Dust suction device mounted at feed opening of filling equipment

By installing a dust collection device with a magnetic fastening structure and flexible sealing components at the filling equipment's discharge port, the problem of air leakage at the filling equipment's discharge port was solved, achieving efficient dust cleaning and environmental protection.

CN223878250UActive Publication Date: 2026-02-06RUILICAI YUNNAN GRP PHARM CO LTD
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Patent Information

Application Number
CN202423312675.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-06
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing filling equipment is prone to air leakage during the cleaning process at the discharge port, which leads to dust leakage and affects the working environment and air quality.

Method used

The dust collection hood is fixed to the filling equipment's discharge port using a magnetic fastening structure, combined with flexible sealing components to achieve a sealed connection. Adjustable suction and multiple adapter models ensure the stability and sealing of the dust collection system.

Benefits of technology

It effectively avoids air leakage, improves dust collection efficiency and ease of equipment installation, adapts to different models of filling equipment, and ensures a clean working environment and air quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223878250U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of bear gall powder filling, and discloses a filling equipment feed opening installation dust collection device which comprises a dust collection cover, the dust collection cover is of a hollow structure and is provided with an opening, the shape of the opening is matched with the shape of a discharge area of a filling equipment feed opening, and the dust collection cover is arranged around the filling equipment feed opening and covers the discharge area. The dust collection cover is in sealed connection with the filling equipment discharging opening through a sealing piece, and a magnetic suction fastening structure is detachably arranged on the outer side of the dust collection cover; one end of the dust collection pipeline is communicated with the dust collection cover, and the dust collection pipeline is used for conveying dust collected in the dust collection cover; and the dust collection power assembly is connected with the other end of the dust collection pipeline through an adapter and used for providing power for the dust collection process, so that negative pressure is formed in the dust collection cover. The utility model has the advantages that the butt joint of metal hoops is avoided, the operation is more convenient, the fixing capability is good, and the conditions of slipping and air leakage are prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bear gall powder filling technical field, specifically point to a kind of dust extraction device for installation of filling equipment discharge port. BACKGROUND

[0002] Powder filling equipment is a kind of mechanical equipment for the quantitative filling of powder materials into various containers. It is mainly composed of material conveying system, metering system and filling system, etc. The material conveying system can stably transmit the powder to the metering device, ensuring the continuity of material supply. The metering system can accurately control the weight or volume of powder filled each time through precise design, such as the commonly used screw metering method, which can achieve high accuracy. The filling system is responsible for filling the metered powder into packaging containers such as bottles, bags, etc. This equipment is widely used in food, medicine, chemical industry and other industries, greatly improving the packaging efficiency and quality of powder products.

[0003] In the production process of artificial bear gall powder, it is crucial to clean the filling pipe after the filling work is completed. The residual powder and dust in the pipe must be properly handled, otherwise it will cause serious pollution to the air environment if directly discharged into the air. The current cleaning method is to connect an exhaust pipe with a metal hoop to the discharge pipe of the filling equipment, and then use a dust extraction device to exhaust. However, there are problems in actual operation. Because the outer wall of the discharge pipe is very smooth, even if a metal hoop is used to fix the exhaust pipe, it is still difficult to completely avoid air leakage at the connection, which leads to dust leakage, affecting the working environment and air quality. SUMMARY

[0004] The utility model is to solve the above-mentioned various problems, proposes to avoid using metal hoop butt joint, operation is more convenient, fixed capacity is good, prevents the situation of skidding and air leakage a kind of dust extraction device for installation of filling equipment discharge port.

[0005] To solve the above technical problems, the utility model provides a technical scheme: a dust extraction device for installation of filling equipment discharge port, comprising: a dust hood, the dust hood is a hollow structure and has an opening, the opening shape is matched with the shape of the discharge area of the filling equipment discharge port, the dust hood is arranged around the filling equipment discharge port and covers the discharge area, the dust hood and the filling equipment discharge port are connected by a sealing element to form a sealed connection, and a magnetic fastening structure is detachably arranged on the outside of the dust hood;

[0006] A dust extraction pipeline is connected to one end of the dust hood for transmitting the dust collected in the dust hood.

[0007] A dust extraction power assembly is connected to the other end of the dust extraction pipeline through an adapter for providing power for the dust extraction process to form negative pressure in the dust hood.

[0008] Further, the sealing member is a flexible sealing material, and the vertical section of the sealing member is a herringbone shape, used for filling the gap between the dust cover and the discharge opening of the filling equipment.

[0009] Further, the magnetic fastening structure comprises half-rings symmetrically arranged on the outer side of the dust cover, and the opposite ends of the half-rings are magnetically fastened through mutually matched magnetic blocks, and handles are arranged on the side walls of the half-rings.

[0010] Further, the dust suction pipeline is a telescopic hose.

[0011] Further, the dust suction power assembly comprises a motor and a motor-driven air suction fan, and the suction force of the air suction fan is adjustable.

[0012] Further, a hole-fixed plate is fixed at the lower four corners of the dust suction power assembly, and an anti-skid pad is arranged below the dust suction power assembly.

[0013] Further, the adapter is provided in multiple models, one end of the adapter is connected with the dust suction power assembly through a plurality of screws, and a clamp is arranged at the connection position between the dust suction pipeline and the other end of the adapter.

[0014] Further, a dust collection container is further arranged, which is connected with the dust suction power assembly and used for collecting the dust transmitted through the dust suction power assembly, and the dust collection container is provided with an openable and closable cleaning opening.

[0015] Compared with the prior art, the dust cover and the discharge opening of the filling equipment are fixed through the magnetic fastening structure, and the magnetic fastening structure is matched with the half-rings and the magnetic blocks, and the magnetic fastening is more convenient than the butt joint operation of the metal hoop, and the installation and dismounting are easy. Moreover, the flexible sealing member is arranged in the dust cover, the gap between the dust cover and the discharge opening of the filling equipment is effectively sealed at the connection position, the combination of the magnetic fastening structure and the sealing member can effectively avoid the air leakage caused by the smooth discharge opening of the filling equipment. The adapter is provided in multiple models, and is matched with the dust suction pipeline of different models, so as to adapt to the discharge openings of filling equipment of different models, and the sealing connection can be realized, the adapter is connected with the dust suction power assembly through the screws, the connection position between the dust suction pipeline and the adapter is fastened through the clamp, the connection is firm, the sealing property and the stability are ensured, the air leakage is prevented, and the complex butt joint mode of the metal hoop is not needed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the perspective view of the utility model;

[0017] Figure 2 is the top view of the utility model;

[0018] Figure 3This is a side view of the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of the dust cover part of this utility model.

[0020] As shown in the figure: 1. Dust hood; 2. Seal; 3. Dust suction pipe; 4. Dust suction power unit; 5. Adapter; 6. Half ring; 7. Handle; 8. Perforated mounting plate; 9. Anti-slip mat; 10. Hoop; 11. Dust collection container; 12. Cleaning port. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Combined with appendix Figure 4 A dust collection device for the discharge port of a filling equipment includes: a dust collection hood 1, which is a hollow structure with an opening. The shape of the opening is adapted to the shape of the discharge area of ​​the filling equipment discharge port. The dust collection hood 1 is arranged around the discharge port of the filling equipment and covers the discharge area. The dust collection hood 1 and the discharge port of the filling equipment are connected in a sealed manner by a sealing element 2. The sealing element 2 is a flexible sealing material with a herringbone-shaped vertical section, used to fill the gap between the dust collection hood 1 and the discharge port of the filling equipment. The use of a flexible sealing material can better fit irregular gaps, and the herringbone-shaped vertical section can effectively fill the gap between the dust collection hood 1 and the discharge port of the filling equipment, ensuring a seal and improving dust collection efficiency.

[0023] Combined with appendix Figure 1 Appendix Figure 3 The vacuum cleaner cover 1 is detachably provided with a magnetic fastening structure on its outer side. The magnetic fastening structure includes semi-rings 6 symmetrically arranged on the outer side of the vacuum cleaner cover 1. The opposite ends of the semi-rings 6 are magnetically fixed by mutually cooperating magnetic blocks. The magnetic fastening structure is magnetically fixed by the semi-rings 6, making installation and disassembly convenient. The side wall of the semi-rings 6 is provided with a handle 7, which is convenient to operate and facilitates the maintenance and replacement of the vacuum cleaner cover 1.

[0024] Combined with appendix Figure 1 The dust suction pipe 3 is connected at one end to the dust suction hood 1 and is used to transport the dust collected inside the dust suction hood 1. The dust suction pipe 3 is a telescopic hose that can adapt to the surrounding layout of different filling equipment, thereby enhancing the versatility and ease of installation of the entire dust suction device.

[0025] Combined with appendix Figure 2 Appendix Figure 3The dust collection power assembly 4 includes a motor and a motor-driven exhaust fan. The suction power of the exhaust fan is adjustable, allowing for flexible adjustment based on the actual amount of dust. This balances energy saving and efficient dust collection under different operating conditions, extending the equipment's lifespan. Perforated mounting plates 8 are fixed at the four corners of the dust collection power assembly 4 to secure it and ensure stable operation. Anti-slip pads 9 are located below the dust collection power assembly 4 to increase friction, prevent slippage, and improve the safety and stability of the equipment.

[0026] Combined with appendix Figure 2 The suction power assembly 4 is connected to the other end of the suction pipe 3 via an adapter 5, which provides power for the suction process and creates negative pressure inside the suction hood 1. The adapter 5 is available in various models. One end of the adapter 5 is connected to the suction power assembly via several screws, and a clamp 10 is provided at the connection point between the suction pipe 3 and the other end of the adapter 5. The screws and clamp 10 are securely connected, ensuring the sealing and stability of the suction system.

[0027] Combined with appendix Figure 1 Appendix Figure 2 It also includes a dust collection container 11, which is connected to the vacuum power assembly 4 and is used to collect dust transmitted through the vacuum power assembly 4. The dust collection container 11 facilitates dust collection and centralized processing. The dust collection container 11 is provided with an openable and closable cleaning port 12, which facilitates cleaning, simplifies the maintenance process, and ensures the continuous and effective operation of the device.

[0028] The specific implementation of this utility model is as follows: Connect the device to an external power source, place the dust hood 1 around the inlet of the artificial bear bile powder filling equipment, select a dust suction pipe 3 with a suitable model dust suction hood 1, and select a suitable model adapter 5 to connect it to the dust suction power assembly 4. One end of the adapter 5 is securely connected to the dust suction power assembly 4 with several screws, and the connection between the dust suction pipe 3 and the other end of the adapter 5 is fastened with a clamp 10.

[0029] The opening shape of the dust hood 1 is precisely matched to the shape of the discharge area of ​​the filling port, completely covering the discharge area, and the filling port of the filling equipment is pressed against the sealing element 2. The sealing element 2 is deformed under pressure to fill and seal the gap between the filling port of the filling equipment and the dust hood 1. Next, it is fixed by the magnetic fastening structure on the outside of the dust hood 1. Specifically, the magnetic blocks at opposite ends of the symmetrically arranged semi-rings 6 are magnetically attracted to each other to fix them, thus reinforcing the connection.

[0030] After starting the dust suction power assembly 4, the internal motor drives the air suction fan to operate, the air suction fan suction size is adjusted according to the actual dust amount, the negative pressure is formed in the dust suction cover 1 to start dust suction in the filling equipment.

[0031] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, for ordinary skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.

[0032] The above describes the present application and its implementation, which is not restrictive, and the drawings shown are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if the ordinary skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical scheme, which should belong to the protection scope of the present application.

Claims

1. A filling plant spout mounting dust extraction device, characterised in that, The utility model relates to a dust collection device for filling and sealing the discharge area of filling equipment, and more particularly to a dust collection device for filling and sealing the discharge area of filling equipment. The dust collection device comprises a dust collection hood (1), a dust collection pipeline (3) and a dust collection power assembly (4). The dust collection hood (1) is a hollow structure with an opening, and the shape of the opening is matched with the shape of the discharge area of the filling equipment. The dust collection hood (1) is arranged around the discharge area of the filling equipment and covers the discharge area.

2. The filling equipment underflow mounting dust collection device according to claim 1, characterized in that: The dust collection hood (1) is connected with the discharge area of the filling equipment through a sealing element (2).

3. The filling equipment underflow mounting dust collection device according to claim 1, characterized in that: The dust collection pipeline (3) is connected with one end of the dust collection hood (1) and is used for transmitting the dust collected in the dust collection hood (1).

4. The filling equipment underflow mounting dust collection device according to claim 1, characterized in that: The dust collection power assembly (4) is connected with the other end of the dust collection pipeline (3) through an adapter (5) and is used for providing power for the dust collection process to form negative pressure in the dust collection hood (1).

5. The filling equipment underflow mounting dust collection device according to claim 1, characterized in that: The sealing element (2) is made of flexible sealing material, and the vertical cross section of the sealing element (2) is in the shape of a chevron.

6. The filling equipment underflow mounting dust collection device according to claim 1, characterized in that: The sealing element (2) is used for filling the gap between the dust collection hood (1) and the discharge area of the filling equipment.

7. The filling equipment underflow mounting dust collection device according to claim 1, characterized in that: The magnetic fastening structure comprises half rings (6) symmetrically arranged on the outer side of the dust collection hood (1).

8. The filling equipment underflow mounting dust collection device according to claim 1, characterized in that: The half rings (6) are magnetically fastened through magnetically attracted blocks matched with each other. The half rings (6) are provided with handles (7) on the side walls. The dust collection pipeline (3) is a telescopic hose. The dust collection power assembly (4) comprises a motor and a motor-driven air suction fan, and the suction force of the air suction fan is adjustable. The dust collection power assembly (4) is fixedly provided with a hole-fixed plate (8) at the four corners below the dust collection power assembly (4). The dust collection power assembly (4) is provided with an anti-skid pad (9) below the dust collection power assembly (4). The adapter (5) is provided with multiple types. The dust collection pipeline (3) is provided with a clamp (10) at the connection position between the other end of the adapter (5) and the dust collection pipeline (3). The dust collection device further comprises a dust collection container (11) connected with the dust collection power assembly (4) and used for collecting the dust transmitted by the dust collection power assembly (4). The dust collection container (11) is provided with an openable and closable cleaning port (12).