CN112452087B - Cyclone wet dust collector - Google Patents
Cyclone wet dust collector Download PDFInfo
- Publication number
- CN112452087B CN112452087B CN202011311338.0A CN202011311338A CN112452087B CN 112452087 B CN112452087 B CN 112452087B CN 202011311338 A CN202011311338 A CN 202011311338A CN 112452087 B CN112452087 B CN 112452087B
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- Prior art keywords
- outer tower
- tower
- guide cylinder
- pipe
- cleaning shell
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- 239000000428 dust Substances 0.000 title claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 239000003595 mist Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 58
- 238000007790 scraping Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 57
- 239000002245 particle Substances 0.000 abstract description 33
- 238000001914 filtration Methods 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000004887 air purification Methods 0.000 abstract description 2
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 43
- 239000008187 granular material Substances 0.000 description 13
- 239000000779 smoke Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 238000005507 spraying Methods 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
本发明涉及空气净化技术领域，且公开了气旋湿式除尘器，包括外塔，所述外塔的底部固定连接有支撑腿，所述外塔的底部固定安装有塔内循环液排空管，所述外塔的表面开设有进风口，所述外塔的顶部开设有出风口，所述外塔的侧表面开设有检修口，所述外塔的内部设置有旋流板。该气旋湿式除尘器，在对杂质进行处理的时候，经过过滤网将喷淋水雾颗粒的含尘废气中的杂质过滤到过滤网上，进而由于外部风力的原因和转动板为扇叶状，进而风会吹动转动板进行转动，方便对过滤后的杂质进行清理，进而减少杂质在外塔内部的堆积，提高外塔内部的整洁，避免造成杂质依附在外塔和收集槽的内部，影响除尘器对气体的过滤。
The present invention relates to the field of air purification technology, and discloses a cyclone wet dust collector, including an outer tower, the bottom of the outer tower is fixedly connected with a support leg, the bottom of the outer tower is fixedly installed with a tower circulating liquid emptying pipe, the surface of the outer tower is provided with an air inlet, the top of the outer tower is provided with an air outlet, the side surface of the outer tower is provided with an inspection port, and the inner part of the outer tower is provided with a cyclone plate. When the cyclone wet dust collector processes impurities, the impurities in the dust-containing exhaust gas sprayed with water mist particles are filtered onto the filter net through the filter net, and then due to the external wind force and the rotating plate being in the shape of a fan blade, the wind will blow the rotating plate to rotate, which is convenient for cleaning the filtered impurities, thereby reducing the accumulation of impurities inside the outer tower, improving the cleanliness of the inner part of the outer tower, and avoiding impurities adhering to the inner part of the outer tower and the collection tank, which affects the dust collector's filtering of the gas.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a cyclone wet dust collector.
Background
The paint spraying waste gas and resin cracking waste gas contain a large amount of combustible particles (paint particles and tar particles) with small specific gravity and strong adhesiveness, are difficult to clean and block due to the strong adhesiveness of the particles, cannot be treated by adopting a bag filter and a filter element filter, are easy to detach, have poor simple filtering treatment effect, require frequent replacement of filtering consumables and generate a large amount of dangerous wastes, and cannot be treated by adopting a conventional electrostatic precipitator due to strong adhesiveness and combustibility. The waste gas dust removal treatment generally adopts a wet dust collector, and the existing common countercurrent spray dust collectors such as a filler spray tower, a cyclone plate spray tower, a water film dust collector and the like have low dust removal efficiency because of small specific gravity and poor sedimentation of particles, wherein the filler spray tower is also blocked by the adhesion of the particles.
Many factories are required to process things, certain smoke, impurities and the like can be generated in the process of processing things, and then the environment is polluted, dust is reduced by using dust collectors to remove some impurities in the air, however, when the existing dust collectors are used for removing dust from air, water particles containing impurities are accumulated on the inner wall of an outer tower after dust is reduced, and therefore the water particles are difficult to clean, and water resources are wasted.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides the cyclone wet dust collector which has the advantages of conveniently reducing dust accumulation on the inner wall of the outer tower, ensuring the cleanness of the inner part of the outer tower and the like, and solves the problems that when the dust collector removes dust to gas in air, water particles containing impurities are accumulated on the inner wall of the outer tower after dust fall, and then the water particles are difficult to clean and waste of water resources is caused.
