CN209817031U - Flue gas and sewage separation drainage device - Google Patents
Flue gas and sewage separation drainage device Download PDFInfo
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- CN209817031U CN209817031U CN201822245821.8U CN201822245821U CN209817031U CN 209817031 U CN209817031 U CN 209817031U CN 201822245821 U CN201822245821 U CN 201822245821U CN 209817031 U CN209817031 U CN 209817031U
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Abstract
The utility model provides a flue gas and sewage separation drainage device, include: a drainage mechanism and a receiving mechanism; the drainage mechanism is connected with the smoke channel and used for discharging sewage in the smoke channel, and the length of the drainage mechanism extending into the containing device can be automatically adjusted according to the smoke pressure in the smoke channel in the drainage process so as to adjust the sealing strength of the containing device on the drainage mechanism; the receiving mechanism is arranged below the drainage mechanism and used for receiving sewage discharged by the drainage device and sealing the drainage mechanism with water to prevent negative pressure environment in the flue from being damaged in the drainage process. The utility model discloses solve current cigarette water treatment in-process effectively, through the problem of the negative pressure environment in the flue of easily destroying when flue opening discharge sewage.
Description
Technical Field
The utility model relates to a flue gas and sewage treatment technical field particularly, relate to a flue gas and sewage separation drainage device.
Background
The separation of the water vapor in the flue gas is a key link of the white removal technology, and meanwhile, the water vapor in the flue gas cannot exceed 9 percent of restrictive index according to the national regulation. However, in the smoke water treatment process, it is very difficult to discharge the water in the flue to the outside, and in the actual work, the opening of the flue may damage the negative pressure environment of the flue, and the sewage can not be discharged without opening, so that the secondary sewage is mixed with the smoke gas, the environment is polluted, and the discharge exceeds the standard.
Disclosure of Invention
In view of this, the utility model provides a flue gas and sewage separation drainage device aims at solving current cigarette water treatment process, through the problem of the negative pressure environment in the flue of easy destruction when flue opening discharge sewage.
The utility model provides a flue gas and sewage separation drainage device, include: a drainage mechanism and a receiving mechanism; wherein the content of the first and second substances,
the drainage mechanism is connected with the flue gas channel and used for discharging sewage in the flue gas channel, and the length of the drainage mechanism extending into the containing device can be automatically adjusted according to the flue gas pressure in the flue gas channel in the drainage process so as to adjust the sealing strength of the containing device on the drainage mechanism;
the receiving mechanism is arranged below the drainage mechanism and used for receiving sewage discharged by the drainage device and sealing the drainage mechanism with water to prevent negative pressure environment in the flue from being damaged in the drainage process.
Further, in the above-mentioned flue gas and sewage separation drainage device, the drainage mechanism includes: the device comprises a detection module, a control module and a telescopic pipe; wherein the content of the first and second substances,
the detection module is arranged in the smoke channel and used for detecting the smoke pressure in the smoke channel and transmitting the detection result to the control module;
the control module is arranged outside the smoke channel and used for calculating the water seal height corresponding to the telescopic pipe according to the detection result of the detection module and adjusting the length of the telescopic pipe extending into the containing device according to the water seal height;
one end of the telescopic pipe is connected with the flue gas channel, and the other end of the telescopic pipe extends into the containing device and is used for outputting sewage in the flue gas channel and forming a water seal through the sewage.
Further, in the above flue gas and sewage separation and drainage device, the detection module is a pressure detector detachably disposed in the flue gas channel.
Further, in the above flue gas and sewage separation and drainage device, the control module is a control chip, and is respectively connected to the pressure detector and the telescopic pipe.
Further, in the above flue gas and sewage separation and drainage device, the control module is adhered to the outer wall of the flue gas channel.
Further, in the above flue gas and sewage separation and drainage device, the telescopic pipe is detachably connected with the flue gas channel.
Further, in the above flue gas and sewage separation and drainage device, the pipe diameter of the telescopic pipe is 1/100 of the pipe diameter of the flue gas channel.
Further, in the above-mentioned flue gas and sewage separation drainage device, the holding device includes: a water collecting tank, a water sealing and a water discharging port; wherein the content of the first and second substances,
the water collecting tank is a shell component which is arranged below the drainage mechanism and is used for containing the sewage drained by the drainage mechanism;
the water sealing tank is filled with the sealing water and used for sealing the outlet end of the drainage mechanism and forming a water sealing column in the drainage mechanism;
the water outlet is arranged on the side wall of the water collecting tank and is used for discharging water exceeding the arranged position of the water collecting tank.
Further, in the flue gas and sewage separation and drainage device, the water outlet is arranged at the top end of the side wall of the water collection tank.
Further, in the flue gas and sewage separation and drainage device, the filling height of the sealing water is flush with the lower edge of the drainage outlet.
Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides an among the flue gas and the sewage separation drainage device, through setting up drainage mechanism and connecing the mechanism greatly, at the in-process that uses, drainage mechanism stretches into the length among the flourishing device according to the pressure automatic adjustment of flue gas in the flue gas passageway its exit end, and then makes connect greatly that the device is right through the water seal of its inside packing drainage mechanism's exit end carries out the water seal to form the water seal intensity under corresponding pressure, make the sewage in the flue gas passageway can pass through drainage mechanism is smooth discharges, has prevented effectively that sewage from mixing with the secondary of flue gas, has prevented because of discharging the emergence of the pollution environmental problem that exceeds standard, is simultaneously carrying out the in-process that sewage discharged also can not destroy the negative pressure environment in the flue.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of a flue gas and sewage separation and drainage device provided by the embodiment of the utility model.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1, it is shown that the flue gas and sewage separation drainage device of the embodiment of the present invention includes: a drainage mechanism 1 and a receiving mechanism 2; the inlet end of the drainage mechanism 1 is connected with the flue gas channel 3 and is used for discharging sewage in the flue gas channel 3, and the length of the outlet end extending into the containing device 2 can be automatically adjusted according to the flue gas pressure in the flue gas channel 3 in the drainage process so as to adjust the sealing strength of the containing device 2 on the drainage mechanism 1; the containing and connecting mechanism 2 is arranged below the drainage mechanism 1 and used for containing sewage discharged by the drainage device 1, and a water seal is formed at an outlet of the drainage mechanism 1 through water sealing in the containing and connecting mechanism 2 so as to prevent negative pressure environment in a flue from being damaged in a drainage process. In the using process, the water discharging mechanism 1 automatically adjusts the length of the outlet end of the water discharging mechanism extending into the containing device 2 according to the pressure of the flue gas in the flue gas channel, so that the containing device 2 forms a water seal at the outlet end of the water discharging mechanism under the corresponding pressure through the water seal inside the containing device, the sewage in the flue gas channel can be discharged, and the negative pressure environment in the flue gas channel is not damaged.
Specifically, the drainage mechanism 1 includes: a detection module 11, a control module 12 and a telescopic pipe 13; the detection module 11 is disposed in the flue gas channel 3, and may be any pressure detection device such as a pressure gauge, a pressure sensor, or a pressure detector, and is configured to detect a flue gas pressure in the flue gas channel 3 during use, so as to ensure accuracy of a pressure detection result, and transmit the detection result to the control module 12; the setting mode of the detection module 11 can be any detachable connection mode such as plug-in connection, clamping connection and threaded connection, as long as the stable setting of the detection module 11 in the flue gas channel 3 can be ensured, and pressure detection can be carried out. The control module 12 is arranged on the flue gas channel 3, and can be any device or equipment with a data processing function, such as a microprocessor, a single chip microcomputer, a processing chip, and the like, and is used for calculating the water seal heights corresponding to the extension tubes 13 under different pressures according to the detection result of the detection module 11 in the use process, and adjusting the length of the extension tubes 13 extending into the containing device 2 according to the calculated water seal heights, so as to ensure that the negative pressure environment in the flue gas channel 3 cannot be damaged in the sewage discharge process; the setting position of the control module 12 can be on the outer wall of the flue gas channel 3, and also can be on other positions, for example, on an extension tube, and the setting mode can be clamping, sticking, threaded connection and the like. One end of the telescopic pipe 13 is connected with the flue gas channel, and the other end of the telescopic pipe extends into the containing device and is used for outputting sewage in the flue gas channel 3 and is sealed by water sealing in the containing mechanism 2 so as to prevent negative pressure in the flue gas channel 3 from being damaged; the telescopic pipe 13 can be connected in a clamping manner, a plugging manner, a threaded connection manner and the like.
In this embodiment, the detection module 11 is a pressure detector for detecting the pressure in the flue gas channel 3 in real time, so as to ensure that the control module 12 can calculate the water seal length in time according to the detection result, and control the telescopic tube 13 to extend and retract. The control module 12 is a control chip, is adhered to the outer wall of the flue gas channel 3, and is respectively connected with the pressure detector and the extension tube 13, calculates the water seal heights corresponding to the extension tube 13 under different pressures according to the detection result of the detection module 11 in the using process, and adjusts the length of the extension tube 13 extending into the containing device 2 according to the calculated water seal heights, so as to ensure that the negative pressure environment in the flue gas channel 3 cannot be damaged by sewage in the discharging process. One end of the telescopic pipe 13 is detachably connected with the flue gas channel 3 through a flange, and the other end of the telescopic pipe extends into the containing device 2 and is in contact with the sealing water inside the containing device 2, so that the telescopic pipe is used for outputting the sewage in the flue gas channel 3 and is sealed by the sealing water in the containing mechanism 2 to prevent negative pressure in the flue gas channel from being damaged, and the diameter of the telescopic pipe is 1/100 of the pipe diameter of the flue gas channel 3. The formula for calculating the water seal height by the control module 12 according to the detection result of the detection module is as follows:
in the formula, H is the water seal height, and P is the pressure of the flue gas in the flue gas channel.
In particular, the receiving device 2 comprises: a water collection tank 21, a water seal 22 and a water discharge port 23; wherein, the water collecting tank 21 is a shell component which is arranged below the drainage mechanism 1 and is used for containing the sewage discharged by the drainage mechanism 1; the cross-sectional shape of the water collection tank 21 may be any shape such as a round shape, a triangular shape, etc., as long as it can be used as a container, and the material for manufacturing the water collection tank may be any material such as metal, plastic, concrete, etc. The sealing water 22 is filled in the water collecting tank 21 and is used for sealing the outlet end of the drainage mechanism 1 and forming a sealing water column in the drainage mechanism 1 so as to ensure that the outlet of the telescopic pipe 13 of the drainage mechanism can be sealed and prevent the negative pressure environment in the smoke channel from being damaged due to air leakage when sewage is discharged into the water collecting tank 21 through the telescopic pipe 13; the sealing water 22 may be any liquid substance such as water, organic solvent, etc. as long as it can close the outlet of the telescopic tube 13, and the filling height in the water collecting tank 21 depends on the position of the water outlet 23. The drain port 23 is opened on a side wall of the water collecting tank 21, and is used for draining excessive liquid water when the liquid level in the water collecting tank 21 exceeds a preset position, so as to prevent the sewage from being smoothly drained due to excessive liquid in the water collecting tank 21.
In this embodiment, the water collecting tank 21 is a casing member with a rectangular cross section, which is made of metal material, and is placed below the drainage mechanism 1 for containing the sewage discharged by the telescopic pipe 13 in the drainage mechanism 1 to prevent the sewage from polluting the environment; the sealing water 22 is sewage and is filled in the water collecting tank 21, the filling height is flush with the lower end edge position of the water discharging opening 23, the sealing water is used for sealing the outlet end of the extension tube 13 when the extension tube 13 discharges the sewage in the flue gas channel 3, and a sealing water column under corresponding pressure is formed in the extension tube 13, so that the negative pressure environment in the flue gas channel cannot be damaged due to air leakage when the sewage is discharged into the water collecting tank 21 through the extension tube 13; the drainage port 23 is a circular opening formed at the top end of the side wall of the water collecting tank 21 for draining the excessive liquid when the liquid level in the water collecting tank 21 exceeds the bottom edge thereof, so as to prevent the smooth drainage of the sewage from being affected by the excessive liquid in the water collecting tank 21.
In the above embodiment, in order to further prevent the sewage from generating a vortex when the sewage is discharged through the telescopic pipe, a three-segment arc structure may be provided on the inner wall of the telescopic pipe, and the length and the angle of each segment arc may be determined as follows:
wherein the content of the first and second substances,
in the formula: l is1Arc length of ab segment, r flue diameter, θ1Is an included angle between the ab section and the sewage flow direction, and rho is the actual density of the flue gas mixture in the pipeline and can be measured by an ultrasonic detector0Is the standard density of water, theta0Setting an angle for the extension tube;
wherein the content of the first and second substances,
in the formula, L2Is the arc length of bc section, D is the length of the telescopic tube, theta2Is an included angle between the bc section and the sewage flow direction, and rho is the actual density of water in the extension pipe and is rho0Is the standard density of water;
wherein the content of the first and second substances,
in the formula, L3Arc length of cd segment, theta3Is the angle between the cd section and the sewage flow direction.
It can obviously be that, the utility model provides a flue gas and sewage separation drainage device, at the in-process that uses, its exit end of pressure automatic adjustment of flue gas stretches into the length among the flourishing device in the drainage mechanism is according to flue gas channel, and then makes it is right that the flourishing connects the device to seal water through its inside packing the exit end of drainage mechanism carries out the water seal to form the water seal intensity under the corresponding pressure, make sewage in the flue gas channel can pass through drainage mechanism is smooth discharges, has prevented effectively that sewage and the quadratic mixing of flue gas from having prevented because of discharging the emergence that exceeds standard polluted environment problem, is carrying out the negative pressure environment in the in-process that sewage discharged simultaneously also can not destroy the flue.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a flue gas and sewage separation drainage device which characterized in that includes: a drainage mechanism and a receiving mechanism; wherein the content of the first and second substances,
the drainage mechanism is connected with the flue gas channel and used for discharging sewage in the flue gas channel, and the length of the drainage mechanism extending into the containing device can be automatically adjusted according to the flue gas pressure in the flue gas channel in the drainage process so as to adjust the sealing strength of the containing device on the drainage mechanism;
the receiving mechanism is arranged below the drainage mechanism and used for receiving sewage discharged by the drainage device and sealing the drainage mechanism with water to prevent negative pressure environment in the flue from being damaged in the drainage process.
2. The flue gas and sewage separation drainage device of claim 1, wherein the drainage mechanism comprises: the device comprises a detection module, a control module and a telescopic pipe; wherein the content of the first and second substances,
the detection module is arranged in the smoke channel and used for detecting the smoke pressure in the smoke channel and transmitting the detection result to the control module;
the control module is arranged outside the smoke channel and used for calculating the water seal height corresponding to the telescopic pipe according to the detection result of the detection module and adjusting the length of the telescopic pipe extending into the containing device according to the water seal height;
one end of the telescopic pipe is connected with the flue gas channel, and the other end of the telescopic pipe extends into the containing device and is used for outputting sewage in the flue gas channel and forming a water seal through the sewage.
3. The flue gas and sewage separation and drainage device of claim 2 wherein said detection module is a pressure probe removably disposed in said flue gas channel.
4. The flue gas and sewage separation and drainage device of claim 3, wherein the control module is a control chip connected to the pressure detector and the telescopic tube, respectively.
5. The flue gas and sewage separation and drainage device of claim 2 wherein the control module is adhered to the outer wall of the flue gas channel.
6. The flue gas and sewage separation and drainage device of claim 2 wherein the telescoping tube is removably connected to the flue gas channel.
7. The flue gas and sewage separation and drainage device of claim 6 wherein the telescopic pipe has a pipe diameter of 1/100 mm of the pipe diameter of the flue gas channel.
8. The flue gas and sewage separation and drainage device of claim 1, wherein the receiving device comprises: a water collecting tank, a water sealing and a water discharging port; wherein the content of the first and second substances,
the water collecting tank is a shell component which is arranged below the drainage mechanism and is used for containing the sewage drained by the drainage mechanism;
the water sealing tank is filled with the sealing water and used for sealing the outlet end of the drainage mechanism and forming a water sealing column in the drainage mechanism;
the water outlet is arranged on the side wall of the water collecting tank and is used for discharging water exceeding the arranged position of the water collecting tank.
9. The flue gas and sewage separation and drainage device of claim 8 wherein the drain opening is located at the top end of the side wall of the header tank.
10. The flue gas and sewage separation and drainage device of claim 9 wherein the fill level of the seal water is flush with the lower edge of the drain opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245821.8U CN209817031U (en) | 2018-12-28 | 2018-12-28 | Flue gas and sewage separation drainage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245821.8U CN209817031U (en) | 2018-12-28 | 2018-12-28 | Flue gas and sewage separation drainage device |
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| CN209817031U true CN209817031U (en) | 2019-12-20 |
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| CN201822245821.8U Active CN209817031U (en) | 2018-12-28 | 2018-12-28 | Flue gas and sewage separation drainage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457784A (en) * | 2018-12-28 | 2019-03-12 | 启明星宇节能科技股份有限公司 | A kind of flue gas separates drainage arrangement with sewage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457784A (en) * | 2018-12-28 | 2019-03-12 | 启明星宇节能科技股份有限公司 | A kind of flue gas separates drainage arrangement with sewage |
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