A kind of uniform vertical centrifugal machine of cloth
Technical field
The present invention relates to Centrifuge Techniques field, more particularly to a kind of uniform vertical centrifugal machine of cloth.
Background technology
Centrifuge be using centrifuge principle by suspension material liquid carry out separation of solid and liquid device.Centrifuge has one around this
The cylinder that body axis rotate at a high speed, referred to as rotary drum, are generally driven by motor.After suspension (or emulsion) adds rotary drum, quilt
Drive rapidly and rotated at the same speed with rotary drum, each component separates under the action of the centrifugal force, and discharges respectively.Generally, rotary drum rotating speed is higher,
Separating effect is also better.
The feeding device that existing centrifuge uses is mostly the pot cover shape drapery panel above main shaft, 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
The skewness of a lot of materials is caused, so as to cause centrifuge to occur energy imbalance in the process of running, 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 it can be compared with
Equably material is spread out on the rotatory drum wall of centrifuge, but it still has the disadvantage that:Need consumption electric power;Add
The burden of the cover plate of outer casing of centrifuge, the cover plate of outer casing of centrifuge because the installation of scraper casing has seemed that burden is very heavy, then
Plus the installation of the distributing device of translator driving, make the burden of cover plate heavier, when needing to open cover plate of outer casing, its is necessary
Using the power-assisted of hydraulic jack so that the structure of whole centrifuge is complex and cost is higher.Other 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.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of uniform vertical centrifugal of cloth
Machine, simple in construction, cloth is uniform, and energy consumption is low, and cost is low.
The uniform vertical centrifugal machine of a kind of cloth proposed by the present invention, including casing, main shaft, turn being set on main shaft
Drum, the cover for being installed in cabinet top, bottom of the drum are provided with discharging opening, in addition to controller, feed arrangement, wherein:
Feed arrangement includes first driving means, the material feeding box being arranged on inside rotary drum;Material feeding box is coaxially disposed with main shaft
And rotated in opposite directions with main shaft, the first warehouse is provided with material feeding box, the first warehouse side wall circumference is provided with by multiple first shower nozzles
The material spray circle of formation, the first shower nozzle is interior to be provided with the first valve, and the first valve is connected with controller;First warehouse inner bottom part is set
There is weight sensor, weight sensor is connected with controller;
Weight sensor detects the weight of raw material in the first warehouse in real time, and the first preset weight is previously provided with controller
Value, the second preset weight value, the first preset weight value are more than the second preset weight value, and controller is obtained by above-mentioned weight sensor
Take in the first warehouse the real-time weight information of raw material and by the gravimetric value of raw material in the first warehouse and the first preset weight value, second
Preset weight value compares, when the gravimetric value of raw material in the first warehouse is less than or equal to the first preset weight value, controller control
The first valve in 60% the first shower nozzle is closed, and at least closes one in first valve of two the first shower nozzles of arbitrary neighborhood
It is individual;When the gravimetric value of raw material in the first warehouse is less than or equal to the second preset weight value, remaining first spray of controller control
The first valve in head is closed.
Preferably, the second warehouse is additionally provided with material feeding box, the first warehouse is opened with the second warehouse by divides, and second
Warehouse side wall circumference is provided with the material spray circle formed by multiple second shower nozzles, and the second valve, the second valve are provided with the second shower nozzle
It is connected with controller.
Preferably, in addition to first driving means, controller are connected with first driving means, first driving means and charging
Case is connected to drive material feeding box to rotate.
Preferably, in addition to for removing the scraper mechanism of solid-phase material in rotary drum.
Preferably, scraper mechanism includes blade shaft, scraper base, three scrapers, driving gear, driven gear, the second driving
Device, controller are connected with the second drive device, and the second drive device is connected to drive driving gear to rotate with driving gear,
Driven gear is engaged with driving gear, and blade shaft one end is threadedly coupled through driven gear and with driven gear, and blade shaft is another
End is stretched into rotary drum through cover and is connected with scraper base, and scraper arranges along scraper base vertical direction and is arranged on scraper base
On, three wedge-shaped scraper distributions triangular in shape.
Preferably, the first air channel is provided with blade shaft, is provided with the second air channel in scraper base, the first air channel connects with the second air channel
Logical, three wedge-shaped scrapers are distributed in isosceles triangle, are provided with gap between two neighboring scraper, are provided with air nozzle in gap, blow
Valve and the second air channel are connected.
Preferably, discharge outlet is provided with opposite opened dodge gate, and sieve aperture is distributed with dodge gate, and dodge gate connects with controller
Connect.
In the present invention, feed arrangement includes first driving means, the material feeding box being arranged on inside rotary drum;Material feeding box and master
Axle is coaxially disposed and rotated in opposite directions with main shaft, and the first warehouse is provided with material feeding box, and the first warehouse side wall circumference is provided with by more
The material spray circle that individual first shower nozzle is formed, the first shower nozzle is interior to be provided with the first valve, and the first valve is connected with controller;In first warehouse
Bottom is provided with weight sensor, and weight sensor is connected with controller.During centrifuge work of the present invention, the raw material of scheduled volume is added
Enter in the first warehouse, controller controls the first valve to open, and when material feeding box rotates, raw material is sprayed the first storehouse by the first shower nozzle
Body, material feeding box, rotary drum relatively rotate, and material is uniformly dispersed on drum inner wall, and the present invention is simple in construction, and cloth is uniform, energy consumption
Low, cost is low;Weight sensor detects the weight of raw material in the first warehouse in real time, and the first default weight is previously provided with controller
Value, the second preset weight value, the first preset weight value are more than the second preset weight value, and controller passes through above-mentioned weight sensor
Obtain in the first warehouse the real-time weight information of raw material and by the gravimetric value of raw material in the first warehouse and the first preset weight value,
Two preset weight values compare, when the gravimetric value of raw material in the first warehouse is less than or equal to the first preset weight value, controller control
The first valve in first shower nozzle of system 60% is closed, and at least closes one in first valve of two the first shower nozzles of arbitrary neighborhood
It is individual;When the gravimetric value of raw material in the first warehouse is less than or equal to the second preset weight value, remaining first spray of controller control
The first valve in head is closed.
Brief description of the drawings
Fig. 1 is a kind of uniform vertical centrifugal machine structural representation of cloth proposed by the present invention;
Fig. 2 is a kind of scraper mechanism structural representation of the uniform vertical centrifugal machine of cloth proposed by the present invention;
Fig. 3 is a kind of blade shaft of the uniform vertical centrifugal machine of cloth proposed by the present invention and scraper seat structure schematic diagram;
Fig. 4 is a kind of scraper of the uniform vertical centrifugal machine of cloth proposed by the present invention and scraper seat structure schematic diagram.
Embodiment
Reference picture 1, the present invention propose a kind of uniform vertical centrifugal machine of cloth, including casing 1, main shaft 3, are set in main shaft
Rotary drum 2 on 3, the cover 4 for being installed in the top of casing 1, controller, feed arrangement, for removing scraping for solid-phase material in rotary drum 2
Cutter mechanism, wherein:
The bottom of rotary drum 2 is provided with discharging opening, and discharge outlet is provided with opposite opened dodge gate 21, sieve aperture is distributed with dodge gate 21,
Dodge gate 21 is connected with controller.In centrifuge rotary course, residual liquid is discharged outside rotary drum 2 through discharging opening, residual liquid
Fraction solids may be taken away, the dodge gate 21 of sieve aperture is provided with discharge outlet, when removing residual liquid, can be filtered
Go out the solid being mixed with residual liquid, after residual liquid is disposed, controller control dodge gate 21 is opened, to handle solid phase
Object.
Feed arrangement includes being arranged on material feeding box 51 rotary drum 2 inside, first driving means 52, and controller and first drive
Device 52 connects, and first driving means 52 are connected to drive material feeding box 51 to rotate with material feeding box 51;Material feeding box 51 and main shaft 3 are same
Axle sets and rotated in opposite directions with main shaft 3, is provided with demarcation strip 55 in material feeding box 51, material feeding box 51 is separated into first by demarcation strip 55
Warehouse 53, the second warehouse 54, the side wall circumference of the first warehouse 53 are provided with the material spray circle formed by multiple first shower nozzles 56, the first spray
The first valve is provided with first 56, the first valve is connected with controller;The inner bottom part of first warehouse 53 is provided with weight sensor 57, weight
Sensor 57 is connected with controller;The side wall circumference of second warehouse 54 is provided with the material spray circle formed by multiple second shower nozzles 58, the
The second valve is provided with two shower nozzles 58, the second valve is connected with controller.
The raw material of scheduled volume is added in the first warehouse 53 in advance, detergent is added in the second warehouse 54, controller control
First valve is opened, the second valve is closed, and controller control first driving means 52 drive material feeding box 51 to rotate, in material feeding box 51
During rotation, raw material is sprayed the first warehouse 53 by the first shower nozzle 56, and material feeding box 51, rotary drum 2 relatively rotate, and material is in the inwall of rotary drum 2
On be uniformly dispersed.
As shown in Fig. 2 in the present embodiment, scraper mechanism includes blade shaft 64,65, three scrapers 66 of scraper base, active
Gear 62, driven gear 63, the second drive device 61, controller are connected with the second drive device 61, the second drive device 61 with
Driving gear 62 is connected to drive driving gear 62 to rotate, and driven gear 63 engages with driving gear 62, the one end of blade shaft 64
It is threadedly coupled through driven gear 63 and with driven gear 63, the other end of blade shaft 64 stretches into rotary drum 2 through cover 4 and with scraping
Tool rest 65 is connected, and scraper 66 is arranged and is arranged on scraper base 65 along the vertical direction of scraper base 65, and three wedge-shaped scrapers 66 are in
Isosceles triangle is distributed.
As shown in Figure 3, Figure 4, is provided with the first air channel 68 in specific design, in blade shaft 64, provided with the in scraper base 65
Two air channels 69, the first air channel 68 are connected with the second air channel 69, and gap is provided between two neighboring scraper 66, has blowing nozzle in gap
67, blowing nozzle 67 is connected with the second air channel 69.While 66 scraper of scraper, lead into the first air channel 68, the second air channel 689
Wind is sprayed to the inwall of rotary drum 2, contributes to scraper 66 to scrape solid phase object completely by wind, blowing nozzle 67.
The uniform vertical centrifugal machine of a kind of cloth proposed by the present invention, fed by feed arrangement into rotary drum 2, the first storehouse
Body 53 is built with raw material, and 54 built with detergent in the second warehouse, the raw material in the first warehouse 53 of detection in real time of weight sensor 57
Weight, the first preset weight value, the second preset weight value are previously provided with controller, the first preset weight value is more than second
Preset weight value, controller obtain in the first warehouse 53 the real-time weight information of raw material and by the by above-mentioned weight sensor 57
The gravimetric value of raw material is compared with the first preset weight value, the second preset weight value in one warehouse 53, when raw material in the first warehouse 53
Gravimetric value when being less than or equal to the first preset weight value, the first valve in the first shower nozzle 56 of controller control 60% closes
Close, and one is at least closed in the first valve of two the first shower nozzles 56 of arbitrary neighborhood, so as to keep keeping first in material spray circle
First shower nozzle 56 of valve opening state is evenly distributed so that material spray is evenly distributed, and improves the accuracy of raw material control;When first
When the gravimetric value of raw material is less than or equal to the second preset weight value in warehouse 53, controller is controlled in remaining first shower nozzle 56
First valve is closed, so as to stop material spray process;Meanwhile controller controls the second valve of the second shower nozzle 58 to open, the second spray
First 58 are sprayed onto detergent the solid-phase material on the inwall of rotary drum 2, and it is washed, improves the purity of solid-phase material;Same time control
Device processed controls the second drive device 61 driving driving gear 62 to rotate clockwise or rotate counterclockwise, so as to drive driven gear 63
Rotate, the drive blade shaft 64 of driven gear 63 is down or up, rotates, and scraper 66 is carried out to the solid-phase material on the inwall of rotary drum 2
Scraper, three wedge-shaped 66 distributions triangular in shape of scraper, forms double-deck scraper system, so as to thoroughly wipe off on the inwall of rotary drum 2
Solid-phase material, while 66 scraper of scraper, divulged information into the first air channel 68, the second air channel 69, blowing nozzle 67 is to the inwall of rotary drum 2
Blow, contribute to coming off for solid-phase material.The present invention can be realized by drive device 61, driving gear 62, driven gear 63
The lifting and rotation of blade shaft 64.
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 the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.