CN209237680U - Clean seal formula boiler flue gas desulfurization denitrification apparatus with filtering function - Google Patents

Abstract

The utility model discloses a kind of clean seal formula boiler flue gas desulfurization denitrification apparatus with filtering function, including boiler body, placement item, cooling tower, fixed ring and water pump, the upper end seamless connection of the boiler body has pipe, the outer wall of the cooling tower and the input terminal of smoke-intake pipe are seamlessly connected, the output flange of the driving motor is connected with shaft, the fixed ring is fixedly welded on the inner bottom of cooling tower, and the output end injection molding of the condenser pipe is connected with header.This is the connection type of card slot connection between pipe and connecting tube and between connecting tube and smoke-intake pipe in clean seal formula boiler flue gas desulfurization denitrification apparatus with filtering function, convenient for user to the dismounting between pipe and connecting tube and between connecting tube and smoke-intake pipe, avoid its too long internal the case where easily blocking of pipeline connection, in order to which user is to the timely dredging and cleaning inside pipeline, and gasket is conducive to increase the sealing performance of junction between pipeline.

Description

Clean seal formula boiler flue gas desulfurization denitrification apparatus with filtering function

Technical field

The utility model relates to boiler smokes to handle correlative technology field, and specially a kind of cleaning with filtering function is close Envelope formula boiler flue gas desulfurization denitrification apparatus.

Background technique

Contained dust in boiler smoke is all the substance for polluting atmosphere including flying dust, carbon black, sulphur and nitrogen oxide, not Its discharge index can reach pollution control regulation index when purified several times arrive decades of times, control the measure of these substances discharge Have burning pre-treatment, improve combustion technology, dedusting, desulfurization and denitration etc., it is big in the neighbourhood that chimney can only be reduced by chimney stack The concentration of pollutant in gas, therefore to avoid impacting the air in natural environment, the flue gas in boiler need to be taken off Sulphur denitration process is even more important so boiler flue gas desulfurization denitrification apparatus just seems.

The boiler flue gas desulfurization denitrification apparatus that modern times use before flue gas enters cooling tower, need to in flue gas dust and Impurity is cleared up, but boiler flue gas desulfurization denitration used at present in flue gas impurity and dust cleaning efficiency it is bad, And do not have and clean function is carried out to the inner wall in cooling tower, so that after cooling tower long-time use, the inner wall of cooling tower Easily by chemicals attack, so that the service life of cooling tower is bad.

Utility model content

The clean seal formula boiler flue gas desulfurization denitration with filtering function that the purpose of this utility model is to provide a kind of Device enters cooling tower in flue gas to solve the boiler flue gas desulfurization denitrification apparatus that the modern times mentioned above in the background art use Before, the dust and impurities in flue gas need to be cleared up, but boiler flue gas desulfurization denitration used at present is in flue gas Impurity and dust cleaning efficiency are bad, and do not have and carry out clean function to the inner wall in cooling tower, so that cooling tower is long After time use, the inner wall of cooling tower is easily by chemicals attack, so that the problem that the service life of cooling tower is bad.

To achieve the above object, the utility model provides the following technical solutions: a kind of clean seal with filtering function Formula boiler flue gas desulfurization denitrification apparatus, including boiler body, placement item, cooling tower, fixed ring and water pump, the boiler body Upper end seamless connection has pipe, and connecting tube is equipped on the outside of the output end of pipe, on the outside of the output end of the connecting tube Smoke-intake pipe is installed, and the surface of smoke-intake pipe is equipped with valve, the placement item be molded respectively be connected to pipe, connecting tube and The outer wall of smoke-intake pipe, and dispose the inside of item that threaded rod is installed, the inside injection molding of the connecting tube is connected with the first fixed block, And first the end of fixed block the second fixed block is installed, the outer wall of the cooling tower and the input terminal of smoke-intake pipe are seamlessly connected, And the upper end of cooling tower offers chemical reactor entrance and electron beam irradiation mouth, the right of the chemical reactor entrance respectively It is provided with electron beam irradiation mouth, and driving motor, the driving are installed between chemical reactor entrance and electron beam irradiation mouth The output flange of motor is connected with shaft, and the outer wall of shaft is fixedly welded with fixed link, and the fixed ring is fixedly welded on The inner bottom of cooling tower, and condensation storage box is installed on the right side of cooling tower, the water pump is mounted on the interior of condensation storage box Portion bottom end, and the output flange of water pump is connected with condenser pipe, the output end injection molding of the condenser pipe is connected with header, and collects The output end injection molding of flow tube is connected with atomizer.

Preferably, it is card slot connection between the pipe and connecting tube and between connecting tube and smoke-intake pipe, and goes out The output end of smoke pipe and the input terminal of smoke-intake pipe are provided with closing piece, and the input terminal of connecting tube and output end surfaces open up There is locked groove, while closing piece and locked groove are in one-to-one correspondence arrangement.

Preferably, the port outer wall of the pipe, connecting tube and smoke-intake pipe is provided with gasket, and gasket is straight Diameter is all larger than the diameter of pipe, connecting tube and smoke-intake pipe, and the port top of the port end of pipe and connecting tube, company The port end of adapter tube and the port top of smoke-intake pipe fit closely.

Preferably, the end injection molding of second fixed block is connected with connecting rod, and the end of connecting rod is provided with connection Sleeve, and the inside for connecting sleeve is equipped with adjustable spring.

Preferably, the connecting rod, connection sleeve and adjustable spring constitute telescoping mechanism, and the second of connecting rod top is solid Determine to be connected together between block and the first fixed block, and the outer wall of the inner wall of the first fixed block and the second fixed block is sawtooth Shape structure.

Preferably, the end of the connection sleeve is fixedly welded with the first strainer and the second strainer, and the right side of the first strainer Side is equipped with the second strainer, and in parallel arrangement between the first strainer and the second strainer, while the aperture of the first strainer is greater than The aperture of second strainer.

Preferably, it is provided with high temperature resistant placement frame on the inside of first strainer and the second strainer, and high temperature resistant is pacified The inside for setting frame is placed with activated carbon adsorption layer, while the material of high temperature resistant placement frame and the first strainer and the second strainer is homogeneous It coincide, the inside of the high temperature resistant placement frame is in drawer-type structure.

Preferably, the tip edge of the fixed ring offers sliding slot, and the inside of sliding slot is fitted with sliding block, and sliding block Inner wall be fixedly welded with brush roll.

Preferably, the sliding slot, sliding block and brush roll constitute sliding equipment, and the outer wall of brush roll is equipped with hairbrush, and And the outer wall of hairbrush and the inner wall of cooling tower fit closely.

Preferably, the top of the condenser pipe is seamlessly connected through the inner wall of cooling tower and cooling tower, and condenser pipe sum aggregate Flow tube constitutes T-shape structure, and the atomizer of header output end is equally arranged, while atomizer is horn-like Setting.

Compared with prior art, the beneficial effects of the utility model are as follows:

1. the utility model passes through the setting of pipe, connecting tube and smoke-intake pipe, between pipe and connecting tube and even The connection type taken over and between smoke-intake pipe be card slot connection, convenient for user between pipe and connecting tube and connecting Dismounting between pipe and smoke-intake pipe avoids its too long internal the case where easily blocking of pipeline connection, in order to which user is to pipe Timely dredging and cleaning inside road, and closing piece and the mutual corresponding setting of locked groove are conducive to be connected firmly between pipeline, together When because between pipeline junction will appear gap, therefore gasket is conducive to increase the sealing performance of junction between pipeline, keeps away Exempt from gas the case where the junction of pipeline is revealed, is polluted to avoid to air；

2. first is fixed by the first fixed block, the second fixed block, connecting rod, the setting for connecting sleeve and adjustable spring It is the connection type of engaging between block and the second fixed block, because the connection type of engaging is conducive to user for the first strainer and second It is connected firmly between strainer and connecting tube, and convenient for user to the dismounting between the first strainer and the second strainer and connecting tube, Not only have effects that filtering to the gas in boiler body, is also convenient for carrying out the clast of the first strainer and the second screen surface Cleaning, and the first strainer and the second strainer are high temperature resistant material, are avoided during boiler high temperature gas flows, to the One strainer and the second strainer cause the case where melting or damaging, in favor of increasing the use year of the first strainer and the second strainer Limit；

3. the setting of frame and activated carbon adsorption layer is disposed by high temperature resistant, because activated carbon adsorption layer is to the impurity in flue dust Grain has certain suction-operated, and conducive to the filtering function for increasing the first strainer and the second strainer, and high temperature resistant disposes frame Inside be in drawer-type structure setting, activated carbon adsorption layer after a period of use, can convenient for user to activated carbon adsorption The replacement of layer, in favor of guaranteeing the adsorption efficiency of the first strainer and the second strainer, so that the steady of gas passes through in boiler, also The filter efficacy of strainer will not be impacted；

4. under the action of the external world drives power, brush roll passes through by fixed ring, sliding slot, sliding block, brush roll and hairbrush Sliding block moves in a circle in sliding slot, can clean to cooling inner wall of tower impurity, chemical substance is avoided to remain in cooling tower On inner wall, the case where avoiding the long-time use of cooling tower and corrode, and driving motor can mention for the rotation of hairbrush For rotary power, hand labor mode is avoided, not only reduces the labor intensity of labourer, is also conducive to increase the use of cooling tower The time limit, it is easier that hairbrush inner wall of its outer wall and cooling tower during rotation is in the state to contact with each other, in favor of Reach clean purpose；

5. passing through the setting of water pump, condenser pipe, header and atomizer, atomizer is in the output end of header etc. Spacing arrangement, under the driving work of water pump, can into cooling tower spray cooling water so that being injected in the cooling inside cooling tower Water is atomized under the action of atomizer, and the cooling water of atomisation is completely vaporized by high-temperature flue gas, without any wastewater treatment, The flue gas finished can will have been filtered in cooling tower to cool down, and in favor of reaching the temperature of electron beam irradiation, can be easy to use The development that person works to flue gas desulfurization and denitrification in cooling tower.

Detailed description of the invention

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is the utility model pipe and connecting tube and smoke-intake pipe fractionation structural representation；

Fig. 3 is the first strainer of the utility model and the first fixed block attachment structure schematic diagram；

Fig. 4 is the first fixed block of the utility model and the second fixed block attachment structure schematic diagram；

Fig. 5 is the first interior of the utility model structural schematic diagram；

Fig. 6 is the utility model fixed ring overlooking structure diagram；

Fig. 7 is the utility model header and atomizer attachment structure schematic diagram.

In figure: 1, boiler body；2, pipe；3, connecting tube；4, smoke-intake pipe；5, valve；6, closing piece；7, locked groove；8, close Packing；9, item is disposed；10, threaded rod；11, the first fixed block；12, the second fixed block；13, connecting rod；14, sleeve is connected；15, Adjustable spring；16, the first strainer；17, the second strainer；18, high temperature resistant disposes frame；19, activated carbon adsorption layer；20, cooling tower； 21, chemical reactor entrance；22, electron beam irradiates mouth；23, driving motor；24, shaft；25, fixed link；26, fixed ring；27, Sliding slot；28, sliding block；29, brush roll；30, hairbrush；31, storage box is condensed；32, water pump；33, condenser pipe；34, header；35, Atomizer.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, and be not all of Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of clean seal formula pot with filtering function Kiln gas desulfuring and denitrifying apparatus, including it is boiler body 1, pipe 2, connecting tube 3, smoke-intake pipe 4, valve 5, closing piece 6, locked groove 7, close Packing 8, placement item 9, threaded rod 10, the first fixed block 11, the second fixed block 12, connecting rod 13, connection sleeve 14, adjustable spring 15, the first strainer 16, the second strainer 17, high temperature resistant placement frame 18, activated carbon adsorption layer 19, cooling tower 20, chemical reactor enter Mouth 21, electron beam irradiate mouth 22, driving motor 23, shaft 24, fixed link 25, fixed ring 26, sliding slot 27, sliding block 28, brush roll 29, hairbrush 30, condensation storage box 31, water pump 32, condenser pipe 33, header 34 and atomizer 35, the upper end of boiler body 1 without Seam is connected with pipe 2, and connecting tube 3 is equipped on the outside of the output end of pipe 2, is equipped on the outside of the output end of connecting tube 3 Smoke-intake pipe 4, and the surface of smoke-intake pipe 4 is equipped with valve 5, between pipe 2 and connecting tube 3 and connecting tube 3 and smoke-intake pipe 4 it Between be card slot connection, and the input terminal of the output end of pipe 2 and smoke-intake pipe 4 is provided with closing piece 6, and connecting tube 3 Input terminal offers locked groove 7 with end surfaces are exported, while closing piece 6 and locked groove 7 are convenient for user to out in arrangement is corresponded Dismounting between smoke pipe 2 and connecting tube 3 and between connecting tube 3 and smoke-intake pipe 4 avoids pipeline connection is too long from its inside occur easily The case where blocking, in order to which user is to the timely dredging and cleaning inside pipeline, pipe 2, connecting tube 3 and smoke-intake pipe 4 port outer wall is provided with gasket 8, and the diameter of gasket 8 is all larger than the straight of pipe 2, connecting tube 3 and smoke-intake pipe 4 Diameter, and the port top of the port end of pipe 2 and connecting tube 3, the port end of connecting tube 3 and the port of smoke-intake pipe 4 Top fits closely, and because junction will appear gap between pipeline, therefore gasket 8 is conducive to increase junction between pipeline Sealing performance, avoid gas the case where the junction of pipeline is revealed；Placement item 9 be molded respectively be connected to pipe 2, The outer wall of connecting tube 3 and smoke-intake pipe 4, and dispose the inside of item 9 that threaded rod 10 is installed, the inside injection molding of connecting tube 3 is connected with First fixed block 11, and the end of the first fixed block 11 is equipped with the second fixed block 12, the end of the second fixed block 12, which is molded, to be connected Be connected to connecting rod 13, and the end of connecting rod 13 is provided with connection sleeve 14, and the inside for connecting sleeve 14 be equipped with it is flexible Spring 15, connecting rod 13, connection sleeve 14 and adjustable spring 15 constitute telescoping mechanism, and second fixed block on 13 top of connecting rod 12 and first between fixed block 11 to be connected together, and the inner wall of the first fixed block 11 and the outer wall of the second fixed block 12 are Laciniation will connect because the connection type of engaging is conducive to user between the first strainer 16 and the second strainer 17 and connecting tube 3 It connects securely, and convenient for user to the dismounting between the first strainer 16 and the second strainer 17 and connecting tube 3, not only to boiler body Gas in 1 has effects that filtering, is also convenient for clearing up the clast on 17 surface of the first strainer 16 and the second strainer, connects The end of sleeve 14 is fixedly welded with the first strainer 16 and the second strainer 17, and the right of the first strainer 16 is equipped with the second strainer 17, and in parallel arrangement between the first strainer 16 and the second strainer 17, while the aperture of the first strainer 16 is greater than the second strainer The inside of 17 aperture, the first strainer 16 and the second strainer 17 is provided with high temperature resistant placement frame 18, and high temperature resistant disposes frame 18 inside is placed with activated carbon adsorption layer 19, while the material of high temperature resistant placement frame 18 and the first strainer 16 and the second strainer 17 Matter matches, and it is in drawer-type structure that high temperature resistant, which disposes the inside of frame 18, because activated carbon adsorption layer 19 is to the impurity in flue dust Grain has certain suction-operated, conducive to the filtering function for improving the first strainer 16 and the second strainer 17；The outer wall of cooling tower 20 It is seamlessly connected with the input terminal of smoke-intake pipe 4, and the upper end of cooling tower 20 offers chemical reactor entrance 21 and electron beam respectively Mouth 22 is irradiated, the right of chemical reactor entrance 21 is provided with electron beam irradiation mouth 22, and chemical reactor entrance 21 and electronics Driving motor 23 is installed between beam irradiation mouth 22, the output flange of driving motor 23 is connected with shaft 24, and shaft 24 Outer wall is fixedly welded with fixed link 25, and fixed ring 26 is fixedly welded on the inner bottom of cooling tower 20, and the right side of cooling tower 20 Condensation storage box 31 is installed, the tip edge of fixed ring 26 offers sliding slot 27, and the inside of sliding slot 27 is fitted with sliding block 28, And the inner wall of sliding block 28 is fixedly welded with brush roll 29, and sliding slot 27, sliding block 28 and brush roll 29 constitute sliding equipment, and hairbrush The outer wall of roller 29 is equipped with hairbrush 30, and the outer wall of hairbrush 30 and the inner wall of cooling tower 20 fit closely, and in the external world, driving is dynamic Under the action of power, brush roll 29 is moved in a circle in sliding slot 27 by sliding block 28, can be carried out to 20 inner wall impurity of cooling tower clear It is clean, it avoids chemical substance from remaining on the inner wall of cooling tower 20, the long-time of cooling tower 20 is avoided to use and the feelings corroded occur Condition, water pump 32 is mounted on the inner bottom of condensation storage box 31, and the output flange of water pump 32 is connected with condenser pipe 33, condensation The output end injection molding of pipe 33 is connected with header 34, and the output end injection molding of header 34 is connected with atomizer 35, condenser pipe 33 top is seamlessly connected through the inner wall of cooling tower 20 and cooling tower 20, and condenser pipe 33 and header 34 constitute T-shape knot Structure, and the atomizer 35 of 34 output end of header is equally arranged, while atomizer 35 is horn-like setting, can be to Spray cooling water in cooling tower 20 can will filter the flue gas finished and cool down, in favor of reaching electronics in cooling tower 20 The temperature of beam irradiation, the development that can be worked convenient for user flue gas desulfurization and denitrification in cooling tower 20.

Working principle: for this kind of clean seal formula boiler flue gas desulfurization denitrification apparatus with filtering function, first The locked groove 7 of 3 input terminal of connecting tube and output end is respectively embedded into the input terminal of pipe 2 output end and smoke-intake pipe 4, at this time smoke The gasket 8 and smoke-intake pipe 4 of 3 output end of gasket 8 and connecting tube of the gasket 8 and 3 input terminal of connecting tube of 2 output end of pipe The gasket 8 of input terminal fits closely, because the placement item 9 of 4 outer wall of pipe 2, connecting tube 3 and smoke-intake pipe is " returning " font Structure, then threaded rod 10 is embedded in placement item 9, then locking nut is set in the head and end of placement item 9, and rotate and twist Tightly, it can will be connected firmly between pipe 2 and connecting tube 3 and between connecting tube 3 and smoke-intake pipe 4, then by driving motor 23 and water pump 32 connected with external power supply, then the valve 5 on 4 surface of smoke-intake pipe opened, at this time the flue gas in boiler body 1 according to It is secondary to be entered in cooling tower 20 by pipe 2, connecting tube 3 and smoke-intake pipe 4, open simultaneously the power switch of water pump 32, water pump 32 Model 6MM7400-1315100, water pump 32 work under the action of by condenser pipe 33 will condense storage box 31 in water according to It is secondary to be delivered in header 34 and atomizer 35, and to filtering the cigarette finished in cooling tower 20 under the action of atomizer 35 Gas is atomized, and the adjusting of temperature and humidity can be carried out to the flue gas in cooling tower 20, while entering cooling tower 20 in flue gas In the process, the first strainer 16 and the second strainer 17 and activated carbon adsorption layer 19 to the dust and impurities in flue gas have filtering and It is the effect of absorption, secondly that flue gas in cooling tower 20 is cold rapidly conducive to guaranteeing that the gas entered in cooling tower 20 is dustless state But to be suitble to electron-beam desulfurization, denitration temperature (about 60 ~ 70 DEG C) when, open 20 top end surface of cooling tower chemical reactor enter The end cap of mouth 21 injects low-temperature flue gas according to the ammonia of SO2 concentration, NOx concentration and the denitrification efficiency of setting equivalent, and imports The chemical mediator that chemical reaction is generated with SO2 and NOx, opens simultaneously the end cap of electron beam irradiation mouth 22, and is irradiated with electron beam Flue gas containing ammonia, high-power electron beam generate a variety of free active groups after so that N2, O2, H2O in flue gas is absorbed energy, and quickly Make SO2 and NOX oxidation at sulfuric acid and nitric acid, and is reacted with ammonia and generate powdery ammonium sulfate and ammonium nitrate respectively, after a period of time, After flue gas desulfurization and denitrification inside cooling tower 20, switch off the pump 32 power switch, at this time and stop to cooling tower 20 Inside smoke is atomized, and the injection to chemical gas is simultaneously stopped, and end cap is covered respectively in 21 He of chemical reactor entrance Electron beam irradiates the upper end of mouth 22, and closes valve 5, then open the power switch of driving motor 23,23 model of driving motor EP100B-2A, driving motor 23 is started to work at this time, and shaft 24 drives fixed link 25 to rotate, at this time brush roll 29 and hairbrush 30 Also uniform circular motion is done in sliding slot 27 by sliding block 28 with the rotation of fixed link 25, because hairbrush 30 outer wall with cooling The inner wall of tower 20 fits closely, and can clean to the inner wall of cooling tower 20, chemical reagent is avoided to be adhered to cooling tower 20 On inner wall, finally when needing to clean the first strainer 16 in connecting tube 3 and the second strainer 17, to the not work of boiler body 1 Make and after pipe 2, connecting tube 3 and smoke-intake pipe 4 are cooling, according to the method described above by connecting tube 3 from pipe 2 and into It is disassembled between smoke pipe 4, then by connecting rod 13 toward mobile close to the direction of connection sleeve 14,13 end of connecting rod is stretched at this time Contracting spring 15 is in the state shunk, and the latch of 13 the second fixed block of top 12 of connecting rod can be outside the first fixed block 11 at this time It falls off in wall latch, the surface of the first strainer 16 and the second strainer 17 can be cleaned and be dredged at this time, while can pass through High temperature resistant placement frame 18 is pulled out by the knob on high temperature resistant placement 18 surface of frame, can dispose high temperature resistant the activity inside frame 18 Charcoal adsorption layer 19 carry out it is hyperphoric, to complete liquidation it is hyperphoric after, according to the method described above by activated carbon adsorption layer 19 and first filter Net 16 and the second strainer 17 are returned to original position, can carry out to flue gas desulfurization and denitrification work in boiler body 1 next time Carry out, completes the use process of the entirely clean seal formula boiler flue gas desulfurization denitrification apparatus with filtering function like this, this The relevant technology of the circuit that utility model is related to is disclosed prior art.

While there has been shown and described that the embodiments of the present invention, for those of ordinary skill in the art and say, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (10)

1. with filtering function clean seal formula boiler flue gas desulfurization denitrification apparatus, including boiler body (1), placement item (9), Cooling tower (20), fixed ring (26) and water pump (32), it is characterised in that: the upper end seamless connection of the boiler body (1) has out Smoke pipe (2), and be equipped with connecting tube (3) on the outside of the output end of pipe (2), installation on the outside of the output end of the connecting tube (3) Have smoke-intake pipe (4), and the surface of smoke-intake pipe (4) is equipped with valve (5), the placement item (9) is molded is connected to pipe respectively (2), the outer wall of connecting tube (3) and smoke-intake pipe (4), and dispose the inside of item (9) that threaded rod (10), the connecting tube are installed (3) inside injection molding is connected with the first fixed block (11), and the end of the first fixed block (11) is equipped with the second fixed block (12), The outer wall of the cooling tower (20) and the input terminal of smoke-intake pipe (4) are seamlessly connected, and the upper end of cooling tower (20) offers respectively Chemical reactor entrance (21) and electron beam irradiation mouth (22), the right of the chemical reactor entrance (21) is provided with electron beam It irradiates mouth (22), and is equipped with driving motor (23) between chemical reactor entrance (21) and electron beam irradiation mouth (22), it is described The output flange of driving motor (23) is connected with shaft (24), and the outer wall of shaft (24) is fixedly welded with fixed link (25), The fixed ring (26) is fixedly welded on the inner bottom of cooling tower (20), and condensation storage is equipped on the right side of cooling tower (20) Case (31), the water pump (32) are mounted on the inner bottom of condensation storage box (31), and the output flange connection of water pump (32) Have condenser pipe (33), the output end injection molding of the condenser pipe (33) is connected with header (34), and the output end of header (34) Injection molding is connected with atomizer (35).

2. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 1 with filtering function, feature It is: is card slot connection between the pipe (2) and connecting tube (3) and between connecting tube (3) and smoke-intake pipe (4), and The output end of pipe (2) and the input terminal of smoke-intake pipe (4) are provided with closing piece (6), and the input terminal of connecting tube (3) and defeated End surfaces offer locked groove (7) out, while closing piece (6) and locked groove (7) are in one-to-one correspondence arrangement.

3. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 2 with filtering function, feature Be: the port outer wall of the pipe (2), connecting tube (3) and smoke-intake pipe (4) is provided with gasket (8), and gasket (8) diameter is all larger than the diameter of pipe (2), connecting tube (3) and smoke-intake pipe (4), and the port end of pipe (2) with The port top on the port top of connecting tube (3), the port end of connecting tube (3) and smoke-intake pipe (4) fits closely.

4. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 1 with filtering function, feature Be: the end injection molding of second fixed block (12) is connected with connecting rod (13), and the end of connecting rod (13) is provided with company Female connector cylinder (14), and the inside for connecting sleeve (14) is equipped with adjustable spring (15).

5. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 4 with filtering function, feature It is: the connecting rod (13), connection sleeve (14) and adjustable spring (15) composition telescoping mechanism, and connecting rod (13) top To be connected together between second fixed block (12) and the first fixed block (11), and the inner wall of the first fixed block (11) and second is consolidated The outer wall for determining block (12) is laciniation.

6. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 5 with filtering function, feature Be: the end of connection sleeve (14) is fixedly welded with the first strainer (16) and the second strainer (17), and the first strainer (16) right is equipped with the second strainer (17), and in parallel arrangement between the first strainer (16) and the second strainer (17), together When the first strainer (16) aperture be greater than the second strainer (17) aperture.

7. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 6 with filtering function, feature It is: is provided with high temperature resistant placement frame (18), and high temperature resistant on the inside of first strainer (16) and the second strainer (17) Placement frame (18) inside be placed with activated carbon adsorption layer (19), while high temperature resistant placement frame (18) and the first strainer (16) and The material of second strainer (17) matches, and the inside of high temperature resistant placement frame (18) is in drawer-type structure.

8. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 1 with filtering function, feature Be: the tip edge of the fixed ring (26) offers sliding slot (27), and the inside of sliding slot (27) is fitted with sliding block (28), and And the inner wall of sliding block (28) is fixedly welded with brush roll (29).

9. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 8 with filtering function, feature Be: the sliding slot (27), sliding block (28) and brush roll (29) constitute sliding equipment, and the outer wall of brush roll (29) installs hairiness It brushes (30), and the outer wall of hairbrush (30) and the inner wall of cooling tower (20) fit closely.

10. the clean seal formula boiler flue gas desulfurization denitrification apparatus according to claim 1 with filtering function, feature Be: the top of the condenser pipe (33) is seamlessly connected through the inner wall of cooling tower (20) and cooling tower (20), and condenser pipe (33) and header (34) constitutes T-shape structure, and the atomizer (35) of header (34) output end is equally arranged, Atomizer (35) is horn-like setting simultaneously.