CN111545358A - Slag hole scraping device of horizontal spiral sedimentation centrifuge - Google Patents
Slag hole scraping device of horizontal spiral sedimentation centrifuge Download PDFInfo
- Publication number
- CN111545358A CN111545358A CN202010429573.1A CN202010429573A CN111545358A CN 111545358 A CN111545358 A CN 111545358A CN 202010429573 A CN202010429573 A CN 202010429573A CN 111545358 A CN111545358 A CN 111545358A
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- CN
- China
- Prior art keywords
- rotary drum
- differential mechanism
- slag hole
- right end
- differential
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
- B04B2001/2025—Driving control or mechanisms; Arrangement of transmission gearing with drive comprising a planetary gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/2083—Configuration of liquid outlets
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses a slag hole scraping device of a horizontal spiral sedimentation centrifuge, which comprises an auxiliary motor, a machine cover and a machine base, wherein a differential mechanism is arranged on the right side of the auxiliary motor, an output shaft at the right end of the auxiliary motor extends into the differential mechanism, the machine base is positioned on the right side of the differential mechanism, the machine cover is fixed at the upper end of the machine base, a rotary drum is arranged in the machine cover, a spiral pusher is arranged in the rotary drum, a slag hole is arranged at the right end of the rotary drum, the right end of the differential mechanism penetrates through the machine cover and extends into the rotary drum, and the right end of. The invention is convenient for separating solid phase particles after suspension liquid is centrifuged, and the separated solid phase can be continuously cleaned by the spiral pusher, thereby realizing the continuous material separation process and avoiding the influence on the centrifugation.
Description
Technical Field
The invention relates to the field of sedimentation centrifuge equipment, in particular to a slag hole scraping device of a horizontal spiral sedimentation centrifuge.
Background
The sedimentation centrifuge is a novel horizontal spiral discharge centrifuge, and the working principle of the sedimentation centrifuge is that the solid-liquid specific gravity difference is utilized, the centrifugal force field is utilized to enlarge the solid-liquid specific gravity difference by thousands of times, and the solid phase is sedimentated under the action of the centrifugal force, so that the solid-liquid separation is realized, and the solid phase is respectively discharged out of a machine body under the action of a special mechanism. The whole feeding and separating process is completed continuously, closely and automatically.
The suspension liquid added into the rotary drum forms an annular liquid layer under the action of centrifugal force, and solid particles in the annular liquid layer are settled on the wall of the rotary drum to form sediment. The clarified liquid is discharged through an overflow port of the rotary drum or a pipette, and is called separation liquid. And (5) discharging sediments by a manual or mechanical method when the separation is finished. The solid particles move axially along with the liquid flow in the process of settling towards the wall of the rotary drum, when the feeding amount is too large, the solid particles flow to an overflow port along with the liquid, and fine particles which do not settle to the wall of the rotary drum are discharged out of the rotary drum along with the separation liquid, so that the separation liquid is turbid. For suspension difficult to separate, which has small density difference of solid and liquid phases, small solid particles or large liquid viscosity, a sedimentation centrifuge with high separation factor is selected, and the retention time of the suspension in a rotary drum is prolonged (for example, the feeding amount is reduced or a long rotary drum is adopted), so that the clarification of a separation liquid can be ensured. The sedimentation centrifuge has wide application, and is particularly suitable for separating suspension when the filtration resistance is too large or fine particles are lost too much due to the fact that solid particles easily block a filter medium in centrifugal filtration, but the moisture content of sediment is higher. The sedimentation centrifuge can be used for the separation of suspensions such as crystallization, chemical precipitates, coal dust and the like, the dehydration of various sewage and sludge, the deslagging and clarification of animal and vegetable oil and the like. The sedimentation centrifuge is divided into a batch operation and a continuous operation.
At present, after a sedimentation centrifuge centrifuges suspension, separated solid phase particles cannot be discharged, so that the normal work of the sedimentation centrifuge is influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a slag hole scraping device of a horizontal spiral sedimentation centrifuge.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a horizontal spiral sedimentation centrifuge slag notch scraper, includes vice motor, aircraft bonnet and frame, vice motor right side sets up differential mechanism, vice motor right-hand member output shaft extends to differential mechanism in, the frame is located the differential mechanism right side, the aircraft bonnet is fixed in the frame upper end, the inside rotary drum that is provided with of aircraft bonnet, the inside spiral pusher that is provided with of rotary drum, the rotary drum right-hand member is provided with the slag notch, the differential mechanism right-hand member runs through the aircraft bonnet and extends to in the rotary drum, the rotary drum right-hand member runs through the aircraft bonnet and extends to the aircraft bonnet right.
Preferably, the rotary drum left surface liquid layer regulating plate, the liquid layer regulating plate left surface is provided with the liquid outlet.
Preferably, the upper side of the differential is provided with a driving motor, and the right end of an output shaft of the driving motor is provided with a transmission device.
Preferably, transmission comprises drive pulley, belt and driven pulley, drive pulley fixes on the right-hand member output shaft of driving motor, driven pulley is located the differential mechanism right-hand member, drive pulley is connected through the belt with driven pulley.
Preferably, the right end of the rotary drum on the right side of the hood is provided with a suspension feeding pipe.
Preferably, the rotary drum is cylindrical cone-shaped, and the cone at the right end of the rotary drum penetrates through the hood and extends to the right side of the hood.
Preferably, the differential is a planetary gear differential.
The invention has the beneficial effects that: the rotary drum rotates at a high speed, so that solid-phase particles are deposited on the inner wall of the rotary drum, the solid-phase particles deposited on the inner wall of the rotary drum are scraped off by the spiral pusher, and the slag outlet is discharged out of the rotary drum, so that the centrifugal solid-phase particles are discharged out of the rotary drum, and the continuous separation of the device on suspension is realized.
The rotary drum rotates at a high speed, so that the centrifuged clear liquid flows out from the liquid outlet on the surface of the liquid layer adjusting plate, solid-liquid separation is carried out on the suspension, and the continuous separation process is further ensured.
The invention is convenient for separating solid phase particles after suspension liquid is centrifuged, and the separated solid phase can be continuously cleaned by the spiral pusher, thereby realizing the continuous material separation process and avoiding the influence on the centrifugation.
Drawings
Fig. 1 is a front sectional view of a slag hole scraping device of a horizontal spiral sedimentation centrifuge.
Reference numbers in the figures: 1 pair of motors, 2 differentials, 3 liquid outlets, 4 rotary drums, 5 spiral pushers, 6 engine bases, 7 engine covers, 8 slag outlets, 9 transmission devices and 10 driving motors.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, including vice motor 1, aircraft bonnet 7 and frame 6, 1 right side of vice motor sets up differential mechanism 2, 1 right-hand member output shaft of vice motor extends to differential mechanism 2 in, frame 6 is located differential mechanism 2 right side, aircraft bonnet 7 is fixed in 6 upper ends of frame, 7 inside rotary drums 4 that are provided with of aircraft bonnet, 4 inside spiral lifters 5 that are provided with of rotary drum, 4 right-hand members of rotary drum are provided with slag notch 8, 2 right-hand members of differential mechanism run through aircraft bonnet 7 and extend to in the rotary drum 4, 4 right-hand members of rotary drum run through aircraft bonnet 7 and extend to.
4 left surface liquid layer regulating plates of rotary drum, liquid layer regulating plates left surface is provided with liquid outlet 3, the clear liquid after the centrifugation of being convenient for discharge, 2 upsides of differential mechanism are provided with driving motor 10, driving motor 10 output shaft right-hand member is provided with transmission 9, transmission 9 is by the drive pulley, belt and driven pulley are constituteed, the drive pulley is fixed on 10 right-hand member output shafts of driving motor, driven pulley is located the 2 right-hand members of differential mechanism, the drive pulley is connected through the belt with driven pulley, realize the differential rotation between rotary drum 4 and the spiral pusher 5, the 4 right-hand members of rotary drum that are located aircraft bonnet 7 right side are provided with the suspension inlet pipe, rotary drum 4 is the column cone type, the toper of 4 right-hand members of rotary drum runs through aircraft.
The working principle is as follows: when the device is used, suspension enters the rotary drum 4 through the feeding pipe, the rotary drum 4 is driven to rotate at a high speed by the driving motor 10 through the transmission device 9, solid-phase particles with large specific gravity are deposited on the inner wall of the rotary drum 4 under the action of strong centrifugal force generated by high-speed rotation, the spiral material pusher 5 which moves relative to the rotary drum 4 continuously scrapes the solid-phase particles deposited on the inner wall of the rotary drum 4 and pushes the solid-phase particles to the slag outlet 8 and flows out through the slag outlet 8, and separated clear liquid flows out of the rotary drum through the liquid outlet 3 on the surface of the liquid layer adjusting plate. The relative motion between the spiral pusher 5 and the rotary drum 4 is realized by the differential mechanism 2, the rotation speed difference between the rotary drum 4 and the spiral pusher 5 is controlled by the auxiliary motor 1, the driving motor 10 drives the rotary drum 4 to rotate through the transmission device 9, the differential mechanism 2 and the auxiliary motor 1 generate the differential speed between the rotary drum 4 and the spiral pusher 5 to realize the functions of sludge dewatering and material pushing, and thus the continuous separation process of the centrifuge to materials is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a horizontal screw sedimentation centrifuge slag notch scraper, includes vice motor (1), aircraft bonnet (7) and frame (6), its characterized in that, vice motor (1) right side sets up differential mechanism (2), vice motor (1) right-hand member output shaft extends to in differential mechanism (2), frame (6) are located differential mechanism (2) right side, aircraft bonnet (7) are fixed in frame (6) upper end, aircraft bonnet (7) inside is provided with rotary drum (4), rotary drum (4) inside is provided with spiral pusher (5), rotary drum (4) right-hand member is provided with slag notch (8), differential mechanism (2) right-hand member runs through aircraft bonnet (7) and extends to in rotary drum (4), rotary drum (4) right-hand member runs through aircraft bonnet (7) and extends to aircraft bonnet (7) right side.
2. The slag hole scraper device of the horizontal spiral sedimentation centrifuge as claimed in claim 1, wherein the left surface of the rotary drum (4) is provided with a liquid layer adjusting plate, and the left surface of the liquid layer adjusting plate is provided with a liquid outlet (3).
3. The slag hole scraper of horizontal spiral sedimentation centrifuge according to claim 1, wherein the differential (2) is provided with a driving motor (10) at the upper side, and a transmission device (9) is arranged at the right end of the output shaft of the driving motor (10).
4. The slag hole scraper of horizontal screw settling centrifuge as claimed in claim 3, wherein the transmission device (9) is composed of a driving pulley fixed on the output shaft at the right end of the driving motor (10), a belt and a driven pulley located at the right end of the differential (2), and the driving pulley and the driven pulley are connected through the belt.
5. The slag hole scraper of horizontal screw decanter centrifuge according to claim 1, characterized in that the right end of the bowl (4) on the right side of the hood (7) is provided with a suspension feed pipe.
6. The slag hole scraper of horizontal screw decanter centrifuge according to claim 1, characterized in that said drum (4) is of cylindrical cone type, the cone at the right end of the drum (4) extending through the housing (7) and to the right of the housing (7).
7. The slag hole scraper device of a horizontal screw decanter centrifuge according to claim 1, characterised in that said differential (2) is a planetary gear differential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010429573.1A CN111545358A (en) | 2020-05-20 | 2020-05-20 | Slag hole scraping device of horizontal spiral sedimentation centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010429573.1A CN111545358A (en) | 2020-05-20 | 2020-05-20 | Slag hole scraping device of horizontal spiral sedimentation centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111545358A true CN111545358A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010429573.1A Pending CN111545358A (en) | 2020-05-20 | 2020-05-20 | Slag hole scraping device of horizontal spiral sedimentation centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111545358A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201529574U (en) * | 2009-11-18 | 2010-07-21 | 株洲南方宇航环保工业有限公司 | Horizontal screw unloading settling centrifuge |
| CN202155266U (en) * | 2011-06-14 | 2012-03-07 | 杭州三力机械有限公司 | Horizontal spiral discharge sedimentary centrifuge |
| CN202983904U (en) * | 2013-01-06 | 2013-06-12 | 大庆林克机械制造有限公司 | Horizontal spiral discharging sedimentation centrifuge |
| CN103433151A (en) * | 2013-08-12 | 2013-12-11 | 江苏捷达离心机制造有限公司 | Horizontal spiral discharge sedimentary centrifuge |
| CN203565209U (en) * | 2013-09-18 | 2014-04-30 | 巨能机械(中国)有限公司 | Three-phase horizontal type helical-conveyer centrifugal with adjustable depth of liquid pool |
| CN204074277U (en) * | 2014-09-15 | 2015-01-07 | 浙江三拓重工科技有限公司 | A kind of horizontal spiral centrifuge |
| CN204148007U (en) * | 2014-06-05 | 2015-02-11 | 杭州三力机械有限公司 | For the horizontal spiral centrifuge of pharmaceutical industry |
| CN204638367U (en) * | 2015-03-24 | 2015-09-16 | 河南省新清爽环保科技有限公司 | A kind of horizontal spiral discharge sedimentation centrifuge |
| CN204672448U (en) * | 2015-04-22 | 2015-09-30 | 中科华辰实业有限公司 | A kind of centrifuge screw feeder |
| CN206240648U (en) * | 2016-11-30 | 2017-06-13 | 济南汇川硅溶胶厂 | A kind of horizontal type screw settling centrifuge |
| CN108043596A (en) * | 2017-12-20 | 2018-05-18 | 上海亭博分离技术有限公司 | A kind of drunk fish centrifuge |
| CN109453907A (en) * | 2018-09-29 | 2019-03-12 | 饶银娥 | A kind of horizontal spiral separation machinery |
| CN109731700A (en) * | 2019-01-29 | 2019-05-10 | 山东理工大学 | A kind of horizontal centrifuge with pre-locked safe organ |
| CN110339950A (en) * | 2019-08-20 | 2019-10-18 | 成都高分离心机有限公司 | A kind of horizontal spiral discharge sedimentation filtering centrifuge and its secondary separation technique |
| CN209985587U (en) * | 2019-05-31 | 2020-01-24 | 成都高分离心机有限公司 | Horizontal spiral centrifugal machine without slag and material accumulation |
-
2020
- 2020-05-20 CN CN202010429573.1A patent/CN111545358A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201529574U (en) * | 2009-11-18 | 2010-07-21 | 株洲南方宇航环保工业有限公司 | Horizontal screw unloading settling centrifuge |
| CN202155266U (en) * | 2011-06-14 | 2012-03-07 | 杭州三力机械有限公司 | Horizontal spiral discharge sedimentary centrifuge |
| CN202983904U (en) * | 2013-01-06 | 2013-06-12 | 大庆林克机械制造有限公司 | Horizontal spiral discharging sedimentation centrifuge |
| CN103433151A (en) * | 2013-08-12 | 2013-12-11 | 江苏捷达离心机制造有限公司 | Horizontal spiral discharge sedimentary centrifuge |
| CN203565209U (en) * | 2013-09-18 | 2014-04-30 | 巨能机械(中国)有限公司 | Three-phase horizontal type helical-conveyer centrifugal with adjustable depth of liquid pool |
| CN204148007U (en) * | 2014-06-05 | 2015-02-11 | 杭州三力机械有限公司 | For the horizontal spiral centrifuge of pharmaceutical industry |
| CN204074277U (en) * | 2014-09-15 | 2015-01-07 | 浙江三拓重工科技有限公司 | A kind of horizontal spiral centrifuge |
| CN204638367U (en) * | 2015-03-24 | 2015-09-16 | 河南省新清爽环保科技有限公司 | A kind of horizontal spiral discharge sedimentation centrifuge |
| CN204672448U (en) * | 2015-04-22 | 2015-09-30 | 中科华辰实业有限公司 | A kind of centrifuge screw feeder |
| CN206240648U (en) * | 2016-11-30 | 2017-06-13 | 济南汇川硅溶胶厂 | A kind of horizontal type screw settling centrifuge |
| CN108043596A (en) * | 2017-12-20 | 2018-05-18 | 上海亭博分离技术有限公司 | A kind of drunk fish centrifuge |
| CN109453907A (en) * | 2018-09-29 | 2019-03-12 | 饶银娥 | A kind of horizontal spiral separation machinery |
| CN109731700A (en) * | 2019-01-29 | 2019-05-10 | 山东理工大学 | A kind of horizontal centrifuge with pre-locked safe organ |
| CN209985587U (en) * | 2019-05-31 | 2020-01-24 | 成都高分离心机有限公司 | Horizontal spiral centrifugal machine without slag and material accumulation |
| CN110339950A (en) * | 2019-08-20 | 2019-10-18 | 成都高分离心机有限公司 | A kind of horizontal spiral discharge sedimentation filtering centrifuge and its secondary separation technique |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200818 |
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| RJ01 | Rejection of invention patent application after publication |