CN110862193A

CN110862193A - High-efficient municipal sewage treatment device

Info

Publication number: CN110862193A
Application number: CN201911170585.0A
Authority: CN
Inventors: 陈丽贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-03-06

Abstract

The invention discloses high-efficiency municipal sewage treatment equipment which comprises a filter box, an active carbon storage box, a fixed rod and a limiting block, a sedimentation tank is arranged at the bottom of the filter box, a partition plate is arranged at one side of the sedimentation tank, a water outlet is arranged at one side of the partition plate, which is far away from the filter box, a filter screen is arranged below the limiting block, a fixing rod is arranged on the outer surface of the filter screen through a nut and a bolt thread, the fixed rod is connected with a biomembrane storage box and an active carbon storage box through a nut and a bolt thread, the biomembrane storage box is provided with a biomembrane carrier placed in the biomembrane storage box, the activated carbon storage box is filled with activated carbon, the biomembrane case is located the below of filter screen, the active carbon case is located the below of biomembrane case, the filter screen passes through the spacing water inlet of installing at the filter cartridge of stopper. The invention has the advantages of small volume, capability of being arranged at the sewage drainage outlet of common people and improvement of the sewage treatment efficiency.

Description

High-efficient municipal sewage treatment device

Technical Field

The invention relates to the technical field of municipal sewage treatment, in particular to high-efficiency municipal sewage treatment equipment.

Background

The sewage is generally waste water from life and production and sewage treatment which are polluted to some extent. Refers to a process of purifying sewage in order to make the sewage meet the water quality requirement of draining a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. However, in the conventional sewage treatment, the sewage is discharged to a sewage treatment plant for unified treatment, so that the sewage treatment efficiency is reduced.

Disclosure of Invention

The invention aims to provide high-efficiency municipal sewage treatment equipment which has the advantages of small volume and capability of being installed at a sewage drainage outlet in common families, so that the sewage treatment efficiency is improved, and the problem that the sewage treatment efficiency is reduced because sewage is discharged to a sewage treatment plant for unified treatment in the conventional sewage treatment is solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-efficient municipal sewage treatment device, includes filter cartridge, active carbon case, dead lever and stopper, the bottom of filter cartridge is equipped with the sedimentation tank, the baffle is installed to one side of sedimentation tank, the baffle deviates from one side of filter cartridge and installs the delivery port, the filter screen is installed to the below of stopper, the dead lever is installed through nut and bolt screw thread to filter screen outside surface, the dead lever has biofilm case and active carbon case through nut and bolt screw thread connection, the biofilm case is equipped with the biomembrane carrier has been placed in the biomembrane case, the packing has active carbon in the active carbon case, the biomembrane case is located the below of filter screen, the active carbon case is located the below of biomembrane case, the filter screen passes through the stopper water inlet of spacing installation at the filter cartridge.

Preferably, the number of the fixing rods is four, and the four fixing rods are symmetrically distributed on two sides of the filter screen.

Preferably, twelve bolts are arranged, and every three bolts are distributed on the surface of the fixing rod in a group.

Preferably, the biofilm carrier is porous, and a water treatment biofilm is arranged on the inner surface of the pore.

Preferably, the filter screen, the biomembrane storage box and the activated carbon storage box are the same in length and smaller than the inner diameter of the filter box.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention achieves the effect of precipitating the falling biomembrane which is not adsorbed by the active carbon in the water filtered by the biomembrane to the bottom of the tank by arranging the sedimentation tank, facilitates the separation of the impurity precipitate and the filtered water, achieves the effect of facilitating the storage of the active carbon by arranging the active carbon storage box, and utilizes the adsorption of the active carbon to adsorb the biomembrane which is contained in the water filtered by the biomembrane and falls off from the biomembrane.

2. The invention achieves the effect of carrying the biological membrane by arranging the biological membrane carrier, the biological membrane carrier does not participate in the biochemical reaction of water treatment, and the biological membrane carrier only increases the specific surface area, improves the porosity, further improves the hydraulic condition, increases the hydraulic retention time, the pollutant interception capability and the nutrient supply, and finally improves the microorganism appreciation and the water treatment capability.

3. According to the invention, the effect of fixing the filter screen, the biomembrane storage box and the active carbon storage box is achieved by arranging the fixing rod, the filter screen, the biomembrane storage box and the active carbon storage box are convenient to mount and dismount, and the effect of enabling filtered water to flow out from a gap between the partition board and the water outlet and enabling the deposited fallen biomembrane to be retained in the sedimentation tank by the partition board is achieved by arranging the partition board.

4. The biomembrane storage box is arranged, so that the effect of storing the biomembrane carrier is achieved, the biomembrane is convenient to agglomerate, adsorb, oxidize and decompose organic dirt in the wastewater, and soluble organic matters in the wastewater are absorbed by bacteria through cell membranes; the solid and colloidal organic substances are decomposed into soluble substances by enzymes secreted from bacteria, and then permeate into cells to be utilized by the bacteria. The activated sludge purification process is a process in which organic substances in the sewage are decomposed, oxidized and synthesized into new cells through the metabolic action of microbial populations.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

fig. 3 is a schematic top view of the present invention.

In the figure: 1-a sedimentation tank; 2-a filter cartridge; 3-an active carbon storage box; 4-a biofilm storage box; 5-a biofilm carrier; 6-fixing the rod; 7-filtering with a filter screen; 8-a limiting block; 9-activated carbon; 10-a separator; 11-a water outlet; 12-a nut; 13-bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a high-efficiency municipal sewage treatment device comprises a filter box 2, an active carbon storage box 3, a fixing rod 6 and a limiting block 8, wherein a sedimentation tank 1 is arranged at the bottom of the filter box 2, the invention achieves the effect of precipitating a falling biomembrane contained in water filtered by the biomembrane and not adsorbed by active carbon 9 to the bottom of the sedimentation tank 1 by arranging the sedimentation tank 1, so that impurities are precipitated and separated from the filtered water, one side of the sedimentation tank 1 is provided with a clapboard 10, the filtered water flows out from a gap between the clapboard 10 and a water outlet 11 by arranging the clapboard 10, the clapboard 10 has the effect of retaining the precipitated falling biomembrane in the sedimentation tank 1, one side of the clapboard 10, which is far away from the filter box 2, is provided with a water outlet 11, a filter screen 7 is arranged below the limiting block 8, the fixing rod 6 is arranged on the outer surface of the filter screen 7 through a nut 12 and a bolt 13, the invention has achieved the effect of fixing the filter screen 7, biomembrane case 4 and active carbon case 3 through setting up the dead lever 6, it is easy to filter screen, biomembrane case and active carbon case to mount and dismantle, the dead lever 6 is totally four, and four dead levers 6 are distributed symmetrically on both sides of the filter screen 7, the dead lever 6 connects with biomembrane case 4 and active carbon case 3 through

nut

12 and 13 whorl of bolt, the invention has achieved the effect of storing the biomembrane carrier 5 through setting up the biomembrane case 4, it is easy to the biomembrane to agglomerate, absorb, oxidize, decompose the organic dirt in the waste water, the soluble organic matter in the sewage is absorbed by bacterium through the cell membrane; the solid and colloid state organic matter is decomposed into soluble matter by enzyme secreted by bacteria, then permeates into cells and is utilized by the bacteria, the purification process of the activated sludge is the process that the organic matter in the sewage is decomposed, oxidized and synthesized into new cells by the metabolism of microbial population, the effect of conveniently storing the activated carbon 9 is achieved by arranging the activated carbon storage box 3, the adsorption of the activated carbon 9 is utilized to absorb the biomembrane falling from the biomembrane in the water filtered by the biomembrane, twelve bolts 13 are arranged, every three bolts 13 are distributed on the surface of the fixed rod 6 as one group, the biomembrane storage box 4 is provided with the biomembrane carrier 5 arranged in the biomembrane storage box 4, the effect of bearing the biomembrane is achieved by arranging the biomembrane carrier 5, the biomembrane carrier 5 does not participate in the biochemical reaction of water treatment, the water treatment device is characterized in that the specific surface area is increased, the porosity is improved, the hydraulic condition is further improved, the hydraulic retention time is prolonged, the sewage interception capability and the nutrient supply are increased, and finally the microorganism appreciation and the water treatment capability are improved, the biomembrane carrier 5 is porous, a water treatment biomembrane is arranged on the inner surface of a hole, the activated carbon storage box 3 is filled with activated carbon 9, the biomembrane storage box 4 is positioned below the filter screen 7, the activated carbon storage box 3 is positioned below the biomembrane storage box 4, the filter screen 7, the biomembrane storage box 4 and the activated carbon storage box 3 are the same in length and smaller than the inner diameter of the filter box 2, and the filter screen 7 is limited and installed at the water inlet of the filter box 2 through the limiting.

The working principle is as follows: during the work of the invention, a user discharges water into the filter box 2 through the water pipe, sewage passes through the filter screen 7 fixed at the top of the filter box 2 through the limiting block 8, impurities which are insoluble in water are filtered, the filtered water enters the biomembrane storage box 4, the biomembrane coagulates, adsorbs, oxidizes and decomposes organic pollutants in the sewage, and soluble organic matters in the sewage are absorbed by bacteria through the cell membrane; the organic matter in solid and colloid states is decomposed into soluble substances by enzyme secreted by bacteria, and then permeates into cells to be utilized by the bacteria, the purification process of the activated sludge is a process that organic substances in sewage are decomposed, oxidized and synthesized into new cells through the metabolic action of microbial population, the water purified by the biomembrane has a fallen biomembrane, the water is adsorbed by the activated carbon 9 in the activated carbon storage box 3 and then enters the sedimentation tank 1, the sedimentation tank 1 makes the biomembrane which is fallen out of the water filtered by the biomembrane and is not adsorbed by the activated carbon 9 precipitate to the bottom of the sedimentation tank 1, and the filtered water flows out from a gap between the partition plate 10 and the water outlet 11.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient municipal sewage treatment device, includes filter cartridge (2), active carbon case (3), dead lever (6) and stopper (8), its characterized in that: the bottom of the filter box (2) is provided with a sedimentation tank (1), one side of the sedimentation tank (1) is provided with a partition plate (10), one side of the partition plate (10) deviating from the filter box (2) is provided with a water outlet (11), the lower part of the limit block (8) is provided with a filter screen (7), the outer surface of the filter screen (7) is provided with a fixed rod (6) through a nut (12) and a bolt (13) in a threaded manner, the fixed rod (6) is in threaded connection with a biomembrane storage box (4) and an active carbon storage box (3) through a nut (12) and a bolt (13), the biomembrane storage box (4) is provided with a biomembrane carrier (5) arranged in the biomembrane storage box (4), the active carbon storage box (3) is filled with active carbon (9), the biomembrane storage box (4) is positioned below the filter screen (7), and the active carbon storage box (3) is positioned below the biomembrane storage box, the filter screen (7) is installed at the water inlet of the filter box (2) in a limiting way through a limiting block (8).

2. The high efficiency municipal sewage treatment apparatus of claim 1, wherein: the number of the fixing rods (6) is four, and the four fixing rods (6) are symmetrically distributed on two sides of the filter screen (7).

3. The high efficiency municipal sewage treatment apparatus of claim 1, wherein: twelve bolts (13) are arranged, and every three bolts (13) are distributed on the surface of the fixed rod (6) in a group.

4. The high efficiency municipal sewage treatment apparatus of claim 1, wherein: the biomembrane carrier (5) is porous and a water treatment biomembrane is arranged on the inner surface of the pores.

5. The high efficiency municipal sewage treatment apparatus of claim 1, wherein: the filter screen (7), the biomembrane storage box (4) and the activated carbon storage box (3) are the same in length and smaller than the inner diameter of the filter box (2).