CN203044177U - Automatically and continuously discharging filtering centrifuge - Google Patents
Automatically and continuously discharging filtering centrifuge Download PDFInfo
- Publication number
- CN203044177U CN203044177U CN 201320059876 CN201320059876U CN203044177U CN 203044177 U CN203044177 U CN 203044177U CN 201320059876 CN201320059876 CN 201320059876 CN 201320059876 U CN201320059876 U CN 201320059876U CN 203044177 U CN203044177 U CN 203044177U
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- China
- Prior art keywords
- bearing
- bearing block
- gland
- filtering centrifuge
- automatically
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- 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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Abstract
The utility model relates to an automatically and continuously discharging filtering centrifuge and belongs to the technical field of filtering devices. The automatically and continuously discharging filtering centrifuge solves the technical problems that an integrally-welded structure can not be detached and is not favorable for internal maintenance. The automatically and continuously discharging filtering centrifuge is characterized in that an upper bearing gland and a lower bearing gland are respectively arranged on the upper surface and the lower surface of a bearing pedestal, a shaft penetrates upward through a center hole of the upper bearing gland to be connected with supports of a big rotating drum and a small rotating drum and penetrates downward through a center hole of the lower bearing gland to be connected with a belt transmission wheel, the radial outer side of the upper surface of the bearing pedestal and a radial inward-folded edge of an internal cylinder are connected and fixed through threads, and a silica gel sealing gasket is backed between the upper surface of the bearing pedestal and the radial inward-folded edge of the internal cylinder. A water outlet and a water outlet pipe at the bottom of the internal cylinder are connected and fixed through a flange. The automatically and continuously discharging filtering centrifuge has the advantages that welding connection is replaced by flange connection, the equipment is convenient to detach and maintain, unfavorable effects caused by high welding temperature are avoided, due to all-around sealing, separated liquid is prevented from permeating into the bearing pedestal along the axial direction and the radial direction, stable operation of the equipment is ensured, the centrifuge is safe, reliable and long in service life.
Description
Technical field
The utility model relates to a kind of filtering centrifuge, and particularly the improvement of filtering centrifuge inner core and bearing block syndeton belongs to the filter technical field.
Background technology
Filtering centrifuge covers the filter medium that one deck has many holes at the rotary drum inner surface, together rotate in the suspension adding rotary drum to be filtered and with rotary drum, under huge centrifugal pressure effect, solid is trapped within the filter medium surface in the suspension, the liquid filter medium of flowing through, throw away the hole from rotatory drum wall, thereby realize separating of solid and liquid.Because the rotary drum action of centrifugal force makes filter process accelerate, and obtains the lower filter residue of water capacity.This filtering centrifuge is simple in structure, and running is steadily, and is easy to operate, is widely used in paper industry, the wood-based plate manufacturing industry, and brewing industry, and the filtration of environmental protection industry (epi) mud is taken off in the technology of need Separation of Solid and Liquid such as liquid.
But the inner core circumferential edge of prior art filtering centrifuge and the circumferential edge of bearing block upper surface are welded to connect, in welding process, not only bearing block is easy to generate deformation, influence the assembly precision of bearing block and inner components, and welding high temperature can produce a very large impact the outside framework oil seal on bearing holder (housing, cover) top and the performance of O type rubber seal, between inner core and the bearing block, and be welded to connect between inner core and the outlet pipe, integrated inner tube structure design can't be dismantled, and it is very unfavorable that internal unit is keeped in repair.
Summary of the invention
The purpose of this utility model provides a kind of detachable, inner automatic blanking filtering centrifuge continuously very easily that keeps in repair and operate all simple in structure.
For achieving the above object, the technical scheme that Bian uses is: a kind of automatically continuous blanking filtering centrifuge, comprise the centrifuge body, place the inner core in the described body, and place in the described inner core and the big rotary drum of coaxial setting, little rotary drum, axle and bearing block, it is characterized in that: described bearing block upper surface and lower surface are equipped with upper bearing (metal) gland and lower bearing gland respectively, describedly run through described upper bearing (metal) gland centre bore on axially and be connected with the support of described big rotary drum, little rotary drum, run through described lower bearing gland centre bore downwards and be connected with belt pulley; Described bearing block upper surface radial outside, it is fixing to be threaded with the radially inside flanging of described inner core, liner silica gel sealing pad between the radially inside flanging of described bearing block upper surface and inner core.
Delivery port and the outlet pipe of tube bottom are connected and fixed by adpting flange in described.
Described axle is equipped with outside framework oil seal and axial O-ring seals with upper end, bearing block joint.
Be equipped with radially O-ring seals between described upper bearing (metal) gland and the bearing block.
Described big drum surface and terylene screen pack fit tightly.
Good effect of the present utility model is: Bian connects with flange and replaces being welded to connect, equipment decomposes convenient disassembly, solved the difficult problem of maintenance of equipment, avoided because the adverse effect that welding high temperature brings, and outside framework oil seal and axially O-ring seals two road rubber seals have been increased at the bearing top axial simultaneously, added radially O-ring seals between upper bearing (metal) gland and the bearing block, the comprehensive separating liquid that prevented arrives bearing block with radial penetration vertically, cause the damage of bearing, thereby guaranteed that further equipment operation is more steadily safe and reliable, long service life, operating cost is low, filter screen is made simple, convenient and flexible operation.
Description of drawings
Below with reference to the accompanying drawings the explanation and the specific embodiment the utility model is described in further detail.
Fig. 1 the utility model structural representation;
Fig. 2 is Fig. 1 bottom bracket upper surface and inner core syndeton schematic diagram (amplification).
Among the figure: the 1-charging aperture; The 2-body; The 3-inner core; The big rotary drum of 4-; The 5-guard; The little rotary drum of 6-; The 7-bearing block; The 8-axle; The 9-belt pulley; The 10-delivery port; The 11-adpting flange; The 12-outlet pipe; 13-is O-ring seals radially; The axial O-ring seals of 14-; The 15-outside framework oil seal; The 16-bearing; 17-upper bearing (metal) gland; 18-silica gel sealing pad.
The specific embodiment
Fig. 1 the utility model structural representation; Fig. 2 is Fig. 1 bottom bracket upper surface and inner core syndeton schematic diagram.As seen from the figure: a kind of automatically continuous blanking filtering centrifuge, comprise the centrifuge body 2, place the inner core 3 in the described body 2, and place in the described inner core 3 and the big rotary drum 4 of coaxial setting, little rotary drum 6, axle 8 and bearing block 7, it is characterized in that: described bearing block 7 upper surfaces and lower surface are equipped with upper bearing (metal) gland 17 and lower bearing gland respectively, described axle 8 upwards runs through described upper bearing (metal) gland 17 centre bores and is connected with the support of described big rotary drum 4, little rotary drum 6, runs through described lower bearing gland centre bore downwards and is connected with belt pulley 9; Described bearing block 7 upper surface radial outsides, it is fixing to be threaded with the radially inside flanging of described inner core 3, liner silica gel sealing pad 18 between the radially inside flanging of described bearing block 7 upper surfaces and inner core 3.
Delivery port 10 and the outlet pipe 12 of described inner core 3 bottoms are connected and fixed by adpting flange 11.
Described axle 8 is equipped with outside framework oil seal 15 and axial O-ring seals 14 with upper end, bearing block 7 joints.
Be equipped with radially O-ring seals 13 between described upper bearing (metal) gland 17 and the bearing block 7.
Described big rotary drum 4 surfaces fit tightly with the terylene screen pack, adopt terylene (or nylon) net filtration.Easier change filtering accuracy.
During use, the mixed liquor that contains solid particle is seen Fig. 1 from equipment top charging aperture 1() charging, little rotary drum 6 axial admissions, big rotary drum 4 adopts terylene (or nylon) net filtration, effectively prevented the seismism that causes because of the material skewness, after slurry entered filter through charging aperture 1, the solid-liquid compound separated rapidly under centrifugal action, liquid enters inner core 3 through strainer filtering, and 12 in time discharge from delivery port 10 along outlet pipe; Solid particle moves upward along the inclined-plane of big rotary drum 4, the equipment that connects material (figure does not draw) below the upper edge of big rotary drum 4 freely falls into.Whole charging, separation, fluid, discharge all are automatic
ChangeFinish continuously.While this equipment convenient and flexible operation, filter screen is made simple, and is big for the lock out operation elasticity of different material, long service life, operating cost is low.
The utility model Bian connects with flange and replaces being welded to connect, equipment decomposes convenient disassembly, as long as back out the radially interior flanging attachment screw of bearing block 7 upper surfaces and inner core 3, with the connecting bolt of backing out adpting flange 11, just inner core 3 can be unloaded, not only solved the difficult problem of maintenance of equipment, solved a difficult problem of bringing influence and inner components assembly precision and rubber seal to lose efficacy owing to the welding bearing block again, guaranteed the axial precision of rotating shaft, increase by two road rubber seals (outside framework oil seal 15 and axial O-ring seals 14) at the bearing top axial, prevent that liquid from entering bearing block from the bearing upper end, simultaneously in order to prevent from that liquid from entering bearing block between upper bearing (metal) gland and bearing block, increase again having added between upper bearing (metal) gland and the bearing block radially O type circle 13.The comprehensive liquid that separates that prevented arrives bearing block with radial penetration vertically, and cause the damage of bearing, thereby guaranteed that further equipment operation is more steadily safe and reliable, long service life, operating cost is low.
Claims (5)
1.. automatically continuous blanking filtering centrifuge, comprise the centrifuge body, place the inner core in the described body, and place in the described inner core and the big rotary drum of coaxial setting, little rotary drum, axle and bearing block, it is characterized in that: described bearing block upper surface and lower surface are equipped with upper bearing (metal) gland and lower bearing gland respectively, describedly run through described upper bearing (metal) gland centre bore on axially and be connected with the support of described big rotary drum, little rotary drum, run through described lower bearing gland centre bore downwards and be connected with belt pulley; Described bearing block upper surface radial outside, it is fixing to be threaded with the radially inside flanging of described inner core, liner silica gel sealing pad between the radially inside flanging of described bearing block upper surface and inner core.
2. according to the described a kind of automatically continuous blanking filtering centrifuge of claim 1, it is characterized in that: delivery port and the outlet pipe of tube bottom are connected and fixed by adpting flange in described.
3. according to the described a kind of automatically continuous blanking filtering centrifuge of claim 1, it is characterized in that: described axle is equipped with outside framework oil seal and axial O-ring seals with upper end, bearing block joint.
4. according to the described a kind of automatically continuous blanking filtering centrifuge of claim 1, it is characterized in that: be equipped with radially O-ring seals between described upper bearing (metal) gland and the bearing block.
5. according to the described a kind of automatically continuous blanking filtering centrifuge of claim 1, it is characterized in that: described big drum surface and terylene screen pack fit tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059876 CN203044177U (en) | 2013-02-04 | 2013-02-04 | Automatically and continuously discharging filtering centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059876 CN203044177U (en) | 2013-02-04 | 2013-02-04 | Automatically and continuously discharging filtering centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044177U true CN203044177U (en) | 2013-07-10 |
Family
ID=48727176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320059876 Withdrawn - After Issue CN203044177U (en) | 2013-02-04 | 2013-02-04 | Automatically and continuously discharging filtering centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056038A (en) * | 2013-02-04 | 2013-04-24 | 上海江南三淼生物工程设备有限公司 | Automatic and continuous discharging and filtering centrifugal machine |
-
2013
- 2013-02-04 CN CN 201320059876 patent/CN203044177U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056038A (en) * | 2013-02-04 | 2013-04-24 | 上海江南三淼生物工程设备有限公司 | Automatic and continuous discharging and filtering centrifugal machine |
| CN103056038B (en) * | 2013-02-04 | 2016-02-03 | 上海江南三淼生物工程设备有限公司 | A kind of Automatic continuous blanking filtering centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |