CN111603930A - Clean briquette burning boiler - Google Patents

Clean briquette burning boiler Download PDF

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Publication number
CN111603930A
CN111603930A CN202010489315.2A CN202010489315A CN111603930A CN 111603930 A CN111603930 A CN 111603930A CN 202010489315 A CN202010489315 A CN 202010489315A CN 111603930 A CN111603930 A CN 111603930A
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pipe
frame
shaped pipe
water
plate
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CN202010489315.2A
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黄伟
陶娟
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Individual
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Priority to CN202010489315.2A priority Critical patent/CN111603930A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/40Combinations of devices covered by groups B01D45/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

The invention relates to a clean coal burning boiler which comprises a boiler, a smoke exhaust pipe, a U-shaped pipe group, a purification device, a linkage device and a water spraying device, wherein the upper end of the boiler is communicated with the smoke exhaust pipe, the upper end of the smoke exhaust pipe is assembled and connected with the U-shaped pipe group, the purification device is arranged inside the left end of the U-shaped pipe group, the linkage device is arranged in the middle of the U-shaped pipe group, and the water spraying device is uniformly arranged inside the right end of the U-shaped pipe group. The invention can solve the problems that the solid catalyst is often intensively blown to the edge of the filter screen when the solid catalyst passes through the traditional filter screen due to large exhaust amount of the flue gas, the intensively accumulated catalyst is difficult to fully react with the flue gas in a conveying state, so that the flue gas is exhausted without purification, when the solid catalyst is sprayed with mist water, the traditional spray head and the inner wall of the exhaust flue are mostly fixedly arranged, the spraying range of the mist water is fixed, the mist water is difficult to spray in all directions, and partial particle dust is discharged into the air.

Description

Clean briquette burning boiler
Technical Field
The invention relates to the technical field of boilers, in particular to a clean coal burning boiler.
Background
Can produce a large amount of flue gases at boiler combustion during operation, the flue gas is the mixture of gas and smoke and dust, is the leading cause of atmospheric pollution, and in industrial production, the industry flue gas must be handled before discharging, in traditional flue gas treatment mode, generally puts into the chimney that has the filter screen with the solid-state catalytic substance that has purification performance, and the rethread vaporific water carries out the dust fall to the flue gas and handles, however, this kind of processing mode often can have some problems in the operation:
1. because the exhaust amount of the flue gas is large, the solid catalytic substance is often blown to the edge of the filter screen in a centralized manner when passing through the traditional filter screen, and the catalytic substance accumulated in the centralized manner is difficult to fully react with the flue gas in a conveying state, so that the flue gas is exhausted without being purified;
2. during vaporific water spray, traditional shower nozzle is mostly fixed mounting with the chimney inner wall, and vaporific water spun scope is certain, is difficult to all-round spout to cause the condition of partial granule dust exhaust air.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a clean moulded coal burning boiler, includes the boiler, discharges fume pipe, U type nest of tubes, purifier, aggregate unit and water jet equipment, the upper end intercommunication of boiler have the pipe of discharging fume, for assembled joint between the upper end of the pipe of discharging fume and the U type nest of tubes, the left end internally mounted of U type nest of tubes has purifier, the middle part of U type nest of tubes is equipped with aggregate unit, water jet equipment is evenly installed to the right-hand member inside of U type nest of tubes.
U type nest of tubes include U type pipe, the stock solution frame, the water storage frame, water pump and raceway, the lower extreme intercommunication of U type pipe has the stock solution frame, the stock solution frame pours into the clear water, play the effect of collecting to the granule dust after the dust fall, the water storage frame is installed to the right-hand member of stock solution frame, water pump and water piping connection are passed through to the upper end of water storage frame, concrete during operation, take the water storage frame out through the water pump and pour into in the raceway, and from water jet equipment blowout, thereby carry out the dust fall to the flue gas and handle, the granule dust that is stained with wet has fallen on the surface of water in the stock solution.
