CN211284571U - Multipoint type overflow distributor - Google Patents
Multipoint type overflow distributor Download PDFInfo
- Publication number
- CN211284571U CN211284571U CN201922468806.4U CN201922468806U CN211284571U CN 211284571 U CN211284571 U CN 211284571U CN 201922468806 U CN201922468806 U CN 201922468806U CN 211284571 U CN211284571 U CN 211284571U
- Authority
- CN
- China
- Prior art keywords
- overflow
- box
- plate
- storage box
- flash
- 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
- 238000003860 storage Methods 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
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Abstract
The utility model discloses a multi-point overflow distributor, which comprises a storage box and a flash box, wherein the upper parts of the storage box and the flash box are communicated, the top of one end of the storage box is provided with a feed inlet, the other end of the storage box is connected with one side of the flash box, a half-height baffle is arranged between the storage box and the flash box, and the top of the half-height baffle is a communication port of two boxes; the overflow device is characterized in that a ventilation plate a is arranged at the lower part of the storage box, the upper space of the ventilation plate a is a material chamber a, the lower space of the ventilation plate a is an air chamber a, a ventilation plate b is arranged at the lower part of the overflow box, the upper space of the ventilation plate b is a material chamber b, the lower space of the ventilation plate b is an air chamber b, a plurality of grooves are formed in the other side of the overflow box, an overflow plate is arranged between each groove and a side plate of the overflow box, overflow openings are concavely formed in the overflow plate, and the discharge openings are located at the. Its simple structure of this application tripper, design benefit, use cost is low, and the feed volume is big, divide the material degree of consistency good.
Description
Technical Field
The utility model relates to an alumina feed divider, a multipoint mode overflow tripper specifically says so.
Background
A large amount of fluorine-containing smoke dust is generated in the production process of electrolytic aluminum, and if the fluorine-containing smoke dust is directly discharged into the atmosphere without purification treatment, the environment is seriously polluted. For many years, the electrolytic aluminum production is always carried out by adopting international pulse primary purification and back-flushing cloth bag primary purification, namely, raw material aluminum oxide produced by aluminum electrolysis is taken as an adsorbent, fluoride in flue gas is adsorbed under a given condition, one part of the adsorbed fluorine-carrying aluminum oxide enters an electrolytic bath to be taken as a raw material, the other part of the adsorbed fluorine-carrying aluminum oxide and fresh aluminum oxide enter a reaction section together, and purified flue gas is directly discharged. The flue gas is adsorbed at one time, and the technology for purifying the flue gas containing fluorine has the defects that the feeding of alumina in a flue is uneven, so that fluoride in partial flue gas cannot be fully adsorbed with the alumina, the fluoride adsorption and purification efficiency is reduced, the purification effect of the flue gas is not ideal, and the environmental pollution can be caused when the flue gas is discharged into the atmosphere. In the prior art, the fixed-hole type material distribution and then blanking are adopted, and the defects that the upper limit range of feeding is small and the material distribution uniformity is poor are overcome.
SUMMERY OF THE UTILITY MODEL
For the above-mentioned problem that solves prior art and exists, the application provides a multipoint mode overflow tripper, its simple structure, design benefit, use cost is low, and the feed volume is big, divide the material degree of consistency good.
In order to achieve the purpose, the technical scheme of the application is as follows: a multi-point overflow distributor comprises a storage box and a flash box, wherein the upper parts of the storage box and the flash box are communicated, a feed inlet is formed in the top of one end of the storage box, the other end of the storage box is connected with one side of the flash box, a half-height partition plate is arranged between the storage box and the flash box, and the top of the half-height partition plate is a communication port of two box bodies; the overflow device is characterized in that a ventilation plate a is arranged at the lower part of the storage box, the upper space of the ventilation plate a is a material chamber a, the lower space of the ventilation plate a is an air chamber a, a ventilation plate b is arranged at the lower part of the overflow box, the upper space of the ventilation plate b is a material chamber b, the lower space of the ventilation plate b is an air chamber b, a plurality of grooves are formed in the other side of the overflow box, an overflow plate is arranged between each groove and a side plate of the overflow box, overflow openings are concavely formed in the overflow plate, and the discharge openings are located at the.
Furthermore, the depth of the flash opening is larger than one half of the length of the flash plate.
Furthermore, the bottom of the air chamber a is connected with an air supply pipe a, and the bottom of the air chamber b is connected with an air supply pipe b.
Further, the air-permeable plate a and the air-permeable plate b are at the same level.
Furthermore, the air permeable plate a and the air permeable plate b are of an integrated structure and penetrate through the half-height partition plate to be paved on the lower parts of the storage box and the flash box.
Furthermore, a quick-opening access door is arranged at the top of each groove.
Furthermore, a mounting flange is arranged at the bottom of the groove.
The utility model discloses owing to adopt above technical scheme, can gain following technological effect: this application tripper simple structure, design benefit, use cost is low, and the feed volume is big, divide the material degree of consistency good, and during aluminium oxide passed through the multipoint mode equipartition to flue gas pipeline, not only reduced the wearing and tearing to the pipeline, still improved the adsorption efficiency to the fluoride, reduce the consumption of raw and other materials, purifying effect is good.
Drawings
FIG. 1 is a top view of a multi-point overflow distributor;
FIG. 2 is a side view of a multi-point overflow distributor;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
the sequence numbers in the figures illustrate: 1. storage case, 2, flash tank, 3, feed inlet, 4, open access door soon, 5, ventilative board an, 6, air feed pipe a, 7, air chamber a, 8, air chamber b, 9, air feed pipe b, 10, ventilative board b, 11, mounting flange, 12, flash opening, 13, flash board, 14, feed opening.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific embodiments: the present application is further described by taking this as an example.
Example 1
As shown in fig. 1, the embodiment provides a multi-point overflow distributor, which includes a storage box and a flash box, the storage box is connected with the flash box at the upper part, a feed inlet is arranged at the top of one end of the storage box, the other end of the storage box is connected with one side of the flash box, a half-height partition plate is arranged between the storage box and the flash box, and the top of the half-height partition plate is a communication port of two boxes; the lower part of the material storage box is provided with a ventilation plate a, the upper space of the ventilation plate a is a material chamber a, the lower space of the ventilation plate a is a gas chamber a, the bottom of the gas chamber a is connected with an air supply pipe a, the lower part of the flash box is provided with a ventilation plate b, the upper space of the ventilation plate b is a material chamber b, the lower space of the gas chamber b is a gas chamber b, the bottom of the gas chamber b is connected with an air supply pipe b, and the air supply pipe a and the air supply pipe b are connected with a; the other side of the flash box is provided with a plurality of grooves, a flash plate is arranged between each groove and the side plate of the flash box, flash openings are concavely arranged on the flash plates, and the discharge openings are positioned at the bottom of each groove.
In order to provide sufficient alumina, the flash opening depth is greater than one-half of the flash plate length.
The air permeable plate a and the air permeable plate b can be two air permeable plates on the same horizontal height, and can also be an air permeable plate with an integrated structure, and the air permeable plate with the integrated structure penetrates through the half-height partition plate and is paved at the lower parts of the storage box and the flash box; a quick-opening access door is arranged at the top of each groove, and the quick-opening access door is convenient to overhaul when the blanking is not smooth. This application separator passes through the mounting flange of recess bottom to be fixed on the flue, and in the feed inlet got into the storage box, in the flash box was got into through the intercommunication mouth under the effect of air feed pipe a, in the flash opening that passes on the flash board under the effect of air feed pipe b got into the recess, then got into the flue through the feed opening.
The above, only for the utility model discloses create the concrete implementation way of preferred, nevertheless the utility model discloses the protection scope of creation is not limited to this, and any person skilled in this technical field is in the utility model discloses create the technical scope of disclosure, according to the utility model discloses the technical scheme of creation and utility model design equivalence replacement or change all should be covered in the protection scope of creation of the utility model.
Claims (7)
1. A multi-point overflow distributor is characterized by comprising a storage box and a flash box, wherein the upper parts of the storage box and the flash box are communicated, a feed inlet is formed in the top of one end of the storage box, the other end of the storage box is connected with one side of the flash box, a half-height partition plate is arranged between the storage box and the flash box, and the top of the half-height partition plate is a communication port of two box bodies; the overflow device is characterized in that a ventilation plate a is arranged at the lower part of the storage box, the upper space of the ventilation plate a is a material chamber a, the lower space of the ventilation plate a is an air chamber a, a ventilation plate b is arranged at the lower part of the overflow box, the upper space of the ventilation plate b is a material chamber b, the lower space of the ventilation plate b is an air chamber b, a plurality of grooves are formed in the other side of the overflow box, an overflow plate is arranged between each groove and a side plate of the overflow box, overflow openings are concavely formed in the overflow plate, and the discharge openings are located at the.
2. The multi-point overflow distributor according to claim 1, wherein the depth of the overflow opening is greater than one-half of the length of the overflow plate.
3. The multi-point overflow distributor according to claim 1, wherein an air supply pipe a is connected to the bottom of the air chamber a, and an air supply pipe b is connected to the bottom of the air chamber b.
4. The multi-point overflow distributor according to claim 1, wherein the gas-permeable plate a and the gas-permeable plate b are at the same level.
5. The multi-point overflow distributor according to claim 1, wherein the air-permeable plates a and b are of an integral structure and pass through the half-height partition plate to be laid on the lower part of the storage tank and the flash tank.
6. The multipoint overflow distributor according to claim 1, wherein a quick-opening access door is provided at the top of each trough.
7. The multi-point overflow distributor according to claim 1, wherein a mounting flange is provided at the bottom of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468806.4U CN211284571U (en) | 2019-12-31 | 2019-12-31 | Multipoint type overflow distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468806.4U CN211284571U (en) | 2019-12-31 | 2019-12-31 | Multipoint type overflow distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211284571U true CN211284571U (en) | 2020-08-18 |
Family
ID=72036750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922468806.4U Expired - Fee Related CN211284571U (en) | 2019-12-31 | 2019-12-31 | Multipoint type overflow distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211284571U (en) |
-
2019
- 2019-12-31 CN CN201922468806.4U patent/CN211284571U/en not_active Expired - Fee Related
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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: 20200818 |