CN215997180U - Online waste gas humidifying and static eliminating equipment - Google Patents
Online waste gas humidifying and static eliminating equipment Download PDFInfo
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- CN215997180U CN215997180U CN202120587906.3U CN202120587906U CN215997180U CN 215997180 U CN215997180 U CN 215997180U CN 202120587906 U CN202120587906 U CN 202120587906U CN 215997180 U CN215997180 U CN 215997180U
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Abstract
An online waste gas humidifying and static eliminating device comprises a waste gas humidifying control device and a humidifying waste water collecting device; the waste gas humidification control device comprises a waste gas pipe, a water supply pipe, an electric water inlet regulating valve, an air quantity display instrument, a humidity display instrument, a signal wire, a humidification control box, an air quantity instrument probe, a hygrometer probe, a water supply inlet, a waste gas outlet and a spray head; the humidifying wastewater collection device comprises a liquid collecting pipe, a wastewater storage tank, a magnetic turning plate liquid level meter, a liquid level display instrument, a wastewater pipe, a signal wire, a liquid discharge electric switch valve and a liquid discharge control box. The utility model is used on an organic waste gas collecting and conveying pipeline, detects the humidity of waste gas on line, humidifies the organic waste gas according to the humidity condition, eliminates the generation of the static electricity of the organic waste gas, collects and automatically discharges the humidifying waste liquid while eliminating the generation of the static electricity, can realize automatic operation and unmanned operation, and solves the problem of potential safety hazard of explosion caused by the static electricity in the organic waste gas conveying process.
Description
Technical Field
The utility model belongs to the technical field of organic waste gas treatment, and particularly relates to waste gas online humidifying and static eliminating equipment.
Background
China is a big country for pharmaceutical chemical engineering, fine chemical engineering and chemical synthesis, particularly in chemical and pharmaceutical enterprises, the waste gas components are complex, and the waste gas is generally multi-component mixed gas and generally has the characteristics of flammability, explosiveness and the like. In an exhaust gas treatment transportation or treatment facility, when the concentration of organic exhaust gas is higher than the lower explosion limit and an ignition source is ignited, an explosion accident of an organic exhaust gas piping system is easily caused.
The ignition sources are all substantially electrostatically induced. Static electricity is invisible and untouchable, and the cable is an invisible accident fuse. There are various methods for eliminating static electricity, such as static grounding, adding antistatic additives, static neutralizer, process control method, etc.; most of the domestic methods adopt an electrostatic grounding and process control method; however, since many chemical materials are used in pharmaceutical and fine chemical industries, the generated organic waste gas has complex components and is generally characterized by corrosivity, etc., in order to solve the influence of corrosivity on the material of the waste gas pipeline, the pipe materials with antistatic property such as glass fiber reinforced plastic and PE are generally adopted, but the problems of poor static conducting property, failure of a static device, etc. are possibly brought, so that the static is required to be controlled from the source, and the essential problem can be safely and effectively solved without generating the static.
How to control and eliminate static electricity from a source?
From the viewpoint of eliminating the electrostatic hazard, the solution is to eliminate the accumulation of static charge by increasing the humidity in the exhaust gas. Empirical and engineering data indicate that static charge build-up is more desirably eliminated when the relative humidity is maintained above 60% and below 80%.
At present, no report of an online waste gas humidifying and static eliminating device suitable for being installed on an organic waste gas collecting and conveying pipeline exists in the prior art. Therefore, in order to improve the humidity in the waste gas, it is necessary to develop an online waste gas humidifying device, monitor and control the humidity in the waste gas, whether satisfy the requirement through the humidity in the monitoring waste gas, automatically adjust the humidity in the waste gas, eliminate the static production among the waste gas transportation process, and collect and automatically drain the humidification waste liquid when eliminating static production, can realize automatic operation and unmanned operation, thereby prevent the emergence of fire explosion accident, and can realize automatic operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an online waste gas humidifying and static removing device, which aims to solve the technical problem that static electricity is easily generated in the process of pipeline conveying after organic waste gas is collected.
In order to achieve the purpose, the specific technical scheme of the waste gas online humidifying and static eliminating equipment is as follows:
the waste gas online humidifying and static eliminating equipment is characterized by comprising a waste gas humidifying control device and a humidifying waste water collecting device; the humidifying wastewater collecting device is lower than the waste gas humidifying control device;
the waste gas humidification control device comprises a waste gas pipe, a water supply pipe, an electric water inlet regulating valve, an air quantity display instrument, a humidity display instrument, a signal wire, a humidification control box, an air quantity instrument probe, a hygrometer probe, a water supply inlet, a waste gas outlet and a spray head; the end part of the spray head is provided with a spray hole; regular triangles are arranged among the spraying holes;
the waste gas inlet of the waste gas pipe is lower than the waste gas outlet;
the top of the waste gas pipe is provided with three flange openings which are respectively used for connecting a water supply pipe, an air volume meter probe and a hygrometer probe;
the air volume meter probe is arranged on the waste gas inlet side; the air gauge probe is introduced into the waste gas pipe; the air volume meter probe is connected with the waste gas pipe through a flange; the air volume meter probe is connected with the air volume display through a signal line; the air quantity display instrument is connected with the humidification control box through a signal line;
the hygrometer probe is arranged on the exhaust gas outlet side; the probe of the hygrometer is introduced into the exhaust pipe; the hygrometer probe is connected with the exhaust gas pipe through a flange; the hygrometer probe is connected with the humidity display instrument through a signal line; the humidity display instrument is connected with the humidification control box through a signal line;
the spray head is arranged between the air volume meter probe and the hygrometer probe; the spray head is connected with a water supply pipe; the spray head is introduced into the waste gas pipe; the water supply pipe is connected with the waste gas pipe through a flange; an electric water inlet regulating valve is arranged between the spray head and a water supply inlet of the water supply pipe; the water inlet electric regulating valve is connected with the humidification control box through a signal wire;
the humidifying wastewater collecting device comprises a liquid collecting pipe, a wastewater storage tank, a magnetic turning plate liquid level meter, a liquid level display, a wastewater pipe, a signal wire, a liquid discharge electric switch valve and a liquid discharge control box;
the bottom of the waste gas pipe is provided with two flange openings for connecting with the liquid collecting pipe;
the top of the waste water storage tank is provided with two flange ports for connecting with a liquid collecting pipe; two flange openings used for being connected with the magnetic turning plate liquid level meter are formed in the side face of the waste water liquid storage tank; the bottom of the other side of the wastewater storage tank, which corresponds to the magnetic turning plate liquid level meter, is provided with a flange port for connecting with a wastewater pipe;
one side of the liquid collecting pipe is connected with the bottom of the waste gas pipe through a flange;
the other side of the liquid collecting pipe is connected with a waste water storage tank through a flange;
a waste water pipe is arranged at the bottom of the waste water storage tank; the waste water pipe is connected with the waste water storage tank through a flange; a liquid discharge electric switch valve is arranged between the waste water pipe outlet and the waste water storage tank;
a magnetic turning plate liquid level meter is arranged on the wastewater liquid storage tank; the magnetic turning plate liquid level meter is connected with the waste water storage tank through a flange;
the magnetic turning plate liquid level meter is connected with a liquid level display instrument through a signal wire;
the liquid level display instrument is connected with the liquid discharge control box through a signal line;
the liquid discharge control box is connected with the liquid discharge electric switch valve through a signal line.
Further, the caliber of the water inlet electric regulating valve can be calculated and determined according to actual conditions; DN25 is preferred.
Further, the pipe diameter of the water supply pipe can be calculated and determined according to actual conditions; DN25 is preferred.
Further, the pipe diameter of the exhaust pipe can be calculated and determined according to actual conditions.
Further, the caliber of the liquid collecting pipe can be calculated and determined according to actual conditions; DN50 is preferred.
Furthermore, the caliber sizes of two flange openings which are arranged at the top of the waste water storage tank and are used for being connected with a liquid collecting pipe can be calculated and determined according to actual conditions; DN50 is preferred.
Furthermore, the calibers of two flange openings which are arranged on the side surface of the waste water storage tank and are used for being connected with the magnetic turning plate liquid level meter can be calculated and determined according to the actual situation; DN25 is preferred.
Furthermore, the caliber of a flange opening which is arranged at the bottom of the other side of the wastewater storage tank corresponding to the magnetic turning plate liquid level meter and is used for being connected with a wastewater pipe can be calculated and determined according to the actual situation; DN50 is preferred.
Further, the size of the valve port of the liquid discharge electric switch can be calculated and determined according to actual conditions; DN50 is preferred.
Preferably, the water inlet electric regulating valve adopts an explosion-proof electric proportional regulating valve.
Preferably, the electric water inlet regulating valve is made of stainless steel.
Preferably, the water inlet electric regulating valve is of a dustproof and waterproof grade IP 65.
Preferably, the water supply pipe is made of stainless steel.
Preferably, the humidification control box adopts an explosion-proof cabinet.
Preferably, the humidification control box is made of stainless steel.
Preferably, the air volume meter probe and the hygrometer probe are explosion-proof and corrosion-resistant.
Preferably, the air volume meter probe and the hygrometer probe are made of tetrafluoro materials.
Preferably, the waste gas outlet is made of S304.
Preferably, the liquid collecting pipe is made of a teflon lined steel pipe.
Preferably, the wastewater storage tank is a steel-lined plastic vertical tank.
Preferably, the effective volume of the waste water storage tank is 0.5m3。
Preferably, the material of the magnetic turning plate liquid level meter has a high-low liquid level interlocking control signal.
Preferably, the liquid discharge electric switch valve is made of teflon lining.
Preferably, the liquid discharge electric switch valve is of a dustproof and waterproof grade IP 65.
Preferably, the spray head comprises a spray head connector and a spray nozzle; the spray head is connected with the water supply pipe in a threaded manner and is detachable; the nozzle is provided with a spraying hole; regular triangles are arranged among the spraying holes. The atomizing effect is achieved, automatic atomization can be achieved by directly spraying water out of the nozzle (heating evaporation is not needed, an atomizer is not needed, and a steam generating device is not needed), and therefore waste gas is humidified.
Preferably, the distance between the spraying holes is 0.1-0.5mm, and most preferably 0.2 mm; at this time, the automatic atomization effect of the spray head is the best.
Preferably, the spray head can realize automatic atomization and humidification.
Preferably, the waste gas outlet is connected with the waste gas main pipe through a flange, and the flanges are connected through a copper jumper wire, so that static electricity conduction is enhanced.
Preferably, the installation gradient of the waste gas pipe is between 10 and 15 per mill; at this time, the automatic atomization effect of the spray head is the best.
Preferably, the distance between the spray head and the air volume meter probe is 1-1.5 m; so as to prevent the probe from being damaged when the damp air is sprayed to the air volume meter probe.
Preferably, the water inlet quality of the water supply pipe can adopt tap water or reclaimed water.
Preferably, the structure of the off-gas online humidifying and static eliminating device is shown in fig. 1.
Preferably, the side view and the top view of the spray head of the waste gas online humidifying and static eliminating device are shown in FIG. 2.
Further, according to the online waste gas humidifying and static eliminating equipment, the online waste gas humidifying and static eliminating equipment comprises a waste gas humidifying control device and a humidifying waste water collecting device; the humidifying wastewater collecting device is lower than the waste gas humidifying control device;
the waste gas humidification control device comprises a waste gas pipe, a water supply pipe, an electric water inlet regulating valve, an air quantity display instrument, a humidity display instrument, a signal wire, a humidification control box, an air quantity instrument probe, a hygrometer probe, a water supply inlet, a waste gas outlet and a spray head;
the waste gas inlet of the waste gas pipe is lower than the waste gas outlet;
the aperture of the water inlet electric regulating valve is DN 25; the pipe diameter of the water supply pipe is DN 25;
the spray head comprises a spray head connector and a spray nozzle; the spray head is connected with the water supply pipe in a threaded manner; the nozzle is provided with a spraying hole; regular triangles are arranged among the spraying holes;
the top of the waste gas pipe is provided with three flange openings which are respectively used for connecting a water supply pipe, an air volume meter probe and a hygrometer probe;
the air volume meter probe is arranged on the waste gas inlet side; the air gauge probe is introduced into the waste gas pipe; the air volume meter probe is connected with the waste gas pipe through a flange; the air volume meter probe is connected with the air volume display through a signal line; the air quantity display instrument is connected with the humidification control box through a signal line;
the hygrometer probe is arranged on the exhaust gas outlet side; the probe of the hygrometer is introduced into the exhaust pipe; the hygrometer probe is connected with the exhaust gas pipe through a flange; the hygrometer probe is connected with the humidity display instrument through a signal line; the humidity display instrument is connected with the humidification control box through a signal line;
the spray head is arranged between the air volume meter probe and the hygrometer probe; the spray head is connected with a water supply pipe; the spray head is introduced into the waste gas pipe; the water supply pipe is connected with the waste gas pipe through a flange; an electric water inlet regulating valve is arranged between the spray head and a water supply inlet of the water supply pipe; the water inlet regulating valve is connected with the humidification control box through a signal wire;
the humidifying wastewater collecting device comprises a liquid collecting pipe, a wastewater storage tank, a magnetic turning plate liquid level meter, a liquid level display, a wastewater pipe, a signal wire, a liquid discharge electric switch valve and a liquid discharge control box;
the caliber of the liquid collecting pipe is DN 50; the caliber of the liquid discharge electric switch valve is DN 50;
the bottom of the waste gas pipe is provided with two flange openings for connecting with the liquid collecting pipe;
the top of the wastewater storage tank is provided with two flange ports with the caliber of DN50 for connecting with a liquid collecting pipe; the side surface of the waste water liquid storage tank is provided with two flange ports with the caliber of DN25, and the flange ports are used for being connected with a magnetic turning plate liquid level meter; a flange opening with the caliber of DN50, which is used for being connected with a waste water pipe, is formed at the bottom of the other side of the waste water storage tank corresponding to the magnetic turning plate liquid level meter;
one side of the liquid collecting pipe is connected with the bottom of the waste gas pipe through a flange; the other side of the liquid collecting pipe is connected with a waste water storage tank through a flange;
a waste water pipe is arranged at the bottom of the waste water storage tank; the waste water pipe is connected with the waste water storage tank through a flange; a liquid discharge electric switch valve is arranged between the waste water pipe outlet and the waste water storage tank;
a magnetic turning plate liquid level meter is arranged on the wastewater liquid storage tank; the magnetic turning plate liquid level meter is connected with the waste water storage tank through a flange;
the magnetic turning plate liquid level meter is connected with a liquid level display instrument through a signal wire;
the liquid level display instrument is connected with the liquid discharge control box through a signal line;
the liquid discharge control box is connected with the liquid discharge electric switch valve through a signal line.
Further, according to the above online waste gas humidifying and static eliminating device, the automatic humidifying program of the waste gas humidifying control device is as follows: the humidifying control box receives a humidity display instrument signal, a control program is arranged in the humidifying control box for logical judgment, when the humidity of the waste gas detected by the humidity probe is lower than 60%, the program set by the humidifying controller can carry out logical operation, the water inlet electric regulating valve is opened according to the air volume detected by the air volume meter probe, and the opening degree and the proportion of the water inlet electric regulating valve can be automatically regulated; when the humidity probe detects that the humidity of the waste gas is higher than 80%, the humidification controller stops working.
Further, according to the above online waste gas humidifying and static eliminating device, the automatic liquid discharge program of the humidifying waste water collecting device is as follows: the liquid discharge control box controls the action of the liquid discharge electric switch valve through the liquid level display of the magnetic turning plate liquid level meter; when the liquid level of the magnetic turning plate liquid level meter displays a high liquid level, the liquid discharge control box sends out a command signal, and the liquid discharge control electric switch valve is opened to discharge the wastewater in the wastewater storage tank; when the liquid level of the magnetic turning plate liquid level meter displays a low liquid level, the liquid discharge control box sends out an instruction signal to close the liquid discharge control electric switch valve to stop discharging the wastewater in the wastewater liquid storage tank.
The waste gas online humidifying and static eliminating equipment provided by the utility model can be used for humidifying organic waste gas, so that the chemical waste gas is prevented from generating static electricity from the source, an ignition source is eliminated, the occurrence of fire explosion accidents caused by static electricity is avoided, and the equipment is suitable for a conveying pipeline of large-volume organic waste gas in workshop or industrial production; the equipment also has the functions of automatic collection and automatic drainage of the humidifying waste water, and can collect and automatically drain the humidifying waste liquid while eliminating the generation of static electricity; the equipment can also realize automatic operation and unmanned operation, is more suitable for industrial production and large-scale application, and has popularization significance.
Drawings
FIG. 1 is a schematic structural diagram of an online waste gas humidifying and static eliminating device of the utility model;
FIG. 2 is a side view and a top view of a showerhead of the off-gas on-line humidifying and static-eliminating apparatus of the present invention;
wherein, each number in fig. 1 and 2 represents: 1-a waste gas pipe, 2-a water supply pipe, 3-a humidity display instrument, 4-an air quantity display instrument, 5-a humidification control box, 6-a liquid level display instrument, 7-a liquid discharge control box, 8-a waste water storage tank, 9-a liquid collection pipe, 10-a waste water pipe, 11-a magnetic turning plate liquid level meter, 12-a water inlet electric regulating valve, 13-a liquid discharge electric switch valve, 14-a signal line, 15-a hygrometer probe, 16-a spray head, 17-an air quantity instrument probe, 18-a water supply inlet, 19-a waste gas inlet, 20-a waste gas outlet, 21-a spray head connector, 22-a spray nozzle and 23-a spray hole.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the off-gas on-line humidifying and static eliminating device of the present invention is further described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a preferred embodiment of the online waste gas humidifying and static eliminating apparatus according to the present invention, which includes a waste gas humidifying control device and a humidifying waste water collecting device; the humidifying wastewater collecting device is lower than the waste gas humidifying control device;
the waste gas humidification control device is provided with a waste gas pipe 1, a waste gas inlet 19, a waste gas outlet 20, a water supply pipe 2, a water supply inlet 18, a water inlet electric regulating valve 12, an air quantity display instrument 4, a humidity display instrument 3, a signal line 14, a humidification control box 5, a hygrometer probe 15, an air quantity instrument probe 17 and a spray head 16;
the waste gas inlet 19 of the waste gas pipe 1 is lower than the waste gas outlet 20; the installation gradient of the waste gas pipe 1 is 10-15 per mill;
the aperture of the water inlet electric regulating valve 12 is DN 25; the pipe diameter of the water supply pipe 2 is DN 25;
the spray head 16 comprises a spray head connector 21 and a spray nozzle 22; the spray head 16 is connected with the water supply pipe 2 in a threaded manner and is detachable; the spray opening 22 is provided with a spray hole 23; regular triangles are arranged among the spraying holes 23; the distance between the spraying holes 23 is 0.2 mm;
the top of the waste gas pipe 1 is provided with three flange openings which are respectively used for connecting the water supply pipe 2, the air volume meter probe 17 and the hygrometer probe 15;
the air volume meter probe 17 is arranged on the side of the waste gas inlet 19; the air gauge probe 17 is led into the exhaust gas pipe 1; the air gauge probe 17 is connected with the waste gas pipe 1 through a flange; the air volume meter probe 17 is connected with the air volume display instrument 4 through a signal line 14; the air volume display instrument 4 is connected with the humidification control box 5 through a signal line 14; the measured air volume signal is transmitted to the air volume display instrument 4 through the signal wire 14, the air volume value is displayed on the air volume display instrument 4, meanwhile, the air volume value is transmitted to the humidification control box 5 through the signal wire 14, and the air volume display instrument 4 feeds the air volume value back to the humidification control box 5;
the hygrometer probe 15 is mounted on the exhaust gas outlet 20 side; the hygrometer probe 15 is introduced into the exhaust pipe 1; the hygrometer probe 15 is connected with the exhaust gas pipe 1 through a flange; the hygrometer probe 15 is connected with the humidity display instrument 3 through a signal line 14; the humidity display instrument 3 is connected with the humidification control box 5 through a signal line 14; the detected humidity value is displayed on the humidity display instrument 3, meanwhile, the humidity value is transmitted to the humidification control box 5 through the signal wire 14, and the humidity display instrument 3 feeds the humidity value back to the humidification control box 5;
the spray head 16 is arranged between the air gauge probe 17 and the hygrometer probe 15 (the empirical value is 1-1.5m away from the air gauge and the probes); the spray head 16 is connected with the water supply pipe 2; the spray head 16 is introduced into the exhaust gas pipe 1; the water supply pipe 2 is connected with the waste gas pipe 1 through a flange; an electric water inlet regulating valve 12 is arranged between the spray head 16 and a water supply inlet 18 of the water supply pipe 2; the water inlet regulating valve 12 is connected with the humidification control box 5 through a signal line 14; the spray head 16 is controlled by the humidification control box 5 for atomization and humidification, the humidification control box 5 receives a signal of the humidity display instrument 3, a control program is arranged in the humidification control box 5 for logic judgment, when the humidity of the waste gas detected by the humidity probe 15 is lower than 60%, the program set by the humidification control box 5 can perform logic operation, the water inlet electric regulating valve 12 is opened according to the air volume detected by the air volume probe 17, and the opening degree and the proportion of the water inlet electric regulating valve 12 can be automatically adjusted; meanwhile, the pressure of the water supply pipe is not lower than 0.35 MPa; when the humidity probe 15 detects that the humidity of the waste gas is higher than 80%, the humidification controller 5 stops working;
when in use, the waste gas outlet 20 is connected with a waste gas main pipe by adopting a flange, and the flanges are connected by adopting a copper jumper wire.
The humidifying wastewater collection device is provided with a liquid collecting pipe 9, a wastewater storage tank 8, a magnetic turning plate liquid level meter 11, a liquid level display instrument 6, a signal wire 14, a wastewater pipe 10, a liquid discharge electric switch valve 13 and a liquid discharge control box 7;
the aperture of the liquid collecting pipe 9 is DN 50; the aperture of the liquid discharge electric switch valve 13 is DN 50;
the bottom of the waste gas pipe 1 is provided with two flange openings for connecting with the liquid collecting pipe 9;
the top of the wastewater storage tank 8 is provided with two flange ports with the caliber of DN50 for connecting with the liquid collecting pipe 9; the side surface of the waste water storage tank 8 is provided with two flange openings with the caliber of DN25, and the flange openings are used for being connected with the magnetic turning plate liquid level meter 11; the bottom of the other side of the wastewater liquid storage tank 8, which corresponds to the magnetic turning plate liquid level meter 11, is provided with a flange port with the caliber DN50 for connecting with the wastewater pipe 10;
one side of the liquid collecting pipe 9 is connected with the bottom of the waste gas pipe 1 through a flange;
the other side of the liquid collecting pipe 9 is connected with a waste water storage tank 8 through a flange;
a waste water pipe 10 is arranged at the bottom of the waste water storage tank 8; the waste water pipe 10 is connected with the waste water storage tank 8 through a flange; a liquid discharge electric switch valve 13 is arranged between the discharge port of the waste water pipe 10 and the waste water storage tank 8;
a magnetic turning plate liquid level meter 11 is arranged on the wastewater liquid storage tank 8; the magnetic turning plate liquid level meter 11 is connected with the waste water storage tank 8 through a flange;
the magnetic turning plate liquid level meter 11 is connected with the liquid level display instrument 6 through a signal wire 14; the magnetic turning plate liquid level meter 11 transmits the liquid level value to the liquid level display instrument 6 through a signal wire 14, and the magnetic turning plate liquid level meter 8 can also display the liquid level through a magnetic turning plate;
the liquid level display instrument 6 is connected with the liquid discharge control box 7 through a signal wire 14; the liquid level display instrument 6 feeds back a liquid level signal to the liquid discharge control box 7 through a signal wire 14;
the liquid discharge control box 7 is connected with a liquid discharge electric switch valve 13 through a signal wire 14; the liquid discharge control box 7 controls the action of a liquid discharge electric switch valve 13 through the liquid level display of the magnetic turning plate liquid level meter 11; when the liquid level of the magnetic turning plate liquid level meter 11 shows a high liquid level, the liquid discharge control box 7 sends out a command signal, the liquid discharge control electric switch valve 13 is opened, and the waste water in the waste water storage tank 8 is discharged; when the liquid level of the magnetic turning plate liquid level meter 11 shows a low liquid level, the liquid discharge control box 7 sends out an instruction signal, and the liquid discharge control electric switch valve 13 is closed to stop discharging the wastewater in the wastewater liquid storage tank 8.
As shown in fig. 2, which is a side view and a top view of a spray head 16 in the online waste gas humidifying and static eliminating device provided by the present invention, the spray head 16 comprises a spray head connector 21 and a spray nozzle 22; the spray head 16 is connected with the water supply pipe 2 in a threaded manner and is detachable; the spray opening 22 is provided with a spray hole 23; the spraying holes 23 are arranged in a regular triangle to achieve the atomization effect; the use method of the waste gas online humidifying and static eliminating equipment comprises the following operation steps:
1. the waste gas online humidifying and static eliminating equipment is arranged on a waste gas conveying pipeline main pipe, and when the waste gas online humidifying and static eliminating equipment is used, the humidifying control box 5 and the liquid discharge control box 7 can be used by plugging a 220V power supply;
2. switching on a power supply, checking whether the humidification control box 5, the liquid discharge control box 7, the liquid level display instrument 6, the air quantity display instrument 4 and the humidity display instrument 3 are normal or not;
3. during the operation of the equipment, the working conditions of the air quantity display instrument 4, the liquid level display instrument 6 and the humidity display instrument 3 are recorded every day, and whether the waste gas online humidifying and static eliminating equipment is normally humidified and collected is checked;
4. and (3) connecting a waste water pipe 10 of the waste gas online humidifying equipment into a sewage pipe network, and discharging the waste gas to a factory sewage station for treatment.
In addition, the water inlet pressure requirement of the water supply pipe 2 of the device is not lower than 0.35 MPa.
In addition, the water inlet quality of the water supply pipe 2 of the device can adopt tap water or reclaimed water.
In addition, the pipe diameter of the waste gas pipe 1 adopted by the device is determined by calculation according to actual conditions, and the size of the pipeline can be adjusted according to use requirements.
In addition, the device is convenient to use, and can be customized according to the field condition by adopting the principle.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model.
In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The waste gas online humidifying and static eliminating equipment is characterized by comprising a waste gas humidifying control device and a humidifying waste water collecting device; the humidifying wastewater collecting device is lower than the waste gas humidifying control device;
the waste gas humidification control device comprises a waste gas pipe (1), a water supply pipe (2), an electric water inlet adjusting valve (12), an air quantity display instrument (4), a humidity display instrument (3), a signal line (14), a humidification control box (5), an air quantity instrument probe (17), a hygrometer probe (15), a water supply inlet (18), a waste gas inlet (19), a waste gas outlet (20) and a spray head (16); the end part of the spray head (16) is provided with a spray hole (23); the spraying holes (23) are arranged in a regular triangle;
the waste gas inlet (19) of the waste gas pipe (1) is lower than the waste gas outlet (20);
the top of the waste gas pipe (1) is provided with three flange openings which are respectively used for being connected with the water supply pipe (2), the air volume meter probe (17) and the hygrometer probe (15);
the air volume meter probe (17) is arranged on the side of the waste gas inlet (19); the air volume meter probe (17) is introduced into the exhaust pipe (1); the air volume meter probe (17) is connected with the exhaust gas pipe (1) through a flange; the air volume meter probe (17) is connected with the air volume display (4) through a signal line (14); the air volume display instrument (4) is connected with the humidification control box (5) through a signal line (14);
the hygrometer probe (15) is mounted on the side of the exhaust gas outlet (20); the hygrometer probe (15) is introduced into the exhaust pipe (1); the hygrometer probe (15) is connected with the exhaust gas pipe (1) through a flange; the hygrometer probe (15) is connected with the humidity display instrument (3) through a signal line (14); the humidity display instrument (3) is connected with the humidification control box (5) through a signal wire (14);
the spray head (16) is arranged between the air volume meter probe (17) and the hygrometer probe (15); the spray head (16) is connected with the water supply pipe (2); the spray head (16) is introduced into the waste gas pipe (1); the water supply pipe (2) is connected with the waste gas pipe (1) through a flange; an electric water inlet regulating valve (12) is arranged between the spray head (16) and a water supply inlet (18) of the water supply pipe (2); the water inlet electric regulating valve (12) is connected with the humidifying control box (5) through a signal line (14);
the humidifying wastewater collection device comprises a liquid collecting pipe (9), a wastewater storage tank (8), a magnetic turning plate liquid level meter (11), a liquid level display instrument (6), a wastewater pipe (10), a signal wire (14), a liquid discharge electric switch valve (13) and a liquid discharge control box (7);
the bottom of the waste gas pipe (1) is provided with two flange openings used for being connected with the liquid collecting pipe (9);
the top of the waste water storage tank (8) is provided with two flange openings for connecting with the liquid collecting pipe (9); two flange openings used for being connected with the magnetic turning plate liquid level meter (11) are formed in the side face of the waste water storage tank (8); the bottom of the other side of the wastewater storage tank (8) corresponding to the magnetic turning plate liquid level meter (11) is provided with a flange port for connecting with a wastewater pipe (10);
one side of the liquid collecting pipe (9) is connected with the bottom of the waste gas pipe (1) through a flange;
the other side of the liquid collecting pipe (9) is connected with a wastewater liquid storage tank (8) through a flange;
a waste water pipe (10) is arranged at the bottom of the waste water storage tank (8); the waste water pipe (10) is connected with the waste water storage tank (8) through a flange; a liquid discharge electric switch valve (13) is arranged between the discharge port of the waste water pipe (10) and the waste water storage tank (8);
a magnetic turning plate liquid level meter (11) is arranged on the waste water storage tank (8); the magnetic turning plate liquid level meter (11) is connected with the waste water storage tank (8) through a flange;
the magnetic turning plate liquid level meter (11) is connected with the liquid level display instrument (6) through a signal wire (14);
the liquid level display instrument (6) is connected with the liquid discharge control box (7) through a signal wire (14);
the liquid discharge control box (7) is connected with a liquid discharge electric switch valve (13) through a signal line (14).
2. The online waste gas humidifying and static eliminating equipment according to claim 1, wherein the spray head (16) comprises a spray head connector (21) and a spray opening (22); the spray head (16) is connected with the water supply pipe (2) in a threaded manner; the spray opening (22) is provided with a spray hole (23); regular triangles are arranged among the spraying holes (23).
3. The online waste gas humidifying and static eliminating equipment as claimed in claim 1, wherein the caliber of the water inlet electric regulating valve (12) is DN 25.
4. The online waste gas humidifying and static eliminating equipment as claimed in claim 1, wherein the pipe diameter of the water supply pipe (2) is DN 25.
5. The online waste gas humidifying and destaticizing device according to claim 1, wherein the caliber of the liquid collecting pipe (9) is DN 50.
6. The online waste gas humidifying and static eliminating equipment as claimed in claim 1, wherein the caliber of two flange openings arranged at the top of the waste water storage tank (8) for connecting the liquid collecting pipe (9) and the waste gas pipe (1) is DN 50.
7. The online waste gas humidifying and static eliminating equipment as claimed in claim 1, wherein the calibers of two flange openings formed on the side surface of the waste water storage tank (8) and used for being connected with the magnetic turning plate liquid level meter (11) are DN 25.
8. The online waste gas humidifying and static eliminating equipment according to claim 1, wherein the caliber of a flange opening formed at the bottom of the waste water storage tank (8) on the other side corresponding to the magnetic turning plate liquid level meter (11) and used for being connected with the waste water pipe (10) is DN 50;
the caliber of the liquid discharge electric switch valve (13) is DN 50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587906.3U CN215997180U (en) | 2021-03-23 | 2021-03-23 | Online waste gas humidifying and static eliminating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587906.3U CN215997180U (en) | 2021-03-23 | 2021-03-23 | Online waste gas humidifying and static eliminating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215997180U true CN215997180U (en) | 2022-03-11 |
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ID=80581636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120587906.3U Active CN215997180U (en) | 2021-03-23 | 2021-03-23 | Online waste gas humidifying and static eliminating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215997180U (en) |
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2021
- 2021-03-23 CN CN202120587906.3U patent/CN215997180U/en active Active
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Effective date of registration: 20230504 Address after: No. 188, Qingfeng Avenue, Zhanggong District, Ganzhou City, Jiangxi Province, 341000 Patentee after: Jiangxi Kerui Pharmaceutical Co.,Ltd. Address before: 341000 East Avenue, Shahe Industrial Park Station, Zhanggong District, Ganzhou City, Jiangxi Province Patentee before: JIANGXI QINGFENG PHARMACEUTICAL Co.,Ltd. |
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| TR01 | Transfer of patent right |