PET (Polyethylene Terephthalate) bottle flake disinfection and decontamination device and use method thereof

Abstract

The invention discloses a PET bottle flake disinfecting and decontaminating device and a using method thereof.The PET bottle flake disinfecting and decontaminating device comprises a base and two guard plates, the two guard plates are fixedly arranged on the two sides of the top of the base through supports respectively, the top of the base is fixedly connected with a drifting pool through a support, and the top of the drifting pool is fixedly connected with the bottoms of the two guard plates; the invention relates to the technical field of PET bottle flake disinfection. According to the PET bottle chip disinfecting and decontaminating device and the using method thereof, the scrubbing mechanism, the flow pushing mechanism and the rinsing mechanism are arranged at the top of the base, so that the device can intermittently perform batch tiling arrangement and friction scrubbing on bottle chips through the scrubbing mechanism, the flow pushing mechanism and the rinsing mechanism, the adhesiveness of adhesive substances to the bottle chips is destroyed, and the cleaning quality of the bottle chips is improved. And the bottle chips are forcefully rinsed, residues attached to the surfaces of the bottle chips are forcefully removed, liquid in the drifting pool is synchronously assisted to flow, and the flowability of the bottle chips is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of PET bottle flake disinfection, and in particular to a PET bottle flake disinfection and washing device and a use method thereof. Background Art

[0002] PET bottle flakes are indeed a recyclable plastic material that is widely used in the manufacture of beverage bottles, food containers and other packaging materials. Due to its corrosion resistance, lightness and transparency, PET bottle flakes are widely used in the packaging industry.

[0003] Before PET bottle flakes are recycled and reused, in order to ensure the quality and safety of the recycled products and make them meet the relevant usage standards, they need to be cut into bottle flakes, and after repeated cleaning, the pollutants attached to the bottle flakes are cleaned and the bottle flakes are disinfected before they can be used.

[0004] Although the existing technology can safely handle bottle flakes through repeated cleaning and disinfection, it is inevitable that it still has shortcomings in actual use. For example, the device lacks a repeated scrubbing mechanism, which makes it difficult to quickly break the adhesion of the bottle flakes, resulting in insufficient cleaning and disinfection. Therefore, a PET bottle flake disinfection and washing device and its use method are proposed to solve the existing problems. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a PET bottle flake disinfection and washing device and a method for using the same, which solves the problem of the inconvenience of quickly destroying the adhesion between the bottle flakes and the adherends.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a PET bottle flake disinfection and washing device, comprising a base and a guard plate, wherein two guard plates are provided, and the two guard plates are respectively fixedly arranged on both sides of the top of the base through brackets, the top of the base is fixedly connected to a drifting pool through the bracket, and the top of the drifting pool is fixedly connected to the bottom of the two guard plates, a transmission roller is rotatably arranged between the two guard plates, and two transmission rollers are symmetrically arranged front and back, a conveyor belt is connected for transmission between the two transmission rollers, the tops of the two guard plates are jointly fixedly connected to a material frame through the bracket, the rear side of the material frame is provided with a scrubbing mechanism, the interior of the drifting pool is provided with a flow pushing mechanism, the interior of the drifting pool is provided with a rinse mechanism, a support plate used in conjunction with the conveyor belt is fixedly connected between the two guard plates through the bracket, the top of the base is fixedly connected to the disinfection frame through the bracket, and the interior of the disinfection frame is separated from the back to the front by a partition.

[0007] Preferably, the scrubbing mechanism includes a U-shaped frame, the U-shaped frame is slidably arranged on the top of the guard plate, and the tops of the two U-shaped frames are jointly slidably provided with convex scrubbing plates, the top of the base is fixedly connected to the first motor through a bracket, the output shaft of the first motor is fixedly connected to the inner polygonal rotating drum through a coupling, the inner part of the inner polygonal rotating drum is slidably connected to the outer polygonal rotating shaft, a first return spring is fixedly connected between the outer polygonal rotating shaft and the inner polygonal rotating drum, the surface of the outer polygonal rotating shaft is fixedly connected to the first cam, and the top of the convex scrubbing plate is fixedly connected to the first frame used in conjunction with the first cam;

[0008] The top of described lifting plate is fixedly connected with the first gear of claim 1, and the bottom of described lifting plate is fixedly connected with the first gear of claim 1, and the bottom of described lifting plate is fixedly connected with the first gear of claim 2, and the top of described lifting plate is fixedly connected with the first gear of claim 2, and the bottom of described lifting plate is fixedly connected with the first gear of claim 2.

[0009] The cam is connected with the gear train of said sliding arm to the left by the cam, and the cam is connected with the gear train of said sliding arm to the left by the cam.

[0010] The irrigating mechanism comprises a trapezoidal aggregate cover, the trapezoidal aggregate cover is fixedly arranged inside the drifting pool, the trapezoidal aggregate cover is fixedly connected to the interior of the drifting pool with an L-shaped anti-sinking filter plate, the interior of the drifting pool and an intercepting filter plate is slidably arranged at the rear side of the L-shaped anti-sinking filter plate, and a third electric telescopic rod is fixedly connected to both sides of the drifting pool, and the two extending ends of the third electric telescopic rod are jointly fixedly connected to a U-shaped pull frame through a bracket. The interior of the U-shaped pull frame is slidably connected to the rinse frame through a slide groove and a slider, and the front and rear sides of the inner cavity of the drifting pool are fixedly connected to lifting blocks used in conjunction with the T-shaped baffle, the top of the inner cavity of the U-shaped pull frame is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a rotating shaft through a coupling, the surface of the rotating shaft is fixedly connected to a second cam, and the top of the rinse frame is fixedly connected to a second frame used in conjunction with the second cam.

[0011] Preferably, the surfaces of the short column and the external shaft are fixedly connected to a ratchet, and the front and rear sides of the guard plate on the right side are fixedly connected to a mounting box through a bracket, and the interior of the mounting box is slidably connected to a pawl used in conjunction with the ratchet, and a first spring is fixedly connected between the pawl and the mounting box.

