CN202951567U - Material-prethickened scroll discharge filtering centrifuge - Google Patents
Material-prethickened scroll discharge filtering centrifuge Download PDFInfo
- Publication number
- CN202951567U CN202951567U CN 201220659150 CN201220659150U CN202951567U CN 202951567 U CN202951567 U CN 202951567U CN 201220659150 CN201220659150 CN 201220659150 CN 201220659150 U CN201220659150 U CN 201220659150U CN 202951567 U CN202951567 U CN 202951567U
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- Prior art keywords
- centrifuge
- centrifugal
- prethickened
- outlet
- feed pipe
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- 238000001914 filtration Methods 0.000 title abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000013016 damping Methods 0.000 claims abstract description 6
- 230000001050 lubricating effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model relates to a material-prethickened scroll discharge filtering centrifuge which comprises an engine base as well as a centrifuge body and a centrifuge shell which are arranged on the engine base, wherein a vibration damping base is arranged at the lower part of the engine base, a driving system, a lubricating system matched with the driving system as well as a spiral filtering drum and a spiral pusher which are subjected to differential driving by the driving system are arranged in the centrifuge body, a feeding pipe through which materials can enter the spiral pusher is arranged on the shell, a centrifugal filtering drum is arranged between the outlet of the feeding pipe and the spiral pusher, the centrifugal filtering drum is conical, and one end, with a smaller section, of the centrifugal filtering drum is connected with the outlet of the feeding pipe. The material-prethickened scroll discharge filtering centrifuge is used for carrying out prethickening treatment on the materials by additionally arranging the centrifugal filtering drum, so that the water content of filter residues is greatly reduced; and meanwhile, the later-stage drying energy consumption of the materials can be also reduced, and the applicability and the comprehensive using effect of the centrifuge are improved.
Description
Technical field
The utility model relates to a kind of centrifuge, is specifically related to the pre-enrichment type of a kind of material screw unloading filter centrifugal machine.
Background technology
Centrifuge is that the centrifugal inertial force that utilizes drum rotating to produce is realized the separation of suspension, emulsion and other heterogeneous material or concentrated machine.
Centrifuge has many types, divide by its separation process to material, mainly contain two kinds of unpack formats of filtering type and decanter type, filtering type and sedimentation-type centrifuge branch out again a variety of types, separation process by centrifuge divides, and is divided into two kinds of continous way and batch (-type)s; Operating process by centrifuge divides, and is divided into again two kinds of self-action and hands; Divide by the centrifuge drive mechanism, be divided into again two kinds of two supports and cantilever support; Orientations of major by centrifuge is divided, and is divided into again vertical and horizontal two kinds.
screw unloading filter centrifugal machine is at present both at home and abroad the most general a kind of continous way centrifuge with the screw unloading function, and it is by perforate bowl, screw feeder, differential mechanism, feed arrangement, wash mill, lubricating system, transmission system, dynamical system, casing, the composition such as support and damping base, its operation principle is: motor is by two groups of belt pulley transferring power, drive respectively perforate bowl and screw feeder with certain poor rotating speed same-directional high-speed rotation, material is introduced the screw feeder inner core continuously by feed pipe, enter perforate bowl after acceleration, under the effect of centrifugal force field, liquid phase is discharged perforate bowl by the filter medium screen cloth, and flow out centrifuge through the mother liquor pipe, solid formation is trapped within perforate bowl and forms filter residue, filter residue is under the acting in conjunction of centrifugal component and conveying spiral, continuously the small end by perforate bowl throws away to large end movement, and through the blowpit discharge centrifuge, screw unloading filter centrifugal machine can continuous feed under the full-speed operation state, separate, washing and discharging, have compact conformation, volume is little, continued operation, smooth running, the characteristics such as the large and filter residue water capacity for the treatment of capacity is low.
screw unloading filter centrifugal machine is applicable to the solid phase particles granularity and is greater than 0.10mm, solid concentration is greater than 25% coarse crystallization and the Separation of Solid and Liquid of short fiber material, but because the filter medium of this centrifuge is metal lath, adopt punching, the photoelectricity corrosion, the methods such as laser perforation process on metal book plate, for guaranteeing the intensity of net, the percent opening of general net is all in 5% left and right, so it requires more than 25% the material solid concentration, I haven't seen you for ages causes the filter residue humidity for solid concentration, sub-argument is unclear, the few texts of output, a lot of materials are because be subject to process limitation can't reach the solid concentration requirement, also just can't reach instructions for use, so also just greatly limited the application of this centrifuge on a lot of materials.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of screw unloading filter centrifugal machine is provided, by being set, efficiently separates the material that a centrifugal basket is low to solids content, greatly reduce water content and the later stage dry materials energy consumption of filter residue, improve applicability and the Integrated using effect of centrifuge.
For solving above technical problem, the utility model is taked following technical scheme:
the pre-enrichment type of a kind of material screw unloading filter centrifugal machine, comprise support and be arranged on fuselage and the casing on support, the support bottom is provided with damping base, the lubricating system that is provided with transmission system in fuselage and matches with transmission system, and the spiral perforate bowl and the screw feeder that are connected and are driven by the transmission system differential, be provided with the feed pipe that enters screw feeder for material on casing, be provided with centrifugal basket between the outlet of feed pipe and screw feeder, centrifugal basket is conical, the less end in its cross section is connected with the outlet of feed pipe., at first enter centrifugal basket and separated from feed pipe enters centrifuge when material, filtrate is discharged from apocenosis passage, reaches the effect of enrichment, and simultaneously, the solid-phase material in centrifugal basket is discharged and entered the spiral perforate bowl mutually with remaining filter.
The utility model compared with prior art has following advantage:
At first material enters centrifugal basket by feed pipe, utilize the centrifugal filtration principle to break away from partially liq, realize the material enrichment, the material of enrichment is transported to the spiral perforate bowl and carries out last dehydration subsequently, the filtered fluid in two stages discharges respectively, owing to having carried out pre-enrichment, process, be equivalent to increase the length of rotary drum, area and the material movable length of dehydration have been improved, make the reduction of the water content maximum possible of filter residue, can also reduce the later stage energy consumption for drying of material, improved applicability and the Integrated using effect of centrifuge simultaneously.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is work schematic diagram of the present utility model;
The work schematic diagram that Fig. 3 is generic centrifuge;
In figure: 1, support; 2, fuselage; 3, casing; 4, damping base; 5, transmission system; 6, lubricating system; 7, spiral perforate bowl; 8, screw feeder; 9, feed pipe; 10, centrifugal basket; 11, apocenosis passage.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
as shown in Figure 1, the pre-enrichment type of material of the present utility model screw unloading filter centrifugal machine, comprise: support 1 and be arranged on fuselage 2 and the casing 3 on support 1, support 1 bottom is provided with damping base 4, the lubricating system 6 that is provided with transmission system 5 in fuselage 2 and matches with transmission system 5, and the spiral perforate bowl 7 and the screw feeder 8 that by transmission system 5 differentials, are driven, be provided with the feed pipe 9 that enters screw feeder 8 for material on casing 3, be provided with centrifugal basket 10 between the outlet of feed pipe 9 and screw feeder 8, centrifugal basket 10 is conical, the less end in its cross section is connected with the outlet of feed pipe 9, centrifugal basket 10 has the apocenosis passage 11 of discharging filtrate.
The course of work of the present utility model is as shown in Figure 2: power drives respectively spiral perforate bowl 7 and screw feeder 8 with certain poor rotating speed same-directional high-speed rotation by transmission system 5, material enters centrifugal basket 10 by feed pipe 9 first trips, by the stainless steel sieve plate above centrifugal basket 10, most of liquid is discharged by apocenosis passage 11, material directly is transported on spiral perforate bowl 7 by helical blade after by enrichment, carry out last dehydration, complete the whole course of work.
In sum, the pre-enrichment type of material of the present utility model screw unloading filter centrifugal machine has carried out pre-enrichment to material to be processed, be equivalent to increase the length of rotary drum, area and the material movable length of dehydration have been improved, make the reduction of the water content maximum possible of filter residue, can also reduce the later stage energy consumption for drying of material, improved applicability and the Integrated using effect of centrifuge simultaneously.
Above the utility model is described in detail, but the utility model is not limited to the above embodiments.All equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (2)
1. the pre-enrichment type of a material screw unloading filter centrifugal machine, comprise support and be arranged on fuselage and the casing on support, the support bottom is provided with damping base, the lubricating system that is provided with transmission system in fuselage and matches with transmission system, and the spiral perforate bowl and the screw feeder that are connected and are driven by the transmission system differential, be provided with the feed pipe that enters screw feeder for material on casing, it is characterized in that: between the outlet of described feed pipe and described screw feeder, be provided with centrifugal basket, described centrifugal basket is conical, the less end in its cross section is connected with the outlet of feed pipe.
2. the pre-enrichment type of material according to claim 1 screw unloading filter centrifugal machine is characterized in that: described centrifugal basket has the apocenosis passage of discharging filtrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659150 CN202951567U (en) | 2012-12-04 | 2012-12-04 | Material-prethickened scroll discharge filtering centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659150 CN202951567U (en) | 2012-12-04 | 2012-12-04 | Material-prethickened scroll discharge filtering centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951567U true CN202951567U (en) | 2013-05-29 |
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ID=48457163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220659150 Expired - Fee Related CN202951567U (en) | 2012-12-04 | 2012-12-04 | Material-prethickened scroll discharge filtering centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951567U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974473A (en) * | 2012-12-04 | 2013-03-20 | 江苏牡丹离心机制造有限公司 | Material concentration pre-increased spiral discharging and filtering centrifuge |
| CN103657880A (en) * | 2013-12-18 | 2014-03-26 | 山东博润工业技术股份有限公司 | Split type screen sedimentation centrifuge spiral conveyor |
| CN105537010A (en) * | 2016-02-17 | 2016-05-04 | 江苏华大离心机制造有限公司 | Solid-liquid separation method and vertical centrifuger adopting same, as well as material distributing device in vertical centrifuger |
-
2012
- 2012-12-04 CN CN 201220659150 patent/CN202951567U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974473A (en) * | 2012-12-04 | 2013-03-20 | 江苏牡丹离心机制造有限公司 | Material concentration pre-increased spiral discharging and filtering centrifuge |
| CN103657880A (en) * | 2013-12-18 | 2014-03-26 | 山东博润工业技术股份有限公司 | Split type screen sedimentation centrifuge spiral conveyor |
| CN103657880B (en) * | 2013-12-18 | 2016-08-31 | 山东博润工业技术股份有限公司 | Split type screen sedimentation centrifuge spiral conveyor |
| CN105537010A (en) * | 2016-02-17 | 2016-05-04 | 江苏华大离心机制造有限公司 | Solid-liquid separation method and vertical centrifuger adopting same, as well as material distributing device in vertical centrifuger |
| CN105537010B (en) * | 2016-02-17 | 2017-12-19 | 江苏华大离心机制造有限公司 | A kind of solid-liquid separating method and the vertical centrifugal machine using this method and distribution device therein |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |