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Our thickeners are fitted with a proprietary designed feed-well and feed velocity break-box, as well as proven & reliable electro-mechanical center-driven mud …
WhatsApp: +86 18221755073toughest applications. The deep cone provides a smaller footprint than a rake style thickener saving space on site. The thickened sludge underflow can reach solids content of over 50%. …
WhatsApp: +86 18221755073It should be remembered that both the thickener rakes and the underflow pumps (or valves) transport the thickened underflow. The size of the solids inventory determines the bed depth and the residence time that solids will experience in the thickener. ... The measurable parameters that can be used for thickener control include thickener feed ...
WhatsApp: +86 18221755073A pilot-scale Deep Cone™ thickener (DCT) from Dorr-Oliver EIMCO has been employed at a phosphate mine in central Florida to investigate the effects of key operating parameters, including feed ...
WhatsApp: +86 18221755073Whether you choose a High-Rate Thickener, a Deep Cone Thickener or one of our other solutions, we'll utilise all our process and materials expertise to optimise the underflow to meet …
WhatsApp: +86 18221755073The deep cone provides a smaller footprint than a rake style thickener saving space on site. The thickened sludge underflow can reach solids content of over 50%.
WhatsApp: +86 18221755073Deep cone thickener with underflow concentration rapid auto-adjustment Download PDF Info ... A US201816464297 A US 201816464297A US 10864463 B2 US10864463 B2 US 10864463B2 Authority US United States Prior art keywords valve circulatory underflow thickener pool wall Prior art date Legal status (The legal status is an assumption and is ...
WhatsApp: +86 18221755073The original concept of the "deep cone" type thickener was developed in the 1960's using a steep floor slope and increased bed volume to produce high underflow densities. Over the ... dissipation as well as even distribution of the feed into the thickener. WesTech's EvenFloTM design consists of a two-part feedwell system. An inner ...
WhatsApp: +86 18221755073direct control over feed dilut ion, ... Package thickener control system s are being offered to meet thi s gap, ... Shahrebabak Copper Complex Deep Cone Thickeners." IMPC, 20 12, Paper 98 ...
WhatsApp: +86 18221755073A deep cone thickener with an underflow concentration rapid auto-adjustment pertains to the technical field of mining tailing disposal. The thickener includes a shell body, a dilution flocculation system, a shearing dewatering system, an underflow circulatory system, and an auto-control system. The shell body includes a thickener pool wall, a cone body, and a collection cylinder.
WhatsApp: +86 18221755073A deep cone thickener capable of rapid automatic regulation of an underflow concentration. The thickener comprises a housing, a dilution and flocculation system, a shearing and dehydration system, an underflow circulation system, and an automatic control system; the housing comprises a thickening tank wall (1), a cone (2), and a collection cylinder (3); the dilution and flocculation …
WhatsApp: +86 1822175507310 15 US 10,864,463 B2 1 2 DEEP CONE THICKENER WITH The thickener includes a shell body, a dilution flocculation UNDERFLOW CONCENTRATION RAPID system, a shearing dewatering system, an underflow circu AUTO - ADJUSTMENT latory system, and an auto - control system, wherein the shell body includes a thickener pool wall, a cone body, and a
WhatsApp: +86 18221755073ANDRITZ EcoSET is a cost-efficient thickener range that handles light- to medium-duty solid-liquid separation. With its plug-and-play control system, the ANDRITZ EcoSET thickener is a …
WhatsApp: +86 18221755073The utility model provides a deep cone thickener underflow fluidity control system, which relates to the technical field of thickeners and comprises a pumping device, a water supply device and a dilution tank; the pumping device is connected with the pipeline of the dilution tank and is used for transferring and discharging the bottom flow of the machine body to the dilution tank; the water ...
WhatsApp: +86 18221755073EIMCO Deep Cone paste thickeners . produce underflows concentrated to near their limit of pumpability. The deep tank design maximises solids concentration, and produces uniform, non-segregating underflow slurry with a paste consistency. In developing our high-rate . thickeners, we draw upon decades of experience in flocculation, feed dilution, and
WhatsApp: +86 18221755073Deep cone thickener, also named paste thickener, is an important equipment in industrial mining process, especially for sustainable mining environment protection. It is a giant complex system to
WhatsApp: +86 18221755073Thickeners have three basic purposes: Concentration, or raising the density of a mixture of solids and liquids (feed slurry). Clarification, which involves removing solids from the mixture. Hydro-separation, where a specific fraction of solids is …
WhatsApp: +86 18221755073The development of control algorithm based on distributed parameter system as shown in the PDE (Eq. (1)) is complicated. Therefore, in order to enable model-based control design, the PDE is discretized such that the entire thickener is modelled as a number of vertical sections (cells) IFAC DYCOPS 2013 December 18-20, 2013. Mumbai, India 248
WhatsApp: +86 18221755073• Central feed well / flow diffuser • Steel support structure 2 3 OVERVIEW deep cone thickeners are designed and constructed to give optimum performance and reliability in even the toughest applications. The deep cone provides a smaller footprint than a rake style thickener saving space on site.
WhatsApp: +86 18221755073deep cone thickeners are designed and constructed to give optimum performance and reliability in even the toughest applications. The deep cone provides a smaller footprint than a rake style thickener saving space on site. …
WhatsApp: +86 18221755073The utility model relates to the technical field of tailing density, and provides an intelligent control device for the deep-cone thickener underflow density The device mainly comprises a water pressure meter, a pneumatic adjusting valve, a flowmeter II, a manual ball valve, a check valve, a density meter, a flowmeter I, a high-pressure dilution water pipeline, a discharging pipeline and …
WhatsApp: +86 18221755073Once the thickened slurry (mud) reaches its optimum density, an automatic valve opens at bottom of the cylinder allowing it to gravity flow to the next process. Clarified water is clean, silt free and can be utilized immediately within the …
WhatsApp: +86 18221755073with our control system • Sludge discharges under gravity (no pump required) 2 3 OVERVIEW Aqua Cone thickeners are designed and constructed to give optimum performance and reliability even in the toughest applications. The Aqua Cone provides a smaller footprint than a rake style thickener saving space on site.
WhatsApp: +86 18221755073The cylinder body of the deep cone thickener is conical, and the bottom part of the cone is provided with a sand discharge valve for sand discharge and drainage in case of accident or maintenance.
WhatsApp: +86 18221755073The deep cone thickener (DCT) is a very important solid-liquid separation industrial equipment in today's mineral processing plants, widely used in industries such as mining, construction building and materials, mineral processing, metallurgy, chemical industry, alumina,
WhatsApp: +86 182217550737 Product portfolio HRT HRT-S Design factors Diameter (m) 1 - 125 3 - 10 · Feed rate t/hr or m3/hr Sidewall (m) 1.8 - 3.6 1.8 - 2 · Solids residence time / compaction depth · Clarification zone depth · Geometry Floor slope 1:6 40˚ · Floor slope driven by yield stress and slurry transport
WhatsApp: +86 18221755073The invention provides an intelligent control method of a deep cone thickener in a filling scene, which can improve the control precision of underflow concentration. The method comprises the following steps: establishing an underflow concentration control model to control the underflow concentration, training a neural network planner through historical record data in an off-line …
WhatsApp: +86 18221755073Rapid dewatering and thickening of whole-tailings with ultrafine particles is one of the most important processes for the whole-tailings paste preparation. Deep-cone thickener, a kind of such process for the flocculation and settling of whole-tailings, is particularly necessary to study. However, there exist many problems in observing the flocculation and settling process of …
WhatsApp: +86 18221755073Deep Cone Thickener Zhou Xinglong1 and Xu Kuangdi2 ... Discharge control Baffle plate Material receiving cone Base Tank body Manhole Emergency valve Discharge device Deep Cone Thickener, Fig. 1 Schematic diagram of deep cone thickener 2 Deep Cone Thickener. Title: 0005560686 1..2
WhatsApp: +86 18221755073FLS — Thickeners and Clarifiers 5 Deep Cone® paste thickeners for ultimate underflow solids concentrations EIMCO Deep Cone paste thickeners produce underflows concentrated to near …
WhatsApp: +86 18221755073Deep Cone Water Clarifier, or decanter clarifiers, are a type of vertical thickener used in the clarifier wastewater treatment process. Unlike the filtration carried out by the filter press, the clarification is a continuous process that separates water …
WhatsApp: +86 18221755073the thickener. These spiral rake blades are a specific design . feature on three 45m-diameter FLS. deep-cone paste thickeners currently being erected on a project in Kazakhstan. A view of the general configuration is above. Computa-tional fluid dynamics (CFD) modelling shows this design reduces short circuiting and improves the mud bed ...
WhatsApp: +86 18221755073The settling rate of the solids within the slurry are continuously monitored automatically by the dosing control unit. This allows the control panel to monitor and adjust the amount of flocculant used and therefore optimise consumption. Deep Cone Thickener. This is where the dirty water, now dosed with flocculant, enters into the centre feed well.
WhatsApp: +86 18221755073This paper focuses on the time series prediction problem for underflow concentration of deep cone thickener. It is commonly used in the industrial sedimentation process. ... Unstable volume and concentration of feed flow disturb the mass balance of mud bed in thickener. ... Bao J., Bickert G. A study on model predictive control in paste ...
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