In the desulfurization wastewater treatment process of brick factories, thorough solid-liquid separation is a key step. Huaxing piston pumps are capable of generating relatively high pressure, a feature that plays a crucial role in driving wastewater through filter media. Taking the common application scenario of matching with filter presses as an example: after the piston pump pressurizes and conveys desulfurization wastewater to the filter press, the high pressure enables the wastewater to penetrate the filter cloth more quickly and thoroughly, while solid particles are effectively intercepted on the surface of the filter cloth, thereby achieving complete solid-liquid separation.
Compared with some low-pressure pumps, piston pumps can complete the filtration of wastewater with the same volume in a shorter time, greatly improving treatment efficiency. According to statistics from actual production data, when treating desulfurization wastewater of the same scale in brick factories, using piston pumps combined with filter presses can significantly increase the hourly filtration volume compared with ordinary low-pressure pumps. This greatly accelerates the speed of the entire treatment process and provides strong support for the continuity of brick factory production.
Stability is a crucial indicator for the operation of industrial equipment, and the same applies to the desulfurization wastewater treatment systems in brick factories. Piston pumps achieve the suction and discharge of liquids through the reciprocating motion of pistons in cylinders, and this working method can provide relatively stable flow rate and pressure output.
During the production process of brick factories, the output volume and water quality of desulfurization wastewater may fluctuate to a certain extent due to factors such as adjustments to production processes and changes in raw materials. However, relying on its stable performance, the piston pump can adapt to such fluctuations, ensuring that the wastewater treatment process remains unaffected.
For instance, when a brick factory increases its production to meet market demand, leading to a short-term rise in the output of desulfurization wastewater, the piston pump can continuously and stably convey the wastewater to subsequent treatment links without experiencing issues like erratic flow rates or unstable pressure. This avoids the impact of unstable equipment operation on the entire treatment system, ensures the smooth operation of the treatment process, reduces equipment failures and maintenance frequency, and lowers the operating costs of the enterprise.
The water quality composition of desulfurization wastewater in brick factories is complex. It not only contains a large amount of suspended solids but may also contain various chemical substances. Moreover, the properties of the wastewater may vary among different brick factories, and even within the same brick factory during different production stages.
A significant advantage of piston pumps lies in their excellent adjustability of flow rate and pressure. Operators can easily change the pump’s flow rate and pressure by adjusting the reciprocating frequency and amplitude of the piston according to the actual wastewater treatment needs, so as to adapt to the treatment requirements under different working conditions.
For example, when the content of suspended solids in the wastewater is relatively high, the pump pressure can be appropriately increased to enhance the filtration effect; when the amount of wastewater generated decreases, the pump flow rate can be reduced to avoid energy waste. This flexible adjustability enables piston pumps to maintain stable operation in various complex and changing working conditions of desulfurization wastewater treatment in brick factories, providing great convenience for enterprises and improving the versatility and adaptability of the equipment.
Desulfurization wastewater in brick factories usually has strong corrosiveness and a high content of solid particles, which places extremely high requirements on the material quality and wear resistance of conveying equipment. Huaxing piston pumps fully take this characteristic into account during the design and manufacturing process, with key internal components often made of wear-resistant and corrosion-resistant materials.
The pistons of Huaxing piston pumps are fired from special materials such as alumina ceramics and undergo fine grinding. Their hardness reaches above HLC8.5, and the surface roughness is only 0.4μm. This material can not only effectively resist the scouring and wear caused by solid particles in the wastewater but also resist the corrosion of chemical substances to a certain extent. At the same time, there is no shearing movement between the piston and the conveyed material, which further reduces the possibility of wear.
Therefore, even when conveying desulfurization wastewater with high solid content and strong corrosiveness from brick factories for a long time, the piston pump can still maintain stable operation with low equipment wear. This greatly extends the service life of the equipment and reduces the enterprise’s costs for equipment replacement and maintenance. According to feedback from actual customer application cases, under the same working conditions, the service life of Huaxing piston pumps can be 2-3 times longer than that of pumps made of ordinary materials, bringing significant economic benefits to brick factories.
In the current context of advocating energy conservation and emission reduction, the energy efficiency of equipment has become one of the important factors for enterprises to consider when selecting equipment. Compared with other types of pumps such as fixed-displacement pumps, Huaxing piston pumps have obvious advantages in energy utilization.
Taking the common filter press feeding scenario as an example, the piston pump can automatically adjust the output flow according to the pressure change in the filter press. In the early stage of filtration, the filter chamber has a large space and needs to be quickly filled with wastewater, and the piston pump can provide a large flow output at this time. As the filtration process proceeds, the solids in the filter chamber gradually increase and the pressure rises, and the piston pump then automatically reduces the flow to maintain stable pressure.
This function of automatically adjusting the flow according to actual needs avoids energy waste, enabling the pump to maintain high energy utilization efficiency throughout the working process. Relevant data show that compared with fixed-displacement slurry pumps, Huaxing piston pumps can achieve an energy-saving effect of nearly 60% in the desulfurization wastewater treatment work of brick factories. In the long-term operation, they can help enterprises save a large amount of electricity expenses, effectively reduce the operating costs of enterprises, and improve the economic benefits and market competitiveness of enterprises.
To sum up, relying on its advantages in various aspects such as high-pressure output, excellent stability, flexible adjustability, outstanding wear resistance, and high energy efficiency, Huaxing piston pumps fully meet the complex needs of desulfurization wastewater treatment in brick factories and have become an ideal choice for brick factories in the wastewater treatment process. With the continuous development and advancement of environmental protection technology, piston pumps will surely play a more important role in the field of desulfurization wastewater treatment in brick factories, helping brick factories achieve green and sustainable development.
