Conveying device for removing static electricity of plastic particles

By using a combination of antistatic nozzles and heated conveying screws in the plastic pellet conveying device, the problems of frequent maintenance and high cost of existing equipment are solved, and a highly efficient antistatic effect on plastic pellets is achieved.

CN223591681UActive Publication Date: 2025-11-25FOSHAN MAGIC CHEM TECH CO LTD
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Patent Information

Application Number
CN202423272681.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-29
Publication Date
2025-11-25
Estimated Expiration
2034-12-29

AI Technical Summary

Technical Problem

Existing static electricity removal equipment requires regular cleaning and maintenance. Dust and dirt may accumulate, leading to uneven ion release and reducing the static electricity removal effect. At the same time, maintenance and consumable costs are high.

Method used

Design a conveying device for plastic granules, comprising an inclined conveying frame, an internal conveying trough, and a heated conveying screw, combined with an antistatic nozzle and a drying device, to better adhere the antistatic agent to the surface of the plastic granules by spraying an antistatic agent and heating and drying it.

Benefits of technology

This technology achieves highly efficient antistatic properties in plastic granules, reducing equipment maintenance frequency and costs while improving static electricity elimination.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of plastic particle processing devices, and discloses a conveying device for removing static electricity of plastic particles, which comprises a conveying frame arranged in an up-down inclined manner, and a conveying groove with an open top is arranged in the conveying frame; a feeding box is arranged at the end, close to the ground, of the conveying frame, a feeding port communicating with the conveying groove is formed in the top of the feeding box, and an electrostatic eliminating spray head used for spraying an electrostatic eliminating agent to the plastic particles is arranged on the inner wall of the feeding box; a discharging opening communicated with the conveying groove is formed in the end, away from the ground, of the conveying frame, and a heating conveying screw used for conveying the plastic particles from the feeding opening to the discharging opening is arranged in the conveying groove. Therefore, the plastic particles are sprayed by the static electricity removing spray head and then are driven and heated by the heating conveying screw rod in the conveying groove, so that the static electricity removing agent is better attached to the surfaces of the plastic particles, the static electricity removing function of the plastic particles is achieved, and finally the static electricity removing function of the equipment is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic particle processing device, especially in a kind of for plastic particle removes static electricity's conveying device. BACKGROUND

[0002] The existing static electricity removing equipment is generally composed of a series of devices such as an ion wind stick, an ion wind gun, an ion wind machine, an ion wind nozzle, and an ion wind snake. The static electricity removing equipment has the following problems. The ion generator and nozzle of the ion particle static electricity removing equipment need to be cleaned and maintained regularly. If not cleaned for a long time, dust and dirt may accumulate on the components, causing uneven ion release and reducing the static electricity eliminating effect. At the same time, the maintenance and consumables of the equipment also require a certain cost investment. Therefore, when a company considers using such equipment, it needs to evaluate its cost-effectiveness comprehensively. Therefore, developing a new processing device is a problem to be solved. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art.

[0004] The utility model provides a kind of for plastic particle removes static electricity's conveying device, including the conveying frame of up and down inclination setting, the inside of the conveying frame is provided with the conveying groove of top open;

[0005] The end of the conveying frame close to ground is provided with feed bin, the top of the feed bin is provided with the feed port being connected with the conveying groove, the inner wall of the feed bin is provided with the static electricity removing nozzle for spraying static electricity removing agent to plastic particle;

[0006] The end of the conveying frame away from ground is provided with the discharge port being connected with the conveying groove, the inside of the conveying groove is provided with the heating conveying screw rod for conveying plastic particle from the feed port to the discharge port.

[0007] Therefore, the utility model is provided with conveying groove in the inside of conveying frame, and heating conveying screw rod is arranged in the inside of conveying groove, so that plastic particle is sprayed by static electricity removing nozzle when entering feed bin from feed port, then is driven and heated by heating conveying screw rod in conveying groove, realizes the drying treatment of plastic particle, makes static electricity removing agent better adhere to the surface of plastic particle, to play antistatic effect, realizes the antistatic function of plastic particle, finally realizes the static electricity removing function of equipment.

[0008] In one embodiment, the heating conveying screw rod has a spiral piece, the top cover of the conveying groove is provided with an upper cover plate, the end of the upper cover plate away from ground is provided with an air outlet being connected with the conveying groove, and a spacing is provided between the bottom side of the upper cover plate and the spiral piece to allow air to flow.

[0009] In one embodiment, the conveying device for removing static electricity from plastic particles further comprises a drying device provided with a blowing port, the blowing port being in communication with the conveying groove, and the blowing direction of the blowing port being arranged obliquely relative to the conveying groove so as to blow gas into the conveying groove and towards the gas outlet.

[0010] In one embodiment, the drying device comprises a blowing pipe provided with the blowing port and a blower for supplying air to the blowing port, and the blowing pipe is connected to the conveying frame and arranged obliquely relative to the conveying groove.

[0011] In one embodiment, the gas outlet is arranged in correspondence with the discharging port.

[0012] In one embodiment, the static electricity removing nozzle is provided with at least two, and the at least two static electricity removing nozzles are arranged oppositely or adjacently.

[0013] The plastic particle static electricity removing conveying device has at least the following beneficial effects: the conveying groove is arranged in the conveying frame, and the heating conveying screw is arranged in the conveying groove, so that the plastic particles are first sprayed by the static electricity removing nozzle when entering the feeding box through the feeding port, and then are driven and heated by the heating conveying screw in the conveying groove, thereby realizing the drying treatment of the plastic particles, allowing the static electricity removing agent to better adhere to the surface of the plastic particles to play an antistatic role, realizing the antistatic function of the plastic particles, and finally realizing the static electricity removing function of the device.

[0014] Additional aspects and advantages of the present application will be made apparent from the following description of embodiments, given as a non-restrictive example, with reference to the attached drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, given in conjunction with the accompanying drawings, in which:

[0016] Fig. 1 FIG. 1 is a perspective view of a first angle of a conveying device for removing static electricity from plastic particles according to the present application;

[0017] Fig. 2 FIG. 2 is a perspective view of a second angle of a conveying device for removing static electricity from plastic particles according to the present application.

[0018] In the drawings: 1 - conveying frame; 11 - conveying groove; 2 - feeding box; 21 - feeding port; 3 - static electricity removing nozzle; 4 - discharging port; 5 - heating conveying screw; 51 - spiral blade. DETAILED DESCRIPTION

[0019] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0020] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0021] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood broadly, and the skilled person in the art can determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0022] The embodiments of the present application are described below in detail. Figs. 1-2 The embodiments of the present application are described below in detail.

[0023] The present embodiment relates to a kind of for plastic particle removes static electricity's conveying device, including conveying frame 1, the end of conveying frame 1 far from ground is upper end, the end of conveying frame 1 close to ground is lower end, conveying frame 1 is set up obliquely, the inside of conveying frame 1 is provided with conveying groove 11, the top of conveying groove 11 is open.In addition, the end of conveying frame 1 close to ground is provided with feed tank 2, the top of feed tank 2 is provided with feed port 21, feed port 21 is communicated with conveying groove 11, the inner wall of feed tank 2 is provided with static electricity removing spray head 3, static electricity removing spray head 3 is used to spray plastic particle electrostatic agent, to prevent plastic particle from easily generating static electricity.Except this, the end of conveying frame 1 far from ground is provided with discharge port 4, discharge port 4 is communicated with conveying groove 11, the inside of conveying groove 11 is provided with heating conveying screw 5, heating conveying screw 5 is used to convey plastic particle from feed port 21 to discharge port 4, heating conveying screw 5 can also be heated, and heating conveying screw 5 can be purchased on the market.

[0024] Thus, on the basis of the above structure, in use, the plastic particles are put into the feeding port 21, and the plastic particles enter the inside of the feeding box 2 through the feeding port 21, in the falling process, the electrostatic spraying head 3 sprays the plastic particles with the antistatic agent, the plastic particles sprayed with the antistatic agent fall into the conveying groove 11, and the plastic particles are conveyed from the feeding port 21 to the discharging port 4 under the driving of the heating conveying screw 5, in the process, the plastic particles are heated by the heating conveying screw 5, which helps to remove the solvent and moisture in the antistatic agent, thereby realizing the drying operation of the plastic particles.

[0025] Therefore, the utility model discloses the inside of conveying frame 1 is provided with conveying groove 11, and the inside of conveying groove 11 is provided with heating conveying screw 5, so that when the plastic particles enter the feeding box 2 through the feeding port 21, the plastic particles are first sprayed by the electrostatic spraying head 3, and then are driven and heated by the heating conveying screw 5 in the conveying groove 11, realizing the drying treatment of the plastic particles, making the antistatic agent better adhere to the surface of the plastic particles to play the antistatic effect, realizing the antistatic function of the plastic particles, and finally realizing the electrostatic discharge function of the equipment.

[0026] The top of the conveying groove 11 is provided with an upper cover plate, one end of the upper cover plate away from the ground is provided with an air outlet, the air outlet is communicated with the conveying groove 11, and a spacing is arranged between the bottom side of the upper cover plate and the spiral blade 51, the spacing is used for air circulation, so that the sealing property of the conveying groove 11 is improved by additionally arranging the upper cover plate, and the distance of the sealed drying flow channel is increased by arranging the air outlet at the end away from the ground, so that the heating effect of the heating conveying screw 5 is effectively improved.

[0027] The drying equipment is provided with a blowing port, the blowing port is located downstream of the electrostatic spraying head 3, the blowing port is communicated with the conveying groove 11, and the blowing direction of the blowing port is inclined relative to the conveying groove 11, so that the gas is blown into the conveying groove 11 and towards the air outlet, that is, the drying effect is improved by arranging the drying equipment and blowing the air in the conveying groove 11 by the blowing port. Specifically, the drying equipment comprises a blowing pipeline and a blower, the blowing pipeline is provided with the blowing port, the blower is used for conveying the air power to the blowing port, the blowing pipeline is connected to the conveying frame 1, and the blowing pipeline is inclined relative to the conveying groove 11.

[0028] The air outlet is provided with an air inlet net, the air inlet net is used for preventing the plastic particles from flying out, so that the plastic particles in the conveying groove 11 are prevented from being taken away by the air blown by the blowing port. Further, the air inlet net is arranged on the upper cover plate, and the air inlet net and the upper cover plate are detachably connected, so that when the plastic particles adhered to the air inlet net are blocked, the air inlet net can be cleaned or replaced by detaching the air inlet net, and the maintenance speed is improved.

[0029] The air outlet is arranged in correspondence with the lower discharging port 4, so that the air outlet is arranged more backward, and the distance of the sealed drying flow channel is long enough.

[0030] The at least two electrostatic spray heads 3 are arranged oppositely or adjacently, and the electrostatic spray heads 3 can be two, three or more. By increasing the number of the electrostatic spray heads 3, the spraying probability of the plastic particles is improved, and the spraying effect of the electrostatic agent is improved.

[0031] The preferred embodiments of the present application are described in detail, but the present application is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are included in the scope defined by the claims of the present application.

Claims

1. A conveying device for de-electrifying plastic particles, characterized in that: The conveying frame (1) is provided with a conveying groove (11) with an open top inside; The conveying frame (1) is provided with an inlet box (2) at one end close to the ground, the top of the inlet box (2) is provided with an inlet opening (21) connected with the conveying groove (11), and the inner wall of the inlet box (2) is provided with a static electricity removing nozzle (3) for spraying a static electricity removing agent on the plastic particles; The conveying frame (1) is provided with a discharging opening (4) connected with the conveying groove (11) at one end away from the ground, and the conveying groove (11) is provided with a heating conveying screw (5) for conveying the plastic particles from the inlet opening (21) to the discharging opening (4).

2. The conveying device for destaticizing plastic particles according to claim 1, characterized in that: The heating conveying screw (5) has a spiral blade (51), the top of the conveying groove (11) is provided with an upper cover plate, one end of the upper cover plate away from the ground is provided with an air outlet connected with the conveying groove (11), and a spacing is provided between the bottom side of the upper cover plate and the spiral blade (51) for air circulation.

3. The conveying device for destaticizing plastic particles according to claim 2, characterized in that: The conveying device for removing static electricity of plastic particles further comprises a drying device provided with a blowing opening connected with the conveying groove (11), and the blowing direction of the blowing opening is inclined relative to the conveying groove (11) to blow gas into the conveying groove (11) and towards the air outlet.

4. The conveying device for destaticizing plastic particles according to claim 3, characterized in that: The drying device comprises a blowing pipeline provided with the blowing opening and a blower for conveying air to the blowing opening, the blowing pipeline is connected with the conveying frame (1), and the blowing pipeline is inclined relative to the conveying groove (11).

5. The apparatus for destaticizing plastic particles according to claim 2, wherein: The air outlet is arranged in correspondence with the discharging opening (4) in up and down directions.

6. The conveying device for de-electrifying plastic particles according to any one of claims 1 to 5, characterized in that: The static electricity removing nozzle (3) is provided with at least two static electricity removing nozzles (3) arranged oppositely or adjacently.