponding part of the cleaning assembly. Then disconnect the delivery tube from the shaking bottle assembly and connect the delivery tube to the corresponding part of the cleaning assembly.

[0021] S3. The main shaft is driven to rotate by the first drive mechanism so that the shaking bottle assembly and the detection bottle assembly rotate to the opening facing downward. During the rotation of the main shaft, the cleaning assembly is inserted into the shaking bottle assembly and the detection bottle assembly by the lifting mechanism. At the same time, the first drive mechanism opens the cleaning assembly, and the cleaning assembly sprays cleaning fluid to clean the shaking bottle assembly, the detection bottle assembly, the delivery tube and the detection assembly. After cleaning is completed, the first drive mechanism continues to rotate so that the shaking bottle assembly and the detection bottle assembly are reset to the opening facing upward.

[0022] S4. The main shaft is driven to rotate by the second drive mechanism, and the steps of S3 are repeated so that the cleaning component sprays clean water to clean the shaking bottle assembly, the detection bottle assembly, the delivery pipe and the detection component.

[0023] The beneficial effects of this invention are as follows:

[0024] 1. By setting up a shaking bottle assembly, a detection bottle assembly, a delivery tube, and a detection assembly, the present invention enables the device to complete the preparation, shaking, and measurement of sample liquid, resulting in high detection efficiency and reduced human error. Furthermore, by setting up a cleaning assembly, a first driving mechanism, and a second driving mechanism, the device can be rinsed with cleaning solution and water after detection, ensuring that dirt is thoroughly rinsed off, so as to facilitate the rapid conduct of the next set of tests.

[0025] 2. By setting up a first vertical pipe, a second vertical pipe and a cleaning cylinder, the present invention enables the cleaning assembly to clean the shaking bottle assembly, the detection bottle assembly, the conveying pipe and the detection assembly, and all components of the entire device can be thoroughly rinsed.

[0026] 3. By setting a main shaft and a lifting mechanism, the present invention can rotate the shaking bottle assembly and the detection bottle assembly to face downwards, thereby facilitating cleaning. At the same time, during the rotation of the shaking bottle assembly and the detection bottle assembly, the position of the cleaning component can be automatically adjusted accordingly so that it can be inserted into the shaking bottle assembly and the detection bottle assembly, thereby improving the rinsing effect. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention;

[0028] Figure 2 For the present invention Figure 1 A three-dimensional schematic diagram of a partial structure in the middle;

[0029] Figure 3 This is a schematic diagram of the structure of the shaking bottle assembly of the present invention;

[0030] Figure 4 This is a three-dimensional structural diagram of the lifting mechanism of the present invention;

[0031] Figure 5 This is a front view of the lifting mechanism of the present invention;

[0032] Figure 6 This is a schematic diagram of the first drive mechanism, the second drive mechanism, and the main shaft structure of the present invention;

[0033] Figure 7 This is a side plan view of the first drive mechanism of the present invention;

[0034] Figure 8 This is a schematic diagram of the cleaning component structure of the present invention;

[0035] Figure 9 This is a schematic diagram of the chassis and detection component structure of the present invention.

[0036] In the picture:

[0037] 1. Chassis; 101. Slide rail; 102. Limiting strip; 2. Main shaft; 201. First bearing seat; 202. First gear; 3. Shaking bottle assembly; 301. Vibrating plate; 302. Shaking bottle body; 303. Mounting plate; 304. Spring column; 305. Vibrator; 306. Telescopic rod; 307. Fixing sleeve; 4. Detection bottle assembly; 5. Delivery pipe; 6. Detection assembly; 601. Top plate; 602. Turbidity sensor; 603. Height adjustment mechanism; 7. Cleaning assembly; 701. Main infusion pipe; 702. First vertical pipe; 703. Fixing plate; 704. Return spring; 705. Second vertical pipe; 706. Cleaning cylinder; 707. Connecting pipe; 708. Cleaning fluid inlet pipe; 709. Clean water inlet pipe; 710. Valve; 711. Second lever; 8. Lifting frame; 9. First drive mechanism; 901. Second bearing seat; 902. Drive shaft; 903. Second gear; 904. Turntable; 905. First magnetic block; 906. Second magnetic block; 907. Third magnetic block; 908. Fourth magnetic block; 909. First lever; 10. Second drive mechanism; 11. Lifting mechanism; 1101. Third gear; 1102. Fourth gear; 1103. Fifth gear; 1104. First rack; 1105. Second rack; 12. Water collection tank. Detailed Implementation

