CN215250070U - Polluted groundwater multi-stage treatment and purification device - Google Patents
Polluted groundwater multi-stage treatment and purification device Download PDFInfo
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- CN215250070U CN215250070U CN202121358830.3U CN202121358830U CN215250070U CN 215250070 U CN215250070 U CN 215250070U CN 202121358830 U CN202121358830 U CN 202121358830U CN 215250070 U CN215250070 U CN 215250070U
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- scraping plate
- purification device
- sedimentation tank
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Abstract
The utility model belongs to the technical field of sewage treatment plant technique and specifically relates to a pollute groundwater multi-stage treatment purifier. The device includes integrated form impurity clearance mechanism, the heavy metal reaction tank, acid-base neutralization pond and purification and disinfection pond, the middle part of integrated form impurity clearance mechanism's casing inner chamber bottom surface is fixed with the support housing, the upper end of support housing is fixed with the sedimentation tank, upper portion evenly distributed has first filtration pore in the outer wall of sedimentation tank, the outer wall evenly distributed of support housing has the second to cross the filtration pore, be provided with the scum board between support housing and the casing inner chamber, the scum board is the cavity structure, be connected with intake pipe and a plurality of aeration pipe rather than the inner chamber intercommunication on the scum board, the up end of scum board is fixed with the handle, the one end and the inside intercommunication of support housing of outlet pipe, the other end and heavy metal reaction tank intercommunication. The utility model discloses deposit silt rapidly in same equipment, filter out the floater, equipment structural design is compact, and it is little to occupy site area, improves secret sewage treatment efficiency.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment plant technique and specifically relates to a pollute groundwater multi-stage treatment purifier.
Background
Groundwater pollution is mainly a phenomenon of quality degradation caused by changes in chemical components, physical properties and biological characteristics of groundwater due to human activities. The formations below the surface of the earth are complex, and the groundwater flows very slowly, so that the groundwater pollution has the characteristics of slow process, difficult discovery and difficult treatment.
When the underground water pollution treatment and purification equipment is used, silt, floating objects and the like in sewage need to be treated firstly, and then the sewage is deodorized, heavy metals are removed, acid and alkali are neutralized, purified and disinfected. In the process of treating silt, floating objects and the like in sewage, the silt, the floating objects and the like are usually reacted in a plurality of different reaction tanks, the occupied area of equipment is large, and after each step of reaction, the sewage needs to be pumped into the next reaction tank, so that the treatment efficiency of the silt, the floating objects and the like is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pollute groundwater multi-stage treatment purifier overcomes the not enough of aforementioned prior art, deposits silt rapidly in same equipment, filters out the floater, and equipment structural design is compact, and it is little to occupy the site area, improves secret sewage treatment efficiency.
The utility model provides a technical scheme that its technical problem adopted is:
a multi-stage treatment and purification device for polluted groundwater comprises an integrated impurity cleaning mechanism, a heavy metal reaction tank, an acid-base neutralization tank and a purification and disinfection tank which are sequentially connected, wherein the integrated impurity cleaning mechanism comprises a shell, a sedimentation tank, a support cover, a scraping plate, an air inlet pipe, an aeration pipe, a handle and a water outlet pipe, the support cover is fixed in the middle of the bottom surface of an inner cavity of the shell, the sedimentation tank is fixed at the upper end of the support cover, first filtering holes are uniformly distributed in the middle upper part of the outer wall of the sedimentation tank, second filtering holes are uniformly distributed in the outer wall of the support cover, the outer diameter of the support cover is the same as that of the sedimentation tank, the scraping plate is arranged between the support cover and the inner cavity of the shell, the scraping plate is of a cavity structure, the air inlet pipe communicated with the inner cavity of the scraping plate is connected onto the scraping plate, the aeration pipe communicated with the inner cavity of the scraping plate is arranged on the upper end surface of the scraping plate at intervals, and the handle is fixed on the upper end surface of the scraping plate, one end of the water outlet pipe is communicated with the inside of the support cover, and the other end of the water outlet pipe is communicated with the heavy metal reaction tank; when the device is used, underground sewage is pumped into a sedimentation tank for sedimentation, silt settles to the bottom, water is filtered from a first filtering hole to remove large-particle floating objects, then mixed part of small-particle silt enters a shell and a supporting cover, an air inlet pipe discharges oxygen into an inner cavity of a scraper plate and is redistributed to each aeration pipe and discharged through aeration holes on the aeration pipes, aeration is formed between the shell and the supporting plate to degrade pollutants, small-particle pollutants are filtered through a second filtering hole, the water after impurities are removed enters the supporting cover and then is discharged into a heavy metal reaction tank through the supporting cover, the water after being treated in the heavy metal reaction tank enters an acid-base neutralization tank, the acid-base neutralization tank enters a purification efficiency tank after being neutralized, and the water is discharged after obtaining a purification standard The filtration pore is cleared up, and the air inlet pipe and the aeration pipe can be overhauled after the scum board is lifted.
Furthermore, the supporting cover and the sedimentation tank are of cylindrical structures with the same outer diameter, so that the lifting process of the scraper plate is smoother.
Furthermore, the diameter of the first filtering hole is larger than that of the second filtering hole, so that impurities are filtered step by step, and the filtering effect is improved.
Further, the aeration pipe is a hose, and aeration holes are uniformly distributed on the aeration pipe, and the aeration pipe is a hose and stirs the water body in the aeration process, so that the pollutant degradation efficiency is improved, and the floating objects float upwards.
Furthermore, the inner edge of the slag scraping plate is provided with bristles, so that the cleaning effect of the first filtering holes and the second filtering holes is improved.
Further, the bottom of the inner cavity of the sedimentation tank is provided with an external sludge discharge pipe, and a sewage pump is arranged on the external sludge discharge pipe to regularly discharge sludge at the bottom of the sedimentation tank.
Furthermore, the inner cavity of the supporting cover is filled with oil-activated carbon adsorption particles to remove odor from sewage.
Further, be provided with the opening on the bottom surface of casing, install the stopper on the opening, open-ended position and support the cover inner chamber corresponding, are convenient for change the active carbon adsorption granule, are convenient for clear up the support cover is inside.
Furthermore, the bottom of the shell is provided with a support leg.
Further, the upper edge of the shell is higher than that of the sedimentation tank, and when the first filtering holes are blocked, the water body enters between the shell and the supporting cover in an overflow mode.
The utility model has the advantages that: compared with the prior art, the utility model discloses a pollute groundwater multi-stage treatment purifier has following advantage: the underground sewage pump is pumped into a sedimentation tank for sedimentation, sediment settles, a water body filters large-particle floating objects from a first filtering hole, then a mixed part of small-particle sediment enters a space between a shell and a supporting cover, an air inlet pipe discharges oxygen into an inner cavity of a scum board, the oxygen is redistributed to each aeration pipe and discharged through aeration holes on the aeration pipes, aeration is formed between the shell and the supporting plate, pollutants are degraded, small-particle pollutants are filtered through a second filtering hole, the water body after impurities are removed enters the supporting cover and then is discharged into a heavy metal reaction tank through the supporting cover, the treated water enters an acid-base neutralization tank after being treated in the heavy metal reaction tank, the acid-base neutralization tank enters a purification efficiency tank after being neutralized, the water body is discharged after obtaining a purification standard, the integrated impurity cleaning mechanism has compact structural design, small floor area and high impurity removal efficiency, the underground sewage treatment efficiency is improved, a handle of the scum board is connected with a lifting device, and then the first filtering hole and the second filtering hole are cleaned under the action of the lifting device And meanwhile, the air inlet pipe and the aeration pipe can be overhauled after the slag scraping plate is lifted.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the integrated impurity cleaning mechanism of the present invention;
FIG. 3 is a schematic structural view of the integrated impurity cleaning mechanism of the present invention after being disassembled;
the device comprises an integrated impurity cleaning mechanism 1, a shell 101, a sedimentation tank 102, a support cover 103, a slag scraping plate 104, an air inlet pipe 105, an aeration pipe 106, a handle 107, a water outlet pipe 108, a first filtering hole 109, a second filtering hole 110, a heavy metal reaction tank 2, an acid-base neutralization tank 3 and a purification and disinfection tank 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the embodiment shown in fig. 1-3, the polluted groundwater multi-stage treatment and purification device comprises an integrated impurity cleaning mechanism 1, a heavy metal reaction tank 2, an acid-base neutralization tank 3 and a purification and disinfection tank 4 which are connected in sequence, wherein the integrated impurity cleaning mechanism 1 comprises a shell 101, a sedimentation tank 102, a support cover 103, a scum board 104, an air inlet pipe 105, an aeration pipe 106, a handle 107 and a water outlet pipe 108, the support cover 103 is fixed in the middle of the bottom surface of the inner cavity of the shell 101, the sedimentation tank 102 is fixed at the upper end of the support cover 103, first filtering holes 109 are uniformly distributed in the middle upper part of the outer wall of the sedimentation tank 102, second filtering holes 110 are uniformly distributed in the outer wall of the support cover 103, the outer diameter of the support cover 103 is the same as that of the sedimentation tank 102, the scum board 104 is arranged between the support cover 103 and the inner cavity of the shell 101, the scum board 104 is of a cavity structure, the scum board 104 is connected with the air inlet pipe 105 communicated with the inner cavity thereof, the upper end surface of the slag scraping plate 104 is provided with aeration pipes 106 communicated with the inner cavity at intervals, the upper end surface of the slag scraping plate 104 is fixed with a handle 107, one end of a water outlet pipe 108 is communicated with the inside of the supporting cover 103, and the other end of the water outlet pipe 108 is communicated with the heavy metal reaction tank 2; when the device is used, underground sewage is pumped into the sedimentation tank 102 for sedimentation, silt settles to the bottom, water is filtered from the first filtering holes 109 to remove large-particle floating matters, then mixed part of small-particle silt enters between the shell 101 and the supporting cover 103, the air inlet pipe 105 discharges oxygen into the inner cavity of the slag scraping plate 104 and is redistributed to each aeration pipe 106 to be discharged through the aeration holes on the aeration pipes 106, aeration is formed between the shell 101 and the supporting plate to degrade pollutants, small-particle pollutants are filtered from the second filtering holes 110, the water after impurities are removed enters into the supporting cover 103 and then is discharged into the heavy metal reaction tank 2 through the supporting cover 103, the water after being treated in the heavy metal reaction tank 2 enters into the acid-alkali neutralization tank 3, the water after being neutralized into the purification efficiency tank to be discharged after obtaining the purification standard, the integrated impurity cleaning mechanism 1 has compact structural design, small floor area and high impurity removal efficiency, the underground sewage treatment efficiency is improved, the first filtering holes 109 and the second filtering holes 110 are cleaned by lifting the handle 107 of the slag scraping plate 104 under the action of the lifting device after the handle 107 is connected with the lifting device, and meanwhile, the air inlet pipe 105 and the aerator pipe 106 can be overhauled after the slag scraping plate 104 is lifted.
In this embodiment, the supporting cover 103 and the sedimentation tank 102 are cylindrical structures with the same outer diameter, so that the lifting process of the scraper 104 is smoother.
In this embodiment, the diameter of the first filtering hole 109 is larger than the diameter of the second filtering hole 110, so as to filter impurities step by step and improve the filtering effect.
In this embodiment, the aeration pipe 106 is a hose, and the aeration holes are uniformly distributed on the aeration pipe 106, and the aeration pipe 106 is a hose, so that the water body is stirred in the aeration process, the pollutant degradation efficiency is improved, and the floating objects float upwards.
In this embodiment, the inner edge of the scraper 104 is provided with bristles, so as to improve the cleaning effect of the first filtering holes 109 and the second filtering holes 110.
In this embodiment, the bottom of the inner cavity of the sedimentation tank 102 is provided with an external sludge discharge pipe, and the external sludge discharge pipe is provided with a sewage pump for periodically discharging sludge at the bottom of the sedimentation tank 102.
In this embodiment, the inner cavity of the supporting cover 103 is filled with oil-activated carbon adsorption particles to remove odor from sewage.
In this embodiment, be provided with the opening on the bottom surface of casing 101, install the stopper on the opening, open-ended position and support cover 103 inner chamber corresponding, are convenient for change the active carbon adsorption granule, are convenient for clear up the support cover 103 is inside.
In this embodiment, the bottom of the housing 101 is provided with a leg.
In this embodiment, the upper edge of the casing 101 is higher than the upper edge of the sedimentation tank 102, so that the water enters between the casing 101 and the support cover 103 by means of overflow when the first filtering holes 109 are blocked.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a pollute groundwater multi-stage treatment purifier which characterized in that: the integrated impurity cleaning mechanism comprises a shell, a sedimentation tank, a support cover, a scraping plate, an air inlet pipe, an aeration pipe, a handle and a water outlet pipe which are connected in sequence, wherein the support cover is fixed in the middle of the bottom surface of an inner cavity of the shell, the sedimentation tank is fixed at the upper end of the support cover, first filter holes are uniformly distributed in the middle upper part of the outer wall of the sedimentation tank, second filter holes are uniformly distributed in the outer wall of the support cover, the outer diameter of the support cover is the same as that of the sedimentation tank, the scraping plate is arranged between the support cover and the inner cavity of the shell, the scraping plate is of a cavity structure, the air inlet pipe communicated with the inner cavity of the scraping plate is connected to the scraping plate, the aeration pipe communicated with the inner cavity of the scraping plate is arranged at intervals on the upper end surface of the scraping plate, the handle is fixed on the upper end surface of the scraping plate, and one end of the water outlet pipe is communicated with the inside of the support cover, the other end of the water outlet pipe is communicated with the heavy metal reaction tank.
2. The polluted groundwater multistage treatment and purification device according to claim 1, wherein: the supporting cover and the sedimentation tank are of cylindrical structures with the same outer diameter.
3. The polluted groundwater multistage treatment and purification device according to claim 1, wherein: the diameter of the first filtering hole is larger than that of the second filtering hole.
4. The polluted groundwater multistage treatment and purification device according to claim 1, wherein: the aeration pipe is a hose, and aeration holes are uniformly distributed on the aeration pipe.
5. The polluted groundwater multistage treatment and purification device according to claim 1, wherein: the inner edge of the slag scraping plate is provided with bristles.
6. The polluted groundwater multistage treatment and purification device according to claim 1, wherein: the bottom of the inner cavity of the sedimentation tank is provided with an external sludge discharge pipe, and a sewage pump is arranged on the external sludge discharge pipe.
7. The polluted groundwater multistage treatment and purification device according to claim 1, wherein: the inner cavity of the supporting cover is filled with oil activated carbon adsorption particles.
8. A polluted groundwater multistage treatment purification device as claimed in claim 7, wherein: an opening is formed in the bottom surface of the shell, a plug is mounted on the opening, and the position of the opening corresponds to the inner cavity of the support cover.
9. The polluted groundwater multistage treatment and purification device according to claim 1, wherein: the bottom of the shell is provided with supporting legs.
10. The polluted groundwater multistage treatment and purification device according to claim 1, wherein: the upper edge of the shell is higher than the upper edge of the sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121358830.3U CN215250070U (en) | 2021-06-18 | 2021-06-18 | Polluted groundwater multi-stage treatment and purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121358830.3U CN215250070U (en) | 2021-06-18 | 2021-06-18 | Polluted groundwater multi-stage treatment and purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215250070U true CN215250070U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121358830.3U Active CN215250070U (en) | 2021-06-18 | 2021-06-18 | Polluted groundwater multi-stage treatment and purification device |
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|---|---|
| CN (1) | CN215250070U (en) |
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2021
- 2021-06-18 CN CN202121358830.3U patent/CN215250070U/en active Active
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