Energy-saving drying oven for non-woven fabric production

Abstract

The utility model discloses an energy-saving drying oven for non-woven fabric production, which comprises a drying oven with an open front end, a hinged door is detachably mounted at the open position of the front end of the drying oven through a hinge in a plugging manner, and the drying oven is plugged through the hinged door; conveying areas are symmetrically formed in the bottoms of the two sides of the drying oven in a penetrating mode, two guide rollers are symmetrically and rotationally installed at the tops and the bottoms in the conveying areas, and two drying mechanisms are symmetrically installed in the drying oven. Two times of synchronous drying of the front face and the back face in the drying oven are completed through the two drying mechanisms, heat is directly conveyed to the front face and the back face of cloth, heat loss is avoided, energy conservation and environmental protection are better achieved, the contact area of the cloth and the heat is increased, meanwhile, the walking path of the cloth is increased, overall drying is more thorough, and the drying efficiency is improved. The drying efficiency is improved, the distance between the two drying mechanisms can be adjusted, the drying strength can be freely adjusted according to the drying requirement, and the distance between the cloth and the drying piece can be adjusted.

Description

Technical Field

[0001] The utility model textile equipment relates to the relevant technical field, in particular to an energy-saving oven for non-woven fabric production. Background Art

[0002] The oven is an indispensable equipment in the production of non-woven fabrics. The performance of the non-woven fabric can be significantly improved after being heated and dried. The internal structure of the traditional oven is equipped with a heating body, and the outside of the oven is equipped with a blowing device. When working, the non-woven fabric passes through the inside of the oven, and the blowing device generates heat convection inside the oven to dry the non-woven fabric.

[0003] However, the hot air currently used in the oven for drying does not act directly on the non-woven fabric, but generates heat convection inside the oven, causing a large amount of heat to be lost into the atmosphere along with the hot air. The heat cannot fully contact and dry the fabric, resulting in heat waste and increased energy consumption of the oven, which is not conducive to energy conservation and environmental protection. At the same time, it causes the drying cycle of the fabric to become longer and the efficiency to be lower. Utility Model Content

[0004] The purpose of the utility model is to provide an energy-saving oven for non-woven fabric production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving oven for non-woven fabric production, comprising an oven with an open front end design, a double-door installed at the open front end of the oven through a hinged detachable sealing, the oven is sealed by the double-door, conveying areas are symmetrically opened through the bottom of both sides of the oven, two guide rollers are symmetrically installed at the top and bottom of the conveying area for rotation, two drying mechanisms are symmetrically installed in the oven, the front and back sides of the cloth are dried twice by the two drying mechanisms, and a hot air mechanism is installed on the oven, the hot air mechanism is connected with the two drying mechanisms, and the hot air conveying to the two drying mechanisms is completed by the hot air mechanism.

[0006] As a further preferred embodiment of the present technical solution, the hot air mechanism includes an industrial hot air blower installed on the top of the oven, an air supply chamber is installed on one side of the top of the oven, the output end of the industrial hot air blower is communicated with the air supply chamber through a pipeline, and four delivery pipes are evenly distributed and connected at the bottom of the air supply chamber.

[0007] As a further preferred embodiment of the present technical solution, the two drying mechanisms both include an adjusting frame installed at the bottom of the oven, a threaded rod is rotatably installed in the adjusting frame, two threaded blocks are provided in the adjusting frame through threaded engagement, and the two threaded blocks are slidably fitted with the inner wall of the adjusting frame, a handwheel is rotatably installed on one side of the adjusting frame, the handwheel is transmission-connected to the threaded rod, the thread textures of the two threaded blocks in the contact areas with the threaded rod are opposite, and the two threaded blocks are moved closer to and further away from each other by forward and reverse rotation of the threaded rod, two slide rails are symmetrically installed on both sides of the adjusting frame, two sliders are symmetrically slidably installed on the two slide rails, a No. 1 frame is installed on the upper surface of the two threaded blocks, the bottoms of the two No. 1 frames are respectively connected to the two sliders of the two slide rails, drying components are installed on the two No. 1 frames, and the synchronous drying action of the front and back sides of the cloth is completed by the two drying components.

[0008] As a further preferred embodiment of the technical solution, the drying element is specifically a cavity that is penetrated both at the top and the bottom, and a plurality of air supply holes are evenly distributed on the front end surface of the cavity. A top cover and a bottom cover are detachably installed at the openings at the top and bottom of the cavity respectively by bolts, a scraper is slidably installed in the cavity, and a pull rod is slidably inserted in the middle position of the top cover, and the bottom of the pull rod is rotatably connected to the upper surface of the scraper.

