CN113398754A - Desulfurization and denitrification filter cylinder assembly - Google Patents
Desulfurization and denitrification filter cylinder assembly Download PDFInfo
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- CN113398754A CN113398754A CN202110574259.7A CN202110574259A CN113398754A CN 113398754 A CN113398754 A CN 113398754A CN 202110574259 A CN202110574259 A CN 202110574259A CN 113398754 A CN113398754 A CN 113398754A
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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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
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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
- B01D53/34—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
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
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Abstract
A desulfurization and denitrification filter cylinder component relates to the technical field of flue gas treatment equipment; including the barrel, the inside lower extreme of barrel is from supreme funnel filter core one, the funnel filter core two that all is the opening form about installing in proper order down, and the barrel bottom corresponds funnel filter core one, funnel filter core two and is equipped with the discharge gate that can open and shut, and the outside that the barrel outside corresponds funnel filter core one is equipped with into the tobacco pipe. Among the prior art wet flue gas desulfurization denitration, need use a large amount of water, and the accessory substance produces, need consume the capital to retrieve, it is huge to consume energy, and dry flue gas desulfurization denitration, the shortcoming lies in the technical problem that is not convenient for change desulfurizer and denitration catalyst, this kind of desulfurization denitration is strained a section of thick bamboo subassembly and is provided with and strain a section of thick bamboo two, strain a section of thick bamboo one and strain a section of thick bamboo two and be equipped with the material of desulfurization, denitration respectively, strain a section of thick bamboo one and strain the upper end of a section of thick bamboo two and be equipped with the storage cavity of feed, a storage section of thick bamboo, strain a section of thick bamboo one and strain a section of thick bamboo two lower extreme and often contact the material of flue gas and emit the back when straining a section of thick bamboo one, the material of the top then gets into fast and carries out the position, it is very convenient to change the material.
Description
Technical Field
The invention relates to the technical field of flue gas treatment equipment, in particular to a desulfurization and denitrification filter cylinder assembly.
Background
China is currently in developing countries, in recent years, economic development is rapid, factories are vigorously built, flue gas discharged by a plurality of factories contains gas harmful to the environment, the flue gas which does not reach the discharge standard is not allowed to be discharged, particularly, a coal power plant needs to be subjected to desulfurization and denitrification, most of the factories use wet desulfurization and denitrification at present, a large amount of water is needed, byproducts are generated, the materials are needed to be recovered, the energy consumption is huge, and dry desulfurization and denitrification have the defect that a desulfurizer and a denitrification catalyst are not convenient to replace.
Disclosure of Invention
The invention aims to solve the technical problems that in the prior art, wet desulfurization and denitration needs a large amount of water, byproducts are generated, the water needs to be recycled at high cost, and the energy consumption is high, and dry desulfurization and denitration has the defect that a desulfurizer and a denitration catalyst are inconvenient to replace.
The purpose and the effect of the invention are achieved by the following specific technical means:
a desulfurization and denitrification filter cylinder assembly comprises a cylinder body, wherein a first funnel filter element and a second funnel filter element which are both open at the upper part and the lower part are sequentially arranged at the lower end inside the cylinder body from bottom to top, the bottom of the cylinder body corresponds to the first funnel filter element, the second funnel filter element is provided with a discharge hole which can be opened and closed, a smoke inlet pipe is arranged at the outer side of the cylinder body corresponding to the first funnel filter element, a first filter cylinder filled with a desulfurizer inside is arranged at the upper end inside the cylinder body, the lower end of the first filter cylinder is a funnel shape with air holes, a discharge hole which can be opened and closed is arranged at the bottom of the first filter cylinder, a groove which is provided with air holes and extends inwards is arranged at the center of the top of the first filter cylinder, a second filter cylinder filled with a denitrification catalyst inside is arranged at the upper end inside the groove, the structure, the inside hollow position of storage section of thick bamboo agrees with and installs the vertical pipe of discharging fume that extends to the barrel outside, and the inner wall of storage section of thick bamboo with strain two inside intercommunications settings of a section of thick bamboo, the storage section of thick bamboo upper end corresponds hollow inner wall and is equipped with import two, and the clearance is established to the storage cavity between the storage section of thick bamboo outside and the barrel inner wall, storage cavity and a section of thick bamboo inside intercommunication setting, and storage cavity upper end is equipped with import one, and import one and import two are interior all to be equipped with the apron two that can open and shut.
