Concentrated treatment and purification equipment for living lampblack of residential building

By combining the use of roller brushes and nozzles, the problem of filter clogging with oil and dirt is solved, achieving efficient cleaning and extending equipment life, thus ensuring the normal operation of the purification equipment.

CN223774562UActive Publication Date: 2026-01-09BEIJING HUAQING DASI ENVIRONMENTAL PROTECTION TECH DEV CO LTD
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Patent Information

Application Number
CN202520001240.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-09
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

In centralized treatment and purification equipment for cooking fumes in residential buildings, grease accumulates on the filter screen over a long period, causing it to become clogged and affecting the equipment's performance and effectiveness.

Method used

The system uses a combination of roller brush and spray nozzle. The roller brush rolls on the filter screen and sprays degreasing solvent to quickly decompose and remove grease. At the same time, the combination of arc-shaped springs and baffles prevents grease from adhering to the cleaning parts and extends the service life of the equipment.

Benefits of technology

It achieves a fast and efficient cleaning process, keeps the filter screen unobstructed, extends the filter screen's lifespan, reduces the risk of equipment damage, and improves the equipment's performance and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of residential building lampblack treatment equipment, in particular to residential building living lampblack centralized treatment and purification equipment which comprises a machine body, a cleaning assembly is arranged on one side of the inner wall of the machine body, a first electric push rod is fixedly connected to one side of the inner wall of the machine body, and one side of the first electric push rod is fixedly connected with the pushing end of a first pushing rod. And a fixing frame is fixedly connected to one side of the first pushing rod, transmission rods are connected to the two sides of the fixing frame in a sleeving mode, and rolling brushes are fixedly connected to the side surfaces of the transmission rods. When the centralized treatment and purification equipment for the living oil smoke of the residential building is used, the rolling brush rolls on the filter screen through the matching among the rolling brush, the spray head and the fixed frame, and the rolling brush is matched with an oil removing solvent sprayed by the spray head, so that the rolling and brushing effects of the rolling brush can quickly decompose and remove oil dirt under the condition that the oil dirt is thicker or harder; the cleaning process is quicker and more efficient, smoothness and effective filtering performance of the filter screen can be kept, and the service life of the filter screen is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen fume treatment equipment for residential buildings, specifically a centralized treatment and purification equipment for kitchen fumes in residential buildings. Background Technology

[0002] Centralized treatment and purification equipment for cooking fumes in residential buildings usually refers to fume purifiers. These devices are mainly used to treat cooking fumes generated in kitchens in residential buildings. They separate pollutants from the fumes through a series of technical means to achieve the purpose of purifying the air. Their working principle is mainly based on physicochemical adsorption technology, including filtration, electric field, electrostatic adsorption, chemical reaction and other methods.

[0003] When using centralized treatment and purification equipment for cooking fumes in residential buildings, a large amount of fumes adhere to the filter screen for a long time, forming a thick layer of grease. If the grease is not cleaned in time, the filter screen will easily become clogged, causing the fumes to accumulate inside the purification equipment and not be effectively discharged, thus affecting the performance and effectiveness of the range hood. Utility Model Content

[0004] The purpose of this utility model is to provide a centralized treatment and purification device for domestic oil fume in residential buildings, in order to solve the problem mentioned in the background art that when a large amount of oil fume is used, it adheres to the filter screen for a long time, forming a thick layer of grease. If the grease is not cleaned in time, the filter screen will easily become clogged, causing oil fume to accumulate inside the purification device and not be effectively discharged, thus affecting the use effect and performance of the range hood. To achieve the above objectives, this utility model provides the following technical solution: a centralized treatment and purification device for cooking fumes in residential buildings, comprising a machine body, a cleaning component disposed on one side of the inner wall of the machine body, the cleaning component comprising an electric push rod, the electric push rod being fixedly connected to one side of the electric push rod, a push end of a push rod being fixedly connected to one side of the push rod, a fixed frame being fixedly connected to one side of the push rod, transmission rods being sleeved on both sides of the fixed frame, a roller brush being fixedly connected to the side surface of the transmission rods, a motor being fixedly connected to both sides of the fixed frame, a fixed base being fixedly connected to the top of the fixed frame, a rotating block being fixedly connected to the top of the fixed base, and a nozzle being rotatably connected to the top of the rotating block. During use, the roller brush, nozzle, and fixed frame work together to cause the roller brush to roll on the filter screen, and the degreasing solvent sprayed by the nozzle ensures that even with thick or hard grease, the rolling and brushing action of the roller brush can quickly decompose and remove the grease, making the cleaning process faster and more efficient, helping to maintain the unobstructed and effective filtration performance of the filter screen, and extending the service life of the filter screen.

