High-efficient sewage treatment device of environmental protection
Technical Field
The utility model relates to a sewage treatment device technical field, concretely relates to high-efficient sewage treatment device of environmental protection.
Background
Sewage treatment is a process of purifying sewage according to the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment is also increasingly carried into daily life of common people, and is classified according to sewage sources, the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment, the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to a complex mixture of inorganic matters and organic matters in various forms.
The high-efficient sewage treatment device of current environmental protection carries out debris filtration treatment back to sewage, needs the manual work to clear up out the debris that filter down in the sewage, wastes time and energy, and the high-efficient sewage treatment device of current environmental protection is carrying out the air supporting to sewage and is handling the back moreover, and the dross is cleared up inconveniently.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the environment-friendly high-efficiency sewage treatment equipment is provided, and the problems that after the sewage is subjected to impurity filtering treatment, the filtered impurities in the sewage need to be manually cleaned out, time and labor are wasted, and after the sewage is subjected to air floatation treatment, scum is inconvenient to clean are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an environment-friendly high-efficiency sewage treatment device, which comprises a filter tank, a water pump and a deslagging tank, a deslagging pipe is arranged on the side wall of the filtering tank, a first filtering net is arranged in the filtering tank, a first supporting plate is arranged on one side of the lower end of the first filtering net, a second supporting plate is arranged on the other side of the lower end of the first filter screen, the water pump is arranged on one side of the filter tank, one side of the water pump is connected with a treatment tank through a pipeline, a baffle plate is arranged in the treatment tank, a second filter screen is embedded at the lower end of the baffle plate, the upper end of the clapboard is provided with a slag scraping plate, one side wall of the treatment tank is provided with the slag discharging groove, an aeration pump is arranged below the slag discharge groove, an aeration pipe is connected to one side wall of the aeration pump through a pipeline, a drain pipe is arranged on the other side wall of the treatment tank, and a valve is arranged on the drain pipe.
Furthermore, one side of the upper end of the filter tank is connected with a cover plate through a bolt, and a sewage conveying pipe is inserted in the middle of the upper end of the cover plate.
Through adopting above-mentioned technical scheme, pending sewage passes through sewage conveyer pipe gets into in the filtering ponds, the apron does sewage conveyer pipe provides the support.
Furthermore, the deslagging pipe is connected with the filtering tank through a bolt, and the first filter screen is in lap joint with the filtering tank.
Through adopting above-mentioned technical scheme, filter screen one can be to passing through sewage conveyer pipe gets into sewage in the filtering ponds filters, filters the dross in the sewage and various debris get off after pass through the scum pipe is discharged, very high-efficient.
Furthermore, the first support plate and the second support plate are welded with the filter tank, and the first filter screen and the first support plate and the second support plate are in lap joint.
By adopting the technical scheme, the first support plate and the second support plate are two pairs of the filter screen are together limited and manufactured, when the first filter screen needs to be cleaned, the first filter screen can be obliquely taken out from the inside of the filter tank or the cover plate can be taken out of the first filter screen after being taken down, so that the first filter screen can be cleaned conveniently.
Furthermore, the filtering tank is connected with the water pump through a pipeline, the partition plate is welded with the treatment tank, and the slag scraping plate is in sliding connection with the treatment tank and the partition plate.
By adopting the technical scheme, the water pump can pump the sewage subjected to filtering treatment in the filtering tank through a pipeline and then convey the sewage to the treatment tank through the pipeline.
Furthermore, the slag discharge groove is connected with the treatment tank through a bolt, and the aeration pump is connected with the treatment tank through a pipeline.
Through adopting the technical scheme, the aeration pipe is last to gather there are a large amount of tiny through-holes, the aeration pump is at the during operation, can to pressurization is aerifyd in the aeration pipe, and gas can pass through the through-hole discharge that gathers on the aeration pipe to form a large amount of tiny bubbles, thereby carry out the air supporting to sewage and handle, make sewage produce a large amount of dross and float on the surface of water, treat that the dross accumulates certain volume accessible the scum board scrape the dross to the scum groove, make the dross pass through the scum groove discharges, filter screen two is the pellicle that only allows water and part harmless ion to pass through, and biological macro substance and harmful substance can't pass, be close to in the treatment tank one side of drain pipe can place ion exchange resin or other treating agents as required, replaces the processing to sewage, replaces out the metal ion in the sewage to recycle, is very environment-friendly.
Furthermore, the drain pipe is spliced with the treatment tank, and the valve is connected with the drain pipe through threads.
By adopting the technical scheme, after the sewage treatment is finished, the valve can be opened, so that the treated sewage is discharged through the drain pipe.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the time and labor are wasted because the filtered impurities in the sewage need to be manually cleaned out after the sewage is subjected to impurity filtering treatment by the conventional environment-friendly high-efficiency sewage treatment equipment, the utility model has the advantages that the filtered impurities in the filtering tank can be directly discharged to the outside of the equipment through the first supporting plate, the second supporting plate, the first filtering screen and the slag discharging pipe without manual cleaning, the time and the labor are saved, and the use convenience of the equipment is improved;
2. for solving current high-efficient sewage treatment device of environmental protection after carrying out air supporting treatment to sewage, the inconvenient problem of scum clearance, the utility model discloses a set up scum board, baffle, filter screen two and scum groove, the scum that makes sewage air supporting treatment produce can be through the convenient discharge apparatus outside of scum board and scum groove, convenient collection, simple high-efficient.
Drawings
FIG. 1 is a schematic structural view of an environmental protection and high efficiency sewage treatment device of the present invention;
FIG. 2 is a sectional view of a filtering tank in the environmental-friendly high-efficiency sewage treatment equipment of the present invention;
FIG. 3 is a schematic structural diagram of a first filter screen in the environmental-friendly high-efficiency sewage treatment equipment of the present invention;
FIG. 4 is a schematic view of the connection between an aeration pump and an aeration pipe in an environment-friendly and efficient sewage treatment plant
FIG. 5 is a sectional view of a treatment tank in the environment-friendly high-efficiency sewage treatment equipment.
The reference numerals are explained below:
1. a filtration tank; 2. a slag discharge pipe; 3. a first filter screen; 4. a first support plate; 5. a second support plate; 6. a water pump; 7. a treatment tank; 8. a partition plate; 9. a second filter screen; 10. a slag scraping plate; 11. a slag discharge groove; 12. an aeration pump; 13. an aeration pipe; 14. a drain pipe; 15. a valve; 16. a cover plate; 17. a sewage conveying pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, an environment-friendly and high-efficiency sewage treatment device comprises a filter tank 1, water pump 6 and scum groove 11, be provided with scum pipe 2 on 1 lateral wall of filtering ponds, be provided with filter screen 3 in the filtering ponds 1, filter screen 3 lower extreme one side is provided with backup pad 4, filter screen 3 lower extreme opposite side is provided with backup pad two 5, 1 one side of filtering ponds is provided with water pump 6, there is treatment tank 7 water pump 6 one side through pipe connection, be provided with baffle 8 in the treatment tank 7, the embedded filter screen two 9 that is provided with of baffle 8 lower extreme, 8 upper ends of baffle are provided with scrapes the scum board 10, be provided with scum groove 11 on 7 lateral walls of treatment tank, scum groove 11 below is provided with aeration pump 12, there is aeration pipe 13 through pipe connection on a lateral wall of aeration pump 12, be provided with drain pipe 14 on 7 another lateral wall of treatment tank, be provided with valve 15 on the drain.
As shown in figure 1, one side of the upper end of the filtering tank 1 is connected with a cover plate 16 through a bolt, the middle part of the upper end of the cover plate 16 is inserted with a sewage conveying pipe 17, sewage to be treated enters the filtering tank 1 through the sewage conveying pipe 17, and the cover plate 16 provides support for the sewage conveying pipe 17.
As shown in fig. 1 and 2, the deslagging pipe 2 is connected with the filtering tank 1 through a bolt, the first filter screen 3 is in lap joint with the filtering tank 1, the first filter screen 3 can filter the sewage entering the filtering tank 1 through the sewage conveying pipe 17, and scum and various impurities in the sewage are filtered and then discharged through the deslagging pipe 2, so that the efficiency is high.
As shown in fig. 1, 2 and 3, the first support plate 4 and the second support plate 5 are welded to the filter tank 1, the first filter screen 3, the first support plate 4 and the second support plate 5 are overlapped, the first support plate 4 and the second support plate 5 limit and manufacture the first filter screen 3, when the first filter screen 3 needs to be cleaned, the first filter screen 3 can be obliquely taken out from the filter tank 1, or the first filter screen 3 is taken out after the cover plate 16 is taken down, so that the first filter screen 3 is cleaned.
As shown in fig. 1 and 5, the filtering tank 1 is connected with the water pump 6 through a pipeline, the partition plate 8 is welded with the treatment tank 7, the scraper 10 is connected with the treatment tank 7 and the partition plate 8 in a sliding manner, and the water pump 6 can pump the filtered sewage in the filtering tank 1 through a pipeline and then convey the sewage into the treatment tank 7 through a pipeline.
As shown in fig. 1 and 4, a scum discharge tank 11 is connected with a treatment tank 7 through bolts, an aeration pump 12 is connected with the treatment tank 7 through pipelines, a large number of fine through holes are densely distributed on an aeration pipe 13, the aeration pump 12 can pressurize and inflate the aeration pipe 13 when in operation, gas can be discharged through the through holes densely distributed on the aeration pipe 13 and form a large number of fine bubbles, thereby carrying out air floatation treatment on sewage, generating a large amount of scum on the water surface, scraping the scum to the scum discharge tank 11 through a scum scraping plate 10 after the scum is accumulated to a certain amount, discharging the scum through the scum discharge tank 11, a second filter screen 9 is a semipermeable membrane which only allows water and part of harmless ions to pass through, biological macro-ingredients and harmful substances cannot pass through, and an ion exchange resin or other treatment agents can be placed on one side of the treatment tank 7 close to a drain pipe 14 as required to carry out replacement treatment on the sewage, the metal ions in the sewage are replaced to be recycled, so that the method is very environment-friendly.
As shown in figure 1, the drain pipe 14 is inserted into the treatment tank 7, the valve 15 is connected with the drain pipe 14 through threads, and after sewage treatment is finished, the valve 15 can be opened to discharge the treated sewage through the drain pipe 14.
The utility model provides a working principle of an environmental protection high-efficient sewage treatment device: the device uses an external power supply, sewage to be treated enters the filter tank 1 through the sewage conveying pipe 17, the cover plate 16 provides support for the sewage conveying pipe 17, the first filter screen 3 can filter the sewage entering the filter tank 1 through the sewage conveying pipe 17, scum and various impurities in the sewage are filtered and then are discharged through the scum discharge pipe 2, the device is highly efficient, the first support plate 4 and the second support plate 5 have the functions of limiting and manufacturing the first filter screen 3, when the first filter screen 3 needs to be cleaned, the first filter screen 3 can be obliquely taken out from the filter tank 1, or the first filter screen 3 can be taken out after the cover plate 16 is taken out so as to clean the first filter screen 3, the water pump 6 can pump the sewage after being filtered in the filter tank 1 through a pipeline and then convey the sewage to the treatment tank 7 through the pipeline, the aeration pump 12 can pressurize and aerate the aeration pipe 13 when in work, gas can be discharged through the through-hole of the last densely covered of aeration pipe 13, and form a large amount of tiny bubbles, thereby carry out air supporting to sewage and handle, make sewage produce a large amount of dross and float on the surface of water, treat that dross accumulates to certain volume accessible scum board 10 and scrape dross to slag chute 11, make the dross discharge through slag chute 11, filter screen two 9 is the pellicle that only allows water and the harmless ion of part to pass through, biological macro-molecular material and harmful substance can't pass, ion exchange resin or other treating agents can be placed as required to one side that is close to drain pipe 14 in the treatment tank 7, carry out the replacement to sewage and handle, replace the metal ion in the sewage out, in order to recycle, very environmental protection, after sewage treatment finishes, can open valve 15, make the sewage of handling pass through drain pipe 14 and discharge.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.