SU434022A1 - DEVICE FOR CONTINUOUS VOLKANIZATION OF LONG-DIMENSIONAL PRODUCTS IN A PSE-DRIVED LAYER 1 The invention relates to the vulcanization (polymerization) field of long products in a fluidized bed and can be used for heat treatment of rubberized fabric and other polymeric materials. 5A well-known device for continuous vulcanization of long products in a fluidized bed, containing a vertical chamber filled with granular coolant immersed in the last heaters and an air duct for supplying a fluidizing agent associated with the inlet section of the chamber. However, in such a device, the fluidizing fluidity is not evenly distributed Layer height of the camera. It has only a narrow area of stable fluidization regime, therefore, the quality of heat treatment of products is insufficient. In order to expand the stable regime of fluidization in the proposed device 20, the inlet section of the chamber is made with a U-shaped longitudinal section, edged towards the top of the product, and connected with air duct by means of a slit neck and a diffuser. On the longitudinal walls 25 of the chamber, vortex converters are mounted, made in the form of inclined plates arranged in rows along the movement of the product with alternating direction of inclination. FIG. 1 shows the described device, a longitudinal section; pas figs. 2 is a view of the arrow A in FIG. 1 ^^ llzdelie conventionally not shown). The device contains a vertical chamber 1 filled with granular inert coolant 2, horizontal tubular electric heaters 3, an air duct 4 for supplying a fluidizing agent and a separation chamber 5. The outlet section of chamber 1 is made with a U-shaped longitudinal section facing the top towards the supply of the product being processed, and by means of a narrow 11 slit neck 6 and diffuser 7 is connected to the duct 4. On the longitudinal walls of the chamber 1 are mounted eddy 8, made in the form of inclined plates (see Fig. 2), arranged in rows along the movement of the product with alternating directions of inclination, for example, in a checkerboard pattern. The device is operated as follows. The workpiece 9, for example cut fabric, is continuously fed through the center of the chamber 1 at the bottom and retracted from the top. A fluidizing agent, such as heated gas, is supplied to the chamber through an air duct, the speed of which in slit neck 6 is sufficient to prevent granular heat carrier 2 from spilling out from chamber 1. Heat carrier 2 is intensively mixed and transfers heat from the ventilating gas and fabric heaters. - Google Patents

DEVICE FOR CONTINUOUS VOLKANIZATION OF LONG-DIMENSIONAL PRODUCTS IN A PSE-DRIVED LAYER 1 The invention relates to the vulcanization (polymerization) field of long products in a fluidized bed and can be used for heat treatment of rubberized fabric and other polymeric materials. 5A well-known device for continuous vulcanization of long products in a fluidized bed, containing a vertical chamber filled with granular coolant immersed in the last heaters and an air duct for supplying a fluidizing agent associated with the inlet section of the chamber. However, in such a device, the fluidizing fluidity is not evenly distributed Layer height of the camera. It has only a narrow area of stable fluidization regime, therefore, the quality of heat treatment of products is insufficient. In order to expand the stable regime of fluidization in the proposed device 20, the inlet section of the chamber is made with a U-shaped longitudinal section, edged towards the top of the product, and connected with air duct by means of a slit neck and a diffuser. On the longitudinal walls 25 of the chamber, vortex converters are mounted, made in the form of inclined plates arranged in rows along the movement of the product with alternating direction of inclination. FIG. 1 shows the described device, a longitudinal section; pas figs. 2 is a view of the arrow A in FIG. 1 ^^ llzdelie conventionally not shown). The device contains a vertical chamber 1 filled with granular inert coolant 2, horizontal tubular electric heaters 3, an air duct 4 for supplying a fluidizing agent and a separation chamber 5. The outlet section of chamber 1 is made with a U-shaped longitudinal section facing the top towards the supply of the product being processed, and by means of a narrow 11 slit neck 6 and diffuser 7 is connected to the duct 4. On the longitudinal walls of the chamber 1 are mounted eddy 8, made in the form of inclined plates (see Fig. 2), arranged in rows along the movement of the product with alternating directions of inclination, for example, in a checkerboard pattern. The device is operated as follows. The workpiece 9, for example cut fabric, is continuously fed through the center of the chamber 1 at the bottom and retracted from the top. A fluidizing agent, such as heated gas, is supplied to the chamber through an air duct, the speed of which in slit neck 6 is sufficient to prevent granular heat carrier 2 from spilling out from chamber 1. Heat carrier 2 is intensively mixed and transfers heat from the ventilating gas and fabric heaters.

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Publication number
SU434022A1
SU434022A1 SU1725282A SU1725282A SU434022A1 SU 434022 A1 SU434022 A1 SU 434022A1 SU 1725282 A SU1725282 A SU 1725282A SU 1725282 A SU1725282 A SU 1725282A SU 434022 A1 SU434022 A1 SU 434022A1
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SU
USSR - Soviet Union
Prior art keywords
chamber
air duct
product
products
heaters
Prior art date
Application number
SU1725282A
Other languages
Russian (ru)
Original Assignee
В. Д. Гвоздев, Н. И. Петрунин, В. К. Медведев, А. Г. Киселев , М. И. Кочержинский
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В. Д. Гвоздев, Н. И. Петрунин, В. К. Медведев, А. Г. Киселев , М. И. Кочержинский filed Critical В. Д. Гвоздев, Н. И. Петрунин, В. К. Медведев, А. Г. Киселев , М. И. Кочержинский
Priority to SU1725282A priority Critical patent/SU434022A1/en
Application granted granted Critical
Publication of SU434022A1 publication Critical patent/SU434022A1/en

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Description

Вихреобразователи 8 обеспечивают интенсивную турбулизацию потока и разделение его на большое количество вихрей (показаны на фиг. 2 пунктиром). В процессе перемещени  ткани через камеру 1 осуществл етс  ее вулканизаци , свулканизованна  ткань проходит через сепарационную камеру 5, где она освобождаетс  от налипших частиц теплоносител  и отводитс  из устройства.Vortex converters 8 provide intensive turbulization of the flow and its separation into a large number of vortices (shown in dotted line in Fig. 2). In the process of moving the fabric through the chamber 1, it is vulcanized, the vulcanized fabric passes through the separation chamber 5, where it is released from adhering heat transfer particles and is removed from the device.

Вихреобразователи и U-образное сечение входного участка камеры обеспечивают создание устойчивого псевдоожиженного сло  теплоносител  по высоте и ширине камеры, что обуславливает повышение коэффициента теплоотдачи от сло  к материалу.Vortex transducers and a U-shaped cross section of the inlet section of the chamber provide for the creation of a stable fluidized bed of heat transfer medium in height and width of the chamber, which causes an increase in the heat transfer coefficient from layer to material.

Предмет изобретени Subject invention

Claims (2)

1. Устройство дл  непрерывной вулканизации длинномерных изделий в псевдоожиженном слое, содержащее вертикальную камеру, заполненную зернистым теплоносителем, погруженные в последний нагреватели и воздуховод дл  подачи сжижающего агента, св занный с входным участком камеры, отличающеес  тем, что, с целью расширени  области устойчивого режима псевдоожижени , входной участок камеры выполпен с U-образным продольным сечением, обращенным вершиной навстречу подаче издели , и соединен с воздуховодом посредством щелевидной горловины и диффузора.1. Device for continuous vulcanization of long products in a fluidized bed, comprising a vertical chamber filled with a granular coolant, immersed in the latter heaters and an air duct for supplying a liquefying agent, associated with the inlet section of the chamber, characterized in that, in order to expand the region of a steady fluidization mode , the inlet section of the chamber is made with a U-shaped longitudinal section, facing the top towards the supply of the product, and is connected to the duct by means of a slit neck and a fuzora. 2. Устройство по п. 1, отличающеес  тем, что на продольных стенках камеры смонтированы Вихреобразователи, выполненные в виде наклонных пластин, установленных р дами вдоль движени  издели  с чередованием направлени  наклона.2. A device according to claim 1, characterized in that on the longitudinal walls of the chamber there are mounted eddy transducers made in the form of inclined plates arranged in rows along the movement of the product with alternating direction of inclination. OiOi/KOiOi / K -/- / .)..). -9-9 9az.i9az.i
SU1725282A 1971-12-19 1971-12-19 DEVICE FOR CONTINUOUS VOLKANIZATION OF LONG-DIMENSIONAL PRODUCTS IN A PSE-DRIVED LAYER 1 The invention relates to the vulcanization (polymerization) field of long products in a fluidized bed and can be used for heat treatment of rubberized fabric and other polymeric materials. 5A well-known device for continuous vulcanization of long products in a fluidized bed, containing a vertical chamber filled with granular coolant immersed in the last heaters and an air duct for supplying a fluidizing agent associated with the inlet section of the chamber. However, in such a device, the fluidizing fluidity is not evenly distributed Layer height of the camera. It has only a narrow area of stable fluidization regime, therefore, the quality of heat treatment of products is insufficient. In order to expand the stable regime of fluidization in the proposed device 20, the inlet section of the chamber is made with a U-shaped longitudinal section, edged towards the top of the product, and connected with air duct by means of a slit neck and a diffuser. On the longitudinal walls 25 of the chamber, vortex converters are mounted, made in the form of inclined plates arranged in rows along the movement of the product with alternating direction of inclination. FIG. 1 shows the described device, a longitudinal section; pas figs. 2 is a view of the arrow A in FIG. 1 ^^ llzdelie conventionally not shown). The device contains a vertical chamber 1 filled with granular inert coolant 2, horizontal tubular electric heaters 3, an air duct 4 for supplying a fluidizing agent and a separation chamber 5. The outlet section of chamber 1 is made with a U-shaped longitudinal section facing the top towards the supply of the product being processed, and by means of a narrow 11 slit neck 6 and diffuser 7 is connected to the duct 4. On the longitudinal walls of the chamber 1 are mounted eddy 8, made in the form of inclined plates (see Fig. 2), arranged in rows along the movement of the product with alternating directions of inclination, for example, in a checkerboard pattern. The device is operated as follows. The workpiece 9, for example cut fabric, is continuously fed through the center of the chamber 1 at the bottom and retracted from the top. A fluidizing agent, such as heated gas, is supplied to the chamber through an air duct, the speed of which in slit neck 6 is sufficient to prevent granular heat carrier 2 from spilling out from chamber 1. Heat carrier 2 is intensively mixed and transfers heat from the ventilating gas and fabric heaters. SU434022A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1725282A SU434022A1 (en) 1971-12-19 1971-12-19 DEVICE FOR CONTINUOUS VOLKANIZATION OF LONG-DIMENSIONAL PRODUCTS IN A PSE-DRIVED LAYER 1 The invention relates to the vulcanization (polymerization) field of long products in a fluidized bed and can be used for heat treatment of rubberized fabric and other polymeric materials. 5A well-known device for continuous vulcanization of long products in a fluidized bed, containing a vertical chamber filled with granular coolant immersed in the last heaters and an air duct for supplying a fluidizing agent associated with the inlet section of the chamber. However, in such a device, the fluidizing fluidity is not evenly distributed Layer height of the camera. It has only a narrow area of stable fluidization regime, therefore, the quality of heat treatment of products is insufficient. In order to expand the stable regime of fluidization in the proposed device 20, the inlet section of the chamber is made with a U-shaped longitudinal section, edged towards the top of the product, and connected with air duct by means of a slit neck and a diffuser. On the longitudinal walls 25 of the chamber, vortex converters are mounted, made in the form of inclined plates arranged in rows along the movement of the product with alternating direction of inclination. FIG. 1 shows the described device, a longitudinal section; pas figs. 2 is a view of the arrow A in FIG. 1 ^^ llzdelie conventionally not shown). The device contains a vertical chamber 1 filled with granular inert coolant 2, horizontal tubular electric heaters 3, an air duct 4 for supplying a fluidizing agent and a separation chamber 5. The outlet section of chamber 1 is made with a U-shaped longitudinal section facing the top towards the supply of the product being processed, and by means of a narrow 11 slit neck 6 and diffuser 7 is connected to the duct 4. On the longitudinal walls of the chamber 1 are mounted eddy 8, made in the form of inclined plates (see Fig. 2), arranged in rows along the movement of the product with alternating directions of inclination, for example, in a checkerboard pattern. The device is operated as follows. The workpiece 9, for example cut fabric, is continuously fed through the center of the chamber 1 at the bottom and retracted from the top. A fluidizing agent, such as heated gas, is supplied to the chamber through an air duct, the speed of which in slit neck 6 is sufficient to prevent granular heat carrier 2 from spilling out from chamber 1. Heat carrier 2 is intensively mixed and transfers heat from the ventilating gas and fabric heaters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1725282A SU434022A1 (en) 1971-12-19 1971-12-19 DEVICE FOR CONTINUOUS VOLKANIZATION OF LONG-DIMENSIONAL PRODUCTS IN A PSE-DRIVED LAYER 1 The invention relates to the vulcanization (polymerization) field of long products in a fluidized bed and can be used for heat treatment of rubberized fabric and other polymeric materials. 5A well-known device for continuous vulcanization of long products in a fluidized bed, containing a vertical chamber filled with granular coolant immersed in the last heaters and an air duct for supplying a fluidizing agent associated with the inlet section of the chamber. However, in such a device, the fluidizing fluidity is not evenly distributed Layer height of the camera. It has only a narrow area of stable fluidization regime, therefore, the quality of heat treatment of products is insufficient. In order to expand the stable regime of fluidization in the proposed device 20, the inlet section of the chamber is made with a U-shaped longitudinal section, edged towards the top of the product, and connected with air duct by means of a slit neck and a diffuser. On the longitudinal walls 25 of the chamber, vortex converters are mounted, made in the form of inclined plates arranged in rows along the movement of the product with alternating direction of inclination. FIG. 1 shows the described device, a longitudinal section; pas figs. 2 is a view of the arrow A in FIG. 1 ^^ llzdelie conventionally not shown). The device contains a vertical chamber 1 filled with granular inert coolant 2, horizontal tubular electric heaters 3, an air duct 4 for supplying a fluidizing agent and a separation chamber 5. The outlet section of chamber 1 is made with a U-shaped longitudinal section facing the top towards the supply of the product being processed, and by means of a narrow 11 slit neck 6 and diffuser 7 is connected to the duct 4. On the longitudinal walls of the chamber 1 are mounted eddy 8, made in the form of inclined plates (see Fig. 2), arranged in rows along the movement of the product with alternating directions of inclination, for example, in a checkerboard pattern. The device is operated as follows. The workpiece 9, for example cut fabric, is continuously fed through the center of the chamber 1 at the bottom and retracted from the top. A fluidizing agent, such as heated gas, is supplied to the chamber through an air duct, the speed of which in slit neck 6 is sufficient to prevent granular heat carrier 2 from spilling out from chamber 1. Heat carrier 2 is intensively mixed and transfers heat from the ventilating gas and fabric heaters.

Publications (1)

Publication Number Publication Date
SU434022A1 true SU434022A1 (en) 1974-06-30

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SU1725282A SU434022A1 (en) 1971-12-19 1971-12-19 DEVICE FOR CONTINUOUS VOLKANIZATION OF LONG-DIMENSIONAL PRODUCTS IN A PSE-DRIVED LAYER 1 The invention relates to the vulcanization (polymerization) field of long products in a fluidized bed and can be used for heat treatment of rubberized fabric and other polymeric materials. 5A well-known device for continuous vulcanization of long products in a fluidized bed, containing a vertical chamber filled with granular coolant immersed in the last heaters and an air duct for supplying a fluidizing agent associated with the inlet section of the chamber. However, in such a device, the fluidizing fluidity is not evenly distributed Layer height of the camera. It has only a narrow area of stable fluidization regime, therefore, the quality of heat treatment of products is insufficient. In order to expand the stable regime of fluidization in the proposed device 20, the inlet section of the chamber is made with a U-shaped longitudinal section, edged towards the top of the product, and connected with air duct by means of a slit neck and a diffuser. On the longitudinal walls 25 of the chamber, vortex converters are mounted, made in the form of inclined plates arranged in rows along the movement of the product with alternating direction of inclination. FIG. 1 shows the described device, a longitudinal section; pas figs. 2 is a view of the arrow A in FIG. 1 ^^ llzdelie conventionally not shown). The device contains a vertical chamber 1 filled with granular inert coolant 2, horizontal tubular electric heaters 3, an air duct 4 for supplying a fluidizing agent and a separation chamber 5. The outlet section of chamber 1 is made with a U-shaped longitudinal section facing the top towards the supply of the product being processed, and by means of a narrow 11 slit neck 6 and diffuser 7 is connected to the duct 4. On the longitudinal walls of the chamber 1 are mounted eddy 8, made in the form of inclined plates (see Fig. 2), arranged in rows along the movement of the product with alternating directions of inclination, for example, in a checkerboard pattern. The device is operated as follows. The workpiece 9, for example cut fabric, is continuously fed through the center of the chamber 1 at the bottom and retracted from the top. A fluidizing agent, such as heated gas, is supplied to the chamber through an air duct, the speed of which in slit neck 6 is sufficient to prevent granular heat carrier 2 from spilling out from chamber 1. Heat carrier 2 is intensively mixed and transfers heat from the ventilating gas and fabric heaters.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2470779C2 (en) * 2011-03-11 2012-12-27 Государственное образовательное учреждение высшего профессионального образования "Вологодский государственный технический университет" (ВоГТУ) Device for thermal treatment of long-length materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2470779C2 (en) * 2011-03-11 2012-12-27 Государственное образовательное учреждение высшего профессионального образования "Вологодский государственный технический университет" (ВоГТУ) Device for thermal treatment of long-length materials

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SU434022A1 (en) DEVICE FOR CONTINUOUS VOLKANIZATION OF LONG-DIMENSIONAL PRODUCTS IN A PSE-DRIVED LAYER 1 The invention relates to the vulcanization (polymerization) field of long products in a fluidized bed and can be used for heat treatment of rubberized fabric and other polymeric materials. 5A well-known device for continuous vulcanization of long products in a fluidized bed, containing a vertical chamber filled with granular coolant immersed in the last heaters and an air duct for supplying a fluidizing agent associated with the inlet section of the chamber. However, in such a device, the fluidizing fluidity is not evenly distributed Layer height of the camera. It has only a narrow area of stable fluidization regime, therefore, the quality of heat treatment of products is insufficient. In order to expand the stable regime of fluidization in the proposed device 20, the inlet section of the chamber is made with a U-shaped longitudinal section, edged towards the top of the product, and connected with air duct by means of a slit neck and a diffuser. On the longitudinal walls 25 of the chamber, vortex converters are mounted, made in the form of inclined plates arranged in rows along the movement of the product with alternating direction of inclination. FIG. 1 shows the described device, a longitudinal section; pas figs. 2 is a view of the arrow A in FIG. 1 ^^ llzdelie conventionally not shown). The device contains a vertical chamber 1 filled with granular inert coolant 2, horizontal tubular electric heaters 3, an air duct 4 for supplying a fluidizing agent and a separation chamber 5. The outlet section of chamber 1 is made with a U-shaped longitudinal section facing the top towards the supply of the product being processed, and by means of a narrow 11 slit neck 6 and diffuser 7 is connected to the duct 4. On the longitudinal walls of the chamber 1 are mounted eddy 8, made in the form of inclined plates (see Fig. 2), arranged in rows along the movement of the product with alternating directions of inclination, for example, in a checkerboard pattern. The device is operated as follows. The workpiece 9, for example cut fabric, is continuously fed through the center of the chamber 1 at the bottom and retracted from the top. A fluidizing agent, such as heated gas, is supplied to the chamber through an air duct, the speed of which in slit neck 6 is sufficient to prevent granular heat carrier 2 from spilling out from chamber 1. Heat carrier 2 is intensively mixed and transfers heat from the ventilating gas and fabric heaters.
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