CN111346481A - A purifying column that is used for having of acid mist to handle to prevent frostbite function - Google Patents
A purifying column that is used for having of acid mist to handle to prevent frostbite function Download PDFInfo
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- CN111346481A CN111346481A CN202010228857.4A CN202010228857A CN111346481A CN 111346481 A CN111346481 A CN 111346481A CN 202010228857 A CN202010228857 A CN 202010228857A CN 111346481 A CN111346481 A CN 111346481A
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- freezing
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- 239000002253 acid Substances 0.000 title claims abstract description 29
- 239000003595 mist Substances 0.000 title claims abstract description 28
- 208000001034 Frostbite Diseases 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000007710 freezing Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000012856 packing Methods 0.000 claims abstract description 11
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 claims 1
- 230000002528 anti-freeze Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 28
- 239000007788 liquid Substances 0.000 abstract description 28
- 239000012535 impurity Substances 0.000 abstract description 11
- 230000008014 freezing Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 21
- 239000007921 spray Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 239000013049 sediment Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D53/1456—Removing acid components
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a purification tower with an anti-freezing function for acid mist treatment, which comprises a main body, an air inlet pipe, an air outlet pipe, a packing layer, a spraying device, a circulating device, a filtering mechanism and an anti-freezing mechanism, wherein the filtering mechanism comprises a filter screen, a driving assembly, a transmission assembly, two connecting assemblies and two scraping plates, the anti-freezing mechanism comprises a rotating shaft, two first bearings and a plurality of stirring sheets, and the purification tower with the anti-freezing function for acid mist treatment realizes the function of impurity removal through the filtering mechanism, reduces the probability of blockage of the spraying device, improves the practicability of equipment, realizes the function of stirring through the stirring mechanism, accelerates the flowability of absorption liquid, and reduces the probability of freezing of the absorption liquid.
Description
Technical Field
The invention relates to the field of waste gas treatment equipment, in particular to a purification tower with an anti-freezing function for acid mist treatment.
Background
The acid mist purifying tower, also called acid gas purifying tower, acid mist absorbing tower, waste gas purifying tower and glass fiber reinforced plastic acid mist purifying tower, has the functions of eliminating harmful gas from waste gas, and has the features of wide application range, high purifying efficiency, low equipment resistance, small covered area, etc.
When current acid mist purifying tower carries out exhaust-gas treatment, because often be mingled with dust impurity in the waste gas, during dust impurity sneakes into the absorption liquid easily, the absorption liquid sprays through spray set to increased the probability that spray set blockked up, moreover, current acid mist purifying tower is under cold weather, and the absorption liquid freezes easily and can't spray work, influences exhaust-gas treatment work, greatly reduced current acid mist purifying tower's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the purification tower with the anti-freezing function for acid mist treatment is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a purification tower with an anti-freezing function for acid mist treatment comprises a main body, an air inlet pipe, an air outlet pipe, a packing layer, a spraying device and a circulating device, wherein the air inlet pipe is arranged on one side of the main body, the air outlet pipe is arranged above the main body, the air inlet pipe and the air outlet pipe are both communicated with the main body, the packing layer is fixed in the main body, the spraying device is arranged above the packing layer, the circulating device is arranged on the other side of the main body, the circulating device is connected with the spraying device, a control panel is arranged on one side of the main body close to the air inlet pipe, a PLC is arranged in the control panel, the purification tower further comprises a filtering mechanism and an anti-freezing mechanism, the filtering mechanism and the anti-freezing mechanism are both arranged below;
the filter mechanism comprises a filter screen, a driving assembly, a transmission assembly, two connecting assemblies and two scraping plates, the scraping plates correspond to the connecting assemblies one by one, the scraping plates are connected with the connecting assemblies, the scraping plates abut against the upper side of the filter screen, the transmission assembly is arranged between the two connecting assemblies, the transmission assembly is connected with the anti-freezing mechanism, the driving assembly is arranged above the connecting assemblies, the driving assembly is connected with the connecting assemblies, slag discharge pipes are arranged on two sides of the main body, valves are arranged in the slag discharge pipes, and the valves are electrically connected with the PLC;
the utility model discloses a filter screen, including the filter screen, prevent frostbite mechanism sets up the below at the filter screen, prevent frostbite mechanism includes pivot, two first bearings and a plurality of stirring piece, two first bearings respectively with the inner wall fixed connection of the both sides of main part, the both ends of pivot respectively with the inner circle fixed connection of two first bearings, stirring piece circumference is evenly fixed in the pivot.
