Plastic bottle piece dewatering and spin-drying machine

Abstract

The utility model relates to the technical field of plastic processing, and discloses a plastic bottle piece dewatering and spin-drying machine which comprises a barrel body, a supporting disc is arranged in the barrel body, and a shock absorption mechanism is arranged in the barrel body. The shock-proof mechanism comprises first hinge frames, connecting rods, first springs and second hinge frames, the tops of the two first hinge frames are fixedly connected with the bottom wall of the supporting disc, and the interiors of the two first hinge frames are rotationally connected with connecting blocks. Through the arrangement of the shock-proof mechanism, the problems that large vibration and noise can be generated when a machine runs, so that equipment is unstable in the running process, and the requirements for repair and maintenance are increased can be solved, the first hinge frame is driven to slide up and down through the generated vibration, and the service life of the first hinge frame is prolonged. Therefore, large vibration and noise generated during operation of the machine are effectively reduced, stable operation of the equipment is guaranteed, the product quality is improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a dehydrating and drying machine for plastic bottle flakes. Background Art

[0002] With the increasing awareness of environmental protection and the emphasis on resource recycling, plastic bottle recycling has become an important environmental protection action. Recycling plastic bottles can reduce the exploitation of natural resources and reduce the pollution of waste to the environment. Recycled plastic bottles are usually sent to recycled plastic processing plants to produce plastic products again. However, recycled plastic bottles often carry residual liquid or washing water, which may affect the quality and performance of recycled plastics.

[0003] During the recycling process, plastic bottle flakes may have residual moisture, which may come from water or other liquid residues during the washing process. These bottle flakes need to be dehydrated by a dehydration dryer to remove excess surface moisture, so that the bottle flakes can solidify and cool faster, thereby improving production efficiency and product quality. Existing dehydration dryers are mainly divided into centrifugal dehydration dryers and extrusion dehydration dryers. Among them, the centrifugal dehydration dryer uses the centrifugal force of high-speed rotation to remove moisture from plastic bottle flakes. It is often used in large-scale production environments. When the existing centrifugal dehydration dryer is working, the machine will generate large vibrations and noise during operation, causing instability during the operation of the equipment, and even displacement or tilting, increasing the need for repair and maintenance. During the dehydration and drying process of plastic bottle flakes, water droplets, residual plastic fragments or other impurities may be generated. These residues cannot be removed in a timely and effective manner, and will accumulate inside the equipment, which may cause health and safety hazards. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. The utility model provides a method to improve the prior art, in which the machine will generate large vibrations and noise during operation, causing instability of the equipment during operation, and even displacement or tilting, increasing the demand for repair and maintenance, and the residue cannot be removed in a timely and effective manner, which will accumulate inside the equipment, and may cause health and safety hazards.

[0005] To achieve the above object, the utility model provides the following technical solution: a plastic bottle flake dehydration and drying machine, comprising a barrel, a support plate is arranged inside the barrel, and a shock absorbing mechanism is arranged inside the barrel;

[0006] The shock-absorbing mechanism includes: a first articulated frame, a connecting rod, a first spring and a second articulated frame, the tops of the two first articulated frames are fixedly connected to the bottom wall of the support plate, the interiors of the two first articulated frames are rotatably connected to connecting blocks, the front and rear sides of the bottoms of the two connecting blocks are fixedly connected to rotating shafts, the outer sides of the two rotating shafts are rotatably connected to brackets, the bottoms of the two brackets are fixedly connected to sleeves, the interiors of the two sleeves are slidably connected to the left and right ends of the connecting rod, the left and right ends of the connecting rod are fixedly connected to the interior of the barrel body, the two first springs are fixedly connected to the interiors of the two sleeves, the top walls of the two second articulated frames are fixedly connected to the bottom wall of the support plate, the interiors of the second articulated frames are rotatably connected to outer cylinders, the interiors of the two outer cylinders are slidably connected to inner cylinders, the bottoms of the two inner cylinders are fixedly connected to the inner bottom wall of the barrel body, and second springs are provided on the outer sides of the two outer cylinders and the inner cylinder.

[0007] Furthermore, a concave ring is fixedly connected to the interior of the barrel body, a filter barrel is rotatably connected to the interior of the concave ring, the bottom of the filter barrel is rotatably connected to the interior of the support plate, a connecting column is fixedly connected to the bottom of the filter barrel, a protective box is fixedly connected to the left side wall of the barrel body, and a top cover is rotatably connected to the top of the barrel body.

[0008] Furthermore, a control panel is fixedly connected to the front side wall of the protection box, a driving motor is arranged inside the protection box, an output end of the driving motor is fixedly connected to a connecting shaft, and a bottom end of the connecting shaft is rotatably connected to a belt.

[0009] Furthermore, the other side of the belt is rotatably connected to a transmission shaft, and the top end of the transmission shaft is fixedly connected to the bottom end of the connecting column.

[0010] Furthermore, a cleaning mechanism is provided on the right side wall of the barrel;

[0011] The cleaning mechanism includes a water tank, a water pump and a second delivery pipe. The left side wall of the water tank is fixedly connected to the right side wall of the barrel body, the interior of the water tank is fixedly connected to a fixing plate, the bottom wall of the water pump is fixedly connected to the upper side wall of the fixing plate, the input end of the water pump is connected to a water suction pipe, the output end of the water pump is connected to the first delivery pipe, the top end of the first delivery pipe is connected to an adapter, the other end of the adapter is connected to a spray pipe, the spray pipe is fixedly connected to the interior of the barrel body, and the interior of the spray pipe is connected to a high-pressure nozzle.

[0012] Furthermore, a baffle is fixedly connected to the interior of the water tank, the second delivery pipe is connected through the interior of the barrel body and the interior of the water tank, the left end of the second delivery pipe is arranged on the right side of the upper side wall of the support plate, the interior of the water tank and the left side wall of the baffle are fixedly connected with guide rails, the interiors of the two guide rails are slidably connected with filter plates, and the right side wall of the filter plate is fixedly connected with a handle.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model can solve the problem that the machine generates large vibration and noise during operation, which causes instability of the equipment during operation, even displacement or tilt, and increases the need for repair and maintenance by setting a shock-absorbing mechanism. The vibration generated when the equipment is started for operation will drive the first articulated frame to slide up and down. The first articulated frame is connected to the bracket through the rotating shaft on the bottom of the connecting block. When sliding downward, the first articulated frame can drive the sleeve at the bottom of the bracket to slide left and right on the outside of the connecting rod. When the sleeve slides on the connecting rod, it will squeeze the first spring on the outside of the connecting rod to achieve horizontal lateral shock absorption and effectively reduce vibration. In addition, the second articulated frame at the bottom of the support plate will drive the inner cylinder to slide up and down inside the outer cylinder. When sliding, the second spring on the outer side of the inner cylinder and the outer cylinder will reduce the impact generated by the equipment during operation, thereby effectively reducing the large vibration and noise generated by the machine during operation, ensuring the stable operation of the equipment, improving product quality, reducing maintenance costs, and ensuring the safety and comfort of the production environment.

[0015] 2. The cleaning mechanism can solve the problem that the residue cannot be removed in time and effectively, and will accumulate inside the equipment, which may cause health and safety hazards. The internal water of the water tank is sucked through the suction pipe on the input end of the water pump, and the water is transferred to the spray pipe through the adapter through the first delivery pipe on the output end, and then pressurized by the high-pressure nozzle to clean the inside of the filter barrel. The water drives the filter barrel to rotate through the driving device to separate the water. The separated water flows into the return water tank through the second delivery pipe connected through the barrel body and the water tank, and then flows to the left side through the gap at the bottom of the baffle. When absorbing water, the impurities in the water will be separated through the filter plate inside the guide rail to prevent the particles from being sucked into the inside of the water pump during absorption, thereby achieving the effect of water recycling, thereby effectively improving the cleaning of the inside of the filter barrel, preventing blockage, and effectively reducing the excessive waste of water resources.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of a plastic bottle flake dehydration and drying machine proposed by the utility model;

[0018] Figure 2 This is an internal cross-sectional structural diagram of a plastic bottle flake dehydration and drying machine proposed by the utility model;

[0019] Figure 3 This is a structural diagram of the connecting shaft of a plastic bottle flake dehydration and drying machine proposed by the utility model;

[0020] Figure 4 This is a structural diagram of a shock-absorbing mechanism of a plastic bottle flake dehydrating and drying machine proposed by the utility model;

[0021] Figure 5 This is a second spring structure diagram of a plastic bottle flake dehydration and drying machine proposed by the utility model;

[0022] Figure 6 This is a belt schematic diagram of a plastic bottle flake dehydration and drying machine proposed by the utility model;

[0023] Figure 7 This is a cross-sectional structural diagram of the cleaning mechanism of a plastic bottle flake dehydration and drying machine proposed by the utility model;

[0024] Figure 8 The utility model discloses a spray pipe structure diagram of a plastic bottle flake dehydrating and drying machine.

[0025] Legend:

[0026] 1. Barrel body; 2. Shock-absorbing mechanism; 201. First hinge frame; 202. Connecting block; 203. Rotating shaft; 204. Bracket; 205. Sleeve; 206. Connecting rod; 207. First spring; 208. Second hinge frame; 209. Outer cylinder; 210. Inner cylinder; 211. Second spring; 3. Concave ring; 4. Filter barrel; 5. Cleaning mechanism; 501. Water tank; 502. Fixing plate; 503. Water pump ; 504, water suction pipe; 505, first delivery pipe; 506, adapter; 507, spray pipe; 508, high-pressure nozzle; 509, baffle; 510, second delivery pipe; 511, guide rail; 512, filter plate; 513, handle; 6, protection box; 7, control panel; 8, drive motor; 9, connecting shaft; 10, belt; 11, support plate; 12, connecting column; 13, top cover; 14, transmission shaft. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] like Figure 1 - Figure 8 As shown: a plastic bottle flake dehydration and drying machine, comprising a barrel body 1, a support plate 11 is arranged inside the barrel body 1, and a shock absorbing mechanism 2 is arranged inside the barrel body 1;

[0029] The shock-absorbing mechanism 2 includes: a first articulated frame 201, a connecting rod 206, a first spring 207 and a second articulated frame 208. The tops of the two first articulated frames 201 are fixedly connected to the bottom wall of the support plate 11. The insides of the two first articulated frames 201 are rotatably connected to the connecting blocks 202. The front and rear sides of the bottoms of the two connecting blocks 202 are fixedly connected to the rotating shafts 203. The outer sides of the two rotating shafts 203 are rotatably connected to the brackets 204. The bottoms of the two brackets 204 are fixedly connected to the sleeves 205. The insides of the two sleeves 205 are slidably connected to the connecting sleeves 205. On the left and right ends of the rod 206, the left and right ends of the connecting rod 206 are fixedly connected to the inside of the barrel body 1, the two first springs 207 are fixedly connected to the inside of the two sleeves 205, the top walls of the two second hinged frames 208 are fixedly connected to the bottom wall of the support plate 11, the inside of the second hinged frames 208 are rotatably connected to the outer cylinder 209, the inside of the two outer cylinders 209 are slidably connected to the inner cylinder 210, the bottom of the two inner cylinders 210 are fixedly connected to the inner bottom wall of the barrel body 1, and the outside of the two outer cylinders 209 and the inner cylinder 210 are provided with second springs 211.

[0030] The first articulated frame 201 is fixed to the bottom of the support plate 11. When the filter barrel 4 rotates on the support plate 11, it will vibrate, and the vibration will drive the first articulated frame 201 to slide up and down, and connect with the bracket 204 through the rotating shaft 203 at the bottom of the connecting block 202 inside the first articulated frame 201, and drive the sleeve 205 at the bottom of the bracket 204 to slide on the outside of the connecting rod 206 to squeeze the first spring 207 on the other side of the two sleeves 205 to achieve horizontal lateral shock absorption, so as to reduce the vibration frequency generated by the equipment during dehydration. When vibrating, the second articulated frame 208 at the bottom of the support plate 11 will make the inner cylinder 210 slide and retract inside the outer cylinder 209 at the bottom of the second articulated frame 208, and reduce the impact generated by the vibration through the second spring 211 on the outer side of the outer cylinder 209 and the inner cylinder 210, so as to achieve the effect of rebound reset.

[0031] like Figure 1 - Figure 3 As shown, the interior of the barrel body 1 is fixedly connected with a concave ring 3, the interior of the concave ring 3 is rotatably connected with a filter barrel 4, the bottom of the filter barrel 4 is rotatably connected to the inside of the support plate 11, the bottom of the filter barrel 4 is fixedly connected with a connecting column 12, the left side wall of the barrel body 1 is fixedly connected with a protective box 6, and the top of the barrel body 1 is rotatably connected with a top cover 13.

[0032] The top of the filter barrel 4 is supported by the concave ring 3, and when the filter barrel 4 is driven to rotate by the driving device, the top of the filter barrel 4 will rotate in the groove of the concave ring 3, and the bottom will rotate in the support plate 11, so as to improve the support for the filter barrel 4, and the internal device is protected by the protective box 6.

[0033] like Figure 1 - Figure 6 As shown, the front side wall of the protection box 6 is fixedly connected to the control panel 7, and a driving motor 8 is arranged inside the protection box 6. The output end of the driving motor 8 is fixedly connected to a connecting shaft 9, the bottom end of the connecting shaft 9 is rotatably connected to a belt 10, and the other side of the belt 10 is rotatably connected to a transmission shaft 14, and the top end of the transmission shaft 14 is fixedly connected to the bottom end of the connecting column 12.

[0034] The control panel 7 and the driving motor 8 are connected to an external power source to supply power to the control panel 7, the driving motor 8 and the water pump 503. The connecting shaft 9 on the output end of the driving motor 8 drives the belt 10 to rotate. The other side of the belt 10 drives the connecting column 12 on the top of the transmission shaft 14 to rotate, thereby driving the filter barrel 4 to rotate, so as to achieve high-speed operation and separate the water from the plastic bottle pieces.

[0035] like Figure 1 - Figure 8 As shown, a cleaning mechanism 5 is provided on the right side wall of the barrel body 1;

[0036] The cleaning mechanism 5 includes a water tank 501, a water pump 503 and a second delivery pipe 510. The left side wall of the water tank 501 is fixedly connected to the right side wall of the barrel body 1. The interior of the water tank 501 is fixedly connected to a fixing plate 502. The bottom wall of the water pump 503 is fixedly connected to the upper side wall of the fixing plate 502. The input end of the water pump 503 is connected to a water suction pipe 504. The output end of the water pump 503 is connected to a first delivery pipe 505. The top end of the first delivery pipe 505 is connected to an adapter 506. The other end of the adapter 506 is connected to a spray pipe 507. The spray The tube 507 is fixedly connected to the inside of the barrel body 1, the inside of the spray tube 507 is connected to the high-pressure nozzle 508, the inside of the water tank 501 is fixedly connected to the baffle 509, the second delivery pipe 510 is connected through the inside of the barrel body 1 and the inside of the water tank 501, and the left end of the second delivery pipe 510 is arranged on the right side of the upper side wall of the support plate 11, the inside of the water tank 501 and the left side wall of the baffle 509 are fixedly connected with guide rails 511, the inside of the two guide rails 511 is slidably connected with a filter plate 512, and the right side wall of the filter plate 512 is fixedly connected with a handle 513.

[0037] The water pump 503 is supported and fixed by the fixing plate 502, the water in the water tank 501 is sucked by the water suction pipe 504 on the input end, and the water is transferred to the spray pipe 507 through the adapter 506 connected to the first delivery pipe 505 on the output end, and the water is sprayed out through the high-pressure nozzle 508 to clean the inside of the filter barrel 4, and the filter barrel 4 is driven to rotate by the driving device, and the used water will be separated from the inside of the barrel body 1 and the top wall of the support plate 11, and then The used water will flow into the water tank 501 through the second delivery pipe 510 to achieve the effect of recycling. After the water is absorbed again, the water to be absorbed will be separated by the filter plate 512 inside the guide rail 511 inside the water tank 501 to prevent the particles and impurities in the water from being sucked into the water pump 503. When the inside of the water tank 501 needs to be cleaned, the filter plate 512 is pulled out from the guide rail 511 through the handle 513 on the filter plate 512 for cleaning.

[0038] It should be noted that the utility model is a dehydrating and drying machine for plastic bottle flakes. First, the top cover 13 is opened to pour the plastic bottle flakes into the filter barrel 4 inside the barrel body 1. The driving motor 8 inside the protective box 6 is controlled by the control panel 7. After starting, the connecting shaft 9 on the output end of the driving motor 8 drives the belt 10 to rotate. The other side of the belt 10 drives the connecting column 12 on the top of the transmission shaft 14 to rotate, which drives the filter barrel 4 to rotate, so as to achieve high-speed operation to separate the water from the plastic bottle flakes.

[0039] When dehydrating, the equipment will generate vibration and noise due to high-speed rotation. The floating vibration will drive the first articulated frame 201 to slide up and down. The first articulated frame 201 will be connected to the bracket 204 through the rotating shaft 203 at the bottom of the internal connecting block 202, so that when sliding down, it can drive the sleeve 205 at the bottom of the bracket 204 to slide left and right on the outside of the connecting rod 206. When the sleeve 205 slides on the connecting rod 206, it will squeeze the first spring 207 on the outside of the connecting rod 206 to achieve horizontal lateral shock absorption and effectively reduce vibration and noise. In addition, the second articulated frame 208 at the bottom of the support plate 11 will drive the inner cylinder 210 to slide up and down inside the outer cylinder 209. When sliding, the second spring 211 on the outer side of the inner cylinder 210 and the outer cylinder 209 will reduce the impact generated by the equipment during operation.

[0040] After the water is removed from the plastic bottle flakes, the water in the water tank 501 is sucked by the water suction pipe 504 on the input end of the water suction pipe 504, and the water is transferred to the spray pipe 507 through the adapter 506 connected to the first delivery pipe 505 on the output end, and then the water is sprayed out through the high-pressure nozzle 508 to clean the inside of the filter barrel 4. The filter barrel 4 is driven to rotate by the driving device, and the used water will be separated from the inside of the barrel body 1 and the top wall of the support plate 11, and then the used water will be discharged through the first delivery pipe 505 on the output end. The second delivery pipe 510 flows into the return water tank 501 to achieve the effect of recycling. After absorbing water again, the water and impurities in the water will be separated through the filter plate 512 inside the guide rail 511 inside the water tank 501 to prevent the particles and impurities in the water from being sucked into the interior together. When it is necessary to clean the impurities precipitated inside the water tank 501, the filter plate 512 is pulled out from the guide rail 511 through the handle 513 on the filter plate 512 to clean the inside of the water tank 501.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic bottle flake dehydration and drying machine, comprising a barrel (1), characterized in that: A support plate (11) is provided inside the barrel body (1), and a shock-absorbing mechanism (2) is provided inside the barrel body (1); The shock-absorbing mechanism (2) comprises: a first articulated frame (201), a connecting rod (206), a first spring (207) and a second articulated frame (208); the tops of the two first articulated frames (201) are fixedly connected to the bottom wall of the support plate (11); the interiors of the two first articulated frames (201) are rotatably connected to connecting blocks (202); the front and rear sides of the bottoms of the two connecting blocks (202) are fixedly connected to rotating shafts (203); the outer sides of the two rotating shafts (203) are rotatably connected to brackets (204); the bottoms of the two brackets (204) are fixedly connected to sleeves (205); the interiors of the two sleeves (205) are slidably connected to the connecting sleeves (205); On the left and right ends of the rod (206), the left and right ends of the connecting rod (206) are fixedly connected to the inside of the barrel body (1), the two first springs (207) are fixedly connected to the inside of the two sleeves (205), the top walls of the two second hinged frames (208) are fixedly connected to the bottom wall of the support plate (11), the inside of the second hinged frames (208) are rotatably connected to the outer cylinder (209), the inside of the two outer cylinders (209) are slidably connected to the inner cylinder (210), the bottoms of the two inner cylinders (210) are fixedly connected to the inner bottom wall of the barrel body (1), and the outer sides of the two outer cylinders (209) and the inner cylinder (210) are provided with second springs (211).

2. The plastic bottle flake dehydration and drying machine according to claim 1, characterized in that: The interior of the barrel body (1) is fixedly connected to a concave ring (3), the interior of the concave ring (3) is rotatably connected to a filter barrel (4), the bottom of the filter barrel (4) is rotatably connected to the interior of a support plate (11), the bottom of the filter barrel (4) is fixedly connected to a connecting column (12), the left side wall of the barrel body (1) is fixedly connected to a protective box (6), and the top of the barrel body (1) is rotatably connected to a top cover (13).

3. The plastic bottle flake dehydration and drying machine according to claim 2, characterized in that: A control panel (7) is fixedly connected to the front side wall of the protection box (6), a driving motor (8) is arranged inside the protection box (6), an output end of the driving motor (8) is fixedly connected to a connecting shaft (9), and a belt (10) is rotatably connected to the bottom end of the connecting shaft (9).

4. The plastic bottle flake dehydration and drying machine according to claim 3, characterized in that: The other side of the belt (10) is rotatably connected to a transmission shaft (14), and the top end of the transmission shaft (14) is fixedly connected to the bottom end of the connecting column (12).

5. The plastic bottle flake dehydration and drying machine according to claim 1, characterized in that: The right side wall of the barrel body (1) is provided with a cleaning mechanism (5); The cleaning mechanism (5) comprises a water tank (501), a water pump (503) and a second delivery pipe (510); the left side wall of the water tank (501) is fixedly connected to the right side wall of the barrel body (1); the interior of the water tank (501) is fixedly connected to a fixing plate (502); the bottom wall of the water pump (503) is fixedly connected to the upper side wall of the fixing plate (502); the input end of the water pump (503) is connected to a water suction pipe (504); the output end of the water pump (503) is connected to a first delivery pipe (505); the top end of the first delivery pipe (505) is connected to an adapter (506); the other end of the adapter (506) is connected to a spray pipe (507); the spray pipe (507) is fixedly connected to the interior of the barrel body (1); the interior of the spray pipe (507) is connected to a high-pressure spray head (508).

6. The plastic bottle flake dehydration and drying machine according to claim 5, characterized in that: The interior of the water tank (501) is fixedly connected to a baffle (509); the second delivery pipe (510) is connected through the interior of the barrel body (1) and the interior of the water tank (501); the left end of the second delivery pipe (510) is arranged on the right side of the upper side wall of the support plate (11); the interior of the water tank (501) and the left side wall of the baffle (509) are fixedly connected to guide rails (511); the interiors of the two guide rails (511) are slidably connected to filter plates (512); and the right side wall of the filter plate (512) is fixedly connected to a handle (513).

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