33results about How to "Affect the degree of looseness" patented technology

The invention discloses a drying device. The drying device comprises a furnace body, a charging device for charging a material into the furnace body, a collecting device for collecting a dried material in the furnace body, an air supply device for inducing external hot gas into the furnace body by a first gas inlet, and a stirring device for stirring and pulverizing the material, wherein the stirring device comprises a rotary shaft which penetrates through a cavity of the furnace body, the rotary shaft is provided with a venting cavity provided with a plurality of gas nozzles, the gas spraying direction of the gas nozzles is misaligned and not parallel with the stirring direction of the stirring device and the stirring direction of blades, during material drying, the hot gas is induced into the cavity of the furnace body by the first gas inlet, and the rotary shaft rotates to drive a stirring assembly on the rotary shaft to continuously stir the material along the axial direction and radial direction of the rotary shaft, so that the material is turned over in the furnace body along the axial direction and radial direction of the rotary shaft, the stirring time of the material is prolonged, and a convection heat exchange area between the material and the hot gas is increased. In addition, the stirring assembly can pulverize the material to form a material of smaller particles, thus further increasing the convection heat exchange area between the material and the hot gas and improving the drying efficiency and drying effect of the material.

The invention relates to a sludge treatment system which comprises a conveying device, a water removal structure and a drying device. The drying device comprises a furnace body, a feed device used for adding materials into the furnace body, a material collection device used for collecting the dried materials in the furnace body, an air supply device used for leading external hot air into the furnace body through a first air inlet, and a stirring device used for stirring and smashing the materials. When the materials are dried, hot air is led into a cavity of the furnace body through the first air inlet, a second rotating shaft rotates and drives a stirring assembly on the second rotating shaft to unceasingly stir the materials in the radial direction and the axial direction of the second rotating shaft, and therefore the materials can roll in the axial direction and the radical direction of the second rotating shaft in the furnace body, the time during which the materials are stirred is prolonged, and the convective heat exchange area of the materials and hot air is enlarged. In addition, the materials can be smashed through the stirring assembly, materials with smaller particles can be formed, the convective heat exchange area of the materials and hot air is further enlarged, and the material drying efficiency and effect are improved.

The invention relates to an improved sludge treatment system which comprises a transmission device, a water removal structure and a drying device. The drying device comprises a furnace body, a feed device for adding materials into the furnace body, a material collecting device for collecting the dried materials in the furnace body, an air supply device leading external hot gas into the furnace body through a first gas inlet, and a stirring device for stirring and smashing the materials. The stirring device comprises a second rotary shaft which is arranged in a cavity of the furnace body in a penetrating mode. The second rotary shaft is provided with a ventilating cavity. A plurality of gas spraying openings are formed in the ventilating cavity. The gas spraying direction of the gas spraying openings, the stirring direction of a stirring shaft and the stirring direction of blades are neither overlapped nor parallel. When the materials are dried, hot gas is led into the cavity of the furnace body through the first gas inlet, the second rotating shaft rotates to drive a stirring assembly on the second rotating shaft so that the materials can be continuously stirred in the radial and axial directions of the second rotating shaft and can roll in the axial and radial directions of the second rotating shaft in the furnace body.

The invention discloses a drying system integrating heating with drying. The drying system comprises a furnace body, a feeding device used for adding materials into the furnace body, a material collecting device used for collecting dried materials in the furnace body, an air feeding device used for introducing outside hot gas into the furnace body through a first gas inlet, and a stirring device used for stirring and crushing the materials, wherein the stirring device comprises a second rotary shaft; the second rotary shaft is arranged in a cavity of the furnace body in a penetration mode, and is provided with a gas ventilating cavity; a plurality of gas vents are formed in the gas ventilating cavity; the gas spraying direction of the gas vents is not superposed with and is not parallel to the stirring direction of the stirring shaft and the stirring direction of blades; during material drying, the hot gas is introduced into the cavity of the furnace body through the first gas vents; the second rotary shaft drives a stirring assembly on the second rotary shaft to continuously stir materials in a radial direction and in an axial direction of the second rotary shaft, so that the materials can turn over in the axial direction and in the radial direction of the second rotary shaft in the furnace body, and therefore, the convection and heat exchange area of the materials and the hot gas is increased.

The invention relates to a solid-liquid mixture processing system. The system comprises a transmission device, a water removing structure, and a drying device. The drying device comprises a furnace body, a feed device for feeding materials into the furnace body, a material receiving device for receiving the materials that have been dried in the furnace body, an air supplying device, which introduces external hot gas into the furnace body through a first gas inlet, and a stirring device, which is used to stir and grind the materials. The stirring device comprises a second rotation shaft, which is thoroughly arranged in the cavity of the furnace body. The second rotation shaft is provided with an aeration cavity, which is provided with a plurality of air jet holes. The air jetting direction of the air jet holes is not overlapped with or parallel to the stirring directions of the stirring shaft and blade. When the materials are dried, the hot gas is introduced into the cavity of the furnace body through the first gas inlet, and the second rotation shaft drives the stirring components arranged on the second rotation shaft to continuously stir the materials along the radial direction and axial direction of the second rotation shaft.

The invention relates to a sludge treatment system. The sludge treatment system comprises a transmission device, a water removal structure and a drying device, wherein the drying device comprises a furnace body, a feeding device, a material receiving device, a gas supply device and a stirring device, wherein the feeding device is used for feeding materials into the furnace body, the material receiving device is used for collecting dried materials in the furnace body, the gas supply device is used for introducing external hot gas into the furnace body through a first gas inlet, and the stirring device is used for stirring and grinding the materials. When the materials are dried, hot gas is introduced into a furnace body cavity through the first gas inlet, a second rotating shaft rotates to drive a stirring assembly on the second rotating shaft to continuously stir the materials along the radial and axial directions of the second rotating shaft, and then the materials can roll in the furnace body along the radial and axial directions of the second rotating shaft, so that the stirring time of the materials is prolonged, and the heat convection area between the materials and hot gas is increased; and besides, the materials can be ground into the materials with relatively small particles by the stirring assembly, so that the heat convection area between the materials and hot gas is further increased, and the drying efficiency and drying effect of the materials are improved.

The invention relates to an improved solid-liquid mixed material treatment system. The improved solid-liquid mixed material treatment system comprises a conveying device, a water removal structure and a drying device, wherein the drying device comprises a furnace body, a feeding device for feeding a material into the furnace body, a receiving device for collecting dried material in the furnace body, an air supply device for introducing outside hot air into the furnace body through a first air inlet and a stirring device for stirring and smashing the material; the stirring device comprises a second rotating shaft, the second rotating shaft penetrates in a cavity of the furnace body and is provided with a ventilation cavity, a plurality of air jet holes are formed in the ventilation cavity, and air jet directions of the air jet holes do not coincide with and are not parallel to stirring directions of stirring shafts and stirring directions of blades; when drying the material, the hot air is introduced into the cavity of the furnace body through the first air inlet, the second rotating shaft rotates to drive a stirring assembly on the second rotating shaft to stir the material continuously in the radial and axial directions of the second rotating shaft.

The invention discloses a drying system which comprises a furnace body, a material feeding device for adding materials into the furnace body, a material collecting device for collecting the materials dried in the furnace body, a wind feeding device for introducing outside hot gas into the furnace body through a first air inlet, and a stirring device for stirring and pulverizing the materials, wherein the stirring device comprises a rotating shaft arranged in the cavity of the furnace body in a penetrating manner, and stirring assemblies arranged on the rotating shaft. When the materials are dried, the hot gas is introduced into the cavity of the furnace body through the first air inlet, and the rotating shaft rotates to drive the stirring assemblies on the rotating shaft to continuously stir the materials in the radial direction and the axial direction of the rotating shaft, so that the materials can overturn in the axial direction and the radial direction of the rotating shaft in the furnace body, the time of stirring the materials is prolonged, and the heat convection area of the materials and the hot gas is enlarged. Besides, the stirring assemblies can also pulverize the materials to form the materials with relatively small particles, the heat convection area of the materials and the hot gas is further enlarged, and the drying efficiency and the drying effect of the materials are improved.

The invention relates to a material processing system which comprises a conveying device, a water removal structure and a drying device. The drying device comprises a furnace body, a feeding device used for adding materials into the furnace body, a collection device used for collecting dried materials in the furnace body, an air feeding device used for leading external hot gas into the furnace body through a first gas inlet, and a stirring device used for stirring and smashing the materials. When the materials are dried, hot gas is led into a cavity of the furnace body through the first gas inlet, a second rotating shaft rotates to drive a stirring assembly on the second rotating shaft to unceasingly stir the materials in the radial direction and the axial direction of the second rotating shaft, the materials can be rolled in the furnace body in the axial direction and the radial direction of the second rotating shaft, the material stirring time is prolonged, and the convection heat exchange area between the materials and hot gas is enlarged. In addition, the stirring assembly can smash the materials to form smaller-grained materials, the convection heat exchange area between the materials and hot gas is further enlarged, and the material drying efficiency and effect are improved.

The invention discloses a cyclic drying device, which comprises a furnace body, a feeding device, a material collecting device, an air supply device and a stirring device, wherein the feeding device is used for adding materials into the furnace body; the material collecting device is used for collecting dried materials in the furnace body; the air supply device is used for introducing external hot gas into the furnace body through a first gas inlet; the stirring device is used for stirring and smashing the materials and comprises a rotating shaft; the rotating shaft is arranged in a cavity of the furnace body in a penetrating way, and is provided with a ventilation cavity; a plurality of gas spraying openings are formed in the ventilation cavity; the gas spraying direction of each gas spraying opening, the stirring direction of a stirring shaft and the stirring direction of blades are not coincident or parallel. During material drying, the hot gas is introduced into the cavity of the furnace body through the first gas inlet; the rotating shaft rotates to drive a stirring assembly arranged on the rotating shaft for continually stirring the materials in the radial direction and the axial direction of the rotating shaft, so that the materials can turn and roll in the axial direction and the radial direction of the rotating shaft in the furnace body; the stirred time of the materials is increased; the convection heat exchange area of the materials and the hot gas is increased.

The invention relates to a solid-liquid mixture processing method including the steps of transportation of a solid-liquid mixture, squeezing dehydration of the solid-liquid mixture, and drying of the solid-liquid mixture; in the drying step, a drying device is used for drying the solid-liquid mixture after squeezing dehydration and comprises a second rotary shaft which is arranged in a cavity of a furnace body in a penetration manner; the second rotary shaft is provided with a ventilation cavity; the ventilation cavity is provided with a plurality of gas jet holes, and the gas jet direction of the gas jet holes does not coincide with and is not parallel to the stirring direction of a stirring shaft and the stirring direction of blades; when the material is dried, hot gas is introduced into the cavity of the furnace body through a first gas inlet, the second rotary shaft rotates to drive a stirring assembly on the second rotary shaft to continuously stir the material in the radial and axial directions of the second rotary shaft, so that the material can roll over in the furnace body in the axial and radial directions of the second rotary shaft, the material stirring time is increased, and the convection heat transfer area of the material with the hot gas is increased.

The invention relates to a sludge treatment system, comprising a conveying device, a dewatering structure and a drying device; the drying device comprises a furnace body, a charging device for charging materials into the furnace body, a collecting device for collecting dried materials in the furnace body, an air feeder introducing external air into the furnace body by a first air inlet and a stirring device for stirring and crushing the materials. The stirring device comprises a second rotary shaft which is arranged in a cavity of the furnace body in a penetrating manner, and the second rotary shaft has a venting cavity; the venting cavity is provided with a plurality of air jet holes; an air jet direction of the air jet holes is not coincided and is not parallel with a stirring direction of the stirring shaft and a stirring direction of a blade; when the materials are dried, hot air is introduced into the cavity of the furnace body by the first air inlet, and the second rotary shaft rotates to drive a stirring assembly on the second rotary shaft to continuously stir the materials along a radial direction and an axial direction of the second rotary shaft.