CN209333262U - A kind of sewage treatment flocculation deposition apparatus - Google Patents

A kind of sewage treatment flocculation deposition apparatus Download PDF

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Publication number
CN209333262U
CN209333262U CN201821798410.5U CN201821798410U CN209333262U CN 209333262 U CN209333262 U CN 209333262U CN 201821798410 U CN201821798410 U CN 201821798410U CN 209333262 U CN209333262 U CN 209333262U
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China
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partition
sedimentation basin
flocculation
cylinder
sewage
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CN201821798410.5U
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Chinese (zh)
Inventor
张月强
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Nanjing Runzhong Environmental Technology Co.,Ltd.
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陈家庆
金萍
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Abstract

The utility model discloses a kind of sewage treatment flocculation deposition apparatus, cylinder top side of flocculating is equipped with water inlet pipe;Cylinder top side flocculate equipped with chemical feed pipe;The cylinder interior side that flocculates is equipped with mixing drum;Shaft lower end is equipped with several blades, cylinder side flocculate equipped with sedimentation basin, sedimentation basin interior side is equipped with partition I, I side of partition is equipped with partition II, the vertical height of partition II is lower than the vertical height of partition I, partition I and II bottom of partition and partition II and sedimentation basin sidewall bottom is equipped with sewage pipe;The II top side of partition is equipped with outlet pipe.The utility model is provided with mixing drum inside flocculation cylinder, the side wall of mixing drum and bottom are provided with recirculation hole, sewage is flowed out from the recirculation hole of mixing drum side wall when blade stirs, and it is filled into from the recirculation hole of mixing drum bottom and forms circulation stirring in mixing drum, enhance the effect of stirring, the uniformity coefficient that flocculant is mixed with sewage is improved, to ensure that the flocculation sedimentation effect of sewage.

Description

A kind of sewage treatment flocculation deposition apparatus
Technical field
The utility model belongs to technical field of sewage, in particular to a kind of sewage treatment flocculation deposition apparatus.
Background technique
Flocculation sedimentation tank is that a kind of most common equipment, principle are that sewage is added in flocculant in sewage disposal process In, so that the fine particle in water flocculates under the action of flocculant, then particle growth precipitates, and flocculates in flocculation process The mixability of agent and sewage, the size of mixing speed can all influence flocculating effect when flocculation, and the quality of flocculation sedimentation effect is straight It connects and is related to going on smoothly for subsequent technique;Simple agitating device is set inside the flocculation sedimentation tank of the prior art, causes to wad a quilt with cotton Solidifying agent mixes the effect for unevenly influencing sewage flocculation precipitating with sewage.
Summary of the invention
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of sewage treatment flocculation deposition apparatus, Mixing drum is provided with inside flocculation cylinder, the side wall of mixing drum and bottom are provided with recirculation hole, and sewage is from stirring when blade stirs It mixes and is flowed out in the recirculation hole of a side wall, and filled into from the recirculation hole of mixing drum bottom and form circulation stirring in mixing drum, enhance The effect of stirring, improves the uniformity coefficient that flocculant is mixed with sewage, to ensure that the flocculation sedimentation effect of sewage.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of sewage treatment flocculation deposition apparatus, including flocculation cylinder, water inlet pipe, chemical feed pipe, motor, shaft, blade, stir Cylinder, sedimentation basin are mixed, the flocculation cylinder top side is equipped with water inlet pipe, and water inlet pipe is equipped with connecting flange, and water inlet pipe passes through connection Flange is connect with sewage pipe;The flocculation cylinder top side is equipped with chemical feed pipe, and chemical feed pipe top is funnel-form, convenient for flocculant plus Enter inside the cylinder that flocculates;The flocculation cylinder interior side is equipped with mixing drum, and mixing drum lower part side is equipped with several support columns, mixing drum It is fixed on inside flocculation cylinder by support column, mixing drum and flocculation cylinder are coaxially arranged, and the flocculation cylinder side wall is equipped with bottom Several recirculation holes being evenly arranged;The flocculation cylinder top side is equipped with motor, and motor lower portion side is equipped with speed reducer, speed reducer It is fixedly mounted on flocculation cylinder top, speed reducer output shaft side is fixed with shaft, and shaft lower end is equipped with several blades, blade position Inside mixing drum;Motor via reducer drives the blade rotation in shaft to be stirred the sewage in mixing drum, sewage It is flowed out under the influence of centrifugal force by the recirculation hole of mixing drum side wall, the sewage of bottom then passes through the recirculation hole of mixing drum bottom It fills into inside mixing drum, so that forming vortex ring inside flocculation cylinder, enhances the uniformity coefficient that flocculant is mixed with sewage, protect The flocculation sedimentation effect of sewage is demonstrate,proved;The flocculation cylinder side is equipped with sedimentation basin, and sedimentation basin is connected to flocculation cylinder by water outlet, Sedimentation basin interior side is equipped with partition I, and I bottom of partition is fixedly connected with sedimentation basin, and I top of partition is set with sedimentation basin top Have a circulation passage, I side of partition is equipped with partition II, and II bottom of partition is fixedly connected with sedimentation basin, II top of partition with sink Shallow lake pond top is equipped with circulation passage, and the vertical height of partition II is lower than the vertical height of partition I, and partition I will sink with partition II It is separated into multiple independent settling zones inside the pond of shallow lake, multi stage precipitation is carried out to the sewage after flocculation, enhances the precipitating effect of sewage Fruit, partition I and II bottom of partition and partition II and sedimentation basin sidewall bottom are equipped with sewage pipe, and sewage pipe is equipped with valve, Sludge under precipitating is discharged by sewage pipe;The II top side of partition is equipped with outlet pipe, and outlet pipe is equipped with connecting flange, OettIed sewage is entered in next treatment process by outlet pipe.
Preferably, described blade one end is equipped with hairbrush, and hairbrush is in contact with mixing drum side wall, band electric brush when blade rotates Mixing drum side wall is cleared up in rotation, avoids sludge blockage recirculation hole.
Preferably, baffle, baffle upper end and sedimentation basin are equipped between the partition I and partition II and partition II and sedimentation basin Top is fixedly connected, and baffle lower end and precipitating bottom of pond portion are equipped with circulation passage, and baffle makes sewage in sedimentation basin in continuous S-shaped Flowing, extends the process of sewage, enhances the sedimentation effect of sewage.
Preferably, the baffle two sides are equipped with several inclined plates being evenly arranged, and inclined plate improves the effect of sludge settling.
Preferably, wedged bottom, sewage pipe position are equipped between the partition I and II bottom of partition and partition II and sedimentation basin In the bottom of wedged bottom, wedged bottom is discharged convenient for sludge to sedimentation basin congregate and by sewage pipe.
Beneficial effect is shown the utility model compared with prior art:
1) mixing drum is provided with inside flocculation cylinder, the side wall of mixing drum and bottom are provided with recirculation hole, blade stirring When sewage flowed out from the recirculation hole of mixing drum side wall, and fill into from the recirculation hole of mixing drum bottom and to form circulation in mixing drum Stirring, enhances the effect of stirring, improves the uniformity coefficient that flocculant is mixed with sewage, to ensure that the flocculation of sewage is heavy Shallow lake effect;
2) blade one end is equipped with hairbrush, and hairbrush is in contact with mixing drum side wall, and band electric brush is rotated to stirring when blade rotates It mixes a side wall to be cleared up, avoids sludge blockage recirculation hole;
3) baffle is equipped between partition I and partition II and partition II and sedimentation basin, baffle upper end is fixed with sedimentation basin top Connection, baffle lower end and precipitating bottom of pond portion are equipped with circulation passage, and baffle flows sewage in sedimentation basin in continuous S-shaped, prolongs The process for having grown sewage enhances the sedimentation effect of sewage;
4) baffle two sides are equipped with several inclined plates being evenly arranged, and inclined plate improves the effect of sludge settling;
5) wedged bottom is equipped between partition I and II bottom of partition and partition II and sedimentation basin, sewage pipe is located at wedged bottom Bottom, wedged bottom are discharged convenient for sludge to sedimentation basin congregate and by sewage pipe.
Detailed description of the invention
Attached drawing 1 is a kind of sewage treatment flocculation deposition apparatus structural schematic diagram of the utility model;
Attached drawing 2 is a kind of sewage treatment flocculation deposition apparatus structural schematic diagram of the utility model;
Attached drawing 3 is a kind of sewage treatment flocculation deposition apparatus structural schematic diagram of the utility model;
Attached drawing 4 is a kind of sewage treatment flocculation deposition apparatus structural schematic diagram of the utility model;
Attached drawing 5 is a kind of sewage treatment flocculation deposition apparatus structural schematic diagram of the utility model;
In figure: 1- flocculation cylinder, 2- water inlet pipe, 3- chemical feed pipe, 4- motor, 5- speed reducer, 6- shaft, 7- blade, 8- hairbrush, 9- mixing drum, 10- recirculation hole, 11- support column, 12- water outlet, 13- partition I, 14- partition II, 15- baffle, 16- inclined plate, 17- Wedged bottom, 18- outlet pipe, 19- sewage pipe, 20- sedimentation basin.
Specific embodiment
For convenience of the understanding of those skilled in the art, 1-5 with reference to the accompanying drawing, to the technical solution of the utility model into one Step illustrates.
A kind of sewage treatment flocculation deposition apparatus, including flocculation cylinder 1, water inlet pipe 2, chemical feed pipe 3, motor 4, shaft 6, leaf Piece 7, mixing drum 9, sedimentation basin 20, the 1 top side of flocculation cylinder are equipped with water inlet pipe 2, and water inlet pipe 2 is equipped with connecting flange, into Water pipe 2 is connect by connecting flange with sewage pipe;The 1 top side of flocculation cylinder is equipped with chemical feed pipe 3, and 3 top of chemical feed pipe is leakage It is bucket-shaped, it is added inside flocculation cylinder 1 convenient for flocculant;1 interior side of flocculation cylinder is equipped with mixing drum 9,9 lower part side of mixing drum Equipped with several support columns 11, mixing drum 9 is fixed on inside flocculation cylinder 1 by support column 11, mixing drum 9 and the flocculation coaxial cloth of cylinder 1 It sets, flocculation 9 side wall of cylinder and bottom are equipped with several recirculation holes 10 being evenly arranged;The 1 top side of flocculation cylinder is equipped with Motor 4,4 lower part side of motor are equipped with speed reducer 5, and speed reducer 5 is fixedly mounted on flocculation 1 top of cylinder, 5 output shaft side of speed reducer It is fixed with shaft 6,6 lower end of shaft is equipped with several blades 7, and blade 7 is located inside mixing drum 9;Motor 4 passes through 5 band of speed reducer The rotation of blade 7 on turn axis 6 is stirred the sewage in mixing drum 9, and sewage passes through mixing drum 9 under the influence of centrifugal force The recirculation hole 10 of side wall flows out, and the recirculation hole 10 that the sewage of bottom then passes through 9 bottom of mixing drum fills into inside mixing drum 9, so that Vortex ring is formed inside flocculation cylinder 1, the uniformity coefficient that flocculant is mixed with sewage is enhanced, ensure that the flocculation sedimentation of sewage Effect;1 side of flocculation cylinder is equipped with sedimentation basin 20, and sedimentation basin 20 is connected to flocculation cylinder 1 by water outlet 12, in sedimentation basin 20 Portion side is equipped with partition I 13, and I 13 bottom of partition is fixedly connected with sedimentation basin 20, I 13 top of partition and 20 top of sedimentation basin Equipped with circulation passage, I 13 side of partition is equipped with partition II 14, and II 14 bottom of partition is fixedly connected with sedimentation basin 20, partition II 14 tops and 20 top of sedimentation basin are equipped with circulation passage, and the vertical height of partition II 14 is lower than the vertical height of partition I 13, Partition I 13 and partition II 14 will be separated into multiple independent settling zones inside sedimentation basin 20, carry out to the sewage after flocculation multistage Precipitating enhances the sedimentation effect of sewage, partition I 13 and II 14 bottom of partition and partition II 14 and 20 sidewall bottom of sedimentation basin It is equipped with sewage pipe 19, sewage pipe 19 is equipped with valve, and the sludge under precipitating is discharged by sewage pipe 19;On the partition II 14 Portion side is equipped with outlet pipe 18, and outlet pipe 18 is equipped with connecting flange, and oettIed sewage enters next place by outlet pipe 18 In science and engineering sequence.
Described 7 one end of blade is equipped with hairbrush 8, and hairbrush 8 is in contact with 9 side wall of mixing drum, band electric brush 8 when blade 7 rotates 9 side wall of mixing drum is cleared up in rotation, avoids sludge blockage recirculation hole 10.
Between the partition I 13 and partition II 14 and partition II 14 and sedimentation basin 20 be equipped with baffle 15,15 upper end of baffle with 20 top of sedimentation basin is fixedly connected, and 15 lower end of baffle and 20 bottom of sedimentation basin are equipped with circulation passage, and baffle 15 makes sewage heavy It is flowed in shallow lake pond 20 in continuous S-shaped, extends the process of sewage, enhance the sedimentation effect of sewage.
15 two sides of baffle are equipped with several inclined plates 16 being evenly arranged, and inclined plate 16 improves the effect of sludge settling.
Wedged bottom 17, blowdown are equipped between the partition I 13 and II 14 bottom of partition and partition II 14 and sedimentation basin 20 Pipe 19 is located at the bottom of wedged bottom 17, and wedged bottom 17 is discharged convenient for sludge to 20 congregate of sedimentation basin and by sewage pipe 19.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.

Claims (5)

1. a kind of sewage treatment flocculation deposition apparatus, including flocculation cylinder, water inlet pipe, chemical feed pipe, motor, shaft, blade, stirring Cylinder, sedimentation basin, it is characterised in that the flocculation cylinder top side is equipped with water inlet pipe, and water inlet pipe is equipped with connecting flange, water inlet pipe It is connect by connecting flange with sewage pipe;The flocculation cylinder top side is equipped with chemical feed pipe, and chemical feed pipe top is funnel-form;It is described The cylinder interior side that flocculates is equipped with mixing drum, and mixing drum lower part side is equipped with several support columns, and mixing drum is fixed on by support column It flocculates inside cylinder, mixing drum and flocculation cylinder are coaxially arranged, and the flocculation cylinder side wall and bottom are equipped with several streams being evenly arranged Through-hole;The flocculation cylinder top side is equipped with motor, and motor lower portion side is equipped with speed reducer, and speed reducer is fixedly mounted on flocculation cylinder Top, speed reducer output shaft side are fixed with shaft, and shaft lower end is equipped with several blades, and blade is located inside mixing drum;Institute It states flocculation cylinder side and is equipped with sedimentation basin, sedimentation basin is connected to flocculation cylinder by water outlet, and sedimentation basin interior side is equipped with partition I, I bottom of partition is fixedly connected with sedimentation basin, and I top of partition and sedimentation basin top are equipped with circulation passage, I side of partition Equipped with partition II, II bottom of partition is fixedly connected with sedimentation basin, and II top of partition and sedimentation basin top are equipped with circulation passage, and every The vertical height of plate II is lower than the vertical height of partition I, and partition I and partition II will be separated into multiple independent heavy inside sedimentation basin Shallow lake area, partition I and II bottom of partition and partition II and sedimentation basin sidewall bottom are equipped with sewage pipe, and sewage pipe is equipped with valve Door;The II top side of partition is equipped with outlet pipe, and outlet pipe is equipped with connecting flange.
2. a kind of sewage treatment flocculation deposition apparatus according to claim 1, it is characterised in that described blade one end is set There is hairbrush, hairbrush is in contact with mixing drum side wall.
3. a kind of sewage treatment flocculation deposition apparatus according to claim 1, it is characterised in that the partition I and partition Baffle is equipped between II and partition II and sedimentation basin, baffle upper end is fixedly connected with sedimentation basin top, baffle lower end and sedimentation basin Bottom is equipped with circulation passage.
4. a kind of sewage treatment flocculation deposition apparatus according to claim 3, it is characterised in that the baffle two sides are set There are several inclined plates being evenly arranged.
5. a kind of sewage treatment flocculation deposition apparatus according to claim 1, it is characterised in that the partition I and partition Wedged bottom is equipped between II bottom and partition II and sedimentation basin, sewage pipe is located at the bottom of wedged bottom.
CN201821798410.5U 2018-11-02 2018-11-02 A kind of sewage treatment flocculation deposition apparatus Active CN209333262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821798410.5U CN209333262U (en) 2018-11-02 2018-11-02 A kind of sewage treatment flocculation deposition apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821798410.5U CN209333262U (en) 2018-11-02 2018-11-02 A kind of sewage treatment flocculation deposition apparatus

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Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974301A (en) * 2020-08-25 2020-11-24 程雪芳 Sewage treatment is with unloading mixing arrangement that limits quantity of
CN111991952A (en) * 2020-08-14 2020-11-27 苏州生益净化工程设备有限公司 Hoisting type air self-cleaning device
CN112337187A (en) * 2020-10-26 2021-02-09 江苏旭龙水务有限公司 Domestic sewage pretreatment equipment device and domestic sewage pretreatment method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111991952A (en) * 2020-08-14 2020-11-27 苏州生益净化工程设备有限公司 Hoisting type air self-cleaning device
CN111991952B (en) * 2020-08-14 2022-02-11 苏州生益净化工程设备有限公司 Hoisting type air self-cleaning device
CN111974301A (en) * 2020-08-25 2020-11-24 程雪芳 Sewage treatment is with unloading mixing arrangement that limits quantity of
CN112337187A (en) * 2020-10-26 2021-02-09 江苏旭龙水务有限公司 Domestic sewage pretreatment equipment device and domestic sewage pretreatment method

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211104

Address after: No.18, Zhilan Road, Jiangning District, Nanjing, Jiangsu Province, 210000

Patentee after: Nanjing Runzhong Environmental Technology Co.,Ltd.

Address before: 211100 room 504, building 47, Xiangshan Meishu, moling street, Jiangning District, Nanjing City, Jiangsu Province

Patentee before: Chen Jiaqing

Patentee before: Jin Ping

TR01 Transfer of patent right