Waste gas monitoring system for environmental supervision

Abstract

The invention discloses a waste gas monitoring system for environmental supervision, which comprises a base, a monitor is arranged on the base, a storage frame is arranged on the base, a control motor is arranged on the storage frame, a control screw rod is arranged in the storage frame, the control motor is matched with the control screw rod, sliding blocks are slidably connected to two ends in the storage frame, and the control screw rod is matched with the sliding blocks. The sliding block is matched with the control lead screw, a supporting rod is arranged on the sliding block in a rotating fit mode, a supporting plate is arranged at the upper end of the supporting rod in a rotating fit mode, the monitor is arranged on the supporting plate, a protection cover is arranged on the supporting plate, the monitor is arranged in the protection cover, and ventilation openings are formed in the two ends of the protection cover. A filter screen is arranged at the ventilation opening, a draught fan is arranged at one end of the monitor, the draught fan is matched with the monitor, the equipment is stored and moved, use is convenient, efficient protection is provided, and the monitoring equipment works stably.

Description

Technical Field

[0001] The present invention relates to the technical field of construction safety equipment, and more specifically, it relates to an exhaust gas monitoring system for environmental supervision. Background Art

[0002] Environmental supervision mainly refers to the environmental supervision of construction projects. During construction, activities that may cause pollution during the implementation of project construction are supervised and managed to ensure environmental protection during the construction process.

[0003] There are various types of pollution that construction may cause to the external environment. Among them, exhaust gas pollution is a common one, and environmental supervision needs to use exhaust gas monitoring devices for monitoring. Common exhaust gas monitoring devices are not suitable for working on the ground but are more convenient for monitoring air at a certain height. Therefore, common monitoring devices are fixed on support structures. However, during construction, the construction environment is constantly changing, and it may be necessary to change the working position of the monitoring device. The monitoring device and its support equipment with a high and fixed structure need to be reinstalled after disassembly, which is relatively inconvenient to use; moreover, the construction site environment is harsh, and the monitoring device is exposed to the construction environment, which may be impacted by flying sand or other substances, and may also be affected by the gases in the surrounding environment, resulting in equipment damage and frequent maintenance and repair; in addition, in the construction environment, there are often a large amount of dust, which may adhere to the monitoring device and cause blockage of the monitoring structure, affecting its contact with the air, thereby affecting the monitoring quality of exhaust gas and the monitoring work. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] In view of the problems existing in the prior art, the present invention provides an exhaust gas monitoring system for environmental supervision to solve the technical problem of the inconvenient use of common exhaust gas monitoring devices mentioned in the background art.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solution: An exhaust gas monitoring system for environmental supervision, including a base, a monitor is provided on the base, a storage frame is provided on the base, a control motor is provided on the storage frame, a control lead screw is provided in the storage frame, the control motor is matched with the control lead screw, two ends in the storage frame are slidably connected with sliding blocks, the sliding blocks are matched with the control lead screw, a support rod is rotatably matched on the sliding block, a support plate is rotatably matched at the upper end of the support rod, and the monitor is arranged on the support plate;

[0008] A protective cover is provided on the support plate, the monitor is arranged inside the protective cover, ventilation openings are formed at both ends of the protective cover, filter nets are arranged at the ventilation openings, a fan is arranged at one end of the monitor, and the fan cooperates with the monitor.

[0009] The present invention is further configured such that a driving motor is arranged inside the protective cover, a driving rod is rotatably connected to the protective cover, the driving motor cooperates with the driving rod, cleaning frames are rotatably connected to both ends of the protective cover, the driving rod cooperates with the cleaning frames, and cleaning brushes are arranged inside the cleaning frames, facilitating the cleaning of dust.

[0010] The present invention is further configured such that a driving bevel gear is arranged at the output end of the driving motor, a driven bevel gear is arranged on the driving rod, and the driving bevel gear cooperates with the driven bevel gear to transmit power.

[0011] The present invention is further configured such that a bearing plate is arranged at the lower end of the storage frame, a contact wheel is arranged at the lower end of the sliding block, and the sliding block cooperates with the bearing plate through the contact wheel to support the movement of the device.

[0012] The present invention is further configured such that a limiting slider is arranged at the side end of the sliding block, and a limiting sliding groove is formed inside the storage frame to limit the stable movement of the device.

[0013] The present invention is further configured such that support columns are arranged on the support plate, and an upper cover is arranged on the support columns to improve the protection structure.

[0014] The present invention is further configured such that rotating ears are arranged at the upper end of the sliding block and the lower end of the support plate, and the rotating ears are connected to the support rods to enable stable cooperation between the devices.

[0015] The present invention is further configured such that a baffle plate is arranged inside the protective cover, and the baffle plate cooperates with the fan to improve the detection quality.

[0016] The present invention is further configured such that wear-resistant and corrosion-resistant layers are arranged on the outer surfaces of the base and the monitor, and the wear-resistant and corrosion-resistant layer comprises the following effective components in parts by weight: 5 - 20 parts of acrylic resin, 5 - 20 parts of alkyd resin, 2 - 8 parts of cerium nitrate, 2 - 4 parts of preservative, 2 - 4 parts of propylene glycol, 3 - 6 parts of aluminum hydroxide, and 2 - 6 parts of curing agent.

[0017] The present invention is further configured such that wear-resistant and corrosion-resistant layers are arranged on the outer surfaces of the base and the monitor, and the wear-resistant and corrosion-resistant layer comprises the following effective components in parts by weight: 10 parts of acrylic resin, 15 parts of alkyd resin, 5 parts of cerium nitrate, 3 parts of preservative, 3 parts of propylene glycol, 5 parts of aluminum hydroxide, and 4 parts of curing agent.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present invention provides an exhaust gas monitoring system for environmental supervision, which has the following beneficial effects:

[0020] 1. A storage structure is provided through the cooperation of the base and the storage box. Power control is provided through the cooperation of the control motor, the control screw rod, and the sliding block. A lifting structure is provided through the cooperation with the support rod and the support plate. The monitor is supported by the support plate. When in use, the monitor is lifted to a high place for work. When the device needs to be moved or is idle, the monitor can be stored in the storage box to reduce the volume of the device and facilitate the movement of the device.

[0021] 2. A protection structure is provided through the cooperation of the protective cover and the support plate to protect the monitor. An air circulation structure is provided through the ventilation openings, and protection is carried out using the filter screen to prevent the monitor from being affected by external objects, ensure the safety of the device, and cooperate with the fan to attract gas for the monitor to monitor, so as to carry out efficient monitoring work.

[0022] 3. Power is provided through the cooperation of the drive motor and the drive rod. A cleaning structure is provided through the cooperation of the cleaning frame and the cleaning brush. It cooperates with the filter screen to clean the dust attached to the surface of the filter screen, thereby ensuring the normal stability of the ventilation structure, preventing dust from affecting the contact between the monitor and the air, and ensuring the monitoring quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a front structural schematic diagram of an exhaust gas monitoring system for environmental supervision in the present invention;

[0024] Figure 2 is a structural schematic diagram of the cooperation between the support plate after disassembly and the protective cover in the present invention;

[0025] Figure 3 is a cross-sectional view of the internal cooperation structure of the storage box and the protective cover in the present invention;

[0026] Figure 4 is a cross-sectional view of the internal cooperation structure of the storage box and the sliding block in the present invention;

[0027] Figure 5 is a cross-sectional view of the internal cooperation structure of the protective cover and the drive rod in the present invention.

[0028] In the figure: 1. Base; 2. Monitor; 3. Storage box; 4. Control motor; 5. Control screw rod; 6. Sliding block; 7. Support rod; 8. Support plate; 9. Protective cover; 10. Ventilation opening; 11. Filter screen; 12. Fan; 13. Drive motor; 14. Drive rod; 15. Cleaning frame; 16. Cleaning brush; 17. Active bevel gear; 18. Driven bevel gear; 19. Bearing plate; 20. Contact wheel; 21. Limit slider; 22. Limit chute; 23. Support column; 24. Upper cover; 25. Rotating ear; 26. Baffle plate. Detailed implementation mode

[0029] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0031] In the present invention, unless otherwise stated, the directions such as "upper and lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left and right" are usually in the left and right shown in the drawings; "inside and outside" refer to the inside and outside relative to the contour of each component itself, but the above orientation terms do not limit the present invention.

[0032] Please refer to Figures 1-5 , an exhaust gas monitoring system for environmental supervision, including a base 1, a monitor 2 is provided on the base 1, a storage frame 3 is provided on the base 1, a control motor 4 is provided on the storage frame 3, a control lead screw 5 is provided in the storage frame 3, the control motor 4 is matched with the control lead screw 5, two ends in the storage frame 3 are slidably connected with sliding blocks 6, the sliding blocks 6 are matched with the control lead screw 5, the sliding blocks 6 are rotationally matched with support rods 7, the upper ends of the support rods 7 are rotationally matched with a support plate 8, and the monitor 2 is arranged on the support plate 8;

[0033] A protective cover 9 is provided on the support plate 8, the monitor 2 is arranged in the protective cover 9, ventilation openings 10 are opened at both ends of the protective cover 9, filter nets 11 are arranged at the ventilation openings 10, and a fan 12 is arranged at one end of the monitor 2, and the fan 12 is matched with the monitor 2.

[0034] In this embodiment, the equipment is supported by the base 1. When the equipment is not in use, the monitor 2 is stored in the storage frame 3 to reduce the volume of the equipment, which is convenient for the placement and movement of the equipment. When the equipment is in use, the control motor 4 is operated to drive the control lead screw 5 to rotate. The control lead screw 5 is matched with the sliding block 6, and power is provided by the opposite threads at both ends to move the sliding blocks 6 at both ends. The sliding blocks 6 drive the support rods 7 to move. The upper end position of the support rod 7 is fixed by the support plate 8, so that the support rod 7 rotates, rotates from the horizontal state to the vertical state, thereby lifting the support plate 8, and the support plate 8 drives the monitor 2 to rise and leave the storage frame 3 for monitoring work.

[0035] More specifically, the monitor 2 is protected by the protective cover 9 to prevent external objects from hitting the monitor 2, ensuring the working safety of the monitor 2. When the monitor 2 is working, air circulation is provided through the ventilation opening 10, and a pressure is provided by the fan 12 to allow external air to flow into the protective cover 9, triggering the monitor 2 to work. The ventilation opening 10 is protected by the filter screen 11 to filter foreign matters such as dust in the outside world, allowing only air to enter the device, and ensuring the monitoring environment of the monitor 2 for waste gas.

[0036] Please refer to Figure 2 、 Figure 3 and Figure 5 As an implementation method for cleaning the outer surface: a driving motor 13 is provided inside the protective cover 9, a driving rod 14 is rotatably connected to the protective cover 9, the driving motor 13 cooperates with the driving rod 14, cleaning frames 15 are rotatably connected to both ends of the protective cover 9, the driving rod 14 cooperates with the cleaning frames 15, and cleaning brushes 16 are provided inside the cleaning frames 15.

[0037] Specifically, during the operation of the monitor 2, the driving motor 13 is controlled to work, providing power intermittently, so that the driving motor 13 cooperates with the driving rod 14 to provide power, causing the driving rod 14 to drive the cleaning frame 15 to rotate, and the cleaning frame 15 to drive the cleaning brush 16 to rotate to clean the filter screen 11 and sweep away the attached dust, allowing the gas to flow normally.

[0038] Please refer to Figure 5 As a further implementation method for the driving motor: a driving bevel gear 17 is provided at the output end of the driving motor 13, a driven bevel gear 18 is provided on the driving rod 14, and the driving bevel gear 17 cooperates with the driven bevel gear 18.

[0039] Specifically, through the cooperation of the driving bevel gear 17 and the driven bevel gear 18, the driving motor 13 cooperates with the driving rod 14.

[0040] Please refer to Figure 3 As a further implementation method for the sliding block: a bearing plate 19 is provided at the lower end of the storage frame 3, a contact wheel 20 is provided at the lower end of the sliding block 6, and the sliding block 6 cooperates with the bearing plate 19 through the contact wheel 20.

[0041] Specifically, the sliding block 6 contacts the bearing plate 19 through the contact wheel 20 and is supported by the bearing plate 19, reducing the pressure of the sliding block 6 on the control lead screw 5 and enabling the sliding block 6 to move smoothly.

[0042] Please refer to Figure 3 and Figure 4 As a further implementation method for the sliding block: a limiting slider 21 is provided at the side end of the sliding block 6, and a limiting chute 22 is opened inside the storage frame 3.

[0043] Specifically, through the cooperation of the limit slider 21 and the limit chute 22, the movement of the sliding block 6 is kept stable.

[0044] Please refer to Figure 1 , as a further implementation of the support plate: a support column 23 is provided on the support plate 8, and an upper cover 24 is provided on the support column 23.

[0045] Specifically, through the support of the support column of the support plate 8, the upper cover 24 protects the upper end of the protective cover 9. When the device is stored, the upper cover 24 is buckled on the upper end of the storage frame 3 to protect the inside of the device.

[0046] Please refer to Figure 3 , as a further implementation of the support rod: rotating ears 25 are provided at the upper end of the sliding block 6 and the lower end of the support plate 8, and the rotating ears 25 are connected to the support rod 7.

[0047] Specifically, through the connection structure provided by the rotating ear 25, the sliding block 6 and the support plate 8 are stably matched.

[0048] Please refer to Figure 3 and Figure 5 , as a further implementation of the protective cover: a baffle 26 is provided inside the protective cover 9, and the baffle 26 cooperates with the blower 12.

[0049] Specifically, through the occlusion formed by the baffle inside the protective cover 9, air flows through the blower 12 and stably cooperates with the monitor 2.

[0050] To sum up, when the overall device is in use or operation:

[0051] The device is supported by the base 1. When the device is not in use, the monitor 2 is stored in the storage frame 3 to reduce the volume of the device. Through the support of the support column of the support plate 8, the upper cover 24 protects the upper end of the protective cover 9. When the device is stored, the upper cover 24 is buckled on the upper end of the storage frame 3 to protect the inside of the device, which is convenient for the placement and movement of the device. When using the device, operate the control motor 4 to drive the control screw rod 5 to rotate. The control screw rod 5 cooperates with the sliding block 6 to provide power through the opposite threads at both ends. Through the cooperation of the limit slider 21 and the limit chute 22, the sliding block 6 maintains stable movement. The sliding block 6 contacts the bearing plate 19 through the contact wheel 20 and is supported by the bearing plate 19 to reduce the pressure of the sliding block 6 on the control screw rod 5 and enable the sliding block 6 to move smoothly. The sliding block 6 drives the support rod 7 to move. Through the connection structure provided by the rotating ear 25, the upper end position of the support rod 7 is fixed by the support plate 8, so that the support rod 7 rotates from a horizontal state to a vertical state, thereby lifting the support plate 8 and causing the support plate 8 to drive the monitor 2 to rise and leave the storage frame 3 for monitoring work.

[0052] When the monitor 2 is working, the monitor 2 is protected by the protective cover 9 to prevent external objects from hitting the monitor 2 and ensure the working safety of the monitor 2. And the air circulation is provided through the ventilation opening 10, and the pressure is restored by the fan 12 to make the external air flow into the protective cover 9. And a shield is formed in the protective cover 9 by the shielding cover, so that the air flows through the fan 12 and stably cooperates with the monitor 2 to trigger the monitor 2, enabling the monitor 2 to efficiently carry out the monitoring work. And the filter screen 11 is used to protect the ventilation opening 10 to filter foreign matters such as dust in the outside world, only allowing air to enter the equipment to ensure the monitoring environment of the monitor 2 for waste gas. Moreover, during the operation of the monitor 2, the driving motor 13 is controlled to work, providing power intermittently. Through the cooperation of the driving bevel gear 17 and the driven bevel gear 18, the driving motor 13 cooperates with the driving rod 14 to provide power, so that the driving rod 14 drives the cleaning frame 15 to rotate, and the cleaning frame 15 drives the cleaning brush 16 to rotate to clean the filter screen 11 and sweep away the attached dust, enabling the gas to flow normally. The wear-resistant and corrosion-resistant layer comprises the following effective components in parts by weight: 5 parts of acrylic resin, 5 parts of alkyd resin, 2 parts of cerium nitrate, 2 parts of preservative, 2 parts of propylene glycol, 3 parts of aluminum hydroxide and 2 parts of curing agent. The above materials are put into relevant equipment for production, and after production, it is coated on the outer surface of the base 1 with a brush.

[0053] In all the above-mentioned solutions, for the connection between two components, welding, connection with bolts and nuts, connection with bolts or screws, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas monitoring system for environmental supervision, comprising a base (1), characterized in that: The base (1) is provided with a monitor (2), the base (1) is provided with a storage frame (3), the storage frame (3) is provided with a control motor (4), the storage frame (3) is provided with a control screw (5), the control motor (4) cooperates with the control screw (5), the storage frame (3) is provided with sliding blocks (6) at both ends thereof in a slidable connection, the sliding blocks (6) cooperate with the control screw (5), the sliding blocks (6) are provided with a support rod (7) rotatably cooperated with the sliding block (6), the upper end of the support rod (7) is provided with a support plate (8) rotatably cooperated with the support plate, and the monitor (2) is arranged on the support plate (8); A protective cover (9) is provided on the support plate (8), the monitor (2) is arranged in the protective cover (9), ventilation holes (10) are provided at both ends of the protective cover (9), a filter screen (11) is provided at the ventilation hole (10), and a fan (12) is provided at one end of the monitor (2), the fan (12) cooperates with the monitor (2).

2. The waste gas monitoring system for environmental supervision according to claim 1 is characterized in that: A driving motor (13) is provided inside the protective cover (9), a driving rod (14) is rotatably connected to the protective cover (9), the driving motor (13) cooperates with the driving rod (14), cleaning frames (15) are rotatably connected to both ends of the protective cover (9), the driving rod (14) cooperates with the cleaning frame (15), and a cleaning brush (16) is provided inside the cleaning frame (15).

3. The waste gas monitoring system for environmental supervision according to claim 2 is characterized in that: The output end of the driving motor (13) is provided with a driving bevel gear (17), the driving rod (14) is provided with a driven bevel gear (18), and the driving bevel gear (17) cooperates with the driven bevel gear (18).

4. The waste gas monitoring system for environmental supervision according to claim 1 is characterized in that: A pressure plate (19) is provided at the lower end of the storage frame (3), a contact wheel (20) is provided at the lower end of the sliding block (6), and the sliding block (6) cooperates with the pressure plate (19) via the contact wheel (20).

5. The waste gas monitoring system for environmental supervision according to claim 4 is characterized in that: A limiting sliding block (21) is provided at the side end of the sliding block (6), and a limiting sliding groove (22) is provided on the inner side of the storage frame (3).

6. The waste gas monitoring system for environmental supervision according to claim 1 is characterized by: A support column (23) is provided on the support plate (8), and an upper cover (24) is provided on the support column (23).

7. The waste gas monitoring system for environmental supervision according to claim 1 is characterized by: The upper end of the sliding block (6) and the lower end of the support plate (8) are both provided with a rotating ear (25), and the rotating ear (25) is connected to the support rod (7).

8. The waste gas monitoring system for environmental supervision according to claim 1 is characterized by: A baffle plate (26) is provided inside the protective cover (9), and the baffle plate (26) cooperates with the fan (12).

9. The waste gas monitoring system for environmental supervision according to claim 1 is characterized by: The outer surfaces of the base (1) and the monitor (2) are provided with a wear-resistant and anti-corrosion layer, and the wear-resistant and anti-corrosion layer comprises the following effective components in parts by weight: 5-20 parts of acrylic resin, 5-20 parts of alkyd resin, 2-8 parts of cerium nitrate, 2-4 parts of preservative, 2-4 parts of propylene glycol, 3-6 parts of aluminum hydroxide and 2-6 parts of curing agent.

10. The waste gas monitoring system for environmental supervision according to claim 9, characterized in that: The outer surfaces of the base (1) and the monitor (2) are provided with a wear-resistant and anti-corrosion layer, and the wear-resistant and anti-corrosion layer comprises the following effective components in parts by weight: 10 parts of acrylic resin, 15 parts of alkyd resin, 5 parts of cerium nitrate, 3 parts of preservative, 3 parts of propylene glycol, 5 parts of aluminum hydroxide and 4 parts of curing agent.

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