Exhaust device
By adding exhaust gas emission pipes on the exhaust hood of the semi-continuous spinning machine and interlocking them with the protective window, the problem of incomplete exhaust emissions in the confined space is solved, rapid exhaust emissions are achieved, and the working environment safety of the operator is improved and friendly.
Patent Information
- Application Number
- CN202420277092.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-05
AI Technical Summary
During the operation of the semi-continuous spinning machine, the exhaust gas in the confined space is incomplete, resulting in unfriendly operating environment. Especially when the wire drops and abnormal ingots are processed, the existing technology cannot effectively and quickly discharge exhaust gas, affecting the operator's Working environment.
Design an exhaust device, by adding an exhaust gas discharge pipe to the exhaust gas hood and interlocking it with a push-pull protective window, the interlocking mechanism and adjustment mechanism can be used to realize the automatic opening and closing of the exhaust gas discharge pipe, ensuring that the wire drops and abnormal ingots are dropped It can quickly discharge exhaust gas during position treatment.
It improves the safety and friendliness of the operator's working environment, realizes the orderly and effective emission of exhaust gas, and provides a more friendly operating environment.
Smart Images
Figure CN222182589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an exhaust device, in particular to an exhaust device suitable for a semi-continuous spinning machine of viscose filaments, belonging to the technical field of waste gas emission in a spinning process. Background Art
[0002] During the operation of the semi-continuous spinning machine, the exhaust gas generated in the confined space is generally discharged at a "low air volume and high concentration" rate. However, when operations such as wire dropping and abnormal spindle position processing are required, in order to improve the friendliness of the working environment, it is generally necessary to strengthen the exhaust gas discharge and replacement in the confined space to ensure that the air quality of the operator's working environment meets the standards; and, when performing operations such as wire dropping and abnormal spindle position processing, the protective window is manually opened to carry out production operations.
[0003] The prior art CN201089813 discloses an “exhaust mechanism for a semi-continuous centrifugal spinning machine”, which mainly solves the problems of incomplete exhaust gas extraction, low exhaust gas emission concentration and high emission energy consumption in the exhaust mechanism of the prior art semi-continuous centrifugal spinning machine. However, it fails to solve the problem of rapid exhaust gas emission when the protective window is manually opened to perform operations such as wire dropping and abnormal spindle position processing. Therefore, the prior art cannot provide a more operator-friendly environment. Summary of the invention
[0004] The utility model aims to solve the problem that when operations such as wire dropping and abnormal spindle position processing are required, the exhaust gas in the enclosed space is unfriendly, so that a more friendly environment for operators cannot be provided, and an exhaust device is proposed. In this technical solution, an exhaust gas discharge pipe is added to the exhaust gas hood, and the opening of the exhaust gas discharge pipe is interlocked with the protective window, thereby providing a more friendly environment for operators.
[0005] In order to achieve the above technical objectives, the following technical solutions are proposed:
[0006] An exhaust device is arranged on an exhaust gas hood of a semi-continuous spinning machine, wherein the exhaust gas hood comprises a hood body and a push-pull type protective window arranged on one side of the hood body, and the hood body is connected to an exhaust gas conveying pipe;
[0007] The exhaust device includes an exhaust gas discharge pipe, an interlocking mechanism (adjusting the closing and opening of the exhaust gas discharge pipe) and an adjusting mechanism for closing and opening the exhaust gas discharge pipe, the exhaust gas discharge pipe is connected to the cover body, the interlocking mechanism includes a guide wheel, a connecting member I and a protective window weight, the connecting member I is sleeved on the guide wheel, one end of the connecting member I is connected to the push-pull type protective window, and the other end is connected to the protective window weight, wherein the upward and downward movement of the protective window weight is realized by the upward and downward movement of the push-pull type protective window, thereby interlocking the opening or closing of the switch member in the subsequent exhaust gas discharge pipe;
[0008] The regulating mechanism includes a regulating member connected to the protective window weight and a switch member arranged in the exhaust gas exhaust pipe. The protective window weight is connected to the regulating member, and the regulating member is connected to the switch member. Based on the up and down movement of the protective window weight, the up and down movement of the interlocking regulating member is realized, thereby realizing the opening or closing of the switch member. Finally, when performing operations such as wire dropping and abnormal spindle position processing, the exhaust gas can be quickly discharged, thereby providing a more friendly environment for operators.
[0009] Among them, a working interlocking passage for exhaust gas discharge in the cover body is formed between the switch component, the adjustment component, the protective window weight, the connecting component I and the push-pull type protective window.
[0010] Furthermore, the cover body is provided with a guide rail, and the two sides of the push-pull type protective window are sleeved on the guide rail. This arrangement facilitates the opening and closing of the push-pull type protective window, and further facilitates the operation of the operator.
[0011] Furthermore, a connecting piece II is provided between the protective window weight and the adjusting piece, and both the connecting piece I and the connecting piece II are ropes.
[0012] Furthermore, the switch member is a flap valve, the regulating member is a flap valve handle, a valve weight is provided at the end of the flap valve handle, and the valve weight is connected to the connecting member II.
[0013] Furthermore, the switch member is a soft water bag, the regulating member is a water tank filled with water, and the volume of the water tank is greater than or equal to the volume of the soft water bag, and the soft water bag and the water tank are connected by a hose; a perforated support plate for placing the soft water bag is provided in the exhaust gas discharge pipe, and the perforated support plate is inclined;
[0014] Furthermore, the through holes on the perforated support plate are evenly distributed, so that after the water in the soft water bag is drained, the negative pressure waste gas in the cover body can be easily discharged.
[0015] The positional relationships involved in this technical solution, such as "on", "one side", "one end", "the other end", "between", "inside", and "both sides", are defined according to the situations under actual usage conditions. They are conventional terms in this technical field and are also conventional terms used by technical personnel in this field in actual usage.
[0016] The beneficial technical effects brought about by adopting this technical solution are:
[0017] The utility model adds an exhaust gas discharge pipe to the exhaust gas hood, and the opening and closing of the exhaust gas discharge pipe are interlocked with the push-pull type protective window, so that the exhaust gas in the exhaust gas hood is discharged in an orderly and effective manner, thereby improving the safety of the work of the silk reeler;
[0018] Among them, the interlocking mechanism includes a guide wheel, a connecting piece I and a protective window weight, and the adjusting mechanism includes an adjusting piece and a switch piece. The switch piece, the adjusting piece, the protective window weight, the connecting piece I and the push-pull type protective window form a working interlocking passage for exhaust gas discharge in the cover body. The upward and downward movement of the push-pull type protective window realizes the upward and downward movement of the protective window weight, and then the upward and downward movement of the interlocking adjusting piece realizes the opening or closing of the switch piece. Finally, when performing operations such as wire dropping and abnormal spindle position processing, the exhaust gas can be quickly discharged, thereby providing a more friendly environment for operators.
[0019] The utility model can realize automatic opening and closing of the valve in the exhaust gas discharge pipe by pushing and pulling the protective window according to actual needs, so as to be operated according to actual needs and improve the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the utility model (I);
[0021] Figure 2 This is a schematic diagram of the structure of the utility model (II);
[0022] Figure 3 This is a layout diagram of the utility model on a spinning production line;
[0023] In the figure, 1. exhaust hood, 11. hood body, 12. push-pull protection window, 2. exhaust delivery pipe, 3. exhaust discharge pipe, 4. interlocking mechanism, 41. guide wheel, 42. connecting piece I, 43. protection window weight, 5. adjustment mechanism, 51. adjustment piece, 52. switch piece, 6. guide rail, 7. connecting piece II, 8. valve weight, 9. support plate with holes, 10. hose. DETAILED DESCRIPTION
[0024] The following is a clear and complete description of the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1
[0026] This embodiment provides: an exhaust device, which is arranged on an exhaust hood 1 of a semi-continuous spinning machine, wherein the exhaust hood 1 comprises a hood body 11 and a push-pull type protective window 12 arranged on one side of the hood body 11, and the hood body 11 is connected to an exhaust gas conveying pipe 2;
[0027] The exhaust device includes an exhaust pipe 3, an interlocking mechanism 4 (adjusting the closing and opening of the exhaust pipe 3) and an adjusting mechanism 5 for closing and opening the exhaust pipe 3, the exhaust pipe 3 is connected to the cover body 11, the interlocking mechanism 4 includes a guide wheel 41, a connecting member I 42 and a protective window weight 43, the connecting member I 42 is sleeved on the guide wheel 41, one end of the connecting member I 42 is connected to the push-pull type protective window 12, and the other end is connected to the protective window weight 43, wherein the upward and downward movement of the protective window weight 43 is realized by the upward and downward movement of the push-pull type protective window 12, thereby interlocking the opening or closing of the switch member 52 in the subsequent exhaust pipe 3;
[0028] The regulating mechanism 5 includes a regulating member 51 connected to the protective window weight 43 and a switch member 52 arranged in the exhaust gas exhaust pipe 3. The protective window weight 43 is connected to the regulating member 51, and the regulating member 51 is connected to the switch member 52. Based on the up and down movement of the protective window weight 43, the up and down movement of the interlocking regulating member 51 is realized, thereby realizing the opening or closing of the switch member 52. Finally, when performing operations such as wire dropping and abnormal spindle position processing, the exhaust gas can be quickly discharged, thereby providing a more friendly environment for operators;
[0029] Among them, the switch member 52, the adjustment member 51, the protective window weight 43, the connecting member I 42 and the push-pull protective window 12 form a working interlocking passage for exhaust gas discharge in the cover body 11.
[0030] In addition, according to actual needs, multiple exhaust devices are set up and arranged in the production line to ensure the safety of operators' operations, such as Figure 3 shown.
[0031] Example 2
[0032] On the basis of Example 1, this example further limits the installation of the sliding protective window 12 to further illustrate the technical solution.
[0033] The cover body 11 is provided with a guide rail 6, and the two sides of the push-pull type protective window 12 are sleeved on the guide rail 6. This arrangement facilitates the opening and closing of the push-pull type protective window 12, and then facilitates the operation of the operator.
[0034] Example 3
[0035] On the basis of Embodiments 1-2, this embodiment further defines the relationship between the protective window weight 43 and the adjusting member 51 to further illustrate the technical solution.
[0036] A connecting piece II 7 is provided between the protective window weight 43 and the adjusting piece 51 , and the connecting piece I 42 and the connecting piece II 7 are both ropes or connecting lines.
[0037] Example 4
[0038] On the basis of embodiments 1-3, this embodiment further limits the adjustment mechanism 5 to further illustrate the technical solution.
[0039] like Figure 1 As shown: in the regulating mechanism 5, the switch member 52 is a flap valve, the regulating member 51 is a flap valve handle, a valve weight 8 is provided at the end of the flap valve handle, and the valve weight 8 is connected to the connecting member II7.
[0040] The work processes involved include:
[0041] 1. The push-pull protective window 12 is closed for a long time and is opened by pushing it upwards during operation;
[0042] 2. Operations for opening the push-pull protection window 12: lift the push-pull protection window 12 → the protection window weight 43 drops → the connecting line loosens → the valve weight 8 drops → the flap valve handle rotates → the flap of the flap valve opens → exhaust gas discharge pipe 3 exhausts air;
[0043] 3. Operations for closing the push-pull protective window 12: pull down the push-pull protective window 12 → lift the protective window weight 43 → tighten the connecting line → rise the valve weight 8 → rotate the flap valve handle → close the flap of the flap valve → stop exhausting the exhaust pipe 3.
[0044] Example 5
[0045] On the basis of embodiments 1-3, this embodiment further provides an adjustment mechanism 5, which specifically includes:
[0046] like Figure 2 As shown: the switch member 52 is a soft water bag, the adjustment member 51 is a water tank filled with water, and the volume of the water tank is greater than or equal to the volume of the soft water bag, and the soft water bag and the water tank are connected by a hose 10; a perforated support plate 9 for placing the soft water bag is provided in the exhaust gas discharge pipe 3, and the perforated support plate 9 is inclined, and the through holes on the perforated support plate 9 are evenly distributed. After the water in the soft water bag is drained, it is convenient to discharge the negative pressure exhaust gas in the cover body 11.
[0047] The position between the soft water bag and the water tank is further limited according to actual needs, such as when the push-pull protection window 12 is opened, that is, the exhaust gas discharge pipe 3 is opened for exhaust, at this time, the water tank is lower than the soft water bag to ensure that the water in the soft water bag is discharged to the water tank through the hose 10, and the soft water bag is turned over by the exhaust negative pressure, and the perforated support plate 9 is ventilated;
[0048] When the push-pull protection window 12 is closed, that is, the exhaust pipe 3 is closed for exhaust, at this time, the water tank is higher than the soft water bag to ensure that the water in the water tank is discharged to the soft water bag through the hose 10. The pressure of the soft water bag is greater than the exhaust negative pressure, sealing the perforated support plate 9, thereby achieving the closure of the exhaust pipe 3.
[0049] In addition, the work processes involved include:
[0050] 1. After the water tank is lifted, the pressure of the soft water bag is greater than the exhaust negative pressure, sealing the perforated support plate 9, and closing the exhaust gas discharge pipe 3;
[0051] 2. After the water tank is lowered, the soft water bag is emptied, and the soft water bag is turned over by the exhaust negative pressure, and the perforated support plate 9 is ventilated to realize the exhaust of the exhaust pipe 3.
[0052] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.
Claims
1. An exhaust device, Features: The exhaust gas hood (1) is arranged on a semi-continuous spinning machine, wherein the exhaust gas hood (1) comprises a hood body (11) and a push-pull type protective window (12) arranged on one side of the hood body (11), and the hood body (11) is connected to an exhaust gas conveying pipe (2); The exhaust device comprises an exhaust gas discharge pipe (3), an interlocking mechanism (4) and an adjusting mechanism (5) for closing and opening the exhaust gas discharge pipe (3); the exhaust gas discharge pipe (3) is communicated with the cover body (11); the interlocking mechanism (4) comprises a guide wheel (41), a connecting member I (42) and a protective window weight (43); the connecting member I (42) is sleeved on the guide wheel (41); one end of the connecting member I (42) is connected to the push-pull type protective window (12), and the other end is connected to the protective window weight (43); The regulating mechanism (5) comprises a regulating member (51) connected to the protective window weight (43) and a switch member (52) arranged in the exhaust gas discharge pipe (3); the protective window weight (43) is connected to the regulating member (51), and the regulating member (51) is connected to the switch member (52); A working interlocking passage for exhaust gas discharge in the cover body (11) is formed between the switch member (52), the adjustment member (51), the protective window weight (43), the connecting member I (42) and the push-pull protective window (12).
2. The exhaust device according to claim 1, Features: The cover body (11) is provided with a guide rail (6), and the two sides of the push-pull type protective window (12) are sleeved on the guide rail (6).
3. The exhaust device according to claim 1, Features: A connecting member II (7) is provided between the protective window weight (43) and the adjusting member (51), and the connecting member I (42) and the connecting member II (7) are both ropes.
4. The exhaust device according to claim 2, Features: The switch member (52) is a flap valve, the regulating member (51) is a flap valve handle, a valve weight (8) is provided at the end of the flap valve handle, and the valve weight (8) is connected to the connecting member II (7).
5. The exhaust device according to claim 2, Features: The switch component (52) is a soft water bag, the regulating component (51) is a water tank filled with water, and the volume of the water tank is greater than or equal to the volume of the soft water bag, and the soft water bag and the water tank are connected via a hose (10); A perforated support plate (9) for placing a soft water bag is provided in the exhaust gas discharge pipe (3), and the perforated support plate (9) is arranged in an inclined manner.
6. The exhaust device according to claim 5, Features: The through holes on the perforated support plate (9) are evenly distributed.