CN113617210A - Combined desulfurization and denitrification device for novel dry-process clinker production line - Google Patents
Combined desulfurization and denitrification device for novel dry-process clinker production line Download PDFInfo
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- CN113617210A CN113617210A CN202110934851.3A CN202110934851A CN113617210A CN 113617210 A CN113617210 A CN 113617210A CN 202110934851 A CN202110934851 A CN 202110934851A CN 113617210 A CN113617210 A CN 113617210A
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 68
- 230000023556 desulfurization Effects 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000001035 drying Methods 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000000889 atomisation Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 16
- 239000003546 flue gas Substances 0.000 abstract description 16
- 239000002245 particle Substances 0.000 abstract description 5
- 229910052815 sulfur oxide Inorganic materials 0.000 description 21
- 241000883990 Flabellum Species 0.000 description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000008139 complexing agent Substances 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003916 acid precipitation Methods 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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Classifications
-
- 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
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a combined desulfurization and denitrification device for a novel dry-process clinker production line, which comprises a base, wherein a desulfurization and denitrification box and a dedusting box are arranged on the base, the desulfurization and denitrification box is communicated with the dedusting box through a first connecting pipe, a cross pipe capable of rotating is arranged at a pipe orifice at the lower end of the first connecting pipe in the desulfurization and denitrification box, a plurality of air injection holes are formed in the upper end of the cross pipe, a crushing net capable of shaking up and down is arranged in the desulfurization and denitrification box, the crushing net is positioned above the cross pipe, an atomization desulfurization and denitrification mechanism is arranged on the desulfurization and denitrification box, an exhaust pipe is arranged at the upper end of the desulfurization and denitrification box, an air inlet pipe is arranged at one end, away from the desulfurization and denitrification box, of the dedusting box, and a frame is arranged in the dedusting box. The invention can not only automatically clean the dust particles on the filter screen to effectively filter the flue gas, but also effectively perform desulfurization and denitrification treatment to ensure that the discharged gas reaches the emission standard.
Description
Technical Field
The invention relates to the technical field of desulfurization and denitrification, in particular to a combined desulfurization and denitrification device for a novel dry-process clinker production line.
Background
With the increasing emphasis on environmental problems in China, the pollutant discharge of enterprises is strictly limited. Sulfur dioxide and nitrogen oxides are important indexes for controlling emission in the cement industry in China. Sulfur dioxide has an irritating odor and can cause acid rain; nitrogen oxides can cause problems such as photochemical smog, acid rain, ozone layer destruction, and the like. The two cause serious harm to the ecological environment, and cause high concern of the country.
At present, in the process of desulfurization and denitrification of flue gas generated in dry cement production, the efficiency is low, and a large amount of desulfurization and denitrification complexing agent is consumed to reach the emission standard.
The prior art discloses a combined desulfurization and denitrification device aiming at a novel dry-method cement production line, which comprises a seat body, wherein a desulfurization and denitrification tank and a dust filtering tank are fixedly arranged on the upper surface of the seat body, a flue gas input pipe is fixedly arranged on the upper surface of the dust filtering tank in a penetrating manner, a dust filtering net is arranged in the dust filtering tank through a clamping mechanism and used for filtering flue gas dust, an air pump is fixedly arranged on the lower surface in the dust filtering tank, one end of a flue gas connecting pipe is fixedly arranged at the output end of the air pump, and the other end of the flue gas connecting pipe penetrates through the dust filtering tank and penetrates into the desulfurization and denitrification tank. Thereby saving the desulfurization and denitrification complexing agent.
The above-mentioned patent weak point lies in, when the dust blockked up the dust filter screen, inconveniently clears up the dust filter screen, consequently, we have designed a joint SOx/NOx control device to novel dry process grog production line and have solved above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a combined desulfurization and denitrification device for a novel dry-process clinker production line, which can automatically clean dust particles on a filter screen to effectively filter flue gas, and can effectively perform desulfurization and denitrification treatment to enable discharged gas to reach the emission standard.
In order to achieve the purpose, the invention adopts the following technical scheme:
a combined desulfurization and denitrification device for a novel dry-process clinker production line comprises a base, wherein a desulfurization and denitrification box and a dust removal box are arranged on the base, the desulfurization and denitrification box is communicated with the dust removal box through a first connecting pipe, a cross pipe which can rotate is arranged at the lower end pipe orifice of the first connecting pipe in the desulfurization and denitrification box, the upper end of the cross pipe is provided with a plurality of gas injection holes, a crushing net which can rock up and down is arranged in the desulfurization and denitrification box, the crushing net is positioned above the cross pipe, the desulfurization and denitrification box is provided with an atomization desulfurization and denitrification mechanism, an exhaust pipe is arranged at the upper end of the desulfurization and denitrification box, an air inlet pipe is arranged at one end of the dust removal box far away from the desulfurization and denitrification box, the dust removal incasement installs the frame, it is equipped with first logical groove to run through on the frame, first logical inslot is installed the filter screen, be equipped with the pole brush that can remove dust automatically on the filter screen.
Preferably, the upper end fixedly connected with of cross pipe rather than the nozzle stub that is linked together, the nozzle stub rotates with first connecting pipe to be connected, install the check valve on the nozzle stub, the inner wall fixedly connected with fixed block of first connecting pipe, the fixed block runs through from top to bottom and is equipped with the quarter butt rather than rotating the connection, the lower extreme fixedly connected with connecting rod of quarter butt, the upper end fixed connection of connecting rod and nozzle stub, a plurality of first flabellums of upper end fixedly connected with of quarter butt.
Preferably, the inner wall of the desulfurization and denitrification box is fixedly connected with two positioning blocks, the upper ends of the positioning blocks are fixedly connected with supporting springs, and the upper ends of the supporting springs are fixedly connected with the bottom of the crushing net.
Preferably, the crushing net is made of stainless steel, a groove body penetrates through the crushing net from top to bottom, and the first connecting pipe penetrates through the groove body.
Preferably, atomizing SOx/NOx control mechanism is including fixing the water pump on SOx/NOx control case outer wall, the end of intaking of water pump is linked together with SOx/NOx control case through the feed liquor pipe, the second connecting pipe is installed to the play liquid end of water pump, the second connecting pipe runs through SOx/NOx control case's lateral wall and rather than fixed connection, the other end fixedly connected with of second connecting pipe violently manages, a plurality of atomizer are installed to the bottom of violently managing.
Preferably, run through on the filter screen and be equipped with rather than the dwang of rotating being connected, pole brush and dwang fixed connection, the upper end of frame runs through and is equipped with the second and leads to the groove, the second leads to inslot fixedly connected with riser block, run through on the riser block and be equipped with rather than the horizontal pole of rotating being connected, be equipped with drive mechanism between horizontal pole and the dwang, install a plurality of second flabellums on the horizontal pole, just the second leads to the inslot and installs the pressure valve.
Preferably, the transmission mechanism comprises a first transmission wheel fixed on the rotating rod, a second transmission wheel is installed on the cross rod, and the first transmission wheel is connected with the second transmission wheel through a belt.
Preferably, the filter screen consists of a nylon net and a steel net, and the nylon net is fixedly connected with the steel net.
Compared with the prior art, the invention has the beneficial effects that:
1. gas upwards surges through the form of gas bubble after coming out through the fumarole, when the bubble touched broken net, can carry out the breakage to the bubble through broken net, so can more effectual SOx/NOx control handle, and can detach remaining tiny granule.
2. When gas is on through first flabellum, can drive first flabellum and rotate to realize quarter butt, connecting rod, nozzle stub and rotate, thereby realize the rotation of cross pipe, so the bubble is the heliciform and shifts up, can realize breaking away from the denitration compounding machine and rotate, can erode broken net, and simultaneously, the bubble upwards surges when offseting with broken net, can make broken net vibrations, so can shake off the dust granule on the broken net, makes broken net difficult to be blockked up.
3. Along with the increase of filter screen live time, then the filter screen is blockked up, its gas permeability reduces, the pressure of corresponding dust removal incasement increases, finally order about the pressure valve because pressure air and open, then the air leads to the groove circulation through the second, can drive the second flabellum when the air passes through the second flabellum and rotate, thereby realize the horizontal pole and rotate, at first drive pole, the second drive wheel, under the cooperation of belt, can realize the dwang and rotate, the dwang rotates the rotation of drive pole brush, thereby can clear up the filter screen, the filter screen is increased by clearance back air permeability, then dust removal incasement pressure reduces, the pressure valve is closed, can continue to filter the flue gas through the filter screen, need not artifical clearance.
In conclusion, the invention can not only automatically clean the dust particles on the filter screen to effectively filter the flue gas, but also effectively perform desulfurization and denitrification treatment to ensure that the discharged gas reaches the emission standard.
Drawings
FIG. 1 is a schematic structural diagram of a combined desulfurization and denitrification device for a novel dry-process clinker production line, which is provided by the invention;
FIG. 2 is a schematic structural diagram of the position A in the combined desulfurization and denitrification device for the novel dry clinker production line provided by the invention;
FIG. 3 is a schematic structural diagram of a middle frame of a combined desulfurization and denitrification device for a novel dry-process clinker production line, which is provided by the invention;
FIG. 4 is a schematic structural diagram of a position B in the combined desulfurization and denitrification device for the novel dry-process clinker production line, which is provided by the invention;
FIG. 5 is a side view of a frame in the combined desulfurization and denitrification device for a novel dry clinker production line.
In the figure: the utility model discloses a solar energy water heater, including 1 base, 2 SOx/NOx control case, 3 dust removal case, 4 intake pipes, 5 first connecting pipe, 6 blast pipes, 7 water pump, 8 feed liquor pipes, 9 second connecting pipe, 10 horizontal pipes, 11 atomizer, 12 broken nets, 13 locating pieces, 14 supporting spring, 15 cross, 16 fumaroles, 17 frames, 18 first logical groove, 19 filter screens, 20 pole brushes, 21 dwang, 22 first drive wheel, 23 belt, 24 second logical groove, 25 riser blocks, 26 second flabellum, 27 pressure valve, 28 horizontal pole, 29 second drive wheel, 30 fixed block, 31 quarter butt, 32 first flabellum, 33 connecting rod, 34 quarter butt, 35 check valve, 36 fumaroles.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a joint SOx/NOx control device to novel dry process grog production line, including base 1, install SOx/NOx control case 2 and dust removal case 3 on the base 1, SOx/NOx control case 2 is linked together with dust removal case 3 through first connecting pipe 5, the lower extreme mouth of pipe that lies in SOx/NOx control case 2 first connecting pipe 5 installs cross 15 that can rotate, cross 15's upper end fixedly connected with is rather than the nozzle 34 that is linked together, nozzle 34 rotates with first connecting pipe 5's mouth of pipe to be connected, install check valve 35 on the nozzle 34, the inner wall fixedly connected with fixed block 30 of first connecting pipe 5, fixed block 30 runs through from top to bottom and is equipped with the quarter butt 31 rather than rotating the connection, the lower extreme fixedly connected with connecting rod 33 of quarter butt 31, connecting rod 33 and the upper end fixedly connected with nozzle 34, the upper end fixedly connected with a plurality of first flabellum 32 of short butt 31.
The upper end of cross 15 is equipped with a plurality of fumaroles 16, installs the broken net 12 that can rock from top to bottom in the SOx/NOx control case 2, two locating pieces 13 of the inner wall fixedly connected with of SOx/NOx control case 2, the upper end fixedly connected with supporting spring 14 of locating piece 13, the upper end of supporting spring 14 and the bottom fixed connection of broken net 12, broken net 12 is stainless steel matter, and broken net 12 runs through from top to bottom and is equipped with the cell body, first connecting pipe 5 runs through the cell body setting.
Broken net 12 is located the top of cross 15, install atomizing SOx/NOx control mechanism on SOx/NOx control case 2, atomizing SOx/NOx control mechanism is including fixing water pump 7 on SOx/NOx control case 2 outer walls, water pump 7's the end of intaking is linked together through feed liquor pipe 8 and SOx/NOx control case 2, second connecting pipe 9 is installed to the play liquid end of water pump 7, second connecting pipe 9 runs through SOx/NOx control case 2's lateral wall and rather than fixed connection, the other end fixedly connected with of second connecting pipe 9 violently manages 10, violently manage the bottom of 10 and install a plurality of atomizer 11.
Be equipped with the pole brush 20 that can remove dust automatically on the filter screen 19, run through on the filter screen 19 and be equipped with rather than the dwang 21 that rotates to be connected, pole brush 20 and dwang 21 fixed connection, the upper end of frame 17 runs through and is equipped with second through-slot 24, fixedly connected with riser 25 in the second through-slot 24, run through on the riser 25 be equipped with rather than rotate the horizontal pole 28 of being connected.
A transmission mechanism is arranged between the cross rod 28 and the rotating rod 21, the transmission mechanism comprises a first transmission wheel 22 fixed on the rotating rod 21, a second transmission wheel 29 is installed on the cross rod 28, the first transmission wheel 22 is connected with the second transmission wheel 29 through a belt 23, a plurality of second fan blades 26 are installed on the cross rod 28, and a pressure valve 27 is installed in the second through groove 24.
When the invention is used, the flue gas pipe is connected with the gas inlet pipe 4 and can be connected in a flange connection mode, and a desulfurization and denitrification complexing agent solution is injected into the desulfurization and denitrification box 2 and exceeds the crushing net 12;
the flue gas enters the dust removal box 3 through the gas inlet pipe 4, dust in the flue gas can be filtered through the filter screen 19, so that dust particles in the flue gas can be removed, the gas from which the dust is removed enters the desulfurization and denitrification box 2 through the first connecting pipe 5, the flue gas flows into the gas injection holes 36 through the first connecting pipe 5, the short pipes 34 and the cross pipes 15, and is finally injected into the desulfurization and denitrification complexing agent through the gas injection holes 36, and the desulfurization and denitrification treatment can be performed on the injected gas through the desulfurization and denitrification complexing agent;
the gas flows upwards in the form of bubbles after coming out of the gas injection holes 36, and when the bubbles touch the crushing net 12, the bubbles can be crushed through the crushing net 12, so that the desulfurization and denitrification treatment can be more effective, and the residual fine particles can be removed;
when the gas passes through the first fan blade 32, the first fan blade 32 can be driven to rotate, so that the short rod 31, the connecting rod 33 and the short pipe 34 can rotate, the cross pipe 15 can rotate, the bubbles move upwards spirally, the denitration compound machine can rotate, the crushing net 12 can be washed, and meanwhile, when the bubbles move upwards to abut against the crushing net 12, the crushing net 12 can vibrate, so that dust particles on the crushing net 12 can be shaken off, and the crushing net 12 is not easy to block;
then the water pump 7 is started, the water pump 7 works to convey the liquid in the desulfurization and denitrification box 2 to the transverse pipe 10 and the atomizer 11 through the second connecting pipe 9, and the exhausted gas can be subjected to desulfurization and denitrification treatment again through the atomizer 11, so that the flue gas can be effectively purified and finally exhausted through the exhaust pipe 6;
along with the increase of filter screen 19 live time, then filter screen 19 is blockked up, its gas permeability reduces, the pressure in the corresponding dust removal case 3 increases, finally because pressure air orders about pressure valve 27 and opens, then the air circulates through second logical groove 24, can drive second flabellum 26 when the air passes through second flabellum 26 and rotate, thereby realize horizontal pole 28 and rotate, at first drive lever 22, the second drive wheel 29, under the cooperation of belt 23, dwang 21 can be realized and rotated, dwang 21 rotates driven rod brush 20 and rotates, thereby can clear up filter screen 19, filter screen 19 is cleared up the back air permeability and is increased, then pressure reduces in the dust removal case 3, pressure valve 27 closes, can continue to filter the flue gas through filter screen 19, need not manual cleaning.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A combined desulfurization and denitrification device for a novel dry-process clinker production line comprises a base (1) and is characterized in that a desulfurization and denitrification box (2) and a dedusting box (3) are mounted on the base (1), the desulfurization and denitrification box (2) is communicated with the dedusting box (3) through a first connecting pipe (5), a cross pipe (15) capable of rotating is mounted at the lower end pipe orifice of the first connecting pipe (5) in the desulfurization and denitrification box (2), a plurality of air injection holes (16) are formed in the upper end of the cross pipe (15), a crushing net (12) capable of vertically shaking is mounted in the desulfurization and denitrification box (2), the crushing net (12) is located above the cross pipe (15), an atomization desulfurization and denitrification mechanism is mounted on the desulfurization and denitrification box (2), an exhaust pipe (6) is mounted at the upper end of the desulfurization and denitrification box (2), and an air inlet pipe (4) is mounted at one end, far away from the desulfurization and denitrification box (2), of the dedusting box (3), install frame (17) in dust removal case (3), it is equipped with first logical groove (18) to run through on frame (17), install filter screen (19) in first logical groove (18), be equipped with pole brush (20) that can remove dust automatically on filter screen (19).
2. The combined desulfurization and denitrification device for the novel dry clinker production line according to claim 1, wherein the upper end of the cross pipe (15) is fixedly connected with a short pipe (34) communicated with the cross pipe, the short pipe (34) is rotatably connected with the mouth of the first connecting pipe (5), a one-way valve (35) is mounted on the short pipe (34), the inner wall of the first connecting pipe (5) is fixedly connected with a fixed block (30), the fixed block (30) is vertically provided with a short rod (31) which is rotatably connected with the fixed block in a penetrating manner, the lower end of the short rod (31) is fixedly connected with a connecting rod (33), the connecting rod (33) is fixedly connected with the upper end of the short pipe (34), and the upper end of the short rod (31) is fixedly connected with a plurality of first fan blades (32).
3. The combined desulfurization and denitrification device aiming at the novel dry clinker production line as recited in claim 1, wherein two positioning blocks (13) are fixedly connected to the inner wall of the desulfurization and denitrification box (2), a supporting spring (14) is fixedly connected to the upper end of each positioning block (13), and the upper end of each supporting spring (14) is fixedly connected to the bottom of the crushing net (12).
4. The combined desulfurization and denitrification device aiming at the novel dry clinker production line as recited in claim 1, wherein the crushing net (12) is made of stainless steel, a groove body is arranged on the crushing net (12) in a vertically penetrating manner, and the first connecting pipe (5) penetrates through the groove body.
5. The combined desulfurization and denitrification device for the novel dry clinker production line according to claim 1, wherein the atomization desulfurization and denitrification mechanism comprises a water pump (7) fixed on the outer wall of the desulfurization and denitrification box (2), the water inlet end of the water pump (7) is communicated with the desulfurization and denitrification box (2) through a liquid inlet pipe (8), the liquid outlet end of the water pump (7) is provided with a second connecting pipe (9), the second connecting pipe (9) penetrates through the side wall of the desulfurization and denitrification box (2) and is fixedly connected with the same, the other end of the second connecting pipe (9) is fixedly connected with a transverse pipe (10), and a plurality of atomization nozzles (11) are installed at the bottom of the transverse pipe (10).
6. The combined desulfurization and denitrification device for the novel dry clinker production line according to claim 1, wherein a rotating rod (21) rotatably connected with the filtering net (19) is arranged on the filtering net (19) in a penetrating manner, the rod brush (20) is fixedly connected with the rotating rod (21), a second through groove (24) is arranged on the upper end of the frame (17) in a penetrating manner, a vertical block (25) is fixedly connected in the second through groove (24), a cross rod (28) rotatably connected with the vertical block (25) is arranged on the vertical block in a penetrating manner, a transmission mechanism is arranged between the cross rod (28) and the rotating rod (21), a plurality of second fan blades (26) are arranged on the cross rod (28), and a pressure valve (27) is arranged in the second through groove (24).
7. The combined desulfurization and denitrification device for the novel dry clinker production line as recited in claim 6, wherein the transmission mechanism comprises a first transmission wheel (22) fixed on the rotation rod (21), a second transmission wheel (29) is installed on the cross rod (28), and the first transmission wheel (22) and the second transmission wheel (29) are connected through a belt (23).
8. The combined desulfurization and denitrification device aiming at the novel dry clinker production line as recited in claim 6, wherein the filter screen (19) is composed of a nylon net and a steel net, and the nylon net is fixedly connected with the steel net.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110934851.3A CN113617210B (en) | 2021-08-16 | 2021-08-16 | Combined desulfurization and denitrification device for dry clinker production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110934851.3A CN113617210B (en) | 2021-08-16 | 2021-08-16 | Combined desulfurization and denitrification device for dry clinker production line |
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| CN113617210A true CN113617210A (en) | 2021-11-09 |
| CN113617210B CN113617210B (en) | 2023-12-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100295A (en) * | 2021-12-10 | 2022-03-01 | 张家港市玥诚建材科技有限公司 | Filtering and dust removing device for producing dry-mixed mortar |
| CN116116199A (en) * | 2023-04-04 | 2023-05-16 | 山西鹏飞焦化绿色发展有限公司 | Coking flue gas desulfurization dust removal device and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20190103603A (en) * | 2018-02-28 | 2019-09-05 | 주식회사 멘도타 | Apparatus for dust and water-soluble odor removal and method thereof |
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| CN116116199A (en) * | 2023-04-04 | 2023-05-16 | 山西鹏飞焦化绿色发展有限公司 | Coking flue gas desulfurization dust removal device and use method thereof |
| CN116116199B (en) * | 2023-04-04 | 2023-07-18 | 山西鹏飞焦化绿色发展有限公司 | Coking flue gas desulfurization dust removal device and use method thereof |
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| CN113617210B (en) | 2023-12-19 |
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