The purification device comprises an in-out frame, two limit blocks, a shaking net, a limit ring, a sealing plate and a detachable net cover, wherein the in-out frame is positioned inside the left end of the U-shaped pipe, the right end of the in-out frame is connected with the outer wall of the U-shaped tube through a connecting piece, the inner wall of the U-shaped tube is provided with two limiting blocks, the left end of the in-out frame is positioned between the two limiting blocks, the left end of the in-out frame is embedded for limiting, the inner wall of the in-out frame is provided with a limiting ring, the upper end of the limiting ring is provided with a detachable net cover, a shaking net is arranged below the limiting ring, the shaking net is connected with the in-out frame in a sliding fit manner, the right end of the shaking net is provided with a sealing plate, when the device works, with purifier wholly take out, take out removable cylinder head, will have the solid-state catalytic material of purifying action to gas cleaning and put into the shake net on, close removable cylinder head again, carry out purification treatment through solid-state catalytic material to the flue gas.
The linkage device comprises a protective frame, a driving motor, a rotating shaft, a first cam, a second cam, a partition plate, a lifting plate and a return spring, wherein the protective frame is connected with the middle part of the U-shaped pipe in an embedded manner, the driving motor is installed on the inner wall of the right end of the protective frame, the rotating shaft is installed on the output shaft of the driving motor, the first cam is installed at the left end of the rotating shaft, the second cam is installed in the middle of the rotating shaft, the partition plate is installed inside the lower end of the U-shaped pipe and is connected with the lifting plate in a sliding fit manner, the return spring is connected between the lifting plate and the outer wall of the U-shaped pipe and plays a role in returning, the linkage device is detachably separated from the U-shaped pipe, and during specific work, the rotating shaft is driven to rotate by the driving motor, so that the first cam and the second cam are driven to integrally rotate, so that the shaking net vibrates and the lifting plate, avoid solid-state catalytic substance to concentrate together be difficult to with the flue gas separation, the lifter plate lift in-process, when the lifter plate descends the bubble to go into the aquatic, thereby can immerse the granule dust of adhesion at the face in the aquatic and separate with the face, when the lifter plate rose, the new granule of face adhesion of lifter plate this moment, the repeated lift of lifter plate can block the dust in the flue gas and collect and get into the aquatic.
The water spraying device comprises a detachable plate, a swinging group, an ejection pipe, a telescopic pipe, a corresponding pipe, a shell, a working motor, a driving gear and a driven frame, wherein the detachable plate is connected with a U-shaped pipe in an embedded manner, the middle part of the detachable plate is provided with a spherical groove, the spherical groove is internally provided with the swinging group, the ejection pipe is arranged in the swinging group, the right end of the ejection pipe is connected with the corresponding pipe through the telescopic pipe, the corresponding pipe is arranged on the shell, the shell is arranged on the side wall of the right end of the detachable plate, the working motor is arranged on the detachable plate, the driving gear is arranged on an output shaft of the working motor, the detachable plate is connected with the driven frame in a rotating fit manner, the driving gear is driven to rotate by the working motor during specific work, so as to drive the driven frame to rotate, the swinging group to swing arbitrarily by an extrusion manner, and further, and carrying out dust fall treatment on the flue gas.
Preferably, the right end of business turn over frame seted up the seal groove, the upper and lower both ends of closing plate are equipped with two sealed blocks, and be sealed laminating between sealed block and the seal groove.
Preferably, the left end of the rotating shaft is provided with a hollow groove, the hollow groove is connected with the rotating column through a built-in spring, the hollow groove is connected with the rotating column in a sliding fit mode, the outer wall of the U-shaped pipe is provided with an embedded groove, and the embedded groove is connected with the rotating column in a rotating fit mode.
Preferably, the lifter plate has a downward slot, the upper end of the lifter plate is provided with an arc frame, the arc frame and the second cam are in a fit state, and the first cam and the sealing plate are in a fit state.
Preferably, the swing group include swing ball, swing span and pressurized lug, swing ball is located the ball type inslot, and the blowout pipe is installed to swing ball internally mounted, and swing span is installed to the right-hand member of swing ball, evenly installs the pressurized lug along its circumference on the swing span.
Preferably, the outer wall of the driven frame is provided with an annular rack, the annular rack and the driving gear are in a meshed state, and the side wall of the right end of the driven frame is provided with a top supporting block.
