Sulfur powder collecting device with cleaning function

By installing liquid cooling and cleaning devices in the sulfur powder collection device, combined with flexible corrugated pipes and rotating guides, the problem of incomplete sulfur powder collection was solved, achieving safe and efficient collection and utilization of sulfur powder.

CN223833013UActive Publication Date: 2026-01-27CHAOYANG MINGYU CHEM CO LTD
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Patent Information

Application Number
CN202520291422.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-27
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing sulfur powder collection devices are not widely applicable, and after collection, sulfur powder tends to adhere to the inner wall and redisperse, resulting in incomplete suction and failing to meet production requirements.

Method used

A liquid cooling device and a cleaning device are installed on the main body of the separator, along with a collection component, to cool the sulfur powder and remove powder adhering to the inner wall. Flexible corrugated pipes and unidirectional flow components are used to adapt to suction at different positions. Rotary guides and limiting components separate the sulfur powder from the air, and the collection hopper stores the sulfur powder in different categories.

Benefits of technology

This improved the safety and integrity of sulfur powder collection, reduced the sulfur powder content in the air, and enhanced the applicability and effectiveness of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sulfur powder collecting device with a cleaning function, and relates to the technical field of sulfur product processing, the sulfur powder collecting device with the cleaning function comprises a support frame, a separator main body and a collecting assembly; the separator main body is mounted on the support frame; the collecting assembly is communicated with an inlet of the separator main body; wherein a liquid cooling device is arranged on the outer surface of the separator main body, a cleaning device is arranged in the separator main body, and a collecting hopper is arranged at the lower end of the separator main body; according to the technical key points, the liquid cooling device and the cleaning device are installed on the separator body, the liquid cooling device can achieve cooling of sulfur powder in the machining process and reduce the risk, the liquid cooling device is matched with the cleaning device, the sulfur powder attached to the inner wall of the separator body can be flushed down, leakage of the sulfur powder is avoided, and therefore the content of the sulfur powder in air is effectively reduced; the safety is higher, the using effect is good, and the good using prospect is achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of sulfur product processing technology, specifically a sulfur powder collection device with cleaning function. Background Technology

[0002] Sulfur products are products with specific properties and uses, made primarily of sulfur through specific processes and methods. They may exist in powder, granules, lumps, or other forms, depending on the processing method and application.

[0003] Sulfur products are toxic, so strict safety regulations must be followed during processing and transportation to avoid accidental ingestion or inhalation of their dust.

[0004] Sulfur products are often processed into powder form. During equipment cleaning and pipeline connection, some sulfur powder may leak out. To ensure production safety, it is necessary to regularly handle the dust generated by the production equipment and collect the sulfur powder in the dust. To facilitate the collection of sulfur powder, some sulfur powder collection devices have been invented.

[0005] The existing patent, CN219596964U, entitled "A Utility Model Patent for a Safe Sulfur Powder Collection Device," describes a device comprising a collection mechanism and a cyclone separator. The collection mechanism and the cyclone separator are interconnected. A conical cooling sleeve is fixedly fitted onto the cyclone separator. The cooling sleeve is hollow, and a water-cooling pipe connects the top and bottom of the cooling sleeve's sidewall, passing through one end of the collection mechanism's sidewall. By fitting a cooling sleeve around the cyclone separator and adding a water-cooling pipe inside the collection box, with both ends of the water-cooling pipe connected to the cooling sleeve, cooling water can be supplied to the cooling sleeve, accelerating the cooling speed inside the cyclone separator. Furthermore, the portion of the water-cooling pipe inside the collection box is multi-bent, increasing the contact area with air and achieving rapid cooling of the sulfur powder.

[0006] The sulfur conveying device described in the aforementioned patent has certain drawbacks in use. When using the aforementioned sulfur conveying device, it is suitable for collecting sulfur powder at a single location, and its applicability is not wide enough. Moreover, after collection, like existing devices, there is a situation where sulfur powder sticks to the inner wall. When the suction equipment stops, the sulfur powder stuck to the inner wall diffuses back to the outside, making the suction of sulfur powder incomplete. Therefore, the existing sulfur conveying device cannot meet the production requirements.

[0007] In summary, existing sulfur powder collection devices all have certain drawbacks in use and do not meet people's requirements. Therefore, we propose a sulfur powder collection device with a cleaning function. Utility Model Content

[0008] To overcome the shortcomings of the prior art, this application provides a sulfur powder collection device with a cleaning function. The device has a liquid cooling device and a cleaning device installed on the separator body. The liquid cooling device can cool the sulfur powder during the processing, reducing the risk. Together with the cleaning device, it can wash down the sulfur powder adhering to the inner wall of the separator body, preventing the sulfur powder from leaking out, thereby effectively reducing the sulfur powder content in the air. It has high safety, good performance, and good application prospects.

[0009] The technical solution adopted by the embodiments of this application to solve its technical problem is:

[0010] A sulfur powder collection device with cleaning function is used for the recovery of sulfur dust in a production workshop. The sulfur powder collection device with cleaning function includes a support frame, a separator body and a collection component.

[0011] The separator body is mounted on a support frame;

[0012] The collecting component is connected to the inlet of the separator body;

[0013] The separator body has a liquid cooling device on its outer surface and a cleaning device inside. The lower end of the separator body has a collection hopper, and the lower end of the collection hopper has a detachable temporary storage hopper for separately collecting sulfur powder and cleaning liquid from the air.

[0014] Preferably, the collection assembly includes a suction component, a collection channel, and a length-adjustable suction component;

[0015] The outlet end of the suction component is connected to the inlet of the separator body;

[0016] The collection channel is fixedly connected to the air inlet end of the suction component;

[0017] The number of adjustable-length suction components is several sets, and the suction components are installed on the lower end face of the collection channel;

[0018] The suction element is internally connected to the collection channel.

[0019] Preferably, the suction element includes a telescopic tube, a one-way flow element, and a flexible corrugated tube;

[0020] The upper end of the telescopic pipe is fixedly installed on the lower end face of the collection channel, and the telescopic pipe is connected to the interior of the collection channel;

[0021] The one-way flow element is fixedly installed at the telescopic end of the telescopic pipe fitting;

[0022] The flexible corrugated pipe is installed on the lower end face of the unidirectional flow component;

[0023] The flexible corrugated pipe is equipped with a guide cover at its lower end, and the unidirectional flow component is provided with a unidirectional flow assembly inside.

[0024] Preferably, the unidirectional flow assembly includes a main body, a telescopic rod, and a closing ball;

[0025] The outer surface of the main body is fixedly connected to the inner surface of the one-way flow component via a connecting rod;

[0026] One end of the telescopic rod is fixedly installed on the lower end face of the main body;

[0027] The closed ball is fixedly connected to the other end of the telescopic rod;

[0028] The telescopic rod includes a main body and a movable part, which are connected by a spring. The spring force supports the closed ball to be in close contact with the gas channel opening on the main body.

[0029] Preferably, the outer surface of the unidirectional flow element is provided with an annular sleeve, the liquid cooling device is a liquid cooling jacket, and the annular sleeve and the liquid cooling jacket are connected by a flexible hose.

[0030] Preferably, a rotating guide and a rotating limiting member are fixedly installed on the inner surface of the separator body, and the rotating guide and the rotating limiting member are fixedly connected by a support rod.

[0031] Preferably, the cleaning device includes a pump body, which is installed inside the liquid cooling jacket. The rotating guide has several sets of inclined spray nozzles, and the pump body is connected to the spray nozzles to transfer liquid from the liquid cooling jacket to the spray nozzles.

[0032] Preferably, the inside of the collection hopper is equipped with valves at an angle above the two sets of temporary storage hoppers. When collecting sulfur powder, the valve directly above the temporary storage hopper for collecting sulfur powder from the air is opened. When cleaning the separator body, the valve directly above the temporary storage hopper for collecting cleaning liquid is opened.

[0033] In summary, this utility model has at least one of the following beneficial technical effects:

[0034] 1. This utility model describes a sulfur powder collection device with a cleaning function. It has a liquid cooling device and a cleaning device installed on the separator body. The liquid cooling device can cool the sulfur powder during the processing and reduce the risk. Together with the cleaning device, it can wash down the sulfur powder adhering to the inner wall of the separator body to prevent the sulfur powder from leaking out, thereby effectively reducing the sulfur powder content in the air. It has high safety, good performance and good application prospects.

[0035] 2. This utility model describes a sulfur powder collection device with a cleaning function. It includes a collection component with multiple suction elements that are adjustable in length. Combined with the flexible corrugated pipe's ability to bend and stretch, it can be used for suction at different locations, making it highly adaptable. In addition, it is equipped with a one-way flow component that can block the suction elements when suction is not in use, effectively preventing the collected sulfur powder from leaking out. It has good performance and promising application prospects.

[0036] 3. This utility model describes a sulfur powder collection device with a cleaning function, which includes a cleaning device and a collection hopper. The collection hopper is equipped with two sets of temporary storage hoppers for collecting different items, allowing for classified collection and improving the utilization rate of sulfur powder. At the same time, a rotating guide and a rotating limiter are used to separate the downward movement of sulfur powder and the upward movement of air, thereby separating the sulfur powder from the inner wall of the separator body, reducing sulfur powder adhesion. Combined with the cleaning device, the overall performance is good and has good application prospects. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0038] Figure 2 This is a partial structural diagram of the present invention;

[0039] Figure 3 This is a partial structural diagram of the unidirectional flow component in this utility model;

[0040] Figure 4 This is a partial internal structural diagram of the unidirectional flow component in this utility model;

[0041] Figure 5 This is a partial structural diagram of the unidirectional flow component in this utility model;

[0042] Figure 6 This is a partial installation structure diagram of the liquid cooling jacket in this utility model;

[0043] Figure 7 This is a partial structural diagram of the separator body in this utility model;

[0044] Figure 8 This is a partial structural diagram of the rotating guide component in this utility model;

[0045] Figure 9 This is a partial structural diagram of the temporary storage hopper in this utility model.

[0046] Reference numerals: 1. Support frame; 2. Separator body; 21. Rotary guide; 22. Rotary limiter; 23. Pump body; 24. Spray nozzle; 3. Collection assembly; 31. Suction component; 32. Collection channel; 33. Suction component; 34. One-way flow component; 35. Flexible bellows; 36. Guide cover; 37. Telescopic rod; 38. Sealing ball; 39. Spring; 4. Collection hopper; 41. Valve; 5. Temporary storage hopper; 6. Liquid cooling jacket. Detailed Implementation

[0047] This application provides a sulfur powder collection device with a cleaning function, which solves the problem that existing sulfur conveying devices are usually used for conveying and bagging sulfur powder after processing. In the early stages, when the distance between processing equipment is far (sulfur processing is risky, and to reduce the risk, there is a certain distance between the equipment), such devices are only suitable for short-distance conveying. Furthermore, using a conveyor belt would expose the sulfur to the air, which is dangerous. Therefore, existing sulfur conveying devices cannot meet the requirements of production.

[0048] Example 1:

[0049] A sulfur powder collection device with cleaning function, such as Figures 1-2 As shown, it is used for the recovery of sulfur dust in the production workshop. The sulfur dust collection device with cleaning function includes a support frame 1, a separator body 2 and a collection component 3.

[0050] The separator body 2 is mounted on the support frame 1; the separator body 2 adopts a cyclone separator, and the collection component 3 is connected to the inlet of the separator body 2;

[0051] The separator body 2 has a liquid cooling device on its outer surface, a cleaning device inside its interior, and a collection hopper 4 at its lower end. A temporary storage hopper 5 for separately collecting sulfur powder and cleaning liquid from the air is detachably installed at the lower end of the collection hopper 4.

