Plastic particle cooling and deodorizing device

Abstract

The utility model discloses a plastic particle cooling and deodorizing device, which belongs to the technical field of plastic particle processing devices and comprises a base. The buffering assembly is connected to the base; the cooling and deodorizing mechanism comprises a reaction frame connected to the top of the buffer assembly, a rotating disc is fixedly connected to the reaction frame, a spiral channel is defined by the rotating disc and the reaction frame, the top of the reaction frame communicates with an air inlet pipe, and the side portion of the reaction frame communicates with a plurality of air outlet holes; one end, far away from the reaction frame, of each air outlet hole points to the spiral channel. According to the utility model, an external compressed nitrogen source fills compressed nitrogen into the reaction frame through the gas inlet pipe, the electrodes are electrified to generate a high-voltage electric field, ionize nitrogen, generate high-energy electrons and free radicals, and react and absorb volatile organic compounds released by plastic particles to finish deodorization; and meanwhile, redundant nitrogen is discharged from the air outlet holes, and heat dissipation is conducted on the plastic particles in the spiral channel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to plastic particle processing device technical field, especially, relate to a plastic particle cooling and deodorization device. BACKGROUND

[0002] Cooling and deodorization device is the important equipment of plastic particle processing, is used to the cooling and deodorization of plastic particle in processing process, and is important to production process and product quality. But the existing device is difficult to cool quickly through the way of pure ventilation, and the natural heat dissipation takes a long time, which seriously reduces the production efficiency, and the sealing performance is not good, and the odor is easy to escape. These pungent odors not only make people uncomfortable, but also may harm health and cause respiratory diseases.

[0003] In the prior art, the stirring barrel is used to turn the plastic particles, heat dissipation is carried out, and the activated carbon layer is used to absorb the smell emitted by the plastic particles. In this way, the volatile organic compounds released by the plastic particles cannot be absorbed at the same time as the heat dissipation, and the heat dissipation mechanism and the deodorization mechanism need to be set up separately, which reduces the cooling and deodorization efficiency of the plastic particles and increases the cost. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a plastic particle cooling and deodorization device to solve the problem that in the prior art, the volatile organic compounds released by the plastic particles cannot be absorbed at the same time as the heat dissipation, and the heat dissipation mechanism and the deodorization mechanism need to be set up separately, which reduces the cooling and deodorization efficiency of the plastic particles and increases the cost.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A plastic particle cooling and deodorization device comprises:

[0007] A base;

[0008] A buffer assembly connected to the base;

[0009] A cooling and deodorization mechanism comprising a reaction frame connected to the top of the buffer assembly, a rotating disc fixedly connected to the reaction frame, a spiral channel formed by the rotating disc and the reaction frame, an air inlet pipe communicated with the top of the reaction frame, a plurality of air outlet holes communicated with the side of the reaction frame, the end of the air outlet hole away from the inside of the reaction frame pointing to the spiral channel, the end of the air inlet pipe away from the reaction frame being communicated with a compressed nitrogen source outside, and a plurality of electrodes installed in the reaction frame, the electrodes ionizing nitrogen after being electrified;

[0010] A discharging disc, one end of which is communicated with the bottom of the rotating disc, and the other end of which is communicated with a discharging port.

[0011] Preferably, the buffer assembly comprises a mounting disc, rubber blocks and springs are fixedly connected between the mounting disc and the base, and the reaction frame is fixedly connected to the top of the mounting disc.

[0012] Preferably, the reaction frame is fixedly connected with a mounting block on the top, and the vibrator is mounted on the mounting block.

[0013] Preferably, the vibrator comprises two and is symmetrically distributed on both sides of the mounting block.

[0014] Preferably, the control panel is mounted on the mounting block, and the control panel is electrically connected with the vibrator and the electrode and controls the working states of the two.

[0015] Preferably, the base is fixedly connected with a reflecting plate, the ultraviolet lamp is mounted on the inner side of the reflecting plate, the irradiation direction of the ultraviolet lamp points to the spiral channel, and the upper surface of the rotating disc is coated with a coating layer, and the coating layer is a titanium dioxide layer.