Preferably, the corresponding pipe and the water pipe are connected in a sleeved mode and are communicated.
(II) advantageous effects
1. According to the clean briquette coal combustion boiler, the shaking net and the lifting plate are synchronously driven to synchronously move through a structural linkage type design concept, the shaking net in a shaking state shakes catalytic substances to enable the catalytic substances to be fully dispersed on the shaking net, the catalytic substances are prevented from being washed to the edge by smoke, the reaction amount is improved, the lifting plate in a lifting state blocks the smoke and is adhered and collected, and the smoke is swung through the ejection pipes arranged at multiple stations, so that the ejection range of atomized water is enlarged, and the condition that particle dust is accidentally discharged is reduced;
2. according to the clean coal burning boiler, the linkage device drives the shaking net and the lifting plate to move synchronously in a double-cam synchronous rotation mode, and the detachable installation of the linkage device and the U-shaped pipe ensures that the purification device is taken out and a catalyst is placed on the shaking net again, meanwhile, the lifting plate in a lifting state keeps the surface of the plate wet and clean for a long time, and the inner side of the lifting plate blocks and adheres to dust in smoke, so that the dust collection rate is improved;
3. according to the clean coal burning boiler, the water spraying devices are arranged in a multi-station mode, mist water is sprayed out in a swinging mode, and the dust falling efficiency is improved by increasing the number of the water spraying devices and the spraying range of the mist water.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the smoke evacuation pipe, U-shaped pipe set, purifier, linkage and water injector of the present invention;
FIG. 3 is a schematic perspective view of the lifter plate of the present invention;
FIG. 4 is a schematic perspective view of a swing group of the present invention;
FIG. 5 is an enlarged view of the invention in section X of FIG. 2;
fig. 6 is a Y-direction partial enlarged view of fig. 2 of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 6, a clean coal burning boiler comprises a boiler 1, a smoke exhaust pipe 2, a U-shaped pipe group 3, a purification device 4, a linkage device 5 and a water spraying device 6, wherein the upper end of the boiler 1 is communicated with the smoke exhaust pipe 2, the upper end of the smoke exhaust pipe 2 is connected with the U-shaped pipe group 3 in an assembling manner, the purification device 4 is arranged inside the left end of the U-shaped pipe group 3, the linkage device 5 is arranged in the middle of the U-shaped pipe group 3, and the water spraying device 6 is uniformly arranged inside the right end of the U-shaped pipe group 3.
U type tube assembly 3 include U type pipe 31, stock solution frame 32, water storage frame 33, water pump 34 and raceway 35, the lower extreme intercommunication of U type pipe 31 has stock solution frame 32, stock solution frame 32 pours into the clear water, play the effect of collecting to the granule dust after the dust fall, water storage frame 33 is installed to the right-hand member of stock solution frame 32, water pump 34 and raceway 35 connection are passed through to the upper end of water storage frame 33, concrete during operation, take water storage frame 33 out through water pump 34 and pour into in raceway 35 into, and spout from water jet equipment 6, thereby carry out the dust fall to the flue gas and handle, the granule dust that is stained with is fallen on the surface of water in stock solution frame 32.
The purification device 4 comprises an in-out frame 41, two limit blocks 42, a shaking net 43, a limit ring 44, a sealing plate 45 and a detachable net cover 46, wherein the in-out frame 41 is positioned inside the left end of the U-shaped pipe 31, the right end of the in-out frame 41 is connected with the outer wall of the U-shaped pipe 31 through a connecting piece, the two limit blocks 42 are installed on the inner wall of the U-shaped pipe 31, the left end of the in-out frame 41 is positioned between the two limit blocks 42 and plays a role in embedding and limiting the left end of the in-out frame 41, the limit ring 44 is installed on the inner wall of the in-out frame 41, the detachable net cover 46 is placed at the upper end of the limit ring 44, the shaking net 43 is arranged below the limit ring 44, the shaking net 43 is connected with the in-out frame 41 in a sliding fit manner, the sealing plate 45 is arranged at the right end of the shaking net 43, when the purification device 4 is in specific work, the, the detachable net cover 46 is closed again, and the flue gas is purified by the solid catalyst.