(II) technical scheme
In order to achieve the purposes of conveniently reducing dust accumulation on the inner wall of an outer tower and ensuring the cleanness of the inside of the outer tower, the cyclone wet dust collector comprises the outer tower, a supporting leg is fixedly connected to the bottom of the outer tower, a tower internal circulation liquid emptying pipe is fixedly arranged at the bottom of the outer tower, an air inlet is formed in the surface of the outer tower, an air outlet is formed in the top of the outer tower, an access hole is formed in the side surface of the outer tower, a cyclone plate is arranged in the outer tower, a spray pipe is fixedly arranged in the outer tower, a mist nozzle is fixedly arranged on the surface of the spray pipe, a guide cylinder is fixedly arranged in the outer tower, a cleaning shell is fixedly sleeved on the surface of the guide cylinder, the cleaning shell is cylindrical and has no bottom surface, the cleaning shell is communicated with the guide cylinder, a cleaning device is arranged in the cleaning shell, a circulating water pipe is fixedly connected to the inner end of the outer tower, a connecting pipe is fixedly connected with the lower side surface of the connecting pipe, a spiral nozzle is fixedly arranged on the surface of the lower side of the connecting pipe, and a collecting groove is formed in the bottom side of the outer tower.
Preferably, the air inlet is communicated with the outer tower, and the air inlet is positioned on the surface of the upper side of the outer tower.
Preferably, the inner end of the spray pipe penetrates through the outer tower and extends to the inside of the spray pipe, the spray pipe is located at the upper side of the inside of the outer tower, and one end of the spray pipe located inside the outer tower is fixedly connected with the inner wall of the outer tower.
Preferably, the guide cylinder is formed by a cone shape and a cylinder shape, the guide cylinder is hollow, the inner end of the circulating water pipe penetrates through the outer tower and extends to the inner part of the outer tower, the connecting pipe is communicated with the circulating water pipe, the connecting pipe is circular, and the connecting pipe surrounds the surface of the guide cylinder and is not in contact with the guide cylinder.
Preferably, the cleaning device comprises a baffle, fixed mounting of baffle on the inner wall of clearance shell, the inside bottom side fixed mounting of clearance shell has the filter screen, the leak has been seted up on the surface of filter screen, the bottom fixed mounting of filter screen has the chip removal pipe, the inside fixed mounting of draft tube has the fixed plate, the inside rotation of fixed plate is connected with the dwang, the upper and lower both sides of dwang run through the fixed plate and extend to the upper and lower both sides of fixed plate, the lower extreme fixedly connected with dwang of dwang, the shape of dwang is the flabellum form, the upper end fixedly connected with backup pad of dwang, the downside fixedly connected with scraper blade of backup pad, the shape of scraper blade is the arc.
Preferably, the baffle is conical in shape, and the baffle is located at the joint of the cleaning shell and the guide cylinder.
Preferably, a groove is formed between the guide cylinder and the cleaning shell, the filter screen is positioned in the groove formed between the guide cylinder and the cleaning shell, the scraping plate is positioned in the groove formed by the guide cylinder and the cleaning shell, and the scraping plate is connected in a sliding manner in the groove.
Preferably, the chip removing pipe is positioned at the bottom of the drain opening, the chip removing pipe is inclined, and one end of the chip removing pipe, which is far away from the filter screen, penetrates through the outer tower and extends to the outside of the outer tower.