[0038] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0039] Example 1

[0040] To address the issues of low testing efficiency in existing testing devices, the need for disassembling and cleaning components after testing (which is inconvenient and may leave residues that could affect subsequent test results), please refer to [the relevant documentation / reference]. Figures 1-2This invention provides a down and feather cleanliness testing device based on turbidity testing, comprising a housing 1 and a main shaft 2 horizontally rotatably mounted within the housing 1. A shaking bottle assembly 3 and a detection bottle assembly 4 are fixedly mounted on the main shaft 2. A delivery pipe 5 for conveying sample liquid is provided between the shaking bottle assembly 3 and the detection bottle assembly 4. A detection component 6 is located above the detection bottle assembly 4. A lifting frame 8 is located below the main shaft 2, and a cleaning component 7 for cleaning the shaking bottle assembly 3, the detection bottle assembly 4, the delivery pipe 5, and the detection component 6 is mounted on the lifting frame 8. A water collection tank 12 for collecting cleaning wastewater is located below the lifting frame 8. A first driving mechanism 9 and a second driving mechanism 10 are respectively provided at one end of the main shaft 2. The first driving mechanism 9 and the second driving mechanism 10 are used to drive the shaking bottle assembly 3 and the detection bottle assembly 4 to rotate with their openings facing downwards, so that the cleaning component 7 can clean them. This device can complete the preparation, shaking, and measurement of sample solutions, with high detection efficiency and reduced human error. Furthermore, by setting up the cleaning component 7, the first driving mechanism 9, and the second driving mechanism 10, it can perform rinsing with cleaning solution and water after the test is completed, ensuring that the dirt is thoroughly rinsed off, so as to facilitate the rapid conduct of the next set of test experiments.

[0041] like Figure 3 As shown, the vibrating bottle assembly 3 includes a vibrating plate 301 and multiple vibrating bottle bodies 302 mounted on the vibrating plate 301; a mounting plate 303 is provided on the back side of the vibrating plate 301, and multiple spring columns 304 evenly distributed in a dot matrix pattern are provided between the mounting plate 303 and the vibrating plate 301; a vibrator 305 for driving the vibrating plate 301 to vibrate is provided on the back side of the mounting plate 303; multiple telescopic rods 306 are also provided on the back side of the mounting plate 303 at equal intervals, and a fixing sleeve 307 for fixing and sleeved on the main shaft 2 is provided at the bottom end of the telescopic rod 306; the detection bottle assembly 4 includes multiple detection bottle bodies, and a fixing sleeve 307 for fixing and sleeved on the main shaft 2 is also provided at the bottom of the detection bottle body, and a drain outlet for draining water is provided at the bottom of the detection bottle body. In use, the shaking bottle body 302 is adjusted to a higher position using the telescopic rod 306 to facilitate the flow of sample liquid into the testing bottle body. A set weight of down feathers is weighed and placed into the shaking bottle body 302, and a set volume of liquid is added. The vibrator 305 is then started, which drives the vibrating plate 301 to vibrate. The vibrating plate 301 causes the shaking bottle body 302 to shake, dispersing dirt, dust, grease and other impurities from the down feathers into the solution.

[0042] like Figure 9As shown, the detection assembly 6 includes a top plate 601 and multiple turbidity sensors 602 mounted on the top plate 601. A height adjustment mechanism 603 for raising and lowering the top plate 601 is provided on its back side. The height adjustment mechanism 603 is slidably mounted on the back of the housing 1, and a sliding rail 101 is provided on the back of the housing 1 to cooperate with it. During detection, the turbidity sensors 602 are inserted into the sample liquid for measurement via the height adjustment mechanism 603, and the turbidity sensors 602 are adjusted to different heights for measurement via the height adjustment mechanism 603. The height adjustment mechanism 603 can be configured as a lead screw module.

