CN204550164U - For the contact flocculation reaction unit of water treatment coagulation process - Google Patents
For the contact flocculation reaction unit of water treatment coagulation process Download PDFInfo
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- CN204550164U CN204550164U CN201520124421.5U CN201520124421U CN204550164U CN 204550164 U CN204550164 U CN 204550164U CN 201520124421 U CN201520124421 U CN 201520124421U CN 204550164 U CN204550164 U CN 204550164U
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- flocculation reaction
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- coagulation process
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- 238000005189 flocculation Methods 0.000 title claims abstract description 27
- 230000016615 flocculation Effects 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005345 coagulation Methods 0.000 title claims abstract description 12
- 230000015271 coagulation Effects 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 239000010802 sludge Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004062 sedimentation Methods 0.000 abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
本实用新型公开了一种絮凝反应装置，具体公开了水处理混凝过程的接触絮凝反应装置，包括两个呈同心圆柱筒状设置的混合区和絮凝反应区，外圆柱筒下部固定有多孔板，多孔板使内圆柱筒围成混合区，多孔板与外圆柱筒下部形成沉淀池，沉淀池底部连接有锥体集泥斗，锥体集泥斗底部连通有排泥管，内圆柱筒的上部设有搅拌机，搅拌机连接有减速器，减速器连接有电机，内圆柱筒与外圆柱筒之间填充有填料，在外圆柱筒的上部设置有出水沿，内圆柱筒上设有药剂污水进入管道。本实用新型效果好于一般的絮凝反应器；本实用新型结构简单，生产成本低、运行平稳、容易操作，并且结构紧凑、占地面积小。
The utility model discloses a flocculation reaction device, in particular a contact flocculation reaction device in the coagulation process of water treatment, which comprises two concentric cylinder-shaped mixing zones and a flocculation reaction zone, and a porous plate is fixed on the lower part of the outer cylinder , the perforated plate makes the inner cylinder form a mixing area, the perforated plate and the lower part of the outer cylinder form a sedimentation tank, the bottom of the sedimentation tank is connected with a cone mud collection bucket, the bottom of the cone mud collection bucket is connected with a mud discharge pipe, and the inner cylinder The upper part is equipped with a mixer, the mixer is connected with a reducer, the reducer is connected with a motor, the inner cylinder and the outer cylinder are filled with fillers, the upper part of the outer cylinder is provided with a water outlet edge, and the inner cylinder is provided with a pharmaceutical sewage inlet pipe . The effect of the utility model is better than that of general flocculation reactors; the utility model has the advantages of simple structure, low production cost, stable operation, easy operation, compact structure and small occupied area.
Description
技术领域 technical field
本实用新型涉及一种接触絮凝反应装置，具体涉及一种水处理混凝过程的接触絮凝反应装置。 The utility model relates to a contact flocculation reaction device, in particular to a contact flocculation reaction device in the coagulation process of water treatment.
背景技术 Background technique
用水量增长和水资源短缺是影响目前经济发展的重要问题。混凝适应范围广，可以对绝大多数种类的水中杂质都有去除能力，去除杂质能力强，是污废水、自来水处理中非常重要的方法。混凝过程中絮凝反应的效果和速度，直接关系到水中杂质的脱稳和分离效果，决定了后续处理工艺负荷和出水水质。 The increase in water consumption and the shortage of water resources are important issues affecting the current economic development. Coagulation has a wide range of applications, can remove most types of impurities in water, and has a strong ability to remove impurities. It is a very important method in the treatment of sewage, wastewater and tap water. The effect and speed of the flocculation reaction in the coagulation process are directly related to the destabilization and separation effect of impurities in the water, and determine the subsequent treatment process load and effluent water quality.
高效的絮凝反应设备是目前混凝技术研发和技术应用的重要内容。常规的絮凝设备采用机械搅拌或者水力搅拌，提供絮凝所需要的水力条件。结构简单，但存在絮凝效果差、絮体形成不稳定、占地面积大、经济成本高等弱点。絮凝效率和效果的优劣直接影响到设备构建成本、水处理运营成本和出水水质的好坏，因而备受关注。 Efficient flocculation reaction equipment is an important part of the research and development and application of coagulation technology. Conventional flocculation equipment uses mechanical or hydraulic agitation to provide the hydraulic conditions required for flocculation. The structure is simple, but there are disadvantages such as poor flocculation effect, unstable floc formation, large floor area, and high economic cost. The quality of flocculation efficiency and effect directly affects equipment construction cost, water treatment operation cost and effluent water quality, so it has attracted much attention.
实用新型内容 Utility model content
本实用新型克服现有技术存在的不足，所要解决的技术问题是提供了一种絮凝效果好、结构简单，容易维护，运行成本低的接触絮凝反应装置。 The utility model overcomes the shortcomings of the prior art, and the technical problem to be solved is to provide a contact flocculation reaction device with good flocculation effect, simple structure, easy maintenance and low operation cost.
本实用新型所采用的技术方案为：用于水处理混凝过程的接触絮凝反应装置，包括两个呈同心圆柱筒状设置的混合区和絮凝反应区，所述外圆柱筒下部固定有多孔板，多孔板使内圆柱筒围成混合区，所述多孔板与外圆柱筒下部形成沉淀池，所述沉淀池底部连接有一体成型的锥体集泥斗，锥体集泥斗底部连通有排泥管，所述内圆柱筒中部以下均设有多个开口，开口大小至下而上逐渐减小，开口密度至下而上逐渐减小，所述内圆柱筒的上部设有搅拌机，所述搅拌机连接有减速器，所述减速器连接有电机； The technical scheme adopted by the utility model is: a contact flocculation reaction device used in the coagulation process of water treatment, including two concentric cylinder-shaped mixing zones and a flocculation reaction zone, and the lower part of the outer cylinder is fixed with a porous plate , the perforated plate makes the inner cylinder form a mixing zone, the perforated plate and the lower part of the outer cylinder form a sedimentation tank, the bottom of the sedimentation tank is connected with an integrally formed cone mud collection bucket, and the bottom of the cone mud collection bucket is connected with a row The mud pipe is provided with a plurality of openings below the middle part of the inner cylinder, the size of the openings gradually decreases from bottom to top, and the density of openings gradually decreases from bottom to top. The upper part of the inner cylinder is provided with a mixer. The mixer is connected with a reducer, and the reducer is connected with a motor;
所述内圆柱筒与所述外圆柱筒直径比例为1:3—1:4之间并且所述内圆柱筒与所述外圆柱筒之间填充有填料，在外圆柱筒的上部设置有出水沿，所述内圆柱筒上设有药剂污水进入管道。 The ratio of the diameter of the inner cylinder to the outer cylinder is 1:3-1:4 and the space between the inner cylinder and the outer cylinder is filled with filler, and a water outlet edge is provided on the upper part of the outer cylinder. , the inner cylinder is provided with a pharmaceutical sewage inlet pipe.
所述填料相对密度略大于水之间，填充高度为圆柱高度1/2。 The relative density of the filler is slightly higher than that of water, and the filling height is 1/2 of the column height.
所述内圆柱筒至上部三分之一处以上不再开口。 The inner cylindrical barrel is no longer open beyond the upper third.
所述内圆柱筒高度为80cm—200cm和外圆柱筒高度为120—250cm，内圆柱筒直径为20—60cm。 The height of the inner cylinder is 80cm-200cm, the height of the outer cylinder is 120-250cm, and the diameter of the inner cylinder is 20-60cm.
所述填料为弹性填料或球形填料，直径为2cm—8cm。 The filler is an elastic filler or a spherical filler with a diameter of 2cm-8cm.
本实用新型材质为不锈钢或耐腐蚀材料.搅拌机速度可以调节，填料所起作用主要有两处。其一为创造水力条件，水流在流经填料空隙及在填料中运动时流向、流速发生复杂、丰富的变化，形成紊流涡旋，颗粒物杂质在涡流作用下碰撞、粘结、长大。其二为提供载体界面，颗粒脱稳并在载体界面粘结、相互接触并长大，形成大尺度的絮体，并在达到一定尺度时，通过水流冲刷或者重力沉降。 The material of the utility model is stainless steel or corrosion-resistant material. The speed of the mixer can be adjusted, and there are two main functions of the filler. One is to create hydraulic conditions. When the water flow flows through the gaps of the filler and moves in the filler, the flow direction and velocity undergo complex and abundant changes, forming a turbulent vortex, and particles and impurities collide, bond and grow up under the action of the vortex. The second is to provide a carrier interface. The particles destabilize and bond at the carrier interface, contact each other and grow up to form large-scale flocs. When they reach a certain size, they are washed by water flow or gravity sedimentation.
本实用新型与现有技术相比所具有的有益效果为：本实用新型采用接触絮凝，利用填料界面为水中颗粒脱稳后的聚集、长大形成絮体创造条件，效果好于一般的絮凝反应器；本实用新型结构简单，生产成本低、运行平稳、容易操作，并且结构紧凑、占地面积小。 Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts contact flocculation, and uses the filler interface to create conditions for the aggregation and growth of flocs after the particles in the water destabilize, and the effect is better than the general flocculation reaction Device; the utility model has the advantages of simple structure, low production cost, stable operation, easy operation, compact structure and small occupied area.
附图说明 Description of drawings
下面结合附图对本实用新型作进一步说明。 Below in conjunction with accompanying drawing, the utility model is further described.
图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.
具体实施方式 Detailed ways
如图1所示，用于水处理混凝过程的接触絮凝反应装置，包括两个呈同心圆柱筒状设置的混合区和絮凝反应区，内圆柱筒5高度为80cm—200cm和外圆柱筒11高度为120—250cm，内圆柱筒5直径为20—60cm，外圆柱筒11下部固定有多孔板7，多孔板7使内圆柱筒5围成混合区，多孔板7与外圆柱筒11下部形成沉淀池8，沉淀池8底部连接有一体成型的锥体集泥斗12，锥体集泥斗12底部连通有排泥管9，内圆柱筒5中部以下均设有多个开口，开口大小至下而上逐渐减小，开口密度至下而上逐渐减小，内圆柱筒5至上部三分之一处以上不再开口，内圆柱筒5的上部设有搅拌机4，搅拌机4连接有减速器10，减速器10连接有电机2； As shown in Figure 1, the contact flocculation reaction device used in the coagulation process of water treatment includes two mixing zones and a flocculation reaction zone arranged in the shape of concentric cylinders. The height of the inner cylinder 5 is 80cm-200cm and the height of the outer cylinder 11 The height is 120-250cm, the diameter of the inner cylinder 5 is 20-60cm, the lower part of the outer cylinder 11 is fixed with a perforated plate 7, the perforated plate 7 makes the inner cylinder 5 enclose a mixing zone, and the perforated plate 7 and the lower part of the outer cylinder 11 form a Sedimentation tank 8, the bottom of sedimentation tank 8 is connected with integrally formed cone mud collecting bucket 12, the bottom of cone mud collecting bucket 12 is connected with mud discharge pipe 9, and there are multiple openings below the middle of inner cylinder 5, the size of the openings is up to It gradually decreases from bottom to top, and the opening density gradually decreases from bottom to top. There is no more opening at the upper third of the inner cylinder 5. The upper part of the inner cylinder 5 is equipped with a mixer 4, and the mixer 4 is connected to a reducer. 10. The reducer 10 is connected to the motor 2;
内圆柱筒5与外圆柱筒11直径比例为1:3—1:4之间并且内圆柱筒5与外圆柱筒11之间填充有填料6，填料6相对密度略大于水之间，填充6高度为圆柱高度1/2，填料6为弹性填料或球形填料，直径为2cm—8cm，在外圆柱筒11的上部设置有出水沿3，内圆柱筒5上设有药剂污水进入管道1。 The diameter ratio of the inner cylinder 5 and the outer cylinder 11 is between 1:3-1:4 and the space between the inner cylinder 5 and the outer cylinder 11 is filled with filler 6, the relative density of the filler 6 is slightly higher than that of water, and the filling 6 The height is 1/2 of the height of the cylinder. The packing 6 is elastic packing or spherical packing with a diameter of 2cm-8cm. A water outlet edge 3 is arranged on the upper part of the outer cylinder 11, and a pharmaceutical sewage inlet pipe 1 is arranged on the inner cylinder 5.
本实用新型污水和絮泥药剂通过药剂污水进入管道1进入内圆柱筒5里，通过电机2带动搅拌机4的搅拌使污水从内圆柱筒5的壁孔里出来和填料6进行充分反应和分解从而使胶状颗粒物和难溶解颗粒物以污泥的形式通过多孔板7沉淀到污泥池8中，最后污泥通过污泥管9排泥。上清液通过出水沿3出水。 The sewage and flocculation agent of the utility model enters the inner cylinder 5 through the pipeline 1 through the pharmaceutical sewage, and the stirring of the mixer 4 is driven by the motor 2 so that the sewage comes out of the wall hole of the inner cylinder 5 and fully reacts and decomposes with the filler 6 so that The colloidal particles and insoluble particles are deposited into the sludge tank 8 through the porous plate 7 in the form of sludge, and finally the sludge is discharged through the sludge pipe 9 . The supernatant is discharged along 3 through the outlet.
上面结合附图对本实用新型的实施例作了详细说明，但是本实用新型并不限于上述实施例，在本领域普通技术人员所具备的知识范围内，还可以在不脱离本实用新型宗旨的前提下作出得各种变化,也应视为本实用新型的保护范围。 The above embodiments of the utility model have been described in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. The various changes made below should also be regarded as the protection scope of the present utility model.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520124421.5U CN204550164U (en) | 2015-03-04 | 2015-03-04 | For the contact flocculation reaction unit of water treatment coagulation process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520124421.5U CN204550164U (en) | 2015-03-04 | 2015-03-04 | For the contact flocculation reaction unit of water treatment coagulation process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253970A (en) * | 2015-10-20 | 2016-01-20 | 山西柯立沃特环保科技股份有限公司 | Enhanced separation method for treating wastewater with high-content suspended solids |
| CN106115970A (en) * | 2016-06-27 | 2016-11-16 | 浙江水利水电学院 | A kind of self-circulation type city central authorities Landscape Park Water quality processing system and method |
| CN113072182A (en) * | 2021-04-06 | 2021-07-06 | 江苏大学 | Integrated rural domestic sewage treatment device and method |
-
2015
- 2015-03-04 CN CN201520124421.5U patent/CN204550164U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253970A (en) * | 2015-10-20 | 2016-01-20 | 山西柯立沃特环保科技股份有限公司 | Enhanced separation method for treating wastewater with high-content suspended solids |
| CN106115970A (en) * | 2016-06-27 | 2016-11-16 | 浙江水利水电学院 | A kind of self-circulation type city central authorities Landscape Park Water quality processing system and method |
| CN106115970B (en) * | 2016-06-27 | 2021-06-11 | 浙江圣立建设有限公司 | Self-circulation type urban central landscape park water quality treatment system and method |
| CN113072182A (en) * | 2021-04-06 | 2021-07-06 | 江苏大学 | Integrated rural domestic sewage treatment device and method |
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Address after: 030000 floor 22, building 2, No. 17, Gaoxin street, Taiyuan Xuefu Park, Shanxi comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: Shanxi jiaokong ecological environment Co.,Ltd. Address before: 030003 area a, No. 1 and No. 2 plant, Zone C, stainless steel industrial park, Taiyuan, Shanxi Province Patentee before: SHANXI CLEARWATER ENVIRONMENTAL TECHNOLOGY CO.,LTD. |
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Granted publication date: 20150812 |