CN206868451U - A kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge - Google Patents
A kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge Download PDFInfo
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- CN206868451U CN206868451U CN201720663715.4U CN201720663715U CN206868451U CN 206868451 U CN206868451 U CN 206868451U CN 201720663715 U CN201720663715 U CN 201720663715U CN 206868451 U CN206868451 U CN 206868451U
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- suction inlet
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Abstract
The utility model discloses a kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge, including rotary drum, screw input feeder and scraping mechanism, screw input feeder includes main shaft and helical blade, helical blade is arranged on the outer surface of main shaft along the axial screw of main shaft, main shaft is arranged in rotary drum and the two concentric setting, the light liquid phase suction inlet of light liquid phase passing away is set close to main shaft, the heavy-fluid phase suction inlet of heavy-fluid phase passing away is set close to the inwall of rotary drum, scraping mechanism includes fixed seat and scraper portion, fixed seat is arranged on screw input feeder, scraper portion is detachable to be arranged in fixed seat and is correspondingly arranged with heavy-fluid phase suction inlet.The utility model is compared to prior art, the relative rotation speed of conveying material between screw input feeder and rotary drum be present, so as to provide the relative motion of scraping mechanism and heavy-fluid phase suction inlet, so that the residue for being deposited in the attracting entrance of heavy-fluid is continuously removed in time, the unblocked of heavy-fluid phase suction inlet ensure that.
Description
Technical field
The utility model belongs to centrifugal filtration technique field, and in particular to a kind of anti-clogging triphase horizontal spiral discharge settling
Centrifuge.
Background technology
The working mechanism of three-phase centrifuge is：After virgin pulp liquid enters centrifuge, realize that centrifugation is heavy under the influence of centrifugal force
Drop separation, separated light liquid phase, heavy-fluid phase and residue are respectively from the respective passage discharge specially designed, into respective
Collection device.In order to ensure the separating effect of light liquid phase and heavy-fluid phase, the suction inlet of light liquid phase close to bosom, heavy-fluid phase
Suction inlet is in outermost, close drum inner wall, when containing more fine particle in separated virgin pulp liquid, it will have certain
Tiny solid collects in the suction inlet of heavy-fluid phase, due to the relative rotation speed of conveying material between conveying spiral and rotary drum be present,
So must retain certain interval between conveying helical blade and the suction inlet of heavy-fluid phase, under the continuous action of centrifugal force, this
Individual gap progressively can be filled up by the tiny solid of centrifugal sedimentation, and the suction inlet for ultimately causing heavy-fluid phase blocks.Once heavy-fluid phase
Suction inlet blocks, and will cause three-phase centrifuge separation failure, it is necessary to be dredged after periodically shutting down with high pressure water washing or manually
It is logical, or even need to disassemble machine to remove tamper.
Therefore, a kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge is needed badly.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provide a kind of anti-clogging triphase horizontal spiral discharge settling from
Scheming.
In order to achieve the above object, the technical solution of the utility model is as follows：
The utility model provides a kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge, including rotary drum, spiral conveying
Device and scraping mechanism, screw input feeder include main shaft and helical blade, and helical blade is arranged at main shaft along the axial screw of main shaft
Outer surface on, main shaft is arranged in rotary drum and the two concentric setting, the discharge end of rotary drum be provided with light liquid phase passing away and
Heavy-fluid phase passing away, the light liquid phase suction inlet of light liquid phase passing away is set close to main shaft and its axle center and the axle center phase of main shaft
Mutually vertical, the heavy-fluid phase suction inlet of heavy-fluid phase passing away is set close to the inwall of rotary drum, and scraping mechanism includes fixed seat and scraped
Material portion, fixed seat are arranged on screw input feeder, scraper portion is detachable be arranged in fixed seat and with heavy-fluid phase suction inlet pair
It should set.
The relative of conveying material between screw input feeder and rotary drum be present and turn in the utility model compared to prior art
Speed, so as to provide the relative motion of scraping mechanism and heavy-fluid phase suction inlet so that be deposited in consolidating for the attracting entrance of heavy-fluid
Body sediment is continuously removed in time, ensure that the unblocked of heavy-fluid phase suction inlet.
On the basis of above-mentioned technical proposal, following improvement can be also done：
As preferable scheme, circumferencial direction uniform intervals of the above-mentioned fixed seat along main shaft are arranged on main shaft, fixed
Seat is on same radial section.
Wherein, scraper portion is brush, laminated structure or block structure；Scraper portion is that rubber, plastics or steel wire are made.
Using above-mentioned preferable scheme, fixed seat is arranged on main shaft, and cleaning efficiency is improved in multiple scraper portions.
As preferable scheme, above-mentioned fixed seat is arranged on helical blade.
Using above-mentioned preferable scheme, fixed seat is arranged on helical blade, it is not necessary to is increased miscellaneous part, is saved into
This.
As preferable scheme, above-mentioned rotary drum includes rotary drum body, charging connecting portion and discharging connecting portion, charging connection
Portion, discharging connecting portion are respectively arranged at the axial both ends of rotary drum body, and charging connecting portion is provided with charging mounting shaft hole, and discharging connects
Socket part is provided with discharging mounting shaft hole, and the both ends of main shaft are respectively arranged at charging mounting shaft hole, in discharging mounting shaft hole, and discharging connects
Socket part includes crusher discharge end cover and transition part, and transition part is arranged at the diameter of the surrounding transition part of crusher discharge end cover by away from rotary drum body
To close to rotary drum body direction, to be connected in by small gradually big setting, light liquid phase passing away on transition part, heavy-fluid is mutually discharged
Inwall of the passage along transition part is set and its heavy liquid-phase outlet is arranged on crusher discharge end cover.
Using above-mentioned preferable scheme, discharging connecting portion is made up of crusher discharge end cover and transition part, is easy to heavy-fluid mutually to discharge logical
The setting in road and light liquid phase passing away.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is partial structurtes enlarged diagram of the present utility model.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
In order to reach the purpose of this utility model, as shown in Figure 1 to Figure 2, in one of which embodiment party of the present utility model
A kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge, including rotary drum 5, screw input feeder 6 and scraping mechanism are provided in formula,
Screw input feeder 6 includes main shaft and helical blade, and helical blade is arranged on the outer surface of main shaft along the axial screw of main shaft, main
Axle is arranged in rotary drum and the two concentric setting, and the discharge end of rotary drum 5 is mutually discharged logical provided with light liquid phase passing away 1 with heavy-fluid
Road 3, the light liquid phase suction inlet 2 of light liquid phase passing away 1 is set close to main shaft and its axle center and the axle center of main shaft are mutually perpendicular to, weight
The heavy-fluid phase suction inlet 4 of liquid phase passing away 3 is set close to the inwall of rotary drum 5, and scraping mechanism includes fixed seat 11 and scraper portion
10, fixed seat 11 is arranged on screw input feeder 6, and scraper portion 10 is detachable to be arranged in fixed seat 11 and mutually sucked with heavy-fluid
Mouth 4 is correspondingly arranged.Wherein, light liquid phase 9, heavy-fluid phase 8 and residue 7 are discharged from respective passage respectively, into respective receipts
Acquisition means.
The relative of conveying material between screw input feeder and rotary drum be present and turn in present embodiment compared to prior art
Speed, so as to provide the relative motion of scraping mechanism and heavy-fluid phase suction inlet so that be deposited in consolidating for the attracting entrance of heavy-fluid
Body sediment is continuously removed in time, ensure that the unblocked of heavy-fluid phase suction inlet.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, circumferencial direction uniform intervals of the above-mentioned fixed seat along main shaft are arranged on main shaft, fixed seating
In on same radial section.
Wherein, scraper portion is brush, laminated structure or block structure；Scraper portion is that rubber, plastics or steel wire are made.
Using above-mentioned preferable scheme, fixed seat is arranged on main shaft, and cleaning efficiency is improved in multiple scraper portions.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, above-mentioned fixed seat is arranged on helical blade.
Using above-mentioned preferable scheme, fixed seat is arranged on helical blade, it is not necessary to is increased miscellaneous part, is saved into
This.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, above-mentioned rotary drum includes rotary drum body, charging connecting portion and the connecting portion that discharges, charging connecting portion,
Discharging connecting portion is respectively arranged at the axial both ends of rotary drum body, and charging connecting portion is provided with charging mounting shaft hole, discharging connection
Portion is provided with discharging mounting shaft hole, and the both ends of main shaft are respectively arranged at charging mounting shaft hole, in discharging mounting shaft hole, discharging connection
Portion includes crusher discharge end cover and transition part, transition part be arranged at the diameter of the surrounding transition part of crusher discharge end cover by away from rotary drum body extremely
Close to rotary drum body direction to be connected in by small gradually big setting, light liquid phase passing away on transition part, heavy-fluid is mutually discharged logical
Inwall of the road along transition part is set and its heavy liquid-phase outlet is arranged on crusher discharge end cover.
Using above-mentioned preferable scheme, discharging connecting portion is made up of crusher discharge end cover and transition part, is easy to heavy-fluid mutually to discharge logical
The setting in road and light liquid phase passing away.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (6)
1. a kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge, it is characterised in that including rotary drum, screw input feeder and scrape
Expect mechanism, screw input feeder includes main shaft and helical blade, and axial screw of the helical blade along main shaft is arranged at the appearance of main shaft
On face, main shaft is arranged in rotary drum and the two concentric setting, the discharge end of rotary drum are provided with light liquid phase passing away and heavy-fluid phase
Passing away, the light liquid phase suction inlet of light liquid phase passing away is set close to main shaft and its axle center and the axle center of main shaft are mutually hung down
Directly, the heavy-fluid phase suction inlet of heavy-fluid phase passing away is set close to the inwall of rotary drum, and scraping mechanism includes fixed seat and scraper portion,
Fixed seat is arranged on screw input feeder, and scraper portion is detachable to be arranged in fixed seat and corresponding with heavy-fluid phase suction inlet set
Put.
2. anti-clogging triphase horizontal spiral discharge sedimentation centrifuge according to claim 1, it is characterised in that fixed seat edge
The circumferencial direction uniform intervals of main shaft are arranged on main shaft, and fixed seating is on same radial section.
3. anti-clogging triphase horizontal spiral discharge sedimentation centrifuge according to claim 1, it is characterised in that fixed seat is set
It is placed on helical blade.
4. anti-clogging triphase horizontal spiral discharge sedimentation centrifuge according to claim 1, it is characterised in that scraper portion is
Brush, laminated structure or block structure.
5. anti-clogging triphase horizontal spiral discharge sedimentation centrifuge according to claim 1, it is characterised in that scraper portion is
Rubber, plastics or steel wire are made.
6. anti-clogging triphase horizontal spiral discharge sedimentation centrifuge according to claim 1, it is characterised in that rotary drum includes
Rotary drum body, charging connecting portion and discharging connecting portion, charging connecting portion, discharging connecting portion are respectively arranged at the axial direction of rotary drum body
Both ends, charging connecting portion are provided with charging mounting shaft hole, and discharging connecting portion is provided with discharging mounting shaft hole, the both ends difference of main shaft
Be arranged at charging mounting shaft hole, discharging mounting shaft hole in, discharging connecting portion include crusher discharge end cover and transition part, transition part is arranged at
The diameter of the surrounding transition part of crusher discharge end cover is by being by small gradually big setting, light liquid away from rotary drum body to close rotary drum body direction
Phase passing away is connected on transition part, and inwall of the heavy-fluid phase passing away along transition part is set and its heavy liquid-phase outlet is set
It is placed on crusher discharge end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663715.4U CN206868451U (en) | 2017-06-09 | 2017-06-09 | A kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663715.4U CN206868451U (en) | 2017-06-09 | 2017-06-09 | A kind of anti-clogging triphase horizontal spiral discharge sedimentation centrifuge |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127159A (en) * | 2018-07-12 | 2019-01-04 | 南京中船绿洲机器有限公司 | A kind of New consolidates three-phase decanter machine |
| CN111195567A (en) * | 2020-01-08 | 2020-05-26 | 苏州瑞威离心分离技术有限公司 | Wheat starch three-phase decanter centrifuge |
| CN113856921A (en) * | 2021-09-27 | 2021-12-31 | 江苏庆丰环保科技股份有限公司 | Efficient anti-blocking device for drainage outlet of horizontal spiral sedimentation three-phase centrifuge |
| CN116510926A (en) * | 2023-05-05 | 2023-08-01 | 丽水中圣环保科技有限公司 | High-efficiency self-cleaning bipolar separation horizontal spiral centrifuge |
-
2017
- 2017-06-09 CN CN201720663715.4U patent/CN206868451U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127159A (en) * | 2018-07-12 | 2019-01-04 | 南京中船绿洲机器有限公司 | A kind of New consolidates three-phase decanter machine |
| CN111195567A (en) * | 2020-01-08 | 2020-05-26 | 苏州瑞威离心分离技术有限公司 | Wheat starch three-phase decanter centrifuge |
| CN113856921A (en) * | 2021-09-27 | 2021-12-31 | 江苏庆丰环保科技股份有限公司 | Efficient anti-blocking device for drainage outlet of horizontal spiral sedimentation three-phase centrifuge |
| CN116510926A (en) * | 2023-05-05 | 2023-08-01 | 丽水中圣环保科技有限公司 | High-efficiency self-cleaning bipolar separation horizontal spiral centrifuge |
| CN116510926B (en) * | 2023-05-05 | 2024-01-19 | 丽水中圣环保科技有限公司 | High-efficiency self-cleaning bipolar separation horizontal spiral centrifuge |
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