Preferably, a cylindrical base is fixed on the outer side of the lower end of the cylinder, a screw rod driven by a motor to rotate is arranged at the upper end in the base, a first cover plate which is horizontally moved by the rotation of the screw rod is arranged at the upper end of the screw rod, and the discharge hole is closed when the first cover plate is at an initial position.
Preferably, an induced draft fan is arranged in the smoke exhaust pipe.
Preferably, the lower end of the cylinder body is fixed with the inner bottom of the filter cylinder, the upper end of the interior of the cylinder body is fixed with a partition plate for preventing the denitration catalyst from moving towards the lower end of the interior of the cylinder body, the partition plate is inverted Y-shaped, the lower end of the partition plate corresponds to the interior of the filter cylinder, a material passing port is arranged on the outer side of the cylinder body corresponding to the lower end of the partition plate, a separating cylinder is sleeved on the outer side of the interior of the filter cylinder, a material passing channel is formed by the gap between the outer side of the cylinder body and the inner side of the separating cylinder, and the material passing channel is communicated with the material passing port and the material discharging port.
Preferably, the piston with the hollow rod part is arranged at the lower end of the partition plate in the cylinder body in a sliding mode, the hollow rod part of the piston extends to the outer side of the bottom of the filter cylinder, fixed rods are fixed between two sides of the hollow rod part and the funnel filter element II at the bottom of the cylinder body, a cavity, located between the piston and the partition plate, of the cylinder body is provided with water with the volume being one half of that of the cavity, a water tank is installed on the outer side of the cylinder body, a guide pipe with an electric valve is connected to the cavity, located between the piston and the partition plate, of the water tank and the cylinder body, an air suction pump is installed on the outer side of the cylinder body, located at the opposite position of the water tank, of the air suction pipe of the air suction pump and the cavity, located between the piston and the partition plate, of the cylinder body are connected with the guide pipe with a pressure valve.
Preferably, a cavity of the cylinder body between the piston and the partition plate is provided with a liquid level sensor.
Preferably, the loading plate is fixed at the center of the bottom in the second funnel filter element, the upper end of the loading plate is rotatably provided with a vertical rotating shaft, the cleaning mechanism is installed at the lower end of the rotating shaft, the top of the rotating shaft extends into the hollow rod part of the piston, and the rotating shaft is pushed by the hollow rod part to rotate to drive the cleaning mechanism to clean the first funnel filter element and the second funnel filter element.
Preferably, the upper end of the rotating shaft is provided with a spiral groove, and the lower end of the inner side of the hollow rod part of the piston is provided with a guide block sliding in the spiral groove.
Preferably, the cleaning mechanism comprises a connecting rod, a cleaning roller and a brush plate, the connecting rod is fixed to the bottom of the rotating shaft, the connecting rod is located in a gap between the first funnel filter element and the second funnel filter element, the brush plate is fixed to the outer side of the gap between the first funnel filter element and the second funnel filter element, the brush plate is connected with an air hole in the outer side of the lower end of the filter cylinder, and the cleaning roller is arranged in the gap between the first funnel filter element and the left side and the right side of the second funnel filter element and rotates due to friction.
Has the advantages that:
1. the desulfurization and denitrification filter cylinder component is provided with a filter cylinder I and a filter cylinder II, wherein desulfurization and denitrification materials are respectively contained in the filter cylinder I and the filter cylinder II, a material storage cavity and a material storage cylinder for feeding are arranged at the upper ends of the filter cylinder I and the filter cylinder II, and after materials which are frequently contacted with flue gas at the lower ends of the filter cylinder I and the filter cylinder II are discharged, the materials above the materials quickly enter a carrying part, so that the materials are very convenient to replace.
2. The desulfurization and denitrification filter cylinder assembly is provided with a cylinder body, the upper end of the cylinder body can discharge materials after the reaction at the lower end in the filter cylinder II, water in the cylinder body is heated through the temperature of flue gas, a piston in the cylinder body moves to drive a cleaning mechanism to clean the funnel filter element I, the funnel filter element II and a vent hole at the lower end of the filter cylinder I, and the problem that the flue gas cannot enter due to blockage can be prevented.
Description of the drawings:
FIG. 1 is a front view of a SOx filter cartridge assembly according to the present invention.
FIG. 2 is a rear view of the SOx filter cartridge assembly of the present invention.
Fig. 3 is a schematic cross-sectional view of the cartridge of the present invention.
Fig. 4 is a schematic cross-sectional view of a first filter cartridge and a second filter cartridge of the present invention.
FIG. 5 is a schematic view of the cleaning mechanism of the present invention.
FIG. 6 is a schematic view of an internal portion of a filter cartridge according to the present invention.
In FIGS. 1-6: the device comprises a cylinder body 1, a smoke inlet pipe 101, a base 2, a screw rod 201, a first cover plate 202, a water tank 3, a first inlet 4, a second inlet 5, a smoke exhaust pipe 6, a second cover plate 7, an air suction pump 8, an exhaust pipe 81, a first filter cartridge 9, an air vent 91, a feed opening 92, a third cover plate 921, a cylinder body 93, a material passing opening 931, a partition plate 94, a piston 95, a guide block 951, a fixed rod 96, an installation groove 961, an electric push rod 962, a second filter cartridge 10, a storage cylinder 11, a storage cavity 12, a groove 13, a first funnel filter element 14, a second funnel filter element 15, a rotating shaft 16, a spiral groove 161, a connecting rod 162, a cleaning roller 17 and a brush plate 18.
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. 1-6, a desulfurization and denitrification filter cartridge assembly comprises a cartridge body 1, and is characterized in that a first funnel filter element 14 and a second funnel filter element 15 are sequentially installed at the lower end of the interior of the cartridge body 1 from bottom to top, a discharge port is formed in the bottom of the cartridge body 1 corresponding to the first funnel filter element 14 and the second funnel filter element 15, a cylindrical base 2 is fixed on the outer side of the lower end of the cartridge body 1, a screw rod 201 driven to rotate by a motor is arranged at the upper end of the interior of the base 2, a first cover plate 202 which is horizontally moved by the rotation of the screw rod 201 is connected to the upper end of the screw rod 201 in a threaded manner, the discharge port is closed when the first cover plate 202 is at an initial position, a smoke inlet pipe 101 is fixed on the outer side of the cartridge body 1 corresponding to the first funnel filter element 14, a first filter cartridge 9 filled with a desulfurizer is fixedly installed at the upper end of the second funnel filter element 15 in the interior of the cartridge body 1, the lower end of the first filter cartridge 9 is funnel-shaped with air holes 91, and a discharge port 92 is formed at the bottom of the first filter cartridge 9, a cover plate III 921 is clamped at the feed opening 92, a groove 13 which is provided with an air hole 91 and extends inwards is arranged at the center of the top of the filter cylinder I9, a filter cylinder II 10 which is filled with denitration catalyst is arranged at the upper end inside the groove 13, the structure of the filter cylinder II 10 is consistent with that of the filter cylinder I9, a cylinder body 93 is fixed between the bottom of the filter cylinder II 10 and the bottom of the filter cylinder I9, an inverted Y-shaped partition plate 94 which blocks the downward flow of the denitration catalyst is fixed at the upper end inside the cylinder body 93, the lower end of the partition plate 94 corresponds to the inside of the filter cylinder I9, a feed opening 931 is arranged at the outer side of the cylinder body 93 corresponding to the lower end of the partition plate 94, a partition cylinder 97 is sleeved at the outer side of the inside of the filter cylinder I9, a feed passage is formed by a gap between the outer side of the cylinder body 93 and the inner side of the partition plate 97, the feed passage is communicated with the feed opening 931 and the feed opening 92, a feed opening 931 is arranged at the outer side of the cylinder body 93 corresponding to the partition plate 94, a piston 95 which is arranged in a sliding manner and driven by high temperature is arranged at the lower end of the partition plate 94, and the pole portion of piston 95 extends to and strains a 9 bottom outsides, and the inside lower extreme of two 15 inside funnels filter core rotates and is provided with and receives piston 95 to promote rotatory funnel filter core 14, two 15 clean mechanisms that carry out of funnel filter core, and clean mechanism concrete structure is: the filter cartridge comprises a connecting rod 162, a cleaning roller 17 and a brush plate 18, a bearing plate is fixed at the center of the bottom in a second funnel filter element 15, a vertical rotating shaft 16 is rotatably arranged at the upper end of the bearing plate, the connecting rod 162 is fixed at the bottom of the rotating shaft 16, the connecting rod 162 is positioned at the gap between a first funnel filter element 14 and a second funnel filter element 15, the brush plate 18 is fixed at the outer side of the gap between the first funnel filter element 14 and the second funnel filter element 15, the brush plate 18 is connected with an air hole 91 at the outer side of the lower end of a first filter cartridge 9, the cleaning roller 17 which rotates by friction is sleeved at the gap between the first funnel filter element 14 and the second funnel filter element 15 at the upper end of the connecting rod 162, a storage barrel 11 with a hollow inner wall is fixed at the outer side of a groove 13 at the upper end of the second filter cartridge 10, a smoke exhaust pipe 6 which vertically extends to the outer side of a barrel body 1 is arranged in a matching manner at the hollow position in the storage barrel 11, and the inner wall of the storage barrel 11 is communicated with the interior of the second filter cartridge 10, the upper end of the storage barrel 11 is provided with a second inlet 5 corresponding to the hollow inner wall, a gap between the outer side of the storage barrel 11 and the inner wall of the barrel body 1 is set as a storage cavity 12, the storage cavity 12 is communicated with the interior of the first filter cartridge 9, the upper end of the storage cavity 12 is provided with a first inlet 4, a second cover plate 7 is clamped in the first inlet 4 and the second inlet 5, an installation groove 961 is formed in the outer side of the fixing rod 96, an electric push rod 962 is fixed in the installation groove 961, a third cover plate 921 is annular, and the electric push rod 962 is fixed to the inner; the flue gas enters the cylinder body 1 from the flue gas inlet pipe 101, impurity particles in the flue gas are treated through the first funnel filter element 14 and the second funnel filter element 15, the flue gas enters the first filter cylinder 9 through the vent hole 91 at the lower end of the first filter cylinder 9, the flue gas is firstly extruded by a vulcanizing agent at the lower end of the first filter cylinder 9 to be desulfurized, then enters the second filter cylinder 10 through the vent hole 91 at the lower end of the second filter cylinder 10, denitration is carried out through a denitration catalyst in the second filter cylinder 10, the flue gas is discharged through the smoke exhaust pipe 6 after denitration is finished, the electric push rod 962 is controlled to push the third cover plate 921 to be separated from the discharge port 92, materials in the first filter cylinder 9 and the second filter cylinder 10 fall into the upper end of the second funnel filter element 15, the motor is started to drive the screw rod 201 to rotate, the first cover plate 202 is driven to move to be separated from the discharge port, materials in the second funnel filter element 15 fall out through the discharge port, and materials in the storage cavity 12 and the storage cavity 11 correspond to the first filter cylinder 9 and the second filter cylinder 10 for material supplement, the replacement is very convenient, the problem that the material cannot be supplemented in time after the first filter cylinder 9 and the second filter cylinder 10 completely react can be solved, and the material can be supplemented to the material storage cavity 12 and the material storage cylinder 11 by opening the second cover plate 7.
Wherein, 6 internally mounted of tub of discharging fume has the draught fan, can be quick carry out SOx/NOx control with the flue gas according to the route of setting for through the draught fan.
Wherein, a piston 95 with a hollow rod part is arranged inside the cylinder 93 at the lower end of the partition plate 94 in a sliding way, a hollow rod part of the piston 95 extends to the outer side of the bottom of the filter cartridge I9, fixing rods 96 are fixed between two sides of the hollow rod part at the bottom of the cylinder body 93 and the funnel filter element II 15, water with one half of the volume of the cavity is arranged in the cavity between the piston 95 and the partition plate 94 of the cylinder body 93, a water tank 3 is arranged on the outer side of the cylinder body 1, a guide pipe with an electric valve is connected with the cavity between the piston 95 and the partition plate 94 of the water tank 3 and the cylinder body 93, an air suction pump 8 is arranged on the outer side of the cylinder body 1 and opposite to the water tank 3, a guide pipe with a pressure valve is connected with an air suction pipe of the air suction pump 8 and the cavity between the piston 95 and the partition plate 94 of the cylinder body 93, the top of the rotating shaft 16 extends into the hollow rod part of the piston 95, a spiral groove 161 is arranged at the upper end of the rotating shaft 16, and a guide block 951 sliding in the spiral groove 161 is arranged at the lower end of the inner side of the hollow rod part of the piston 95; the temperature that the flue gas got into barrel 1 inside generally exceeds 100 degrees centigrade, the inside water of flue gas heating cylinder 93, steam can expand after the water heating produces, piston 95 moves down under the effect of pressure, piston 95 slides in the helicla flute 161 at the in-process guide block 951 that moves down, under the effect of guide block 951, pivot 16 is rotatory, 16 rotations of pivot then drive cleaning roller 17 friction rotation in the space between funnel filter core one 14 and funnel filter core two 15, clean funnel filter core one 14 and funnel filter core two 15, prevent that the dust from gluing from blockking up the filter core hole, connecting rod 162 drives brush board 18 and cleans on straining a bleeder 91 upper end of a 9 lower extreme simultaneously, prevent to get into the bleeder 91 jam of flue gas department at first, after steam reaches certain pressure, the pressure valve is opened aspiration pump 8 and is bled, piston 95 resets by the effect of pressure differential after bleeding.
