CN104888973B - A kind of vertical settling centrifuge - Google Patents
A kind of vertical settling centrifuge Download PDFInfo
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- CN104888973B CN104888973B CN201510293606.3A CN201510293606A CN104888973B CN 104888973 B CN104888973 B CN 104888973B CN 201510293606 A CN201510293606 A CN 201510293606A CN 104888973 B CN104888973 B CN 104888973B
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- feeding box
- material feeding
- rotary drum
- controller
- feed
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- 239000000463 material Substances 0.000 claims abstract description 88
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 7
- 239000007790 solid phase Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000003599 detergent Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 239000012071 phase Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The present invention proposes a kind of vertical settling centrifuge, including casing, main shaft, the rotary drum being set on main shaft, the cover for being installed in cabinet top, bottom of the drum is equipped with discharge port, it is characterized in that, further include controller, feed arrangement, feed arrangement includes feed pipe, the material feeding box being arranged on inside rotary drum, and material feeding box rotates in same direction with main shaft, and material feeding box side wall circumferential direction is equipped with the material spray circle formed by multiple nozzles；Material feeding box is equipped with feed inlet close to cover one end, and feed pipe is stretched into inside rotary drum across cover and communicated with feed inlet, and feed pipe is equipped with quantitative feeding valve, and quantitative feeding valve is connect with controller；Weight sensor is equipped with far from feed inlet one end in material feeding box, weight sensor is connect with controller.The present invention can control feed pipe to add in the raw material of default total amount into centrifuge several times, and the material quantity added every time is equal, and material feeding box rotary drum rotates coaxially, and material is uniformly dispersed on drum inner wall, and low energy consumption, at low cost, simple in structure, and cloth is uniform.
Description
Technical field
The present invention relates to Centrifuge Techniques field more particularly to a kind of vertical settling centrifuges.
Background technology
Centrifuge be using centrifuge principle by suspension material liquid carry out separation of solid and liquid device.There are one around this for centrifuge
The high-speed rotating cylinder of body axis, referred to as rotary drum, usually by motor drive.After suspension (or emulsion) adds in rotary drum, quilt
Rapid drive rotates at the same speed with rotary drum, and each component detaches under the action of the centrifugal force, and discharges respectively.In general, rotary drum rotating speed is higher,
Separating effect is also better.
The feeding device that existing centrifuge uses be mostly be located at main shaft above pot cover shape drapery panel or in rotary drum
The feed pipe of portion side, when carrying out material seeding using both feed arrangements, material enters inside the rotary drum of centrifuge quickly, meeting
Being unevenly distributed for a lot of materials is caused, occurs energy imbalance in the process of running so as to cause centrifuge, causes centrifuge
Vibration.
Occur in recent years it is a kind of on the centrifuge cover plate of outer casing by motor-driven broadcast feeder, although can be compared with
Equably material is spread out on the rotatory drum wall of centrifuge, but it still remains following shortcoming：It needs to consume electric power；It increases
The burden of the cover plate of outer casing of centrifuge, the cover plate of outer casing of centrifuge since the installation of scraper babinet has seemed that burden is very heavy, then
In addition the installation of the distributing device of translator driving, the burden for making cover board is heavier, necessary when needing to open cover plate of outer casing
Using the power-assisted of hydraulic cylinder so that the structure of entire centrifuge is complex and cost is higher.In addition existing centrifuge exists
During discharging, using the lifting of lift drive mechanism driving blade shaft, rotary drive mechanism driving blade shaft rotation, energy consumption is big, cost
It is high.
Invention content
In order to solve technical problem present in background technology, the present invention proposes a kind of vertical settling centrifuge, structure
Simply, cloth is uniform, and low energy consumption, at low cost.
A kind of vertical settling centrifuge proposed by the present invention, including casing, main shaft, the rotary drum being set on main shaft, fixed
In the cover of cabinet top, bottom of the drum is equipped with discharge port, further includes controller, feed arrangement, wherein：
Feed arrangement includes feed pipe, the material feeding box being arranged on inside rotary drum, and material feeding box rotates in same direction with main shaft, material feeding box
Side wall circumferential direction is equipped with the material spray circle formed by multiple nozzles；Material feeding box is equipped with feed inlet close to cover one end, and feed pipe passes through
Cover is stretched into inside rotary drum and is communicated with feed inlet, and feed pipe is equipped with quantitative feeding valve, and quantitative feeding valve is connect with controller；
Weight sensor is equipped with far from feed inlet one end in material feeding box, weight sensor is connect with controller.