As preferred, in order to provide power, drive assembly is including fixed box, motor, carousel, spring, two connecting wires and two sliders, the inside at the main part is fixed to fixed box, the inside at fixed box is fixed to the motor, the motor is connected with the carousel transmission, connecting wire and slider one-to-one, the both ends of spring are connected with one side of two sliders respectively, the one end of connecting wire and the opposite side fixed connection of slider, the both sides of fixed box all are equipped with the aperture, aperture and connecting wire one-to-one, the other end of connecting wire passes the aperture winding on the carousel, the motor is connected with the PLC electricity, slider and coupling assembling one-to-one, the slider is connected with coupling assembling.
Preferably, in order to change the direction of connecting wire, drive assembly still includes two fixed pulleys, and two fixed pulleys are fixed respectively on the inner wall of the both sides of main part, fixed pulley and connecting wire one-to-one, fixed pulley and slider fixed connection are walked around to the one end of keeping away from the carousel of connecting wire.
As preferred, in order to drive the scraper blade and remove, coupling assembling includes second bearing, lead screw and ball bearing, the second bearing is fixed on the inner wall of main part, the one end of lead screw and the inner circle fixed connection of second bearing, the other end and the transmission assembly of lead screw are connected, ball bearing cover is established on the lead screw, ball bearing's the junction with the lead screw is equipped with the screw thread that matches with the lead screw, slider and ball bearing fixed connection, scraper blade and ball bearing fixed connection.
As preferred, for the transmission power, drive assembly includes worm, worm wheel, transmission shaft, third bearing and drive unit, the both ends of worm respectively with the one end fixed connection who keeps away from the second bearing of two lead screws, worm wheel and worm meshing, the top at the filter screen is fixed to the third bearing, be equipped with the through-hole on the filter screen, the one end and the worm wheel fixed connection of transmission shaft, the other end of transmission shaft passes the through-hole and is connected with drive unit, the inner circle fixed connection of transmission shaft and third bearing, drive unit and pivot are connected.
Preferably, in order to drive the rotating shaft to rotate, the transmission unit comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected with one end, far away from the worm gear, of the transmission shaft, the second bevel gear is fixedly connected with the rotating shaft, and the first bevel gear is meshed with the second bevel gear.
Preferably, in order to limit the moving direction of the sliding block, the driving assembly further comprises a guide rod, two ends of the guide rod are fixedly connected with the inner walls of the two sides of the main body respectively, a through hole is formed in the sliding block, the guide rod penetrates through the through hole, the guide rod is matched with the through hole, and the sliding block is connected with the guide rod in a sliding mode.
Preferably, the cross-sectional shape of the through-hole is square in order to prevent the ball screw bearing from wobbling.
Preferably, in order to prolong the service life of the screw rod, the screw rod is coated with an anti-corrosion zinc coating.
Preferably, in order to realize cross flow, the stirring sheet is uniformly provided with shunting holes.
The purification tower with the anti-freezing function for the acid mist treatment has the beneficial effects that the purification function is realized through the filtering mechanism, the probability of blockage of the spraying device is reduced, the practicability of the equipment is improved, compared with the existing filtering mechanism, the filtering mechanism can also clean the filter screen, the probability of blockage of the filter screen is reduced, the influence on the circulation of the absorption liquid is prevented, the stirring function is realized through the stirring mechanism, the flowability of the absorption liquid is accelerated, the probability of freezing of the absorption liquid is reduced, and compared with the existing stirring mechanism, the stirring mechanism and the filtering mechanism are integrated into a linkage mechanism, so that the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a purification tower with an anti-freezing function for acid mist treatment according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the automatic slag removal device comprises a main body, 2 parts of a packing layer, 3 parts of a circulating device, 4 parts of a spraying device, 5 parts of a filter screen, 6 parts of a slag discharge pipe, 7 parts of a fixed box, 8 parts of a motor, 9 parts of a rotating disc, 10 parts of a connecting line, 11 parts of a sliding block, 12 parts of a spring, 13 parts of a ball screw bearing, 14 parts of a screw rod, 15 parts of a scraping plate, 16 parts of a worm, 17 parts of a worm wheel, 18 parts of a transmission shaft, 19 parts of a first bevel gear, 20 parts of a second bevel gear, 21 parts of a guide rod, 22 parts of a fixed pulley.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a purification tower with an anti-freezing function for acid mist treatment comprises a main body 1, an air inlet pipe, an air outlet pipe, a packing layer 2, a spraying device 4 and a circulating device 3, wherein the air inlet pipe is arranged on one side of the main body 1, the air outlet pipe is arranged above the main body 1, the air inlet pipe and the air outlet pipe are both communicated with the main body 1, the packing layer 2 is fixed in the main body 1, the spraying device 4 is arranged above the packing layer 2, the circulating device 3 is arranged on the other side of the main body 1, the circulating device 3 is connected with the spraying device 4, a control panel is arranged on one side of the main body 1 close to the air inlet pipe, a PLC is arranged in the control panel, and the purification tower further comprises a filtering mechanism and an anti-freezing mechanism, the filtering mechanism and the anti-freezing mechanism are both;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This a purifying column that has an anti-freezing function for acid mist treatment passes through filtering mechanism, has realized the function of edulcoration, has reduced the probability that spray set 4 blockked up, has improved the practicality of equipment, through rabbling mechanism, has realized the function of stirring for the mobility of absorption liquid has reduced the probability that absorption liquid was frozen.
As shown in fig. 1-3, the filtering mechanism includes a filter screen 5, a driving assembly, a transmission assembly, two connecting assemblies and two scraper plates 15, the scraper plates 15 correspond to the connecting assemblies one by one, the scraper plates 15 are connected with the connecting assemblies, the scraper plates 15 are abutted against the upper side of the filter screen 5, the transmission assembly is arranged between the two connecting assemblies, the transmission assembly is connected with the anti-freezing mechanism, the driving assembly is arranged above the connecting assemblies, the driving assembly is connected with the connecting assemblies, slag discharge pipes 6 are arranged on both sides of the main body 1, valves are arranged in the slag discharge pipes 6, and the valves are electrically connected with the PLC;
through setting up filter screen 5, with absorption liquid and dust impurity separation, make dust impurity be located filter screen 5's top, and the absorption liquid after 5 edulcorations through the filter screen flows into the bottom in main part 1, leading-in spray set 4 once more through circulating device 3 absorption liquid after will filtering, thereby the probability that spray set 4 blockked up has been reduced, the practicality of equipment has been improved, when clearing up the work, control drive assembly work, drive coupling assembling work, thereby drive scraper blade 15 and remove to the direction that is close to row sediment pipe 6, the valve in the row sediment pipe 6 is opened simultaneously, be convenient for impurity on the filter screen 5 is discharged from row sediment pipe 6, the function of clearing up filter screen 5 has been realized, the probability that filter screen 5 blockked up has been reduced, coupling assembling during operation, can also drive transmission assembly work, make the rabbling mechanism work, thereby the function of stirring is realized.
As shown in fig. 1, the anti-freezing mechanism is arranged below the filter screen 5, the anti-freezing mechanism comprises a rotating shaft 24, two first bearings and a plurality of stirring sheets 23, the two first bearings are respectively fixedly connected with the inner walls of the two sides of the main body 1, the two ends of the rotating shaft 24 are respectively fixedly connected with the inner rings of the two first bearings, and the stirring sheets 23 are circumferentially and uniformly fixed on the rotating shaft 24.
The transmission assembly during operation drives pivot 24 and rotates for stirring 23 carries out stirring work to the absorption liquid of bottom in the main part 1, accelerates the mobility of absorption liquid, has reduced the probability that absorption liquid was frozen, has improved the practicality of equipment.