(III) beneficial effects
Compared with the prior art, the invention provides the cyclone wet dust collector, which has the following beneficial effects:
1. This cyclone wet dust collector, when handling the impurity, will spray the impurity filtration of the dust-laden waste gas of water smoke granule to the filter screen through the filter screen, and then because outside wind-force's reason and rotor plate are the flabellum form, and then wind can blow the rotor plate and rotate, and then drive the backup pad through the dwang and rotate, and then make the scraper blade clear up the surface of filter screen, and then because the shape of scraper blade is the arc, and then make the impurity of clearance remove to the centre of scraper blade, and then make the rotation through the backup pad, and then make the impurity propelling movement that the clearance gets off to the inside of drain, and then enter into the inside of chip removal pipe, and then make the impurity after the clearance discharge outer tower, conveniently clear up the impurity after filtering, and then reduce the accumulation of impurity inside the outer tower, improve the inside neatly of outer tower, avoid causing the impurity to attach in the inside of outer tower and collecting vat, influence dust collector to gaseous filtration.
2. This cyclone wet dust collector is connected the export of some waste gas of air intake and outside, spray header and circulating pipe are connected with outside water pump, when waste gas enters into the inside of outer tower through the air intake, spray header water and then make vaporific nozzle spray water, and then make spun liquid be vaporific, and then spray swirl board and the inside gas that enters into outer tower, spray the dust-laden waste gas of water smoke granule high-speed tangential entering into the inside of outer tower, form rotatory decurrent outer whirl, the dust that suspension in outer whirl moves the inner wall of outer tower under the effect of centrifugal force, and rotate the inside of draft tube along with outer whirl, conveniently produce the eccentricity that removes, and then form abandonment and water granule outer whirl, remove on the outer wall of outer tower, and then carry out dust fall to the inside gas of outer tower.
3. This cyclone wet dust collector, spray the dust-laden waste gas of water smoke granule and enter into the inside of draft tube, because the shape of baffle is the toper, and then enter into the inside of clearance shell through the baffle, conveniently make the dust-laden waste gas that sprays water smoke granule enter into the inside of clearance shell, avoid spraying the dust-laden waste gas of water smoke granule directly to enter into the bottom of outer tower, make the impurity that sprays the dust-laden waste gas of water smoke granule enter into the bottom of outer tower, and then form the phenomenon emergence of bottom, cause the impurity to adhere to inconvenient clearance on the inner wall of outer tower, and then improve the clean and tidy of outer tower inner wall.
4. This cyclone wet dust collector, when the dust-laden waste gas that sprays water smoke granule enters into the inside of clearance shell, can fall in the recess that clearance shell and draft tube formed, and then will spray the impurity in the dust-laden waste gas of water smoke granule through the filter screen and filter, and then make water enter into the collecting vat in, conveniently filter the impurity in the dust-laden waste gas that sprays water smoke granule, and then will spray the liquid and the impurity in the dust-laden waste gas of water smoke granule and separate, and then guarantee the cleanness of outer tower inner wall, reduce impurity and pile up the inside at the collecting vat.
5. This cyclone wet dust collector, the bottom of outer tower is entered into to the air after purifying, and then makes circulating water pipe and connecting pipe lead to water, and then makes the spiral nozzle spray water, and then carries out secondary filtration and clear up the inner wall of outer tower to the gas after purifying, and then furthest has reduced the content of impurity in the air and the piling up of dust on the outer tower inner wall, still is favorable to the secondary dust fall, gets rid of the impurity in the air.
Drawings
FIG. 1 is a schematic view of a cyclone wet scrubber according to the present invention;
FIG. 2 is a schematic view of a cyclone wet scrubber according to the present invention;
FIG. 3 is a schematic view showing an internal structure of the cyclone wet type dust collector of the present invention;
FIG. 4 is a schematic view showing an internal structure of the cyclone wet type dust collector of the present invention;
FIG. 5 is a schematic view of the internal structure of the cleaning housing of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
FIG. 7 is a schematic view of the cleaning housing of the present invention.
In the figure, a supporting leg 1, a circulating liquid emptying pipe in a tower 2, an outer tower 3, a maintenance hole 4, an air outlet 5, a spray water pipe 6, a circulating water pipe 7, a chip removing pipe 8, an air inlet 9, a connecting pipe 10, a cleaning shell 11, a guide cylinder 12, a swirl plate 13, a spiral nozzle 14, a collecting tank 15, a mist nozzle 16, a rotating plate 17, a leakage hole 18, a supporting plate 19, a scraping plate 20, a filter screen 21, a fixed plate 22, a rotating rod 23 and a baffle 24 are arranged.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a new technical solution cyclone wet dust collector, including an outer tower 3, a supporting leg 1 is fixedly connected to the bottom of the outer tower 3, a circulating liquid emptying pipe 2 in the tower is fixedly installed at the bottom of the outer tower 3, an air inlet 9 is opened on the surface of the outer tower 3, an air outlet 5 is opened at the top of the outer tower 3, an access opening 4 is opened on the side surface of the outer tower 3, a cyclone plate 13 is provided in the outer tower 3, the cyclone plate 13 is a structure which is not described in excess here, a spray pipe 6 is fixedly installed in the inner of the outer tower 3, a mist nozzle 16 is a structure which is not described in excess here, a guide cylinder 12 is fixedly installed in the inner of the outer tower 3, a cleaning housing 11 is fixedly sleeved on the surface of the guide cylinder 12, the cleaning housing 11 is cylindrical and has no bottom surface, the cleaning housing 11 is communicated with the guide cylinder 12, the cleaning device is arranged in the cleaning shell 11, the circulating water pipe 7 is fixedly connected in the outer tower 3, the air inlet 9 is connected with the outlets of some external waste gas, the spray water pipe 6 is connected with the circulating water pipe 7 and an external water pump, when the waste gas enters the inner part of the outer tower 3 through the air inlet 9, the spray water pipe 6 is filled with water to spray water so as to enable the sprayed liquid to be atomized, the swirl plate 13 and the gas entering the inner part of the outer tower 3 are sprayed, dust-containing waste gas of spray water particles tangentially enters the inner part of the outer tower 3 at a high speed to form downward external swirl flow, dust suspended in the external swirl flow moves to the inner wall of the outer tower 3 under the action of centrifugal force and rotates to the inner part of the guide cylinder 12 along with the external swirl flow, the movable eccentricity is conveniently generated, and waste and water particles form external swirl flow, the air enters the bottom of the outer tower 3, the purified air enters the bottom of the outer tower 3, the circulating water pipe 7 and the connecting pipe 10 are further led to be filled with water, the spiral nozzle 14 is further led to spray water, the purified air is further filtered for the second time and the inner wall of the outer tower 3 is further cleaned, the impurity content in the air and the accumulation of dust on the inner wall of the outer tower 3 are further reduced to the greatest extent, secondary dust fall is facilitated, the impurities in the air are removed, and a collecting groove 15 is formed in the bottom side of the inner part of the outer tower 3;
The air inlet 9 is communicated with the outer tower 3, the air inlet 9 is positioned on the surface of the upper side of the outer tower 3, the inner end of the spray header 6 penetrates through the outer tower 3 and extends to the inside of the spray header 6, the spray header 6 is positioned on the upper side of the inside of the outer tower 3, one end of the spray header 6 positioned in the outer tower 3 is fixedly connected with the inner wall of the outer tower 3, the guide cylinder 12 is formed by conical shape and cylindrical shape, the inside of the guide cylinder 12 is hollow, the inner end of the circulating water pipe 7 penetrates through the outer tower 3 and extends to the inside of the outer tower 3, the connecting pipe 10 is communicated with the circulating water pipe 7, the connecting pipe 10 is circular, and the connecting pipe 10 surrounds the surface of the guide cylinder 12 and is not in contact with the guide cylinder 12;
The cleaning device comprises a baffle 24, dust-containing waste gas of spray water mist particles enters the inside of the guide cylinder 12, the baffle 24 is conical, and then enters the inside of the cleaning shell 11 through the baffle 24, so that the dust-containing waste gas of spray water mist particles conveniently enters the inside of the cleaning shell 11, the dust-containing waste gas of spray water mist particles is prevented from directly entering the bottom of the outer tower 3, impurities in the dust-containing waste gas of spray water mist particles enter the bottom of the outer tower 3, and then the phenomenon of sinking is formed, the impurities adhere to the inner wall of the outer tower 3 to be inconvenient to clean, the inner wall of the outer tower 3 is further improved to be clean, the baffle 24 is fixedly arranged on the inner wall of the cleaning shell 11, a filter screen 21 is fixedly arranged on the bottom side of the inside of the cleaning shell 11, and when the dust-containing waste gas of spray water mist particles enters the inside of the cleaning shell 11, the dust-containing waste gas of spray water mist particles can fall into grooves formed by the cleaning shell 11 and the guide cylinder 12, the impurities in the dust-containing waste gas sprayed with the water mist particles are filtered through the filter screen 21, water enters the collecting tank 15, the impurities in the dust-containing waste gas sprayed with the water mist particles are filtered conveniently, the liquid and the impurities in the dust-containing waste gas sprayed with the water mist particles are separated, the cleaning of the inner wall of the outer tower 3 is guaranteed, the impurities are reduced to be accumulated in the collecting tank 15, a leakage port 18 is formed in the surface of the filter screen 21, a chip removing pipe 8 is fixedly arranged at the bottom of the filter screen 21, a fixed plate 22 is fixedly arranged in the guide cylinder 12, a rotating rod 23 is rotatably connected in the fixed plate 22, the upper side and the lower side of the rotating rod 23 penetrate through the fixed plate 22 and extend to the upper side and the lower side of the fixed plate 22, a rotating plate 17 is fixedly connected in the lower end of the rotating rod 23, the rotating plate 17 is in the shape of a fan blade, a supporting plate 19 is fixedly connected in the upper end of the rotating rod 23, the downside fixedly connected with scraper blade 20 of backup pad 19, when handling the impurity, will spray the impurity in the dust-laden waste gas of water smoke granule through filter screen 21 and filter screen 21, and then because the reason of outside wind-force and rotor plate 17 are the flabellum form, and then wind can blow rotor plate 17 and rotate, and then drive backup pad 19 through dwang 23 and rotate, and then make scraper blade 20 clear up the surface of filter screen 21, and then because scraper blade 20's shape is the arc, and then make the impurity of cleaning remove to scraper blade 20's centre, and then make through the rotation of backup pad 19, and then make the impurity of cleaning down push into the inside of weeping port 18, and then enter into the inside of chip removal pipe 8, and then make the impurity after the cleaning discharge outer tower 3, conveniently clear up the impurity after the filtration, and then reduce the accumulation of impurity in outer tower 3 inside, improve the inside of outer tower 3 neatly, avoid causing the impurity to adhere to the inside of outer tower 3 and collecting vat 15, influence the dust remover to the filtration of gas, scraper blade 20's shape is the arc;
The shape of baffle 24 is the toper, baffle 24 is located the junction of clearance shell 11 and guide shell 12, be formed with the recess between guide shell 12 and the clearance shell 11, filter screen 21 is located the recess that forms between guide shell 12 and the clearance shell 11, scraper blade 20 is located the recess that guide shell 12 and clearance shell 11 formed, scraper blade 20 sliding connection in the recess, chip removal pipe 8 is located the bottom of drain 18, chip removal pipe 8's shape is the slope form, the one end that chip removal pipe 8 kept away from filter screen 21 runs through outer tower 3 and extends to the outside of outer tower 3.
Working principle:
the cyclone wet dust collector is used for treating waste gas;
The method comprises the steps that firstly, an air inlet 9 is connected with some external waste gas outlets, a spray pipe 6 is connected with a circulating water pipe 7 and an external water pump, when waste gas enters the outer tower 3 through the air inlet 9, the spray pipe 6 is filled with water to enable a mist nozzle 16 to spray water, so that sprayed liquid is mist, a swirl plate 13 and gas entering the outer tower 3 are sprayed, dust-containing waste gas of spray particles enters the outer tower 3 in a high-speed tangential direction to form outward swirl flow which rotates downwards, dust suspended in the outward swirl flow moves to the inner wall of the outer tower 3 under the action of centrifugal force and rotates to the inside of a guide cylinder 12 along with the outward swirl, so that moving eccentricity is generated conveniently, waste and water particles form outward swirl and move to the outer wall of the outer tower 3, and dust fall treatment is carried out on the gas entering the inner part of the outer tower 3;
Secondly, dust-containing waste gas spraying water mist particles enters the guide cylinder 12, and the baffle 24 is conical, so that the dust-containing waste gas spraying water mist particles enters the cleaning shell 11 through the baffle 24, the dust-containing waste gas spraying water mist particles is conveniently led to enter the cleaning shell 11, the dust-containing waste gas spraying water mist particles is prevented from directly entering the bottom of the outer tower 3, impurities in the dust-containing waste gas spraying water mist particles enter the bottom of the outer tower 3, the phenomenon of sinking is formed, the impurities are inconveniently attached to the inner wall of the outer tower 3, and the cleaning of the inner wall of the outer tower 3 is further improved;
Thirdly, when dust-containing waste gas of spray water mist particles enters the cleaning shell 11, the dust-containing waste gas can fall into a groove formed by the cleaning shell 11 and the guide cylinder 12, and then impurities in the dust-containing waste gas of spray water mist particles are filtered through the filter screen 21, so that water enters the collecting tank 15, the impurities in the dust-containing waste gas of spray water mist particles are conveniently filtered, and then liquid and impurities in the dust-containing waste gas of spray water mist particles are separated, so that the cleaning of the inner wall of the outer tower 3 is ensured, and the accumulation of the impurities in the collecting tank 15 is reduced;
Fourth, when handling the impurity, will spray the impurity in the dust-laden waste gas of water smoke granule through filter screen 21 and filter screen 21, and then because the reason and the rotating plate 17 of outside wind-force are the flabellum form, and then wind can blow rotating plate 17 and rotate, and then drive backup pad 19 through dwang 23 and rotate, and then make scraper blade 20 clear up the surface of filter screen 21, and then because scraper blade 20's shape is the arc, and then make the impurity of clearance remove to scraper blade 20's centre, and then make through the rotation of backup pad 19, and then make the impurity propelling movement that the clearance comes to the inside of weeping port 18, and then enter into the inside of chip removal pipe 8, and then make the impurity after the clearance discharge outer tower 3, conveniently clear up the impurity after the clearance, and then reduce the piling up of impurity in outer tower 3 inside, improve the inside neatly of outer tower 3, avoid causing the impurity to adhere to the inside of outer tower 3 and collecting vat 15, influence the dust remover to the filtration of gas;
And fifthly, when the purified air enters the bottom of the outer tower 3, the circulating water pipe 7 and the connecting pipe 10 are further enabled to be filled with water, the spiral nozzle 14 is further enabled to spray water, the purified air is further subjected to secondary filtration and the inner wall of the outer tower 3 is cleaned, the content of impurities in the air and the accumulation of dust on the inner wall of the outer tower 3 are further reduced to the maximum extent, secondary dust fall is further facilitated, the impurities in the air are removed, and the purified air is discharged through the air outlet 5.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The cyclone wet dust collector comprises an outer tower (3), and is characterized in that a supporting leg (1) is fixedly connected to the bottom of the outer tower (3), a circulating liquid emptying pipe (2) in the tower is fixedly arranged at the bottom of the outer tower (3), an air inlet (9) is formed in the surface of the outer tower (3), an air outlet (5) is formed in the top of the outer tower (3), an access hole (4) is formed in the side surface of the outer tower (3), a swirl plate (13) is arranged in the outer tower (3), a spray water pipe (6) is fixedly arranged in the outer tower (3), a mist nozzle (16) is fixedly arranged on the surface of the spray water pipe (6), a guide cylinder (12) is fixedly arranged in the outer tower (3), a cleaning shell (11) is fixedly sleeved on the surface of the guide cylinder, the cleaning shell (11) is cylindrical and has no bottom surface, the cleaning shell (11) is communicated with the guide cylinder (12), a device is arranged in the cleaning shell (11), a connecting pipe (10) is fixedly connected with the inner end of the circulating water pipe (7), the bottom side of the inner part of the outer tower (3) is provided with a collecting tank (15);
The cleaning device comprises a baffle (24), wherein the baffle (24) is fixedly arranged on the inner wall of a cleaning shell (11), a filter screen (21) is fixedly arranged on the bottom side of the inside of the cleaning shell (11), a drain opening (18) is formed in the surface of the filter screen (21), a chip removing pipe (8) is fixedly arranged at the bottom of the filter screen (21), a fixed plate (22) is fixedly arranged in the guide cylinder (12), a rotating rod (23) is rotatably connected to the inside of the fixed plate (22), the upper side and the lower side of the rotating rod (23) penetrate through the fixed plate (22) and extend to the upper side and the lower side of the fixed plate (22), a rotating plate (17) is fixedly connected to the lower end of the rotating rod (23), the rotating plate (17) is in a fan blade shape, a supporting plate (19) is fixedly connected to the upper end of the rotating rod (23), a scraping plate (20) is fixedly connected to the lower side of the supporting plate (19), and the shape of the scraping plate (20) is in an arc shape.
The baffle (24) is conical in shape, and the baffle (24) is positioned at the joint of the cleaning shell (11) and the guide cylinder (12);
a groove is formed between the guide cylinder (12) and the cleaning shell (11), the filter screen (21) is positioned in the groove formed between the guide cylinder (12) and the cleaning shell (11), the scraping plate (20) is positioned in the groove formed between the guide cylinder (12) and the cleaning shell (11), and the scraping plate (20) is connected in a sliding mode in the groove;
The chip removal pipe (8) is located at the bottom of the drain hole (18), the chip removal pipe (8) is inclined, and one end, away from the filter screen (21), of the chip removal pipe (8) penetrates through the outer tower (3) and extends to the outside of the outer tower (3).
2. Cyclone wet collector according to claim 1, characterized in that the air inlet (9) is in communication with the outer tower (3), the air inlet (9) being located at the surface of the upper side of the outer tower (3).
3. The cyclone wet dust collector as set forth in claim 1, wherein the inner end of the spray pipe (6) penetrates through the outer tower (3) and extends into the spray pipe (6), the spray pipe (6) is located at the upper side of the inner part of the outer tower (3), and one end of the spray pipe (6) located in the outer tower (3) is fixedly connected with the inner wall of the outer tower (3).
4. Cyclone wet dust collector according to claim 1, wherein the guide cylinder (12) is formed in a conical shape and a cylindrical shape, the guide cylinder (12) is hollow, the inner end of the circulating water pipe (7) penetrates through the outer tower (3) and extends to the inner part of the outer tower (3), the connecting pipe (10) is communicated with the circulating water pipe (7), the connecting pipe (10) is in a circular shape, and the connecting pipe (10) surrounds the surface of the guide cylinder (12) and is not contacted with the guide cylinder (12).
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| CN202011311338.0A CN112452087B (en) | 2020-11-20 | 2020-11-20 | Cyclone wet dust collector |
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| CN112452087A CN112452087A (en) | 2021-03-09 |
| CN112452087B true CN112452087B (en) | 2025-01-14 |
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| CN210385244U (en) * | 2019-05-29 | 2020-04-24 | 诸城市福江机械有限公司 | Workshop dust collector |
| CN210410104U (en) * | 2019-07-22 | 2020-04-28 | 重庆工商大学环境保护研究所 | Cyclone mixed-action spray tower for organic waste gas treatment |
| CN110478957A (en) * | 2019-09-05 | 2019-11-22 | 安徽天顺环保设备股份有限公司 | A kind of Environmental-protecting dust-removing equipment of automation engineering workshop |
| CN111530208A (en) * | 2020-05-11 | 2020-08-14 | 南京福佑环保科技有限公司 | Waste gas treatment device and method for waste aluminum recovery smelting furnace |
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