CN108855940B - High-efficient reliable rice husk separating centrifuge - Google Patents
High-efficient reliable rice husk separating centrifuge Download PDFInfo
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- CN108855940B CN108855940B CN201810911344.6A CN201810911344A CN108855940B CN 108855940 B CN108855940 B CN 108855940B CN 201810911344 A CN201810911344 A CN 201810911344A CN 108855940 B CN108855940 B CN 108855940B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
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Abstract
The invention provides a high-efficiency and reliable rice and rice hull separator which comprises a funnel-shaped feeding hole, a straight-through air seal machine, a rice and rice hull separation bin, a rice gathering bin, a rice hull absorption working bin, a rice hull storage bin, an operation control working platform, a frequency converter and an air supplementing device, wherein when the rice and rice hull mixed material is separated, a worker starts a rice hull absorption working fan of the rice hull absorption working bin through the operation control working platform, the straight-through air seal machine is started through the frequency converter and adjusts the required feeding amount, the rice and rice hull mixed material in the funnel-shaped feeding hole enters the rice and rice hull separation bin through the straight-through air seal machine according to the fixed material supply amount, is separated from scales of a second filter screen through a first scale filter screen in the rice and rice hull separation bin, and simultaneously is subjected to air suction work through the rice hull absorption working fan, and is sucked into the rice hull storage bin, the rice enters the rice collection bin, and the rice is separated from the rice hulls to the maximum extent, so that the quality of the rice is improved.
Description
Technical Field
The invention relates to a rice and rice hull separator, in particular to a high-efficiency and reliable rice and rice hull separator, and belongs to the technical field of grain production and processing.
Background
With the continuous development of agriculture modernization in China, the quality requirement on agricultural products is continuously raised, rice is an important crop in agricultural production and is one of the most important grain crops in daily life of people, and the quality of rice directly determines the life quality of people to a certain extent. Rice, also known as rice or rice, is an edible cereal. Rice belongs to annual herbaceous plants, is warm and wet in nature, is hulled to form rice, and has a long planting history in China. Rice mainly contains water, carbohydrates, proteins, lipids, minerals, vitamins and the like.
The degree of cleanliness of rice determines the quality of the product during the rice production process. In the existing rice processing process, the rice is generally processed by harvesting, drying, rolling, separating and the like. After the rice is rolled, the rice and rice hulls in the product need to be separated, the existing rice and rice hulls are separated and screened through a screen machine, the next procedure is carried out after screening is finished, but part of rice hulls still exist in the rice after the screening of the screen machine, the quality of the rice is seriously influenced due to the existence of the rice hulls, the quality influence is caused to the rice processing after the next procedure, the rice quality needs to be improved through other modes, and after the screening is finished, a worker screens the rice and the rice hulls again through setting a high-efficiency reliable rice and rice hull separating machine, so that the rice quality is improved. However, the rice and rice hull separation technology in the prior art has many problems, including the existence of a large amount of dust, incomplete separation of rice and rice hulls, and frequent blockage of rice and rice hulls in a machine, which causes the problem that the machine cannot work normally and needs to be stopped for repair.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-efficiency and reliable rice and rice hull separator which comprises a funnel-shaped feeding port, a straight-through air seal, a rice and rice hull separation bin, a rice collection bin, a rice hull absorption working bin, a rice hull storage bin, an operation control working platform, a frequency converter and a supplementary air blower, wherein a discharging port at the bottom end of the funnel-shaped feeding port is connected with a feeding port at the top end of the straight-through air seal, a discharging port at the bottom end of the straight-through air seal is connected with the rice and rice hull separation bin, a worker turns on the rice hull absorption working fan and the straight-through air seal in the rice hull absorption working bin through the operation control working platform and the frequency converter to work, a rice and rice hull mixed material in the funnel-shaped feeding port passes through the rice hull separation bin through the straight-through air seal according to a fixed supply speed, and, meanwhile, the rice hull absorption working bin performs air suction work on the rice hulls, the rice hulls are sucked into the rice hull storage bin through the rice hull absorption working fan, rice and the rice hulls are separated to the maximum extent, and the quality of the rice is improved.
In order to achieve the technical effects, the technical scheme adopted by the invention is as follows:
a high-efficiency and reliable rice and rice hull separator, which comprises a funnel-shaped feeding port, a straight-through air seal machine, a rice and rice hull separation bin, a rice collection bin, a rice hull absorption working bin, a rice hull storage bin, an operation control working platform, a frequency converter and a fan, the funnel-shaped feed port is arranged at the upper end of one side of the high-efficiency and reliable rice and rice hull separator, the discharge port at the bottom end of the funnel-shaped feed port is connected with the feed port at the top end of the straight-through air seal machine, the discharge opening at the bottom end of the straight-through air seal machinery is connected with the rice and rice husk separation bin, the lower end of the rice and rice husk separation bin is provided with a rice collection bin, the upper end of the rice husk separation bin is provided with a husk absorption working bin, one side of the husk absorption working bin is connected with a husk storage bin, the air supplementing machine is arranged on one side of the rice and rice husk separation bin and communicated with the rice and rice husk separation bin.
A high-efficiency and reliable rice and rice hull separator is characterized in that a straight-through air seal machine is connected with a frequency converter through a lead, the frequency converter comprises a display device, an air seal machine operation key group and a speed regulation potentiometer, and the frequency converter is placed on the side face of an operation control workbench through a fixing table.
The rice and husk separating bin comprises a rice and husk separating bin body, a first scale filter layer and a second scale filter layer, wherein the rice and husk separating bin body comprises a rice and husk inlet, an air vent, a husk conveying port, an air supplementing observation port and a rice conveying port, the rice and husk inlet is formed in the top surface of the front end of the rice and husk separating bin body, the air vent is formed in the front end surface of the rice and husk separating bin body, the husk conveying port is formed in the top surface of the tail end of the rice and husk separating bin body, the air supplementing observation port is formed in the tail end surface of the rice and husk separating bin body, and the rice conveying port is formed in the bottom surface of the tail end of the rice and husk separating bin body.
The utility model provides a high-efficient reliable rice husk separating centrifuge, it is further that first fish scale filter layer includes first fish scale filter screen, first fish scale filter screen mounting bracket, and first fish scale filter screen inclines to incline fixedly through first fish scale filter screen mounting bracket front end, and first fish scale filter screen mounting bracket front end is fixed at rice husk mouth of entering in storehouse front end, and second fish scale filter layer includes that second fish scale filter screen, second fish scale filter screen mounting bracket, and second fish scale filter screen passes through second fish scale filter screen mounting bracket to be fixed at the rice delivery outlet.
The utility model provides a high-efficient reliable rice husk separating centrifuge, further, rice husk absorbs the working bin and includes rice husk absorption working bin body, rice husk absorption working fan mount, and rice husk absorption working bin body bottom rice husk input is connected fixedly with the rice husk transport inlet, and rice husk absorption working bin body tail end is connected fixedly through rice husk delivery outlet and rice husk storage storehouse, and rice husk absorption working fan passes through rice husk absorption fan mount and fixes at rice husk absorption working bin body tail end, and rice husk absorption working fan is connected with the operation control workstation through the wire.
A high-efficiency and reliable rice and rice hull separator is further characterized in that a rice hull anti-suck-back isolation plate is arranged inside a rice hull storage bin.
An efficient and reliable rice and rice hull separator is further provided with a fish scale-shaped anti-suck-back bulge on a rice hull anti-suck-back isolation plate.
The utility model provides a high-efficient reliable rice husk separating centrifuge, it is further, the top of leaking hopper-shaped feed inlet is provided with the feeding chamber, feeding chamber outer wall is provided with the feed inlet, install the bin gate that can open and shut completely on the feed inlet, the lower extreme in feeding chamber is connected with the feed bin, it is hourglass hopper-shaped to cross the feed bin, cross the inside clear glassware that is provided with of feed bin lower extreme, clear glassware passes the outer wall connection vibrator of feed bin, vibrator fixed mounting is on crossing the surface of feed bin lower extreme, it is provided with the gulp valve to cross discharge gate one side of feed bin lower extreme, and the other end of gulp valve is connected with.
An efficient and reliable rice and rice hull separator is characterized in that an operation control working table comprises a rice hull absorption working fan control key group and an emergency stop button, wherein the rice hull absorption working fan control key group comprises an opening key and a closing key.
Compared with the prior art, the invention has the advantages that:
1. the invention provides a high-efficiency and reliable rice and rice hull separator which is provided with a rice hull absorption working fan, wherein rice and rice hulls are separated again through the rice hull absorption working fan after passing through a first scale filter layer and a second scale filter layer, the rice hulls are absorbed into a rice hull storage bin, and the rice enters a rice collection bin, so that the separation of the rice and the rice hulls is realized.
2. The efficient and reliable rice and rice hull separator provided by the invention is provided with the first scale filter layer and the second scale filter layer, a rice and rice hull mixed material is subjected to secondary separation work through the first scale filter layer and the second scale filter layer, rice hulls in rice subjected to secondary separation are less in impurity, the rice quality is high, the first scale filter layer and the second scale filter layer enhance the rice hull filtering capacity, the rice and the rice hulls are effectively separated, and the rice hulls are enabled to enter the rice hull storage bin.
3. The efficient and reliable rice and rice hull separator provided by the invention is provided with the rice hull suck-back prevention isolation plate, rice hulls are absorbed by the rice hull absorption working fan, the absorbed rice hulls are stored in the rice hull storage bin, the height of the rice hulls in the rice hull storage bin is continuously increased along with the increase of working time, the phenomenon of suck-back of the rice hull absorption working fan can be possibly caused due to the continuous increase of the height of the rice hulls, the rice hull suck-back prevention isolation plate effectively prevents the rice hulls from suck-back, and the production safety and the reliability of the device are improved.
4. The invention provides a high-efficiency and reliable rice and rice hull separator which is provided with a straight-through air seal machine, also called a straight-through air seal machine and a straight-through discharge valve, and mainly has the functions of continuously feeding rice and rice hull mixed materials in a funnel-shaped feeding port, and adjusting the feeding amount of the straight-through air seal machine by adjusting the rotating speed of an impeller in the feeding process, wherein the feeding amount of the straight-through air seal machine is in direct proportion to the rotating speed, and the straight-through air seal machine has the advantages of compact structure, high transmission reliability, durability, high efficiency, convenience in maintenance and the like in the grain production and processing process. The working personnel adjust the feeding amount of the straight-through type air seal machine in real time by observing the separation condition of the rice and the rice hulls, and the purpose of dynamically adjusting the separation efficiency of the rice and the rice hulls is achieved.
5. According to the efficient and reliable rice and rice hull separator provided by the invention, the feed inlet is provided with the bin gate which can be completely opened and closed, so that dust and impurities can be effectively prevented from entering the discharging process, the material passing bin is funnel-shaped, the material cleaning device is arranged in the lower end of the material passing bin, the material cleaning device penetrates through the outer wall of the material passing bin and is connected with the vibrator, the material cleaning device can ensure that the fed material can smoothly pass through the material cleaning device through vibration, the other end of the air supplementing valve is connected with the shakelong dust remover, the dust content of the sucked air can be ensured to be low, and the quality.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency and reliable rice and rice hull separator provided by the invention.
Fig. 2 is a schematic view of a first fish scale filtering layer structure provided by the present invention.
Fig. 3 is a schematic view of a second fish scale filtering layer according to the present invention.
Fig. 4 is a schematic structural view of a straight-through air seal machinery provided by the invention.
Fig. 5 is a schematic structural diagram of a frequency converter provided by the present invention.
Description of reference numerals: the rice husk and rice separating device comprises a hopper-shaped feeding port 1, a 2-straight-through air seal, a 3-rice husk and rice separating bin, a 4-rice collecting bin, a 5-rice husk absorbing working bin, a 6-rice husk storing bin, a 7-operation control workbench, an 8-frequency converter, a 9-air supplement machine, a 31-rice husk and rice separating bin body, a 32-first fish scale filtering layer, a 33-second fish scale filtering layer, a 51-rice husk absorbing working bin body, a 52-rice husk absorbing working fan, a 53-rice husk absorbing working fan fixing frame, a 61-rice husk anti-suck-back isolating plate, a 311-rice husk inlet, a 312-air vent, a 313-rice husk conveying port, a 314-air supplement observation port and a 315-rice conveying port.
Detailed Description
The technical scheme of the efficient and reliable rice and rice hull separator provided by the invention is further described below with reference to the accompanying drawings, so that the technical scheme can be better understood and implemented by those skilled in the art.
Referring to fig. 1, 2, 3, 4 and 5, the invention provides a high-efficiency and reliable rice and rice hull separator, which comprises a funnel-shaped feeding port 1, a straight-through air seal machine 2, a rice and rice hull separation bin 3, a rice collection bin 4, a rice hull absorption working bin 5, a rice hull storage bin 6, an operation control workbench 7, a frequency converter 8 and a supplementary air machine 9, wherein the funnel-shaped feeding port 1 is arranged at the upper end of one side of the high-efficiency and reliable rice and rice hull separator, a discharging port at the bottom end of the funnel-shaped feeding port 1 is connected with a feeding port at the top end of the straight-through air seal machine 2, a discharging port at the bottom end of the straight-through air seal machine 2 is connected with the rice and rice hull separation bin 3, the rice collection bin 4 is arranged at the lower end of the rice and rice hull separation bin 3, the rice hull absorption working bin 5 is arranged at the upper, the air supplementing machine 9 is arranged on one side of the rice and rice husk separating bin 3 and is communicated with the rice and rice husk separating bin 3. The rice and rice hull separation process is simple and reasonable in design, the separation quality of the device for the rice and the rice hulls is very high, and the content of impurities in the rice is very low.
During the processing and treatment of rice, the mixed material of rice and rice hulls is transmitted to the through-type air seal machine 2 through the inner part of the funnel-shaped feeding port 1, a worker firstly starts the rice hull absorption working bin 5 through the operation control working platform 7 to carry out rice hull absorption work, the through-type air seal machine 2 is started through the frequency converter 8 to work, connecting holes with the same diameter are drilled at a discharge port at the bottom end of the funnel-shaped feeding port 1 and a feeding port at the top end of the through-type air seal machine 2, a discharge port at the bottom end of the funnel-shaped feeding port 1 and a feeding port at the top end of the through-type air seal machine 2 are fixedly connected through a screw nut, the mixed material of rice and rice hulls enters the rice hull separation bin 3 through the discharge port at the bottom end of the funnel-shaped feeding port 1, the mixed material of rice and rice hulls is separated, the separated rice is collected through the rice collection bin 4, when the rice husk absorption working bin 5 absorbs the rice husks, due to the suction effect, part of the rice moves along with the rice husks in the same direction in the rice husk absorption working bin 5, but the rice has the weight, and the rice falls into the rice collection bin 4 again under the action of the gravity of the rice.
As a preferred scheme, the invention provides a high-efficiency and reliable rice and rice hull separator, a straight-through air seal machine 2 is connected with a frequency converter 8 through a conducting wire, the frequency converter 8 comprises a display device 81, an air seal machine operation key group 82 and a speed-regulating potentiometer 83, and the frequency converter 8 is placed on the side face of an operation control workbench 7 through a fixing table.
The variable frequency motor is arranged in the straight-through air seal machine 2, the straight-through air seal machine 2 is connected with the frequency converter 8 to adjust the rotating speed of the variable frequency motor, so that the variable frequency motor can continuously run in the range of 10% -100% of rated speed under 100% of rated load, the feeding amount of the straight-through air seal machine 2 is controlled through the frequency converter 8, the variable frequency motor is small in energy consumption and easy to adjust speed in the working process, the variable frequency motor is small in size, low in manufacturing cost, simple and convenient to maintain, long in durable time and capable of running at high speed and high voltage, the variable frequency motor has an explosion-proof function in the working process, safety is good, the working performance of a grain machine is improved, and the safety of the working environment of working personnel in the rice processing production process is.
The straight-through air seal machinery 2 is also called a straight-through air seal machinery and a straight-through discharge valve, and has the main functions of continuously feeding the rice and rice hull mixed material in the funnel-shaped feeding port 1, and adjusting the feeding amount of the straight-through air seal machinery 2 by adjusting the rotating speed of an impeller in the feeding process, wherein the feeding amount of the straight-through air seal machinery 2 is in direct proportion to the rotating speed, and the straight-through air seal machinery 2 has the advantages of compact structure, high transmission reliability, durability, high efficiency, convenience in maintenance and the like in the grain production and processing process. The working personnel adjust the feeding amount of the straight-through type air seal machine in real time by observing the separation condition of the rice and the rice hulls, and the purpose of dynamically adjusting the separation efficiency of the rice and the rice hulls is achieved.
As a preferred scheme, the invention provides a high-efficiency and reliable rice and rice hull separator, wherein a rice and rice hull separation bin 3 comprises a rice and rice hull separation bin body 31, a first fish scale filter layer 32 and a second fish scale filter layer 33, the rice and rice hull separation bin body 31 comprises a rice and rice hull inlet 311, a vent 312, a rice hull conveying port 313, an air supplementing observation port 314 and a rice conveying port 315, the rice and rice hull inlet 311 is arranged on the top surface of the front end of the rice and rice hull separation bin body 31, the vent 312 is arranged on the front end surface of the rice and rice hull separation bin body 31, the rice hull conveying port 313 is arranged on the top surface of the tail end of the rice and rice hull separation bin body 31, the air supplementing observation port 314 is arranged on the tail end surface of the rice and rice hull separation bin body 31.
The first fish scale filter layer 32 and the second fish scale filter layer 33 in the rice and rice husk separation bin 3 filter the rice husks in the rice and rice husks, the mixed material of the rice and the rice husks in the funnel-shaped feeding hole 1 is transmitted through the straight-through air seal machine 2, a discharge port at the bottom end of the straight-through air seal machine 2 is connected with the rice and rice husk separation bin 3, an impeller in the straight-through air seal machine 2 is driven by a variable frequency motor to continuously feed the rice and the rice husks, the mixed material of the rice and the rice husks enters the rice and rice husk separation bin 3 through a rice and rice husk inlet hole 311, the mixed material of the rice and the rice husks entering the rice husk separation bin 3 is separated through the first fish scale filter layer 32, the first fish scale filter layer 32 is fixedly arranged at the front end of the rice and rice husk inlet hole 311, the mixed material of the rice and the rice husks is separated into the rice and the rice, the rice is conveyed to a rice output port 315 in a sliding manner, a second fish scale filter layer 33 is fixedly arranged at the rice output port 315, the rice is subjected to secondary separation work to improve the quality of the rice again, the rice separated by the second fish scale filter layer 33 falls into a rice collection bin 4, a part of the rice and rice hull mixed material separated by the first fish scale filter layer 32 moves into a rice hull absorption working bin 5 under the action of the rice hull absorption working bin 5, the rice in the rice hulls is heavier than the rice hulls, the rice hulls are absorbed into a rice hull storage bin 6 by the rice hull absorption working bin 5, the rice absorbed and separated by the rice hull absorption working bin 5 falls into the rice collection bin 4 under the action of self gravity, the rice is directly fallen into the rice collection bin 4 through the rice and the rice hull mixture of the second fish scale filter layer 33, the rice hulls are left on the surface of the second fish scale filter layer 33, and under the absorption action of, moves upwards and is sucked into the rice husk collecting bin 6.
The worker observes and replenishes air through the air replenishing observation port 314, the mixture of rice and rice hulls is separated from the second fish scale filter layer 33 through the first fish scale filter layer 32, the separated rice enters the rice collection bin 4 through the rice output port 315, the rice hulls are absorbed through the rice hull absorption working bin 5, the absorption capacity of the rice hull absorption working bin 5 is influenced by the feeding amount of the straight-through air seal machine 2 and the rice hull absorption working fan 52 in the rice hull absorption working bin 5, the worker observes the rice hull deposition amount on the surface of the second fish scale filter layer 33 at the air replenishing observation port 314, when the number of the rice hulls on the surface of the second fish scale filter layer 33 is large, the rice hull absorption capacity of the rice hull absorption working bin 5 is weak, the rice hulls are easy to fall into the rice collection bin 4 to influence the rice quality when working for a long time, the rotating speed of the straight-through air seal machine 2 can be adjusted through the frequency converter 8, the feeding amount of the straight-through air seal machine is reduced, so that the rice husk absorption working bin 5 can effectively absorb the rice husks into the rice husk storage bin 6; when the rotating speed of the straight-through air seal machine 2 is adjusted to be the lowest, a worker observes the rice hulls on the layer surface of the second fish scale filter layer 33 through the air supplement observation port 314, when the deposition phenomenon is still serious, the worker performs air supplement through the air supplement observation port 314, performs rice hull absorption work simultaneously through the air supplement fan 9 and the rice hull absorption working bin 5, absorbs the rice hulls on the layer surface of the second fish scale filter layer 33 into the rice hull storage bin 6, improves the rice hull absorption working efficiency, and improves the rice quality.
As a preferred scheme, the invention provides a high-efficiency and reliable rice and rice hull separator, wherein a first fish scale filtering layer 32 comprises a first fish scale filtering net 322 and a first fish scale filtering net mounting frame 321, the first fish scale filtering net 322 is obliquely fixed through the front end of the first fish scale filtering net mounting frame 321, the front end of the first fish scale filtering net mounting frame 321 is fixed at the front end of a rice and rice hull inlet 311, a second fish scale filtering layer 33 comprises a second fish scale filtering net 332 and a second fish scale filtering net mounting frame 331, and the second fish scale filtering net 332 is fixed at a rice outlet 315 through the second fish scale filtering net mounting frame 331.
During the separation process of the mixed materials of rice and rice hulls, the rice and rice hulls are separated through a first fish scale filter layer 32 and a second fish scale filter layer 33, the first fish scale filter layer and the second fish scale filter layer are fixedly arranged in a rice and rice hull separation bin 3, the first fish scale filter layer 32 is fixedly arranged at a rice and rice hull inlet 311, the second fish scale filter layer 33 is fixedly arranged at a rice outlet 315, when the separation processing of the rice and rice hulls is carried out, a worker operates a control working platform 7 to open a rice hull absorption working bin 5 to work, an operation frequency converter 8 starts a straight-through air seal 2, the straight-through air seal 2 starts to work, the mixed materials of the rice and the rice hulls in a funnel-shaped feeding port 1 enter the straight-through air seal 2 through a bottom end discharge port, the mixed materials of the rice and the rice hulls are conveyed to the rice and rice hull separation bin 3 through a bottom end discharge port of the straight-through air seal 2, and an impeller in the straight, the mixed material of rice and rice hulls enters the rice and rice hull separation bin 3 through the rice and rice hull inlet 311, the mixed material of rice and rice hulls entering the rice and rice hull separation bin 3 is separated through the first fish scale filter layer 32, the first fish scale filter layer 32 is fixedly arranged at the front end of the rice and rice hull inlet 311, the mixed material of rice and rice hulls is separated into rice and rice hulls after passing through the first fish scale filter layer 32, most of the rice is smoothly conveyed to the rice outlet 315 at the bottom of the first fish scale filter layer 32, the rice falls into the rice collection bin 5 through the rice outlet 315, the second fish scale filter layer 33 is fixedly arranged at the rice outlet 315, the rice and rice hulls are separated for the second time, the separation quality of the rice and the rice hulls is improved again, the rice separated through the second fish scale filter layer 33 falls into the rice collection bin 4, and a small amount of the mixed material of rice and rice hulls separated through the first fish scale filter layer 32 is absorbed by, the rice hulls move into the rice hull absorption working bin 5, the rice in the rice hulls is heavier than the rice hulls by self weight, the rice hulls are absorbed into the rice hull storage bin 6 by the rice hull absorption working bin 5, the rice absorbed and separated by the rice hull absorption working bin 5 falls into the rice collection bin 4 under the action of self gravity, the rice directly falls into the rice collection bin 4 through the rice hull mixture of the second fish scale filter layer 33, the rice hulls are remained on the surface of the second fish scale filter layer 33, and move upwards under the absorption action of the rice hull absorption working bin 5 and are absorbed into the rice hull collection bin 6.
As a preferred scheme, the invention provides an efficient and reliable rice and rice hull separator, wherein a rice hull absorption working bin 5 comprises a rice hull absorption working bin body 51, a rice hull absorption working fan 52 and a rice hull absorption working fan fixing frame 53, a rice hull input port at the bottom end of the rice hull absorption working bin body 51 is fixedly connected with a rice hull conveying port 313, the tail end of the rice hull absorption working bin body 51 is fixedly connected with a rice hull storage bin 6 through a rice hull output port, the rice hull absorption working fan 52 is fixedly connected with the tail end of the rice hull absorption working bin body 51 through the rice hull absorption fan fixing frame 53, and the rice hull absorption working fan 52 is connected with an operation control working table.
As a preferred scheme, the invention provides a high-efficiency and reliable rice and rice hull separator, wherein a rice hull anti-suck-back isolation plate 61 is arranged in a rice hull storage bin 6.
As a preferred scheme, the invention provides a high-efficiency and reliable rice and rice hull separator, wherein a rice hull anti-suck-back isolation plate 61 is provided with fish-scale anti-suck-back convex hills.
The rice husk storing bin 6 is used for storing rice husks, the rice husks are absorbed by the rice husk absorbing working fan 52 in the rice husk absorbing working bin 5, the absorbed rice husks are stored in the rice husk storing bin 6, the rice husk suck-back preventing isolation plate 61 avoids the phenomenon of rice husk suck-back caused by too many rice husks in the rice husk storing bin 6, and the phenomenon that the rice husk suck-back affects the work of the rice husk absorbing working fan 52 is avoided.
As a preferred scheme, the invention provides a high-efficiency and reliable rice and rice hull separator, wherein a feeding cavity is arranged at the top of a funnel-shaped feeding port 1, a feeding port is arranged on the outer wall of the feeding cavity, a bin door capable of being completely opened and closed is mounted on the feeding port, the lower end of the feeding cavity is connected with a material passing bin in a funnel shape, a material cleaning device is arranged inside the lower end of the material passing bin, the material cleaning device penetrates through the outer wall of the material passing bin and is connected with a vibrator, the vibrator is fixedly mounted on the outer surface of the lower end of the material passing bin, an air supplementing valve is arranged on one side of a discharging port at the lower end of the.
Install the door that can open and shut completely on the feed inlet, can prevent effectively that blowing in-process dust and impurity from getting into, cross the feed bin and be lou hopper-shaped, cross the inside clear glassware that is provided with of feed bin lower extreme, clear glassware passes the feed bin outer wall and connects the vibrator, clear glassware can guarantee through vibrations that the smooth and easy of pan feeding passes through, the other end of gulp valve is connected with the shakelong dust remover, can guarantee that inspiratory air dust content is few, effectively improves the quality of rice.
As a preferred scheme, the invention provides a high-efficiency and reliable rice and rice hull separator, an operation control working table 7 comprises a rice hull absorption working fan control key group and an emergency stop button, and the rice hull absorption working fan control key group comprises an opening key and a closing key.
