CN220738986U - Desalination device for household garbage incineration fly ash - Google Patents
Desalination device for household garbage incineration fly ash Download PDFInfo
- Publication number
- CN220738986U CN220738986U CN202322428486.6U CN202322428486U CN220738986U CN 220738986 U CN220738986 U CN 220738986U CN 202322428486 U CN202322428486 U CN 202322428486U CN 220738986 U CN220738986 U CN 220738986U
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- CN
- China
- Prior art keywords
- stirring
- fly ash
- fixedly connected
- desalination device
- division board
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- 239000010881 fly ash Substances 0.000 title claims abstract description 35
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000010865 sewage Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000010992 reflux Methods 0.000 claims abstract description 10
- 239000002956 ash Substances 0.000 claims abstract description 5
- 239000010791 domestic waste Substances 0.000 claims abstract description 4
- 238000004056 waste incineration Methods 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 18
- 239000013049 sediment Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 239000011259 mixed solution Substances 0.000 abstract description 11
- 238000011033 desalting Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a desalting device for household garbage incineration fly ash, and relates to the field of garbage treatment. The desalting device for the household garbage incineration fly ash comprises a fly ash storage bin, a stirring bin, a sewage desliming machine, an ED desalting device and an MVR crystallizer, wherein a reflux water pipe and a plurality of rotating motors are arranged at the top of the stirring bin, and a plurality of transmission rods and fixing plates are arranged on one side of the stirring bin. This desalination device of domestic waste incineration flying ash, the baffle of motion plays the effect to stirring the sediment in stirring storehouse inner chamber bottom, makes the sediment can be discharged through the blowoff valve completely, simultaneously because the top and the bottom of first division board and second division board are separated, when the blowdown groove is discharged the sediment, can not discharge the mixed solution at top for the blowdown groove can not discharge a large amount of mixed solution that will not be handled when clearing up the bottom sediment, improves fly ash treatment effect greatly.
Description
Technical Field
The utility model relates to a desalting device, in particular to a desalting device for incineration fly ash of living garbage, and belongs to the technical field of garbage treatment.
Background
At present, the main stream technology of fly ash treatment is landfill treatment after solidification/stabilization, but the technology occupies expensive land resources, and highly toxic dioxin and heavy metals still exist, so that potential environmental risks exist.
Current patent application number: the utility model of 202220102238.5 discloses a device for washing salt with fly ash, which mainly relates to the technical field of fly ash washing and comprises a fly ash storage bin, a stirring bin, a sewage desliming machine, an ED desalination device and an MVR crystallizer, wherein a discharge pipe is arranged at the bottom end of the fly ash storage bin, a screw feeder is arranged below the discharge pipe, a water outlet pipe is arranged on the other side wall of the stirring bin, and the water outlet pipe is connected with a sludge dewatering machine through a pipeline.
In the prior art, the salt component in the fly ash is extracted by a water washing mode, so that the pollution of the fly ash is reduced, and the water-washed sludge is recycled. But in the use, when discharging to bottom deposit, the deposit of bottom can form the V font remains for the cleaning performance is relatively poor, influences stirring effect, and the device can discharge untreated mixed liquor together, makes the environment still have the risk of being destroyed.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the problems that in the prior art, when the sediment at the bottom is discharged in the using process, the sediment residue in the shape of V is formed at the bottom, so that the cleaning effect is poor, the stirring effect is affected, the untreated mixed liquid is discharged together by the device, and the environment is still damaged.
(II) technical scheme
The utility model is realized by the following technical scheme: a desalting device for household garbage incineration fly ash. Including flying dust storage storehouse, stirring storehouse, sewage desliming machine, ED desalination device, MVR crystallizer, stirring storehouse top is provided with backward flow pipe and a plurality of rotation motor, stirring storehouse one side is provided with a plurality of transfer lines and fixed plate, the inside a plurality of stirring poles that are provided with of stirring storehouse, adjacent two all be provided with a baffle between the stirring pole, it is a plurality of stirring pole bottom all is provided with first division board, and is a plurality of first division board bottom all is provided with the second division board, a plurality of intake runners have all been seted up at first division board and second division board top, and a plurality of second division board bottom both sides all are provided with two spacing rails, a plurality of second division board bottom all is provided with rubber slab and baffle, one side that the baffle was kept away from to stirring storehouse inner chamber bottom is put the dirt groove.
Preferably, one end of the reflux water pipe is fixedly connected with a reflux pump at the bottom of the ED desalination device, and a water guide pipe is fixedly connected between the sewage desliming machine and the ED desalination device.
Preferably, the fly ash storage bin bottom fixedly connected with screw feeder, screw feeder one end fixedly connected with feed inlet, feed inlet bottom and stirring bin fixed connection.
Preferably, the first division board and the spacing rail are all fixed connection in stirring storehouse one side, and a plurality of overflow aperture has all been seted up on baffle one side, stirring storehouse one side is provided with the delivery port, the inside blowoff valve that is provided with of blowoff groove, the blowoff valve runs through in stirring storehouse one side and with stirring storehouse fixed connection.
Preferably, one end of each transmission rod is fixedly connected with the fixed plate, and the other end of each transmission rod extends to the inside of the stirring bin and is fixedly connected with the baffle plate.
Preferably, the second isolation plate is fixedly connected to the top of the rubber plate, and the rubber plate is arranged above the baffle plate in an inclined manner.
Preferably, the top of the stirring rod is fixedly connected with a plurality of rotating motors respectively, and a plurality of stirring blades are fixedly connected to the outer side of the stirring rod.
The utility model provides a desalting device for household garbage incineration fly ash, which has the following beneficial effects:
1. this desalination device of domestic waste incineration flying ash, the baffle of motion plays the effect to stirring the sediment in stirring storehouse inner chamber bottom, makes the sediment can be discharged through the blowoff valve completely, simultaneously because the top and the bottom of first division board and second division board are separated, when the blowdown groove is discharged the sediment, can not discharge the mixed solution at top for the blowdown groove can not discharge a large amount of mixed solution that will not be handled when clearing up the bottom sediment, improves fly ash treatment effect greatly.
2. This desalination device of domestic waste incineration flying ash, baffle are moved to rubber slab one side by the rubber slab opposite side to make baffle, rubber slab, second division board reset, after the completion of reset, the intake groove of seting up at first division board and second division board top no longer crisscross, make the inside mixed solution of stirring storehouse can no longer be separated, make after reset, the inside normal operating of stirring storehouse.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of the stirring bin of the utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic structural view of a first separator according to the present utility model;
fig. 5 is a schematic structural view of a baffle plate according to the present utility model.
[ Main reference numerals Specification ]
1. A fly ash storage bin; 2. a screw feeder; 3. a stirring bin; 4. a transmission rod; 5. a fixing plate; 6. a feed inlet; 7. a rotating motor; 8. a return water pipe; 9. a sewage desliming machine; 10. ED desalination device; 11. MVR crystallizer; 12. a partition plate; 13. an agitating rod; 14. an agitating blade; 15. a first partition plate; 16. a second partition plate; 17. a water inlet tank; 18. a sewage draining groove; 19. a limit rail; 20. a rubber plate; 21. an overflow aperture; 22. a water outlet; 23. and a baffle.
Detailed Description
The embodiment of the utility model provides a desalting device for household garbage incineration fly ash.
Please refer to fig. 1, 2, 3, 4 and 5. Comprises a fly ash storage bin 1, a stirring bin 3, a sewage desliming machine 9, an ED desalination device 10 and an MVR crystallizer 11, wherein the bottom end of the fly ash storage bin 1 is fixedly connected with a screw feeder 2, one end of the screw feeder 2 is fixedly connected with a feed inlet 6, the bottom of the feed inlet 6 is fixedly connected with the stirring bin 3, the top of the stirring bin 3 is provided with a reflux pipe 8 and a plurality of rotating motors 7, one end of the reflux pipe 8 is fixedly connected with a reflux pump at the bottom of the ED desalination device 10, a water guide pipe is fixedly connected between the sewage desliming machine 9 and the ED desalination device 10, one side of the stirring bin 3 is provided with a plurality of transmission rods 4 and a plurality of fixed plates 5, one ends of the transmission rods 4 are fixedly connected with the fixed plates 5, the other ends of the transmission rods 4 extend into the stirring bin 3 and are fixedly connected with baffle plates 23, a plurality of stirring rods 13 are arranged in the stirring bin 3, the top of the stirring rods 13 is fixedly connected with the rotating motors 7 respectively, the outer sides of the stirring rods 13 are fixedly connected with stirring blades 14, a partition plate 12 is arranged between every two adjacent stirring rods 13, the bottoms of the stirring rods 13 are provided with a first partition plate 15, the first partition plate 15 and a limit rail 19 are fixedly connected to one side of the stirring bin 3, one side of the partition plate 12 is provided with an overflow hole 21, one side of the stirring bin 3 is provided with a water outlet 22, a blow-down tank 18 is internally provided with a blow-down valve, the blow-down valve penetrates through one side of the stirring bin 3 and is fixedly connected with the stirring bin 3, the bottoms of the first partition plates 15 are provided with a second partition plate 16, the tops of the first partition plate 15 and the second partition plate 16 are provided with a plurality of water inlet grooves 17, the two sides of the bottom of the second partition plate 16 are provided with two limit rails 19, the bottoms of the second isolation plates 16 are respectively provided with a rubber plate 20 and a baffle plate 23, the rubber plates 20 are arranged above the baffle plates 23 in an inclined mode, and a sewage draining groove 18 is formed in one side, far away from the baffle plates 23, of the bottom of the inner cavity of the stirring bin 3.
The utility model is used when in use: after the mixed solution of the fly ash and the water is poured into the fly ash storage bin 1, the mixed solution is conveyed into the feed inlet 6 through the screw feeder 2 at the bottom of the fly ash storage bin 1 and then conveyed into the stirring bin 3, the rotating motor 7 drives the stirring rod 13 in the stirring bin 3 to rotate, the stirring blades 14 fixedly connected with the two sides of the stirring rod 13 stir and mix the fly ash and the water in the stirring bin 3, the stirring bin 3 is internally provided with a plurality of baffle plates 12, the stirring bin 3 is divided into a plurality of stirring cavities, when the mixed solution in the semi-strength of the coke rises, the mixed solution flows into the next stirring cavity through the overflow holes 21 on the baffle plates 12 to be stirred and mixed again, the mixed solution flows into the sewage desliming machine 9 from the water outlet 22 after being fully mixed, the sewage desliming machine 9 discharges sludge from the bottom after working, the water discharged by the sewage desliming machine 9 enters the ED desalination device 10, the ED desalination device 10 concentrates and desalinates the water discharged by the sewage desliming machine 9, the ED desalination device 10 conveys high-concentration brine into the MVR crystallizer 11 for salt crystallization, the ED desalination device 10 conveys the desalted water into the reflux water pipe 8 through the reflux pump at the bottom, the desalted water enters the stirring bin 3 to be mixed with new mixed solution again, and water recycling is formed, so that water use is reduced. (the above working principle is that of a fly ash water salt washing device of patent application No. 202220102238.5, the basic technical scheme disclosed is not specifically discussed here
When the sediment at the bottom of the inner cavity of the stirring bin 3 is cleaned, a worker forcefully pushes the fixed plate 5 at one side of the stirring bin 3 to move, and the moving fixed plate 5 pushes the baffle 23 fixedly connected with one end of the transmission rod 4 to move. When the moving baffle plate 23 touches one side of the bottom of the rubber plate 20, the rubber plate 20 and the second isolation plate 16 fixedly connected with the top of the rubber plate are pushed to move together, and when one end of the second isolation plate 16 close to the sewage draining groove 18 is attached to one side of the interior of the stirring bin 3, the second isolation plate 16 subjected to resistance does not move any more. The water inlet grooves 17 formed at the top of the first isolation plate 15 are staggered with the water inlet grooves 17 formed at the top of the second isolation plate 16, so that the first isolation plate 15 and the second isolation plate 16 form a sealed separation plate to separate the mixed liquid at the top of the inner cavity of the stirring bin 3 from the bottom sediment. Because the rubber plate 20 still receives the thrust effect of baffle 23, can take place deformation bending for baffle 23 is moved to the rubber plate 20 opposite side by rubber plate 20 one side, the precipitate of stirring storehouse 3 inner chamber bottom receives the thrust of baffle 23, can move along with baffle 23, when baffle 23 moves to blowdown groove 18 top, the precipitate of baffle 23 one side can drop to blowdown groove 18 inside owing to not receiving the effect of support, discharge the precipitate from stirring storehouse 3 inside by the blowoff valve of blowdown groove 18 one side, and the baffle 23 of motion plays the effect to stirring the precipitate of stirring storehouse 3 inner chamber bottom, make the precipitate can be discharged through the blowoff valve completely, simultaneously because the top and the bottom of first division board 15 and second division board 16 are separated, when blowdown groove 18 is discharged the precipitate, can not discharge the mixed liquor at top, can not discharge a large amount of mixed liquor that does not handle when blowdown groove 18 clear up the bottom precipitate, the effect is greatly improved to the fly ash.
After the cleaning is finished, the fixed plate 5 is pulled to reset, the baffle 23 can be reset by the pulling force-bearing transmission rod 4, when the baffle 23 which resets touches the rubber plate 20 again, the rubber plate 20 which receives the pushing force can drive the second isolation plate 16 which is fixedly connected with the top to move and reset, after the second isolation plate 16 resets, one end of the second isolation plate 16 can be subjected to the resistance on one side of the stirring bin 3 again, the second isolation plate 16 and the rubber plate 20 on the bottom of the second isolation plate cannot move, and the rubber plate 20 still receives the pushing force of the baffle 23 and deforms and bends, so that the baffle 23 moves to one side of the rubber plate 20 from the other side of the rubber plate 20, and the baffle 23, the rubber plate 20 and the second isolation plate 16 are reset, after the resetting is finished, the water inlet grooves 17 formed at the tops of the first isolation plate 15 and the second isolation plate 16 are no longer staggered, mixed liquid in the stirring bin 3 can not be separated, and after the resetting, the stirring bin 3 can work normally.
During the movement of the second separator 16, the second separator 16 and the rubber sheet 20 fixedly connected to the bottom thereof can only move horizontally due to the restriction of the stopper rail 19 and the first separator 15.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a desalination device of domestic waste incineration flying ash, includes flying ash storage storehouse (1), stirring storehouse (3), sewage desliming machine (9), ED desalination device (10), MVR crystallizer (11), stirring storehouse (3) top is provided with backward flow water pipe (8) and a plurality of rotating electrical machines (7), its characterized in that: stirring storehouse (3) one side is provided with a plurality of transfer lines (4) and fixed plate (5), inside a plurality of stirring rods (13) that are provided with of stirring storehouse (3), adjacent two all be provided with a baffle (12) between stirring rod (13), a plurality of stirring rod (13) bottom all is provided with first division board (15), and a plurality of first division board (15) bottom all is provided with second division board (16), a plurality of intake grooves (17) have all been seted up at first division board (15) and second division board (16) top, and a plurality of second division board (16) bottom both sides all are provided with two spacing rails (19), a plurality of second division board (16) bottom all is provided with rubber slab (20) and baffle (23), one side that baffle (23) was kept away from to stirring storehouse (3) inner chamber bottom is put drain groove (18).
2. The desalination device of household garbage incineration fly ash according to claim 1, characterized in that: one end of the reflux water pipe (8) is fixedly connected with a reflux pump at the bottom of the ED desalination device (10), and a water guide pipe is fixedly connected between the sewage desliming machine (9) and the ED desalination device (10).
3. The desalination device of household garbage incineration fly ash according to claim 1, characterized in that: the fly ash storage bin (1) bottom fixedly connected with screw feeder (2), screw feeder (2) one end fixedly connected with feed inlet (6), feed inlet (6) bottom and stirring storehouse (3) fixed connection.
4. The desalination device of household garbage incineration fly ash according to claim 1, characterized in that: the utility model discloses a stirring bin, including stirring bin (3) and baffle (12), first division board (15) and spacing rail (19), a plurality of overflow hole (21) have all been seted up in stirring bin (3) one side, stirring bin (3) one side is provided with delivery port (22), blow off groove (18) inside is provided with the blowoff valve, the blowoff valve runs through in stirring bin (3) one side and with stirring bin (3) fixed connection.
5. The desalination device of household garbage incineration fly ash according to claim 1, characterized in that: one end of each transmission rod (4) is fixedly connected with the corresponding fixed plate (5), and the other end of each transmission rod (4) extends into the stirring bin (3) and is fixedly connected with the corresponding baffle plate (23).
6. The desalination device of household garbage incineration fly ash according to claim 1, characterized in that: the second isolation plate (16) is fixedly connected to the top of the rubber plate (20), and the rubber plate (20) is arranged above the baffle plate (23) in an inclined mode.
7. The desalination device of household garbage incineration fly ash according to claim 1, characterized in that: the top of the stirring rods (13) are fixedly connected with the rotating motors (7) respectively, and a plurality of stirring blades (14) are fixedly connected to the outer sides of the stirring rods (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428486.6U CN220738986U (en) | 2023-09-07 | 2023-09-07 | Desalination device for household garbage incineration fly ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428486.6U CN220738986U (en) | 2023-09-07 | 2023-09-07 | Desalination device for household garbage incineration fly ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220738986U true CN220738986U (en) | 2024-04-09 |
Family
ID=90553954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322428486.6U Active CN220738986U (en) | 2023-09-07 | 2023-09-07 | Desalination device for household garbage incineration fly ash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220738986U (en) |
-
2023
- 2023-09-07 CN CN202322428486.6U patent/CN220738986U/en active Active
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