A plastic particle collection device

Abstract

The utility model relates to the field of plastic particles, concretely relates to a plastic particle collecting device, including the box for collecting and discharging plastic particles, feed hopper is set up in the box top, is used for putting in plastic particles, the utility model discloses a plastic particle collecting device, through the setting of collecting port, drive motor, transmission rod, transmission belt, filter frame, first filter screen, second filter screen and collecting port, can classify collection according to the diameter of plastic particle, thereby improved the effect of plastic particle collection, through plastic particle into the box, utilize transmission belt and carry out the conveyance of plastic particle, after falling into the filter frame of the conveyance plastic particle, through the oblique setting of filter frame, fall into the first filter screen and second filter screen in plastic particle, according to the different diameter of plastic particle carries out the filtration screening, finally falls into the collecting port below, and such mode carries out the classification collection of different size plastic particle.

Description

Technical Field

[0001] This utility model relates to the field of plastic granules, and specifically to a plastic granule collection device. Background Technology

[0002] After plastic comes out of the extruder, it is cut into plastic granules by cutting equipment. Plastic granules refer to granular plastic, which are generally divided into more than 200 types and further subdivided into thousands of types. Plastic granule extrusion is a common manufacturing process used to produce plastic products. During the extrusion process, plastic granules need to be collected by a plastic granule collection device.

[0003] A search revealed a utility model of a quantitative plastic granule collection device with publication number CN219116652U. The device includes a shell, a feeding pipe, and a collection bucket disposed inside the shell. The feeding pipe is mounted on the upper part of the shell via a bracket, and its end extends above the collection bucket. The shell is divided into a first accommodating cavity and a second accommodating cavity. Support platforms for placing the collection bucket are provided on the side walls of both accommodating cavities. A boss corresponding to the support platform is provided on the outer wall of the collection bucket. The collection bucket is disposed within the two accommodating cavities via the boss and the support platform. A weight sensor for measuring the real-time weight of the collection bucket is also provided between the boss and the support platform. The weight signal sensed by the weight sensor is displayed on a monitor. The user can control the amount of plastic granules entering the collection bucket in real time based on the display. When one collection bucket reaches a specified amount, the feeding path of the plastic granules can be switched to the other collection bucket by changing the three-way pipe passage through a guide valve.

[0004] Existing plastic pellet collection devices collect all plastic pellets uniformly and cannot effectively separate plastic pellets of different sizes. Although the plastic pellet collection device in the aforementioned comparative case uses a quantitative method to collect plastic pellets, this quantitative method cannot effectively separate plastic pellets of different diameters, thus failing to effectively classify and collect plastic pellets.

[0005] Therefore, it is necessary to invent a plastic pellet collection device to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a plastic particle collection device that uses a conveyor belt to transport plastic particles, which then fall onto a filter frame. The filter frame is tilted so that the plastic particles fall into a first filter screen and a second filter screen. The plastic particles are filtered and sieved according to their different diameters, and finally fall into the collection port below. This method classifies and collects plastic particles of different sizes, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a plastic particle collection device, including a housing for collecting and discharging plastic particles;

[0008] The feed hopper, located at the top of the box, is used to feed plastic granules;

[0009] The dust removal mechanism, located on one side of the housing, is used to adsorb dust from plastic particles;

[0010] A drive belt and a filter frame are installed inside the housing for conveying and screening plastic particles. A drive motor is fixedly installed on one side of the rear of the housing. A drive rod is fixedly installed at the output end of the drive motor, and the drive belt is sleeved on the outside of the drive rod.

[0011] The discharge hopper is fixedly installed on both sides of the bottom of the box body for collecting and discharging plastic granules. The bottom of the box body has collection ports on both sides.

[0012] Preferably, the feed hopper is internally connected to a rotating shaft, and baffles are fixedly installed on the outside of the rotating shaft.

[0013] Preferably, the dust removal mechanism includes a dust hood, a dust suction pipe, a blower, and a dust collection box. The dust hood is installed inside the box on one side. The dust suction pipe is fixedly connected to the top of the dust hood. A blower is fixedly installed at one end of the dust suction pipe. The dust collection box is fixedly installed on one side of the blower.

[0014] Preferably, the filter frame includes a first filter screen and a second filter screen, with the first filter screen and the second filter screen respectively disposed on both sides inside the filter frame.

[0015] Preferably, the filter frame is inclined inside the housing, the first filter screen is a coarse screen, and the second filter screen is a fine screen.

[0016] Preferably, a cover plate is fixedly installed below the discharge hopper, a movable sleeve is movably connected to one side of the cover plate, a screw is fixedly installed on one side of the movable sleeve, and a tightening component is movably connected to the outside of the screw.

[0017] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0018] 1. By setting up a collection port, drive motor, transmission rod, transmission belt, filter frame, first filter screen, second filter screen and collection port, plastic particles can be classified and collected according to their diameter, thereby improving the collection effect of plastic particles. Plastic particles enter the box and are transported by the transmission belt. The transported plastic particles fall onto the filter frame. The filter frame is tilted so that the plastic particles fall into the first filter screen and the second filter screen. Plastic particles of different diameters are filtered and screened, and finally fall into the collection port below. This method classifies and collects plastic particles of different sizes.

[0019] 2. The dust collection box and dust removal mechanism can adsorb the dust on the surface of the plastic granules after production, which improves the collection effect of plastic granules. When the plastic granules on the conveyor belt are transported to the bottom of the dust collection hood, the suction fan adsorbs the dust and impurities on the surface of the plastic granules that are about to fall onto the filter frame, and then the adsorbed dust and impurities are collected in the dust collection box. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the feed hopper structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the housing and the dust removal mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the filter frame structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the discharge hopper and cover plate structure of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Housing; 2. Feed hopper; 3. Rotating shaft; 4. Baffle; 5. Dust removal mechanism; 501. Dust hood; 502. Dust suction pipe; 503. Fan; 504. Dust collection box; 6. Drive motor; 7. Transmission rod; 8. Transmission belt; 9. Filter frame; 901. First filter screen; 902. Second filter screen; 10. Collection port; 11. Discharge hopper; 12. Cover plate; 13. Movable sleeve; 14. Screw; 15. Tightening parts. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] This utility model provides, for example Figure 1-5 A plastic pellet collection device is shown, including a housing 1 for collecting and discharging plastic pellets;

[0030] Feed hopper 2 is located above box 1 and is used to feed plastic granules;

[0031] Dust removal mechanism 5 is located on one side of the housing 1 and is used to adsorb dust from plastic particles;

[0032] The transmission belt 8 and the filter frame 9 are installed inside the housing 1 for conveying and screening plastic particles. The drive motor 6 is fixedly installed on the rear side of the housing 1. The output end of the drive motor 6 is fixedly installed with the transmission rod 7, and the transmission belt 8 is sleeved on the outside of the transmission rod 7.

[0033] The discharge hopper 11 is fixedly installed on both sides of the lower part of the box body 1 for collecting and discharging plastic particles. The bottom of the box body 1 has collection ports 10 on both sides. The plastic particles enter the box body 1 and are conveyed by the conveyor belt 8. The conveyed plastic particles fall onto the filter frame 9. The filter frame 9 is tilted so that the plastic particles fall into the first filter screen 901 and the second filter screen 902. The plastic particles are filtered and screened according to different diameters and finally fall into the collection port 10 below. This method classifies and collects plastic particles of different sizes.

[0034] like Figure 1 and Figure 2 As shown, a rotating shaft 3 is movably connected inside the feed hopper 2, and baffles 4 are fixedly installed on the outside of the rotating shaft 3. The baffles 4 rotate inside the feed hopper 2 through the rotating shaft 3. The gravity of the plastic particles pushes the baffles 4 to rotate, thus preventing blockage at the feed hopper 2.

[0035] like Figure 1 and Figure 3As shown, the dust removal mechanism 5 includes a dust suction hood 501, a dust suction pipe 502, a vacuum fan 503, and a dust collection box 504. The dust suction hood 501 is installed inside one side of the housing 1. The dust suction pipe 502 is fixedly connected to the top of the dust suction hood 501. The vacuum fan 503 is fixedly installed at one end of the dust suction pipe 502. The dust collection box 504 is fixedly installed on one side of the vacuum fan 503. When the plastic particles on the conveyor belt 8 are transported to the bottom of the dust suction hood 501, the vacuum fan 503 adsorbs the dust and impurities on the surface of the plastic particles that are about to fall onto the filter frame 9, thereby collecting the adsorbed dust and impurities into the dust collection box 504.

[0036] like Figure 3 and Figure 4 As shown, the filter frame 9 includes a first filter screen 901 and a second filter screen 902. The first filter screen 901 and the second filter screen 902 are respectively arranged on both sides inside the filter frame 9. When plastic particles flow into the filter frame 9, the plastic particles are screened, which improves the efficiency of collecting plastic particles.

[0037] like Figure 3 and Figure 4 As shown, the filter frame 9 is inclined inside the housing 1. The first filter screen 901 is a coarse screen and the second filter screen 902 is a fine screen. The inclined setting of the filter frame 9 makes it easy for plastic particles to slide down by themselves, and the first filter screen 901 and the second filter screen 902 are used for screening.

[0038] like Figure 1 , Figure 3 and Figure 5 As shown, a cover plate 12 is fixedly installed below the discharge hopper 11. A movable sleeve 13 is movably connected to one side of the cover plate 12. A screw 14 is fixedly installed on one side of the movable sleeve 13. A tightening member 15 is movably connected to the outside of the screw 14. The tightening member 15 can lock the discharge hopper 11 and the cover plate 12 to prevent plastic particles from falling in. When discharge is required, the tightening member 15 can be rotated to loosen the cover plate 12 and discharge the plastic particles.

[0039] The working principle of this utility model is as follows: First, connect the external power supply. Then, pour the plastic granules to be collected and screened into the feed hopper 2 above the housing 1. The weight of the plastic granules themselves causes the baffle 4 inside the feed hopper 2 to rotate, thus preventing the plastic granules from causing blockages in the feed hopper 2. At this time, the plastic granules fall onto the transmission belt 8 inside the housing 1. Then, turn on the drive motor 6 switch, which drives the transmission rod 7 and the external transmission belt 8 to rotate, thus conveying the plastic granules on the transmission belt 8. When the plastic granules are about to fall onto the filter frame 9, turn on the suction fan 503 switch, which draws air into the dust hood 501 and the suction pipe 502. This allows the dust hood 501 to adsorb the dust and impurities on the surface of the plastic granules that are about to fall in, and then transfer the adsorbed dust and impurities into the dust collection box 50. After dust removal, the plastic particles fall onto the filter frame 9. Due to the inclined setting of the filter frame 9, the plastic particles will automatically slide down and be screened by the first filter screen 901 and the second filter screen 902 inside the filter frame 9. Finally, the screened plastic particles fall into the two collection ports 10. When the plastic particles in the collection ports 10 need to be discharged, turn the tightening part 15 on the screw 14 to loosen the restraint of the cover plate 12 on the discharge hopper 11, and then drive the movable sleeve 13 and the screw 14 to rotate, so as to discharge the plastic particles in the collection ports 10 and the discharge hopper 11. When the device is no longer in use, turn off the suction fan 503 switch, turn off the drive motor 6 switch, and finally cut off the external power supply. In this way, the use process of the plastic particle collection device is completed.

[0040] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A plastic pellet collecting device, characterized in that: Includes a housing (1) for collecting and discharging plastic particles; The feed hopper (2) is located above the box body (1) and is used to feed plastic granules; The dust removal mechanism (5) is set on one side of the box (1) and is used to adsorb dust in the plastic particles; The transmission belt (8) and the filter frame (9) are installed inside the box (1) for conveying and screening plastic particles. The rear side of the box (1) is fixedly installed with the drive motor (6). The output end of the drive motor (6) is fixedly installed with the transmission rod (7). The transmission belt (8) is sleeved on the outside of the transmission rod (7). The discharge hopper (11) is fixedly installed on both sides below the box (1) for collecting and discharging plastic particles. The bottom sides of the box (1) are provided with collection ports (10).

2. The plastic pellet collecting device according to claim 1, characterized in that: The feed hopper (2) is movably connected to a rotating shaft (3), and baffles (4) are fixedly installed on the outside of the rotating shaft (3).

3. The plastic pellet collecting device according to claim 1, characterized in that: The dust removal mechanism (5) includes a dust hood (501), a dust suction pipe (502), a blower (503), and a dust collection box (504). The dust hood (501) is installed inside one side of the box (1). The dust suction pipe (502) is fixedly connected to the top of the dust hood (501). A blower (503) is fixedly installed at one end of the dust suction pipe (502). A dust collection box (504) is fixedly installed on one side of the blower (503).

4. The plastic pellet collecting device according to claim 1, characterized in that: The filter frame (9) includes a first filter screen (901) and a second filter screen (902), with the first filter screen (901) and the second filter screen (902) respectively disposed on both sides inside the filter frame (9).

5. A plastic pellet collecting device according to claim 4, characterized in that: The filter frame (9) is inclined inside the housing (1), the first filter screen (901) is a coarse screen, and the second filter screen (902) is a fine screen.

6. A plastic pellet collecting device according to claim 1, characterized in that: A cover plate (12) is fixedly installed below the discharge hopper (11). A movable sleeve (13) is movably connected to one side of the cover plate (12). A screw (14) is fixedly installed on one side of the movable sleeve (13). A tightening component (15) is movably connected to the outside of the screw (14).

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