CN111249851A - Flue gas emission detection device of chemical industry product - Google Patents
Flue gas emission detection device of chemical industry product Download PDFInfo
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- CN111249851A CN111249851A CN202010252183.1A CN202010252183A CN111249851A CN 111249851 A CN111249851 A CN 111249851A CN 202010252183 A CN202010252183 A CN 202010252183A CN 111249851 A CN111249851 A CN 111249851A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
- G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration
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Abstract
The utility model provides a flue gas emission detection device of chemical plant of this device, include the casing and be located air inlet unit in the casing, air inlet unit includes the opening air inlet left, the downside of air inlet is equipped with right power chamber, air inlet unit's left side is equipped with filter equipment, filter equipment is including being located the air inlet with the left conversion chamber in right power chamber, fixedly connected with air guide casing between the end wall about the conversion chamber, this device can carry out multistage filtration to waste gas, realizes the same high-efficient handling to waste gas, can get rid of impurity in the gas, electrified particle and organic toxic gas, can carry out real-time supervision to the gas of will discharging again, and when gas not up to standard or incomplete filtration, carry out secondary treatment and detect the emission, can change the filter screen simultaneously, make gaseous filtration go on high-efficiently all the time.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a smoke emission detection device for a chemical plant.
Background
Chemical waste gas refers to toxic and harmful gas discharged from chemical plants in chemical production, the chemical waste gas often contains many pollutant types, the physical and chemical properties are complex, the toxicity is different, the environment is seriously polluted and the human health is influenced.
Disclosure of Invention
Aiming at the technical defects, the invention provides a flue gas emission detection device for a chemical plant, which can overcome the defects.
The flue gas emission detection device of the chemical plant comprises a shell and an air inlet device positioned in the shell, wherein the air inlet device comprises an air inlet with a left opening, a right power cavity is arranged on the lower side of the air inlet, a filtering device is arranged on the left side of the air inlet device and comprises a switching cavity positioned on the air inlet and the left side of the right power cavity, an air guide shell is fixedly connected between the left end wall and the right end wall of the switching cavity, a first air guide groove is arranged in the air guide shell, the first air guide groove and the air inlet are communicated and arranged through a second air guide groove, an exhaust monitoring device is arranged in the shell and comprises an organic solvent cavity positioned on the left side of the switching cavity, the right end wall of the organic solvent cavity and the first air guide groove are communicated and arranged, and a first exhaust groove is communicated and arranged on the upper end wall of the organic solvent cavity, the upside intercommunication in first exhaust groove is equipped with the second exhaust groove that extends right, the right-hand member intercommunication in second exhaust groove is equipped with the backward flow groove, the lower end wall in backward flow groove with the upper end wall intercommunication in second air guide groove sets up, the upper end wall in second exhaust groove is equipped with the gas outlet that upwards extends, the upper end wall in conversion chamber is equipped with the transmission chamber, the transmission chamber with communicate between the second exhaust groove and be equipped with and detect the chamber, the right-hand member wall that detects the chamber is equipped with first guide slot, the right side in first guide slot with set up through second guide slot intercommunication between the lower end wall in second exhaust groove, the one-way air outlet valve has set firmly in the second guide slot, the right-hand member wall in conversion chamber is equipped with and is located the left side power chamber in second air guide groove.
Preferably, fixedly connected with fixed plate between the upper and lower end wall of air inlet, the first axis of rotation that extends about the fixed plate internal rotation is connected with, the terminal fixedly connected with in left side of first axis of rotation is located intraoral flabellum of air inlet, the right-hand member wall of first axis of rotation has set firmly and is located the first belt pulley on fixed plate right side, left side power chamber with the motor has set firmly between the right side power chamber, the right side power of motor be connected with extend right and with the casing rotates the second axis of rotation of connection, set firmly in the second axis of rotation and be located the second belt pulley in the right side power chamber, the second belt pulley with connect through first belt cooperation between the first belt pulley, the left side power of motor be connected with extend left and with the casing rotates the third axis of rotation of connection.
