CN202778733U - Double-layer filtering horizontal spiral discharge sedimentation centrifuge - Google Patents
Double-layer filtering horizontal spiral discharge sedimentation centrifuge Download PDFInfo
- Publication number
- CN202778733U CN202778733U CN 201220348108 CN201220348108U CN202778733U CN 202778733 U CN202778733 U CN 202778733U CN 201220348108 CN201220348108 CN 201220348108 CN 201220348108 U CN201220348108 U CN 201220348108U CN 202778733 U CN202778733 U CN 202778733U
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- spiral
- stack shell
- double
- sedimentation centrifuge
- discharge sedimentation
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Abstract
The utility model relates to a double-layer filtering horizontal spiral discharge sedimentation centrifuge which comprises a spiral conveyor, a feed tube, a drum, a differential mechanism, a transmission component, a base and a casing. The double-layer filtering horizontal spiral discharge sedimentation centrifuge is characterized in that the spiral conveyor comprises a spline shaft, spiral blades, a spiral cylinder and a spiral support shaft, two straight sections and a conical section are combined to form the spiral cylinder, and a row of spiral open pores is further arranged on the spiral cylinder. The double-layer filtering horizontal spiral discharge sedimentation centrifuge is of a double-layer filtering structure, accordingly, the clarity of a liquid phase is greatly improved, the moisture content of a solid phase is reduced, a washing effect is enhanced, and the production efficiency is improved.
Description
Technical field
The utility model relates to the centrifugal machine technical field, particularly a kind of horizontal spiral discharge sedimentation centrifuge with double medium filtration function.
Background technology
Horizontal spiral discharge sedimentation centrifuge utilizes has different densities and immiscible light, heavy-fluid and solid phase in the mixed liquor, obtain the principle of different sinking speed in centrifugal force field, reaches the purpose of separating layering or making solid particles sediment in the liquid.This type energy automatic continuous operation, be widely used in the industrial departments such as chemical industry, light industry, food, ore dressing, in environment-friendly engineering, also be desirable equipment, be applicable to volumetric concentration≤40%, solid Density greater than density of liquid phase, have the separation of the suspension of certain fluidity.
In the horizontal spiral discharge sedimentation centrifuge in the prior art, suspension is directly to enter to carry out Separation of Solid and Liquid and dehydration washing in the perforate bowl of centrifuge, and the rotor of existing horizontal spiral discharge sedimentation centrifuge does not have filtration, washing, the function of sedimentation and clarification, suspension just filters by perforate bowl, washing, so the effect of Separation of Solid and Liquid and dehydration washing is undesirable, cause containing of liquid phase solid concentration higher, the moisture content of solid phase is also higher simultaneously, be applied to chemical industry, pharmacy, light industry etc. to Separation of Solid and Liquid and the dehydration have relatively high expectations industry the time, usually can not reach the requirement of actual production.
The utility model content
The utility model provides a kind of horizontal spiral discharge sedimentation centrifuge of double medium filtration for overcoming above-mentioned shortcoming.
Technical scheme that the utility model adopts is as follows: a kind of horizontal spiral discharge sedimentation centrifuge of double medium filtration, it is by auger conveyor, feed pipe, rotary drum, differential mechanism, drive disk assembly and support, casing consists of, it is characterized in that: described auger conveyor is by splined shaft, helical blade, spiral stack shell and spiral supporting shaft consist of, described spiral stack shell is constituted by two straight sections and a cone section, described cone section is arranged between described two straight sections, described spiral stack shell has a large end and a small end, the large end place of described spiral stack shell is provided with spiral axle journal and spline housing, described splined shaft passes described spiral axle journal, and match with described spline housing, described spiral supporting shaft is arranged on the small end place of described spiral stack shell, be provided with angle bearing at described spiral supporting shaft, be provided with bearing gland at described angle bearing, described helical blade is arranged on the outside of described spiral stack shell, also is provided with row's spiral perforate with it at described spiral-tube.
Further, described spiral perforate is arranged on the straight section of described spiral stack shell.
The course of work of the present utility model is: after suspension enters horizontal spiral discharge sedimentation centrifuge, in auger conveyor, carry out the filtration first time, washing, sedimentation and clarification, solid phase in the suspension enters in the rotary drum through spiral-tube spiral perforate with it, under powerful centrifugal action, carry out the filtration second time, sedimentation and clarification, make further drying and dehydrating after the solid phase dehydration, and wash.
The utility model is compared with existing technology, owing to used the auger conveyor with screen pack and spiral perforate, can carry out first the filtration first time, washing, sedimentation and clarification, again solid phase is separated in the rotary drum, carry out clarified separation and the filtration washing second time, greatly improved the clarity of liquid phase, reduced the moisture content of solid phase, improve clean result, improved production efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In the accompanying drawing, 1-splined shaft, 2-spiral axle journal, 3-spline housing, 4-helical blade, 5-spiral stack shell, the perforate of 6-spiral, 7-bearing gland, 8-angle bearing, 9-spiral supporting shaft.
The specific embodiment
A kind of horizontal spiral discharge sedimentation centrifuge of double medium filtration, it is made of auger conveyor, feed pipe, rotary drum, differential mechanism, drive disk assembly and support, casing, and rotary drum is comprised of circular cone rotary drum, cylinder rotary drum, the large end cap of rotary drum, rotary drum small end cover etc.
As shown in Figure 1, described auger conveyor is by splined shaft 1, helical blade 4, spiral stack shell 5 and spiral supporting shaft 9 consist of, described spiral stack shell 5 is constituted by two straight sections and a cone section, first by the first straight section excessively to cone section, again by boring section excessively to the second straight section, described spiral stack shell 5 has a large end and a small end, large end place at described spiral stack shell 5 is provided with spiral axle journal 2 and spline housing 3, described splined shaft 1 passes described spiral axle journal 2, and match with described spline housing 3, described spiral supporting shaft 9 is arranged on the small end place of spiral stack shell 5, be provided with angle bearing 8 at spiral supporting shaft 9, be provided with bearing gland 7 at angle bearing, described helical blade 4 is arranged on the outside of spiral stack shell 5, is provided with row's spiral perforate 6 at the second straight section place of described spiral stack shell 5.
The utility model course of work is as follows: after suspension enters horizontal spiral discharge sedimentation centrifuge, in auger conveyor, carry out the filtration first time, washing, sedimentation and clarification, solid phase in the suspension enters in the rotary drum through spiral-tube spiral perforate with it, under powerful centrifugal action, carry out the filtration second time, sedimentation and clarification, make further drying and dehydrating after the solid phase dehydration, and wash.
The utility model is compared with existing technology, owing to used the auger conveyor with screen pack and spiral perforate, can carry out first the filtration first time, washing, sedimentation and clarification, again solid phase is separated in the rotary drum, carry out clarified separation and the filtration washing second time, greatly improved the clarity of liquid phase, reduced the moisture content of solid phase, improve clean result, improved production efficiency.
Claims (2)
1. the horizontal spiral discharge sedimentation centrifuge of a double medium filtration, it is by auger conveyor, feed pipe, rotary drum, differential mechanism, drive disk assembly and support, casing consists of, it is characterized in that: described auger conveyor is by splined shaft, helical blade, spiral stack shell and spiral supporting shaft consist of, described spiral stack shell is constituted by two straight sections and a cone section, described cone section is arranged between described two straight sections, described spiral stack shell has a large end and a small end, the large end place of described spiral stack shell is provided with spiral axle journal and spline housing, described splined shaft passes described spiral axle journal, and match with described spline housing, described spiral supporting shaft is arranged on the small end place of described spiral stack shell, be provided with angle bearing at described spiral supporting shaft, be provided with bearing gland at described angle bearing, described helical blade is arranged on the outside of described spiral stack shell, also is provided with row's spiral perforate with it at described spiral-tube.
2. the horizontal spiral discharge sedimentation centrifuge of a kind of double medium filtration according to claim 1, it is characterized in that: described spiral perforate is arranged on the straight section of described spiral stack shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348108 CN202778733U (en) | 2012-07-18 | 2012-07-18 | Double-layer filtering horizontal spiral discharge sedimentation centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348108 CN202778733U (en) | 2012-07-18 | 2012-07-18 | Double-layer filtering horizontal spiral discharge sedimentation centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778733U true CN202778733U (en) | 2013-03-13 |
Family
ID=47806077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348108 Expired - Fee Related CN202778733U (en) | 2012-07-18 | 2012-07-18 | Double-layer filtering horizontal spiral discharge sedimentation centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092571A (en) * | 2018-07-25 | 2018-12-28 | 泸州市江阳区红岩机械有限公司 | A kind of Horizontal double cone screw settling centrifuge |
-
2012
- 2012-07-18 CN CN 201220348108 patent/CN202778733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092571A (en) * | 2018-07-25 | 2018-12-28 | 泸州市江阳区红岩机械有限公司 | A kind of Horizontal double cone screw settling centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130718 |