CN208320442U - A kind of coke oven gas desulfurization tower top catches mist device - Google Patents
A kind of coke oven gas desulfurization tower top catches mist device Download PDFInfo
- Publication number
- CN208320442U CN208320442U CN201820436957.4U CN201820436957U CN208320442U CN 208320442 U CN208320442 U CN 208320442U CN 201820436957 U CN201820436957 U CN 201820436957U CN 208320442 U CN208320442 U CN 208320442U
- Authority
- CN
- China
- Prior art keywords
- tank body
- mist
- mist eliminator
- wall
- coke oven
- 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
Links
- 239000003595 mist Substances 0.000 title claims abstract description 79
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 19
- 230000023556 desulfurization Effects 0.000 title claims abstract description 19
- 239000000571 coke Substances 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000003034 coal gas Substances 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000001727 in vivo Methods 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of coke oven gas desulfurization tower tops to catch mist device, the first mist eliminator and the first spraying cleaner including tank body and its inside；The tank base is connected with desulfurizing tower, the tank body top is equipped with gas exit, the structure of first mist eliminator is drawer type mist eliminator and is erected between inner tank wall, the handling hole of the first mist eliminator disengaging is equipped on the peripheral wall of tank body, first spraying cleaner is mounted on above the first mist eliminator.The drawer type mist eliminator of the utility model provides convenience for service work, and service personnel need not enter tank in-vivo procedures, and drawer type mist eliminator can easily pass in and out tank body, with keeping service work time saving and energy saving, maintenance convenient to overhaul, it is ensured that the characteristics of keeping the safety in production, improving overhaul efficiency.
Description
Technical field
The utility model relates to a kind of metallurgical technical field of auxiliary equipment, more particularly, to a kind of coke oven gas desulfurization tower top
Catch mist device.
Background technique
Coke oven gas desulfurization generally takes wet type desulfurizing technique at present.It is more in order to avoid being carried secretly in desulfurizing tower outlet coal gas
Doctor solution, needs to install additional mist eliminator at desulfurizing tower top exit, utilizes the problems such as causing doctor solution loss, gas piping ponding
The grid sieve of mist eliminator adsorbs desulfurization impurity.In actual production operation, due to sulphur cream, the secondary salt etc. being mingled in doctor solution
It is adsorbed on the grid screen surface of mist eliminator, often results in the grid sieve blocking of mist eliminator.Due to adsorbate Adhering capacity compared with
By force, the included cleaning device of mist eliminator, which cannot be cleaned timely and effectively, catches mist layer.Common mist eliminator and not set gas pressure
Real-time detection apparatus.In the prior art, the mist eliminators such as baffle plate type, spiral-flow plate-type are fixed in desulfurizing tower, and mist eliminator generates resistance
After plug, coke-stove gas sulfur content is caused to increase, entire desulphurization system is needed to stop work, after temperature reduces in desulfurizing tower, service personnel
Enter in desulfurizing tower the obstruction failure for excluding mist eliminator by inspection manhole, this maintenance mode is time-consuming laborious and uneasy
Entirely.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of coke oven gas desulfurization tower tops to catch mist device, has knot
The characteristics of structure is simple, and drawer type mist eliminator dismantles quick for installation, maintenance easy to clean, guarantees safety in production, improves overhaul efficiency.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of coke oven gas desulfurization tower top
Mist device is caught, the first mist eliminator and the first spraying cleaner including tank body and its inside；The tank base and desulfurizing tower phase
Connection, the tank body top are equipped with gas exit, and the structure of first mist eliminator is drawer type mist eliminator and is erected at tank body
Between inner wall, the handling hole of the first mist eliminator disengaging is equipped on the peripheral wall of tank body, first spraying cleaner is mounted on the
Above one mist eliminator.
A kind of above-mentioned coke oven gas desulfurization tower top catches mist device, further includes the second mist eliminator and the second spraying cleaner,
The structure of second mist eliminator is institute between drawer type mist eliminator and the inner tank wall that is erected above the first spraying cleaner
It states the second spraying cleaner to be mounted on above the second mist eliminator, the handling of the second mist eliminator disengaging is equipped on the peripheral wall of tank body
Hole.
A kind of above-mentioned coke oven gas desulfurization tower top catches mist device, and the drawer type mist eliminator includes supporting guide and catches mist
Sieve plate, the supporting guide are the I-steel being fixedly connected between inner tank wall, and the mist sieve plate of catching is to be fixed in frame
Grid sieve, catch mist sieve plate and be mounted between I-steel.
A kind of above-mentioned coke oven gas desulfurization tower top catches mist device, connects sealing cover in the frame outer end for catching mist sieve plate
Plate, the seal cover board cover handling hole and are equipped with the gasket with tank wall flanged joint.
