CN104888973A - Vertical sedimentation centrifuge - Google Patents
Vertical sedimentation centrifuge Download PDFInfo
- Publication number
- CN104888973A CN104888973A CN201510293606.3A CN201510293606A CN104888973A CN 104888973 A CN104888973 A CN 104888973A CN 201510293606 A CN201510293606 A CN 201510293606A CN 104888973 A CN104888973 A CN 104888973A
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- feeding box
- controller
- material feeding
- feeding
- rotary drum
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- 238000004062 sedimentation Methods 0.000 title abstract 5
- 239000000463 material Substances 0.000 claims abstract description 85
- 239000002994 raw material Substances 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000007790 solid phase Substances 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 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
- 230000001360 synchronised effect Effects 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The invention puts forward a vertical sedimentation centrifuge which comprises a shell, a main shaft, a drum sleeving the main shaft, and a machine cover firmly disposed on the top of the shell, wherein a discharge hole is disposed in the bottom of the drum. The vertical sedimentation centrifuge is characterized by comprising a controller and a feeding device, wherein the feeding device comprises a feeding tube and a feeding box disposed inside the drum, the feeding box and the main shaft are rotated in the same direction, and a material jet ring formed by a plurality of spray nozzles is disposed on circumference of the side wall of the feeding box; a feeding hole is disposed in one end of the feeding box near to the machine cover, the feeding tube passes through the machine cover and is stretched into the drum and communicated with the feeding hole, a quantitative feeding valve is disposed on the feeding tube, and the quantitative feeding valve is connected to the controller; and a weight sensor is disposed on one end inside the feeding box remote from the feeding hole, and the weight sensor is connected to the controller. The vertical sedimentation centrifuge provided by the invention can control the feeding tube to add raw materials of a pre-set total quantity into the centrifuge by multiple times, wherein the quantity of the raw materials added each time is equal, the feeding box and the drum are rotated coaxially, and the materials are dispersed uniformly on the inner wall of the drum. The vertical sedimentation centrifuge has low energy consumption, low cost and a simple structure and realizes a uniform material layout.
Description
Technical field
The present invention relates to Centrifuge Techniques field, particularly relate to a kind of vertical settling centrifuge.
Background technology
Centrifuge utilizes centrifugation principle that suspension material liquid is carried out the device of Separation of Solid and Liquid.Centrifuge has one around the cylinder of axis High Rotation Speed own, is called rotary drum, is usually driven by motor.After suspension (or emulsion) adds rotary drum, driven and the synchronized rotation of rotary drum rapidly, each Component seperation under centrifugal action, and discharged respectively.Usually, rotary drum rotating speed is higher, and separating effect is also better.
The feeding device that existing centrifuge uses mostly is the pot cover shape drapery panel be positioned at above main shaft, or be positioned at the feed pipe of the inner side of rotary drum, when adopting these two kinds of feed arrangements to carry out material seeding, the rotary drum that material enters centrifuge is quickly inner, the skewness of a lot of material can be caused, thus cause centrifuge to occur energy imbalance in running, cause the vibration of centrifuge.
Occur in recent years a kind of be arranged on centrifuge cover plate of outer casing by motor-driven broadcast feeder, although material can be spread out on the rotatory drum wall of centrifuge by more equably, still there is following shortcoming in it: needs power consumption; Add the burden of the cover plate of outer casing of centrifuge, the cover plate of outer casing of centrifuge has seemed that burden is very heavy due to the installation of scraper casing, add the installation of the distributing device that translator drives, make the burden of cover plate heavier, when cover plate of outer casing opened by needs, it must adopt the power-assisted of hydraulic jack, such that the structure of whole centrifuge is comparatively complicated and cost is higher.Existing centrifuge is when discharging in addition, and adopt lift drive mechanism to drive blade shaft lifting, the rotation of rotary drive mechanism driving blade shaft, energy consumption is large, and cost is high.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of vertical settling centrifuge, structure is simple, and cloth is even, and energy consumption is low, and cost is low.
A kind of vertical settling centrifuge that the present invention proposes, comprise casing, main shaft, the rotary drum be set on main shaft, be installed in the cover of cabinet top, bottom of the drum is provided with discharging opening, also comprises controller, feed arrangement, wherein:
Feed arrangement comprises feed pipe, is arranged on the material feeding box of rotary drum inside, material feeding box and main shaft rotating in same direction, and material feeding box sidewall circumference is provided with the material spray circle formed by multiple shower nozzle; Material feeding box is provided with charging aperture near cover one end, and feed pipe stretches into rotary drum inside through cover and communicates with charging aperture, and feed pipe is provided with quantitative feeding valve, and quantitative feeding valve is connected with controller; Be provided with weight sensor away from charging aperture one end in material feeding box, weight sensor is connected with controller.
Preferably, material feeding box is outer is provided with holder away from charging aperture one end, and holder is fixedly mounted on main shaft.
Preferably, the scraper mechanism for removing solid-phase material in rotary drum is also comprised.
Preferably, scraper mechanism comprises blade shaft, scraper base, scraper, driving gear, driven gear, driving mechanism, driving mechanism is connected with controller, driving gear is connected with driving mechanism, driven gear engages with driving gear, blade shaft one end is passed driven gear and is threaded with driven gear, and the blade shaft other end stretches into rotary drum inside through cover and is connected with scraper base, and scraper is arranged on scraper base.
Preferably, be provided with the first air channel in blade shaft, be provided with the second air channel in scraper base, the first air channel and the second air channel are connected, and scraper base is provided with blowing nozzle wind being sprayed to drum inner wall, and blowing nozzle and the second air channel are connected.
Preferably, also comprise water inlet pipe, water inlet pipe stretches into rotary drum inside through cover and connects with charging aperture, and be provided with quantitative water intaking valve in water inlet pipe, quantitative water intaking valve is connected with controller.
Preferably, discharge outlet is provided with opposite opened dodge gate, and dodge gate is distributed with sieve aperture, and dodge gate is connected with controller.
In the present invention, feed arrangement comprises feed pipe, is arranged on the material feeding box of rotary drum inside, material feeding box and main shaft rotating in same direction, and material feeding box sidewall circumference is provided with the material spray circle formed by multiple shower nozzle; Material feeding box is provided with charging aperture near cover one end, and feed pipe stretches into rotary drum inside through cover and communicates with charging aperture, and feed pipe is provided with quantitative feeding valve, and quantitative feeding valve is connected with controller; Be provided with weight sensor away from charging aperture one end in material feeding box, weight sensor is connected with controller.During centrifuge charging of the present invention, controller controls quantitative feeding valve and opens, feed pipe controls quantitative feeding valve and cuts out add the raw material of predetermined amount in material feeding box after, raw material in material feeding box is after shower nozzle ejection, weight sensor detects the weight of raw material in material feeding box in real time, the first preset weight value is previously provided with in controller, second preset weight value, second preset weight value is N times of the first preset weight value, N >=1, controller by above-mentioned weight sensor obtain raw material in material feeding box real-time weight information and by the gravimetric value of raw material in material feeding box and the first preset weight value, second preset weight value compares, when in material feeding box, the gravimetric value of raw material is less than or equal to the first preset weight value, controller controls quantitative feeding valve and opens, repeat aforesaid operations, when the total amount of the raw material that feed pipe adds in material feeding box equals the second preset weight value, controller controls quantifying feed valve and cuts out, stop in material feeding box reinforced.The present invention can control the raw material that feed pipe adds default total amount several times in centrifuge, and the material quantity at every turn added is equal, material feeding box rotary drum coaxial rotation, and material is uniformly dispersed on drum inner wall, and energy consumption is low, and cost is low, and structure is simple, and cloth is even.
Accompanying drawing explanation
Fig. 1 is a kind of vertical settling centrifuge structure schematic diagram that the present invention proposes;
Fig. 2 is the scraper mechanism structural representation of a kind of vertical settling centrifuge that the present invention proposes;
Fig. 3 is blade shaft and the scraper seat structure schematic diagram of a kind of vertical settling centrifuge that the present invention proposes;
Fig. 4 is scraper and the scraper seat structure schematic diagram of a kind of vertical settling centrifuge that the present invention proposes.