Wherein, the cavity that cylinder body 93 is located between piston 95 and division board 94 installs level sensor, through the controllable water yield in the cylinder body 93 of level sensor, when lacking water, accessible water tank 3 moisturizing.
The working principle is as follows:
the flue gas enters the cylinder body 1 from the flue gas inlet pipe 101, impurity particles in the flue gas are treated through the first funnel filter element 14 and the second funnel filter element 15, the flue gas enters the first filter cylinder 9 through the vent hole 91 at the lower end of the first filter cylinder 9, the flue gas is firstly extruded by a vulcanizing agent at the lower end of the first filter cylinder 9 to be desulfurized, then enters the second filter cylinder 10 through the vent hole 91 at the lower end of the second filter cylinder 10, denitration is carried out through a denitration catalyst in the second filter cylinder 10, the flue gas is discharged through the smoke exhaust pipe 6 after denitration is finished, the electric push rod 962 is controlled to push the third cover plate 921 to be separated from the discharge port 92, materials in the first filter cylinder 9 and the second filter cylinder 10 fall into the upper end of the second funnel filter element 15, the motor is started to drive the screw rod 201 to rotate, the first cover plate 202 is driven to move to be separated from the discharge port, materials in the second funnel filter element 15 fall out through the discharge port, and materials in the storage cavity 12 and the storage cavity 11 correspond to the first filter cylinder 9 and the second filter cylinder 10 for material supplement, the material can be supplemented to the material storage cavity 12 and the material storage barrel 11 by opening the second cover plate 7, the temperature of the smoke entering the barrel 1 generally exceeds 100 ℃, the smoke heats the water in the cylinder 93, the steam generated after the water is heated expands, the piston 95 moves downwards under the action of pressure, the guide block 951 slides in the spiral groove 161 in the process that the piston 95 moves downwards, the rotating shaft 16 rotates under the action of the guide block 951, the rotating shaft 16 rotates to drive the cleaning roller 17 to rotate in a friction way in the gap between the first funnel filter element 14 and the second funnel filter element 15, the first funnel filter element 14 and the second funnel filter element 15 are cleaned to prevent dust from sticking and blocking the filter element holes, meanwhile, the connecting rod 162 drives the brush plate 18 to brush at the upper end of the air hole 91 at the lower end of the first filter cylinder 9 to prevent the air hole 91 at the position where the smoke enters initially, and after the steam reaches a certain pressure, the pressure valve opens the, after air suction, the piston 95 is reset under the action of pressure difference, and when the interior of the cylinder 93 is lack of water, water can be supplemented through the water tank 3.
Claims (9)
1. The utility model provides a desulfurization and denitrification filter cylinder assembly, includes barrel (1), its characterized in that, barrel (1) inside lower extreme is followed supreme funnel filter core (14), the funnel filter core two (15) that all are the opening form from top to bottom of installing in proper order, and barrel (1) bottom corresponds funnel filter core one (14), funnel filter core two (15) and is equipped with the discharge gate that can open and shut, the outside that barrel (1) outside corresponds funnel filter core one (14) is equipped with into tobacco pipe (101), barrel (1) inside is located funnel filter core two (15) upper end and installs a (9) of straining the desulfurizer of inside packing, strain a (9) lower extreme and be for having the hourglass hopper-shaped of bleeder vent (91), just strain a (9) bottom of being equipped with feed opening (92) that can open and shut, strain a (9) top center and be equipped with take bleeder vent (91) and recess (13) of inside extension, the denitration catalyst filter comprises a groove (13), a filter cylinder II (10) filled with a denitration catalyst is arranged at the upper end inside the groove (13), the structure of the filter cylinder II (10) is consistent with that of the filter cylinder I (9), a cylinder body (93) capable of discharging materials downwards is arranged at the bottom of the filter cylinder II (10), a storage cylinder (11) with a hollow inner wall is fixed at the upper end of the filter cylinder II (10) and positioned outside the groove (13), a smoke exhaust pipe (6) vertically extending to the outer side of a cylinder body (1) is fitted at the hollow position inside the storage cylinder (11), the inner wall of the storage cylinder (11) is communicated with the inside of the filter cylinder II (10), an inlet II (5) is arranged at the upper end of the storage cylinder (11) corresponding to the hollow inner wall, a storage cavity (12) is arranged in a gap between the outer side of the storage cylinder (11) and the inner wall of the cylinder body (1), the storage cavity (12) is communicated with the inside of the filter cylinder I (9), and a first inlet I (4) is arranged at the upper end of the storage cavity (12), and a second openable cover plate (7) is arranged in each of the first inlet (4) and the second inlet (5).
