CN208883690U - A kind of pair of screwed sludge dewatering equipment machine - Google Patents
A kind of pair of screwed sludge dewatering equipment machine Download PDFInfo
- Publication number
- CN208883690U CN208883690U CN201821354680.7U CN201821354680U CN208883690U CN 208883690 U CN208883690 U CN 208883690U CN 201821354680 U CN201821354680 U CN 201821354680U CN 208883690 U CN208883690 U CN 208883690U
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- Prior art keywords
- helical axis
- sludge
- sludge dewatering
- rack
- dewatering equipment
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Abstract
The utility model discloses a kind of pair of screwed sludge dewatering equipment machines, comprising: rack, the first helical axis, the second helical axis；The rack is equipped with gasket；The gasket is equipped with the rotating ring being alternately placed and determines ring；First helical axis, the second helical axis are counter-rotation and helical blade is staggeredly controlled, and wheelbase is 1~2 times for rotating outer diameter, and spindle nose one end is equipped with identical gear.It is high to remove attachment sludge effect, and improves dehydrating effect for the utility model is designed reasonably, has good practicability.
Description
Technical field
The utility model relates to sewage sludge process fields, specifically a kind of pair of screwed sludge dewatering equipment machine.
Background technique
Sludge is the product after sewage treatment, and a large amount of sludge needs generated after current sewage treatment are further processed, and is taken off
Water is the important link of Treatment of Sludge, the purpose is to remove most of moisture in sludge, is enriched with solids level, is greatly decreased
Sludge volume improves sludge calorific value and energy saving to reduce investment outlay, and the minimizing and subsequent disposition for sludge have important
Meaning.Dehydration generally can be divided into mechanical dehydration and desiccation dehydration, and desiccation dehydration is by consuming a large amount of heat for the water in sludge
Divide evaporation to realize the deep dehydration of sludge, mechanical dehydration is most effective, the least dewatering type of energy consumption, currently employed conditioning
And mechanical means carries out deep dehydration to sludge and moisture content can be made to reach 80%-60% under normal circumstances.
Common equipment has centrifugal drier, belt filter press, plate and frame type filter-press, spiral shell in present sludge dewatering process
Extrusion-type dewaterer (strainer) and Stacked sludge dewatering machine etc. are revolved, these dewaterers all respectively there are advantage and disadvantage:
Advantage:
A, moisture percentage in sewage sludge is low after belt filter press, plate and frame type filter-press processing；
B, centrifugal drier, spiral squeezing type dewaterer (strainer) and Stacked sludge dewatering machine can be transported continuously
Row.Centrifugal drier also has the advantages that slurries without being concentrated, and spiral squeezing type dewaterer (strainer) and folded spiral shell formula sludge
Dewaterer then has the characteristics that low noise, low energy consumption, occupied area is small, operating cost is low.
Disadvantage:
A, centrifugal drier, belt filter press, plate and frame filter press energy consumption height, operating cost are also relatively high.Wherein band
Formula filter press and plate and frame type filter-press are not suitable for handling oily sludge and occupied area is larger；
B, spiral squeezing type dewaterer (strainer) and if Stacked sludge dewatering machine before being powered off without dallying or clearing up
Inner cavity, long sludge can be bonded on helical axis, lead to run generation blocking next time not discharging.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of pair of screwed sludge dewatering equipment machines, and in summary dewaterer is excellent
Point, maximizes favourable factors and minimizes unfavourable ones, and is improved to Stacked sludge dewatering machine to realize that sludge dewatering is simultaneous simultaneously by increasing component redesign
Has the device of self removing bonding sludge of helical axis.
In order to solve the above-mentioned technical problem, the utility model is realized in this way:
A kind of pair of screwed sludge dewatering equipment machine, comprising: rack, the first helical axis, the second helical axis；The rack is equipped with pad
Piece；The gasket is equipped with the rotating ring being alternately placed and determines ring；
First helical axis, the second helical axis are counter-rotation and helical blade is staggeredly controlled, and wheelbase is rotate outer diameter 1
~2 times, spindle nose one end is equipped with identical gear.
As the optimal technical scheme of the utility model, the rack is made using stainless steel material, and there is light on surface
Sliding processing.
As the optimal technical scheme of the utility model, first helical axis, the second helical axis wheelbase are rotation outer diameter
1.2 times.
Compared with prior art, the utility model has the beneficial effects that:
1, rotating ring swings under the stirring of helical blade, sweeps out the sludge adhered between gap, prevents the stifled of gap
Plug reduces dehydration efficiency, the final separation for realizing solid and liquid；
2, the helical blade staggeredly controlled is not interfere with each other during operation, and sludge is broken between and again whole
It closes, is bonded in the sludge between helical blade and is removed under the counter-rotation active force of helical blade, effectively prevented
The problem of inner barrel is blocked and is not discharged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Attached drawing mark: 1, rack, the 2, first helical axis, the 3, second helical axis, 4, rotating ring, 5, determine ring, 6, gasket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, provided by the embodiment of the utility model to screwed sludge dewatering equipment machine, comprising: rack 1, the first helical axis
2, the second helical axis 3；The rack 1 is equipped with gasket 6；The gasket 6 is equipped with the rotating ring 4 being alternately placed and determines ring 5；It is described
First helical axis 2, the second helical axis 3 are counter-rotation and helical blade is staggeredly controlled, and wheelbase is 1~2 times for rotating outer diameter, spindle nose
One end is equipped with identical gear.
The rack 1 is made using stainless steel material, and there is smooth treatment on surface.
First helical axis 2,3 wheelbase of the second helical axis are 1.2 times for rotating outer diameter.
After operator operates the operation of this equipment, material is in counter-rotation (left-handed and dextrorotation) and helical blade is staggeredly controlled
Two rotation outer diameter same-handed axis active force under carry out material smash and integrate and to discharge port convey, with spiral
Blade pitgh is gradually reduced, and the sludge volume being fed forward in filtration barrel body is also gradually becoming smaller, and the moisture in sludge exists
It separates under extruding force and gravity with sludge and is flowed into catch basin through the dynamic gap determined between ring, rotating ring is dialled helical blade
Swing under dynamic, sweep out the sludge adhered between gap, prevent the blocking in gap from reducing dehydration efficiency, it is final realize solid and
The separation of liquid.
Two counter-rotation (left-handed and dextrorotation) and rotation outer diameter are identical, and wheelbase is 1~2 times for rotating outer diameter, spiral
The pattern that blade stagger is controlled, spindle nose one end are equipped with angular speed when identical gear ensures helical axis rotation and are consistent and keep away
The helical blade for exempting from staggeredly to control after longtime running collides.The helical blade staggeredly controlled is not done mutually during operation
It disturbs, sludge is broken between and reintegrates, and is bonded in the sludge between helical blade in the counter-rotation of helical blade
Active force under removed, effectively prevent inner barrel blocking and the problem of do not discharge.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (3)
1. a kind of pair of screwed sludge dewatering equipment machine characterized by comprising rack (1), the first helical axis (2), the second helical axis (3)；
The rack (1) is equipped with gasket (6)；The gasket (6) is equipped with rotating ring (4) He Dinghuan (5) being alternately placed；
First helical axis (2), the second helical axis (3) is counter-rotation and helical blade is staggeredly controlled, and wheelbase is rotation outer diameter
1~2 times, spindle nose one end is equipped with identical gear.
2. as described in claim 1 to screwed sludge dewatering equipment machine, which is characterized in that the rack (1) uses stainless steel material system
It forms, there is smooth treatment on surface.
3. as described in claim 1 to screwed sludge dewatering equipment machine, which is characterized in that first helical axis (2), the second helical axis
(3) wheelbase is 1.2 times for rotating outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354680.7U CN208883690U (en) | 2018-08-21 | 2018-08-21 | A kind of pair of screwed sludge dewatering equipment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354680.7U CN208883690U (en) | 2018-08-21 | 2018-08-21 | A kind of pair of screwed sludge dewatering equipment machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208883690U true CN208883690U (en) | 2019-05-21 |
Family
ID=66509541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821354680.7U Active CN208883690U (en) | 2018-08-21 | 2018-08-21 | A kind of pair of screwed sludge dewatering equipment machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208883690U (en) |
-
2018
- 2018-08-21 CN CN201821354680.7U patent/CN208883690U/en active Active
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