[0005] More preferably, a fixing plate is fixedly connected to one side of the inner wall of the machine body, and a protective component is provided on one side of the top of the fixing plate. The protective component includes a slot. During use, the baffle is opened when the roller brush is working and closed when not working through the cooperation between the arc-shaped spring, the baffle and the protective plate, so as to isolate the cleaning components such as the roller brush from the oil fumes. This ensures that the grease and other sticky substances in the oil fumes will not adhere to the roller brush and other components, causing the components to rust, become blocked or damaged, thereby reducing the risk of damage and extending the service life of the equipment.

[0006] More preferably, the slot is opened on one side of the top of the fixed plate, and springs are fixedly connected to both sides of the inner wall of the slot. An arc-shaped spring is fixedly connected to one side of the spring, and a baffle is movably connected to one side of the arc-shaped spring. Under the action of the spring, the arc-shaped spring helps to clamp the bottom of the baffle, preventing oil fumes from seeping into the gap and damaging components such as the roller brush.

[0007] More preferably, protective plates are movably connected to the top of both sides of the baffle, the top of the protective plates is fixedly connected to the top of the inner wall of the machine body, and a movable groove is opened at the bottom of the protective plates, so that the baffle descends from the inside of the protective plates to ensure that the top of the baffle is not penetrated by oil fumes.

[0008] More preferably, the top of the baffle is fixedly connected to the pushing end of the second push rod, the top of the second push rod is fixedly connected to the electric push rod, and the top of the electric push rod is fixedly connected to the top of the inner cavity of the moving groove.

[0009] More preferably, a filter screen is fixedly connected to one side of the fixed plate, a collection port is opened on the front of the machine body, a sealing ring is fixedly connected to the inner wall of the collection port, a collection tray is movably connected inside the sealing ring, and a drain pipe is fixedly connected to the bottom of one side of the machine body. The sealing ring ensures that oil fumes will not seep out from the gap between the collection port and the collection tray and enter the air, thus affecting people's health.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] In this invention, during use, the roller brush, nozzle, and mounting bracket work together to make the roller brush roll on the filter screen. Combined with the degreasing solvent sprayed from the nozzle, this ensures that even with thick or hard grease, the rolling and scrubbing action of the roller brush can quickly decompose and remove the grease, making the cleaning process faster and more efficient. This helps maintain the filter screen's unobstructed flow and effective filtration performance, and extends the filter screen's service life.

[0012] In this invention, during use, the baffle plate and protective plate work together to open the baffle plate when the roller brush is working and close it when not working, thus isolating the roller brush and other cleaning components from the oil fumes. This ensures that the grease and other sticky substances in the oil fumes do not adhere to the roller brush and other components, preventing them from rusting, clogging, or being damaged, thereby reducing the risk of damage and extending the service life of the equipment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0015] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0016] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ;

[0018] Figure 6 This utility model Figure 5 A magnified structural diagram at point C.

[0019] In the diagram: 1. Main body; 2. Cleaning components; 201. Electric push rod one; 202. Push rod one; 203. Fixing frame; 204. Transmission rod; 205. Roller brush; 206. Motor; 207. Fixed base; 208. Rotating block; 209. Nozzle; 3. Fixing plate; 4. Protective components; 401. Slot; 402. Spring; 403. Arc-shaped spring; 404. Baffle; 405. Protective plate; 406. Moving slot; 407. Push rod two; 408. Electric push rod two; 5. Filter screen; 6. Collection port; 7. Sealing ring; 8. Collection tray; 9. Drain pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-6This utility model provides a technical solution: a centralized treatment and purification device for cooking fumes in residential buildings, including a body 1. A cleaning component 2 is provided on one side of the inner wall of the body 1. The cleaning component 2 includes an electric push rod 201, which is fixedly connected to one side of the inner wall of the body 1. A pushing end of a push rod 202 is fixedly connected to one side of the electric push rod 201. A fixing frame 203 is fixedly connected to one side of the push rod 202. A transmission rod 204 is sleeved on both sides of the fixing frame 203. A roller brush 205 is fixedly connected to the side surface of the transmission rod 204. The two sides of the fixing frame 203 are respectively fixedly connected to... A motor 206 is connected to the top of the fixed frame 203, and a fixed base 207 is fixedly connected to the top of the fixed base 207. A rotating block 208 is fixedly connected to the top of the rotating block 208, and a spray head 209 is rotatably connected to the top of the rotating block 208. The electric push rod 201 causes the push rod 202 to retract, thereby driving the fixed frame 203 to move towards the filter screen 5. The motor 206 drives the transmission rod 204 to rotate, causing the roller brush 205 to roll on the filter screen 5. At the same time, the spray head 209 moves with the fixed frame 203, and under the rotation of the rotating block 208, it sprays outward degreasing solvent, thereby enabling the roller brush 205 to better remove oil stains.

[0022] In this embodiment, as Figure 1 , Figure 2 Figure 4 , Figure 5 and Figure 6 As shown, a fixing plate 3 is fixedly connected to one side of the inner wall of the body 1. A protective component 4 is provided on one side of the top of the fixing plate 3. The protective component 4 includes a slot 401, which is opened on one side of the top of the fixing plate 3. Springs 402 are fixedly connected to both sides of the inner wall of the slot 401. An arc-shaped spring piece 403 is fixedly connected to one side of the spring 402. A baffle 404 is movably connected to one side of the arc-shaped spring piece 403. Protective plates 405 are movably connected to the top of both sides of the baffle 404. The top of the protective plate 405 is fixedly connected to the top of the inner wall of the body 1, and the bottom of the protective plate 405 is open. A movable slot 406 is provided, and the top of the baffle 404 is fixedly connected to the pushing end of the second push rod 407. The top of the second push rod 407 is fixedly connected to the electric push rod 408. The top of the electric push rod 408 is fixedly connected to the top of the inner cavity of the movable slot 406. When the oil fumes enter the interior of the machine body 1, the oil fumes pass through the filter screen 5. When the oil and dust accumulated on the filter screen 5 reach a certain amount, the electric push rod 408 will drive the second push rod 407 to extend and retract, thereby causing the baffle 404 to slide out from between the arc-shaped spring pieces 403, thereby opening a channel that allows the roller brush 205 to pass through.

[0023] In this embodiment, as Figure 1 , Figure 2 and Figure 5As shown, a filter screen 5 is fixedly connected to one side of the fixed plate 3, and a collection port 6 is opened on the front of the machine body 1. A sealing ring 7 is fixedly connected to the inner wall of the collection port 6, and a collection tray 8 is movably connected inside the sealing ring 7. A drain pipe 9 is fixedly connected to the bottom of one side of the machine body 1. The dirty water after washing flows downward and enters the collection tray 8. Large dust particles settle in the collection tray 8, and the dirty water overflows from the collection tray 8 and is discharged from the machine body 1 through the drain pipe 9. When there is too much oil on the filter screen 5 and it forms a flowing sticky substance, it will drip into the collection tray 8. The staff can pull the collection tray 8 out of the collection port 6 for cleaning.

[0024] The method of use and advantages of this utility model: The working process of this centralized treatment and purification equipment for domestic oil fume in residential buildings is as follows:

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when oil fumes enter the machine body 1, they pass through the filter screen 5. When the accumulated grease and dust on the filter screen 5 reaches a certain amount, the electric push rod 408 will drive the push rod 407 to extend or retract, thereby causing the baffle 404 to slide out between the arc-shaped spring pieces 403, thus opening a channel that allows the roller brush 205 to pass through. The electric push rod 201 will cause the push rod 202 to retract, thereby driving the fixed frame 203 to move towards the filter screen 5. The motor 206 will drive the transmission rod 204 to rotate, causing the roller brush 205 to roll on the filter screen 5. As the rotating block 208 rotates, the nozzle 209 moves with the fixed frame 203, spraying outwards degreasing solvent, thereby enabling the roller brush 205 to better remove oil stains. The dirty water after cleaning flows downwards into the collection tray 8, where large dust particles settle. The dirty water overflows from the collection tray 8 and is discharged from the machine body 1 through the drain pipe 9. When there is too much oil stains on the filter screen 5, forming a flowing sticky substance, it will drip into the collection tray 8. The staff can pull the collection tray 8 out of the collection port 6 for cleaning.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A centralized processing and purification equipment for residential building cooking oil smoke, comprising a machine body (1), characterized in that: The inner wall of the machine body (1) is provided with a cleaning assembly (2), the cleaning assembly (2) comprises an electric push rod (201), the electric push rod (201) is fixedly connected to the inner wall of the machine body (1), one side of the electric push rod (201) is fixedly connected with the pushing end of the push rod (202), one side of the push rod (202) is fixedly connected with the fixed frame (203), the fixed frame (203) is sleeved with the transmission rod (204) on both sides, the side surface of the transmission rod (204) is fixedly connected with the roller brush (205), the fixed frame (203) is fixedly connected with the motor (206) on both sides, the top of the fixed frame (203) is fixedly connected with the fixed base (207), the top of the fixed base (207) is fixedly connected with the rotating block (208), the top of the rotating block (208) is rotatably connected with the spray head (209).

2. The centralized oil fume treatment and purification equipment for residential buildings according to claim 1, characterized in that: The inner wall of the machine body (1) is provided with a cleaning assembly (2), the cleaning assembly (2) comprises an electric push rod (201), the electric push rod (201) is fixedly connected to the inner wall of the machine body (1), one side of the electric push rod (201) is fixedly connected with the pushing end of the push rod (202), one side of the push rod (202) is fixedly connected with the fixed frame (203), the fixed frame (203) is sleeved with the transmission rod (204) on both sides, the side surface of the transmission rod (204) is fixedly connected with the roller brush (205), the fixed frame (203) is fixedly connected with the motor (206) on both sides, the top of the fixed frame (203) is fixedly connected with the fixed base (207), the top of the fixed base (207) is fixedly connected with the rotating block (208), the top of the rotating block (208) is rotatably connected with the spray head (209).

3. The centralized oil fume treatment and purification equipment for residential buildings according to claim 2, characterized in that: The inner wall of the machine body (1) is provided with a cleaning assembly (2), the cleaning assembly (2) comprises an electric push rod (201), the electric push rod (201) is fixedly connected to the inner wall of the machine body (1), one side of the electric push rod (201) is fixedly connected with the pushing end of the push rod (202), one side of the push rod (202) is fixedly connected with the fixed frame (203), the fixed frame (203) is sleeved with the transmission rod (204) on both sides, the side surface of the transmission rod (204) is fixedly connected with the roller brush (205), the fixed frame (203) is fixedly connected with the motor (206) on both sides, the top of the fixed frame (203) is fixedly connected with the fixed base (207), the top of the fixed base (207) is fixedly connected with the rotating block (208), the top of the rotating block (208) is rotatably connected with the spray head (209).

4. The centralized oil fume treatment and purification equipment for residential buildings according to claim 3, characterized in that: The inner wall of the machine body (1) is provided with a cleaning assembly (2), the cleaning assembly (2) comprises an electric push rod (201), the electric push rod (201) is fixedly connected to the inner wall of the machine body (1), one side of the electric push rod (201) is fixedly connected with the pushing end of the push rod (202), one side of the push rod (202) is fixedly connected with the fixed frame (203), the fixed frame (203) is sleeved with the transmission rod (204) on both sides, the side surface of the transmission rod (204) is fixedly connected with the roller brush (205), the fixed frame (203) is fixedly connected with the motor (206) on both sides, the top of the fixed frame (203) is fixedly connected with the fixed base (207), the top of the fixed base (207) is fixedly connected with the rotating block (208), the top of the rotating block (208) is rotatably connected with the spray head (209).

5. The centralized oil fume treatment and purification equipment for residential buildings according to claim 3, characterized in that: ​ 6. The centralized oil-fume treatment and purification apparatus for residential buildings according to claim 2, characterized in that: ​