Audited Supplier
20,000 square meters of high-end environmental protection equipment production workshop
4000 square meters large open laboratory
More than 30 productive experimental bases
More than 40 pilot systems
More than 50 small pilot test devices
More than 60 large instruments and equipment
More than 50 petents
More than 18 years of experience
Top 5 position of environmental protection technology industry in Shandong province.
The high-efficiency sedimentation tank (high density) can be used for raw water purification, sewage coagulation and sedimentation to remove SS, or for softening and clarification of reclaimed water reuse, membrane concentrated water and other processes.
Working principle of high-efficiency sedimentation tank (high density):
Coagulant is added to the raw water. In the mixing tank, a certain speed gradient is ensured through the stirring action of the stirrer, so that the coagulant and raw water are quickly mixed.
The high-efficiency sedimentation tank is divided into two parts: flocculation and sedimentation. In the flocculation tank, flocculant is added. The turbine mixer in the tank can achieve stirring at multiple circulation rates, shear the suspended solids in the water, and re-form large flocs that are easy to settle. .
The sedimentation tank is divided into a pre-sedimentation area and an inclined tube sedimentation area by partitions. In the pre-sedimentation area, the flocs that are easy to settle settle quickly, and the tiny flocs that have no time to settle and are not easy to settle are captured by the inclined tube, and finally high-quality water is produced. Collect and discharge through the water collection tank on the top of the pool.
Parameters
| No. | Model | Length (mm) | Width (mm) | Hight (mm) |
| 1 | LHD -9 | 4500 | 3000 | 4000 |
| 2 | LHD -12 | 5000 | 3600 | 4200 |
| 3 | LHD -16 | 6000 | 4000 | 4200 |
| 4 | LHD -18 | 4500 | 6000 | 4000 |
Compared with traditional high-efficiency sedimentation tanks, the technical advantages of high-efficiency sedimentation tanks (high density) are as follows:
1. High surface load: The use of sludge circulation and inclined tube sedimentation is much higher than traditional high-efficiency sedimentation tanks.
2. High sludge concentration: The sludge produced by the high-efficiency sedimentation tank has a high solid content, so there is no need to set up a sludge concentration tank.
3. Good effluent water quality: Due to its unique process design, the high-efficiency sedimentation tank can intercept colloidal substances better due to the larger floc formed, thereby effectively reducing pollutants in the water and ensuring the effluent is more secure.
National high-tech enterprises
The "little giant" of specialized and sophisticated enterprises national
Specialized and sophisticated enterprises that produce new and unique products of Shandong province
Shandong gazelle enterprise
Shandong province research and development center
Shandong Industrial Design Center
Hidden champions
ISO9001 quality system certification enterprise
ISO45001 Occupational health and safety management system certification enterprise
ISO14001 environmental management system certification enterprise
More than 50 invention patents and 10 utility model patents granted
Longantai has accumulated rich experience in the pretreatment of high-concentration industrial wastewater, advanced wastewater treatment, comprehensive treatment of high-salt wastewater, water reuse in wastewater, wastewater recycling and other aspects. There are strong strength and perfect quality system in the research and development and manufacturing of water treatment catalysts and key equipments.
CASE INFERENCE
1. Chemical/pharmaceutical/industrial park comprehensive wastewater pretreatment and upgrading
2. Coal chemical wastewater treatment
3. Petrochemical energy wastewater treatment
4. Dye/pigment wastewater treatment
5. River water quality improvement
6. Pesticide wastewater treatment
7. Reverse osmosis membrane concentrated water treatment
8. Leather waste water treatment
9. Total treatment technology of landfill leachate
10. Electroplating wastewater treatment
A:No minimum order, but it can get a discount if you order a large quantity.
3.Q:Do you have certificates?
A:Yes,we have ISO,SGS certificate.
4.Q:Can you meet my special requirements for the product?
A:Yes,we have a professional design team.We can provide drawings according to your requirements.
5.Q:How to buy your idea products?
A:You can provide us your water or waste sources,water or waste quality,flow rate and ground area (connect us for more details)
6.Q:How to pay?
A:T/T and L/C are acceptable and T/T will be more appreciated 30% deposit before producing,70% balance before loading by T/T.
7.Q:What is the delivery time ?
A: It depends on order quantities .Generally speaking ,the delivery time will be within 2 to 4 weeks.
8.Q:How to pack the products?
A:We use standard package .If you have special package requirements ,we will pack as required ,but the fees will be paid by customers.
9.Q:How to install after the equipment arriving destination?
A:We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee ,air tickets ,accommodation, wages will be paid by buyers.
