CN206910885U - A kind of sludge concentration tank - Google Patents
A kind of sludge concentration tank Download PDFInfo
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- CN206910885U CN206910885U CN201720850585.5U CN201720850585U CN206910885U CN 206910885 U CN206910885 U CN 206910885U CN 201720850585 U CN201720850585 U CN 201720850585U CN 206910885 U CN206910885 U CN 206910885U
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- pond body
- sludge
- drainage
- drainage tube
- concentration tank
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Abstract
The utility model provides a kind of sludge concentration tank, including pond body, enters mud pipe is provided with above the pond body side wall, discharge pipeline is provided with below the pond body side wall, the pond body is cylinder, and the pond body side wall is provided with some drainage troughs through pond body sidewall thickness, and short transverse of the drainage trough along pond body side wall is equidistantly arranged, inlay card has drainage tube in the drainage trough, and the opening of the drainage tube towards pond body lateral wall is provided with the valve of control drainage tube closure.The sludge concentration tank of such a structure, the sludge of different height in pond body can be conveniently extracted, so as to the concentration measurement and control to sludge in pond body.
Description
Technical field
A kind of water treatment facilities is the utility model is related to, more particularly to a kind of sludge concentration tank.
Background technology
Caused sludge moisture content is very high in wastewater treatment process, so the volume of sludge is bigger, processing to sludge,
Using and transport cause difficulty.Sludge thickening after sludge condensation, the moisture content of sludge reduce, and the volume of sludge significantly drops
It is low, so as to substantially reduce the investment of Other Engineering measure.
The conventional method of sludge condensation has three kinds of gravity concentration, floatation thickening and centrifugal concentrating.Gravity concentration technique is simple,
Operating cost is low, most widely used in sewage plant at present.Gravity concentration tank is the common apparatus for sludge gravity concentration, one
As built using watertightness armored concrete, provided with enters mud pipe, discharge pipeline and row's supernatant liquid pipe.
The Chinese patent of Application No. " 200720071795.0 " provides a kind of highly effective sludge concentration basin, mainly including pond
Body, pond body are divided into two parts up and down, and top is divided into clear water zone, and bottom is divided into sludge area, and top is while be provided with enters mud pipe, pond body
The sludge bottom of bottom is provided with discharge pipeline, and the pond body is cone.
In order to control the keying of the equipment of concentration basin and operational mode, it usually needs be sampled inspection to the sludge in concentration basin
Survey, but there is no the structure for conveniently extracting sludge in pond body in above-mentioned sludge concentration tank.
Utility model content
The purpose of this utility model is to provide a kind of sludge concentration tank, and the knot of convenient extraction mud sample is provided with pond body
Structure, the convenient usually sampling to sludge in pond body, contributes to the monitoring of sludge concentration in pond body.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of sludge concentration tank,
Including pond body, enters mud pipe is provided with above the pond body side wall, discharge pipeline, the pond are provided with below the pond body side wall
Body is cylinder, is provided with some drainage troughs through pond body sidewall thickness in the pond body side wall, and the drainage trough is along pond body
The short transverse of side wall is equidistantly arranged, and inlay card has drainage tube in the drainage trough, and the drainage tube is opened towards pond body lateral wall
The valve of control drainage tube closure is provided with mouthful.
By using above-mentioned technical proposal, pond body is provided for holding pending sludge；Enters mud pipe is provided for
Inject pending sludge；The sludge being provided for after discharge processing of discharge pipeline；Drainage trough is provided for drawing in pond body
Sludge；Drainage trough is equidistantly arranged in pond body Sidewall Height direction, can draw the sludge of different depth；The setting of drainage tube is used
In drainage sludge and convenient installation valve；The closure for being provided for controlling drainage tube of valve.By the above technical characteristic,
When needing to extract the sludge of different depth in pond body, the valve of drainage tube opening in respective heights is opened, is flowed in sludge
In the presence of property, the sludge in pond body can flow out from drainage tube, so as to collect and carry out follow-up test experiment.Such a structure
Sludge concentration tank, it can conveniently extract the sludge of different height in pond body, the convenient monitoring to sludge concentration in pond body.
Preferably, the drainage trough is inclined to set, the drainage trough is less than towards pond towards one end on the outside of pond body
One end of internal side.
By using above-mentioned technical proposal, the height of drainage trough towards pond body lateral wall is less than the height towards pond body madial wall
Degree, in the case where the part component of sludge self gravitation and itself mobility promote jointly, sludge is discharged along drainage pipe, relative to
Conventional drainage trough is horizontally disposed with, and the drainage trough of such a structure is easier to cause the smooth outflow of sludge in pond body.
Preferably, being provided with sealing gasket between the drainage tube and drainage trough inwall, the sealing gasket uses flexible stone
Ink pad piece.
By using above-mentioned technical proposal, being provided for so that the close inlay card of drainage tube is in drainage trough for sealing gasket, prevent
Only in the case where sludge need not be extracted, phenomenon that the sludge in pond body flows out out of drainage trough.Flexible graphite gasket has
Good anticorrosive property, good compression resilience and high intensity, therefore can be compared with as sealing gasket using flexible graphite gasket
Gap between good filling drainage trough and drainage tube, that realizes between drainage trough and drainage tube close is bonded.
Preferably, the sealing gasket lateral wall is protruding with some flanges, the drainage trough side walls collapse have with it is described convex
The groove that edge cooperates.
By using above-mentioned technical proposal, the flange inlay card of sealing gasket lateral wall protrusion is in corresponding groove, Neng Goujin
One step increases the contact area between sealing gasket and drainage trough, increases the inlay card degree of packing between the two, for drainage tube is steady
Fixed inlay card has certain auxiliaring effect in pond body side wall.
Preferably, the drainage tube is provided with spherical guard, the diameter of the spherical guard towards one end in pond body
More than the diameter of the drainage tube.
By using above-mentioned technical proposal, the setting of spherical guard can stop block sludge in pond body, avoid block dirt
Mud blocks drainage trough；Liquid sludge can pass through spherical guard to flow into drainage tube, so as to carry out the sampling of follow-up sludge.
Preferably, it is provided with the supporting ladder for protruding from pond body lateral wall below each drainage tube.
By using above-mentioned technical proposal, in the case that sludge concentration tank is higher, protrusion is provided with below drainage tube
In the supporting ladder of pond body lateral wall, it can be convenient for people to step on supporting ladder and reach different height and be sampled.
Preferably, the pond body is provided with transparent windows along short transverse.
By using above-mentioned technical proposal, transparent windows are provided with pond body, can be more convenient and intuitively check pond
Internal sludge situation, the processing progress control to sludge have certain auxiliaring effect.
Preferably, the transparent observing window outer surface is provided with scale.
The scale set by using above-mentioned technical proposal transparent observing window outer surface can read the depth of sludge in pond body
Degree, so as to carry out the calculating of mud volume, has certain practical significance for industrial operation.
In summary, the utility model has the advantages that：If pond body side wall has along short transverse spaced set
The valve of dry drainage tube and its control closure, the setting of drainage tube can export the sludge of different depth in pond body, so as to convenient
Carry out sludge concentration monitoring and analysis.
Brief description of the drawings
Fig. 1 is the overall schematic of embodiment；
Fig. 2 is the sectional view of embodiment, for embodying the structure inside embodiment；
Fig. 3 is A portions enlarged drawing in Fig. 2, for embodying the structure of drainage tube and supporting ladder；
Fig. 4 is B portions enlarged drawing in Fig. 3, for embodying sealing gasket upper flange with draining the groove structure in groove sidewall；
Fig. 5 is the side view of embodiment, for embodying fluoroscopic observation window and graduated structure.
In figure, 1, pond body；2nd, enters mud pipe；3rd, discharge pipeline；4th, central shaft；5th, support frame；6th, drive device；7th, floating drum；8、
Fence；9th, drainage trough；10th, drainage tube；11st, valve；12nd, sealing gasket；13rd, flange；14th, groove；15th, spherical guard；16th, support
Ladder；161st, parallel raised line；17th, transparent windows；18th, scale.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment：
As shown in figure 1, a kind of sludge concentration tank, including pond body 1, pond body 1 are set in cylinder, the top of the side wall of pond body 1
There is enters mud pipe 2, pending sludge injects pond body 1 from enters mud pipe 2.Discharge pipeline 3 is provided with below the side wall of pond body 1, is handled
Sludge afterwards is discharged from discharge pipeline 3.
As shown in Fig. 2 the middle position of cylindrical pool body 1 is provided with central shaft 4, the opening of cylindrical pool body 1 is set
There is support frame 5, the drive device 6 that driving central shaft 4 rotates is provided with support frame 5, drive device 6 can use motor.In
The bottom of mandrel 4 has been disposed radially fence 8, and the surface that central shaft 4 is bonded sludge has been radially arranged floating drum 7, and floating drum 7 is in hollow
Cylinder；When drive device 6 drives central shaft 4 to rotate, on the one hand the rotation of central shaft 4 can drive the rotation of fence 8, rotate
Fence 8 with central shaft 4 be axle center stir pond body 1 in sludge.During sludge is stirred, the different thing of density in sludge
Matter can be gradually layered, and the larger sludge of density can gradually be sunk to the bottom, and the relatively small moisture of density can gradually float, and density is relatively most
Small scum silica frost can swim in the surface of water layer.The rotation of central shaft 4 drives floating drum 7 to rotate, and the rotation of floating drum 7 can will swim in water
The scum silica frost of layer surface strikes off away.
As shown in Figures 2 and 3, several drainage troughs 9 are provided with the side wall of pond body 1, drainage trough 9 runs through the side thickness of pond body 1
Degree is set, and short transverse of the drainage trough 9 along the side wall of pond body 1 is arranged at equal intervals.Inlay card has drainage tube in each drainage trough 9
10, drainage trough 9 is inclined to set, and wherein drainage trough 9 is less than towards one end on the inside of pond body 1 towards the one end in the outside of pond body 1, this
Kind is set promotes sludge to be discharged along drainage tube 10 jointly using the part component and mobility of sludge self gravitation, relative to normal
Rule are horizontally disposed with, and such a structure is easier to cause the smooth outflow of sludge in pond body 1.In drainage tube 10 towards the outside of pond body 1
Opening be provided with valve 11, be threadedly coupled between valve 11 and drainage tube 10.In order to prevent in pond body 1 that may be present piece
Shape sludge blockage drainage trough 9, one end in pond body 1 is provided with spherical guard 15 in drainage tube 10, spherical guard 15 it is straight
Footpath is more than the diameter of drainage tube 10, is fixedly connected between spherical guard 15 and drainage tube 10.Each lower section of drainage tube 10 is set
There is the supporting ladder 16 for protruding from the lateral wall of pond body 1, in the case that sludge concentration tank is higher, can be convenient for people to step on supporting ladder
16 arrival different heights are sampled.The parallel raised line 161 being parallel to each other is provided with supporting ladder 16, can prevent human body from stepping down in
Slipped on supporting ladder 16.
As shown in Figure 3 and Figure 4, sealing gasket 12 is provided between the inwall of drainage trough 9 and drainage tube 10, sealing gasket 12 is using soft
Property Graphite pad.Some flanges 13 are protruding with the lateral wall of sealing gasket 12, the side walls collapse of drainage trough 9 has and the phase interworking of flange 13
The groove 14 of conjunction, the inlay card of flange 13 of the lateral wall of sealing gasket 12 protrusion can further increase drainage in corresponding groove 14
The inlay card degree of packing between pipe 10 and drainage trough 9.
As shown in figure 5, in order to more intuitively check the sludge situation in pond body 1, set in pond body 1 along short transverse
It is equipped with transparent windows 17.The outer surface of transparent windows 17 is provided with scale 18, the depth of sludge in pond body 1 can be read,
So as to carry out the calculating of mud volume, there is certain practical significance for industrial operation.
The course of work of the present embodiment is：
Drive device 6 drives central shaft 4 and fence 8 to be rotated in cylindrical pool body 1, so as to realize sludge in pond body 1
Stirring, sludge can be because the difference of density engender lamination in whipping process.It is different deep in pond body 1 when needing to extract
When the sludge of degree carries out Concentration Testing, the valve 11 of the opening of drainage tube 10 in respective heights is opened, in sludge mobility
Under effect, the sludge in pond body 1 can flow out from drainage tube 10, so as to collect and carry out follow-up test experiment.Pond body 1 is extracted
After interior sludge, valve 11 is closed.In addition, by the transparent windows 17 of the side wall of pond body 1, sludge in pond body 1 can be checked
Stirring state, and by the scale 18 on transparent windows 17, the volume change of sludge in pond body 1 can be calculated.Such a knot
The sludge concentration tank of structure, can conveniently extract the sludge of different height in pond body 1, it is convenient in pond body 1 sludge it is dense
Degree monitoring.
Claims (8)
1. a kind of sludge concentration tank, including pond body (1), enters mud pipe (2), the pond are provided with above pond body (1) side wall
Discharge pipeline (3) is provided with below body (1) side wall, it is characterised in that：The pond body (1) is cylindrical, pond body (1) side wall
On be provided with some drainage troughs (9) through pond body (1) sidewall thickness, height side of the drainage trough (9) along pond body (1) side wall
To equidistant arrangement, the interior inlay card of the drainage trough (9) has a drainage tube (10), and the drainage tube (10) is towards pond body (1) lateral wall
Opening is provided with the valve (11) of control drainage tube (10) closure.
A kind of 2. sludge concentration tank according to claim 1, it is characterised in that：The drainage trough (9) is inclined to set, institute
Drainage trough (9) is stated towards one end on the outside of pond body (1) to be less than towards one end on the inside of pond body (1).
A kind of 3. sludge concentration tank according to claim 2, it is characterised in that：The drainage tube（10）With drainage trough (9)
Sealing gasket (12) is provided between inwall, the sealing gasket (12) uses flexible graphite gasket.
A kind of 4. sludge concentration tank according to claim 3, it is characterised in that：Sealing gasket (12) lateral wall is protruding with
Some flanges (13), drainage trough (9) inner wall depression have the groove (14) to be cooperated with the flange (13).
A kind of 5. sludge concentration tank according to claim 4, it is characterised in that：The drainage tube (10) is towards pond body (1)
Interior one end is provided with spherical guard (15), and the diameter of the spherical guard (15) is more than the diameter of the drainage tube (10).
A kind of 6. sludge concentration tank according to claim 5, it is characterised in that：Set below each drainage tube (10)
There is the supporting ladder (16) for protruding from pond body (1) lateral wall.
A kind of 7. sludge concentration tank according to claim 1, it is characterised in that：The pond body (1) is set along short transverse
There are transparent windows (17).
A kind of 8. sludge concentration tank according to claim 7, it is characterised in that：Transparent windows (17) outer surface is set
It is equipped with scale (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850585.5U CN206910885U (en) | 2017-07-13 | 2017-07-13 | A kind of sludge concentration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850585.5U CN206910885U (en) | 2017-07-13 | 2017-07-13 | A kind of sludge concentration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206910885U true CN206910885U (en) | 2018-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720850585.5U Active CN206910885U (en) | 2017-07-13 | 2017-07-13 | A kind of sludge concentration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206910885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811674A (en) * | 2021-02-05 | 2021-05-18 | 武文青 | Pickling wastewater neutralization treatment device for hot-rolled nickel-based alloy stainless steel medium plate |
-
2017
- 2017-07-13 CN CN201720850585.5U patent/CN206910885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811674A (en) * | 2021-02-05 | 2021-05-18 | 武文青 | Pickling wastewater neutralization treatment device for hot-rolled nickel-based alloy stainless steel medium plate |
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