Detailed description of the invention
With reference to Fig. 1, the present invention proposes a kind of vertical settling centrifuge, comprise casing 1, main shaft 3, the rotary drum 2 be set on main shaft 3, the cover 5 being installed in casing 1 top, controller, feed arrangement, for removing the scraper mechanism of solid-phase material in rotary drum 2, wherein:
Be provided with discharging opening bottom rotary drum 2, discharge outlet is provided with opposite opened dodge gate 21, and dodge gate 21 is distributed with sieve aperture, and dodge gate 21 is connected with controller.In centrifuge rotary course, residual liquid is discharged outside rotary drum 2 through discharging opening, residual liquid may take away fraction solids, the dodge gate 21 of sieve aperture is provided with in discharge outlet, when removing residual liquid, the solid be mixed with in residual liquid can be filtered out, after residual liquid is disposed, controller controls dodge gate 21 and opens, to process solid phase object.
Feed arrangement comprises feed pipe 42, water inlet pipe 43, is arranged on the material feeding box 41 of rotary drum 2 inside, material feeding box 41 is outer is provided with holder 46 away from charging aperture 47 one end, holder 46 is fixedly mounted on main shaft 3, and it is even that material feeding box 41 and main shaft 3 rotating in same direction can be implemented in cloth on rotary drum 2 inwall.Material feeding box 41 sidewall circumference is provided with the material spray circle formed by multiple shower nozzle 44; Material feeding box 41 is provided with charging aperture 47 near cover 5 one end, and feed pipe 42 stretches into rotary drum 2 inside through cover 5 and communicates with charging aperture 47, and feed pipe 42 is provided with quantitative feeding valve, and quantitative feeding valve is connected with controller; Be provided with weight sensor 45 away from charging aperture 47 one end in material feeding box 41, weight sensor 45 is connected with controller.
During centrifuge charging, controller controls feed pipe 42 and add a certain amount of raw material in material feeding box 41, main shaft 3 drives material feeding box 41 to rotate together, raw material in material feeding box 41 is after shower nozzle 44 sprays, when weight sensor 45 in material feeding box 41 is experienced and is reduced to a certain degree in material feeding box 41, information is sent to controller, and controller again controls feed pipe 42 and add a certain amount of raw material in material feeding box 41.The present invention can control the raw material that feed pipe 42 adds scheduled volume in centrifuge, can add raw material several times in centrifuge, material feeding box 41 and rotary drum 2 coaxial rotation, and material is uniformly dispersed on rotary drum 2 inwall, and structure is simple, and cloth is even, and energy consumption is low, and cost is low.
As shown in Figure 1, the present embodiment water inlet pipe 43 stretches into rotary drum 2 inside through cover 5 and connects with charging aperture 47, and be provided with quantitative water intaking valve in water inlet pipe 43, quantitative water intaking valve is connected with controller.After raw materials is complete, all solid phase solids are all attached on rotary drum 2 inwall, and controller controls water inlet pipe 43 and add washing agent in material feeding box 41, can clean solid phase object, also can wash feed case 41.The present invention also can after having fed in raw material at every turn, and control water inlet pipe 43 and add washing agent in material feeding box 41, every layer of solid-phase material is all cleaned like this, improves the purity of solid-phase material.
As shown in Figure 2, in the present embodiment, scraper mechanism comprises blade shaft 61, scraper base 66, scraper 65, driving gear 63, driven gear 64, driving mechanism 62, driving mechanism 62 is connected with controller, driving gear 63 is connected with driving mechanism 62, driven gear 64 engages with driving gear 63, blade shaft 61 one end is passed driven gear 64 and is threaded with driven gear 64, blade shaft 61 other end stretches into rotary drum 2 inside through cover 5 and is connected with scraper base 66, and scraper 65 is arranged on scraper base 66.After residual liquid is removed, controller controls driving mechanism 62 and drives driving gear 63 to rotate, and driving gear 63 drives driven gear 64 to rotate, and driven gear 64 drives blade shaft 61 to be elevated and to rotate, and the solid phase object on scraper 65 pairs of rotary drum 2 inwalls is cleared up.Lifting and the rotation of blade shaft 61 only just can be realized by drive unit 62, driving gear 63, driven gear 64.
As shown in Figure 3, Figure 4, in specific design, in blade shaft 61, be provided with the first air channel 67, the second air channel 68 is provided with in scraper base 66, first air channel 67 and the second air channel 68 are connected, and scraper base 66 is provided with the blowing nozzle 69 wind being sprayed to drum inner wall, and blowing nozzle 69 and the second air channel 68 are connected.While scraper 65 scraper, ventilate in the first air channel 68, air channel 67, second, wind is sprayed to rotary drum 2 inwall by blowing nozzle 69, contributes to scraper 65 and is scraped completely by solid phase object.
A kind of vertical settling centrifuge that the present invention proposes, in material feeding box 41, raw material is added by feed pipe 42, in material feeding box 41, washing agent is added by water inlet pipe 43, during charging, controller controls quantitative feeding valve and opens, feed pipe 42 controls quantitative feeding valve and cuts out add the raw material of predetermined amount in material feeding box 41 after, raw material in material feeding box 41 sprays through shower nozzle 44, weight sensor 45 detects the weight of raw material in material feeding box 51 in real time, the first preset weight value is previously provided with in controller, second preset weight value, second preset weight value is N times of the first preset weight value, N >=1, controller by above-mentioned weight sensor 45 obtain raw material in material feeding box 41 real-time weight information and by the gravimetric value of raw material in material feeding box 41 and the first preset weight value, second preset weight value compares, when in material feeding box 41, the gravimetric value of raw material is less than or equal to the first preset weight value, controller controls quantitative feeding valve and opens, repeat aforesaid operations, often enter a defective material controller programming count raw material total amount, when the total amount of the raw material that feed pipe 42 adds in material feeding box 41 equals the second preset weight value, controller controls quantifying feed valve and cuts out, stop in material feeding box 41 reinforced, the quantitative water intaking valve controlled in water inlet pipe 43 is opened simultaneously, the washing agent of scheduled volume is added to material feeding box 41, washing agent is sprayed to the solid-phase material on rotary drum 2 inwall by shower nozzle 44, then controller control driving mechanism 62 drives driving gear 63 to rotate, thus drive driven gear 64 to rotate, driven gear 64 drives blade shaft 61 to decline or rise, rotate, solid-phase material on scraper 65 pairs of rotary drum 2 inwalls carries out scraper, while scraper 65 scraper, ventilate in the first air channel 68, air channel 67, second, blowing nozzle 69 is blown to rotary drum 2 inwall, contributes to coming off of solid-phase material.The present invention can control the raw material that feed pipe adds default total amount several times in centrifuge, and the material quantity at every turn added is equal, material feeding box rotary drum coaxial rotation, and material is uniformly dispersed on drum inner wall, and energy consumption is low, and cost is low, and structure is simple, and cloth is even.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a vertical settling centrifuge, comprise casing (1), main shaft (3), the rotary drum (2) be set on main shaft (3), be installed in the cover (5) at casing (1) top, rotary drum (2) bottom is provided with discharging opening, it is characterized in that, also comprise controller, feed arrangement, wherein:
Feed arrangement comprises feed pipe (42), is arranged on the inner material feeding box (41) of rotary drum (2), material feeding box (41) and main shaft (3) rotating in same direction, material feeding box (41) sidewall circumference is provided with the material spray circle formed by multiple shower nozzle (44); Material feeding box (41) is provided with charging aperture (47) near cover (5) one end, feed pipe (42) stretches into rotary drum (2) inside through cover (5) and communicates with charging aperture (47), feed pipe (42) is provided with quantitative feeding valve, and quantitative feeding valve is connected with controller; Be provided with weight sensor (45) away from charging aperture (47) one end in material feeding box (41), weight sensor (45) is connected with controller;
Weight sensor detects the weight of material feeding box (41) interior raw material in real time, the first preset weight value is previously provided with in controller, second preset weight value, second preset weight value is N times of the first preset weight value, N >=1, controller by above-mentioned weight sensor obtain material feeding box (41) interior raw material real-time weight information and by the gravimetric value of material feeding box (41) interior raw material and the first preset weight value, second preset weight value compares, when in material feeding box (41), the gravimetric value of raw material is less than or equal to the first preset weight value, controller controls quantitative feeding valve and opens, repeat aforesaid operations, when the total amount of the raw material that feed pipe (42) adds in material feeding box (41) equals the second preset weight value, controller controls quantifying feed valve and cuts out, stop in material feeding box (41) reinforced.