[0043] like Figure 8 As shown, the cleaning assembly 7 includes a main infusion pipe 701 fixed on the lifting frame 8 and a fixing plate 703 located above the main infusion pipe 701 and fixed inside the housing 1; the main infusion pipe 701 is provided with a plurality of first vertical pipes 702 for inserting into the shaking bottle body 302 and the detection bottle body during cleaning, the first vertical pipes 702 movably pass through the fixing plate 703 and are provided with nozzles at their top ends, and a return spring 704 is sleeved on the first vertical pipes 702 between the fixing plate 703 and the main infusion pipe 701; the main infusion pipe 701 is also provided with a plurality of second vertical pipes 705, and the top ends of the second vertical pipes 705 are provided with pipe joints connected to the delivery pipe 5; the main infusion pipe 701 is also provided with a plurality of connecting pipes 707, and the ends of the connecting pipes 707 are provided with cleaning cylinders 706, which are used to cover the outside of the turbidity sensor 602 during cleaning, and the surface of the cleaning cylinder 706 is uniformly provided with a plurality of spray holes, and its bottom is provided with a wastewater outlet. By setting up the first vertical pipe 702, the second vertical pipe 705 and the cleaning cylinder 706, the cleaning assembly 7 can clean the shaking bottle assembly 3, the detection bottle assembly 4, the conveying pipe 5 and the detection assembly 6. All parts of the entire device can be thoroughly rinsed, resulting in better cleaning.

[0044] like Figure 4 , Figure 7As shown, both ends of the main shaft 2 are provided with first bearing seats 201, and one end is fixedly fitted with a first gear 202; the first drive mechanism 9 includes a second bearing seat 901 slidably disposed in the cavity of the housing 1 and a drive shaft 902 passing through the second bearing seat 901; one end of the drive shaft 902 is fixedly provided with a second gear 903 meshing with the first gear 202, and the other end is fixedly provided with a turntable 904; the top two ends of the second bearing seat 901 are respectively fixedly provided with a first magnetic block 905 and a second magnetic block 906; a third magnetic block 907 is provided on the side of the first magnetic block 905 to attract it, and a fourth magnetic block 908 is provided on the side of the second magnetic block 906 to attract it; the third magnetic block 907 and the fourth magnetic block 908 are both fixed in the cavity of the housing 1; the structure of the second drive mechanism 10 is the same as the structure of the first drive mechanism 9. Pushing the first drive mechanism 9 inward causes the second bearing seat 901 to slide inward until the first magnetic block 905 and the third magnetic block 907 are attracted together. Rotating the turntable 904 causes the transmission shaft 902 to rotate, which in turn drives the second gear 903 to rotate. The second gear 903 drives the first gear 202 to rotate, which in turn drives the main shaft 2 to rotate. The main shaft 2 then drives the oscillating bottle assembly 3 and the detection bottle assembly 4 on it to rotate. After the first drive mechanism 9 is used up, it is pulled outward so that the first magnetic block 905 and the third magnetic block 907 separate, and the second magnetic block 906 and the fourth magnetic block 908 are attracted together.

[0045] Example 2

[0046] Based on Example 1, in order to further improve the ease of cleaning, such as Figure 2 As shown, the first drive mechanism 9 is also used to control the cleaning component 7 to spray out cleaning liquid, and the second drive mechanism 10 is also used to control the cleaning component 7 to spray out clean water.

[0047] like Figure 8As shown, the end of the main infusion tube 701 is connected to a cleaning fluid inlet tube 708 and a clean water inlet tube 709 via a tee. Both the cleaning fluid inlet tube 708 and the clean water inlet tube 709 are equipped with valves 710. A second lever 711 for controlling the opening and closing of the valve 710 is hinged to the valve 710 by a torsion spring. A first lever 909 for driving the second lever 711 to rotate is fixed on the drive shaft 902. During the rotation of the drive shaft 902 of the first drive mechanism 9, the first lever 909 is driven to rotate. When the first lever 909 contacts the second lever 711, pressure is applied to the second lever 711 to make it rotate. At this time, the valve 710 of the cleaning fluid input pipe 708 is opened, and the cleaning fluid is delivered into the cleaning assembly 7. After cleaning is completed, as the drive shaft 902 continues to rotate, the first lever 909 and the second lever 711 separate, and the valve 710 is closed under the action of the torsion spring. Similarly, during the rotation of the drive shaft 902 of the second drive mechanism 10, clean water is delivered into the cleaning assembly 7.

[0048] To prevent the shaking bottle assembly 3 from colliding with the cleaning assembly 7 when rotating in a high position, which could easily damage the components, a limiting strip 102 is provided on the side of the shaking bottle assembly 3 to restrict its rotation. The limiting strip 102 is fixed to the housing 1. The shaking bottle body 302 is adjusted to be flush with the detection bottle body using the telescopic rod 306.

[0049] Example 3

[0050] Based on Embodiments 1 and 2, in order to improve the rinsing effect of the cleaning component 7, such as... Figure 2 , Figures 4-5 As shown, one end of the main shaft 2 is also provided with a lifting mechanism 11 for driving the lifting frame 8 to rise and fall. The lifting mechanism 11 operates by rotating the main shaft 2 so that the cleaning component 7 is inserted into the shaking bottle component 3 and the detection bottle component 4.

[0051] The lifting mechanism 11 includes a third gear 1101 fixedly sleeved on the main shaft 2; the third gear 1101 is an incomplete gear, with a fourth gear 1102 and a fifth gear 1103 meshing with it on both sides respectively; a first rack 1104 meshing with the fourth gear 1102 is provided on the side of the fourth gear 1102, and a second rack 1105 meshing with the fifth gear 1103 is provided on the side of the fifth gear 1103; both the first rack 1104 and the second rack 1105 are fixedly connected to the lifting frame 8.

[0052] When the main shaft 2 rotates, it drives the third gear 1101 to rotate. When the serrated part of the third gear 1101 contacts the fourth gear 1102, it drives the fourth gear 1102 to rotate. The fourth gear 1102 drives the first rack 1104 to descend, the first rack 1104 drives the lifting frame 8 to descend, and the lifting frame 8 drives the cleaning assembly 7 to descend. At this time, the return spring 704 is stretched. As the main shaft 2 continues to rotate, when the openings of the shaking bottle assembly 3 and the detection bottle assembly 4 are completely rotated to face vertically downwards, the rotation stops. At this time, the serrated part of the third gear 1101 just separates from the fourth gear 1102. Under the return force of the return spring 704, the cleaning assembly 7 returns to its original position and rises, thereby allowing the first vertical tube 702 to be inserted into the shaking bottle assembly 3 and the detection bottle assembly 4. The cleaning assembly 7 is moved inside the fifth gear 1103 for a more thorough rinse. After rinsing, the turntable 904 is rotated, which in turn drives the third gear 1101 to rotate. When the serrated part of the third gear 1101 contacts the fifth gear 1103, it drives the fifth gear 1103 to rotate. The fifth gear 1103 drives the second rack 1105 to descend, and the second rack 1105 drives the lifting frame 8 to descend, so that the cleaning assembly 7 leaves the shaker bottle assembly 3 and the detection bottle assembly 4, so that the shaker bottle assembly 3 and the detection bottle assembly 4 can rotate smoothly to the initial opening facing upward. When the serrated part of the third gear 1101 separates from the fifth gear 1103, the cleaning assembly 7 is reset under the reset force of the reset spring 704. The turntable 904 rotates one revolution to complete a complete cleaning action.

[0053] This invention also provides a method for detecting the cleanliness of down and feathers based on turbidity testing, comprising the following steps:

[0054] S1. Place the down feathers to be tested into the shaking bottle assembly 3, shake to obtain the sample liquid, and transport the sample liquid to the detection bottle assembly 4 through the delivery tube 5. Measure the turbidity data at different liquid levels through the detection assembly 6.

[0055] S2. After the test is completed, remove the test component 6 from the test bottle component 4 and adjust its height so that it can be inserted into the corresponding part of the cleaning component 7. Then disconnect the delivery pipe 5 from the shaking bottle component 3 and connect the delivery pipe 5 to the corresponding part of the cleaning component 7.

[0056] S3. The main shaft 2 is driven to rotate by the first drive mechanism 9 so that the shaking bottle assembly 3 and the detection bottle assembly 4 are rotated to the opening facing downward. During the rotation of the main shaft 2, the cleaning assembly 7 is inserted into the shaking bottle assembly 3 and the detection bottle assembly 4 by the lifting mechanism 11. At the same time, the first drive mechanism 9 opens the cleaning assembly 7. The cleaning assembly 7 sprays cleaning liquid to clean the shaking bottle assembly 3, the detection bottle assembly 4, the delivery pipe 5 and the detection assembly 6. After cleaning, the first drive mechanism 9 is rotated again so that the shaking bottle assembly 3 and the detection bottle assembly 4 are reset to the opening facing upward.

[0057] S4. The second drive mechanism 10 drives the main shaft 2 to rotate, repeating the steps of S3, so that the cleaning component 7 sprays clean water to clean the shaking bottle component 3, the detection bottle component 4, the delivery pipe 5 and the detection component 6.

[0058] The above-described embodiments are merely one implementation of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A device for detecting the cleanliness of down and feathers based on turbidity testing, comprising a housing (1) and a main shaft (2) horizontally rotatable within the housing (1), characterized in that: The main shaft (2) is fixedly provided with a shaking bottle assembly (3) and a detection bottle assembly (4). A delivery tube (5) for delivering sample liquid is provided between the shaking bottle assembly (3) and the detection bottle assembly (4). A detection component (6) is provided above the detection bottle assembly (4). Below the main shaft (2) is a lifting frame (8), and the lifting frame (8) is equipped with a cleaning component (7) for cleaning the shaking bottle assembly (3), the detection bottle assembly (4), the conveying pipe (5) and the detection component (6). Below the lifting frame (8) is a water collection tank (12) for collecting cleaning wastewater. One end of the main shaft (2) is provided with a first drive mechanism (9) and a second drive mechanism (10). The first drive mechanism (9) and the second drive mechanism (10) are used to drive the oscillating bottle assembly (3) and the detection bottle assembly (4) to rotate to the opening facing downward so that the cleaning assembly (7) can clean them. One end of the main shaft (2) is also provided with a lifting mechanism (11) for driving the lifting frame (8) to rise and fall. The lifting mechanism (11) is operated by the rotation of the main shaft (2) so that the cleaning component (7) is inserted into the opening of the shaking bottle component (3) and the detection bottle component (4). The first drive mechanism (9) is also used to control the cleaning assembly (7) to spray out cleaning liquid, and the second drive mechanism (10) is also used to control the cleaning assembly (7) to spray out clean water; The vibrating bottle assembly (3) includes a vibrating plate (301) and multiple vibrating bottle bodies (302) mounted on the vibrating plate (301). The back side of the vibrating plate (301) is provided with a mounting plate (303). Multiple spring columns (304) are evenly distributed in a dot matrix between the mounting plate (303) and the vibrating plate (301). The back side of the mounting plate (303) is provided with a vibrator (305) for driving the vibrating plate (301) to vibrate. The back side of the mounting plate (303) is also provided with multiple telescopic rods (306) evenly distributed. The bottom end of the telescopic rod (306) is provided with a fixing sleeve (307) for fixing and sleeved on the main shaft (2). The detection bottle assembly (4) includes multiple detection bottle bodies, and the bottom of the detection bottle body is also provided with a fixing sleeve (307) for fixing it on the main shaft (2). The first drive mechanism (9) includes a second bearing seat (901) slidably disposed in the cavity of the chassis (1) and a drive shaft (902) passing through the second bearing seat (901). One end of the drive shaft (902) is fixedly provided with a second gear (903) meshing with the first gear (202), and the other end is fixedly provided with a turntable (904). The top two ends of the second bearing seat (901) are respectively fixedly provided with a first magnetic block (905) and a second magnetic block (906). A third magnetic block (907) is provided on the side of the first magnetic block (905) and is attracted to it. A fourth magnetic block (908) is provided on the side of the second magnetic block (906) and is attracted to it. The third magnetic block (907) and the fourth magnetic block (908) are both fixed in the cavity of the chassis (1). The structure of the second drive mechanism (10) is the same as that of the first drive mechanism (9); The lifting mechanism (11) includes a third gear (1101) fixedly sleeved on the main shaft (2). The third gear (1101) is an incomplete gear, with a fourth gear (1102) and a fifth gear (1103) meshing with it on both sides respectively. A first rack (1104) meshes with the fourth gear (1102) on its side, and a second rack (1105) meshes with the fifth gear (1103) on its side. The first rack (1104) and the second rack (1105) are both fixedly connected to the lifting frame (8). The cleaning assembly (7) includes a main infusion tube (701) fixed on the lifting frame (8) and a fixing plate (703) located above the main infusion tube (701) and fixed inside the chassis (1). The main infusion tube (701) is provided with a plurality of first vertical tubes (702) for inserting into the shaking bottle body (302) and the detection bottle body during cleaning. The first vertical tube (702) movably passes through the fixing plate (703) and has a nozzle at its top. A return spring (704) is sleeved on the first vertical tube (702) between the fixing plate (703) and the main infusion tube (701). The main infusion tube (701) is also provided with a plurality of second vertical tubes (705), the top end of the second vertical tube (705) is provided with a pipe joint connected to the delivery tube (5), the main infusion tube (701) is also provided with a plurality of connecting tubes (707), the end of the connecting tube (707) is provided with a cleaning cylinder (706), the cleaning cylinder (706) is used to cover the outside of the turbidity sensor (602) during cleaning.

