CN2649183Y - Concentrating dehydration apparatus with damping baffle - Google Patents
Concentrating dehydration apparatus with damping baffle Download PDFInfo
- Publication number
- CN2649183Y CN2649183Y CN 02239437 CN02239437U CN2649183Y CN 2649183 Y CN2649183 Y CN 2649183Y CN 02239437 CN02239437 CN 02239437 CN 02239437 U CN02239437 U CN 02239437U CN 2649183 Y CN2649183 Y CN 2649183Y
- Authority
- CN
- China
- Prior art keywords
- drum
- propellant unit
- degree
- improves
- spiral propeller
- 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
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Abstract
A concentration dewatering device with damping baffles pertains to environmental machine technology field, comprises a drum and a screw propellant unit whose rotary matches with the drum, the drum is provided with a residue outlet, the screw propellant unit consists of a spiral core tube and helical blades on the lateral wall thereof, one end of the screw propellant unit is axially provided with a material feeding pipe, the device is characterized in that damping baffles with a semi-toroidal structure are provided between two neighboring helical blades on the conical end of the screw propellant unit, the pyramis of the drum adopts a double tapered angle structure, a cone angle Alpha[1] is 3 DEG - 12 DEG, Alpha[2] is 10 DEG - 18 DEG. The device overcomes problems which exist in the prior products, strengthens separation effect, improves extrusion force to solid residue, lowers sediment moisture content, improves residue discharging conditions and improves residue discharging ability, solves the original contradiction between the separation effect and throughput, broadens application scope of the product.
Description
[technical field]
The utility model belongs to the environmental protection machinery technical field, relates to a kind of thickening device with the damping baffle plate.
[background technology]
Present horizontal spiral discharge sedimentation centrifuge commonly used in environmental protection and chemical industry can concentrate the suspension of solid particle in 5 microns to 2 millimeters scopes of particle diameter, dehydration or classification separate.This horizontal spiral discharge sedimentation centrifuge mainly comprises the screw propulsion mechanism of actuating unit, rotary drum and corresponding cooperation etc.In actual use, also there is some deficiency, as: can not fully compress solid slag in separation process, the sediment liquid content is higher, can't reach desirable circumvolution effect; Can't under super liquid pool degree of depth situation, operate; Treatment effect to ultra-fine grain suspension or gelling material is not ideal enough.
[technology contents]
The utility model purpose is the modular construction of existing horizontal spiral discharge sedimentation centrifuge is improved, and design provides a kind of technical scheme of the thickening device with the damping baffle plate, to overcome the shortcoming that existing product exists.
The thickening device of band damping baffle plate, comprise rotary drum and the spiral propeller that be rotatably assorted corresponding with it, set out cinder notch on the rotary drum, spiral propeller comprises the helical blade of helix core pipe and outer wall thereof, spiral propeller one end axially is provided with feed pipe, it is characterized in that being provided with between adjacent two helical blades of spiral propeller tapered end the damping plate washer of semicircular ring structure, double tapered angle structure, its cone angle are adopted in the rotary drum tapering
1Be 3-12 degree, α
2Be the 10-18 degree; Preferred α
1Be 5-12 degree, α
2Be the 12-18 degree.
The thickening device of this band damping baffle plate has overcome the problem that exists in the existing product.Because the damping baffle effect has improved the suspension liquid level, has strengthened separating effect, also improved extruding force simultaneously to solid slag, reduce the moisture content of sediment.Correspondingly the structural design of double tapered angle is adopted in the rotary drum tapering, improved the deslagging condition and improved deslagging ability, has solved the contradiction between the separating effect and treating capacity in the past, has enlarged the scope of application of product.
[description of drawings and the specific embodiment]
The utility model is described in further detail below in conjunction with Figure of description, and provide the specific embodiment.
Fig. 1 is the thickening apparatus structure schematic diagram of band damping baffle plate.
As shown in the figure, rotary drum 1 is rotatably assorted with spiral propeller 2, and its mechanical transmission mechanism is those skilled in the art's known prior art, does not repeat them here.Set out cinder notch 5 on the rotary drum 1, spiral propeller 2 comprises helix core pipe and the helical blade 6 that welds at its outer wall, the helix core tube hub of spiral propeller 2 axially is provided with feed pipe 4, be provided with damping plate washer 3 between adjacent two helical blades 6 of spiral propeller 2 tapered ends, damping baffle plate 3 is the semicircular ring structure, and its two ends are welded on respectively on the two adjacent helical blades 6 of spiral propeller 2 tapered ends and feed pipe 4 outlet left ends.Double tapered angle structure, its cone angle are adopted in rotary drum 1 tapering
1Be 3-12 degree, α
2Be the 10-18 degree; Preferred α
1Be 5-12 degree, α
2Be the 12-18 degree.
Claims (2)
1, the thickening device of band damping baffle plate, comprise rotary drum (1) and the spiral propeller that be rotatably assorted corresponding (2) with it, set out cinder notch (5) on the rotary drum (1), spiral propeller (2) comprises the helical blade (6) of helix core pipe and outer wall thereof, spiral propeller (2) one ends axially are provided with feed pipe (4), it is characterized in that being provided with between adjacent two helical blades (6) of spiral propeller (2) tapered end the damping baffle plate (3) of semicircular ring structure, double tapered angle structure, its cone angle are adopted in rotary drum (1) tapering
1Be 3-12 degree, α
2Be the 10-18 degree.
2, the thickening device of the described band damping of claim 1 baffle plate is characterized in that described cone angle
1Be 5-12 degree, α
2Be the 12-18 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239437 CN2649183Y (en) | 2002-06-19 | 2002-06-19 | Concentrating dehydration apparatus with damping baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239437 CN2649183Y (en) | 2002-06-19 | 2002-06-19 | Concentrating dehydration apparatus with damping baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649183Y true CN2649183Y (en) | 2004-10-20 |
Family
ID=34318964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02239437 Expired - Fee Related CN2649183Y (en) | 2002-06-19 | 2002-06-19 | Concentrating dehydration apparatus with damping baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649183Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824966A (en) * | 2012-07-31 | 2012-12-19 | 天圣环保工程（成都）有限公司 | Screw material pusher and horizontal screw centrifuge using same |
| CN106622686A (en) * | 2015-08-26 | 2017-05-10 | 苏州瑞威离心分离技术有限公司 | Horizontal spiral centrifugal machine |
| CN108514958A (en) * | 2018-04-12 | 2018-09-11 | 安徽普源分离机械制造有限公司 | A kind of high speed horizontal-spiral centrifuge of stability of rotation |
-
2002
- 2002-06-19 CN CN 02239437 patent/CN2649183Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824966A (en) * | 2012-07-31 | 2012-12-19 | 天圣环保工程（成都）有限公司 | Screw material pusher and horizontal screw centrifuge using same |
| CN106622686A (en) * | 2015-08-26 | 2017-05-10 | 苏州瑞威离心分离技术有限公司 | Horizontal spiral centrifugal machine |
| CN108514958A (en) * | 2018-04-12 | 2018-09-11 | 安徽普源分离机械制造有限公司 | A kind of high speed horizontal-spiral centrifuge of stability of rotation |
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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: 20041020 Termination date: 20110619 |