Screening and recycling integrated PVC pellet forming device

Abstract

The utility model discloses screening recycling integration PVC granule forming device relates to screening equipment technical field, the utility model discloses a processing box is hinged with switch door, the bottom outer wall fixed connection of processing box has the discharge pipe, the bottom outer wall fixed connection of processing box has a plurality of support legs, the outer wall of processing box is provided with recovery mechanism, the utility model discloses the screw rod that has been set, the granule that cannot pass through the sieve frame surface hole then will roll into the collection hopper and finally concentrate and accumulate in the transportation pipe inner bottom, transmission link will drive screw rod to rotate during, and screw rod will drive the granule to ascend in the process of rotating, and the granule ascending to the transportation pipe top will pass through the inside of connecting pipe and enter into the feeding pipe again to circulate sieving, reaches can after sieving to PVC granule, to the granule of part size not meeting the standard, carries out recycling and transports to circulate sieving, ensures that the granule is sieved enough completely.

Description

Technical Field

[0001] This utility model belongs to the field of screening equipment technology, and in particular relates to an integrated PVC granule molding device for screening and recycling. Background Technology

[0002] According to the published patent CN222904600U, a PVC granule grading and screening device includes a low-speed rotating motor, a turntable fixed to the side of the low-speed rotating motor, and a clamping block fixed to the side of the turntable. By providing a low-speed rotating motor, a rocker shaft, and a telescopic moving rod, the rocker shaft and the telescopic moving rod can achieve two different motion trajectories when they move, which is beneficial for stable high-frequency small-amplitude movement and is not easily damaged. However, it still has the following shortcomings. The above-mentioned equipment can only screen the same batch of PVC granules once during use, which may result in some granules not being screened thoroughly enough. It is not convenient to recycle and screen the granules after the initial screening, resulting in low efficiency and poor reliability. Therefore, we have proposed a PVC granule molding device that integrates screening and recycling. Utility Model Content

[0003] The purpose of this utility model is to provide an integrated PVC granule forming device for screening and recycling. Through the recycling mechanism and screening mechanism, it solves the problem that only the same batch of PVC granules can be screened once, which may result in some granules not being screened thoroughly enough, making it inconvenient to recycle and screen the granules after the initial screening, resulting in low efficiency and poor reliability.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is an integrated PVC granule forming device for screening and recycling, including a processing box, which is hinged with a switch door, a discharge pipe is fixedly connected to the bottom outer wall of the processing box, a number of support legs are fixedly connected to the bottom outer wall of the processing box, and a recycling mechanism is provided on the outer wall of the processing box. The recycling mechanism includes a motor frame, the outer wall of which is fixedly connected to the outer wall of the processing box. A motor is fixedly connected to the outer wall of the motor frame. A transmission rod is fixedly connected to the bottom output end of the motor. A screw rod is fixedly connected to the outer wall of the transmission rod. A collection hopper is fixedly connected to the inner wall of the processing box. A transport pipe is fixedly connected to the outer wall of the collection hopper. A connecting pipe is fixedly connected to the outer wall of the transport pipe. An inlet pipe is fixedly connected to the outer wall of the connecting pipe. The outer wall of the inlet pipe is fixedly connected to the inner wall of the processing box.

[0005] Furthermore, the inner wall of the processing box is provided with a screening mechanism, which includes a plurality of sliding rods. The outer walls of the plurality of sliding rods are fixedly connected to the inner wall of the processing box. The outer walls of the plurality of sliding rods are slidably connected to a screening frame. The outer wall of the screening frame is fixedly connected to a shaft seat. The inner wall of the shaft seat is rotatably connected to a connecting block.

[0006] Furthermore, a rotating rod is rotatably connected to the inner wall of the connecting block, and several connecting blocks II are rotatably connected to the outer wall of the rotating rod. A transmission rod II is fixedly connected to the outer wall of the connecting block II.

[0007] Furthermore, a worm gear is fixedly connected to the outer wall of the transmission rod 2, a pulley is fixedly connected to the outer wall of the transmission rod, and a belt is drivenly connected to the outer wall of the pulley.

[0008] Furthermore, a second pulley is driven to the inner wall of the belt, a third transmission rod is fixedly connected to the inner wall of the second pulley, and a limit block is rotatably connected to the outer wall of the third transmission rod.

[0009] Furthermore, the outer wall of the limiting block is fixedly connected to the outer wall of the processing box, the outer wall of the transmission rod three is fixedly connected to the pulley three, and the outer wall of the pulley three is drivenly connected to the belt two.

[0010] Furthermore, the inner wall of the second belt is connected to a fourth pulley, and the outer wall of the fourth pulley is fixedly connected to a worm, the outer wall of the worm meshing with the outer wall of the worm wheel.

[0011] Furthermore, the outer wall of the transmission rod 2 is rotatably connected to several limiting blocks 2, and the outer walls of the several limiting blocks 2 are fixedly connected to the outer wall of the processing box.

[0012] This utility model has the following beneficial effects: 1. This utility model, by setting up a screw rod, allows granules that cannot pass through the holes on the surface of the sieve frame to roll into the collection hopper and finally accumulate at the bottom of the conveying pipe. During this process, the transmission rod drives the screw rod to rotate, and the screw rod drives the granules to rise. The granules that rise to the top of the conveying pipe will enter the feed pipe again through the inside of the connecting pipe for recycling and sieving. This achieves the goal of recycling and conveying some granules that do not meet the size standard after sieving PVC granules for recycling and sieving, ensuring that the granules are sieved thoroughly enough.

[0013] 2. This utility model, by setting up a coupling block, allows the belt to drive pulley two to rotate, which in turn drives transmission rod three to rotate. Transmission rod three then drives pulley three to rotate, which in turn drives belt two to rotate, belt two to rotate, belt two to rotate, pulley four to rotate, worm gear to rotate, worm gear to rotate, worm gear to rotate, transmission rod two to rotate, transmission rod two to rotate one end of coupling block two, coupling block two to rotate a rotating rod around transmission rod two, the rotating rod to move back and forth on the coupling block, and coupling block to move the shaft seat back and forth. This achieves the goal of allowing the screening frame to move back and forth and vibrate during the screening of PVC granules, thereby accelerating the screening of granules, which is efficient and reliable.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the processing box structure of this utility model; Figure 3 This utility model Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the screening mechanism of this utility model; Figure 5 This is a cross-sectional view of the transport pipe structure of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 1. Processing box; 101. Opening and closing door; 102. Discharge pipe; 103. Support leg; 2. Recycling mechanism; 201. Motor frame; 202. Motor; 203. Transmission rod; 204. Screw rod; 205. Collection hopper; 206. Transport pipe; 207. Connecting pipe; 208. Feed pipe; 3. Screening mechanism; 301. Sliding rod; 302. Screening frame; 303. Shaft seat; 304. Connecting block; 305. Rotating rod; 306. Connecting block two; 307. Transmission rod two; 308. Worm gear; 309. Pulley; 310. Belt; 311. Pulley two; 312. Transmission rod three; 313. Limiting block; 314. Pulley three; 315. Belt two; 316. Pulley four; 317. Worm; 318. Limiting block two. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-5 As shown, this utility model is an integrated PVC granule forming device for screening and recycling, including a processing box 1. The processing box 1 is hinged with a switch door 101. A discharge pipe 102 is fixedly connected to the bottom outer wall of the processing box 1. Several support legs 103 are fixedly connected to the bottom outer wall of the processing box 1. The several support legs 103 mainly play the role of supporting and fixing the processing box 1. The processing box 1 can only be fixed in the position of the several support legs 103. A recycling mechanism 2 is provided on the outer wall of the processing box 1. The recycling mechanism 2 includes a motor frame 201, the outer wall of which is fixedly connected to the outer wall of the processing box 1. A motor 202 is fixedly connected to the outer wall of the motor frame 201. The motor frame 201 mainly serves to fix and limit the motor 202, ensuring that the motor 202 can only be fixed in the position on the motor frame 201. A transmission rod 203 is fixedly connected to the bottom output end of the motor 202. A screw rod 204 is fixedly connected to the outer wall of the transmission rod 203. A collection hopper 205 is fixedly connected to the inner wall of the processing box 1. The collecting hopper 205 mainly serves as a fixed limit, and can only be fixed in a fixed position inside the processing box 1. The outer wall of the collecting hopper 205 is fixedly connected to the transport pipe 206, the outer wall of the transport pipe 206 is fixedly connected to the connecting pipe 207, and the outer wall of the connecting pipe 207 is fixedly connected to the feed pipe 208. The outer wall of the feed pipe 208 is fixedly connected to the inner wall of the processing box 1. The processing box 1 mainly serves as a fixed limit for the feed pipe 208, and the feed pipe 208 can only be fixed in a fixed position inside the processing box 1.

[0020] The inner wall of the processing box 1 is equipped with a screening mechanism 3, which includes several sliding rods 301. The outer walls of the sliding rods 301 are fixedly connected to the inner wall of the processing box 1. The processing box 1 mainly serves to fix and limit the sliding rods 301, ensuring that the sliding rods 301 can only be in fixed positions within the processing box 1. A sieve frame 302 is slidably connected to the outer wall of the sliding rods 301. A shaft seat 303 is fixedly connected to the outer wall of the sieve frame 302. A connecting block 304 is rotatably connected to the inner wall of the shaft seat 303. A rotating rod 305 is rotatably connected to the inner wall of the connecting block 304. The sliding rods 301 support the sieve... The frame 302 mainly serves as a sliding limiter. The sieve frame 302 can only slide at a fixed angle on several sliding rods 301. Several connecting blocks 306 are rotatably connected to the outer wall of the rotating rod 305. The transmission rod 307 is fixedly connected to the outer wall of the connecting block 306. The worm gear 308 is fixedly connected to the outer wall of the transmission rod 307. The pulley 309 is fixedly connected to the outer wall of the transmission rod 203. The transmission rod 307 mainly serves as a fixed limiter for the worm gear 308. When the worm gear 308 rotates, it will drive the transmission rod 307 to rotate together. The belt 310 is connected to the outer wall of the pulley 309.

[0021] The inner wall of belt 310 is connected to pulley 311. A transmission rod 312 is fixedly connected to the inner wall of pulley 311. A limit block 313 is rotatably connected to the outer wall of transmission rod 312. The outer wall of limit block 313 is fixedly connected to the outer wall of processing box 1. Limit block 313 mainly limits the rotation of transmission rod 312, allowing it to rotate only within the fixed position of limit block 313. A pulley 314 is fixedly connected to the outer wall of transmission rod 312. A belt 315 is connected to the outer wall of pulley 314. A fourth pulley 315 is connected to the inner wall of belt 315. 16. A worm gear 317 is fixedly connected to the outer wall of pulley 4 316. The worm gear 317 mainly serves to fix and limit the pulley 4 316. When the pulley 4 316 rotates, it will drive the worm gear 317 to rotate together. The outer wall of the worm gear 317 meshes with the outer wall of the worm wheel 308. Several limit blocks 2 318 are rotatably connected to the outer wall of the transmission rod 2 307. The outer walls of the several limit blocks 2 318 are fixedly connected to the outer wall of the processing box 1. The several limit blocks 2 318 mainly serve to limit the rotation of the transmission rod 2 307. The transmission rod 2 307 can only rotate within the fixed position of the several limit blocks 2 318.

[0022] One specific application of this embodiment is: When the equipment is needed, PVC granules can be poured directly into the feed pipe 208. The granules will fall into the sieve frame 302 through the feed pipe 208 for sieving. Granules that meet the size standards will fall directly into the bottom of the processing box 1 through the holes on the sieve frame 302 and finally be discharged through the discharge pipe 102. Starting the motor 202 will drive the transmission rod 203 to rotate, which in turn will drive the screw rod 204 and pulley 309 to rotate. The pulley 309 will drive the belt 310 to rotate, which will then drive the second pulley 311 to rotate. The second pulley 311 will drive the transmission rod 312 to rotate, which will then drive the third pulley 314 to rotate. The third pulley 314 will drive the second belt 315 to rotate, which will then drive the fourth pulley 316 to rotate. The fourth pulley 316 will then drive the worm gear 317 to rotate, which will then drive... The rotating worm gear 308 drives the second transmission rod 307 to rotate, which in turn drives one end of the second connecting block 306 to rotate. The second connecting block 306 drives the rotating rod 305 to rotate around the second transmission rod 307. The rotating rod 305 moves the connecting block 304 back and forth, which in turn drives the shaft seat 303 to move back and forth. The shaft seat 303 drives the screen frame 302 to move back and forth. During this back and forth movement, the screen frame 302 accelerates the screening of the granules. Granules that cannot pass through the holes on the surface of the screen frame 302 will roll into the collection hopper 205 and finally accumulate at the bottom of the conveying pipe 206. During this process, the transmission rod 203 drives the screw 204 to rotate, which in turn drives the granules to rise. The granules that rise to the top of the conveying pipe 206 will enter the feed pipe 208 again through the inside of the connecting pipe 207 for cyclic screening.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated PVC granule forming device for screening and recycling, comprising a processing box (1), characterized in that: The processing box (1) is hinged with a switch door (101), the bottom outer wall of the processing box (1) is fixedly connected with a discharge pipe (102), the bottom outer wall of the processing box (1) is fixedly connected with several support legs (103), and the outer wall of the processing box (1) is provided with a recycling mechanism (2). The recycling mechanism (2) includes a motor frame (201), the outer wall of which is fixedly connected to the outer wall of the processing box (1), a motor (202) is fixedly connected to the outer wall of the motor frame (201), a transmission rod (203) is fixedly connected to the bottom output end of the motor (202), a screw rod (204) is fixedly connected to the outer wall of the transmission rod (203), a collection hopper (205) is fixedly connected to the inner wall of the processing box (1), a transport pipe (206) is fixedly connected to the outer wall of the collection hopper (205), a connecting pipe (207) is fixedly connected to the outer wall of the transport pipe (206), an inlet pipe (208) is fixedly connected to the outer wall of the connecting pipe (207), and the outer wall of the inlet pipe (208) is fixedly connected to the inner wall of the processing box (1).

2. The integrated PVC granule forming device for screening and recycling according to claim 1, characterized in that, The inner wall of the processing box (1) is provided with a screening mechanism (3). The screening mechanism (3) includes a plurality of sliding rods (301). The outer walls of the plurality of sliding rods (301) are fixedly connected to the inner wall of the processing box (1). The outer walls of the plurality of sliding rods (301) are slidably connected to a sieve frame (302). The outer wall of the sieve frame (302) is fixedly connected to a shaft seat (303). The inner wall of the shaft seat (303) is rotatably connected to a connecting block (304).

3. The integrated PVC granule forming device for screening and recycling according to claim 2, characterized in that, The inner wall of the connecting block (304) is rotatably connected to a rotating rod (305), and the outer wall of the rotating rod (305) is rotatably connected to several connecting blocks (306). The outer wall of the connecting blocks (306) is fixedly connected to a transmission rod (307).

4. The integrated PVC granule forming device for screening and recycling according to claim 3, characterized in that, A worm gear (308) is fixedly connected to the outer wall of the transmission rod (203), a pulley (309) is fixedly connected to the outer wall of the transmission rod (203), and a belt (310) is driven to the outer wall of the pulley (309).

5. The integrated PVC granule forming device for screening and recycling according to claim 4, characterized in that, The inner wall of the belt (310) is connected to a pulley two (311), the inner wall of the pulley two (311) is fixedly connected to a transmission rod three (312), and the outer wall of the transmission rod three (312) is rotatably connected to a limit block (313).

6. The integrated PVC granule forming device for screening and recycling according to claim 5, characterized in that, The outer wall of the limiting block (313) is fixedly connected to the outer wall of the processing box (1), and the outer wall of the transmission rod three (312) is fixedly connected to the pulley three (314), and the outer wall of the pulley three (314) is connected to the belt two (315).

7. The integrated PVC granule forming device for screening and recycling according to claim 6, characterized in that, The inner wall of the second belt (315) is connected to the fourth belt (316), and the outer wall of the fourth belt (316) is fixedly connected to the worm (317). The outer wall of the worm (317) meshes with the outer wall of the worm wheel (308).

8. The integrated PVC granule forming device for screening and recycling according to claim 7, characterized in that, The outer wall of the transmission rod 2 (307) is rotatably connected to several limiting blocks 2 (318), and the outer walls of the several limiting blocks 2 (318) are fixedly connected to the outer wall of the processing box (1).

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