CN216404068U - Integrated device for treating fluorine-containing wastewater - Google Patents
Integrated device for treating fluorine-containing wastewater Download PDFInfo
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- CN216404068U CN216404068U CN202123217598.4U CN202123217598U CN216404068U CN 216404068 U CN216404068 U CN 216404068U CN 202123217598 U CN202123217598 U CN 202123217598U CN 216404068 U CN216404068 U CN 216404068U
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- tank
- pipe
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- reaction tank
- integrated device
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 21
- 239000011737 fluorine Substances 0.000 title claims abstract description 21
- 239000002351 wastewater Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 238000004062 sedimentation Methods 0.000 claims abstract description 28
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 238000005189 flocculation Methods 0.000 claims abstract description 23
- 230000016615 flocculation Effects 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000008394 flocculating agent Substances 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 13
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 27
- 230000035939 shock Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses an integrated device for treating fluorine-containing wastewater, which comprises a reaction tank, a sedimentation tank and a dissolved air tank, wherein the reaction tank is communicated with the sedimentation tank, the dissolved air tank is fixedly arranged on the reaction tank, the reaction tank is sequentially divided into a flocculation area, an aeration area and a filtering area through baffles, a stirring support is arranged in the flocculation area, and a flocculating agent adding pipe and a defluorinating agent adding pipe are respectively arranged on two sides of the stirring support. Add defluorinating agent and flocculating agent in the flocculation district to sewage, coagulate into the flocculus floater through the reaction, take place the adhesion with a large amount of bubbles in aeration zone, drive flocculate come-up to the surface of water, utilize the shock wave that intermittent type nature release of releaser produced simultaneously, dash the floated flocculate of the surface of water to the collecting vat, the dross clearance has been realized, the flocculate that does not come up can deposit in the sedimentation tank bottom, accomplish the separation and purification, and the flow has been reduced, the production efficiency is improved, the equipment structure after optimizing simultaneously is simpler, it is also more convenient to maintain, make sewage treatment's cost reduction.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to an integrated device for treating fluorine-containing wastewater.
Background
A wastewater treatment system is an integral body formed by reasonably combining a plurality of unit processes for treating wastewater, the types and properties of wastewater are very complex, the treatment purpose requirements are different, the treatment method is often combined, the primary and secondary relationship and the front and back sequence of the wastewater are reasonably configured to form an organic whole body, so that the treatment task can be realized most effectively and most economically, the conventional fluorine-containing wastewater treatment device needs to be divided into a plurality of flows, the time spent on treating fluorine in wastewater is very long, a large number of things are used, the solid-liquid separation is usually adopted to achieve the purpose at present by adopting a precipitation method, the treatment is troublesome, the generated precipitate needs to be cleaned by workers for a large amount of time, the efficiency is reduced, and the burden of the users is increased, so that an integral device for treating the fluorine-containing wastewater needs to be designed, to solve these problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated device for treating fluorine-containing wastewater.
In order to solve the technical problems, the utility model adopts the technical scheme that:
an integrated device for treating fluorine-containing wastewater comprises a reaction tank, a sedimentation tank and a dissolved air tank, wherein the reaction tank is communicated with the sedimentation tank, the dissolved air tank is fixedly arranged on the reaction tank, the reaction tank is sequentially divided into a flocculation area, an aeration area and a filtering area through baffles, a stirring support is arranged in the flocculation area, and a flocculating agent adding pipe and a defluorinating agent adding pipe are respectively arranged on two sides of the stirring support; a connecting pipe is arranged in the aeration zone, one end of the connecting pipe is communicated with the dissolved air tank, the other end of the connecting pipe is fixedly provided with a releaser, and the releaser is periodically started; a collecting tank is arranged in the filtering area, a partition plate is arranged between the collecting tank and the aeration area, one side of the partition plate is connected with the collecting tank, the partition plate is obliquely arranged from high to low along the direction from the collecting tank to the aeration area, and the height of a baffle plate between the aeration area and the filtering area is not more than the connecting position of the partition plate and the collecting tank; the filter filler is fixedly arranged in the sedimentation tank, a return pipe is communicated and arranged between the sedimentation tank and the dissolved air tank, and the communication position of the return pipe and the sedimentation tank is positioned above the filter filler.
Preferably, the flocculation district top the reaction tank inner wall upper level is provided with the mounting bracket be provided with agitator motor on the mounting bracket, agitator motor's output with stirring support fixed connection, the flocculating agent adds the pipe with defluorinating agent adds the pipe and fixes respectively agitator motor both sides on the mounting bracket.
Preferably, a water inlet pipe is fixedly arranged on the reaction tank, the water inlet pipe is communicated with the flocculation area, a water outlet pipe is further communicated and arranged on the sedimentation tank, and the water outlet pipe is positioned above the filtering filler.
Preferably, an air inlet pipe and a pressure gauge are fixedly arranged on the air dissolving tank, and a water level sensor is further arranged in the air dissolving tank.
Preferably, a support rod is welded and fixed on the reaction tank, and the dissolved air tank is fixed on the reaction tank through the support rod.
Preferably, the air inlet pipe and the return pipe are respectively provided with an electromagnetic valve, and the electromagnetic valves are used for controlling the connection and disconnection of the return pipe, the air inlet pipe and the dissolved air tank.
The utility model has the advantages and positive effects that:
the utility model adds defluorinating agent and flocculating agent into sewage in flocculation zone, separates fluorine in sewage into fluoride by reaction, flocculating agent can condense separated fluoride into floc floating material, releases super saturated dissolved air water in sewage intermittently in aeration zone by releaser, generates large amount of bubbles in sewage, and adheres to a part of floc to drive floc to float to water surface, at the same time uses shock wave generated by intermittent release of releaser to continuously flush floc floating on water surface to collecting tank, realizes scum cleaning function without adding scum scraper, and non-floating floc is filtered by filter filler and deposited at bottom of sedimentation tank after entering sedimentation tank, completes sewage purification, can rapidly remove fluorine in water, reduces flow path, improves production efficiency, and optimized equipment structure is simpler, The maintenance is more convenient, and the cost of sewage treatment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an isometric view of an integrated fluorine-containing wastewater treatment apparatus according to the present invention;
FIG. 2 is a schematic diagram showing the internal structure of an integrated apparatus for treating fluorine-containing wastewater according to the present invention;
FIG. 3 is a top view of an integrated apparatus for treating fluorine-containing wastewater according to the present invention.
The reference numerals are explained below:
1. a reaction tank; 2. a flocculation zone; 3. an air flotation zone; 4. a sedimentation tank; 5. collecting tank; 6. filtering the filler; 7. a water inlet pipe; 8. a water outlet pipe; 9. a partition plate; 10. a dissolved air tank; 11. a return pipe; 12. a connecting pipe; 13. A releaser; 14. a flocculant addition pipe; 15. a defluorinating agent adding pipe; 16. stirring the bracket; 17. a stirring motor; 18. a pressure gauge; 19. an air tube; 20. a mounting frame; 21. a strut; 22. a filtration zone; 23. and a baffle plate.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The utility model will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-3, an integrated device for treating fluorine-containing wastewater comprises a reaction tank 1, a sedimentation tank 4 and a dissolved gas tank 10, wherein the reaction tank 1 is communicated with the sedimentation tank 4, the dissolved gas tank 10 is fixedly arranged on the reaction tank 1, the reaction tank 1 is sequentially divided into a flocculation zone 2, an aeration zone 3 and a filtration zone 22 by a baffle 23, a stirring support 16 is arranged in the flocculation zone 2, and a flocculating agent adding pipe 14 and a defluorinating agent adding pipe 15 are respectively arranged on two sides of the stirring support 16; a connecting pipe 12 is arranged in the aeration zone 3, one end of the connecting pipe 12 is communicated with the dissolved air tank 10, the other end is fixedly provided with a releaser 13, and the releaser 13 is periodically started; a collecting tank 5 is arranged in the filtering area 22, a partition plate 9 is arranged between the collecting tank 5 and the aeration area 3, one side of the partition plate 9 is connected with the collecting tank 5, the partition plate 9 is obliquely arranged from high to low along the direction from the collecting tank 5 to the aeration area 3, and the height of a baffle plate 23 between the aeration area 3 and the filtering area 22 is not more than the connecting part of the partition plate 9 and the collecting tank 5; the filter filler 6 is fixedly arranged in the sedimentation tank 4, the return pipe 11 is also communicated and arranged between the sedimentation tank 4 and the dissolved air tank 10, and the communication position of the return pipe 11 and the sedimentation tank 4 is positioned above the filter filler 6.
Preferably, an installation frame 20 is horizontally arranged on the inner wall of the reaction tank 1 above the flocculation area 2, a stirring motor 17 is arranged on the installation frame 20, the output end of the stirring motor 17 is fixedly connected with a stirring support 16, a flocculating agent adding pipe 14 and a defluorinating agent adding pipe 15 are respectively fixed on the installation frame 20 at two sides of the stirring motor 17, a water inlet pipe 7 is fixedly arranged on the reaction tank 1, the water inlet pipe 7 is communicated with the flocculation area 2, a water outlet pipe 8 is also communicated and arranged on the sedimentation tank 4, the water outlet pipe 8 is positioned above the filtering filler 6, an air inlet pipe 19 and a pressure gauge 18 are fixedly arranged on the dissolved air tank 10, a water level sensor is also arranged in the dissolved air tank 10, a supporting rod 21 is fixedly welded on the reaction tank 1, the dissolved air tank 10 is fixed on the reaction tank 1 through the supporting rod 21, electromagnetic valves are respectively arranged on the air inlet pipe 19 and the return pipe 11 and are used for controlling the connection and disconnection of the return pipe 11, the air inlet pipe 19 and the dissolved air tank 10.
The working process of the embodiment: when in use, a worker firstly connects the water inlet pipe 7 of the device with an external water pump, then connects the air inlet pipe 19 with an external air compressor, fills gas into water in the dissolved air tank 10 through an external compressor to form supersaturated dissolved air water, then introduces sewage into the flocculation area 2 through the water inlet pipe 7, then starts the stirring motor 17, simultaneously adds a defluorinating agent into the flocculation area 2 through the defluorinating agent adding pipe 15, then drives the stirring bracket 16 by the stirring motor 17 after adding the defluorinating agent to stir, so that fluorine in the sewage can react with the defluorinating agent, the sewage in the flocculation area 2 can become turbid liquid after reaction, meanwhile, adds a flocculating agent into the sewage through the flocculating agent adding pipe 14, after the flocculating agent is added into the flocculation area 2, the turbid liquid can be subjected to slushy separation, so that impurities in the sewage can be coagulated into larger floccules and floated in the water, and when the water level of the sewage in the flocculation area 2 gradually rises to exceed the baffle 23 between the flocculation area 2 and the aeration area 3 Will flow into the aeration zone 3, the sewage that gets into the aeration zone 3 will dissolve the super-saturated gas-dissolving water in the gas pitcher 10 and release through the connecting pipe 12 after the releaser 13 is submerged, the super-saturated gas-dissolving water can reduce pressure in the twinkling of an eye after releasing, can form a large amount of miniature bubbles in the sewage after the decompression, the bubble can be in the air supporting pond with the suspended floc adhesion in the sewage, and the relative proportion of the floc floater can be changed to a large amount of miniature bubbles of adhesion, thereby make the floc floater float to the surface of water fast and form the dross, the surface of water can submerge to the below of baffle 9 and collecting vat 5 junction after the sewage is full of aeration zone 3 and filtering area 22, simultaneously because the releaser 13 can intermittently release the super-saturated gas-dissolving water, and the super-saturated gas-dissolving water can form the shock wave in the sewage when reducing pressure at every turn, can promote the upper sewage to cross the junction of baffle 9 and collecting vat 5 after the shock wave transmits to the surface of water, a part of sewage flows into the collecting tank 5, and the scum floats on the water surface, so that after each impact, a part of scum enters the collecting tank 5 along with the sewage, the scum is continuously pushed into the collecting tank 5 by intermittent impact, the clapboard 9 can block the scum when the water level descends after each impact, the periodical impact is utilized to replace a scum scraping machine, the structure of the equipment is simplified, the floccule which does not float up in the aeration area 3 flows into the filtering area 22 and then enters the sedimentation tank 4 from the lower part of the clapboard 9, the sewage which enters the sedimentation tank 4 passes through the filtering filler 6 after reaching a certain height, at the moment, a part of the floccule which is not separated is filtered by the filtering filler 6 and is precipitated at the bottom of the sedimentation tank 4, the filtered water is collected into the sedimentation tank 4 above the filtering filler 6, and flows into the dissolved air tank 10 from the return pipe 11 again for system circulation after the liquid level reaches a certain height, the other part of water flows out from the water outlet pipe 8 for reuse.
And the electromagnetic valves on the air inlet pipe 19 and the return pipe 11 are connected with a master control system of the sewage treatment device, meanwhile, a water level detector on the dissolved air tank 10, a pressure gauge 18 and a releaser 13 on the connecting pipe 12 are also connected with the master control system of the sewage treatment device, and the master control system controls the opening and closing of the electromagnetic valves and the release period and frequency of the releaser 13 through monitoring the feedback information of the water level sensor and the pressure gauge, so that the unattended full-automatic operation of the sewage treatment device is realized.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. The utility model provides an integrated device that fluoride waste water handled which characterized in that: the device comprises a reaction tank (1), a sedimentation tank (4) and a dissolved gas tank (10), wherein the reaction tank (1) is communicated with the sedimentation tank (4), the dissolved gas tank (10) is fixedly arranged on the reaction tank (1), the reaction tank (1) is sequentially divided into a flocculation area (2), an aeration area (3) and a filtration area (22) through a baffle (23), a stirring support (16) is arranged in the flocculation area (2), and a flocculating agent adding pipe (14) and a defluorinating agent adding pipe (15) are respectively arranged on two sides of the stirring support (16); a connecting pipe (12) is arranged in the aeration zone (3), one end of the connecting pipe (12) is communicated with the dissolved air tank (10), a releaser (13) is fixedly arranged at the other end of the connecting pipe, and the releaser (13) is periodically started; a collecting tank (5) is arranged in the filtering area (22), a partition plate (9) is arranged between the collecting tank (5) and the aeration area (3), one side of the partition plate (9) is connected with the collecting tank (5), the partition plate (9) is obliquely arranged from high to low along the direction from the collecting tank (5) to the aeration area (3), and the height of the baffle plate (23) between the aeration area (3) and the filtering area (22) is not more than the connecting position of the partition plate (9) and the collecting tank (5); the filter filler (6) is fixedly arranged in the sedimentation tank (4), a return pipe (11) is further communicated and arranged between the sedimentation tank (4) and the dissolved air tank (10), and the communication position of the return pipe (11) and the sedimentation tank (4) is positioned above the filter filler (6).
2. The integrated device for treating fluorine-containing wastewater according to claim 1, wherein: flocculation district (2) top reaction tank (1) inner wall is improved level and is provided with mounting bracket (20) be provided with agitator motor (17) on mounting bracket (20), agitator motor's (17) output with stirring support (16) fixed connection, flocculating agent add pipe (14) with defluorinating agent adds pipe (15) and fixes respectively agitator motor (17) both sides on mounting bracket (20).
3. The integrated device for treating fluorine-containing wastewater according to claim 1, wherein: the reaction tank (1) is fixedly provided with a water inlet pipe (7), the water inlet pipe (7) is communicated with the flocculation area (2), the sedimentation tank (4) is further communicated with a water outlet pipe (8), and the water outlet pipe (8) is positioned above the filter filler (6).
4. The integrated device for treating fluorine-containing wastewater according to claim 1, wherein: an air inlet pipe (19) and a pressure gauge (18) are fixedly arranged on the air dissolving tank (10), and a water level sensor is also arranged in the air dissolving tank (10).
5. The integrated device for treating fluorine-containing wastewater according to claim 1, wherein: a supporting rod (21) is welded and fixed on the reaction tank (1), and the gas dissolving tank (10) is fixed on the reaction tank (1) through the supporting rod (21).
6. The integrated device for treating fluorine-containing wastewater according to claim 4, wherein: electromagnetic valves are respectively arranged on the air inlet pipe (19) and the return pipe (11), and the electromagnetic valves are used for controlling the connection and disconnection of the return pipe (11), the air inlet pipe (19) and the dissolved air tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123217598.4U CN216404068U (en) | 2021-12-16 | 2021-12-16 | Integrated device for treating fluorine-containing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123217598.4U CN216404068U (en) | 2021-12-16 | 2021-12-16 | Integrated device for treating fluorine-containing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216404068U true CN216404068U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123217598.4U Expired - Fee Related CN216404068U (en) | 2021-12-16 | 2021-12-16 | Integrated device for treating fluorine-containing wastewater |
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| Country | Link |
|---|---|
| CN (1) | CN216404068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286136A (en) * | 2022-07-18 | 2022-11-04 | 谢欣妍 | Three-dimensional agricultural cultivation effluent treatment plant |
-
2021
- 2021-12-16 CN CN202123217598.4U patent/CN216404068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286136A (en) * | 2022-07-18 | 2022-11-04 | 谢欣妍 | Three-dimensional agricultural cultivation effluent treatment plant |
| CN115286136B (en) * | 2022-07-18 | 2023-11-03 | 台州市路桥区信发管业有限公司 | Three-dimensional agriculture cultivation wastewater treatment device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |
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