CN117754807A - Sponge medium preparation device and method for sewage recovery treatment - Google Patents
Sponge medium preparation device and method for sewage recovery treatment Download PDFInfo
- Publication number
- CN117754807A CN117754807A CN202311791068.1A CN202311791068A CN117754807A CN 117754807 A CN117754807 A CN 117754807A CN 202311791068 A CN202311791068 A CN 202311791068A CN 117754807 A CN117754807 A CN 117754807A
- Authority
- CN
- China
- Prior art keywords
- release film
- support frame
- lower release
- roller
- foaming liquid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 239000010865 sewage Substances 0.000 title claims abstract description 21
- 238000011177 media preparation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005187 foaming Methods 0.000 claims abstract description 96
- 239000007788 liquid Substances 0.000 claims abstract description 85
- 239000002245 particle Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000010097 foam moulding Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of sponge processing, in particular to a sponge medium preparation device and a sponge medium preparation method for sewage recovery treatment. The technical problems are as follows: the existing device does not extrude and laminate upper and lower release papers, so that foaming liquid overflows from a gap between the upper and lower release papers, the foaming liquid expands on the surface of the device, and meanwhile, the end part of the conveying mechanism is easy to accumulate the foaming liquid. The technical proposal is as follows: a sponge medium preparation device for sewage recovery treatment comprises a first support frame, a second support frame and the like; the first support frame the place ahead is provided with the second support frame. According to the invention, when the stretching block bent towards the concave arc in the rotation direction of the shrinkage roller is extruded, the phenomenon of tearing caused by different stress directions of the lower release film due to inconsistent deformation directions of the stretching block is avoided, and the normal operation of the device is ensured; the friction between the stretching block and the lower release film is increased through friction particles, so that the lower release film is prevented from separating from the stretching block, and the production quality of the sponge is improved.
Description
Technical Field
The invention relates to the field of sponge processing, in particular to a sponge medium preparation device and a sponge medium preparation method for sewage recovery treatment.
Background
Sponge production is usually to add raw materials and foaming agent and make its natural expansion to form the sponge that uses in the real life, chinese patent with application number CN201210360155.7, a continuous sponge foaming machine, paper feeding mechanism through lower floor paper, upper strata paper carries lower floor from type paper and upper strata from type paper entering frame, carry lower floor from type paper and upper strata from between the type paper after mixing the foaming raw materials stirring through stirring feed device, foaming raw materials is from the type paper at lower floor and upper strata from the type paper foaming shaping into sponge, thickness and width of sponge are adjusted through adjusting device to the foaming raw materials, simultaneously, utilize lower floor paper collection mechanism, upper strata paper collection mechanism to carry out the rolling to lower floor from type paper respectively, the device is at the in-process that the sponge foams, foaming liquid flows upper strata and lower floor from type paper junction easily, and the device does not extrude upper strata and lower floor from type paper laminating, lead to upper strata and lower floor from between type paper to have the clearance, and then make foaming liquid follow the clearance overflow shape between the two from lower floor from type paper, lead to the expansion shape between lower floor from type paper and upper strata and upper floor from type paper, simultaneously, the foaming liquid can not be produced the size is more to the expansion device is carried out on the surface and can't the expansion device is produced, the surface is can't be met simultaneously, the device is produced and is produced.
Meanwhile, when the foaming liquid is injected into the upper and lower release papers, the foaming liquid at the end parts of the upper and lower release papers overflows, and the overflowed foaming liquid is easy to adhere to the conveying mechanism, so that the surface of the conveying mechanism is expanded, the conveying mechanism cannot be used normally, and the foaming liquid can be cleaned after the sponge expanded by the foaming liquid is required to be stopped.
Disclosure of Invention
In order to overcome the defect that the existing device does not extrude and laminate upper and lower release papers, foaming liquid overflows from a gap between the upper and lower release papers, foaming liquid expands on the surface of the device, and foaming liquid is easily accumulated at the end part of a conveying mechanism, the invention provides a sponge medium preparation device for sewage recovery treatment and a method thereof.
The technical proposal is as follows: a sponge medium preparation device for sewage recovery treatment comprises a first support frame, a second support frame, a third support frame, an upper release film, a release pad and a lower release film; a second support frame is arranged in front of the first support frame; a plurality of third support frames are arranged on the right of the first support frame; a plurality of upper release films which are symmetrical from front to back and are convenient for demolding after the sponge is foamed are arranged on the first support frame; a demoulding pad is arranged on the first supporting frame; a plurality of lower release films which are symmetrical from front to back and used for holding foaming liquid are arranged on the first support frame; the right end of each upper release film and the right end of the adjacent lower release film are connected with the adjacent third support frame, and the lower release film is positioned on the upper side of the release pad; the device also comprises a feeding assembly, a shrinking roller, a stretching block and a folding system; a feeding assembly is arranged on the first supporting frame; a shrink roller for gathering the lower release film towards the middle is connected to the first support frame; two groups of spiral structures are arranged on the surface of the shrink roller, and the two groups of spiral structures are symmetrically arranged in front-back direction; the surface of the shrink roll is provided with a plurality of stretching blocks for stretching the lower release film, and all stretching blocks are positioned on a spiral structure on the surface of the shrink roll; the first support frame is provided with a folding system for preventing foaming liquid from leaking to the front side and the rear side of the first support frame.
