Plastic particle dehydration device
The movable block design, which combines an eccentric rod and a swing rod, solves the problem of inaccurate feed control in plastic granule dewatering devices, achieving uniform quantitative feeding and rapid and thorough dewatering.
Patent Information
- Application Number
- CN202520280413.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing plastic pellet dewatering devices cannot accurately control the feed rate, resulting in excessive or insufficient feed, which affects the dewatering effect and efficiency.
The reciprocating motion of the moving block is achieved through the cooperation of the eccentric rod and the swing rod, which precisely controls the feed rate. Combined with the design of the spiral blade and heating wire, uniform quantitative feeding and rapid dehydration are achieved.
Ensure that the appropriate amount of plastic granules is processed each time the machine runs, avoiding overloading or underloading, to improve the dehydration effect and efficiency, and to fully remove moisture.
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Figure CN223802864U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic particle dehydration, and specifically relates to a plastic particle dehydration device. BACKGROUND
[0002] Plastic particles are formed by extrusion through an extruder in the production process, and then cooled by water. After cooling, the formed plastic needs to be cut into granular shape. Since the plastic is directly cut after cooling, water will remain on the surface of the plastic particles. Therefore, a dehydration device is needed to remove the water in the plastic particles and to perform dehydration treatment on the plastic particles.
[0003] A plastic particle dehydration device disclosed in a Chinese patent with publication number CN116852585A relates to the field of plastic particle dehydration and includes a conveying box, a discharge port fixed to the top end of the conveying box and communicating with the inside of the conveying box, a drive motor fixed to one end of the conveying box, a drying box communicated with the other end of the conveying box, a drying mechanism and a discharging mechanism distributed on the conveying box and the drying box, and the drying mechanism for drying the material. The invention sets up the drying mechanism and the discharging mechanism, and the incoming material is continuously conveyed into the drying box by the spiral feeding rod. During the conveying process, the conveying box with a sieve at the bottom filters the water in the material without manual filtering, further improving the work efficiency.
[0004] The above-mentioned plastic particle dehydration device cannot accurately control the amount of feed when in use, resulting in too much or too little feed at one time. When the amount of feed is too much, the dehydration device is overloaded, and the water in some plastic particles cannot be fully removed, thereby affecting the dehydration effect. When the amount of feed is too little, the running efficiency of the dehydration device is reduced, thereby reducing the dehydration efficiency. Therefore, a plastic particle dehydration device is proposed to solve the above-mentioned problems. SUMMARY
[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background art, the utility model provides a plastic particle dehydration device.
[0006] The utility model discloses a technical scheme that solves its technical problem is: a kind of plastic particle dewatering device described in the utility model, including base, be provided with jar on the base, the base is fixedly connected with support plate, the support plate is fixedly connected with rectangular body, the rectangular body is provided with movable block, the movable block is equipped with guide hole, the bottom of the rectangular body is connected with feed pipe between jar, the top of the rectangular body is connected with storage hopper, the both side walls of the rectangular body are all equipped with limit sliding slot, two limit sliding slots are all provided with slide rod, and the slide rod is fixedly connected on movable block, the one side wall of the rectangular body is equipped with rod hole, limit sleeve is fixedly connected at the port of rod hole, the limit sleeve is provided with movable rod, one end of the movable rod is mounted on movable block, the other end of the movable rod is hinged on swing lever, the base is fixedly connected with support rod, the first motor is installed on the support rod, the output of the first motor is installed with rotary disc, the rotary disc is fixedly connected with eccentric rod, the swing lever is sleeved on the eccentric rod, when dewatering to plastic particle, when feeding, start the first motor, make rotary disc drive eccentric rod rotate, eccentric rod drives swing lever reciprocating swing, swing lever pushes movable rod reciprocating movement, and further drive movable block reciprocating movement, when the guide hole in movable block and the bottom port of storage hopper coincide, the plastic particles in storage hopper can enter the guide hole, when the plastic particles in guide hole are full, with the continuous movement of movable block, the port in storage hopper is blocked, guide hole moves to the port of feed pipe, so that the plastic particles in guide hole can be put into jar through feed pipe, through the reciprocating movement of movable block, uniform and quantitative feeding can be completed, by accurately controlling the amount of feed, it can ensure that the dewatering device can process appropriate amount of plastic particles each time, avoid overload or low load operation, and appropriate amount of plastic particles can fully contact the dewatering mechanism to ensure that the moisture is effectively removed, improve the effect of dewatering.
[0007] Preferably, the one end of the jar is installed with the second motor, the output end of the second motor is connected with the rotating rod, the outer surface of the rotating rod is fixed with the spiral blade, the other port of the jar is connected with the drying box, the bottom end of the circumference of the jar is equipped with a plurality of water leakage holes, the base is provided with the water collecting pool, the water collecting pool is connected with the drain pipe, when dewatering to plastic particle, after appropriate amount of plastic particles are put into jar, start the second motor, make spiral blade rotate, through the high-speed rotation of spiral blade, plastic particles in jar can be turned over and transported, under the action of centrifugal force, the moisture contained in plastic particles is thrown out through water leakage hole, so that preliminary dewatering operation can be carried out on plastic particles.
[0008] Preferably, one end of the tank body is provided with a second motor, the output end of the second motor is connected with a rotating rod, the outer surface of the rotating rod is fixedly provided with spiral blades, the other end of the tank body is connected with a drying box, the drying box is provided with an annular groove, a plurality of circular heating wires are arranged in the annular groove and are equidistantly arranged, when the plastic particles are dehydrated, the plastic particles are spun dry, and the material gradually enters the drying box, under the action of the circular heating wires, the spun material can be dried, and through the operation of first spinning and then drying, the purpose of dehydrating the plastic particles can be quickly and completely achieved.
[0009] Preferably, one end of the tank body is provided with a second motor, the output end of the second motor is connected with a rotating rod, the outer surface of the rotating rod is fixedly provided with spiral blades, the other end of the tank body is connected with a drying box, the drying box is provided with an annular groove, a plurality of circular heating wires are arranged in the annular groove and are equidistantly arranged, when the plastic particles are dehydrated, the plastic particles are spun dry, and the material gradually enters the drying box, under the action of the circular heating wires, the spun material can be dried, and through the operation of first spinning and then drying, the purpose of dehydrating the plastic particles can be quickly and completely achieved.
[0010] The utility model discloses the advantages are:
[0011] When the plastic particles are dehydrated, the first motor is started when feeding, the rotating disc drives the eccentric rod to rotate, the eccentric rod drives the swing rod to reciprocating swing, the swing rod pushes the movable rod to reciprocating movement, and then drives the movable block to reciprocating movement, when the guide hole in the movable block coincides with the bottom port of the storage hopper, the plastic particles in the storage hopper enter the guide hole, when the plastic particles in the guide hole are full, the port in the storage hopper is blocked as the movable block continues to move, the guide hole moves to coincide with the port of the feeding pipe, so that the plastic particles in the guide hole can be fed into the tank through the feeding pipe, and uniform and quantitative feeding can be realized through the reciprocating movement of the movable block, the feeding amount can be accurately controlled, the dehydration device can process appropriate plastic particles every time, overloading or low load operation is avoided, appropriate plastic particles can be fully contacted with the dehydration mechanism, water can be effectively removed, and the dehydration effect is improved. ACCURACY
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without paying creative labor.
[0013] Figure 1The whole three-dimensional structure schematic diagram of the device;
[0014] Figure 2 The sectional three-dimensional structure schematic diagram of the tank body and the drying box;
[0015] Figure 3 The three-dimensional structure schematic diagram of the precise material control mechanism;
[0016] Figure 4 The sectional three-dimensional structure schematic diagram of the precise material control mechanism;
[0017] Figure 5 The sectional three-dimensional structure schematic diagram of the rectangular body.
[0018] In the figure: 1, base; 2, tank body; 3, support plate; 4, rectangular body; 5, feeding pipe; 6, storage hopper; 7, movable block; 8, material guiding hole; 9, limiting sliding slot; 10, sliding rod; 11, limiting sleeve; 12, movable rod; 13, support rod; 14, first motor; 15, rotating disc; 16, swing rod; 17, second motor; 18, rotating rod; 19, spiral blade; 20, drying box; 21, annular groove; 22, circular heating wire; 23, thin rod; 24, fishing plate; 25, discharging pipe; 26, water leakage hole; 27, water collecting pool; 28, drain pipe. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0020] Please refer to Figures 1-5As shown, a plastic granule dewatering device includes a base 1, a tank 2 mounted on the base 1, a support plate 3 fixedly connected to the base 1, a rectangular body 4 fixedly connected to the support plate 3, a movable block 7 disposed within the rectangular body 4, a guide hole 8 provided on the movable block 7, a feed pipe 5 connected between the bottom of the rectangular body 4 and the tank 2, a storage hopper 6 connected to the top of the rectangular body 4, and limit grooves 9 provided on both side walls of the rectangular body 4. A sliding rod 10 is disposed within each of the two limit grooves 9, and the sliding rod 10 is fixedly connected to the movable block 7. A rod hole is provided on one side wall of the shape 4. A limit sleeve 11 is fixedly connected to the end of the rod hole. A movable rod 12 is provided inside the limit sleeve 11. One end of the movable rod 12 is installed on the movable block 7, and the other end of the movable rod 12 is hinged to the swing rod 16. A support rod 13 is fixedly connected to the base 1. A first motor 14 is installed on the support rod 13. A rotating disk 15 is installed at the output end of the first motor 14. An eccentric rod is fixedly connected to the rotating disk 15, and the swing rod 16 is sleeved on the eccentric rod. During operation, the plastic granules are desorbed. In order to accurately control the feeding amount, the first motor 14 is started during feeding, causing the rotating disk 15 to drive the eccentric rod to rotate. The eccentric rod drives the swing rod 16 to swing back and forth. The swing rod 16 pushes the movable rod 12 to move back and forth, which in turn drives the movable block 7 to move back and forth within the rectangular body 4. When the guide hole 8 in the movable block 7 coincides with the bottom port of the storage hopper 6, the plastic particles in the storage hopper 6 will enter the guide hole 8. When the guide hole 8 is full of plastic particles, as the movable block 7 continues to move, By sealing the port inside the storage hopper 6 and moving the guide hole 8 to coincide with the port of the feed pipe 5, the plastic particles in the guide hole 8 can be fed into the tank 2 through the feed pipe 5. Through the reciprocating motion of the movable block 7, uniform and quantitative feeding can be achieved. By precisely controlling the feeding amount, it can be ensured that the dewatering device can process an appropriate amount of plastic particles each time it runs, avoiding overload or underload operation. An appropriate amount of plastic particles can fully contact the dewatering mechanism to ensure that the moisture is effectively removed and improve the dewatering effect.
[0021] Please see Figures 1-2 As shown, a second motor 17 is installed at one end of the tank body 2. The output end of the second motor 17 is connected to a rotating rod 18. A spiral blade 19 is fixed on the outer surface of the rotating rod 18. A drying chamber 20 is connected to the other end of the tank body 2. Multiple drainage holes 26 are opened at the bottom of the circumferential surface of the tank body 2. A water collection pool 27 is set on the base 1. A drain pipe 28 is connected to the water collection pool 27. During operation, when dehydrating plastic granules, after an appropriate amount of plastic granules are put into the tank body 2, the second motor 17 is started, which causes the rotating rod 18 to drive the spiral blade 19 to rotate. Through the high-speed rotation of the spiral blade 19, the plastic granules in the tank body 2 can be turned and transported. Under the action of centrifugal force, the water contained in the plastic granules is thrown out through the drainage holes 26. The thrown-out water finally flows into the water collection pool 27, thereby enabling the plastic granules to undergo preliminary dehydration.
[0022] The end of the rotating rod 18 away from the second motor 17 is fixedly connected with a thin rod 23, and the other end of the thin rod 23 is rotatably installed on the side wall of the drying box 20. A plurality of fixed rods are fixedly connected to the thin rod 23, and each fixed rod is provided with a fishing plate 24. The drying box 20 is connected with a discharge pipe 25, and the drying box 20 is provided with an annular groove 21. A plurality of circular heating wires 22 are arranged in the annular groove 21, and the plurality of circular heating wires 22 are equidistantly arranged. When the plastic particles are dehydrated, the material gradually enters the drying box 20 after the water in the plastic particles is spun off. Under the action of the circular heating wire 22, the spun-off material can be dried. Because the thin rod 23 rotates with the rotation of the rotating rod 18, the thin rod 23 drives the fishing plate 24 to rotate, so that the material in the drying box 20 can be turned over, further increasing the contact area of the material and hot air, improving the drying effect. Through the operation of first spinning off the water in the plastic particles and then drying, the purpose of dehydrating the plastic particles can be quickly and completely achieved. When the fishing plate 24 rotates to the highest position, the dried plastic particles are discharged through the discharge pipe 25, and the automatic discharging operation of the dried plastic particles is completed.
[0023] Working principle: The above-mentioned plastic particle dehydration device cannot accurately control the feeding amount when in use, resulting in too much or too little feeding amount at one time. When the feeding amount is too much, the dehydration device is overloaded, so that the water in part of the plastic particles cannot be fully removed, thereby affecting the dehydration effect. When the feeding amount is too little, the running efficiency of the dehydration device is reduced, thereby reducing the dehydration efficiency. Therefore, a plastic particle dehydration device is proposed to accurately control the feeding amount when dehydrating plastic particles. When feeding, the first motor 14 is started to drive the rotating disc 15 to rotate, the eccentric rod is driven to rotate, the oscillating rod 16 is driven to reciprocatingly oscillate, the movable rod 12 is driven to reciprocatingly move, and the movable block 7 is driven to reciprocatingly move in the rectangular body 4. When the guide hole 8 in the movable block 7 coincides with the bottom port of the storage hopper 6, the plastic particles in the storage hopper 6 enter the guide hole 8. When the plastic particles in the guide hole 8 are full, the port of the storage hopper 6 is blocked as the movable block 7 continues to move. The guide hole 8 moves to coincide with the port of the feeding pipe 5, so that the plastic particles in the guide hole 8 are fed into the tank 2 through the feeding pipe 5. Through the reciprocating movement of the movable block 7, uniform and quantitative feeding can be completed. By accurately controlling the feeding amount, it can be ensured that the dehydration device can process an appropriate amount of plastic particles at each time, avoiding overload or low-load operation. An appropriate amount of plastic particles can fully contact the dehydration mechanism to ensure that the water is effectively removed, thereby improving the dehydration effect.
[0024] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0025] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A plastic particle dewatering device, characterized by: The utility model provides a kind of automatic drying device for grain, including base (1), the tank (2) is provided on the base (1), the support plate (3) is fixedly connected on the base (1), the rectangular body (4) is fixedly connected on the support plate (3), the movable block (7) is provided in the rectangular body (4), the guide hole (8) is opened in the movable block (7), the feed pipe (5) is connected between the bottom of the rectangular body (4) and tank (2), the storage hopper (6) is connected to the top of the rectangular body (4), the limiting sliding slot (9) is opened in the two side walls of the rectangular body (4), the sliding rod (10) is provided in two limiting sliding slots (9), and the sliding rod (10) is fixedly connected on movable block (7), the rod hole is opened in the side wall of the rectangular body (4), the limiting sleeve (11) is fixedly connected at the port of rod hole, the movable rod (12) is provided in the limiting sleeve (11), one end of the movable rod (12) is mounted on movable block (7), the other end of the movable rod (12) is hinged in swing rod (16), the support rod (13) is fixedly connected on the base (1), the first motor (14) is installed on the support rod (13), the rotary disc (15) is installed on the output end of the first motor (14), the eccentric rod is fixedly connected on the rotary disc (15), and the swing rod (16) is sleeved on the eccentric rod.
2. A plastic pellet dewatering device as claimed in claim 1, characterized in that: One end of the tank (2) is provided with a second motor (17), and the output end of the second motor (17) is connected with a rotating rod (18). The outer surface of the rotating rod (18) is fixedly provided with a spiral blade (19). The other end of the tank (2) is connected with a drying box (20).
3. A plastic pellet dewatering device as claimed in claim 2, wherein: The other end of the rotating rod (18) away from the second motor (17) is fixedly connected with a thin rod (23), and the other end of the thin rod (23) is rotatably mounted on the side wall of the drying box (20).
4. A plastic pellet dewatering device as claimed in claim 3, wherein: The thin rod (23) is fixedly connected with a plurality of fixed rods, and each fixed rod is provided with a fishing plate (24). The drying box (20) is connected with a discharge pipe (25).
5. A plastic pellet dewatering device as claimed in claim 2, wherein: The drying box (20) is provided with an annular groove (21), and a plurality of circular heating wires (22) are arranged in the annular groove (21).
6. A plastic pellet dewatering device as claimed in claim 1, wherein: A plurality of water leakage holes (26) are formed in the circumferential surface of the tank (2). The base (1) is provided with a water collecting pool (27), and the water collecting pool (27) is connected with a drain pipe (28).
Citation Information
Patent Citations
Plastic particle dehydration device
CN116852585A