Printing and dyeing setting machine with waste heat recovery device

Abstract

The utility model discloses a printing and dyeing setting machine with a waste heat recovery device, and relates to the technical field of printing and dyeing industries, in particular to the printing and dyeing setting machine with the waste heat recovery device, which comprises a printing and dyeing setting machine body, a limiting assembly is arranged at the position, corresponding to the smoke exhaust fan, of the upper surface of the printing and dyeing setting machine body, the printing and dyeing setting machine body is connected with a filtering tank in a clamped mode through the limiting assembly, and the top end of the filtering tank is in threaded connection with a communicating pipe. Through the arrangement of the waste heat collecting assembly, the supporting frame, the printing and dyeing setting machine body, the communicating pipe and other devices, after waste heat in flue gas exhausted by the printing and dyeing setting machine body is conveyed into the heat exchanger through the communicating pipe, the waste heat in the flue gas is replaced into newly-entering cold air through the heat exchanger, and the cold air is conveyed into the printing and dyeing setting machine body again; and therefore, waste heat generated by the setting machine is effectively reutilized, and the practicability and applicability of the device are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing and dyeing industry, in particular to a printing and dyeing setting machine with a waste heat recovery device. Background Art

[0002] The setting machine is an important textile equipment in the printing and dyeing factory, mainly used for drying and stentering knitted fabrics and woven fabrics. In the natural humid state, the fabric still has a certain fabric ductility. By applying appropriate tension, the high internal stress deformation and high elastic tensile deformation of the fabric can be effectively eliminated. Then, the air duct in the setting machine oven applies 180 to 220 degrees Celsius hot air to the fabric surface for ironing, which can form high-quality fabric products. Among them, the uniformity of the airflow of the setting machine has a significant impact on the dimensional stability, fabric shaping quality, fabric feel and other aspects of the fabric.

[0003] A printing and dyeing setting machine with a waste heat recovery device is commonly used, but in actual use, the waste heat generated during the operation of the printing and dyeing setting machine is very difficult to recycle, so that most printing and dyeing setting machines generally discharge the waste heat directly into the atmosphere, which will cause heat waste. In addition, the discharged waste heat contains a large amount of oil, which has a great impact on the surrounding environment, greatly increases air pollution, and further increases the temperature of nearby indoor and outdoor areas, resulting in great waste. Utility Model Content

[0004] Technical issues solved

[0005] In view of the shortcomings of the prior art, the utility model provides a printing and dyeing setting machine with a waste heat recovery device, which solves the problem raised in the above background technology that the existing printing and dyeing setting machines mostly directly discharge the waste heat into the atmosphere, thereby causing heat waste, and the discharged waste heat contains a large amount of oil, which has a great impact on the surrounding environment, greatly increases the pollution of the air, and further increases the temperature of nearby indoor and outdoor areas, resulting in great waste.

[0006] Technical Solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical scheme: it includes a printing and dyeing setting machine body, a plurality of evenly and equidistantly arranged smoke exhaust fans are embedded on the top of the printing and dyeing setting machine body, a limiting assembly is provided on the upper surface of the printing and dyeing setting machine body corresponding to the smoke exhaust fans, the printing and dyeing setting machine body is clamped with a filter tank through the limiting assembly, the top of the filter tank is threadedly connected with a connecting pipe, the end of the connecting pipe away from the filter tank is fixedly connected with a waste heat collection assembly, a support frame is provided on the surface of the waste heat collection assembly, and the other end of the waste heat collection assembly is fixedly connected to the front of the printing and dyeing setting machine body.

[0008] Optionally, the limiting assembly includes a slot provided on the inner wall of the through slot and a limiting ring located on the upper surface of the printing and dyeing setting machine body, the lower surface of the limiting ring is fixedly connected with four connecting blocks arranged in a circular array, one side of the connecting block is fixedly connected with an arc-shaped gear rod, one side wall of the slot is fixedly connected with a telescopic spring, one end of the telescopic spring is fixedly connected to the limiting block, and a limiting slot is provided in the middle of the limiting block.