The linkage device 5 comprises a protective frame 51, a driving motor 52, a rotating shaft 53, a first cam 54, a second cam 55, a partition plate 56, a lifting plate 57 and a return spring 58, wherein the protective frame 51 is connected with the middle part of the U-shaped pipe 31 in an embedded manner, the driving motor 52 is installed on the inner wall of the right end of the protective frame 51, the rotating shaft 53 is installed on an output shaft of the driving motor 52, the first cam 54 is installed at the left end of the rotating shaft 53, the second cam 55 is installed in the middle of the rotating shaft 53, the partition plate 56 is installed inside the lower end of the U-shaped pipe 31, the partition plate 56 is connected with the lifting plate 57 in a sliding fit manner, the return spring 58 is connected between the lifting plate 57 and the outer wall of the U-shaped pipe 31, the return spring 58 plays a role in returning, the linkage device 5 is detachably separated from the U-shaped pipe 31, and during specific work, the rotating shaft, No. two cams 55 are whole to be rotated, thereby it goes up and down to drive shake net 43 vibration and lifter plate 57, the shake net 43 of vibration state can shake solid-state catalytic substance and scatter, avoid solid-state catalytic substance to concentrate together to be difficult to with the flue gas separation, lifter plate 57 goes up and down the in-process, when lifter plate 57 goes down the bubble to go into in the water, thereby can soak the granule dust of adhesion at the face in the aquatic and separate with the face, when lifter plate 57 rises, the new granule of adhesion can be again to the face of lifter plate 57 this moment, lifter plate 57's repeated lift can block the dust in the flue gas and collect and get into the aquatic.
The water spraying device 6 comprises a detachable plate 61, a swinging group 62, an ejection pipe 63, an extension pipe 69, a corresponding pipe 64, a shell 65, a working motor 66, a driving gear 67 and a driven frame 68, wherein the detachable plate 61 is connected with the U-shaped pipe 31 in an embedded manner, a spherical groove is formed in the middle of the detachable plate 61, the swinging group 62 is arranged in the spherical groove, the ejection pipe 63 is arranged inside the swinging group 62, the right end of the ejection pipe 63 is connected with the corresponding pipe 64 through the extension pipe 69, the corresponding pipe 64 is arranged on the shell 65, the shell 65 is arranged on the side wall of the right end of the detachable plate 61, the working motor 66 is arranged on the detachable plate 61, the driving gear 67 is arranged on the output shaft of the working motor 66, the detachable plate 61 is connected with the driven frame 68 in a rotating fit manner, the driving gear 67 is driven to rotate by the working motor 66 during specific work, the swinging group 62 is driven, further, the spraying pipe 63 is driven to swing arbitrarily, and the clean water conveyed in the water pipe 35 at high pressure is sprayed out from the spraying pipe 63 in a mist form, so that the flue gas is subjected to dust fall treatment.
The right-hand member of business turn over frame 41 seted up the seal groove, the upper and lower both ends of closing plate 45 are equipped with two sealed pieces, and be sealed laminating between sealed piece and the seal groove, reduced closing plate 45 when the activity from top to bottom, the condition that the flue gas spills from the seal groove.
The left end of pivot 53 seted up the dead slot, be connected with the rotation post through built-in spring in the dead slot, built-in spring plays the effect that resets, be connected for sliding fit between dead slot and the rotation post, and rotate the post and can only remove about, can not rotate, the embedded groove has been seted up to the outer wall of U type pipe 31, and be connected for rotating fit between embedded groove and the rotation post, concrete during operation, when purifier 4 need take out, only need to rotate the post withdrawal dead slot in, will pass in and out frame 41 and transversely take out forward, at this moment, can move purifier 4 right and take out.
The lifter plate 57 evenly has seted up the business turn over groove downwards from the middle part, has guaranteed the normal transport of flue gas, the upper end of lifter plate 57 is equipped with the arc frame, has reduced the extrusion degree of difficulty of No. two cams 55 to the lifter plate 57 upper end, and be the laminating state between arc frame and No. two cams 55, be the laminating state between cam 54 and the closing plate 45.
