Some standard content:
Industry Standard of the People's Republic of China
IIG 20518-92
Design Principles of Chemical Mechanized Transportation
1992-07-27wwW.bzxz.Net
1942-12-(1
The Ministry of Chemical Industry of the People's Republic of China issued Industry Standard of the People's Republic of China
Design Principles of Chemical Mechanized Transportation
HG 20518-92
Editing unit: China National Chemical Corporation
Approving department: Chemical Engineering Construction Standard Editing Center of the Ministry of Chemical Industry
Ministry of Chemical Industry Document
Chemical Basic Information (2) No. 5
Notice on the issuance of "Principles for the Design of Mechanized Transporters under Chemical Industry" industry standard
All consulting, autonomous regions, municipalities and municipalities chemical industry departments (bureaus, departments). All relevant design units:
Ministry of Chemical Industry's Crane Design Technology Center organized the China National Chemical Corporation to issue the principles for the design of mechanized transporters under the Ministry of Chemical Industry + after review, approved and issued the chemical industry standard, numbered HG2151S2. 1999 It will be implemented from February 1, 2012. Please implement it seriously. The Ministry of Chemical Industry will be responsible for the standardization of the transportation equipment design and testing center! The standardization of the starting distance and the number of lines will be the responsibility of the Ministry of Chemical Industry. The units will contact the transportation design and technology center for timely ordering, supplementing and completion. The Ministry of Chemical Industry has set up: remote vibration equipment, equipment control machinery, fuel ratio, material processing & handling, finished product packaging, finished product storage, non-natural, port, energy-saving facilities. |Ensure full hygiene
Supply ... 1.0.3 The design of chemical transport machinery shall comply with relevant national standards, industry standards, technical specifications and technical specifications, and shall be in line with national conditions, make full use of domestic and foreign technical experience, adopt mature new processes and new equipment, comply with relevant regulations on production protection and environmental protection, and strive to achieve technical advancement, reasonable layout, safe operation and rapid operation.
1.5 hate the whole production scale of micro-chemical mechanization method auxiliary is expected to be high control Chengzhou South Mine in the expansion of the design of the wide, combined with the original production system and the city's point of view, give full play to the original facilities capacity, to improve the economic benefits of the enterprise.
1.0.! Standard see branch division.
1.0. This joint for the industrial operation professional this law see the difference between the chemical T machinery operation professional occupation standard total north 1 play, open body small pregnancy. Only include: chemical agent, calibration, main material loading 1 belt conveyor (gas and machine reduction) storage, classification, version, talk about evil, screening, grade, record, cultivation, water, drying, cooling shrimp, pre-station, (collection) dust material, feed diagnosis and moisturizing, new pressure, transportation point to make the chemical, product planning, packaging (bag box, confirmation), stacking, number, quality inspection meeting of the process of deep stock planning anti-polar equipment investment company
1.0.8 This issue is if there is a conflict with the relevant standards and specifications issued by the state, according to the national standards, specifications, allowable annual position
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2 system design
1. Non-1 chemical mechanization and transportation auxiliary design process system design should pay attention to the following points: 2.0..1 parent system calibration stress study Zhuo car engineering powder, granular block your material durability and storage and transportation characteristics
2.0.1.2 system segment design The reliability of raw materials and fuels can be viewed in detail. The common source should be based on the design specifications before design, and its quality plan should be based on the relevant documents of the host department.
2.0.1.3 The system process should ensure that it has the necessary functions and reduce transportation failures.
2.1.4 The overall design of the system should give priority to the use of high-quality products according to regional and national standards. The mechanical properties and material characteristics are suitable. When selecting equipment, comprehensive considerations should be given to: service life, investment and service life, etc. 1..1.5 The pure design of the system should focus on rationality! Taking full advantage of regional natural conditions (high altitude, meteorological conditions, micro-version characteristics, etc.) and site selection, the layout of the equipment is simplified and the combustion characteristics of the natural bacteria are rational. In the system design, according to the relevant regulations, necessary protective measures are taken! 2.1. In the process of material processing and storage characteristics, material processing, storage, purchase and system planning, the relevant provisions of the Soviet Union shall be followed, and the facilities for reducing the consumption of materials shall be determined. The daily production capacity of the general technical and chemical equipment is 4
, the monthly output of fuel or the monthly output of finished products is 1.2 times the piece rate. 2.0.3 The hourly production capacity of the process system of the mechanized operation section of the North China Chemical Industry is y-or
, in which -
is the hourly production capacity of the system, th
Q is the total actual working hours of the system, td
T is the total number of actual working hours, h. The next step or plan is the actual number of working hours of each step of the system.h (6h) 2.0.4 Determination of work shifts
24.1 The work shifts of the raw material, fuel unloading and finished product loading systems shall be determined by the factory and the transportation department. If there is no coordination, one unit shall work in three shifts: 3.0.4.2 Raw material, fuel and processing systems: two-shift work system, when the powder is continuously fed, the light is 1. Working system: 2.0.4.3 The production system of chemical finished products in bulk storage and packaging shall work in two shifts,
2.0.4.4 The production system of chemical finished products in bag storage and continuous packaging shall work in three shifts. The production system of non-continuous packaging can be divided into two working systems. 2.0.5 The capacity of raw material, fuel unloading and finished product loading shall be determined according to the number of vehicles entering the factory at one time and the number of vehicles allowed to stop in the factory as stipulated in the factory-road agreement. When designing the railway, the following provisions can be referred to for determination: 2.1.3.1 The number of vehicles entering the railway can be calculated according to the following formula: 5
In the formula, M
The number of vehicles entering the railway at one time, vehicles (large factories - the speed does not exceed 50
Kl--the imbalance coefficient of this railway transportation can be seen in the decline 1; Q-can be withdrawn from the city, t/a;
The number of times entering the city is generally 2~3 times
Q, the cargo balance and net load:--generally take 50)
The annual planned transportation is generally.
2.05.2 Railway car removal and filling" The internal single is reserved for the guide and the original fuel unloading is 4,
2.0.6 The number of vehicles entering the railway, the number of loading and unloading, the number of terminal loading and berthing, and the time of stopping at the port are determined by:
2.0.6.1 The number of ships loaded can be calculated by the service point formula (3), and the uneven transmission coefficient can be selected according to Table 5:
2.0.6.2 The time for ship maintenance must be compensated! The port cooperation shall implement 2.0.3. The number of vehicles shall be calculated according to the following formula:
Md-the number of road transport vehicles, vehicles
Q, the number of road transport vehicles per year, t/a
the number of road transport vehicles unevenly accepted by the case 2.0.7.3: (2)
[—year vehicle annual working days teaching see:
the average load weight of the vehicle, the vehicle model is used to determine the number of daily (night) rotations of each vehicle, the vehicle load is more efficient, generally take 1, see Table 3. Table 2
Business shift system
Material name
Mine, demand, cold environment clean ore
Refractory material, water-made
Fireproof material
Lake dragon net product
Secondary effect
0. 9-1. 0
0. 75~.1. 6
0. 7 -- 5. 0
.6.4 The number of berths for loading and unloading berths in river ports is calculated daily according to the cargo throughput. The number of serviceable lines and the number of registered types can be calculated using the following formula
Wu Zhong N. The monthly maximum cargo throughput determined by the task and the division of labor of the terminal can be calculated according to the following formula
Where: Q is the average monthly throughput rate according to the distribution of crew tasks, 1; Kh is the monthly imbalance coefficient of cargo in Table 5; P
is the monthly comprehensive throughput capacity of a certain month, 1
Note: It is calculated according to the limit table VI of the specification TT8>Chapter 1 of each year,
Safety! The most realistic bit rate is 0, and the subsequent bit utilization rate should be calculated based on the information system: the time required for berthing should be adjusted or the number of inhibitors should be reduced. In order to resist high pressure, the additional bit rate should be considered when the upper and lower limits are not met. There is no need to balance the actual situation of the system selection and measurement. When there is a lack of comprehensive analysis data, you can refer to the data in Table 1 and Table 5 to select the month. If there is no main transportation, take a small road with good conditions.
Loss of operation and withdrawal of unbalanced system K
Production Institute 2000o
Observation number
1. 1.i~ 1.2n
sntlomornooua---Gx3d
1.23~1.23
1. 25~.1. 3c
Technical operation internal balance coefficient new change head K
2. 0. 7. 2
1.30~ 1. 4n
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