[0016] Compared with the prior art, the plastic particle cooling and deodorizing device has the following beneficial effects:

[0017] 1、In the plastic particle cooling and deodorizing device, the cooling and deodorizing mechanism is arranged, the compressed nitrogen source in the outside world is filled into the reaction frame through the air inlet pipe, the electrode generates a high-voltage electric field after being electrified, nitrogen is ionized, high-energy electrons and free radicals are generated, the volatile organic compounds released by the plastic particles are reacted and absorbed, and deodorization is completed; meanwhile, the excess nitrogen is discharged from the air outlet hole, and the plastic particles in the spiral channel are cooled.

[0018] 2、In the plastic particle cooling and deodorizing device, the vibrator and the buffer assembly are arranged, the vibrator works, the spring and the rubber block in the buffer assembly are matched to make the reaction frame and the rotating disc vibrate at a high frequency, the plastic particles in the spiral channel vibrate while moving downward in the spiral, the conveying efficiency of the plastic particles is improved, the contact effect of the plastic particles and the nitrogen and the ionized nitrogen is improved, and the deodorization and cooling effects on the plastic particles are improved.

[0019] 3、In the plastic particle cooling and deodorizing device, the ultraviolet lamp is arranged, and the titanium dioxide layer is arranged on the rotating disc, the ultraviolet light can excite the titanium dioxide layer, the electron-hole pairs with redox ability are generated on the surface of the titanium dioxide, the ozone generated in the ionization process is converted into harmless oxygen, the residual benzene and aldehyde volatile organic compounds are further degraded, and the deodorization effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 The utility model provides a plastic particle cooling and deodorizing device whole axial measurement structure schematic diagram.

[0021] Fig. 2The utility model provides a kind of plastic particle cooling deodorization device's structure diagram except reflector.

[0022] Fig. 3 The utility model provides a kind of plastic particle cooling deodorization device's reaction frame internal structure schematic view.

[0023] In the drawing: 1 base, 2 rubber block, 3 spring, 4 mounting disc, 5 discharge port, 6 blanking disc, 7 rotary disc, 8 coating, 9 ultraviolet lamp, 10 reflector, 11 mounting block, 12 air inlet pipe, 13 vibrator, 14 control panel, 15 reaction frame, 16 air outlet hole, 17 electrode. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Referring to Figs. 1-3 A kind of plastic particle cooling deodorization device, comprising:

[0026] Base 1.

[0027] Buffering assembly, buffering assembly is connected on base 1.

[0028] Buffering assembly includes mounting disc 4, and rubber block 2 and multiple springs 3 are fixedly connected between mounting disc 4 and base 1.

[0029] By having the buffering of rubber block 2 and spring 3 to mounting disc 4 and structure on mounting disc 4, it is convenient to cooperate subsequent vibration structure and vibrate plastic particles.

[0030] Cooling deodorization mechanism, cooling deodorization mechanism includes the reaction frame 15 connected in the top of buffering assembly, and the reaction frame 15 is fixedly connected in the top of mounting disc 4, and the rotary disc 7 is fixedly connected on the reaction frame 15, and the rotary disc 7 and reaction frame 15 form spiral channel, and the top of reaction frame 15 is communicated with air inlet pipe 12, and side portion is communicated with multiple air outlet holes 16, and the end of air outlet hole 16 far from the inside of reaction frame 15 points to spiral channel, and the end of air inlet pipe 12 far from reaction frame 15 is communicated with compressed nitrogen source outside, and multiple electrodes 17 are installed in the inside of reaction frame 15, and electrode 17 ionizes nitrogen after electrification.

[0031] Plastic granules are placed into the spiral channel from above the rotating disk 7. An external compressed nitrogen source is activated, and compressed nitrogen is introduced into the reaction frame 15 through the air inlet pipe 12. At the same time, the electrode 17 is energized, and the electrode 17 creates a high-voltage electric field, which ionizes the nitrogen inside the reaction frame 15, generating high-energy electrons and free radicals. These react with and absorb the volatile organic compounds released by the plastic granules, thus deodorizing the plastic granules.

[0032] Excess nitrogen gas is discharged directly from the vent 16 to dissipate heat from the plastic particles in the spiral channel.

[0033] A mounting block 11 is fixedly connected to the top of the reaction frame 15, and a vibrator 13 is mounted on the mounting block 11.

[0034] The vibrator 13 uses existing technology and drives the eccentric block to rotate through a motor, generating vibrations when it is working.

[0035] When the vibrator 13 operates, it works in conjunction with the spring 3 at the bottom and the rubber block 2 to cause the reaction frame 15 and the rotating disk 7 to vibrate at high frequency. This causes the plastic particles in the spiral channel to vibrate as they move downwards in the spiral, improving the conveying efficiency of the plastic particles. At the same time, it improves the contact effect between the plastic particles and nitrogen gas and ionized nitrogen gas, thereby improving the deodorization and cooling effect on the plastic particles.

[0036] The vibrator 13 includes two, which are symmetrically distributed on both sides of the mounting block 11.

[0037] The uniformity of vibration of the reaction frame 15 and the rotating disk 7 is improved by using two symmetrical vibrators 13, so as to avoid uneven vibration affecting the conveying effect of plastic particles.

[0038] A control panel 14 is installed on the mounting block 11. The control panel 14 is electrically connected to the vibrator 13 and the electrode 17, and controls the working status of both.

[0039] A reflector 10 is fixedly connected to the base 1. An ultraviolet lamp 9 is installed inside the reflector 10. The ultraviolet lamp 9 is directed to the spiral channel. The upper surface of the rotating disk 7 is coated with a coating 8, which is a titanium dioxide layer.

[0040] When the ultraviolet lamp 9 is working, it emits ultraviolet light into the spiral channel to sterilize and disinfect the plastic particles in the spiral channel. Under the reflection of the surrounding reflectors 10, the ultraviolet light is fully utilized to improve the sterilization and disinfection effect on the plastic particles. At the same time, the ultraviolet light irradiates the coating 8, which can directly excite the titanium dioxide layer, causing the surface of the titanium dioxide to generate electron-hole pairs with oxidation-reduction capabilities. This converts the ozone that may be generated during the ionization process into harmless oxygen, and further degrades the residual benzene and aldehyde volatile organic compounds.

[0041] The lower discharging disc 6 is communicated with the bottom of the rotating disc 7 at one end and is communicated with the discharging port 5 at the other end.

[0042] After the plastic particles pass through the spiral channel, the plastic particles enter the lower discharging disc 6 at the bottom, and the discharging port 5 is opened, so that the cooled and deodorized plastic particles can be obtained.

[0043] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A plastic particle cooling and deodorizing apparatus, characterized by, Include: Base (1); Buffering components, the buffering components are connected on base (1); Cooling deodorization mechanism, the cooling deodorization mechanism includes the reaction frame (15) connected on the top of buffering components, the rotary disc (7) is fixedly connected on the reaction frame (15), the rotary disc (7) is surrounded with reaction frame (15) spiral channel, the reaction frame (15) top is communicated with air inlet pipe (12), and the side is communicated with multiple air outlet holes (16), the air outlet hole (16) far from the inside of reaction frame (15) one end points to spiral channel, the air inlet pipe (12) far from the one end of reaction frame (15) and outside compressed nitrogen source communication, the reaction frame (15) inside is installed with multiple electrodes (17), the electrode (17) ionizes nitrogen after electrification; The blanking disc (6) one end with rotary disc (7) bottom communication, the other end is communicated with discharge port (5).

2. The plastic particle cooling and deodorizing device according to claim 1, characterized in that, The buffering components include mounting disc (4), the mounting disc (4) and base (1) between fixedly connected with rubber block (2) and multiple springs (3), the reaction frame (15) is fixedly connected on the top of mounting disc (4).

3. The plastic pellet cooling and deodorizing device according to claim 1, characterized in that, The reaction frame (15) top fixedly connected with mounting block (11), the vibrator (13) is installed on mounting block (11).

4. A plastic pellet cooling and deodorizing apparatus according to claim 3, wherein The vibrator (13) includes two, and symmetrically distributes in mounting block (11) both sides.

5. A plastic pellet cooling and deodorizing apparatus according to claim 4, wherein The mounting block (11) is installed with control panel (14), the control panel (14) and vibrator (13) and electrode (17) are electrically connected, and control the working state of two.

6. A plastic pellet cooling and deodorizing apparatus according to claim 5, wherein The base (1) is fixedly connected with reflector (10), the reflector (10) inboard is installed with ultraviolet lamp (9), the illumination direction of ultraviolet lamp (9) points to spiral channel, the rotary disc (7) upper surface is coated with coating (8), the coating (8) is titanium dioxide layer.

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