CN216404818U - Energy-saving cloth preshrinking setting machine - Google Patents
Energy-saving cloth preshrinking setting machine Download PDFInfo
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- CN216404818U CN216404818U CN202123049297.5U CN202123049297U CN216404818U CN 216404818 U CN216404818 U CN 216404818U CN 202123049297 U CN202123049297 U CN 202123049297U CN 216404818 U CN216404818 U CN 216404818U
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Abstract
The utility model discloses an energy-saving cloth preshrinking setting machine which comprises a cloth conveying system and a preshrinking assembly, wherein the preshrinking assembly is used for supplying steam through a boiler to preshrink the cloth through steam, the energy-saving cloth preshrinking setting machine also comprises a steam heat energy recovery device, the steam heat energy recovery device comprises a heat exchange box, a water pump and an atomizing nozzle positioned in the heat exchange box, the heat exchange box is provided with a steam inlet, a steam outlet and a hot water outlet, the steam discharged by the preshrinking assembly enters the heat exchange box through the steam inlet, the water pump is used for pumping water to the atomizing nozzle to spray the steam entering the heat exchange box, the heat absorbed by the spraying water is changed into hot water which falls into the heat exchange box, and the hot water is recovered to the boiler through the hot water outlet. The utility model has the advantages of energy saving, environmental protection and the like.
Description
Technical Field
The utility model mainly relates to the field of pre-shrinking forming machines.
Background
In the textile industry, cloth is generally subjected to preshrinking and shaping treatment after printing and dyeing so as to avoid washing deformation (obvious size change) of a textile finished product, and the preshrinking and shaping of the cloth are realized through a cloth preshrinking and shaping machine. Present cloth preshrinking forming machine generally sets up a steam chamber and spouts steam preshrinking to the cloth, and the steam of steam chamber directly discharges after using up, leads to a large amount of steam can't obtain make full use of, has caused the energy extravagant, has discharged certain heat to factory's environment moreover, has influenced production environment's comfort level.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: aiming at the defects in the prior art, the energy-saving and environment-friendly cloth preshrinking setting machine is provided.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an energy-saving cloth preshrinking forming machine, includes cloth transmission system and the subassembly that preshrinks, the subassembly that preshrinks provides steam through the boiler and is used for spouting steam preshrinking to the cloth, still includes steam heat recovery unit, steam heat recovery unit includes heat exchange box, water pump and is located the atomizer of heat exchange box, be equipped with steam inlet, steam outlet and hot water delivery outlet on the heat exchange box, the steam that the subassembly that preshrinks discharged passes through steam inlet entering heat exchange box, the water pump is used for the water pumping to atomizer to spray the steam that gets into the heat exchange box, and the heat that the spraying water absorbed steam becomes hot water and falls into in the heat exchange box, and the superheated water delivery outlet is retrieved extremely the boiler.
Furthermore, a cold water filling port is further arranged on the heat exchange box and used for filling cold water into the heat exchange box so as to pump water from the heat exchange box to the atomizing nozzle by a water supply pump.
Further, the cold water filling port is provided with a ball float valve for controlling the water level in the heat exchange tank.
Further, the inside cavity more than two of at least transversely cutting apart of heat exchange box, steam inlet and steam outlet set up respectively in first cavity and last cavity, and every cavity all is equipped with atomizer, and adjacent cavity passes through the riser and separates, be equipped with steam flow opening and water circulation opening on the riser.
Further, the atomizing nozzle is arranged close to the top of the heat exchange box.
Further, the subassembly that contracts in advance includes the steam chamber that encloses by steam cover and end basin, and cloth transmission system transmits the cloth between steam cover and end basin, be equipped with the steam components that spout that is used for spouting steam to the cloth in the end basin, spout steam components pass through steam conduit with the boiler is connected, the steam cover includes the cover top of the type of falling V that comprises bottom steel sheet, middle level steel sheet, top layer steel sheet, and the space between bottom steel sheet and the middle level steel sheet constitutes the heat preservation chamber, and the space between middle level steel sheet and the top layer steel sheet constitutes thermal-insulated chamber, the bottom and the inside intercommunication of steam chamber in heat preservation chamber, the heat preservation chamber passes through steam recovery passageway and heat exchange box intercommunication, be equipped with the air exhauster on the steam recovery passageway.
Further, the steam spraying part is a steam spraying pipe.
Further, the bottom ends of the bottom layer steel plate and the middle layer steel plate are provided with water receiving grooves.
Further, a preheating pipe used for preheating the bottom end of the steam hood is arranged on the inner side of the bottom end of the steam hood, the preheating pipe is used for preheating the bottom end of the steam hood through contact heat transfer with the bottom end face of the steam hood, steam is introduced into the preheating pipe, one end of the preheating pipe is connected with the boiler through a steam pipeline, and the other end of the preheating pipe is connected with the steam spraying part through a steam pipeline.
Further, the cloth conveying system comprises a cloth placing roller, a cloth guide shaft and a conveying belt mechanism which are sequentially arranged.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the steam heat energy recovery device is arranged to recycle the heat energy of the steam discharged by the pre-shrinking component, the residual temperature of the steam is utilized to heat water, and the heated water is fed into the boiler to provide hot water for the boiler, i.e. provide energy for the steam generated by the boiler, so that the cyclic recycling of the steam heat energy is formed, and the effects of energy saving and environmental protection are achieved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the working principle of the present invention.
Fig. 3 is a schematic structural view of the steam heat energy recovery device of the present invention.
Fig. 4 is a schematic structural view of fig. 3 with the upper cover removed.
Fig. 5 is a sectional view of the steam heat recovery apparatus of the present invention.
Fig. 6 is a schematic view of the working principle of the steam heat energy recovery device in the utility model.
Reference numerals: a frame 1; a pre-shrinking component 2; a drying component 3; a steam heat energy recovery device 4; a cloth releasing roller 5; a cloth guide shaft 6; a conveyor belt mechanism 7; cloth 8; a heat exchange tank 9; a water pump 10; an atomizer 11; a steam inlet 12; a steam outlet 13; a hot water outlet 14; a cold water filling port 15; an overflow port 16; a riser 18; a steam flow opening 19; a water flow port 20; a shower pipe 21; a water inlet 22; a water pumping port 23; a steam chamber 24; a steam hood 26; a bottom basin 27; a steam nozzle 28; a bottom steel plate 29; a middle steel sheet 30; a top steel plate 31; a heat preservation chamber 32; a heat insulating chamber 33; a vapor recovery channel 34; an exhaust fan 36; a water receiving tank 37; a preheat tube 38; the assembly 39 is cooled.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, and it should be noted that the scope of the present invention is not limited to the following embodiments, and any modifications and alterations made to the present invention without departing from the principle of the present invention should be construed as the scope of the present invention.
As shown in fig. 1 and fig. 2, the energy-saving cloth preshrinking setting machine of the utility model comprises a frame 1, a cloth conveying system, a preshrinking component 2, a drying component 3, a cooling component 39 and a steam heat energy recovery device 4. The cloth transmission system comprises a cloth releasing roller 5, a cloth guide shaft 6 and a conveying belt mechanism 7 which are sequentially arranged, and the coiled cloth 8 is discharged from the cloth releasing roller 5, enters the conveying belt of the conveying belt mechanism 7 through the cloth guide shaft 6, and sequentially passes through the pre-shrinking assembly 2 and the drying assembly 3 under the driving of the conveying belt. The pre-shrinking component 2 is used for spraying steam for pre-shrinking the cloth 8 by providing steam through a boiler, the drying component 3 is used for drying the pre-shrunk cloth 8, and the steam heat energy recovery device 4 is used for recycling heat energy of the steam discharged from the pre-shrinking component 2. The boiler may be an external boiler or an internal boiler. The drying component 3 and the cooling component 39 are the prior art mature in the field of pre-shrinking setting machine, and the specific structure and the working principle thereof are not described herein again.
As shown in fig. 3 to 6, the steam heat energy recovery device 4 includes a heat exchange box 9, a water pump 10, and an atomizer 11 located in the heat exchange box 9, wherein the heat exchange box 9 is provided with a steam inlet 12, a steam outlet 13, and a hot water outlet 14. The exhausted steam of the pre-shrinking component 2 enters the heat exchange box 9 through the steam inlet 12, the water pump 10 is used for pumping water to the atomizing nozzle 11 to spray the steam entering the heat exchange box 9, the steam after spraying is discharged from the steam outlet 13, the heat of the steam absorbed by the spraying water is changed into hot water and falls into the heat exchange box 9, and the hot water is recycled to the boiler through the hot water outlet 14, so that hot water is provided for the boiler, namely, the energy is provided for the steam generated by the boiler, thereby forming the cyclic recycling of the steam heat.
In this embodiment, the heat exchange tank 9 is further provided with a cold water filling port 15 and an overflow port 16, the cold water filling port 15 is used for filling cold water into the heat exchange tank 9, and the water supply pump 10 pumps water from the heat exchange tank 9 to the atomizing nozzle 11; the overflow port 16 is used for automatically overflowing when the water in the heat exchange box 9 is over-full, so as to avoid overhigh water level. The cold water filling port 15 is further provided with a ball float valve (not shown) for automatically controlling the opening and closing of the cold water filling port 15 to maintain the water level in the heat exchange tank 9. During the use, earlier through cold water filling port 15 in heat exchange box 9 filling cold water, the ball-cock assembly closes after reaching certain water level, then water pump 10 starts, takes out cold water to atomizer 11 from heat exchange box 9 in, sprays the steam that gets into heat exchange box 9, and the shower water falls into heat exchange box 9 again after absorbing the heat of steam, then is taken out to atomizer 11 by water pump 10 again, so circulation, makes the temperature of water in the heat exchange box 9 rise gradually. When the boiler needs to be supplemented with hot water, the hot water in the heat exchange tank 9 is pumped out to the boiler from the hot water output port 14.
In other embodiments, the cold water filling port 15 may not be provided, the water pump 10 directly pumps cold water from the outside to the atomizer 11, the spray water of the atomizer 11 absorbs heat of the steam to change into hot water, the hot water falls into the heat exchange tank 9, and the hot water in the heat exchange tank 9 is recovered to the boiler from the hot water outlet 14 after reaching a certain amount.
The interior of the heat exchange box 9 is divided into at least two chambers, in this embodiment 3 chambers, in a lateral direction. The steam inlet 12 and the steam outlet 13 are respectively arranged in the first chamber and the last chamber, each chamber is provided with an atomizing nozzle 11, adjacent chambers are separated by a vertical plate 18, and a steam flow port 19 and a water flow port 20 are arranged on the vertical plate 18. Dividing the heat exchange box 9 into a plurality of chambers enables the steam to stay in the heat exchange box 9 for a longer time, thereby more sufficiently absorbing the heat energy of the steam.
Preferably, the atomizer 11 is disposed near the top of the heat exchange box 9, the atomizer 11 is installed on the spray pipes 21, the spray pipes 21 are arranged in parallel, the spray pipes 21 are communicated with a water inlet 22, the heat exchange box 9 is provided with a corresponding water pumping port 23, one end of the water pump 10 is connected with the water pumping port 23, and the other end of the water pump 10 is connected with the water inlet 22.
As shown in fig. 1, the retraction assembly 2 includes a steam chamber 24 enclosed by a steam hood 26 and a base tub 27, and a cloth transfer system transfers cloth 8 between the steam hood 26 and the base tub 27. The bottom basin 27 is provided with a steam spraying part for spraying steam to the cloth 8, the steam spraying part is connected with the boiler through a steam pipeline (not shown in the figure), in the embodiment, the steam spraying part is three steam spraying pipes 28, and the three steam spraying pipes 28 are horizontally arranged below the conveying belt. The steam nozzle 28 is provided with a steam nozzle (not shown), which can spray upwards towards the cloth 8 or downwards towards the bottom of the bottom basin 27, and then rebound upwards through the bottom of the bottom basin 27 and then pass through the cloth 8. The steam cover 26 comprises an inverted V-shaped cover top consisting of a bottom steel plate 29, a middle steel plate 30 and a top steel plate 31, a heat insulation cavity 32 is formed by a gap between the bottom steel plate 29 and the middle steel plate 30, and a heat insulation cavity 33 is formed by a gap between the middle steel plate 30 and the top steel plate 31, so that the steam cover can be used for insulating steam and preventing an operator from being scalded due to careless contact with the steam cover 26. The bottom end of the heat preservation cavity 32 is communicated with the inside of the steam chamber 24, the heat preservation cavity 32 is communicated with the heat exchange box 9 through a steam recovery channel 34, and an exhaust fan 36 is arranged on the steam recovery channel 34. Referring to fig. 1, the arrows indicate the flow direction of the steam, and the steam is sprayed from the steam nozzle 28 in the bottom basin 27, passes through the cloth 8 on the conveyor belt, enters the steam hood 26, is sucked into the heat-insulating chamber 32 by the suction fan 36, and then enters the heat exchange box 9 through the steam recovery channel 34. The steam passes through the heat preservation cavity 32 of the steam cover 26, so that the heat preservation effect on the steam cover 26 is achieved, the heat energy effect of the steam on the steam chamber 24 is improved, the steam can be guaranteed to extrude the cloth 8 in the steam chamber 24, and the pre-shrinking effect of the cloth 8 is better.
The bottom ends of the bottom layer steel plate 29 and the middle layer steel plate 30 are provided with water receiving grooves 37, water drops formed by liquefaction of part of steam in the heat preservation cavity 32 can flow into the water receiving grooves 37 along the bottom layer steel plate 29 and the middle layer steel plate 30 and then are discharged, and the water drops can be prevented from falling onto the cloth 8.
The inside of the bottom end of steam hood 26 is provided with a preheating pipe 38 for preheating the bottom end of steam hood 26, and preheating pipe 38 preheats steam hood 26 by heat transfer in contact with the bottom end face of steam hood 26. The preheating pipe 38 is filled with steam, one end of the preheating pipe 38 is connected with the boiler through a steam pipeline and used for introducing the steam, and the other end of the preheating pipe 38 is connected with a steam spraying part (a steam spraying pipe 28) through a steam pipeline and used for assisting in providing the steam for the steam spraying pipe 28. In practical use, firstly introducing steam into the preheating pipe 38 to preheat the steam hood 26, then opening the electromagnetic valve leading to the steam nozzle 28 to introduce steam into the steam nozzle 28 to perform steam spraying and pre-shrinking on the cloth 8. Preheating the steam hood 26 avoids subsequent steam becoming condensed water falling onto the cloth 8 as it enters the steam hood 26.
Claims (10)
1. The utility model provides an energy-saving cloth preshrinking forming machine, includes cloth transmission system and preshrinking subassembly, the subassembly that preshrinks provides steam through the boiler and is used for spouting steam preshrinking, its characterized in that to the cloth: still include steam heat recovery unit, steam heat recovery unit includes heat exchange box, water pump and is located the atomizer of heat exchange box, be equipped with steam inlet, steam outlet and hot water delivery outlet on the heat exchange box, the exhaust steam of subassembly that contracts in advance passes through steam inlet and gets into the heat exchange box, the water pump is used for pumping water to atomizer and sprays the steam that gets into the heat exchange box, and the heat that the shower water absorbed steam becomes the hot water and falls into the heat exchange box, and the rethread hot water delivery outlet is retrieved extremely the boiler.
2. The energy-saving cloth preshrinking setting machine as claimed in claim 1, wherein: and the heat exchange box is also provided with a cold water filling port, and the cold water filling port is used for filling cold water into the heat exchange box so as to pump water from the heat exchange box to the atomizing nozzle by a water supply pump.
3. The energy-saving cloth preshrinking setting machine as claimed in claim 2, wherein: and the cold water filling port is provided with a ball float valve for controlling the water level in the heat exchange box.
4. The energy-saving cloth preshrinking setting machine as claimed in claim 1, wherein: the inside cavity more than two at least of transversely cutting apart of heat exchange box, steam inlet and steam outlet set up respectively in first cavity and last cavity, and every cavity all is equipped with atomizer, and adjacent cavity passes through the riser and separates, be equipped with steam flow opening and water circulation opening on the riser.
5. The energy-saving cloth preshrinking setting machine as claimed in claim 1, wherein: the atomizing nozzle is arranged close to the top of the heat exchange box.
6. The energy-saving cloth preshrinking setting machine as claimed in any one of claims 1 to 5, wherein: the subassembly that contracts in advance includes the steam chamber that encloses by steam cover and end basin, and cloth transmission system transmits the cloth between steam cover and end basin, be equipped with the steam components that spout that is used for spouting steam to the cloth in the end basin, spout steam components pass through steam conduit with the boiler is connected, the steam cover includes the cover top of the type of falling V that comprises bottom steel sheet, middle level steel sheet, top layer steel sheet, and the space between bottom steel sheet and the middle level steel sheet constitutes the heat preservation chamber, and the space between middle level steel sheet and the top layer steel sheet constitutes thermal-insulated chamber, the bottom and the inside intercommunication of steam chamber in heat preservation chamber, the heat preservation chamber passes through steam recovery passageway and heat exchange box intercommunication, be equipped with the air exhauster on the steam recovery passageway.
7. The energy-saving cloth preshrinking setting machine as claimed in claim 6, wherein: the steam spraying part is a steam spraying pipe.
8. The energy-saving cloth preshrinking setting machine as claimed in claim 6, wherein: and the bottom ends of the bottom layer steel plate and the middle layer steel plate are provided with water receiving grooves.
9. The energy-saving cloth preshrinking setting machine as claimed in claim 6, wherein: the steam hood is characterized in that a preheating pipe used for preheating the bottom end of the steam hood is arranged on the inner side of the bottom end of the steam hood, the preheating pipe is used for preheating the bottom end of the steam hood through contact heat transfer with the bottom end face of the steam hood, steam is communicated into the preheating pipe, one end of the preheating pipe is connected with the boiler through a steam pipeline, and the other end of the preheating pipe is connected with the steam spraying part through a steam pipeline.
10. The energy-saving cloth preshrinking setting machine as claimed in any one of claims 1 to 5, wherein: the cloth conveying system comprises a cloth placing roller, a cloth guide shaft and a conveying belt mechanism which are sequentially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123049297.5U CN216404818U (en) | 2021-12-07 | 2021-12-07 | Energy-saving cloth preshrinking setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123049297.5U CN216404818U (en) | 2021-12-07 | 2021-12-07 | Energy-saving cloth preshrinking setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216404818U true CN216404818U (en) | 2022-04-29 |
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ID=81304777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123049297.5U Active CN216404818U (en) | 2021-12-07 | 2021-12-07 | Energy-saving cloth preshrinking setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216404818U (en) |
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2021
- 2021-12-07 CN CN202123049297.5U patent/CN216404818U/en active Active
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