[0052] This utility model describes a sulfur powder collection device with a cleaning function. It has a liquid cooling device and a cleaning device installed on the separator body 2. The liquid cooling device can cool the sulfur powder during the processing and reduce the risk. Together with the cleaning device, it can wash down the sulfur powder adhering to the inner wall of the separator body 2 to prevent the sulfur powder from leaking out, thereby effectively reducing the sulfur powder content in the air. It has high safety, good performance and good application prospects.

[0053] In use, air containing sulfur powder enters the collection component 3 through the collection component 3 and then enters the separator body 2. After being separated by the separator body 2, the sulfur powder enters the temporary storage hopper 5 for separately collecting sulfur powder from the air. After the sulfur powder is collected, the cleaning device is activated. The cleaning device flushes the sulfur powder off the inner wall of the separator body 2, allowing the sulfur powder to enter the temporary storage hopper 5 for separately collecting cleaning liquid.

[0054] Example 2

[0055] Based on Example 1, such as Figures 1-5 As shown, this embodiment also describes the following structure:

[0056] The collection component 3 includes a suction component 31, a collection channel 32, and a length-adjustable suction component 33;

[0057] The outlet end of the suction component 31 is connected to the inlet of the separator body 2; the collection channel 32 is fixedly connected to the inlet end of the suction component 31; the number of adjustable length suction components 33 is several sets, and the suction components 33 are installed on the lower end face of the collection channel 32.

[0058] The suction element 33 is internally connected to the collection channel 32.

[0059] Collection channel 32 is preferably a single set of square tubes, which provides high pressure and good suction effect.

[0060] The suction component 33 uses a centrifugal fan or an axial fan, depending on the pressure required for the suction range.

[0061] The suction component 33 includes a telescopic tube, a one-way flow component 34, and a flexible corrugated tube 35;

[0062] The upper end of the telescopic pipe is fixedly installed on the lower end face of the collection channel 32, and the telescopic pipe is connected to the interior of the collection channel 32;

[0063] The telescopic fittings allow for easy length adjustment and are convenient to use.

[0064] One-way flow element 34 is fixedly installed at the telescopic end of the telescopic pipe fitting; flexible corrugated pipe 35 is installed on the lower end face of one-way flow element 34;

[0065] The flexible corrugated pipe 35 is equipped with a guide cover 36 at its lower end. The guide cover 36 is in the shape of a hollow frustum, and the unidirectional flow component 34 is equipped with a unidirectional flow assembly inside.

[0066] The flexible corrugated pipe 35 can be bent and stretched, making it suitable for use in various locations beyond a single location.

[0067] The one-way flow assembly includes a main body, a telescopic rod 37, and a closing ball 38;

[0068] The outer surface of the main body is fixedly connected to the inner surface of the one-way flow member 34 via a connecting rod; one end of the telescopic rod 37 is fixedly installed on the lower end face of the main body; the closing ball 38 is fixedly connected to the other end of the telescopic rod 37.

[0069] When in use, gravity, combined with the elasticity of spring 39, allows the sealing ball 38 to fit tightly against the gas passage opening, thus blocking the gas passage opening.

[0070] The telescopic rod 37 includes a main body and a movable part, which are connected by a spring 39. The elastic force of the spring 39 supports the closed ball 38 to be in close contact with the gas passage opening on the main body.

[0071] The outer surface of the one-way flow element 34 is provided with an annular sleeve, and the liquid cooling device adopts a liquid cooling jacket 6. The annular sleeve and the liquid cooling jacket 6 are connected by a hose.

[0072] The annular sleeve serves to cool the air and also lower the temperature of the sulfur powder.

[0073] In use, pull the flexible corrugated pipe 35 to move the guide cover 36 within the required suction range. The suction component 33 draws in the air. The suction force moves the sealing ball 38, opening the gas passage. The air containing sulfur powder enters the separator body 2 through the flexible corrugated pipe 35, the telescopic pipe, and the collection channel 32. When the air enters, it passes through the sealing ball 38 and is guided by the sealing ball 38 to contact the inner wall of the body. The heat is absorbed by the liquid in the annular sleeve, achieving heat dissipation.

[0074] This utility model discloses a sulfur powder collection device with a cleaning function, which includes a collection component 3. When in use, the collection component 3 has multiple sets of suction elements 33, and their lengths are adjustable. Combined with the flexible corrugated tube 35, which can be bent and stretched, it can be used for suction at different locations, making it highly adaptable. At the same time, it is equipped with a one-way flow component, which can block the suction elements 33 when suction is not in use, effectively preventing the collected sulfur powder from leaking out. It has good performance and promising application prospects.

[0075] Example 3

[0076] Based on Example 2, such as Figures 1-9 As shown, this embodiment also describes the following structure:

[0077] A rotating guide 21 and a rotating limiting member 22 are fixedly installed on the inner surface of the separator body 2. The rotating guide 21 and the rotating limiting member 22 are fixedly connected by a support rod.

[0078] The rotating guide 21 can guide the sulfur-containing air in the inner layer to rotate, and at the same time, it can make a certain space exist between the sulfur-containing air and the separator body 2. The rotating limiter 22 can restrain the rising air, so that the rising air and the sulfur-containing air are significantly separated and avoid mutual interference.

[0079] The cleaning device includes a pump body 23, which is a water pump. The pump body 23 is installed inside the liquid cooling jacket 6. The rotating guide 21 has several sets of inclined spray nozzles 24. The pump body 23 is connected to the spray nozzles 24 to transfer the liquid in the liquid cooling jacket 6 to the spray nozzles 24.

[0080] When in use, the pump body 23 is activated, drawing the liquid to the rotating guide 21, and then spraying it out through the spray nozzle 24. After being sprayed, the liquid moves along the inner surface of the separator body 2, washing away the sulfur powder on the inner surface of the separator body 2.

[0081] The inside of the collection hopper 4 is equipped with valves 41 at an angle above the two sets of temporary storage hoppers 5. When collecting sulfur powder, the valve 41 above the temporary storage hopper 5 used to collect sulfur powder in the air is opened. When cleaning the separator body 2, the valve 41 above the temporary storage hopper 5 used to collect cleaning liquid is opened.

[0082] The design of valve 41 prevents excessive mixing of the cleaning fluid (which is also used for liquid cooling) with sulfur powder, facilitating subsequent reuse.

[0083] This utility model describes a sulfur powder collection device with a cleaning function, which includes a cleaning device and a collection hopper 4. Two sets of temporary storage hoppers 5 are installed on the collection hopper 4 to collect different items, so as to collect them separately and improve the utilization rate of sulfur powder. At the same time, the rotating guide 21 and the rotating limiter 22 are used to separate the downward movement of sulfur powder and the upward movement of air, which also separates the sulfur powder from the inner wall of the separator body 2, reducing the adhesion of sulfur powder. With the cleaning device, the overall use effect is good and it has good application prospects.

[0084] The cleaning liquid, after cooling and then heating up, cleans the separator body 2, and then new low-temperature cleaning liquid is supplied from the outside.

[0085] It should be noted that, in use, the sulfur powder collection device of this utility model with cleaning function, air containing sulfur powder enters the interior of the collection component 3 through the collection component 3, and then enters the interior of the separator body 2. After being separated by the separator body 2, the air containing sulfur powder passes through the rotating guide 21 and the rotating limiter 22, and moves downward after being guided. The sulfur powder enters the temporary storage hopper 5 for collecting sulfur powder separately from the air. After the sulfur powder is collected, the corresponding valve 41 is closed, another valve 41 is opened, and the delivery water pump is started to pump the liquid to the rotating guide 21, so that the liquid is sprayed out from the spray nozzle 24. After the liquid is sprayed, it moves spirally along the inner surface of the separator body 2, washing the sulfur powder on the inner surface of the separator body 2 down into another set of temporary storage hoppers 5.

[0086] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A sulfur powder collection device with cleaning function, used for the recovery of sulfur dust in a production workshop, characterized in that, The sulfur powder collection device with cleaning function includes: Support frame (1); The separator body (2) is mounted on the support frame (1); The collecting component (3) is connected to the inlet of the separator body (2); The separator body (2) is provided with a liquid cooling device on its outer surface and a cleaning device inside the separator body (2). A collection hopper (4) is provided at the lower end of the separator body (2). A temporary storage hopper (5) for separately collecting sulfur powder and cleaning liquid in the air is detachably installed at the lower end of the collection hopper (4).

2. The sulfur powder collection device with cleaning function as described in claim 1, characterized in that: The collection component (3) includes: The suction component (31) has its outlet end connected to the inlet of the separator body (2); Collection channel (32), which is fixedly connected to the air inlet end of suction component (31); Adjustable length suction element (33), in several sets, is installed on the lower end face of collection channel (32); The suction element (33) is internally connected to the collection channel (32).

3. The sulfur powder collection device with cleaning function as described in claim 2, characterized in that: The suction element (33) includes: The telescopic pipe is fixedly installed at its upper end on the lower end face of the collection channel (32), and the telescopic pipe is connected to the interior of the collection channel (32); One-way flow element (34), which is fixedly installed at the telescopic end of the telescopic pipe fitting; A flexible corrugated pipe (35) is installed on the lower end face of a one-way flow member (34); The flexible corrugated pipe (35) is equipped with a guide cover (36) at its lower end, and the one-way flow member (34) is provided with a one-way flow component inside.

4. The sulfur powder collection device with cleaning function as described in claim 3, characterized in that: The unidirectional flow component includes: The main body, the outer surface of which is fixedly connected to the inner surface of the one-way flow component (34) by a connecting rod; Telescopic rod (37), one end of which is fixedly installed on the lower end face of the main body; A closed ball (38) is fixedly connected to the other end of the telescopic rod (37); The telescopic rod (37) includes a main body and a movable part, which are connected by a spring (39). The elastic force of the spring (39) supports the closed ball (38) to be in close contact with the gas channel opening on the main body.

5. A sulfur powder collection device with cleaning function as described in claim 4, characterized in that: The outer surface of the one-way flow member (34) is provided with an annular sleeve, and the liquid cooling device adopts a liquid cooling sleeve (6). The annular sleeve and the liquid cooling sleeve (6) are connected by a hose.

6. A sulfur powder collection device with cleaning function as described in claim 1, characterized in that: The inner surface of the separator body (2) is fixedly equipped with a rotating guide (21) and a rotating limiting member (22), and the rotating guide (21) and the rotating limiting member (22) are fixedly connected by a support rod.

7. A sulfur powder collection device with cleaning function as described in claim 6, characterized in that: The cleaning device includes a pump body (23), which is installed inside the liquid cooling jacket (6). The rotating guide (21) has several sets of inclined spray nozzles (24). The pump body (23) is connected to the spray nozzles (24) to transfer the liquid in the liquid cooling jacket (6) to the spray nozzles (24).

8. A sulfur powder collection device with cleaning function as described in claim 7, characterized in that: The inside of the collection hopper (4) is equipped with valves (41) at an angle above the two sets of temporary storage hoppers (5). When collecting sulfur powder, the valve (41) above the temporary storage hopper (5) used to collect sulfur powder in the air is opened. When cleaning the separator body (2), the valve (41) above the temporary storage hopper (5) used to collect cleaning liquid is opened.

Citation Information

Patent Citations

  • Safe sulfur powder collecting device

    CN219596964U