CN206996868U - Conical basket centrifuge - Google Patents
Conical basket centrifuge Download PDFInfo
- Publication number
- CN206996868U CN206996868U CN201720858157.7U CN201720858157U CN206996868U CN 206996868 U CN206996868 U CN 206996868U CN 201720858157 U CN201720858157 U CN 201720858157U CN 206996868 U CN206996868 U CN 206996868U
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- Prior art keywords
- cone
- basket
- casing
- inner casing
- centrifugal
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Abstract
The utility model discloses a kind of conical basket centrifuge, including casing, and cover is set on casing, and feed pipe is set on cover, and gear liquid case is set in casing, and gear liquid case bottom connects with discharging tube, and cabinet bottom is provided with drainage conduit；Cone basket is set in shelves liquid case, boring basket includes the taper inner casing identical and coaxial with cone basket, screw material-distributing plate is fixed between inner casing and cone basket, screw material-distributing plate extends to its top from cone basket bottom spiral, the both sides of screw material-distributing plate are tightly connected with cone basket and inner casing, bore the lengthwise position on the top lengthwise position of basket not low gear liquid case top；The feed pipe to inner casing and cone basket between blanking, also include a pre- centrifugal cone, pre- centrifugal cone is hollow taper, space connects between its bottom surface opening and inner casing and cone basket, pre- centrifugal cone is fixed on inner casing bottom surface, pre- centrifugal cone and cone basket are coaxial, and pre- centrifugal cone top end opening is connected by rotary flange with connecting tube, and connecting tube connects with feed pipe；The centrifuge can greatly improve dehydrating effect.
Description
Technical field
It the utility model is related to a kind of centrifuge, and in particular to one kind cone basket drum centrifuge.
Background technology
Conical basket centrifuge is mainly by rotary drum, retainer, support, inner casing, outer cage and upper lid composition.Tapered rotary drum inner surface
Equipped with filter screen, centre be equipped with distributing device, material from installed in the feed pipe with the same axis of rotary drum coaxial center vertically into dividing
Orchestration, in the presence of centrifuge, separation of solid and liquid is realized, solid-phase material moves to big end on wire side and completes de- liquid, and by
Discharging is realized in inertia, is fallen and is collected by the circular passage between inner casing and outer cage.
Under motor driving, rotary drum drives the rotation of differential mechanism shell, due to the chronotropic action of differential mechanism, spiral push away section's device with
Certain differential is advanced or lags small island rotary drum rotating Vortex.Suspension to be separated enters the feed bin of screw feeder from charge pipe
It is interior, enter rotary drum through bin outlet after preliminary accelerate.Due to the effect of centrifugal force, the suspension in rotary drum is divided into two quickly
Phase：Heavier solid precipitation is in rotary drum outer layer.Screw feeder work below the moon, sediment and separating liquid are transported in the opposite direction
Dynamic, sediment is pushed to after tapered end is further dehydrated and discharged through slag notch.Separating liquid is from big end spout hole discharge or using centripetal
Pump is discharged.
Material from installed in the feed pipe with the same axis of rotary drum coaxial center vertically into distributor, in the work of centrifugal force
Under, separation of solid and liquid is realized, solid-phase material moves to big end on veil and completes de- liquid, under motor driving, rotary drum band moment
The rotation of fast device shell, due to the chronotropic action of differential mechanism, it is advanced or hysteresis small island rotary drum is in the same direction with certain differential that spiral pushes away section's device
Rotation.
Existing conical basket centrifuge, solid-liquid separation efficiency is relatively low, and reason is the presence due to taper, constant in rotating speed
In the case of, the time that material rises to top discharge from cone basket bottom has oneself substantially invariable for different materials
Time.The high material dewatering rate of moisture content is just not ideal enough, reduces rotating speed and is grown by residence time of material, right that water can be made not enough
Centrifugal force and depart from material.
Also there is the mentality of designing that second dehydration is carried out to material in the prior art, it fixes one in the tip edge of cone basket
The secondary dehydration device of taper, material enter quadric cone shape dehydration device after being thrown away from cone basket, carry out second dehydration.It is this
Design method, in actual use, there is not great raising to dewatering efficiency, the reason is that material is got rid of from cone basket
Go out, during into second dehydration device, on the one hand by centrifugal force, on the other hand can be hurtled down by Action of Gravity Field, secondary
Residence time in dehydration device is very short.Further, since material is greatly reduced by cone basket dehydration, moisture content, relatively dry
Material in dehydration device adhesion it is very low, accelerate material by second dehydration device, reduce dewatering time.
The content of the invention
This is to provide a kind of Basket centrifugal machine using new purpose, when this centrifuge can improve material dewatering
Between, improve dehydrating effect.
The utility model includes to achieve these goals, casing, and cover is set on casing, feed pipe is set on cover,
Gear liquid case is set in casing, and gear liquid case bottom connects with discharging tube, and bottom of shell is provided with drainage conduit；
Cone basket is set in shelves liquid case, and the bottom for boring basket is fixedly connected with fixed mount, and fixed mount is hollow structure, its inner surface
Top is fixedly connected with the top of rotating shaft, in addition to transmission device, and transmission device includes motor, and motor passes through belt drive rotating shaft
Rotate；
Boring basket includes the taper inner casing identical and coaxial with cone basket, and screw material-distributing plate is fixed between inner casing and cone basket,
Screw material-distributing plate extends to its top from cone basket bottom spiral, and both sides and cone basket and the inner casing sealing of screw material-distributing plate connect
Connect, bore the lengthwise position on the top lengthwise position of basket not low gear liquid case top；
The feed pipe to inner casing and cone basket between blanking, it is characterised in that
Also include a pre- centrifugal cone, pre- centrifugal cone is space between hollow taper, its bottom surface opening and inner casing and cone basket
Connection, pre- centrifugal cone are fixed on inner casing bottom surface, and pre- centrifugal cone and cone basket are coaxial, and pre- centrifugal cone top end opening passes through rotary flange
Connected with connecting tube, connecting tube connects with feed pipe；
Pre- centrifugation poppet surface carries permeable hole, and conical shelves pendular ring is fixed on inner casing top, and drip ring is fixed in the bottom surface of cover,
Drip ring coordinates with the rotational slide of shelves pendular ring, and leakage fluid dram, discharge opeing are equipped with the same lengthwise position of drip ring and shelves pendular ring
The leakage fluid dram of ring connects with discharging tube.
After setting pre- centrifugal cone, material to enter pre- centrifugal cone, that is, start separation of solid and liquid, inner surface of the liquid from inner casing
Rise, enter the pendular ring that files, shelves pendular ring is provided with leakage fluid dram, can be corresponding with the leakage fluid dram on drip ring in rotation, and liquid is at two
When leakage fluid dram connects, discharged from leakage fluid dram, into discharging tube.
Material is fallen through between cone basket and inner casing from pre- centrifugal cone, is constantly risen by spiral distributor.
Pre- centrifugal cone is set effectively to improve centrifugation time, it is high for moisture content, or be not easy for the material that is dehydrated,
Good dehydrating effect can be reached.And it is simple in construction, it is easy to produce and installs, it is easy to maintenance.
Further, the top of the fixed mount is provided with a bulk cargo disk, and bulk cargo disk is spheric.Bulk cargo disk acts on
In dispersed material.
Further, cover is provided with visor and explosion-proof lamp.
Further, achieved a fixed connection between cover and casing by fixed pull ring.
Further, the casing bottom is provided with damper.
Further, for the pre- centrifugal cone to open detaching structure, it includes multiple hollow conical rings, hollow conical ring longitudinal direction cloth
Put, connected by thread seal.Different materials has the substantially invariable dewatering time of oneself, therefore sets dismountable more piece
The pre- centrifugal cone of combination, the demand of different materials is can adapt to, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of conical basket centrifuge, including casing 10, cover 11 is set on casing 10, set on cover 11 into
Expects pipe 13, casing 10 is interior to set gear liquid case 20, and the gear bottom of liquid case 20 connects with discharging tube 17, and the bottom of casing 10 is provided with drainage conduit；
Cone basket 30 is set in shelves liquid case 20, and the bottom of cone basket 30 is fixedly connected with fixed mount 18, and fixed mount 18 is hollow knot
Structure, its inner surface top is fixedly connected with the top of rotating shaft 19, in addition to transmission device 40, and transmission device 40 includes the electricity of motor 41
Machine is rotated by belt drive rotating shaft 19；
Boring basket 30 includes the taper inner casing 31 identical and coaxial with cone basket 30, and spiral shell is fixed between inner casing 31 and cone basket 30
Revolve cutting plate 32, screw material-distributing plate 32 from cone the bottom spiral of basket 30 extend to its top, the both sides of screw material-distributing plate 32 with
Cone basket 30 and inner casing 31 are tightly connected, and bore the lengthwise position on the top lengthwise position not top of low gear liquid case 20 of basket 30；
The feed pipe 13 is to blanking between inner casing 31 and cone basket 30, an in addition to pre- centrifugal cone 33, pre- centrifugal cone 33
For hollow taper, space connects between its bottom surface opening and inner casing 31 and cone basket 30, and pre- centrifugal cone 33 is fixed on the bottom surface of inner casing 31
On, pre- centrifugal cone 33 and cone basket 30 are coaxial, and the pre- top end opening of centrifugal cone 33 is connected by rotary flange 34 with connecting tube 35, connection
Pipe 35 connects with feed pipe 13；
The pre- surface of centrifugal cone 33 carries permeable hole, and conical shelves pendular ring 331 is fixed on the top of inner casing 31, and the bottom surface of cover 11 is consolidated
Determine drip ring 312, drip ring 312 coordinates with the rotational slide of shelves pendular ring 311, the same longitudinal direction of drip ring 312 and shelves pendular ring 311
Leakage fluid dram is equipped with position, the leakage fluid dram of drip ring 312 connects with discharging tube 17.
