Vertical sediment trap filter tank and automatic sediment disposal system.

Abstract

OCR 10KL (24 / 09 / 2568) This invention relates to a vertical sediment trap filter tank and an automatic sediment disposal system, which has a structure... It is a vertical cylindrical tank, divided into two main sections inside: the sedimentation chamber and the filtration chamber. The raw water will... Water flows into the tank from the top through a water-receiving plate to slow the water flow, then enters the sedimentation chamber where the particles... Heavy sludge will settle at the bottom of the tank and be drained out through an automatically operated sludge drain pipe. The water that has passed through... The settled sediment flows back up through a directional pipe into the filtration chamber, which contains filter media that can be refilled and replaced. Through a dedicated channel, fully filtered water is expelled through a bile duct. During operation, the system can... Perform backwashing of the filter media by feeding clean water through the backwash pipe along with supplying air through the backwash air pipe. Sediment is removed to eliminate blockages accumulated in the filter layers. The backwash water containing sediment is then drained out through the drain pipe. Air passes through a flushing pipe separate from the clean water pipe. Inside the tank, there are also openings for adding filter media, replacing filter media, a clean water pipe, and a waste water pipe. And with appropriately arranged air ducts to support automation and convenient maintenance, this invention therefore... It can improve filtration efficiency, reduce maintenance burden, and extend the lifespan of filter media. effectiveness

Claims

OCR 09WP 26 / 01 / 2569 1. Vertical sediment filter tank and automatic sediment disposal system, consisting of: A vertical sediment filter tank is a geometrically shaped tank placed vertically to hold raw water. It enters the filtration and sedimentation process, with an upper raw water compartment and a lower raw water compartment. It has the following characteristics: Inside the tank, the raw water compartment at the top is divided into two rooms: the raw water room (10) is located at the upper left position of The tank and transparent toilet (12) are located on the upper right side of the tank, where inside the raw toilet (10) there is a water receiving plate (1) installed at The inlet at the top of the tank is used to reduce the impact force of raw water, distribute raw water, control flow velocity, and... The main principle is to cause oxidation of the sediment between the air generated by the impact of the raw water and the sediment sheet. Water is received (1) and sediment is formed, causing the heavier sediment to fall to the bottom of the tank by gravity, with a plate. Flow directing (11) is arranged at an angle to help guide the sediment down into the sediment drain in the raw water bath. (2) and prevents the dispersion back up to the upper layers of water. In addition, the flow control plate (11) also serves to divide The raw water (10) and clear water (12) are separated. The raw water that has been pre-filtered in the raw water (10) is then passed on. Through the sediment slowing and directing pipe (9) for reducing speed and controlling the direction of water flow in order to prevent The incompletely settled sediment is returned to the clear room (12), where the clear room (12) has a water receiving plate (13) installed at One end of the flow control plate (11) at the upper right side of the tank serves to act as a reaction catalyst. The remaining sediment is oxidized again before flowing by gravity to the raw water container below, the wastewater pipe. Backwash sludge (3) for draining backwash sludge from the tank, Inside the tank, the raw water compartment at the bottom has a clean water filtration room (14) where clear water that has been settled flows. Through the filter layer, the filtered water is pushed up into the bile duct (6) in the direction against gravity when the filter layer Blocked by sediment, water cannot be filtered and pass to the bile duct (6), causing the siphon principle to occur, resulting in The suction force in the sludge flushing pipe (8) draws air into the system, and the backwashing water pipe (4) is installed at the bottom of the tank to feed water. Clean backflow into the tank from the bottom up for sludge flushing, backwashing pipe connection (5) which is connected to the water pipe. Backwash (4), sediment slowing and directing pipe connection (7) connected to sediment slowing and directing pipe (9). Inside the tank The system performs filtration and backwashing in the same tank, and the backwashing process can be controlled. Automatic 2. Vertical sediment filter tank and automatic sediment disposal system, in accordance with claim 1, in which the filter room (14) contains Using filter media selected based on the properties of the raw water, including fine sand, manganese, anthracite, or... Activated carbon is arranged in layers from light to heavy to maximize filtration efficiency.

3. Vertical sediment filter tank and automatic sediment disposal system, pursuant to claim 1 or 2, where backwashing occurs. This is accomplished by feeding clean water from the backwash pipe (4) back up in conjunction with the supply of compressed air from the air pipe. Wash the sediment (8) to create agitation and air bubbles to remove the sediment stuck in the filter media.

4. Vertical sediment filter tank and automatic sediment disposal system, pursuant to one of the preceding claims, where the pipes Slowing and directing sediment (9) is characterized by a curved tube or special pipe for reducing speed and controlling direction. The water flow path prevents the backflow of unsettled sediment.

5. Vertical sediment filter tanks and automatic sediment removal systems, pursuant to any one of claims 1-4, whereby the The sludge drain through the sludge drain pipe in the raw bathroom (2) is controlled by an automatic system which can set the operation. This can be determined by time period, turbidity level, or pressure drop.

6. Vertical sediment filter tank and automatic sediment disposal system, pursuant to any one of claims 1-5, where the system is flushed. The reverse function can be configured to operate automatically based on predefined parameters without needing to stop the operation. Of all the tanks.

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