CN110172796B - High-sealing anti-permeation dyeing cylinder based on high-temperature high-pressure dyeing machine - Google Patents
High-sealing anti-permeation dyeing cylinder based on high-temperature high-pressure dyeing machine Download PDFInfo
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- CN110172796B CN110172796B CN201910371805.XA CN201910371805A CN110172796B CN 110172796 B CN110172796 B CN 110172796B CN 201910371805 A CN201910371805 A CN 201910371805A CN 110172796 B CN110172796 B CN 110172796B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
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Abstract
The invention discloses a high-sealing permeation-resistant dyeing cylinder based on a high-temperature high-pressure dyeing machine, which belongs to the field of textile dyeing instruments, and is characterized in that an outer expansion through air bag is arranged, when the temperature and the pressure in the dyeing cylinder are increased, the gas in the outer expansion through air bag can be extruded into a deformation convex sheet, so that the deformation convex sheet is extruded and expanded by air flow from a drum mechanism, the deformation convex sheet is changed into a saturated hard state from a dry-shriveled state, and the deformation convex sheet is in extrusion contact with a lower sealing ring groove, so that the sealing effect is obviously improved, the effect of a double-layer sealing barrier can be achieved by matching an upper sealing ring groove and an upper sealing ring groove, the effect of improving the air pressure along with the higher temperature and the better sealing property can be achieved, the input of steam energy can be effectively reduced, and the use efficiency of pigments can be improved, Coloring efficiency and coloring effect.
Description
Technical Field
The invention relates to the field of textile dyeing instruments, in particular to a high-sealing permeation-resistant dyeing cylinder based on a high-temperature high-pressure dyeing machine.
Background
The dyeing machine is made of stainless steel, has the advantages of no noise, convenient speed regulation and the like due to mechanical speed regulation, and is suitable for hemp, cotton, rayon, blended seamless underwear, silk stockings, silk and the like. The dyeing liquid is stirred in the positive and negative directions of the blade, so that the dyed object is in a floating dyeing state, the dyeing is uniform, the permeability is strong, and the dyed object is not easy to damage. The high-temperature high-pressure dyeing machine is used for dyeing cloth or yarn, and has the characteristics of uniform dyeing and difficult dyeing.
The working principle of the high-temperature high-pressure dyeing machine is as follows:
1. temperature: temperature is a key factor for high temperature and high pressure dyeing. Increasing the temperature can increase the dye uptake percentage of the disperse dye. However, when the temperature is higher than 130 ℃, the dye uptake of most disperse dyes is not increased obviously. The polyester ester bond is hydrolyzed to cause the reduction of the elasticity and the strength of the fiber and the poor color and luster when the temperature is too high, so the high-temperature and high-pressure dyeing is generally limited to be not more than 145 ℃. Generally, the dyeing temperature is controlled between 125 ℃ and 130 ℃, dyeing is carried out at the temperature, the levelness is good, the color yield is high, and if the pH value of a dye bath is controlled within a weak acid range of 5-6, most disperse dyes are quite stable, so the color yield is quite bright. In order to make the dye be adsorbed by the terylene evenly, the temperature rising rate must be strictly controlled. When the temperature is raised to the specified temperature, the dyeing is kept for a period of time to ensure that the dye is fully diffused and penetrated. The heat preservation dyeing time is generally 30-60 minutes, and the light color can be shorter and the dark color can be longer. After dyeing is finished, the temperature can not be reduced too fast, otherwise the hand feeling is influenced and creases are caused.
2. pH value: since the disperse dye is hydrolyzed under high-temperature alkaline conditions, the high-temperature high-pressure dye bath is suitable for controlling the acidic conditions.
3. The application of the auxiliary agent is as follows: in high-temperature and high-pressure dyeing, in order to stably disperse the dye in a dye bath and simultaneously to obtain a leveling effect, a proper amount of a dispersing agent and a leveling agent can be added into the dye bath.
The existing high-temperature high-pressure dyeing machine mostly uses steam energy to heat, therefore the air tightness requirement in the dyeing cylinder is very high, when the air tightness is poor or the air leakage phenomenon occurs, the temperature can be caused to generate a certain reduction phenomenon, the later-stage constant-temperature maintenance of the dyeing machine can be influenced, more steam can be required to be used, the input of the steam energy is further caused, the permeation of pigment in the dyeing cylinder to yarn or cloth can be influenced, the using efficiency of the pigment is influenced, the coloring efficiency and the coloring effect can be influenced, but only a simple sealing ring is used for sealing between the existing dyeing cylinder and the cylinder cover, and the sealing effect has the problem that the sealing requirement can not be well met.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a high-sealing permeation-resistant dyeing cylinder based on a high-temperature high-pressure dyeing machine, through the arrangement of an external expansion through air bag, when the temperature and the pressure in the dyeing cylinder are increased, the external expansion through air bag is extruded, the air in the external expansion through air bag is extruded into a deformation convex sheet, the self-blowing mechanism is extruded and expanded by air flow, a deformation convex sheet is fully supported, the deformation convex sheet is changed into a saturated hard state from a dry state, and the deformation convex sheet is in extrusion contact with a lower sealing ring groove, so that the sealing effect is obviously improved, and by matching with the upper sealing of an upper sealing ring and an upper sealing ring groove, the double-layer sealing can achieve the effect of a double-layer sealing barrier, meanwhile, the effect of better sealing performance along with the increase of the temperature and the increase of the air pressure can be realized, when the air pressure and the temperature are kept constant, the air tightness is best, thereby effectively reducing the investment of steam energy and simultaneously improving the use efficiency, the coloring efficiency and the coloring effect of the pigment.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A high sealed permeation resistance type dyeing section of thick bamboo based on high temperature high pressure dyeing machine, is including installing the dyeing section of thick bamboo body on high temperature high pressure dyeing machine, dyeing section of thick bamboo body upper portion lid is equipped with the sealed lid of adaptability, dyeing section of thick bamboo body nozzle inner wall department cuts has lower seal ring groove and last seal ring groove, it is located lower seal ring groove top to go up the seal ring groove, the outer end fixedly connected with upper sealing ring of the sealed lid of adaptability, upper sealing ring matches with last seal ring groove, the sealed lid lower extreme of adaptability is equipped with the logical gasbag of external expansion, the gasbag of external expansion is including warping outer lug, warping lower lug and shaping annular plate, shaping annular plate inner wall and warping lower lug fixed connection, it is located shaping annular plate below to warp lower lug, shaping annular plate outer end and warping outer lug fixed connection, the one end and the sealed lid fixed connection of adaptability that shaping annular plate was kept away from to outer lug, and the deformation outer lug is matched with the lower sealing ring groove, an air cavity is formed between the deformation outer lug, the shaping annular plate, the deformation lower lug and the adaptive sealing cover, a self-bulging mechanism is arranged between the deformation outer lug and the shaping annular plate, the self-bulging mechanism is positioned in the air cavity, and through the arrangement of the external-expansion through air bag, when the temperature and the pressure in the dyeing cylinder are increased, the external-expansion through air bag can be extruded, the air in the external-expansion through air bag can be extruded into the deformation outer lug, so that the self-bulging mechanism is extruded and expanded by air flow, the deformation outer lug is fully supported, the deformation outer lug is changed from a dry-shriveled state into a saturated hard state, the deformation outer lug is in extrusion contact with the lower sealing ring groove, the sealing effect is obviously improved, the upper layer sealing of the upper sealing ring and the upper sealing ring groove is matched, and the double-layer sealing can achieve the effect of a double-layer sealing barrier, meanwhile, the effect that the sealing performance is better along with the higher temperature and the higher air pressure can be realized, and the air tightness is best after the air pressure and the temperature are kept constant, so that the investment of steam energy is effectively reduced, and the use efficiency, the coloring efficiency and the coloring effect of the pigment are improved.
