WO2020258393A1

WO2020258393A1 - Environmental monitoring device for use in chemical production

Info

Publication number: WO2020258393A1
Application number: PCT/CN2019/095799
Authority: WO
Inventors: 郑姣美
Original assignee: 苏州迪维勒普信息科技有限公司
Priority date: 2019-06-25
Filing date: 2019-07-12
Publication date: 2020-12-30
Also published as: DE202019105757U1; CN210572193U

Abstract

An environmental monitoring device for use in chemical production, comprising a machine body (1), a detecting mechanism, and a control cabinet (2). An air suction pump (4) is provided at one end at the bottom part of an inner wall of the machine body (1) behind a cabinet door (3). An LED display screen (5) is vertically provided at one end of the front surface of the machine body (1) above the cabinet door (3). A gas intake pipe opening (8) is transversely and fixedly provided at the middle of the upper end of one lateral surface of the machine housing (1). A gas discharging grating (9) is vertically provided at the middle of one end of the top surface of the machine body (1). A T-shaped support rod (11) is vertically and fixedly provided on the top surface of the machine body (1) between two solar panels (10). The detecting mechanism comprises a wind vane (12), a wind speed sensor (13), and a gas analyzer (14). The control cabinet (2) is vertically and fixedly provided on the front surface of the machine body (1) below state indicator lights (7). By means of chemical exhaust gas component detection devices such as a sulfur dioxide sensor and a chloride concentration detector in the gas analyzer (14), gas components can be monitored in real-time and displayed on the LED display screen (5), thus facilitating staff in learning real-time air information, and providing excellent use effects.

Description

Environmental protection monitoring device for chemical production

Technical field

The utility model relates to the technical field of air monitoring equipment, in particular to an environmental protection monitoring device for chemical production.

Background technique

Chemical waste gas refers to the toxic and harmful gases discharged from chemical plants in chemical production. Chemical waste gas often contains many types of pollutants, with complex physical and chemical properties, and different toxicity, which seriously pollutes the environment and affects human health. The composition of chemical waste gas produced by different chemical production industries varies greatly. For example, the exhaust gas produced by the chlor-alkali industry mainly contains chlorine, hydrogen chloride, vinyl chloride, mercury, acetylene, etc., and the exhaust gas produced by the nitrogen fertilizer industry mainly contains nitrogen oxides, urea dust, carbon monoxide, ammonia, sulfur dioxide, methane, etc. Existing monitoring devices for exhaust gas emissions of chemical enterprises are mostly rod-type structures and the collection efficiency of the exhaust gas for detection is low, which is difficult to meet the needs of real-time monitoring, and the operation of equipment is often connected to external power, which increases the use cost and is poor in practicality.

Utility model content

The purpose of the utility model is to provide an environmental protection monitoring device for chemical production, so as to solve the problem that the detection waste gas collection efficiency in the prior art is low and it is difficult to meet the real-time monitoring requirements.

In order to achieve the above objectives, the present invention provides the following technical solutions: an environmental monitoring device for chemical production, including a body, a detection mechanism, and a control box. The bottom end of the front surface of the body is movably provided with a box door. An air suction pump is fixedly arranged on the inner wall of the body behind the door by opening a C-shaped power chamber, and an LED display is vertically fixedly arranged on one end of the front surface of the body above the box door by opening a groove. The upper end of the front surface of the body is fixedly provided with a buzzer and a status indicator, the upper middle of the upper end of the side surface of the body is fixedly provided with an air inlet pipe opening through a circular through hole, and the middle of one end of the top surface of the body is fixed longitudinally with Trapezoidal exhaust grid, the top surface of the body on one side of the exhaust grid is longitudinally symmetrically provided with two solar panels through the connecting seat, and the top surface of the body between the two solar panels is vertically fixed with T The detection mechanism includes a wind vane, a wind speed sensor, and a gas analyzer. The wind vane and the wind speed sensor are respectively fixed on the left and right ends of the top surface of the support rod through a mounting seat. The gas analyzer is vertically fixed on the body At the upper end of the inner wall, the control box is vertically fixed on the front side surface of the body under the status indicator through a connecting piece. The control end of the control box is connected to the suction pump, the LED display, and the buzzer through the programmable controller. The electrical connection of the gas analyzer, the status indicator, the wind speed sensor and the gas analyzer.

Preferably, the bottom surface of the body is vertically movably provided with driving wheels through the adjusting seat, and the middle of the lower ends of the left and right side surfaces of the body are respectively longitudinally fixedly fixed with heat dissipation grids through openings.

Preferably, the middle of the left and right side surfaces of the body are respectively longitudinally fixedly provided with handles, and hydraulic push rods are respectively diagonally arranged between the two solar panels on the top of the body and the connecting seat.

Preferably, the upper end of the inner wall of the gas analyzer is fixedly provided with a gas delivery elbow, and both ends of the gas delivery elbow are respectively connected to the inlet pipe port and the exhaust grid plate through a bayonet.

Preferably, the gas analyzer includes chemical waste gas component detection equipment such as a sulfur dioxide sensor and a chloride concentration detector, and the inlet end of the gas analyzer is connected to a gas elbow through a three-way pipe.

Preferably, the getter pump is a suction vacuum pump, and two ends of the getter pump are respectively connected to one end of an air delivery elbow through a gas pipe.

Compared with the prior art, the beneficial effects of the utility model are:

1. There is a suction pump at the bottom end of the body wall behind the door. The suction pump is connected to the gas analyzer through the gas elbow and finally connects the exhaust gas to the exhaust grid, passing through the sulfur dioxide sensor in the gas analyzer , Chloride concentration detector and other chemical waste gas composition detection equipment, which can monitor the gas composition of the exhaust gas in real time and display it on the LED display screen in time, which is convenient for personnel to understand real-time air information, and the use effect is good.

2. Two solar panels are installed longitudinally symmetrically on one end of the top surface of the machine body, and a wind vane and wind speed sensor are provided through the support rod to facilitate the adjustment of monitoring data according to the real-time wind power to ensure reliable monitoring. Solar panels can effectively save energy consumption while reducing use Cost and practicability are strong.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model and do not constitute a limitation to the utility model. In the attached picture:

Figure 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a sectional view of the utility model;

Figure 3 is an enlarged schematic diagram of the installation structure of the solar panel on the top of the body of the utility model.

In the picture: 1. Body; 2. Control box; 3. Door; 4. Suction pump; 5. LED display; 6. Buzzer; 7. Status indicator; 8. Air inlet; 9. Air grid; 10. Solar panel; 11. Support rod; 12. Wind vane; 13. Wind speed sensor; 14. Gas analyzer; 15. Driving wheel; 16. Heat dissipation grid; 17, Handle; 18. Hydraulic push rod; 19. Gas elbow.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

Please refer to Figure 1, Figure 2, Figure 3, in the embodiment of the present utility model, an environmental protection monitoring device for chemical production includes a body 1, a detection mechanism, a control box 2, and the bottom end of the front side surface of the body 1 is horizontally movable The box door 3, the inner wall of the body 1 behind the box door 3 is fixedly provided with a suction pump 4 by opening a C-shaped power chamber, and the front side surface of the body 1 above the box door 3 is vertically fixed with an LED display through a groove 5. The upper end of the front side surface of the body 1 on the side of the LED display 5 is fixedly provided with a buzzer 6 and a status indicator light 7, and the upper middle of the upper end of the body 1 side surface is fixedly provided with an air inlet port 8 through a circular through hole. A trapezoidal exhaust grid 9 is fixed longitudinally at one end of the top surface of the body 1, and the top surface of the body 1 on the side of the exhaust grid 9 is longitudinally symmetrically provided with two solar panels 10 through the connecting seat. A T-shaped support rod 11 is vertically fixed on the top surface of the machine body 1 between. The detection mechanism includes a wind vane 12, a wind speed sensor 13, and a gas analyzer 14. The wind vane 12 and the wind speed sensor 13 are respectively fixed on the top surface of the support rod 11 through mounting seats. At the left and right ends, the gas analyzer 14 is vertically fixed on the upper end of the inner wall of the body 1, and the control box 2 is vertically fixed on the front surface of the body 1 under the status indicator light 7 through the connecting piece. The control end of the control box 2 is The programming controller is electrically connected with the suction pump 4, the LED display 5, the buzzer 6, the status indicator 7, the wind speed sensor 13, and the gas analyzer 14. The bottom surface of the body 1 is vertically movable through the adjusting seat. The driving wheel 15, the middle of the lower end of the left and right side surfaces of the body 1 are respectively longitudinally fixed with heat dissipation grids 16 through openings, and the heat emitted by the operation of the suction pump 4 is discharged in time to ensure the performance; the middle of the left and right sides of the body 1 are fixed longitudinally respectively A handle 17 is provided, and a hydraulic push rod 18 is installed diagonally between the two solar panels 10 on the top of the body 1 and the connecting seat, which can adjust the solar panel 10 in time according to the angle of sunlight to improve energy efficiency; a gas analyzer 14 The upper end of the inner wall of the body 1 on the side is fixedly provided with a gas elbow 19, and the two ends of the gas elbow 19 are respectively connected with the inlet port 8 and the exhaust grid 9 through bayonet ports, which is convenient and quick to collect gas; the gas analyzer 14 includes Chemical waste gas component detection equipment such as sulfur dioxide sensor and chloride concentration detector. The inlet end of the gas analyzer 14 is connected to the gas elbow 19 through a three-way pipe to ensure gas detection performance; the suction pump 4 is a suction vacuum pump, The two ends of the gas pump 4 are respectively connected to one end of the gas elbow 19 through a gas pipe, which improves the gas collection efficiency.

The working principle and use process of the utility model: when in use, the outside gas to be detected is introduced into the body 1 through the air inlet 8 through the suction pump 4, and chemical waste gas is passed through the sulfur dioxide sensor and the chloride concentration detector in the gas analyzer 14 The composition detection equipment monitors the gas composition in real time and displays it on the LED display 5 in time, and uses the buzzer 6 and the status indicator 7 to remind the staff to understand the real-time air information, which is convenient for personnel to operate and has a good effect.

Finally, it should be noted that the above are only the preferred embodiments of the present utility model, and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, it is for those skilled in the art It is still possible to modify the technical solutions described in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

An environmental protection monitoring device for chemical production, comprising a body (1), a detection mechanism, and a control box (2), characterized in that: the bottom end of the front surface of the body (1) is horizontally movably provided with a box door (3), The inner wall of the body (1) on the rear side of the box door (3) is fixedly provided with a suction pump (4) by opening a C-shaped power chamber, and one end of the front side surface of the body (1) above the box door (3) is opened The groove is vertically fixedly provided with an LED display screen (5), and a buzzer (6) and a status indicator (7) are fixedly arranged on the upper end of the front side surface of the body (1) on one side of the LED display screen (5), The air intake pipe port (8) is fixed horizontally in the upper middle of one side surface of the body (1) by opening a circular through hole, and a trapezoidal exhaust grid (9) is fixed longitudinally at one end of the body (1). ), the top surface of the body (1) on one side of the exhaust grid (9) is longitudinally symmetrically provided with two solar panels (10) through the connecting seat, and the body (10) between the two solar panels (10) 1) The top surface is vertically fixed with a T-shaped support rod (11), the detection mechanism includes a wind vane (12), a wind speed sensor (13), a gas analyzer (14), the wind vane (12), a wind speed sensor ( 13) The gas analyzer (14) is vertically fixed on the upper end of the inner wall of the body (1) and the control box (2) is fixedly arranged on the left and right ends of the top surface of the support rod (11) through the mounting seat. The parts are vertically fixed on the front surface of the body (1) below the status indicator (7). The control end of the control box (2) is connected to the suction pump (4) and the LED display ( 5) The buzzer (6), the status indicator (7), the wind speed sensor (13) and the gas analyzer (14) are electrically connected.
The environmental protection monitoring device for chemical production according to claim 1, characterized in that: the bottom surface of the body (1) is vertically movably provided with driving wheels (15) through the adjusting seat, and the left and right sides of the body (1) The middle part of the lower end of the side surface is respectively longitudinally fixedly provided with a heat dissipation grid (16) through opening through holes.
The environmental protection monitoring device for chemical production according to claim 1, characterized in that: the middle of the left and right side surfaces of the body (1) are longitudinally fixedly provided with handles (17), and the two tops of the body (1) Hydraulic push rods (18) are respectively arranged obliquely between the solar panel (10) and the connecting seat.
The environmental protection monitoring device for chemical production according to claim 1, characterized in that: the upper end of the inner wall of the body (1) on one side of the gas analyzer (14) is fixedly provided with a gas elbow (19), and The two ends of the air delivery elbow (19) are respectively connected with the inlet pipe port (8) and the exhaust grid plate (9) through bayonet ports.
The environmental protection monitoring device for chemical production according to claim 4, characterized in that: the gas analyzer (14) includes chemical waste gas component detection equipment such as a sulfur dioxide sensor, a chloride concentration detector, etc., and the gas analyzer (14) The air inlet end of 14) is connected to the air delivery elbow (19) through a three-way pipe.
The environmental protection monitoring device for chemical production according to claim 4, characterized in that: the suction pump (4) is a suction vacuum pump, and both ends of the suction pump (4) pass through a gas pipe and a gas transmission pipe respectively. One end of the elbow (19) is connected.