[0009] As a further preferred embodiment of the present technical solution, three pipes are evenly distributed on the back of the cavity, and a main pipe is installed on the three pipes to communicate with each other, and the main pipe is connected to the delivery pipe through a hose.

[0010] As a further preferred embodiment of the present technical solution, a second frame is installed in the middle position of the upper surface of the adjusting frame, and two conveying rollers are symmetrically rotatedly installed at the top and bottom of the second frame through brackets. The two conveying rollers are distributed at intervals, and the cloth is introduced into and led out of the drying piece by the conveying rollers.

[0011] As a further preferred embodiment of the present technical solution, a guide roller is rotatably installed at the middle position of the top of the oven through a bracket, and the cloth is guided by the guide roller.

[0012] The utility model provides an energy-saving oven for non-woven fabric production, which has the following beneficial effects:

[0013] (1) The utility model is provided with a drying mechanism, which evenly delivers hot air through multiple air supply holes on the cavity to directly contact the cloth. The two drying mechanisms can complete two direct drying of the cloth, thereby increasing the contact path between the cloth and the heat and improving the drying efficiency. At the same time, when the cloth moves, the conveying roller on the second frame can guide the cloth so that the cloth can stably pass through the two drying parts, thereby ensuring the balance of the distance between the cloth and the two drying parts and ensuring uniform heating.

[0014] (2) The utility model is provided with a hot air mechanism, which starts the industrial hot air blower, heats the external gas and then transports it through the air supply chamber, and evenly sprays the hot air toward the cloth through multiple air supply holes on multiple cavities, thereby ensuring a continuous supply of heat, thereby completing the simultaneous drying of the front and back sides of the cloth, allowing the hot air to act directly on the cloth, avoiding heat loss, and allowing the heat to be continuously and evenly transported to the cloth, which is more energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of opening the bi-parting doors of the utility model;

[0017] Figure 3 This is a schematic diagram of the hot air mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the drying mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of installing the scraper of the utility model in the cavity;

[0020] Figure 6 It is a schematic diagram of the distribution of air supply holes on the cavity of the utility model.

[0021] In the figure: 1. oven; 2. double doors; 3. conveying area; 4. guide rollers; 5. industrial hot air blower; 6. air supply chamber; 7. conveying pipe; 8. adjustment frame; 9. threaded rod; 10. threaded block; 11. hand wheel; 12. slide rail; 13. slider; 14. rack No. 1; 15. drying parts; 16. chamber; 17. air supply holes; 18. top cover; 19. bottom cover; 20. scraper; 21. pull rod; 22. pipeline; 23. main pipe; 24. rack No. 2; 25. conveying roller; 26. guide roller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1 and Figure 2As shown, in the present embodiment, an energy-saving oven for non-woven fabric production comprises an oven 1 with an open front end design, a double door 2 is installed at the open front end of the oven 1 through a hinged detachable plugging, a control panel is installed at the front end surface of the double door 2, the control panel completes the control of the industrial hot air blower 5, the hot air mechanism and the electronic control components on the drying mechanism, the oven 1 is blocked by the double door 2, conveying areas 3 are symmetrically opened through the bottom of both sides of the oven 1, two guide rollers 4 are symmetrically installed at the top and bottom of the conveying area 3, two drying mechanisms are symmetrically installed in the oven 1, the front and back sides of the cloth are dried twice by the two drying mechanisms, and a hot air mechanism is installed on the oven 1, the hot air mechanism is connected with the two drying mechanisms, and the hot air conveying to the two drying mechanisms is completed by the hot air mechanism.

[0024] like Figure 3 As shown, the hot air mechanism includes an industrial hot air blower 5 installed on the top of the oven 1, and an air supply chamber 6 is installed on one side of the top of the oven 1. The output end of the industrial hot air blower 5 is interconnected with the air supply chamber 6 through a pipeline, and four delivery pipes 7 are evenly distributed at the bottom of the air supply chamber 6;

[0025] It is worth noting that: when hot air is supplied: a hot air mechanism is provided, the industrial hot air blower 5 is started, the external gas is heated and then transported through the air supply chamber 6, and finally introduced into the two drying parts 15 of the two drying mechanisms through four transport pipes 7, and then the hot air is gathered through the main pipe 23, and then the hot air is evenly introduced into the cavity 16 through three pipes 22, and the hot air is evenly sprayed toward the cloth through multiple air supply holes 17 on multiple cavities 16, ensuring the continuous supply of heat, thereby completing the synchronous drying of the front and back sides of the cloth, so that the hot air can directly act on the cloth, avoiding heat loss, and allowing the heat to be continuously and evenly transported to the cloth, which is more energy-saving and environmentally friendly.

[0026] like Figure 4 , Figure 5 and Figure 6As shown, the two drying mechanisms both include an adjusting frame 8 installed at the bottom of the oven 1, a threaded rod 9 is rotatably installed in the adjusting frame 8, two threaded blocks 10 are sleeved in the adjusting frame 8 through threaded engagement, and the two threaded blocks 10 are slidably fitted with the inner wall of the adjusting frame 8, a hand wheel 11 is rotatably installed on one side of the adjusting frame 8, the hand wheel 11 is transmission-connected with the threaded rod 9, the thread patterns of the two threaded blocks 10 in the contact area with the threaded rod 9 are opposite, and the two threaded blocks 10 are moved closer to or farther away from each other by the forward and reverse rotation of the threaded rod 9, two slide rails 12 are symmetrically installed on both sides of the adjusting frame 8, two sliders 13 are symmetrically slidably installed on the two slide rails 12, a No. 1 frame 14 is installed on the upper surface of the two threaded blocks 10, the bottoms of the two No. 1 frames 14 are respectively connected to the two sliders 13 of the two slide rails 12, and drying components 15 are installed on the two No. 1 frames 14, and the two drying components 15 are used to complete the synchronous drying action of the front and back sides of the cloth;

[0027] It is worth noting that: when drying, a drying mechanism is provided to evenly deliver hot air to directly contact the cloth through the multiple air supply holes 17 on the cavity 16. The two drying mechanisms can be used to directly dry the cloth twice, thereby increasing the contact path between the cloth and the heat and improving the drying efficiency. At the same time, when the cloth moves, the conveying roller 25 on the second frame 24 can guide the cloth so that the cloth can stably pass through the two drying parts 15, thereby ensuring the stability of the cloth position, ensuring the balance of the distance between the cloth and the two drying parts 15, and ensuring uniform heating. When the two drying parts 15 need to be dried, the cloth can be directly dried. When adjusting the distance with the cloth, it is only necessary to rotate the hand wheel 11 accordingly, and the threaded rod 9 acts on the two threaded blocks 10, driving the two threaded blocks 10 and the two drying parts 15 to move closer to or farther away from each other, so as to facilitate the adjustment of the distance according to the needs and control the drying intensity. At the same time, the movement of the drying parts 15 can be guided by the slide rail 12 and the slider 13. When it is necessary to clean the cavity, it is only necessary to open the bottom cover 19, pull the pull rod 21 up and down, and drive the scraper 20 to move up and down in the cavity 16 to complete the scraping, so as to complete the cleaning of the condensed water and impurities in the cavity 16, thereby reducing the difficulty of manual cleaning.

[0028] The drying part 15 is specifically a cavity 16 which is penetrated at the top and the bottom, and a plurality of air supply holes 17 are evenly connected and distributed on the front end surface of the cavity 16. A top cover 18 and a bottom cover 19 are detachably installed at the top and bottom openings of the cavity 16 by bolts, respectively. A scraper 20 is slidably installed in the cavity 16, and the scraper 20 is used to scrape and clean the inner wall of the cavity 16, and a pull rod 21 is slidably penetrated in the middle position of the top cover 18, and the bottom of the pull rod 21 is rotatably connected to the upper surface of the scraper 20, and the scraper 20 is moved up and down in the cavity 16 by the pull rod 21. Three pipes 22 are evenly distributed on the back of the body 16, and a main pipe 23 is installed on the three pipes 22 to communicate with each other. The main pipe 23 is connected to the conveying pipe 7 through a hose. A second frame 24 is installed in the middle position of the upper surface of the adjustment frame 8. Two conveying rollers 25 are symmetrically rotated on the top and bottom of the second frame 24 through a bracket. The two conveying rollers 25 are distributed at intervals, and the cloth is introduced into and led out of the drying element 15 through the conveying rollers 25. A guide roller 26 is rotatably installed at the top middle position of the oven 1 through a bracket, and the cloth is guided by the guide roller 26.

[0029] The utility model provides an energy-saving oven for non-woven fabric production, and the specific working principle is as follows: first, the fabric is introduced from the conveying area 3 on one side of the oven 1, and then the fabric is correspondingly passed through a drying mechanism and guided to the other drying mechanism through a guide roller 26, and finally led out from the conveying area 3 on the other side of the oven 1, so as to complete the conveying of the fabric in the oven 1, and at the same time, the two drying mechanisms are used to complete the two front and back synchronous drying in the oven 1, and the heat is directly conveyed to the front and back sides of the fabric, thereby avoiding the loss of heat, being more energy-saving and environmentally friendly, increasing the contact area between the fabric and the heat, and at the same time increasing the walking path of the fabric, so that the overall drying is more thorough, and the drying efficiency is improved, and the distance between the two drying mechanisms can be adjusted, the drying intensity can be freely adjusted according to the drying requirements, and the distance between the fabric and the drying member 15 can be adjusted.

[0030] 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. An energy-saving oven for nonwoven fabric production, comprising an oven (1) with an open front end design, a double-leaf door (2) is installed at the front end of the oven (1) through a hinged detachable plug, and the oven (1) is plugged by the double-leaf door (2), characterized in that: A conveying area (3) is symmetrically provided at the bottom of both sides of the oven (1), two guide rollers (4) are symmetrically installed at the top and bottom of the conveying area (3) for rotation, two drying mechanisms are symmetrically installed in the oven (1), and the two drying mechanisms are used to complete the drying of the front and back sides of the cloth twice, and a hot air mechanism is installed on the oven (1), the hot air mechanism is connected with the two drying mechanisms, and the hot air is transported to the two drying mechanisms through the hot air mechanism.

2. The energy-saving oven for nonwoven fabric production according to claim 1, characterized in that: The hot air mechanism comprises an industrial hot air blower (5) installed on the top of the oven (1), an air supply chamber (6) is installed on one side of the top of the oven (1), the output end of the industrial hot air blower (5) is interconnected with the air supply chamber (6) through a pipeline, and four delivery pipes (7) are evenly distributed and connected at the bottom of the air supply chamber (6).

3. The energy-saving oven for nonwoven fabric production according to claim 2, characterized in that: The two drying mechanisms both comprise an adjusting frame (8) mounted on the bottom of the oven (1), a threaded rod (9) being rotatably mounted in the adjusting frame (8), two threaded blocks (10) being sleeved in the adjusting frame (8) by means of threaded engagement, and the two threaded blocks (10) being slidably fitted with the inner wall of the adjusting frame (8), a hand wheel (11) being rotatably mounted on one side of the adjusting frame (8), the hand wheel (11) being transmission-connected with the threaded rod (9), the threaded lines of the two threaded blocks (10) in the contact area with the threaded rod (9) being opposite, and the rotation of the threaded rod (9) being completed by forward and reverse rotation of the threaded rod (9) The two threaded blocks (10) are moved closer to each other and farther away from each other. Two slide rails (12) are symmetrically installed on both sides of the adjustment frame (8). Two sliders (13) are symmetrically installed on the two slide rails (12). A No. 1 frame (14) is installed on the upper surface of the two threaded blocks (10). The bottoms of the two No. 1 frames (14) are respectively connected to the two sliders (13) of the two slide rails (12). Drying parts (15) are installed on the two No. 1 frames (14). The two drying parts (15) are used to complete the synchronous drying action of the front and back sides of the cloth.

4. The energy-saving oven for nonwoven fabric production according to claim 3, characterized in that: The drying element (15) is specifically a cavity (16) which is penetrated at both the top and the bottom, and a plurality of air supply holes (17) are evenly connected and distributed on the front end surface of the cavity (16). A top cover (18) and a bottom cover (19) are detachably installed at the top and bottom openings of the cavity (16) by bolts, respectively. A scraper (20) is slidably installed in the cavity (16), and a pull rod (21) is slidably penetrated in the middle position of the top cover (18), and the bottom of the pull rod (21) is rotatably connected to the upper surface of the scraper (20).

5. The energy-saving oven for nonwoven fabric production according to claim 4, characterized in that: Three pipes (22) are evenly distributed and connected on the back of the cavity (16), and a main pipe (23) is installed on the three pipes (22) and connected to each other. The main pipe (23) is connected to the delivery pipe (7) through a hose.

6. The energy-saving oven for nonwoven fabric production according to claim 5, characterized in that: A second frame (24) is installed in the middle of the upper surface of the regulating frame (8), and two conveying rollers (25) are symmetrically rotatably installed at the top and bottom of the second frame (24) through brackets. The two conveying rollers (25) are distributed at intervals, and the cloth is introduced into and led out of the drying member (15) through the conveying rollers (25).

7. The energy-saving oven for nonwoven fabric production according to claim 1, characterized in that: A guide roller (26) is rotatably mounted at the middle position of the top of the oven (1) via a bracket, and the cloth is guided by the guide roller (26).

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