Furthermore, vacuum suction treatment is carried out between the deformation drum wrapping sheet and the deformation outer lug, so that no gas exists in the deformation drum wrapping sheet, when the deformation drum wrapping sheet expands under high temperature and high pressure, the condition that the deformation drum wrapping sheet is extruded in the opposite direction due to the fact that the gas expands when heated does not exist between the deformation drum wrapping sheet and the deformation outer lug, the condition that the deformation outer lug is not full enough and hard enough due to the deformation drum wrapping sheet is reduced, the contact tightness between the lower sealing ring groove and the deformation outer lug is improved, and the air tightness is kept.
Further, the part that the upper sealing ring is close to the sealed lid of adaptability is hard material, the tip that the upper sealing ring is close to the upper seal ring groove is soft thermal energy material, and back in the upper seal ring groove is gone into to the upper sealing ring card, forms a sealed barrier, and along with the rising of temperature and pressure, the tip that the upper sealing ring is close to in the upper seal ring groove is heated and is expanded to be full of the upper seal ring groove, improve the gas tightness.
Further, it is elastic sealing material to warp outer lug and warp lower lug, the cyclic annular board of stereotyping is high temperature resistance hard material, under normal atmospheric temperature and pressure, it is in natural state to warp outer lug, gaseous most storage in whole air cavity is in warping lower lug, make warp lower lug present the state that the downward protrusion is bloated, after temperature and atmospheric pressure rise, warp lower lug and receive the extrusion of dyeing section of thick bamboo body internal gas pressure, it upwards takes place to warp lower lug, gaseous is extruded to from the swell mechanism in the air cavity, swell from the swell mechanism, make it prop full deformation outer lug, it can be according to the shape of sealing ring inslot inner wall down to warp outer lug, take place little deformation, make lower sealing ring groove and the area of warping outer lug extrusion contact bigger, make the sealed effect better.
Furthermore, the outer surface of the deformation outer convex sheet is sprayed with 0.3-0.8mm of LINE-X coating, the LINE-X coating has super tensile strength and wear resistance, and can effectively protect the deformation outer convex sheet, so that the deformation outer convex sheet is difficult to wear when being in extrusion contact with the lower sealing ring groove, the service life of the outer expansion through air bag is prolonged, and the time and frequency of later maintenance are prolonged invisibly.
Further, include the otter board and warp the drum package piece from the swell mechanism, otter board and deformation drum package piece fixed connection, and the otter board not communicate with each other with the outer lug that warp, it is located the outer lug that warp to warp the drum package piece, the otter board is located between the cyclic annular board of stereotyping and the sealed lid of adaptability, and after temperature and atmospheric pressure rise, the swell from the swell mechanism makes it prop full of and warp outer lug, through warping outer lug and the contact of lower seal ring groove, and improve the gas tightness, is located inside the air cavity from the swell mechanism, and direct and external contact not, can protect to make it be difficult for wearing and tearing from the swell mechanism, can effectively improve the life of outer inflation logical gasbag.
Further, the otter board is made by heat-conducting material for the temperature around the otter board is higher, thereby leads to the gas intermolecular distance in the deformation bulging piece to be bigger, makes the gas volume enlarge, thereby makes the effect that the deformation bulging piece is bloated more obvious, thereby makes the contact degree of outer lug and lower seal ring groove of being out of shape better.
Further, the outer lug that warp is in shrivelled state under normal atmospheric temperature state, and under high temperature high pressure state outer lug that warp and warp the drum package piece and all be in saturation bulge state, according to the actual use condition, warp the outer lug and can change its state, avoid it to be in saturation bulge state always to effectively avoided the outer lug that warp to lead to its elasticity to reduce because of being in saturation bulge state for a long time the condition, can effectively prolong its live time.
Furthermore, 90KW is used by a power supply motor in the high-temperature high-pressure dyeing machine, and compared with a motor in the prior art, about one third of electric power can be saved, so that electric energy is saved.
Further, the one end fixedly connected with that the piece is close to and warp outer lug is wrapped to the deformation piece and deformation piece shape assorted atress piece bag, the inside packing of atress piece bag has the PU material, and after the piece is bloated to the deformation piece, the piece can contact with the outer lug that warp, warp outer lug and the contact of extrusion of lower sealing ring groove this moment, and the atress piece bag indirectly receives down sealed annular and the two-way extrusion force of atmospheric pressure, and its inside PU material atress sclerosis thickening of this moment can improve down sealed annular and the intensity of the contact point of outer lug that warp to make sealed effect better.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme adopts the arrangement of the external expansion ventilation bag, when the temperature and the pressure in the dyeing cylinder are increased, the external expansion ventilation bag is extruded, the air in the inner part can be extruded into the deformation convex sheet, so that the self-bulging mechanism is extruded and expanded by the air flow, the deformation convex sheet is fully supported, the deformation convex sheet is changed into a saturated hard state from a shriveled state, thereby the deformation outer lug is in extrusion contact with the lower sealing ring groove, the sealing effect is obviously improved, and the double-layer sealing achieves the effect of a double-layer sealing barrier by matching the upper sealing ring and the upper sealing ring groove, meanwhile, the effect of better sealing performance along with the higher temperature and the higher air pressure can be realized, when the air pressure and the temperature are kept constant, the air tightness is the best, thereby effectively reducing the input of steam energy and simultaneously improving the use efficiency, the coloring efficiency and the coloring effect of the pigment.
(2) The deformation bulging piece and the deformation outer lug are subjected to vacuum absorption treatment, so that no gas exists in the deformation bulging piece, when the deformation bulging piece expands under high temperature and high pressure, the condition that the deformation bulging piece is extruded in the opposite direction due to the fact that the gas expands when heated does not exist between the deformation bulging piece and the deformation outer lug, the condition that the deformation outer lug is not full enough and hard enough due to the deformation bulging piece is reduced, the contact tightness between the lower sealing ring groove and the deformation outer lug is improved, and the air tightness is kept.
(3) The part that the upper sealing ring is close to the sealed lid of adaptability is hard material, and the tip that the upper sealing ring is close to the last sealed annular is soft thermal energy material, and back in the upper sealing ring card advances the last sealed annular forms one sealed barrier, and along with the rising of temperature and pressure, the tip that the upper sealing ring is close to in the last sealed annular is heated the inflation to be full of the last sealed annular, improve the gas tightness.
(4) The deformation outer lug and the deformation lower lug are elastic sealing materials, the shaping annular plate is made of high-temperature-resistant hard materials, the deformation outer lug is in a natural state at normal temperature and normal pressure, most of gas in the whole gas cavity is stored in the deformation lower lug, the deformation lower lug is in a downward protruding and bulging state, after the temperature and the gas pressure are increased, the deformation lower lug is subjected to the extrusion effect of the gas pressure in the dyeing cylinder body, the deformation lower lug is deformed upwards, the gas is extruded to a self-bulging mechanism in the gas cavity, the self-bulging mechanism is expanded, the deformation outer lug is fully supported, the deformation outer lug can be in a shape according to the lower sealing ring groove inner wall, the micro deformation occurs, the lower sealing ring groove and the extrusion contact area of the deformation outer lug are larger, and the sealing effect is better.
(5) The outer surface of the deformation outer lug is coated with 0.3-0.8mm LINE-X coating, the LINE-X coating has super-strong tensile strength and wear resistance, and can effectively protect the deformation outer lug, so that the deformation outer lug is difficult to wear when in compression contact with the lower sealing ring groove, the service life of the outer expansion ventilation bag is prolonged, and the time and frequency of later maintenance are invisibly prolonged.
(6) The self-bulging mechanism comprises a screen plate and a deformation bulging sheet, the screen plate is fixedly connected with the deformation bulging sheet, the screen plate is not communicated with the deformation outer protruding sheet, the deformation bulging sheet is positioned in the deformation outer protruding sheet, the screen plate is positioned between the shaping annular plate and the adaptive sealing cover, after the temperature and the air pressure are increased, the self-bulging mechanism is expanded to fully support the deformation outer protruding sheet, the deformation outer protruding sheet is in contact with the lower sealing ring groove through the deformation outer protruding sheet, the air tightness is improved, the self-bulging mechanism is positioned in the air cavity instead of being directly contacted with the outside, the self-bulging mechanism can be protected to enable the self-bulging mechanism to be not easily worn, and the service life of the external expansion ventilation bag can be effectively prolonged.
(7) The otter board is made by heat conduction material for the temperature around the otter board is higher, thereby leads to warping that the gas intermolecular distance in the swell piece is bigger, makes the gas volume enlarge, thereby makes the effect that the swell of warping swell piece more obvious, thereby makes the contact degree of outer lug and lower seal ring groove of warping better.
(8) The outer lug that warp is in shrivelled state under normal atmospheric temperature state, warp outer lug and warp the bulging piece and all be in saturation bulging state under high temperature high pressure state, according to the in-service use condition, warp the outer lug and can change its state, avoid it to be in saturation bulging state all the time to effectively avoided warping the outer lug and because of being in the saturation bulging state for a long time and leading to the condition that its elasticity reduces, can effectively prolong its live time.
(9) 90KW is used to the power supply motor in the high temperature high pressure dyeing machine, compares in prior art's motor, can realize practicing thrift electric power about one third to the electric energy has been practiced thrift.
(10) Deformation bulging piece is close to the one end fixedly connected with of the outer lug that warp and warp bulging piece shape assorted atress piece bag, the inside packing of atress piece bag has the PU material, after deformation bulging piece expands, deformation bulging piece can contact with the outer lug that warp, the outer lug that warp this moment contacts with the extrusion of lower sealing ring groove, the atress piece bag receives down sealed annular and the two-way extrusion force of atmospheric pressure indirectly, its inside PU material atress sclerosis thickening this moment, can improve the intensity of lower sealed annular and the outer lug contact point that warp, thereby make sealed effect better.
Drawings
FIG. 1 is a schematic structural view of the front side of a dyeing cylinder body at normal temperature and pressure according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the front side of the compliant sealing cover of the present invention;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is a schematic structural view of the front side of the dyeing drum body under high temperature and high pressure according to the present invention;
fig. 6 is a schematic structural diagram at B in fig. 5.
The reference numbers in the figures illustrate:
1 dyeing cylinder body, 2 adaptive sealing covers, 3 shaping annular plates, 4 upper sealing rings, 5 lower sealing ring grooves, 61 deformation outer lugs, 62 deformation lower lugs, 7 mesh plates, 8 deformation drum wrapping sheets and 9 upper sealing ring grooves.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a high-sealing permeation-resistant dyeing cylinder based on a high-temperature high-pressure dyeing machine comprises a dyeing cylinder body 1 installed on the high-temperature high-pressure dyeing machine, a power supply motor in the high-temperature high-pressure dyeing machine uses 90KW, which can save about one third of electric power compared with the prior art motor, thereby saving electric energy, an upper cover of the dyeing cylinder body 1 is provided with an adaptive sealing cover 2, a lower sealing ring groove 5 and an upper sealing ring groove 9 are chiseled on the inner wall of the cylinder opening of the dyeing cylinder body 1, the upper sealing ring groove 9 is positioned above the lower sealing ring groove 5, an outer end of the adaptive sealing cover 2 is fixedly connected with an upper sealing ring 4, the upper sealing ring 4 is matched with the upper sealing ring groove 9, the lower end of the adaptive sealing cover 2 is provided with an external expansion ventilation bag, the part of the upper sealing ring 4 close to the adaptive sealing cover 2 is made of hard material, and the end part of the upper sealing ring 4 close to the upper sealing ring groove 9 is made of soft thermal expansion material, after the upper sealing ring 4 is clamped into the upper sealing ring groove 9, a sealing barrier is formed, and along with the rise of temperature and pressure, the end part, close to the upper sealing ring groove 9, of the upper sealing ring 4 is heated to expand, so that the upper sealing ring groove 9 is filled with the upper sealing ring groove 4, and the air tightness is improved.
