CN220530765U - Inclined tube sedimentation tank - Google Patents
Inclined tube sedimentation tank Download PDFInfo
- Publication number
- CN220530765U CN220530765U CN202322090265.2U CN202322090265U CN220530765U CN 220530765 U CN220530765 U CN 220530765U CN 202322090265 U CN202322090265 U CN 202322090265U CN 220530765 U CN220530765 U CN 220530765U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- inclined tube
- sedimentation
- water
- sedimentation tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004062 sedimentation Methods 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000007790 scraping Methods 0.000 claims description 28
- 239000010802 sludge Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 210000005056 cell body Anatomy 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 12
- 238000000926 separation method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000013049 sediment Substances 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of sewage treatment equipment. In view of the problems that the existing inclined tube sedimentation tank adopts the uneven flow of lateral water inflow to influence the mud-water separation effect, so that sediment in a sedimentation area is turned upwards, the sedimentation efficiency and the quality of effluent water are reduced, and the actual use efficiency of the inclined tube sedimentation tank is influenced, the utility model discloses an inclined tube sedimentation tank, which structurally comprises a tank body; the inclined tube assembly is arranged in the middle of the tank body to divide the tank body into a clear water area and a sedimentation area which are arranged up and down; the water inlet cylinder is an internal hollow cylinder with an opening at the lower end and is arranged in the tank body; wherein the lower end of the water inlet cylinder is adjacent to the bottom of the sedimentation tank; the upper end of the water inlet cylinder passes through the inclined tube assembly and extends to the clean water area; the side wall part of the water inlet barrel, which is positioned in the clear water area, is provided with a water inlet pipe which is communicated with the outside and the water inlet barrel. The sedimentation tank has small disturbance to sewage in the sedimentation tank when water is fed, and can reduce uneven flow phenomena caused by heavy flow, turbulent flow and other factors to the greatest extent, thereby ensuring the stable operation of sedimentation.
Description
Technical Field
The utility model belongs to the field of sewage treatment equipment, and particularly relates to an inclined tube sedimentation tank.
Background
In the sewage treatment process, mainly separating sludge in sewage from water, a sedimentation tank with a mud-water separation function is one of the most common sewage treatment equipment. The inclined tube sedimentation tank is a combined sedimentation tank designed according to the sedimentation theory of the shallow tank, has the advantages of simple structure, no easy damage parts, small occupied area, less investment, short residence time, good sedimentation effect, high treatment efficiency and the like, and is widely applied to sewage treatment.
In the actual use process, the inclined tube sedimentation tank mud-water separation area is connected with the lateral water inlet, and is easily influenced by the lateral water inlet flow velocity. When the flow velocity of the lateral flow is too large in a partial area due to the influence of uneven flow, local turbulence is generated; turbulent flow can influence free sedimentation's floc, destroys even because the net pours into the roll up and sweeps the group that the phenomenon caused and subsides the floc to cause the little floc that should subside but along with rising rivers come up, influence mud-water separation effect, cause sedimentation zone bed mud to turn up, reduce sedimentation efficiency and water quality of the play water, thereby influence the actual use efficiency of inclined tube sedimentation tank.
In view of the above, it is necessary to design a chute sedimentation tank having an impact load resistance, so as to ensure a smooth operation of the sedimentation tank.
Disclosure of Invention
In view of the problem that the conventional inclined tube sedimentation tank has the influence on the mud-water separation effect due to the fact that uneven flow exists in lateral water inlet, sediment in a sedimentation area is turned upwards, sedimentation efficiency and water quality of outlet water are reduced, and accordingly the actual use efficiency of the inclined tube sedimentation tank is influenced, one of the purposes of the utility model is to provide the inclined tube sedimentation tank, the sedimentation area can have small water disturbance on the sedimentation tank during water inlet, uneven flow phenomena caused by factors such as heavy flow and turbulent flow can be reduced to the greatest extent, and therefore stable operation of sedimentation is guaranteed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an inclined tube sedimentation tank comprises a tank body; the inclined tube assembly is arranged in the middle of the tank body to divide the tank body into a clear water area and a sedimentation area which are arranged up and down; the water inlet cylinder is an internal hollow cylinder with an opening at the lower end and is arranged in the tank body.
Wherein the lower end of the water inlet cylinder is adjacent to the bottom of the sedimentation tank; the upper end of the water inlet cylinder penetrates through the inclined tube assembly and extends to the clear water area; the side wall part of the water inlet barrel, which is positioned in the clear water area, is provided with a water inlet pipe which is communicated with the outside and the water inlet barrel.
In one of the technical schemes disclosed by the utility model, the bottom of the sedimentation zone is provided with an inverted cone-shaped mud bucket; the small opening end of the mud bucket is provided with a mud outlet pipe which is communicated with the outside and the sedimentation area.
In one of the technical schemes disclosed by the utility model, the sludge scraping device further comprises a sludge scraping assembly for cleaning sludge on the conical surface of the sludge bucket.
In one of the technical schemes disclosed by the utility model, the mud scraping assembly comprises a mounting seat which is arranged at the upper end of the water inlet cylinder; the driving mechanism is arranged on the mounting seat; the rotating shaft is rotatably arranged in the water inlet cylinder; one end of the rotating shaft is adjacent to the mud bucket, and the other end of the rotating shaft extends upwards and penetrates through the water inlet cylinder to be in transmission connection with the driving mechanism; the scraping plate is attached to the conical surface of the mud bucket and connected with the rotating shaft.
In one of the technical schemes disclosed by the utility model, the rotating shaft is positioned on the central axis of the mud bucket, and the number of the scrapers is multiple.
In one of the technical schemes disclosed by the utility model, a plurality of scrapers are symmetrically arranged by taking the central axis of the mud bucket as a center.
In one of the technical schemes disclosed by the utility model, the scraping plate is made of rubber.
In one of the technical schemes disclosed by the utility model, the scraping plate is detachably connected and fixed through the frame body and the rotating shaft, and a strip hole is formed in the connection position of the scraping plate and the frame body.
In one of the technical schemes disclosed by the utility model, the side wall of the clean water area is provided with a triangular weir water collecting tank.
From the above description, the beneficial effects of the utility model are as follows:
1. through setting up the water inlet tube, and the lower extreme of water inlet tube is adjacent the bottom of sedimentation zone to when intaking, because all have water at any time in the water inlet tube, it is little to sewage disturbance in the sedimentation tank, can the maximum reduction heavy current, the uneven flow phenomenon that factor such as turbulent flow caused, thereby guarantee the steady operation of sedimentation.
2. The bottom of sedimentation zone is equipped with the mud bucket of back taper, goes out mud pipe and the little mouth end intercommunication of mud bucket to conveniently carry out the mud.
3. The mud scraping assembly is arranged, and the conical surface of the mud bucket is cleaned through the scraping plate, so that the mud pipe is prevented from being blocked after excessive accumulation and collapse of the mud.
4. The side wall of clear water district is equipped with triangle weir water catch bowl to avoid appearing yielding water inhomogeneous and lead to the pipe chute subassembly to produce the short stream, influence the problem of mud-water separation effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the mud scraping assembly of the present utility model.
Reference numerals: 1-a pool body; 11-a clear water zone; 12-a precipitation zone; 13-a water inlet pipe; 14-a mud outlet pipe; 15-mud bucket; 16-a triangular weir water collection sump; 2-a chute assembly; 3-a water inlet cylinder; 4-a mud scraping assembly; 41-mounting seats; 42-a drive mechanism; 43-rotating shaft; 44-scraping plate; 45-frame body.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The embodiment of the utility model discloses an inclined tube sedimentation tank, which has the structure shown in the accompanying drawings 1 and 2 and comprises a tank body 1, an inclined tube component 2 and a water inlet barrel 3.
Specifically, the inclined tube assembly 2 is arranged in the middle of the tank body 1, and divides the tank body 1 into a clear water area 11 and a sedimentation area 12 which are arranged up and down. The side wall of the clear water zone 11 is provided with a water inlet pipe 13, and the bottom of the sedimentation zone 12 is provided with a mud outlet pipe 14. The water inlet cylinder 3 is an internal hollow cylinder with an opening at the lower end, is vertically arranged in the tank body 1, the lower end of the water inlet cylinder is adjacent to the bottom of the sedimentation zone 12, and the upper end of the water inlet cylinder passes through the inclined tube assembly 2 to extend to the clear water zone 11. The water inlet pipe 14 is communicated with the side wall of the water inlet cylinder 3.
In actual use, the pretreated sewage is conveyed into the water inlet cylinder 3 from the water inlet pipe 14 and flows into the sedimentation zone 12, and as water is present in the water inlet cylinder 3 at any time, when the sewage enters, the sewage in the sedimentation tank 12 is disturbed little, and uneven flow phenomena caused by heavy flow, turbulent flow and other factors can be reduced to the greatest extent, so that the stable operation of sedimentation is ensured.
In some embodiments, considering facilitating the discharge of sludge from the sludge outlet pipe 14, the bottom of the sedimentation zone 12 is provided with a hopper 15 of inverted cone shape; the mud outlet pipe 14 is communicated with the small end of the mud bucket 15.
More specifically, the sedimentation tank further comprises a mud scraping assembly 4, and the purpose of the mud scraping assembly is to clean deposited mud on the conical surface of the mud bucket 15, and the mud pipe 14 is blocked after the mud is accumulated and excessively collapses.
Wherein the feed cylinder 14 is arranged in the axial center of the mud bucket 15. The mud scraping assembly 4 includes a mounting seat 41, a driving mechanism 42, a rotating shaft 43 and a scraping plate 44.
The mounting seat 41 is mounted on the top of the water inlet barrel 3. The drive mechanism 42 is mounted on the mount 41. The rotating shaft 43 is rotatably disposed on the central axis of the water inlet barrel 3, and one end of the rotating shaft passes through the upper end of the water inlet barrel 3, the mounting seat 41 and the driving mechanism 42 to be in transmission connection. The scraping plate 44 is attached to the conical surface of the mud bucket 15 and fixedly connected with the rotating shaft 43, and synchronously moves along with the rotating shaft 43.
Therefore, in actual use, the driving mechanism 42 can be periodically started to drive the rotating shaft 43 to rotate, so that the scraping plate 44 is driven to periodically clean deposited sludge on the conical surface of the mud bucket 15, and the mud pipe 14 is prevented from being blocked after excessive sludge accumulation and collapse.
As a specific implementation of the above embodiment, there are two scraping plates 44 symmetrically disposed on both sides of the rotation shaft 43. It will be appreciated that the squeegee 44 can also be three, four, etc., and the present embodiment is not so limited.
The scraper 44 is made of rubber to avoid scratching the conical surface of the mud bucket 15.
The scraping plate 44 is fixedly connected with the rotating shaft 43 through a frame 45; the frame 45 and the scraping plate 44 are detachably connected and fixed through screws, and strip holes are formed in the connecting positions, so that the position of the scraping plate 44 can be adjusted according to the taper of the mud bucket 15, and the scraping plate 44 is attached to the taper of the mud bucket 15.
More specifically, the side wall of the clean water area 11 is provided with a triangular weir water collecting tank 16, so as to avoid the problem that the inclined tube assembly 2 generates short flow and affects the mud-water separation effect due to uneven water outlet.
As can be seen from the above description, the working principle and the beneficial effects of the embodiment of the utility model are as follows:
by arranging the water inlet cylinder 3, the lower end of the water inlet cylinder 3 is adjacent to the bottom of the sedimentation zone 12, so that when water is fed, the water in the water inlet cylinder 3 is available at any time, the disturbance to the sewage in the sedimentation tank 12 is small, the phenomenon of uneven flow caused by heavy flow, turbulent flow and other factors can be reduced to the greatest extent, and the stable operation of sedimentation is ensured; further, the bottom of the sedimentation zone 12 is provided with an inverted cone-shaped mud bucket 15, and the mud outlet pipe 14 is communicated with the small opening end of the mud bucket 15, so that mud discharge is convenient; further, the mud scraping assembly 4 is arranged, and the conical surface of the mud bucket 15 is cleaned through the scraping plate 44, so that the mud pipe 14 is prevented from being blocked after excessive accumulation and collapse of the mud; finally, the side wall of the clean water area 11 is provided with a triangular weir water collecting tank 16 so as to avoid the problem that the inclined tube assembly 2 generates short flow and affects the mud-water separation effect due to uneven water outlet.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. A sloped tube sedimentation tank, comprising:
a cell body;
the inclined tube assembly is arranged in the middle of the tank body to divide the tank body into a clear water area and a sedimentation area which are arranged up and down;
the water inlet cylinder is an internal hollow cylinder with an opening at the lower end and is arranged in the tank body;
wherein the lower end of the water inlet cylinder is adjacent to the bottom of the sedimentation tank;
the upper end of the water inlet cylinder penetrates through the inclined tube assembly and extends to the clear water area;
the side wall part of the water inlet barrel, which is positioned in the clear water area, is provided with a water inlet pipe which is communicated with the outside and the water inlet barrel.
2. The inclined tube sedimentation tank of claim 1, wherein the bottom of the sedimentation zone is provided with an inverted cone-shaped mud bucket; the small opening end of the mud bucket is provided with a mud outlet pipe which is communicated with the outside and the sedimentation area.
3. The chute precipitation tank of claim 2, further comprising a sludge scraping assembly for cleaning sludge on the conical surface of the sludge hopper.
4. A chute precipitation tank as claimed in claim 3, wherein said sludge scraping assembly comprises: the mounting seat is arranged at the upper end of the water inlet cylinder;
the driving mechanism is arranged on the mounting seat;
the rotating shaft is rotatably arranged in the water inlet cylinder; one end of the rotating shaft is adjacent to the mud bucket, and the other end of the rotating shaft extends upwards and penetrates through the water inlet cylinder to be in transmission connection with the driving mechanism;
the scraping plate is attached to the conical surface of the mud bucket and connected with the rotating shaft.
5. The inclined tube sedimentation tank of claim 4, wherein the rotation shaft is located on the central axis of the mud bucket, and the scraper is provided in plurality.
6. The inclined tube sedimentation tank of claim 5, wherein a plurality of the scrapers are symmetrically arranged centering on a central axis of the mud bucket.
7. A tube settler according to claim 4 or 5, wherein said blades are rubber.
8. The inclined tube sedimentation tank of claim 4 or 5, wherein the scraper is detachably connected and fixed through a frame body and the rotating shaft, and a long hole is formed in a connecting position of the scraper and the frame body.
9. The inclined tube sedimentation tank of claim 1, wherein the side wall of the clear water zone is provided with a triangular weir water collection trough.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322090265.2U CN220530765U (en) | 2023-08-04 | 2023-08-04 | Inclined tube sedimentation tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322090265.2U CN220530765U (en) | 2023-08-04 | 2023-08-04 | Inclined tube sedimentation tank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220530765U true CN220530765U (en) | 2024-02-27 |
Family
ID=89968886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322090265.2U Active CN220530765U (en) | 2023-08-04 | 2023-08-04 | Inclined tube sedimentation tank |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220530765U (en) |
-
2023
- 2023-08-04 CN CN202322090265.2U patent/CN220530765U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111991854B (en) | Radial flow sedimentation tank convenient to clearance bed mud | |
CN220530765U (en) | Inclined tube sedimentation tank | |
CN212119279U (en) | Filter equipment for chemical treatment | |
CN117228885A (en) | Energy-saving water supply equipment | |
CN209575861U (en) | A kind for the treatment of tank mud scum slag collection side removal device | |
CN113735317B (en) | Special efficient wastewater treatment system for extracting N-methyl pyrrolidone | |
CN213112603U (en) | Dissolved air flotation machine | |
CN115212637A (en) | Solid-liquid mixture separator | |
CN214260851U (en) | Can clear up disc filter who filters orifice plate simultaneously and intake face and go out water face | |
CN212680163U (en) | High-efficiency vertical flow type clarification tank | |
CN210331944U (en) | Novel wastewater treatment device | |
CN211226445U (en) | High-efficient air supporting machine | |
JP4013247B2 (en) | Sediment discharge device in sedimentation tank | |
CN107253759B (en) | Decanter for urban sewage treatment system | |
CN112023464A (en) | Air-water backwashing device and method for filter tank | |
CN217808929U (en) | Water distribution equipment of anaerobic reactor | |
CN112023455A (en) | Sludge removal device for sewage treatment | |
CN217829032U (en) | Water slag separator | |
CN214360556U (en) | Papermaking wastewater desliming device | |
CN214087955U (en) | Filter tank for sewage and wastewater treatment | |
CN220424617U (en) | Inclined tube sedimentation tank | |
CN214763517U (en) | Central transmission mud scraper for sewage treatment | |
CN220550078U (en) | Tailing wastewater sedimentation treatment tank for iron ore exploitation | |
CN219507798U (en) | Efficient sludge concentration tank | |
CN216946558U (en) | Horizontal flow type dissolved air flotation machine for sewage treatment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |