CN107745536A - A kind of vertical helical screen cloth dewaterer - Google Patents
A kind of vertical helical screen cloth dewaterer Download PDFInfo
- Publication number
- CN107745536A CN107745536A CN201711356217.6A CN201711356217A CN107745536A CN 107745536 A CN107745536 A CN 107745536A CN 201711356217 A CN201711356217 A CN 201711356217A CN 107745536 A CN107745536 A CN 107745536A
- Authority
- CN
- China
- Prior art keywords
- dehydration
- screen cloth
- deuterostrophies
- dewatering
- rotary body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/16—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms
- B30B9/166—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms the screws being coaxially disposed in the same chamber
Abstract
The present invention relates to a kind of vertical helical screen cloth dewaterer, belong to centrifugal separation equipment technical field.Apparatus of the present invention pour into material in device from loading hopper, drive device drives rotary shaft, material rotated axle and helical blade effect in one-level spiral dewatering cavity, material is extruded, moisture in material is extruded, moisture is discharged through discharge outlet, and material is after the dehydration of one-level spiral dewatering cavity through entering deuterostrophies dewatering cavity below rotary body, rotary body and helical blade in deuterostrophies dewatering cavity carry out secondary extrusion dehydration to material, are finally discharged from discharging opening.Apparatus of the present invention effectively raise the dehydration quality of material, reduce the volume of device, and material constantly moves between one-level spiral dewatering device and deuterostrophies dehydration device, material is discharged after two-stage is dehydrated, enable devices to continue ceaselessly to carry out material dewatering operation, dewatering operation can continue to carry out, and improve the dewatering efficiency of device, accelerate dewatering speed.
Description
Technical field
The present invention relates to a kind of vertical helical screen cloth dewaterer, belong to centrifugal separation equipment technical field.
Background technology
In coal preparation plant, the dehydration of fine granular materials is more difficult.Situation about especially increasingly being become more meticulous in Coal dressing
Under, after various screening installations, crossing for coal crushes, and the secondary slime of formation, all greatly affected the property of black water
Matter, difficulty is brought to black water dehydration.In addition, dense media that floating agent, dense medium cyclone use etc. also causes black water
Composition become to become increasingly complex.Black water dehydration problem is resolved, the closed cycle of the whole wash water of coal preparation plant is realized, to whole
The production of coal preparation plant is significant.The coal preparation plant now run, main dehydration equipment have cyclone, vacuum filter,
Formula thickener etc..For press filtration workshop, the dewatering machine master of generally use is exactly this equipment of filter press.Press filtration workshop, will be
The underflow supplied materials of formula thickener is handled, and is press-filtered out final coal slime, and the moisture filtered out enters the water circulation system of whole coal preparation plant
System, recycle.The dehydrating effect of filter press is relatively preferable, can finally reclaim coal slime, but because it belongs to discontinuous work
Mode, each pressure-filtering process will circulate fed, press filtration, very numerous and diverse operation such as discharging.This is not only to filter press
Operating personnel have higher operation requirement, and the work period is oversize, and operating efficiency is low, are not suitable for continuous processing black water
Situation.Therefore in this case, in order to mitigate the working strength and pressure of coal preparation plant's press filtration workshop operating personnel, in order to improve
The efficiency of press filtration, the efficiency of coal slime Water Sproading is improved, solve the shortcomings that filter press can not continuously work, research and develop a kind of high dehydration
The vertical helical screen cloth dewaterer of rate seems most important.
The content of the invention
The technical problems to be solved by the invention：It can not continuously work, the problem of efficiency of press filtering is low, carry for filter press
A kind of vertical helical screen cloth dewaterer is supplied.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of vertical helical screen cloth dewaterer, including housing, described housing top are provided with loading hopper, set on the left of housing
There is discharging opening, enclosure interior is provided with one-level spiral dewatering cavity and deuterostrophies dewatering cavity, and one-level spiral dewatering cavity includes rotation
Axle and helical blade, rotary shaft are fixed on housing and are connected with drive device, deuterostrophies dewatering cavity include rotary body with
And helical blade, rotary body are arranged on base, connection swivel bearing above rotary body, swivel bearing connection drive device, shell
Body lower inside is provided with one layer of screen cloth, is discharge outlet below screen cloth.
A kind of application process of vertical helical screen cloth dewaterer is：Material is poured into device from loading hopper, driving dress
Driving rotary shaft is put, material rotated axle and helical blade effect in one-level spiral dewatering cavity, material is extruded, by material
Moisture extrusion, moisture discharges through discharge outlet, and material is after the dehydration of one-level spiral dewatering cavity through entering two level spiral shell below rotary body
Dewatering cavity is revolved, the rotary body and helical blade in deuterostrophies dewatering cavity carry out secondary extrusion dehydration to material, finally from discharging
Mouth discharge.
Rotary shaft direction of rotation inside described one-level spiral dewatering cavity is to rotate from right to left.
Described deuterostrophies dehydration device rotary body direction of rotation is to rotate from left to right.
Described rotary body is in infundibulate, and inner hollow, lower section is provided with material outlet.
The beneficial effects of the invention are as follows：
（1）It is dehydrated in the present invention using multiple coil, is divided into one-level spiral dewatering device and deuterostrophies dehydration device, one-level spiral shell
Rotation dehydration device is arranged on inside deuterostrophies dehydration device, and material enters two level again after one-level spiral dewatering device extrusion dehydration
Spiral dewatering device carries out second dehydration, improves the quality of material dewatering.
（2）The direction of rotation of rotary body and rotary shaft in the present invention on the contrary, material in one-level spiral dewatering device through rotation
Rotating shaft and helical blade effect is pressed down against moisture discharge, into deuterostrophies dehydration device after through rotary body and helical blade
Effect is pressed upwards, and then rotary body is arranged to trapezoidal from discharging opening discharge, device for dehydration in extrusion process, in material
Material conveys through helical blade during being dehydrated, and space is less and less, material is extruded so as to be dehydrated, in this way
The efficiency of material dewatering is effectively improved, and reduces the volume of device, improves dewatering efficiency.
（3）It is dehydrated in the present invention using multiple coil, material is in one-level spiral dewatering device and deuterostrophies dehydration device
Between constantly move, material is discharged after two-stage is dehydrated, and enables devices to continue ceaselessly to carry out material dewatering operation, dewatering operation
It can continue to carry out, improve the dewatering efficiency of device, accelerate dewatering speed.
Brief description of the drawings
Fig. 1 is a kind of organigram of vertical helical screen cloth dewaterer of the present invention.
Wherein, 1, loading hopper；2nd, discharging opening；3rd, housing；4th, rotary body；5th, helical blade；6th, screen cloth；7th, discharge outlet；
8th, drive device；9th, swivel bearing；10th, rotary shaft；11st, helical blade；12nd, one-level spiral dewatering cavity；13rd, deuterostrophies is dehydrated
Chamber；14th, base；15th, drive device.
Embodiment
A kind of vertical helical screen cloth dewaterer, including housing 3, the described top of housing 3 are provided with loading hopper 1, housing 3
Left side is provided with discharging opening 2, and housing 3 is internally provided with one-level spiral dewatering cavity 12 and deuterostrophies dewatering cavity 13, one-level spiral
Dewatering cavity 12 includes rotary shaft 10 and helical blade 11, and rotary shaft 10 is fixed on housing 3 and is connected with drive device 15, and two
Level spiral dewatering cavity 13 includes rotary body 4 and helical blade 5, and rotary body 4 is arranged on base 14, and the top of rotary body 4 connects
Swivel bearing 9, swivel bearing 9 connect drive device 8, and the lower inside of housing 3 is provided with one layer of screen cloth 6, and the lower section of screen cloth 6 is draining
Mouth 7.A kind of application process of vertical helical screen cloth dewaterer is：Material is poured into device from loading hopper 1, drive device 8
Rotary shaft 10 is driven, material rotated axle 10 and helical blade 11 in one-level spiral dewatering cavity 12 are acted on, and material is extruded, will
Moisture extrusion in material, moisture discharges through discharge outlet 7, material after the dehydration of one-level spiral dewatering cavity 12 through rotary body 4 below
Into deuterostrophies dewatering cavity 13, rotary body 4 and helical blade 5 in deuterostrophies dewatering cavity 13 carry out secondary extrusion to material
Dehydration, is finally discharged from discharging opening 2.The direction of rotation of rotary shaft 10 inside described one-level spiral dewatering cavity 12 is from right to left
Rotation.The described direction of rotation of 13 rotary body of deuterostrophies dehydration device 4 is to rotate from left to right.Described rotary body 4 is in leakage
Bucket-shaped, inner hollow, lower section is provided with material outlet.
Claims (5)
1. a kind of vertical helical screen cloth dewaterer, including housing（3）, described housing（3）Top is provided with loading hopper（1）,
Housing（3）Left side is provided with discharging opening（2）, housing（3）It is internally provided with one-level spiral dewatering cavity（12）It is dehydrated with deuterostrophies
Chamber（13）, one-level spiral dewatering cavity（12）Including rotary shaft（10）And helical blade（11）, rotary shaft（10）It is fixed on housing（3）
Upper and and drive device（15）It is connected, deuterostrophies dewatering cavity（13）Including rotary body（4）And helical blade（5）, rotation
Body（4）Installed in base（14）On, rotary body（4）Top connects swivel bearing（9）, swivel bearing（9）Connect drive device
（8）, housing（3）Lower inside is provided with one layer of screen cloth（6）, screen cloth（6）Lower section is discharge outlet（7）.
2. a kind of application process of vertical helical screen cloth dewaterer according to claim 1 is：By material from loading hopper
（1）Pour into device, drive device（8）Drive rotary shaft（10）, material is in one-level spiral dewatering cavity（12）In rotated axle
（10）And helical blade（11）Effect, material are extruded, and the moisture in material are extruded, moisture is through discharge outlet（7）Discharge, material
In one-level spiral dewatering cavity（12）Through rotary body after dehydration（4）Lower section enters deuterostrophies dewatering cavity（13）, deuterostrophies dehydration
Chamber（13）Interior rotary body（4）And helical blade（5）Secondary extrusion dehydration is carried out to material, finally from discharging opening（2）Discharge.
A kind of 3. vertical helical screen cloth dewaterer according to claim 1, it is characterised in that：Described one-level spiral dehydration
Chamber（12）Internal rotary shaft（10）Direction of rotation is to rotate from right to left.
A kind of 4. vertical helical screen cloth dewaterer according to claim 1, it is characterised in that：Described deuterostrophies dehydration
Device（13）Rotary body（4）Direction of rotation is to rotate from left to right.
A kind of 5. vertical helical screen cloth dewaterer according to claim 1, it is characterised in that：Described rotary body（4）It is in
Funnel-form, inner hollow, lower section are provided with material outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356217.6A CN107745536A (en) | 2017-12-16 | 2017-12-16 | A kind of vertical helical screen cloth dewaterer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356217.6A CN107745536A (en) | 2017-12-16 | 2017-12-16 | A kind of vertical helical screen cloth dewaterer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107745536A true CN107745536A (en) | 2018-03-02 |
Family
ID=61250191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711356217.6A Pending CN107745536A (en) | 2017-12-16 | 2017-12-16 | A kind of vertical helical screen cloth dewaterer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107745536A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499788A (en) * | 2018-11-07 | 2019-03-22 | 浙江亚辰新材料科技有限公司 | A kind of rotary drum being exclusively used in sludge Dewatering Centrifuge |
| CN114559697A (en) * | 2022-03-04 | 2022-05-31 | 重庆三峰科技有限公司 | Efficient garbage extrusion dehydration equipment and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006010789A1 (en) * | 2004-07-28 | 2006-02-02 | Nimatek Oy | Waste press device |
| CN202590502U (en) * | 2012-02-16 | 2012-12-12 | 安徽理工大学 | Screw screen vertical sedimentation dehydrator |
| CN104470614A (en) * | 2012-03-19 | 2015-03-25 | 丹麦纯滤有限责任公司 | Rotating separator |
| CN105013803A (en) * | 2015-08-01 | 2015-11-04 | 邱新证 | Kitchen waste disposal device |
| CN105346134A (en) * | 2015-11-30 | 2016-02-24 | 湖南金松汽车有限公司 | Solid-liquid separator for environmental sanitation truck |
-
2017
- 2017-12-16 CN CN201711356217.6A patent/CN107745536A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006010789A1 (en) * | 2004-07-28 | 2006-02-02 | Nimatek Oy | Waste press device |
| CN202590502U (en) * | 2012-02-16 | 2012-12-12 | 安徽理工大学 | Screw screen vertical sedimentation dehydrator |
| CN104470614A (en) * | 2012-03-19 | 2015-03-25 | 丹麦纯滤有限责任公司 | Rotating separator |
| CN105013803A (en) * | 2015-08-01 | 2015-11-04 | 邱新证 | Kitchen waste disposal device |
| CN105346134A (en) * | 2015-11-30 | 2016-02-24 | 湖南金松汽车有限公司 | Solid-liquid separator for environmental sanitation truck |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499788A (en) * | 2018-11-07 | 2019-03-22 | 浙江亚辰新材料科技有限公司 | A kind of rotary drum being exclusively used in sludge Dewatering Centrifuge |
| CN109499788B (en) * | 2018-11-07 | 2023-04-28 | 浙江亚辰新材料科技有限公司 | Drum special for sludge dewatering centrifugal machine |
| CN114559697A (en) * | 2022-03-04 | 2022-05-31 | 重庆三峰科技有限公司 | Efficient garbage extrusion dehydration equipment and method |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180302 |
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| WD01 | Invention patent application deemed withdrawn after publication |