CN214495859U - Biological carrier interception filter cylinder device - Google Patents
Biological carrier interception filter cylinder device Download PDFInfo
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- CN214495859U CN214495859U CN202022199098.1U CN202022199098U CN214495859U CN 214495859 U CN214495859 U CN 214495859U CN 202022199098 U CN202022199098 U CN 202022199098U CN 214495859 U CN214495859 U CN 214495859U
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- air knife
- filter cylinder
- interception
- intercepting
- pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to a biological carrier interception strains a section of thick bamboo device, strain a section of thick bamboo including the interception, its characterized in that: an air knife is arranged below the intercepting filter cylinder, one end of the air knife is closed, the other end of the air knife is communicated with an external air source through an aeration branch pipe, and a plurality of micropores are formed in the pipe wall of the air knife. The utility model discloses a biological carrier interception is strained a section of thick bamboo device and is difficult for piling up of biological carrier.
Description
Technical Field
The utility model relates to a sewage treatment plant especially relates to a biological carrier interception strains a section of thick bamboo device.
Background
A fluidized Bed bioreactor (MBBR) is a simple, robust, flexible and compact wastewater treatment plant. MBBR of different configurations has been successfully used for BOD removal, ammonia nitrogen oxidation and denitrification. MBBR uses special plastics as biofilm carriers, and can suspend the biofilm carriers in a reactor by means of aeration disturbance, liquid backflow or mechanical mixing and the like. The water outlet end of the reactor is provided with a perforated disc or sieve which can trap the biological carriers in the reactor and let the treated water enter the next unit. However, in the process of sewage treatment, the biological carriers are easy to accumulate at the water outlet end along with the flow of water flow, so that the biological carriers are accumulated. On one hand, the accumulation of the biological carriers can influence the normal flow of the water body, so that the overflowing difficulty is caused; on the other hand, the accumulation of the biological carriers can influence the flow of the biological carriers and the contact with water, and further influence the treatment effect on the sewage. In addition, some fine garbage, hair and the like in the sewage are easy to adhere to and wrap on the porous disc or the sieve, so that the overflow is not in time, the water flow is further influenced to enter the next treatment unit, and even the water flow overflows in serious cases.
At present, the problem is solved by adding an aeration device directly at the lower part of a porous disc or a sieve, and using airflow to wash the surface of the porous disc or the sieve to reduce the accumulation of biological carriers and the adhesion of garbage. In the treatment mode, firstly, the aeration equipment is independently arranged, and the installation workload is relatively large; secondly, the current aeration facility and the interception filter cylinder are generally vertically arranged, so that the purging effect of the aeration facility is poor, and biological carriers are easy to accumulate. Therefore, the research on a simple and practical integrated device for intercepting and anti-blocking the biological carrier is of great significance.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the present invention provides a bio-carrier interception filter cartridge device with a bio-carrier that is not easy to stack.
The utility model discloses a biological carrier interception strains a section of thick bamboo device, strain a section of thick bamboo including the interception, its characterized in that: an air knife is arranged below the intercepting filter cylinder, one end of the air knife is closed, the other end of the air knife is communicated with an external air source through an aeration branch pipe, a plurality of micropores are formed in the pipe wall of the air knife, the intercepting filter cylinder is vertically arranged in the tank body, a hoop is arranged on the outer side face of the intercepting filter cylinder, the end portion of the hoop is fixedly connected with the tank body, and the aeration branch pipe is arranged on the outer side face of the intercepting filter cylinder in parallel through a connecting piece.
Furthermore, the bio-carrier interception filter cylinder device of the present invention, the air knife is an annular air knife made of stainless steel material.
Further, the utility model discloses a device is strained in biological carrier interception, the bottom that the interception was strained is provided with and is strained the connecting pipe of a intercommunication, and the below of connecting pipe is provided with the overfall pipe with the connecting pipe intercommunication, and the one end of overfall pipe is sealed and the overfall hole intercommunication on the other end and the cell body.
Further, the utility model discloses a device is strained in biological carrier interception, the interception is strained a plurality of surfaces that include that the head and the tail connects gradually and is had the stainless steel reel of filtration pore to the top that the interception was strained a section of thick bamboo has the shrouding of being made by the board of punching a hole.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: the utility model discloses a device is strained in biological carrier interception is provided with the air knife under the bottom is strained in the interception, and outside air passes through aeration branch pipe input air knife and releases through the micropore on the air knife, and the fluidization of a surperficial biological carrier is strained in the in-process drive interception of bubble rising, and the prevention and cure biological carrier flows through the interception at the water and strains a section of thick bamboo in-process and pile up near the section of thick bamboo in the interception, and the influence water overflows. When the device works, along with the flowing of the water body, the biological carriers in the water body flow to the surface of the intercepting filter cylinder along with the flowing of the water body, the biological carriers are intercepted by the intercepting filter cylinder, and the water body is converged through the holes on the surface of the intercepting filter cylinder and then flows into the next processing unit through the overflowing pipe; meanwhile, the air bubbles are continuously released from the micropores of the air knife at the bottom of the intercepting filter cylinder, and in the rising process, the air bubbles drive the biological carriers attached to the surface of the intercepting filter cylinder and some fine garbage to move together, so that the fluidization of the biological carriers is realized, and the accumulation phenomenon of the biological carriers is eliminated; because the air knife is positioned at the bottom of the intercepting filter cylinder, air bubbles can be formed on the whole intercepting filter cylinder body, so that no biological carriers are accumulated on the whole cylinder body, and the overflowing can be realized on the surface of the whole cylinder body.
To sum up, the utility model discloses a biological carrier interception strains a biological carrier of section of thick bamboo device and is difficult for piling up.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a schematic view of the installation of a bio-carrier interception filter cartridge assembly;
FIG. 2 is a top view of the air knife;
fig. 3 is a schematic structural view of a stainless steel reel.
In the figure, an interception filter cylinder 1, an air knife 2, an aeration branch pipe 3, a micropore 4, an overflow pipe 5, an overflow hole 6, a connecting pipe 7, a hoop 8, a connecting piece 9, a stainless steel winding cylinder 10 and a tank body 11.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 3, a bio-carrier interception filter cartridge device according to a preferred embodiment of the present invention includes an interception filter cartridge 1, an air knife 2 is disposed below the interception filter cartridge, one end of the air knife is closed, the other end of the air knife is communicated with an external air source through an aeration branch pipe 3, and a plurality of micro-holes 4 are disposed on a pipe wall of the air knife.
The utility model discloses a device is strained in biological carrier interception is provided with the air knife under the bottom is strained in the interception, and outside air passes through aeration branch pipe input air knife and releases through the micropore on the air knife, and the fluidization of a surperficial biological carrier is strained in the in-process drive interception of bubble rising, and the prevention and cure biological carrier flows through the interception at the water and strains a section of thick bamboo in-process and pile up near the section of thick bamboo in the interception, and the influence water overflows. Wherein, it is formed by connecting in proper order to cross the circular section of straining a section of stainless steel punched plate book system by a section of thick bamboo to intercept to strain a section of thick bamboo, so that maintain and clearance, its top adopts the board of punching a hole to carry out the shutoff, the bottom is through crossing discharge orifice 6 intercommunication on 5 and the cell body 11 of overflow pipe, it sets up connecting pipe 7 rather than the intercommunication to cross the last setting of discharge orifice, the connecting pipe passes through flange joint in the bottom that the section of thick bamboo was strained in the interception, during the concrete implementation, it sets up in the cell body vertically to intercept to strain a section of thick bamboo, and be fixed in on the lateral wall of cell body through staple bolt 8, preferably, the one end of staple bolt links firmly with the cell body through U type bolt. The aeration branch pipe is fixedly arranged on the side surface of the intercepting filter cylinder through a connecting piece 9, the top end of the aeration branch pipe is communicated with an external air source through a flange, and the bottom end of the aeration branch pipe is communicated with the air knife. The air knife is preferably an annular air knife, the annular air knife is wound on the outer side of a connecting pipe at the bottom end of the intercepting filter cartridge, preferably, a plurality of micropores are uniformly distributed at the top of the annular air knife around the central axis of the intercepting filter cartridge, and the distance between the micropores and the central axis of the intercepting filter cartridge is larger than the radius of the intercepting filter cartridge, so that bubbles released by the micropores are favorably arranged for sweeping the peripheral surface of the intercepting green filter cartridge.
When the device works, along with the flowing of the water body, the biological carriers in the water body flow to the surface of the intercepting filter cylinder along with the flowing of the water body, the biological carriers are intercepted by the intercepting filter cylinder, and the water body is converged through the holes on the surface of the intercepting filter cylinder and then flows into the next processing unit through the overflowing pipe; meanwhile, the air bubbles are continuously released from the micropores of the air knife at the bottom of the intercepting filter cylinder, and in the rising process, the air bubbles drive the biological carriers attached to the surface of the intercepting filter cylinder and some fine garbage to move together, so that the fluidization of the biological carriers is realized, and the accumulation phenomenon of the biological carriers is eliminated; because the air knife is positioned at the bottom of the intercepting filter cylinder, air bubbles can be formed on the whole intercepting filter cylinder body, so that no biological carriers are accumulated on the whole cylinder body, and the overflowing can be realized on the surface of the whole cylinder body.
As preferred, the utility model discloses a device is strained in biological carrier interception, the interception is strained a section of thick bamboo and is vertically set up in the pond, is provided with staple bolt 8 on the lateral surface that the interception was strained a section of thick bamboo, and the tip and the pond body of staple bolt link firmly, and aeration branch passes through connecting piece 9 and sets up on the lateral surface that the interception was strained a section of thick bamboo parallelly.
Compared with the situation that the intercepting net/cylinder with overflowing bottom is difficult to clean after running for a period of time and the situation that the subsequent routine maintenance is complex, the filtering filter cylinder with the vertically arranged overflowing bottom is easier to clean and maintain.
According to the biological carrier intercepting filter cylinder device adopting the technical scheme, the air knife and the intercepting filter cylinder are connected together through the connecting piece, so that an integrated device is formed, when the device is installed, an operator only needs to fix the intercepting filter cylinder, the air knife does not need to be installed for the second time, and the installation is simpler; meanwhile, the aeration pipe is fixed on the side face of the intercepting filter cylinder, and the annular air knife at the bottom surrounds the connecting pipe at the bottom end of the intercepting filter cylinder, so that air bubbles can be swept on the surface of the whole cylinder body, no biological carrier accumulation and fine garbage adhesion are ensured on the whole cylinder surface, the filtration of the whole cylinder surface is realized, the overflowing efficiency is improved, and the overflowing stability of a water body is ensured while the biological carrier interception is realized.
Preferably, in the bio-carrier interception filter cartridge device of the present invention, the air knife is an annular air knife made of stainless steel material.
As preferred, the utility model discloses a device is strained in biological carrier interception, the bottom of straining a section of thick bamboo is provided with and strains the connecting pipe 7 of a section of thick bamboo intercommunication, and the below of connecting pipe is provided with the overfall pipe 5 with the connecting pipe intercommunication, and the one end of overfall pipe is sealed and the other end and the overflowing hole 6 intercommunication on the cell body.
Preferably, the utility model discloses a biological carrier interception strains a device, and the interception is strained a section of thick bamboo and is included a plurality of surfaces that connect gradually end to end and have stainless steel bobbin 10 of filtration pore to the top that the interception was strained a section of thick bamboo has the shrouding of being made by the board of punching a hole.
The intercepting filter cartridge is formed by a plurality of stainless steel wound rolls connected together so as to facilitate maintenance and cleaning thereof by an operator.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that the invention can be implemented in other specific forms by a person skilled in the art without departing from the spirit or essential characteristics of the invention. 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.
Furthermore, the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention. Also, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A bio-carrier interception filter cartridge device comprising an interception filter cartridge (1), characterized in that: an air knife (2) is arranged below the intercepting filter cylinder, one end of the air knife is closed, the other end of the air knife is communicated with an external air source through an aeration branch pipe (3), a plurality of micropores (4) are formed in the pipe wall of the air knife, the intercepting filter cylinder is vertically arranged in the tank body, a hoop (8) is arranged on the outer side face of the intercepting filter cylinder, the end portion of the hoop is fixedly connected with the tank body, the aeration branch pipe is arranged on the outer side face of the intercepting filter cylinder in parallel through a connecting piece (9), and the air knife is an annular air knife made of stainless steel materials.
2. The bio-carrier interception filter cartridge device according to claim 1, wherein: the bottom end of the intercepting filter cylinder is provided with a connecting pipe (7) communicated with the filter cylinder, an overflowing pipe (5) communicated with the connecting pipe is arranged below the connecting pipe, one end of the overflowing pipe is closed, and the other end of the overflowing pipe is communicated with an overflowing hole (6) in the tank body.
3. The bio-carrier interception filter cartridge device according to claim 1, wherein: the intercepting cartridge comprises a plurality of stainless steel rolls (10) with filtering holes on the surface, which are connected end to end in sequence, and the top end of the intercepting cartridge is provided with a closing plate made of a punched plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199098.1U CN214495859U (en) | 2020-09-29 | 2020-09-29 | Biological carrier interception filter cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199098.1U CN214495859U (en) | 2020-09-29 | 2020-09-29 | Biological carrier interception filter cylinder device |
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| Publication Number | Publication Date |
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| CN214495859U true CN214495859U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022199098.1U Active CN214495859U (en) | 2020-09-29 | 2020-09-29 | Biological carrier interception filter cylinder device |
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| CN (1) | CN214495859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162957A (en) * | 2021-11-17 | 2022-03-11 | 江苏裕隆环保有限公司 | Novel water interception system is crossed to MBBR technology |
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2020
- 2020-09-29 CN CN202022199098.1U patent/CN214495859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162957A (en) * | 2021-11-17 | 2022-03-11 | 江苏裕隆环保有限公司 | Novel water interception system is crossed to MBBR technology |
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