CN206009009U - Horizontal type screw settling filtering centrifuge - Google Patents
Horizontal type screw settling filtering centrifuge Download PDFInfo
- Publication number
- CN206009009U CN206009009U CN201620975932.2U CN201620975932U CN206009009U CN 206009009 U CN206009009 U CN 206009009U CN 201620975932 U CN201620975932 U CN 201620975932U CN 206009009 U CN206009009 U CN 206009009U
- Authority
- CN
- China
- Prior art keywords
- filtering
- area
- rotary drum
- casing
- horizontal type
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 42
- 238000004062 sedimentation Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000012141 concentrate Substances 0.000 claims abstract 2
- 239000010419 fine particle Substances 0.000 abstract description 7
- 230000008719 thickening Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000004094 preconcentration Methods 0.000 abstract description 3
- 239000011343 solid material Substances 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 239000012452 mother liquor Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model is related to a kind of horizontal type screw settling filtering centrifuge, comprising casing, feed pipe, overflow discharging tube, post-filter drainage pipe and solid outlet is provided with casing, interior rotary drum and outer drum is provided with casing, helical blade and at least one discharging opening is provided with interior rotary drum, outer drum includes sedimentation concentration area and filtering area, is provided with concentration overfall, is provided with filter screen and filter bores on filtering area in sedimentation concentration area；Horizontal type screw settling filtering centrifuge of the present utility model, sedimentation is combined with filtering centrifuge rotary drum feature, make the detached solid-liquid mixed liquor of needs first pass through in separation process decanting zone carry out concentrate thickening carry out dehydration drying through filtering area again, reduce solid material moisture content purpose；While, material that fine particle more low to some solid contents, after pre-concentration, fine particle is back to mother liquor through overflowing liquid, has reached thickening and has removed the purpose of fine particle, makes the material of arrival filtration fraction be easier to be dehydrated drying.
Description
Technical field
The utility model is related to a kind of horizontal type screw settling filtering centrifuge.
Background technology
Centrifuge is to utilize centrifugal force, separates the machine of each component in mixture of the liquid with solid particle or liquid with liquid
Tool；Centrifuge is mainly used in separating the solid particle in suspension and liquid, or by two kinds of density differences in emulsion, and mutually
Immiscible liquid separates；Centrifuge can also be used for excluding the liquid in wet solid；Using different densities or the solid of granularity
Grain is the characteristics of sinking speed is different in a liquid, and some sedimentation centrifuges can be also carried out point by density or granularity to solid particle
Level；And existing horizontal decanter centrifuge can not realize the effect for settling and filtering well, solid material moisture content is higher, up to not
To thickening and the purpose of removal fine particle.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is：Propose a kind of horizontal type screw settling to filter
Centrifuge.
Technical solution of the present utility model is realized in：A kind of horizontal type screw settling filtering centrifuge, comprising
Casing, is provided with feed pipe, overflow discharging tube, post-filter drainage pipe and solid outlet on casing, be provided with casing interior rotary drum and
Outer drum, is provided with helical blade and at least one discharging opening on interior rotary drum, outer drum includes sedimentation concentration area and filtering area, sinks
Concentration overfall is provided with drop enrichment region, filter screen and filter bores on filtering area, are provided with；The feed pipe is connected with interior rotary drum,
Discharging opening on interior rotary drum is connected with sedimentation concentration area, and concentration overfall is connected with overflow discharging tube, filter bores and post-filter drainage
Pipe is connected, and the front end of filtering area is connected with solid outlet.
Preferably, the external diameter in the sedimentation concentration area is more than filtering area, and the front end in sedimentation concentration area is in the conical surface and filtering area
Connection.
Preferably, the filter screen and filter bores are arranged on the week side of boss of filtering area.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Horizontal type screw settling filtering centrifuge of the present utility model, sedimentation centrifuge rotary drum feature is turned with filtering centrifuge
Drum feature is combined together, and making the detached solid-liquid mixed liquor of needs first pass through decanting zone in separation process carries out concentrating thickening again
Dehydration drying is carried out through filtering area, solid material moisture content purpose is reduced；Simultaneously, fine particle low to some solid contents compared with
Many materials, after pre-concentration, fine particle is back to mother liquor through overflowing liquid, has reached thickening and has removed the purpose of fine particle, has made
The material for reaching filtration fraction is easier to be dehydrated drying.
Description of the drawings
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further：
Structural representation of the accompanying drawing 1 for horizontal type screw settling filtering centrifuge of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model to be described.
As shown in figure 1, horizontal type screw settling filtering centrifuge described in the utility model, comprising casing, is arranged on casing
There are feed pipe 1, overflow discharging tube 2, post-filter drainage pipe 3 and solid outlet 4, in casing, be provided with interior rotary drum 5 and outer drum 6, interior
Helical blade 51 and at least one discharging opening 52 is provided with rotary drum 5, and outer drum 6 includes sedimentation concentration area 61 and filtering area 62；
The external diameter in the sedimentation concentration area 61 is more than filtering area 62, and the front end in sedimentation concentration area 61 is connected with filtering area 62 in the conical surface；Institute
State and in sedimentation concentration area 61, be provided with concentration overfall 63, in the circumferential wall of filtering area 62, be provided with filter screen 64 and filter bores 65,
Filter screen 64 is arranged on the madial wall of filtering area 62；The feed pipe 1 is connected with interior rotary drum 5, discharging opening on interior rotary drum 5 52 with
Sedimentation concentration area 61 connects, and concentration overfall 63 is connected with overflow discharging tube 2, and filter bores 65 are connected with post-filter drainage pipe 3, when
So, overflow discharging tube 2 and post-filter drainage pipe 3 can merge into same discharging tube, and the front end of filtering area 62 is connected with solid outlet 4
Logical.
During work, solid-liquid mixed liquor flows into the interior rotary drum 5 of rotation at a high speed through feed pipe 1, through 52 points of the discharging opening of interior rotary drum 5
Inwall of the cloth to the sedimentation concentration area 61 of outer drum 6, under centrifuge effect, solid particle is close to the inwall of outer drum 6, liquid
Then slightly by nearly centre and part goes out outer drum 6 from concentration 63 overflow of overfall and discharged so as to realizing by overflow discharging tube 2
Concentration process；Push filtering area 62 through the mixed liquor of pre-concentration in the presence of the helical blade 51 of interior rotary drum 5, in filtering area
62 liquid is thrown out of outer drum through screen pack 64 under the action of the centrifugal force and discharges from post-filter drainage pipe 3, and solid then continues in spiral shell
Vane piece 51 travels forward under acting on and discharges from solid outlet 4 until being pushed out rotary drum.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System.All employing equivalents or equivalence replacement and the technical scheme that formed, all fall within the utility model rights protection scope it
Interior.
Claims (3)
1. horizontal type screw settling filtering centrifuge, it is characterised in that：Comprising casing, feed pipe on casing, is provided with（1）, overflow row
Liquid pipe（2）, post-filter drainage pipe（3）And solid outlet（4）, in casing, it is provided with interior rotary drum（5）And outer drum（6）, interior rotary drum（5）
On be provided with helical blade（51）With at least one discharging opening（52）, outer drum（6）Comprising sedimentation concentration area（61）And filtering area
（62）, sedimentation concentration area（61）On be provided with concentration overfall（63）, filtering area（62）On be provided with filter screen（64）And filter bores
（65）；The feed pipe（1）With interior rotary drum（5）Connection, interior rotary drum（5）On discharging opening（52）With sedimentation concentration area（61）Even
Logical, concentrate overfall（63）With overflow discharging tube（2）Connection, filter bores（65）With post-filter drainage pipe（3）Connection, filtering area（62）
Front end and solid outlet（4）Connection.
2. horizontal type screw settling filtering centrifuge according to claim 1, it is characterised in that：The sedimentation concentration area（61）
External diameter be more than filtering area（62）, sedimentation concentration area（61）Front end in the conical surface and filtering area（62）Connection.
3. horizontal type screw settling filtering centrifuge according to claim 1, it is characterised in that：The filter screen（64）And filtration
Hole（65）It is arranged on filtering area（62）The week side of boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620975932.2U CN206009009U (en) | 2016-08-29 | 2016-08-29 | Horizontal type screw settling filtering centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620975932.2U CN206009009U (en) | 2016-08-29 | 2016-08-29 | Horizontal type screw settling filtering centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009009U true CN206009009U (en) | 2017-03-15 |
Family
ID=58253092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620975932.2U Expired - Fee Related CN206009009U (en) | 2016-08-29 | 2016-08-29 | Horizontal type screw settling filtering centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179777A (en) * | 2016-08-29 | 2016-12-07 | 江苏圣力离心机制造有限公司 | Horizontal type screw settling filtering centrifuge |
| CN113210142A (en) * | 2021-05-08 | 2021-08-06 | 冯贵铁 | No-residue horizontal screw centrifuge |
-
2016
- 2016-08-29 CN CN201620975932.2U patent/CN206009009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179777A (en) * | 2016-08-29 | 2016-12-07 | 江苏圣力离心机制造有限公司 | Horizontal type screw settling filtering centrifuge |
| CN113210142A (en) * | 2021-05-08 | 2021-08-06 | 冯贵铁 | No-residue horizontal screw centrifuge |
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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: 20170315 |