CN215250271U - Biofilm reactor for sewage treatment - Google Patents
Biofilm reactor for sewage treatment Download PDFInfo
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- CN215250271U CN215250271U CN202121269372.6U CN202121269372U CN215250271U CN 215250271 U CN215250271 U CN 215250271U CN 202121269372 U CN202121269372 U CN 202121269372U CN 215250271 U CN215250271 U CN 215250271U
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Abstract
The utility model discloses a biofilm reactor for sewage treatment, include: the reactor is provided with a water inlet, a water outlet and a sewage outlet; the biological membrane body is arranged in the reactor and is positioned below the water inlet; the aeration machine is arranged on the outer wall of the reactor, an air outlet of the aeration machine is connected with an aeration pipe, the aeration pipe is arranged in the reactor and is positioned below the biological membrane body, and a plurality of aeration holes are formed in the aeration pipe; the two telescopic silt scraping mechanisms are symmetrically arranged at two sides of the bottom of the reactor; the washing water tank, it is fixed on the outer wall of reactor through the mounting panel, and the delivery port that washs the water tank is connected with the washing water pipe, and the biomembrane body below is arranged in to the casing that the washing water pipe wore to locate the reactor, is located to be equipped with a plurality of washing water spout on the pipe wall of the inside washing water pipe of reactor, is connected with the water pump on the washing water pipe. The telescopic silt scraping mechanism can clean silt on the inner wall of the bottom of the reactor, and the cleaning water nozzle can automatically wash and clean the silt, so that time and labor are saved.
Description
Technical Field
The utility model relates to a sewage treatment technical field, more specifically the biofilm reactor for sewage treatment that says so relates to.
Background
The sewage treatment is a process for purifying sewage to reach the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, the 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 the sewage treatment also increasingly enters the daily life of common people, a biofilm reactor is required to be used in the sewage treatment, but the existing biofilm reactor for sewage treatment has poor dredging effect when in use, silt after sedimentation is accumulated at the bottom of the reactor, so that the cleaning is difficult, the performance of the biofilm reactor is influenced, and the sewage treatment device does not have a self-cleaning function, needs manual regular cleaning, wastes time and labor.
Therefore, the technical problem to be solved by the present invention is how to provide a biofilm reactor for sewage treatment, which is easy to clean sludge on the inner wall of the bottom of the reactor, has a self-cleaning function, and is time-saving and labor-saving.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an easily clear up silt on the inner wall of reactor bottom and have self-cleaning function, labour saving and time saving's biofilm reactor for sewage treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a biofilm reactor for wastewater treatment comprising:
the device comprises a reactor, a water inlet is arranged at the top end of the reactor, a water outlet is arranged on one side of the bottom of the reactor, a drain outlet is arranged at the bottom end of the reactor, the drain outlet is connected with a sewage pump, and the sewage pump is fixed at the bottom of the reactor;
the biological membrane body is arranged in the reactor and is positioned below the water inlet;
the aeration machine is arranged on the outer wall of the reactor, an air outlet of the aeration machine is connected with an aeration pipe, the aeration pipe is arranged in the reactor and is positioned below the biological membrane body, and a plurality of aeration holes are formed in the aeration pipe;
the two telescopic silt scraping mechanisms are symmetrically arranged at two sides of the bottom of the reactor;
the water tank is cleaned, the water tank is fixed on the outer wall of the reactor through the mounting plate, a water outlet of the water tank is connected with a cleaning water pipe, the cleaning water pipe penetrates through the shell of the reactor and is arranged below the biomembrane body and located inside the reactor, a plurality of cleaning water nozzles are arranged on the pipe wall of the cleaning water pipe, and a water pump is connected to the cleaning water pipe.
According to the technical scheme, compare with prior art, the utility model discloses a biofilm reactor for sewage treatment, telescopic silt scraping mechanism can strike off the silt on the inner wall of reactor bottom both sides automatically to scrape silt to the drain discharge, the water pump will wash in the water tank simultaneously and pump to the washing water pipe in, and wash the washing through washing the silt that the water spray nozzle blowout was not scraped on the inner wall, need not artifical regular cleaning and washing, labour saving and time saving.
Further, the reactor bottom is the toper structure, the tip of toper structure does the drain, two telescopic silt scraping mechanism all includes:
the fixed mounting plate is fixed on the outer wall of the reactor;
the utility model discloses a reactor, including the reactor, the reactor is including the electricity push rod, the casing of electricity push rod with the bottom fixed connection of fixed mounting panel, the flexible end of electricity push rod wears to locate the conch wall of reactor stretches into to its inside to fixedly connected with scraper blade, the scraper blade with the contact of toper structure inner wall is used for with silt on the toper structure inner wall is scraped extremely the drain is discharged.
Adopt the beneficial effect that above-mentioned technical scheme produced to be, the electric push rod drives the scraper blade and strikes off the silt on the toper structure inner wall, its simple structure, low in manufacturing cost.
Further, the aeration pipe is arranged in a serpentine shape.
The beneficial effect that adopts above-mentioned technical scheme to produce is, can increase the active area of aeration pipe in the reactor, improves water treatment's efficiency and effect.
Furthermore, a filter frame is fixed at the position, below the water inlet, of the top of the reactor, and the filter frame is located above the biological membrane body.
The beneficial effect that adopts above-mentioned technical scheme to produce is that, sewage gets into the reactor through the water inlet after, at first through the filtration of filter frame, then through the processing of biomembrane body, through the aeration treatment of aeration pipe, its sewage purification treatment is effectual.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a biofilm reactor for sewage treatment according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of a biofilm reactor for sewage treatment according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the embodiment of the utility model discloses a biofilm reactor for sewage treatment, include:
the device comprises a reactor 1, wherein the top end of the reactor 1 is provided with a water inlet 101, one side of the bottom of the reactor 1 is provided with a water outlet 102, the bottom end of the reactor 1 is provided with a sewage outlet 103, the sewage outlet 103 is connected with a sewage pump 2, and the sewage pump 2 is fixed at the bottom of the reactor 1;
the biological membrane body 3 is arranged in the reactor 1 and is positioned below the water inlet 101;
the aerator 4 is arranged on the outer wall of the reactor 1, an air outlet of the aerator 4 is connected with an aerator pipe 5, the aerator pipe 5 is arranged in the reactor 1 and is positioned below the biological membrane body 3, and a plurality of aeration holes 501 are arranged on the aerator pipe 5;
the two telescopic silt scraping mechanisms 6 are symmetrically arranged at the two sides of the bottom of the reactor 1;
The bottom of the reactor 1 is a conical structure 104, the small end of the conical structure 104 is a sewage outlet 103, and the two telescopic sludge scraping mechanisms 6 comprise:
the fixed mounting plate 61, the fixed mounting plate 61 is fixed on the outer wall of the reactor 1;
The aeration pipe 5 is arranged in a serpentine shape.
The top of the reactor 1 is fixed with a filter frame 12 at a position below the water inlet 101, and the filter frame 12 is positioned above the biological membrane body 3.
It should be noted that the water inlet, the water outlet and the sewage outlet are all provided with corresponding switch valves. When sewage is treated, the switch valve of the water inlet is opened, a certain amount of sewage is introduced into the reactor through the water inlet, the switch valve of the water inlet is closed, the sewage is firstly subjected to primary filtration by the filter frame, then is treated by the biomembrane body, and is subjected to aeration treatment by the aerator pipe for a period of time, sludge in the sewage is deposited on the inner wall of the conical structure, the switch valve on the water outlet is opened, and clean water is discharged through the water outlet. When needs desilting, the ooff valve of delivery port is closed, the ooff valve on the drain is opened, the electric putter drives the scraper blade and strikes off the silt on the toper structure inner wall, silt and sewage suction to the reactor outside through the dredge pump on the drain, the water pump will wash in the water tank simultaneously and suction to the washing water pipe in, and wash the washing through wasing the silt that the water spout blowout was not scraped on to the inner wall, need not artifical regular cleaning and washing, time saving and labor saving, and the desilting efficiency of reactor has been improved greatly.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A biofilm reactor for sewage treatment, comprising:
the device comprises a reactor (1), wherein a water inlet (101) is formed in the top end of the reactor (1), a water outlet (102) is formed in one side of the bottom of the reactor (1), a sewage outlet (103) is formed in the bottom end of the reactor (1), the sewage outlet (103) is connected with a sewage pump (2), and the sewage pump (2) is fixed to the bottom of the reactor (1);
the biological membrane body (3) is arranged inside the reactor (1) and is positioned below the water inlet (101);
the aeration machine (4), the aeration machine (4) is arranged on the outer wall of the reactor (1), an air outlet of the aeration machine (4) is connected with an aeration pipe (5), the aeration pipe (5) is arranged in the reactor (1) and is positioned below the biological membrane body (3), and a plurality of aeration holes (501) are arranged on the aeration pipe (5);
the two telescopic sludge scraping mechanisms (6) are symmetrically arranged at two sides of the bottom of the reactor (1);
wash water tank (7), it fixes to wash water tank (7) through mounting panel (8) on the outer wall of reactor (1), the delivery port that washs water tank (7) is connected with washing water pipe (9), wash water pipe (9) and wear to locate the casing of reactor (1) is arranged in biofilm body (3) below is located inside reactor (1) be equipped with a plurality of washing water spout (10) on the pipe wall of washing water pipe (9), be connected with water pump (11) on washing water pipe (9).
2. A biofilm reactor for sewage treatment according to claim 1, characterized in that the bottom of the reactor (1) is a conical structure (104), the small end of the conical structure (104) is the sewage outlet (103), both of the telescopic sludge scraping mechanisms (6) comprise:
the fixed mounting plate (61), the fixed mounting plate (61) is fixed on the outer wall of the reactor (1);
electric putter (62), the casing of electric putter (62) with the bottom fixed connection of fixed mounting board (61), the flexible end of electric putter (62) is worn to locate the conch wall of reactor (1) stretches into to its inside to fixedly connected with scraper blade (63), scraper blade (63) with toper structure (104) inner wall contact, be used for with silt on toper structure (104) inner wall is scraped extremely drain (103) are discharged.
3. A biofilm reactor for sewage treatment according to claim 1, characterized in that the aeration tubes (5) are arranged in a serpentine shape.
4. A biofilm reactor for sewage treatment according to claim 1, characterized in that a filter frame (12) is fixed on the top of the reactor (1) at a position below the water inlet (101), the filter frame (12) being located above the biofilm body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121269372.6U CN215250271U (en) | 2021-06-02 | 2021-06-02 | Biofilm reactor for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121269372.6U CN215250271U (en) | 2021-06-02 | 2021-06-02 | Biofilm reactor for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215250271U true CN215250271U (en) | 2021-12-21 |
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ID=79477360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121269372.6U Active CN215250271U (en) | 2021-06-02 | 2021-06-02 | Biofilm reactor for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215250271U (en) |
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2021
- 2021-06-02 CN CN202121269372.6U patent/CN215250271U/en active Active
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