CN2389709Y - Dust-collection acid-cleaning device - Google Patents
Dust-collection acid-cleaning device Download PDFInfo
- Publication number
- CN2389709Y CN2389709Y CN 99244707 CN99244707U CN2389709Y CN 2389709 Y CN2389709 Y CN 2389709Y CN 99244707 CN99244707 CN 99244707 CN 99244707 U CN99244707 U CN 99244707U CN 2389709 Y CN2389709 Y CN 2389709Y
- Authority
- CN
- China
- Prior art keywords
- dust
- acid
- water tank
- box body
- removing box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims description 25
- 239000003500 flue dust Substances 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000002253 acid Substances 0.000 abstract description 12
- 239000003513 alkali Substances 0.000 abstract description 10
- 239000003337 fertilizer Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Landscapes
- Separation Of Particles Using Liquids (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a dust-removing and acid-cleaning device used for medium and small sized compound fertilizer plants, which is composed of a dust-removing box body and an acid-cleaning box body, wherein dust dividing plates which are obliquely arranged in an upwards and downwards staggered mode are arranged in the dust-removing box body, a bottom plate of the dust-removing box body is provided with holes, the lower part of the dust-removing box body is provided with a smoke and dust collecting box, and the dust-removing box body is connected with the acid-cleaning box body through a transition smoke exhaust pipeline. The lower part of the acid-cleaning box body is provided with a plurality of hollow tubes which are communicated with a water tank and used for supplying liquid of which the acid is cleaned to the water tank, the liquid of which the acid is cleaned is filtered by a filter screen, the top part of the acid-cleaning box body is provided with a plurality of shower pipes communicated with a compressed air pipeline and a pressurizing liquid pipeline, and the liquid of which the acid is cleaned can be circularly utilized via a motor and a pump. The acid-cleaning box body and the water tank are also provided with detecting ports for acidity and basicity, and the water tank is provided with a feed port for feeding alkali objects to neutralize the acid. The utility model has the advantages of convenient and clean dust removal, energy saving, free acid removal and little environmental pollution.
Description
The utility model relates to a kind of dedusting and washes sour device, and sour device is washed in the dedusting that particularly relates to middle-size and small-size compound fertilizer plants use.
The dedusting that existing middle-size and small-size compound fertilizer plants is used is washed sour device and is mainly contained following two kinds, a kind of is the gravity dust arrester, its structure is made up of a bigger airtight building of area, the partition wall that the first half interlaced arrangement dedusting of this sealing building is used, the latter half of water injector of washing sour usefulness that is equipped with, when passing from the slit of flue dust between partition wall that flue is come, flow velocity reduces, larger particles in the flue dust is because the deadweight effect falls, and the water curtain that remaining flue dust forms by water injector further purifies the back and discharges flue.The advantage of this device is that dedusting is cleaner, and shortcoming is that volume is big, needs air-introduced machine power big, and water consumption is big, and water and flue dust add in the upstream acid and form new pollution sources again.Another kind is a cyclone dust collector, and its structure mainly is made up of cylindrical shell, cone, flue dust import, the outlet of purification flue dust, dust-exhausting port.After flue dust enters the inside of deduster,, take out from dust-exhausting port because action of centrifugal force sinks in the bottom of deduster.The advantage of this device is simple in structure, dedusting convenience.Shortcoming is only can dedusting, can not remove free acid wherein, and surrounding environment is caused certain pollution.
The purpose of this utility model provides a kind of dedusting dedusting clean, convenient, that can remove free acid, minimizing environmental pollution and washes sour device.
The purpose of this utility model is to realize like this, this dedusting is washed sour device and is comprised the workshop flue, smoke discharging pipe, support, dust-removing box, acid-washing box, shower, the dust discharge door, adjutage, it is characterized in that: the both sides of dust-removing box have the hole, one side opening communicates with the workshop flue, another side opening communicates with the transition smoke discharging pipe, the internal fixation of dust-removing box is equipped with to be staggered up and down and is the dust-separating plate that is in tilted layout, angle between the base plate of this dust-separating plate and dust-removing box changes between 0 °～90 °, its optimum value scope is 50 °～60 °, the top board of this dust-separating plate and dust-removing box, leave the space between the base plate respectively, the base plate of dust-removing box has some holes, the flue dust collecting case that this Kong Yuwu loam cake is placed on the bottom of dust-removing box links to each other, the bottom of flue dust collecting case has the hole, and the dust discharge door is installed in the position in hole, the both sides of acid-washing box have the hole, one side opening communicates with the transition smoke discharging pipe, another side opening communicates with smoke discharging pipe, the top of acid-washing box is equipped with some showers, compressed air piping, the fluid under pressure pipeline is threaded with shower, the fluid under pressure pipeline links to each other with pump installation, pump installation is connected by shaft coupling with motor, the water inlet of pump installation is connected to water pipe, this water pipe puts in the bottom of water tank, the bottom of water tank, a screen pack is installed on the top of pump installation water inlet.The top of water tank, have charge door, the bottom of water tank has the dewatering outlet of fixed installation drainpipe, the bottom of water tank is equipped with the detection mouth of band pipe, the bottom of acid-washing box is equipped with the detection mouth of band pipe, the bottom of acid-washing box is installed with some equal in length, erects the hollow pipe of placing, and the lower end of this hollow pipe communicates with water tank, and the upper end of this hollow pipe slightly exceeds the bottom of acid-washing box.
