CN113058335A - Desulfurization and denitrification composite dedusting flue gas filtering device - Google Patents
Desulfurization and denitrification composite dedusting flue gas filtering device Download PDFInfo
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- CN113058335A CN113058335A CN202110232432.5A CN202110232432A CN113058335A CN 113058335 A CN113058335 A CN 113058335A CN 202110232432 A CN202110232432 A CN 202110232432A CN 113058335 A CN113058335 A CN 113058335A
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- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
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- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
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- 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
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- 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
- B01D46/88—Replacing filter elements
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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
- B01D53/1431—Pretreatment by other processes
- B01D53/145—Pretreatment by separation of solid or liquid material
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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
- B01D53/1456—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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- 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
- B01D53/185—Liquid distributors
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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
- B01D53/26—Drying gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
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- 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)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a desulfurization and denitrification composite dedusting smoke filter device, which comprises a box body, wherein a partition plate is arranged in the middle of the box body, the partition plate is perpendicular to the box body, four corners at the bottom end of the box body are fixedly connected with a sleeve, a support rod is inserted in the sleeve and is fixed with the sleeve through a bolt, the bottom end of the support rod is fixedly connected with a universal wheel, one side of the box body is connected with an air inlet pipe, the other end of the air inlet pipe is provided with an air inlet cover, the air inlet pipe is fixedly connected with an air inlet pipe support, the air inlet pipe support is fixedly connected with the box body, a starting motor drives a movable rod and a cleaning brush to move up and down, dust adhered on a filter screen frame is removed, dust adhered on the filter screen frame is reduced, the filtering effect is improved, the filter screen frame is fixed with the box body through a lower clamping groove, a middle clamping groove and an upper clamping, and then discharged from the dust outlet pipe.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a desulfurization and denitrification composite dust removal flue gas filtering device.
Background
A dust remover is a device for separating dust from flue gas, and is called a dust remover or a dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover. Dust collectors are common facilities in boilers and industrial production. The dust hood is arranged at each ash emission place, dust-containing gas is conveyed into the dust removal device through a pipeline gas path, the dust is collected in the dust removal device after gas-solid separation is carried out in the dust removal device, the clean gas is introduced into a header pipe or is directly discharged into the atmosphere, namely, the dust removal system, and the dust remover is an important group part in the system. From the perspective of ventilation and dust removal, dust is all small solid particles which can exist in air in a floating state for a long time, and is a dispersion system called aerosol, wherein air is a dispersion medium, and solid particles are a dispersion phase. A dust separator is a device that separates such small solid particles from an aerosol.
The existing dust remover is connected through a pipeline, and the device is large and inconvenient to move and remove dust for use. Therefore, the technical personnel in the field provide a desulfurization and denitrification composite dedusting smoke filtering device to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide a desulfurization and denitrification composite dedusting smoke filter device to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a desulfurization and denitrification composite dedusting smoke filter device comprises a box body, wherein a partition plate is arranged in the middle of the box body, the partition plate is perpendicular to the box body, a sleeve is fixedly connected at the four corners of the bottom end of the box body, a supporting rod is inserted in the sleeve and is fixed with the sleeve through a bolt, a universal wheel is fixedly connected at the bottom end of the supporting rod, one side of the box body is connected with an air inlet pipe, the other end of the air inlet pipe is provided with an air inlet cover, the air inlet pipe is fixedly connected with an air inlet pipe support, the air inlet pipe support is fixedly connected with the box body, the bottom end of the box body, which is positioned at one side of the partition plate, is provided with a discharge hopper, the lower end of the discharge hopper is connected with a dust storage box, the bottom end of the dust storage box is connected with a dust outlet pipe, filter screen frames, the top of reciprocal lead screw is connected bevel gear one, and bevel gear one meshes bevel gear two, and bevel gear two connects the motor, bevel gear one, bevel gear two and the motor outside are equipped with the protective housing, the inside opposite side that is located the baffle of box is equipped with the purifying box, and one side intercommunication connecting pipe of purifying box, connecting pipe run through the baffle, and the bottom intercommunication water tank of purifying box, the inlet tube is connected on one side upper portion of water tank, and one side sub-unit connection blow off pipe of water tank installs the check valve on the blow off pipe, the water tank upper end is equipped with circulating water pump, and circulating water pump passes through circulating water pipe intercommunication water tank and purifying box, and circulating water pipe is located the inside department of purifying box and installs a plurality of shower heads, and the inside packing layer that is equipped with of purifying box, the top of purifying box.
As a further scheme of the invention: the bottom of the filter screen frame is provided with a lower clamping groove, and a through hole is formed in the joint of the lower clamping groove and the discharge hopper.
As a still further scheme of the invention: the inner side of the filter screen frame is provided with a cleaning brush which is connected with a movable rod.
As a still further scheme of the invention: the other end of the movable rod is fixedly connected with a movable block, the movable block is in threaded connection with a reciprocating screw rod, and the bottom end of the reciprocating screw rod is rotatably connected with a screw rod support.
As a still further scheme of the invention: the screw rod support is fixedly connected with a discharge hopper, the discharge hopper is connected with a discharge pipe, and the discharge pipe is communicated with a dust storage box.
As a still further scheme of the invention: the middle part inner wall fixed connection middle part draw-in groove of box, middle part draw-in groove inner wall is equipped with the lug, the filter screen frame corresponds the lug and has seted up spacing hole.
As a still further scheme of the invention: the top end of the box body is fixedly connected with an upper clamping groove, and a fixing pin is installed on the upper clamping groove.
As a still further scheme of the invention: the fixed pin runs through the filter screen frame, and the filter screen frame corresponds the fixed pin and has seted up the fixed orifices.
Compared with the prior art, the invention has the beneficial effects that:
1. during the use, promote the box, utilize the universal wheel to make things convenient for this device to remove, the sleeve pipe slides along the bracing piece, can adjust the height of box, start the fan, the flue gas gets into the box from inlet cowl and intake pipe, the flue gas filters the back through the filter screen frame, get into the purifying box from the connecting pipe, start the water that circulating water pump took in the water tank and spout from circulating pipe and shower head, the flue gas carries out SOx/NOx control back through the packing layer, discharge from the outlet duct behind the defogging layer, this device simple structure, be convenient for remove the flue gas, and convenient for operation.
2. The starter motor drives the bevel gear II to rotate, drive the bevel gear I and the reciprocating screw rod to rotate, make the movable block can reciprocate along reciprocating screw rod, drive movable rod and cleaning brush and reciprocate, get rid of the dust of adhesion on the filter screen frame, reduce the dust of adhesion on the filter screen frame, improve filterable effect, the filter screen frame passes through the lower part draw-in groove, middle part draw-in groove and upper portion draw-in groove are fixed with the box, be convenient for the installation and the dismantlement of filter screen frame, the dust that the filter screen frame dropped passes the through-hole of lower part draw-in groove and gets into the dust storage box from the unloading pipe in, discharge from the dust pipe again.
Drawings
FIG. 1 is a schematic structural diagram of a desulfurization and denitrification composite dedusting flue gas filtering device.
Fig. 2 is an enlarged schematic view of the structure of fig. 1A in the desulfurization and denitrification composite dedusting flue gas filtering device.
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 1B of the desulfurization and denitrification combined dedusting flue gas filtering device.
Fig. 4 is an enlarged schematic view of the structure shown in fig. 1C of the desulfurization and denitrification composite dedusting flue gas filtering device.
FIG. 5 is a schematic structural diagram of a filter screen frame in the desulfurization and denitrification composite dedusting smoke filtering device.
In the figure: 1-box body, 101-fan, 2-clapboard, 3-sleeve, 4-support bar, 5-universal wheel, 6-air inlet pipe, 7-air inlet hood, 8-air inlet pipe bracket, 9-discharge hopper, 10-dust storage box, 11-dust outlet pipe, 12-filter screen frame, 121-fixed hole, 13-reciprocating screw rod, 14-bevel gear I, 15-bevel gear II, 16-motor, 17-protective shell, 18-connecting pipe, 19-purifying box, 20-water tank, 21-water inlet pipe, 22-blow-off pipe, 23-circulating water pump, 24-circulating water pipe, 25-shower head, 26-filler layer, 27-demisting layer, 28-air outlet pipe, 29-lower clamping groove and 30-through hole, 31-cleaning brush, 32-movable rod, 33-movable block, 34-screw rod bracket, 35-blanking tube, 36-middle clamping groove, 37-lug, 38-limiting hole, 39-upper clamping groove and 40-fixing pin.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the present invention, a desulfurization and denitrification composite dedusting smoke filter device includes a box body 1, a partition plate 2 is disposed in the middle of the box body 1, the partition plate 2 is disposed perpendicular to the box body 1, a sleeve 3 is fixedly connected to four corners of the bottom end of the box body 1, a support rod 4 is inserted in the sleeve 3, the support rod 4 is fixed to the sleeve 3 through a pin, a universal wheel 5 is fixedly connected to the bottom end of the support rod 4, an air inlet pipe 6 is connected to one side of the box body 1, an air inlet cover 7 is disposed at the other end of the air inlet pipe 6, the air inlet pipe 6 is fixedly connected to an air inlet pipe support 8, the air inlet pipe support 8 is fixedly connected to the box body 1, a discharge hopper 9 is disposed at the bottom end of one side of the box body 1, a dust storage box 10 is connected to the lower end of the discharge hopper 9, a reciprocating screw rod 13 is arranged between the two filter screen frames 12, the upper part of the reciprocating screw rod 13 penetrates through the box body 1, the reciprocating screw rod 13 is rotatably connected with the box body 1 through a bearing, the top end of the reciprocating screw rod 13 is connected with a first bevel gear 14, the first bevel gear 14 is meshed with a second bevel gear 15, the second bevel gear 15 is connected with a motor 16, a protective shell 17 is arranged on the outer sides of the first bevel gear 14, the second bevel gear 15 and the motor 16, a purifying box 19 is arranged on the other side of the partition plate 2 in the box body 1, one side of the purifying box 19 is communicated with a connecting pipe 18, the connecting pipe 18 penetrates through the partition plate 2, the bottom end of the purifying box 19 is communicated with a water tank 20, the upper part of one side of the water tank 20 is connected with a water inlet pipe 21, the lower part of one side of the water tank 20 is connected with, the circulating water pipe 24 is located inside the purifying box 19 and is provided with a plurality of spray headers 25, the inside packing layer 26 that is provided with of the purifying box 19, the top of the purifying box 19 is provided with a demisting layer 27, the top end of the purifying box 19 is connected with an air outlet pipe 28, the air outlet pipe 28 runs through the box body 1, and the air outlet pipe 28 is provided with a fan 101.
Referring to fig. 2, a lower clamping groove 29 is formed in the bottom end of the filter screen frame 12, a through hole 30 is formed in a connection portion between the lower clamping groove 29 and the discharge hopper 9, a cleaning brush 31 is arranged on the inner side of the filter screen frame 12, the cleaning brush 31 is connected with a movable rod 32, the other end of the movable rod 32 is fixedly connected with a movable block 33, the movable block 33 is in threaded connection with the reciprocating screw rod 13, the bottom end of the reciprocating screw rod 13 is rotatably connected with a screw rod support 34, the screw rod support 34 is fixedly connected with the discharge hopper 9, the discharge hopper 9 is connected with a discharge pipe 35, and the discharge pipe 35 is communicated with the.
