CN2388991Y - Water dust-remover for cement machine vetical kiln - Google Patents
Water dust-remover for cement machine vetical kiln Download PDFInfo
- Publication number
- CN2388991Y CN2388991Y CN 99233708 CN99233708U CN2388991Y CN 2388991 Y CN2388991 Y CN 2388991Y CN 99233708 CN99233708 CN 99233708 CN 99233708 U CN99233708 U CN 99233708U CN 2388991 Y CN2388991 Y CN 2388991Y
- Authority
- CN
- China
- Prior art keywords
- tower
- water
- taper
- shaft kiln
- exhaust duct
- 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 - Fee Related
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- Separation Of Particles Using Liquids (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a water dust-remover for a cement machine vertical kiln, which is composed of an upper tower, a lower tower, a blower fan, an air sucking pipe, an air exhausting pipe, a dehydrator, etc. The utility model is characterized in that an upper and a lower tower bodies which are originally arranged between the two towers are mutually connected into a through air channel through the air sucking pipe and the air exhausting pipe which are arranged in inner cavities of the tower bodies and the dehydrator, the blower fan, etc. which are arranged outside the towers. The upper and the lower tower bodies are isolated by an upper part conical water accumulating device which is arranged between the two towers. Simultaneously, a conical liquid accumulating device for neutralizing and separating smoke gas and dust, a separating layer of a combined sieve plate, a stuffing filter layer, an annular sprayer, a water retaining device and a liquid discharging pipe are arranged in the upper tower body. An annular water film pipe, a conical liquid device and a smoke inlet which is communicated with a chimney of a vertical kiln are arranged in the lower tower body.
Description
The utility model relates to a kind of cement equipment shaft kiln water deduster, belongs to the wet method dust treatment facility in the cement machinery class, is particularly useful in the manufacture of cement improvement to machine shaft kiln chimney exhaust gas and dust.
In the manufacture of cement industry, adopt vertical kiln process to produce in the cement process, a large amount of dust enter atmosphere in company with flue gas, are the keys that the sector is administered the three wastes.In order to eliminate and reduce the pollution of dust, many in recent years employing wet dedusting technology.But because its complex structure, dust removing effects is subjected to the industrial and mineral condition effect still morely, and under most of abominable industrial and mineral conditions, its smoke dust discharge concentration still is difficult to be controlled at 100mg/m
3Below.
The purpose of the present utility model: aim to provide a kind of simple in structure, cement equipment shaft kiln dust collect unit by water that dust-laying effect is good.
This cement equipment shaft kiln water deduster by last tower (14), down tower (16), blower fan (18), aspiration channel (5), exhaust duct (15), dehydrator (17), it is characterized in that:
The described tower (14) of going up is separated into two partly with following tower (16) by the taper hydraulic accumulator (3) of being located at tower (14) bottom, setting up exhaust duct concentric with body of the tower (15) and aspiration channel (5) in Shang Ta (14) and following tower (16) separately, this exhaust duct (15) forms the air channel that makes the interconnected perforation of upper and lower tower with the dehydrator (17) and the blower fan (18) of aspiration channel (5) outside being located at body of the tower.
In the tower body space more than the described exhaust duct of going up in the tower (14) (15), from bottom to top setting gradually Combined sieve board separating layer (9), filler filter course (10) and dash device (12); The ring-type spray thrower (11) that has spray nozzle is being set between this dash device (12) and filler filter course (10).
In the described down tower (16), its top is provided with one and stops and divides the top cone that flows down trickle (7), is provided with the water seal (21) that cooperates tower chamber about the isolation with last tower inner conical hydraulic accumulator (3) on top cone (7); Also be provided with a taper hydraulic accumulator (3) in tower body bottom, on the bottom body of the tower of Xia Ta (16), have simultaneously communicate with shaft kiln stove chimney (20) advance mouth (4).
The inner chamber of described taper accumulator (3) is being settled a grid (8), communicates with a water seal (1) by a drainpipe (2) at the bottom of the awl of the taper hydraulic accumulator (3) under it in tower body.
Described tower (14) top of going up is provided with a taper outlet flue (13).
According to the cement equipment shaft kiln water deduster of above conceptual design, to compare with existing water deduster, its advantage is simple in structure, dust removing effects is remarkable.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is that the utility model AA is to cutaway view.
Among the figure: 1. water seal, 2. drainpipe, 3. the taper accumulator, 4. advance mouth, 5. aspiration channel, 7. top cone, 8. grid, 9. Combined sieve board separating layer, 10. tower on filler filter course, 11. ring-type spray throwers, 12. dash devices, 13. outlet flues, 14., 15. aspiration channels, 16. times towers, 17. dehydrators, 18. blower fans, 19. motor, 20. chimneys, 21. water seals.
Below in conjunction with accompanying drawing, further describe the utility model.
The utility model is formed one and is made upper and lower tower body water logical, the cavity up and down that gas is straight-through by taper accumulator (3) in the last tower body and the water seal (21) on the following tower body top top cone (7).
In service at actual cement equipment shaft kiln, this device can dispose with two cement equipment shaft kiln chimneys.Be in operation flue gas in the shaft kiln chimney and dust because the swabbing action of blower fan (18), the mouth (4) that advances by the tower body bottom enters Xia Ta (16), and produce upwards circulation along inner wall of tower, a large amount of crude particle dust are got rid of Xiang Tabi, by the interior top shower water seizure sinking of drenching up and down of tower down by top cone (7), fall in the taper accumulator (3) of Xia Ta (16) bottom, and flow into water seal (1) by the grid (8) in the taper accumulator (3) and the drainpipe (2) at the awl end, and flow into seperator of ash and water with this matched with devices again through water seal (1), so that carry out carrying out again after Ash Water Separator is handled the recycling of dust.
Carrying out the later rising water content air-flow of above-mentioned purification, the aspiration channel through Xia Ta top enters dehydrator (17), and the later air-flow that dewaters sucks blower fan (18) through shutter, delivers to discharge pipe (15) by blower fan (18) again, enters Shang Ta (14) inner chamber.These dust-contained airflows leave in discharge pipe (15) uphill process, the separating layer of forming through one or more layers Combined sieve board, the filtration of filler filter course (10) on one side, be subjected on one side the drip washing of the water that the ring-type spray thrower (11) of tower (14) internal upper part band spray nozzle sprays again, dust in its air-flow falls into the taper accumulator (3) of tower bottom simultaneously with water, and in the drainpipe (2) at its awl end flows into the water seal on top cone (7) top on tower (16) top down, make operating tower body up and down thus the water body in the water seal be isolated into straight-through mutually upper and lower tower body.When the water body in the water seal (21) is filled with when overflowing, along letting out under the cone inclined-plane.And form water curtain in the effect of Xia Ta (16) top top cone (7) and participate in tower purification separation down; And go up the water flow that contains that rises continuously in the tower (14), by the effect of dash device (12), the purifying gas flow after handling continued to rise enters atmosphere through platform taper outlet flue (13).
Claims (3)
1, a kind of cement equipment shaft kiln water deduster is used by last tower (14), following tower (16), blower fan (18), aspiration channel (5), exhaust duct (15), dehydrator (17) and is formed, and it is characterized in that:
A, the described tower (14) of going up are separated into two partly with following tower (16) by the taper hydraulic accumulator (3) of being located at tower (14) bottom, setting up exhaust duct concentric with body of the tower (15) and aspiration channel (5) in Shang Ta (14) and following tower (16) separately, this exhaust duct (15) forms the air channel that makes the interconnected perforation of upper and lower tower with the dehydrator (17) and the blower fan (18) of aspiration channel (5) outside being located at body of the tower;
In B, the tower body space more than the described exhaust duct of going up in the tower (14) (15), from bottom to top setting gradually Combined sieve board separating layer (9), filler filter course (10) and dash device (12); The ring-type spray thrower (11) that has spray nozzle is being set between this dash device (12) and filler filter course (10);
In C, the described down tower body, its top is provided with one and stops and divides the top cone that flows down trickle (7), is provided with the water seal (21) that cooperates tower chamber about the isolation with last tower body taper hydraulic accumulator (3) on top cone (7); Also be provided with a taper hydraulic accumulator (3) in tower body bottom, on the bottom body of the tower of Xia Ta (16), have simultaneously communicate with shaft kiln chimney (20) advance mouth (4).
2, a kind of cement equipment shaft kiln water deduster according to claim 1, it is characterized in that: the inner chamber of taper accumulator (3) is being settled a grid (8), communicates with a water seal (1) by a drainpipe (2) at the bottom of the awl of the taper hydraulic accumulator (3) under it in tower body.
3, a kind of cement equipment shaft kiln water deduster according to claim 1 is characterized in that: described tower (14) top of going up is provided with a taper outlet flue (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233708 CN2388991Y (en) | 1999-07-15 | 1999-07-15 | Water dust-remover for cement machine vetical kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233708 CN2388991Y (en) | 1999-07-15 | 1999-07-15 | Water dust-remover for cement machine vetical kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2388991Y true CN2388991Y (en) | 2000-07-26 |
Family
ID=34022059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99233708 Expired - Fee Related CN2388991Y (en) | 1999-07-15 | 1999-07-15 | Water dust-remover for cement machine vetical kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2388991Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465324A (en) * | 2018-03-30 | 2018-08-31 | 朱茂祖 | A kind of metallurgical factory's emission-control equipment |
| CN112014521A (en) * | 2020-08-08 | 2020-12-01 | 浙江三青环保科技有限公司 | Flue gas on-line detection quality monitoring system |
-
1999
- 1999-07-15 CN CN 99233708 patent/CN2388991Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465324A (en) * | 2018-03-30 | 2018-08-31 | 朱茂祖 | A kind of metallurgical factory's emission-control equipment |
| CN112014521A (en) * | 2020-08-08 | 2020-12-01 | 浙江三青环保科技有限公司 | Flue gas on-line detection quality monitoring system |
| CN112014521B (en) * | 2020-08-08 | 2022-11-25 | 浙江三青环保科技有限公司 | Flue gas on-line measuring quality monitored control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |