CN211446282U

CN211446282U - Heat-conducting oil ironing roller with slag removing function

Info

Publication number: CN211446282U
Application number: CN201922448263.XU
Authority: CN
Inventors: 韩丽娜; 李成群; 葛顺顺; 马计兰; 陈玉宝
Original assignee: Beijing Jinglan Nonwoven Fabrics Co ltd
Current assignee: Beijing Jinglan Nonwoven Fabrics Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-08
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a conduction oil scalds smooth roll with scarfing cinder function belongs to the technical field of non-woven fabrics processing equipment, including the mounting bracket and install roller main part on the mounting bracket, roller main part one end fixedly connected with heat retaining advances oil pipe, advances oil pipe and keeps away from roller main part's one end and is connected with hot oil device, and roller main part keeps away from the one end that advances oil pipe and is connected with out oil pipe, goes out oil pipe one end and links to each other with roller main part, and the other end links to each other with hot oil device, roller main part and hot oil device between install filter mechanism, filter mechanism with advance oil pipe intercommunication. The utility model discloses have the high polymer residue in the heat-conducting oil of can filtering, prolong the life's of heat-conducting oil effect.

Description

Heat-conducting oil ironing roller with slag removing function

Technical Field

The utility model belongs to the technical field of the technique of non-woven fabrics processing equipment and specifically relates to a conduction oil scalds smooth roll with scarfing cinder function is related to.

Background

In the non-woven fabric processing industry, after the short fibers are thermally bonded into the non-woven fabric by using three-dimensional hot air, the fabric is fluffy and has feathers on the surface, so that a scalding device is added between the winding of the fabric for scalding treatment, the fluffy feathers are reduced, the surface gloss, the hand feeling, the appearance and the like of the fabric are improved, and the quality of the fabric is improved. The natural luster finishing process generally adopts equipment which is a natural luster finishing machine, and the main part of the natural luster finishing machine is a roller for natural luster finishing.

The utility model with the publication number of CN203310088U discloses a heat-conducting oil internal circulation type heating roller, which comprises an outer cylinder, end plates welded and sealed at two ends of the outer cylinder, and left and right support shafts positioned at two ends of the outer cylinder, wherein an inner cylinder coaxial with the outer cylinder is arranged in the outer cylinder, two ends of the inner cylinder are welded with the end plates, a heat-conducting oil cavity is formed between the outer cylinder and the inner cylinder, and the heat-conducting oil cavity is filled with heat-conducting oil; one end disc at two ends of the cylinder is provided with a heat conducting oil injection hole; and a heating device is arranged in the heat conduction oil cavity and is connected with the conductive slip ring on the supporting shaft through a lead. The utility model discloses a conduction oil inner loop formula warming mill heat conduction that provides is high-efficient, the energy consumption reduces, has greatly improved the life of warming mill.

The above prior art solutions have the following drawbacks: in the using process of the heat conduction oil, due to local overheating of the heating device, thermal cracking reaction is easy to occur, oligomers which are volatile and have lower flash points are generated, polymerization reaction is generated among the oligomers, high polymer residues which are not melted and dissolved are generated, the flowing of the heat conduction oil is blocked, and the heat conduction efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conduction oil scalds smooth roll with scarfing cinder function, can the filtering high polymer residue in the conduction oil, prolongs the life of conduction oil to the not enough of prior art existence.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a conduction oil scalds smooth roll with scarfing cinder function, includes the mounting bracket and installs roller main part on the mounting bracket, and roller main part one end fixedly connected with heat retaining advances oil pipe, advances oil pipe and keeps away from the one end of roller main part and is connected with hot oil device, and the roller main part is kept away from the one end that advances oil pipe and is connected with out oil pipe, goes out oil pipe one end and links to each other with roller main part, and the other end links to each other with hot oil device, install filter mechanism between roller main part and the hot oil device, filter mechanism with.

By adopting the technical scheme, the circularly used heat conduction oil is heated to a proper temperature in the hot oil device and is filtered by the filtering mechanism arranged on the oil inlet pipe in the process of being conveyed to the roller main body through the oil inlet pipe, so that the high polymer residues in the heat conduction oil entering the roller main body are reduced, the influence on the flowability of the heat conduction oil is reduced, and the service life of the heat conduction oil is further prolonged.

The present invention may be further configured in a preferred embodiment as: the oil inlet pipe comprises a first section fixedly connected with the hot oil device and a second section connected with the roller main body, the first section and the second section are communicated through the filtering mechanism, the filtering mechanism comprises a barrel body and a filtering net arranged in the inner cavity of the barrel body, the side wall of the barrel body is connected with the first section and the second section, a barrel cover is detachably connected to the top end of the barrel body, and the second section is completely covered by the filtering net close to one side of the barrel body.

Through adopting above-mentioned technical scheme, the conduction oil flows into the barrel from first festival section after, because the residue can not pass the filter screen and is stayed in the barrel, is convenient for clear up and takes out, and the conduction oil passes the filter screen and gets into the second festival section, will continue to flow into roller main part, with heat transfer to roller main part on for iron the cloth.

The present invention may be further configured in a preferred embodiment as: the barrel comprises an outer barrel and an inner barrel fixed in the inner cavity of the outer barrel, and the filter screen is positioned in the inner barrel.

Through adopting above-mentioned technical scheme, the barrel that the bilayer set up can slow down heat dissipation in the conduction oil, guarantees to get into the temperature of conduction oil in the roller, can also reduce the probability that operating personnel is scalded when touching the barrel.

The present invention may be further configured in a preferred embodiment as: and a heat insulation layer is arranged between the outer cylinder and the inner cylinder.

By adopting the technical scheme, the heat insulation layer has better heat insulation performance, and the loss of heat of the heat conduction oil in the cylinder body can be further reduced.

The present invention may be further configured in a preferred embodiment as: the barrel is provided with a blow-off pipe, and the blow-off pipe is detachably connected with a sealing cover.

Through adopting above-mentioned technical scheme, when the filter screen has filtered a large amount of residues and need clear up in the barrel, operating personnel can twist off the remaining conduction oil of closing cap discharge after stopping the oil feed, then take out the filter screen of barrel, after the residue in clearance barrel and the filter screen, install again can.

The present invention may be further configured in a preferred embodiment as: the cylinder cover and the cylinder body are fixed through threads.

Through adopting above-mentioned technical scheme, the installation is relatively fast for the bolt through the installation between the cover of threaded fixation's the barrel and the dismantlement, and the leakproofness is better.

The present invention may be further configured in a preferred embodiment as: and a sealing ring is fixed on the bottom wall of the cylinder cover.

By adopting the technical scheme, when the temperature is higher than 70 ℃, the heat conduction oil is in contact with air and can be strongly oxidized, and the heated working system needs to be sealed, so that the sealing ring can further prevent air from entering the working environment of the heat conduction oil between the cylinder body and the cylinder cover, the possibility of oxidizing the heat conduction oil is reduced, and the service life of the heat conduction oil is prolonged.

The present invention may be further configured in a preferred embodiment as: an air nozzle is arranged on the cylinder cover.

Through adopting above-mentioned technical scheme, when the user opens the residue in the cover clearance barrel, gaseous can get into the barrel, and user's accessible air cock takes out the gas in the barrel, reduces the probability that influences the conduction oil and use.

The present invention may be further configured in a preferred embodiment as: an oil flow meter is arranged between the filtering mechanism and the roller main body and is communicated with the oil inlet pipe.

Through adopting above-mentioned technical scheme, oil flowmeter can show the flow of conduction oil, helps the user of service to judge the accumulation volume of residue in the barrel to when deciding to open cover clearance residue, it is more convenient to use.

The present invention may be further configured in a preferred embodiment as: be equipped with spiral helicine heat pipe in the roller main part inner chamber, heat pipe one end links to each other with advancing oil pipe, and the other end links to each other with going out oil pipe.

Through adopting above-mentioned technical scheme, carry the conduction oil through the heat pipe single channel, derive again after in direct leading-in roller main part with the conduction oil, be favorable to the whole derivation of conduction oil in the roller main part, reduce the possibility that the conduction oil remained in the roller main part, the transmission of the heat more efficient in the conduction oil of spiral helicine heat pipe ability is to the roller main part for iron the cloth.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the filtering mechanism can filter residues in the circularly used heat conduction oil, so that the influence of the residues on the fluidity of the heat conduction oil can be reduced, and the service life of the heat conduction oil is further prolonged;

2. the user judges the accumulated amount of the residues in the cylinder through the heat conduction oil flow displayed by the oil flow meter, and the function of prompting the user to open the cylinder cover to clean the residues is achieved;

3. the heat conduction oil is easier to be discharged completely in the spiral heat conduction pipe relative to the roller main body, and the influence of the temperature reduction of the residual heat conduction oil on the ironing temperature of the heat conduction oil which enters circularly can be reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is an enlarged view of a portion B of fig. 2.

Reference numerals: 1. a mounting frame; 11. a base plate; 12. a vertical plate; 2. a roller body; 21. a heat conducting pipe; 22. a heat conducting oil rotary joint; 3. an oil inlet pipe; 31. a first segment; 32. a second segment; 4. a hot oil unit; 5. an oil outlet pipe; 6. a filtering mechanism; 61. a barrel; 611. an outer cylinder; 612. an inner barrel; 62. a filter screen; 63. a cylinder cover; 631. a seal ring; 632. an air tap; 64. a thermal insulation layer; 65. a blow-off pipe; 651. sealing the cover; 7. an oil flow meter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a conduction oil scalds smooth roll with scarfing cinder function, including mounting bracket 1 and install two roller main parts 2 that are used for ironing the cloth on mounting bracket 1, 2 one end fixedly connected with of roller main part heat retaining advance oil pipe 3, advance oil pipe 3 and keep away from roller main part 2's one end and be connected with hot oil device 4, advance oil pipe 3 with heat oil device 4 heat to suitable temperature the conduction oil carry roller main part 2 in. The one end that roller main part 2 kept away from into oil pipe 3 is connected with

out oil pipe

5, and 5 one end that go out oil pipe links to each other with roller main part 2, and the other end links to each other with hot oil device 4, goes out oil pipe 5 and derives the conduction oil in roller main part 2, carries the recycle once more after heating in the oily device 4 of backheat. The oil inlet pipe 3 is provided with the filtering mechanism 6 for reducing high polymer residues generated after the heat transfer oil is heated at high temperature, reducing the possibility that the residues influence the fluidity of the heat transfer oil, and prolonging the service life of the heat transfer oil.

Referring to fig. 1 and 2, the mounting frame 1 includes a bottom plate 11 and vertical plates 12 vertically fixed at both ends of the bottom plate 11, and the two roller bodies 2 are rotatably connected between the two vertical plates 12. Install two roller main parts 2 pivoted motors of drive on the vertical board 12, two roller main parts 2 set up one on the other, and the cloth passes from the gap between two roller main parts 2, and two roller main parts 2 heat and extrude the cloth simultaneously to iron the cloth surface level and smooth.

Roller main part 2 is including installing two pairs of conduction oil rotary joint 22 on vertical board 12, and conduction oil rotary joint 22 one end is passed through the bolt fastening on vertical board 12, and the conduction oil rotary joint 22 other end links to each other with the one end that advances oil pipe 3 or go out oil pipe 5 and keep away from hot oil device 4 to when roller main part 2 rotates, advance oil pipe 3 and go out oil pipe 5 and can carry conduction oil business turn over roller main part 2, nevertheless can not rotate along with roller main part 2. The heat conducting oil in the roller main body 2 flows into the oil outlet pipe 5, then is conveyed back to the hot oil device 4 by the oil outlet pipe 5 connected with the hot oil device 4, and is heated again for recycling, and one end of the oil outlet pipe 5 close to the hot oil device 4 is provided with a valve for controlling the heat conducting oil to flow into the hot oil device 4.

Referring to fig. 2, a spiral heat conduction pipe 21 is disposed in the inner cavity of the roller body 2, one end of the heat conduction pipe 21 is connected to a heat conduction oil rotary joint 22 near the oil inlet pipe 3, and the other end is connected to the heat conduction oil rotary joint 22 near the oil outlet pipe 5. The conduction oil is conveyed through the heat conduction pipe 21 in a single channel, so that compared with the method of directly guiding the conduction oil into the roller main body 2 to iron cloth, the conduction oil is beneficial to being completely guided out, and the possibility that the conduction oil remains in the roller main body 2 is reduced; for the straight tube transport, the transmission of the heat in the conduction oil to roller main part 2 of the great efficiency of spiral heat pipe 21 ability, improvement heat utilization rate.

Referring to fig. 1, the oil inlet pipe 3 includes a first section 31 fixedly connected to the hot oil unit 4 and a second section 32 connected to the drum body 2, the filter mechanism 6 is connected between the first section 31 and the second section 32 to communicate the first section with the second section 32, and the first section 31 is provided with a valve for controlling the heat transfer oil in the hot oil unit 4 to enter the oil inlet pipe 3. One end of the second segment 32, which is far away from the filtering mechanism 6, is fixed with one end, which is far away from the roller main body 2, of the heat-conducting oil rotary joint 22 through a bolt.

Referring to fig. 2 and 3, the filter mechanism 6 includes a cylindrical barrel 61 and a filter screen 62 installed in the inner cavity of the barrel 61, the barrel 61 includes an outer barrel 611 and an inner barrel 612 fixed in the inner cavity of the outer barrel 611, and the top end of the inner barrel 612 is bent perpendicularly outward and fixed to the top end of the outer barrel 611. The end of the first segment 31 far away from the hot oil device 4 penetrates through the side walls of the outer cylinder 611 and the inner cylinder 612 and is communicated with the inner cavity of the inner cylinder 612, and the end of the second segment 32 far away from the roller body 2 penetrates through the side walls of the outer cylinder 611 and the inner cylinder 612 opposite to the first segment 31 and is communicated with the inner cavity of the inner cylinder 612. The gap between the outer barrel 611 and the inner barrel 612 is filled with a thermal insulation layer 64, and the thermal insulation layer 64 can be aerogel felt, glass fiber, asbestos, rock wool, and the like. The embodiment selects aerogel felt for filling, has low heat conductivity coefficient and certain tensile strength and compressive strength.

The filter screen 62 is positioned in the inner cylinder 612, the filter screen 62 is cylindrical, the top end of the filter screen 62 is open and is obliquely arranged, when the filter screen 62 is installed in the inner cylinder 612, the lower side of the obliquely arranged top end of the filter screen 62 is positioned below the first section 31, and the higher side of the obliquely arranged top end of the filter screen 62 is positioned above the second section 32. So that the conduction oil can flow into the filter screen 62 firstly when entering the cylinder 61 from the first section 31, after being filtered by the filter screen 62, the residue is left in the filter screen 62 because the residue cannot pass through the filter screen 62, the filter screen 62 is convenient to take out and clean, and the conduction oil enters the second section 32 after passing through the filter screen 62 and flows into the roller main body 2 for ironing cloth.

The top end of the outer cylinder 611 is detachably connected with the cylinder cover 63, and the top end of the outer wall of the outer cylinder 611 and the inner side wall of the cylinder cover 63 are provided with matched thread rings, so that the cylinder cover 63 and the outer cylinder 611 are fixed through threads. A seal ring 631 is fixed to the bottom wall of the cover 63 to enhance the sealing performance of the cylinder 61, and an air nozzle 632 is mounted on the cover 63. Because when the temperature is higher than 70 ℃, the conduction oil is strongly oxidized when contacting with the air, and the heated working system needs to be sealed, the sealing ring 631 can further prevent the air from entering the working environment of the conduction oil between the cylinder body 61 and the cylinder cover 63, and the air tap 632 is used for pumping out the gas entering the cylinder body 61 through the air tap 632 after a user opens the cylinder cover 63 to clean the residues in the cylinder body 61, thereby reducing the possibility of oxidation of the conduction oil and prolonging the service life of the conduction oil.

The bottom end of the side wall of the outer cylinder 611 is provided with a drain pipe 65, the drain pipe 65 penetrates through the side walls of the outer cylinder 611 and the inner cylinder 612 and is communicated with the inner cavity of the inner cylinder 612, and a sealing cover 651 is connected to the drain pipe 65 through threads. When the filter screen 62 filters a large amount of residues and needs to be cleaned, an operator can unscrew the sealing cover 651 to discharge the residual heat transfer oil after stopping oil feeding, and then take out the filter screen 62 to clean the residues in the cylinder 61 and the filter screen 62.

Referring to fig. 2, in order to facilitate a user to judge the accumulated amount of the residue in the cylinder 61 and thus determine whether to open the cylinder cover 63 to clean the residue, an oil flow meter 7 is installed on the second section 32, the oil flow meter 7 is communicated with the second section 32, and the oil flow meter 7 can display the flow rate of the heat transfer oil, thereby facilitating the user to observe the flow rate of the heat transfer oil.

The specific use mode of the embodiment is as follows: the user first heats the heat transfer oil in the hot oil unit 4 to a suitable temperature, and then opens the valve to introduce the heat transfer oil into the heat transfer pipe 21 in the roller body 2 through the oil inlet pipe 3. In the process, the heat conduction oil sequentially passes through the filtering mechanism 6 and the oil flow meter 7, and high polymer residues in the heat conduction oil are filtered by the filter screen 62, so that the influence on the flowability of the heat conduction oil is reduced, and the service life of the heat conduction oil is further prolonged. The user can judge the accumulation amount of the residue in the filter screen 62 by observing the data displayed by the oil flowmeter 7, thereby determining whether to open the cylinder cover 63 for cleaning. The heat conduction oil entering the heat conduction pipe 21 transfers heat to the roller body 2, and then flows back to the hot oil device 4 from the oil outlet pipe 5, and is heated again for recycling. The two roller bodies 2 heat and extrude the cloth between the gaps simultaneously so as to iron and flatten the cloth.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a conduction oil scalds smooth roll with scarfing cinder function, include mounting bracket (1) and install in roller main part (2) on mounting bracket (1), roller main part (2) one end fixedly connected with heat retaining advance oil pipe (3), the one end of advancing oil pipe (3) and keeping away from roller main part (2) is connected with hot oil device (4), the one end of advancing oil pipe (3) is kept away from in roller main part (2) is connected with out oil pipe (5), it links to each other with roller main part (2) to go out oil pipe (5) one end, the other end links to each other with hot oil device (4), its characterized in that: a filtering mechanism (6) is arranged between the roller main body (2) and the hot oil device (4), and the filtering mechanism (6) is communicated with the oil inlet pipe (3).

2. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 1, is characterized in that: the oil inlet pipe (3) comprises a first section (31) fixedly connected with the hot oil device (4) and a second section (32) connected with the roller body (2), the first section (31) and the second section (32) are communicated through the filtering mechanism (6), the filtering mechanism (6) comprises a cylinder body (61) and a filtering net (62) installed in the inner cavity of the cylinder body (61), the side wall of the cylinder body (61) is connected with the first section (31) and the second section (32), the top end of the cylinder body (61) is detachably connected with a cylinder cover (63), and the filtering net (62) completely covers one side, close to the cylinder body (61), of the second section (32).

3. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 2, wherein: the cylinder (61) comprises an outer cylinder (611) and an inner cylinder (612) fixed in the inner cavity of the outer cylinder (611), and the filter screen (62) is positioned in the inner cylinder (612).

4. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 3, wherein: and a heat insulation layer (64) is arranged between the outer cylinder (611) and the inner cylinder (612).

5. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 2, wherein: a drain pipe (65) is installed on the barrel body (61), and a sealing cover (651) is detachably connected to the drain pipe (65).

6. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 2, wherein: the cylinder cover (63) and the cylinder body (61) are fixed through threads.

7. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 6, wherein: and a sealing ring (631) is fixed on the bottom wall of the cylinder cover (63).

8. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 7, wherein: an air nozzle (632) is arranged on the cylinder cover (63).

9. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 1, is characterized in that: an oil flow meter (7) is arranged between the filtering mechanism (6) and the roller main body (2), and the oil flow meter (7) is communicated with the oil inlet pipe (3).

10. The heat-conducting oil lustring roller with the slag removal function as claimed in claim 1, is characterized in that: spiral heat conduction pipes (21) are arranged in the inner cavity of the roller main body (2), one ends of the heat conduction pipes (21) are connected with the oil inlet pipe (3), and the other ends of the heat conduction pipes are connected with the oil outlet pipe (5).