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yingfeng brick machine yingfeng brick machine
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          0379-67577597
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地址:河南省洛陽偃師市山化鎮工業園區
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  Q: how to make bricks from clay ?

A brick is building material used to make walls, pavements and other elements in masonry construction. Traditionally, the term brick referred to a unit composed of clay, but it is now used to denote any rectangular units laid in mortar. A brick can be composed of clay-bearing soil, sand, and lime, or concrete materials. Bricks are produced in numerous classes, types, materials, and sizes which vary with region and time period, and are produced in bulk quantities. Two basic categories of bricks are fired and non-fired bricks.

Block is a similar term referring to a rectangular building unit composed of similar materials, but is usually larger than a brick. Lightweight bricks (also called lightweight blocks) are made from expanded clay aggregate.

Fired bricks are one of the longest-lasting and strongest building materials, sometimes referred to as artificial stone, and have been used since circa 5000 BC. Air-dried bricks, also known as mudbricks, have a history older than fired bricks, and have an additional ingredient of a mechanical binder such as straw.

Bricks are laid in courses and numerous patterns known as bonds, collectively known as brickwork, and may be laid in various kinds of mortar to hold the bricks together to make a durable structure

https://en.wikipedia.org/wiki/Brick


  Q: Reasons and solutions of affecting bricks quality

why clay brick break, why clay brick crack ,why does brick crack?

Most of brick factory owners spent a lot of time and fianace to start their brick factories, however,not all of them get success, the reasons is that before starting clay brick factory, they did not conduct enough study and servey. To avoid investment loss for clay brick production, we have made the following summary for the common phenomenon of poor quality bricks and common mistakes the new clay brick facotry owners always make.

1, Malformed adobe, appears large cracks. In more serious cases, the whole adobe will split.

Reasons: the plasticity index of pug is too low, almost no plasticity.

Solution: to increase the plasticity index of raw materials, such as clay, coal slime or clay agent, etc.

For raw materials of low plasticity index, it can also be improved after aging, watering, stirring, rolling, extruding and other methods.

2, The body of adobe is not smooth, the obvious particles, more sand pits, and horns or flutes are missing.

Reasons: The shatter of raw materials does not meet the requirements of making bricks because there is much large particles.

Solutions: Install fine grinding equipment, as required for crushing the raw materials to make particles 3 mm or less.

Some kiln owners are not willing to spend money in equipping the machinery of raw material pre-treatment, such as roller crusher,double shaftmixers. Some kilns are only equipped with a pair of rollers, some only with mixers, some even neither of them. How can we get good bricks if there are bricks, tile, stone and other debris in the mud raw materials? Even if it is hard to send someone to pick them out clean. The fundamental way to solve the problem is equipped with auxiliary equipment.

3, The quality of adobe is unstable, sometimes good and sometimes poor.

Reasons: uneven mixing of raw materials

Solutions: Increase the mixer and feeder

Some brick factories are not equipped with rollers and mixers, even without the feeders, all by artificially feeding into the brick machine with shovel, which inevitably occurs two major drawbacks.①, raw material soil cannot be stirred and mixed well. The plasticity of raw soil is not exactly the same, and sometimes the disparity is very great, the Yellow River sludge is like that.②, the inside fuels such as coal, coal gangue, slime and others cannot be stirred evenly. The two heterogeneous, will inevitably lead to the instability of adobes’ quality.

4, malformed adobe and mud column, will spread immediately after cutting.

Reasons: Failure of the vacuum chamber

Solutions: a, improve the maintenance, service, repair technology of brick machine to ensure the normal function of brick machines’ properties. b, make the necessary technical transformation

    b, Another reason for resulting in failure of the vacuum chamber, is the sand-based raw material, so the closed mud layer of the upper auger is too thin, easy to be drawn through, causing the vacuum failure, so the adobe could not be molded. The best way to solve this problem is to change the ratio of raw materials, to increase the plasticity index of raw materials. The other way is to cut the front end of the superiors auger to 2-10 centimeters according to the material properties of soil (must be conducted under the guidance of skilled technical personnel, don’t do it by yourself).

5, Many brick cracks on adobes or broke into two sections, more wastes after sintering.

Reasons: There are too many viscous ingredients in raw materials, so the plasticity index is too high.

Solutions: change the ratio of raw materials, reduce the plasticity index. The plasticity index of clay can be up to 25, can be properly incorporated into the coal ash, slag, fly ash or waste of brick powder to make it thin.

6, Soft adobe, easy to form, or crack after cutting.

Reason: the improper control of moisture in the mud.

Solution: soft adobe, easy to be deformed, showing that the water of sludge is too much, should reduce water. If the mud column quickly occurs crack or split of mud column after molding, which is caused by too little water in mud, it can be solved by increasing appropriate water.

7. Brick production capacity not stable

Reason: Not equip with box feeder

Solution : Some brick factory owners in order to save money, they refuse to use box feeder but some labors to feed soil manually .Therefore, soil feeding amount is not stable,sometimes more than what the extruder need, some times, less what extruder need, thus greatly influencing production capacity.

All in all, there are all kinds of raw materials to make bricks, in addition to the different climate, some abnormal situations inevitably occur in the production and it is really hard to avoid. If there are problems, knowing the following two points will be easy. One isto havea team with a strong sense of responsibility and a technical team ofprofessional mechanics. Two is to timely communicate high and difficult technical problems with industry colleagues.


  Q: What wear resistant material to repair brick-tile equipment ?

How to repair clay brick making machine,how to fix clay brick making machine ?

In brick tile machine,  the parts where the soil goes through is easy to be worn out .If we do not repair

the easy wear parts timely, the production will be influeced.

But what materials we should use to repair the easy wear parts ?

Usually we use A3 Carbon steel to repair the extruder auger and liner, double shaft mixer blades etc.

However, we find that after the Carbon steel can not fit for long time wear resistant requirment. After

some time , we find that if we adopt  Fe-Cr-B wear - resistant electrode to repair auger,we get can

1.8 million green bricks while previously we only got 400,000 green bricks by carbom steel one time

repairing. The auger service life extends 4.5 times. The 2/3 repairing material cost is saved.

It is proved by pratice that adopting wear resistant material to repair easy wear parts is an effective

way to improve efficiency,extend working life and reduce cost .

HRC

      Usage

Diameter

(mm)

Length

(mm)

Current

 (A)

        Note

65

Auger,mixer blades,rollers of roller crusher,blower blades

3.2

350

130~160

first time build-up welding

for 500 model extruder need 6 kg,thickness 2~3 mm,one time repairing need 1.5~2 Kg,

capacity 4million to 6

million green bricks

4

400

180~230

50

Hammer of hammer crusher

3.2

350

130~160

4

400

180~230


  Q: How many types of vacuum brick extruder based on vacuum extruding pressure?

●This equipment is for vacuum extruding and molding the products of fired common brick, fired perforated brick, fired hollow brick, hollow block and etc.

●Our extruder has three forms: soft plastic vacuum extruder, semi hard vacuum extruder and hard plastic vacuum extruder.

●Soft plastic vacuum extruder is suitable for the raw materials with moisture content higher than 19%;the allowed extrusion pressure is 0.4~1.8 MPa.

●Semi hard vacuum extruder is suitable for the raw materials with moisture content between 16%~19%;the allowed extrusion pressure is 1.8~2.5 MPa.

●Hard plastic vacuum extruder is suitable for the raw materials with moisture content lower than 16%;the allowed extrusion pressure is 2.5~4.5 MPa.


  Q: What is difference between Split and Compact Double stage vacuum extruder
Split Double stage vacuum extruder is composed of mixing part, extruding part, and vacuum system. The above mixing stage is to add and mix raw material; the lower stage is for conveying, squeezing, extruding; Such extruder takes two motors , or we can say each stage takes one motor, such extruder is called split double stage vacuum extruder.

Compared with compact double stage vacuum extruder, it has more vacuum pressure, with less adobe moisture, perfect for hollow bricks production,but with higher electricity consumption due to working with two motors.

Advantage of Split Double stage vacuum extruder:

1.Strong applicability,higher capacity,lower forming brick moisture content;
2.The raw material for making bricks can be clay,coal gangue,shale powder;
3.It can produce solid,multi-holes and hollow bricks.


  Q: What is difference between single stage and double stage vacuum extruder

DZK series clay brick making machine is divided into Double stage vacuum extruder and single stage vacuum extruder:

1) Double stage Vacuum brick extruder can make three kinds of brick, solid brick, porous brick and hollow bricks. To produce different kinds of bricks, usually, only need to fix different brick die. It is composed of upper stage mixing parts and lower stage extruding parts;

2) Single stage vacuum extruder usually can produce solid bricks. It has only lower stage extruding parts;

You can get hollow bricks too if your soil quality is very high.

3) Double stage vacuum extruder has higher capaicty ,higher vacuum pressure than single stage vacuum extruder . Also double stage extruder green bricks contains less moisture


  Q: What percentage of water contained in the brick can be sintered?
Less than 8% of dry brick can be sintered, if the water moisture is too large, the brick will be easy to crack at the sintering time.
  Q: If the soil contains stone, such soil can be used to make bricks?
No,the stone must be removed, otherwise the machine will accelerate wear and tear, or even damage to the machine. Generally based on the size of stone, you can choose the following machines: stone removing roller machine, roller sieve, thrust sieve.
  Q: Any kinds of soil can be used for making bricks?
Most of soil can be used for making bricks, but soil plasticity must be between 5 to 17. If the soil plasticity is too big or too small, you need to add additional material in the soil.
  Q: What’s the difference between Vacuum extruder and non-vacuum extruder?
1) Vacuum brick extruder can make three kinds of brick:solid brick, porous brick and hollow bricks. To produce different kinds of bricks by changing the different brick die;
2) Another type is the common clay brick machine, non vacuum brick extruder, can only produce solid bricks. Vacuum brick is extruded out of the vacuum extruder. And non-vacuum extruder has no extraction equipment, so the brick hardness is lower than vacuum brick;
3) The vacuum brick machine is first extracted with air and water and then fired, the production time and firing time is shorter, rapid prototyping.Greatly reducing the production cycle time.
  Q: How our brick machine works?Can you supply video?

Yes,the following are video links, please refer to them and let us know if you have any confusion.

brick machine video, clay brick machine video, clay brick making machine video

1) Yingfeng brick machine. JZ300 4000 Indian bricks per hou clay brick making line
   https://www.youtube.com/watch?v=sjg7GsfcYfk
2) Thrust sieve for soil process for producing clay bricks
   https://www.youtube.com/watch?v=BCrIGMvT6SU
3) Yingfeng Clay roof tile press machine
   https://www.youtube.com/watch?v=hJP1iby2fxQ
4) Yingfeng Clay tile press machine ,how to produce clay roof tile
  https://www.youtube.com/watch?v=kjcssOFZcoI
5) Yingfeng semi auto brick logo press machine
  https://www.youtube.com/watch?v=lf79TH_Vu5E
6) Yingfeng JZ250 clay brick machine in Uganda
  https://www.youtube.com/watch?v=acgAsZIZJ5g
7) Yingfeng Automatic Brick packing machine
  https://www.youtube.com/watch?v=9NaXLYaZhlU
8) Yingfeng Twice auto brick stacking machine
  https://www.youtube.com/watch?v=7Am0RvUssDg
9) Yingfeng Auto clay block stacking robot
  https://www.youtube.com/watch?v=DbeyYQT3gzU
10) Yingfeng Auto brick sealing machine
  https://www.youtube.com/watch?v=--8WtcJgmjg
11) Yingfeng adobe brick delivery car
  https://www.youtube.com/watch?v=Xj5o1S71Rp4
12) JKR40 Vacuum extruder / clay block making machine
  https://www.youtube.com/watch?v=jZmoW49xtF8
13) Yingfeng JKR40 Clay block machine
  https://www.youtube.com/watch?v=qOCe79N43ns
14) China Yingfeng JKRL45 automatic clay brick line with auto brick loading system
  https://www.youtube.com/watch?v=3DCR2rR_wYA
15) China Yingfeng JKRL35 vacuum brick making machine
  https://www.youtube.com/watch?v=IQtzh_pjcxA
16) Yingfeng JZK30 Vacuum clay brick machine
  https://www.youtube.com/watch?v=TBgEnsWOGyM
17) Yingfeng automatic clay brick cutting and loading carriers
  https://www.youtube.com/watch?v=3wuccqZbwb0
18) Yingfeng full automatic brick Logo press machine
  https://www.youtube.com/watch?v=QHTEElp7LJs
19) Yingfeng Auto clay brick loading carriers
  https://www.youtube.com/watch?v=ar4kUhhiTxk
20) Yingfeng NC control Hollow clay brick cutting machine
  https://www.youtube.com/watch?v=IsxDxB6k_Uw
21) Yingfeng Automatic brick stacking machine
  https://www.youtube.com/watch?v=r45s8057XGY
22) Yingfeng full auto brick produciton line with tunnel kiln
  https://www.youtube.com/watch?v=8R_XzKkDySU
23) Ying Feng JZK50 with dryer and kiln
  https://www.youtube.com/watch?v=AyTanhTc9xI



  Q: Are you trading company or manufacturer?
We are professional manufacturer of brick making machine,our products have been exported to more than 18 countries of Asia, South Africa, and get a good reputation in the world.
  Q: Are your products qualified?
All of our machines hold the ISO, QC certificate, and each set of machine must pass a great number of strict testing ensure to offer the best quality to our customers.
  Q: How about your machine quality?
We have running brick plant in several countries, Before our machine is sent to buyer, we would make trial for our each machine 48 hours to ensure each machine quality is perfect no bug,you can completely trust our quality.
  Q: How much land area and how much investment do we need to open on clay brick plant?
Different daily capacity need different area and investment, we would give you suggestions after getting your message to us.Or you can also visit our company's Web site and download budget table for reference.

  Q: Can you guarantee the capacity as you mentioned ?
Yes, we have set running plants abroad,the facts proved that they can achieve the desired output.

  Q: What types of brick machine can your company produce?

Our company produces non-vacuum brick extruder, single-stage vacuum brick extruder, compact two-stage vacuum brick extruder, split two-stage vacuum extruder. Customers can choose according to their own needs.

Also we supply interlock brick making machine, interlock block making machine. Cement block making machine.

You can download our brick machine details and price list on our website: www.www.gungazetesi.com

Non-vacuum brick machine series: JZ250.300, 350,400.
Single Stage Vacuum brick machine: DZK26, 28, 30,35,40,45


  Q: Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your work site and provide the training for your staff.

    • 聯系人 : 王先生
    • 電話 : 15093285919
      0379-67577597
    • 郵箱 : kai@zzyfmc.com
      peng@zzyfmc.com
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    Address:  中國.河南省洛陽偃師市山化鎮工業園區
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