As preferred, in order to provide power, drive assembly is including fixed box 7, motor 8, carousel 9, spring 12, two connecting wires 10 and two sliders 11, fixed box 7 is fixed in the inside of main part 1, motor 8 is fixed in the inside of fixed box 7, motor 8 is connected with carousel 9 transmission, connecting wire 10 and 11 one-to-one of slider, spring 12's both ends are connected with one side of two sliders 11 respectively, the one end of connecting wire 10 and the opposite side fixed connection of slider 11, the both sides of fixed box 7 all are equipped with the aperture, aperture and connecting wire 10 one-to-one, the other end of connecting wire 10 passes the aperture winding on carousel 9, motor 8 is connected with the PLC electricity, slider 11 and coupling assembling one-to-one, slider 11 is connected with coupling assembling.
As shown in fig. 4, the driving assembly further includes two fixed pulleys 22, the two fixed pulleys 22 are respectively fixed on the inner walls of the two sides of the main body 1, the fixed pulleys 22 are in one-to-one correspondence with the connecting lines 10, and one end of the connecting line 10, which is far away from the turntable 9, bypasses the fixed pulleys 22 and is fixedly connected with the sliding block 11.
As preferred, in order to drive scraper 15 and remove, coupling assembling includes second bearing, lead screw 14 and ball bearing 13, the second bearing is fixed on the inner wall of main part 1, the inner circle fixed connection of the one end of lead screw 14 and second bearing, the other end and the transmission assembly of lead screw 14 are connected, ball bearing 13 cover is established on lead screw 14, ball bearing 13 be equipped with the screw thread that matches with lead screw 14 with the junction of lead screw 14, slider 11 and ball bearing 13 fixed connection, scraper 15 and ball bearing 13 fixed connection.
When clearing up the work, control motor 8 starts, drive carousel 9 and rotate, tighten up connecting wire 10, drive two sliders 11 and remove to the direction of keeping away from each other, extension spring 12, it removes to the direction of being close to row's sediment pipe 6 to drive scraper blade 15 through ball bearing 13, the valve in arranging the sediment pipe 6 simultaneously is opened, be convenient for impurity on the filter screen 5 is discharged from row's sediment pipe 6, the function of clearing up filter screen 5 has been realized, the probability that filter screen 5 blockked up has been reduced, the practicality of equipment has been improved, ball bearing 13 is when removing along lead screw 14, can also make lead screw 14 rotate, drive transmission assembly work, make rabbling mechanism work, thereby realize the function of stirring.
As preferably, for the transmission power, the drive assembly includes worm 16, worm wheel 17, transmission shaft 18, third bearing and drive unit, the both ends of worm 16 respectively with two lead screws 14 keep away from the one end fixed connection of second bearing, worm wheel 17 and worm 16 mesh, the top at filter screen 5 is fixed to the third bearing, be equipped with the through-hole on the filter screen 5, the one end and the worm wheel 17 fixed connection of transmission shaft 18, the other end of transmission shaft 18 passes the through-hole and is connected with the drive unit, the inner circle fixed connection of transmission shaft 18 and third bearing, the drive unit is connected with pivot 24.
Preferably, in order to drive the rotating shaft 24 to rotate, the transmission unit comprises a first bevel gear 19 and a second bevel gear 20, the first bevel gear 19 is fixedly connected with one end of the transmission shaft 18 far away from the worm wheel 17, the second bevel gear 20 is fixedly connected with the rotating shaft 24, and the first bevel gear 19 is meshed with the second bevel gear 20.
When the lead screw 14 rotates, drive worm 16 and rotate, through the meshing of worm 16 and worm wheel 17, make worm wheel 17 rotate, thereby drive transmission shaft 18 and rotate, make first bevel gear 19 rotate, through the meshing of first bevel gear 19 and second bevel gear 20, make pivot 24 rotate, thereby drive stirring vane 23 and rotate, make stirring vane 23 stir the absorption liquid of bottom in to main part 1, accelerate the mobility of absorption liquid, the probability that absorption liquid was frozen has been reduced, the practicality of equipment has been improved.
