CN217613837U - Dust removal and defogging and compound adsorption material system - Google Patents
Dust removal and defogging and compound adsorption material system Download PDFInfo
- Publication number
- CN217613837U CN217613837U CN202221212443.3U CN202221212443U CN217613837U CN 217613837 U CN217613837 U CN 217613837U CN 202221212443 U CN202221212443 U CN 202221212443U CN 217613837 U CN217613837 U CN 217613837U
- Authority
- CN
- China
- Prior art keywords
- dust
- pipe
- waste gas
- demister
- gas collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a dust removal and defogging and compound adsorption material system, collect containing fog drop and moisture volatility organic matter with fog drop waste gas collecting pipe, collect the dust with dust waste gas collecting channel and dust waste gas collecting pipe, connect fog drop waste gas collecting pipe and dust waste gas collecting pipe through the collecting pipe and collect the dirt-laden fog drop waste gas that contains, flow through negative pressure type dust remover and have spraying first order defroster and second order defroster preliminary treatment, the fan sends the volatility organic matter of dust removal defogging into the compound adsorption material device in through dust removal defogging intake pipe and carries out compound adsorption material chemical equilibrium purification treatment after, flow through waste gas purification blast pipe and outwards discharge; and the dust and fog drop tester is used for respectively testing the particle size and concentration of dust-containing fog drop waste gas and the purification capacity of each device of the dust-removing and fog-removing waste gas and the composite adsorption material.
Description
Technical Field
The utility model relates to a to the dust removal and defogging and the compound adsorption material system of exhaust gas purification equipment among the environmental protection field, especially to containing dirt droplet waste gas implement high-efficient preprocessing device and systematic get rid of dust and droplet particle size, dust and droplet concentration and test and aassessment method, its purpose is to improve the purification technology to waste gas and promote absorbent effect and the life of combined material.
Background
The waste gas purification device and the system combination in the environmental protection field play a key role in the future for the waste gas pretreatment device, have a crucial side for testing and evaluating the critical flow rate, pressure loss, contact time and the like of each station and treatment process of the dust removal, defogging and composite adsorption material device in order to make up the defects of the pretreatment device and the system combination and short plates on the treatment process, are used for improving and purifying the structure of waste gas and material application technology and method, and can meet the requirements of the environmental protection market at high efficiency and low cost.
Disclosure of Invention
The utility model solves the technical problems through a series of technical characteristics.
Dust removal and defogging and compound adsorption material system, its characterized in that: the device consists of a sewage tank, a fog drop waste gas collecting pipe, a dust waste gas collecting hood, a dust waste gas collecting pipe, a negative pressure type dust remover, an exhaust pipe, a primary spraying demister, a secondary demister, a fan, a dust and mist removing air inlet pipe, a composite adsorbing material device, a waste gas purifying exhaust pipe, a bypass exhaust pipe, a regulating damper, a testing hole and a dust particle size and concentration testing hole.
Dust removal and defogging and compound adsorption material system, its characterized in that: a sewage pipe is arranged in the sewage tank, a cover plate is arranged at the upper part of the sewage tank, and a fog drop waste gas collecting pipe for collecting fog drop-containing volatile organic compound waste gas emitted in the sewage tank flowing into the sewage treatment process is arranged at the upper part of the cover plate; a conical surface air suction port of the dust and waste gas collecting hood is arranged on dust on a stacking working table, the height H of the dust and waste gas collecting hood from the dust collecting is 500-800mm, a dust and waste gas collecting pipe is arranged at the top of the dust and waste gas collecting hood with the conical surface, and the gas flow speed of the conical surface air suction port of the dust and waste gas collecting hood is set to be not less than 0.3m/s; the fog drop waste gas collecting pipe and the dust waste gas collecting pipe are respectively provided with a damper and are mutually connected with a gas collecting pipe, and the gas collecting pipe is mutually connected with a gas inlet pipe, a gas door a, a fog drop waste gas bypass pipe, a gas door b and a bypass exhaust pipe of the two groups of negative pressure type dust collectors respectively.
Dust removal and defogging and compound adsorption material system, its characterized in that: the two groups of negative pressure type dust collector air inlet pipes are respectively provided with an air regulating door and a spray nozzle for washing dust in a dust collector cylinder body, and the spray nozzle and a spray water pipe are connected with a spray water regulating valve; the outlet of the dust removing tubes of the two groups of negative pressure type dust collectors is provided with a regulating air door which is connected with an exhaust tube, and the exhaust tube is connected with a fog drop waste gas bypass tube, an air door c, an inlet end and an outlet end with a spraying first-stage demister and a spraying second-stage demister, and an inlet end of a fan; the outlet end of the fan is provided with a dedusting and demisting air inlet pipe which is connected with the bypass exhaust pipe a, the air door d and the air door e; the dust-removing and demisting air inlet pipe is provided with an air adjusting door and is connected with the inlet end of the composite adsorbing material device.
Dust removal and defogging and compound adsorption material system, its characterized in that: the composite adsorption material device is internally provided with an improved and modified active carbon adsorption material, and is filled with three layers of an acidic adsorption material box, a neutral adsorption material box and an alkaline adsorption material box which are called composite adsorption materials, and is also provided with a hand-operated hoist for hoisting an inlet and an outlet of the composite adsorption material box; the inlet end of the lower part of the acidic adsorption material box is provided with a dedusting and demisting air inlet pipe and an air regulating valve, the outlet end of the upper part of the alkaline adsorption material box is provided with a waste gas purification exhaust pipe and an air regulating valve, and the dedusting and demisting air inlet pipe is connected with the air regulating valve of the waste gas purification exhaust pipe; the dust and mist removing air inlet pipe and the bypass exhaust pipe a are connected through the outlet end of the fan, and the bypass exhaust pipe a, the bypass exhaust pipe and the exhaust gas purifying exhaust pipe are connected with each other to form a set of dust and mist removing and composite adsorbing material system.
Dust removal and defogging and compound adsorption material system, its characterized in that: the lower parts of the two groups of negative pressure type dust collectors are respectively provided with a three-phase separator for gas-solid-liquid separation in dust-containing fog drop waste gas; a solid-liquid separation filter screen is arranged in the three-phase separator, and a drain valve and a dust exhaust pipe are arranged at the lower part of the three-phase separator and are respectively used for independently discharging liquid and solid; the two groups of negative pressure type dust collectors and the three-phase separator are arranged at the left side part of the upper part of the dust collecting water tank as an integral device; the inlet of the primary demister with spraying is provided with a nozzle used for demisting in the demister, and the nozzle is connected with a spraying water pipe to spray and adjust a water valve; a first-stage demisting filtering module, a drainage valve for drainage, a first-stage demister drainage pipe and a support are arranged in the spraying first-stage demister; a second-stage demisting filtering module, a drainage valve for drainage, a second-stage demister drainage pipe and a second-stage demister support are arranged in the second-stage demister; have and spray the right side position that the one-level defroster set up on album dirt basin upper portion, the one-level defroster drain pipe is equipped with the protruding type position that is greater than the pipe diameter more than 2 times and is used for the water seal, the outlet one end of one-level defroster drain pipe and the water inlet interconnect at album dirt basin top, and the second grade defroster then relies on the second grade defroster support to set up alone and fixes at subaerial fastener, it is used for the water seal to be equipped with the protruding type position that is greater than the pipe diameter more than 2 times at second grade defroster drain pipe, the drainage outlet department of second grade defroster drain pipe is equipped with the drainage bucket.
Dust removal and defogging and compound adsorption material system, its characterized in that: testing holes are arranged on the fog drop waste gas collecting pipe, the exhaust pipe, the dust and mist removing air inlet pipe and the waste gas purifying exhaust pipe, and testing holes for testing the particle size and concentration of dust are arranged on the dust and waste gas collecting pipe, the negative pressure type dust collector air inlet pipe and the negative pressure type dust collector dust removing pipe; the caliber of the test hole is DN80, a DN40 reducer union with a flange is externally connected through the flange, and the distance between the center of a pipeline to be tested and the flange surface of the reducer union is set to be not less than 360mm at minimum; the caliber of the dust particle size and concentration test hole is DN80, and the minimum distance between the center of a pipeline to be tested and the flange surface of the test hole is not less than 180mm; the distance between the test holes on the fog drop waste gas collecting pipe, the dust waste gas collecting pipe, the dust and mist removing gas inlet pipe and the waste gas purifying exhaust pipe and the distance between the test holes and the M and N between the flange surfaces of the gas inlet end and the gas outlet end with the spraying first-stage demister and the second-stage demister and the center of the test holes are respectively set to be more than 6 times and more than 6 times, and the distance between the diameter of the pipe diameter of more than 3 times and more than 3 times is combined into a set of capability for testing the dust removing, mist removing and waste gas purifying system.
Dust removal and defogging and compound adsorption material system, its characterized in that: the dust collecting water tank is used as auxiliary equipment for draining water in the test process of the dust removing and defogging system, a middle partition plate is arranged in the middle of the dust collecting water tank and is divided into two water tanks, and a V-shaped opening is formed in the position, 50mm below the water level, of the center outlet of the partition plate; a water tank drain pipe a, a water tank drain pipe b and a drain valve are arranged at different positions at the bottom of the dust collecting water tank, and a water tank inlet pipe and a water inlet valve are arranged above the water level in the dust collecting water tank; the water tank drain pipe a and the water tank drain pipe b are mutually connected by a pipeline and can be externally connected with a drainage pump and a drainage pipeline to form a drainage system; when the negative pressure type dust remover, the three-phase separator and the demister are used, sewage obtained by carrying out gas-solid-liquid separation on volatile organic matters containing dust droplets flows into a dust collecting water tank, and the sewage is subjected to standard treatment through a drainage system and then is discharged outwards.