The top of the fixed mount 18 is provided with a bulk cargo disk 181, and bulk cargo disk 181 is spheric.Cover 11 is provided with and regarded
Mirror 15 and explosion-proof lamp 16.Achieved a fixed connection between cover 11 and casing 10 by fixed pull ring 14.The bottom of casing 10 is set
There is damper 101.
In order to adapt to different material, for the pre- centrifugal cone 33 to open detaching structure, it includes multiple hollow conical rings, hollow-cone
Ring is longitudinally arranged, and is connected by thread seal
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for ability
For field technique personnel, the utility model can have various modifications and variations.It is all the utility model spirit and principle in, done
Any modification, equivalent substitution and improvements etc., should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of conical basket centrifuge, including casing (10), cover (11) is set, cover sets feed pipe on (11) on casing (10)
(13) gear liquid case (20), is set in casing (10), and gear liquid case (20) bottom is connected with discharging tube (17), and casing (10) bottom is provided with
Drainage conduit；
Keep off and cone basket (30) is set in liquid case (20), the bottom of cone basket (30) is fixedly connected with fixed mount (18), and fixed mount (18) is
Hollow structure, its inner surface top are fixedly connected with the top of rotating shaft (19), in addition to transmission device (40), transmission device (40)
Rotated including motor (41) motor by belt drive rotating shaft (19)；
Boring basket (30) includes the taper inner casing (31) identical and coaxial with cone basket (30), between inner casing (31) and cone basket (30)
Fixed screw material-distributing plate (32), screw material-distributing plate (32) extend to its top, screw material-distributing from cone basket (30) bottom spiral
The both sides of plate (32) are tightly connected with cone basket (30) and inner casing (31), the top lengthwise position of cone basket (30) not low gear liquid case
(20) lengthwise position on top；
The feed pipe (13) is to blanking between inner casing (31) and cone basket (30), it is characterised in that
Also include a pre- centrifugal cone (33), pre- centrifugal cone (33) is hollow taper, its bottom surface opening and inner casing (31) and cone basket
(30) space is connected between, and pre- centrifugal cone (33) is fixed on inner casing (31) bottom surface, pre- centrifugal cone (33) with cone basket (30) coaxially,
Pre- centrifugal cone (33) top end opening is connected by rotary flange (34) with connecting tube (35), and connecting tube (35) connects with feed pipe (13)
It is logical；
Pre- centrifugal cone (33) surface carries permeable hole, and conical shelves pendular ring (331), the bottom of cover (11) are fixed in inner casing (31) top
Drip ring (312) is fixed in face, and drip ring (312) coordinates with shelves pendular ring (311) rotational slide, drip ring (312) and shelves pendular ring
(311) leakage fluid dram is equipped with same lengthwise position, the leakage fluid dram of drip ring (312) connects with discharging tube (17).
2. conical basket centrifuge according to claim 1, it is characterised in that the top of the fixed mount (18) is provided with one and dissipated
Charging tray (181), bulk cargo disk (181) are spheric.
3. conical basket centrifuge according to claim 1, it is characterised in that cover (11) is provided with visor (15) and explosion-proof lamp
(16)。
4. conical basket centrifuge according to claim 1, it is characterised in that pass through fixation between cover (11) and casing (10)
Draw ring (14) achieves a fixed connection.
5. conical basket centrifuge according to claim 1, it is characterised in that casing (10) bottom is provided with damper
(101)。
6. according to the conical basket centrifuge described in any one of claim 1 to 5, it is characterised in that the pre- centrifugal cone (33) is to open
Detaching structure, it includes multiple hollow conical rings, and hollow conical ring is longitudinally arranged, connected by thread seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720858157.7U CN206996868U (en) | 2017-07-15 | 2017-07-15 | Conical basket centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720858157.7U CN206996868U (en) | 2017-07-15 | 2017-07-15 | Conical basket centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206996868U true CN206996868U (en) | 2018-02-13 |
Family
ID=61454578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720858157.7U Expired - Fee Related CN206996868U (en) | 2017-07-15 | 2017-07-15 | Conical basket centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206996868U (en) |
-
2017
- 2017-07-15 CN CN201720858157.7U patent/CN206996868U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180213 Termination date: 20200715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |