CN220393375U - Treatment device for desulfurization wastewater - Google Patents
Treatment device for desulfurization wastewater Download PDFInfo
- Publication number
- CN220393375U CN220393375U CN202321975480.4U CN202321975480U CN220393375U CN 220393375 U CN220393375 U CN 220393375U CN 202321975480 U CN202321975480 U CN 202321975480U CN 220393375 U CN220393375 U CN 220393375U
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- CN
- China
- Prior art keywords
- box
- filtration layer
- adsorption filtration
- desulfurization wastewater
- treatment
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- 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.)
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 30
- 230000023556 desulfurization Effects 0.000 title claims abstract description 30
- 239000002351 wastewater Substances 0.000 title claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 4
- 239000000945 filler Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a desulfurization wastewater treatment device, and relates to the field of wastewater treatment. Including the box, the inside of box is equipped with at least one baffle, be formed with the treatment chamber of handling desulfurization waste water between the inner wall of baffle and box, the inner chamber of treatment chamber is equipped with first adsorption filtration layer from last to being equipped with down in proper order, second adsorption filtration layer and third adsorption filtration layer, the inlet tube of intercommunication box inner chamber is installed to one side of box, the bottom of inlet tube is located the top of first adsorption filtration layer, be equipped with first air valve on the baffle, the bottom of every treatment chamber all is equipped with the outlet, this processing apparatus for desulfurization waste water, through forming the treatment chamber of a plurality of intercommunication, separate the intercommunication through first air valve between the adjacent treatment chamber, and cooperate the second air valve, can conveniently change the inside packing of adsorption filtration layer in other treatment chamber when desulfurization waste water treatment is carried out to a treatment chamber, and need not stop the input waste water.
Description
Technical Field
The utility model relates to the field of wastewater treatment, in particular to a treatment device for desulfurization wastewater.
Background
The desulfurization waste water is mainly from gypsum dewatering and cleaning systems. The impurities contained in the desulfurization wastewater mainly comprise suspended matters, supersaturated sulfite, sulfate, heavy metals and other harmful substances, wherein more harmful substances are pollutants which are strictly controlled by national environmental protection standards. Therefore, further treatment of desulfurization wastewater is a critical process for preventing pollution.
The main technical means for the prior desulfurization wastewater treatment are as follows: physicochemical treatment, fluidized bed, adsorption, ion exchange, and the like. In the case of a device for treating desulfurization wastewater by adsorption, the adsorption packing is required to be replaced frequently, and when the adsorption packing is replaced, the input of wastewater into the device is required to be stopped.
Disclosure of Invention
The utility model provides a treatment device for desulfurization wastewater, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a desulfurization waste water treatment device, includes the box, the inside of box is equipped with at least one baffle, be formed with the treatment chamber of processing desulfurization waste water between the inner wall of baffle and box, the inner chamber of treatment chamber is equipped with first adsorption filtration layer, second adsorption filtration layer and third adsorption filtration layer from last to being equipped with down in proper order, the inlet tube of intercommunication box inner chamber is installed to one side of box, the bottom of inlet tube is located the top of first adsorption filtration layer, be equipped with first pneumatic valve on the baffle, every the bottom of treatment chamber all is equipped with the outlet.
Further, a second pneumatic valve is installed inside the treatment cavity closest to the water inlet pipe.
Further, the inner wall of the treatment cavity is obliquely arranged towards the water outlet.
Further, a filter screen for filtering impurities is arranged in the inner cavity of the water inlet pipe.
Further, the top of filter screen rotates and is connected with the pivot, the bottom outer wall of pivot is connected with the brush board of laminating with the filter screen surface, still be equipped with driving vane in the pivot.
Further, the number of the partition plates in the box body is two.
Compared with the prior art, the utility model provides a treatment device for desulfurization wastewater, which has the following beneficial effects: this processing apparatus for desulfurization waste water separates the intercommunication through forming a plurality of processing chambers of intercommunication, through first pneumatic valve between the adjacent processing chamber to cooperate the second pneumatic valve, can carry out desulfurization waste water treatment in a processing chamber, the packing of absorption filter layer inside can conveniently be changed to remaining processing chamber, and need not stop inputting waste water.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
fig. 3 is a schematic structural view of the water inlet pipe of the present utility model.
In the figure: 1. a case; 2. a water inlet pipe; 3. a partition plate; 4. a processing chamber; 5. a first adsorption filtration layer; 6. a second adsorption filtration layer; 7. a third adsorption filtration layer; 8. a first pneumatic valve; 9. a second pneumatic valve; 10. a filter screen; 11. brushing a plate; 12. a rotating shaft; 13. the blade is driven.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses a desulfurization wastewater treatment device, which comprises a box body 1, wherein at least one partition board 3 is arranged in the box body 1, a treatment cavity 4 for treating desulfurization wastewater is formed between the partition board 3 and the inner wall of the box body 1, a first adsorption filtration layer 5, a second adsorption filtration layer 6 and a third adsorption filtration layer 7 are sequentially arranged in the inner cavity of the treatment cavity 4 from top to bottom, a water inlet pipe 2 communicated with the inner cavity of the box body 1 is arranged on one side of the box body 1, the bottom end of the water inlet pipe 2 is positioned above the first adsorption filtration layer 5, a first pneumatic valve 8 is arranged on the partition board 3, and a water outlet is formed in the bottom of each treatment cavity 4.
The filler in the first adsorption filtration layer 5 is fly ash, the filler in the second adsorption filtration layer 6 is ceramsite, and the filler in the third adsorption filtration layer 7 is activated carbon.
The rear side of the box body 1 is provided with a replacement port for replacing the filler.
The first, second and third adsorption filtration layers 5, 6 and 7 may be provided in a tapered or curved shape so as to increase the contact area of the desulfurization wastewater and the adsorption filtration layers.
Specifically, a second pneumatic valve 9 is installed in the treatment chamber 4 closest to the water inlet pipe 2.
In this embodiment, the first pneumatic valve 8 and the second pneumatic valve 9 may be pneumatic knife gate valves, pneumatic gate valves, or other valves that allow communication or blocking of the interior of the processing chamber 4.
The valve body of the first pneumatic valve 8 is mounted on the partition plate 3, and its pneumatic actuator is located at the top of the tank 1.
Specifically, the inner wall of the treatment cavity 4 is inclined to the water outlet.
In this embodiment, the inner wall of the treatment chamber 4 is inclined, which is advantageous for the discharge of waste water after adsorption treatment.
Specifically, a filter screen 10 for filtering impurities is installed in the inner cavity of the water inlet pipe 2.
The top of filter screen 10 rotates and is connected with pivot 12, the bottom outer wall of pivot 12 is connected with the brush board 11 with the laminating of filter screen 10 surface, still be equipped with driving vane 13 on the pivot 12.
In this embodiment, the driving blade 13 is a helical blade, and can drive the rotating shaft 12 to rotate when being impacted by water flow, so that the brush plate 11 can clean the surface of the filter screen 10 to avoid the filter screen 10 from being blocked.
Of course, the driving blade 13 may be replaced by another impeller that can be impacted by water flow to rotate so as to drive the rotating shaft 12 to rotate.
Specifically, the number of the partition plates 3 in the box body 1 is two.
In summary, according to the desulfurization wastewater treatment device, the plurality of communicated treatment chambers 4 are formed, the adjacent treatment chambers 4 are separated and communicated through the first pneumatic valve 8 and are matched with the second pneumatic valve 9, so that the filler inside the adsorption filtration layer can be conveniently replaced in the rest of the treatment chambers 4 without stopping inputting wastewater when one treatment chamber 4 carries out desulfurization wastewater treatment.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a desulfurization waste water uses processing apparatus, includes box (1), its characterized in that: the inside of box (1) is equipped with at least one baffle (3), be formed with treatment cavity (4) of processing desulfurization waste water between the inner wall of baffle (3) and box (1), the inner chamber of treatment cavity (4) is equipped with first adsorption filtration layer (5), second adsorption filtration layer (6) and third adsorption filtration layer (7) from last extremely down in proper order, inlet tube (2) of intercommunication box (1) inner chamber are installed to one side of box (1), the bottom of inlet tube (2) is located the top of first adsorption filtration layer (5), be equipped with first pneumatic valve (8) on baffle (3), every the bottom of treatment cavity (4) all is equipped with the outlet.
2. The desulfurization wastewater treatment device according to claim 1, wherein: a second pneumatic valve (9) is arranged in the treatment cavity (4) closest to the water inlet pipe (2).
3. The desulfurization wastewater treatment device according to claim 1, wherein: the inner wall of the treatment cavity (4) is obliquely arranged towards the water outlet.
4. The desulfurization wastewater treatment device according to claim 1, wherein: a filter screen (10) for filtering impurities is arranged in the inner cavity of the water inlet pipe (2).
5. The desulfurization wastewater treatment device according to claim 4, wherein: the top of filter screen (10) rotates and is connected with pivot (12), bottom outer wall connection of pivot (12) has brush board (11) with filter screen (10) surface laminating, still be equipped with driving vane (13) on pivot (12).
6. The desulfurization wastewater treatment device according to claim 1, wherein: the number of the partition boards (3) in the box body (1) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975480.4U CN220393375U (en) | 2023-07-26 | 2023-07-26 | Treatment device for desulfurization wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975480.4U CN220393375U (en) | 2023-07-26 | 2023-07-26 | Treatment device for desulfurization wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220393375U true CN220393375U (en) | 2024-01-26 |
Family
ID=89611425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321975480.4U Active CN220393375U (en) | 2023-07-26 | 2023-07-26 | Treatment device for desulfurization wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220393375U (en) |
-
2023
- 2023-07-26 CN CN202321975480.4U patent/CN220393375U/en active Active
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