CN208995185U - Coagulating formula inclined tube horizontal sedimentation tank - Google Patents

Coagulating formula inclined tube horizontal sedimentation tank Download PDF

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Publication number
CN208995185U
CN208995185U CN201821532701.XU CN201821532701U CN208995185U CN 208995185 U CN208995185 U CN 208995185U CN 201821532701 U CN201821532701 U CN 201821532701U CN 208995185 U CN208995185 U CN 208995185U
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China
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coagulating
sedimentation tank
inclined tube
horizontal sedimentation
water
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CN201821532701.XU
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Chinese (zh)
Inventor
楚金喜
胡广杰
周鹏
吕丹
陈万
陈煜�
张志�
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Central Plains Environmental Protection Ltd By Share Ltd
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Central Plains Environmental Protection Ltd By Share Ltd
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Abstract

The utility model discloses a kind of coagulating formula inclined tube horizontal sedimentation tanks, including coagulating mechanism, the horizontal sedimentation tank being connect with coagulating mechanism, the coagulating mechanism includes pond body, use weir plate by pond body split into grid shape structure in the pond body, weir plate setting in the pond body longitudinal direction interlocked water in end point, so that water flow passes through coagulating structure at S-shaped, two pieces of adjacent lateral weir plates of the pond body are staggered up and down, so that water flow passes through from lateral weir plate either above or below;The horizontal sedimentation tank includes sedimentation tank body, water outlet and sludge hopper, connect above the water outlet and horizontal sedimentation tank of the coagulating mechanism, is equipped with inclined tube or inclined plate in the horizontal sedimentation tank body.The utility model coagulating formula inclined tube horizontal sedimentation tank in conjunction with horizontal sedimentation tank, so that the sedimentation effect of advection sedimentation is more preferable, can effectively promote deposition efficiency using coagulating mechanism in the process of running.Using inclined tube horizontal sedimentation tank, processing capacity is 3-5 times of rectangular sedimentation tank.

Description

Coagulating formula inclined tube horizontal sedimentation tank
Technical field
The utility model relates to water supply and sewage treatment fields, and in particular to a kind of coagulating formula inclined tube advection sedimentation Pond.
Background technique
Rectangular sedimentation tank is made of three entery and delivery port, water flow part and sludge bucket parts.Pond body plane is rectangle, Inlet and outlet are respectively provided at the both ends in pond, and generally using inlet opening is flooded, water passes through equally distributed water inlet by inlet channel for import Hole flows into pond body, is equipped with baffle behind inlet opening, is distributed in the wide cross section in entire pond with making uniform fluid flow;Outlet mostly uses overflow Weir, to guarantee that the primary water after precipitating can uniformly flow into outlet canal along pond width.Scum trough and baffle are set before weir to retain the water surface Dross.Water flow part is the main body in pond, and pond is wide and pond will guarantee that water flow is uniform along the cross-section of river water distribution in pond deeply, according to design current velocity Slowly and steadily flow through.Sludge bucket is used to gather the sludge to precipitate, is located at the bottom of pond of pond front hereinafter, there is row at bucket bottom more Mud pipe, regular spoil disposal.
The sewage treatment plant of existing depth sewage treatment process or waterworks use horizontal sedimentation tank and High-rate sedimentation more The a part of pond as advanced treatment process, but part is newly-built or builds up age sewage treatment plant more remote and originally Water factory mostly uses advection sedimentation pool process, and existing horizontal sedimentation tank occupied area is larger, and surface loading is smaller, especially excess load In the sewage treatment plant of operation or waterworks, after water is more than Design cooling load, horizontal sedimentation tank sedimentation effect is deteriorated, water outlet End wadding body cannot be precipitated preferably.
Summary of the invention
The utility model will be intended to provide a kind of coagulating formula inclined tube horizontal sedimentation tank, solve existing horizontal sedimentation tank and account for Ground area is larger, and surface loading is smaller, is more than to set in water especially in the sewage treatment plant of overload operation or waterworks After counting load, horizontal sedimentation tank sedimentation effect is deteriorated, the problem of water outlet wadding body cannot be precipitated preferably.
The utility model adopts the following technical solution: designing a kind of coagulating formula inclined tube horizontal sedimentation tank, including coagulation Reaction mechanism, the horizontal sedimentation tank connecting with coagulating mechanism, the coagulating mechanism includes pond body, in the pond body Using weir plate by pond body split into grid shape structure, weir plate setting in the pond body longitudinal direction interlocked water in end point, so that water flow Pass through coagulating structure at S-shaped, the pond body adjacent two pieces lateral weir plates are staggered up and down, so that water flow is from lateral weir Plate either above or below passes through;The horizontal sedimentation tank includes sedimentation tank body, water outlet and sludge hopper, the coagulating machine Structure is connect by perforation tracery wall with horizontal sedimentation tank top, is equipped in the horizontal sedimentation tank pond body using inclined tube support frame Perhaps the height of the inclined plate inclined tube or inclined plate is 50-100cm to inclined tube.
Further, the clear water zone liquid level above the inclined tube or inclined plate account for a quarter of available depth to three/ One, the one third that coagulating area accounts for available depth below inclined tube or inclined plate has played tiltedly to greatest extent to half The effect of pipe or inclined plate.
Further, it is provided with 2 or 2 or more water level points out at the water outlet of the coagulating mechanism, increased Water.
Further, it is provided with sludge pipe below the sludge hopper and coagulating mechanism, be arranged on the sludge pipe There is mud valve.
The above technical characteristic, the utility model uses coagulating mechanism in conjunction with horizontal sedimentation tank, so that advection sedimentation Sedimentation effect it is more preferable, network will be arranged in coagulating mechanism, and lateral weir plate is staggered up and down, so that being thrown The coagulant added contacts more abundant, mixing more uniformly with water is crossed, and increases coagulation effect;Increase inclined tube in horizontal sedimentation tank Or inclined plate, effectively improve deposition efficiency, the height of the inclined tube or inclined plate is 50-100cm, effectively increase inclined tube or The working efficiency of person's inclined plate, and reduce cost.
The utility model has the beneficial effects that: the utility model coagulating formula inclined tube advection sedimentation pool structure is simple, It is cheap, using coagulating mechanism in conjunction with horizontal sedimentation tank, so that the sedimentation effect of advection sedimentation is more preferable, running Cheng Zhongke effectively promotes deposition efficiency, reduces processing load, promotes effluent quality.Using inclined tube horizontal sedimentation tank, energy is handled Power is 3-5 times of rectangular sedimentation tank.Sedimentation basin occupied area can be reduced in the design phase, is economized the land resource.
Detailed description of the invention
Fig. 1 is for the utility model coagulating formula inclined tube horizontal sedimentation tank structural schematic diagram;
Fig. 2 is for the utility model coagulating formula inclined tube horizontal sedimentation tank present invention looks up structural representation;
Fig. 3 is for the utility model coagulating formula inclined tube horizontal sedimentation tank overlooking structure diagram;
Appended drawing reference: 1 is coagulating mechanism, and 2 be horizontal sedimentation tank, and 10 be pond body, and 11 be longitudinal weir plate, and 12 is laterally Weir plate, 13 is go out water level point, and 20 be sedimentation tank body, and 21 be water outlet, and 22 be sludge hopper, and 23 be inclined tube support frame, and 24 be inclined tube, 25 be sludge pipe, and 26 be mud valve, and a is water flow downlink, and b is water flow uplink.
Specific embodiment
Illustrate specific embodiment of the present utility model below with reference to embodiment, but following embodiment is used only in detail Illustrate the utility model, does not limit the scope of the utility model in any way.Related equipment in the examples below Element is conventional equipment element unless otherwise instructed.
Embodiment 1: as shown in Figure 1-3, a kind of coagulating formula inclined tube horizontal sedimentation tank, including coagulating mechanism 1, with The horizontal sedimentation tank 2 that coagulating mechanism 1 connects, the coagulating mechanism 1 include pond body 10, are used in the pond body 10 By pond body split into grid shape structure, the setting of longitudinal weir plate 11 of the pond body interlocked water weir plate in both ends end point, so that Water flow passes through coagulating structure at S-shaped, and two pieces of adjacent lateral about 12 weir plates of the pond body 10 are staggered, so that water flow ((water flow downlink a) passes through for water flow uplink b) or lower section above lateral weir plate 12;The horizontal sedimentation tank includes sedimentation tank body 20, water outlet 21 and sludge hopper 22 connect above the water outlet and horizontal sedimentation tank 2 of the coagulating mechanism 1, described flat Inclined tube 24 is equipped with using inclined tube support frame 23 in sedimentation tank body 2, the height of the inclined tube 24 is 50-100cm.
The clear water zone liquid level of 24 top of the inclined tube accounts for a quarter of available depth to one third, mixes below inclined tube 24 Solidifying reaction zone accounts for the one third of available depth to half, has played the effect of inclined tube or inclined plate to greatest extent.
In the specific implementation process, the gradient of inclined tube or inclined plate 24 is 45-60 degree.
It is provided with 2 or more than two water level points 13 out at the water outlet of the coagulating mechanism 1, increased water Amount.Two or more upper water-out is generally set in the penultimate file of coagulating mechanism and final file Mouthful, there are multiple water level points 13 out when coagulating mechanism is in water outlet in this way.
The lower section of the sludge hopper 22 and coagulating mechanism 1 is provided with sludge pipe 25, is arranged on the sludge pipe 25 There is mud valve 26.
More specifically, a sludge pipe is respectively provided in each file of coagulating mechanism and below each sludge hopper, All sludge pipes are aggregated on total sludge pipe, and a mud valve is provided on each sludge pipe, are conducive to sludge discharge Outside system.
Working principle of the utility model is: being mixed after sewage enters coagulating mechanism with dosing coagulant, due to water flow At S-shaped water flow advance so that the coagulant added with contact it is more abundant, mix more evenly, increase coagulation effect, sewage It into inclined tube-type horizontal sedimentation tank, is further precipitated, due to being provided with inclined tube sedimentation effect is greatly increased.
The utility model is described in detail above in conjunction with embodiment, but person of ordinary skill in the field's energy It is enough to understand, without departing from the purpose of the present invention, each design parameter in above-described embodiment can also be carried out Change, forms multiple specific embodiments, is the common variation range of the utility model, is no longer described in detail one by one herein.

Claims (4)

1. a kind of coagulating formula inclined tube horizontal sedimentation tank, it is characterised in that: including coagulating mechanism, with coagulating mechanism The horizontal sedimentation tank of connection, the coagulating mechanism includes pond body, and pond body is divided networking using weir plate in the pond body Grating texture, the setting of pond body longitudinal direction weir plate interlock water in end point so that water flow at S-shaped by coagulating structure, Two pieces of adjacent lateral weir plates of the pond body are staggered up and down, so that water flow passes through from lateral weir plate either above or below;Institute Stating horizontal sedimentation tank includes sedimentation tank body, water outlet and sludge hopper, and the water outlet of the coagulating mechanism passes through perforation flower Wall is connect with horizontal sedimentation tank, is equipped with inclined tube or inclined plate using inclined tube support frame in the horizontal sedimentation tank body, described oblique The height of pipe or inclined plate is 50-100cm.
2. coagulating formula inclined tube horizontal sedimentation tank according to claim 1, which is characterized in that the inclined tube or inclined plate A quarter to one third, inclined tube or the inclined plate lower section coagulating area that the clear water zone liquid level of top accounts for available depth occupies effect The one third of the depth of water is to half.
3. coagulating formula inclined tube horizontal sedimentation tank according to claim 1, which is characterized in that the coagulating mechanism Water outlet at be provided with 2 or 2 or more go out water level point, coagulation reaction tank water outlet by perforation tracery wall enters advection sedimentation Pond.
4. coagulating formula inclined tube horizontal sedimentation tank according to claim 1, which is characterized in that the sludge hopper and coagulation It is provided with sludge pipe below reaction mechanism, is provided with mud valve on the sludge pipe.
CN201821532701.XU 2018-09-19 2018-09-19 Coagulating formula inclined tube horizontal sedimentation tank Active CN208995185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821532701.XU CN208995185U (en) 2018-09-19 2018-09-19 Coagulating formula inclined tube horizontal sedimentation tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821532701.XU CN208995185U (en) 2018-09-19 2018-09-19 Coagulating formula inclined tube horizontal sedimentation tank

Publications (1)

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CN208995185U true CN208995185U (en) 2019-06-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112624273A (en) * 2020-12-18 2021-04-09 河海大学 High-turbidity wastewater pretreatment and synchronous electricity generation integrated treatment pool
CN113620409A (en) * 2021-08-06 2021-11-09 天津德鑫石化设备有限公司 High-efficient biological pond reaction system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112624273A (en) * 2020-12-18 2021-04-09 河海大学 High-turbidity wastewater pretreatment and synchronous electricity generation integrated treatment pool
CN113620409A (en) * 2021-08-06 2021-11-09 天津德鑫石化设备有限公司 High-efficient biological pond reaction system

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