When come by oven dry tube and cooler contain acid fume gas and pass through the gap of dust-separating plate in the dust-removing box and dust-removing box top board, base plate the time, blast weakens, most graininess dust in the emission will be kept here, and some holes of bottom dust-removing box, opening, drop in the flue dust collecting case that is placed on the dust-removing box bottom, open the dust discharge door of flue dust collecting case, can collect and use the flue dust (most of flue dust is Powdered fertilizer) that falls.Remaining flue gas of discharging from dust-removing box will enter acid-washing box by the transition smoke discharging pipe.Put the alkali material into by the charge door of water tank upper, making the liquid in the water tank is alkali, this alkali liquid enters the fluid under pressure pipeline by pump installation, and by atomizing formation of the compressed air in compressed air piping alkali liquid spraying area, the alkali liquid of atomizing sprays down from the top of acid-washing box by shower, make by acid-washing box the flue gas flush away and in and free acid, the air that will purify enters atmosphere at last.Alkali liquid in the pipeline can recycle, respectively establish a detection mouth on the bottom of acid-washing box, the top of water tank, by detecting the potential of hydrogen in mouthful detection acid-washing box and the water tank, when the reduction of liquid alkali was acidity, then the charge door from water tank added the alkali material.When liquid level reach a certain height in the acid-washing box, liquid flows into water tank automatically, squeezing into the shower that enters acid-washing box inside after pipeline above the acid-washing box and compressed air converge again by water pump behind the liquid filtering in the water tank continues to use, when reaching capacity, the liquid of saturation state and sediment are emitted by the delivery pipe of water tank bottom together and are focused on, and this moment, emission was pollution-free to environment.
Because adopted dedusting, washed sour split-type structural and washed acid solution body circulation line, can add the charge door of alkali material, the detection mouth that can detect potential of hydrogen makes dedusting convenient, clean, saves the energy and can remove free acid, reduces environmental pollution.
Fig. 1 is that sour device schematic diagram is washed in the utility model embodiment dedusting
Fig. 2 is that sour device sectional drawing is washed in the utility model embodiment dedusting
Below in conjunction with accompanying drawing the utility model embodiment is done and to describe in further detail.Fig. 1 is that sour device schematic diagram is washed in the utility model embodiment dedusting, Fig. 2 is that sour device sectional drawing is washed in the dedusting of this use new embodiment, the workshop flue 1 of column type is fixedlyed connected with a rectangular dust-removing box 2, the internal fixation of dust-removing box 2 is equipped with to be staggered up and down and is the rectangle dust-separating plate 3 that tilts to deploy, angle between the base plate of this dust-separating plate 3 and dust-removing box 2 is 60 °, and and the space between dust-removing box 2 top boards and the base plate is respectively 270mm, the dust-removing box 2 in the some holes of base plate band be placed on four legs of rectangle band no loam cake flue dust collecting case 8 above, the base plate of flue dust collecting case 8 has a circular hole, be used for collecting the flue dust that falls, columnar transition smoke discharging pipe 4 one ends communicate with dust-removing box 2, the other end communicates with rectangular acid-washing box 5, acid-washing box 5 is placed on the top of rectangular water tank 10, and make casing 5 by some hollow pipes 15, casing 10 communicates, acid-washing box 5 tops are equipped with and compressed air piping 13, some showers 6 that fluid under pressure pipeline 14 communicates, acid-washing box 5 communicates with smoke discharging pipe 7 with installation transition smoke discharging pipe 4 corresponding another sides, water tank 10 tops have a rectangular hole, the bottom of water tank 10 is equipped with detects mouth 20, screen pack 18, the oral siphon of pump 17 devices, the bottom of water tank 10 is equipped with drainpipe 19, and pump installation 17 links to each other with motor.Motor and pump installation are fixedly mounted on the support.
Claims (3)
1. sour device is washed in a dedusting, comprise workshop flue (1), transition smoke discharging pipe (4), smoke discharging pipe (7), support (12), dust-removing box (2), acid-washing box (5), shower (6), dust discharge door (9), adjutage (19), it is characterized in that: the both sides of dust-removing box (2) have the hole, one side opening communicates with workshop flue (1), another side opening communicates with transition smoke discharging pipe (4), the internal fixation of dust-removing box (2) is equipped with to be staggered up and down and is the dust-separating plate (3) that is in tilted layout, angle between the base plate of this dust-separating plate (3) and dust-removing box (2) is at 0 °--changes between 90 °, and and leave the space respectively between the top board of dust-removing box (2) and the base plate, the base plate of dust-removing box (2) has some holes, the flue dust collecting case (8) that this Kong Yuwu loam cake is placed on the bottom of dust-removing box (2) links to each other, the bottom of flue dust collecting case (8) has the hole, and dust discharge door (9) is installed in the position in hole, the both sides of acid-washing box (5) have the hole, one side opening communicates with transition smoke discharging pipe (4), another side opening communicates with smoke discharging pipe (7), the top of acid-washing box is equipped with some showers (6), compressed air piping (13), fluid under pressure pipeline (14) is threaded with shower (6), fluid under pressure pipeline (14) links to each other with pump installation (17), pump installation (17) is connected by shaft coupling with motor (16), the water inlet of pump installation (17) is connected to water pipe, this water pipe puts in the bottom of water tank (10), the bottom of water tank (10), a screen pack (18) is installed on the top of pump installation (17) water inlet, the top of water tank (10), have charge door (11), the bottom of water tank (10) has the dewatering outlet of fixed installation drainpipe (19), the bottom of water tank (10) is equipped with the detection mouth (20) of band pipe, the bottom of acid-washing box (5) is equipped with the detection mouth (21) of band pipe, the bottom of acid-washing box (5) is installed with some equal in length, erect the hollow pipe of placing (15), the lower end of hollow pipe (15) communicates with water tank (10), and the upper end of hollow pipe (15) slightly exceeds the bottom of acid-washing box (5).
2. sour device is washed in dedusting as claimed in claim 1, it is characterized in that the angle optimum value scope between the base plate of dust-separating plate (3) that dust-removing box (2) internal fixation is installed and dust-removing box (2) is 50 °～60 °.
3. sour device is washed in dedusting as claimed in claim 1, it is characterized in that the frame (12) that smoke discharging pipe (7) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99244707 CN2389709Y (en) | 1999-09-14 | 1999-09-14 | Dust-collection acid-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99244707 CN2389709Y (en) | 1999-09-14 | 1999-09-14 | Dust-collection acid-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2389709Y true CN2389709Y (en) | 2000-08-02 |
Family
ID=34030742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99244707 Expired - Lifetime CN2389709Y (en) | 1999-09-14 | 1999-09-14 | Dust-collection acid-cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2389709Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989261A (en) * | 2012-08-22 | 2013-03-27 | 张美玲 | Exhaust gas purifier |
| CN103017178A (en) * | 2012-12-22 | 2013-04-03 | 蚌埠玻璃工业设计研究院 | Waste gas dry purifying device for CVD (chemical vapor deposition) on-line function film plating |
| CN103752119A (en) * | 2014-01-26 | 2014-04-30 | 甘肃苏地肥业有限公司 | High-efficiency dust recovery system |
| CN106310756A (en) * | 2016-10-17 | 2017-01-11 | 安徽环美智能科技有限公司 | Changeable sewage filtering structure |
| CN106621647A (en) * | 2016-10-17 | 2017-05-10 | 天津亚泰昊德科技有限公司 | Efficient flue gas dust collection tower |
| CN109663441A (en) * | 2018-12-24 | 2019-04-23 | 中国电建集团山东电力建设第工程有限公司 | A kind of concrete mixing station cementing tank dust-extraction unit and method |
| CN110772954A (en) * | 2019-12-09 | 2020-02-11 | 陈伟 | Flue gas desulfurization and denitrification treatment process |
-
1999
- 1999-09-14 CN CN 99244707 patent/CN2389709Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989261A (en) * | 2012-08-22 | 2013-03-27 | 张美玲 | Exhaust gas purifier |
| CN103017178A (en) * | 2012-12-22 | 2013-04-03 | 蚌埠玻璃工业设计研究院 | Waste gas dry purifying device for CVD (chemical vapor deposition) on-line function film plating |
| CN103017178B (en) * | 2012-12-22 | 2016-04-13 | 蚌埠玻璃工业设计研究院 | A kind of CVD plates functional membrane waste gas dry cleaning device online |
| CN103752119A (en) * | 2014-01-26 | 2014-04-30 | 甘肃苏地肥业有限公司 | High-efficiency dust recovery system |
| CN103752119B (en) * | 2014-01-26 | 2015-09-09 | 甘肃苏地肥业有限公司 | High-efficiency dust recovery system |
| CN106310756A (en) * | 2016-10-17 | 2017-01-11 | 安徽环美智能科技有限公司 | Changeable sewage filtering structure |
| CN106621647A (en) * | 2016-10-17 | 2017-05-10 | 天津亚泰昊德科技有限公司 | Efficient flue gas dust collection tower |
| CN109663441A (en) * | 2018-12-24 | 2019-04-23 | 中国电建集团山东电力建设第工程有限公司 | A kind of concrete mixing station cementing tank dust-extraction unit and method |
| CN110772954A (en) * | 2019-12-09 | 2020-02-11 | 陈伟 | Flue gas desulfurization and denitrification treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |