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XLCQ type cyclone sand sink

Classification:

Other non-standard equipment

Keywords: stacking screw dewatering machine, pre-concentration stacking screw dewatering machine, integrated stacking screw dewatering system

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Detailed introduction

Application occasions

1. The equipment is generally used for separating the larger inorganic particles (generally larger than 0.5mm in diameter) in the sewage before and after the grid of the primary sedimentation tank of the municipal sewage treatment plant. Generally, air is used to lift sand, and the steel pool body is suitable for small and medium-sized flow.

2, applied to a single cyclone sand chamber, the use of air-lifting sand, its combined structure function is similar to the Dole sand chamber, but in the same treatment capacity of the combined structure occupies a small area, high efficiency.

Working principle

The raw water enters from the tangential direction, initially forming a swirling flow, and then the impeller forms a certain flow rate and flow state, so that the sand adhering to the organic matter gradually washes each other, and sinks to the center of the sand hopper by gravity and swirling resistance, and the stripped organic matter overflows upward with the axial water flow. The sand accumulated in the sand hopper is lifted by the air lift pump and enters the sand-water separator for separation. The separated sand is discharged to the garbage bin (cylinder) for transportation, and the sewage is returned to the grid well.

Model representation

Features

Small footprint and compact structure. It has little impact on the surrounding environment and good sanitary conditions.

The sand sedimentation effect is little affected by the change of water volume, the sand-water separation effect is good, and the separated sand has low water content, which is convenient for transportation.

The system adopts PLC to automatically control the sand washing and sand discharge cycle, and the operation is simple and reliable.

Technical parameters

Model/Item Processing capacity
(m³/h)
 impeller speed
(r/min)
 Power
(kW)
 Sand water displacement
(m³/h)
 influent flow rate
(m/s)
 Hydraulic retention time (s) Pump opening number
(time/day)
 Remove Sand Attributes Blower
Air volume
(m³/min)
 Air pressure
(SMA)
 Power
(kW)
XLCQ180 180 12~20 0.75/1.1
Imports
Domestic motor

 18 0.6~1 ~60 4 (10min each time) Specific Gravity>
2.65;
Particle size>
0.1mm


 1.5 34.3 1.5
XLCQ360 360 34.3 2.2
XLCQ720 720 34 2 39.2 2.2
XLCQ1080 1080
XLCQ1980 1980 0.75/1.5
Imports
Domestic motor

 40 2.5 44.1 3
XLCQ3170 3170 53.9 4
XLCQ4750 4750 48 2.8
XLCQ6300 6300 58.8 4
XLCQ7200 7200
XLCQ9000 9000 72 3 69 7.5
XLCQ12600 12600 78 7.5
XLCQ14400 14400 88 11

 

Model/Item A B C D E F G H J K L
XLCQ180 1830 1000 305 610 300 1400 300 300 300 1100 1100
XLCQ360 2130 380 760 1400 300 300 300 1100
XLCQ720 2430 450 900 1550 400 300 400 1150
XLCQ1080 3050 610 1200 1550 450 300 450 1350
XLCQ1980 3650 1500 750 1500 400 1700 600 510 580 1450
XLCQ3170 4870 1000 2000 2200 1000 510 600 1850
XLCQ4750 5480 1100 2200 2200 1000 610 630 1850
XLCQ6300 5800 1200 2400 2500 1300 760 700 1950
XLCQ7200 6100 1200 2400 2500 1300 760 750 1950
XLCQ9000 7315 1875 3350 2515 1300 760 1675 2845
XLCQ12600 8535 1980 3950 2895 1525 760 1980 3200
XLCQ14400 8645 2130 4279 3050 1625 760 2135 3430

Ordering Instructions

1. Indicate the product model and specification, combination form and sand discharge method in detail according to the application occasions.

2. Indicate the material (carbon steel or stainless steel) and anti-corrosion requirements of the main body of the equipment. If it is not indicated, it means that it is anti-corrosion by carbon steel, and the reducer is ordered domestically.

3. All supporting equipment (or accessories) such as electric control box, work bridge, sand-water separator, embedded parts, various pipelines, valves and flow meters, sand pump, sand barrel, etc. shall be ordered separately.

4, the equipment flange standard does not indicate that according to JB/T81-94,PN1.0 manufacturing.

5, XLCQ180 ~ XLCQ1080 can be ordered according to the steel pool as a whole, more than XLCQ1080, can be made into concrete pool or welded on site to make steel pool.

6. If it is necessary to combine the sand water separator and the cyclone sand sink into an integration or there are other requirements, you can ask for other information and discuss the order.

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