The utility model discloses a test method is simple reasonable, and its test procedure method 1 is: the dust removal, defogging and composite adsorption material system collects volatile organic compounds containing fog drops and moisture by a fog drop waste gas collecting pipe, collects dust by a dust waste gas collecting hood and a dust waste gas collecting pipe, connects the fog drop waste gas collecting pipe and the dust waste gas collecting pipe by the gas collecting pipe, and pretreats the collected dust-containing fog drop waste gas by a negative pressure dust collector and a primary demister and a secondary demister with spraying, and sends the volatile organic compounds with dust removal and defogging into a composite adsorption material device by a fan through a dust removal and defogging gas inlet pipe to implement chemical balance purification treatment of the composite adsorption material and then discharges the volatile organic compounds outwards through a waste gas purification exhaust pipe; and the dust and fog drop tester is used for respectively testing the particle size and concentration of the dust-containing fog drop waste gas and the purification capacity of each device of the dust-removing fog-removing waste gas and the composite adsorption material.
The utility model discloses a test method is simple reasonable, and its test procedure method 2 is: the dust removal, defogging and composite adsorption material system adopts a method for independently testing the particle size and concentration of the exhaust gas containing the fogdrops, and comprises the following steps: the method comprises the steps of firstly closing a dust and waste gas collecting pipe, a negative pressure type dust collector air inlet pipe and a damper arranged on a negative pressure type dust collector dust collecting pipe, opening a damper a on the air collecting pipe and a damper c arranged on a fog drop and waste gas bypass pipe, and closing a damper b on the air collecting pipe.
The utility model discloses a test method is simple reasonable, and its test flow method 3 is: the dust removal, defogging and composite adsorption material system adopts a method for independently testing the particle size and concentration of dust, and comprises the steps of firstly closing an air damper a and an air damper b on a fog drop waste gas collecting pipe and an air damper c on a fog drop waste gas bypass pipe, and closing an air damper e on the fog drop waste gas bypass pipe a, an air damper for dedusting and defogging the air inlet pipe and an air damper for purifying and exhausting waste gas; opening a regulating damper arranged on a dust and waste gas collecting pipe connected with the dust and waste gas collecting hood, a negative pressure type dust collector air inlet pipe, a regulating damper on a negative pressure type dust collector dust collecting pipe and a damper d arranged on a fogdrop waste gas bypass pipe a; when the dust and waste gas collecting hood is connected with a dust and waste gas collecting pipe to collect dust, the dust and waste gas respectively flows into two groups of negative pressure type dust collectors through the gas collecting pipe to be subjected to dust removal treatment, and then is pumped and pressed to a dust removal and demisting air inlet pipe, a droplet waste gas bypass pipe a and a bypass exhaust pipe through an exhaust pipe through a primary demister and a secondary demister with spraying function and a fan, and the dust particle size, concentration and waste gas purification efficiency are obtained through the test of an outlet after the inflow dust is treated and purified by a dust particle size and concentration test hole and a test hole by using a test instrument.
Drawings
FIG. 1 is an elevational view of an embodiment of the apparatus of the present invention;
FIG. 2 is a plan view of FIG. 1;
description of the drawings
In fig. 1:
1-dust removal and demisting and composite adsorption material system, 2-sewage tank, 3-fog drop waste gas collecting pipe, 4-damper, 5-testing hole, 6-dust, 7-dust waste gas collecting hood, 8-dust waste gas collecting pipe, 9-dust particle size and concentration testing hole, 10-gas collecting pipe, 11-negative pressure type dust remover, 12-negative pressure type dust remover air inlet pipe, 12 a-flushing nozzle and spray water pipe, 13-negative pressure type dust remover dust removing pipe, 14-exhaust pipe, 15-spraying first-stage demister, 15 a-first-stage demister filtering module, 15 b-demisting nozzle and spray water pipe, 15 c-first-stage demister drain pipe, 16-second-stage demister, 16 a-second-stage demister filtering module, 16 b-a second-stage demister drain pipe, 16 c-a second-stage demister support, 16 d-a drain tank, 17-a fan, 18-a dedusting and demisting air inlet pipe, 19-a composite adsorption material device, 19 a-an acidic adsorption material box, 19 b-a neutral adsorption material box, 19 c-an alkaline adsorption material box, 19 d-a composite adsorption material hoisting calabash, 20-an exhaust gas purification exhaust pipe, 21-an air door a, 22-a fog drop exhaust gas bypass pipe, 23-an air door b, 24-an exhaust bypass pipe, 25-a three-phase separator, 25 a-a solid-liquid separation filter screen, 25 b-a dust exhaust pipe, 25 c-a separator drain pipe and drain valve, 26-a dust collection tank, 26 a-a water tank drain pipe a,26 b-a water tank drain pipe b,26 c-a water tank water inlet pipe, 27-c, 31-bypass exhaust pipe a, 32-damper d, 33-damper e.