Preferably, the left side splined connection of third axis of rotation has the spline housing, the terminal fixedly connected with in left side of spline housing is located first shaft coupling in the left side power cavity, the second lead gas groove with the intercommunication is equipped with first guide slot between the left side power cavity, sliding connection has the filter plate between the upper and lower end wall in second lead gas groove, the right-hand member face fixedly connected with of air guide casing is located the left spring of filter plate, be equipped with the third guide slot in the filter plate, sliding connection has downwardly extending to run through in the third guide slot the spout extremely the movable plate in the left side power cavity, just the movable plate with the spline housing rotates to be connected, the left side of first shaft coupling is equipped with the second shaft coupling, the axle center department fixedly connected with of second shaft coupling with the fourth axis of rotation connection is rotated to the left end wall in conversion chamber, set firmly the third belt pulley in the fourth axis of rotation and be located the third belt pulley with fourth belt pulley between the second shaft coupling .
Preferably, the front and back end wall in first air guide groove with the intercommunication is equipped with the absorption groove between the conversion chamber, the back end wall in conversion chamber has set firmly and is located the rear side rear scraper blade in the absorption groove, the rear side the right side in absorption groove is equipped with first pulley chamber, first pulley chamber with rotate between the absorption groove and be connected with the fifth axis of rotation of extending about, set firmly in the fifth axis of rotation and be located the fifth belt pulley in the first belt pulley chamber, set firmly in the fifth axis of rotation and be located first band pulley in the absorption groove, just first band pulley with rear scraper blade frictional connection, preceding side the left side in absorption groove is equipped with and is located second pulley chamber in the air guide shell, the second pulley chamber with rotate between the absorption groove and be connected with the sixth axis of rotation of extending about, set firmly in the sixth axis of rotation and be located the sixth belt pulley in the second belt pulley chamber and be located the left side of sixth belt pulley The sixth axis of rotation sets firmly to be located preceding scraper blade in the adsorption tank, preceding terminal surface friction connection of preceding scraper blade have with adsorption tank front end wall fixed connection's preceding scraper blade, the third belt pulley with connect through the cooperation of second belt between the sixth belt pulley, the fourth belt pulley with connect through the cooperation of third belt between the fifth belt pulley, just the fifth belt pulley with fourth belt pulley rotation direction is the same, the sixth belt pulley with the rotation direction of third belt pulley is opposite.
Preferably, a seventh rotating shaft is rotatably connected between the left end wall and the right end wall of the transmission cavity, a seventh belt pulley and a cam located on the right side of the seventh belt pulley are fixedly arranged on the seventh rotating shaft, the seventh belt pulley and the eighth belt pulley are connected in a matched mode through a fourth belt, a reverse U-shaped pipe is fixedly arranged in the organic solvent cavity, the reverse U-shaped pipe is communicated with the first air guide groove, an air inlet sliding plate in sliding connection with the left end wall and the right end wall of the detection cavity is abutted to the cam, the detection cavity is fixedly located on the upper side of the first guide groove, and a detector located on the lower side of the one-way air outlet valve is fixedly arranged on the right end wall of the second guide groove.
Preferably, the right side of second guide slot is equipped with and is located lifter plate groove in the casing, just the upside in lifter plate groove with the lower terminal wall intercommunication setting of second air discharge duct, the lifter plate groove is located the downside of gas outlet, the lower terminal wall in lifter plate groove has set firmly the electro-magnet, the upside of electro-magnet set firmly with lifter plate groove sliding connection's slide, the up end fixed connection of slide extends to lifter plate in the second air discharge duct, the terminal surface intercommunication is equipped with logical groove about the lifter plate, the up end fixedly connected with of lifter plate is located the interior spherical water conservancy diversion of gas outlet is filled up.
Preferably, a first collecting groove located on the lower side of the front scraper and a second collecting groove located on the lower side of the rear scraper are fixedly arranged on the lower end wall of the conversion cavity.
The beneficial effects are that: this device can carry out multistage filtration to waste gas, realizes the same high-efficient processing to waste gas, can get rid of impurity, charged particle and organic toxic gas in the gas, can carry out real-time supervision to the gas that will go out again, and when gas not up to standard or incomplete filtration, carry out secondary treatment and detect the emission, can change the filter screen simultaneously, makes gaseous filtration high efficiency go on all the time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a smoke emission testing apparatus for a chemical plant according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 2;
FIG. 4 is a schematic view of the structure at C-C in FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 at D-D;
FIG. 6 is an enlarged view of the structure at E in FIG. 1;
FIG. 7 is a schematic view of the structure at H-H in FIG. 1;
fig. 8 is a schematic view of the structure at G-G in fig. 7.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-8, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a flue gas emission detection device of a chemical plant, which comprises a shell 10 and an air inlet device 901 positioned in the shell 10, wherein the air inlet device 901 comprises an air inlet 32 with a leftward opening, a right power cavity 40 is arranged on the lower side of the air inlet 32, a filter 902 is arranged on the left side of the air inlet device 901, the filter 902 comprises a conversion cavity 12 positioned on the left sides of the air inlet 32 and the right power cavity 40, an air guide shell 55 is fixedly connected between the left end wall and the right end wall of the conversion cavity 12, a first air guide groove 54 is arranged in the air guide shell 55, the first air guide groove 54 and the air inlet 32 are communicated through a second air guide groove 53, an exhaust monitoring device 903 is arranged in the shell 10, the exhaust monitoring device 903 comprises an organic solvent cavity 14 positioned on the left side of the conversion cavity 12, and the right end wall of the organic solvent cavity 14 is communicated with the first air guide groove 54, the upper end wall of the organic solvent cavity 14 is communicated with a first exhaust groove 20, the upper side of the first exhaust groove 20 is communicated with a second exhaust groove 21 extending rightwards, a return groove 29 is communicated with the right end of the second exhaust groove 21, the lower end wall of the return groove 29 is communicated with the upper end wall of the second air guide groove 53, the upper end wall of the second exhaust groove 21 is provided with an air outlet 25 extending upwards, the upper end wall of the conversion cavity 12 is provided with a transmission cavity 81, a detection cavity 19 is communicated between the transmission cavity 81 and the second exhaust groove 21, a first guide groove 76 is arranged on the right end wall of the detection cavity 19, the right side of the first guide groove 76 is communicated with the lower end wall of the second exhaust groove 21 through the second guide groove 74, a one-way air outlet valve 73 is fixedly arranged in the second guide groove 74, and a left power cavity 43 positioned on the lower side of the second air guide groove 53 is arranged on the right end wall of the conversion cavity 12.
Advantageously, a fixing plate 34 is fixedly connected between the upper and lower end walls of the air inlet 32, a first rotating shaft 35 extending left and right is rotatably connected to the fixing plate 34, the left end of the first rotating shaft 35 is fixedly connected with a fan blade 33 positioned in the air inlet 32, a first belt pulley 36 is fixedly arranged on the right end wall of the first rotating shaft 35 and positioned on the right side of the fixed plate 34, a motor 41 is fixedly arranged between the left power cavity 43 and the right power cavity 40, the right side of the motor 41 is in power connection with a second rotating shaft 38 which extends rightwards and is rotatably connected with the shell 10, a second belt pulley 39 positioned in the right power cavity 40 is fixedly arranged on the second rotating shaft 38, the second belt pulley 39 and the first belt pulley 36 are connected by a first belt 37, a third rotating shaft 42 extending leftward and rotatably connected to the housing 10 is power-connected to a left side of the motor 41.
Beneficially, a spline housing 45 is splined on the left side of the third rotating shaft 42, a first coupler 46 located in the left power cavity 43 is fixedly connected to the left end of the spline housing 45, a first guide groove 76 is communicated between the second air guide groove 53 and the left power cavity 43, a filter plate 72 is slidably connected between the upper end wall and the lower end wall of the second air guide groove 53, a spring 77 located on the left side of the filter plate 72 is fixedly connected to the right end face of the air guide housing 55, a third guide groove 71 is arranged in the filter plate 72, a moving plate 44 extending downwards through the slide groove 78 to the left power cavity 43 is slidably connected in the third guide groove 71, the moving plate 44 is rotatably connected to the spline housing 45, a second coupler 47 is arranged on the left side of the first coupler 46, a fourth rotating shaft 52 rotatably connected to the left end wall of the converting cavity 12 is fixedly connected to the axis center of the second coupler 47, a third belt pulley 51 and a fourth belt pulley 48 between the third belt pulley 51 and the second coupling 47 are fixedly arranged on the fourth rotating shaft 52.
Advantageously, a suction groove 57 is formed to communicate between the front and rear end walls of the first air guide groove 54 and the switching chamber 12, a rear blade 58 is fixedly installed at the rear end wall of the switching chamber 12 in the suction groove 57, a first pulley chamber 59 is formed at the right side of the rear suction groove 57, a fifth rotation shaft 69 extending left and right is rotatably connected between the first pulley chamber 59 and the suction groove 57, a fifth pulley 60 is fixedly installed at the fifth rotation shaft 69 in the first pulley chamber 59, a first belt roller 56 is fixedly installed at the fifth rotation shaft 69 in the suction groove 57, the first belt roller 56 and the rear blade 58 are frictionally connected, a second pulley chamber 61 is formed at the left side of the front suction groove 57 in the air guide housing 55, a sixth rotation shaft 64 extending left and right is rotatably connected between the second pulley chamber 61 and the suction groove 57, set firmly on the sixth axis of rotation 64 and be located sixth belt pulley 63 in the second belt pulley chamber 61 and be located the left 6 of sixth belt pulley 63, set firmly on the sixth axis of rotation 64 and be located preceding scraper 66 in the absorption groove 57, preceding terminal surface frictional connection of preceding scraper 66 have with absorption groove 57 front end wall fixed connection's preceding scraper 66, third belt pulley 51 with connect through the cooperation of second belt 11 between the sixth belt pulley 63, fourth belt pulley 48 with connect through the cooperation of third belt 49 between the fifth belt pulley 60, just fifth belt pulley 60 with fourth belt pulley 48 rotation direction is the same, sixth belt pulley 63 with third belt pulley 51's rotation direction is opposite.
Beneficially, a seventh rotating shaft 16 is rotatably connected between left and right end walls of the transmission cavity 81, a seventh belt pulley 17 and a cam 15 located on the right side of the seventh belt pulley 17 are fixedly arranged on the seventh rotating shaft 16, the seventh belt pulley 17 and the eighth belt pulley 62 are cooperatively connected through a fourth belt 80, a reverse U-shaped pipe 13 is fixedly arranged in the organic solvent cavity 14, the reverse U-shaped pipe 13 is communicated with the first air guide groove 54, an air inlet sliding plate 18 slidably connected with the left and right end walls of the detection cavity 19 is abutted on the cam 15, the upper side 2 of the first guide groove 76 is fixedly arranged in the detection cavity 19, and a detector 75 located on the lower side of the one-way air outlet valve 73 is fixedly arranged on the right end wall of the second guide groove 74.
Beneficially, the right side of the second guide groove 74 is provided with a lifting plate groove 30 located in the housing 10, an upper side of the lifting plate groove 30 is communicated with a lower end wall of the second air exhaust groove 21, the lifting plate groove 30 is located at a lower side of the air outlet 25, a lower end wall of the lifting plate groove 30 is fixedly provided with an electromagnet 31, an upper side of the electromagnet 31 is fixedly provided with a sliding plate 23 slidably connected with the lifting plate groove 30, an upper end surface of the sliding plate 23 is fixedly connected with a lifting plate 24 extending into the second air exhaust groove 21, left and right end surfaces of the lifting plate 24 are communicated with a through groove 28, and an upper end surface of the lifting plate 24 is fixedly connected with a spherical deflector plug 26 located in the air outlet 25.
Advantageously, the lower end wall of the conversion chamber 12 is provided with a first collection gutter 68 located on the lower side of the front scraper 66 and a second collection gutter 50 located on the lower side of the rear scraper 58.
In an initial state, the second coupling 47 is not connected with the first coupling 46, the moving plate 44 is in a limit position, the through groove 28 communicates with the second exhaust groove 21, and the spherical diversion plug 26 blocks the second exhaust groove 21 and the air outlet 25;
when the filter starts to work, the motor 41 is started, the second rotating shaft 38 starts to rotate, waste gas generated in a factory enters the second air guide groove 53 through the air inlet 32 through the rotation of the second belt pulley 39, the first belt 37, the first belt pulley 36, the first rotating shaft 35 and the fan blades 33, the generated wind power compresses the spring 77, the spring 77 and the filter plate 72 move leftwards, the moving plate 44, the spline sleeve 45 and the first coupling 46 are driven to move leftwards, the first coupling 46 is connected with the second coupling 47, and the filter device is started.
When the third rotating shaft 42 rotates, the first charging roller 56 is driven to rotate by the spline housing 45, the first coupling 46, the second coupling 47, the fourth rotating shaft 52, the fourth belt pulley 48, the third belt 49 and the fifth belt pulley 60, meanwhile, the second charging roller 67 is driven to rotate by the fourth rotating shaft 52 through the third belt pulley 51, the second belt 11, the sixth belt pulley 63 and the sixth rotating shaft 64, and the directions of rotation of the second charging roller 67 and the first charging roller 56 are opposite, so that charged particles contained in the gas in the first gas guiding groove 54 are adsorbed onto the first charging roller 56 and the front scraper 66, and fall into the first collecting groove 68 and the first gas guiding groove 54 under the action of the front scraper 66 and the rear scraper 58 for collection.
The gas enters the organic solvent cavity 14 through the reverse U-shaped pipe 13, most of toxic substances which are soluble in the organic solvent in the gas are absorbed by the organic solvent in the organic solvent cavity 14, meanwhile, the sixth rotating shaft 64 is sucked into the detection cavity 19 through the one-way air inlet valve 22 through the rotation of the eighth belt pulley 62, the fourth belt 80, the seventh belt pulley 17, the seventh rotating shaft 16 and the cam 15, the gas in the second exhaust groove 21 is exhausted again through the first guide groove 76 and the second guide groove 74, the gas is detected through the detector 75, when the detector 75 detects that the concentration of the toxic substances is too high, the electromagnet 31 is started, the sliding plate 23 moves upwards, the spherical guide plug 26 blocks the air outlet 25, and the gas enters the second air guide groove 53 again through the backflow groove 29 for secondary filtration.
When the detector 75 detects that the gas reaches the standard, the electromagnet 31 is not opened, and the gas is guided by the spherical guide plug 26 and is discharged upwards through the gas outlet 25.
When the filter plates 72 become too solid, the filter plates 72 are pulled forward to engage a new filter plate 72 with the moving plate 44 and complete the filter plate 72 replacement.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a chemical plant's fume emission detection device, includes the casing and is located air inlet unit in the casing which characterized in that: the air inlet device comprises an air inlet with an opening facing left, a right power cavity is arranged on the lower side of the air inlet, a filtering device is arranged on the left side of the air inlet device and comprises a conversion cavity positioned on the air inlet and the left side of the right power cavity, an air guide shell is fixedly connected between the left end wall and the right end wall of the conversion cavity, a first air guide groove is arranged in the air guide shell, the first air guide groove and the air inlet are communicated through a second air guide groove, an exhaust monitoring device is arranged in the shell and comprises an organic solvent cavity positioned on the left side of the conversion cavity, the right end wall of the organic solvent cavity and the first air guide groove are communicated, a first exhaust groove is communicated with the upper end wall of the organic solvent cavity, a second exhaust groove extending rightwards is communicated with the upper side of the first exhaust groove, and a backflow groove is communicated with the right end of the second exhaust groove, the lower end wall of backward flow groove with the upper end wall intercommunication setting in second air guide groove, the upper end wall of second air exhaust groove is equipped with the gas outlet that upwards extends, the upper end wall in conversion chamber is equipped with the transmission chamber, the transmission chamber with states the intercommunication between the second air exhaust groove and be equipped with and detect the chamber, the right-hand member wall in detection chamber is equipped with first guide slot, the right side of first guide slot with set up through second guide slot intercommunication between the lower extreme wall in second air exhaust groove, the second guide slot internal stability has set firmly one-way air outlet valve, the right-hand member wall in conversion chamber is equipped with and is located the left power chamber of second air guide groove downside.
2. The fume emission detecting device for chemical plant according to claim 1, wherein: fixedly connected with fixed plate between the upper and lower end wall of air inlet, the first axis of rotation that extends about the fixed plate internal rotation is connected with, the terminal fixedly connected with in left side of first axis of rotation is located air inlet's flabellum, the right-hand member wall of first axis of rotation has set firmly and is located the first belt pulley on fixed plate right side, left side power cavity with the motor has set firmly between the power cavity of the right side, the right side power connection of motor extend right and with the casing rotates the second axis of rotation of connecting, set firmly in the second axis of rotation and be located the second belt pulley in the power cavity of the right side, the second belt pulley with connect through first belt cooperation between the first belt pulley, the left side power connection of motor extend left and with the casing rotates the third axis of rotation of connecting.
3. The fume emission detecting device for chemical plant according to claim 1, wherein: the spline of the left side of the third rotating shaft is connected with a spline housing, the tail end of the left side of the spline housing is fixedly connected with a first coupling positioned in the left power cavity, a first guide groove is communicated between the second air guide groove and the left power cavity, a filter plate is connected between the upper end wall and the lower end wall of the second air guide groove in a sliding way, the right end face of the air guide shell is fixedly connected with a spring positioned on the left side of the filter plate, a third guide groove is arranged in the filter plate, a moving plate which extends downwards to penetrate through the sliding groove to the left power cavity is connected in the third guide groove in a sliding manner, the movable plate is rotationally connected with the spline housing, a second coupler is arranged on the left side of the first coupler, a fourth rotating shaft which is rotatably connected with the left end wall of the conversion cavity is fixedly connected at the axle center of the second coupling, and a third belt pulley and a fourth belt pulley positioned between the third belt pulley and the second coupling are fixedly arranged on the fourth rotating shaft.
4. The fume emission detecting device for chemical plant according to claim 1, wherein: the front end wall and the rear end wall of the first air guide groove and the conversion cavity are communicated with each other to form an adsorption groove, the rear end wall of the conversion cavity is fixedly provided with a rear scraper positioned at the rear side in the adsorption groove, the right side of the rear side in the adsorption groove is provided with a first belt pulley cavity, the first belt pulley cavity and the adsorption groove are rotatably connected with a fifth rotating shaft extending left and right, a fifth belt pulley positioned in the first belt pulley cavity is fixedly arranged on the fifth rotating shaft, a first belt-driven roller positioned in the adsorption groove is fixedly arranged in the fifth rotating shaft, the first belt-driven roller is in friction connection with the rear scraper, a second belt pulley cavity positioned in the air guide shell is arranged at the left side of the front side of the adsorption groove, a sixth rotating shaft extending left and right is rotatably connected between the second belt pulley cavity and the adsorption groove, a sixth belt pulley positioned in the second belt pulley cavity and a belt pulley positioned at the sixth left side are fixedly arranged on the sixth rotating shaft, the sixth axis of rotation sets firmly to be located preceding scraper blade in the adsorption tank, preceding terminal surface friction connection of preceding scraper blade have with adsorption tank front end wall fixed connection's preceding scraper blade, the third belt pulley with connect through the cooperation of second belt between the sixth belt pulley, the fourth belt pulley with connect through the cooperation of third belt between the fifth belt pulley, just the fifth belt pulley with fourth belt pulley direction of rotation is the same, the sixth belt pulley with the direction of rotation of third belt pulley is opposite.
5. The fume emission detecting device for chemical plant according to claim 1, wherein: the detection device is characterized in that a seventh rotating shaft is rotatably connected between the left end wall and the right end wall of the transmission cavity, a seventh belt pulley and a cam positioned on the right side of the seventh belt pulley are fixedly arranged on the seventh rotating shaft, the seventh belt pulley and the eighth belt pulley are connected in a matched mode through a fourth belt, a reverse U-shaped pipe is fixedly arranged in the organic solvent cavity, the reverse U-shaped pipe is communicated with the first air guide groove, an air inlet sliding plate in sliding connection with the left end wall and the right end wall of the detection cavity is abutted to the cam, a detector positioned on the upper side of the first guide groove is fixedly arranged in the detection cavity, and a detector positioned on the lower side of the one-way air outlet valve is fixedly arranged on.
6. The fume emission detecting device for chemical plant according to claim 1, wherein: the right side of second guide slot is equipped with and is located lifter plate groove in the casing, just the upside in lifter plate groove with the lower terminal wall intercommunication setting of second air discharge duct, the lifter plate groove is located the downside of gas outlet, the lower terminal wall in lifter plate groove has set firmly the electro-magnet, the upside of electro-magnet set firmly with lifter plate groove sliding connection's slide, the up end fixed connection of slide extends to lifter plate in the second air discharge duct, the terminal surface intercommunication is equipped with logical groove about the lifter plate, the up end fixed connection of lifter plate is located spherical water conservancy diversion stopper in the gas outlet.
7. The fume emission detecting device for chemical plant according to claim 1, wherein: and a first collecting groove positioned on the lower side of the front scraper blade and a second collecting groove positioned on the lower side of the rear scraper blade are fixedly arranged on the lower end wall of the conversion cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010252183.1A CN111249851B (en) | 2020-04-01 | 2020-04-01 | Flue gas emission detection device of chemical plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010252183.1A CN111249851B (en) | 2020-04-01 | 2020-04-01 | Flue gas emission detection device of chemical plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111249851A true CN111249851A (en) | 2020-06-09 |
| CN111249851B CN111249851B (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010252183.1A Active CN111249851B (en) | 2020-04-01 | 2020-04-01 | Flue gas emission detection device of chemical plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN111249851B (en) |
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| US20020026873A1 (en) * | 2000-08-30 | 2002-03-07 | Jackie Hearld | Method and apparatus for separation and recovery of a liquid from a gas stream |
| US20140199218A1 (en) * | 2013-01-11 | 2014-07-17 | Samuel M. Sami | Method and apparatus for zero emission combined heat and power |
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