CN206881217U - A kind of sludge gravity concentration tank - Google Patents
A kind of sludge gravity concentration tank Download PDFInfo
- Publication number
- CN206881217U CN206881217U CN201720759101.6U CN201720759101U CN206881217U CN 206881217 U CN206881217 U CN 206881217U CN 201720759101 U CN201720759101 U CN 201720759101U CN 206881217 U CN206881217 U CN 206881217U
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- CN
- China
- Prior art keywords
- silica frost
- scum silica
- guide pipe
- suction tube
- sludge
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Abstract
The utility model provides a kind of sludge gravity concentration tank, including cylindrical pool body, the center of pond body is provided with central shaft, the central shaft is disposed radially the scum silica frost suction tube of fitting Sludge Surface, the scum silica frost suction tube is in cuboid and inner hollow, the scum silica frost suction tube side wall is provided with some through holes, the scum silica frost suction tube upper end is communicated with the first guide pipe, the top of first guide pipe away from scum silica frost suction tube is connected with water plug, the first guide pipe side wall connection sets the second guide pipe, solid draw-out device is provided with second guide pipe, the side of second guide pipe away from the first guide pipe is provided with solid storage device, the first guide pipe fitting apical position is provided with screen pack.The scum silica frost that the utility model can not only complete Sludge Surface absorbs process, and can realize the separation between scum silica frost and moisture, and the transport and processing for the scum silica frost later stage are all very convenient.
Description
Technical field
Technical field of sludge treatment is the utility model is related to, more particularly to a kind of sludge gravity 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 effect of concentration basin is to reduce to want
Volume through stable, dehydration disposal process or the sludge jettisoned.
The Chinese patent of Application No. " 201620528685.1 " discloses a kind of sludge gravity concentration tank, including circle
Pond, scum silica frost scraper plate and scum trough, enters mud pipe stretch into circular tank depth half, and circular pond top edge is provided with downflow weir, bottom
Mud-removing bucket and discharge pipeline are provided with, the scum silica frost scraper plate rotated around enters mud pipe, the top edge in circular pond are provided with enters mud pipe
The scum trough to be cooperated with scum silica frost scraper plate is additionally provided with, multiple sludge concentrators with grizzly bar are provided with circular pond.
But in this kind of structure, scum silica frost is only to be struck off by the rotation of scum silica frost scraper plate, is discharged outside pond；Such a removal scum silica frost side
Formula, moisture can be adulterated unavoidably in scum silica frost, the scum silica frost with moisture not only needs the later stage to do further dewater treatment to scum silica frost, and
Scum silica frost transport containing moisture is also cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of sludge gravity concentration tank, while scum silica frost is removed, can complete to float
The separation of slag and moisture, the transport and processing for later stage scum silica frost are highly beneficial.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of sludge gravity concentration
Pond, including pond body, enters mud pipe is provided with above the pond body side wall, is provided with discharge pipeline below the pond body side wall, institute
State pond body and cylinder, the opening of the pond body are provided with support frame, the middle position of the pond body is provided with central shaft, institute
The drive device that driving central axis is provided with support frame is stated, the central shaft is disposed radially fitting Sludge Surface
Scum silica frost suction tube, the scum silica frost suction tube are set in cuboid and inner hollow, and the scum silica frost suction tube side wall is provided with some through holes, institute
State scum silica frost suction tube upper end and be provided with and communicated with the first guide pipe, the top of first guide pipe away from scum silica frost suction tube, which is connected with, draws water
Device, the first guide pipe side wall connection set the second guide pipe, are provided with second guide pipe by the first guide pipe
The solid draw-out device that interior scum silica frost is taken away, the side of second guide pipe away from the first guide pipe are provided with solid storage dress
Put, the first guide pipe fitting apical position is provided with screen pack.
By using above-mentioned technical proposal, pond body is provided for holding pending sludge；The setting of drive device is used
In driving central axis；Support frame is provided for placement drive device；Enters mud pipe is provided for injecting pending dirt
Mud；The sludge being provided for after discharge processing of discharge pipeline；Central shaft is provided for driving the rotation of scum silica frost suction tube；Scum silica frost suction tube
Be provided for absorption and interim storage scum silica frost；The scum silica frost that is provided for of through hole enters scum silica frost suction tube；First guide pipe is set
Put and separate scum silica frost and moisture for convenient；The moisture being provided in extraction scum silica frost suction tube of water plug；Second guide pipe
Scum silica frost is arranged to exclude to provide passage；The separation for being provided for moisture and scum silica frost of screen pack；The setting of solid draw-out device is used
Discharged in by scum silica frost；Solid storage device is used to collect scum silica frost.According to above technical characteristic, by enters mud pipe by pending dirt
In mud injection pond body.Drive device drives central axis, and the rotation of central shaft drives scum silica frost suction tube to rotate.The scum silica frost of rotation is inhaled
Sludge Surface in cylinder fitting pond body, under the extraction effect of water plug, scum silica frost and partial moisture pass through scum silica frost suction tube side wall
Through hole enter inside scum silica frost suction tube, and moved along the hollow structure of scum silica frost suction tube.When scum silica frost and moisture are moved to first
When in guide pipe, moisture is taken away by water plug, and scum silica frost is stopped by screen pack so as to be deposited in the first guide pipe.Due to first
Guide pipe side wall is communicated with the second guide pipe, and scum silica frost is taken away and is discharged into solid storage by the solid draw-out device in the second guide pipe
Inside device.The scum silica frost that such a process not only completes Sludge Surface absorbs process, and realizes between scum silica frost and moisture
Separation, the transport and processing for the scum silica frost later stage are all very convenient.
Preferably, the solid draw-out device includes spiral driven rod, one end of the spiral driven rod stretches into first
In guide pipe, the other end of the spiral driven rod is connected with the motor that driving spiral driven rod rotates.
By using above-mentioned technical proposal, spiral driven rod is stretched into the first guide pipe, and under the drive of motor, spiral passes
Bar is sent gradually to transfer out the scum silica frost collected in the first guide pipe.Water plug gradually takes out the moisture contained in scum silica frost
Walk, the scum silica frost remained in the first guide pipe is gradually drained in the presence of spiral driven rod, completes the difference of scum silica frost and moisture
Collect.
Preferably, the spiral driven rod includes the body of rod and the helical blade being circumferentially positioned at around the body of rod, the spiral shell
Vane piece fits with the described second guiding inside pipe wall.
By using above-mentioned technical proposal, during rotating vane rotates, it can drive scum silica frost together around rotation, so that
Realize the transfer of scum silica frost；Helical blade fits with the described second guiding inside pipe wall, can ensure that scum silica frost is maximumlly transferred
Walk, avoid, because helical blade and the distance between the second guiding inside pipe wall are excessive, causing scum silica frost to be attached to second for a long time and leading
The phenomenon moved away to inside pipe wall, the helical blade that can not be rotated.
Preferably, the solid storage device includes being arranged on the discharging opening of the second guide pipe bottom, the discharging opening
Lower section is provided with solid containing box.
By using above-mentioned technical proposal, when spiral driven rod transmits scum silica frost to discharging opening, scum silica frost can pass through discharging opening
Fall into solid containing box, solid containing box is used for the scum silica frost for holding discharge, is by the scum silica frost periodic cleaning in solid containing box
Can.
Preferably, it is provided with transparent windows on the solid containing box.
By using above-mentioned technical proposal, the scum silica frost that can be directly observed using transparent windows in solid containing box is held
Amount, so as to judge the time and cycle of the cleaning of solid containing box.
Preferably, it is provided with scale on the transparent windows.
By using above-mentioned technical proposal, the content of scum silica frost can be directly read by the scale on transparent windows, or
Person calculates content or percentage of the scum silica frost in sludge, has certain practical significance for industrial operation.
Preferably, the through hole is distributed in the side wall of scum silica frost suction tube.
By using above-mentioned technical proposal, the density of scum silica frost is less than the density of moisture and sludge, therefore in central axis
During, scum silica frost can gradually float and swim in surface.For scum silica frost suction tube during rotation, the side wall of scum silica frost suction tube can
Scum silica frost is contacted, therefore scum silica frost can enter the inside of scum silica frost suction tube by through hole, so as to carry out follow-up lock out operation.
Preferably, the opening bore of the through hole towards scum silica frost suction tube lateral wall is more than towards scum silica frost suction tube madial wall
Be open bore.
By using above-mentioned technical proposal, the material outside scum silica frost suction tube enters inside scum silica frost suction tube to be easier relatively, and
Material inside scum silica frost suction tube discharges relatively more difficult from through hole.In the presence of water plug, scum silica frost suction tube hollow structure
The internal pressure relative to the external world is smaller, and scum silica frost and moisture are entered inside scum silica frost suction tube in the presence of pressure difference by through hole.
Preferably, the scum silica frost suction tube is arranged to multiple.
By using above-mentioned technical proposal, scum silica frost suction tube is designed as multiple, can improve scum filtering and separative efficiency.
Preferably, the scum silica frost suction tube uses polypropylene material.
By using above-mentioned technical proposal, polypropylene material has the advantages such as lightweight, the good, stable chemical performance of rigidity；It is floating
Slag suction tube uses polypropylene material, can swim in water surface, more sufficiently be contacted with scum silica frost, so as to realize scum silica frost and moisture
Collect respectively.
In summary, the utility model has the advantages that：The utility model structure can not only complete sludge table
The scum silica frost in face is absorbed, and can realize the separation between scum silica frost and moisture, and the transport and processing for the scum silica frost later stage are all very
It is convenient.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of sludge gravity concentration tank of embodiment；
Fig. 2 is a kind of sectional view of sludge gravity concentration tank of embodiment, for embodying the structure design in pond body；
Fig. 3 is A portions enlarged drawing, for embodying the shape of through hole；
Fig. 4 is a kind of sectional view of sludge gravity concentration tank of embodiment, for embody the first guide pipe, the second guide pipe with
Annexation between scum silica frost suction tube；
Fig. 5 is B portions enlarged drawing, for embodying the structure of the first guide pipe；
Fig. 6 is C portions enlarged drawing, for embodying the position relationship between the second guide pipe and solid collection apparatus.
In figure, 1, pond body；2nd, enters mud pipe；3rd, discharge pipeline；4th, support frame；41st, support plate；42nd, supporting leg；5th, central shaft；
6th, drive device；7th, scum silica frost suction tube；8th, through hole；9th, the first guide pipe；10th, the second guide pipe；11st, water plug；12nd, spiral passes
Send bar；121st, the body of rod；122nd, helical blade；13rd, solid storage device；131st, discharging opening；132nd, solid containing box；1321st, thoroughly
Bright observation window；1322nd, scale；14th, screen pack；15th, motor；16th, grizzly bar.
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 gravity concentration tank, including pond body 1, pond body 1 is in cylinder.The top of the side wall of pond body 1
Enters mud pipe 2 is provided with, enters mud pipe 2 is used to inject pending sludge；Discharge pipeline 3, discharge pipeline are provided with below the side wall of pond body 1
3 sludge being used for after discharge processing.The opening of pond body 1 is provided with support frame 4, and support frame 4 includes the circular He of support plate 41
The supporting leg 42 being arranged between pond body 1 and support plate 41.
As shown in Fig. 2 the middle position of pond body 1 is provided with central shaft 5, central shaft 5 is located at bottom in pond body 1 and is provided with grid
Bar 16, grizzly bar 16 are set with the mirror-symmetrical of central shaft 5.In top insertion support frame 4 of the central shaft 5 away from pond body 1, and support
The drive device 6 that driving central shaft 5 rotates is provided with frame 4, drive device 6 can add the mode of conveyer belt from motor.When
During drive device 6 drives the rotation of central shaft 5, grizzly bar 16 equally rotates around central shaft 5, so as to stir injection pond body 1
Interior sludge.Because scum silica frost density is less than the density of water, while the density of water is less than the density of sludge, and therefore, sludge is being stirred
During mixing, the moisture and scum silica frost that contain inside sludge can be gradually layered, and scum silica frost rises to most surface, be secondly moisture, most
The beneath sludge for concentration, the sludge after concentration are discharged from discharge pipeline 3.
As shown in Figures 2 and 3, central shaft 5 has been disposed radially scum silica frost suction tube 7, and scum silica frost suction tube 7 is bonded Sludge Surface, floats
Slag suction tube 7 is in cuboid, and inside is hollow setting.Scum silica frost suction tube 7 can be designed as multiple, and the present embodiment provides one
Scum silica frost suction tube 7, scum silica frost suction tube 7 use polypropylene material.The side wall of scum silica frost suction tube 7 is provided with some through holes 8, in 7 turns of scum silica frost suction tube
In dynamic process, the side wall of scum silica frost suction tube 7 can contact scum silica frost, and scum silica frost can be entered in scum silica frost suction tube 7 by through hole 8
Portion.The opening bore of through hole 8 towards the lateral wall of scum silica frost suction tube 7 is more than the opening bore towards the madial wall of scum silica frost suction tube 7.Therefore,
Material outside scum silica frost suction tube 7 enters that the inside of scum silica frost suction tube 7 is relative to be easier, and the material inside scum silica frost suction tube 7 is from the row of through hole 8
Go out relatively more difficult.
As shown in Figure 4 and Figure 5, the upper end of scum silica frost suction tube 7 is provided with and communicated with the first guide pipe 9, and the first guide pipe 9 is away from scum silica frost
The top of suction tube 7 is connected with water plug 11, and water plug 11 can select water pump.First guide pipe 9 fitting apical position is set
Screen pack 14 is equipped with, screen pack 14 is used to separate moisture and scum silica frost.The connection of the side wall of first guide pipe 9 sets the second guide pipe 10,
The solid draw-out device for taking the scum silica frost in the first guide pipe 9 away is provided with second guide pipe 10.
As shown in Figure 4 and Figure 6, solid draw-out device includes spiral driven rod 12, and one end of spiral driven rod 12 stretches into
In one guide pipe 9, the other end is connected with the motor 15 that driving spiral driven rod 12 rotates.Spiral driven rod 12 includes the body of rod 121,
Helical blade 122 is surrounded with around the body of rod 121, the inwall of helical blade 122 and the second guide pipe 10 fits.Second leads
The side of motor 15 is provided with solid storage device 13 to pipe 10, solid storage device 13 includes being arranged on the second guide pipe
The discharging opening 131 of 10 bottoms, is provided with solid containing box 132 below discharging opening 131, is sent by spiral driven rod 12
Scum silica frost, fallen at discharging opening 131 in solid containing box 132.Transparent windows are provided with solid containing box 132
1321, scale 1322 is provided with transparent windows 1321.Can directly it be read by the scale 1322 on transparent windows 1321
The content of scum silica frost is taken, either content or percentage of the preresearch estimates scum silica frost in sludge, had necessarily for industrial operation
Practical significance.
The course of work of the present embodiment is：
Pending sludge is injected in pond body 1 by enters mud pipe 2, drive device 6 drives central shaft 5 to rotate, central shaft 5
Rotational band moving grid bar 16 rotates, and the grizzly bar 16 of rotation stirs the sludge in pond body 1 so that the relatively small scum silica frost of density and
Moisture gradually floats up to surface.The rotation of central shaft 5 equally drives scum silica frost suction tube 7 to rotate, and the scum silica frost suction tube 7 of rotation is bonded pond body
Sludge Surface in 1, under the extraction effect of water plug 11, through hole 8 that scum silica frost and partial moisture pass through the side wall of scum silica frost suction tube 7
Moved into inside scum silica frost suction tube 7, and along the hollow structure of scum silica frost suction tube 7.When scum silica frost and moisture are moved to the first guiding
When in pipe 9, moisture is taken away by water plug 11, and scum silica frost is stopped by screen pack 14 so as to be deposited in the first guide pipe 9.Due to
Spiral driven rod 12 in two guide pipes 10 is stretched into inside the first guide pipe 9, therefore under the rotation of spiral driven rod 12, will be heavy
Scum silica frost of the product in the first guide pipe 9 is taken away and fallen into by discharging opening 131 in solid containing box 132.Pass through solid containing box
Transparent windows 1321 and its scale 1322 on 132, judge to clear up the time and cycle of scum silica frost in solid containing box 132.It is such a
The sludge gravity concentration tank of structure, the scum silica frost for not only completing Sludge Surface absorb process, and realize scum silica frost and moisture it
Between separation, transport for the scum silica frost later stage and processing are all very convenient.
Claims (10)
1. a kind of sludge gravity concentration tank, including pond body (1), enters mud pipe (2), institute are provided with above pond body (1) side wall
State and be provided with discharge pipeline (3) below pond body (1) side wall, it is characterised in that：The pond body (1) is cylindrical, the pond body (1)
Opening be provided with support frame (4), the middle position of the pond body (1) is provided with central shaft (5), on support frame as described above (4)
The drive device (6) that driving central shaft (5) rotates is provided with, the central shaft (5) is disposed radially fitting Sludge Surface
Scum silica frost suction tube (7), the scum silica frost suction tube (7) are set in cuboid and inner hollow, and the scum silica frost suction tube (7) is if side wall is provided with
Dry through hole (8), scum silica frost suction tube (7) upper end are provided with and communicated with the first guide pipe (9), and first guide pipe (9) is away from floating
The top of slag suction tube (7) is connected with water plug (11), and the first guide pipe (9) side wall connection sets the second guide pipe
(10) the solid draw-out device for taking the scum silica frost in the first guide pipe (9) away, is provided with second guide pipe (10), it is described
Side of second guide pipe (10) away from the first guide pipe (9) is provided with solid storage device (13), first guide pipe (9)
Fitting apical position is provided with screen pack（14）.
A kind of 2. sludge gravity concentration tank according to claim 1, it is characterised in that：The solid draw-out device includes spiral shell
Driven rod (12) is revolved, one end of the spiral driven rod (12) is stretched into the first guide pipe (9), the spiral driven rod (12)
The other end is connected with the motor that driving spiral driven rod (12) rotates.
A kind of 3. sludge gravity concentration tank according to claim 2, it is characterised in that：The spiral driven rod (12) includes
The body of rod (121) and the helical blade (122) being circumferentially positioned at around the body of rod (121), the helical blade (122) and described second
Guide pipe (10) inwall fits.
A kind of 4. sludge gravity concentration tank according to claim 1, it is characterised in that：Solid storage device (13) bag
The discharging opening (131) for being arranged on the second guide pipe (10) bottom is included, solid containing box is provided with below the discharging opening (131)
(132)。
A kind of 5. sludge gravity concentration tank according to claim 4, it is characterised in that：On the solid containing box (132)
It is provided with transparent windows (1321).
A kind of 6. sludge gravity concentration tank according to claim 5, it is characterised in that：On the transparent windows (1321)
It is provided with scale (1322).
A kind of 7. sludge gravity concentration tank according to claim 1, it is characterised in that：The through hole (8) is distributed in scum silica frost
The side wall of suction tube (7).
A kind of 8. sludge gravity concentration tank according to claim 7, it is characterised in that：The through hole (8) is inhaled towards scum silica frost
The opening bore of cylinder (7) lateral wall is more than the opening bore towards scum silica frost suction tube (7) madial wall.
A kind of 9. sludge gravity concentration tank according to claim 8, it is characterised in that：The scum silica frost suction tube (7) is arranged to
It is multiple.
A kind of 10. sludge gravity concentration tank according to claim 9, it is characterised in that：The scum silica frost suction tube (7) is using poly-
Propylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759101.6U CN206881217U (en) | 2017-06-27 | 2017-06-27 | A kind of sludge gravity concentration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759101.6U CN206881217U (en) | 2017-06-27 | 2017-06-27 | A kind of sludge gravity concentration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881217U true CN206881217U (en) | 2018-01-16 |
Family
ID=61317307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720759101.6U Expired - Fee Related CN206881217U (en) | 2017-06-27 | 2017-06-27 | A kind of sludge gravity concentration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206881217U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255735A (en) * | 2019-06-20 | 2019-09-20 | 豪彬(上海)科技发展有限公司 | A kind of environment protection sewage processing advection flotation tank slag-draining device |
| CN110585770A (en) * | 2019-09-23 | 2019-12-20 | 黄海群 | Surrounding type recovery plant on chemical industry pharmacy waste liquid |
| CN114100203A (en) * | 2021-12-01 | 2022-03-01 | 连云港赣榆通海污水处理有限公司 | Algae removal device and method based on municipal sewage treatment sedimentation tank |
-
2017
- 2017-06-27 CN CN201720759101.6U patent/CN206881217U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255735A (en) * | 2019-06-20 | 2019-09-20 | 豪彬(上海)科技发展有限公司 | A kind of environment protection sewage processing advection flotation tank slag-draining device |
| CN110585770A (en) * | 2019-09-23 | 2019-12-20 | 黄海群 | Surrounding type recovery plant on chemical industry pharmacy waste liquid |
| CN114100203A (en) * | 2021-12-01 | 2022-03-01 | 连云港赣榆通海污水处理有限公司 | Algae removal device and method based on municipal sewage treatment sedimentation tank |
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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: 20180116 Termination date: 20200627 |