Channel wastewater grinder(double drum)
HCC-D
Huanchuang Channel wastewater grinder(double drum tyre) includes two sets of independent cutter shafts and two stainless steel shaftless drums in the cutting area to increase the flow rate. It is suitable for installation in channels or pump stations with medium to high flow rates, and is used to crush various types of garbage in water. The waste particle size after crushing is 8mm*12mm. The channel wastewater grinder adopts an integrated design, making installation and maintenance simple and convenient.
The wastewater grinder is installed in the rainwater/sewage pump station, pipeline network, and channel, used to crush various types of garbage in rainwater/sewage, break the garbage into fragments, prevent garbage from blocking the water pump.
Working principle
1. Solid waste enter the channel astewater grinder with sewage;
2. Solid waste are intercepted by the drum and transported to the cutting chamber;
3. Most of the sewage and sufficiently small particles pass through the drum area;
4. Big solid wastes are grinded and passed through the grinder chamber;
5. The crushed particles flow downstream and will no longer block the pump.

Construction materials
1. Motor
Specially designed motor with multiple power options;
Submersible motor, suitable for special working conditions of submerged equipment on water surface;
2. Reducer
Planetary gear reducer with strong resistance to load and impact;
3. Blade and gasket
Imported heat treated alloy steel from the United States, with a uniformly hardened surface and a hardness of not less than 45~50HRC;
4. Axis
Imported heat treated hexagonal alloy steel from the United States;
5. Shell base
Ductile iron, wear-resistant and corrosion-resistant;
6.Drum
Stainless steel SUS304
7. Install frame
Stainless steel SUS304
Mechanical advantages
1. Easy and flexible installation
Suitable for most existing pipelines without the need for modification;
2. Tungsten carbide mechanical seal
High pressure resistance, up to 6.3kg/cm2;
No need to clean, no need to adjust the packing gland;
Hard and wear-resistant, suitable for sewage environments, reliable and durable;
3. Dual axis shear design
Stronger crushing ability, suitable for more types of solid particles than single axis crushers;
Two opposite rotating axes cause particles to be crushed between the two axes;
4. Blade selection
Design various tooth profiles according to customer needs to adapt to various special situations
5. Titanium plated blades and washers are optional
More wear-resistant than ordinary blades, and with the same usage environment, the service life is longer than ordinary blades
6. Anti blocking automatic reversal
When the garbage is too large or too much to be completely crushed at once, the machine's blade axis automatically reverses and spits out the garbage, and then crushes it again
The automatic reversal time and frequency can be freely set
7. Equipped with a quick installation system
Quickly install the system for easy installation and maintenance;
Specialized installation bracket and base, capable of wall mounted installation, channel mounted installation, etc;
8. High flow guide plate design
Increase overcurrent and reduce head loss; Simultaneously guide the garbage into the crushing chamber
9. Low base design
Ensure that the machine can still crush garbage to the maximum extent even at low flow rates
10. Use stainless steel shaftless drum (only applicable to channel single drum or double drum models)
Stainless steel material, rust resistant, suitable for sewage environment;
The drum is designed with no shaft and spiral winding, which can effectively reduce garbage entanglement or blockage;
11. Top fastening device
It can be easily tightened and repaired without the need to remove the equipment from the channel
12. Small gap between the drum and cutter
The small gap between the drum and the crusher enables higher solid capture efficiency
13.Bearing guide device
Guide solid impurities into the cutting chamber to protect the seal from damage by sand and gravel
Control Cabinet Features &Advantages
1.PLC Control Cabinet with Siemens touch panel, real time monitoring loading.
2.Remote control: MODBUS Communication standard interface .
3.Multi functions Setting: running time ,reverse time,current,start time,close time,etc.
4.Automatic Reversal Function, time and times setting of reversal.
5.Protection:Leakage,over capacity,overheating, short out and lack of phase protection functions.
6.Main parts with international well-known brand:ABB,Schneider,Siemens,etc.

Model | Flow Rate | Dimensions(mm ) | Min. Channel width | Power | Weight | ||||
A | B | C | D | E | |||||
HCC-D1100 | 1100 | 1817 | 936 | 699 | 700 | 380 | 700 | 7.5 | 670 |
HCC-D1600 | 1600 | 2035 | 1154 | 810 | 700 | 380 | 700 | 7.5 | 740 |
HCC-D2000 | 2000 | 2026 | 1152 | 818 | 940 | 450 | 940 | 7.5 | 1174 |
HCC-D2200 | 2200 | 2277 | 1396 | 1052 | 700 | 380 | 700 | 7.5 | 815 |
HCC-D3000 | 3000 | 2579 | 1430 | 1086 | 1240 | 565 | 1240 | 11 | 1800 |
HCC-D4000 | 4000 | 2646 | 1497 | 1153 | 1240 | 565 | 1240 | 11 | 2003 |
HCC-D5200 | 5200 | 2906 | 1757 | 1413 | 1240 | 565 | 1240 | 11 | 2205 |
