CN206535280U - A kind of vacuum screw dehydration device - Google Patents
A kind of vacuum screw dehydration device Download PDFInfo
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- CN206535280U CN206535280U CN201720165964.0U CN201720165964U CN206535280U CN 206535280 U CN206535280 U CN 206535280U CN 201720165964 U CN201720165964 U CN 201720165964U CN 206535280 U CN206535280 U CN 206535280U
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- barrel body
- axostylus axostyle
- filter
- filtration barrel
- filtration
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Abstract
The utility model discloses a kind of vacuum screw dehydration device, device includes：Pushing component and filter assemblies；The pushing component is connected there is provided axostylus axostyle power by motor, speed-changing gear box, axostylus axostyle, helical blade composition, the motor by speed-changing gear box with axostylus axostyle, drives axostylus axostyle to rotate, the helical blade is arranged on axle surface；The filter assemblies by filtration barrel body and vacuum pump group into, the axostylus axostyle with helical blade is arranged in the cavity that filtration barrel body internal layer is formed, filtration barrel body is connected by pipeline with vavuum pump, the filtration barrel body includes internal filtration layer and outer closure layer, some through holes are provided with internal filtration layer, lead to the hole site is provided with screen pack.The utility model vacuum screw dehydration device, material is during advance, by the extruding force of screw rod and filtration barrel body, material moisture content during this is extruded, under the vacuum environment of vacuum pump work, the moisture content of extrusion is extracted quickly through screen pack, substantially increases dewatering efficiency.
Description
Technical field
The utility model is related to material dewatering, filtration art, more particularly to a kind of vacuum screw dehydration device.
Background technology
Existing extruser to material carry out dehydration be by material spiral rotating blade promotion under vertically before
Enter, the effect for the pitch that material is changed forms extruding force during advance, material is carried out mechanical dehydration, moisture content under stress
It can only be discharged by screen cloth in water outlet, material after dehydration is discharged in discharge outlet, due in screw rod running, just
There is part moisture content abjection, but this dewatering type causes the part of abjection timely not discharge or transport, and causes dehydration
It is less efficient, meanwhile, the dehydrating effect of this mode is influenceed by the speed of spiral rotating and the water content of material, and dehydration comes out
Material aridity it is uneven.
Utility model content
In view of this, a kind of vacuum screw dehydration device of the utility model, material is during advance, by screw rod and mistake
The extruding force of filter cylinder body, material moisture content during this is extruded, under the vacuum environment of vacuum pump work, and the moisture content of extrusion is fast
Speed is extracted by screen pack, substantially increases dewatering efficiency.
A kind of vacuum screw dehydration device, described device includes：Pushing component and filter assemblies；The pushing component by
Motor, speed-changing gear box, axostylus axostyle, helical blade composition, the motor is connected dynamic there is provided axostylus axostyle with axostylus axostyle by speed-changing gear box
Power, drives axostylus axostyle to rotate, and the helical blade is arranged on axle surface；The filter assemblies are by filtration barrel body and vavuum pump
Composition, the axostylus axostyle with helical blade is arranged in the cavity that filtration barrel body internal layer is formed, filtration barrel body by pipeline with
Vavuum pump is connected, and the filtration barrel body includes being provided with some through holes in internal filtration layer and outer closure layer, internal filtration layer, in through hole
Position is provided with screen pack.
Preferably, the helical blade is integrally formed with axostylus axostyle, forms a screw rod.
Preferably, the screw rod is the deep helical screw rods such as Unequal distance.
Preferably, the feed end of the filtration barrel body is provided with loading hopper.
Preferably, the discharge end of the filtration barrel body is provided with discharging opening.
Preferably, the discharging opening constitutes for filter, and the filter includes upper filter and lower filter.
Preferably, the upper filter is fixedly connected with filtration barrel body, and the lower filter upper end hinge is fixed, and lower end connects
It is connected to expansion and cotraction regulator.
Preferably, the filter structure is consistent with filtration barrel body, and filter is connected by pipeline with vavuum pump.
Preferably, the vavuum pump is water ring vacuum pump.
Preferably, the through hole in the internal filtration layer arranges for array, and the through hole is rectangular shape.
The beneficial effects of the utility model are：It is socketed by pushing component with filter assemblies, material is in promotion group
Under the promotion of part, material receives the extruding of axostylus axostyle and filtration barrel body, and moisture content is separated out；In the vacuum environment of vacuum pump work
Under, the moisture content of precipitation, by vacuum pumped, substantially increases dewatering efficiency quickly through screen pack.Meanwhile, in filtration barrel body
Discharge end is provided with the filter of telescopic action, by controlling the flexible of filter, the water content of further control material.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment technical scheme, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is vacuum screw dehydration device embodiment schematic diagram；
Fig. 2 is filtration barrel body and filter embodiment front view；
Fig. 3 is filtration barrel body internal filtration layer embodiment top view；
Reference
The speed-changing gear box of 11 motor 12
The axostylus axostyle of 13 loading hopper 14
The pipeline of 15 helical blade 16
Filter on 17 vavuum pumps 18
19 times hinges of filter 20
The filtration barrel body of 21 expansion and cotraction regulator 22
The outer closure of 221 internal filtration layer 222 layer
The screen pack of 2211 through hole 2212
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
It should be appreciated that ought be in this specification and in the appended claims in use, term " comprising " and "comprising" be indicated
Described feature, entirety, step, operation, the presence of element and/or component, but be not precluded from one or more of the other feature, it is whole
Body, step, operation, element, component and/or its presence or addition for gathering.
It will be further appreciated that, the term that is used in the utility model specification and appended book " and/
Or " refer to any combinations of one or more of the associated item listed and be possible to combination, and including these groups
Close.
Fig. 1 is refer to, with reference to Fig. 2 and Fig. 3, a kind of vacuum screw dehydration device, device includes：Pushing component and filtering
Component；The pushing component is made up of motor 11, speed-changing gear box 12, axostylus axostyle 14, helical blade 15, and the motor 11 passes through tooth
Wheel-speed regulating change box 12 is connected with axostylus axostyle 14, and motor 11 is that axostylus axostyle 14 provides power, drives axostylus axostyle 14 to rotate, speed-changing gear box 12 is used for
The rotating speed of axostylus axostyle 14 is adjusted, the helical blade 15 is arranged on the surface of axostylus axostyle 14, rotated with axostylus axostyle 14；The filtering group
Part is made up of filtration barrel body 22 and vavuum pump 17, and the axostylus axostyle 14 with helical blade 15 is arranged on the internal layer institute of filtration barrel body 22
In the cavity of formation, filtration barrel body 22 is connected by pipeline 16 with vavuum pump 17, and the filtration barrel body 22 includes internal filtration layer 221
And outer closure layer 222, some through holes 2211 are provided with internal filtration layer 221, and the position of through hole 2211 is provided with screen pack 2212.
When in cavity of the material in filtration barrel body 22, motor 11 drives the helical blade 15 on axostylus axostyle 14 and axostylus axostyle 14 to rotate, material
Pushed ahead under rotating vane promotion along axostylus axostyle 14, the pitch that material is changed during advance is acted on, with filtration barrel body
22 and the formation extruding force of axostylus axostyle 14, material is carried out mechanical dehydration under extruding force, and vavuum pump 17 passes through pipeline 16 and filtering
Cylinder 22 is connected, and a vacuum is formed or negative between outer closure layer 222 in the cavity of internal filtration layer 221 and filtration barrel body 22
Pressure, is extracted, forms vacuum dehydration, such dehydrating effect is substantially better than only in time by carrying out the de- water of machinery under extruding force
The common extruder of mechanical dehydration, and the negative pressure that vavuum pump 17 is produced can greatly improve dewatering efficiency, while the aridity of material
Also it is greatly enhanced.
The present apparatus substantially increases dewatering efficiency and effect by screw extrusion and the effect of vacuum jointly, relatively common
For screw extrusion dehydration, efficiency improves 30%, and dehydrating effect improves 40%.
Specifically, helical blade 15 is formed in one with axostylus axostyle 14, the integral screw rod of shape.Helical blade 15 and axostylus axostyle 14
It is integrally formed, improves the globality of device, it is convenient to install and repair.
Specifically, helical blade 15 and the screw rod of the formation of axostylus axostyle 14 are the deep helical screw rods such as Unequal distance.Pass through Unequal distance
Screw, under the rotation of axostylus axostyle 14, enables material to be transported along in positive direction, and due to the spiral of Unequal distance, make thing
Material carries out extrusion dehydration on the direction of push.Certainly, screw rod can not also wait deep screw to be equidistant.
Specifically, the feed end in filtration barrel body 22 is provided with loading hopper 13, by setting loading hopper 13, Ke Yifang
Just add materials, prevent from spreading outside material, waste material, improve the utilization rate of material.
Specifically, the discharge end of filtration barrel body 22 is provided with discharging opening, discharging opening constitutes for filter, and filter includes upper
Filter 18 and lower filter 19.By setting filter 18 and lower filter 19, upper and lower filter 19 in discharge end
Extrusion dehydration is further carried out to material out, the efficiency of dehydration is improved.
Specifically, upper filter 18 is fixedly connected with filtration barrel body 22, filter 18 is relatively fixed, is not moved
It is dynamic；The lower upper end hinge 20 of filter 19 is fixed so that lower filter 19 can be rotated along along the direction of hinge 20, lower filter
19 lower ends are connected with expansion and cotraction regulator 21, can be adjusted by 21 pairs of lower filters 19 of expansion and cotraction regulator, and then instrumentality
The width of the final discharging opening of material, controls the humidity of outlet material.
Specifically, filter structure is consistent with filtration barrel body 22, all including internal filtration layer 221 and outer closure layer 222, and
Filter is connected by pipeline 16 with vavuum pump 17, and further vacuum dehydration is carried out to material.
Specifically, vavuum pump 17 is water ring vacuum pump.Pump coaxial-type direct connection is designed, and saves space, it is easy to install.Using
Mechanical seal eliminates leakage, easy maintenance, and operates steadily, and noise is relatively low, unique flexible exhaust ports design, will not produce
Overcompression.
Specifically, the through hole 2211 in internal filtration layer 221 arranges for array, the through hole 2211 is rectangular shape.Inside
Rectangular array formula through hole 2211 is set on filter layer 221, and through hole 2211 is evenly distributed, and vacuum dehydration is more efficient.Certainly, array
Through hole may be arranged as circle, the through hole of the shape such as square.
The utility model embodiment can be sequentially adjusted, merged and deleted according to actual needs.
This programme is described in detail embodiment, and specific case used herein is to structure of the present utility model
Principle and embodiment are set forth, and above example is only intended to help and understands that method of the present utility model and its core are thought
Think；Simultaneously for those of ordinary skill in the art, according to thought of the present utility model, in embodiment and model is applied
Place and will change, in summary, this specification content should not be construed as to limitation of the present utility model.
Claims (10)
1. a kind of vacuum screw dehydration device, it is characterised in that described device includes：Pushing component and filter assemblies；It is described
Pushing component is connected by motor, speed-changing gear box, axostylus axostyle, helical blade composition, the motor by speed-changing gear box with axostylus axostyle,
Axostylus axostyle power is provided, drives axostylus axostyle to rotate, the helical blade is arranged on axle surface；The filter assemblies are by filtration barrel body
And vacuum pump group is into the axostylus axostyle with helical blade is arranged in the cavity that filtration barrel body internal layer is formed, filtration barrel body
It is connected by pipeline with vavuum pump, the filtration barrel body includes internal filtration layer and outer closure layer, is provided with internal filtration layer some
Through hole, screen pack is provided with lead to the hole site.
2. device as claimed in claim 1, it is characterised in that：The helical blade is integrally formed with axostylus axostyle, forms a screw rod.
3. device as claimed in claim 2, it is characterised in that：The screw rod is the deep helical screw rods such as Unequal distance.
4. device as claimed in claim 1, it is characterised in that：The feed end of the filtration barrel body is provided with loading hopper.
5. device as claimed in claim 1, it is characterised in that：The discharge end of the filtration barrel body is provided with discharging opening.
6. device as claimed in claim 5, it is characterised in that：The discharging opening constitutes for filter, and the filter includes
Upper filter and lower filter.
7. device as claimed in claim 6, it is characterised in that：The upper filter is fixedly connected with filtration barrel body, it is described under
Filter upper end hinge is fixed, and lower end is connected with expansion and cotraction regulator.
8. device as claimed in claim 6, it is characterised in that：The filter structure is consistent with filtration barrel body, and filter leads to
Piping is connected with vavuum pump.
9. device as claimed in claim 1, it is characterised in that：The vavuum pump is water ring vacuum pump.
10. device as claimed in claim 1, it is characterised in that：Through hole in the internal filtration layer arranges for array, described logical
Hole is rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165964.0U CN206535280U (en) | 2017-02-23 | 2017-02-23 | A kind of vacuum screw dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165964.0U CN206535280U (en) | 2017-02-23 | 2017-02-23 | A kind of vacuum screw dehydration device |
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| Publication Number | Publication Date |
|---|---|
| CN206535280U true CN206535280U (en) | 2017-10-03 |
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ID=59949131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165964.0U Active CN206535280U (en) | 2017-02-23 | 2017-02-23 | A kind of vacuum screw dehydration device |
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| CN (1) | CN206535280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251975A (en) * | 2019-06-03 | 2019-09-20 | 湖州核工惠能环保过滤科技有限公司 | A kind of vacuum screw filter press with heat transfer function |
-
2017
- 2017-02-23 CN CN201720165964.0U patent/CN206535280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251975A (en) * | 2019-06-03 | 2019-09-20 | 湖州核工惠能环保过滤科技有限公司 | A kind of vacuum screw filter press with heat transfer function |
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