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Movable up-flow MBBR (moving bed biofilm reactor) integrated sewage treatment equipment and system

A kind of sewage treatment equipment, mobile technology, applied in the direction of sterilization/microdynamic water/sewage treatment, water/sewage treatment, water/sewage multi-stage treatment, etc. The effect of technical transformation and improvement, convenient operation and simple maintenance

Pending Publication Date: 2022-07-29
QILU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as a single sewage treatment process, the MBBR process is difficult to achieve sewage compliance, and it is also difficult to add to existing sewage treatment facilities.

Method used

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  • Movable up-flow MBBR (moving bed biofilm reactor) integrated sewage treatment equipment and system

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Experimental program
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Effect test

Embodiment 1

[0034] In a typical embodiment of the present invention, as figure 1 As shown in the figure, a movable upflow MBBR integrated sewage treatment equipment is proposed, which is suitable for the purification, treatment and reuse of sewage from rural toilet improvement.

[0035] The MBBR integrated sewage treatment equipment is cylindrical in overall appearance, and includes a casing 31. The casing is divided into a pretreatment zone 1, an MBBR reaction zone 2, and a sedimentation and disinfection zone 3 from bottom to top. The sewage enters the sewage treatment from the bottom. The pretreatment area of ​​the equipment, and then the sewage upstream for advanced treatment, and then for disinfection and sterilization.

[0036] like figure 2 As shown in the figure, in order to facilitate the transportation, installation and maintenance of the MBBR integrated sewage treatment equipment, the equipment shell is divided into two parts: a lower shell 21 and an upper shell 22, and a lock...

Embodiment 2

[0053] In this embodiment, a sewage treatment system is proposed, which includes the MBBR integrated sewage treatment equipment 27 and the sewage primary treatment equipment as described above.

[0054] The sewage primary treatment equipment includes a grit chamber 25 and a sedimentation tank 26. The grit chamber 25 and the sedimentation tank 26 are connected. The MBBR integrated sewage treatment equipment 27 can be arranged at the end of the sewage primary treatment equipment, that is, the interior of the sedimentation tank 26 is opposite. sewage treatment.

Embodiment 3

[0056] In this embodiment, a sewage treatment system is proposed, which includes the above-mentioned MBBR integrated sewage treatment equipment 29 and a glass fiber reinforced plastic three-chamber tank 28 .

[0057] The FRP three-chamber tank 28 is generally used in septic tanks or reclaimed water tanks, and the MBBR integrated sewage treatment equipment 29 can be put into the tank through the observation port 30 to achieve advanced sewage treatment.

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Abstract

The invention discloses a movable upflow MBBR (moving bed biofilm reactor) integrated sewage treatment device and system, and belongs to the technical field of sewage treatment, and the device has the characteristics of integration, intensification, mobility, operability and the like. According to the technical scheme, the sewage treatment device comprises a shell, a pretreatment area, an MBBR reaction area and a precipitation and disinfection area are sequentially arranged in the shell from bottom to top, sewage enters the pretreatment area from the bottom, then flows upwards to be subjected to deep treatment, and then is disinfected and sterilized; a barrier grating is arranged between the pretreatment area and the MBBR reaction area, the precipitation and disinfection area is provided with a three-phase separator, the three-phase separator is provided with a horn mouth facing the MBBR reaction area, the precipitation and disinfection area is provided with an inclined tube area corresponding to the upper part of the horn mouth of the three-phase separator, and the inclined tube area is provided with a plurality of inclined tubes which are arranged in sequence to realize solid-liquid separation.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a movable upflow MBBR integrated sewage treatment equipment and system. Background technique [0002] The statements herein merely provide background related to the present invention and do not necessarily constitute prior art. [0003] Dispersed sewage includes rural sewage, small factory sewage, emergency sewage, etc. Dispersed sewage is characterized by low water consumption standard, scattered water consumption, large variation range, scattered distribution, wide coverage and strong randomness. In urban-rural fringes, small towns, villages and resorts and other scattered population settlements, the cost of sewage collection and transportation is so high that even economically developed countries cannot afford it. , has received extensive attention. [0004] Integrated sewage treatment equipment has been widely used as a means of decentralized sewage tr...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F1/00C02F1/50C02F3/12C02F3/30
CPCC02F9/00C02F2303/04C02F2201/002C02F3/30C02F3/1268C02F2001/007C02F1/50
Inventor 冯庆朱冠禹王可强李晓祥吕耀威魏玮
Owner QILU UNIV OF TECH
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