Simple cleaning window for long-distance pipeline
By introducing the design of cleaning chamber, filter plate and activated carbon plate into long-distance ventilation duct, the problem of inconvenient cleaning of existing long-distance ventilation duct is solved, the centralized removal and convenient cleaning of dust are achieved, and the maintenance efficiency of the ventilation system is improved.
Patent Information
- Application Number
- CN202422655550.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The dust in the existing long-distance ventilation duct is not concentrated during cleaning, which makes cleaning difficult, and the existing simple cleaning window design is not convenient for effective dust removal.
A simple cleaning window is designed, which includes a cleaning chamber, a filter plate and an activated carbon plate. Impurities are filtered through the filter plate, and the activated carbon plate absorbs impurities. The opening and closing door panel is easy to disassemble, replace or clean, and convenient operation is achieved by combining the plug-in slot and the quick-lock buckle.
It effectively reduces dust adhering to the inner wall of the ventilation duct, simplifies the cleaning process, facilitates regular observation of working conditions, and improves cleaning efficiency.
Smart Images

Figure CN223331400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilation equipment, in particular to a simple cleaning window for long-distance pipelines. Background Art
[0002] Ventilation ducts are hollow pipes used for ventilation. Their main function is to promote air circulation and reduce the concentration of harmful gases. Long-distance ventilation ducts are mainly used in the ventilation systems of workshops such as automobile manufacturing and electronic equipment manufacturing. During the production process in the workshop, induced draft fans are combined with air outlet ducts to provide hot air, cold air or normal air to the factory.
[0003] In the related art, the air outlet duct of the induced draft fan is usually very long and the air outlet duct will generate a large amount of dust, exhaust gas and other pollutants. After the ventilation system has been in operation for a period of time, the air outlet duct needs to be cleaned to ensure a good ventilation effect and working environment. However, most of the existing simple cleaning windows have a square opening on the air outlet duct and a sealed window embedded in the square opening. When the duct needs to be cleaned, the sealed window is opened and tools are used to clean the dust. As a result, the dust is not concentrated during cleaning, making cleaning more troublesome. In order to solve the above problem, a simple cleaning window for long-distance ducts is proposed to solve the above problem. Utility Model Content
[0004] In view of this, the utility model provides a simple cleaning window for long-distance pipelines. The utility model filters the passing air through the filter plate in the cleaning chamber, so that the impurities rich in the air are mostly absorbed by the activated carbon plate in the cavity after passing through the filter plate. When cleaning is needed, the hand opens the closing door plate, takes out the sealing plate and the filter plate, and then removes the sealing plate to take out the activated carbon plate for replacement or cleaning, thereby reducing the amount of dust adhering to the inner wall of the ventilation duct, thereby facilitating the cleaning of dust in the air outlet duct.
[0005] In order to solve the above technical problems, the utility model provides a simple cleaning window for long-distance pipelines, including an outlet duct arranged at the outlet end of the induced draft fan, a cleaning bin is provided at the connection of each section of the outlet duct, a slide rail is symmetrically provided in the upper and lower parts of the middle part of each cleaning bin, a filter plate is provided between the slide grooves of the slide rail, one side of the filter plate is in contact with the side wall of the cleaning bin, a sealing window is provided on the other side of the filter plate, a cavity is provided in the filter plate, an activated carbon plate is provided in the cavity, and a sealing plate is provided on the side of the cavity facing the sealing window.
[0006] A plug-in slot for plugging in and out the sealing plate and the filter plate is provided on one side of the sealing plate facing the sealing window.
[0007] A ventilation flange is provided at both ends of each cleaning bin. One end of the ventilation flange is connected to the air outlet duct, and the other end of the ventilation flange is connected to the cleaning bin. The ventilation flange is used to connect the cleaning bin with the air outlet duct.
[0008] An opening and closing door plate is provided on a side of each sealing window away from the air outlet duct, and the opening and closing door plate is used to open or close the sealing window.
[0009] A quick lock buckle is symmetrically arranged on the top of the opening and closing door panel, one end of the quick lock buckle is connected to the opening and closing door panel, and the other end of the quick lock buckle is connected to the cleaning bin. The quick lock buckle is used to open or close the opening and closing door panel.
[0010] A handle is provided between the quick lock buckles, which facilitates the operator to open or close the door panel.
[0011] An observation window is provided in the middle of the opening and closing door panel, and the observation window is used to install tempered glass. A tempered glass is provided in the observation window, and the tempered glass is used to observe the working conditions in the air outlet duct.
[0012] A hinge is symmetrically arranged at the bottom of the opening and closing door panel, and the hinge is used to connect the opening and closing door panel and the sealing window. One end of the hinge is connected to the opening and closing door panel, and the other end of the hinge is connected to the sealing window. The hinge is used to open or close the opening and closing door panel.
[0013] In summary, compared with the prior art, this application has at least one of the following beneficial technical effects:
[0014] 1. Filter the passing air through the filter plate in the cleaning chamber so that most of the impurities in the air will be absorbed by the activated carbon plate in the cavity after passing through the filter plate. When cleaning is needed, open the door panel, take out the sealing plate and filter plate, then remove the sealing plate and take out the activated carbon plate for replacement or cleaning, which will reduce the amount of dust adhering to the inner wall of the ventilation duct and facilitate the cleaning of dust in the air outlet duct.
[0015] 2. A plug-in slot is provided to facilitate pulling out the sealing plate and filter plate when replacing the filter plate.
[0016] 3. Tempered glass is used to observe the working conditions inside the air outlet duct, making it easier for personnel to formulate regular cleaning cycles for the air outlet duct. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure assembly of the utility model;
[0018] Figure 2 For this utility model Figure 1 A partial enlarged view of;
[0019] Figure 3 For this utility model Figure 1 B is a partial enlarged view;
[0020] Figure 4 This is a schematic diagram of the front view structure assembly of the utility model;
[0021] Figure 5 For this utility model Figure 4 A partial enlarged view of C.
[0022] Explanation of the accompanying reference numerals: 100, air outlet duct; 101, ventilation flange; 200, cleaning chamber; 201, slide rail; 202, filter plate; 203, cavity; 204, activated carbon plate; 205, sealing plate; 206, plug-in slot; 300, sealing window; 301, opening and closing door panel; 302, quick-lock buckle; 303, handle; 304, observation window; 305, tempered glass; 306, hinge. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1-5 The technical solutions of the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.
[0024] like Figure 1-5 As shown: This embodiment provides a simple cleaning window for long-distance pipes, including an air outlet duct 100 arranged at the air outlet end of the induced draft fan. The size of the air outlet duct 100 is consistent with the size of the cleaning chamber 200. The air outlet duct 100 is square and is spliced together in sections. A cleaning chamber 200 is provided at the connection of each section of the air outlet duct 100. The cleaning chamber 200 is square. A slide rail 201 is symmetrically provided in the middle of each cleaning chamber 200. The slide grooves of the slide rail 201 are all facing the wind body. A filter plate 202 is provided between the slide grooves of the slide rail 201. The edge of the filter plate 202 slides with the slide rail 201. One side of the filter plate 202 is fitted with the side wall inside the cleaning chamber 200, and a number of ventilation holes are provided on both sides of the filter plate 202 facing the wind body. A sealing window 300 is provided on the other side of the filter plate 202, and the sealing window 300 and the cleaning chamber 200 can be welded and fixed. A cavity 203 is provided in the filter plate 202, and the cavity 203 is used to install the activated carbon plate 204. The activated carbon plate 204 is provided in the cavity 203, and a sealing plate 205 is provided on the side of the cavity 203 facing the sealing window 300. The sealing plate 205 is fixed to the filter plate 202 with bolts, and the sealing plate 205 is used to seal the cavity 203 to prevent the activated carbon plate 204 from falling.
[0025] During use, the cleaning chamber 200 is installed to the connection between the air outlet duct 100 through the ventilation flange 101, and the passing air is filtered by the filter plate 202 in the cleaning chamber 200, so that after the air passes through the filter plate 202, most of the impurities rich in the air are absorbed by the activated carbon plate 204 in the cavity 203. When the air outlet duct 100 needs to be cleaned, the quick lock buckle 302 is opened, and the handle 303 is used to open the closing door plate 301, and then the plug-in slot 206 is used to take out the sealing plate 205. Because the sealing plate 205 is connected to the filter plate 202, the filter plate 202 is also pulled out when the sealing plate 205 is pulled out. Then remove the sealing plate 205 and take out the activated carbon plate 204 for replacement or cleaning, and then install it in the same way. After installation, close the sealing window 300 to complete the cleaning.
[0026] This embodiment provides a simple cleaning window for long-distance pipelines.
[0027] like Figure 1 、 3 As shown: a plug-in slot 206 for plugging in and out the sealing plate 205 and the filter plate 202 is provided on the side of the sealing plate 205 facing the sealing window 300. The plug-in slot 206 is in a horizontal concave shape, and the sealing plate 205 is fixed to the plug-in slot using bolts.
[0028] The effect is that the insertion and extraction slot 206 is provided to facilitate the extraction of the sealing plate 205 and the filter plate 202 when replacing the filter plate 202 .
[0029] like Figure 1 、 2 As shown: A ventilation flange 101 is provided at both the front and rear ends of each cleaning chamber 200. One end of the ventilation flange 101 is sealed and connected to the air outlet duct 100, and the other end of the ventilation flange 101 is sealed and connected to the cleaning chamber 200. When the ventilation flange 101 is connected, a sealing ring can be added to improve the sealing effect of the connection.
[0030] The effect is that the ventilation flange 101 is used to connect the cleaning chamber 200 with the air outlet duct 100 so that the cleaning chamber 200 is integrated into the air outlet duct 100 .
[0031] like Figure 1 、 2As shown in 3: Each sealing window 300 is provided with an opening and closing door panel 301 on a side away from the air outlet duct 100. The opening and closing door panel 301 is used to open or close the sealing window 300. A quick-lock buckle 302 is symmetrically provided on the top of the opening and closing door panel 301. One end of the quick-lock buckle 302 is fixed to the opening and closing door panel 301 with bolts, and the other end of the quick-lock buckle 302 is fixed to the cleaning bin 200 with bolts. The quick-lock buckle 302 is used to open or close the opening and closing door panel 301. A handle 303 is provided between the quick-lock buckles 302. The handle 303 includes a connecting block connected to the front of the opening and closing door panel 301. A rotating shaft can be provided in the connecting block. Concave grips are rotatably provided at both ends of the rotating shaft. The handle 303 facilitates the operator to open or close the opening and closing door panel 301.
[0032] The effect is that the handle 303 can be laid flat when not in use to save space, and the opening and closing door panel 301 is used for personnel to open the cleaning chamber 200 and take out the filter plate 202.
[0033] like Figure 1 、 2 3: An observation window 304 is provided in the middle of the opening and closing door panel 301, and the observation window 304 is used to install a tempered glass 305. A tempered glass 305 is provided in the observation window 304, and the tempered glass 305 is embedded in the observation window 304. The joint can be coated with sealant to strengthen the seal. The tempered glass 305 is used to observe the working conditions in the air outlet duct 100.
[0034] The effect is that the tempered glass 305 is used to observe the working conditions in the air outlet duct 100 , making it convenient for personnel to formulate a regular cleaning cycle for the air outlet duct 100 .
[0035] like Figure 1 、 2 As shown in Figure 3: A hinge 306 is symmetrically arranged at the bottom of the opening and closing door panel 301. The hinge 306 is used to connect the opening and closing door panel 301 and the sealing window 300. One end of the hinge 306 is fixed to the opening and closing door panel 301 with bolts, and the other end of the hinge 306 is fixed to the sealing window 300 with bolts. The hinge 306 is used to open or close the opening and closing door panel 301.
[0036] The effect is that the hinge 306 is provided to open or close the bottom of the door panel 301 .
[0037] Working principle: The passing air is filtered by the filter plate 202 in the cleaning chamber 200, so that the impurities rich in the air are mostly absorbed by the activated carbon plate 204 in the cavity 203 after passing through the filter plate 202. When the air outlet duct 100 needs to be cleaned, the quick lock buckle 302 is opened, and the handle 303 is used to open the closing door plate 301, and then the plug-in slot 206 is used to take out the sealing plate 205. Because the sealing plate 205 is connected to the filter plate 202, the filter plate 202 is also pulled out when the sealing plate 205 is pulled out. Then the sealing plate 205 is disassembled to take out the activated carbon plate 204 for replacement or cleaning. The filter plate 202 is used to facilitate the collection of dust in the air body and reduce the amount of dust adhering to the inner wall of the ventilation duct.
[0038] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0039] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A simple cleaning window for a long-distance pipeline, comprising an air outlet duct (100) arranged at the air outlet end of an induced draft fan, characterized in that: A cleaning chamber (200) is provided at the connection of each section of the air outlet duct (100), a slide rail (201) is symmetrically provided in the middle of each cleaning chamber (200), a filter plate (202) is provided between the slide grooves of the slide rail (201), one side of the filter plate (202) is in contact with the side wall of the cleaning chamber (200), a sealing window (300) is provided on the other side of the filter plate (202), a cavity (203) is provided in the filter plate (202), an activated carbon plate (204) is provided in the cavity (203), and a sealing plate (205) is provided on the side of the cavity (203) facing the sealing window (300).
2. The simple cleaning window for long-distance pipelines according to claim 1, characterized in that: A plug-in slot (206) is provided on one side of the sealing plate (205) facing the sealing window (300).
3. The simple cleaning window for long-distance pipelines according to claim 2, characterized in that: Each cleaning chamber (200) is provided with a ventilation flange (101) at both ends, one end of the ventilation flange (101) is connected to the air outlet duct (100), and the other end of the ventilation flange (101) is connected to the cleaning chamber (200).
4. The simple cleaning window for long-distance pipelines according to claim 3, characterized in that: A side of each sealing window (300) away from the air outlet duct (100) is provided with an opening and closing door panel (301).
5. The simple cleaning window for long-distance pipelines according to claim 4, characterized in that: A quick lock buckle (302) is symmetrically provided on the top of the opening and closing door plate (301), one end of the quick lock buckle (302) is connected to the opening and closing door plate (301), and the other end of the quick lock buckle (302) is connected to the cleaning chamber (200).
6. The simple cleaning window for long-distance pipelines according to claim 5, characterized in that: A handle (303) is provided between the quick-lock buckles (302).
7. The simple cleaning window for long-distance pipelines according to claim 6, characterized in that: An observation window (304) is provided in the middle of the opening and closing door panel (301), and a tempered glass (305) is provided in the observation window (304).
8. The simple cleaning window for long-distance pipelines according to claim 7, characterized in that: A hinge (306) is symmetrically provided at the bottom of the opening and closing door plate (301), one end of the hinge (306) is connected to the opening and closing door plate (301), and the other end of the hinge (306) is connected to the sealing window (300).