When the rice and rice hull mixed material is separated, a worker controls the rice hull absorption working fan 52 through the operation control workbench 7, the rice hull absorption working fan control key group comprises a working start key and a working stop key, the worker starts the rice hull absorption working fan 52 through the working start key, the through-type air seal machine 2 is started through the frequency converter 8, the rice and rice hull mixed material is in the funnel-shaped feeding hole 1, the rice and rice hull mixed material enters the through-type air seal machine 2 through the discharging hole at the bottom end of the funnel-shaped feeding hole 1, the through-type air seal machine 2 continuously supplies the rice and the rice hulls, the discharging hole at the bottom end of the through-type air seal machine 2 is connected with the rice and rice hull inlet 311, the rice and rice hull mixed material enters the rice and rice hull separation bin 3, and the rice and rice hull mixed material entering the bin is separated through the first fish scale filter layer 32, the first fish scale filter layer 32 is fixedly arranged at the front end of a rice and rice hull inlet 311, rice and rice hulls can directly start to be separated in the rice and rice hull separation bin 3, the separated rice is arranged at the bottom of the first fish scale filter layer 32 and is smoothly conveyed to a rice outlet 315, the second fish scale filter layer 33 is fixedly arranged at the rice outlet 315, the rice is separated by the first fish scale filter layer and is subjected to secondary filtration at the second fish scale filter layer 33, the rice is subjected to secondary separation, the quality of the rice is improved again, the rice separated by the second fish scale filter layer 33 falls into the rice collection bin 4, a small amount of rice hull mixed materials separated by the first fish scale filter layer 32 move into the rice hull absorption working bin 5 under the action of the rice hull absorption working bin 5, the rice in the rice hulls is heavier than the rice hulls, and the rice hulls are absorbed into the rice hull storage bin 6 by the rice hull absorption working bin 5, the rice absorbed and separated by the rice hull absorption working bin 5 falls into the rice collection bin 4 under the action of self gravity, the rice directly falls into the rice collection bin 4 through the rice and rice hull mixture of the second fish scale filter layer 33, the rice hulls are remained on the surface of the second fish scale filter layer 33, and move upwards under the absorption action of the rice hull absorption working bin 5 and are absorbed into the rice hull collection bin 6.
In the rice and rice hull separation process, a worker needs to observe and adjust regularly, the worker observes and supplements air through an air supplementing observation port 314, a rice and rice hull mixed material is separated in a rice and rice hull separation bin 3, a first scale filter layer 32 and a second scale filter layer 33 are arranged in the rice and rice hull separation bin 3, the separated rice enters a rice collection bin 4 through a rice output port 315, rice hulls are absorbed through a rice hull absorption working bin 5, the absorption capacity of the rice hull absorption working bin 5 is influenced by the feeding amount of a straight-through type air seal machine 2 and a rice hull absorption working fan 52 in the rice hull absorption working bin 5, the worker observes the rice hull deposition amount on the surface of the second scale filter layer 33 at the air supplementing observation port 314, and when the number of the rice hulls on the surface of the second scale filter layer 33 is large, the rice hull absorption capacity of the rice hull absorption working bin 5 is weak at the moment, working for a long time in this state, rice hulls are easy to fall into the rice collection bin 4 to influence the rice quality, the rotating speed of the straight-through air seal machine 2 can be adjusted through the frequency converter 8, and the feeding amount of the straight-through air seal machine is reduced, so that the rice hull absorption working bin 5 can effectively absorb the rice hulls into the rice hull storage bin 6; when the rotating speed of the straight-through air seal machine 2 is adjusted to be the lowest, a worker observes the rice hulls on the layer surface of the second fish scale filter layer 33 through the air supplement observation port 314, when the deposition phenomenon is still serious, the worker performs air supplement through the air supplement observation port 314, performs rice hull absorption work simultaneously through the air supplement fan 9 and the rice hull absorption working bin 5, absorbs the rice hulls on the layer surface of the second fish scale filter layer 33 into the rice hull storage bin 6, improves the rice hull absorption working efficiency, and improves the quality of rice.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient reliable rice husk separating centrifuge which characterized in that: including hopper-shaped feed inlet (1), through air seal machinery (2), rice husk separation storehouse (3), rice collection storehouse (4), rice husk absorption working bin (5), rice husk storage storehouse (6), operation control workstation (7), converter (8), air supplement machine (9), hopper-shaped feed inlet (1) sets up in one side upper end of high-efficient reliable rice husk separating centrifuge, hopper-shaped feed inlet (1) bottom discharge gate with through air seal machinery (2) top feed inlet is connected, through air seal machinery (2) bottom discharge gate with rice husk separation storehouse (3) are connected, the lower extreme of rice husk separation storehouse (3) is provided with rice collection storehouse (4), the upper end of rice husk separation storehouse (3) is provided with rice husk absorption working bin (5), one side of rice husk absorption working bin (5) is connected with rice husk storage storehouse (6), the air supplementing machine (9) is arranged on one side of the rice and rice hull separation bin (3) and is communicated with the rice and rice hull separation bin (3);
the straight-through air seal machinery (2) is connected with the frequency converter (8) through a lead, the frequency converter (8) comprises a display device (81), an air seal machinery operation key group (82) and a speed regulation potentiometer (83), and the frequency converter (8) is placed on the side face of the operation control workbench (7) through a fixing table;
the rice husk separation bin (3) comprises a rice husk separation bin body (31), a first fish scale filter layer (32) and a second fish scale filter layer (33), the rice and husk separation bin body (31) comprises a rice and husk inlet (311), an air vent (312), a rice husk conveying port (313), an air supplementing observation port (314) and a rice conveying port (315), the rice husk inlet (311) is arranged on the top surface of the front end of the rice husk separating bin body (31), the ventilation opening (312) is arranged on the front end surface of the rice and husk separation bin body (31), the rice husk conveying port (313) is arranged on the top surface of the tail end of the rice husk separating bin body (31), the air supplementing observation port (314) is arranged on the tail end surface of the rice and rice husk separation bin body (31), the rice conveying opening (315) is arranged on the bottom surface of the tail end of the rice and rice husk separating bin body (31);
the first fish scale filtering layer (32) comprises a first fish scale filtering net (322) and a first fish scale filtering net mounting frame (321), the first fish scale filtering net (322) is obliquely fixed through the front end of the first fish scale filtering net mounting frame (321), the front end of the first fish scale filtering net mounting frame (321) is fixed at the front end of the rice and rice hull inlet opening (311), the first fish scale filtering net (322) is obliquely arranged in a mode that the front end is high and the tail end is low, and the ventilation opening (312) is positioned below the first fish scale filtering layer (32); the second fish scale filtering layer (33) comprises a second fish scale filtering net (332) and a second fish scale filtering net mounting frame (331), and the second fish scale filtering net (332) is fixed at the rice conveying opening (315) through the second fish scale filtering net mounting frame (331);
when the number of rice husks on the layer surface of the second fish scale filtering layer (33) is found to be large from the air supplementing observation port (314), the rotating speed of the straight-through air seal machinery (2) is reduced through the frequency converter (8), the feeding amount of the straight-through air seal machinery (2) is reduced, and therefore the number of the rice husks on the layer surface of the second fish scale filtering layer (33) is reduced; when the rotating speed of the air seal machine (2) is adjusted to be the lowest, and the number of rice hulls on the second fish scale filtering layer (33) is found to be more from the air supplement observation port (314), air supplement is carried out through the air supplement observation port (314) by adopting the air supplement fan (9), and the air supplement fan (9) and the rice hull absorption working bin (5) carry out rice hull absorption work simultaneously.
2. The efficient and reliable rice and rice hull separator according to claim 1, characterized in that: the rice husk absorbs working bin (5) and includes that the rice husk absorbs working bin body (51), rice husk and absorbs working fan (52), rice husk absorb working fan mount (53), the rice husk absorb working bin body (51) bottom rice husk input with rice husk transport port (313) are connected fixedly, the rice husk absorb working bin body (51) tail end pass through the rice husk delivery outlet with storehouse (6) is stored to the rice husk is connected fixedly, rice husk absorb working fan (52) are fixed through rice husk absorb working fan mount (53) the rice husk absorbs working bin body (51) tail end, rice husk absorb working fan (52) pass through the wire with operation control workstation (7) are connected.
3. The efficient and reliable rice and rice hull separator according to claim 1, characterized in that: and a rice husk anti-suck-back isolation plate (61) is arranged in the rice husk storage bin (6).
4. A high efficiency and reliable rice hull separator according to claim 3, characterized in that: the rice husk anti-suck-back isolation plate (61) is provided with a fish scale anti-suck-back bulge.
5. The efficient and reliable rice and rice hull separator according to claim 1, characterized in that: the top of leaking hopper-shaped feed inlet (1) is provided with the feeding chamber, feeding chamber outer wall is provided with the feed inlet, install the bin gate that can open and shut completely on the feed inlet, the lower extreme in feeding chamber is connected with the feed bin, it is hourglass hopper-shaped to cross the feed bin, cross the inside glassware that is provided with of feed bin lower extreme, the glassware passes the feed bin outer wall and connects the vibrator, vibrator fixed mounting is on crossing the surface of feed bin lower extreme, it is provided with the gulp valve to cross discharge gate one side of feed bin lower extreme, and the other end of gulp valve is connected with the husky dragon dust remover.
6. The efficient and reliable rice and rice hull separator according to claim 1, characterized in that: the operation control workbench (7) comprises a rice husk absorption working fan control key group and an emergency stop button, wherein the rice husk absorption working fan control key group comprises an opening key and a closing key.
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| JP2017170398A (en) * | 2016-03-25 | 2017-09-28 | Ｄｏｗａエコシステム株式会社 | Wind power selection device and wind power selecting method for crushed matter |
| CN105903677B (en) * | 2016-04-12 | 2018-01-12 | 湖北金穗长丰粮食机械设备有限公司 | A kind of double screen banks of packaged type close dressing machine |
| CN105855169B (en) * | 2016-05-31 | 2018-10-30 | 武汉市云鹤粮食机械厂 | A kind of grain separating machine |
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