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.Info
- 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
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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. |
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 |
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SU434022A1 true SU434022A1 (en) | 1974-06-30 |
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Application Number | Title | Priority Date | Filing Date |
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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. |
Country Status (1)
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SU (1) | SU434022A1 (en) |
Cited By (1)
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 |
-
1971
- 1971-12-19 SU SU1725282A patent/SU434022A1/en active
Cited By (1)
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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