[0012] Preferably, the top of the guard plate is provided with a storage groove that penetrates into the interior, and a number of storage grooves are provided at equal distances. A pull rod is slidably connected to the interior of the storage groove, and the top end of the pull rod is fixedly connected to the top of the inner cavity of the U-shaped frame. A second spring is fixedly connected between the pull rod and the storage groove. Guide grooves are provided on both sides of the bottom of the convex scrubbing plate, and a number of guide grooves are provided on the same side at equal distances. The two U-shaped frames are fixedly connected on opposite sides with slides that are slidably adapted to the guide grooves.

[0013] Preferably, both sides of the top of the drifting pool are fixedly connected with a first sleeve, the interior of the first sleeve is slidably connected with a first movable rod, and a third spring is fixedly connected between the first movable rod and the first sleeve, and the opposite sides of the two first movable rods are fixedly connected to the surface of the intercepting filter plate through a bracket, the front and rear sides of both sides of the top of the washing frame are fixedly connected with a second sleeve through a bracket, the interior of the second sleeve is slidably connected with a second movable rod, and the bottom of the second movable rod is fixedly connected to the surface of the T-shaped baffle, a fourth spring is fixedly connected between the second movable rod and the second sleeve, the front and rear sides of the top of the washing frame are fixedly connected with a second electric telescopic rod, and the bottom of the extended end of the second electric telescopic rod is fixedly connected to the filter plate.

[0014] Preferably, the front side of the drifting pool is connected to a liquid inlet pipe, and the back side of the drifting pool is provided with an overflow notch.

[0015] The present invention also discloses a method for using a PET bottle flake disinfection and washing device, which specifically comprises the following steps:

[0016] S1. Preparing the material: Place the soaked PET bottle flakes in the material frame and transfer them to the top of the conveyor belt through the conveyor belt. Then press the convex scrubbing plate on the material on the top of the conveyor belt.

[0017] S2, batch scrubbing: start the first motor, the first motor drives the inner polygonal drum and the outer polygonal shaft to rotate, the outer polygonal shaft drives the first cam to rotate, the first cam rotates and its convex surface continuously squeezes the first frame, causing the first frame to be squeezed and drive the convex scrubbing plate to move back and forth, the reciprocating movement of the convex scrubbing plate will repeatedly rub and scrub the materials squeezed between the conveyor belt and the convex scrubbing plate;

[0018] Intermittent feeding: Start the first electric telescopic rod, causing the extended end of the first electric telescopic rod to extend and retract reciprocally. The extension of the first electric telescopic rod rises, driving the lifting plate, the first elliptical ring frame, the first tooth plate, the supporting plate and the lifting plate to rise. The lifting plate rises and fits in advance with the bottom of the convex scrubbing plate, and lifts the convex scrubbing plate to rise. When the convex scrubbing plate rises, the first tooth plate at the bottom position will mesh with the first half gear, and the first half gear will eventually rotate one hundred and eighty degrees. The rotation of the first half gear drives the external shaft and the front drive roller to rotate. The rotation of the drive roller drives the conveyor belt to perform intermittent transmission to complete intermittent feeding. After the first half gear is engaged with the first tooth plate at the bottom position, the upward extension stroke of the corresponding first electric telescopic rod extension end and begins to retract downward;

[0019] When the first tooth plate at the corresponding top position is meshed with the first half gear by descending and engaging with the first half gear, the retraction stroke of the first electric telescopic rod is completed and the first electric telescopic rod begins to extend upward;

[0020] S3. Material washing: With the transmission of the conveyor belt, the material washed on the top of the conveyor belt will fall into the interior of the drifting pool, and the material adhering to the surface of the conveyor belt will be scraped by the vertical bending part of the L-shaped anti-sinking filter plate to complete the discharge. The liquid level inside the drifting pool is at the midpoint of the vertical distance between the lowest point of the trapezoidal aggregate cover and the L-shaped anti-sinking filter plate. Therefore, the material will float on the liquid in the L-shaped anti-sinking filter plate area, and with the flow of the liquid from front to back, the material will follow the guidance of the trapezoidal aggregate cover into the interior of the washing frame, and then the second electric telescopic rod will be started to extend the end of the second electric telescopic rod. The filter plate is driven to separate and intercept the inlet and outlet of the washing frame, and then the third electric telescopic rod and the second motor are started. When the third electric telescopic rod is started, it will pull the U-shaped pulling frame and the washing frame to lift, so that the washing frame is on the upper part of the liquid. When the washing frame is lifted, the excess liquid inside is filtered out from the front and rear filter plates. As the washing frame rises, the T-shaped baffle is elastically reset downward by the second sleeve, the second movable rod and the fourth spring, thereby closing the front and rear sides of the washing frame. When the washing frame rises, the interception filter plates pressed by its bottom are elastically reset in succession, thereby centrally intercepting the remaining unwashed materials.

[0021] Then the second motor is started, and the second motor drives the rotating shaft and the second cam to rotate. The second cam rotates reciprocatingly to push the second frame up and down, prompting the second frame to drive the washing frame to perform reciprocating washing up and down. The reciprocating washing of the washing frame and the residual liquid inside will reciprocally impact the material to strongly clean the material. After the washing is completed, the washing frame is reset and the filter plate is lifted. The material that has been washed in the washing frame is automatically drifted out through the flow of liquid in the drifting pool, and the material that has not been rinsed at the same time drifts to the inside of the washing frame accordingly. Then the filter plate is continued to be closed, and the washing frame is lifted and the material inside the washing frame is continued to be rinsed reciprocally.

[0022] S4. Auxiliary flow pushing: When the lifting plate moves back and forth up and down, it synchronously drives the second elliptical ring frame to move up and down. The second elliptical ring frame carries the second tooth plate to reciprocate and mesh with the second half gear, causing the second half gear to drive the short column to rotate. The short column drives the front toggle shaft and the paddle to rotate through the transmission cooperation of the second pulley and the second belt. The front toggle shaft drives the rear toggle shaft and the paddle to rotate through the transmission cooperation of the first pulley and the first belt, thereby toggling the liquid flow inside the drifting pool. Finally, the washed materials are salvaged and washed and disinfected in the clean water pool and the disinfection pool in turn.

[0023] Beneficial effects

[0024] The present invention provides a PET bottle flake disinfection and cleaning device and its use method. Compared with existing technologies, it has the following advantages:

[0025] (1) The PET bottle flake disinfection and washing device and its use method are characterized by arranging a scrubbing mechanism, a flow-pushing mechanism and a rinsing mechanism on the top of the base, so that the device can intermittently lay out and rub the bottle flakes in batches through the scrubbing mechanism, the flow-pushing mechanism and the rinsing mechanism, thereby destroying the adhesion of the adherents to the bottle flakes, and powerfully rinsing the bottle flakes to forcefully remove the residues attached to the surface of the bottle flakes, and simultaneously assisting the flow of liquid in the drifting pool to improve the fluidity of the bottle flakes.

[0026] (2) The PET bottle flake disinfection and washing device and its use method can prevent the bottle flakes from sinking to the bottom due to attachments and affecting the washing and feeding by setting an L-shaped anti-sinking filter plate inside the drift pool.

[0027] (3) The PET bottle flakes disinfection and washing device and its use method, by setting the L-shaped anti-sinking filter plate to an L-shape, enables the vertically bent portion of the L-shaped anti-sinking filter plate to scrape the driving conveyor belt, thereby preventing local bottle flakes from adhering to the surface of the conveyor belt, resulting in the problem of complete material discharge.

[0028] (4) The PET bottle flake disinfection and washing device and its use method are characterized by arranging a support plate between two guard plates so that the conveyor belt can be supported by the support plate when it is stationary, thereby facilitating the scrubbing plate to scrub the bottle flakes on the surface of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 Schematic diagram of the external structure of the present invention;

[0030] Figure 2 A schematic diagram of the external structure of the present invention from another perspective;

[0031] Figure 3 Schematic diagram of the internal structure of the drifting pool of the present invention;

[0032] Figure 4 For the present invention Figure 3 A partial enlarged view of point A in the middle;

[0033] Figure 5 Schematic diagram of the internal structure of the conveyor belt of the present invention;

[0034] Figure 6 For the present invention Figure 5 A partial enlarged view of point B in the middle;

[0035] Figure 7 Schematic diagram of the structure of the convex point scrubbing plate of the present invention;

[0036] Figure 8 Schematic diagram of the scrubbing mechanism structure of the present invention (1);

[0037] Figure 9Schematic diagram of the scrubbing mechanism structure of the present invention (2);

[0038] Figure 10 Schematic diagram of the flow pushing mechanism structure of the present invention;

[0039] Figure 11 Schematic diagram of the structure of the rinsing mechanism of the present invention (1);

[0040] Figure 12 Schematic diagram of the intercepting filter plate structure of the present invention;

[0041] Figure 13 Schematic diagram of the structure of the rinsing mechanism of the present invention (2);

[0042] Figure 14 Schematic diagram of the structure of the rinsing mechanism of the present invention (3);

[0043] Figure 15 Schematic diagram of the internal structure of the installation box of the present invention.

[0044] Figure: 1, base; 2, guard plate; 3, drifting pool; 4, transmission roller; 5, conveyor belt; 6, material frame; 7, scrubbing mechanism; 701, U-shaped frame; 702, convex scrubbing plate; 703, first motor; 704, inner multi-faceted rotating drum; 705, outer multi-faceted rotating shaft; 706, first return spring; 707, first cam; 708, first frame; 709, external shaft; 710, first half gear; 711, first electric telescopic rod; 712, lifting Plate; 713, first elliptical ring frame; 714, first tooth plate; 715, support plate; 716, lifting plate; 717, U-shaped mounting frame; 718, seesaw; 719, pressure roller; 720, lifting column; 721, chassis; 8, flow-pushing mechanism; 801, shifting shaft; 802, shifting blade; 803, first pulley; 804, first belt; 805, short column; 806, second half gear; 807, second elliptical ring frame; 808, second tooth plate 809, second pulley; 810, second belt; 9, washing mechanism; 901, trapezoidal aggregate cover; 902, L-shaped anti-sinking filter plate; 903, intercepting filter plate; 904, third electric telescopic rod; 905, U-shaped pull frame; 906, washing frame; 907, T-shaped baffle; 908, lifting block; 909, second motor; 910, rotating shaft; 911, second cam; 912, second frame; 10, ratchet; 11, mounting box; 12, ratchet Claw; 13. First spring; 14. Storage slot; 15. Pull rod; 16. Second spring; 17. Guide slide; 18. Slide; 19. Support plate; 20. First sleeve; 21. First movable rod; 22. Third spring; 23. Second sleeve; 24. Second movable rod; 25. Fourth spring; 26. Liquid inlet pipe; 27. Overflow notch; 28. Second electric telescopic rod; 29. ​​Filter plate; 30. Disinfection frame; 31. Clean water tank; 32. Disinfection tank. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0046] See also Figure 1-15 The present invention provides a technical solution: a PET bottle flake disinfection and washing device, comprising a base 1 and a guard plate 2, two guard plates 2 are provided, and the two guard plates 2 are respectively fixedly arranged on both sides of the top of the base 1 through brackets, the top of the base 1 is fixedly connected to a drifting pool 3 through a bracket, and the top of the drifting pool 3 is fixedly connected to the bottom of the two guard plates 2, a transmission roller 4 is rotatably arranged between the two guard plates 2, and two transmission rollers 4 are symmetrically arranged front and back, a conveyor belt 5 is connected for transmission between the two transmission rollers 4, the tops of the two guard plates 2 are jointly fixedly connected to a material frame 6 through a bracket, the front side of the drifting pool 3 is connected to a liquid inlet pipe 26, and the rear side of the drifting pool 3 is provided with an overflow notch 27, the top of the base 1 is fixedly connected to a disinfection frame 30 through a bracket, and the interior of the disinfection frame 30 is separated from the back to the front by a partition, and a clean water pool 31 and a disinfection pool 32 are installed. As a detailed explanation: the liquid inside the drifting pool 3 is highly soluble salt water, and its density is greater than that of PET bottle flakes, which is used to carry the PET bottle flakes to float.

[0047] As a preferred embodiment, in order to facilitate the destruction of the firmness between the bottle pieces and the adhesion, a scrubbing mechanism 7 is provided on the rear side of the material frame 6, and the scrubbing mechanism 7 includes a U-shaped frame 701, and the U-shaped frame 701 is slidably provided on the top of the guard plate 2. The tops of the two U-shaped frames 701 are slidably provided with a convex scrubbing plate 702. The top of the base 1 is fixedly connected to the first motor 703 through the bracket. The output shaft of the first motor 703 is fixedly connected to the inner multi-faceted rotating drum 704 through a coupling. The inner sliding connection of the inner multi-faceted rotating drum 704 An outer polygonal rotating shaft 705 is connected, and a first return spring 706 is fixedly connected between the outer polygonal rotating shaft 705 and the inner polygonal rotating cylinder 704. A first cam 707 is fixedly connected to the surface of the outer polygonal rotating shaft 705, and a first frame 708 used in conjunction with the first cam 707 is fixedly connected to the top of the convex scrubbing plate 702. As a detailed explanation: a plurality of rubber bumps are provided at the bottom of the convex scrubbing plate 702, and a ball is provided at the bottom end of the outer polygonal rotating shaft 705 for contacting the top of the convex scrubbing plate 702;

[0048] One side of the front transmission roller 4 is fixedly connected to an circumscribed shaft 709, and the surface of the circumscribed shaft 709 is fixedly connected to a first half gear 710. The top of the base 1 is fixedly connected to a first electric telescopic rod 711, and the end of the extended end of the first electric telescopic rod 711 is fixedly connected to a lifting plate 712. The top of the lifting plate 712 is fixedly connected to a first elliptical ring frame 713. The front and rear sides of the inner cavity of the first elliptical ring frame 713 are fixedly connected to first tooth plates 714 that mesh with the first half gear 710, and the two first tooth plates 714 are staggered. The rear side of the first elliptical ring frame 713 is fixedly connected to a supporting plate 715, and the front and rear sides of one side of the supporting plate 715 are fixedly connected to a supporting plate 715 that is matched with the convex scrubbing plate 702. The lifting plate 716 is fixedly connected to the top of the base 1 with a U-shaped mounting bracket 717, and a seesaw 718 is rotatably provided inside the U-shaped mounting bracket 717. The bottom of the supporting plate 715 is rotatably provided with a pressure roller 719 used in conjunction with the seesaw 718 through a bracket. The front and rear sides of the two guard plates 2 on the opposite sides are slidably connected to the lifting columns 720 through sliding sleeves. The bottoms of several lifting columns 720 are jointly fixedly connected to a chassis 721 used in conjunction with the seesaw 718. The two guard plates 2 are jointly fixedly connected to a support plate 19 used in conjunction with the conveyor belt 5 through a bracket. As a detailed explanation: the tops of the lifting plates 716 and the lifting columns 720 are both provided with balls for lifting and contacting with the convex scrubbing plate 702;

[0049] The top of the guard plate 2 is provided with a storage groove 14 that penetrates into the interior, and there are several storage grooves 14 at equal distances. The interior of the storage groove 14 is slidably connected with a pull rod 15, and the top of the pull rod 15 is fixedly connected to the top of the inner cavity of the U-shaped frame 701. A second spring 16 is fixedly connected between the pull rod 15 and the storage groove 14. Guide grooves 17 are provided on both sides of the bottom of the convex scrubbing plate 702, and there are several guide grooves 17 on the same side at equal distances. The two U-shaped frames 701 are fixedly connected on the opposite sides with a slide 18 that is slidably adapted to the guide groove 17.

[0050] As a preferred embodiment, in order to facilitate the enhanced drifting guidance of bottle pieces, a flow-pushing mechanism 8 is provided inside the drift pool 3, and the flow-pushing mechanism 8 includes a toggle shaft 801, which is rotatably arranged between the two sides of the inner cavity of the drift pool 3, and two toggle shafts 801 are symmetrically arranged on the front side. A plurality of toggle blades 802 are arranged around the surface of the toggle shaft 801, and one end of the toggle shaft 801 extends to the outside of the drift pool 3. A first pulley 803 is fixedly connected to the surface of the toggle shaft 801 and is located outside the drift pool 3. A first belt 804 is connected between the two first pulleys 803 for transmission. A first belt 804 is located on one side of the right guard plate 2. A short column 805 is provided for rotation through the bracket, and a second half gear 806 is fixedly connected to the surface of the short column 805. A second elliptical ring frame 807 is fixedly connected to the top of the lifting plate 712, and the front side of the second elliptical ring frame 807 is fixedly connected to the rear side of the supporting plate 715. The front and rear sides of the inner cavity of the second elliptical ring frame 807 are fixedly connected to second tooth plates 808 that mesh with the second half gear 806, and the two second tooth plates 808 are staggered. The short column 805 and the surface of the front side toggle shaft 801 are fixedly connected to a second pulley 809, and a second belt 810 is connected between the two second pulleys 809 for transmission.

[0051] The surfaces of the short column 805 and the external shaft 709 are fixedly connected with a ratchet 10, and the front and rear sides of the right side guard plate 2 are fixedly connected with an installation box 11 through a bracket. The interior of the installation box 11 is slidably connected with a pawl 12 used in conjunction with the ratchet 10, and a first spring 13 is fixedly connected between the pawl 12 and the installation box 11.

[0052] As a preferred embodiment, in order to facilitate the strong rinsing and cleaning of bottle pieces, a rinsing mechanism 9 is provided inside the drifting pool 3, and the rinsing mechanism 9 includes a trapezoidal aggregate cover 901, which is fixedly arranged inside the drifting pool 3, and an L-shaped anti-sinking filter plate 902 is fixedly connected to the interior of the trapezoidal aggregate cover 901. An intercepting filter plate 903 is slidably provided inside the drifting pool 3 and located behind the L-shaped anti-sinking filter plate 902. Both sides of the drifting pool 3 are fixedly connected to a third electric telescopic rod 904, and a U-shaped pull frame 905 is fixedly connected between the extending ends of the two third electric telescopic rods 904 through a bracket. The interior of the pull frame 905 is slidably connected to a rinse frame 906 through a slide groove and a slider. The front and rear sides of the rinse frame 906 are slidably provided with T-shaped baffles 907. The front and rear sides of the inner cavity of the drifting pool 3 are fixedly connected with lifting blocks 908 used in conjunction with the T-shaped baffles 907. The top of the inner cavity of the U-shaped pull frame 905 is fixedly connected to a second motor 909. The output shaft of the second motor 909 is fixedly connected to a rotating shaft 910 through a coupling. The surface of the rotating shaft 910 is fixedly connected to a second cam 911. The top of the rinse frame 906 is fixedly connected to a second frame 912 used in conjunction with the second cam 911.

[0053] The first sleeve 20 is fixedly connected to both sides of the top of the drifting pool 3, and the first movable rod 21 is slidably connected inside the first sleeve 20, and a third spring 22 is fixedly connected between the first movable rod 21 and the first sleeve 20. The opposite sides of the two first movable rods 21 are fixedly connected to the surface of the intercepting filter plate 903 through a bracket, and the front and rear sides of both sides of the top of the washing frame 906 are fixedly connected to the second sleeve 23 through a bracket, and the second movable rod 24 is slidably connected inside the second sleeve 23, and the bottom of the second movable rod 24 is fixedly connected to the surface of the T-shaped baffle 907, and a fourth spring 25 is fixedly connected between the second movable rod 24 and the second sleeve 23. The front and rear sides of the top of the washing frame 906 are fixedly connected to the second electric telescopic rod 28, and the bottom of the extended end of the second electric telescopic rod 28 is fixedly connected to the filter plate 29.

[0054] The present invention also discloses a method for using a PET bottle flake disinfection and washing device, which specifically comprises the following steps:

[0055] S1. Preparing the material: Place the soaked PET bottle flakes in the material frame 6 and transfer them to the top of the conveyor belt 5 through the conveyor belt 5. Then press the convex scrubbing plate 702 on the material on the top of the conveyor belt 5.

[0056] S2, batch scrubbing: start the first motor 703, the first motor 703 drives the inner polygonal rotating drum 704 and the outer polygonal rotating shaft 705 to rotate, the outer polygonal rotating shaft 705 drives the first cam 707 to rotate, the first cam 707 rotates and its convex surface continuously squeezes the first frame 708, prompting the first frame 708 to be squeezed and drive the convex scrubbing plate 702 to move back and forth, and the reciprocating movement of the convex scrubbing plate 702 will repeatedly rub and scrub the materials squeezed between the conveyor belt 5 and the convex scrubbing plate 702;

[0057] After the first half gear 710 is engaged with the first toothed plate 714 at the bottom position, the extended end of the first electric telescopic rod 711 ends upward and begins to retract downward.

[0058] As the extended end of the first electric telescopic rod 711 retracts, the convex scrubbing plate 702 elastically squeezes the material on the top of the conveyor belt 5 again, and as the first cam 707 and the first frame 708 squeeze and cooperate, the convex scrubbing plate 702 continues to rub and scrub the material on the top of the conveyor belt 5. When the extended end of the first electric telescopic rod 711 retracts and drives the lifting plate 712, the first elliptical ring frame 713, the first tooth plate 714, the support plate 715 and the lifting plate 716 to descend, the pressure roller 719 at the bottom of the support plate 715 will squeeze the seesaw plate 718 in advance, causing the seesaw plate 718 to pry the chassis 721 and the lifting column 720 rises, and the lifting column 720 rises to lift the convex scrubbing plate 702. During the rising of the convex scrubbing plate 702, the first tooth plate 714 at the top position will mesh with the first half gear 710 as the extended end of the first electric telescopic rod 711 descends as a whole, prompting the external shaft 709 to drive the transmission roller 4 and the conveyor belt 5 to continue intermittent transmission, thereby completing the intermittent transmission feeding while the convex scrubbing plate 702 is lifted. After the first tooth plate 714 at the corresponding top position meshes with the first half gear 710 by descending, the first electric telescopic rod 711 completes its retraction stroke and begins to extend upward;

[0059] S3. Material rinsing: With the transmission of the conveyor belt 5, the material that has been scrubbed on the top of the conveyor belt 5 will fall into the interior of the drifting pool 3, and the material adhering to the surface of the conveyor belt 5 will be scraped by the vertical bending part of the L-shaped anti-sinking filter plate 902 to complete the discharge. The liquid level inside the drifting pool 3 is at the midpoint of the vertical distance between the lowest point of the trapezoidal aggregate cover 901 and the L-shaped anti-sinking filter plate 902, so the material will float on the liquid in the L-shaped anti-sinking filter plate 902 area, and with the flow of liquid from front to back, the material will be guided by the trapezoidal aggregate cover 901 into the interior of the rinsing frame 906, and then the second electric telescopic rod 28 will be started, prompting the extended end of the second electric telescopic rod 28 to drive the filter plate 29 to the rinsing frame The inlet and outlet of 906 are separated and intercepted, and then the third electric telescopic rod 904 and the second motor 909 are started. The start of the third electric telescopic rod 904 will pull the U-shaped pull frame 905 and the washing frame 906 to rise, so that the washing frame 906 is at the upper part of the liquid. When the washing frame 906 is lifted, the excess liquid inside is filtered out from the front and rear filter plates 29. As the washing frame 906 rises, the T-shaped baffle 907 is elastically reset downward by the second sleeve 23, the second movable rod 24 and the fourth spring 25, thereby closing the front and rear sides of the washing frame 906. When the washing frame 906 rises, the interception filter plates 903 pressed by its bottom are elastically reset in succession, thereby centrally intercepting the remaining materials that have not been rinsed;

