豫信致诚机械设备(滨州市分公司)坐落于中站李封南会253号，是一个集科研、制造、销售于一体的现代型企业。公司拥有一支经验丰富的高素质研发队伍，公司本着“勤奋务实、自主创新”的企业精神，全心致力于 水利成型机、电动抛丸机、高压成型机、薄片吸塑成型机、石膏成型机、饲料成型机的研发与制造。公司现有产品： 水利成型机、电动抛丸机、高压成型机、薄片吸塑成型机、石膏成型机、饲料成型机。面对未来，我们有充足的信心开拓更广阔的发展空间，在充满挑战的市场竞争形势下，我们坚持自主创新，不断优化企业内部管理，为国内外客户提供输送方案和产品。
主要特点：调速精度高，变速范围大（速比可在1：1.4-1：7之间任意变化），可连续工作运转，运转平稳，性能稳定，噪音低，扭矩大，流量无级可调。但它的变速是需手动来调节，自动化程度不高，调速须在运转中进行，不可停车时转动调速手轮。它不宜用于可能超负荷或堵塞使用场合。
软管泵的工作原理及应用：软管在泵体内呈U形布置。当旋转体带动挤压轮旋转时，挤压软管受到挤压轮的挤压而发生弹性变形，然后吸入口形成负压吸浆。通过挤压轮的推动，浆液从出料口排出，形成浆液的压力输送。工业软管泵主要应用于建筑、地下工程、矿山、食品、造纸、陶瓷等领域的粘性浆液远距离输送、计量泵送、压力灌浆、喷射等。
Working principle and application of hose pump: The hose is arranged in a U-shape in the pump body. When the rotating body drives the extrusion wheel to rotate, the extrusion hose is elastically deformed by the extrusion wheel, and then the suction port forms a negative pressure suction slurry. By the push of the squeeze wheel, the slurry is discharged from the discharge port, forming a pressure transfer of the slurry. Industrial hose pumps are mainly used for the long-distance transportation of viscous slurry in the fields of construction, underground engineering, mining, food, papermaking, ceramics, metering pumping, pressure grouting, spraying, etc.
还有一种食品级橡胶软管泵，它的内衬的橡胶层需要达到了食品卫生的要求，同时也需要符合EHEDG或者其他卫生级的要求。还有三元乙丙橡胶软管泵，这种一般适用于绝大多数腐蚀性的化学物质和无机物，内衬橡胶层由三元乙丙橡胶构成，外层也是完整的三元乙丙橡胶。这样的软管具备很强的抗化学腐蚀的特性。以及CSM软管泵，它适用于特别腐蚀性的化学介质，如：强氧化溶剂。软管的内层是CSM，外层是天然橡胶。运行温度达到85℃/185°F。
There is also a food-grade rubber hose pump. Its rubber layer must meet food hygiene requirements, and it must also meet EHEDG or other sanitary requirements. There is also a EPDM hose pump, which is generally suitable for most corrosive chemicals and inorganic materials. The inner rubber layer is composed of EPDM rubber, and the outer layer is also a complete EPDM rubber. Such hoses have strong chemical resistance. And CSM hose pump, it is suitable for particularly corrosive chemical media, such as: strong oxidizing solvents. The inner layer of the hose is CSM and the outer layer is natural rubber. Operating temperature reaches 85 ° C / 185 ° F.
