Company Information: Since 1986 specialized in hydraulic press machine, range from 2ton to 12000ton. Export since 2005, we have been exported to Poland, Ghana, Vietnam, Japan, Uganda, Thailand, USA, Canada, Indonesia,etc. 1. Warranty term is 1 year from the date of B/L. 2. Lifelong service, spare parts free-issue within 1 year (Except the human factor). 3. Buyer may send personnel to the our factory for free training. 4. Welcome customized hydraulic press, ranging from 2ton to 12000ton. 1. Why us? - More than 25 years experience of manufacturing hydraulic press. - We produce International quality products. - Competitive price for all our high quality products. - Timely deliver & effective after sale services. - Export worldwide. 2. Can you customized? Yes, we welcome customized hydraulic press, ranging from 2ton to 12000ton. Feiyiya Inclined Plate Clarifiers Use Gravity & Innovative Engineering
A gravity clarifier is the most economical method of removing solids from liquids, using natural gravity as the source of energy and it is free. A clarifier simply provides a non-turbulent zone where heavier than liquid solids, suspended by turbulence, are given sufficient time to settle to a quiescent surface. The HEI inclined plate clarifiers are compact units with multiple layers of settling area utilizing less than 25% of the floor space required by conventional clarifiers.
Principle of Clarifiers
A particle carried forward by the velocity of the liquid flow must settle at a rate that allows it to reach the bottom before passing through the clarifer. Thus, particles beginning at a point [a" must traverse some route lying between ab and ab` in order to avoid being carried over the outlet.
If V is the horizontal velocity of the liquid, S the solids particle vertical settling velocity, L the length of the settling device, and D its depth, then particles entering at point A will settle to the bottom of the device only if V does not exceed: S(L/D)Since Vmax / S = L / D then, Vmax = S (L / D)
Inclined plate clarifier, Lanmei inclined plate clarifier, Inclined Tube Settler,High-Efficiency Inclined Tube Wuxi Feiyiya Environmental Protection Technology Co., Ltd. , https://www.feiyya.com
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Item
Units
PTR-3000CS
1
Nominal Pressure
KN
30000(Adjustable)
2
Main Cylinder Stroke
mm
300(Adjustable)
3
Max. Opening Height
mm
700
4
Effective Area of Working Table
Left-Right
mm
1100
5
Front-Back
mm
1100
6
Slider speed
Fast Downward
mm/s
245(Adjustable)
7
Pressing
mm/s
12(Adjustable)
8
Returning
mm/s
245(Adjustable)
9
Upper Ejector Force
KN
500
10
Max. Stroke of Upper Ejector
mm
60
11
Lower Ejector Force
KN
500
12
Max. Stroke of Lower Ejector
mm
60
13
Hydraulic System Pressure
Mpa
90
14
Motor Power
KW
150
15
 Overall Dimension
Left-Right
mm
4475
Front-Back
mm
1300
Height
mm
3700
Characteristic:
1. The machine body and main cylinder adopt wire winding technology, body and beam will not crack, and main cylinder oil leak will not happen;
2. Adopt advanced cartridge valve technology, servo control technology, fast response, high accuracy, working pressure is stable and reliable;
3. The construction of the machine is reasonable, beautiful appearence,high pressure, hign speed, low noise, saving energy and protecting environment;
4. Higher automation, significantly reduce production costs, low cost, high production efficiency;
5. Main cylinder adopt leakage prevention compound seal and metal expansion ring seal;
6. Human-computer interface, PLC control;
7. Electronic and grating scale high precision travel-control;
8. Mass flow cartridge valve system, ratio control or servo precision control;
9. Photoelectricity protection, over stroke and over pressure protection.
Application:
Widely used in the following fields:
1. Household appliances;
2. Energy industry;
3. Defense industry;
4. Aerospace industry;
5. Ship industry;
6. Kitchen composite pot;
7. Auto parts;
8. Special titanium plate;
9. Large stainless steel plate;
10. Large-scale powder forming etc.
Zhongshan Paktat Machinery Manufacture Co., Ltd. 
Contact Information
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Therefore, the velocity at which a horizontal clarifying device may be operated successfully is directly proportional to its length and inversely proportional to its depth.
This analysis applies to multiple horizontal plate units also. The spacing between plates is usually a few inches as opposed to a depth of several feet in a horizontal tank; therefore, [settling-out" times are dramatically reduced. The flow must be non-turbulent to prevent settled solids from being re-entrained within the moving liquid. Small plate spacing and a large surface area permits laminar flow at higher velocities than large horizontal tanks would allow.
Horizontal clarifying devices become self-flushing if they are inclined at an angle which exceeds the angle of repose of the settled solids. In such cases, flow enters the lower end of the device where settling particles move to the floor eventually sliding back out the entrance. Clear effluent leaves the top of the device.
However, when the device is inclined, the furthest settling particles no longer fall through distance D but some longer distance D`. This new longer settling distance D` is related to D by the relation: D = D` cos Ø.
Theta [Ø" is the angle, the device is inclined to the horizontal plane. Thus settling distance is increased by the factor: 1/cos Ø In the case where Ø = 60º, 1/cos Ø = 2.
The maximum settling distance is twice the distance between the plates. It is apparent then that the lower the angle of inclination, the smaller the settling distance. However, the angle of inclination must exceed the angle of repose of the solids to be separated. The previous equation may be modified to express the cosine of an inclined plate clarifying system as:
Vmax = L / (D / cosØ) (s) = L·cosØ / D (s)
Inclined Plate Clarifiers
A reduction of the required floor space is acquired by diminishing the separation between the horizontal plates to a few inches and stacking the settling surfaces. Inclining the plates to provide self flushing, 45º for heavy particles and 60º for light particles, reduces the available horizontal projected area (effective settling area) by a factor equivalent to the cosine of the angle. The surface area diagram (below) graphically compares the floor space requirements of an HEI inclined plate clarifier with the equivalent horizontal projected settling area.
Settling Rate
The settling rate for a specific solids should be determined by standard laboratory tests. Light particles, such as metal hydroxides, usually require a design parameter of 0.25 – 0.50 gallons per minute per square foot of horizontal projected area. These low density solids require the inclined plates to be set at a 60º angle to induce the particles to slide down the plate. Heavier particles (such as sand that easily flow) will readily slide from plates set at a 45º angle.
Maximum flow rate of an inclined plate clarifier is based on the flow rate per unit of a horizontally projected surface area. Retention time in the clarifier is not a design criteria. However, attaining optimum performance requires the prudent design to recognize several additional, very important factors.
Paktat 3000ton Hydraulic Press Machine
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