The swing group 62 comprises a swing ball 621, a swing frame 622 and a compression bump 623, the swing ball 621 is located in the ball-shaped groove, the ejection pipe 63 is installed inside the swing ball 621, the swing frame 622 is installed at the right end of the swing ball 621, and the compression bump 623 is evenly installed on the swing frame 622 along the circumferential direction of the swing frame 622.
The outer wall of the driven frame 68 is provided with an annular rack, the annular rack is meshed with the driving gear 67, and a top supporting block is arranged on the side wall of the right end of the driven frame 68.
During specific work, the working motor 66 drives the driving gear 67 to rotate, the driven frame 68 is driven to rotate under the action of the gear rack, and the top support block extrudes the pressed lug 623, so that the swinging ball 621 is driven to swing, and the ejection pipe 63 is driven to swing randomly.
The corresponding pipe 64 is connected with the water pipe 35 in a sleeving manner, and the two pipes are communicated.
When in work:
the flue gas that the boiler burning produced is through discharging fume tub 2, discharge behind U type pipe 31, and the flue gas is through U type pipe 31, at first through purifier 4, carries out purification treatment to the flue gas through the solid-state catalytic substance that shakes the dispersion, and the flue gas after the purification passes through lifter plate 57, and lifter plate 57 through the circulation lift carries out tentatively blockking the adhesion collection of dust to the flue gas, afterwards, carries out the dust fall through vaporific water to the flue gas that continues to carry and handles, and the dust that is stained with wet falls again in the water storage frame 33.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a clean moulded coal burning boiler, includes boiler (1), tub (2), U type nest of tubes (3), purifier (4), aggregate unit (5) and water jet equipment (6), its characterized in that: the upper end of the boiler (1) is communicated with a smoke exhaust pipe (2), the upper end of the smoke exhaust pipe (2) is assembled and connected with a U-shaped pipe group (3), a purification device (4) is arranged inside the left end of the U-shaped pipe group (3), a linkage device (5) is arranged in the middle of the U-shaped pipe group (3), and water spraying devices (6) are uniformly arranged inside the right end of the U-shaped pipe group (3);
the U-shaped pipe group (3) comprises a U-shaped pipe (31), a liquid storage frame (32), a water storage frame (33), a water pump (34) and a water delivery pipe (35), the lower end of the U-shaped pipe (31) is communicated with the liquid storage frame (32), the water storage frame (33) is installed at the right end of the liquid storage frame (32), and the upper end of the water storage frame (33) is connected with the water delivery pipe (35) through the water pump (34);
the purification device (4) comprises an in-out frame (41), two limiting blocks (42), a shaking net (43), a limiting ring (44), a sealing plate (45) and a detachable net cover (46), wherein the in-out frame (41) is positioned inside the left end of the U-shaped pipe (31), the right end of the in-out frame (41) is connected with the outer wall of the U-shaped pipe (31) through a connecting piece, the two limiting blocks (42) are installed on the inner wall of the U-shaped pipe (31), the left end of the in-out frame (41) is positioned between the two limiting blocks (42), the limiting ring (44) is installed on the inner wall of the in-out frame (41), the detachable net cover (46) is placed at the upper end of the limiting ring (44), the shaking net (43) is arranged below the limiting ring (44), the shaking net (43) is connected with the in-out frame (41) in a sliding fit manner;
the linkage device (5) comprises a protective frame (51), a driving motor (52), a rotating shaft (53), a first cam (54), a second cam (55), a partition plate (56), a lifting plate (57) and a return spring (58), wherein the protective frame (51) is connected with the middle of the U-shaped pipe (31) in an embedded mode, the driving motor (52) is installed on the inner wall of the right end of the protective frame (51), the rotating shaft (53) is installed on an output shaft of the driving motor (52), the first cam (54) is installed at the left end of the rotating shaft (53), the second cam (55) is installed at the middle of the rotating shaft (53), the partition plate (56) is installed inside the lower end of the U-shaped pipe (31), the inside of the partition plate (56) is connected with the lifting plate (57) in a sliding fit mode, and the return spring (58) is connected between the lifting plate (57) and the outer;
the water spraying device (6) comprises a detachable plate (61), a swinging group (62), a spraying pipe (63), an extension pipe (69), a corresponding pipe (64), a shell (65), a working motor (66), a driving gear (67) and a driven frame (68), the detachable plate (61) is connected with the U-shaped pipe (31) in an embedded manner, a spherical groove is arranged in the middle of the detachable plate (61), and a swing group (62) is arranged in the spherical groove, a spraying pipe (63) is arranged in the swing group (62), the right end of the spraying pipe (63) is connected with a corresponding pipe (64) through a telescopic pipe (69), the corresponding pipe (64) is arranged on the shell (65), the shell (65) is arranged on the right end side wall of the detachable plate (61), a working motor (66) is installed on the detachable plate (61), a driving gear (67) is installed on an output shaft of the working motor (66), and the detachable plate (61) is connected with the driven frame (68) in a rotating fit mode.
2. A clean type coal burning boiler as set forth in claim 1, characterized in that: the right end of the in-out frame (41) is provided with a sealing groove, the upper end and the lower end of the sealing plate (45) are provided with two sealing blocks, and the sealing blocks are in sealing fit with the sealing groove.
3. A clean type coal burning boiler as set forth in claim 1, characterized in that: the left end of pivot (53) seted up the dead slot, be connected through built-in spring and rotation post in the dead slot, be sliding fit between dead slot and the rotation post and be connected, the embedded groove has been seted up to the outer wall of U type pipe (31), and be connected for rotating fit between embedded groove and the rotation post.
4. A clean type coal burning boiler as set forth in claim 1, characterized in that: the lifting plate (57) is provided with an inlet and outlet groove from the middle part downwards, the upper end of the lifting plate (57) is provided with an arc-shaped frame, the arc-shaped frame and the second cam (55) are in a fit state, and the first cam (54) and the sealing plate (45) are in a fit state.
5. A clean type coal burning boiler as set forth in claim 1, characterized in that: swing group (62) including swing ball (621), swing frame (622) and pressurized lug (623), swing ball (621) are located the ball type inslot, swing ball (621) internally mounted has ejection pipe (63), swing frame (622) is installed to the right-hand member of swing ball (621), swing frame (622) is gone up and is evenly installed pressurized lug (623) along its circumference.
6. A clean type coal burning boiler as set forth in claim 1, characterized in that: the outer wall of the driven frame (68) is provided with an annular rack, the annular rack is meshed with the driving gear (67), and the side wall of the right end of the driven frame (68) is provided with a jacking block.
7. A clean type coal burning boiler as set forth in claim 1, characterized in that: the corresponding pipe (64) is connected with the water pipe (35) in a sleeved mode, and the corresponding pipe and the water pipe are communicated.
CN202010489315.2A 2020-06-02 2020-06-02 Clean briquette burning boiler Withdrawn CN111603930A (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN109826594A (en) * 2019-01-28 2019-05-31 河北宏龙环保科技有限公司 Casing gas collection device and application method

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CN211159254U (en) * 2019-10-14 2020-08-04 江苏绿都环境工程有限公司 Dust removal equipment for industrial kiln desulfurization

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US20140241971A1 (en) * 2013-02-27 2014-08-28 Alstom Technology Ltd. Oxidation system and method for cleaning waste combustion flue gas
CN104607009A (en) * 2013-11-05 2015-05-13 中国石油化工股份有限公司 Flue gas dust removal desulfurization tower and flue gas desulfurization method
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CN209501369U (en) * 2018-12-29 2019-10-18 福建龙净环保股份有限公司 A kind of flue gas SCR denitration device with mixed fume and dust effect
CN109985518A (en) * 2019-04-01 2019-07-09 广州尚洁环保科技有限公司 One kind handling coating automatic assembly line waste gas system based on oxidative free radical
CN211159254U (en) * 2019-10-14 2020-08-04 江苏绿都环境工程有限公司 Dust removal equipment for industrial kiln desulfurization

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CN109826594A (en) * 2019-01-28 2019-05-31 河北宏龙环保科技有限公司 Casing gas collection device and application method

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