Further, the stretching block is provided in a concave arc shape toward the rotation direction of the pinch roller.
Further, the stretching block ends are provided with friction particles that increase friction with the underlying release film.
Further, the feeding assembly comprises a material injector, a first film roller and a second film roller; the second support frame is connected with a material injector for conveying foaming liquid to the surface of the demoulding pad; the front side and the rear side of the second support frame are respectively and rotatably connected with a first film rolling roller, and the left end of each lower release film is wound on the adjacent first film rolling roller; the front side and the rear side of the first support frame are fixedly connected with a second film rolling roller, and each second film rolling roller is wound on the adjacent upper release film.
Further, the folding system comprises a rotating wheel, a first connecting rod, a fixed plate, a sliding plate, a second connecting rod, a wedge block and a first connecting plate; the front side and the rear side of the shrink roller are fixedly connected with a rotating wheel; a first connecting rod is fixedly connected inside the shrink roller, and the front side and the rear side of the first connecting rod are fixedly connected with adjacent rotating wheels; the left side of the first support frame is fixedly connected with a plurality of fixing plates which are symmetrical in front and back; the upper side of each fixed plate is connected with a sliding plate in a sliding way; the upper side of each sliding plate is rotationally connected with a second connecting rod, and one end of the second connecting rod, which is far away from the sliding plate, is rotationally connected with an adjacent rotating wheel; a wedge block is fixedly connected to the right side of each sliding plate; the upper side of each fixing plate is rotationally connected with a folding demoulding pad and a first connecting plate of a lower layer release film through a torsion spring; each wedge is in contact with an adjacent first web.
Further, the cleaning system comprises a first air pipe, a second connecting plate, a second air pipe and a sealing plate; a first air pipe for preventing foaming liquid from adhering to the contraction roller is fixedly connected to the opposite side of each fixing plate; the outer surface of the shrink roller is annularly provided with a plurality of first air holes; one end of each first air pipe far away from the fixed plate penetrates into the interior of the shrink roller; each first air pipe is provided with a plurality of second air holes for guiding foaming liquid to flow to the right side of the demoulding pad; a plurality of second connecting plates which are symmetrical in front-back direction are fixedly connected to the second support frame, and each second connecting plate is positioned above the adjacent rotating wheel; each second connecting plate is fixedly connected with the middle part of the adjacent first air pipe respectively; a second air pipe for preventing foaming liquid from overflowing is fixedly connected to the right side of each fixing plate, and a third air hole for guiding the foaming liquid to flow towards the middle of the demolding pad is formed in one end of each second air pipe away from the fixing plate; the right side of each wedge block is fixedly connected with a sealing plate for exhausting and pumping; a rectangular groove is formed in the right side of each fixing plate, and each first air pipe is communicated with the left part of the adjacent rectangular groove; each second air pipe is communicated with the right part of the adjacent rectangular groove.
Further, when the sealing plate moves to the leftmost end of the rectangular groove, the first air hole is communicated with the second air hole.
Further, the third air hole is obliquely arranged in the conveying direction of the downward-layer release film.
Further, the device also comprises a unidirectional film; a plurality of round holes are formed in the right part of the upper side of each fixing plate, and corresponding round holes are formed in each first connecting plate; a unidirectional film is fixedly connected in each round hole on the fixed plate; the unidirectional film is opened only toward the inner side of the fixed plate.
The operation method of the sponge medium preparation device for sewage recovery treatment comprises the following working steps:
s1, feeding, namely controlling an upper release film and a lower release film to be transmitted from left to right, and spraying foaming liquid onto the lower release film;
s2, preventing overflow, controlling the shrinkage roller to rotate, and stretching the lower release film to gather the lower release film towards the middle, so as to avoid overflow of foaming liquid;
s3, foaming, namely carrying out high-temperature foaming while conveying foaming liquid to the right along with the upper release film and the lower release film, and waiting for foam molding of the sponge;
s4, unloading the film, and winding the upper release film and the lower release film through winding rollers on a third support frame after the foaming liquid is expanded and formed into the sponge, so that demolding work is performed on the sponge.
The beneficial effects are as follows: according to the invention, the stretching block bent towards the concave arc in the rotation direction of the shrinkage roller deforms towards the left side of the demolding pad when being extruded, so that the phenomenon of tearing caused by different stress directions of the lower release film due to inconsistent deformation directions of the stretching block is avoided, and the normal operation of the device is ensured;
friction between the stretching block and the lower release film is increased through friction particles, so that the lower release film is prevented from being separated from the stretching block, the surface production of the sponge is ensured to be smoother, and the production quality of the sponge is improved;
the first connecting plate is turned up to the middle of the demolding pad, so that the front side and the rear side of the demolding pad are rolled up to the middle of the demolding pad, foaming liquid is prevented from overflowing to the surface of the first supporting frame, and the failure rate of the device is reduced;
the gas in the second gas pipe is conveyed to the upper surface of the lower release film through the third gas hole, so that the foaming liquid is prevented from overflowing from the junction of the release pad and the lower release film;
the third air holes obliquely arranged towards the conveying direction of the lower release films guide foaming liquid to move towards the right ends of the lower release films, so that the foaming liquid is prevented from overflowing from the left ends of the two lower release films, and the device is prevented from being broken down;
the gas is conveyed out of the shrink roll through the second air holes, and the foaming liquid flowing to the surface of the shrink roll is guided to the right side of the demolding pad by using the gas blown from left to right, so that the foaming liquid is prevented from being adhered to the surface of the shrink roll;
when the sealing plate moves to the leftmost end of the rectangular groove, the first air hole is communicated with the second air hole, so that the effect of guiding the gas to the right side of the foaming liquid is improved, and the phenomenon of air suction at the first air hole is avoided, and the working continuity of the device is influenced;
the unidirectional film is opened to enable the lower release film to be adsorbed on the surface of the first connecting plate under the influence of downward flowing gas, so that the lower release film is attached to the demolding pad, a larger gap is formed between the lower release film and the demolding pad when the demolding pad is turned up, and the production of the device on sponge is guaranteed to meet the requirements.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic view of a partial perspective structure of the present invention;
FIG. 4 is a schematic perspective view of a shrink roll, a stretch block and an eccentric wheel assembly of the present invention;
FIG. 5 is a first cross-sectional view of the pinch roller of the present invention;
FIG. 6 is a schematic view of a combined three-dimensional structure of the pinch roller and folding system of the present invention;
FIG. 7 is a cross-sectional view of the folding system of the present invention;
FIG. 8 is a schematic view of a wedge and sled combination of the present invention;
FIG. 9 is a schematic perspective view of a combination shrink roll and cleaning system of the present invention;
FIG. 10 is a schematic view of a first perspective of a cleaning system according to the present invention;
FIG. 11 is a schematic perspective view of a cleaning system according to the present invention;
FIG. 12 is a schematic view of a second perspective of the cleaning system of the present invention;
fig. 13 is a second cross-sectional view of the pinch roller of the present invention.
Part names and serial numbers in the figure: the device comprises a first support frame, a second support frame, a third support frame, a 4-upper release film, a 5-release pad, a 6-lower release film, a 7-shrinkage roller, 7001-first air holes, an 8-stretching block, a 101-first conveying belt, a 102-first servo motor, a 103-second conveying belt, a 104-second servo motor, a 105-electric slide block, a 106-injector, a 107-belt pulley, a 108-first film winding roller, a 109-fixing frame, a 110-second film winding roller, a 201-rotating wheel, a 202-first connecting rod, a 203-fixing plate, a 20301-rectangular groove, a 204-sliding plate, a 205-second connecting rod, a 206-wedge block, a 207-first connecting plate, a 301-first air pipe, a 30101-second air hole, a 302-second connecting plate, a 303-second air pipe, a 30301-third air hole, a 304-sealing plate and a 305-unidirectional film.
Description of the embodiments
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Examples
As shown in fig. 1 and fig. 3-5, a sponge medium preparation device for sewage recovery treatment comprises a first support frame 1, a second support frame 2, a third support frame 3, an upper release film 4, a release pad 5 and a lower release film 6; a second support frame 2 is arranged in front of the first support frame 1; two third support frames 3 are arranged on the right side of the first support frame 1; two upper release films 4 which are symmetrical from front to back are arranged on the first support frame 1; the first support frame 1 is provided with a demoulding pad 5; two lower release films 6 which are symmetrical from front to back are arranged on the first support frame 1; the right end of each upper release film 4 and the right end of the adjacent lower release film 6 are connected with the adjacent third support frame 3, and the lower release film 6 is positioned on the upper side of the release pad 5;
the device also comprises a feeding assembly, a shrinking roller 7, a stretching block 8 and a folding system; a feeding component is arranged on the first support frame 1; the first support frame 1 is connected with a shrink roller 7; the surface of the shrink roller 7 is provided with two groups of spiral structures, the two groups of spiral structures are arranged in a front-back symmetrical way, the lower release films 6 at the front and the back are folded towards the middle through the two groups of spiral structures, so that foaming liquid is prevented from leaking from a gap between the two lower release films 6, the surface of the shrink roller 7 is prevented from being adhered with the foaming liquid, and the normal operation of the device is ensured; the surface of the shrink roll 7 is provided with a plurality of stretching blocks 8, and all stretching blocks 8 are positioned on a spiral structure on the surface of the shrink roll 7; the stretching block 8 is made of rubber; a folding system is arranged on the first support frame 1; in the process of manufacturing the sponge, the foaming liquid is conveyed to the demolding pad 5 through the feeding component, the foaming liquid is intercepted by utilizing the lower release film 6, the foaming liquid is prevented from leaking, the normal operation of the device is ensured, at the moment, because the lower release film 6 is lighter and is extremely easy to deform, a gap is formed between the lower release film 6 and the demolding pad 5, the foaming liquid leaks on the feeding component and the first supporting frame 1 from the gap, the foaming liquid expands on the surface of the feeding component, the device cannot work, in order to prevent the foaming liquid, when the foaming liquid is conveyed to the demolding pad 5, the contraction roller 7 is rotated clockwise based on the front-to-back view, the left side of the two lower release films 6 are pressed by the contraction roller 7 in a fitting way, the left ends of the two lower release films 6 are guided to be folded towards the middle by utilizing two groups of spiral structures, the foaming liquid is prevented from overflowing through the gap between the two lower release films 6 and is adhered to the surface of the shrinkage roller 7, the situation that the surface of the shrinkage roller 7 cannot normally run due to the influence of expansion of the foaming liquid is avoided, meanwhile, in order to improve the effect of folding the two lower release films 6 towards the middle, when the shrinkage roller 7 drives the stretching block 8 to rotate clockwise based on the front-back direction, the stretching block 8 is enabled to contact the lower release films 6, the stretching block 8 is enabled to be stressed to bend through the rubber material property of the stretching block 8, the stretching block 8 gradually recovers to the initial state in the gradual separation process of the stretching block 8 and the lower release films 6, the left end of the lower release films 6 is enabled to be pulled leftwards, meanwhile, because the stretching block 8 is positioned on the spiral structure of the surface of the shrinkage roller 7, when the stretching block 8 applies leftwards pulling force to the lower release films 6, the lower release films 6 are enabled to fold towards the middle of the shrinkage roller 7, and the shrinkage effect of the lower release films 6 is further enhanced, avoid foaming liquid to leak, drive foaming liquid, upper strata from type membrane 4, drawing of patterns pad 5 and lower floor from type membrane 6 to right side through feeding component this moment and remove, make foaming liquid natural expansion become the sponge, accomplish the processing to the sponge through follow-up manual work dismantlement upper strata from type membrane 4, drawing of patterns pad 5 and lower floor from type membrane 6.
The stretching block 8 is arranged to be concave arc-shaped towards the rotation direction of the shrinkage roller 7, in order to avoid two deformation phenomena of bending towards the left side and the right side of the demolding pad 5 when the stretching block 8 is extruded, the stretching block 8 bending towards the concave arc towards the rotation direction of the shrinkage roller 7 deforms towards the left side of the demolding pad 5 when being extruded, and further the deformation direction of the stretching block 8 is not consistent, so that tearing phenomena are caused in different stress directions of the lower release film 6, and the normal operation of the device is ensured.
The friction particles for increasing friction between the stretching block 8 and the lower release film 6 are arranged at the end part of the stretching block 8, friction between the stretching block 8 and the lower release film 6 is increased through the friction particles, the phenomenon that the lower release film 6 is separated from the stretching block 8 in the stretching process is avoided, the lower release film 6 is wrinkled, the production of the sponge surface is smoother, and the production quality of the sponge is improved.
The feeding assembly comprises a material injector 106, a first film winding roller 108 and a second film winding roller 110; the second supporting frame 2 is connected with a material injector 106; the front side and the rear side of the second support frame 2 are respectively and rotatably connected with a first film rolling roller 108, and the left end of each lower release film 6 is wound on the adjacent first film rolling roller 108; the front side and the rear side of the first support frame 1 are fixedly connected with a second film rolling roller 110, and each second film rolling roller 110 is wound on the adjacent upper release film 4; the lower release film 6 is released by rotating the first film winding roller 108, the upper release film 4 is released by the second film winding roller 110, the foaming liquid is conveyed to the surface of the release pad 5 by the injector 106, and the foaming liquid is expanded into sponge by synchronous movement of the upper release film 4, the release pad 5 and the lower release film 6.
The device also comprises a driving assembly, wherein the driving assembly comprises a first transmission belt 101, a first servo motor 102, a second transmission belt 103, a second servo motor 104, an electric slide block 105, a belt pulley 107 and a fixing frame 109; the first supporting frame 1 is rotatably connected with a first transmission belt 101; the left part of the front side of the first support frame 1 is fixedly connected with a first servo motor 102, and the output end of the first servo motor 102 is fixedly connected with the left end of a first transmission belt 101; the first conveyor belt 101 is controlled to rotate clockwise by driving the first servo motor 102 with reference to the front-to-back view; the front side and the rear side of the first support frame 1 are rotatably connected with a second transmission belt 103; the lower part of the left side of the first support frame 1 is fixedly connected with two second servo motors 104 which are symmetrical in front-back direction, and the output end of each second servo motor 104 is fixedly connected with the left end of an adjacent second transmission belt 103; the second conveyor belt 103 on the rear side is rotated counterclockwise by driving the two second servomotors 104 with reference to the top-down view, and the second conveyor belt 103 on the front side is rotated clockwise; the left side of the second support frame 2 is slidingly connected with an electric slide block 105, and the electric slide block 105 is fixedly connected with a material injector 106; the electric slide block 105 is driven to realize that the injector 106 moves back and forth on the upper surface of the demoulding pad 5, so that foaming liquid is more uniformly diffused on the surface of the demoulding pad 5; the output end of the first servo motor 102 is fixedly connected with a belt pulley 107; one end of the belt pulley 107, which is far away from the first servo motor 102, is connected with the front side of the shrink roller 7; a fixing frame 109 is fixedly connected to the left part of the upper side of the first support frame 1; the fixing frame 109 is rotationally connected with the rear side of the shrink roller 7; by driving the first servo motor 102, the pulley 107 is caused to rotate the pinch roller 7 clockwise, based on the front-to-back view.
