Automatic Gravity Belt Thickening Sludge Treatment In Urban Sewage Plant

Belt Filter Type Thickener for Sewage Sludge Treatment in Urban Sewage Plant DHBT-2000

How Gravity Belt Thickening Works:

Gravity belt thickening (GBT) increases the sludge solids concentration (i.e. thickens the sludge) by allowing the water (or filtrate) to drain from the sludge under gravity through a permeable medium (a moving belt) on which the sludge sits.

There are two types of belt-based processes for increasing sludge solids concentration. GBT is a low-pressure process that operates by allowing the water to drain from the sludge under gravity. A belt filter press, on the other hand, operates by squeezing water from the sludge under pressure and achieves a higher dry solids concentration as a result.

In GBT, the sludge solids concentration is increased along the length of a porous belt as water drains through it, the sludge solids forming a layer on the belt surface. The belt is continuously recirculated, as with a classical conveyor belt, and the thickened solids are allowed to fall off the end into a collector vessel – often assisted by a scraper. The filtrate is collected in a sump.

Peripheral Configuration:

Application:

• Belt filter-type thickeners, also known as belt filter presses, are commonly used in urban sewage plants for sewage sludge treatment. They play a crucial role in dewatering and thickening the sludge generated during the wastewater treatment process. Here are the key applications of belt filter-type thickeners in urban sewage plants:

• Sludge Dewatering: Belt filter presses are highly effective in dewatering sewage sludge. They apply pressure to the sludge using a series of belts and rollers, which squeeze out the water present in the sludge. This process significantly reduces the moisture content of the sludge, making it easier to handle and transport for further processing.

• Sludge Thickening: In addition to dewatering, belt filter-type thickeners also contribute to sludge thickening. By removing excess water, the sludge becomes more concentrated, resulting in a higher solids content. Thickening the sludge reduces the volume, making it more efficient and cost-effective for subsequent treatment and disposal.

Specification:

Q1: How to pay?

A: 100％T/T, Paypal, West Union, MoneyGram, Secure payment and Trade Assurance.

Q2: What's the delivery time?

A: 30-60 days

Q3: What's the MOQ?

A: The MOQ is one set

Q4: Can we visit your company and factory?

A: Sure, if you can visit the factory, we will have relevant personnel to explain the products to you.