CN202808463U - Membrane sewage treatment device - Google Patents

Membrane sewage treatment device Download PDF

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CN202808463U
CN202808463U CN201220308083.7U CN201220308083U CN202808463U CN 202808463 U CN202808463 U CN 202808463U CN 201220308083 U CN201220308083 U CN 201220308083U CN 202808463 U CN202808463 U CN 202808463U
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sewage treatment
film
treatment device
membrane
mud
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朱洪斌
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SUZHOU COOBOS FLUID TECHNOLOGY Co Ltd
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SUZHOU COOBOS FLUID TECHNOLOGY Co Ltd
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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
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    • Y02W10/10—Biological treatment of water, waste water, or sewage

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Abstract

本实用新型涉及污水处理装置技术领域，特别涉及一种膜污水处理装置，它包括调节池、膜系统、尾气排放系统、污泥排放系统、出水系统；其中，调节池连接膜系统后，由膜系统分别连接尾气排放系统、污泥排放系统和出水系统。工程采用淹没式工艺全封闭式污水处理系统从处理系统的污水入口到处理后排放口之间的各构筑物均严格密封，确保病原菌和病毒不会外泄，避免了二次污染的发生。

Figure 201220308083

The utility model relates to the technical field of sewage treatment devices, in particular to a membrane sewage treatment device, which includes a regulating tank, a membrane system, a tail gas discharge system, a sludge discharge system, and a water outlet system; The system is respectively connected to the tail gas discharge system, the sludge discharge system and the water outlet system. The project adopts a submerged process and a fully enclosed sewage treatment system. From the sewage inlet of the treatment system to the treated discharge outlet, all structures are strictly sealed to ensure that pathogenic bacteria and viruses will not leak out and avoid secondary pollution.

Figure 201220308083

Description

一种膜污水处理装置A membrane sewage treatment device

技术领域 technical field

本实用新型属于污水处理装置领域，具体涉及一种膜污水处理装置。 The utility model belongs to the field of sewage treatment devices, in particular to a membrane sewage treatment device.

背景技术 Background technique

膜生物反应器技术是一项新兴的水处理技术，是传统污水生物处理工艺与膜分离技术的有机结合，已成功地应用于污水处理。膜生物反应器具有以下几个方面的特点：膜能将活性污泥完全截留在反应器内，这样污泥在反应器内的浓度非常高，反应速率大大提高，系统的耐冲击力得到增强，还是污泥的产生量减少。 Membrane bioreactor technology is a new water treatment technology, which is an organic combination of traditional sewage biological treatment process and membrane separation technology, and has been successfully applied to sewage treatment. The membrane bioreactor has the following characteristics: the membrane can completely trap the activated sludge in the reactor, so that the concentration of the sludge in the reactor is very high, the reaction rate is greatly improved, and the impact resistance of the system is enhanced. Also, the generation of sludge is reduced.

淹没式的膜生物反应器是将膜组件置入生物反应器内，经过膜得到滤液，悬浮物及活性污泥等物质被截留在生物反应器内。淹没式膜生物反应器较之分置式膜生物反应器省去了混合液循环系统，结构更为紧凑，占地面积小。 In the submerged membrane bioreactor, the membrane module is placed in the bioreactor, and the filtrate is obtained through the membrane, and the suspended solids and activated sludge are trapped in the bioreactor. Compared with the split membrane bioreactor, the submerged membrane bioreactor omits the mixed liquid circulation system, and has a more compact structure and a smaller footprint.

实用新型内容 Utility model content

本实用新型涉及污水处理装置技术领域，特别涉及一种膜生物反应器，它包括调节池、膜系统、尾气排放系统、污泥排放系统、出水系统。工程采用淹没式工艺全封闭式污水处理系统从处理系统的污水入口到处理后排放口之间的各构筑物均严格密封，确保病原菌和病毒不会外泄，避免了二次污染的发生。 The utility model relates to the technical field of sewage treatment devices, in particular to a membrane bioreactor, which includes a regulating tank, a membrane system, a tail gas discharge system, a sludge discharge system and a water outlet system. The project adopts a submerged process and a fully enclosed sewage treatment system. From the sewage inlet of the treatment system to the treated discharge outlet, all structures are strictly sealed to ensure that pathogenic bacteria and viruses will not leak out and avoid secondary pollution.

为实现本实用新型实用新型目的，采用如下技术方案： For realizing the utility model utility model purpose, adopt following technical scheme:

一种膜污水处理装置，其特征在于特别涉及一种膜生物反应器，它包括调节池2、膜系统、尾气排放系统、污泥排放系统、出水系统；其中，调节池连接膜系统后，由膜系统分别连接尾气排放系统、污泥排放系统和出水系统。 A membrane sewage treatment device is characterized in that it particularly relates to a membrane bioreactor, which includes a regulating tank 2, a membrane system, a tail gas discharge system, a sludge discharge system, and a water outlet system; wherein, after the regulating tank is connected to the membrane system, the The membrane system is respectively connected to the tail gas discharge system, the sludge discharge system and the water outlet system.

其中，所述的调节池的长宽高分别为：10 m，10 m，4 m。 Wherein, the length, width and height of the regulating pool are respectively: 10 m, 10 m, and 4 m.

所述的膜系统包括中空纤维膜（MBR）5、通气设备3、活性炭添加装置4构成，其中通气设备3和活性炭添加装置4均通过管路连接中空纤维膜（MBR）5。 The membrane system includes a hollow fiber membrane (MBR) 5, an aeration device 3, and an activated carbon adding device 4, wherein the aeration device 3 and the activated carbon adding device 4 are connected to the hollow fiber membrane (MBR) 5 through pipelines.

所述的尾气排放系统包括引风机8和高效过滤器9；其中，膜系统排放的尾气首先连接引风机后，再连接高效过滤器后排空。 The tail gas discharge system includes an induced draft fan 8 and a high-efficiency filter 9; wherein, the exhaust gas discharged from the membrane system is first connected to the induced draft fan, and then connected to the high-efficiency filter to be emptied.

所述的污泥排放系统包括贮泥池10、ClO2添加装置6及相应管路，其中膜系统排放的污泥通过管路连接贮泥池10后排放污泥；ClO2添加装置6另外连接于贮泥池10之中。 The sludge discharge system includes a sludge storage tank 10, ClO2 adding device 6 and corresponding pipelines, wherein the sludge discharged from the membrane system is discharged after being connected to the sludge storage tank 10 through pipelines; ClO2 adding device 6 is additionally connected to In the mud storage tank 10.

所述的出水系统包括接触池7，ClO2添加装置6及相应管路；其中膜系统排放的出水通过管理连接接触池7后排放污水；ClO2添加装置6另外连接于接触池7之中。 The water outlet system includes a contact tank 7, a ClO2 adding device 6 and corresponding pipelines; wherein the effluent discharged from the membrane system passes through the management connection contact tank 7 and then discharges sewage; the ClO2 adding device 6 is additionally connected to the contact tank 7.

所述的中空纤维膜的长宽高分别为：10 m，4 m，4 m。 The length, width and height of the hollow fiber membranes are respectively: 10 m, 4 m, and 4 m.

所述的接触池的长宽高分别为：4 m，4 m，4 m。 The length, width and height of the contact pool are respectively: 4 m, 4 m, and 4 m.

所述的贮泥池的长宽高分别为：4 m，4 m，4 m。 The length, width and height of the mud storage tank are respectively: 4 m, 4 m, and 4 m.

本实用新型的装置，采用淹没式工艺全封闭式污水处理系统从处理系统的污水入口到处理后排放口之间的各构筑物均严格密封，确保病原菌和病毒不会外泄，避免了二次污染的发生。 The device of the utility model adopts the submerged process and fully enclosed sewage treatment system, and all structures between the sewage inlet of the treatment system and the treated discharge outlet are strictly sealed to ensure that pathogenic bacteria and viruses will not leak out and avoid secondary pollution. happened.

附图说明 Description of drawings

图1 本实用新型一体化污水处理装置流程示意图 Figure 1 Schematic flow chart of the integrated sewage treatment device of the utility model

图1中污水1，调节池2，通气设备3，活性炭添加装置4，MBR 5，ClO2 添加装置6，接触池7，引风机8，高效过滤器9，贮泥池10，排水11，排气12，排泥13。 In Fig. 1, sewage 1, regulating tank 2, aeration equipment 3, activated carbon adding device 4, MBR 5, ClO2 adding device 6, contact tank 7, induced draft fan 8, high-efficiency filter 9, mud storage tank 10, drainage 11, drainage Gas 12, mud discharge 13.

具体实施方式 Detailed ways

结合图1，通过实施例对本实用新型作进一步的说明。 In conjunction with Fig. 1, the utility model is further described through embodiments.

一种膜污水处理装置，其特征在于特别涉及一种膜生物反应器，它包括调节池2、膜系统、尾气排放系统、污泥排放系统、出水系统；其中，调节池连接膜系统后，由膜系统分别连接尾气排放系统、污泥排放系统和出水系统。 A membrane sewage treatment device is characterized in that it particularly relates to a membrane bioreactor, which includes a regulating tank 2, a membrane system, a tail gas discharge system, a sludge discharge system, and a water outlet system; wherein, after the regulating tank is connected to the membrane system, the The membrane system is respectively connected to the tail gas discharge system, the sludge discharge system and the water outlet system.

其中，所述的调节池的长宽高分别为：10 m，10 m，4 m。 Wherein, the length, width and height of the regulating pool are respectively: 10 m, 10 m, and 4 m.

所述的膜系统包括中空纤维膜（MBR）5、通气设备3、活性炭添加装置4构成，其中通气设备3和活性炭添加装置4均通过管路连接中空纤维膜（MBR）5。 The membrane system includes a hollow fiber membrane (MBR) 5, an aeration device 3, and an activated carbon adding device 4, wherein the aeration device 3 and the activated carbon adding device 4 are connected to the hollow fiber membrane (MBR) 5 through pipelines.

所述的尾气排放系统包括引风机8和高效过滤器9；其中，膜系统排放的尾气首先连接引风机后，再连接高效过滤器后排空。 The tail gas discharge system includes an induced draft fan 8 and a high-efficiency filter 9; wherein, the exhaust gas discharged from the membrane system is first connected to the induced draft fan, and then connected to the high-efficiency filter to be emptied.

所述的污泥排放系统包括贮泥池10、ClO2添加装置6及相应管路，其中膜系统排放的污泥通过管路连接贮泥池10后排放污泥；ClO2添加装置6另外连接于贮泥池10之中。 The sludge discharge system includes a sludge storage tank 10, ClO2 adding device 6 and corresponding pipelines, wherein the sludge discharged from the membrane system is discharged after being connected to the sludge storage tank 10 through pipelines; ClO2 adding device 6 is additionally connected to In the mud storage tank 10.

所述的出水系统包括接触池7，ClO2添加装置6及相应管路；其中膜系统排放的出水通过管理连接接触池7后排放污水；ClO2添加装置6另外连接于接触池7之中。 The water outlet system includes a contact tank 7, a ClO2 adding device 6 and corresponding pipelines; wherein the effluent discharged from the membrane system passes through the management connection contact tank 7 and then discharges sewage; the ClO2 adding device 6 is additionally connected to the contact tank 7.

所述的中空纤维膜的长宽高分别为：10 m，4 m，4 m。 The length, width and height of the hollow fiber membranes are respectively: 10 m, 4 m, and 4 m.

所述的接触池的长宽高分别为：4 m，4 m，4 m。 The length, width and height of the contact pool are respectively: 4 m, 4 m, and 4 m.

所述的贮泥池的长宽高分别为：4 m，4 m，4 m。具体地，污水1自流入调节池2，经潜污泵提升进入MBR 5进行生物降解和固液分离，在其中停留8h后，由出水泵打入消毒接触池7，与ClO2 6充分接触2h后排水11。MBR 5的污泥定期排放到贮泥池10，污泥同样经ClO2 6消毒后运出排泥13。鼓风机3向MBR 5连续曝气，提供活性污泥维持正常生命活动所需的溶解氧，同时在反应器内形成气液两相流，延缓膜污染。加炭泵4定期给反应器补充粉末活性炭，维持MBR 5中活性炭的浓度为0.8 g/L反应器为连续进水间歇抽吸出水，出水时间比为0.8。 The length, width and height of the mud storage tank are respectively: 4 m, 4 m, and 4 m. Specifically, the sewage 1 flows into the regulating tank 2, and is lifted by the submersible sewage pump into the MBR 5 for biodegradation and solid-liquid separation. After staying in it for 8 hours, it is pumped into the disinfection contact tank 7 by the outlet pump, and fully contacted with ClO 2 6 for 2 hours. Rear drainage11. The sludge from the MBR 5 is regularly discharged to the sludge storage tank 10, and the sludge is also sterilized by ClO 2 6 and then transported out of the sludge discharge 13. The blower 3 continuously aerates the MBR 5 to provide the dissolved oxygen required by the activated sludge to maintain normal life activities, and at the same time form a gas-liquid two-phase flow in the reactor to delay membrane fouling. The charcoal pump 4 regularly replenishes powdered activated carbon to the reactor to maintain the concentration of activated carbon in the MBR 5 at 0.8 g/L. The reactor is continuous water inflow and intermittent pumping out of water, and the water outflow time ratio is 0.8.

此装置适用于医院污水，污水处理后可直接排放进湖泊或河流，也可进入污水回用系统，进行深度处理后，中水回用。 This device is suitable for hospital sewage. After sewage treatment, it can be directly discharged into lakes or rivers, and can also enter the sewage reuse system. After advanced treatment, the reclaimed water can be reused.

Claims (9)

1. a film sewage treatment device is characterized in that being particularly related to a kind of membrane bioreactor, and it comprises equalizing tank, film system, tail gas discharge system, mud discharging system, outlet system; Wherein, after the equalizing tank junctional membrane system, connect respectively tail gas discharge system, mud discharging system and outlet system by the film system.
2. film sewage treatment device according to claim 1 is characterized in that the length and width height of described equalizing tank is respectively: 10 m, 10 m, 4 m.
3. film sewage treatment device according to claim 1 is characterized in that described film system is made of hollow-fibre membrane, aeration equipment, activated carbon adding device, and wherein aeration equipment and activated carbon adding device all connect hollow-fibre membrane by pipeline.
4. film sewage treatment device according to claim 1 is characterized in that described tail gas discharge system comprises induced draft fan and high efficiency filter; Wherein, after the tail gas of film system discharging at first connects induced draft fan, connect again behind the high efficiency filter emptying.
5. film sewage treatment device according to claim 1 is characterized in that described mud discharging system comprises mud storage pool, ClO 2Adding set and respective line, wherein the mud of film system discharging discharges mud after connecting mud storage pool by pipeline; ClO 2Adding set is connected among the mud storage pool in addition.
6. film sewage treatment device according to claim 1 is characterized in that described outlet system comprises contact tank, ClO 2Adding set and respective line; Wherein the water outlet of film system discharging connects sewage effluent behind the contact tank by management; ClO 2Adding set is connected among the contact tank in addition.
7. film sewage treatment device according to claim 1 is characterized in that the length and width height of described hollow-fibre membrane is respectively: 10 m, 4 m, 4 m.
8. film sewage treatment device according to claim 1 is characterized in that the length and width height of described contact tank is respectively: 4 m, 4 m, 4 m.
9. film sewage treatment device according to claim 1 is characterized in that the length and width height of described mud storage pool is respectively: 4 m, 4 m, 4 m.
CN201220308083.7U 2012-06-28 2012-06-28 Membrane sewage treatment device Expired - Fee Related CN202808463U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103771669A (en) * 2014-03-04 2014-05-07 重庆耐德机械设备有限公司 Composite type urban domestic sewage whole-set treatment device
CN108275772A (en) * 2018-03-29 2018-07-13 华中农业大学 A kind of method that activated carbon update slows down membrane bioreactor pollution

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103771669A (en) * 2014-03-04 2014-05-07 重庆耐德机械设备有限公司 Composite type urban domestic sewage whole-set treatment device
CN103771669B (en) * 2014-03-04 2015-04-01 重庆淏园环保科技有限公司 Composite type urban domestic sewage whole-set treatment device
CN108275772A (en) * 2018-03-29 2018-07-13 华中农业大学 A kind of method that activated carbon update slows down membrane bioreactor pollution

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