Examples
On the basis of embodiment 1, as shown in fig. 6 to 8, the folding system comprises a rotating wheel 201, a first connecting rod 202, a fixed plate 203, a sliding plate 204, a second connecting rod 205, a wedge block 206 and a first connecting plate 207; the front side and the rear side of the shrink roller 7 are fixedly connected with a rotating wheel 201; a first connecting rod 202 is fixedly connected in the shrink roll 7, and the front side and the rear side of the first connecting rod 202 are fixedly connected with the adjacent rotating wheels 201; the left side of the first support frame 1 is fixedly connected with two fixing plates 203 which are symmetrical in front and back; a sliding plate 204 is slidably connected to the upper side of each fixing plate 203; a second connecting rod 205 is rotatably connected to the upper side of each sliding plate 204, and one end of the second connecting rod 205, which is far away from the sliding plate 204, is rotatably connected with an adjacent rotating wheel 201; a wedge block 206 is fixedly connected to the right side of each sliding plate 204; a first connecting plate 207 is rotatably connected to the right part of the upper side of each fixing plate 203 through a torsion spring; each wedge 206 is in contact with an adjacent first web 207; because the injector 106 is easy to diffuse from the middle of the release pad 5 to two sides when the foaming liquid is conveyed to the surface of the release pad 5, the foaming liquid overflows from the junction of the release pad 5 and the lower release film 6, so that the foaming liquid is adhered to the surface of the first support frame 1, the foaming liquid expands and bulges on the surface of the first support frame 1, and therefore, the device cannot operate.
Examples
On the basis of the embodiments 1 and 2, as shown in fig. 1, 2 and 9-13, the cleaning system further comprises a cleaning system, wherein the cleaning system comprises a first air pipe 301, a second connecting plate 302, a second air pipe 303 and a sealing plate 304; a first air pipe 301 is fixedly connected to the opposite side of each fixing plate 203; a plurality of first air holes 7001 are formed on the outer surface of the shrink roll 7 in a ring shape; one end of each first air tube 301 far away from the fixed plate 203 penetrates into the interior of the shrink roller 7; at least two second air holes 30101 are formed in each first air pipe 301; two second connecting plates 302 which are symmetrical in front and back are fixedly connected to the second support frame 2, and each second connecting plate 302 is positioned above the adjacent rotating wheel 201; each second connecting plate 302 is fixedly connected with the middle part of the adjacent first air pipe 301 respectively; a second air pipe 303 is fixedly connected to the right side of each fixing plate 203, and a third air hole 30301 is formed in one end, far away from the fixing plate 203, of each second air pipe 303; a sealing plate 304 is fixedly connected to the right side of each wedge-shaped block 206; a rectangular groove 20301 is formed in the right side of each fixing plate 203, and each first air pipe 301 is communicated with the left part of the adjacent rectangular groove 20301; each second air pipe 303 is communicated with the right part of the adjacent rectangular groove 20301; in order to avoid the foaming liquid from adhering to the surface of the shrink roll 7, when the wedge block 206 moves rightwards, the wedge block 206 pushes the sealing plate 304 to move rightwards, and then the right gas in the rectangular groove 20301 is extruded into the second gas pipe 303, as shown in fig. 12, the gas in the second gas pipe 303 is conveyed to the upper surface of the lower release film 6 through the third gas hole 30301, so that the foaming liquid flowing to the edge of the lower release film 6 is guided back to the middle position of the release pad 5, and further the foaming liquid is prevented from overflowing from the junction between the release pad 5 and the lower release film, meanwhile, when the wedge block 206 drives the sealing plate 304 to move leftwards to the initial position, the sealing plate 304 presses the gas on the left side of the rectangular groove 20301 into the first gas pipe 301, and at this time, in the process of rotating the shrink roll 7, after the first gas hole 7001 is overlapped with the second gas hole 30101, the gas is conveyed out of the shrink roll 7 through the second gas hole 30101, the foaming liquid flowing to the right side of the foaming liquid on the surface of the shrink roll 7 is guided by using the gas blown from left to the right as a reference, and then the foaming liquid flowing to the foaming liquid on the surface of the shrink roll 7 is prevented from overflowing from the surface of the shrink roll 7, and the foaming liquid is prevented from flowing to the normal running on the surface of the shrink roll.
When the sealing plate 304 moves to the leftmost end of the rectangular groove 20301, the first air hole 7001 is communicated with the second air hole 30101, and in the process of moving leftwards through the sealing plate 304, air is continuously extruded into the first air pipe 301, at this time, the second air hole 30101 is closed by the inner wall of the shrink roller 7, when the sealing plate 304 moves to the leftmost end, the first air hole 7001 is communicated with the second air hole 30101, and air is sprayed out, so that the effect of guiding the foaming liquid to the right side is improved, and meanwhile, when the sealing plate 304 moves to the right side, the air is prevented from entering the rectangular groove 20301 through the second air hole 30101, so that the air suction phenomenon occurs at the first air hole 7001, the foaming liquid flows towards the surface of the shrink roller 7 under the influence of air flow, and then the foaming liquid is cohesively expanded on the surface of the shrink roller 7, and the working continuity of the device is affected.
As shown in fig. 12, the third air holes 30301 are obliquely arranged towards the conveying direction of the lower release film 6, and the third air holes 30301 are utilized to guide the foaming liquid to move towards the right end of the lower release film 6 while avoiding the foaming liquid from overflowing towards the front side and the rear side of the lower release film 6 through the third air holes 30301, so that the foaming liquid is prevented from overflowing from the left ends of the two lower release films 6, and the device is prevented from malfunctioning.
Also included is a unidirectional film 305; a plurality of round holes are formed in the right part of the upper side of each fixing plate 203, and corresponding round holes are formed in each first connecting plate 207; a unidirectional film 305 is fixedly connected in each round hole on the fixed plate 203; the unidirectional film 305 is opened only toward the inside of the fixed plate 203; because the first connecting plate 207 arches the lower release film 6 in the process of folding the release film 5, a larger gap is formed between the lower release film 6 and the lower release film 6, foaming liquid overflows from the gap between the release film 5 and the lower release film 6, and further foaming liquid does not meet production specifications after expanding, in order to avoid the phenomenon, when the sealing plate 304 moves rightwards, the unidirectional film 305 is opened, the lower release film 6 is adsorbed on the surface of the first connecting plate 207 under the influence of downward flowing gas by pumping gas into the rectangular groove 20301, and then the lower release film 6 is attached to the release film 5, at the moment, the first connecting plate 207 turns over the front side and the rear side of the release film 5, so that the foaming liquid is prevented from generating a larger gap with the lower release film 6 when the release film 5 turns over, and the production of the device meets the requirements on sponge is ensured.
The operation method of the sponge medium preparation device for sewage recovery treatment comprises the following working steps:
s1, feeding, namely controlling the upper release film 4 and the lower release film 6 to be transported from left to right, and spraying foaming liquid onto the lower release film 6;
s2, preventing overflow, controlling the shrinkage roller 7 to rotate, stretching the lower release film 6, gathering the lower release film 6 towards the middle, and avoiding overflow of foaming liquid;
s3, foaming, namely carrying out high-temperature foaming while conveying foaming liquid to the right along with the upper release film 4 and the lower release film 6, and waiting for foam molding of the sponge;
s4, unloading the film, and winding the upper release film 4 and the lower release film 6 through winding rollers on the third support frame 3 after the foaming liquid is expanded and formed into the sponge, so that demolding work is carried out on the sponge.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
1. The sponge medium preparation device for sewage recovery treatment comprises a first support frame (1), a second support frame (2), a third support frame (3), an upper release film (4), a release pad (5) and a lower release film (6); a second support frame (2) is arranged in front of the first support frame (1); a plurality of third support frames (3) are arranged on the right side of the first support frame (1); a plurality of upper release films (4) which are symmetrical from front to back and are convenient for demolding after the foam of the sponge are arranged on the first support frame (1); a demoulding pad (5) is arranged on the first supporting frame (1); a plurality of lower release films (6) which are symmetrical from front to back and are used for holding foaming liquid are arranged on the first support frame (1); the right end of each upper release film (4) and the right end of the adjacent lower release film (6) are connected with the adjacent third support frame (3), and the lower release film (6) is positioned on the upper side of the release pad (5); the device is characterized by further comprising a feeding component, a shrinkage roller (7), a stretching block (8) and a folding system; a feeding component is arranged on the first supporting frame (1); a shrinkage roller (7) for gathering the lower release film (6) towards the middle is connected to the first support frame (1); two groups of spiral structures are arranged on the surface of the shrink roller (7), and the two groups of spiral structures are symmetrically arranged in front and back; the surface of the shrinkage roller (7) is provided with a plurality of stretching blocks (8) for stretching the lower release film (6), and all the stretching blocks (8) are positioned on a spiral structure on the surface of the shrinkage roller (7); the first support frame (1) is provided with a folding system for preventing foaming liquid from leaking to the front side and the rear side of the first support frame (1).
2. The sponge medium producing apparatus for sewage recovery processing according to claim 1, wherein the stretching block (8) is provided in a concave arc shape toward the rotation direction of the pinch roller (7).
3. The sponge medium producing apparatus for sewage recovery processing according to claim 2, wherein the end of the stretching block (8) is provided with friction particles for increasing friction with the lower release film (6).
4. A sponge medium producing apparatus for sewage recovery processing according to claim 3, wherein the feeding assembly comprises a syringe (106), a first film roll (108) and a second film roll (110); a material injector (106) for conveying foaming liquid to the surface of the demoulding pad (5) is connected to the second supporting frame (2); the front side and the rear side of the second support frame (2) are respectively and rotatably connected with a first film rolling roller (108), and the left end of each lower release film (6) is wound on the adjacent first film rolling roller (108); the front side and the rear side of the first support frame (1) are fixedly connected with a second film rolling roller (110), and each second film rolling roller (110) is wound on the adjacent upper release film (4).
5. The sponge medium preparing device for sewage recovery processing according to claim 4, wherein the folding system comprises a rotating wheel (201), a first connecting rod (202), a fixed plate (203), a sliding plate (204), a second connecting rod (205), a wedge block (206) and a first connecting plate (207); the front side and the rear side of the shrink roller (7) are fixedly connected with a rotating wheel (201); a first connecting rod (202) is fixedly connected inside the shrink roller (7), and the front side and the rear side of the first connecting rod (202) are fixedly connected with adjacent rotating wheels (201); a plurality of front-back symmetrical fixing plates (203) are fixedly connected to the left side of the first support frame (1); the upper side of each fixed plate (203) is connected with a sliding plate (204) in a sliding way; a second connecting rod (205) is rotatably connected to the upper side of each sliding plate (204), and one end of the second connecting rod (205) far away from the sliding plate (204) is rotatably connected with an adjacent rotating wheel (201); the right side of each sliding plate (204) is fixedly connected with a wedge block (206); the upper side of each fixing plate (203) is rotationally connected with a folding release pad (5) and a first connecting plate (207) of a lower release film (6) through a torsion spring; each wedge (206) is in contact with an adjacent first connection plate (207).
6. The sponge medium preparing device for sewage recovery processing according to claim 5, further comprising a cleaning system, wherein the cleaning system comprises a first air pipe (301), a second connecting plate (302), a second air pipe (303) and a sealing plate (304); a first air pipe (301) for preventing foaming liquid from adhering to the shrinkage roller (7) is fixedly connected to the opposite side of each fixing plate (203); a plurality of first air holes (7001) are formed on the outer surface of the shrink roller (7) in an annular mode; one end of each first air pipe (301) far away from the fixed plate (203) penetrates into the interior of the shrink roller (7); each first air pipe (301) is provided with a plurality of second air holes (30101) for guiding foaming liquid to flow to the right side of the demolding pad (5); a plurality of second connecting plates (302) which are symmetrical in front and back are fixedly connected on the second support frame (2), and each second connecting plate (302) is positioned above the adjacent rotating wheel (201); each second connecting plate (302) is fixedly connected with the middle part of the adjacent first air pipe (301) respectively; a second air pipe (303) for preventing foaming liquid from overflowing is fixedly connected to the right side of each fixing plate (203), and a third air hole (30301) for guiding the foaming liquid to flow towards the middle of the demolding pad (5) is formed in one end, away from the fixing plate (203), of each second air pipe (303); the right side of each wedge block (206) is fixedly connected with a sealing plate (304) for exhausting and pumping; a rectangular groove (20301) is formed in the right side of each fixing plate (203), and each first air pipe (301) is communicated with the left part of the adjacent rectangular groove (20301); each second air pipe (303) is communicated with the right part of the adjacent rectangular groove (20301).
7. The sponge medium producing apparatus for sewage recovery processing as claimed in claim 6, wherein the first air hole (7001) is communicated with the second air hole (30101) only when the sealing plate (304) is moved to the leftmost end of the rectangular groove (20301).
8. The sponge medium producing apparatus for sewage recovery processing as claimed in claim 6, wherein the third air hole (30301) is provided obliquely to the transport direction of the lower release film (6).
9. The sponge medium producing apparatus for sewage recovery processing as claimed in claim 6, further comprising a unidirectional film (305); a plurality of round holes are formed in the right part of the upper side of each fixing plate (203), and corresponding round holes are formed in each first connecting plate (207); a unidirectional film (305) is fixedly connected in each round hole on the fixed plate (203); the unidirectional film (305) is opened only toward the inside of the fixed plate (203).
10. The operation method of the sponge medium preparation device for sewage recovery treatment is characterized by comprising the following steps: the operation method uses the sponge medium preparation device for sewage recovery treatment according to claim 9, and comprises the following working steps:
s1, feeding, namely controlling the upper release film (4) and the lower release film (6) to be transported from left to right, and spraying foaming liquid onto the lower release film (6);
s2, preventing overflow, controlling a shrinkage roller (7) to rotate, and stretching the lower release film (6) to enable the lower release film (6) to gather towards the middle, so as to avoid overflow of foaming liquid;
s3, foaming, namely carrying out high-temperature foaming while conveying foaming liquid to the right along with the upper release film (4) and the lower release film (6), and waiting for foam molding of the sponge;
s4, unloading the film, and rolling the upper release film (4) and the lower release film (6) through a winding roller on the third support frame (3) after the foaming liquid is expanded and formed into the sponge, so that the sponge is subjected to demolding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311791068.1A CN117754807B (en) | 2023-12-25 | 2023-12-25 | Sponge medium preparation device and method for sewage recovery treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311791068.1A CN117754807B (en) | 2023-12-25 | 2023-12-25 | Sponge medium preparation device and method for sewage recovery treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117754807A true CN117754807A (en) | 2024-03-26 |
| CN117754807B CN117754807B (en) | 2024-06-18 |
Family
ID=90325106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311791068.1A Active CN117754807B (en) | 2023-12-25 | 2023-12-25 | Sponge medium preparation device and method for sewage recovery treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117754807B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11119577A (en) * | 1997-10-09 | 1999-04-30 | Canon Inc | Fixing device for image forming device |
| KR20180022559A (en) * | 2017-07-21 | 2018-03-06 | 주식회사 이비아이 | Apparatus for Removing Release Film of Insulating Panel Made by Polyurethane |
| KR102065849B1 (en) * | 2018-07-12 | 2020-01-13 | 황재우 | Apparatus for manufacturing polyurethane foam sheet attaching to wearing things and Polyurethane foam sheet by the apparatus |
| EP4116073A1 (en) * | 2021-07-08 | 2023-01-11 | Sumitomo Rubber Industries, Ltd. | Production method for sponge-attached tire |
| KR20230044761A (en) * | 2021-09-27 | 2023-04-04 | 주식회사 아이비 | Auto system for preventing serpentine movement of attachment on release film |
| CN219114592U (en) * | 2023-01-09 | 2023-06-02 | 浙江省仙居县南方海绵有限公司 | Sponge foaming equipment |
| CN220198339U (en) * | 2023-03-20 | 2023-12-19 | 淄博三喜海绵科技有限公司 | Sponge foaming box for sponge production line |
-
2023
- 2023-12-25 CN CN202311791068.1A patent/CN117754807B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11119577A (en) * | 1997-10-09 | 1999-04-30 | Canon Inc | Fixing device for image forming device |
| KR20180022559A (en) * | 2017-07-21 | 2018-03-06 | 주식회사 이비아이 | Apparatus for Removing Release Film of Insulating Panel Made by Polyurethane |
| KR102065849B1 (en) * | 2018-07-12 | 2020-01-13 | 황재우 | Apparatus for manufacturing polyurethane foam sheet attaching to wearing things and Polyurethane foam sheet by the apparatus |
| EP4116073A1 (en) * | 2021-07-08 | 2023-01-11 | Sumitomo Rubber Industries, Ltd. | Production method for sponge-attached tire |
| KR20230044761A (en) * | 2021-09-27 | 2023-04-04 | 주식회사 아이비 | Auto system for preventing serpentine movement of attachment on release film |
| CN219114592U (en) * | 2023-01-09 | 2023-06-02 | 浙江省仙居县南方海绵有限公司 | Sponge foaming equipment |
| CN220198339U (en) * | 2023-03-20 | 2023-12-19 | 淄博三喜海绵科技有限公司 | Sponge foaming box for sponge production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117754807B (en) | 2024-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4585509A (en) | Automatic laminator | |
| CN106586633A (en) | Non-glue tail sealing device for roll | |
| CN116373320B (en) | Film coating processing technology and processing device for degradable composite packaging film | |
| CN101223330B (en) | Device for assembling insulating glass panes that are filled with gas that is different from air | |
| CN117754807B (en) | Sponge medium preparation device and method for sewage recovery treatment | |
| CN116037397A (en) | Automatic coating device and process for producing self-adhesive film waterproof coiled material | |
| CN208345414U (en) | The waste discharge material collecting device of OCA material | |
| JP2019510660A (en) | Magazine for embossing roller and embossing apparatus provided with the magazine | |
| JP2007062041A (en) | Method and apparatus for applying sheetlike member to drum | |
| CN115285767B (en) | High-precision air flotation device, tail coil tension control method and battery production equipment | |
| CN108188295A (en) | A kind of hollow glass aluminium division bar automatic bending device | |
| KR101102592B1 (en) | impregnation apparatus and method of tube lining material | |
| CN212049700U (en) | Coiling mechanism is used in complex film production | |
| CN111375602B (en) | Vertical dust removal equipment for plastic film production and use method | |
| CN111070795A (en) | Honeycomb paper core forming device | |
| CN117509285B (en) | High temperature resistant insulating silica gel area production and processing equipment | |
| CN114055886A (en) | Composite foamed heat-insulating plate of pe sheet structure and pressfitting manufacture equipment thereof | |
| CN216965633U (en) | Dust removal device for CG (CG) glass PE (Poly ethylene) film of mobile phone | |
| CN219730036U (en) | Automatic feeding mechanism of full-automatic laminating machine | |
| CN220614908U (en) | Plastic production inflation film manufacturing machine | |
| CN111232694B (en) | Feeding device for forming honeycomb paper core | |
| CN219947265U (en) | Inflation speed adjusting device | |
| CN116548697A (en) | Clothing fabric processing bonder | |
| CN220883663U (en) | Tension-free stripping and attaching device | |
| CN116811303A (en) | Distributed PCM molding process and molding system for prepreg plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |