CN209092782U - A kind of sedimentation basin center tube device - Google Patents
A kind of sedimentation basin center tube device Download PDFInfo
- Publication number
- CN209092782U CN209092782U CN201821749088.7U CN201821749088U CN209092782U CN 209092782 U CN209092782 U CN 209092782U CN 201821749088 U CN201821749088 U CN 201821749088U CN 209092782 U CN209092782 U CN 209092782U
- Authority
- CN
- China
- Prior art keywords
- central tube
- sedimentation basin
- center tube
- reflecting plate
- tube device
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of sedimentation basin center tube devices, including central tube, middle and upper part inside the central tube is connected with conically shaped, the top of the conically shaped is connected with water inlet pipe, the water inlet pipe enters from central tube tangential direction, cover board is connected at the top of the central tube, overflow pipe is connected on the cover board, an overflow launder is connected with by bend pipe at the top of the overflow pipe, the isopipe root is connected with overflow pipe, the central tube bottom is connected with expanding barrel, the expanding barrel lower part is connected with a reflecting plate by reset spring, the reflecting plate is in its natural state, it is pressed on expanding barrel bottom surface upwards.The center tube device before sewage enters cesspool, can in advance by sewage most of supernatant be discharged, and sewage enter sedimentation basin after speed be effectively reduced.
Description
Technical field
The utility model relates to sedimentation basin field, in particular to a kind of sedimentation basin center tube device.
Background technique
Currently, the water inlet of sedimentation basin, which directly passes through water inlet pipe, is flowed into central tube, then getting on reflecting plate makes its speed
Slow down, last sewage enters sedimentation basin and contamination precipitation is made to realize sedimentation, and this central tube has the following disadvantages: (1) due to dirt
Water, which enters sedimentation basin, rapidly to be filled up sedimentation basin, after needing to wait the settlement of sewage in sedimentation basin, supernatant is excluded, then
Precipitating is excluded；(2) sewage fast speed after coming out to central tube is easy to stir and make muddy the impurity for precipitating of sinking, and it is heavy to reduce
Shallow lake efficiency.
Utility model content
The utility model in order to solve problems in the prior art, provides a kind of sedimentation basin center tube device, the central tube
Device before sewage enters cesspool, can in advance by sewage most of supernatant be discharged, and sewage enter it is heavy
Speed is effectively reduced behind the pond of shallow lake.
Specific technical solution is as follows: a kind of sedimentation basin center tube device, including central tube, inside the central tube on
Portion is connected with conically shaped, and the top of the conically shaped is connected with water inlet pipe, and the water inlet pipe enters from central tube tangential direction, institute
It states and is connected with cover board at the top of central tube, overflow pipe is connected on the cover board, the overflow pipe top is connected with one by bend pipe
Overflow launder, the isopipe root are connected with overflow pipe, and the central tube bottom is connected with expanding barrel, the expanding barrel lower part
It is connected with a reflecting plate by reset spring, the reflecting plate in its natural state, is pressed on expanding barrel bottom surface upwards.
Further, the expanding barrel lower part is fixed with a connection ring, and the upper end of the reset spring is connected to the connection
On ring.
Further, the central tube top is also connected with a clamping ring, and snaps fit onto a clamping frame by the clamping ring
In.
Further, the cover board is removably attachable on central tube.
Further, the reflecting plate is umbellate form plate, and the angle of the reflecting plate is 165 degree.
Further, it offers blocked hole on the clamping ring, is fixed on the clamping frame and to match with blocked hole
Clamping pin.
The technical effect of the utility model is:
1, the center tube device can in advance arrange most of supernatant in sewage before sewage enters sedimentation basin
Out, so that can handle more sewage in the unit time, so that settlement of sewage is more efficient；
2, sewage forms suspension after conically shaped discharge, and when suspension is discharged from expanding barrel, speed is effectively dropped
It is low, the sludge disturbance of precipitating bottom of pond portion is reduced to minimum；
It 3, can be conveniently so that central tube be in sedimentation basin by the way that central tube to be connected on clamping frame by being clamped pin card
Center, meanwhile, central tube also can be dismantled efficiently from clamping frame, to be overhauled and be safeguarded.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of sedimentation basin center tube device of the utility model embodiment；
Fig. 2 is the enlarged drawing of part A in the utility model embodiment Fig. 1；
Fig. 3 is the enlarged drawing of part B in the utility model embodiment Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model clamping frame.
In figure: 1, water inlet pipe；2, bend pipe；3, central tube；4, screw；5, expanding barrel；6, overflow launder；7, overflow pipe；8,
Conically shaped；9, reflecting plate；10, reset spring；11, overflow pipe；12, ground；13, it is clamped ring；14, connection ring；15, sedimentation basin；
16, clamping pin；17, it is clamped frame；18, connecting plate.
Specific embodiment
In the following, being further described in conjunction with substantive distinguishing features and advantage of the example to the utility model, but this is practical new
Type is not limited to listed embodiment.
As shown in Figures 1 to 4, a kind of sedimentation basin center tube device of the present embodiment, including central tube 3, the central tube 3
Internal middle and upper part is connected with conically shaped 8, and the top of the conically shaped 8 is connected with water inlet pipe 1, and the water inlet pipe 1 is from central tube 3
Tangential direction enters, and is connected with cover board at the top of the central tube 3, overflow pipe 11, the overflow pipe 11 are connected on the cover board
Top is connected with an overflow launder 6 by bend pipe 2, and 6 bottom of overflow launder is connected with overflow pipe 7, and 3 bottom of central tube connects
It is connected to expanding barrel 5,5 lower part of expanding barrel is connected with a reflecting plate 9 by reset spring 10, and the reflecting plate 9 is in natural shape
Under state, it is pressed on 5 bottom surface of expanding barrel upwards.
Process is as follows when in use for the utility model, during sewage is entered along 3 tangential direction of central tube from water inlet pipe 1
Behind 3 inside of heart cylinder, will make rotating motion along the barrel of central tube 3, the impurity particle in sewage be subject to centrifugal forces by
It can separate with liquid and be moved further towards barrel, while rotary motion, can also be moved down along barrel, be bored when reaching
After shape cylinder 8, since the internal diameter of conically shaped 8 is gradually reduced, so the rotation speed of liquid is accelerated, in addition, due to liquid in rotation
When the vortex that generates be unevenly distributed in radial direction, wherein smaller closer to pressure in place of axis or even form vacuum, and taper
The outlet of cylinder 8 is again too small, causes the liquid by axial ray not export from conically shaped 8 rapidly and is discharged, it will is discharged from overflow port
And enter in overflow launder 6 (staving can be used in overflow launder 6), finally it is discharged from the overflow pipe 7 that 6 bottom of overflow launder connects
To the next step, and the impurity and liquid far from axis are mixed into the higher suspension of degree of thickening and are discharged from conical opening bottom,
It finally reaches 3 body lower part of central tube and enters center at this point, most of supernatant in sewage is discharged from overflow port
The suspension volume of 3 body lower parts of cylinder greatly reduces, so the flow velocity of suspension is also greatly lowered, at this point, due in 3 body of central tube
Bottom is connected with expanding barrel 5, so that barrel dliameter increases, the flow velocity of suspension is further decreased, when suspension encounters the reflection of bottom
After plate 9, it is necessary to overcome the elastic force of spring that reflecting plate 9 could be made to open, further such that when suspension is discharged from expanding barrel 5
Speed reduces, so that the impurity sedimentation in suspension is more faster.
Further, 5 lower part of expanding barrel is fixed with a connection ring 14, and the upper end of the reset spring 10 is connected to this
In connection ring 14.It is fixedly connected with ring 14 in the lower part of space cylinder by expanding, the quantity of spring can be increased and decreased according to actual needs, from
And adjust the flow velocity for entering the suspension of sedimentation basin 15.
Further, 3 top of central tube is also connected with a clamping ring 13, and snaps fit onto a card by the clamping ring 13
It connects in frame 17, blocked hole is offered on the clamping ring 13, is fixed with the clamping to match with blocked hole on the clamping frame 17
Pin 16.It is in the middle part of sedimentation basin 15 for the ease of central tube 3, central tube 3 is connected in a clamping frame 17, and frame will be clamped
17 are mounted on the top of sedimentation basin 15, wherein can be in the two sides welded connecting plate 18 of clamping frame 17, while in sedimentation basin
Link block is inlayed on the ground 12 of 15 two sides, is fastened by screw 4 by frame 17 is clamped.
Further, the cover board is removably attachable on central tube 3.For the ease of the clear of central tube 3 and conically shaped 8
It washes, cover board can be removably attachable on central tube 3.
Further, the reflecting plate is umbellate form plate, and the angle of the reflecting plate is 165 degree.In order to prevent suspension into
Disturbance is generated to the impurity for being deposited in bottom after entering to sedimentation basin 15, umbellate form plate is set by reflecting plate, by many experiments, umbrella
When the angle design of shape fluidic plate is 17 °, effect is best.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical ideas and features of the present invention, purpose
It is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly, this reality can not be limited with this
With novel protection scope.All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in this reality
Within novel protection scope.
Claims (6)
1. a kind of sedimentation basin center tube device, which is characterized in that including central tube, the middle and upper part inside the central tube is connected with
Conically shaped, the top of the conically shaped are connected with water inlet pipe, and the water inlet pipe enters from central tube tangential direction, the central tube
Top is connected with cover board, and overflow pipe is connected on the cover board, and the overflow pipe top is connected with an overflow launder, institute by bend pipe
It states isopipe root and is connected with overflow pipe, the central tube bottom is connected with expanding barrel, and the expanding barrel lower part passes through reset
Spring is connected with a reflecting plate, and the reflecting plate in its natural state, is pressed on expanding barrel bottom surface upwards.
2. sedimentation basin center tube device according to claim 1, which is characterized in that the expanding barrel lower part is fixed with a company
Ring is connect, the upper end of the reset spring is connected in the connection ring.
3. sedimentation basin center tube device according to claim 2, which is characterized in that the central tube top is also connected with one
It is clamped ring, and is snapped fit onto a clamping frame by the clamping ring, the overflow launder and overflow pipe are mounted on clamping ring.
4. sedimentation basin center tube device according to claim 3, which is characterized in that during the cover board is removably attachable to
On heart cylinder.
5. sedimentation basin center tube device according to claim 4, which is characterized in that the reflecting plate is umbellate form plate, described
The angle of reflecting plate is 165 degree.
6. sedimentation basin center tube device according to claim 5, which is characterized in that offer clamping on the clamping ring
Hole is fixed with the clamping pin to match with blocked hole on the clamping frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749088.7U CN209092782U (en) | 2018-10-26 | 2018-10-26 | A kind of sedimentation basin center tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749088.7U CN209092782U (en) | 2018-10-26 | 2018-10-26 | A kind of sedimentation basin center tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209092782U true CN209092782U (en) | 2019-07-12 |
Family
ID=67156724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821749088.7U Expired - Fee Related CN209092782U (en) | 2018-10-26 | 2018-10-26 | A kind of sedimentation basin center tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209092782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111214855A (en) * | 2019-12-06 | 2020-06-02 | 骆军辉 | Disc thickener |
| CN113730965A (en) * | 2021-09-05 | 2021-12-03 | 陈海萍 | Precipitation equipment for industrial wastewater treatment |
-
2018
- 2018-10-26 CN CN201821749088.7U patent/CN209092782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111214855A (en) * | 2019-12-06 | 2020-06-02 | 骆军辉 | Disc thickener |
| CN113730965A (en) * | 2021-09-05 | 2021-12-03 | 陈海萍 | Precipitation equipment for industrial wastewater treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20201026 |