CN207645804U - A kind of dry absorption tower equipped with filter device - Google Patents
A kind of dry absorption tower equipped with filter device Download PDFInfo
- Publication number
- CN207645804U CN207645804U CN201721162045.4U CN201721162045U CN207645804U CN 207645804 U CN207645804 U CN 207645804U CN 201721162045 U CN201721162045 U CN 201721162045U CN 207645804 U CN207645804 U CN 207645804U
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- China
- Prior art keywords
- acid
- shell
- filter device
- cylinder
- absorption tower
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- Expired - Fee Related
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 23
- 239000002253 acid Substances 0.000 claims abstract description 65
- 239000011449 brick Substances 0.000 claims abstract description 18
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses a kind of dry absorption towers equipped with filter device, including shell, bottom plate, grate plate layer, air inlet, air blower, acid mouth, acid trap and filter device, housing bottom is provided with bottom plate, acidproof brick layer is provided on bottom plate in shell, acidproof brick layer upper end is provided with grate plate layer by I-shaped alloy beam, housing bottom both sides are respectively arranged with air inlet and acid mouth, it is provided with air blower at the air inlet, the bottom of acid mouth is additionally provided with bleed valve, and shell upper end is provided with acid trap；Acid trap includes acid inlet tube, acid distributing tube and nozzle, and acid distributing tube is arranged at intervals on acid inlet tube, and nozzle is additionally provided on acid distributing tube；Gas outlet is additionally provided at the top of shell, outlet port is provided with filter device.The structure design of the utility model is reasonable, with more points of sour points, has preferably point sour effect so that divide it is sour evenly the advantages that, and filter capacity is stronger, using flexible, easy to clean.
Description
Technical field
The utility model is related to acid-producing apparatus technical field, specifically a kind of dry absorption tower equipped with filter device.
Background technology
It is highly important a set of equipment for the sulfuric acid dry absorption tower in sulfuric acid production system, tower body is generally comprised, in tower
Internal top is equipped with acid trap, and middle part is equipped with ceramic ring, is equipped with gas access in the side of tower body, lower part is equipped with acid mouth；Going out
Sour mouth would generally add a sets filtering device.Existing filter is directly placed at out sour casing top, in this way in filter process
In will be easy to make filter to generate movement so that filter effect is deteriorated, in current dry matter translocation, system is for a long time
Impurity and sour mud can be formed when operation in dry absorption tower, impurity and sour mud enter acid mouth with acid is returned, be easy to cause for a long time stifled
Plug breaks down so as to cause system, and the exhaust gas volumn of exhanst gas outlet increases, and serious environmental pollution is caused, mostly using hook
Bath type acid divider, since point acid is put less, processing, minute acid is uneven, installation is all relatively difficult.
Utility model content
The purpose of this utility model is to provide a kind of dry absorption towers equipped with filter device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of dry absorption tower equipped with filter device, including shell, bottom plate, acidproof brick layer, I-shaped alloy beam, grate plate
Layer, air inlet, air blower, acid mouth, acid trap and filter device, housing bottom are provided with bottom plate, are set on the bottom plate in shell
It is equipped with acidproof brick layer, acidproof brick layer upper end is provided with grate plate layer by I-shaped alloy beam, and housing bottom both sides are respectively set
There are air inlet and acid mouth, air blower is provided at the air inlet, the bottom of acid mouth is provided with filter device, shell upper end
It is provided with acid trap；Acid trap includes acid inlet tube, acid distributing tube and nozzle, and acid inlet tube is horizontally set in shell, acid distributing tube interval
It is arranged on acid inlet tube, nozzle is additionally provided on acid distributing tube；Gas outlet, the shell of acid trap opposite end are additionally provided at the top of shell
Manhole is provided on body wall.
As further program of the utility model：The filter device includes shell, is connect set on the import of outer casing bottom
Pipe and discharge connection set on side wall of outer shell, outer casing bottom are equipped with ring sleeve, and the ring sleeve is socketed in acid mouth；
Entrance sleeve oblique upper is provided with cartridge filter, and cartridge filter includes cylinder and head cover, and cylinder and shell are cylindrical structure, head cover
Set on cover top portion, cover top portion is additionally provided with circumferential notch, and cylinder is connect by circumferential notch with head cover, cylinder external diameter and circle
The diameter of notch is identical, and cylinder lateral wall and bottom are uniformly provided with blow vent, and baffle is additionally provided in shell, and baffle is located at entrance sleeve
Surface.Head cover is equipped with lifting lug, and lifting lug is affixed with head cover, and clamping screw, head cover and shell are equipped at head cover and cage connection
It is equipped with the mounting hole being adapted with clamping screw.The first sieve and the second sieve are vertically equipped in cylinder, the second sieve is close
Discharge connection side.
As the utility model further scheme：The entrance sleeve is inverted funnel type structure.
As the utility model further scheme：It is additionally provided with gas outlet at the top of the body.
As the utility model further scheme：The acidproof brick layer is double-layer structure, and acidproof brick layer and cylinder
Bottom shape matches.
As the utility model further scheme：The outer casing bottom is additionally provided with pollution discharge mechanism, and pollution discharge mechanism is located at
Immediately below cartridge filter, pollution discharge mechanism includes that infundibulate is taken over and blow-off pipe, and infundibulate, which is taken over, to be fixed in above blow-off pipe, blow-off pipe
Through outer casing bottom, blowdown bottom of the tube, which is also movably equipped with, renovates.
As the utility model further scheme：The head cover is screwed connection with cylinder, is equipped at the top of cylinder outer
Silk, cap base are equipped with annular groove, the internal thread being adapted with outer silk are equipped in annular groove.
As the utility model further scheme：The mesh number of first sieve is less than the mesh number of the second sieve.
As the utility model further scheme：The both ends of first sieve and the both ends of the second sieve are vertical
Equipped with dovetail, cylinder inboard wall is equipped with the dovetail groove being adapted with dovetail.
Compared with prior art, the utility model has the beneficial effects that：The structure design of the utility model is reasonable, has more
Point sour point, there is preferably point sour effect so that it is point sour evenly the advantages that, and filter capacity is stronger, using flexible, clearly
It washes conveniently.
Description of the drawings
Fig. 1 is the structural schematic diagram of the dry absorption tower equipped with filter device.
Fig. 2 is the sectional view of the excessively middle filter device of the dry absorption tower equipped with filter device.
Fig. 3 is the sectional view of the cartridge filter of filter device in the dry absorption tower equipped with filter device.
Fig. 4 is the dimensional structure diagram of filter device in the dry absorption tower equipped with filter device.
Fig. 5 is the dimensional structure diagram of the cartridge filter of filter device in the dry absorption tower equipped with filter device.
In figure：1- shells, 2- bottom plates, the acidproof brick layer of 3-, the I-shaped alloy beams of 4-, 5- grate plates layer, 6- air inlets, 7-
Acid mouth, 8- acid traps, 9- air blowers, 10- acid inlet tubes, 11- acid distributing tubes, 12- nozzles, 13- manholes, the gas outlets 14-, 15- mistakes
Filter device, 16- shells, 17- entrance sleeves, 18- discharge connections, 19- cartridge filters, 19.1- cylinders, 19.2- head covers, 19.3- are hung
Ear, 19.4- dovetails, 19.5- dovetail grooves, the first sieves of 19.6-, the second sieves of 19.7-, 20- baffles, 21- pollution discharge mechanisms,
21.1- infundibulates are taken over, 21.2- blow-off pipes, 21.3- are renovated, in the outer silk of 22- ring sleeves, 23- blow vents, 24-, 24.1-
Silk, 24.2- annular grooves, 25- clamping screws, 25.1- mounting holes, 26- circumferential notches.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~5, a kind of dry absorption tower equipped with filter device, including shell 1, bottom plate 2, acidproof brick layer 3, I-shaped
Type alloy beam 4, grate plate layer 5, air inlet 6, air blower 9, acid mouth 7, acid trap 8 and filter device 15,1 bottom of shell are set
It is equipped with bottom plate 2, acidproof brick layer 3 is provided on the bottom plate 2 in shell 1,3 upper end of acidproof brick layer is arranged by I-shaped alloy beam 4
There are grate plate layer 5,1 two bottom sides of shell to be respectively arranged with air inlet 6 and acid mouth 7, air blower is provided at the air inlet 6
9, the bottom of acid mouth 7 is provided with filter device 15, and 1 upper end of shell is provided with acid trap 8；Acid trap 8 includes acid inlet tube 10, divides
Acid tube 11 and nozzle 12, acid inlet tube 10 are horizontally set in cylinder 1, and acid distributing tube 11 is arranged at intervals on acid inlet tube 10, acid distributing tube
It is additionally provided with nozzle 12 on 11, realizes more points of sour points, point sour effect evenly can be reached；The shell of 8 opposite end of acid trap
It is provided with manhole 13 on 1 wall of body.
Further, filter device 15 described in the utility model includes shell 16, the entrance sleeve set on 16 bottom of shell
17 and set on 1 side wall of shell discharge connection 18,1 bottom of shell is equipped with ring sleeve 22, and the ring sleeve 22 is socketed on
In acid mouth 7, in use, air-flow enters from entrance sleeve 17 in shell 16, after filtering, it is discharged from discharge connection 18.Import
17 oblique upper of take over is provided with cartridge filter 19, and cartridge filter 19 includes cylinder 19.1 and head cover 19.2, and cylinder 19.1 and shell 16 are equal
For cylindrical structure, head cover 19.2 is set to 16 top of shell, and 16 top of shell is additionally provided with circumferential notch 26, and cylinder 19.1 passes through circle
V notch v 26 is connect with head cover 19.2, and 19.1 outer diameter of cylinder is identical as the diameter of circumferential notch 26,19.1 side wall of cylinder and bottom
It is uniformly provided with blow vent 23, baffle 20 is additionally provided in shell 16, baffle 20 is located at right over entrance sleeve 17, and air-flow connects from import
It after pipe 17 enters shell 16, is guided by baffle 20, flows to the cartridge filter 19 of one side, entered in cartridge filter 19 from blow vent 23.
Using such structure, without removing entirety in the case of can individually take out cartridge filter 19；Head cover 19.2 is equipped with lifting lug
19.3, lifting lug 19.3 and head cover 19.2 are affixed, and head cover 19.2 and 16 junction of shell are equipped with clamping screw 25,19.2 He of head cover
Shell 16 is equipped with the mounting hole 25.1 being adapted with clamping screw 25, and design can open the head cover 19.2 of cartridge filter 19, convenient
Cleaning.The first sieve 19.6 and the second sieve 19.7 are vertically equipped in cylinder 19.1, the second sieve 19.7 is close to discharge connection 17
Side；Using such structure, the first sieve 19.6 and the second sieve 19.7 is made also can individually to take out cleaning, in use, into
The air-flow of cartridge filter 19 first passes through the first sieve 19.6, and partial particulate can not be by dropping down onto 19 bottom of cartridge filter, using mesh number
It is discharged after the further filtering of the second larger sieve 19.7, filter capacity is stronger, and the solid particle filtered out can return in time
It receives, does not result in blockage.
Further, entrance sleeve 17 described in the utility model is inverted funnel type structure.
Further, the top of shell 1 described in the utility model is additionally provided with gas outlet 14, the flue gas that is conducive to that treated
Effective discharge, and be discharged flue gas be not easy to be mingled with liquid, the corrosion of gas outlet 14 will not be caused.
Further, acidproof brick layer 3 described in the utility model is double-layer structure, and acidproof brick layer 3 and 1 bottom shape of shell
Matching is conducive to the acid resistance of 1 bottom of shell and keeps overall structure secured.
Further, 16 bottom of shell described in the utility model is additionally provided with pollution discharge mechanism 21, and pollution discharge mechanism 21 is located at filtering
Immediately below cylinder 19, pollution discharge mechanism 21 includes infundibulate take over 21.1 and blow-off pipe 21.2, and infundibulate take over 21.1 is fixed in blowdown
21.2 top of pipe, blow-off pipe 21.2 run through 16 bottom of shell, and 21.2 bottom of blow-off pipe, which is also movably equipped with, renovates 21.3, using in this way
Structure improve the flexibility used convenient for the solid particle in assembling supporting member 16.
Further, head cover 19.2 described in the utility model and cylinder 19.1 are screwed connection, and 19.1 top of cylinder is equipped with
Outer silk 24,19.2 bottom of head cover are equipped with annular groove 24.2, the internal thread being adapted with outer silk 24 are equipped in annular groove 24.2
24.1。
Further, the mesh number of the first sieve 19.6 described in the utility model is less than the mesh number of the second sieve 19.7.
Further, the both ends of the first sieve 19.6 described in the utility model and the both ends of the second sieve 19.7 are vertically set
There are dovetail 19.4,19.1 inner wall of cylinder to be equipped with the dovetail groove 19.5 being adapted with dovetail 19.4.
The operation principle of the utility model is：
Air-flow guides by baffle 20 after entrance sleeve 17 enters shell 16, the cartridge filter 19 of one side is flowed to, from ventilation
Mouth 23 enters in cartridge filter 19, and the air-flow into cartridge filter 19 first passes through the first sieve 19.6, and partial particulate can not be by dropping down onto
19 bottom of cartridge filter, using being discharged after the further filtering of the second larger sieve 19.7 of mesh number, filter capacity is stronger, and mistake
The solid particle filtered out can recycle in time, not result in blockage.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of dry absorption tower equipped with filter device, including shell, bottom plate, acidproof brick layer, I-shaped alloy beam, grate plate layer,
Air inlet, air blower, acid mouth, acid trap and filter device, it is characterised in that：The housing bottom is provided with bottom plate, shell
Acidproof brick layer is provided on interior bottom plate, acidproof brick layer upper end is provided with grate plate layer, housing bottom by I-shaped alloy beam
Both sides are respectively arranged with air inlet and acid mouth, and air blower is provided at the air inlet, and the bottom of acid mouth is provided with filtering
Device, shell upper end are provided with acid trap；Acid trap includes acid inlet tube, acid distributing tube and nozzle, and acid inlet tube is horizontally set on shell
Interior, acid distributing tube is arranged at intervals on acid inlet tube, and nozzle is additionally provided on acid distributing tube；Gas outlet is additionally provided at the top of shell, point
It is provided with manhole on the housing wall of sour device opposite end.
2. the dry absorption tower according to claim 1 equipped with filter device, it is characterised in that：The filter device includes outer
Shell, the entrance sleeve set on outer casing bottom and the discharge connection set on side wall of outer shell, outer casing bottom is equipped with ring sleeve, described
Ring sleeve is socketed in acid mouth；Entrance sleeve oblique upper is provided with cartridge filter, and cartridge filter includes cylinder and head cover, cylinder and
Shell is cylindrical structure, and head cover is set to cover top portion, and cover top portion is additionally provided with circumferential notch, cylinder by circumferential notch with
Head cover connects, and cylinder external diameter is identical as the diameter of circumferential notch, and cylinder lateral wall and bottom are uniformly provided with blow vent, are also set in shell
There are baffle, baffle to be located at right over entrance sleeve；Head cover is equipped with lifting lug, and lifting lug is affixed with head cover, at head cover and cage connection
Equipped with clamping screw, head cover and shell are equipped with the mounting hole being adapted with clamping screw；The first sieve is vertically equipped in cylinder
With the second sieve, the second sieve is close to discharge connection side.
3. the dry absorption tower according to claim 2 equipped with filter device, it is characterised in that：The entrance sleeve is inverted
Funnel type structure.
4. the dry absorption tower according to claim 1 equipped with filter device, it is characterised in that：It is additionally provided at the top of the body
Gas outlet.
5. the dry absorption tower according to claim 1 equipped with filter device, it is characterised in that：The acidproof brick layer is double-deck ties
Structure, and acidproof brick layer is matched with cylinder body bottom shape.
6. the dry absorption tower according to claim 2 equipped with filter device, it is characterised in that：The outer casing bottom is additionally provided with row
Dirty mechanism, pollution discharge mechanism are located at immediately below cartridge filter, and pollution discharge mechanism includes that infundibulate is taken over and blow-off pipe, infundibulate are taken over affixed
Above blow-off pipe, blow-off pipe runs through outer casing bottom, and blowdown bottom of the tube, which is also movably equipped with, renovates.
7. the dry absorption tower according to claim 2 equipped with filter device, it is characterised in that：The head cover is screw thread with cylinder
Connection, cylinder top are equipped with outer silk, and cap base is equipped with annular groove, the internal thread adaptable with outer silk is equipped in annular groove.
8. the dry absorption tower according to claim 2 equipped with filter device, it is characterised in that：The mesh number of first sieve is small
In the mesh number of the second sieve.
9. the dry absorption tower according to claim 2 equipped with filter device, it is characterised in that：The both ends of first sieve and
The both ends of second sieve are vertically equipped with dovetail, and cylinder inboard wall is equipped with the dovetail groove being adapted with dovetail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162045.4U CN207645804U (en) | 2017-09-11 | 2017-09-11 | A kind of dry absorption tower equipped with filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162045.4U CN207645804U (en) | 2017-09-11 | 2017-09-11 | A kind of dry absorption tower equipped with filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207645804U true CN207645804U (en) | 2018-07-24 |
Family
ID=62886299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721162045.4U Expired - Fee Related CN207645804U (en) | 2017-09-11 | 2017-09-11 | A kind of dry absorption tower equipped with filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207645804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376540A (en) * | 2017-09-11 | 2017-11-24 | 郑州大学 | A kind of dry absorption tower equipped with filter |
-
2017
- 2017-09-11 CN CN201721162045.4U patent/CN207645804U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376540A (en) * | 2017-09-11 | 2017-11-24 | 郑州大学 | A kind of dry absorption tower equipped with filter |
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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: 20180724 Termination date: 20190911 |