CN201823559U - Fabricating machinery process adopting wind power to convey rice - Google Patents

Abstract

The utility model relates to a processing equipment technology for conveying rice by wind force, which includes a part for separating raw grain and sundries, a part for husking rice, a part for primary refining of rice and a part for first-stage dust removal, and is characterized in that the final part of the first three parts comes out The feed pipes are respectively connected to a lifter (1 _N ), and the lifter (1 _N ) is connected to the unloader (2 _N ) in the next part through a pipeline; the unloader (2 _N ) of the first three parts The air outlets are all connected to the unloader (2E) in the first-level dust removal part—the blower fan (3)—the first-level dust removal device (4) through pipelines. The utility model has the advantages of simple process equipment, low cost, energy saving and environmental protection, strong applicability, high degree of automation and can improve the precision of products.

Description

Processing equipment and technology for conveying rice by wind power

1. Technical field

The utility model relates to grain processing machinery, in particular to a mechanical process for processing paddy into rice.

2. Background technology

The process of processing rice into rice for many years can generally be divided into three parts: separation of raw grain and sundries, rice husking, and brown rice refining. The processing machinery of each part is relatively independent, and each has its own power system and dust removal device. Therefore, A large amount of electric energy is consumed in the processing of rice. In addition, in the process of rice processing, there is also a process of using wind power to transport, but the crushing rate of rice processing is nearly 45%. The broken rice after crushing is often used as feed, which reduces the output rate of rice and seriously affects the production of rice. The quality of finished rice.

3. Technical content of utility model

The purpose of the utility model is to overcome the defects of energy consumption, low output rate and high breakage rate in the rice processing process, and provide a processing machine that uses wind force to transport rice.

In order to achieve the above-mentioned purpose, the utility model is based on the following technical solutions. The processing equipment technology for conveying rice by wind power includes the separation part of raw grain and sundries, the part of rice husking, the part of primary rice refining and the part of first-level dust removal. The final discharge pipes of the first three parts are respectively connected to a The lifter is connected to the unloader in the next part through a pipeline; the air outlets of the unloader in the first three parts are all connected to the unloader—fan——a fan in the first-level dust removal part through the pipeline connection to the dust collector.

Secondary or multiple rice refining parts can also be connected after the primary rice refining part; the granule selection part can also be connected after the rice refining part.

The secondary dust removal in the whole treatment process is as follows: among them, the sheller in the rice hulling part, the rice refiner and sorting screen in the rice primary refining part, the rice refiner and the grain refiner in the rice secondary refining part The sorting screens in the selection part are connected with the unloader-fan-secondary dust removal device belonging to the secondary dust removal part through pipelines.

The unloader and the first-level dust removal device belonging to the first-level dust removal part, the unloader and the second-level dust removal device belonging to the second-level dust removal part are all connected to the mixing and conveying batching device through pipelines.

The three-stage dust removal in the whole treatment process is as follows: the first mixing and conveying batching device is connected with the pulverizer, the unloader in the third-stage dust removal part-the fan-the third-stage dust removal device through the pipeline, and the third-stage dust removal device Then connect with the second mixing and conveying batching device and the material receiver through the pipeline; another feed pipe of the unloader is connected with the second mixing and conveying batching device; Connect to an external distribution warehouse respectively.

The above-mentioned raw grain and sundry separation part includes a total lifter, a first unloader, a vibrating screen, a cleaner and a material collector; the feeding pipe of the total lifter is connected with the first unloader; the first unloader The feeding pipe of the feeder is connected to the vibrating screen; two feeding pipes are separated from the vibrating screen, one feeding pipe is connected to the total material collector, and the other is connected to the cleaner; two feeding pipes are separated from the cleaner One of the material pipes is connected with the first lifter, and the other is connected with the total material collector.

The paddy shelling part described above includes a second unloader, a sheller and a sorting screen; the feed pipe of the second unloader is connected with the sheller; two feed pipes are separated from the sheller , one is connected to the sorting screen, and the other is connected to the unloader-fan-secondary dust removal device in the secondary dust removal part; three feeding pipes are separated from the sorting screen, and one is connected to the general lifter connection, the second is connected with the first lifter, and the third is connected with the second lifter.

The above-mentioned primary refining part of rice includes a third unloader, a rice refiner and a sorting screen; the feed pipe of the third unloader is connected with the primary rice refiner; three feed pipes are separated from the primary rice refiner , one is connected to the sorting screen, the second is connected to the unloader-fan-secondary dust removal device belonging to the secondary dust removal part through a pipe, and the other end of the third feeding pipe is open; from the sorting screen Three conveying pipes are divided, one is connected to the third lifter, the second is connected to the unloader-fan-secondary dust removal device belonging to the secondary dust removal part through the pipe, and one end of the third pipe is open.

The secondary refining part of rice includes the fourth unloader, rice refiner and sorting screen, the feeding pipe of the fourth unloader is connected to the rice refiner; four feeding pipes are separated from the rice refiner, and one is connected to the Screening, the second is connected to the first material collector, the third is connected to the second material collector, and the fourth is connected to the unloader-fan-secondary dust removal device in the secondary dust removal part through the pipeline; Sorting and sifting out two material delivery pipes, one is connected to the first material collector, and the second is connected to the fifth lifter.

The particle selection part includes the fifth unloader, the sorting screen and the second material collector; the feeding pipe of the fifth unloading device is connected to the sorting screen; two feeding pipes are separated from the sorting screen, one with the The second material collector is connected, and the other one is connected to the unloader-fan-secondary dust removal device belonging to the secondary dust removal part through a pipeline.

The advantage of the utility model is that:

1. The equipment process is simplified. The processing process of rice transported by wind force is used, and the fan in the feeding pipe and dust removal equipment is used to replace the bulky bucket elevator, which simplifies the equipment of the whole process. Under the same conditions, the workshop looks spacious and bright.

2. Low cost. The use of wind conveying equipment is relatively simple in technology, convenient in installation and maintenance, low in investment and dismantling costs, safe in operation and less in accidents.

3. Environmental protection. Since the whole process is under negative pressure, dust is not easy to fly, which is beneficial to environmental protection. At the same time, because the water vapor condensation in the equipment and pipes is basically eliminated, the dust is not easy to accumulate, thereby eliminating the breeding ground for microorganisms and pests, and greatly improving the labor intensity of the workshop.

4. The technological process is simple. The use of wind power for transportation has appropriately reduced the process flow, from separation, husking, rice refining, grading to dust removal in the past, and one wind is used for multiple purposes, shortening the process flow.

5. Strong adaptability. The equipment involved in the process is simple and compact in structure, and the components are easy to process, easy to install, easy to disassemble, and easy to maintain. The selection of its conveying route is relatively free. In places where other conveying equipment is limited and difficult to install, wind conveying is particularly advantageous and adaptable.

6. Safety. In this technological process, the problem of dust removal is specially solved, the danger of dust explosion is avoided, and safe production can be guaranteed.

7. The process is highly continuous and easy to realize automation.

8. Energy saving. Because the fan in the dust removal equipment is used to transport rice in this process, one wind can be used for multiple purposes, which can meet the needs of dust removal and can also be used as the power to transport materials at the same time, killing two birds with one stone. After a general medium-sized rice processing plant uses the equipment in this process, the annual benefit can be increased by 15-25%.

9. Improve the precision of finished products. Due to the use of wind-powered tube-type lifting in the processes of separation, shelling, and refining, it solves the problem of high rice breakage rate in ordinary wind-powered transportation, thereby improving product quality.

4. Description of drawings

Accompanying drawing is the connection relation schematic diagram of the utility model.

1, 1A, 1B, 1C, and 1D in the figure represent lifters;

2, 2A, 2B, 2C, 2D, 2E, 2F, and 2G in the figure represent unloaders;

3, 3A, 3B in the figure represent fans;

4, 4A, 4B among the figure represent dedusting device;

5, 5A, 5B, and 5C in the figure represent material receivers;

6A and 6B in the figure represent external allocation positions;

7A, 7B in the figure represent mixing and conveying batching device;

11, 11A, 11B, 11C among the figure represent sorting screen;

12A, 12B among the figure represent rice refiner

8 among the figure represents a vibrating screen; 9 represents a cleaner; 10 represents a sheller.

5. Specific implementation

Please refer to accompanying drawing 1 for the concrete processing equipment technique of the present utility model. This simplest processing equipment technology for conveying rice by wind power includes the separation part of raw grain and sundries, the hulling part of rice, the primary refining part of rice and the first-level dedusting part. The discharge pipes are respectively connected to a lifter 1 _N , and the lifter 1 _N is connected to the unloader 2 _N in the next part through a pipeline; the air outlets of the unloader 2 _N are connected to the first-level dust removal Part of the unloader 2E - fan 3 - primary dust removal device 4 is connected. The impurity paddy (raw grain) is first separated from the impurity by the separation part like this. The separated rice enters the shelling part for shelling, the rice bran is discarded and the rough rice enters the refining part for processing, and finally standard rice is obtained. Since all materials will generate dust when entering the unloader, an air outlet is installed on the unloader of each part, and the air outlet is connected with the unloader 2E belonging to the first-level dust removal part through the pipe. ——Blower fan 3—connected with the first-level dust removal device 4. At this time, the fan 3 can not only suck out the dust but also transport the materials that need to be transported in each part, which greatly saves the power used for transportation.

The above raw grain and sundries separation part specifically includes lifter 1, unloader 2, vibrating screen 8, cleaner 9 and material collector 5; the specific connection relationship is that the feed pipe of lifter 1 is connected with unloader 2 The feeding pipe of the unloader 2 is connected with the vibrating screen 8; a feeding pipe of the vibrating screen 8 is connected with the material collector 5, and another feeding pipe of the vibrating screen 8 is connected with the cleaner 9; the cleaner 9 One of the feed pipes is connected with the lifter 1A, and the other feed pipe of the cleaner 9 is connected with the material collector 5. When starting to work, first turn on the fan 3 in the first-level dust removal part, and under the action of negative pressure, the raw grain in the lifter 1 is transported to the unloader 2, and then enters the vibrating screen 8 to separate impurities and rice. Most of the impurities directly enter the material collector 5, and the separated rice enters the cleaner 9 for separation, the clean rice enters the lifter 1A, and the separated impurities enter the material collector 5 again.

The paddy shelling part comprises a discharger 2A, a sheller 10 and a sorting screen 11; the specific connection relationship is that the feeding pipe of the discharger 2A is connected with the sheller 10; two pipelines are separated from the sheller 10 , one is connected with the sorting screen 11, and the other is connected with the unloader 2F belonging to the secondary dust removal part; three pipes are separated from the sorting screen 11, one feed pipe is connected with the lifter 1, and the second The first feed pipe is connected with the lifter 1A, and the third feed pipe is connected with the lifter 1B. The rice from the lifter 1A enters the unloader 2A one after another under the action of the wind, and then enters the sheller 10 for shelling, and the generated rice husk and brown rice enter the sorting screen 11 together for sorting. The generated dust enters the secondary dust removal part under the action of fan 3A for dust removal. There are three kinds of materials to be sorted out from the sorting screen 11, one is that the paddy with husk and impurities re-enter the lifter 1 for secondary separation; the second is that the pure but unhulled paddy enters the lifter 1A is re-hulled; the third is the brown rice that has been hulled. At present, brown rice is not directly supplied to the market and needs to be further refined and processed into standard rice.

The primary rice refining part includes a discharger 2B, a rice refiner 12A and a sorting screen 11A; the specific connection relationship is that the feed pipe of the discharger 2B is connected to the rice refiner 12A; three feed pipes are separated from the rice refiner 12A , one pipe is connected to the sorting screen 11A, the second is connected to the unloader 2F——fan 3A in the secondary dust removal through the pipe, and the secondary dust removal device 4A is connected, and the other end of the third pipe is open; from the sorting screen 11A divides three output pipes, one pipe is connected to the lifter 1C, the second pipe is connected to the unloader 2F fan 3A secondary dust removal device 4A belonging to the secondary dust removal part, and one end of the third pipe is open. The brown rice from the husking part of the rice enters the unloader 2B one after another, and then enters the rice refiner 12A for refining, and can obtain first-grade polished rice and oil bran, etc., wherein most of the oil bran is directly removed through the open pipeline. The first-grade polished rice enters the sorting sieve 11A for sorting, and the remaining oil bran is separated and then removed. The primary polished rice can be refined twice or directly collected as a product. The dust generated in the unloader 2B, the rice refiner 12A and the sorting screen 11A can be dedusted by the primary dust removal part or the secondary dust removal part.

As for the secondary refining and collection of rice, technical personnel in this field can refer to the accompanying drawings and the part of primary refining, which will not be repeated here.

The broken rice and dust generated by the dust removal part in the whole process can enter the pipeline and the mixing and conveying batching device 7A through the unloader 2E and the primary dust removal device 4, as well as the unloader 2F and the secondary dust removal device 4A. That is, the dust generated for the first time in the separation of rice and impurities, rice husking, primary refining of rice, and secondary refining of rice all enters the unloader 2E and the primary dust removal device 4 through pipelines for dust removal. The fan 3 used in the first-stage dust removal part can not only absorb dust, but also transport materials in the pipeline, thus replacing the large hoist in the original device and saving power consumption. The dust generated secondaryly in the rice husking, rice primary refining, rice secondary refining and other parts enters the unloader 2F and the secondary dust removal device 4A through the pipeline for secondary dust removal.

Dust and larger particles from the dedusting device, under the action of the fan 3B of the three-stage dedusting part, all enter the mixing and conveying batching device 7A to mix and make feed. In order to make the proportioning of the feed more reasonable, the mixing and conveying batching device 7A is also equipped with an external dispensing bin for use. These mixtures enter the pulverizer 13, the unloader 2G and the mixing and conveying batching device 7B through the pipeline in turn, and are fully mixed and finally collected into the material receiver 5D; the dust generated at this time passes through the unloader 2G——fan 3B— The third dust removal device 4B performs dust removal, and finally mixes with the material in the mixing and conveying batching device 7B and enters the material receiver 5D.

The equipment used in the process of the utility model is all existing equipment, the difference is that by recombining with the dust removal device, the power of the fan in the dust removal device can be used to replace the power required by the original lifter, Energy consumption is saved. As for the detailed combination of each part, those skilled in the art can understand and realize it through the description of the drawings.

Claims (10)

1. A processing equipment process for conveying rice by wind power comprises a raw grain and impurity separation part, a paddy hulling part, a rice primary refining part and a primary dedusting part, and is characterized in that a certain final discharge pipe of the first three parts is respectively connected with a lifter (1)_N) The lifter (1)_N) Through the pipeline and the discharger (2) in the next section_N) Connecting; the tripper (2) of the first three parts_N) The air outlets are connected with a discharger (2E) -a fan (3) -a primary dust removal device (4) which belong to the primary dust removal part through pipelines.

2. The process of manufacturing equipment for transporting rice by wind as claimed in claim 1, wherein the rice primary refining section is followed by the rice refining section which is connected two or more times; the rice polishing section is followed by the particle concentration section.

3. The processing equipment process for conveying rice by wind power as claimed in claim 2, wherein the dehuller (10) in the unhulled portion of rice, the rice refiner (12A) and the separating screen (11A) in the primary refining portion of rice, the rice refiner (12B) in the secondary refining portion of rice and the separating screen (11C) in the grain refining portion are connected to the discharger (2F) -the blower (3A) -the secondary dust removing device (4A) in the secondary dust removing portion through pipes.

4. The processing equipment process for transporting rice by wind power as claimed in claim 3, wherein the discharger (2E) and the primary dust removing device (4) belonging to the primary dust removing section, and the discharger (2F) and the secondary dust removing device (4A) belonging to the secondary dust removing section are connected to the mixing transporting and batching device (7A) through pipes.

5. The processing equipment process for conveying rice by using wind power as claimed in claim 4, wherein the mixing and conveying batching device (7A) is connected with the pulverizer (13), a discharger (2G) -a fan (3B) -a third-stage dust removing device (4B) belonging to the third-stage dust removing part through a pipeline, and the dust removing device (4B) is connected with the mixing and conveying batching device (7B) and the material receiver (5D) through a pipeline; the other material conveying pipe of the discharger (2G) is connected with a mixed conveying and batching device (7B); the mixing and conveying batching device (7A) and the mixing and conveying batching device (7B) are respectively connected with an external batching bin (6A) and an external batching bin (6B).

6. The processing equipment process for conveying rice by wind power as claimed in claim 1, wherein the raw grain and impurities separating part comprises a total lifter (1), a discharger (2), a vibrating screen (8), a cleaner (9) and a material collector (5); a material conveying pipe of the main lifter (1) is connected with the discharger (2); a material conveying pipe of the discharger (2) is connected with the vibrating screen (8); two material conveying pipes are separated from the vibrating screen (8), one material conveying pipe is connected with the total material collector (5), and the other material conveying pipe is connected with the cleaner (9); two material conveying pipes are separated from the cleaner (9), one is connected with the lifter (1A), and the other is connected with the total material collector (5).

7. The process of manufacturing facility for transporting rice by wind power as claimed in claim 1, wherein the rice husking part comprises a discharger (2A), a sheller (10) and a classifying screen (11); the material conveying pipe of the discharger (2A) is connected with the huller (10); two material conveying pipes are separated from the huller (10), one is connected with the separating screen (11), and the other is connected with a discharger (2F), a fan (3A) and a secondary dust removal device (4A) which belong to a secondary dust removal part; three material conveying pipes are separated from the separating screen (11), one is connected with the main lifter (1), the second is connected with the lifter (1A), and the third is connected with the lifter (1B).

8. The process of manufacturing equipment for transporting rice by wind as claimed in claim 1, wherein the primary rice refining section comprises a discharger (2B), a rice refiner (12A) and a classifying screen (11A); the material conveying pipe of the discharger (2B) is connected with the rice refiner (12A); three conveying pipes are separated from a rice refiner (12A), one conveying pipe is connected with a separating screen (11A), the second conveying pipe is connected with a discharger (2F), a fan (3A) and a secondary dust removal device (4A) which belong to a secondary dust removal part through pipelines, and the other end of the third conveying pipe is open; three conveying pipelines are separated from the separating screen (11A), one is connected with the lifter (1C), the second is connected with the discharger (2F), the fan (3A) and the secondary dust removal device (4A) which belong to the secondary dust removal part through pipelines, and one end of the third pipeline is open.

9. The process of manufacturing equipment for transporting rice by wind as claimed in claim 2, wherein the secondary rice refining section comprises a discharger (2C), a rice refiner (12B) and a classifying screen (11B); the material conveying pipe of the discharger (2C) is connected with the rice refiner (12B); four conveying pipelines are separated from a rice refiner (12B), one is connected with a separating screen (11B), the second is connected with a material collector (5A), the third is connected with a material collector (5C), and the fourth is connected with a discharger (2F), a fan (3A), a secondary dust removal device (4A) belonging to a secondary dust removal part through a pipeline; two material conveying pipes are separated from the separating screen (11B), one is connected with the material collector (5A), and the second is connected with the lifter (1D).

10. The process of manufacturing rice by utilizing wind power as claimed in claim 2, wherein the grain refining section comprises a discharger (2D), a classifying screen (11C) and a material collector (5B); a material conveying pipe of the discharger (2D) is connected with a sorting screen (11C); two material conveying pipes are separated from the separating screen (11C), one is connected with the material collector (5B), and the other is connected with a discharger (2F), a fan (3A) and a secondary dust removal device (4A) which belong to a secondary dust removal part through pipelines.

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