[0009] Optionally, the upper surface of the limit ring is fixedly connected with symmetrically distributed push rods, the annular groove is connected to the slot, the shift rod passes through the limit block through the limit groove, and an annular groove is opened on the upper surface of the printing and dyeing setting machine body corresponding to the connecting block.

[0010] Optionally, the waste heat collection component includes a heat exchanger, the bottom of which is fixedly connected to a support frame, a smoke inlet is provided on one side of the heat exchanger, a cold air inlet is provided on one side of the heat exchanger near the smoke inlet, a smoke outlet is provided on the other side of the heat exchanger, and a cold air outlet is provided on the other side of the heat exchanger near the smoke outlet.

[0011] Optionally, the heat exchanger is connected to the connecting pipe through the smoke inlet, the heat exchanger is fixedly connected to the air inlet pipe through the cold air inlet, the heat exchanger is fixedly connected to the air duct through the cold air outlet, the other end of the air duct is fixedly connected to the printing and dyeing setting machine body, and the heat exchanger is fixedly connected to the smoke exhaust pipe through the smoke outlet.

[0012] Beneficial Effects

[0013] The utility model provides a printing and dyeing setting machine with a waste heat recovery device, which has the following beneficial effects:

[0014] 1. The printing and dyeing setting machine with a waste heat recovery device is provided with a printing and dyeing setting machine body, a limit assembly, a filter tank, a connecting pipe and other devices. When the printing and dyeing setting machine is working normally, the smoke and heat in the printing and dyeing setting machine body are discharged through the smoke exhaust fan on the top of the printing and dyeing setting machine body, and the oil stains in the smoke are filtered through the filter tank, so that when the smoke is discharged, the impact on the surrounding environment is effectively reduced, and air pollution is reduced. When the filter tank needs to be replaced, the staff only needs to release the restriction on the filter tank through the limit assembly, so as to take out the filter tank, replace the new filter tank to the specified position, and make it threadedly connected with the connecting pipe, thereby effectively improving the work efficiency of the staff and facilitating the staff to use the device;

[0015] 2. The printing and dyeing setting machine with a waste heat recovery device is equipped with a waste heat collection component, a support frame, a printing and dyeing setting machine body and a connecting pipe. When the waste heat in the flue gas exhausted by the printing and dyeing setting machine body is transported to the heat exchanger through the connecting pipe, the waste heat in the flue gas is replaced by the newly incoming cold air through the heat exchanger, so that it is re-transported to the printing and dyeing setting machine body, thereby effectively making secondary use of the waste heat generated by the setting machine, and effectively improving the practicality and applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the waste heat collection component of the utility model;

[0019] Figure 3 It is a schematic diagram of the local structure of the limit assembly and the printing and dyeing setting machine body of the utility model;

[0020] Figure 4 This is a schematic diagram of the partial cross-sectional structure of the printing and dyeing setting machine body of the utility model;

[0021] Figure 5 This is a schematic diagram of the disassembled structure of the limit assembly of the utility model;

[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the limit assembly of the utility model;

[0023] Figure 7 For this utility model Figure 5 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. Printing and dyeing setting machine body; 2. Smoke exhaust fan; 3. Limiting assembly; 31. Slot; 32. Limiting ring; 33. Push rod; 34. Limiting block; 35. Annular groove; 36. Telescopic spring; 37. Gear lever; 38. Limiting groove; 4. Filter tank; 5. Connecting pipe; 6. Waste heat collection assembly; 61. Heat exchanger; 62. Smoke inlet; 63. Cold air inlet; 64. Smoke outlet; 65. Cold air outlet; 66. Air inlet pipe; 67. Air guide pipe; 68. Smoke exhaust pipe; 7. Support frame. DETAILED DESCRIPTION

[0025] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0026] See also Figures 1 to 7 The utility model provides a technical solution: a printing and dyeing setting machine with a waste heat recovery device, including a printing and dyeing setting machine body 1, a plurality of evenly and equidistantly arranged smoke exhaust fans 2 are embedded on the top of the printing and dyeing setting machine body 1, a limiting component 3 is provided on the upper surface of the printing and dyeing setting machine body 1 corresponding to the smoke exhaust fans 2, the printing and dyeing setting machine body 1 is clamped with a filter tank 4 through the limiting component 3, the top of the filter tank 4 is threadedly connected with a connecting pipe 5, the surface of the connecting pipe 5 is fixedly threaded with a threaded sleeve, the connecting pipe 5 is threadedly connected to the filter tank 4 through the threaded sleeve, and a certain distance is left between the connecting pipe 5 and the filter tank 4, so that the filter tank 4 can be easily removed when it is replaced, and the end of the connecting pipe 5 away from the filter tank 4 is fixedly connected with a waste heat collection component 6, and the waste heat collection component 6 A support frame 7 is provided on the surface, and the other end of the waste heat collection component 6 is fixedly connected to the front side of the printing and dyeing setting machine body 1. When the printing and dyeing setting machine is working normally, the smoke and heat in the printing and dyeing setting machine body 1 are discharged through the smoke exhaust fan 2 on the top of the printing and dyeing setting machine body 1, and the oil stains in the smoke are filtered through the filter tank 4, so that when the smoke is discharged, the impact on the surrounding environment is effectively reduced, and air pollution is reduced. When the filter tank 4 needs to be replaced, the staff only needs to release the restriction on the filter tank 4 through the limit component 3, thereby taking out the filter tank 4, and replacing the new filter tank 4 to the specified position, and making it threadedly connected with the connecting pipe 5, thereby effectively improving the work efficiency of the staff and facilitating the staff to use the device.

[0027] The limiting assembly 3 includes a slot 31 provided on the inner wall of the through slot and a limiting ring 32 located on the upper surface of the printing and dyeing setting machine body 1. The lower surface of the limiting ring 32 is fixedly connected with four connecting blocks arranged in a circular array, one side of the connecting block is fixedly connected with an arc-shaped shift rod 37, one side wall of the slot 31 is fixedly connected with a telescopic spring 36, one end of the telescopic spring 36 is fixedly connected with a limiting block 34, and a limiting slot 38 is provided in the middle of the limiting block 34.

[0028] The upper surface of the limit ring 32 is fixedly connected with a symmetrically distributed push rod 33, the annular groove 35 is connected to the slot 31, and the gear lever 37 passes through the limit block 34 through the limit groove 38. The upper surface of the printing and dyeing setting machine body 1 is provided with an annular groove 35 corresponding to the connecting block. When it is necessary to replace the filter tank 4, the staff only needs to use the push rod 33 to rotate the limit ring 32 so that the limit ring 32 drives the gear lever 37 to one end of the limit groove 38 in the middle of the limit block 34 through the connecting block at the bottom, thereby pushing the limit block 34 to move and compress the telescopic spring 36, thereby separating the limit block 34 from the filter tank 4, taking it out and replacing it. At the same time, the limit block 34 is reset under the action of the elastic potential energy of the telescopic spring 36, thereby limiting the filter tank 4, and then the filter tank 4 is threadedly connected to the connecting pipe 5, thereby completing the replacement of the filter tank 4, saving time and effort, being convenient and fast, and effectively improving the replacement efficiency of the staff.

[0029] The waste heat collection component 6 includes a heat exchanger 61, the bottom of which is fixedly connected to the support frame 7, a smoke inlet 62 is provided on one side of the heat exchanger 61, a cold air inlet 63 is provided on one side of the heat exchanger 61 near the smoke inlet 62, a smoke outlet 64 is provided on the other side of the heat exchanger 61, and a cold air outlet 65 is provided on the other side of the heat exchanger 61 near the smoke outlet 64.

[0030] The heat exchanger 61 is connected to the connecting pipe 5 through the smoke inlet 62, and the heat exchanger 61 is fixedly connected to the air inlet duct 66 through the cold air inlet 63. The heat exchanger 61 is fixedly connected to the air duct 67 through the cold air outlet 65. The other end of the air duct 67 is fixedly connected to the printing and dyeing setting machine body 1. The heat exchanger 61 is fixedly connected to the exhaust pipe 68 through the smoke outlet 64. When the waste heat in the smoke exhausted by the printing and dyeing setting machine body 1 is transported to the heat exchanger 61 through the connecting pipe 5, the waste heat in the smoke is replaced by the newly incoming cold air through the heat exchanger 61, so that it is re-transported to the printing and dyeing setting machine body 1, thereby effectively reusing the waste heat generated by the setting machine, effectively improving the practicality and applicability of the device.

[0031] In the description of this specification, the terms "connect", "install", "fix", "set", etc. are understood in a broad sense. For example, "connection" can be a fixed connection or an indirect connection through an intermediate component without affecting the relationship between components and the technical effect. It can also be an integral connection or a partial connection. As in this example, for ordinary technicians in this field, the specific meanings of the above terms in this utility model or utility model can be understood according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dyeing and printing setting machine with a waste heat recovery device, comprising a dyeing and printing setting machine body (1), characterized in that: A plurality of evenly and equidistantly arranged smoke exhaust fans (2) are embedded on the top of the printing and dyeing setting machine body (1); a limit assembly (3) is provided on the upper surface of the printing and dyeing setting machine body (1) corresponding to the smoke exhaust fans (2); the printing and dyeing setting machine body (1) is clamped with a filter tank (4) through the limit assembly (3); a connecting pipe (5) is threadedly connected to the top of the filter tank (4); a waste heat collection assembly (6) is fixedly connected to one end of the connecting pipe (5) away from the filter tank (4); a support frame (7) is provided on the surface of the waste heat collection assembly (6); and the other end of the waste heat collection assembly (6) is fixedly connected to the front of the printing and dyeing setting machine body (1).

2. The printing and dyeing setting machine with a waste heat recovery device according to claim 1, characterized in that: The limiting assembly (3) comprises a slot (31) provided on the inner wall of the through slot and a limiting ring (32) located on the upper surface of the printing and dyeing setting machine body (1); the lower surface of the limiting ring (32) is fixedly connected to four connecting blocks arranged in a ring array; one side of the connecting block is fixedly connected to an arc-shaped shifting rod (37); a side wall of the slot (31) is fixedly connected to a telescopic spring (36); one end of the telescopic spring (36) is fixedly connected to a limiting block (34); and a limiting slot (38) is provided in the middle of the limiting block (34).

3. The printing and dyeing setting machine with a waste heat recovery device according to claim 2, characterized in that: The upper surface of the limit ring (32) is fixedly connected with symmetrically distributed push rods (33); the shift rod (37) passes through the limit block (34) through a limit groove (38); and an annular groove (35) is provided on the upper surface of the printing and dyeing setting machine body (1) corresponding to the connection block, and the annular groove (35) is connected to the slot (31).

4. The printing and dyeing setting machine with a waste heat recovery device according to claim 1, characterized in that: The waste heat collection component (6) comprises a heat exchanger (61), the bottom of which is fixedly connected to a support frame (7), a smoke inlet (62) is provided on one side of the heat exchanger (61), a cold air inlet (63) is provided on one side of the heat exchanger (61) near the smoke inlet (62), a smoke outlet (64) is provided on the other side of the heat exchanger (61), and a cold air outlet (65) is provided on the other side of the heat exchanger (61) near the smoke outlet (64).

5. The printing and dyeing setting machine with a waste heat recovery device according to claim 4, characterized in that: The heat exchanger (61) is connected to the connecting pipe (5) via a smoke inlet (62); the heat exchanger (61) is fixedly connected to an air inlet pipe (66) via a cold air inlet (63); the heat exchanger (61) is fixedly connected to an air guide pipe (67) via a cold air outlet (65); the other end of the air guide pipe (67) is fixedly connected to the printing and dyeing setting machine body (1); and the heat exchanger (61) is fixedly connected to a smoke exhaust pipe (68) via a smoke outlet (64).

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