Preferably, in order to limit the moving direction of the slider 11, the driving assembly further includes a guide rod 21, two ends of the guide rod 21 are respectively and fixedly connected with the inner walls of two sides of the main body 1, a through hole is formed in the slider 11, the guide rod 21 passes through the through hole, the guide rod 21 is matched with the through hole, and the slider 11 is slidably connected with the guide rod 21.
Preferably, the cross-sectional shape of the through-hole is square in order to prevent the ball screw bearing 13 from wobbling.
Through setting up guide bar 21, restricted slider 11's moving direction for slider 11 is more stable when removing, sets up to the quad slit through will perforating, has reduced slider 11 and has taken place the probability of rocking when removing along guide bar 21, thereby can not take place to rotate when making ball bearing 13 remove along lead screw 14, has improved the stability when ball bearing 13 removes along lead screw 14.
Preferably, in order to prolong the service life of the screw rod 14, the screw rod 14 is coated with an anti-corrosion zinc coating.
Preferably, the stirring sheet 23 is uniformly provided with shunting holes to realize cross flow.
By arranging the filter screen 5, the absorption liquid is separated from the dust impurities, so that the dust impurities are positioned above the filter screen 5, the absorption liquid after impurity removal through the filter screen 5 flows into the bottom in the main body 1, the absorption liquid after filtration is guided into the spraying device 4 again through the circulating device 3, thereby reducing the probability of blockage of the spraying device 4 and improving the practicability of the equipment, when cleaning work is carried out, the control motor 8 is started to drive the turntable 9 to rotate, the connecting wire 10 is tightened, the two sliders 11 are driven to move towards the directions away from each other, the extension spring 12 drives the scraper 15 to move towards the direction close to the slag discharge pipe 6 through the ball screw bearing 13, meanwhile, the valve in the slag discharge pipe 6 is opened, so that the impurities on the filter screen 5 are conveniently discharged from the slag discharge pipe 6, the function of cleaning the filter screen 5 is realized, the probability of blockage of the filter screen 5 is reduced, and the practicability of the equipment is improved, ball bearing 13 is when removing along lead screw 14, can also make lead screw 14 rotate, it rotates to drive worm 16, meshing through worm 16 and worm wheel 17, make worm wheel 17 rotate, thereby it rotates to drive transmission shaft 18, make first bevel gear 19 rotate, meshing through first bevel gear 19 and second bevel gear 20, make pivot 24 rotate, thereby it rotates to drive stirring vane 23, make stirring vane 23 stir the absorption liquid of bottom in the main part 1, accelerate the mobility of absorption liquid, the probability that absorption liquid was frozen has been reduced, the practicality of equipment has been improved.
Compared with the prior art, this a purifying tower that has an antifreezing function for acid mist handles passes through filtering mechanism, the function of edulcoration has been realized, the probability that 4 clogging of spray set has been reduced, the practicality of equipment has been improved, compare with current filtering mechanism, this filtering mechanism can also clear up filter screen 5, reduce the probability that filter screen 5 blockked up, prevent to influence the circulation of absorption liquid, through rabbling mechanism, the function of stirring has been realized, accelerate the mobility of absorption liquid, the probability that absorption liquid was frozen has been reduced, compare with current rabbling mechanism, this rabbling mechanism and filtering mechanism be link gear as an organic whole, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A purification tower with an anti-freezing function for acid mist treatment comprises a main body (1), an air inlet pipe, an air outlet pipe, a packing layer (2), a spraying device (4) and a circulating device (3), wherein the air inlet pipe is arranged on one side of the main body (1), the air outlet pipe is arranged above the main body (1), the air inlet pipe and the air outlet pipe are both communicated with the main body (1), the packing layer (2) is fixed inside the main body (1), the spraying device (4) is arranged above the packing layer (2), the circulating device (3) is arranged on the other side of the main body (1), the circulating device (3) is connected with the spraying device (4), a control panel is arranged on one side of the main body (1) close to the air inlet pipe, a PLC is arranged in the control panel, and the purification tower is characterized by further comprising a filtering mechanism and an anti-freezing mechanism, wherein the filtering mechanism and the anti-freezing mechanism are both arranged below the, the filtering mechanism is connected with the anti-freezing mechanism;
the filter mechanism comprises a filter screen (5), a driving assembly, a transmission assembly, two connecting assemblies and two scraping plates (15), wherein the scraping plates (15) correspond to the connecting assemblies one to one, the scraping plates (15) are connected with the connecting assemblies, the scraping plates (15) are abutted to the upper side of the filter screen (5), the transmission assembly is arranged between the two connecting assemblies, the transmission assembly is connected with the connecting assemblies, the transmission assembly is connected with an anti-freezing mechanism, the driving assembly is arranged above the connecting assemblies and connected with the connecting assemblies, slag discharge pipes (6) are arranged on two sides of the main body (1), valves are arranged in the slag discharge pipes (6), and the valves are electrically connected with a PLC (programmable logic controller);
prevent frostbite the below of mechanism setting at filter screen (5), prevent frostbite the mechanism and include pivot (24), two first bearings and a plurality of stirring piece (23), two first bearings respectively with the inner wall fixed connection of the both sides of main part (1), the both ends of pivot (24) respectively with the inner circle fixed connection of two first bearings, stirring piece (23) circumference is evenly fixed on pivot (24).
2. The purification tower with the anti-freezing function for the acid mist treatment as claimed in claim 1, wherein the driving assembly comprises a fixed box (7), a motor (8), a turntable (9), a spring (12), two connecting wires (10) and two sliders (11), the fixed box (7) is fixed inside the main body (1), the motor (8) is fixed inside the fixed box (7), the motor (8) is in transmission connection with the turntable (9), the connecting wires (10) correspond to the sliders (11) one by one, two ends of the spring (12) are respectively connected with one sides of the two sliders (11), one end of the connecting wire (10) is fixedly connected with the other side of the sliders (11), two sides of the fixed box (7) are provided with small holes, the small holes correspond to the connecting wires (10) one by one, and the other end of the connecting wire (10) passes through the small holes to be wound on the turntable (9), motor (8) are connected with the PLC electricity, slider (11) and coupling assembling one-to-one, slider (11) are connected with coupling assembling.
3. The purification tower with antifreezing function for acid mist treatment of claim 2, wherein the driving assembly further comprises two fixed pulleys (22), the two fixed pulleys (22) are respectively fixed on the inner walls of the two sides of the main body (1), the fixed pulleys (22) correspond to the connecting lines (10) one to one, and one end of the connecting line (10) far away from the turntable (9) is fixedly connected with the sliding block (11) by bypassing the fixed pulleys (22).
4. The purification tower with the anti-freezing function for the acid mist treatment as claimed in claim 3, wherein the connecting assembly comprises a second bearing, a screw rod (14) and a ball screw bearing (13), the second bearing is fixed on the inner wall of the main body (1), one end of the screw rod (14) is fixedly connected with the inner ring of the second bearing, the other end of the screw rod (14) is connected with the transmission assembly, the ball screw bearing (13) is sleeved on the screw rod (14), the joint of the ball screw bearing (13) and the screw rod (14) is provided with a thread matched with the screw rod (14), the sliding block (11) is fixedly connected with the ball screw bearing (13), and the scraper (15) is fixedly connected with the ball screw bearing (13).
5. The purification tower with the anti-freezing function for the acid mist treatment is characterized in that the transmission assembly comprises a worm (16), a worm wheel (17), a transmission shaft (18), a third bearing and a transmission unit, two ends of the worm (16) are respectively fixedly connected with one ends of the two screw rods (14) far away from the second bearing, the worm wheel (17) is meshed with the worm (16), the third bearing is fixed above the filter screen (5), a through hole is formed in the filter screen (5), one end of the transmission shaft (18) is fixedly connected with the worm wheel (17), the other end of the transmission shaft (18) penetrates through the through hole to be connected with the transmission unit, the transmission shaft (18) is fixedly connected with an inner ring of the third bearing, and the transmission unit is connected with the rotating shaft (24).
6. The purification tower with antifreezing function for acid mist treatment of claim 5, wherein the transmission unit comprises a first bevel gear (19) and a second bevel gear (20), the first bevel gear (19) is fixedly connected with one end of the transmission shaft (18) far away from the worm wheel (17), the second bevel gear (20) is fixedly connected with the rotating shaft (24), and the first bevel gear (19) is engaged with the second bevel gear (20).
7. The purification tower with antifreezing function for acid mist treatment of claim 2, wherein the driving assembly further comprises a guide rod (21), both ends of the guide rod (21) are fixedly connected with the inner walls of both sides of the main body (1), respectively, the slider (11) is provided with a through hole, the guide rod (21) passes through the through hole, the guide rod (21) is matched with the through hole, and the slider (11) is slidably connected with the guide rod (21).
8. The purification tower with antifreeze function for acid mist treatment as claimed in claim 7, wherein the cross-sectional shape of said perforations is square.
9. The purification tower with antifreezing function for acid mist treatment according to claim 4, wherein the lead screw (14) is coated with an anticorrosive zinc coating.
10. The purification tower with antifreezing function for acid mist treatment of claim 1, wherein the stirring sheet (23) is uniformly provided with shunting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010228857.4A CN111346481A (en) | 2020-03-27 | 2020-03-27 | A purifying column that is used for having of acid mist to handle to prevent frostbite function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010228857.4A CN111346481A (en) | 2020-03-27 | 2020-03-27 | A purifying column that is used for having of acid mist to handle to prevent frostbite function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111346481A true CN111346481A (en) | 2020-06-30 |
Family
ID=71189091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010228857.4A Withdrawn CN111346481A (en) | 2020-03-27 | 2020-03-27 | A purifying column that is used for having of acid mist to handle to prevent frostbite function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111346481A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359220A (en) * | 2020-10-28 | 2021-02-12 | 浙江灿根智能科技有限公司 | Smelting device for copper pipe machining |
| CN113019043A (en) * | 2021-03-01 | 2021-06-25 | 张冰落 | Waste gas treatment equipment with dust removal function |
| CN113019042A (en) * | 2021-03-01 | 2021-06-25 | 张冰落 | Efficient automatic waste gas treatment method |
| CN113304926A (en) * | 2021-05-25 | 2021-08-27 | 广州纵横同舟科技有限公司 | Anti-caking spraying equipment |
| CN114314789A (en) * | 2022-01-25 | 2022-04-12 | 国网河北省电力有限公司电力科学研究院 | Thermal power plant wet desulphurization wastewater zero discharge method and system |
| CN114653139A (en) * | 2022-04-02 | 2022-06-24 | 浙江圆芯半导体材料有限公司 | Acid mist purification tower for waste gas treatment |
-
2020
- 2020-03-27 CN CN202010228857.4A patent/CN111346481A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359220A (en) * | 2020-10-28 | 2021-02-12 | 浙江灿根智能科技有限公司 | Smelting device for copper pipe machining |
| CN113019043A (en) * | 2021-03-01 | 2021-06-25 | 张冰落 | Waste gas treatment equipment with dust removal function |
| CN113019042A (en) * | 2021-03-01 | 2021-06-25 | 张冰落 | Efficient automatic waste gas treatment method |
| CN113019042B (en) * | 2021-03-01 | 2022-07-01 | 湖南利苍环保科技有限公司 | Efficient automatic waste gas treatment method |
| CN113304926A (en) * | 2021-05-25 | 2021-08-27 | 广州纵横同舟科技有限公司 | Anti-caking spraying equipment |
| CN114314789A (en) * | 2022-01-25 | 2022-04-12 | 国网河北省电力有限公司电力科学研究院 | Thermal power plant wet desulphurization wastewater zero discharge method and system |
| CN114653139A (en) * | 2022-04-02 | 2022-06-24 | 浙江圆芯半导体材料有限公司 | Acid mist purification tower for waste gas treatment |
| CN114653139B (en) * | 2022-04-02 | 2022-11-15 | 浙江圆芯半导体材料有限公司 | Acid mist purification tower for waste gas treatment |
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