A kind of above-mentioned coke oven gas desulfurization tower top catches mist device, first spraying cleaner and the second spraying cleaner
It is respectively equipped with annular cleaning pipe, nozzle and multiple branched pipes, the annular cleaning pipe is fixed by the bracket in inner tank wall, annular
Cleaning pipe is equipped with import and both ends seal, and the branched pipe is evenly arranged on the inside of annular cleaning pipe, and one end of branched pipe and annular are clear
It washes pipe to be connected, the other end installs nozzle, and the nozzle, which is aligned, following catches mist sieve plate.
A kind of above-mentioned coke oven gas desulfurization tower top catches mist device, also packet gas inlet pipe, gas entry pressure detecting dress
It sets, gas exit pressure-detecting device and inspection manhole；The gas inlet pipe connection is between tank body and desulfurizing tower, the coal
Gas inlet pressure detection device is mounted on the side wall of gas inlet pipe, and the gas exit pressure-detecting device is mounted on coal gas
On the tube wall of outlet, the inspection manhole is located on the support body wall on the wall of tank body and below tank body.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A view in Fig. 1；
Fig. 4 is the B-B view in Fig. 1.
Each part numbers in figure are as follows: desulfurizing tower 1, gas entry pressure-detecting device 2, supporter 3, gas inlet pipe 4, branch
Support guide rail 5 catches mist sieve plate 6, seal cover board 7, nozzle 8, annular cleaning pipe 9, gas exit 10, gas exit pressure-detecting device
11, coal gas diffusion mouth 12, tank body 13, the second spraying cleaner 14, the second mist eliminator 15, the spray cleaning of inspection manhole 16, first
Device 17, the first mist eliminator 18, branched pipe 19, bracket 20.
The utility model is provided with drawer type mist eliminator in tank body, and the disengaging of drawer type mist eliminator is provided on tank body
Handling hole connects seal cover board in the frame outer end for catching mist sieve plate.The beneficial effect is that: in maintenance, more saving of work and time is saved
Power, it is ensured that safety in production improves overhaul efficiency.
Specific embodiment
The drawer type mist eliminator of (see figure 3) the utility model can install two groups, every group two.Adjacent two on tank body 13
The handling hole site of a mist eliminator is opposite and motion track on the contrary, design can be excessively close to avoid handling hole interval location in this way, can
Guarantee the intensity of tank body 13.Each catching mist sieve plate 6 can individually extract out from sieve plate handling hole.The gas inlet and outlet of mist eliminator are set
There is pressure-detecting device, the resistance of real-time detection mist eliminator provides basis for service work.Operator when (see figure 1) is overhauled
It need not enter in tank body 13, the flange bolt on loading hatch is dismantled outside tank body 13, pulls out seal cover board 7, drawer type
Mist eliminator can easily release, and repair by checking, then drawer type mist eliminator is very easily pushed in, clamp flange
Bolt seals seal cover board 7 and tank body 3, service work can be completed.
Claims (6)
1. a kind of coke oven gas desulfurization tower top catches mist device, it is characterised in that: first including tank body (13) and its inside catches mist
Device (18) and the first spraying cleaner (17)；Tank body (13) bottom is connected with desulfurizing tower (1), tank body (13) top
Equipped with gas exit (10), the structure of first mist eliminator (18) be drawer type mist eliminator and be erected at tank body (13) inner wall it
Between, the handling hole of the first mist eliminator (18) disengaging, the first spraying cleaner (17) peace are equipped on the peripheral wall of tank body (13)
Above the first mist eliminator (18).
2. a kind of coke oven gas desulfurization tower top according to claim 1 catches mist device, it is characterised in that: further include second catching
Day with fog (15) and the second spraying cleaner (14), the structure of second mist eliminator (15) are drawer type mist eliminator and are erected at the
Between tank body (13) inner wall above one spraying cleaner (17), second spraying cleaner (14) is mounted on the second mist eliminator
(15) top is equipped with the handling hole of the second mist eliminator (15) disengaging on the peripheral wall of tank body (13).
3. a kind of coke oven gas desulfurization tower top according to claim 1 or 2 catches mist device, it is characterised in that: the drawer
Formula mist eliminator includes supporting guide (5) and catches mist sieve plate (6), and the supporting guide (5) is to be fixedly connected on tank body (13) inner wall
Between I-steel, the mist sieve plate (6) of catching is the grid sieve being fixed in frame, catches mist sieve plate (6) and is mounted on I-steel
Between.
4. a kind of coke oven gas desulfurization tower top according to claim 3 catches mist device, it is characterised in that: catch mist sieve described
The frame outer end of plate (6) connects seal cover board (7), and the seal cover board (7) covers handling hole and is equipped with and tank body (13) outer wall
The gasket of flanged joint.
5. a kind of coke oven gas desulfurization tower top according to claim 4 catches mist device, it is characterised in that: first spray
Washer (17) and the second spraying cleaner (14) are respectively equipped with annular cleaning pipe (9), nozzle (8) and multiple branched pipes (19),
The annular cleaning pipe (9) is fixed on tank body (13) inner wall by bracket (20), and annular cleaning pipe (9) is equipped with import and both ends are close
Envelope, the branched pipe (19) are evenly arranged on the inside of annular cleaning pipe (9), and one end of branched pipe (19) is connected with annular cleaning pipe (9)
Logical, the other end installs nozzle (8), and the nozzle (8), which is aligned, following catches mist sieve plate (6).
6. a kind of coke oven gas desulfurization tower top according to claim 5 catches mist device, it is characterised in that: also packet coal gas inputs
Manage (4), gas entry pressure-detecting device (2), gas exit pressure-detecting device (11) and inspection manhole (16)；The coal gas
Input pipe (4) is connected between tank body (13) and desulfurizing tower (1), and the gas entry pressure-detecting device (2) is mounted on coal gas
On the side wall of input pipe (4), the gas exit pressure-detecting device (11) is mounted on the tube wall of gas exit (10), described
Inspection manhole (16) be located on the wall of tank body (13) and following supporter (3) wall of tank body (13) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436957.4U CN208320442U (en) | 2018-03-29 | 2018-03-29 | A kind of coke oven gas desulfurization tower top catches mist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436957.4U CN208320442U (en) | 2018-03-29 | 2018-03-29 | A kind of coke oven gas desulfurization tower top catches mist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208320442U true CN208320442U (en) | 2019-01-04 |
Family
ID=64783881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436957.4U Expired - Fee Related CN208320442U (en) | 2018-03-29 | 2018-03-29 | A kind of coke oven gas desulfurization tower top catches mist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208320442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339389A (en) * | 2018-03-29 | 2018-07-31 | 唐钢美锦（唐山）煤化工有限公司 | A kind of coke oven gas desulfurization tower top catches mist device |
| CN112516688A (en) * | 2019-09-19 | 2021-03-19 | 萍乡市华星环保工程技术有限公司 | Mist catcher for coal gas desulfurization |
-
2018
- 2018-03-29 CN CN201820436957.4U patent/CN208320442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339389A (en) * | 2018-03-29 | 2018-07-31 | 唐钢美锦（唐山）煤化工有限公司 | A kind of coke oven gas desulfurization tower top catches mist device |
| CN112516688A (en) * | 2019-09-19 | 2021-03-19 | 萍乡市华星环保工程技术有限公司 | Mist catcher for coal gas desulfurization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208320442U (en) | A kind of coke oven gas desulfurization tower top catches mist device | |
| CN104548800B (en) | Industrial dust collector | |
| CN206428078U (en) | A kind of water system is vented decontamination apparatus | |
| CN108339389A (en) | A kind of coke oven gas desulfurization tower top catches mist device | |
| CN107337005B (en) | Air box pulse bag type dust collector | |
| CN219764888U (en) | Integrated tube bundle dust remover | |
| CN205188328U (en) | Blast furnace gas bag collector quick -opening manhole | |
| CN207042189U (en) | A kind of rubbish emission-control equipment | |
| CN108624362B (en) | Desulfurizer | |
| CN211837231U (en) | Novel pneumatic spiral-flow type spray tower | |
| CN208018358U (en) | A kind of uninterrupted circulating smoke exhaust absorption plant | |
| CN110947531B (en) | Multi-tube cyclone separator | |
| CN203591640U (en) | Filtering device capable of cleaning online at inlet of desulfurizing slurry circulating pump | |
| CN205850559U (en) | A kind of fume desulfurizing tower spray equipment of easy access | |
| CN208494694U (en) | It is exclusively used in intercepting the demister of contained water mist in paint spray booth discharge gas | |
| CN201211460Y (en) | Vertical type detachable demister | |
| CN111013304A (en) | Ship desulfurization device | |
| CN207951094U (en) | Mist of oil exhaust-gas treatment environmental protecting device | |
| CN206468595U (en) | A kind of moisture-eliminating blower | |
| CN221207376U (en) | Tail gas washing and purifying device suitable for behind ammonium sulfate dryer | |
| CN220860881U (en) | Foam remover | |
| CN108641755B (en) | Desulfurizing filter | |
| CN208032168U (en) | A kind of organic fertilizer drying tail gas spray equipment | |
| CN216695687U (en) | Portable sampling device | |
| CN220520432U (en) | Trailing dust collector of smoke guiding vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190104 |