CN205379986U - Piston centrifuge drum slag extractor constructs - Google Patents
Piston centrifuge drum slag extractor constructs Download PDFInfo
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- CN205379986U CN205379986U CN201521116369.5U CN201521116369U CN205379986U CN 205379986 U CN205379986 U CN 205379986U CN 201521116369 U CN201521116369 U CN 201521116369U CN 205379986 U CN205379986 U CN 205379986U
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- rotary drum
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- piston
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Abstract
The utility model discloses a piston centrifuge drum slag extractor constructs, including rotary drum (1) be provided with material pushing plate (2) in rotary drum (1) the lower part of rotary drum (1), and the equal row's of the being provided with sediment way of the barrel and the drum bottom that are located rotary drum (1). The utility model has the advantages of simple structure, convenient, the low cost of manufacturing, adopt it to discharge the bulging wall and the filter cake on the drum bottom of rotary drum, prevent the production of the problem of piling up, prolonged operating time, improved centrifuge's operational reliability.
Description
Technical field
This utility model relates to a kind of piston bowl, particularly a kind of piston bowl slagging device.
Background technology
Piston push centrifuge is the separation machinery of a kind of high speed rotating, utilizes centrifugal force to realize solid-liquid separation as motive force.Suspension continuous uniform enters in rotary drum, and under centrifugal action, filtrate is separated from the gap of screen cloth, and solid forms filter cake in screen surface, is released forward rotary drum mouth successively by the pusher dish of piston driving.
Pusher dish moves forward after filter cake is released a segment distance, and pusher dish is return backward again under piston driving, is formed for one section of space in rotary drum, and new suspension enters this section of space and again forms filter cake, goes round and begins again, and centrifuge is continuously separated like this, pusher.Owing to there being the gap of about 0.5mm between pusher dish and screen cloth, the filter cake of part fine particle or suspension can pass through this gap and enter the space between at the bottom of pusher dish and rotary drum, accumulation over time, after space between at the bottom of pusher dish and rotary drum is filled up by filter cake, pusher dish just cannot be return, and causes Horizontal Pusher Centrifuge to stop, or under the action of hydraulic force that piston is powerful, by drawing crack at the bottom of pusher dish attachment bolt or rotary drum, cause centrifuge fault.
Utility model content
The purpose of this utility model is just to provide a kind of piston bowl slagging device that can be effectively discharged by the filter cake of bottom of the drum.
The purpose of this utility model is realized by such technical scheme, a kind of piston bowl slagging device, including rotary drum, is provided with pusher dish in described rotary drum, and in the bottom of described rotary drum, and the cylinder being positioned at rotary drum is provided with dreg discharging tunnel with the drum end.
Wherein, the dreg discharging tunnel on described cylinder is the uniform multiple slag-drip openings being arranged on cylinder body bottom sidewall.
In order to deslagging is smooth and easy, described slag-drip opening is kidney-shaped.
In order to discharge clean by the filter cake at the drum end, the dreg discharging tunnel at the described bulging end is multiple mud holes on edge at the uniform bulging end being arranged on rotary drum.
Owing to have employed technique scheme, this utility model has simple in construction, advantage easily manufactured, with low cost, adopts it the bulging wall of rotary drum and the filter cake at the drum end to be discharged, it is prevented that to pile up the generation of problem, extend the working time, improve the functional reliability of centrifuge.
Accompanying drawing explanation
Accompanying drawing of the present utility model illustrates as follows:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail; but this utility model is not limited to these embodiments; any improvement on the present embodiment essence spirit or replacement, still fall within this utility model claim scope required for protection.
Embodiment 1: as it is shown in figure 1, a kind of piston bowl slagging device, including rotary drum 1, be provided with pusher dish 2 in described rotary drum 1, in the bottom of described rotary drum 1, and the cylinder being positioned at rotary drum 1 is provided with dreg discharging tunnel with the drum end.
Wherein, the dreg discharging tunnel on described cylinder is the uniform multiple slag-drip openings 3 being arranged on cylinder body bottom sidewall.
In order to be discharged by filter cake smoothly, described slag-drip opening 3 is kidney-shaped.
As in figure 2 it is shown, the dreg discharging tunnel at the described bulging end is multiple mud holes 4 on edge at the uniform bulging end being arranged on rotary drum 1.
In this utility model, when pusher dish 2 is moved rearwards by, the filter cake piled up here will pass through the slag-drip opening 3 of these kidney-shapeds and discharge；When pusher dish 2 moves forward, long-pending filter cake will pass through these mud holes 4 and discharge from rotary drum 1 end, piles up filter cake thus thoroughly eliminating between rotary drum 1 end and pusher dish 2.
Claims (4)
1. a piston bowl slagging device, including rotary drum (1), is provided with pusher dish (2) in described rotary drum (1), it is characterized in that: in the bottom of described rotary drum (1), and the cylinder being positioned at rotary drum (1) is provided with dreg discharging tunnel with the drum end.
2. piston bowl slagging device as claimed in claim 1, is characterized in that: the dreg discharging tunnel on described cylinder is the uniform multiple slag-drip openings (3) being arranged on cylinder body bottom sidewall.
3. piston bowl slagging device as claimed in claim 2, is characterized in that: described slag-drip opening (3) is kidney-shaped.
4. piston bowl slagging device as claimed in claim 1 or 2, is characterized in that: the dreg discharging tunnel at the described bulging end is multiple mud holes (4) on edge at the uniform bulging end being arranged on rotary drum (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116369.5U CN205379986U (en) | 2015-12-30 | 2015-12-30 | Piston centrifuge drum slag extractor constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116369.5U CN205379986U (en) | 2015-12-30 | 2015-12-30 | Piston centrifuge drum slag extractor constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205379986U true CN205379986U (en) | 2016-07-13 |
Family
ID=56339084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521116369.5U Expired - Fee Related CN205379986U (en) | 2015-12-30 | 2015-12-30 | Piston centrifuge drum slag extractor constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205379986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589593A (en) * | 2020-06-05 | 2020-08-28 | 重庆江北机械有限责任公司 | Mechanical bidirectional material pushing piston centrifuge |
-
2015
- 2015-12-30 CN CN201521116369.5U patent/CN205379986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589593A (en) * | 2020-06-05 | 2020-08-28 | 重庆江北机械有限责任公司 | Mechanical bidirectional material pushing piston 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20171230 |