Preferably, material feeding box is outer is equipped with fixed seat far from feed inlet one end, and fixed seat is fixedly mounted on main shaft.
Preferably, the scraper mechanism for removing solid-phase material in rotary drum is further included.
Preferably, scraper mechanism includes blade shaft, scraper base, scraper, driving gear, driven gear, driving mechanism, driving
Mechanism is connect with controller, and driving gear is connect with driving mechanism, and driven gear is engaged with driving gear, and blade shaft one end passes through
It driven gear and being threadedly coupled with driven gear, the blade shaft other end is stretched into inside rotary drum across cover and is connect with scraper base,
Scraper is mounted on scraper base.
Preferably, the first air duct is equipped in blade shaft, is equipped with the second air duct in scraper base, the first air duct connects with the second air duct
Logical, scraper base is equipped with the blowing nozzle that wind is sprayed to drum inner wall, and blowing nozzle and the second air duct are connected.
Preferably, water inlet pipe is further included, water inlet pipe is stretched into inside rotary drum across cover and connected with feed inlet, in water inlet pipe
Equipped with quantitative inlet valve, quantitative inlet valve is connect with controller.
Preferably, discharge outlet is equipped with opposite opened dodge gate, and sieve pore is distributed on dodge gate, and dodge gate connects with controller
It connects.
In the present invention, feed arrangement includes feed pipe, the material feeding box being arranged on inside rotary drum, and material feeding box is in the same direction with main shaft
Rotation, material feeding box side wall circumferential direction are equipped with the material spray circle formed by multiple nozzles；Material feeding box is equipped with feed inlet close to cover one end,
Feed pipe is stretched into inside rotary drum across cover and is communicated with feed inlet, and feed pipe is equipped with quantitative feeding valve, quantitative feeding valve with
Controller connects；Weight sensor is equipped with far from feed inlet one end in material feeding box, weight sensor is connect with controller.The present invention
When centrifuge is fed, controller control quantitative feeding valve is opened, and feed pipe controls after the raw material of predetermined amount is added in into material feeding box
Quantitative feeding valve is closed, and after the raw material in material feeding box is sprayed through nozzle, weight sensor detects raw material in material feeding box in real time
Weight, the first preset weight value, the second preset weight value are previously provided in controller, and the second preset weight value is default for first
N times of gravimetric value, N >=1, controller obtain the real-time weight information of raw material in material feeding box by above-mentioned weight sensor and will be into
The gravimetric value of raw material is compared with the first preset weight value, the second preset weight value in hopper, when the gravimetric value of raw material in material feeding box
During less than or equal to the first preset weight value, controller control quantitative feeding valve is opened, and repeats aforesaid operations, when feed pipe into
When the total amount of the raw material added in hopper is equal to the second preset weight value, controller control quantifying feed valve is closed, stop into
It feeds in hopper.The present invention can control feed pipe to add in the raw material for presetting total amount into centrifuge several times, the original added every time
Doses is equal, and material feeding box rotary drum rotates coaxially, and material is uniformly dispersed on drum inner wall, and low energy consumption, at low cost, simple in structure,
Cloth is uniform.
Description of the drawings
Fig. 1 is a kind of vertical settling centrifuge structure schematic diagram proposed by the present invention；
Fig. 2 is a kind of scraper mechanism structure diagram of vertical settling centrifuge proposed by the present invention；
Fig. 3 is the blade shaft and scraper seat structure schematic diagram of a kind of vertical settling centrifuge proposed by the present invention；
Fig. 4 is a kind of scraper of vertical settling centrifuge proposed by the present invention and scraper seat structure schematic diagram.
Specific embodiment
With reference to Fig. 1, the present invention proposes a kind of vertical settling centrifuge, including casing 1, main shaft 3, is set on main shaft 3
Rotary drum 2, cover 5, controller, feed arrangement, the scraper machine for removing solid-phase material in rotary drum 2 for being installed in 1 top of casing
Structure, wherein：
2 bottom of rotary drum is equipped with discharge port, and discharge outlet is equipped with opposite opened dodge gate 21, sieve pore is distributed on dodge gate 21,
Dodge gate 21 is connect with controller.In centrifuge rotary course, residual liquid is discharged through discharge port outside rotary drum 2, residual liquid
Fraction solids may be taken away, the dodge gate 21 of sieve pore is provided in discharge outlet, when removing residual liquid, can filter
Go out the solid being mixed in residual liquid, after residual liquid is disposed, controller control dodge gate 21 is opened, to handle solid phase
Object.
Feed arrangement includes feed pipe 42, water inlet pipe 43, the material feeding box 41 being arranged on inside rotary drum 2, and material feeding box 41 is remote outside
Fixed seat 46 is equipped with from 47 one end of feed inlet, fixed seat 46 is fixedly mounted on main shaft 3, and material feeding box 41 rotates in same direction with main shaft 3
It can realize that cloth is uniform on 2 inner wall of rotary drum.41 side wall circumferential direction of material feeding box is equipped with the material spray circle formed by multiple nozzles 44；
Material feeding box 41 is equipped with feed inlet 47 close to 5 one end of cover, feed pipe 42 pass through cover 5 stretch into inside rotary drum 2 and with feed inlet 47
It communicates, feed pipe 42 is equipped with quantitative feeding valve, and quantitative feeding valve is connect with controller；Far from feed inlet 47 1 in material feeding box 41
End is equipped with weight sensor 45, and weight sensor 45 is connect with controller.
When centrifuge is fed, controller control feed pipe 42 adds in a certain amount of raw material into material feeding box 41, and main shaft 3 drives
Material feeding box 41 rotates together, and after the raw material in material feeding box 41 is sprayed through nozzle 44, the weight sensor 45 in material feeding box 41 is felt
During by reducing to a certain extent in material feeding box 41, send information to controller, controller control again feed pipe 42 into
A certain amount of raw material is added in hopper 41.The present invention can control feed pipe 42 to add in the raw material of predetermined amount into centrifuge, can
To add raw material into centrifuge several times, material feeding box 41 is rotated coaxially with rotary drum 2, and material is uniformly dispersed on 2 inner wall of rotary drum, knot
Structure is simple, and cloth is uniform, and low energy consumption, at low cost.
As shown in Figure 1, the present embodiment water inlet pipe 43 stretches into 2 inside of rotary drum across cover 5 and connected with feed inlet 47, intake
Quantitative inlet valve is equipped in pipe 43, quantitative inlet valve is connect with controller.After raw materials finish, all solid phase solids are all
It being attached on 2 inner wall of rotary drum, controller control water inlet pipe 43 adds in detergent into material feeding box 41, can clean solid phase object,
It can also wash feed case 41.The present invention can also be after each charging be completed, and control water inlet pipe 43 adds into material feeding box 41
Enter detergent, every layer of solid-phase material in this way is cleaned, improves the purity of solid-phase material.
As shown in Fig. 2, in the present embodiment, scraper mechanism includes blade shaft 61, scraper base 66, scraper 65, driving gear
63rd, driven gear 64, driving mechanism 62, driving mechanism 62 are connect with controller, and driving gear 63 is connect with driving mechanism 62, from
Moving gear 64 is engaged with driving gear 63, and 61 one end of blade shaft passes through driven gear 64 and is threadedly coupled with driven gear 64,
61 other end of blade shaft stretches into 2 inside of rotary drum across cover 5 and is connect with scraper base 66, and scraper 65 is mounted on scraper base 66.
After residual liquid is removed, controller control driving mechanism 62 drives driving gear 63 to rotate, and driving gear 63 drives driven
Gear 64 rotates, and driven gear 64 drives blade shaft 61 to lift and rotate, and scraper 65 carries out the solid phase object on 2 inner wall of rotary drum
Cleaning.The lifting and rotation of blade shaft 61 can be only realized by driving device 62, driving gear 63, driven gear 64.
As shown in Figure 3, Figure 4, in specific design, the first air duct 67 is equipped in blade shaft 61, the is equipped in scraper base 66
Two air ducts 68, the first air duct 67 are connected with the second air duct 68, and scraper base 66 is equipped with the blowing nozzle 69 that wind is sprayed to drum inner wall,
Blowing nozzle 69 is connected with the second air duct 68.While 65 scraper of scraper, divulge information, blow into the first air duct 67, the second air duct 68
Wind is sprayed to 2 inner wall of rotary drum by gas nozzle 69, and scraper 65 is contributed to scrape solid phase object completely.
A kind of vertical settling centrifuge proposed by the present invention, by feed pipe 42 into material feeding box 41 plus raw material, by into
Water pipe 43 is into material feeding box 41 plus detergent, and during charging, controller control quantitative feeding valve is opened, and feed pipe 42 is to material feeding box 41
Control quantitative feeding valve is closed after the interior raw material for adding in predetermined amount, and the raw material in material feeding box 41 is sprayed through nozzle 44, weight sensing
Device 45 detects the weight of raw material in material feeding box 51 in real time, and the first preset weight value, the second default weight are previously provided in controller
Magnitude, the second preset weight value are N times of the first preset weight value, and N >=1, controller is obtained by above-mentioned weight sensor 45
The real-time weight information of raw material and by the gravimetric value of raw material in material feeding box 41 and the first preset weight value, second pre- in material feeding box 41
If gravimetric value compares, when the gravimetric value of raw material in material feeding box 41 is less than or equal to the first preset weight value, controller control is fixed
It measures inlet valve to open, repeats aforesaid operations, often into a defective material controller programming count raw material total amount, when feed pipe 42 is to material feeding box
When the total amount of the raw material added in 41 is equal to the second preset weight value, controller control quantifying feed valve is closed, and is stopped to charging
It feeds in case 41, while the quantitative inlet valve in water inlet pipe 43 is controlled to open, the detergent of predetermined amount, spray are added in material feeding box 41
First 44 spray to detergent the solid-phase material on 2 inner wall of rotary drum；Then controller control driving mechanism 62 drives driving gear 63
Rotation, so as to which driven gear 64 be driven to rotate, the drive blade shaft 61 of driven gear 64 is down or up, rotation, and scraper 65 is to turning
Solid-phase material on 2 inner wall of drum carries out scraper, while 65 scraper of scraper, divulges information, blows into the first air duct 67, the second air duct 68
Gas nozzle 69 is blown to 2 inner wall of rotary drum, contributes to coming off for solid-phase material.The present invention can control feed pipe several times to centrifuge
The interior raw material for adding in default total amount, the material quantity added every time is equal, and material feeding box rotary drum rotates coaxially, and material divides on drum inner wall
It dissipates uniformly, low energy consumption, at low cost, simple in structure, and cloth is uniform.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of vertical settling centrifuge, including casing（1）, main shaft（3）, be set in main shaft（3）On rotary drum（2）, be installed in
Casing（1）The cover at top（5）, rotary drum（2）Bottom is equipped with discharge port, which is characterized in that controller, feed arrangement are further included,
Wherein：
Feed arrangement includes feed pipe（42）, be arranged on rotary drum（2）Internal material feeding box（41）, material feeding box（41）With main shaft（3）
It rotates in same direction, material feeding box（41）Side wall circumferential direction is equipped with by multiple nozzles（44）The material spray circle of formation；Material feeding box（41）Close to machine
Lid（5）One end is equipped with feed inlet（47）, feed pipe（42）Across cover（5）Stretch into rotary drum（2）Internal and and feed inlet（47）Phase
It is logical, feed pipe（42）Quantitative feeding valve is equipped with, quantitative feeding valve is connect with controller；Material feeding box（41）Interior separate feed inlet
（47）One end is equipped with weight sensor（45）, weight sensor（45）It is connect with controller；
Further include water inlet pipe（43）, water inlet pipe（43）Across cover（5）Stretch into rotary drum（2）Internal and and feed inlet（47）It connects,
Water inlet pipe（43）Interior to be equipped with quantitative inlet valve, quantitative inlet valve is connect with controller；
Weight sensor detects material feeding box in real time（41）The weight of interior raw material is previously provided with the first preset weight in controller
Value, the second preset weight value, the second preset weight value are N times of the first preset weight value, and N >=1, controller passes through above-mentioned weight
Sensor obtains material feeding box（41）The real-time weight information of interior raw material and by material feeding box（41）The gravimetric value of interior raw material and first is in advance
If gravimetric value, the second preset weight value compare, work as material feeding box（41）The gravimetric value of interior raw material is less than or equal to the first preset weight
During value, controller control quantitative feeding valve is opened, and is repeated aforesaid operations, is worked as feed pipe（42）To material feeding box（41）The original of interior addition
When the total amount of material is equal to the second preset weight value, controller control quantifying feed valve is closed, and is stopped to material feeding box（41）Interior charging；
Control water inlet pipe simultaneously（43）Interior quantitative inlet valve is opened, to material feeding box（41）Add in the detergent of predetermined amount, nozzle（44）
Detergent is sprayed into rotary drum（2）Solid-phase material on inner wall.
2. vertical settling centrifuge according to claim 1, which is characterized in that material feeding box（41）Outer separate feed inlet（47）
One end is equipped with fixed seat（46）, fixed seat（46）It is fixedly mounted on main shaft（3）On.
3. vertical settling centrifuge according to claim 2, which is characterized in that further include to remove rotary drum（2）It is interior solid
The scraper mechanism of phase materials.
4. vertical settling centrifuge according to claim 3, which is characterized in that scraper mechanism includes blade shaft（61）, scrape
Tool apron（66）, scraper（65）, driving gear（63）, driven gear（64）, driving mechanism（62）, driving mechanism（62）With controller
Connection, driving gear（63）With driving mechanism（62）Connection, driven gear（64）With driving gear（63）Engagement, blade shaft（61）
One end passes through driven gear（64）And with driven gear（64）It is threadedly coupled, blade shaft（61）The other end passes through cover（5）It stretches
Enter rotary drum（2）Internal and and scraper base（66）Connection, scraper（65）Mounted on scraper base（66）On.
5. vertical settling centrifuge according to claim 4, which is characterized in that blade shaft（61）Inside it is equipped with the first air duct
（67）, scraper base（66）Inside it is equipped with the second air duct（68）, the first air duct（67）With the second air duct（68）It connects, scraper base（66）On
Equipped with the blowing nozzle that wind is sprayed to drum inner wall（69）, blowing nozzle（69）With the second air duct（68）It connects.
6. the vertical settling centrifuge according to any one of claim 1-4, which is characterized in that discharge outlet is equipped with split
Formula dodge gate（21）, dodge gate（21）On sieve pore, dodge gate is distributed with（21）It is connect with controller.
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| CN201510293606.3A CN104888973B (en) | 2015-05-29 | 2015-05-29 | A kind of vertical settling centrifuge |
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| CN201510293606.3A CN104888973B (en) | 2015-05-29 | 2015-05-29 | A kind of vertical settling centrifuge |
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| CN104888973B true CN104888973B (en) | 2018-06-12 |
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Effective date of registration: 20200915 Address after: No.6, Huoju North 2nd Road, Saertu District, Daqing City, Heilongjiang Province, 163000 Patentee after: Daqing borit Petroleum Machinery Equipment Co.,Ltd. Address before: 221000 Qianlou Village, Huangji Town, Tongshan District, Xuzhou City, Jiangsu Province, Team 121 Patentee before: Zhuo Houqiao |
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Effective date of registration: 20231013 Address after: 163000 East side of the Second Hospital in Honggang District, Daqing City, Heilongjiang Province Patentee after: Daqing Binghui Machinery Equipment Manufacturing Co.,Ltd. Address before: 163000 No.6, Huoju North 2nd Road, Saertu District, Daqing City, Heilongjiang Province Patentee before: Daqing borit Petroleum Machinery Equipment Co.,Ltd. |
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