Qingdao Sanzhuji Equipment Manufacturing Co Ltd

Qingdao, China

This series of belt conveyor is a new type of belt conveyor designed according to the characteristics of the casting shop, mainly used for casting to transport new sand, old sand, molding sand, coke, limestone and other materials. Also can be used in building materials, chemical, food processing and other industries to transport non - corrosive low temperature of the block, granular loading loose materials.

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• Number Of FlowerFoundry Equipment

Clay sand is the molding sand with clay as the binder. Sand treatment department is an important part of the foundry. Its main task is to provide qualified molding sand for the molding core-making department. The preparation of molding sand has a direct impact on the quality of casting production, the increase of output and the reduction of cost. Due to the complexity of sand treatment process, the workload of clay sand treatment and transportation is very large, and the environment is very harsh, so the realization of sand treatment process mechanization is an important part of casting production.    

Activated carbon particle (GAC) treatment of VOCs process The device adopts GAC as the adsorption material to absorb organic solvents in tail gas efficiently. GAC has rich pore diameter and high adsorption efficiency, which can be used for adsorption and reuse of solvents of different sizes. The automatic control unit, electrical unit and safety unit of the device are designed in strict accordance with various national/international standards, and the components with high reliability and stability are selected to configure the whole equipment, together with the intuitive control interface design, so as to ensure users' convenient and assured use. It is recommended that users use this device to adsorb and process the following kinds of solvent waste gas: alkanes, aromatic hydrocarbons (benzene, toluene, etc.)... The device is also applicable to the adsorption treatment of the waste gas of the above kind of multi-component mixed solvent, and can separate some mixed solvents.

Photooxygen catalytic waste gas treatment equipment process flow Organic gas into the equipped with special spectrum efficient UV lamp UV efficient photolysis oxidation module cavity after UV light source spectral range is 200 nm to 450 nm, 365 nm as the center, high-energy UV ultraviolet light and ozone oxidation reaction of organic gases are simultaneously decomposition, peculiar smell gas material degradation into low molecular compounds, water and carbon dioxide. Failure to have The organic waste gas effectively removed is then absorbed by the rear activated carbon adsorption device. According to the monitoring situation of the project operation, the removal efficiency of the whole exhaust gas purification device for VOCs can reach 95%, and the removal rate of odor concentration can reach 99.4%.  

Bucket elevator is a national standard product. It is a modified product of d-type bucket elevator. It is suitable for vertical upward transportation of old sand, waste sand, new sand, cleaning iron shot and other granular, small block without grinding or semi-grinding powder materials. Its structure characteristic: the appearance size is small, the occupation area is little, the promotion height is big, the installation maintenance is convenient. There are two kinds of feeding methods: the receiving type and the taking type at the bottom. The material is transported to the top and discharged by centrifugal gravity. The tensioning device of the improved bucket elevator is placed in the lower part with simple superstructure and convenient disassembly and installation. The machine is also equipped with a fine-tuning device, so that the tensioning adjustment is convenient. The feeding mode of this series bucket elevator has the connection type and the bottom take out type, the belt is a high-strength lifting belt, with the characteristics of tear resistance, impact resistance, wear resistance, corrosion resistance, no elongation, no deformation, etc. : the tail wheel structure is a mouse dragon type, to prevent sand from being squeezed into the belt, the head of the elevator is driven by a reducer.

Vibration technology is an indispensable means of production in the foundry industry, vibration machinery reliable operation, maintenance is convenient, the company in the long-term production practice on the basis of the design and development of a variety of vibration machinery, can provide vibration falling sand, conveying, screening, feeding, polishing equipment.

This filter uses circular uniform structure, form good antiknock performance, compact structure, adopting high pressure fan blow soot cleaning, without being limited by the conditions of gas source, using resistance automatic control counter blowing dust to save energy and prolong the service life of the bag. Cold region indoor installations can be installed outdoors, and other areas can be widely used in machinery, casting, mining metallurgy, building materials, food chemical industry and many other departments. Working principle: The dust gas enters tangentially into the upper space of the filter chamber. Under the action of centrifugal force, large particles and agglomerated dust particles rotate along the simple wall and fall into the dust bucket. Small particles of dust are dispersed in the air space between the bags in the filter chamber and thus are retained by the filter bag. The purified air is collected in the cleaning room through the bag wall through the filter bag inlet on the flower plate and then inhaled and discharged by the ventilator. With the continuous filtration condition, the dust trapped on the surface of the filter bag gradually increases, and the resistance of airflow gradually increases. When the set resistance limit is reached, the automatic control device will turn on the back-blown cleaning machine to clear the dust.

Catalytic combustion is an efficient waste gas treatment method. Its main principle is to use a catalyst to oxidize and decompose combustible substances in the waste gas at a lower temperature (usually 200-400c). This method has low energy consumption, simple operation, safety and high purification efficiency, and is very suitable for the application of chemical industry, painting, insulating materials, coating production and other industries. The basic principle of catalytic combustion is as follows: catalytic combustion, with the help of a catalyst, organic waste gas at a low ignition temperature, flame less combustion, and oxidation decomposition into carbon dioxide and water, at the same time release a large amount of heat. Catalytic combustion process can be divided into: 1. Preheating type. The preheating type is the most basic process form of catalytic combustion. When the temperature of organic waste gas is below 100 ℃ and the concentration is low, the heat cannot be self-sufficient, so it needs to be heated in the preheating chamber before entering the reactor. Gas or electric heating is usually used to heat the exhaust gas to the ignition temperature required for the catalytic reaction. The purified combustion gas is heat exchanged with the untreated waste gas in the heat exchanger to recover part of the heat. 2. Self-thermal equilibrium. Organic waste gas has a high temperature and a high content of organic matter, so it is usually only necessary to set an electric heater in the catalytic combustion reactor to be used when starting combustion. The heat generated by part of the purified gas can be recovered through the heat exchanger, and the thermal balance can be maintained under normal operation without adding heat.  

S33 series sand crusher is the fourth generation crusher developed by our company. The device sets crushing, Screening, primary regeneration as a whole. Compared with the built-in crusher, this machine has the advantages of reliable use, simple structure and convenient maintenance.

Scale board conveyer is a kind of general fixed mechanical conveying equipment, using the steel plate to do the carrying tank, which can be used for a large number of bulk material and a single weight transport. It is especially suitable for large, heavy, hot and corrosive materials, and can be used to clean the pouring riser, cooling, drying, heating, cleaning and sorting in the process of conveying. Widely used in machinery, casting, metallurgy, chemical industry, building materials, power, mining and other industrial sectors. Compared with BLT scale plate conveyor, JYB scale plate conveyor has high traction, good groove plate rigidity and impact resistance, so it is more suitable for conveying hot heavy castings and forgings.

The machine is used to loosen the molding sand or break the old sand after flling on the assembly line of mechanized sand treatment of wet molding. When used for crushing old sand, the dust collector shall be connected to the dust collector.

This machine is mainly used for conveying loose powder materials such as clay, coal powder and cement, which are easy to flow, small viscosity, slight wear and not easy to break. It has the characteristics of simple structure, reliable use and good sealing. If feeding is controlled by time relay, the feeding can be even and quantitative.

When the mold of the sand box is rotated to a certain height, it falls to the bottom of the simplified box by its own weight. Under the mutual impact and friction, the sand mold and the casting separation well reach the simplified box grid along the direction of the spiral plates. The sand enters the old sand system and the casting is discharged through the discharge port.  

The machine adopts turbo regeneration principle, the main use of the old rub between sand to achieve the objective of the membrane and rounded off sand, sand at the same time in the regeneration of basin forming on the machine automatically within its cushion layer, protect the basin of regeneration from wear and tear, the solid sand flow impact panels complete secondary regeneration of sand, build a lateral mounted to the throttle plate and can effectively guarantee the reliable regeneration of the sand, sand and won't be broken in the regeneration process, sand grain roundness is better, more rules. The recycled sand can effectively reduce the amount of liquid material added, and the lower part can be equipped with a secondary air separation mechanism to discharge the inert film and dust in the recycled sand. The machine is a secondary regeneration mechanism, the upper regeneration of the old sand automatically flow into the next regenerating basin, secondary After regeneration, the old sand flows into the air separator part.

S56 series vibration re - vitality is the company's absorption of foreign equipment of the same kind of advanced technology. The resin sand was successfully developed. Sodium silicate regeneration equipment, sand it colony (with sand box), crushing, demoulding, a variety of functions in a body of screen classification, compact structure, cover an area of an area small, the machine is powered by vibrating motor, work is given priority to with rub is brushed, sand and broken rate is low, high recovery rate, reclaimed sand more hasten is complete, the numerous use manufacturer long-term production verification, this series of equipment renewable resin sand casting production line is the ideal crushing equipment.