[0060] Then the second motor 909 is started, and the second motor 909 drives the rotating shaft 910 and the second cam 911 to rotate. The second cam 911 rotates back and forth to push the second frame 912 up and down, prompting the second frame 912 to drive the washing frame 906 to perform a reciprocating rinse up and down. The reciprocating rinse of the washing frame 906 and the residual liquid inside the internal thereof will reciprocally impact the material, and strongly clean the material. After the rinsing is completed, the washing frame 906 is reset, and the filter plate 29 is lifted. The material that has been rinsed in the washing frame 906 is automatically drifted out by the flow of liquid in the drifting pool 3, and the material that has not been rinsed during the drifting will drift to the inside of the washing frame 906 accordingly. Then, the filter plate 29 is continued to be closed, and the washing frame 906 is lifted and the material inside the washing frame 906 is continued to be rinsed back and forth.

[0061] S4. Auxiliary flow pushing: When the lifting plate 712 moves back and forth up and down, it synchronously drives the second elliptical ring frame 807 to move up and down. The second elliptical ring frame 807 carries the second tooth plate 808 to reciprocate and mesh with the second half gear 806, prompting the second half gear 806 to drive the short column 805 to rotate. The short column 805 drives the front side toggle shaft 801 and the toggle blade 802 to rotate through the transmission cooperation of the second pulley 809 and the second belt 810. The front side toggle shaft 801 drives the rear side toggle shaft 801 and the toggle blade 802 to rotate through the transmission cooperation of the first pulley 803 and the first belt 804, thereby toggle the liquid flow inside the drifting pool 3. Finally, the washed materials are salvaged and washed and disinfected in the clean water pool 31 and the disinfection pool 32 in turn.

[0062] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A PET bottle flake disinfection and washing device, comprising a base (1) and a guard plate (2), wherein two guard plates (2) are provided, and the two guard plates (2) are fixedly arranged on both sides of the top of the base (1) by brackets, characterized in that: The top of the base (1) is fixedly connected to a drift pool (3) through a bracket, and the top of the drift pool (3) is fixedly connected to the bottoms of the two guard plates (2). A transmission roller (4) is rotatably arranged between the two guard plates (2), and two transmission rollers (4) are symmetrically arranged in front and back. A conveyor belt (5) is transmission-connected between the two transmission rollers (4). The tops of the two guard plates (2) are fixedly connected to a material frame (6) through a bracket. A scrubbing mechanism (7) is arranged on the rear side of the material frame (6). A flow pushing mechanism (8) is arranged inside the drift pool (3). A rinsing mechanism (9) is arranged inside the drift pool (3). A support plate (19) used in conjunction with the conveyor belt (5) is fixedly connected between the two guard plates (2) through a bracket. The top of the base (1) is fixedly connected to a disinfection frame (30) through a bracket, and the inside of the disinfection frame (30) is separated from the back to the front by a partition. A clean water pool (31) and a disinfection pool (32) are separated from the back to the front.

2. A PET bottle flake disinfection and washing device according to claim 1, characterized in that: The scrubbing mechanism (7) comprises a U-shaped frame (701), the U-shaped frame (701) is slidably arranged on the top of the guard plate (2), and a convex scrubbing plate (702) is slidably arranged on the top of the two U-shaped frames (701), the top of the base (1) is fixedly connected to a first motor (703) via a bracket, the output shaft of the first motor (703) is fixedly connected to an inner polygonal rotating drum (704) via a coupling, the interior of the inner polygonal rotating drum (704) is slidably connected to an outer polygonal rotating shaft (705), a first return spring (706) is fixedly connected between the outer polygonal rotating shaft (705) and the inner polygonal rotating drum (704), a first cam (707) is fixedly connected to the surface of the outer polygonal rotating shaft (705), and a first frame (708) used in conjunction with the first cam (707) is fixedly connected to the top of the convex scrubbing plate (702); One side of the transmission roller (4) located at the front side is fixedly connected to an external shaft (709), the surface of the external shaft (709) is fixedly connected to a first half gear (710), the top of the base (1) is fixedly connected to a first electric telescopic rod (711), the end of the extended end of the first electric telescopic rod (711) is fixedly connected to a lifting plate (712), the top of the lifting plate (712) is fixedly connected to a first elliptical ring frame (713), the front and rear sides of the inner cavity of the first elliptical ring frame (713) are fixedly connected to first tooth plates (714) meshing with the first half gear (710), and the two first tooth plates (714) are staggered. The rear side of the first elliptical ring frame (713) is fixed. A support plate (715) is connected, and the front and rear sides of one side of the support plate (715) are fixedly connected to a lifting plate (716) used in conjunction with the convex point scrubbing plate (702). The top of the base (1) is fixedly connected to a U-shaped mounting frame (717), and a seesaw (718) is rotatably provided inside the U-shaped mounting frame (717). A pressure roller (719) used in conjunction with the seesaw (718) is rotatably provided at the bottom of the support plate (715) through a bracket. The front and rear sides of the opposite sides of the two guard plates (2) are slidably connected to lifting columns (720) through sliding sleeves, and the bottoms of several lifting columns (720) are fixedly connected to a chassis (721) used in conjunction with the seesaw (718).

3. A PET bottle flake disinfection and cleaning device according to claim 2, characterized in that: The pushing mechanism (8) includes a toggle shaft (801), which is rotatably arranged between the two sides of the inner cavity of the drift pool (3), and two toggle shafts (801) are symmetrically arranged on the front side. A plurality of toggle blades (802) are arranged around the surface of the toggle shaft (801), and one end of the toggle shaft (801) extends to the outside of the drift pool (3). A first pulley (803) is fixedly connected to the surface of the toggle shaft (801) and located outside the drift pool (3). A first belt (804) is connected between the two first pulleys (803). A short column (805) is rotatably arranged on one side of the guard plate (2) on the right side through a bracket. The surface of the short column (805) is fixedly connected to a second half gear (806), the top of the lifting plate (712) is fixedly connected to a second elliptical ring frame (807), and the front side of the second elliptical ring frame (807) is fixedly connected to the rear side of the supporting plate (715), the front side and the rear side of the inner cavity of the second elliptical ring frame (807) are fixedly connected to a second tooth plate (808) meshing with the second half gear (806), and the two second tooth plates (808) are staggered, the surfaces of the short column (805) and the front side toggle shaft (801) are fixedly connected to a second pulley (809), and a second belt (810) is connected between the two second pulleys (809).

4. A PET bottle flake disinfection and washing device according to claim 1, characterized in that: The rinsing mechanism (9) comprises a trapezoidal aggregate cover (901), the trapezoidal aggregate cover (901) being fixedly arranged inside the drift pool (3), an L-shaped anti-sinking filter plate (902) being fixedly connected inside the trapezoidal aggregate cover (901), an intercepting filter plate (903) being slidably arranged inside the drift pool (3) and located behind the L-shaped anti-sinking filter plate (902), third electric telescopic rods (904) being fixedly connected on both sides of the drift pool (3), a U-shaped pull frame (905) being fixedly connected between the two extended ends of the third electric telescopic rods (904) via a bracket, and the interior of the U-shaped pull frame (905) being slidably connected to a A washing frame (906) is provided with a T-shaped baffle (907) on the front and rear sides of the washing frame (906) for sliding, and a lifting block (908) used in conjunction with the T-shaped baffle (907) is fixedly connected to the front and rear sides of the inner cavity of the drifting pool (3), and a second motor (909) is fixedly connected to the top of the inner cavity of the U-shaped pull frame (905), and the output shaft of the second motor (909) is fixedly connected to the rotating shaft (910) through a coupling, and the surface of the rotating shaft (910) is fixedly connected to a second cam (911), and the top of the washing frame (906) is fixedly connected to a second frame (912) used in conjunction with the second cam (911).

5. A PET bottle flake disinfection and washing device according to claim 3, characterized in that: The surfaces of the short column (805) and the circumscribed shaft (709) are fixedly connected to a ratchet (10), and the front and rear sides of the right side of the guard plate (2) are fixedly connected to a mounting box (11) via a bracket. A pawl (12) used in conjunction with the ratchet (10) is slidably connected inside the mounting box (11), and a first spring (13) is fixedly connected between the pawl (12) and the mounting box (11).

6. A PET bottle flake disinfection and washing device according to claim 2, characterized in that: The top of the guard plate (2) is provided with a receiving groove (14) extending through the interior, and a plurality of receiving grooves (14) are provided at equal intervals. A pull rod (15) is slidably connected to the interior of the receiving groove (14), and the top of the pull rod (15) is fixedly connected to the top of the inner cavity of the U-shaped frame (701). A second spring (16) is fixedly connected between the pull rod (15) and the receiving groove (14). Guide grooves (17) are provided on both sides of the bottom of the convex scrubbing plate (702), and a plurality of guide grooves (17) are provided at equal intervals on the same side. The two U-shaped frames (701) are fixedly connected on opposite sides with a slide (18) slidably adapted to the guide groove (17).

7. A PET bottle flake disinfection and washing device according to claim 4, characterized in that: Both sides of the top of the drifting pool (3) are fixedly connected to a first sleeve (20), the interior of the first sleeve (20) is slidably connected to a first movable rod (21), and a third spring (22) is fixedly connected between the first movable rod (21) and the first sleeve (20), and opposite sides of the two first movable rods (21) are fixedly connected to the surface of the intercepting filter plate (903) through a bracket, and the front and rear sides of both sides of the top of the washing frame (906) are fixedly connected to a second sleeve (23) through a bracket, and the interior of the second sleeve (23) is slidably connected to a second movable rod (24), and the bottom of the second movable rod (24) is fixedly connected to the surface of the T-shaped baffle (907), and a fourth spring (25) is fixedly connected between the second movable rod (24) and the second sleeve (23), and the front and rear sides of the top of the washing frame (906) are fixedly connected to a second electric telescopic rod (28), and the bottom of the extended end of the second electric telescopic rod (28) is fixedly connected to the filter plate (29).

8. The PET bottle flake disinfection and washing device according to claim 1, characterized in that: The front side of the drift pool (3) is connected to a liquid inlet pipe (26), and the rear side of the drift pool (3) is provided with an overflow notch (27).