2. The desulfurization and denitrification filter cartridge assembly according to claim 1, wherein a cylindrical base (2) is fixed on the outer side of the lower end of the cylinder (1), a screw rod (201) driven by a motor to rotate is arranged at the upper end inside the base (2), a first cover plate (202) which is horizontally moved by the rotation of the screw rod (201) is arranged at the upper end of the screw rod (201), and the first cover plate (202) closes the discharge hole when in the initial position.
3. The desulfurization and denitrification filter cartridge assembly according to claim 1, wherein an induced draft fan is installed inside the smoke exhaust pipe (6).
4. A desulfurization and denitrification filter cartridge assembly according to claim 1, wherein the lower end of the cylinder (93) is fixed to the inner bottom of the filter cartridge (9), the upper end of the inside of the cylinder (93) is fixed with a partition plate (94) for preventing the denitrification catalyst from moving to the lower end of the inside of the cylinder (93), the partition plate (94) is in an inverted Y shape, the lower end of the partition plate (94) corresponds to the inside of the filter cartridge (9), the outer side of the cylinder (93) is provided with a material passing port (931) corresponding to the lower end of the partition plate (94), the outer side of the cylinder (93) in the inside of the filter cartridge (9) is sleeved with a partition cylinder (97), the outer side of the cylinder (93) and the inner side of the partition cylinder (97) form a material passing channel, and the material passing channel is communicated with the material passing port (931) and the material passing port (92).
5. A desulfurization and denitrification filter cartridge assembly according to claim 1, wherein a piston (95) with a hollow rod part is slidably arranged in the cylinder (93) at the lower end of the partition plate (94), the hollow rod part of the piston (95) extends to the outside of the bottom of the filter cartridge (9), a fixing rod (96) is fixed between the two sides of the hollow rod part at the bottom of the cylinder (93) and the funnel filter element II (15), water with a volume of one half of the cavity is arranged in the cavity between the piston (95) and the partition plate (94) of the cylinder (93), a water tank (3) is arranged on the outside of the cartridge (1), a guide pipe with an electric valve is connected to the cavity between the piston (95) and the partition plate (94) of the water tank (3) and the cylinder (93), an air suction pump (8) is arranged on the outside of the cartridge (1) at the position opposite to the water tank (3), and the air suction pipe of the air pump (8) is connected to the cavity between the piston (95) and the partition plate (94) of the cylinder (93) A conduit with a pressure valve is connected.
6. A SOx filter cartridge assembly according to claim 5, wherein the cavity of the cylinder (93) between the piston (95) and the partition plate (94) is provided with a level sensor.
7. The desulfurization and denitrification filter cartridge assembly according to claim 1, wherein a loading plate is fixed at the center of the inner bottom of the second funnel filter element (15), a vertical rotating shaft (16) is rotatably arranged at the upper end of the loading plate, a cleaning mechanism is installed at the lower end of the rotating shaft (16), the top of the rotating shaft (16) extends into the hollow rod part of the piston (95), and the rotating shaft (16) is pushed by the hollow rod part to rotate to drive the cleaning mechanism to clean the first funnel filter element (14) and the second funnel filter element (15).
8. A desulfurization and denitrification filter cartridge assembly according to claim 7, wherein the rotary shaft (16) is provided at an upper end thereof with a spiral groove (161), and the piston (95) is provided at a lower end of an inner side of the hollow rod portion thereof with a guide block (951) sliding in the spiral groove (161).
9. The desulfurization and denitrification filter cylinder assembly according to claim 7, wherein the cleaning mechanism comprises a connecting rod (162), a cleaning roller (17) and a brush plate (18), the connecting rod (162) is fixed to the bottom of the rotating shaft (16), the connecting rod (162) is located in a gap between the first funnel filter element (14) and the second funnel filter element (15), the brush plate (18) is fixed to the outer side of the gap between the first funnel filter element (14) and the second funnel filter element (15) at the upper end of the connecting rod (162), the brush plate (18) is connected with the air holes (91) in the outer side of the lower end of the first filter cylinder (9), and the cleaning roller (17) which is rotated by friction is arranged in the gap between the left side and the right side of the first funnel filter element (14) and the second funnel filter element (15) at the connecting rod (162).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110574259.7A CN113398754A (en) | 2021-05-25 | 2021-05-25 | Desulfurization and denitrification filter cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110574259.7A CN113398754A (en) | 2021-05-25 | 2021-05-25 | Desulfurization and denitrification filter cylinder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113398754A true CN113398754A (en) | 2021-09-17 |
Family
ID=77674981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110574259.7A Withdrawn CN113398754A (en) | 2021-05-25 | 2021-05-25 | Desulfurization and denitrification filter cylinder assembly |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400533A (en) * | 2022-08-23 | 2022-11-29 | 天津绿菱气体有限公司 | Method and device for recycling carbonyl sulfide tail gas |
| CN116173705A (en) * | 2022-12-08 | 2023-05-30 | 佛山市天禄智能装备科技有限公司 | Denitration and desulfurization equipment for lithium battery roller kiln |
| CN116966704A (en) * | 2023-09-13 | 2023-10-31 | 辽宁普雷特环保科技有限公司 | Water-cooling dust removal equipment for high-temperature flue gas treatment |
| CN117046276A (en) * | 2023-10-13 | 2023-11-14 | 山西亚鑫新能科技有限公司 | Desulfurization and denitrification system and process for coked flue gas |
| CN118341224A (en) * | 2024-06-18 | 2024-07-16 | 浙江盛尔气体设备制造有限公司 | One-step high-purity nitrogen making machine |
| CN118526965A (en) * | 2024-07-26 | 2024-08-23 | 苏能(锡林郭勒)发电有限公司 | Flue gas desulfurization and denitrification equipment for thermal power plant |
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2021
- 2021-05-25 CN CN202110574259.7A patent/CN113398754A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400533A (en) * | 2022-08-23 | 2022-11-29 | 天津绿菱气体有限公司 | Method and device for recycling carbonyl sulfide tail gas |
| CN115400533B (en) * | 2022-08-23 | 2023-06-30 | 天津绿菱气体有限公司 | Method and device for recycling carbonyl sulfide tail gas |
| CN116173705A (en) * | 2022-12-08 | 2023-05-30 | 佛山市天禄智能装备科技有限公司 | Denitration and desulfurization equipment for lithium battery roller kiln |
| CN116173705B (en) * | 2022-12-08 | 2023-12-01 | 佛山市天禄智能装备科技有限公司 | Denitration and desulfurization equipment for lithium battery roller kiln |
| CN116966704A (en) * | 2023-09-13 | 2023-10-31 | 辽宁普雷特环保科技有限公司 | Water-cooling dust removal equipment for high-temperature flue gas treatment |
| CN116966704B (en) * | 2023-09-13 | 2024-02-06 | 辽宁普雷特环保科技有限公司 | Water-cooling dust removal equipment for high-temperature flue gas treatment |
| CN117046276A (en) * | 2023-10-13 | 2023-11-14 | 山西亚鑫新能科技有限公司 | Desulfurization and denitrification system and process for coked flue gas |
| CN117046276B (en) * | 2023-10-13 | 2023-12-19 | 山西亚鑫新能科技有限公司 | Desulfurization and denitrification system and process for coked flue gas |
| CN118341224A (en) * | 2024-06-18 | 2024-07-16 | 浙江盛尔气体设备制造有限公司 | One-step high-purity nitrogen making machine |
| CN118341224B (en) * | 2024-06-18 | 2024-09-06 | 浙江盛尔气体设备制造有限公司 | One-step high-purity nitrogen making machine |
| CN118526965A (en) * | 2024-07-26 | 2024-08-23 | 苏能(锡林郭勒)发电有限公司 | Flue gas desulfurization and denitrification equipment for thermal power plant |
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Application publication date: 20210917 |