Referring to fig. 3-4, the external inflation airbag includes a deformation outer tab 61, a deformation lower tab 62 and a shaping annular plate 3, the inner wall of the shaping annular plate 3 is fixedly connected with the deformation lower tab 62, the deformation lower tab 62 is located below the shaping annular plate 3, the outer end of the shaping annular plate 3 is fixedly connected with the deformation outer tab 61, one end of the deformation outer tab 61 away from the shaping annular plate 3 is fixedly connected with the adaptive sealing cover 2, the deformation outer tab 61 is matched with the lower sealing ring groove 5, an air cavity is formed between the deformation outer tab 61, the shaping annular plate 3, the deformation lower tab 62 and the adaptive sealing cover 2, a self-inflating mechanism is arranged between the deformation outer tab 61 and the shaping annular plate 3, the deformation outer tab 61 and the deformation lower tab 62 are both elastic sealing materials, the shaping annular plate 3 is made of a high temperature resistant hard material, and under normal temperature and normal pressure, referring to fig. 1, the deformation outer tab 61 is in a natural state, most of the gas in the whole gas cavity is stored in the lower deformation lug 62, so that the lower deformation lug 62 protrudes and bulges downwards, when the temperature and the gas pressure are increased, referring to fig. 5, the lower deformation lug 62 is squeezed by the gas pressure in the dyeing cylinder body 1, so that the lower deformation lug 62 deforms upwards, the gas is squeezed to the self-bulging mechanism in the gas cavity, referring to fig. 6, the self-bulging mechanism is expanded to fully support the outer deformation lug 61, the outer deformation lug 61 can deform slightly according to the shape of the inner wall of the lower seal ring groove 5, so that the area of the lower seal ring groove 5 in squeezing contact with the outer deformation lug 61 is larger, the sealing effect is better, the outer surface of the outer deformation lug 61 is sprayed with 0.5mm LINE-X coating, the LINE-X coating has super tensile and wear resistance, the outer deformation lug 61 can be effectively protected, and the outer deformation lug 61 can be in squeezing contact with the lower seal ring groove 5, the deformation outer lug 61 is difficult to be worn, thereby the service life of the outer expansion ventilation bag is prolonged, thereby the time and frequency of later maintenance are prolonged invisibly, the deformation outer lug 61 is in a shrivelled state under a normal temperature and normal pressure state, the deformation outer lug 61 and the deformation bulging sheet 8 are both in a saturated bulging state under a high-temperature and high-pressure state, according to the actual use condition, the deformation outer lug 61 can change the state, the situation that the deformation outer lug is always in the saturated bulging state is avoided, the situation that the deformation outer lug 61 is reduced in elasticity due to being in the saturated bulging state for a long time is effectively avoided, and the service life of the deformation outer lug can be prolonged effectively.
Referring to fig. 2, the self-bulging mechanism is located inside the air cavity, the self-bulging mechanism comprises a screen plate 7 and a deformation bulging sheet 8, the screen plate 7 is fixedly connected with the deformation bulging sheet 8, the screen plate 7 is not communicated with the deformation bulging sheet 61, the deformation bulging sheet 8 is located in the deformation bulging sheet 61, the screen plate 7 is located between the shaping annular plate 3 and the adaptive sealing cover 2, when the temperature and the air pressure are increased, referring to fig. 6, the self-bulging mechanism is expanded to fully support the deformation bulging sheet 61, the deformation bulging sheet 61 is contacted with the lower sealing ring groove 5 through the deformation bulging sheet 61 to improve the air tightness, the self-bulging mechanism is located inside the air cavity instead of being directly contacted with the outside, the self-bulging mechanism can be protected from being worn easily, the service life of the externally expanded air bag can be effectively prolonged, the screen plate 7 is made of a heat conducting material to enable the temperature around the screen plate 7 to be higher, and accordingly the distance between gas molecules in the deformation bulging sheet 8 is larger, the gas volume is enlarged, so that the expansion effect of the deformation drum wrapping sheet 8 is more obvious, the contact degree of the deformation outer protruding sheet 61 and the lower sealing ring groove 5 is better, the vacuum suction treatment is performed between the deformation drum wrapping sheet 8 and the deformation outer protruding sheet 61, no gas exists in the deformation drum wrapping sheet, when the deformation drum wrapping sheet 8 expands under high temperature and high pressure, the condition that the deformation drum wrapping sheet 8 is extruded in the opposite direction due to the fact that the gas expands when heated does not exist between the deformation drum wrapping sheet 8 and the deformation outer protruding sheet 61, the condition that the deformation outer protruding sheet 61 is not full enough and hard enough due to the deformation drum wrapping sheet 8 is reduced, the contact tightness between the lower sealing ring groove 5 and the deformation outer protruding sheet 61 is improved, and the air tightness is kept.
Deformation drum package piece 8 is close to the one end fixedly connected with of deformation outer lug 61 and the atress piece bag of 8 shape assorted of deformation drum package piece, the inside packing of atress piece bag has P4U material, after deformation drum package piece 8 expands, deformation drum package piece 8 can contact with deformation outer lug 61, the outer lug 61 of this moment deforming and 5 extrusion contact of lower seal ring groove, the atress piece bag receives lower seal ring groove 5 and the two-way extrusion force of air pressure indirectly, its inside P4U material atress sclerosis grow thick this moment, can improve the intensity of lower seal ring groove 5 and deformation outer lug 61 contact point, thereby make sealed effect better.
Through the arrangement of the external expansion ventilation bag, when the temperature and the pressure in the dyeing cylinder are increased, the external expansion ventilation bag can be extruded, the air inside the deformation outer convex pieces 61 can be extruded into the deformation outer convex pieces 61, so that the deformation outer convex pieces 61 are expanded by the extrusion of the air flow from the drum wrapping mechanism and are fully propped up, the deformation outer convex pieces 61 are changed into a saturated hard state from a shriveled state, thereby the deformation outer lug 61 is in extrusion contact with the lower sealing ring groove 5, the sealing effect is obviously improved, and the double-layer sealing achieves the effect of a double-layer sealing barrier by matching with the upper-layer sealing of the upper-layer sealing ring 4 and the upper-layer sealing ring groove 9, meanwhile, the effect of better sealing performance along with the higher temperature and the higher air pressure can be realized, when the air pressure and the temperature are kept constant, the air tightness is the best, thereby effectively reducing the input of steam energy and simultaneously improving the use efficiency, the coloring efficiency and the coloring effect of the pigment.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a high sealed permeation resistance type dyeing section of thick bamboo based on high temperature high pressure dyeing machine, is including installing dyeing section of thick bamboo body (1) on high temperature high pressure dyeing machine, dyeing section of thick bamboo body (1) upper portion lid is equipped with the sealed lid of adaptability (2), its characterized in that: dyeing section of thick bamboo body (1) nozzle inner wall department cuts down sealed annular (5) and last sealed annular (9), go up sealed annular (9) and be located sealed annular (5) top down, adaptability seal lid (2) outer end fixedly connected with upper sealing ring (4), upper sealing ring (4) and last sealed annular (9) phase-match, adaptability seal lid (2) lower extreme is equipped with outer inflation and leads to the gasbag, outer inflation is ventilated the gasbag and is contained deformation outer lug (61), is out lug (62) and shaping annular board (3) down, shaping annular board (3) inner wall and deformation lower lug (62) fixed connection, deformation lower lug (62) are located shaping annular board (3) below, shaping annular board (3) outer end and deformation outer lug (61) fixed connection, the one end and the adaptability seal lid (2) fixed connection that shaping annular board (3) were kept away from to outer lug (61), and warp outer lug (61) and lower seal ring groove (5) phase-match, warp outer lug (61) and be in the shrivelled state under normal atmospheric temperature and pressure state, warp outer lug (61) and warp drum package piece (8) and all be in saturation bulging state under high temperature and pressure state, warp down lug (62) and be in the bulging state under normal atmospheric temperature and pressure state, warp outer lug (61), the cyclic annular board of setting (3), warp and form the air cavity down between lug (62) and the sealed lid of adaptability (2), warp and be equipped with between outer lug (61) and the cyclic annular board of setting (3) from the bulging mechanism, from bulging mechanism is located inside the air cavity, from bulging mechanism including otter board (7) and warp drum package piece (8), otter board (7) and warp drum package piece (8) fixed connection, and otter board (7) do not communicate with each other with warping outer lug (61), the deformation bulging sheet (8) is positioned in the deformation outer protruding sheet (61), and the mesh plate (7) is positioned between the shaping annular plate (3) and the adaptive sealing cover (2).
2. The high-sealing permeation-resistant dyeing cylinder based on the high-temperature high-pressure dyeing machine as claimed in claim 1, characterized in that: the screen plate (7) is made of heat conducting materials.
3. The high-sealing permeation-resistant dyeing cylinder based on the high-temperature high-pressure dyeing machine, according to the claim 2, is characterized in that: and vacuum suction treatment is carried out between the deformation drum wrapping sheet (8) and the deformation outer lug (61).
4. The high-sealing permeation-resistant dyeing cylinder based on the high-temperature high-pressure dyeing machine, according to the claim 3, is characterized in that: the part of the upper sealing ring (4) close to the adaptive sealing cover (2) is made of hard materials, and the end part of the upper sealing ring (4) close to the upper sealing ring groove (9) is made of soft thermal expansion materials.
5. The high-sealing permeation-resistant dyeing cylinder based on the high-temperature high-pressure dyeing machine is characterized in that: the deformation outer convex sheets (61) and the deformation lower convex sheets (62) are both elastic sealing materials, and the shaping annular plate (3) is made of high-temperature-resistant hard materials.
6. The high-sealing permeation-resistant dyeing cylinder based on the high-temperature high-pressure dyeing machine is characterized in that: the outer surface of the deformation outer lug (61) is sprayed with 0.3-0.8mm LINE-X paint coating.
7. The high-sealing permeation-resistant dyeing cylinder based on the high-temperature high-pressure dyeing machine, according to the claim 6, is characterized in that: the power supply motor in the high-temperature high-pressure dyeing machine uses 90 KW.
8. The high-sealing permeation-resistant dyeing cylinder based on the high-temperature high-pressure dyeing machine, according to claim 7, is characterized in that: one end of the deformation drum wrapping sheet (8) close to the deformation outer convex sheet (61) is fixedly connected with a stress sheet bag matched with the deformation drum wrapping sheet (8) in shape, and the stress sheet bag is filled with a P4U material.
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| CN112037355B (en) * | 2020-09-03 | 2022-01-18 | 安徽理工大学 | Campus student management system based on internet big data |
| CN112160096A (en) * | 2020-10-09 | 2021-01-01 | 博森纺织科技股份有限公司 | Many check high temperature high pressure dyeing machine |
| CN114431502A (en) * | 2020-11-03 | 2022-05-06 | 常德市源宏食品有限责任公司 | Rice flour vacuum stirring advancing device |
| CN112438549B (en) * | 2020-12-01 | 2022-04-05 | 浙江华亚杯业有限公司 | Leakage-proof vacuum cup |
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