CN216630296U - Coke oven denitration desulfurization dust removal integrated equipment of environmental protection engineering - Google Patents
Coke oven denitration desulfurization dust removal integrated equipment of environmental protection engineering Download PDFInfo
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- CN216630296U CN216630296U CN202122133700.6U CN202122133700U CN216630296U CN 216630296 U CN216630296 U CN 216630296U CN 202122133700 U CN202122133700 U CN 202122133700U CN 216630296 U CN216630296 U CN 216630296U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model discloses a denitration, desulfurization and dust removal integrated device for a coke oven in environmental protection engineering, and relates to the technical field of denitration, desulfurization and dust removal. The denitration dust removal device comprises a denitration dust removal box, wherein supporting legs are fixedly connected to the lower surface of the denitration dust removal box, a reducing agent box is fixedly connected to the front end face of the denitration dust removal box, a slide bar is connected to the upper surface of a mounting plate in a sliding mode, the upper end of the slide bar penetrates through the upper inner wall of the mounting plate and is fixedly connected with a filter screen plate, a top block is connected to the upper surface of the mounting plate in a sliding mode, a fixing plate is fixedly connected to the lower surface of the top block, a reset spring is sleeved on the outer surface of the top block, one end of a rotating rod extends into the denitration dust removal box, a cam is fixedly sleeved on the outer surface of the rotating rod, and the cam is eccentrically connected with the rotating rod. The utility model solves the problem that the filtering screen plate is difficult to shake due to the fixed installation of the filtering screen plate in the use process of the existing desulfurization, denitrification and dust removal equipment, so that the possibility that the filtering screen plate is easy to block in the use process is caused, and the filtering and dust removal effect of the device is influenced.
Description
Technical Field
The utility model belongs to the technical field of denitration, desulfurization and dust removal, and particularly relates to coke oven denitration, desulfurization and dust removal integrated equipment for environmental protection engineering.
Background
A Selective Non-Catalytic Reduction denitration technology is characterized in that reducing agents such as NH3 and urea are sprayed into a region with the temperature of 850-1100 ℃ in a furnace, the reducing agents (urea) are rapidly thermally decomposed into NH3 and selectively react with NOx in flue gas, and the NOx is reduced into nitrogen and water.
However, the filter screen plate of the existing desulfurization and denitrification dust removal equipment is difficult to shake due to the fixed installation of the filter screen plate in the using process, so that the problem that the filter screen plate is easy to block in the using process is solved, the filtering and dedusting effect of the device is influenced, and great inconvenience is brought.
In order to solve the problems, the utility model provides an environment-friendly integrated denitration, desulfurization and dust removal device for a coke oven.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coke oven denitration, desulfurization and dust removal integrated device for environmental protection engineering, which solves the problems that the filter screen plate is difficult to shake due to the fixed installation of the filter screen plate in the use process of the existing denitration, desulfurization and dust removal device, so that the filter screen plate is easy to block in the use process, the filtering and dust removal effect of the device is influenced, and great inconvenience is brought.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a coke oven denitration desulfurization dust removal integrated equipment for environmental protection engineering, which comprises a denitration dust removal box, wherein the lower surface of the denitration dust removal box is fixedly connected with a supporting leg, the upper surface of the denitration dust removal box is fixedly communicated with an air outlet pipe, the front end surface of the denitration dust removal box is fixedly connected with a reducing agent box, the upper surface of the reducing agent box is in threaded connection with a sealing plug, the inner wall of the front end surface of the denitration dust removal box is fixedly provided with a plurality of uniformly distributed spray heads, the spray heads are fixedly communicated with the reducing agent box, a mounting plate is fixedly connected between the left side wall and the right side wall inside the denitration dust removal box, the upper surface of the mounting plate is in sliding connection with a slide bar, the upper end of the slide bar penetrates through the upper inner wall of the mounting plate and is fixedly connected with a filter screen plate, the upper surface of the mounting plate is in sliding connection with a top block, the lower surface of the top block is fixedly connected with a fixing plate, the outer surface of the top block is sleeved with a reset spring, and two ends of the reset spring are respectively connected with the lower surface of the mounting plate and the upper surface of the fixing plate, lateral wall fixed mounting of denitration dust removal case has driving motor, driving motor's output passes through shaft coupling fixedly connected with bull stick, the one end of bull stick stretches into in the denitration dust removal case and the fixed cover of its outer surface is equipped with the cam, cam and bull stick eccentric connection, the lower fixed surface of denitration dust removal case installs row's hopper, kicking block through setting up, the mounting panel, reset spring, driving motor, the bull stick, the cam, bull stick and driving motor can be when removing dust and filtering to strikeing vibrations processing about continuing to filtering the otter board, it sets up owing to fixed mounting to avoid current desulfurization denitration dust collecting equipment to filter the otter board in the use, be difficult to filter the otter board and shake the processing, lead to filtering the problem that the otter board easily appears blockking in the use.
The notch has been seted up to filter plate slope setting and its below, and denitration dust removal incasement wall fixedly connected with puts the thing board, and the upper surface of putting the thing board passes through latch mechanism fixedly connected with dust collection box, and the dust collection box is located the notch under, can discharge the collection processing through the notch and the dust collection box to filter plate slope setting and setting, is convenient for concentrate the clearance to it.
The lower surface of the slide bar is fixedly connected with an anti-falling cover, and the anti-falling cover can reduce the possibility that the filter screen plate falls off.
Clamping mechanism includes inserted block, fixture block and compression spring, the lower fixed surface of dust collection box is connected with the inserted block, the inserted block stretches into puts thing board upper surface and rather than sliding connection, the mounting groove has been seted up to the inserted block lateral wall, sliding connection has the fixture block in the mounting groove, the fixture block runs through put thing board's preceding terminal surface lateral wall and rather than sliding connection, be provided with compression spring in the mounting groove, compression spring's both ends are connected with the lateral wall and the mounting groove inside wall of fixture block respectively, through the inserted block that sets up, fixture block and compression spring etc. can be convenient for carry out fixed mounting and dismantle the clearance to the dust collection box in real time.
The outer fixed surface of driving motor installs the motor case, can play the effect of protection to driving motor through the motor case that sets up.
The preceding terminal surface of denitration dust removal case is connected with the access door through the hinge rotation, can be convenient for overhaul the processing to the inside spare part of device in real time through the access door that sets up.
The front end face of the access door is fixedly provided with an observation window, and the internal working condition of the device can be observed conveniently in real time through the observation window.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the filter screen plate can be subjected to continuous up-and-down knocking vibration treatment during dust removal and filtration through the arranged jacking block, the mounting plate, the reset spring, the driving motor, the rotating rod, the cam, the rotating rod and the driving motor, so that the problem that the filter screen plate is easy to block during use due to the fact that the filter screen plate is difficult to vibrate due to fixed mounting arrangement in the use process of the conventional desulfurization and denitrification dust removal equipment is solved.
2. The dust collecting box is arranged on the upper surface of the filter screen plate, and the filter screen plate is provided with a notch and a dust collecting box.
3. The dust collection box can be conveniently and fixedly mounted, dismounted and cleaned in real time through the arranged inserting blocks, clamping blocks, compression springs and the like, the driving motor can be protected through the arranged motor box, and the parts in the device can be conveniently and timely overhauled and treated through the arranged access door.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
FIG. 1 is a schematic structural diagram of a denitration, desulfurization and dust removal integrated device of a coke oven;
FIG. 2 is a sectional view of the denitration, desulfurization and dust removal integrated equipment for the coke oven of the utility model;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural diagram of a fixture block according to the present invention;
fig. 5 is a schematic structural view of the cam in the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a denitration dust removal box; 2. a sealing plug; 3. a reducing agent tank; 4. an access door; 5. supporting legs; 6. a discharge hopper; 7. an observation window; 8. a motor case; 9. an air outlet pipe; 10. a filter screen plate; 11. a notch; 12. a dust collection box; 13. a storage plate; 14. a clamping block; 15. a drive motor; 16. a compression spring; 17. a slide bar; 18. an anti-drop cover; 19. mounting a plate; 20. a top block; 21. a return spring; 22. a cam; 23. a rotating rod; 24. and (5) inserting the blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, the utility model relates to an integrated denitration, desulfurization and dust removal device for a coke oven of environmental protection engineering, which comprises a denitration and dust removal box 1, wherein the lower surface of the denitration and dust removal box 1 is fixedly connected with a support leg 5, the upper surface of the denitration and dust removal box 1 is fixedly communicated with an air outlet pipe 9, the front end surface of the denitration and dust removal box 1 is fixedly connected with a reducing agent box 3, the upper surface of the reducing agent box 3 is in threaded connection with a sealing plug 2, the inner wall of the front end surface of the denitration and dust removal box 1 is fixedly provided with a plurality of uniformly distributed spray heads, the spray heads are fixedly communicated with the reducing agent box 3, a mounting plate 19 is fixedly connected between the left side wall and the right side wall inside the denitration and dust removal box 1, the upper surface of the mounting plate 19 is in sliding connection with a slide bar 17, the upper end of the slide bar 17 penetrates through the upper inner wall of the mounting plate 19 and is fixedly connected with a filter screen plate 10, the upper surface of the mounting plate 19 is in sliding connection with a top block 20, and the lower surface of the top block 20 is fixedly connected with a fixing plate, the outer surface of the top block 20 is sleeved with a return spring 21, two ends of the return spring 21 are respectively connected with the lower surface of the mounting plate 19 and the upper surface of the fixing plate, the side wall of the denitration dust-removing box 1 is fixedly provided with a driving motor 15, the output end of the driving motor 15 is fixedly connected with a rotating rod 23 through a coupler, one end of the rotating rod 23 extends into the denitration dust-removing box 1, the outer surface of the rotating rod 23 is fixedly sleeved with a cam 22, the cam 22 is eccentrically connected with the rotating rod 23, the lower surface of the denitration dust-removing box 1 is fixedly provided with a discharge hopper 6, the filtering screen plate 10 can be continuously knocked up and down and vibrated when dust-removing and filtering are carried out through the arranged top block 20, the mounting plate 19, the return spring 21, the cam 22, the rotating rod 23 and the driving motor 15, and the filtering screen plate 10 is difficult to vibrate due to the fixed mounting arrangement in the use process of the existing desulfurization and denitration dust-removing equipment, lead to the problem that the jam easily appears in the in-process filter screen board 10 of using time, driving motor 15's fixed surface installs motor case 8, can play the effect of protection to driving motor 15 through the motor case 8 that sets up, and slide bar 17's lower fixed surface is connected with anticreep lid 18, can reduce the possibility that filter screen board 10 appears droing through the anticreep lid 18 that sets up.
The front end face of the denitration dust removal box 1 is connected with an access door 4 through a hinge in a rotating mode, the access door 4 can be used for conveniently carrying out real-time maintenance treatment on internal parts of the device in real time, an observation window 7 is fixedly mounted on the front end face of the access door 4, and the internal working condition of the device can be conveniently observed in real time through the observation window 7.
The clamping mechanism comprises an insertion block 24, a clamping block 14 and a compression spring 16, the insertion block 24 is fixedly connected to the lower surface of the dust collection box 12, the insertion block 24 extends into the upper surface of the object placing plate 13 and is in sliding connection with the upper surface of the object placing plate, an installation groove is formed in the side wall of the insertion block 24, the clamping block 14 is in sliding connection with the side wall of the front end face of the object placing plate 13 and is in sliding connection with the side wall of the front end face of the object placing plate 13, the compression spring 16 is arranged in the installation groove, two ends of the compression spring 16 are respectively connected with the side wall of the clamping block 14 and the inner side wall of the installation groove, the dust collection box 12 can be conveniently and fixedly installed and disassembled and cleaned in real time through the arranged insertion block 24, the clamping block 14, the compression spring 16 and the like.
As shown in fig. 1-5, this embodiment is a method for using an integrated denitration, desulfurization and dust removal device of a coke oven in an environmental protection project: the type of the driving motor 15 is SY70BL-A004, when in use, a reducing agent required for desulfurization and denitrification is added into the reducing agent box 3, the spray head is fixedly communicated with the reducing agent box 3, the spray head in the denitrification and dust removal box 1 is started to spray the reducing agent inwards to carry out desulfurization and denitrification treatment in the box, meanwhile, the filtering and dust removal treatment can be carried out in the box through the arranged filtering screen plate 10, when in dust removal, the driving motor 15 is started to drive the rotating rod 23 to rotate, as the sliding rods 17 are arranged on the left inner wall and the right inner wall of the denitrification and dust removal box 1, the filtering screen plate 10 penetrates through the sliding rods 17 and is in sliding connection with the sliding rods 17, the push blocks 20 can be intermittently and upwards knocked and extruded through the arranged cam 22, so that the filtering screen plate 10 integrally slides upwards, meanwhile, the whole filtering screen plate 10 is driven to shake up and down through the arranged return spring 21, the possibility of blockage of the filtering screen plate 10 is reduced, filtered dust and the like fall into the dust collection box 12 through the notch 11, after the use is finished, the access door 4 is opened, the clamping block 14 is pressed, and the dust collection box 12 is directly drawn out to intensively and uniformly clean the dust and the like in the dust collection box.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an integrative equipment of coke oven denitration desulfurization dust removal of environmental protection engineering, includes denitration dust removal case (1), its characterized in that: the denitration dust removal box comprises a denitration dust removal box (1), supporting legs (5) fixedly connected to the lower surface of the denitration dust removal box (1), an air outlet pipe (9) fixedly communicated with the upper surface of the denitration dust removal box (1), a reducing agent box (3) fixedly connected to the front end face of the denitration dust removal box (1), a sealing plug (2) in threaded connection with the upper surface of the reducing agent box (3), a plurality of uniformly distributed spray heads fixedly installed on the inner wall of the front end face of the denitration dust removal box (1), the spray heads are fixedly communicated with the reducing agent box (3), a mounting plate (19) is fixedly connected between the left side wall and the right side wall inside the denitration dust removal box (1), a slide bar (17) is slidably connected to the upper surface of the mounting plate (19), the upper end of the slide bar (17) penetrates through the upper inner wall of the mounting plate (19) and is fixedly connected with a filter screen plate (10), an ejector block (20) is slidably connected to the upper surface of the mounting plate (19), and a fixing plate is fixedly connected to the lower surface of the ejector block (20), the surface cover of kicking block (20) is equipped with reset spring (21), the both ends of reset spring (21) respectively with the lower surface of mounting panel (19) and the upper surface connection of fixed plate, the lateral wall fixed mounting of denitration dust removal case (1) has driving motor (15), the output of driving motor (15) passes through shaft coupling fixedly connected with bull stick (23), the one end of bull stick (23) is stretched into in denitration dust removal case (1) and its outer fixed surface cover is equipped with cam (22), cam (22) and bull stick (23) eccentric connection, the lower fixed surface of denitration dust removal case (1) installs row's material fill (6).
2. The environmental-friendly engineering coke oven denitration desulfurization dust removal integrated equipment as claimed in claim 1, is characterized in that: the denitration dust removal box is characterized in that the filter screen plate (10) is obliquely arranged, a notch (11) is formed in the lower portion of the filter screen plate, a storage plate (13) is fixedly connected to the inner wall of the denitration dust removal box (1), a dust collection box (12) is fixedly connected to the upper surface of the storage plate (13) through a clamping mechanism, and the dust collection box (12) is located under the notch (11).
3. The environmental-friendly engineering coke oven denitration desulfurization dust removal integrated equipment as claimed in claim 1, is characterized in that: the lower surface of the sliding rod (17) is fixedly connected with an anti-drop cover (18).
4. The environmental-friendly engineering coke oven denitration desulfurization dust removal integrated equipment as claimed in claim 2, is characterized in that: clamping mechanism includes inserted block (24), fixture block (14) and compression spring (16), the lower fixed surface of dust collection box (12) is connected with inserted block (24), inserted block (24) stretch into put thing board (13) upper surface and rather than sliding connection, the mounting groove has been seted up to inserted block (24) lateral wall, sliding connection has fixture block (14) in the mounting groove, fixture block (14) run through put the preceding terminal surface lateral wall of thing board (13) and rather than sliding connection, be provided with compression spring (16) in the mounting groove, the both ends of compression spring (16) are connected with the lateral wall and the mounting groove inside wall of fixture block (14) respectively.
5. The environmental-friendly engineering coke oven denitration desulfurization dust removal integrated equipment as claimed in claim 1, is characterized in that: and a motor box (8) is fixedly arranged on the outer surface of the driving motor (15).
6. The environmental-friendly engineering coke oven denitration desulfurization dust removal integrated equipment as claimed in claim 1, is characterized in that: the front end face of the denitration dust removal box (1) is rotatably connected with an access door (4) through a hinge.
7. The coke oven denitration desulfurization dust removal integrated equipment of the environmental protection engineering of claim 6, which is characterized in that: and an observation window (7) is fixedly arranged on the front end face of the access door (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133700.6U CN216630296U (en) | 2021-09-06 | 2021-09-06 | Coke oven denitration desulfurization dust removal integrated equipment of environmental protection engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133700.6U CN216630296U (en) | 2021-09-06 | 2021-09-06 | Coke oven denitration desulfurization dust removal integrated equipment of environmental protection engineering |
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| CN216630296U true CN216630296U (en) | 2022-05-31 |
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| CN202122133700.6U Active CN216630296U (en) | 2021-09-06 | 2021-09-06 | Coke oven denitration desulfurization dust removal integrated equipment of environmental protection engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212705A (en) * | 2022-08-23 | 2022-10-21 | 三元控股集团杭州热电有限公司 | High-efficient desulfurizing tower |
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2021
- 2021-09-06 CN CN202122133700.6U patent/CN216630296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212705A (en) * | 2022-08-23 | 2022-10-21 | 三元控股集团杭州热电有限公司 | High-efficient desulfurizing tower |
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