CN206266410U - A kind of rapid dehydration of sludge solidification equipment - Google Patents
A kind of rapid dehydration of sludge solidification equipment Download PDFInfo
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- CN206266410U CN206266410U CN201621324306.3U CN201621324306U CN206266410U CN 206266410 U CN206266410 U CN 206266410U CN 201621324306 U CN201621324306 U CN 201621324306U CN 206266410 U CN206266410 U CN 206266410U
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- centrifugation
- inner cylinder
- mixing drum
- hollow pipe
- outer barrel
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Abstract
The utility model discloses a kind of rapid dehydration of sludge solidification equipment, successively including three phase electric machine, concentrator bowl and mixing drum;The rotary shaft of three phase electric machine is fixedly connected through concentrator bowl with the agitating shaft in mixing drum;Concentrator bowl includes the centrifugation inner cylinder being arranged concentrically and centrifugation outer barrel, and inner cylinder open top is centrifuged, and the barrel of centrifugation inner cylinder is enclosed by apertured filter screens and formed, and centrifugation inner cylinder bottom is provided with two through holes along Central Symmetry, and through hole is provided with mud valve;Centrifugation outer barrel open top, centrifugation outer barrel bottom is provided with multiple drainpipes;Centrifugation inner cylinder connects mixing drum by hollow pipe, and hollow pipe one end connection through hole, the other end is stretched into mixing drum;Filling opening and charge door are respectively equipped with the wall of mixing drum side, agitating shaft outside weld is connected to propeller blade, and hollow pipe outside weld is connected to many stirring branches, and mixing drum bottom is provided with discharging opening, outlet valve is set in discharge outlet;Rotary shaft passes through to be welded and fixed with the junction of centrifugation inner cylinder.
Description
Technical field
The utility model is related to a kind of rapid dehydration of sludge solidification equipment, belongs to field of solid waste treating technology.
Background technology
Dredging silt, industrial silt etc. generally have moisture content higher, and compression performance is strong, and drainage is poor, in flowing
State, almost without intensity, transport difficult, it is difficult to directly be filled or used by engineering.And without the mud disposed often
Big quantity space is taken, can also secondary pollution be caused to soil water body.Sludge solidification technology is now subjected to extensive use, main to utilize
Cement, lime and other various types of functional materials carry out solidification improvement to mud, are allowed to possess certain mechanical strength,
It is readily transported, fills and engineering material application, and then the purpose of recycling is reached while environment is improved.
The moisture content of dredging silt is often very high, needs to carry out dewater treatment, current sludge dewatering one before curing
As using standing sedimentation dehydration and mechanical dehydration.The standing sedimentation dehydration general cycle is very long and floor space is big, delays to become silted up significantly
The process of mud disposal.Mechanical dehydration is mainly filter-press dehydration, and is more common in the large-scale and complicated plant equipment of engineering.In addition,
Stirring technique is also more common in big machinery stir in situ.On small-sized dredging silt or solidification engineering, heavy mechanical equipment exists
All it is restricted in space place and financial cost.Therefore in the market needs a kind of rapid dehydration of sludge for high-moisture percentage
And precisely the outer material of addition is sufficiently stirred for the device of solidification.
Utility model content
Utility model purpose:Technical problem to be solved in the utility model is to provide a kind of rapid dehydration of sludge solidification dress
Put, the device can realize that high-moisture percentage sludge dewatering and the synchronization of stirring solidification are carried out.
In order to solve the above technical problems, the technological means that the utility model is used is as follows:
A kind of rapid dehydration of sludge solidification equipment, successively including three phase electric machine, concentrator bowl and mixing drum;The three phase electric machine
Rotary shaft be fixedly connected with the agitating shaft in mixing drum through concentrator bowl;The concentrator bowl includes the centrifugation inner cylinder being arranged concentrically
With centrifugation outer barrel, the centrifugation inner cylinder open top, the barrel of the centrifugation inner cylinder encloses by apertured filter screens and formed, the centrifugation
Inner cylinder bottom is provided with two through holes along Central Symmetry, and the through hole is provided with mud valve;The centrifugation outer barrel open top, it is described
Centrifugation outer barrel bottom is provided with multiple drainpipes;The centrifugation inner cylinder connects mixing drum by hollow pipe, and described hollow pipe one end connects
Hole is connected, the other end is stretched into mixing drum;Filling opening and charge door are respectively equipped with the wall of the mixing drum side, outside the agitating shaft
Propeller blade is welded with, the hollow pipe outside weld is connected to many stirring branches, and the mixing drum bottom is provided with discharging opening, described
Discharge outlet sets outlet valve;The rotary shaft passes through to be welded and fixed with the junction of centrifugation inner cylinder.
Wherein, the aperture of the apertured filter screens is 1um~2um.
Wherein, the stirring branch is arranged on hollow pipe in branching shape, and the stirring branch is with the angle of hollow pipe
30 °~60 °.
Wherein, the drainpipe is matrix drainpipe, and multiple drainpipes are arranged on centrifugation outer barrel in a ring.
Wherein, diminish successively on the cross section external diameter longitudinal direction of the propeller blade.
Compared with the existing technology, technical solutions of the utility model have the advantage that for:
The utility model rapid dehydration of sludge solidification equipment can be applicable in Small Dredging sludge dewatering and solidification engineering, its
Floor space is small, and realizing mud centrifugal dehydration and stirring the synchronization being solidificated under same motor drives is carried out, and is significantly improved
Operating efficiency, and then significantly reduce the duration.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model rapid dehydration of sludge solidification equipment;
Fig. 2 is the top view of concentrator bowl in the utility model rapid dehydration of sludge solidification equipment;
Fig. 3 is the top view of mixing drum in the utility model rapid dehydration of sludge solidification equipment;
Fig. 4 is the partial enlarged drawing of agitating shaft and propeller blade in the utility model rapid dehydration of sludge solidification equipment.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with accompanying drawing, but the utility model is required to be protected
The scope of shield is not limited thereto.
As shown in figures 1-4, the utility model rapid dehydration of sludge solidification equipment, successively including three phase electric machine 1, concentrator bowl
With mixing drum 14;The rotary shaft 16 of three phase electric machine 1 is fixedly connected through concentrator bowl with the agitating shaft 9 in mixing drum 14;Concentrator bowl
Including the centrifugation inner cylinder 3 that is arranged concentrically and centrifugation outer barrel 2, the open top of inner cylinder 3 is centrifuged, is mud feeding mouth, mud is from centrifugation
The top of inner cylinder 3 enters in device, and the barrel that inner cylinder 3 is centrifuged is enclosed by apertured filter screens 4 and formed, the aperture of apertured filter screens for 1um~
2um, the centrifugation bottom of inner cylinder 3 is provided with two through holes 17 along Central Symmetry, and mud valve 6 is provided with through hole 17;Open at the top of centrifugation outer barrel 2
Mouthful, centrifugation outer barrel 2 bottom is provided with multiple drainpipes 5, and drainpipe 5 is in matrix, and multiple drainpipes 5 are arranged in offline outer barrel in a ring
On 2;Centrifugation inner cylinder 3 connects mixing drum 14 by hollow pipe 12, and the one end of hollow pipe 12 connection through hole 16, the other end of hollow pipe 12 is stretched
Enter in mixing drum 14;The filling opening 7 and charge door 8 for upwardly extending are respectively equipped with the side wall of mixing drum 14, the outside weld of agitating shaft 9 is connected to
Propeller blade 10, the outside weld of hollow pipe 12 is connected to many stirring branches 11, and stirring branch 11 is arranged on hollow pipe 12 in branching shape,
Stirring branch 11 is 30 °~60 ° with the angle of hollow pipe 12;Discharging opening 15 is provided with the bottom centre of mixing drum 14, in discharging opening
Outlet valve 13 is set at 15;Rotary shaft 17 passes through to be welded and fixed with the junction of centrifugation inner cylinder 3.
Three phase electric machine 1 is used to drive the rotating of centrifugation inner cylinder 3 and agitating shaft 9;Propeller blade 10 is made by steel plate,
It is welded on agitating shaft 9, when agitating shaft 9 is rotated clockwise, centrifugation inner cylinder 3 also turns clockwise under the drive of rotary shaft 16
Dynamic, propeller blade 10 is taken same material and is lifted up, and hollow pipe 12 and stirring branch 11 are also carried out turning under the drive of offline inner cylinder 3
It is dynamic, so that material is sufficiently stirred by hollow pipe 12 and stirring branch 11;When agitating shaft 9 is rotated counterclockwise, spiral
Blade 10 can be by the material for stirring to the extruding conveying of bottom discharge mouthful 15, so as to material is discharged into stirring by discharging opening 15
Cylinder 14, the external diameter top of propeller blade is big (being sequentially reduced on the external diameter longitudinal direction of propeller blade), so as to ensure that material falls to sky
Heart pipe 12 and the stirring region of stirring branch 11, the external diameter bottom of propeller blade is small so that its close discharging opening 15, be easy to by
Mixed material discharging extruding;The centrifugation barrel of inner cylinder 3 is made up of apertured filter screens 4, and apertured filter screens 4 have certain mechanical strength,
When offline inner cylinder 3 is rotated, moisture enters the drainpipe 5 of centrifugation outer barrel 2 bottom by filter screen 4, and drainpipe 5 will transmit through filter screen 4
Water discharge centrifugation outer barrel 2, sludge granules are then rested in centrifugation inner cylinder 3;Centrifugation inner cylinder 3 passes through two hollow pipes with mixing drum 14
12 connections, the opening and closing of the centrifugation bottom through-hole 17 of inner cylinder 9 is controlled by mud valve 6, i.e., realize centrifugation inner cylinder by being opened and closed mud valve 6
3 connection and closure with mixing drum 14;After the sludge dewatering (centrifugation) that inner cylinder 3 is centrifuged is abundant, mud valve 6 is opened, taken off
Water slurry is entered in mixing drum 14 by hollow pipe 12, together with the admixture and reagent come in by charge door 8 and filling opening 7
It is sufficiently stirred for;Hollow pipe 12 is cylindrical thick walled steel tube, and outside is distributed with many branch type high-strength corrosion-resisting stirrings point
Branch 11, the angle and distribution density for stirring branch 11 can be adjusted with actual conditions;Centrifugation outer barrel 2 is waterproof cylindrical drum, bottom
A circle matrix drainpipe 5 is provided with, drainpipe 5 will transmit through the water discharge centrifugation outer barrel 2 of filter screen 4;Sufficient material is stirred to pass through
Material mouth 15 discharges mixing drum 14, and discharging opening 15 controls it to be opened and closed by outlet valve 13.
The utility model device can realize that high-moisture percentage sludge dewatering and the synchronization of stirring solidification are carried out, and it has operation
Simply, high working efficiency, stirring are fully, discharge convenient and easy to clean advantage.
Obviously, above-described embodiment is only intended to clearly illustrate the utility model example, and is not to this reality
With the restriction of new implementation method.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no need and unable to be exhaustive to all of implementation method.And these
Belong to obvious change or change still in protection domain of the present utility model that spirit of the present utility model extends out
Among.
Claims (5)
1. a kind of rapid dehydration of sludge solidification equipment, it is characterised in that:Include three phase electric machine, concentrator bowl and mixing drum successively;Institute
The rotary shaft for stating three phase electric machine is fixedly connected through concentrator bowl with the agitating shaft in mixing drum;The concentrator bowl includes being arranged concentrically
Centrifugation inner cylinder and centrifugation outer barrel, the centrifugation inner cylinder open top, the barrel of the centrifugation inner cylinder enclosed by apertured filter screens and
Into the centrifugation inner cylinder bottom is provided with two through holes along Central Symmetry, and the through hole is provided with mud valve;The centrifugation outer barrel top
Portion opening, the centrifugation outer barrel bottom is provided with multiple drainpipes;The centrifugation inner cylinder connects mixing drum, the sky by hollow pipe
Heart pipe one end connects through hole, and the other end is stretched into mixing drum;Filling opening and charge door, institute are respectively equipped with the wall of the mixing drum side
State agitating shaft outside weld and be connected to propeller blade, the hollow pipe outside weld is connected to many stirring branches, and the mixing drum bottom is provided with out
Material mouth, outlet valve is set in the discharge outlet;The rotary shaft passes through to be welded and fixed with the junction of centrifugation inner cylinder.
2. rapid dehydration of sludge solidification equipment according to claim 1, it is characterised in that:The aperture of the apertured filter screens is
1um~2um.
3. rapid dehydration of sludge solidification equipment according to claim 1, it is characterised in that:The stirring branch is in branching shape
It is arranged on hollow pipe, the stirring branch is 30 °~60 ° with the angle of hollow pipe.
4. rapid dehydration of sludge solidification equipment according to claim 1, it is characterised in that:The drainpipe is matrix draining
Pipe, multiple drainpipes are arranged on centrifugation outer barrel in a ring.
5. rapid dehydration of sludge solidification equipment according to claim 1, it is characterised in that:The cross section of the propeller blade
External diameter diminishes successively on longitudinal direction.
Priority Applications (1)
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CN201621324306.3U CN206266410U (en) | 2016-12-05 | 2016-12-05 | A kind of rapid dehydration of sludge solidification equipment |
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CN201621324306.3U CN206266410U (en) | 2016-12-05 | 2016-12-05 | A kind of rapid dehydration of sludge solidification equipment |
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CN206266410U true CN206266410U (en) | 2017-06-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108069568A (en) * | 2017-12-20 | 2018-05-25 | 郑州艾莫弗信息技术有限公司 | A kind of crank block type medical sewage aeration treatment apparatus device |
-
2016
- 2016-12-05 CN CN201621324306.3U patent/CN206266410U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108069568A (en) * | 2017-12-20 | 2018-05-25 | 郑州艾莫弗信息技术有限公司 | A kind of crank block type medical sewage aeration treatment apparatus device |
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