A team involving scientists and researchers at Pyongyang University of Mechanical Engineering and research institutions has recently established a new rice cleaning line.
The intensive line designed to increase output can save energy, labour, land and cost as it requires approximately one-tenth of the previous production area and dispenses with dozens of equipment used for cleaning and transporting rice.
The new line with an annual capacity of tens of thousands of tons consists of a high-performance unhulled rice separator and other facilities.
Globally, there is a trend of gaining economic profits by adopting various facilities, humidification treatment technique and digitized management system for rice cleaning. Based on a detailed analysis of this trend and the situation in different grain cleaning units, the team made strenuous efforts to complete a new rice cleaning line.
In designing the line they worked out rational parameters to ensure optimal performance by using a laterally vibrating separator consisting of three-stage sieves which can ensure 100% rate of unhulled rice separation, and remodelled the dust collection system and rice bran separation system.
Meanwhile, they minimized the rate of broken rice so as to ensure the output according to the national standard.
They ran the line more than ten times on a trial basis to reconfirm the technical specifications for every process and proved its scientific accuracy and effectiveness through months of its introduction.
The line is paying off at the grain cleaning units across the country.
Sim Chol Yong
More From Naenara (En)
The Standing Committee of the Supreme People’s Assembly of the Democratic People’s Republic of Korea announced its decision on
March 05, 2026
The Standing Committee of the Supreme People’s Assembly of the Democratic People’s Republic of Korea announced its decision on
The central election committee was organized for the election of deputies to the 15th Supreme People’s Assembly of the
March 05, 2026
The central election committee was organized for the election of deputies to the 15th Supreme People’s Assembly of the
Korea was liberated from the Japanese imperialists’ military occupation on August 15, 1945. One day in October that year the
March 05, 2026
Korea was liberated from the Japanese imperialists’ military occupation on August 15, 1945. One day in October that year the
On March 5, 1946, the Law on Agrarian Reform was adopted in Korea. The great leader Comrade Kim Il Sung saw the agrarian reform as
March 05, 2026
On March 5, 1946, the Law on Agrarian Reform was adopted in Korea. The great leader Comrade Kim Il Sung saw the agrarian reform as
The first full moon day (January 15th by the lunar calendar) came around, adding pleasure and optimism to the DPRK people. The
March 05, 2026
The first full moon day (January 15th by the lunar calendar) came around, adding pleasure and optimism to the DPRK people. The
Jo Jin Mi of the DPRK bagged a bronze medal in the diving women’s 10-metre platform event at the World Aquatics Diving World Cup
March 04, 2026
Jo Jin Mi of the DPRK bagged a bronze medal in the diving women’s 10-metre platform event at the World Aquatics Diving World Cup
Greater efforts are being made in the DPRK to rev up the recycling drive. A wide range of research projects is under way for
March 04, 2026
Greater efforts are being made in the DPRK to rev up the recycling drive. A wide range of research projects is under way for
A grand artistic performance “Song to the Motherly Party”, which significantly commemorated the Ninth Congress of the
March 04, 2026
A grand artistic performance “Song to the Motherly Party”, which significantly commemorated the Ninth Congress of the
In March the air of spring is distinctly felt all over in the DPRK. The month has Kyongchip and Chunbun , two of the 24 seasonal
March 04, 2026
In March the air of spring is distinctly felt all over in the DPRK. The month has Kyongchip and Chunbun , two of the 24 seasonal
DPRK players Jo Jin Mi and Kim Mi Hwa bagged silver medals in the diving women’s 10-metre synchronized platform event at the
March 03, 2026
DPRK players Jo Jin Mi and Kim Mi Hwa bagged silver medals in the diving women’s 10-metre synchronized platform event at the
March 3 is World Wildlife Day (WWD). In December 2013 at the 68th Session of the United Nations General Assembly, March 3 was
March 03, 2026
March 3 is World Wildlife Day (WWD). In December 2013 at the 68th Session of the United Nations General Assembly, March 3 was
Paektu is the highest mountain in the DPRK, rising 2 750m above sea level in the northern part of Samjiyon City, Ryanggang
March 03, 2026
Paektu is the highest mountain in the DPRK, rising 2 750m above sea level in the northern part of Samjiyon City, Ryanggang
A spokesperson for the Foreign Ministry of the DPRK issued the following press statement on March 1:Israel’s military attack on Ir
March 02, 2026
A spokesperson for the Foreign Ministry of the DPRK issued the following press statement on March 1:Israel’s military attack on Ir
The chief secretaries of city and county committees of the Workers’ Party of Korea and the chairpersons of city and county
March 02, 2026
The chief secretaries of city and county committees of the Workers’ Party of Korea and the chairpersons of city and county
There took place a short course for the participants in the Ninth Congress of the Workers’ Party of Korea in Pyongyang, the
March 01, 2026
There took place a short course for the participants in the Ninth Congress of the Workers’ Party of Korea in Pyongyang, the
A Pyongyang military-civilian meeting and a public procession took place with splendour at Kim Il Sung Square on February 27. The
March 01, 2026
A Pyongyang military-civilian meeting and a public procession took place with splendour at Kim Il Sung Square on February 27. The
A reception was given at the Mokran House on February 27 for the special guests who were invited to the celebrations of the Ninth
March 01, 2026
A reception was given at the Mokran House on February 27 for the special guests who were invited to the celebrations of the Ninth
The participants in the Ninth Congress of the Workers’ Party of Korea conducted various political and cultural activities. While
March 01, 2026
The participants in the Ninth Congress of the Workers’ Party of Korea conducted various political and cultural activities. While
The 39th Sci-tech Festival of Kim Il Sung University took place in the DPRK from February 25 to 27. Presented to the festival held
March 01, 2026
The 39th Sci-tech Festival of Kim Il Sung University took place in the DPRK from February 25 to 27. Presented to the festival held
Youth and students had a gala evening at Kim Il Sung Square on February 27. Among the spectators were Pak Thae Song, member of the
March 01, 2026
Youth and students had a gala evening at Kim Il Sung Square on February 27. Among the spectators were Pak Thae Song, member of the
More Articles