Referring to fig. 3, a middle slot 36 is fixedly connected to an inner wall of the middle portion of the box body 1, a protrusion 37 is disposed on an inner wall of the middle slot 36, and a limiting hole 38 is disposed on the filter frame 12 corresponding to the protrusion 37.
Referring to fig. 4 to 5, the top end of the box body 1 is fixedly connected to an upper clamping groove 39, a fixing pin 40 is installed on the upper clamping groove 39, the fixing pin 40 penetrates through the filter frame 12, and a fixing hole 121 is formed in the filter frame 12 corresponding to the fixing pin 40.
The working principle of the invention is as follows:
when the device is used, the box body 1 is pushed, the universal wheels 5 are utilized to facilitate the device to move, the sleeve 3 slides along the support rod 4, the height of the box body 1 can be adjusted, the fan 101 is started, smoke enters the box body 1 from the air inlet cover 7 and the air inlet pipe 6, the smoke enters the purifying box 19 from the connecting pipe 18 after being filtered by the filter screen frame 12, the circulating water pump 23 is started to pump water in the water tank 20 and spray out from the circulating water pipe 24 and the spray header 25, the smoke is desulfurized and denitrated by the packing layer 26 and then is discharged from the air outlet pipe 28 after passing through the defogging layer 27, the device has a simple structure, is convenient to move and remove the smoke, the motor 16 is started to drive the bevel gear II 15 to rotate and drive the bevel gear I14 and the reciprocating screw rod 13 to rotate, so that the movable block 33 can move up and down along the reciprocating screw rod 13 to drive the movable rod 32 and, reduce the dust of adhesion on the filter screen frame 12, improve filterable effect, filter screen frame 12 is fixed with box 1 through lower part draw-in groove 29, middle part draw-in groove 36 and upper portion draw-in groove 39, the installation and the dismantlement of filter screen frame 12 of being convenient for, and the dust that filter screen frame 12 dropped passes through the through-hole 30 of lower part draw-in groove 29 and gets into dust storage box 10 from unloading pipe 35, discharges from dust outlet pipe 11 again.
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. The utility model provides a desulfurization and denitrification composite dedusting flue gas filtering device, which comprises a box body (1) and is characterized in that a clapboard (2) is arranged in the middle of the box body (1), the clapboard (2) is arranged perpendicular to the box body (1), a sleeve (3) is fixedly connected at the four corners of the bottom end of the box body (1), a support rod (4) is inserted in the sleeve (3), the support rod (4) is fixed with the sleeve (3) through a bolt, a universal wheel (5) is fixedly connected at the bottom end of the support rod (4), an air inlet pipe (6) is connected at one side of the box body (1), an air inlet cover (7) is arranged at the other end of the air inlet pipe (6), the air inlet pipe (6) is fixedly connected with an air inlet pipe support (8), the air inlet pipe support (8) is fixedly connected with the box body (1), a discharge hopper (9) is arranged at the bottom end of, the bottom end of a dust storage box (10) is connected with a dust outlet pipe (11), filter screen frames (12) are symmetrically arranged above a discharge hopper (9) in the box body (1), a reciprocating screw rod (13) is arranged between the two filter screen frames (12), the upper part of the reciprocating screw rod (13) penetrates through the box body (1), the reciprocating screw rod (13) is rotatably connected with the box body (1) through a bearing, the top end of the reciprocating screw rod (13) is connected with a first bevel gear (14), the first bevel gear (14) is meshed with a second bevel gear (15), the second bevel gear (15) is connected with a motor (16), a protective shell (17) is arranged on the outer sides of the first bevel gear (14), the second bevel gear (15) and the motor (16), a purification box (19) is arranged on the other side of the partition plate (2) in the box body (1), one side of the purification box (19) is communicated with a, bottom intercommunication water tank (20) of purifying box (19), inlet tube (21) are connected on one side upper portion of water tank (20), one side sub-unit connection blow off pipe (22) of water tank (20), install the check valve on blow off pipe (22), water tank (20) upper end is equipped with circulating water pump (23), circulating water pump (23) are through circulating water pipe (24) intercommunication water tank (20) and purifying box (19), circulating water pipe (24) are located purifying box (19) inside department and install a plurality of shower heads (25), purifying box (19) inside is equipped with packing layer (26), the top of purifying box (19) is equipped with except that fog layer (27), outlet duct (28) are connected on purifying box (19) top, outlet duct (28) run through box (1), install fan (101) on outlet duct (28).
2. The desulfurization and denitrification composite dedusting flue gas filtering device as claimed in claim 1, wherein a lower clamping groove (29) is formed at the bottom end of the filter screen frame (12), and a through hole (30) is formed at the joint of the lower clamping groove (29) and the discharge hopper (9).
3. The desulfurization and denitrification composite dedusting smoke filter device as set forth in claim 2, wherein the inside of the filter screen frame (12) is provided with a cleaning brush (31), and the cleaning brush (31) is connected with a movable rod (32).
4. The desulfurization and denitrification composite dedusting smoke filter device as claimed in claim 3, wherein the other end of the movable rod (32) is fixedly connected with a movable block (33), the movable block (33) is in threaded connection with the reciprocating screw rod (13), and the bottom end of the reciprocating screw rod (13) is rotatably connected with a screw rod bracket (34).
5. The desulfurization and denitrification composite dedusting flue gas filtering device as claimed in claim 4, wherein the screw rod bracket (34) is fixedly connected with the discharge hopper (9), the discharge hopper (9) is connected with the blanking pipe (35), and the blanking pipe (35) is communicated with the dust storage box (10).
6. The desulfurization and denitrification composite dedusting flue gas filtering device as claimed in claim 1, wherein the middle inner wall of the box body (1) is fixedly connected with a middle clamping groove (36), a bump (37) is arranged on the inner wall of the middle clamping groove (36), and a limiting hole (38) is formed in the filter screen frame (12) corresponding to the bump (37).
7. The desulfurization and denitrification composite dedusting flue gas filtering device as claimed in claim 1, wherein the top end of the box body (1) is fixedly connected with an upper clamping groove (39), and a fixing pin (40) is arranged on the upper clamping groove (39).
8. The desulfurization and denitrification composite dedusting smoke filter device as set forth in claim 7, wherein the fixing pins (40) penetrate through the filter screen frame (12), and the filter screen frame (12) is provided with fixing holes (121) corresponding to the fixing pins (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232432.5A CN113058335A (en) | 2021-03-01 | 2021-03-01 | Desulfurization and denitrification composite dedusting flue gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232432.5A CN113058335A (en) | 2021-03-01 | 2021-03-01 | Desulfurization and denitrification composite dedusting flue gas filtering device |
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|---|---|
| CN113058335A true CN113058335A (en) | 2021-07-02 |
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|---|---|---|---|
| CN202110232432.5A Pending CN113058335A (en) | 2021-03-01 | 2021-03-01 | Desulfurization and denitrification composite dedusting flue gas filtering device |
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| CN (1) | CN113058335A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642937A (en) * | 2022-05-24 | 2022-06-21 | 徐州颐澜博新材料科技有限公司 | Electrostatic adsorption material production crocus dust adsorbs processing apparatus |
| CN115900071A (en) * | 2022-12-29 | 2023-04-04 | 西安热工研究院有限公司 | Large-capacity variable double-flue arranged boiler device |
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| CN107096361A (en) * | 2017-06-19 | 2017-08-29 | 张炳强 | A kind of boiler smoke dedusting and purifying device |
| CN207012791U (en) * | 2017-07-14 | 2018-02-16 | 汤镇海 | A kind of environmentally friendly coking desulfurating dust removing device for flue gas |
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| CN115900071B (en) * | 2022-12-29 | 2024-06-11 | 西安热工研究院有限公司 | Large-capacity variable double-flue arranged boiler device |
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Application publication date: 20210702 |