Waste heat recovery device of setting machine

Abstract

The setting machine waste heat recovery device comprises a base, the top of the base is sequentially and fixedly connected with a humidifying bin, a drying bin and a cooling bin from left to right, the two ends of the humidifying bin, the two ends of the drying bin and the two ends of the cooling bin are each provided with an opening allowing cloth to penetrate through, and a humidifying assembly and a flapping assembly are arranged in the humidifying bin. By arranging the drying bin, the hot drying machine, the air pump and other assemblies, the cooling fan blows air towards cloth, heat of the cloth is blown away for cooling, hot air blown out of the cloth is dried through the drying bin, heated by the hot drying machine again and discharged from the multiple air nozzles through the main air pipe and the branch air pipes to dry the cloth, and the cloth drying efficiency is improved. The residual hot air in the drying bin is pumped into the humidifying bin by the air pump and is blown out through the blowing head to preheat the cloth, and compared with the prior art, the waste heat of the air in the drying bin and the cooling bin can be recycled and reused, and waste is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of waste heat recovery devices for stentering machines, and in particular to a waste heat recovery device for stentering machines. Background Art

[0002] The setting machine is a mechanical device specially used for setting fabrics in industrial production. Its main function is to dry the impregnated fabric, then cool it down, and finally roll it up. The setting machine plays a vital role in the textile industry. Through a series of complex process flows, it significantly improves the various physical and chemical properties of the fabric.

[0003] First, the setting machine can significantly improve the feel of the fabric, making it softer and more comfortable, meeting people's requirements for wearing comfort. Secondly, through the setting process, the slip performance of the fabric is improved, the damage caused by friction is reduced, and the service life of the fabric is extended. In addition, the setting machine can also enhance the color stability of the fabric, so that it remains bright and colorful during washing and long-term use, and is not easy to fade.

[0004] The shaping machine also has a significant effect in improving the width of the fabric, ensuring the dimensional accuracy of the fabric and meeting the strict dimensional requirements of industrial production and clothing production. Through the shaping process, the strength of the fabric is also improved, making it more resistant to pulling and abrasion, thereby improving the overall quality of the product. In terms of appearance, the shaping machine can eliminate the wrinkles and defects generated in the fabric during the production process, making the fabric surface smoother and smoother, and improving the aesthetics of the product.

[0005] For non-cotton fabrics, the setting machine also has the function of stabilizing the size. By precisely controlling the temperature and tension during the drying and cooling process, the setting machine can effectively prevent the fabric from changing in size during subsequent use, such as shrinkage or deformation, thereby ensuring the dimensional stability of the product.

[0006] In summary, the setting machine plays an irreplaceable role in the textile industry. Through a series of sophisticated process flows, it significantly improves the comprehensive performance of fabrics and meets the needs of modern industrial production and consumers for high-quality textiles.

[0007] In the current technical field, the setting machine generally adopts the method of directly heating and drying the fabric. However, this method often causes the fabric temperature to be too high, which causes damage. In addition, the residual heat of the hot air during the drying process and the heat released during the cooling stage are not fully utilized, but are directly dissipated into the external environment, resulting in energy waste. Summary of the invention

[0008] The technical problem to be solved by the present invention is that in the prior art, the shaping machines directly heat and dry the fabrics, which easily causes the fabrics to be damaged by overheating, and the residual heat in the hot air during drying and the heat dissipated during cooling are not fully utilized, but directly dissipated in the outside air, causing waste.

[0009] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a waste heat recovery device for a setting machine, comprising a base, the top of the base is fixedly connected with a humidifying bin, a drying bin and a cooling bin in sequence from left to right, both ends of the humidifying bin, the drying bin and the cooling bin are provided with openings for the cloth to pass through, a humidifying component and a beating component are arranged inside the humidifying bin, a waste heat recovery component is arranged on the top of the drying bin, and a cooling device is arranged below the cooling bin; the waste heat recovery component comprises a hot dryer fixedly installed on the top of the drying bin, and the top of the cooling bin is fixedly connected with a drying bin The interior of the drying bin is filled with replaceable desiccant, an air inlet pipe connected to the interior of the cooling bin is fixedly connected to the bottom of the drying bin, an air inlet end of the hot dryer is fixedly connected to one side of the surface of the drying bin and is connected to the interior of the drying bin, an air outlet end of the hot dryer is fixedly connected to a main air pipe, one end of the main air pipe extends through and extends to the interior of the drying bin and is fixedly connected to a plurality of air branch pipes, a plurality of air nozzles are fixedly connected to the tops of the plurality of air branch pipes, the hot air in the cooling bin is dried by the desiccant in the drying bin, and then enters the hot dryer, is heated again by the hot dryer and is discharged from the plurality of air nozzles to heat and dry the fabric.

[0010] An air pump is fixedly installed on the top of the drying bin and on one side of the hot dryer, the air inlet end of the air pump extends through the interior of the drying bin, the air outlet end of the air pump is fixedly connected to an air supply pipe, one end of the air supply pipe extends through the interior of the humidifying bin and is fixedly connected to an air blowing head, both ends of the air blowing head are fixedly connected to the inner wall of the humidifying bin, the air pump can pump the hot air in the drying bin into the air blowing head and blow it toward the cloth, so as to preheat the wet cloth.

[0011] The humidifying component includes a circulating pump, which is fixedly installed on one side of the surface of the humidifying bin, a water inlet end of the humidifying bin is fixedly connected to a water inlet pipe, one end of the water inlet pipe is fixedly connected to the outer wall of the humidifying bin near the bottom and is communicated with the interior of the humidifying bin, a water outlet end of the circulating pump is fixedly connected to a water outlet pipe, one end of the water outlet pipe extends through the interior of the humidifying bin and is fixedly connected to a water distribution bin, both ends of the water distribution bin are fixedly connected to the inner wall of the humidifying bin, a plurality of water spray heads are fixedly installed on the bottom of the water distribution bin, a water valve for water inlet and water discharge is fixedly connected on one side of the surface of the humidifying bin and on one side of the circulating pump, the circulating pump pumps the clean water in the humidifying bin into the water distribution bin and sprays it onto the cloth through a plurality of water spray heads to pre-moisten the cloth.

[0012] The flapping assembly includes a rotating shaft rotatably connected to both sides of the inner surface of the humidifying chamber, the outer sleeve of the rotating shaft is fixedly connected with a plurality of fixing clips, one end of each of the fixing clips is clamped and fixed with a solid rubber square bar, one end of the rotating shaft extends through and extends to the outside of the humidifying chamber and is fixedly connected with a first connecting rod, a cylinder is fixedly installed on the outer wall of the humidifying chamber and below the first connecting rod, the top of the output end of the cylinder is fixedly connected with a rotating seat, the inner side wall of the rotating seat is rotatably connected with a second connecting rod, one end of the second connecting rod is rotatably connected to one side of the surface of the end of the first connecting rod, the output end of the cylinder telescopes to drive the rotating seat to move up and down, the rotating seat drives the second connecting rod up and down, the second connecting rod pulls one end of the first connecting rod to rotate up and down, the first connecting rod can drive the rotating shaft to rotate, the fixing clip and the solid rubber square bar can swing up and down with the rotation of the rotating shaft, the solid rubber square bar flaps the cloth, can make the clean water more evenly moistened while flapping away excess clean water.

[0013] The inner side wall of the drying bin is rotatably connected to a plurality of first guide rollers, and the inner side wall of the cooling bin is fixedly connected to a plurality of second guide rollers. The cloth passes through the plurality of first guide rollers in sequence, which can increase the contact area between the hot air ejected from the plurality of air nozzles and the cloth. The cloth passes through the plurality of second guide rollers in sequence, which can increase the contact area between the cooling fan and the cloth.

[0014] The cooling device includes a cooling fan, which is fixedly installed at the bottom of the base. The blowing end of the cooling fan passes through the base and extends to the interior of the cooling bin. The cooling fan blows air toward the cloth to take away the heat from the cloth and accelerate the cooling of the cloth.

[0015] The bottom of the base is fixedly connected with a plurality of legs along the four sides for support.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention sets a drying chamber, a hot dryer, an air pump and other components. The cooling fan blows air toward the cloth to blow away the heat of the cloth for cooling. The hot air blown out from the cloth is dried in the drying chamber, heated again by the hot dryer, and then discharged from multiple air nozzles through the main air pipe and the air distribution pipe to dry the cloth. The remaining hot air in the drying chamber is pumped into the humidification chamber by the air pump and blown out through the blowing head to preheat the cloth. Compared with the prior art, the waste heat of the gas in the drying chamber and the cooling chamber can be recovered and reused to avoid waste.

[0017] 2. The present invention is provided with components such as a circulating pump, a rotating shaft, a rubber solid square bar and a cylinder. When the circulating pump is running, the clean water in the drying bin is pumped into the water distribution bin and sprayed onto the cloth through a plurality of sprinkler heads to moisten the cloth. The output end of the cylinder moves up and down to drive the second connecting rod and pull the first connecting rod through the rotating seat. The first connecting rod drives the rotating shaft to rotate. The rotating shaft drives the fixing clamp and the rubber solid square bar to swing up and down. The rubber solid square bar can beat the cloth to remove the excess clean water and make the wetting more uniform. Compared with the prior art of directly heating and drying the cloth, the cloth damage caused by excessively high temperature can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a waste heat recovery device for a setting machine according to the present invention; Figure 2 A side sectional view of a waste heat recovery device for a setting machine according to the present invention; Figure 3 This is a schematic diagram of the internal structure of a humidifying chamber of a waste heat recovery device for a setting machine according to the present invention; Figure 4 The present invention is a schematic diagram of the structure of a beating component of a waste heat recovery device for a setting machine.

[0019] In the figure: 1. base; 2. humidifying chamber; 3. drying chamber; 4. cooling chamber; 5. hot dryer; 6. drying chamber; 7. main air pipe; 8. air distribution pipe; 9. air nozzle; 10. air pump; 11. air supply pipe; 12. air blowing head; 13. circulating pump; 14. water inlet pipe; 15. water outlet pipe; 16. water distribution chamber; 17. water spray head; 18. rotating shaft; 19. fixing clamp; 20. rubber solid square bar; 21. first connecting rod; 22. cylinder; 23. rotating seat; 24. second connecting rod; 25. first guide roller; 26. second guide roller; 27. cooling fan; 28. supporting leg. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0021] See also Figures 1 to 3, a waste heat recovery device for a shaping machine comprises a base 1, a humidifying chamber 2, a drying chamber 3 and a cooling chamber 4 are fixedly connected to the top of the base 1 from left to right in sequence, and openings for fabrics to pass through are opened at both ends of the humidifying chamber 2, the drying chamber 3 and the cooling chamber 4, a humidifying component and a beating component are arranged inside the humidifying chamber 2, a waste heat recovery component is arranged on the top of the drying chamber 3, and a cooling device is arranged below the cooling chamber 4; the waste heat recovery component comprises a hot dryer 5 fixedly mounted on the top of the drying chamber 3, a drying chamber 6 is fixedly connected to the top of the cooling chamber 4, the interior of the drying chamber 6 is filled with replaceable desiccant, an air inlet pipe connected to the interior of the cooling chamber 4 is fixedly connected to the bottom of the drying chamber 6, an air inlet end of the hot dryer 5 is fixedly connected to one side of the surface of the drying chamber 6 and is connected to the interior of the drying chamber 6, and an air outlet end of the hot dryer 5 is fixedly connected to a total air Tube 7, one end of the main air pipe 7 extends through the interior of the drying chamber 3 and is fixedly connected to multiple air distribution pipes 8, and the tops of the multiple air distribution pipes 8 are fixedly connected with multiple air nozzles 9. The hot air in the cooling chamber 4 is dried by the desiccant in the drying chamber 6 and then enters the hot dryer 5. After being heated again by the hot dryer 5, it is discharged from the multiple air nozzles 9 to heat and dry the cloth. An air pump 10 is fixedly installed on the top of the drying chamber 3 and on one side of the hot dryer 5. The air inlet end of the air pump 10 extends through the interior of the drying chamber 3, and the air outlet end of the air pump 10 is fixedly connected to an air supply pipe 11. One end of the air supply pipe 11 extends through the interior of the humidification chamber 2 and is fixedly connected to a blowing head 12. Both ends of the blowing head 12 are fixedly connected to the inner wall of the humidification chamber 2. The air pump 10 can pump the hot air in the drying chamber 3 into the blowing head 12 and blow it toward the cloth, so as to preheat the wet cloth.

[0022] like Figures 1 to 4As shown, the bottom of the base 1 is fixedly connected with a plurality of legs 28 for support along the four sides, and the cooling device includes a cooling fan 27, which is fixedly installed at the bottom of the base 1, and the blowing end of the cooling fan 27 passes through the base 1 and extends to the inside of the cooling bin 4. The cooling fan 27 blows air toward the cloth to take away the heat on the cloth and accelerate the cooling of the cloth. The inner side wall of the drying bin 3 is rotatably connected with a plurality of first guide rollers 25, and the inner side wall of the cooling bin 4 is fixedly connected with a plurality of second guide rollers 26. The cloth passes through the plurality of first guide rollers 25 in sequence, which can increase the contact area between the hot air ejected from the plurality of air nozzles 9 and the cloth, and the cloth passes through the plurality of second guide rollers in sequence. 26, can increase the contact area between the cooling fan 27 and the cloth, the flapping assembly includes a rotating shaft 18 rotatably connected to both sides of the inner surface of the humidifying chamber 2, the outer sleeve of the rotating shaft 18 is fixedly connected with a plurality of fixing clips 19, one end of each of the plurality of fixing clips 19 is clamped and fixed with a rubber solid square strip 20, one end of the rotating shaft 18 extends through and extends to the outside of the humidifying chamber 2 and is fixedly connected with a first connecting rod 21, a cylinder 22 is fixedly installed on the outer wall of the humidifying chamber 2 and located below the first connecting rod 21, the top of the output end of the cylinder 22 is fixedly connected with a rotating seat 23, the inner side wall of the rotating seat 23 is rotatably connected with a second connecting rod 24, one end of the second connecting rod 24 is rotatably connected The cylinder 22 is connected to one side of the surface of the end of the first connecting rod 21, and the output end of the cylinder 22 is telescopic to drive the rotating seat 23 to move up and down, and the rotating seat 23 drives the second connecting rod 24 up and down, and the second connecting rod 24 pulls one end of the first connecting rod 21 to rotate up and down, and the first connecting rod 21 can drive the rotating shaft 18 to rotate, and the fixed clamp 19 and the rubber solid square strip 20 can swing up and down with the rotation of the rotating shaft 18. The rubber solid square strip 20 beats the cloth, which can make the clean water moistened more evenly and beat off the excess clean water at the same time. The humidification component includes a circulating pump 13, and the circulating pump 13 is fixedly installed on one side of the surface of the humidification bin 2. The water inlet end of the humidification bin 2 is fixedly connected with a water inlet pipe 14. The water inlet pipe One end of 14 is fixedly connected to the outer wall of the humidifying chamber 2 near the bottom and is connected to the interior of the humidifying chamber 2. The water outlet end of the circulating pump 13 is fixedly connected to a water outlet pipe 15. One end of the water outlet pipe 15 extends through the interior of the humidifying chamber 2 and is fixedly connected to a water distribution chamber 16. Both ends of the water distribution chamber 16 are fixedly connected to the inner wall of the humidifying chamber 2. A plurality of water spray heads 17 are fixedly installed at the bottom of the water distribution chamber 16. A water valve for water inlet and water outlet is fixedly connected on one side of the surface of the humidifying chamber 2 and located on one side of the circulating pump 13. The circulating pump 13 pumps the clean water in the humidifying chamber 2 into the water distribution chamber 16 and sprays it onto the cloth through a plurality of water spray heads 17 to wet the cloth in advance.

[0023] When the present invention is in use, the cloth passes through the humidifying chamber 2, the drying chamber 3 and the cooling chamber 4 in sequence, the circulating pump 13 runs to spray the clean water in the humidifying chamber 2 onto the cloth through the water outlet pipe 15, the water distribution chamber 16 and the multiple water spray heads 17, the cylinder 22 runs, the output end of the cylinder 22 drives the rotating seat 23 to move up and down, the rotating seat 23 drives the second connecting rod 24 to push and pull the end of the first connecting rod 21, the first connecting rod 21 rotates up and down with the rotating shaft 18 as the axis, thereby driving the rotating shaft 18 and the multiple fixed clamps 19 fixedly connected to the outside of the rotating shaft 18 to swing up and down, the rubber solid square strip 20 clamped at one end of the fixed clamp 19 can swing and beat the cloth, the water on the cloth can be beat evenly and the excess clean water can be beaten off, the cloth enters the drying chamber 3, passes through the multiple first guide rollers 25 in sequence, and then enters the cooling chamber 4 and passes through the multiple second guide rollers 26 in sequence, then passes out of the cooling chamber 4 and is wound up by the external winding device The hot air used for drying is transmitted from the hot dryer 5 to the multiple air distribution pipes 8 through the main air pipe 7 and discharged through the multiple air nozzles 9 on the top of the multiple air distribution pipes 8 to dry the fabric. The air pump 10 is operated to pump the hot air in the drying chamber 3 into the air blowing head 12 through the air delivery pipe 11 and discharge it, so as to preheat the fabric in the humidifying chamber 2. The cooling fan 27 is operated to generate an air flow to blow to the fabric in the cooling chamber 4, blow away the heat on the fabric for cooling. The air in the cooling chamber 4 enters from the air inlet end of the hot dryer 5 after being dried by the drying chamber 6. The hot dryer 5 can directly utilize the residual heat of the air in the cooling chamber 4, and dry the fabric in the drying chamber 3 after being heated again by the hot dryer 5. The residual heat of the air in the drying chamber 3 is pumped into the air blowing head 12 through the air delivery pipe 11 and discharged, so as to preheat the fabric in the humidifying chamber 2. The residual heat during drying and cooling can be recycled to avoid waste.

[0024] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waste heat recovery device for a setting machine, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a humidifying chamber (2), a drying chamber (3) and a cooling chamber (4) in sequence from left to right; both ends of the humidifying chamber (2), the drying chamber (3) and the cooling chamber (4) are provided with openings for the cloth to pass through; a humidifying component and a beating component are arranged inside the humidifying chamber (2); a waste heat recovery component is arranged on the top of the drying chamber (3); a cooling device is arranged below the cooling chamber (4); the waste heat recovery component comprises a heat drying machine (5) fixedly mounted on the top of the drying chamber (3); the top of the cooling chamber (4) is fixedly connected with a A drying bin (6), the interior of the drying bin (6) being filled with a replaceable desiccant, the bottom of the drying bin (6) being fixedly connected to an air inlet pipe communicating with the interior of the cooling bin (4), the air inlet end of the hot dryer (5) being fixedly connected to one side of the surface of the drying bin (6) and communicating with the interior of the drying bin (6), the air outlet end of the hot dryer (5) being fixedly connected to a main air pipe (7), one end of the main air pipe (7) extending through the interior of the drying bin (3) and being fixedly connected to a plurality of air distribution pipes (8), the tops of the plurality of air distribution pipes (8) being fixedly connected to a plurality of air nozzles (9).

2. A waste heat recovery device for a setting machine according to claim 1, characterized in that: An air pump (10) is fixedly installed on the top of the drying chamber (3) and on one side of the hot dryer (5); an air inlet end of the air pump (10) extends through the interior of the drying chamber (3); an air outlet end of the air pump (10) is fixedly connected to an air supply pipe (11); one end of the air supply pipe (11) extends through the interior of the humidifying chamber (2) and is fixedly connected to an air blowing head (12); both ends of the air blowing head (12) are fixedly connected to the inner wall of the humidifying chamber (2).

3. The waste heat recovery device for a setting machine according to claim 1, characterized in that: The humidifying assembly comprises a circulation pump (13), the circulation pump (13) being fixedly mounted on one side of the surface of the humidifying chamber (2), the water inlet end of the humidifying chamber (2) being fixedly connected to a water inlet pipe (14), one end of the water inlet pipe (14) being fixedly connected to the outer wall of the humidifying chamber (2) near the bottom and being in communication with the interior of the humidifying chamber (2), the water outlet end of the circulation pump (13) being fixedly connected to a water outlet pipe (15), one end of the water outlet pipe (15) extending through the interior of the humidifying chamber (2) and being fixedly connected to a water distribution chamber (16), the two ends of the water distribution chamber (16) being fixedly connected to the inner wall of the humidifying chamber (2), the bottom of the water distribution chamber (16) being fixedly mounted with a plurality of water spray heads (17), and a water valve for water inlet and water discharge being fixedly connected on one side of the surface of the humidifying chamber (2) and located on one side of the circulation pump (13).

4. The waste heat recovery device for a setting machine according to claim 1, characterized in that: The beating assembly comprises a rotating shaft (18) rotatably connected to both sides of the inner surface of the humidifying chamber (2); a plurality of fixing clamps (19) are sleeved and fixedly connected to the outer side of the rotating shaft (18); one end of each of the fixing clamps (19) is clamped and fixed with a rubber solid square bar (20); one end of the rotating shaft (18) extends through and extends to the outside of the humidifying chamber (2) and is fixedly connected to a first connecting rod (21); a cylinder (22) is fixedly installed on the outer wall of the humidifying chamber (2) and located below the first connecting rod (21); a rotating seat (23) is fixedly connected to the top of the output end of the cylinder (22); a second connecting rod (24) is rotatably connected to the inner wall of the rotating seat (23); one end of the second connecting rod (24) is rotatably connected to one side of the surface of the end of the first connecting rod (21).

5. The waste heat recovery device for a setting machine according to claim 1, characterized in that: The inner side wall of the drying bin (3) is rotatably connected to a plurality of first guide rollers (25), and the inner side wall of the cooling bin (4) is fixedly connected to a plurality of second guide rollers (26).

6. The waste heat recovery device for a setting machine according to claim 1, characterized in that: The cooling device comprises a cooling fan (27), wherein the cooling fan (27) is fixedly mounted on the bottom of the base (1), and an air blowing end of the cooling fan (27) passes through the base (1) and extends to the interior of the cooling bin (4).

7. The waste heat recovery device for a setting machine according to claim 1, characterized in that: A plurality of supporting legs (28) are fixedly connected to the bottom of the base (1) along the periphery.

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