Drum chipper motor, oil pump, gear over-heating reasonses:

One of our clients call us asked a problem several monthes ago, he said during our drum chipper working process, motor often over-heating and gear oil pump temperature also very high, then what's the reasonses? As our company drum chipper equipment matched the best property, adopt hydraulic system oil pump supply oil to oil cylinder, start cover, oil pump widely used in all machinery industrials, making thin oil circulation lubrication function. This customer also ask whether it's because our company equipment appeared problems? While motor over-heating during gear oil pump working process is the often appeared problem, our engineer give the following analysis:

1. Whether the utilize range(flow capacity,lifting distance) exceed drum chipping machine matched gear oil pump designed requires? You must according drum chipper model select the suit motor.
2. Whether the filling material proportion exceed gear oil pump matched motor? Thus, you should match the suit gear oil pump.
3. Filling material cover pressed too tight or drum wood chipper seals spring adjusted too tight, you should re-adjust the cover or drum chipper seals spring compression amount.
4. Oil pump with bad quality assembly and have friction position or motor and pump shaft misalignment, you should check oil pump quality, exclude drum chipper for sale because of this reasons brought troubles.
We hereby suggest our clients, when appeared above problems, hope you for above conditions, analysis one by one, find out motor over-heating reasons, then according the wood chipper prices relative malfunctions, properly take maintenance tips solve chipper over-heating phenomenon.
The wood chipper technical parameters:

http://www.kefanmachine.com/news/Drum-Chipper-Structures-Advantages-And-P.html

Roller extrusion granulator installation and testing

1. Installation: after roller extrusion granulator delivered to user factory, the granulator is the main machine, according to machine group to design, match with granulating process flow diagram to install, find standard height and horizontal place, main machine frame with foot hole, can be installed on the concrete, if the machine working without too much vibration, no need fixed on the concrete foundation.

2. Testing: before roller granulating plant out of seller factory has already being tested, but still should be testing during the machine working process:
a. Roller gap adjust: during roller granulator china supplier working process, sometimes, you should increase the production capacity or increase meshing dip, at this time, you should increase the gap between two roller, the meaning is increase driving shaft roller and driven shaft roller gap. The steps: stop the machine working, disassemble the frame which on the bearing seat top position, adjust the bearing seat thickness to required gap, make sure the two roller can't impact each other, min thickness should keep at the range of 0.3-1mm.
b. Double roller granulator Ball nest position adjust: ball nest meshing at the opposite direction on drive and driven roller skin, thus exist axial adjust the position and circumferential adjust the position problem:

i. When installation fertilizer roller granulating equipment axial adjust the position has already finished, it's unnecessary to adjust, when adjust, tighten or loosen press cover on driven bearing seat, thus pushing eccentric sleeve displacement corresponding to drive shaft roller.
ii. circumferential adjust the position steps: loosen driven gear and on the adjust sleeve 6 connection bolts, making adjust sleeve and driven gear slight disengagement, as when roller compound fertilizer granulator design, we have already considered a ball nest adjust amount and match with two adjust bolts, so, whatever dislocation can be adjusted. As ball nest is too small, when adjust, you should put carton board between the two rollers, after pressed, you can confirm whether the adjustment achieved the purpose or not. After that, tighten the roller granulator sold to india eight connection bolts.
The roller granulator for sale technical parameters:

http://www.kf-fertilizermachine.com/granulating-machine/roll-extrusion-granulator.html

How to improve briquette machine using 200 mesh iron powder forming rate and strength?

Iron powder fineness at above 200 mesh size to briquette. As material with heavy density and small size, thus if you want to get a good forming effect will have a certain difficulty, under this condition, how to improve the forming rate and forming strength? You should take care of the following tips:

1. Choice the right briquette press machine is very improtant. As iron powder with high hardness, when choice the machine, the roller skin material should with high quality and wearable. Kefan machinery produced briquette machine roller skin casted by high-chromium alloy, roller skin service life is five times more than other general materials. High quality roller skin material decrease the replace frequency, you should try to avoid as replace spare parts brought production stopping time, increased briquette machine service production efficiency. At the same time, for iron powder material, kefan machinery produced the same model briquette machine from main shaft to reductor, motor the same proportion of selectivity increased.
2. After select the suit briquette machine, binder select also effect final briquettes forming rate and final briquette strength. For different customers' different investment, kefan machinery provided many kinds different price binder for clients to select.
3. Briquette machine working speed also effect briquettes forming rate and final briquettes strength at a certain degree. Kefan machinery for different material designed coal dust briquetting plant for sale with different working speed. When design the machine, for clients' material making suit commissioning before delivery to user.
The briquetting equipment technical parameters:

http://www.kf-briquettepress.com/techonlogy/Coal-Briquette-Machine-Productionline-Ca.html

Briquette machine main applications:

Briquette machine main used to press difficult to form powder materials, their features are high forming pressure, main machine speed adjustable, match with spiral feeding device. The machine main used for coal powder forming, dry powder forming, desulfurization gypsum forming, coke powder forming, iron ore powder and all kinds metal mineral powder forming, etc. The followings are kefan summerized briquette making machine detail applications, hope to help us all.

1. Metallurgical industry non-ferrous metal, ferrous metal ore powder and other auxiliary powder after ball press machine pressed into small ball shape then re-smelting. The powder material such as sludge, oxide, gray dust, iron ore powder, raw ore powder, manganese ore powder, silicomanganese alloy and other powder material.
2. Coal industrial each kinds coal powder, coke powder, coal sludge and other materials pressed to ball briquettes block, used for industrial boilers and civil boilers.
3. Construction material industrial lime plant coal powder briquette machine making ball briquettes block, instead block coal, saving cost. In construction material industrial, ceramic factory, glass factory, gas furnace for gas using coal powder making briquettes block instead of block coal, saving investment.
4. Chemical fertilizer industrial coal powder making block, instead coal gasification, saving investment greatly.
5. Refractory industrial refractory material making ball briquettes block, gas furnace for gas using coal dust briquette machine making ball briquettes block, instead coal block, saving investment.
6. Power plant produced desulfurization gypsum pressed ball briquettes used for cement production.
7. Any industrial produced powder, all the powder material should using furnace smelting should select briquetting plant to complete.
The briquetting machine technical parameters:

http://www.kf-briquettepress.com/briquette-machine/coal-briquette-machine.html

Different briquette machine working tips summarized by henan kefan

The briquette making machine briquetting important purpose is press all kinds material to form. Press all kinds specification briquettes shape, making output briquettes convenient to storage and conveying. Such as coal briquette machine can press coal powder into briquettes, after formed, the products strength increased, when loading and burning boiler isn't easy to break, universal rate increased greatly.
1. For coal dust briquette machine, during adjust the machine roller ball nest, you should master the skills, generally speaking, briquette press machine should using flat square shape ball nest and ball nest is very shallow. The important is ball press machine during press raw material process, add binder is forbidden, but if using deep and big ball nest, the machine with low balling rate and even difficult to form.
2. For ore powder briquette machine, raw materials such as coal powder, iron powder, aluminum powder, etc. When adjust roller ball nest, you should try to select big and round shape ball nest. You should master material wet degree and binder using amount to make sure output briquettes strength and balling rate.
3. For desulfurization gypsum briquette machine, you should try to select middle size ball nest, the output briquettes diameter should be 3-5cm. Thus, during briquetting desulfurization gypsum, the raw material should with a certain moisture, you should use wet briquetting method to briquette.

The briquetting plant technical parameters:

http://www.kf-briquettepress.com/techonlogy/Coal-briquetting-machine-ways.html

Raw material good or not determine briquette machine plant forming rate:

During briquette press machine process raw material, how to choice, what's raw material using requires? Briquette making machine feeding must meet quantitative feeding in time, you can also adopt adjustable spiral conveyor to view material return capacity to adjust new feeding material feeding capacity. The briquette machine raw material feeding size should keep 30-40% material below 1mm, 30-40% material size from 1mm to 2mm, 10% material should below 3mm.
Whether add binder or other additives(such as desulphurization agents), user should according coal type and the using environmental to match the process(can also through consult require seller provide). Material with metal block or other high hardness big block debris feeding to briquette machinery is forbidden. The purpose is avoid damage briquetting plant roller and shaft, during the machine working process, user should install remove iron device.

Feeding to coal powder briquette machine equipment raw material moisture should control at the range of 8-10%. As moisture heavy or not has big effect on final products qualified rate. During the machine working process, if raw material too dry, the output briquettes will have low strength. If raw material too wet, the briquette machine price ball nest is easy to be pasted with full raw material and difficult to discharge.
Generally speaking, when briquetting equipment forming, if you use lime and clay as binder, the raw material moisture is 18-20%; if you select paper pulp or humic acid as binder, the raw material moisture is 10-12%; if you select compound binder, the raw material forming moisture is 11-13%; if you use asphalt binder, the raw material forming moisture is 2-4%; without binder lignite forming moisture is 12-18%; without binder anthracite forming moisture is 15-18%; without binder dry powder forming moisture should low than 2%.
The machine technical parameters:

Briquetting equipment main wearing parts:
1. Rolling bearing; 2. Roller, vice roller; 3. Material port; 4. V-belt.
Remark: ball press machine made in china can adapt under harsh conditions continuous working, but user should strict according manual introduction to operate.
http://www.briquetting-machine.com/coal-powder-ball-press.html