9. A method for using a PET bottle flake disinfection and washing device, characterized in that: The specific steps include: S1. Pre-preparation of materials: The PET bottle flakes after being soaked in water are placed inside the material frame (6), and the materials on the bottom layer inside the material frame (6) are pre-transferred to the top of the conveyor belt (5) through the conveyor belt (5), and then the convex scrubbing plate (702) is pressed onto the materials on the top of the conveyor belt (5); S2, batch scrubbing: starting the first motor (703), the first motor (703) drives the inner polygonal rotating drum (704) and the outer polygonal rotating shaft (705) to rotate, the outer polygonal rotating shaft (705) drives the first cam (707) to rotate, the first cam (707) rotates and its convex surface continuously squeezes the first frame (708), causing the first frame (708) to be squeezed and drive the convex scrubbing plate (702) to move back and forth, the reciprocating movement of the convex scrubbing plate (702) will repeatedly rub and scrub the material squeezed between the conveyor belt (5) and the convex scrubbing plate (702); Intermittent feeding: start the first electric telescopic rod (711), causing the extension end of the first electric telescopic rod (711) to reciprocate and retract, the extension end of the first electric telescopic rod (711) rises and drives the lifting plate (712), the first elliptical ring frame (713), the first tooth plate (714), the supporting plate (715) and the lifting plate (716) to rise, the lifting plate (716) rises and is pre-fitted with the bottom of the convex scrubbing plate (702), and lifts the convex scrubbing plate (702) to rise, when the convex scrubbing plate (702) rises, the corresponding bottom The first tooth plate (714) at the top position will mesh with the first half gear (710), and the first half gear (710) will eventually rotate one hundred and eighty degrees. The rotation of the first half gear (710) drives the external shaft (709) and the front transmission roller (4) to rotate, and the rotation of the transmission roller (4) drives the conveyor belt (5) to perform intermittent transmission to complete intermittent feeding. After the first half gear (710) is meshed with the first tooth plate (714) at the bottom position, the corresponding first electric telescopic rod (711) extends upward and ends its stroke and begins to retract downward. As the extended end of the first electric telescopic rod (711) retracts, the convex scrubbing plate (702) elastically squeezes the material on the top of the conveyor belt (5) again, and as the first cam (707) and the first frame (708) cooperate with each other in squeezing, the convex scrubbing plate (702) continues to rub and scrub the material on the top of the conveyor belt (5). When the extended end of the first electric telescopic rod (711) retracts to drive the lifting plate (712), the first elliptical ring frame (713), the first tooth plate (714), the support plate (715) and the lifting plate (716) to descend, the pressure roller (719) at the bottom of the support plate (715) will pre-press the seesaw plate (718), causing the seesaw plate (718) to pry the chassis (721). and the lifting column (720) rises, the lifting column (720) rises and lifts the raised scrubbing plate (702) to rise, during the period when the raised scrubbing plate (702) rises, the first tooth plate (714) at the top position will mesh with the first half gear (710) as the extended end of the first electric telescopic rod (711) drops as a whole, prompting the external shaft (709) to drive the transmission roller (4) and the conveyor belt (5) to continue intermittent transmission, thereby completing the intermittent transmission feeding while the raised scrubbing plate (702) is being lifted, and after the first tooth plate (714) at the corresponding top position completes the meshing with the first half gear (710) by dropping, the first electric telescopic rod (711) completes the retraction stroke and begins to extend upward; S3, material washing: With the transmission of the conveyor belt (5), the material washed on the top of the conveyor belt (5) will fall into the interior of the drift pool (3), and the material adhering to the surface of the conveyor belt (5) will be scraped by the vertical bending part of the L-shaped anti-sinking filter plate (902) to complete the discharge. The liquid level inside the drift pool (3) is at the midpoint of the vertical distance between the lowest point of the trapezoidal aggregate cover (901) and the L-shaped anti-sinking filter plate (902), so the material will float on the liquid in the L-shaped anti-sinking filter plate (902) area, and with the flow of the liquid from front to back, the material will be guided by the trapezoidal aggregate cover (901) into the interior of the washing frame (906), and then the second electric telescopic rod (28) will be started, prompting the extended end of the second electric telescopic rod (28) to drive the filter plate (29) to the washing frame (90 6) The inlet and outlet are separated and intercepted, and then the third electric telescopic rod (904) and the second motor (909) are started. When the third electric telescopic rod (904) is started, the U-shaped pull frame (905) and the washing frame (906) are pulled up, so that the washing frame (906) is located on the upper part of the liquid. When the washing frame (906) is lifted, the excess liquid inside is filtered out from the front and rear filter plates (29). As the washing frame (906) rises, the T-shaped baffle (907) is elastically reset downward by the second sleeve (23), the second movable rod (24) and the fourth spring (25), thereby closing the front and rear sides of the washing frame (906). When the washing frame (906) rises, the interception filter plates (903) pressed by the bottom thereof are elastically reset one after another, thereby centrally intercepting the remaining materials that have not been rinsed; Then, the second motor (909) is started, and the second motor (909) drives the rotating shaft (910) and the second cam (911) to rotate. The second cam (911) rotates back and forth to push the second frame (912) up and down, prompting the second frame (912) to drive the rinsing frame (906) to perform a reciprocating rinsing motion up and down. The reciprocating rinsing motion of the rinsing frame (906) causes the residual liquid inside to reciprocate and impact the material, thereby strongly cleaning the material. After the rinsing is completed, the rinsing frame (906) is reset, and the filter plate (29) is lifted. The material that has been rinsed in the rinsing frame (906) is automatically floated out through the flow of liquid in the drift pool (3). The material that has not been rinsed during the drifting process is correspondingly floated to the inside of the rinsing frame (906). Then, the filter plate (29) is closed, and the rinsing frame (906) is lifted and the material inside the rinsing frame (906) is continuously rinsed back and forth. S4, auxiliary flow: When the lifting plate (712) moves up and down, it synchronously drives the second elliptical ring frame (807) to move up and down. The second elliptical ring frame (807) carries the second tooth plate (808) to reciprocate and mesh with the second half gear (806), prompting the second half gear (806) to drive the short column (805) to rotate. The short column (805) drives the front side toggle shaft (801) and the toggle blade (802) to rotate through the transmission cooperation of the second pulley (809) and the second belt (810). The front side toggle shaft (801) drives the rear side toggle shaft (801) and the toggle blade (802) to rotate through the transmission cooperation of the first pulley (803) and the first belt (804), thereby toggling the liquid flow inside the drifting pool (3). Finally, the washed materials are salvaged and washed and disinfected in the clean water pool (31) and the disinfection pool (32) in turn.

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