CN220802624U - Dangerous waste handles with flue gas deacidification device - Google Patents
Dangerous waste handles with flue gas deacidification device Download PDFInfo
- Publication number
- CN220802624U CN220802624U CN202322278833.1U CN202322278833U CN220802624U CN 220802624 U CN220802624 U CN 220802624U CN 202322278833 U CN202322278833 U CN 202322278833U CN 220802624 U CN220802624 U CN 220802624U
- Authority
- CN
- China
- Prior art keywords
- deacidification
- flue gas
- pretreatment
- pipe
- filter screen
- Prior art date
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000003546 flue gas Substances 0.000 title claims abstract description 52
- 239000002699 waste material Substances 0.000 title claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000002920 hazardous waste Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 17
- 239000007788 liquid Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of flue gas treatment, in particular to a flue gas deacidification device for dangerous waste disposal. The technical proposal comprises: the deacidification device comprises a deacidification tower, a base and a pretreatment box, wherein the pretreatment box is fixedly arranged at the top of the base, a protective cover is fixedly arranged at the top of the pretreatment box in a limiting mode, a filter screen extending into the pretreatment box is fixedly arranged at the bottom of the protective cover, scraping plates are movably arranged in the pretreatment box at two sides of the filter screen, and the deacidification tower is fixedly arranged at the top of the base at one side of the pretreatment box. According to the utility model, a large amount of impurities in the flue gas can be filtered through the mutual coordination among the pretreatment box, the filter screen and the scraping plate, the subsequent influence on deacidification of the flue gas is reduced, and the deacidification liquid can be sprayed downwards and upwards simultaneously through the mutual coordination among the rack, the spray pipe and the spray heads by distributing the spray heads at the top and the bottom of the spray pipe, so that the deacidification liquid can be fully mixed with the flue gas, and the deacidification effect is improved.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment, in particular to a flue gas deacidification device for dangerous waste disposal.
Background
Along with the continuous development of society, generally, can produce more dangerous waste in the industrial production process, can adopt the mode of high temperature incineration to handle to dangerous waste generally, can produce a large amount of flue gas in the in-process of handling, can contain more harmful substance in the flue gas, need deacidify the flue gas and handle, avoid polluting the environment, wherein the application number is "CN207187421U" disclosed "a circulating deacidification purifier for dangerous waste incineration flue gas", it has solved the flying ash that reacts with circulating fluidized bed deacidification tower etc. and directly got into the bag collector, greatly increased the work load of bag collector, multiple drawback of purification efficiency has been reduced, further retrieve and discover, it is through specific technical structure setting, the acid gas concentration in the flue gas is great in the tangible solution, thereby influence the spraying quality, and the water smoke at the top of spray deacidification tower falls to the connection structure that connects between the acid mist easily and forms this corrosion connection structure, cause the work load of bag collector, the multiple drawback that has been reduced purification efficiency, but the defect like in the practical use of the system has been like in the maintenance when the system is still used in the operation, the defect like that the cost is like in the practical use of the system is still had in the operation of the system: inconvenient pretreatment to the flue gas, contain a large amount of impurity entering deacidification tower in the easy flue gas, influence the deacidification effect of flue gas, when most deacidifies the flue gas simultaneously, all spray alkaline solution such as deacidification agent through the shower nozzle, and the spraying direction of general shower nozzle is all downwards spraying, and flue gas flow rate is faster, makes the solution that sprays can not even mix with the flue gas easily, has reduced the deacidification effect, so need design a dangerous waste handles with flue gas deacidification device.
Disclosure of utility model
The utility model aims to provide a flue gas deacidification device for disposing dangerous waste so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dangerous waste handles with flue gas deacidification device, includes deacidification tower, base and pretreatment case, the top fixed mounting of base has pretreatment case, the top of pretreatment case is spacing to be fixed with the protective cover, the bottom fixed mounting of protective cover has the filter screen that extends to pretreatment incasement, the pretreatment incasement movable mounting of filter screen both sides has the scraper blade, the base top fixed mounting of pretreatment case one side has the deacidification tower, the inside of deacidification tower is spacing to be fixed with the supporter, the deacidification top of the tower portion fixed mounting at supporter top has the raceway, the bottom intercommunication of raceway has the spray pipe, the top and the bottom fixed mounting of spray pipe have the shower nozzle.
The flue gas that produces when handling dangerous waste is led into the pretreatment incasement, can conveniently carry out filtration to a large amount of impurity in the flue gas through the filter screen, avoid influencing subsequent deacidification effect, upwards pull up the shield through with pretreatment case separation, can conveniently drive the filter screen and upwards synchronous movement, when can making the filter screen upwards remove, can utilize the scraper blade to strike off the impurity on filter screen surface, can reduce the impurity of filter screen surface adhesion, make the staff can conveniently quick clear up the operation to the filter screen, through distributing at the top and the bottom of spray pipe at the shower nozzle, can conveniently spray the deacidification liquid simultaneously downwards and upwards, can conveniently make the deacidification liquid fully mix with the flue gas, the effectual deacidification effect that has improved.
Preferably, the base is fixedly arranged with the pretreatment box through a supporting frame, and one side of the pretreatment box is fixedly connected with an air inlet pipe. Can conveniently support the pretreatment case through the support frame, utilize the intake pipe can conveniently lead into the pretreatment incasement with the flue gas that produces when dangerous discarded object is handled.
Preferably, the bottom of the pretreatment box is fixedly provided with a collecting hopper, and the bottom of the collecting hopper is movably provided with a sealing cover. After scraping the impurity of filter screen surface adhesion through the scraper blade, can make the impurity drop and collect in collecting the fill, can conveniently discharge impurity through opening sealed lid, make things convenient for the staff to collect the processing.
Preferably, a handle is fixedly arranged at the top of the protective cover, and a smoke exhaust pipe is fixedly connected at the top of the deacidification tower. The protective cover can be conveniently pulled up by using the handle, so that the protective cover can be conveniently separated from the pretreatment box, and the deacidified flue gas can be conveniently discharged through the smoke exhaust pipe.
Preferably, a tension spring is fixedly connected between the scraping plate and the pretreatment box, and a conduit is communicated between the pretreatment box and the deacidification tower. One end of the scraper blade can be pulled through the tension spring to be attached to the surface of the filter screen, so that when the filter screen moves upwards, impurities on the surface of the filter screen can be scraped by the scraper blade, and filtered flue gas can be led into the deacidification tower through the guide pipe.
Preferably, a conveying pump is fixedly arranged at the top of the base at one side of the deacidification tower, and the conveying pump is communicated with the water conveying pipe through a conveying pipe. The deacidification liquid in the deacidification tower can be conveniently extracted by using the conveying pump, and the deacidification liquid can be conveniently conveyed into the water conveying pipe by using the conveying pipe.
Preferably, the water delivery pipe is communicated with the water spray pipe through a split pipe, and the storage rack is fixed with the deacidification tower in a limiting mode through a limiting rack. Utilize the shunt tubes can conveniently carry deacidification liquid to the spray pipe, can spout deacidification liquid through the shower nozzle, can conveniently support the supporter through the spacing.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through being provided with the mutual cooperation between pretreatment case, filter screen and the scraper blade, can carry the pretreatment incasement through carrying the flue gas, can conveniently filter a large amount of impurity in the flue gas through the filter screen, can effectually reduce the follow-up influence to the deacidification of flue gas, when upwards taking out the filter screen, can conveniently strike off the impurity on filter screen surface through the scraper blade, can make the staff clear up the filter screen that can be quick.
2. Through being provided with the filter media that mutually support between supporter, spray pipe and the shower nozzle, can conveniently fill deacidification needs according to the user demand through the supporter, conveniently filter the harmful substance in the flue gas, through distributing at the shower nozzle top and bottom at the spray pipe, can conveniently spray deacidification liquid simultaneously downwards and upwards, can conveniently make deacidification liquid can fully mix with the flue gas, effectually improved deacidification effect.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the pretreatment tank of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the deacidification tower of the present utility model;
FIG. 4 is a schematic diagram of a filter screen according to the present utility model;
fig. 5 is a schematic top view of a shunt of the present utility model.
In the figure: 1. a deacidification tower; 101. a smoke exhaust pipe; 102. a limiting frame; 2. a transfer pump; 201. a delivery tube; 3. a base; 4. a pretreatment box; 401. a support frame; 402. a collection bucket; 403. sealing cover; 404. an air inlet pipe; 405. a conduit; 5. a protective cover; 501. a handle; 502. a filter screen; 6. a scraper; 601. a tension spring; 7. a water pipe; 701. a shunt; 703. a water spray pipe; 704. a spray head; 8. and a commodity shelf.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the flue gas deacidification device for dangerous waste disposal provided by the utility model comprises a deacidification tower 1, a base 3 and a pretreatment tank 4, wherein the pretreatment tank 4 is fixedly arranged at the top of the base 3, a protective cover 5 is fixedly arranged at the top of the pretreatment tank 4 in a limiting manner, a filter screen 502 extending into the pretreatment tank 4 is fixedly arranged at the bottom of the protective cover 5, scraping plates 6 are movably arranged in the pretreatment tank 4 at two sides of the filter screen 502, a deacidification tower 1 is fixedly arranged at the top of the base 3 at one side of the pretreatment tank 4, a storage rack 8 is fixedly arranged at the inner limit of the deacidification tower 1, a water delivery pipe 7 is fixedly arranged at the top of the deacidification tower 1 at the top of the storage rack 8, a water spraying pipe 703 is communicated at the bottom of the water spraying pipe 703, and a spray nozzle 704 is fixedly arranged at the top and bottom of the water spraying pipe 703;
A tension spring 601 is fixedly connected between the scraping plate 6 and the pretreatment tank 4, a guide pipe 405 is communicated between the pretreatment tank 4 and the deacidification tower 1, a conveying pump 2 is fixedly arranged at the top of the base 3 on one side of the deacidification tower 1, the conveying pump 2 is communicated with a water conveying pipe 7 through a conveying pipe 201, the water conveying pipe 7 is communicated with a water spraying pipe 703 through a split pipe 701, and a storage rack 8 is fixedly limited by a limiting frame 102 between the storage rack 8 and the deacidification tower 1.
The working principle of the flue gas deacidification device for hazardous waste disposal based on the embodiment 1 is as follows: the flue gas generated during hazardous waste disposal is led into the pretreatment box 4, a large amount of impurities in the flue gas can be conveniently filtered through the filter screen 502, the subsequent deacidification effect is prevented from being influenced, the filter screen 502 can be conveniently driven to move upwards synchronously by pulling the protective cover 5 upwards to be separated from the pretreatment box 4, one end of the scraper blade 6 can be pulled to be attached to the surface of the filter screen 502 through the tension spring 601, the impurities on the surface of the filter screen 502 can be scraped by the scraper blade 6 when the filter screen 502 moves upwards, the impurities adhered to the surface of the filter screen 502 can be reduced, and a worker can conveniently and rapidly clean the filter screen 502;
The flue gas after filtering is led into the deacidification tower 1 through the pipe 405, in pouring deacidification into the deacidification tower 1, utilize delivery pump 2 can conveniently extract the deacidification liquid in the deacidification tower 1, utilize conveyer pipe 201 can conveniently carry the deacidification liquid to in the raceway 7, utilize shunt tubes 701 can conveniently carry the deacidification liquid to spray pipe 703, can spout the deacidification liquid through shower nozzle 704, conveniently deacidify the flue gas, through distributing at shower nozzle 704 at the top and the bottom of spray pipe 703, can conveniently spray the deacidification liquid downwards and upwards simultaneously, can conveniently make the deacidification liquid fully mix with the flue gas, the effectual deacidification effect that has improved, can conveniently support supporter 8 through spacing 102, can conveniently place the filter media that deacidification supporter needs, can conveniently carry out filtration to the harmful substance in the flue gas.
Example two
As shown in fig. 1 and fig. 2, the flue gas deacidification device for hazardous waste disposal according to the present utility model further includes: the base 3 and the pretreatment box 4 are fixedly installed through a supporting frame 401, one side of the pretreatment box 4 is fixedly connected with an air inlet pipe 404, the bottom of the pretreatment box 4 is fixedly provided with a collecting hopper 402, the bottom of the collecting hopper 402 is movably provided with a sealing cover 403, the top of the protective cover 5 is fixedly provided with a handle 501, and the top of the deacidification tower 1 is fixedly connected with a smoke exhaust pipe 101.
In this embodiment, as shown in fig. 1, the support frame 401 can conveniently support the pretreatment tank 4, and the flue gas generated during the treatment of hazardous waste can be conveniently led into the pretreatment tank 4 by using the air inlet pipe 404; as shown in fig. 2, after the impurities adhered to the surface of the filter screen 502 are scraped off by the scraper 6, the impurities can fall into the collecting hopper 402 to be collected, the impurities can be conveniently discharged by opening the sealing cover 403, and the collection treatment is convenient for staff; as shown in fig. 1, the protecting cover 5 can be conveniently pulled up by using the handle 501, so that the protecting cover 5 can be conveniently separated from the pretreatment box 4, and the deacidified flue gas can be conveniently discharged through the smoke exhaust pipe 101.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. The utility model provides a dangerous waste handles with flue gas deacidification device, includes deacidification tower (1), base (3) and pretreatment case (4), its characterized in that: the top fixed mounting of base (3) has pretreatment case (4), the spacing shield (5) that is fixed with in top of pretreatment case (4), the bottom fixed mounting of shield (5) has filter screen (502) that extend to in pretreatment case (4), movable mounting has scraper blade (6) in pretreatment case (4) of filter screen (502) both sides, the base (3) top fixed mounting of pretreatment case (4) one side has deacidification tower (1), the inside of deacidification tower (1) is spacing to be fixed with supporter (8), deacidification tower (1) top fixed mounting at supporter (8) top has raceway (7), the bottom intercommunication of raceway (7) has spray pipe (703), the top and the bottom fixed mounting of spray pipe (703) have shower nozzle (704).
2. A hazardous waste disposal flue gas deacidification device in accordance with claim 1, wherein: the base (3) is fixedly arranged with the pretreatment box (4) through a supporting frame (401), and one side of the pretreatment box (4) is fixedly connected with an air inlet pipe (404).
3. A hazardous waste disposal flue gas deacidification device in accordance with claim 1, wherein: the bottom of the pretreatment box (4) is fixedly provided with a collecting hopper (402), and the bottom of the collecting hopper (402) is movably provided with a sealing cover (403).
4. A hazardous waste disposal flue gas deacidification device in accordance with claim 1, wherein: the top of the protective cover (5) is fixedly provided with a handle (501), and the top of the deacidification tower (1) is fixedly connected with a smoke exhaust pipe (101).
5. A hazardous waste disposal flue gas deacidification device in accordance with claim 1, wherein: a tension spring (601) is fixedly connected between the scraping plate (6) and the pretreatment tank (4), and a guide pipe (405) is communicated between the pretreatment tank (4) and the deacidification tower (1).
6. A hazardous waste disposal flue gas deacidification device in accordance with claim 1, wherein: the top of the base (3) at one side of the deacidification tower (1) is fixedly provided with a conveying pump (2), and the conveying pump (2) is communicated with the water conveying pipe (7) through a conveying pipe (201).
7. A hazardous waste disposal flue gas deacidification device in accordance with claim 1, wherein: the water delivery pipe (7) is communicated with the water spraying pipe (703) through a shunt pipe (701), and the storage rack (8) is limited and fixed with the deacidification tower (1) through a limiting rack (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278833.1U CN220802624U (en) | 2023-08-24 | 2023-08-24 | Dangerous waste handles with flue gas deacidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278833.1U CN220802624U (en) | 2023-08-24 | 2023-08-24 | Dangerous waste handles with flue gas deacidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220802624U true CN220802624U (en) | 2024-04-19 |
Family
ID=90675194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322278833.1U Active CN220802624U (en) | 2023-08-24 | 2023-08-24 | Dangerous waste handles with flue gas deacidification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220802624U (en) |
-
2023
- 2023-08-24 CN CN202322278833.1U patent/CN220802624U/en active Active
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