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渣油泵的工作原理和应用
渣油泵是泵类产品中的一种，能够在泵类的使用中占有重要的优势和性能，在行业中展现良好的贡献。渣油泵主要用于输送各种润滑性差、含有细微颗粒的介质，温度不超过200℃，粘度不大于1500cst.的环境中，能够在这些环境中展现良好的性价比，充分发挥性能。渣油泵用于渣油、煤焦油、落地油、泡沫原料及添加剂等介质的输送、加压，是玻璃、泡沫、建材、化工、建筑、石油、粮油行业理想的输送加压设备。 渣油泵具有良好的结构特点和性能，能够在行业中充分展现重要的性能和价值，帮助不同的使用者在其中展现一定的贡献和作用。下面介绍一下渣油泵的结构特点和应用范围等，帮助使用者对其进行充分的了解
Slag oil pump is one of the pump products, which has important advantages and performance in the use of pumps, and shows a good contribution in the industry. The slag oil pump is mainly used to transport all kinds of media with poor lubricity and fine particles. The temperature is not more than 200 ℃ and the viscosity is not more than 1500 CST. It can show good cost performance in these environments and give full play to its performance. The slag pump is used for conveying and pressurizing the media such as residuum, coal tar, floor oil, foam raw materials and additives. It is an ideal conveying and pressurizing equipment for glass, foam, building materials, chemical industry, construction, petroleum, grain and oil industry. The slag oil pump has good structural characteristics and performance, which can fully show important performance and value in the industry, and help different users to show a certain contribution and role. The following describes the structural features and application scope of the slag oil pump to help users fully understand it
渣油泵结构特点
Structural features of slag oil pump
1. 渣油泵主要由泵体、泵盖、齿轮、轴、轴承及密封等部件组成。
1. The slag oil pump is mainly composed of pump body, pump cover, gear, shaft, bearing and seal.
2.三体为铸铁件、铸钢件；齿轮、轴采用特殊钢材，其表面硬度可达到HRC60以上。 渣油泵在泵腔内，有二个8字形的转子相互垂直地安装在一对平行轴上，由传动比为1的一对齿轮带动作彼此反向的同步旋转运动。在转子之间，转子与泵壳内壁之间，保持有一定的间隙，可以实现高转速运行。由于渣油泵是一种无内压缩的真空泵，通常压缩比很低，故高、中真空泵需要前级泵。渣油泵的极限真空除取决于泵本身结构和制造精度外，还取决于前级泵的极限真空。 渣油泵在使用中按照一定的额工作原理和方式进行生产和使用，能够在行业中展现一定的价值和作用，按照正常的方式和工作结构进行制作，为了提高泵的极限真空度，可将渣油泵串联使用。渣油泵的工作原理与罗茨鼓风机相似。由于转子的不断旋转，被抽气体从进气口吸入到转子与泵壳之间的空间v0内，再经排气口排出。由于吸气后v0空间是全封闭状态，所以，在泵腔内气体没有压缩和膨胀。但当转子顶部转过排气口边缘，v0空间与排气侧相通时，由于排气侧气体压强较高，则有一部分气体返冲到空间v0中去，使气体压强突然增高。当转子继续转动时，气体排出泵外。 渣油泵的结构特点和性能能够促使其在不同的领域中使用，但是在使用中要保证一定的使用环境，保证使用中的寿命和方法，按照正常的原理进行。
2. The three parts are cast iron and steel castings; the gear and shaft are made of special steel, and the surface hardness can reach above HRC60. In the pump chamber, there are two 8-shaped rotors installed vertically on a pair of parallel shafts, and a pair of gear belts with a transmission ratio of 1 act as the synchronous rotation movement in reverse direction. There is a certain gap between the rotors and the inner wall of the pump shell, which can realize high speed operation. Because the slag pump is a vacuum pump without internal compression, the compression ratio is usually very low, so the high and medium vacuum pumps need the front stage pump. The limit vacuum of slag pump depends not only on the structure and manufacturing accuracy of the pump itself, but also on the limit vacuum of the previous stage pump. The slag oil pump is produced and used in accordance with a certain amount of working principle and method, which can show a certain value and role in the industry. It is manufactured according to the normal way and working structure. In order to improve the limit vacuum degree of the pump, the slag oil pump can be used in series. The working principle of slag oil pump is similar to roots blower. Due to the continuous rotation of the rotor, the extracted gas is drawn into the space V0 between the rotor and the pump shell from the air inlet, and then discharged through the exhaust port. Because the V0 space is completely closed after suction, there is no compression and expansion in the pump chamber. However, when the top of the rotor turns around the edge of the exhaust port and the V0 space is connected with the exhaust side, a part of the gas will recoil into the space V0 due to the high gas pressure on the exhaust side, which makes the gas pressure suddenly increase. When the rotor continues to rotate, the gas is discharged from the pump. The structural characteristics and performance of the slag oil pump can promote its use in different fields, but in the use of a certain environment to ensure that the service life and method, in accordance with the normal principle.
Slag oil pump is one of the pump products, which has important advantages and performance in the use of pumps, and shows a good contribution in the industry. The slag oil pump is mainly used to transport all kinds of media with poor lubricity and fine particles. The temperature is not more than 200 ℃ and the viscosity is not more than 1500 CST. It can show good cost performance in these environments and give full play to its performance. The slag pump is used for conveying and pressurizing the media such as residuum, coal tar, floor oil, foam raw materials and additives. It is an ideal conveying and pressurizing equipment for glass, foam, building materials, chemical industry, construction, petroleum, grain and oil industry. The slag oil pump has good structural characteristics and performance, which can fully show important performance and value in the industry, and help different users to show a certain contribution and role. The following describes the structural features and application scope of the slag oil pump to help users fully understand it
渣油泵结构特点
Structural features of slag oil pump
1. 渣油泵主要由泵体、泵盖、齿轮、轴、轴承及密封等部件组成。
1. The slag oil pump is mainly composed of pump body, pump cover, gear, shaft, bearing and seal.
2.三体为铸铁件、铸钢件；齿轮、轴采用特殊钢材，其表面硬度可达到HRC60以上。 渣油泵在泵腔内，有二个8字形的转子相互垂直地安装在一对平行轴上，由传动比为1的一对齿轮带动作彼此反向的同步旋转运动。在转子之间，转子与泵壳内壁之间，保持有一定的间隙，可以实现高转速运行。由于渣油泵是一种无内压缩的真空泵，通常压缩比很低，故高、中真空泵需要前级泵。渣油泵的极限真空除取决于泵本身结构和制造精度外，还取决于前级泵的极限真空。 渣油泵在使用中按照一定的额工作原理和方式进行生产和使用，能够在行业中展现一定的价值和作用，按照正常的方式和工作结构进行制作，为了提高泵的极限真空度，可将渣油泵串联使用。渣油泵的工作原理与罗茨鼓风机相似。由于转子的不断旋转，被抽气体从进气口吸入到转子与泵壳之间的空间v0内，再经排气口排出。由于吸气后v0空间是全封闭状态，所以，在泵腔内气体没有压缩和膨胀。但当转子顶部转过排气口边缘，v0空间与排气侧相通时，由于排气侧气体压强较高，则有一部分气体返冲到空间v0中去，使气体压强突然增高。当转子继续转动时，气体排出泵外。 渣油泵的结构特点和性能能够促使其在不同的领域中使用，但是在使用中要保证一定的使用环境，保证使用中的寿命和方法，按照正常的原理进行。
2. The three parts are cast iron and steel castings; the gear and shaft are made of special steel, and the surface hardness can reach above HRC60. In the pump chamber, there are two 8-shaped rotors installed vertically on a pair of parallel shafts, and a pair of gear belts with a transmission ratio of 1 act as the synchronous rotation movement in reverse direction. There is a certain gap between the rotors and the inner wall of the pump shell, which can realize high speed operation. Because the slag pump is a vacuum pump without internal compression, the compression ratio is usually very low, so the high and medium vacuum pumps need the front stage pump. The limit vacuum of slag pump depends not only on the structure and manufacturing accuracy of the pump itself, but also on the limit vacuum of the previous stage pump. The slag oil pump is produced and used in accordance with a certain amount of working principle and method, which can show a certain value and role in the industry. It is manufactured according to the normal way and working structure. In order to improve the limit vacuum degree of the pump, the slag oil pump can be used in series. The working principle of slag oil pump is similar to roots blower. Due to the continuous rotation of the rotor, the extracted gas is drawn into the space V0 between the rotor and the pump shell from the air inlet, and then discharged through the exhaust port. Because the V0 space is completely closed after suction, there is no compression and expansion in the pump chamber. However, when the top of the rotor turns around the edge of the exhaust port and the V0 space is connected with the exhaust side, a part of the gas will recoil into the space V0 due to the high gas pressure on the exhaust side, which makes the gas pressure suddenly increase. When the rotor continues to rotate, the gas is discharged from the pump. The structural characteristics and performance of the slag oil pump can promote its use in different fields, but in the use of a certain environment to ensure that the service life and method, in accordance with the normal principle.
