CN202682860U - Flocculation sedimentation tank - Google Patents
Flocculation sedimentation tank Download PDFInfo
- Publication number
- CN202682860U CN202682860U CN 201220362197 CN201220362197U CN202682860U CN 202682860 U CN202682860 U CN 202682860U CN 201220362197 CN201220362197 CN 201220362197 CN 201220362197 U CN201220362197 U CN 201220362197U CN 202682860 U CN202682860 U CN 202682860U
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- China
- Prior art keywords
- sedimentation tank
- fixed
- settlement barrel
- basin body
- sedimentation basin
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Abstract
The utility model relates to a flocculation sedimentation tank, and belongs to a device in a wastewater treatment system. The currently-used flocculation sedimentation tank is unreasonable in structural design, unreliable in performance and low in working efficiency. The flocculation sedimentation tank comprises a sedimentation tank body, a wastewater input pipe, a sludge output pipe and a control valve; an overflow hole is formed in the upper part of the sedimentation tank body; the sludge output pipe is arranged at the bottom of the sedimentation tank body; the control valve is arranged on the sludge output pipe; the flocculation sedimentation tank is characterized by also comprising a sedimentation cylinder and a fixed rack; the fixed rack is fixed inside the sedimentation tank body; the sedimentation cylinder is fixed on the fixed rack; the sedimentation cylinder has a vertical structure; the top of the sedimentation cylinder is higher than the overflow hole in the sedimentation tank body; and the wastewater input pipe is fixed on the top of the sedimentation cylinder. The flocculation sedimentation tank is reasonable in structural design, reliable in performance, high in working efficiency and good in wastewater treatment effect.
Description
Technical field
The utility model relates to a kind of flocculation sedimentation tank, belongs to a device in the sewage disposal system.
Background technology
The structural design of flocculation sedimentation tank commonly used is reasonable not at present, performance is reliable not, operating efficiency is lower, top at the sedimentation basin body is provided with spout hole, sewage is directly put into flocculation sedimentation tank and is precipitated, a part is not directly discharged by spout hole through the sewage of precipitation, need the sedimentation effect of the material that precipitates relatively poor in the sewage, formed sediment is deposited to the bottom of flocculation sedimentation tank under the effect of self gravitation, thereby reduced the ability of the sewage disposal of flocculation sedimentation tank, also affected the effect of sewage disposal.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of reasonable in design, dependable performance, high efficiency, the flocculation sedimentation tank of good sewage processing effect.
The technical scheme in the invention for solving the above technical problem is: this flocculation sedimentation tank comprises the sedimentation basin body, the sewage input pipe, mud efferent duct and control valve, the top of described sedimentation basin body is provided with spout hole, described mud efferent duct is installed in the bottom of sedimentation basin body, described control valve is installed on the mud efferent duct, its design feature is: also comprise settlement barrel and fixed support, described fixed support is fixed in the sedimentation basin body, described settlement barrel is fixed on the fixed support, this settlement barrel is vertical shape structure, the top of described settlement barrel is higher than the spout hole in the sedimentation basin body, and described sewage input pipe is fixed on the top of settlement barrel.
As preferably, settlement barrel described in the utility model comprises cylindrical shell and kuppe, and described cylindrical shell is cylindrical structural, and described kuppe is the truncated cone-shaped structure, and this kuppe is fixed on the bottom of cylindrical shell.
As preferably, settlement barrel described in the utility model is fixed by welding on the fixed support.
The utility model compared with prior art, have the following advantages and effect: simple in structure, reasonable in design, effect of settling to sewage is good, sewage treatment capacity is strong, the sewage that need to carry out sedimentation enters in the settlement barrel by the sewage input pipe, because the height at the top of settlement barrel is higher than the height of the spout hole in the sedimentation basin body, so that be arranged in the water level that the water level of settlement barrel is higher than the sedimentation basin body, under the effect of hydraulic pressure, the sewage in the settlement barrel flows downward along settlement barrel, sewage is in the process that flows downward, precipitation appears in part sediment, and these precipitate are to the bottom of sedimentation basin body, after the sewage in the settlement barrel flows out from settlement barrel, upwards flow again, sewage is in the process that upwards flows, and precipitation also appears in another part sediment, and these sediments also are deposited to the bottom of sedimentation basin body.Because the sewage that enters in the flocculation sedimentation tank flows downward first, and then upwards flows, the spout hole from the sedimentation basin body flows out at last, and is so that the precipitation of sewage is more abundant, better to the treatment effect of sewage.
Description of drawings
Fig. 1 is the structural representation of flocculation sedimentation tank among the utility model embodiment.
Fig. 2 is the structural representation after Fig. 1 acceptance of the bid is marked with water (flow) direction.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 2, flocculation sedimentation tank in the present embodiment comprises sedimentation basin body 1, sewage input pipe 2, mud efferent duct 3, control valve 4, settlement barrel 5 and fixed support 6, wherein, settlement barrel 5 comprises cylindrical shell 51 and kuppe 52, cylindrical shell 51 is cylindrical structural, kuppe 52 is the truncated cone-shaped structure, and this kuppe 52 is fixed on the bottom of cylindrical shell 51.
The top of the sedimentation basin body 1 in the present embodiment is provided with spout hole 11, flows out from spout hole 11 through the water after the precipitation process.Mud efferent duct 3 in the present embodiment is installed in the bottom of sedimentation basin body 1, and control valve 4 is installed on the mud efferent duct 3, and control valve 4 is used for control and is positioned at the mud of sedimentation basin body 1 bottom from 3 outputs of mud efferent duct.
Fixed support 6 in the present embodiment is fixed in the sedimentation basin body 1, these fixed support 6 horizontal structures, and settlement barrel 5 is fixed on the fixed support 6, and generally, this settlement barrel 5 is fixed by welding on the fixed support 6.Settlement barrel 5 in the present embodiment is vertical shape structure, and this settlement barrel 5 is positioned at the center of sedimentation basin body 1, namely settlement barrel 5 be positioned at sedimentation basin body 1 the mud delivery outlet directly over.
The top of settlement barrel 5 is higher than the spout hole 11 in the sedimentation basin body 1 in the present embodiment, and sewage input pipe 2 is fixed on the top of settlement barrel 5, and the sewage that need to carry out precipitation process can be by in the sewage input pipe 2 input settlement barrels 5.Because the top of settlement barrel 5 is higher than the spout hole 11 in the sedimentation basin body 1, and the cross section of settlement barrel 5 is less than the cross section of sedimentation basin body 1, so that the sewage that enters in the settlement barrel 5 can flow downward fast, flow out from the bottom of settlement barrel 5 at last, then in sedimentation basin body 1, upwards flow, flow out by the spout hole 11 in the sedimentation basin body 1 at last.Sewage can form part precipitation in the sewage in the process that flows downward along settlement barrel 5; Sewage enters sedimentation basin body 1 after flowing out from the bottom of settlement barrel 5, and in the process that in sedimentation basin body 1, upwards flows, sewage also can form part precipitation, so that sedimentation is more abundant, flows out from the spout hole 11 of sedimentation basin body 1 finally by the water of crossing the sedimentation processing; This shows, good to the effect of settling of sewage.
In addition, need to prove, the specific embodiment described in this specification, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this specification only is to the explanation of the utility model structure example.Allly conceive equivalence variation or the simple change that described structure, feature and principle are done according to the utility model patent, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (3)
1. flocculation sedimentation tank, comprise the sedimentation basin body, the sewage input pipe, mud efferent duct and control valve, the top of described sedimentation basin body is provided with spout hole, described mud efferent duct is installed in the bottom of sedimentation basin body, described control valve is installed on the mud efferent duct, it is characterized in that: also comprise settlement barrel and fixed support, described fixed support is fixed in the sedimentation basin body, described settlement barrel is fixed on the fixed support, this settlement barrel is vertical shape structure, the top of described settlement barrel is higher than the spout hole in the sedimentation basin body, and described sewage input pipe is fixed on the top of settlement barrel.
2. flocculation sedimentation tank according to claim 1, it is characterized in that: described settlement barrel comprises cylindrical shell and kuppe, and described cylindrical shell is cylindrical structural, and described kuppe is the truncated cone-shaped structure, and this kuppe is fixed on the bottom of cylindrical shell.
3. flocculation sedimentation tank according to claim 1, it is characterized in that: described settlement barrel is fixed by welding on the fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220362197 CN202682860U (en) | 2012-07-25 | 2012-07-25 | Flocculation sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220362197 CN202682860U (en) | 2012-07-25 | 2012-07-25 | Flocculation sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682860U true CN202682860U (en) | 2013-01-23 |
Family
ID=47538537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220362197 Expired - Fee Related CN202682860U (en) | 2012-07-25 | 2012-07-25 | Flocculation sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879385A (en) * | 2019-03-04 | 2019-06-14 | 凌海峰 | A kind of flocculation sedimentation tank of sewage treatment |
-
2012
- 2012-07-25 CN CN 201220362197 patent/CN202682860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879385A (en) * | 2019-03-04 | 2019-06-14 | 凌海峰 | A kind of flocculation sedimentation tank of sewage treatment |
| CN109879385B (en) * | 2019-03-04 | 2020-05-08 | 广东健恒环境产业有限公司 | Flocculation sedimentation tank for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130725 |