Antimony trioxide feeding port dust collection device

By designing a dust collecting device for diantam trioxide feeding ports, dust is collected using closed vacuum cleaners and negative pressure fans, the problem of dust diffusion in traditional feeding port design is solved, significantly improving the working environment and improving work efficiency.

CN222664890UActive Publication Date: 2025-03-25YUNNAN WENYE NONFERROUS METAL CO LTD
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Patent Information

Application Number
CN202421470184.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-03-25
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The traditional antimony trioxide feeding port design ignores dust control, resulting in dust overflowing during feeding, seriously affecting the working environment and air quality.

Method used

A dust collection device for dianthus dioxide feeding port is designed, including a dust collection sleeve, feed pipe, dust collection pipe, dust collection pipe and negative pressure fan, forming a closed vacuum cleaner channel, and dust collecting it through the negative pressure generated by the negative pressure fan and collecting it into the dust collection chamber.

Benefits of technology

It effectively reduces the diffusion of dust during the feeding process, protects the environment, reduces the risk of workers inhaling dust, significantly improves the working environment and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of antimony trioxide processing equipment, in particular to an antimony trioxide feeding port dust collecting device which comprises a dust collecting sleeve, a feeding hopper is installed on the top of the dust collecting sleeve, one side of the dust collecting sleeve is connected with a dust collecting pipe, the outer end of the dust collecting pipe is connected with a dust collecting pipe, and a negative pressure fan is installed at the outer end of the dust collecting pipe. A dust collecting bin is connected to the bottom of the end, close to the negative pressure fan, of the dust collecting pipe, a feeding pipe is arranged in the dust collecting sleeve, the top end of the feeding pipe is communicated with the feeding hopper, and the bottom end of the feeding pipe extends out of the bottom of the dust collecting sleeve. According to the antimony trioxide feeding port dust collection device, the special dust collection sleeve and the feeding pipe are arranged at the feeding port, and a closed dust collection channel is formed. In the feeding process, generated dust is effectively sucked into the dust suction channel, and is collected into the dust collection bin through the dust collection pipe and the dust collection pipe under the negative pressure generated by the negative pressure fan. By means of the design, diffusion of dust in the feeding process is greatly reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of antimony trioxide processing equipment, in particular to a dust collecting device for an antimony trioxide feeding port. Background Art

[0002] During the production and processing of antimony trioxide, the feeding process is often accompanied by a large amount of dust. This dust not only pollutes the environment, but also poses a serious threat to the health of operators. Traditional feeding port designs often ignore the importance of dust control, resulting in dust overflow during the feeding process, which seriously affects the working environment and air quality.

[0003] In order to solve this problem, the industry has made many attempts, such as adding local exhaust facilities and using personal protective equipment. However, these methods are either limited in effect or bring inconvenience to workers. Therefore, there is an urgent need for an efficient and convenient dust collection device for the feeding port of antimony trioxide to effectively control dust diffusion during the feeding process, improve the working environment, protect the health of workers, and improve work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a dust collecting device for an antimony trioxide feeding port, so as to solve the problem that the traditional feeding port design proposed in the above background technology often ignores the importance of dust control, resulting in dust overflow during the feeding process, which seriously affects the working environment and air quality.

[0005] To achieve the above-mentioned purpose, the utility model provides a dust collecting device for an antimony trioxide feeding port, comprising a dust collecting sleeve, a feed hopper is installed on the top of the dust collecting sleeve, a dust collecting pipe is connected to one side of the dust collecting sleeve, the outer end of the dust collecting pipe is connected to a dust collecting pipe, a negative pressure fan is installed on the outer end of the dust collecting pipe, a dust collecting bin is connected to the bottom of one end of the dust collecting pipe close to the negative pressure fan, a feed pipe is arranged inside the dust collecting sleeve, the top end of the feed pipe is connected to the feed hopper, and the bottom end of the feed pipe extends from the bottom of the dust collecting sleeve.

[0006] Preferably, a dust suction channel is arranged between the inner wall of the dust collecting sleeve and the outer wall of the feed pipe, a dust suction port is arranged at the bottom of the dust suction channel, a dust outlet is arranged on one side of the upper part of the dust suction channel, and the outer side of the dust outlet is connected with the dust collecting pipe.

[0007] Preferably, one end of the dust collecting pipe is installed on the outside of the dust outlet through a flange structure, and the other end of the dust collecting pipe is plug-fitted with the dust collecting pipe.

[0008] Preferably, a dust screen is installed at one end of the dust collecting pipe close to the negative pressure fan.

[0009] Preferably, the top of the dust collecting bin is connected to the dust collecting pipe through a pipeline, a cleaning port is provided on one side of the dust collecting bin, and a sealing cover is detachably installed on the outside of the cleaning port.

[0010] Preferably, a feed port is provided at the top of the feed pipe near the feed hopper, and a discharge port is provided at the bottom end of the feed pipe.

[0011] Preferably, an inclined surface is provided between the inner bottom of the feed hopper and the feed port.

[0012] Preferably, a material receiving bin is provided below the bottom end of the feed pipe, and the bottom of the dust collecting sleeve is connected to the top of the material receiving bin via a flange structure.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the antimony trioxide feeding port dust collection device, a special dust collection sleeve and feeding pipe are set at the feeding port to form a closed dust collection channel. During the feeding process, the generated dust is effectively sucked into the dust collection channel and collected into the dust collection bin through the dust collection pipe and dust collection pipe through the negative pressure generated by the negative pressure fan. This design not only greatly reduces the spread of dust during the feeding process and protects the environment, but also significantly reduces the risk of workers inhaling dust, thereby effectively protecting the health of workers.

[0015] In addition, the device has a simple structure and is easy to install. It can be seamlessly connected to the existing feeding system without large-scale modification of the original equipment. At the same time, it has stable and reliable operation, low maintenance cost, and can significantly improve the work efficiency of the feeding process. In summary, the antimony trioxide feeding port dust collection device of the utility model has shown significant technical effects in improving the working environment, protecting the health of workers and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0019] The meaning of each number in the figure is:

[0020] 1. Dust collecting sleeve; 11. Dust suction port; 12. Dust outlet; 2. Feed hopper; 3. Feed pipe; 31. Feed port; 32. Outlet; 4. Dust collecting pipe; 5. Dust collecting pipe; 51. Dust shield; 6. Negative pressure fan; 7. Dust collecting bin; 71. Sealing cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a dust collecting device for an antimony trioxide feeding port, such as Figure 1-Figure 3 As shown, it includes a dust collecting sleeve 1, a feed hopper 2 is installed on the top of the dust collecting sleeve 1, a dust collecting pipe 4 is connected to one side of the dust collecting sleeve 1, the outer end of the dust collecting pipe 4 is connected to a dust collecting pipe 5, and a negative pressure fan 6 is installed on the outer end of the dust collecting pipe 5, so that the dust collecting pipe 5 generates negative pressure, and the bottom of the end of the dust collecting pipe 5 close to the negative pressure fan 6 is connected to a dust collecting bin 7 for dust collection, and a feed pipe 3 is arranged inside the dust collecting sleeve 1, the top end of the feed pipe 3 is connected to the feed hopper 2, and the bottom end of the feed pipe 3 extends from the bottom of the dust collecting sleeve 1 to facilitate material discharge.

[0023] In this embodiment, a dust suction channel is arranged between the inner wall of the dust collecting sleeve 1 and the outer wall of the feed pipe 3, a dust suction port 11 is arranged at the bottom of the dust suction channel, a dust outlet 12 is arranged on one side of the upper part of the dust suction channel, and the outer side of the dust outlet 12 is connected with the dust collecting pipe 4 to facilitate dust discharge.

[0024] Specifically, one end of the dust collecting pipe 4 is installed on the outside of the dust outlet 12 through a flange structure, and the other end of the dust collecting pipe 4 is plugged into and matched with the dust collecting pipe 5, so as to facilitate the installation and removal of the dust collecting pipe 4.

[0025] Furthermore, a dust shielding net 51 is installed at one end of the dust collecting pipe 5 close to the negative pressure fan 6 to block dust.

[0026] Furthermore, the top of the dust collecting bin 7 is connected to the dust collecting pipe 5 through a pipeline, and a cleaning port is provided on one side of the dust collecting bin 7. A sealing cover 71 is detachably installed on the outside of the cleaning port to facilitate dust cleaning.

[0027] Furthermore, a feed port 31 is provided at the top of the feed pipe 3 near the feed hopper 2 to facilitate the entry of materials into the feed pipe 3, and a discharge port 32 is provided at the bottom of the feed pipe 3 to facilitate the downward discharge of materials.

[0028] Furthermore, an inclined surface is provided between the inner bottom of the feed hopper 2 and the feed opening 31 , so as to facilitate the material to slide into the feed opening 31 along the feed hopper 2 .

[0029] Furthermore, a material receiving bin is provided below the bottom end of the feed pipe 3 , and the bottom of the dust collecting sleeve 1 is connected to the top of the material receiving bin via a flange structure, so as to facilitate the installation and fixation of the dust collecting sleeve 1 .

[0030] When the antimony trioxide feeding port dust collecting device of the utility model is used, the negative pressure generated by the negative pressure fan 6 first forms a low pressure area in the dust collecting pipe 5. When the material is fed into the feeding pipe 3 through the feeding hopper 2, it is discharged from the discharge port 32 at the lower end of the feeding pipe 3, and the dust and particles generated therein will rise with the negative pressure airflow. Since a dust collection channel is formed between the dust collecting sleeve 1 and the feeding pipe 3, the dust and particles will enter the dust collection channel from the dust collection port 11.

[0031] Subsequently, dust and particles enter the dust collecting pipe 4 through the dust outlet 12 at the upper part of the dust suction channel, and then pass through the dust collecting pipe 5, and under the action of negative pressure, are finally collected in the dust collecting bin 7. The setting of the dust shield 51 can effectively prevent larger particles from entering the negative pressure fan 6, protecting the fan from damage.

[0032] During the entire feeding and dust collection process, the material smoothly enters the feeding pipe 3 from the feeding hopper 2 through the feeding port 31, and is discharged from the discharging port 32 to the receiving bin below. The dust and particulate matter are effectively separated and collected from the feeding area, thereby keeping the feeding area clean and reducing the harm of dust to the environment and operators.

[0033] When the dust in the dust collecting bin 7 accumulates to a certain amount, the sealing cover 71 can be opened to conveniently clean out the accumulated dust from the cleaning port, thereby maintaining the effective capacity and dust collection efficiency of the dust collecting bin 7.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust collecting device for an antimony trioxide feeding port, comprising a dust collecting sleeve (1), characterized in that: A feed hopper (2) is installed on the top of the dust collecting sleeve (1), a dust collecting pipe (4) is connected to one side of the dust collecting sleeve (1), the outer end of the dust collecting pipe (4) is connected to a dust collecting pipe (5), a negative pressure fan (6) is installed on the outer end of the dust collecting pipe (5), and a dust collecting bin (7) is connected to the bottom of one end of the dust collecting pipe (5) close to the negative pressure fan (6). A feed pipe (3) is arranged inside the dust collecting sleeve (1), the top end of the feed pipe (3) is connected to the feed hopper (2), and the bottom end of the feed pipe (3) extends out from the bottom of the dust collecting sleeve (1).

2. The dust collecting device for antimony trioxide feeding port according to claim 1 is characterized in that: A dust suction channel is provided between the inner wall of the dust collecting sleeve (1) and the outer wall of the feed pipe (3), a dust suction port (11) is provided at the bottom of the dust suction channel, a dust outlet (12) is provided on one side of the upper portion of the dust suction channel, and the outer side of the dust outlet (12) is connected to the dust collecting pipe (4).

3. The dust collecting device for antimony trioxide feeding port according to claim 2 is characterized in that: One end of the dust collecting pipe (4) is installed on the outside of the dust outlet (12) via a flange structure, and the other end of the dust collecting pipe (4) is plugged into and matched with the dust collecting pipe (5).

4. The dust collecting device for antimony trioxide feeding port according to claim 1 is characterized in that: A dust shield (51) is installed at one end of the dust collecting pipe (5) close to the negative pressure fan (6).

5. The dust collecting device for antimony trioxide feeding port according to claim 1 is characterized in that: The top of the dust collecting bin (7) is connected to the dust collecting pipe (5) via a pipeline, and a cleaning port is provided on one side of the dust collecting bin (7), and a sealing cover (71) is detachably mounted on the outside of the cleaning port.

6. The dust collecting device for antimony trioxide feeding port according to claim 1, characterized in that: A feed port (31) is provided at the top of the feed pipe (3) near the feed hopper (2), and a discharge port (32) is provided at the bottom of the feed pipe (3).

7. The dust collecting device for antimony trioxide feeding port according to claim 6, characterized in that: An inclined surface is provided between the inner bottom of the feed hopper (2) and the feed opening (31).

8. The dust collecting device for antimony trioxide feeding port according to claim 1, characterized in that: A material receiving bin is provided below the bottom end of the feed pipe (3), and the bottom of the dust collecting sleeve (1) is connected to the top of the material receiving bin via a flange structure.