阅读说明：本技术 一种纤维转盘滤池微絮凝技术 (Micro-flocculation technology for fiber rotary disc filter ) 是由 刘敏 唐国卿 齐磊 于 2019-08-27 设计创作，主要内容包括：本发明公开了一种纤维转盘滤池微絮凝技术,使污水重力流进入滤池,使纤维过滤系统全部浸没在污水中；污水通过纤维过滤系统进行过滤,过滤液经中空管收集后,经过排泥系统排出滤池；最后滤池清洗系统对整个纤维过滤系统进行清洗处理；因此整个运行过程中过滤均为连续的；污水进入壳体后,经过所述滤盘的过滤处理后,通过出水管流出。本发明出水水质好并且稳定,达到国家一级A标注。运行成本非常低,占地面积非常小,维修简单方便,运行自动化程度相当高,避免了工人操作的不安全隐患。本发明通过出水进入纤维转盘滤池,通过滤布过滤进一步降低悬浮物浓度、提升水质,出水满足地表Ⅲ类水标准,达标排放。(The invention discloses a micro-flocculation technology of a fiber rotary disc filter, which enables sewage to flow into the filter by gravity and a fiber filtering system to be completely immersed in the sewage; filtering the sewage by a fiber filtering system, collecting filtrate by a hollow pipe, and discharging the filtrate out of the filter tank by a sludge discharge system; finally, the filter cleaning system cleans the whole fiber filtering system; therefore, the filtration is continuous in the whole operation process; after entering the shell, sewage flows out through the water outlet pipe after being filtered by the filter disc. The effluent quality of the invention is good and stable, and reaches the national level A label. The operation cost is very low, the occupied area is very small, the maintenance is simple and convenient, the operation automation degree is very high, and the potential safety hazard of the operation of workers is avoided. The effluent enters the fiber rotary disc filter chamber, the concentration of suspended matters is further reduced and the water quality is improved through filtering by the filter cloth, and the effluent meets the III-class water standard on the ground surface and is discharged after reaching the standard.)

1. A micro-flocculation technology for a fiber rotary disc filter tank comprises a fiber filtering system, a sludge discharging system and a filter tank cleaning system; the method is characterized in that: firstly, enabling sewage to flow into a filter tank by gravity, and completely immersing a fiber filtering system in the sewage; filtering the sewage by a fiber filtering system, collecting filtrate by a hollow pipe, and discharging the filtrate out of the filter tank by a sludge discharge system; finally, the filter cleaning system cleans the whole fiber filtering system; therefore, the filtration is continuous in the whole operation process; after entering the shell, sewage flows out through the water outlet pipe after being filtered by the filter disc.

2. The micro-flocculation technology of the fiber rotary disc filter tank as claimed in claim 1, wherein: the filter cleaning system comprises a reverse suction water pump, a sludge pumping pipe and a filter cloth reverse suction device, wherein the reverse suction water pump is connected with the filter cloth reverse suction device through the sludge pumping pipe; two side surfaces of each filter disc are provided with a filter cloth reverse suction device; and starting the reverse suction water pump, and performing negative pressure suction on the filter disc by the filter cloth suction device.

3. The micro-flocculation technology of the fiber rotary disc filter tank as claimed in claim 1, wherein: the cleaning control system will simultaneously turn on the transmission mechanism and the reverse suction water pump.

4. The micro-flocculation technology of the fiber rotary disc filter tank as claimed in claim 1, wherein: the number of filter discs of the fiber filtration system is at least one.

5. The micro-flocculation technology of the fiber rotary disc filter tank as claimed in claim 1, wherein: the filtering rotary disc of the filtering disc of the fiber filtering system is composed of 6 sectors.

Technical Field

The invention relates to the technical field of micro-flocculation of a fiber rotary disc filter, in particular to a micro-flocculation technology of the fiber rotary disc filter.

Background

The sewage discharge amount of industrial enterprises in China is at a higher level, and the sewage contains a large amount of harmful microorganisms which harm human health. If the waste water is directly discharged without being treated, serious harm is generated to the ecological environment and human health. Therefore, in order to protect the environment and to develop industrial economy, there is a need for a new sewage treatment system, which can deeply treat sewage to purify air and beautify the environment.

Therefore, the invention is necessary to invent a micro-flocculation technology of the fiber rotary disc filter.

Disclosure of Invention

The invention aims to provide a micro-flocculation technology of a fiber rotary disc filter to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a micro-flocculation technology for a fiber rotary disc filter tank comprises a fiber filtering system, a sludge discharging system and a filter tank cleaning system; firstly, enabling sewage to flow into a filter tank by gravity, and completely immersing a fiber filtering system in the sewage; filtering the sewage by a fiber filtering system, collecting filtrate by a hollow pipe, and discharging the filtrate out of the filter tank by a sludge discharge system; finally, the filter cleaning system cleans the whole fiber filtering system; therefore, the filtration is continuous in the whole operation process; after entering the shell, sewage flows out through the water outlet pipe after being filtered by the filter disc.

Preferably, the filter cleaning system comprises a reverse suction water pump, a sludge pumping pipe and a filter cloth reverse suction device, wherein the reverse suction water pump is connected with the filter cloth reverse suction device through the sludge pumping pipe; two side surfaces of each filter disc are provided with a filter cloth reverse suction device; and starting the reverse suction water pump, and performing negative pressure suction on the filter disc by the filter cloth suction device.

Preferably, the purge control system will turn on both the drive mechanism and the anti-suction pump.

Preferably, the number of filter discs of the fibrous filter system is at least one.

Preferably, the filter rotating disc of the filter disc of the fiber filter system is composed of 6 sectors.

Compared with the prior art, the invention has the beneficial effects that: the effluent quality of the invention is good and stable, and reaches the national level A label. The operation cost is very low, the occupied area is very small, the maintenance is simple and convenient, the operation automation degree is very high, and the potential safety hazard of the operation of workers is avoided. The effluent enters the fiber rotary disc filter chamber, the concentration of suspended matters is further reduced and the water quality is improved through filtering by the filter cloth, and the effluent meets the III-class water standard on the ground surface and is discharged after reaching the standard.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

The invention provides a technical scheme that: a micro-flocculation technology for a fiber rotary disc filter tank comprises a fiber filtering system, a sludge discharging system and a filter tank cleaning system; firstly, enabling sewage to flow into a filter tank by gravity, and completely immersing a fiber filtering system in the sewage; filtering the sewage by a fiber filtering system, collecting filtrate by a hollow pipe, and discharging the filtrate out of the filter tank by a sludge discharge system; finally, the filter cleaning system cleans the whole fiber filtering system; therefore, the filtration is continuous in the whole operation process; after entering the shell, sewage flows out through the water outlet pipe after being filtered by the filter disc.

In the invention, the filter cleaning system comprises a reverse suction water pump, a sludge pumping pipe and a filter cloth reverse suction device, wherein the reverse suction water pump is connected with the filter cloth reverse suction device through the sludge pumping pipe; two side surfaces of each filter disc are provided with a filter cloth reverse suction device; and starting the reverse suction water pump, and performing negative pressure suction on the filter disc by the filter cloth suction device. The effluent enters the fiber rotary disc filter chamber, the concentration of suspended matters is further reduced and the water quality is improved through filtering by the filter cloth, and the effluent meets the III-class water standard on the ground surface and is discharged after reaching the standard.

In the present invention, the purge control system will turn on both the drive mechanism and the suction pump.

In the present invention, the number of filter discs of the fiber filtration system is at least one.

In the invention, the filter rotary disc of the filter disc of the fiber filter system is composed of 6 sectors.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.