Side hanging type air kinetic energy recycling device for air jet loom

Abstract

The invention relates to the technical field of waste gas recovery of air jet looms, in particular to a side hanging type air kinetic energy recycling device for an air jet loom, which comprises an air jet loom main frame, and an external hanging type lateral housing is fixedly assembled at the position of an air outlet on the outer side of the air jet loom main frame. According to the side hanging type air kinetic energy recycling device for the air jet loom, through the external hanging type structural design, equipment can be directly hung on the outer side of the air jet loom in an external mode, waste gas generated by the air jet loom is extracted, assembling is convenient, and transformation and upgrading are convenient; the driving impeller used for absorbing the kinetic energy of the waste gas of the air jet loom is movably assembled in the external hanging type lateral housing, the kinetic energy of the waste gas is directly absorbed, and the kinetic energy recycling rate is greatly increased.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas recovery of air jet looms, in particular to a side-mounted air kinetic energy recovery and utilization device for air jet looms. Background Art

[0002] Air jet loom is a shuttleless loom that uses jet air to pull the weft yarn through the shed. Air is used as the weft insertion medium, and the compressed air jet generates friction traction on the weft yarn to pull the weft yarn through the shed, and the purpose of weft insertion is achieved through the jet generated by the air jet.

[0003] The high-pressure and high-temperature air generated by the current jet looms during use is not reasonably recycled and is directly discharged into the air, which will cause a great waste of temperature and kinetic energy loss in the air. The dust and debris generated during operation cannot be quickly removed at a close distance, which will have a great impact on the surrounding environment. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the utilization rate of the high-pressure and high-temperature air generated in the current air jet loom is low, and the dust and debris generated during operation cannot be quickly removed at a close distance, which will have a great impact on the surrounding environment.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a side-mounted air kinetic energy recovery and utilization device for a jet loom, comprising a main frame of the jet loom, an externally mounted lateral cover shell is fixedly installed at the air outlet position on the outer side of the main frame of the jet loom, a driving impeller for absorbing the kinetic energy of the exhaust gas of the jet loom is movably installed inside the externally mounted lateral cover shell, lateral longitudinal mounting brackets are fixedly installed on the upper and lower ends of the externally mounted lateral cover shell, a height-adjustable transverse mounting frame is fixedly installed on the lateral mounting bracket, a transverse air guide cover is fixedly installed on the side wall of the height-adjustable transverse mounting frame, an auxiliary extraction blade synchronously controlled by the driving impeller is movably installed inside the transverse air guide cover, a split lateral material collecting barrel is fixedly installed on the externally mounted lateral cover shell at the outer side of the driving impeller, and the upper end of the split lateral material collecting barrel is fixedly connected to the outer wall of the transverse air guide cover through a lateral air guide pipe.

[0006] The side wall of the externally mounted lateral cover shell is fixedly assembled by a lateral assembly frame and a lateral longitudinal mounting bracket.

[0007] A strip-shaped lateral mounting opening is provided inside the lateral longitudinal mounting bracket, and the height-adjustable transverse mounting frame is fixedly assembled with the lateral longitudinal mounting bracket by bolts on the outer assembly frame penetrating the strip-shaped lateral mounting opening.

[0008] A strip-shaped upper installation opening is provided inside the height-adjustable transverse installation frame, and the transverse air deflector is fixedly assembled with the height-adjustable transverse installation frame by means of upper end assembly bolts penetrating the strip-shaped upper installation opening.

[0009] One side opening of the transverse air guide cover is provided with an annular shrink cover shell.

[0010] An external transmission shaft cylinder with an integral structure is fixedly installed on the closed plane on one side of the horizontal air guide cover and the connecting end of the outer arc surface. A first connecting shaft rod and a second connecting shaft rod are movably installed inside the external transmission shaft cylinder. The first connecting shaft rod is meshed with the synchronous gear at the transmission end of the second connecting shaft rod through the top tooth head, and the first connecting shaft rod is meshed with the control tooth head on the lateral assembly shaft of the auxiliary extraction blade through the bottom tooth head.

[0011] The split lateral collecting barrel includes an upper fixed sleeve fixed on the side wall of the external lateral cover shell, a separation and collection barrel threadedly assembled on the bottom inner bottom of the lower end opening of the upper fixed sleeve, an arc-shaped built-in air guide cover fixed on the inner top surface of the upper fixed sleeve, and a first air filter port and a second air filter port opened on the side wall of the upper fixed sleeve.

[0012] The lateral longitudinal mounting bracket is movably equipped with an external linkage mechanism for transmission connection between the driving impeller and the second connecting shaft.

[0013] The bottom of the external lateral cover shell is threadedly fixed with a bottom liquid collecting cylinder, and the lower end of the driving impeller is equipped with a heat-conducting shaft that is inserted into the bottom liquid collecting cylinder and contacts with the inside of the heat exchange liquid.

[0014] The height-adjustable transverse mounting frame has downwardly bent lateral mounting frames on both sides, and the upper end of the height-adjustable transverse mounting frame is fixed with an outer mounting bracket through strip-shaped upper mounting port bolts.

[0015] The beneficial effects of the present invention are:

[0016] (1) The side-mounted air kinetic energy recovery and utilization device for an air jet loom of the present invention can be directly mounted on the outside of the air jet loom through an external hanging structure design to extract the exhaust gas generated by the air jet loom, which is convenient for assembly and modification and upgrading;

[0017] (2) A driving impeller for absorbing the kinetic energy of the exhaust gas of the air jet loom is movably installed inside the external side cover, so that the kinetic energy of the exhaust gas is directly absorbed, thereby greatly improving the kinetic energy recovery rate;

[0018] (3) The lateral longitudinal mounting brackets at the upper and lower ends of the external lateral cover are used to fix the air outlet position outside the main frame of the air jet loom, and the lateral mounting brackets are used to fix the height-adjustable horizontal mounting frame. The height and position of the internal extraction mechanism can be selected according to the actual operating state inside the air jet loom, which greatly improves the internal dust extraction efficiency and avoids affecting the internal high-pressure jet while ensuring the dust extraction effect;

[0019] (4) A horizontal guide cover with auxiliary extraction blades installed inside is fixedly mounted on the side wall of the height-adjustable horizontal mounting frame. The horizontal guide cover can be adjusted in the horizontal position as needed, and the operation mode is more diverse;

[0020] (5) A split side collecting barrel is fixedly mounted on the outside of the driving impeller on the external side cover, which can simultaneously extract dust and impurities, making separation and slag cleaning convenient;

[0021] (6) By opening air filter ports on both sides of the split side collecting barrel, not only can the blockage on one side be avoided, but also the impact on both sides can be avoided;

[0022] (7) By providing a heat exchange mechanism at the bottom, the temperature on the driving impeller can be dissipated, thereby improving the operating stability and service life of the driving impeller;

[0023] (8) The driving impeller transfers kinetic energy to the auxiliary extraction blades by adopting a synchronous mechanism, thereby improving the power transmission efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is a structural schematic diagram of the present invention.

[0026] Figure 2 It is a partial internal schematic diagram of the location of the externally mounted lateral cover shell in the present invention.

[0027] Figure 3 It is an internal schematic diagram of the horizontally placed air deflector in the present invention. DETAILED DESCRIPTION

[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Figure 1 , Figure 2 and Figure 3 The side-mounted air kinetic energy recovery and utilization device for an air jet loom shown in the figure comprises an air jet loom main frame 1, an externally mounted lateral cover 2 is fixedly mounted at the air outlet position outside the air jet loom main frame 1, a driving impeller 3 for absorbing the kinetic energy of the exhaust gas of the air jet loom is movably mounted inside the externally mounted lateral cover 2, a lateral longitudinal mounting bracket 4 is fixedly mounted on the upper and lower ends of the externally mounted lateral cover 2, a height-adjustable horizontal mounting frame 5 is fixedly mounted on the lateral mounting bracket 4, and a height-adjustable horizontal mounting frame 5 is fixedly mounted on the lateral mounting bracket 4. There are two height-adjustable transverse mounting frames 5, one is arranged above the non-woven fabric, and the other is arranged below the non-woven fabric. A transverse air guide cover 6 is fixedly installed on the side wall of the height-adjustable transverse mounting frame 5, and an auxiliary extraction blade 7 synchronously controlled by the driving impeller 3 is movably installed inside the transverse air guide cover 6. A split lateral collecting barrel 8 is fixedly installed on the external lateral cover shell 2 outside the driving impeller 3, and the upper end of the split lateral collecting barrel 8 is fixedly connected to the outer wall of the transverse air guide cover 6 through a lateral air guide pipe 9.

[0031] Working principle: The external lateral cover 2 is hung on the air outlet position outside the main frame 1 of the jet loom through the lateral longitudinal mounting bracket 4, and then the high-pressure air generated by the jet loom pulls the weft yarn, and the final exhaust gas will be blown into the external lateral cover 2 through the exhaust port, controlling the driving impeller 3 to rotate, and then the driving impeller 3 synchronously drives the auxiliary extraction blades 7 inside the horizontal air guide cover 6 to rotate, and then the auxiliary extraction blades 7 are used to draw dust and flying debris into the horizontal air guide cover 6 from the opening on one side of the horizontal air guide cover 6, and then introduced into the split lateral collecting barrel 8 through the lateral air guide pipe 9, and at the same time, the exhaust gas blown into the external lateral cover 2 by the high-pressure air will also be thrown into the split lateral collecting barrel 8 along with the driving impeller 3.

[0032] In order to cooperate with the lateral fixed assembly, the side wall of the external lateral cover shell 2 is fixedly assembled with the lateral longitudinal mounting bracket 4 through a lateral assembly frame 10 .

[0033] In order to cooperate with lateral fixed assembly, a strip lateral mounting opening 11 is opened inside the lateral longitudinal mounting bracket 4, and the height-adjustable horizontal mounting frame 5 is fixedly assembled with the lateral longitudinal mounting bracket 4 by bolts on the outer assembly frame passing through the strip lateral mounting opening 11.

[0034] In order to cooperate with the top assembly, a strip-shaped upper mounting opening 12 is opened inside the height-adjustable transverse mounting frame 5, and the transverse air deflector 6 is fixedly assembled with the height-adjustable transverse mounting frame 5 by passing through the strip-shaped upper mounting opening 12 through the upper end assembly bolts.

[0035] In order to cooperate with the lateral flow guidance, one side opening of the transverse air guide cover 6 is provided with an annular shrink cover shell 13.

[0036] In order to cooperate with the drive control, the closed plane on one side of the horizontal air deflector 6 and the outer arc-shaped surface connecting end are fixedly equipped with an external transmission shaft cylinder 14 with an integrated structure. The first connecting shaft rod 15 and the second connecting shaft rod 16 are movably equipped inside the external transmission shaft cylinder 14. The first connecting shaft rod 15 is meshed with the synchronous gear 17 at the transmission end of the second connecting shaft rod 16 through the top tooth head for transmission, and the first connecting shaft rod 15 is meshed with the control tooth head on the lateral assembly shaft of the auxiliary extraction blade 7 through the bottom tooth head for transmission.

[0037] The driving impeller 3 drives the second connecting shaft 16 to rotate, and drives the first connecting shaft 15 to rotate through the second connecting shaft 16. The second connecting shaft 16 and the first connecting shaft 15 synchronously drive the auxiliary extraction blades 7 meshing with them to rotate synchronously while rotating. The auxiliary exhaust blades 7 rotate at high speed, thereby drawing the outside air into the inside of the horizontal air guide cover 6 from the opening on one side of the horizontal air guide cover 6, and then drawing it back into the split lateral collecting barrel 8 through the lateral air guide pipe 9 on the outside of the horizontal air guide cover 6.

[0038] In order to cooperate with loading and unloading separation, the split lateral collecting barrel 8 includes an upper fixed sleeve 81 fixed on the side wall of the external lateral cover shell 2, a separation and collection barrel 82 threadedly assembled on the bottom inner bottom of the lower end opening of the upper fixed sleeve 81, an arc-shaped built-in air guide cover 83 fixed on the inner top surface of the upper fixed sleeve 81, and a first air filter port 84 and a second air filter port 85 opened on the side wall of the upper fixed sleeve 81.

[0039] An internal threaded mounting groove is provided on the inner side of the lower opening of the upper fixed sleeve 81 , and an external threaded mounting cover matching the internal threaded mounting groove is provided on the upper end of the separation collection cylinder 82 . An integral metal filter mesh is provided inside the first air filter port 84 and the second air filter port 85 .

[0040] The first air filter port 84 and the second air filter port 85 are respectively provided on both sides of the arc-shaped built-in air guide cover 83. The first air filter port 84 is used for facilitating the nearby filtration and discharge of the exhaust gas at the outer air outlet position of the main frame 1 of the jet loom; the second air filter port 85 is used for facilitating the nearby filtration and discharge of the exhaust gas from the lateral air guide pipe 9.

[0041] The use of two air filter ports allows exhaust from the other side when one air filter port is blocked, and also allows impurities on the blocked air filter port to be blown away.

[0042] In order to cooperate with the transmission adjustment, an external linkage mechanism 17 for transmission connection between the driving impeller 3 and the second connecting shaft 16 is movably mounted on the lateral longitudinal mounting bracket 4 .

[0043] The position of the external linkage mechanism 17 is staggered from the outer air outlet of the main frame 1 of the air jet loom, and does not affect power collection.

[0044] The external linkage mechanism 17 includes an upper synchronous shaft axially fixed on the assembly shaft at the upper end of the driving impeller 3 through a coupling, a lateral synchronous shaft movably mounted on the side wall of the lateral longitudinal mounting bracket 4, an axially plugged into the lateral synchronous shaft, a synchronous telescopic shaft at the lower end, a transverse synchronous shaft, a lateral synchronous shaft, and a fixed transmission frame fixed on the side wall of the lateral longitudinal mounting bracket 4.

[0045] The assembly shaft at the upper end of the driving impeller 3 drives the upper synchronous shaft to rotate. The upper end of the upper synchronous shaft is connected to one end of the transverse synchronous shaft. The other end of the transverse synchronous shaft is meshed with the synchronous gear on the outside of the lateral synchronous shaft through the lateral synchronous shaft. The upper and lower ends of the lateral synchronous gear are provided with end telescopic blind holes that match the synchronous telescopic shaft. The end of the synchronous telescopic shaft is meshed with the outer end of the second connecting shaft rod 16 for transmission.

[0046] The function of the side-mounted synchronous shaft is to shift the external linkage mechanism 17 away from the exhaust gas outlet.

[0047] The top end of the upper synchronous shaft and both ends of the transverse synchronous shaft are provided with synchronous tooth heads for meshing transmission.

[0048] In order to facilitate rapid heat exchange, a bottom liquid collecting cylinder 18 is threadedly fixed to the bottom of the external lateral cover shell 2, and a heat conducting shaft 19 is installed at the lower end of the driving impeller 3 and inserted into the bottom liquid collecting cylinder 18 to contact the inside of the heat exchange liquid.

[0049] The heat-conducting shaft 19 assembled at the lower end of the driving impeller 3 is inserted into the bottom liquid collecting cylinder 18, so that the high-temperature air can be introduced into the temperature of the driving impeller 3 and introduced from the heat-conducting shaft 19 into the heat exchange liquid inside the bottom liquid collecting cylinder 18 to quickly cool it down.

[0050] In order to facilitate assembly and fixation, the height-adjustable transverse mounting frame 5 has downwardly bent lateral mounting frames 20 on both sides, and the upper end of the height-adjustable transverse mounting frame 5 is fixed with an outer mounting bracket 21 by bolts through a strip-shaped upper mounting opening 12 .

[0051] Lateral assembly fixing grooves matching the lateral bending mounting frame 20 are provided on both sides of the transverse air deflector 6, and loading and unloading notches are provided on both sides of the lateral bending mounting frame 20. The transverse air deflector 6 is installed from the loading and unloading notches, and then is laterally sleeved on the lateral bending mounting frame 20, and then the outer mounting bracket 21 is fixedly assembled with the strip upper mounting opening 12 through the bolts on the bent end, so that it is convenient to fix the upper height-adjustable transverse mounting frame 5 to the inner top surface of the main frame 1 of the air jet loom, and to fix the lower height-adjustable transverse mounting frame 5 to the inner bottom surface of the main frame 1 of the air jet loom.

[0052] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A side-mounted air kinetic energy recovery and utilization device for an air jet loom, comprising an air jet loom main frame (1), characterized in that: An external side cover (2) is fixedly mounted at the air outlet position outside the main frame (1) of the jet loom. A driving impeller (3) for absorbing the kinetic energy of the exhaust gas of the jet loom is movably mounted inside the external side cover (2). A lateral longitudinal mounting bracket (4) is fixedly mounted on the upper and lower ends of the external side cover (2). A height-adjustable transverse mounting frame (5) is fixedly mounted on the side mounting bracket (4). A transverse air guide cover (6) is fixedly mounted on the side wall of the height-adjustable transverse mounting frame (5). Auxiliary extraction blades (7) synchronously controlled by the driving impeller (3) are movably mounted inside the transverse air guide cover (6). A split side collecting barrel (8) is fixedly mounted on the external side cover (2) outside the driving impeller (3). The upper end of the split side collecting barrel (8) is fixedly connected to the outer wall of the transverse air guide cover (6) through a lateral air guide pipe (9).

2. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 1 is characterized in that: The side wall of the externally mounted lateral cover shell (2) is fixedly assembled via a lateral assembly frame (10) and a lateral longitudinal mounting bracket (4).

3. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 1 is characterized in that: The lateral longitudinal mounting bracket (4) is provided with a strip-shaped lateral mounting opening (11) inside, and the height-adjustable transverse mounting frame (5) is fixedly assembled with the lateral longitudinal mounting bracket (4) by bolts on the outer assembly frame penetrating the strip-shaped lateral mounting opening (11).

4. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 1 is characterized in that: The height-adjustable transverse installation frame (5) is provided with a strip-shaped upper installation opening (12) inside, and the transverse air deflector (6) is fixedly assembled with the height-adjustable transverse installation frame (5) by means of upper end assembly bolts penetrating the strip-shaped upper installation opening (12).

5. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 1 is characterized in that: The horizontal air guide cover (6) has an opening on one side with an annular shrinkable cover shell (13).

6. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 1 is characterized in that: An external transmission shaft cylinder (14) of an integral structure is fixedly mounted on the closed plane and the outer arc-shaped surface connection end of one side of the horizontal air guide cover (6); a first connecting shaft rod (15) and a second connecting shaft rod (16) are movably mounted inside the external transmission shaft cylinder (14); the first connecting shaft rod (15) is meshed with a synchronous gear (17) at the transmission end of the second connecting shaft rod (16) through a top tooth head for transmission; and the first connecting shaft rod (15) is meshed with a control tooth head on a lateral assembly shaft of the auxiliary extraction blade (7) through a bottom tooth head for transmission.

7. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 1 is characterized in that: The split lateral collecting barrel (8) comprises an upper fixed sleeve (81) fixed on the side wall of the external lateral cover shell (2), a separation collection barrel (82) threadedly assembled on the bottom of the lower opening of the upper fixed sleeve (81), an arc-shaped built-in air guide cover (83) fixed on the inner top surface of the upper fixed sleeve (81), and a first air filter port (84) and a second air filter port (85) opened on the side wall of the upper fixed sleeve (81).

8. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 1 is characterized in that: The lateral longitudinal mounting bracket (4) is movably equipped with an external linkage mechanism (17) for transmission connection between the driving impeller (3) and the second connecting shaft (16).

9. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 7 is characterized in that: The bottom of the externally mounted lateral cover (2) is threadedly fixed with a bottom liquid collecting cylinder (18), and the lower end of the driving impeller (3) is equipped with a heat conducting shaft (19) which is inserted into the bottom liquid collecting cylinder (18) and contacts the inside of the heat exchange liquid.

10. The side-mounted air kinetic energy recovery and utilization device for an air jet loom according to claim 1, characterized in that: The height-adjustable transverse mounting frame (5) has downwardly bent lateral mounting frames (20) on both sides, and the upper end of the height-adjustable transverse mounting frame (5) is bolted with an outer mounting bracket (21) via a strip-shaped upper mounting opening (12).

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