2. The down and feather cleanliness detection device based on turbidity testing method according to claim 1, characterized in that: The detection assembly (6) includes a top plate (601) and a plurality of turbidity sensors (602) mounted on the top plate (601). The back side of the top plate (601) is provided with a height adjustment mechanism (603) for driving its lifting and lowering. The height adjustment mechanism (603) is slidably disposed on the back side of the chassis (1). The back side of the chassis (1) is provided with a slide rail (101) that cooperates with it.

3. The down and feather cleanliness detection device based on turbidity testing method according to claim 2, characterized in that: Both ends of the main shaft (2) are provided with first bearing seats (201), and one end is fixedly fitted with a first gear (202).

4. The down and feather cleanliness detection device based on turbidity testing method according to claim 1, characterized in that: The end of the main infusion tube (701) is connected to a cleaning fluid inlet tube (708) and a clean water inlet tube (709) respectively via a tee. Both the cleaning fluid inlet tube (708) and the clean water inlet tube (709) are equipped with valves (710). Each valve (710) is hinged with a torsion spring and is equipped with a second lever (711) for controlling the opening and closing of the valve (710). The drive shaft (902) is fixedly provided with a first lever (909) for driving the second lever (711) to rotate.

5. The down and feather cleanliness detection device based on turbidity testing method according to claim 1, characterized in that: The side of the oscillating bottle assembly (3) is provided with a limiting strip (102) for limiting its rotation, and the limiting strip (102) is fixed on the chassis (1).

6. A method for detecting the cleanliness of down and feathers based on turbidity testing, using the down and feather cleanliness detection device based on turbidity testing as described in any one of claims 1-5, characterized in that, Includes the following steps: S1. Place the down feathers to be tested into the shaking bottle assembly (3), shake to obtain the sample liquid, and transport the sample liquid to the detection bottle assembly (4) through the delivery tube (5). Measure the turbidity data at different liquid levels through the detection assembly (6). S2. After the test is completed, remove the test component (6) from the test bottle component (4) and adjust its height so that it can be inserted into the corresponding part of the cleaning component (7). Then disconnect the delivery pipe (5) from the shaking bottle component (3) and connect the delivery pipe (5) to the corresponding part of the cleaning component (7). S3. The main shaft (2) is driven to rotate by the first drive mechanism (9) so that the oscillating bottle assembly (3) and the detection bottle assembly (4) are rotated to the opening facing downward. During the rotation of the main shaft (2), the cleaning assembly (7) is driven to be inserted into the oscillating bottle assembly (3) and the detection bottle assembly (4) by the lifting mechanism (11). The first drive mechanism (9) opens the cleaning assembly (7) at the same time. The cleaning assembly (7) sprays out cleaning liquid to clean the oscillating bottle assembly (3), the detection bottle assembly (4), the delivery pipe (5) and the detection assembly (6). After cleaning, the first drive mechanism (9) is rotated again so that the oscillating bottle assembly (3) and the detection bottle assembly (4) are reset to the opening facing upward. S4. Drive the main shaft (2) to rotate through the second drive mechanism (10) and repeat the steps of S3 so that the cleaning component (7) sprays clean water to clean the shaking bottle component (3), the detection bottle component (4), the delivery pipe (5) and the detection component (6).

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