CN221062049U - Flue gas denitrification device for solid waste treatment - Google Patents
Flue gas denitrification device for solid waste treatment Download PDFInfo
- Publication number
- CN221062049U CN221062049U CN202322420149.2U CN202322420149U CN221062049U CN 221062049 U CN221062049 U CN 221062049U CN 202322420149 U CN202322420149 U CN 202322420149U CN 221062049 U CN221062049 U CN 221062049U
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- fixedly connected
- flue gas
- filter box
- scr reactor
- solid waste
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Abstract
本实用新型公开了一种固废处理用烟气脱硝装置，包括SCR反应器，所述SCR反应器的左侧固定连接有过滤箱，所述过滤箱内腔两侧的右端均固定连接有隔板，两个所述隔板的表面之间固定安装有过滤网，所述过滤箱底部的中端通过轴承活动连接有排料管，所述排料管内腔的四周之间开设有导槽，所述导槽的左端活动连接有导块。本实用新型通过过滤箱和过滤网的设置，能够在SCR反应器的前部对所输送烟气中的烟尘进行有效的过滤，避免大量的烟尘进入至SCR反应器内部而造成堵塞，保证了SCR反应器对烟气进行脱硝处理的作业能够稳定的进行，通过排料管和收集筒的设置，能够对过滤网左侧所脱落的烟尘进行收集。
The utility model discloses a flue gas denitrification device for solid waste treatment, including an SCR reactor, a filter box fixedly connected to the left side of the SCR reactor, partitions fixedly connected to the right ends of both sides of the inner cavity of the filter box, a filter screen fixedly installed between the surfaces of the two partitions, a discharge pipe movably connected to the middle end of the bottom of the filter box through a bearing, a guide groove is provided between the four sides of the inner cavity of the discharge pipe, and a guide block is movably connected to the left end of the guide groove. The utility model can effectively filter the smoke in the transported smoke at the front of the SCR reactor through the arrangement of the filter box and the filter screen, avoid a large amount of smoke entering the interior of the SCR reactor and causing blockage, ensure that the denitrification treatment operation of the SCR reactor on the smoke can be carried out stably, and can collect the smoke falling off the left side of the filter screen through the arrangement of the discharge pipe and the collection tube.
Description
Technical Field
The utility model relates to the technical field of solid waste treatment, in particular to a flue gas denitration device for solid waste treatment.
Background
The solid waste is solid and semisolid waste materials which are produced by human beings in production construction, daily life and other activities and cannot be utilized in a certain time and place to be discarded and pollute the environment, when the solid waste materials are treated, the crushed solid materials are usually burnt and cracked through a rotary kiln, and flue gas produced during combustion needs to be subjected to denitration and desulfurization treatment, and the denitration is the process of removing nitrogen oxides in the combustion flue gas.
The utility model provides a flue gas denitration device for solid waste treatment, which has the following bulletin number: CN217449520U, this application includes preheating box, solution bucket, mixing box and center pole, preheating box one side is through bolted connection there being the solution bucket, there is the connecting pipe solution bucket bottom through flange joint, there is the mixing box connecting pipe bottom through flange joint, the discharge gate has been seted up to mixing box one end, there is the structure dish through bolted connection in the discharge gate inside, install the center pole through the bearing between structure dish and the mixing box, the mixing box other end is provided with the SCR reactor, SCR reactor one end is provided with the heat exchanger, the utility model can preheat the flue gas, makes the interior material of flue gas mix with catalysts such as ammonia, urea easily, simultaneously through mixing, stirring, makes flue gas and catalyst intensive mixing such as ammonia, urea, and the flue gas denitration device for solid useless handling in the above-mentioned technique is nevertheless can carry out denitration treatment to the flue gas, because the SCR reactor in the use the front portion does not possess the function of carrying out filtration purification to the smoke and dust in the flue gas, causes a large amount of smoke and dust to get into to the inside of SCR reactor and cause the jam, influences whole normal operation, and simultaneously causes the inconvenient work of the personnel to clear up.
Disclosure of utility model
The utility model aims to provide a flue gas denitration device for solid waste treatment, which has the advantages of being capable of filtering flue gas input by the front part of an SCR (selective catalytic reduction) reactor, ensuring that the whole reaction work can be stably carried out, bringing great convenience to the cleaning work of personnel, and solving the problems that the flue gas denitration device for solid waste treatment in the technology can carry out denitration treatment on the flue gas, but the front part of the SCR reactor does not have the function of filtering and purifying the smoke dust in the flue gas in the use process, so that a large amount of smoke dust enters the inside of the SCR reactor to cause blockage and influence the whole normal operation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a solid useless flue gas denitrification facility of handling, includes the SCR reactor, the left side fixedly connected with rose box of SCR reactor, the equal fixedly connected with baffle of right-hand member of rose box inner chamber both sides, two fixed mounting has the filter screen between the surface of baffle, the middle-end of rose box bottom is through bearing swing joint material discharging tube, the guide slot has been seted up between the periphery of material discharging tube inner chamber, the left end swing joint of guide slot has the guide block, the right side fixedly connected with pole setting of guide block, the upper end fixedly connected with scrubbing brush on pole setting right side, the right side swing joint of scrubbing brush is in the left side of filter screen, the lower extreme threaded connection of material discharging tube surface has a collection section of thick bamboo.
As a preferable scheme, the middle end of the bottom of the filter box is fixedly connected with a rubber ring, the surface of the rubber ring is movably connected with the upper end of the outer surface of the discharge pipe, and the middle end of the outer surface of the discharge pipe is fixedly connected with a rotary table.
As the preferable scheme, the left side fixedly connected with baffle of pole setting, the surface swing joint of baffle has the guide arm, the bottom fixedly connected with rose box inner chamber's of guide arm bottom.
As the preferred scheme, the right-hand member fixedly connected with fixed plate of rose box surface bottom, the left end fixedly connected with gag lever post of fixed plate bottom, the surface swing joint of gag lever post has the stop collar, the left side fixedly connected with of stop collar is on the right side of a collection section of thick bamboo surface.
As the preferable scheme, the bottom of the outer surface of the SCR reactor is fixedly connected with a bottom plate, and the lower end of the right side of the outer surface of the filter box is fixedly connected with the left end of the bottom plate.
As the preferred scheme, all around the positive surface of rose box threaded connection has the bolt, four the fixed mounting has the access panel between the surface of bolt and the positive surface of rose box.
As the preferred scheme, the upper end fixedly connected with intake pipe in the rose box left side, the left side fixedly connected with ring flange of intake pipe, the left side fixedly connected with rubber pad of ring flange, the right side fixedly connected with blast pipe of SCR reactor.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the flue gas denitration device, the filter box and the filter screen are arranged, so that the flue dust in the conveyed flue gas can be effectively filtered at the front part of the SCR reactor, the blockage caused by a large amount of flue dust entering the SCR reactor is avoided, the flue gas denitration operation by the SCR reactor can be stably performed, the flue dust falling off at the left side of the filter screen can be collected through the arrangement of the discharge pipe and the collecting cylinder, the left side of the filter screen can be cleaned through the arrangement of the discharge pipe, the collecting cylinder, the guide groove, the guide block, the vertical rod and the scrubbing brush, the cleanliness of the surface of the filter screen is effectively improved, the stable performance of the filtering operation is ensured, meanwhile, the cleaning operation of personnel on the inside of the collecting cylinder is greatly facilitated, the purpose of effectively filtering the flue gas in the use process of the flue gas denitration device for solid waste treatment is realized under the action of integral cooperation, the integral reaction operation can be stably performed, and great convenience is brought to the cleaning operation of personnel.
2. According to the utility model, the tightness of contact between the discharge pipe and the filter tank is improved through the arrangement of the rubber ring, the purpose of guiding the vertical rod is achieved through the arrangement of the guide plate and the guide rod, the purpose of guiding the collecting cylinder is achieved through the arrangement of the fixing plate, the limit rod and the limit sleeve, the purpose of stably supporting the whole body is achieved through the arrangement of the bottom plate, the maintenance of the interior of the filter tank is facilitated for personnel through the arrangement of the bolts and the maintenance plate, and the butt joint of the filter tank and the flue gas pipeline is facilitated for personnel through the arrangement of the air inlet pipe, the flange plate and the rubber pad.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is another perspective view of the filter box of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of a filter box according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a discharge tube according to the present utility model.
In the figure: 1. an SCR reactor; 2. a bottom plate; 3. an access panel; 4. a bolt; 5. a rubber pad; 6. a flange plate; 7. an air inlet pipe; 8. a filter box; 9. a turntable; 10. a discharge pipe; 11. a collection cylinder; 12. a limit rod; 13. a limit sleeve; 14. a fixing plate; 15. a scrubber; 16. a vertical rod; 17. a guide plate; 18. a guide rod; 19. a rubber ring; 20. a partition plate; 21. a filter screen; 22. a guide block; 23. a guide groove; 24. and an exhaust pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a flue gas denitration device for solid waste treatment comprises an SCR reactor 1, wherein a filter box 8 is fixedly connected to the left side of the SCR reactor 1, partition plates 20 are fixedly connected to the right ends of two sides of an inner cavity of the filter box 8, a filter screen 21 is fixedly arranged between the surfaces of the two partition plates 20, a discharge pipe 10 is movably connected to the middle end of the bottom of the filter box 8 through a bearing, a guide groove 23 is formed between the peripheries of the inner cavity of the discharge pipe 10, a guide block 22 is movably connected to the left end of the guide groove 23, a vertical rod 16 is fixedly connected to the right side of the guide block 22, a scrubbing brush 15 is fixedly connected to the upper end of the right side of the vertical rod 16, the right side of the scrubbing brush 15 is movably connected to the left side of the filter screen 21, and a collecting cylinder 11 is in threaded connection with the lower end of the outer surface of the discharge pipe 10.
Through above-mentioned technical scheme, through the setting of rose box 8 and filter screen 21, can carry out effectual filtration to the smoke and dust in the flue gas that carries at the front portion of SCR reactor 1, avoid a large amount of smoke and dust to get into inside the SCR reactor 1 and cause the jam, guaranteed that SCR reactor 1 carries out the operation of denitration treatment to the flue gas can be stable going on, through the setting of arranging material pipe 10 and collection cylinder 11, can collect the smoke and dust that filter screen 21 left side drops, through arranging material pipe 10, collection cylinder 11, guide slot 23, guide block 22, pole setting 16 and scrubbing brush 15's setting, can clean the left side of filter screen 21, the effectual cleanliness factor that has improved the filter screen 21 surface, guaranteed that filtration work can be stable going on, simultaneously very big be convenient for personnel clear up the operation to the inside of collection cylinder 11, under whole complex effect, realized that this solid useless flue gas denitration device for handle can carry out effective filterable purpose to the flue gas, guaranteed that holistic reaction work can be stable going on, and very big facility is brought for personnel's clearance work.
The middle end of the bottom of the filter box 8 is fixedly connected with a rubber ring 19, the surface of the rubber ring 19 is movably connected with the upper end of the outer surface of the discharge pipe 10, and the middle end of the outer surface of the discharge pipe 10 is fixedly connected with a rotary table 9.
Through above-mentioned technical scheme, through the setting of rubber ring 19, improved the leakproofness of contact between row material pipe 10 and the rose box 8.
The left side of pole setting 16 fixedly connected with baffle 17, the surface swing joint of baffle 17 has guide arm 18, and the bottom of guide arm 18 is fixedly connected with the bottom of rose box 8 inner chamber.
Through the technical scheme, the purpose of guiding the upright rod 16 is achieved through the arrangement of the guide plate 17 and the guide rod 18.
The right-hand member fixedly connected with fixed plate 14 of filter tank 8 surface bottom, the left end fixedly connected with gag lever post 12 of fixed plate 14 bottom, the surface swing joint of gag lever post 12 has stop collar 13, the left side fixedly connected with of stop collar 13 is in the right side of the outer surface of collection tube 11.
Through above-mentioned technical scheme, through the setting of fixed plate 14, gag lever post 12 and stop collar 13, reached the purpose of leading to the collection tube 11.
The bottom of the outer surface of the SCR reactor 1 is fixedly connected with a bottom plate 2, and the lower end of the right side of the outer surface of the filter tank 8 is fixedly connected with the left end of the bottom plate 2.
Through above-mentioned technical scheme, through the setting of bottom plate 2, reached the purpose of carrying out stable support to whole.
Bolts 4 are connected with the periphery of the front surface of the filter box 8 in a threaded manner, and an access panel 3 is fixedly arranged between the surfaces of the four bolts 4 and the front surface of the filter box 8.
Through above-mentioned technical scheme, through the setting of bolt 4 and access panel 3, the personnel of being convenient for overhauls the maintenance to the inside of rose box 8.
The upper end of the left side of the filter box 8 is fixedly connected with an air inlet pipe 7, the left side of the air inlet pipe 7 is fixedly connected with a flange plate 6, the left side of the flange plate 6 is fixedly connected with a rubber pad 5, and the right side of the SCR reactor 1 is fixedly connected with an exhaust pipe 24.
Through above-mentioned technical scheme, through the setting of intake pipe 7, ring flange 6 and rubber pad 5, the personnel of being convenient for dock between rose box 8 and the flue gas pipeline.
The working principle of the utility model is as follows: through the setting of rose box 8 and filter screen 21, can carry out effectual filtration to the smoke and dust in the flue gas of carrying at the front portion of SCR reactor 1, avoid a large amount of smoke and dust to get into inside the SCR reactor 1 and cause the jam, guaranteed that SCR reactor 1 carries out the operation of denitration treatment to the flue gas can be stable go on, and through the setting of row's material pipe 10 and collection section of thick bamboo 11, can collect the smoke and dust that filter screen 21 left side drops, and when personnel clear up the inside of collection section of thick bamboo 11, rotate along the bearing department on the rose box 8 through controlling row's material pipe 10, and drive the collection section of thick bamboo 11 and remove downwards gradually along the screw thread department on row's material pipe 10, row's material pipe 10 rotation can drive guide slot 23 rotation, and drive guide block 22 carries out the reciprocating motion of vertical direction along the surface of guide slot 23, guide block 22 moves can drive pole setting 16 and scrubbing brush 15 and remove, and make scrubbing brush 15 can clean the left side of collection section of thick bamboo 21 under the effect that removes, and make the smoke and dust can concentrate to drop to the inside of collection section of thick bamboo 11, and collect, and effectively improve the interior clearance of collection section of thick bamboo 11, can be convenient for clear up the filter screen 11 and clean up the inside the filter screen 11, the filter screen 11 has guaranteed to the clean up the surface greatly, the inside the collection section of thick bamboo 11 is convenient for the clean up.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322420149.2U CN221062049U (en) | 2023-09-06 | 2023-09-06 | Flue gas denitrification device for solid waste treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322420149.2U CN221062049U (en) | 2023-09-06 | 2023-09-06 | Flue gas denitrification device for solid waste treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221062049U true CN221062049U (en) | 2024-06-04 |
Family
ID=91261833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322420149.2U Expired - Fee Related CN221062049U (en) | 2023-09-06 | 2023-09-06 | Flue gas denitrification device for solid waste treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221062049U (en) |
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2023
- 2023-09-06 CN CN202322420149.2U patent/CN221062049U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240716 Address after: Room 101, Building C, Small and Medium sized Enterprise Accelerator Park, No. 19 Harmony Street, Handan Development Zone, Handan City, Hebei Province, China 056107 Patentee after: HEBEI WEIWO ENVIRONMENT ENGINEERING TECHNOLOGY CO.,LTD. Country or region after: China Address before: No. 127 Quzhuang Village, Donggu Town, Guan County, Liaocheng City, Shandong Province, China Patentee before: Li Yuliang Country or region before: China |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240604 |