Mortar Mixers

The Talleres Alquezar AMO mortar mixer is designed to achieve a homogeneous mix of the different materials in a short period of time. Its high reliability and low maintenance, the total product discharge guarantee, together with its high mixing efficiency, make this mixer the best choice.

The mixing shaft has meticulously designed mixing and scraping arms, which stir the material in rotation and in longitudinal direction, which, together with the additional side stirrer system, result in a mixture that has optimal homogeneous conditions regardless of the granulometry and characteristics of the materials.

The shaft bearings are mound on independent supports, which have no contact whatsoever with the mortar to be treated, thus guaranteeing their durability.

The materials are loaded through outlets placed at the top of the mixer, whilst the mixture is discharged by means of two longitudinal outlets placed along the mixer. A blowing system to fluidify the mortar, during the emptying process, has been installed to correctly discharge it from the mixer.

Technical data	AMO-1800	AMO-2400	AMO-3400
Gross volume	2400 L.	3100 L.	4400 L.
Useful volume	1700 L.	2300 L.	3300 L.
Max. capacity	75-100 Tm/h.	100-140 Tm/h	150-200 Tm/h.
ight	4300 Kg.	6700 Kg.	7500 Kg.
Mixing speed	115 r.p.m.	115 r.p.m.	115 r.p.m.
Mixing power	30 KW.	55 KW.	75 KW.
Agitator speed	1500 r.p.m.	1500 r.p.m.	1500 r.p.m.
Agitator power	3 x 4 KW.	4 x 4 KW.	4 x 4 KW.
Opening cylinder press	80-130 Kg/cm2	80-130 Kg/cm	80-130 Kg/cm2
stallation flow	161 l/min.	161 l/min.	251 l/min.
Total length (A)	4195	4828	5775
Tank length (B)	2000	2530	3280
Total width (C)	1750	1900	1900
Shaft height (D)	1050	1050	1050
Total height (E)	1790	1790	1790

SMOPYC 2011

Zaragoza, from 5 to 9 April 2011

Talleres Alquezar will exhibit at the Public Works and Construction Machinery Fair, Smopyc 2011 in Zaragoza, Spain, from 5 to 9 April

The stand is number C-D / 1-10 and it will be located in pavilion 3.

Talleres Alquezar will presents its new aggregate and concrete batching plants, impact crushers, sand mills, vibrating screens, trommels, sand recovers and clarifiers for the coming year of 2011.

Impact crushers, BMTA series

The Alquezar impact grinding mills work with new kinematics, achieving special advantages in crushing and in their economy.

The feedstock enters laterally into the primary chamber, where the impact bars knock it against the specific wedges, where it is crushed. The sharp edges of the impact wedges penetrate the material, exerting a high pressure and bending stress, which enables us to crush larger-sized rocks than existing models on the market. The fragments of crushed material reach the second grinding stage, whilst the large sized materials recirculate again towards the primary chamber. The precrushed material passes to the third stage where it is submitted to the final grinding.

The typical design of the primary impact chamber creates the first crushing stage together with the impact elements. In this first stage, the impact elements have sharp edges, to be able to penetrate the rock better, due to the stress concentration placed on it. This system leads to considerable energy saving and guarantees less wear of the plates, so the production costs are also reduced. The second and third stage impact plates are mounted on hydraulically adjustable supports, so that we can adjust their distance from the rotor, depending on the material to be processed and on the material we want to obtain.

The impact grinding mill housing is covered with cast iron plates, with bolt or wedge fastenings accessible from outside the machine.

The rotor shaft is made of high quality forged steel, calculated to support the greatest strain. The transmission pulley can be placed on both sides of the shaft. The rotor is made of very robust welded elements, with wear-proof welding in the peripheral areas submitted to greater abrasion.

Maintenance is quick and easy thanks to the hydraulic housing opening system, which permits access to the impact bars, impact plates and wedges of the primary, secondary and tertiary phases.

Debris recycling plants

Alquezar design and manufacturers turnkey debris recycling installations, in agreement with its environmental protection commitment policy.

The actual debris is a very heterogeneous material, which can come from remains of excavations, remains of demolitions or remains of bricklaying.

The debris from bricklaying remains, is a very diverse material, difficult to classify, as it usually has remains of metal, plastic, brick, mortar, wood, paper, board, etc. To separate and classify this type of remains, Alquezar incorporates the latest technology, installing electromagnets to separate metals, air blowers to eliminate light plastics, rotary screens to separate sand and small-sized inert materials.  Finally it passes through some manual sorting booths, to classify glass, wood, board, etc.

 

The debris reaches the recycling plant and it is introduced into the installation by means of a reception hopper, protected with a grating to eliminate large-sized materials. This material is unloaded by belt conveyors and is taken by a belt system through different classification and sorting stages.

Depending on the type of material to be processed and the type of material to be obtained, crushing and classification stages for inert materials can be installed.

Áridos Vidal: Mobile concrete batching plant GM-DHA 120

Vidal Obras y Servicios S.A incorporates a new Alquezar concrete batching plant into its machinery pool.

  Click for larger photo

The latest acquisition of Aridos Vidal, for its production centre in Graus (Huesca), is an Alquezar GM-DHA 130 mobile concrete batching plant.  The installation has one dosed concrete batching line and one double ready mix concrete line.

The production capacity is 100 m3/hour ready mix concrete and 120 m3/h dosed concrete, by means of 3 m3 cycles and double shaft horizontal mixer.

Vidal Obras y Servicios S.A. has several Alquezar concrete batching plants, an aggregate grading and wash plant and a water clarification installation.

Alquezar in the Panama Canal

Winner of the tender for two aggregate reclaiming plants for the work on the Third Set of Sluice Gates

Talleres Alquezar has won the tender for the design, manufacture and assembly of two aggregate reclaiming plants, for the construction work on the Third Set of Sluice Gates of the Panama Canal, carried out by the GUPC Consortium, and with the participation of the Spanish construction company, Sacyr.

The aggregate reclaiming plants, which will be located on the Atlantic and Pacific sides of the Canal, form a new system for loading, cooling, classifying and stockpiling aggregate that is carried out in real time according to the final concrete consumption demand.

This project amounts to almost 7 million dollars with 6 months' execution time.

New Alquezar's concrete batching plant for Maresa Group

The President of the Community of Madrid, Esperanza Aguirre, presided the launch of one of the most advanced concrete batching plants in Europe.

 

The Maresa group tried out the Alquezar DH-150 dosed concrete batching plant for the first time on Monday 26 April.

This is a novel vertical concrete batching plant, for a maximum production of 220 m3/h, which incorporates new aesthetic and environmental solutions.

It is a complicated project involving the integration of a production centre in the Madrid neighbourhood of Hortaleza, so the installation satisfies the strictest sound-proofing and pollution regulations.

The concrete batching plant is integrated into an urban setting with office buildings, thanks to its spectacular avant-garde glazed cladding, which makes it look just like another any building in the area where it is located.

Technically, it is a vertical plant for the production of dosed concrete, with double loading line, with 220 m3/h maximum production.  The aggregate is stockpiled in 8 stockpiling silos at the top of the plant, with 300 m3 capacity, whilst the aggregate is loaded with 4 bucket elevators. All the mobile elements are designed and optimised to minimise noise and the production of dust.

The inauguration act was presided by the President of the Community of Madrid, Esperanza Aguirre, who highlighted the business work of the Maresa group and the importance of the project for the Community