Demisting device for control room glass of garbage crane

By installing a compressed air system and cleaning device on the glass of the garbage crane control room, the problem of poor defogging effect in the garbage disposal environment was solved, and the continuous clarity and safety of the glass were improved.

CN223761587UActive Publication Date: 2026-01-06SHENZHEN ENERGY ENVIRONMENT ENG CO LTD +1
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Patent Information

Application Number
CN202520217651.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-01-06
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

Existing defogging technology is not adaptable enough to the waste treatment environment and is difficult to effectively remove fog from the glass of the waste crane control room, which affects the operator's vision and poses a safety hazard.

Method used

A compressed air system is used to blow the glass of the garbage crane control room through evenly distributed nozzles. Combined with a cleaning device, the system utilizes components such as the plant's compressed air instrument, manual and electric isolation valves, and pressure regulating valves to achieve a stable and uniform defogging effect.

Benefits of technology

It achieves continuous clarity on the glass surface, reduces safety hazards, lowers equipment complexity and maintenance costs, adapts to complex and ever-changing waste disposal environments, and avoids incomplete local defogging and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of garbage treatment facilities, in particular to a garbage crane control room glass defogging device which comprises a garbage crane control room, transparent glass is arranged on the wall of one side of the garbage crane control room, and first air pipes are arranged in the walls around the transparent glass. One side of the first air pipe is provided with nozzles which are uniformly distributed, the first air pipe is communicated and connected with a second air pipe, the tail end of the second air pipe is connected with an air storage tank for an in-plant compressed air instrument, the second air pipe is provided with a manual isolation valve and a shunt pipe, and the shunt pipe is provided with an air inlet and an air outlet. An electric isolating valve is arranged on the flow dividing pipe, and pressure regulating valves are arranged on the two sides of the electric isolating valve. According to the utility model, fog on the surface of the glass can be quickly removed, so that the glass can keep good definition, and the real-time condition in the garbage pool can be timely and effectively mastered; and in addition, purging is continuously carried out, and frequent demisting operation is not needed.
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Description

Technical Field

[0001] This utility model relates to the field of waste treatment facility technology, and in particular to a defogging device for the glass of a waste crane control room. Background Technology

[0002] In the waste management industry, with increasingly stringent environmental protection requirements and ever-expanding processing scale, monitoring the waste treatment process has become crucial. As a vital link in waste storage and treatment, clear observation of the internal conditions of waste pits is essential for ensuring processing efficiency and safety.

[0003] During the fermentation process, waste generates heat and evaporates its own moisture, causing the temperature and humidity inside the waste pit to increase and rise. The waste crane control room is typically located about 30 meters above the waste pit. In summer, the temperature in the waste crane control room is generally controlled at 25°C, while the temperature inside the waste pit can reach 43°C. Due to this significant temperature difference, the glass in the waste crane control room fogs up extensively, severely affecting the operator's visibility, thus posing a serious safety hazard and impacting work efficiency.

[0004] However, traditional defogging methods, such as electric heating defogging, suffer from high energy consumption, unstable defogging effect, and uneven heating. The use of chemical defogging agents can cause environmental pollution and requires frequent addition and replacement, increasing operating costs and maintenance difficulty. Furthermore, some simple mechanical purging methods often fail to effectively remove stubborn fog due to insufficient purging force and uniformity, resulting in poor observation results. At the same time, existing defogging technologies have limited adaptability to the complex and ever-changing waste disposal environment, making it difficult to meet practical needs. To solve the problem of fogging on the glass of the waste crane control room, adding compressed air around the glass for purging is a more effective method that requires no complex equipment or high maintenance costs. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing defogging technologies, which have limited adaptability to complex and ever-changing waste treatment environments and are unable to meet actual needs. Therefore, this invention proposes a defogging device for the glass of a waste crane control room.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A defogging device for the glass of a garbage crane control room includes a garbage crane control room. A transparent glass is installed on one side wall of the control room. A first air pipe is installed inside the walls surrounding the transparent glass. The side of the first air pipe facing the outside of the transparent glass has evenly distributed nozzles. A second air pipe is connected through the first air pipe. The end of the second air pipe is connected to an air storage tank for the plant's compressed air instrument. A manual isolation valve is installed on the outer surface of the second air pipe outside the garbage crane control room. A diversion pipe is installed on the second air pipe. An electric isolation valve is installed on the diversion pipe. Pressure regulating valves are installed on both sides of the electric isolation valve. A cleaning device is installed on the outer side of the transparent glass.

[0008] Preferably, the nozzles of the spray heads pass through the wall of the garbage crane control room and face the outside of the transparent glass, and the spray heads are evenly distributed on the top, bottom and sides of the transparent glass.

[0009] Preferably, the nozzles are arranged in an alternating manner, and the nozzles are interconnected with the first air pipe.

[0010] Preferably, one end of the second air pipe passes through the outer wall of the garbage crane control room and is connected to the first air pipe, the first air pipe is arranged in a U-shape, and the two ends of the diversion pipe are respectively arranged on both sides of the manual isolation valve.

[0011] Preferably, the cleaning device includes a water storage tank, a first water pipe, a second water pipe, a cleaning nozzle, a chute, a slide rod, a lead screw, a cleaning plate, and a drive motor.

[0012] Preferably, the water storage tank is located at the top of the garbage crane control room, the other end of the first water pipe is connected to the outer wall of the second water pipe, and the cleaning nozzle is located on the outer wall of the second water pipe.

[0013] Preferably, the chute is provided on both sides and top of the wall outside the transparent glass, the slide rod is fixedly connected to the inner wall of the chute, the lead screw is rotatably connected to the inner wall of the chute, the cleaning plate is rotatably connected to the lead screw, and the drive motor is provided inside the wall of the garbage crane control room.

[0014] Preferably, the second water pipe is disposed in a groove at the top of the wall outside the transparent glass, and the cleaning nozzle is positioned facing the transparent glass.

[0015] Preferably, the slide bar is slidably connected to the cleaning plate, and the top end of the lead screw passes through the outer wall of the garbage crane control room and is fixedly connected to the output end of the drive motor.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. When in use, this utility model can quickly remove fog from the glass surface through the in-plant compressed air instrument's air tank, air pipe, manual isolation valve, electric isolation valve, pressure regulating valve, and nozzle, keeping the glass clear and thus timely and effectively grasping the real-time situation inside the garbage pit; and continuously blowing reduces the possibility of fog re-formation, ensuring clear observation for a long time without the need for frequent defogging operations.

[0018] 2. When in use, this utility model has a relatively simple structure, which is easy to install and maintain, reducing the complexity of the equipment and the risk of failure. It also reduces the cost of defogging to a certain extent, including the costs of equipment procurement, operation and maintenance. It can adapt well to the complex and ever-changing environment of the garbage pit and has a good defogging effect for different fog generation conditions. Compared with some chemical defogging methods, compressed air defogging will not cause additional pollution to the environment and can blow the glass surface more evenly, avoiding the phenomenon of incomplete defogging in some areas.

[0019] 3. When using this utility model, the cleaning device can easily clean the outer side of the transparent glass, ensuring that the glass obstructing the view with garbage and debris can be quickly cleaned, making garbage hoisting more convenient, further reducing safety hazards and improving work efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a defogging device for the glass of a garbage crane control room proposed in this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the external structure of a garbage crane control room, which is a glass defogging device for a garbage crane control room according to the present invention.

[0022] Figure 3 This is a three-dimensional structural diagram of a garbage crane control room glass defogging device proposed in this utility model after the cleaning device is installed on the outside of the garbage crane control room;

[0023] Figure 4 A cross-sectional view of a defogging device for the glass of a garbage crane control room proposed in this utility model. Figure 1 ;

[0024] Figure 5 A cross-sectional view of a defogging device for the glass of a garbage crane control room proposed in this utility model. Figure 2 ;

[0025] Figure 6 This is a schematic diagram of the structural system of a defogging device for the glass of a garbage crane control room proposed in this utility model.

[0026] In the diagram: 1. Garbage crane control room; 2. Transparent glass; 3. First air pipe; 4. Nozzle; 5. Second air pipe; 6. Air tank for the plant's compressed air instrument; 7. Manual isolation valve; 8. Electric isolation valve; 9. Pressure regulating valve; 10. Cleaning device; 11. Water tank; 12. First water pipe; 13. Second water pipe; 14. Cleaning nozzle; 15. Slide rail; 16. Slide rod; 17. Lead screw; 18. Cleaning plate; 19. Drive motor. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] Reference Figures 1-6 A defogging device for the glass of a garbage crane control room includes a garbage crane control room 1. A transparent glass 2 is installed on one side wall of the garbage crane control room 1. A first air pipe 3 is installed inside the walls around the transparent glass 2. A nozzle 4 is evenly distributed on the side of the first air pipe 3 facing the outside of the transparent glass 2. A second air pipe 5 is connected through the first air pipe 3. The end of the second air pipe 5 is connected to an air storage tank 6 for the plant's compressed air instrument. A manual isolation valve 7 is installed on the outer surface of the second air pipe 5 outside the garbage crane control room 1. A diversion pipe is installed on the second air pipe 5. An electric isolation valve 8 is installed on the diversion pipe. Pressure regulating valves 9 are installed on both sides of the electric isolation valve 8. A cleaning device 10 is installed on the outside of the transparent glass 2.

[0029] It should be noted that the compressed air receiver 6, manual isolation valve 7, electric isolation valve 8, pressure regulating valve 9 and drive motor 19 used in the plant are existing technologies. The specific model and specifications to be used need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail. All of them can be powered by external equipment and controlled to open and close.

[0030] Furthermore, the nozzles 4 pass through the wall of the garbage crane control room 1 and face the outside of the transparent glass 2. The nozzles 4 are evenly distributed on the top, bottom and sides of the transparent glass 2.

[0031] Among them, nozzle 4 adopts an adjustable angle design, which can manually or automatically adjust the blowing direction according to actual needs.

[0032] Furthermore, the nozzles 4 are arranged in an alternating manner, and the nozzles 4 are interconnected with the first air pipe 3.

[0033] The nozzle 4 on the outdoor side is positioned so that it does not come into contact with the cleaning plate 18, which facilitates the spraying of air while ensuring that the operation of the cleaning plate 18 is not obstructed. The outer nozzle 4 can treat the fog on the outside of the transparent glass 2.

[0034] Furthermore, one end of the second air pipe 5 passes through the outer wall of the garbage crane control chamber 1 and is connected to the first air pipe 3. The first air pipe 3 is arranged in a U-shape, and the two ends of the diversion pipe are respectively located on both sides of the manual isolation valve 7.

[0035] The first air pipe 3, the second air pipe 5, and the diversion pipe form a compressed air delivery pipeline, which can maintain the compressed air pressure at the required pressure by the compressed air instrument storage tank 6 and the pressure regulating valve 9 in the plant, providing stable compressed air, and delivering the compressed air to the vicinity of the glass of the garbage crane control room 1 through the compressed air delivery pipeline.

[0036] Furthermore, the cleaning device 10 includes a water tank 11, a first water pipe 12, a second water pipe 13, a cleaning nozzle 14, a chute 15, a slide bar 16, a lead screw 17, a cleaning plate 18, and a drive motor 19.

[0037] Furthermore, the water storage tank 11 is located at the top of the garbage crane control room 1, and one end of the first water pipe 12 is connected to the water storage tank 11.

[0038] The cleaning device 10 works by draining water from the water tank 11 from the first water pipe 12 into the second water pipe 13, and then spraying it evenly from the cleaning nozzle 14 to perform preliminary cleaning of the transparent glass 2. Then, the drive motor 19 is started, which drives the lead screw 17 to rotate. The lead screw 17 drives the cleaning plate 18 to move up and down to scrape and clean the dirt on the transparent glass 2.

[0039] Furthermore, the other end of the first water pipe 12 is connected through to the outer wall of the second water pipe 13, and the cleaning nozzle 14 is disposed on the outer wall of the second water pipe 13.

[0040] Furthermore, the chute 15 is provided on both sides and top of the wall outside the transparent glass 2, the slide rod 16 is fixedly connected to the inner wall of the chute 15, the lead screw 17 is rotatably connected to the inner wall of the chute 15, the cleaning plate 18 is rotatably connected to the lead screw 17, and the drive motor 19 is provided inside the wall of the garbage crane control room 1.

[0041] The water tank 11 is equipped with a water pump, which can draw water or cleaning solution from the water tank 11 and discharge it into the first water pipe 12, so that the cleaning nozzle 14 can spray water for cleaning.

[0042] Furthermore, the second water pipe 13 is installed in the groove 15 at the top of the wall outside the transparent glass 2, and the cleaning nozzle 14 is positioned facing the transparent glass 2.

[0043] The cleaning nozzle 14 is angled, which allows water or cleaning fluid to be sprayed more evenly and comprehensively onto the outside of the transparent glass.

[0044] Furthermore, the slide bar 16 is slidably connected to the cleaning plate 18, and the top end of the lead screw 17 passes through the outer wall of the garbage crane control chamber 1 and is fixedly connected to the output end of the drive motor 19.

[0045] The lead screw 17 is connected to the drive motor 19, which allows the lead screw 17 to rotate, thereby driving the cleaning plate 18 to move up and down.

[0046] Working Principle: First, a first air pipe 3 and a second air pipe 5 are installed on the top, bottom, and sides of the transparent glass 2 inside the garbage crane control room 1. Fine nozzles 4 are evenly distributed on the first air pipe 3. The nozzles 4 face the glass surface at a certain angle to create a cross-flow purging airflow. The nozzles 4 are designed with an adjustable angle, allowing for manual or automatic adjustment of the purging direction as needed. Compressed air is supplied by the plant's compressed air receiver tank 6, and the pressure is set to a certain value via a pressure regulating valve 9. A timed purging function is set in the control system, automatically starting purging at regular intervals to prevent fogging even when the humidity has not reached the threshold.

[0047] Then, the water in the water tank 11 is drained from the first water pipe 12 into the second water pipe 13, and then sprayed evenly from the cleaning nozzle 14 to perform preliminary cleaning of the transparent glass 2. Then, the drive motor 19 is started, which drives the lead screw 17 to rotate. The lead screw 17 drives the cleaning plate 18 to move up and down to scrape and clean the dirt on the transparent glass 2.

[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A garbage crane control room glass defogging device comprising a garbage crane control room (1), characterized in that, The side wall of the garbage crane control room (1) is provided with a transparent glass (2), a first air pipe (3) is arranged in the wall around the transparent glass (2), a plurality of nozzles (4) are arranged on the side of the first air pipe (3) facing the outside of the transparent glass (2), the first air pipe (3) is connected with a second air pipe (5) penetratingly, the end of the second air pipe (5) is connected with a factory compressed air instrument gas storage tank (6), a manual isolation valve (7) is arranged on the outer surface of the second air pipe (5) outside the garbage crane control room (1), a shunt pipe is arranged on the second air pipe (5), an electric isolation valve (8) is arranged on the shunt pipe, a pressure regulating valve (9) is arranged on both sides of the electric isolation valve (8), and a cleaning device (10) is arranged on the outside of the transparent glass (2).

2. The garbage crane control room glass defogging device according to claim 1, characterized in that, The air outlet of the nozzle (4) penetrates the wall of the garbage crane control room (1) and faces the outside of the transparent glass (2), and the nozzles (4) are uniformly distributed on the top, bottom and two sides of the transparent glass (2).

3. The garbage crane control chamber glass defogging device according to claim 2, characterized in that, The nozzles (4) are arranged in a staggered manner, and the nozzles (4) and the first air pipe (3) are connected with each other penetratingly.

4. The garbage crane control room glass defogging device according to claim 1, characterized in that, One end of the second air pipe (5) penetrates the outer wall of the garbage crane control room (1) and is connected with the first air pipe (3) penetratingly, the first air pipe (3) is arranged in a mouth-shaped manner, and the two ends of the shunt pipe are arranged on the two sides of the manual isolation valve (7) respectively.

5. The garbage crane control chamber glass defogging device according to claim 1, characterized in that, The cleaning device (10) comprises a water storage tank (11), a first water pipe (12), a second water pipe (13), a cleaning nozzle (14), a sliding groove (15), a sliding rod (16), a lead screw (17), a cleaning plate (18) and a driving motor (19).

6. The garbage crane control chamber glass defogging device according to claim 5, characterized in that, The water storage tank (11) is arranged at the top end of the garbage crane control room (1), and one end of the first water pipe (12) is connected with the water storage tank (11) penetratingly.

7. The garbage crane control chamber glass defogging device according to claim 5, characterized in that, The other end of the first water pipe (12) is connected with the outer wall of the second water pipe (13) penetratingly, and the cleaning nozzle (14) is arranged on the outer wall of the second water pipe (13).

8. The garbage crane control chamber glass defogging device according to claim 5, characterized in that, The sliding groove (15) is arranged on the two sides and the top of the wall outside the transparent glass (2), the sliding rod (16) is fixedly connected with the inner wall of the sliding groove (15), the lead screw (17) is rotationally connected with the inner wall of the sliding groove (15), the cleaning plate (18) is rotationally connected with the lead screw (17), and the driving motor (19) is arranged in the wall of the garbage crane control room (1).

9. The device as claimed in claim 5, wherein, The second water pipe (13) is arranged in the sliding groove (15) on the top of the wall outside the transparent glass (2), and the cleaning nozzle (14) faces the transparent glass (2).

10. The garbage crane control chamber glass defogging device according to claim 5, characterized in that, The sliding rod (16) is slidingly connected with the cleaning plate (18), and the top end of the lead screw (17) penetrates the outer wall of the garbage crane control room (1) and is fixedly connected with the output end of the driving motor (19).