PE powder collecting device

By designing a filter tank and recycling components, and utilizing a filter column and air pump, the efficient collection of PE powder is achieved, solving the problems of air quality degradation and resource waste caused by suspended PE powder, and improving recycling efficiency and environmental cleanliness.

CN223555707UActive Publication Date: 2025-11-18JIANGSU NA WEI JIE POWDER TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423178584.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-18
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

PE powder is prone to leakage and suspension in the air during production and processing, making it difficult for traditional air filtration systems to capture, resulting in decreased air quality and waste of resources.

Method used

The design incorporates a filter tank and a recycling component. By utilizing the filter column and suction pump inside the filter tank, PE powder is drawn in by negative pressure and collected into a collection box, achieving effective separation and recycling.

Benefits of technology

It effectively captures and recovers PE powder, improves air quality, reduces resource waste, increases recycling rate, and lowers production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223555707U_ABST
    Figure CN223555707U_ABST
Patent Text Reader

Abstract

The utility model provides a PE (Poly Ethylene) powder collecting device, which relates to the technical field of PE powder collection and comprises a filtering tank, a filter assembly; the filtering assembly comprises an air inlet pipe fixedly connected to the bottom end of the outer side of the filtering tank, a partition plate is fixedly connected to the interior of the filtering tank, a through hole is formed in the partition plate, a filtering column is fixedly connected to the top end of the partition plate, a top plate is fixedly connected to the top end of the filtering column, and an air outlet pipe is fixedly connected to the outer side of the filtering tank; according to the design, tiny PE powder particles are separated from airflow through the filter columns, dust is prevented from suspending in air for a long time, the air quality of a workshop is guaranteed, then the powder is intensively sucked through the air suction pump and collected into the collecting box, the recycling rate of the PE powder can be increased, waste is reduced, and the production cost is reduced. In this way, the harm of dust to the health of workers can be reduced, and a cleaner and healthier production environment is kept.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to PE powder collecting technology field especially relates to a PE powder collecting device. BACKGROUND

[0002] PE powder, namely polyethylene powder, is a granular material made of polyethylene resin through melting, extrusion, cooling, pelletizing and other processes, and is widely used in the production of plastic products, such as packaging film, container, pipeline, wire and cable insulation layer, etc. PE powder has good chemical stability, electrical insulation, wear resistance and self-lubricity, and is easy to process and recycle, so it is an economic and environmental plastic raw material.

[0003] The tiny particles of PE powder have strong adhesion and fluidity. If leakage occurs during production and processing, these particles will quickly spread into the air. Since the particle size of polyethylene powder is usually small, it often floats in the air for a period of time, forming inhalable dust. These tiny dust is not only difficult to be completely captured by traditional air filtration system, but also easily suspended in the workshop environment for a long time, resulting in a significant decrease in air quality in the production area.

[0004] Therefore, the utility model provides a PE powder collecting device. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a PE powder collecting device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a PE powder collecting device, comprising;

[0007] Filter tank;

[0008] Filter assembly;The filter assembly comprises an air inlet pipe fixedly connected to the bottom end of the outer side of the filter tank, a partition plate fixedly connected inside the filter tank, a through hole formed in the partition plate, a filter column fixedly connected to the top end of the partition plate, a top plate fixedly connected to the top end of the filter column, and an air outlet pipe fixedly connected to the outer side of the filter tank;

[0009] Recycling assembly;The recycling assembly comprises a clamping groove formed in the partition plate, a gas cylinder fixedly connected to the inner wall bottom end of the filter tank, a connecting pipe fixedly connected to the driving end of the gas cylinder, an absorption pipe fixedly connected to the bottom end of the connecting pipe, and a suction pump fixedly connected to the end of the absorption pipe away from the connecting pipe.

[0010] As a preferred embodiment, the outer side of the filter tank is fixedly connected with a collecting box.

[0011] As a preferred embodiment, the suction pump is installed on the bottom end of the collecting box.

[0012] In a preferred embodiment, the interior of the filter canister is divided into an upper chamber and a lower chamber by a partition.

[0013] In a preferred embodiment, the end of the filter column near the partition is connected to the through hole.

[0014] In a preferred embodiment, the connecting pipe engages with the slot.

[0015] In a preferred embodiment, the outer side of the top plate is fixedly connected to the inside of the filter tank.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] This invention utilizes an air inlet pipe to introduce gas into a filter tank, which is then separated into lower chambers by a partition. The airflow is guided through through-holes containing filter columns, which effectively capture tiny PE powder particles. Subsequently, a cylinder-driven connecting pipe, through the action of a negative pressure suction pump, draws the accumulated PE powder from the filter columns and collects it in a collection box. This design effectively separates tiny PE powder particles from the airflow using a filter column, preventing dust from remaining suspended in the air for extended periods and ensuring air quality within the workshop. Furthermore, using a suction pump to collect the powder in the collection box helps improve the recycling rate of PE powder and reduces resource waste. It effectively reduces the potential health hazards of dust to employees, providing them with a cleaner and healthier production environment. Attached Figure Description

[0018] Figure 1 A perspective view of a PE powder collection device provided by this utility model;

[0019] Figure 2 A schematic diagram of the filter assembly structure of a PE powder collection device provided by this utility model;

[0020] Figure 3 A schematic diagram of the recycling component structure of a PE powder collection device provided by this utility model;

[0021] Figure 4 A schematic diagram of a modified recovery unit of a PE powder collection device provided by this utility model.

[0022] Legend:

[0023] 1. Filter tank;

[0024] 2. Filter assembly; 21. Inlet pipe; 22. Baffle plate; 23. Through hole; 24. Filter column; 25. Top plate; 26. Outlet pipe;

[0025] 3, recovery assembly; 31, card slot; 32, cylinder; 33, connecting pipe; 34, absorption pipe; 35, suction pump; 36, collection box. DETAILED DESCRIPTION

[0026] 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 protection of the present application.

[0027] As shown in Figure 1 - Figure 4 The present embodiment provides a technical solution: a PE powder collecting device, comprising:

[0028] A filter tank 1;

[0029] A filter assembly 2, the filter assembly 2 comprises an air inlet pipe 21 fixedly connected to the bottom end of the outer side of the filter tank 1, the inside of the filter tank 1 is fixedly connected with a partition plate 22, the inside of the filter tank 1 is divided into an upper chamber and a lower chamber through the partition plate 22, a through hole 23 is formed in the partition plate 22, the top end of the partition plate 22 is fixedly connected with a filter column 24, one end of the filter column 24 close to the partition plate 22 is communicated with the through hole 23, the top end of the filter column 24 is fixedly connected with a top plate 25, the outer side of the top plate 25 is fixedly connected to the inside of the filter tank 1, and the outer side of the filter tank 1 is fixedly connected with an air outlet pipe 26;

[0030] The filter tank 1 is used for accommodating the filter assembly 2 and the recovery assembly 3, realizing the collection and separation of the powder, the filter assembly 2 comprises the air inlet pipe 21 and the partition plate 22, and is used for dividing the inside of the filter tank 1 into the upper chamber and the lower chamber, through the arrangement of the partition plate 22, the powder and the gas can be effectively separated, the collection efficiency is improved, the air inlet pipe 21 is fixedly connected to the bottom end of the outer side of the filter tank 1, and is used for introducing the powder needing to be filtered, so that the powder can smoothly enter the filter tank 1, the upper chamber and the lower chamber are distinguished by the partition plate 22, wherein the upper chamber is used for collecting the filtered gas, and the lower chamber is used for accommodating the gas to be filtered, one end of the filter column 24 close to the partition plate 22 is communicated with the through hole 23, and is used for connecting the partition plate 22 and the top plate 25, realizing the collection of the powder, the design of the filter column 24 is helpful to the smooth collection of the powder, and reduces the loss of the powder in the collection process, the through hole 23 is located at one end of the filter column 24 and is communicated with the partition plate 22, and is used for the flow of the powder, so that the powder can smoothly enter the filter column 24, the top plate 25 is fixedly connected to the top end of the filter column 24 and is fixedly connected to the inside of the filter tank 1 at the outer side, and is used for closing the top end of the filter column 24, preventing the powder from escaping, and the air outlet pipe 26 is fixedly connected to the outer side of the filter tank 1, and is used for discharging the filtered gas;

[0031] The recycling assembly 3 comprises a clamping groove 31 opened on the partition plate 22, the inner wall bottom end of the filter tank 1 is fixedly connected with a gas cylinder 32, the driving end of the gas cylinder 32 is fixedly connected with a connecting pipe 33, the connecting pipe 33 is clamped with the clamping groove 31, the bottom end of the connecting pipe 33 is fixedly connected with an absorption pipe 34, one end of the absorption pipe 34 away from the connecting pipe 33 is fixedly connected with a suction pump 35, the outer side of the filter tank 1 is fixedly connected with a collection box 36, and the suction pump 35 is installed on the bottom end of the collection box 36;

[0032] The clamping groove 31 is opened on the partition plate 22, used for clamping with the connecting pipe 33, fixing the position of the connecting pipe 33, the clamping groove 31 ensures the stability of the connecting pipe 33, prevents displacement during operation, the gas cylinder 32 is fixedly connected with the inner wall bottom end of the filter tank 1, used for driving the connecting pipe 33, realizing the recycling operation of the powder, through the driving of the gas cylinder 32, the action of the connecting pipe 33 can be effectively controlled, realizing the automatic recycling of the powder, the connecting pipe 33 is fixedly connected with the driving end of the gas cylinder 32, and clamped with the clamping groove 31, the bottom end is fixedly connected with the absorption pipe 34, used for guiding the powder out of the filter tank 1, the connecting pipe 33 as a key component for guiding the powder out, ensures that the powder can be smoothly guided out of the filter tank 1 to the absorption pipe 34, realizes the effective recycling of the powder, the suction pump 35 is used for absorbing and conveying the powder from the filter tank 1 to the collection box 36, the design of the absorption pipe 34 makes the powder can be effectively absorbed and conveyed, avoids the accumulation and waste of the powder in the filter tank 1, improves the utilization rate of resources, the suction pump 35 is fixedly connected on the bottom end of the collection box 36, used for generating negative pressure, sucking the powder in the filter tank 1 into the collection box 36, the collection box 36 is fixedly connected on the outer side of the filter tank 1, used for collecting the powder sucked by the suction pump 35, the design of the collection box 36 provides a centralized collection point for the powder, facilitates the subsequent processing and utilization of the powder, and also reduces the influence of dust on the environment.

[0033] As shown in Figure 1 - Figure 4 ,

[0034] In use: first, the gas through the inlet pipe 21 into the filter tank 1, and then through the gas outlet pipe 26 suction gas, gas outlet pipe 26 as the outflow point of the gas, so that the filter tank 1 in the division of the upper chamber always has the pressure difference of the gas, so that the gas inlet pipe 21 into the gas through the partition 22 by the partition 22 on the through hole 23, the filter column 24 on the through hole 23 will be distinguished from the PE powder, so as to retain the PE powder in the polyester fiber filter column 24 inside the inside, that is, to achieve the PE powder to stay inside, then, in the case of starting the cylinder 32, the cylinder 32 drive connecting pipe 33 to the card slot 31, at this time, start the suction pump 35, the suction pump 35 through the absorption pipe 34 will form a negative pressure in the connecting pipe 33, in the PE powder in the filter column 24 inside the suction, then, under the adsorption of the suction pump 35, the PE powder is collected into the collection box 36, convenient for recycling, this process not only improves the filtering efficiency, but also ensures the recovery rate of PE powder, thereby reducing the production cost and improving the recycling rate of resources.

[0035] The above is only the preferred embodiment of the present application, not other forms of the present application is limited, any skilled in the art of the technical personnel may use the above disclosed technical content to change or modification of equivalent examples applied to other fields, but any of the above examples, according to the technical essence of the present application is not out of the present application technical scheme content, the above examples of any simple modification, equivalent changes and modification, still belongs to the protection scope of the present application technical scheme.

Claims

1. A PE powder collection device, characterized in that, Include; Filter tank (1); Filter assembly (2); the filter assembly (2) includes the air inlet pipe (21) fixedly connected to the bottom end outside the filter tank (1), the inside of the filter tank (1) is fixedly connected with the partition (22), the partition (22) is provided with the through hole (23), the top end of the partition (22) is fixedly connected with the filter column (24), the top end of the filter column (24) is fixedly connected with the top plate (25), and the outside of the filter tank (1) is fixedly connected with the air outlet pipe (26); The recovery assembly (3); the recovery assembly (3) includes the clamping groove (31) opened on the partition (22), the inner wall bottom end of the filter tank (1) is fixedly connected with the air cylinder (32), the driving end of the air cylinder (32) is fixedly connected with the connecting pipe (33), the bottom end of the connecting pipe (33) is fixedly connected with the absorption pipe (34), and the end, away from the connecting pipe (33), of the absorption pipe (34) is fixedly connected with the air suction pump (35).

2. A PE powder collection device according to claim 1, characterized in that: The outside of the filter tank (1) is fixedly connected with the collection box (36).

3. A PE powder collection device according to claim 1, characterized in that: The air suction pump (35) is installed on the bottom end of the collection box (36).

4. A PE powder collection device according to claim 1, characterized in that: The inside of the filter tank (1) is divided into upper chamber and lower chamber by the partition (22).

5. A PE powder collection device according to claim 1, characterized in that: The end, close to the partition (22), of the filter column (24) communicates with the through hole (23).

6. A PE powder collection device according to claim 1, characterized in that: The connecting pipe (33) is clamped with the clamping groove (31).

7. A PE powder collection device according to claim 1, characterized in that: The outside of the top plate (25) is fixedly connected in the inside of the filter tank (1).