Flour factory test equipment maintenance and operation points
Test equipment management in flour mill is a flour quality management an important component, will directly affect the quality of work normally.
Maintenance and operation of specific points are as follows:
Routine maintenance and calibration factors influencing the test results in the maintenance, such as temperature, humidity, vibration, noise, dust, corrosion, and so pay close attention to the factors, under tight control, reducing the error. To ensure that all instruments work fixed, smooth the surface, in line with the requirements. After using all instruments should be cleaned and restored in a timely manner in order to ensure smooth for the next experiment. Electrical equipment should be installed in line with rated power of separate power switch and has good grounding line, individual equipment according to the specification of requirements should be equipped with power supply. Using instruments should learn the appropriate laws, regulations, and related personnel management system, all the operators should obtain professional certification or training qualified for instrument operation.
Electric filters, electric inspection due to the use of sieves silk powder sieve, sieve layers of styling products, screens inbound confirmation screen when opening in line with standard use. Before you can use it, should ensure that the screen clean. Should we assure the installation of solid before turning. Should always observe the inspection powder sieve seals are intact. Every six months with a stopwatch test speed is rated rpm. Should every 3 months by the mechanic for filter maintenance.More information:www.mill-industry.net
The point is that the combination of powder: the use of local characteristics of crude, according to the requirements of different sales regional food, develop a certain specific products. The powder is to carry on the market segmentation. Such as the use of henan wheat processing in the northern region of steamed bread for the processing level powder, if is sold to the northeast three provinces, be about to consider the characteristics of the local steamed bread processing: most did is fermented, placed a night, so there must be resistant to hair sex and strong stretchy, fermentation speed through fast to the northeastern flourwill be very not adapt, therefore should be the main choice north of the Yellow River of the rigid mic. If the pin to jiangsu, dialogue degree the demand is higher, and are mostly the yeast, want to have better up hair degrees and moderate muscle degrees, if fermentation speed too slow, can affect the hair degrees and production efficiency, also can bring customer complaints, and therefore should be the main choice of eastern soft wheat. In view of the above two different XiaoOu, if production conditions allow, not only in the chosen Michael aspects should be different, in post-processing link also should have specific aim, so that we can guarantee different consumption region has high customer satisfaction. It is worth noting that, except for a few of the current civil powder outside, most of the powder has become the industry with powder, inevitable to certain technical content, by “price effect than” the age of competition.
What are the advantages of steel storehouse
1, the structure, good performance and long service life
2, cover an area of an area small
3, low cost
4, the construction speed is faster
5, airtight good performance
Anyang Yitong Business and Trade Co., Ltd, in national industry development under the new situation of, have formed a new group, specialization, and the age of the steel plate beyond large warehouse promoting technology development company. Our main business is large welding type steel base, the spiral bite type steel plate warehouse, assembly storehouse, sprial edge steel silo building equipment, steel silo production machines and warehousing development of equipment manufacturing and other projects.
Steel plate warehouse development prospects
Steel plate warehouse development prospects(sprial edge steel silo building equipment)
The application of the steel plate warehouse technology in China started later, after 20 years of development, China in the construction of the steel plate warehouse on the innovation and development, and started mass production, production, installation fabricated steel plate warehouse, make steel capsule strength, performance, safety reliability are, and steel plate warehouse as a product of exportation, it represents the present China steel plate warehouse production, production, installation of the international level, is made of the steel plate storehouse installed a bellwether.
Anyang Yitong Business and Trade Co., Ltd, in national industry development under the new situation of, have formed a new group, specialization, and the age of the steel plate beyond large warehouse promoting technology development company. Our main business sprial edge steel silo building equipment, steel silo production machines and other projects.
The design of anyang million Sprial edge steel silo building equipment
Over the design of anyang steel cylinder type storehouse general storage bulk cement, dry ore ballastless, fly ash, bulk grain, oil and gas, such as gas. Cylindrical steel plate design of the building storage warehouse according to the type of goods and into the unloading way sure. Library top, library wall and the library must be waterproof, moistureproof, the library should establish the aspiration of a device. For convenience of daily maintenance, want to set things hanging holes, manhole (library wall set only), and measured warehouse holes and lifting hook, etc.
Anyang hundred million the global contracting and success has in build the sets cement, coal fly ash and slag micro powder, food, ports, flour, brewing, chemical and foodstuff industries of the nearly two hundred sets of installation storage project!
History Steel silo production machines
Steel plate storage began in the early 30 ‘s of the last century. Steel silo production machines was riveted during the initial phase, with 6~10MM steel plates riveted, very strong.
Second phase of Steel silo production machines are welded. 4~10MM plate opening is used. Welded silo gas-tightness is very good, due to wall thickness, strength, the higher you can build high, the service life up to 50-80.
Third stage of Steel silo production machines are thin-walled warehouse. Mid century 50 on, in order to meet the needs of bulk grain transport started using thin-walled steel silo. The most common corrugated steel silo is assembled by bolts. These positions have a light weight, easy to assemble, inexpensive, high degree of mechanization and automation, efficiency higher characteristic. Initially, due to the thin wall (0.4~4mm), warehouse, big temperature difference between inside and outside, coupled with the seal is not good enough reasons, it was doubtful whether safe grain storage. While doubt life of thin-walled steel silo. In a dozen years of research and practice has come to understand these issues, especially from the early 70 used massive development resulting from the production of standard material.
History of the Warehouse building equipment
Plate warehouse of development has has more than 100 years of history, from riveted type warehouse, and welding type warehouse, and assembly type warehouse to now of WDCPO plate warehouse patent group technology advocacy of technology points warehouse, plate warehouse of development has has more than 100 years of history, first in international are broad application, application storage grain of plate Tube warehouse origin Yu 20th century early, in the late 1970 of the 20th century, in international food industry, plate warehouse almost replaced has any type of granary. At present, the United States 95% granary of steel silo.
Steel silo technology application and development in the food industry in China started late. In 1982, the Honghe farm in Heilongjiang province from the United States introduced galvanized corrugated plate fabricated steel silo, is China’s first modern steel silo base. In the 1990 of the 20th century, the steel silo’s construction has made an unprecedented development in China. Entered 21st century, are Chang introduced has United States Assembly type plate warehouse full technology, and dedicated device line, in accordance with international advanced technology, and design software, and produced standard, in digestive and absorption of based Shang, for has innovation and development, began large production, and produced, and installed assembly type plate warehouse, makes plate warehouse of strength, and performance, and security aspects has has reliability, and will plate warehouse as a products large export, it representative today China plate warehouse warehouse production, and produced, and installed of international level, Is the leader of steel silo manufacture and installation.More information:www.mill-industry.net
Bucket type upgrade machine has conveying volume large, upgrade height high, run smooth reliable, life long significantly advantages, upgrade machine suitable for conveying powder, granular and the small block of no mill cut sexual and the mill cut sexual small of material, as: coal, and cement, and stones, and sand, and clay, and ore,, due to upgrade machine of traction body is ring chain, therefore allows conveying temperature higher of material.
Bucket elevator applies to low to high raise, supply of materials through the vibration after the input hopper machines automatic continuous operation up to delivery. Bucket elevator is used even fixing in unprovoked on the traction component of a series of Hopper, continuous conveying machinery of the vertical lifting materials. Into the chain, chain and belt three.
Hopper off is the production, hopper had fallen from hopper on the phenomenon. Fall of Hopper, an exception is generated noise, you want to check out in a timely manner, otherwise, the hopper that will cause more distortion, disfigurement; connections where Hopper, hopper with tear. Hopper off the main reasons:
1, boot is not cleared within the frame of accumulation in production, often encounter sudden outage of power outages or other reasons, when on, is not cleared within the frame of accumulation, caused hopper broken against the too big to fall off.
Therefore, between outages and power, you must clear the accumulation within the frame of physics, avoid hopper fell off. In addition, regularly check the hopper with hopper with a solid connection, found the screw wobbles, falls off, and when hopper phenomena such as skewed, damaged, should promptly repair or replacement to prevent more accidents.
2, excessive feeding feeding too much, resulting in accumulation of material within the frame, rising transport resistance increases, hopper does not run smooth, Hopper, which is the direct cause of deformation. At this point should be immediately shut down, pulled out plug under the base plate, of draining accumulated within the frame, replace hopper with a new, driving production. Reduced feed intake, and uniform.
3, hopper material is not good, strength limited hopper elevator bearing parts, materials with high requirements to it when you installed should be matching strength of materials. In General, hopper with ordinary steel or galvanized sheet welded or stamped into its edges folded edges, or drawn into wire to enhance the strength of the hopper
4, feed opening position is too low, elevator in production, hopper material from feed intake of sheng came in on their own. If the inlet location is too low, will result in a hopper too late to Shing access to materials, and most of the material into the frame, resulting in the hopper scoop material. Material as a block, it is very easy to cause deformation of the hopper, falls off. In this case, should be transferred to the wheels at the end of the inlet location above the center line.More information:www.mill-industry.net
Flour factory test equipment maintenance and operation points
Glass instrument management, should be kept clean, dry, store classification. Glassware washing are important, should generally be guaranteed after washing clean shiny suspended water droplets. Glassware direct heat should be avoided in General, when you do have to heat, asbestos network slow uniform heating should be used to prevent damage to equipment, explosion, caused the accident. Burette cocks site should apply vaseline, and want to use rubber band on the funnel neck, avoid sliding out. Grinding apparatus for grinding between Sekiguchi and must be lined with clean paper, so as to avoid long bond, could not be opened. Where farinograph burette should be particularly careful, experimental water used must be distilled water must also be stamped with the seal above the burette, preventing dust from falling into, and should ensure burette with water. Burette, Kjeldahl distillation unit should have a fixed specific location. Chromotropic silica gel in the dryer should represent about one-third at the bottom, whether to change color, replacing on a regular basis. It should also be noted, put items after the high temperature in the dryer, temperature too high causing the lid to prevent slipping, you want every two seconds or so move the dryer lid horizontally staggered several times in order to prevent cooling dryer inside and outside pressure difference is too large to open difficult. Pipette, graduated cylinder, cone-shaped bottle quantitative instruments such as the need for periodic calibration.
Measuring instruments, evaluation of towards the adoption of measures to ensure the desired specifications. General enterprise must have specialized measurement management institutions and part-time measurement. Measuring instruments should be equipped with measuring performance to meet application requirements. Purchasing, transferring, using measuring instruments shall have appropriate administrative procedures. Each apparatus to determine the responsibility to the people, by measurement and inspection instruments on a monthly basis. Measuring instruments should be placed in a horizontal, vibration-free, pollution-free, relatively quiet environment. General weighing items are not overheating, not exceeding the weighing range. When the balance is used, you must handle with care, not violent actions. Known items cannot be placed directly on scales in General, require surface dish, weighing paper, aluminium box, Crucible (or filter paper) items such as bloom. You must use tweezers gripper weight. British guarantee scales dry and clean. Bench scale, counter scale, electronic scales check every six months (calibration), balance (mechanical, electrical), bulk density, high temperature furnace, thermometers, calibration once a year quantitative packing machine want.
Article extracts on experimental grinding machine, whirlwind milling, electric powders when used, make sure that the sample clean up against hard objects such as metal, sand damage to your equipment. General shall first turn backward, and uniform sampling. Crushed after the end of downtime before power off, open the metal door cleaning materials, not adjustable cutter margins. Found sound strange or not working properly should be promptly shut down by professional maintenance. Experimental mill use, in addition to ensuring that raw grain added water and tempering time, also ensure that the flour milling rate (to be annotated with sieve silk specifications) to meet the test requirement. Repeated experiments make experimental milling for flour milling and workshop closest or a certain percentage. Crushing equipment mechanic should perform simple maintenance every six months.
Electric filters, electric inspection due to the use of sieves silk powder sieve, sieve layers of styling products, screens inbound confirmation screen when opening in line with standard use. Before you can use it, should ensure that the screen clean. Should we assure the installation of solid before turning. Should always observe the inspection powder sieve seals are intact. Every six months with a stopwatch test speed is rated rpm. Should every 3 months by the mechanic for filter maintenance.