2. vertical settling centrifuge according to claim 1, it is characterized in that, material feeding box (41) is provided with holder (46) away from charging aperture (47) one end outward, and holder (46) is fixedly mounted on main shaft (3).
3. vertical settling centrifuge according to claim 2, is characterized in that, also comprises the scraper mechanism for removing rotary drum (2) interior solid-phase material.
4. vertical settling centrifuge according to claim 2, it is characterized in that, scraper mechanism comprises blade shaft (61), scraper base (66), scraper (65), driving gear (63), driven gear (64), driving mechanism (62), driving mechanism (62) is connected with controller, driving gear (63) is connected with driving mechanism (62), driven gear (64) engages with driving gear (63), blade shaft (61) one end is passed driven gear (64) and is threaded with driven gear (64), blade shaft (61) other end stretches into rotary drum (2) inside through cover (5) and is connected with scraper base (66), scraper (65) is arranged on scraper base (66).
5. vertical settling centrifuge according to claim 3, it is characterized in that, the first air channel (67) is provided with in blade shaft (61), the second air channel (68) is provided with in scraper base (66), first air channel (67) and the second air channel (68) are connected, scraper base (66) is provided with the blowing nozzle (69) wind being sprayed to drum inner wall, and blowing nozzle (69) and the second air channel (68) are connected.
6. the vertical settling centrifuge according to any one of claim 1-4, it is characterized in that, also comprise water inlet pipe (43), water inlet pipe (43) stretches into rotary drum (2) inside through cover (5) and connects with charging aperture (47), water inlet pipe is provided with quantitative water intaking valve in (43), and quantitative water intaking valve is connected with controller.
7. the vertical settling centrifuge according to any one of claim 1-4, it is characterized in that, discharge outlet is provided with opposite opened dodge gate (21), and (21) are distributed with sieve aperture to dodge gate, and dodge gate (21) is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293606.3A CN104888973B (en) | 2015-05-29 | 2015-05-29 | A kind of vertical settling centrifuge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510293606.3A CN104888973B (en) | 2015-05-29 | 2015-05-29 | A kind of vertical settling centrifuge |
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| CN104888973A true CN104888973A (en) | 2015-09-09 |
| CN104888973B CN104888973B (en) | 2018-06-12 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106039739A (en) * | 2016-06-23 | 2016-10-26 | 望江县大唐资源再生有限公司 | Waste oil environment-friendly recovery and treatment device |
| CN106118712A (en) * | 2016-06-23 | 2016-11-16 | 望江县大唐资源再生有限公司 | A kind of waste oil high efficiency recycling and processing device |
| CN106362469A (en) * | 2016-11-25 | 2017-02-01 | 常宁市华骏再生资源有限公司 | Rotary filter separator |
| CN106825185A (en) * | 2016-11-25 | 2017-06-13 | 机械科学研究总院先进制造技术研究中心 | A kind of superplastic forming equipment platform heating means |
| CN111686944A (en) * | 2020-06-24 | 2020-09-22 | 台州职业技术学院 | FWZ type bag-turning type centrifugal machine, control method and application |
| CN111921721A (en) * | 2020-08-26 | 2020-11-13 | 章臣重工(苏州)有限公司 | Centrifugal machine |
| CN113601886A (en) * | 2021-08-03 | 2021-11-05 | 李华飞 | Filtrate separation equipment for soil remediation system and separation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113601886A (en) * | 2021-08-03 | 2021-11-05 | 李华飞 | Filtrate separation equipment for soil remediation system and separation method thereof |
| CN113601886B (en) * | 2021-08-03 | 2023-10-13 | 李华飞 | Filtrate separation equipment for soil remediation system and separation method thereof |
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| 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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