In fig. 2:
1-a dust removal and demisting and composite adsorption material system, 2-a sewage tank, 3-a fog drop waste gas collecting pipe, 4-a damper, 5-a testing hole, 7-a dust waste gas collecting hood, 8-a dust waste gas collecting pipe, 9-a particle size and dust concentration testing hole, 10-a gas collecting pipe, 11-a negative pressure type dust remover, 12-a negative pressure type dust remover gas inlet pipe, 12 a-a flushing nozzle and spray water pipe, 13-a negative pressure type dust remover gas outlet pipe, 14-a gas outlet pipe, 15-a spraying primary demister, 15 a-a primary demisting filtering module, 15 b-a demisting nozzle and spray water pipe, 15 c-a primary demister drain pipe, 16-a secondary demister, 16 a-a secondary demisting filtering module, 16 b-a secondary demister drain pipe, 16 c-a secondary demister support, 17-a fan, 18-a dust removal and demisting adsorption material inlet pipe, 19 a-composite adsorption material device, 19 a-an acidic composite adsorption material, 19 b-neutral composite adsorption material, 19 c-alkaline composite adsorption material, 19 d-manual gourd, 20-a waste gas purification exhaust pipe, 21-a fog drop waste gas outlet pipe, 22-24-b, 25-a drop waste gas separating pipe, 26-a bypass air inlet pipe, 26-25-b, 26-a bypass water tank, 26-a bypass water inlet pipe, and bypass water tank.
Detailed Description
The technical features of the present invention will be further explained with reference to the following embodiments and the accompanying drawings.
Referring to fig. 1 and 2, the dust and mist removal and composite adsorbing material system 1 is composed of a sewage tank 2, a droplet waste gas collecting pipe 3, a dust and waste gas collecting hood 7, a dust and waste gas collecting pipe 8, a gas collecting pipe 10, a negative pressure type dust remover 11, an exhaust pipe 14, a first-stage spray demister 15, a second-stage spray demister 16, a fan 17, a dust and mist removal air inlet pipe 18, a bypass exhaust pipe 24, a composite adsorbing material device 19, a waste gas purifying exhaust pipe 20, a damper 4, a test hole 5, a particle size and dust concentration test hole 9; a sewage pipe is arranged in the sewage tank 2, a cover plate is arranged at the upper part of the sewage tank 2, and a fog drop waste gas collecting pipe 3 arranged at the upper part of the cover plate is used for collecting volatile organic waste gas containing fog drops and moisture, which is emitted in the sewage treatment process when the sewage tank 2 flows into the sewage tank; a conical surface air suction port of the dust and waste gas collecting hood 7 is arranged on dust 6 on a stacking working table, the height H of the dust and waste gas collecting hood 7 from the dust collecting 6 is 500-800mm, a dust and waste gas collecting pipe 8 is arranged at the top of the conical surface dust and waste gas collecting hood 7, and the gas flow speed of the conical surface air suction port of the dust and waste gas collecting hood 7 is set to be not less than 0.3m/s; the fog drop waste gas collecting pipe 3 and the dust waste gas collecting pipe 8 are respectively provided with a damper 4 and are mutually connected with the gas collecting pipe 10, and the gas collecting pipe 10 is mutually connected with two groups of negative pressure type dust collector gas inlet pipes 11, a damper a21, a fog drop waste gas bypass pipe 22, a damper b23 and a bypass exhaust pipe 24 respectively; the air inlet pipes 12 of the two groups of negative pressure type dust collectors are respectively provided with an air adjusting door 4 and a nozzle for washing dust in the cylinder body of the negative pressure type dust collector 11, and the nozzle and the spray water pipe 12a are connected with a spray adjusting water valve; the outlet of the dust removing pipe 13 of the two groups of negative pressure type dust collectors is provided with a damper 4 connected with an exhaust pipe 14, and the exhaust pipe 14 is connected with a fog drop waste gas by-pass pipe 22, a damper c27, an inlet end and an outlet end with a spraying first-stage demister 15 and a spraying second-stage demister 16, and an inlet end of a fan 17; the outlet end of the fan 17 is provided with a dust and mist removing air inlet pipe 18 which is connected with a bypass exhaust pipe a31, an air door d32 and an air door e 33; the dust removal and demisting air inlet pipe 18 is provided with an air damper 4 and is connected with the inlet end of the composite adsorbing material device 19; the composite adsorbing material device 19 is internally provided with an improved and modified active carbon adsorbing material, and is filled with three layers of an acidic adsorbing material box 19a, a neutral adsorbing material box 19b and an alkaline adsorbing material box 19c, which are called composite adsorbing materials, and is also provided with a hand-operated hoist 19d for hoisting and filling an inlet and an outlet of the composite adsorbing material box; the inlet end of the lower part of the acidic adsorption material box 19a is provided with a dedusting and demisting inlet pipe 18 and a damper 4, the outlet end of the upper part of the alkaline adsorption material box 19c is provided with a waste gas purification exhaust pipe 20 and a damper 4, and the dedusting and demisting inlet pipe 18 is connected with the damper 4 of the waste gas purification exhaust pipe 20; the outlet end of the fan 17 is connected with the dedusting and demisting air inlet pipe 18 and the bypass exhaust pipe a31, the bypass exhaust pipe 24 and the exhaust gas purification exhaust pipe 24 are mutually connected to form a dedusting and demisting and composite adsorption material system.
According to the dust removal, defogging and composite adsorption material system 1 shown in fig. 1 and fig. 2, a three-phase separator 25 is arranged at the lower part of each of the two groups of negative pressure type dust collectors 11 for gas-solid-liquid separation of dust-containing fog droplet waste gas; a solid-liquid separation filter screen 25a is arranged in the three-phase separator 25, and a drain valve 25c and a dust exhaust pipe 25b are arranged at the lower part of the three-phase separator 25 and are respectively used for independently discharging liquid and solid; the two groups of negative pressure type dust collectors 11 and the three-phase separator 25 are arranged at the left part of the upper part of the dust collecting water tank 26 as an integral device; a spray nozzle used for demisting in the demister is arranged at the inlet of the spraying primary demister 15 and is connected with a spraying water regulating valve through a spraying water pipe 15 b; a primary demisting filtering module 15a, a drainage valve for drainage, a primary demister drainage pipe 15c and a bracket are arranged in the spraying primary demister 15; the second-stage demister 16 is internally provided with a second-stage demisting filtering module 16a, a drainage valve for drainage, a second-stage demister drainage pipe 16b and a second-stage demister support 16c; the spraying primary demister 15 is arranged at the right side part of the upper part of the dust collecting water tank 26, the primary demister water discharge pipe 16b is provided with a convex part with the pipe diameter more than 2 times for water sealing, one end of a water discharge port of the primary demister water discharge pipe 15c is connected with a water inlet at the top of the dust collecting water tank 26, the secondary demister 16 is independently arranged on the ground by a secondary demister support 16c and fixed by a fastener, the secondary demister water discharge pipe 16b is provided with a convex part with the pipe diameter more than 2 times for water sealing, and a water discharge barrel 16d is arranged at a water discharge outlet of the secondary demister water discharge pipe 16 b; the fog drop waste gas collecting pipe 3, the gas collecting pipe 10, the exhaust pipe 14, the dust and mist removing air inlet pipe 18 and the waste gas purifying exhaust pipe 20 are provided with test holes 5, and the dust and waste gas collecting pipe 8, the negative pressure type dust collector air inlet pipe 12 and the negative pressure type dust collector dust collecting pipe 13 are provided with dust particle size and concentration test holes 9; the caliber of the test hole 5 is DN80, a DN40 reducer union with a flange is externally connected through the flange, and the distance from the center of a pipeline to be tested to the flange surface of the reducer union is set to be not less than 360mm; the aperture of the dust particle size and concentration test hole 9 is DN80, and the minimum distance from the center of the pipeline to be tested to the flange surface of the test hole is not less than 180mm; the distance between the testing hole 5 on the fog drop waste gas collecting pipe 3, the dust waste gas collecting pipe 8, the gas collecting pipe 10, the dust and fog removing air inlet pipe 18 and the waste gas purifying exhaust pipe 20 and the distance between the M and the N between the flange surfaces of the air inlet end and the air outlet end with the spraying first-stage demister 15 and the spraying second-stage demister 16 and the center of the testing hole 5 the pipe diameter size distances of 6 times and more than 6 times, 3 times and more than 3 times are respectively set to form a set of capability for testing the dust removal, defogging and waste gas purification system.
The utility model discloses a test method is simple reasonable, and its test procedure method 1 is: the dust removal, defogging and composite adsorption material system 1 is characterized in that a fog drop waste gas collecting pipe 3 is used for collecting volatile organic matters containing fog drops and moisture, a dust waste gas collecting hood 7 and a dust waste gas collecting pipe 8 are used for collecting dust 6, the collected dust-containing fog drop waste gas flows through a negative pressure type dust remover 11 and is pretreated by a primary defogger 15 and a secondary defogger 16 which are provided with a spray and are connected with the fog drop waste gas collecting pipe 3 and the dust waste gas collecting pipe 8 through a gas collecting pipe 10, and a fan 17 sends the volatile organic matters with dust removal and defogging into a composite adsorption material device 19 through a dust removal and defogging gas inlet pipe 18 to implement chemical equilibrium purification treatment of the composite adsorption material and then flows through a waste gas purification exhaust pipe 20 to be discharged outwards; the dust 6 and the fog drop tester are used for respectively testing the particle size and the concentration of the dust-containing fog drop waste gas and the purifying capacity of each device of the dust-removing fog-removing waste gas and the composite adsorbing material in the testing holes 5 arranged on the fog drop waste gas collecting pipe 3, the dust waste gas collecting pipe 8, the gas collecting pipe 10, the exhaust pipe 14, the dust-removing fog-removing air inlet pipe 18, the waste gas purifying exhaust pipe 20 and the bypass exhaust pipe 24.
The utility model discloses a test method is simple reasonable, and its test procedure method 2 is: the dust removal, defogging and composite adsorption material system 1 adopts a method for independently testing the particle size and concentration of the exhaust gas containing the fogdrops, and comprises the following steps: firstly, closing a dust and waste gas collecting pipe 8, a negative pressure type dust collector air inlet pipe 12 and a damper 4 arranged on a negative pressure type dust collector dust collecting pipe 13, opening a damper a21 on the air collecting pipe 10 and a damper c27 arranged on a fog drop and waste gas bypass pipe 22, and closing a damper b23 on the air collecting pipe 10, when the fog drop and waste gas collecting pipe 3 collects volatile organic matters containing fog drops and moisture emitted in the treatment process of a sewage tank 2, the volatile organic matters containing fog drops and moisture flow into an exhaust pipe 14 through the air collecting pipe 10 and the fog drop and waste gas collecting pipe 3, the volatile organic matters containing fog drops and moisture flow into a first-stage demister 15 and a second-stage demister 16 through the air collecting pipe 10 and the fog drop and waste gas collecting pipe 3, and the volatile organic matters containing fog drops and moisture and the purified organic matters and purified by a system are pumped and pumped into a composite adsorbing material device 19 through a fan 17 and a dedusting and demisting air inlet pipe 18 to be treated and tested by using a testing instrument, and the outlet of the testing hole 5 to obtain the particle size and concentration of the removed fog drops and the purified waste gas.
The utility model discloses a test method is simple reasonable, and its test flow method 3 is: the dust removal, defogging and composite adsorption material system 1 adopts a method for independently testing the particle size and concentration of dust 6, and comprises the steps of firstly closing an air damper 4 arranged on a fog drop waste gas collecting pipe 3, an air damper a21 and an air damper b23 on a gas collecting pipe 10, an air damper c27 on a fog drop waste gas bypass pipe 22, an air damper e33 arranged on a fog drop waste gas bypass pipe a31, a dust removal and defogging air inlet pipe 18 and an air damper 4 arranged on a waste gas purification exhaust pipe 20; opening a damper 4 arranged on a dust and waste gas collecting pipe 8 connected with the dust and waste gas collecting hood 7, a negative pressure type dust collector air inlet pipe 12, a damper 4 arranged on a negative pressure type dust collector dust collecting pipe 13 and a damper d32 arranged on a fogdrop waste gas bypass pipe a 31; when the dust and waste gas collecting hood 7 is connected with the dust and waste gas collecting pipe 8 to collect dust 6, the dust and waste gas respectively flows into two groups of negative pressure type dust collectors 11 through the gas collecting pipe 10 to be subjected to dust removal treatment, and then is pumped and pressed to a dust and mist removing air inlet pipe 18, a mist droplet waste gas bypass pipe a31 and a bypass exhaust pipe 24 through an exhaust pipe 14 and a spraying first-stage demister 15 and a spraying second-stage demister 16 and a fan 17, and the flowing dust 6 is subjected to treatment and purification by a test instrument, and then the particle size and concentration of the dust 6 and the efficiency of waste gas purification are obtained through the test of an outlet after the dust particle size and concentration test hole 9 and the test hole 5 are subjected to treatment and purification.
Claims (2)
1. Dust removal and defogging and compound adsorption material system, its characterized in that: the device consists of a sewage tank, a fog drop waste gas collecting pipe, a dust waste gas collecting hood, a dust waste gas collecting pipe, a negative pressure type dust remover, an exhaust pipe, a primary demister with a spray function, a secondary demister, a fan, a dust and mist removing air inlet pipe, a composite adsorbing material device, a waste gas purifying exhaust pipe, a bypass exhaust pipe, a regulating damper, a testing hole and a dust particle size and concentration testing hole;
a sewage pipe and a cover plate are arranged in the sewage tank, and a fog drop waste gas collecting pipe for collecting fog drop volatile organic compound-containing waste gas emitted in the sewage tank in the sewage treatment process is arranged on the upper part of the cover plate; a conical surface air suction port of the dust and waste gas collecting hood is arranged on dust on a stacking working table, the height H of the dust and waste gas collecting hood from the dust collecting is 500-800mm, a dust and waste gas collecting pipe is arranged at the top of the dust and waste gas collecting hood with the conical surface, and the gas flow speed of the conical surface air suction port of the dust and waste gas collecting hood is set to be not less than 0.3m/s; the fog drop waste gas collecting pipe and the dust waste gas collecting pipe are respectively provided with a regulating air door and are mutually connected with a gas collecting pipe, and the gas collecting pipe is mutually connected with an air inlet pipe, an air door a, a fog drop waste gas bypass pipe, an air door b and a bypass exhaust pipe of the two groups of negative pressure type dust collectors;
the air inlet pipes of the two groups of negative pressure type dust collectors are respectively provided with an air adjusting door and a spray nozzle for washing dust in a dust collector cylinder body, and the spray nozzle and the spray water pipe are connected with a spray adjusting water valve; the outlet of the dust removing pipe of the two groups of negative pressure type dust collectors is provided with a damper connected with an exhaust pipe, and the exhaust pipe is connected with a droplet waste gas bypass pipe, a damper c, an inlet end and an outlet end with a spraying first-stage demister and a spraying second-stage demister and an inlet end of a fan; the outlet end of the fan is provided with a dedusting and demisting air inlet pipe which is connected with the bypass exhaust pipe a, the air door d and the air door e; the dust-removing and demisting air inlet pipe is provided with an air adjusting door and is connected with the inlet end of the composite adsorbing material device;
the composite adsorption material device is internally provided with an activated carbon adsorption material which is prepared by improvement and modification, an acidic adsorption material box, a neutral adsorption material box and an alkaline adsorption material box which are three layers are filled, the composite adsorption material is called, and the composite adsorption material device is also provided with a hand-operated hoist for hoisting an inlet and an outlet of the composite adsorption material box; the lower inlet end of the acidic adsorption material box is provided with a dedusting and demisting air inlet pipe and an air damper, the upper outlet end of the alkaline adsorption material box is provided with a waste gas purification exhaust pipe and an air damper, and the dedusting and demisting air inlet pipe is connected with the air damper of the waste gas purification exhaust pipe; the outlet end of the fan is connected with a dedusting and demisting air inlet pipe and a bypass exhaust pipe a, and the bypass exhaust pipe a, the bypass exhaust pipe and the waste gas purification exhaust pipe are mutually connected to form a set of dedusting and demisting and composite adsorption material system;
the lower parts of the two groups of negative pressure type dust collectors are respectively provided with a three-phase separator for gas-solid-liquid separation in dust-containing fog drop waste gas; a solid-liquid separation filter screen is arranged in the three-phase separator, and a drain valve and a dust exhaust pipe are arranged at the lower part of the three-phase separator and are respectively used for independently discharging liquid and solid; the two groups of negative pressure type dust collectors and the three-phase separator are arranged at the left side part of the upper part of the dust collecting water tank as an integral device; the inlet of the primary demister with spraying is provided with a nozzle used for demisting in the demister, and the nozzle is connected with a spraying water pipe to spray and adjust a water valve; a first-stage demisting filtering module, a drainage valve for drainage, a first-stage demister drainage pipe and a support are arranged in the spraying first-stage demister; a second-stage demisting filtering module, a drainage valve for drainage, a second-stage demister drainage pipe and a second-stage demister support are arranged in the second-stage demister; the spraying primary demister is arranged at the right side part of the upper part of the dust collecting water tank, a primary demister water discharge pipe is provided with a convex part with the pipe diameter more than 2 times for water sealing, one end of a water outlet of the primary demister water discharge pipe is connected with a water inlet at the top of the dust collecting water tank, a secondary demister is independently arranged on the ground by a secondary demister bracket and is fixed by a fastener, the secondary demister water discharge pipe is provided with a convex part with the pipe diameter more than 2 times for water sealing, and a water discharge bucket is arranged at a water discharge outlet of the secondary demister water discharge pipe;
testing holes are arranged on the fog drop waste gas collecting pipe, the exhaust pipe, the dust and mist removing air inlet pipe and the waste gas purifying exhaust pipe, and dust particle size and concentration testing holes are arranged on the dust and waste gas collecting pipe, the negative pressure type dust collector air inlet pipe and the negative pressure type dust collector dust removing pipe; the caliber of the test hole is DN80, a DN40 reducer union with a flange is externally connected through the flange, and the distance between the center of a pipeline to be tested and the flange surface of the reducer union is set to be not less than 360mm at minimum; the aperture of the dust particle size and concentration test hole is DN80, and the minimum distance between the center of the pipeline to be tested and the flange surface of the test hole is not less than 180mm; the distance between the test holes on the fog drop waste gas collecting pipe, the dust waste gas collecting pipe, the dust and mist removing gas inlet pipe and the waste gas purifying exhaust pipe and the distance between the test holes and the M and N between the flange surfaces of the gas inlet end and the gas outlet end with the spraying first-stage demister and the second-stage demister and the center of the test holes are respectively set to be more than 6 times and more than 6 times, and the distance between the diameter of the pipe diameter of more than 3 times and more than 3 times is combined into a set of capability for testing the dust removing, mist removing and waste gas purifying system.
2. The dust and mist removal and composite adsorbent material system of claim 1, wherein: the dust collecting water tank is used as auxiliary equipment for draining water in the test process of the dust removing and defogging system, a middle partition plate is arranged in the middle of the dust collecting water tank and is divided into two water tanks, and a V-shaped opening is formed in the position, 50mm below the water level, of the center outlet of the partition plate; a water tank drain pipe a, a water tank drain pipe b and a drain valve are arranged at different positions of the bottom of the dust collecting water tank, and a water tank inlet pipe and a water inlet valve are arranged above the water level in the dust collecting water tank; the water tank drain pipe a and the water tank drain pipe b are connected with each other by pipelines, and can be externally connected with a drain pump and a drain pipeline to form a drain system, and sewage in the dust collecting water tank can be discharged outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221212443.3U CN217613837U (en) | 2022-05-20 | 2022-05-20 | Dust removal and defogging and compound adsorption material system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221212443.3U CN217613837U (en) | 2022-05-20 | 2022-05-20 | Dust removal and defogging and compound adsorption material system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217613837U true CN217613837U (en) | 2022-10-21 |
Family
ID=83654590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221212443.3U Active CN217613837U (en) | 2022-05-20 | 2022-05-20 | Dust removal and defogging and compound adsorption material system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217613837U (en) |
-
2022
- 2022-05-20 CN CN202221212443.3U patent/CN217613837U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204051314U (en) | Lacquer spraying waste gas treatment system | |
| CN2912775Y (en) | Integrated device of cloth-bag dust removing and activated charcoal adsorbing | |
| CN105650755A (en) | Improved type air purifying equipment | |
| CN108144411A (en) | Environmental protective type chemical waste gas purification apparatus | |
| CN207385107U (en) | Surface engineering rust removal air purification device | |
| CN103447190A (en) | Spraying organic waste-gas purifying treatment system | |
| CN217613837U (en) | Dust removal and defogging and compound adsorption material system | |
| CN112933842A (en) | Wave plate helicla flute dust removal defogging device | |
| CN219149646U (en) | Dust collector dust collection box | |
| CN108104911A (en) | A kind of internal combustion generator waste discharge treatment device | |
| CN205360924U (en) | Furniture production air pollution processing system | |
| CN208275186U (en) | A kind of electrostatic industrial oil mist purifier | |
| CN114768455A (en) | Dust removal, defogging and composite adsorption material system testing method | |
| CN218222898U (en) | Closed oil mist waste gas cyclone dust removal device | |
| CN208482239U (en) | A kind of nickel cobalt extraction acidic mixed air separator of oxygenerator | |
| CN215196324U (en) | Special clarification plant of paint production | |
| CN205202584U (en) | Reduce particulate content's in air wheel hub | |
| CN210645692U (en) | Be used for workshop environmental protection dust remover of moulding plastics | |
| CN113694640A (en) | Land-source organic matter dynamic layering filtering device and implementation method thereof | |
| CN209934371U (en) | Environment-friendly waste gas purification device | |
| CN208032219U (en) | A kind of waste gas recovering device | |
| CN2589055Y (en) | Lacquering exhaust gas purification processing apparatus | |
| CN206751753U (en) | A kind of natural gas purification equipment | |
| CN215539544U (en) | Gas-liquid separation tower type filtering device | |
| CN219848350U (en) | Waste liquid treatment equipment for polyester resin synthesis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |