Waste gas filtering structure for elasticizer
By designing a servo motor-driven rotating shaft system and tornado dust gun in the exhaust gas treatment system of the ammunition refuelerator, the automatic cleaning of the exhaust gas filter is achieved, and the problem of frequent inspection and cleaning of the filter in the existing technology is solved, ensuring the waste gas Continuity and efficiency of processing.
Patent Information
- Application Number
- CN202421195127.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the existing exhaust gas treatment system of the ammunition recharger, the filter screen needs to be frequently inspected and cleaned, resulting in discontinuous exhaust gas treatment.
A waste gas filtering structure for ammunition rechargers is designed, and a shaft system driven by a servo motor is used to automatically clean the dust particles on the filter net through a tornado dust gun, and dust accumulation is monitored in real time through a pressure sensor to ensure that the filter net is always clean.
Automatic cleaning of the exhaust gas filter is achieved, manual intervention is avoided, and the continuity and efficiency of exhaust gas treatment is ensured.
Smart Images
Figure CN222427487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas filtering, in particular to a waste gas filtering structure for a texturizing machine. Background Art
[0002] The treatment of waste gas in the heating box of the texturing machine is an important environmental protection issue. A common treatment method is to use a waste gas treatment environmental protection device. This device usually includes a heating box, an air outlet pipe, an air suction pipe, an air supply pipe, and a purification box.
[0003] Specifically, the exhaust gas treatment process is as follows:
[0004] Exhaust gas collection: The exhaust gas in the heating box is first collected through the outlet pipe.
[0005] Filtration and preliminary treatment: After the exhaust gas enters the air outlet duct, it will be filtered through the filter in the filtration mechanism. This step is mainly to isolate the large particles of dust in the exhaust gas on the filter.
[0006] Cooling and adsorption: The preliminarily treated exhaust gas then enters the air duct through the output end of the fan and is input into the first purification box. Here, the exhaust gas is cooled by cooling water, and the gas dissolved in water and small dust particles are adsorbed by the cooling water.
[0007] Further purification: Gases insoluble in water and acidic gases will continue to pass through the activated carbon layer and alkaline filter plate for reaction absorption to further purify the exhaust gas.
[0008] However, the filter needs to be frequently inspected and removed for cleaning during use, and the exhaust gas treatment must be stopped during the inspection and cleaning process. Utility Model Content
[0009] In order to solve the above technical deficiencies, the utility model provides an exhaust gas filtering structure for a texturizing machine, which can automatically clean dust particles on a filter net and realize uninterrupted filtering.
[0010] The utility model discloses an exhaust gas filtering structure for a texturizing machine, comprising a square tube, a rectangular installation opening is arranged at the bottom of the square tube, the length of the rectangular installation opening is equal to twice the height of the square tube, the width of the rectangular installation opening is equal to the width of the square tube, a rotating shaft is arranged at the middle position of the rectangular installation opening, a servo motor connected to the rotating shaft is arranged on the square tube, the servo motor is electrically connected to a controller, square baffles are horizontally arranged in the rectangular installation openings on both sides of the rotating shaft, one side of the square baffle is fixedly connected to the rotating shaft, and the other three sides of the square baffle are provided with a No. 1 elastic seal Seal, the No. 1 elastic sealing strip is in contact with the edge of the rectangular mounting opening, mounting plates are vertically arranged on the upper and lower sides of the rotating shaft, mounting holes are arranged on the mounting plates, a filter is arranged on the mounting holes, one side of the mounting plate is fixedly connected to the rotating shaft, the other three sides of the mounting plate are provided with the No. 2 elastic sealing strip, when the mounting plate is rotated to the upper side, the No. 2 elastic sealing strip is in contact with the inner wall of the square tube, a cover is arranged on the lower side of the rectangular mounting opening, tornado dust blowing guns are arranged on the covers on both sides of the mounting plate on the lower side of the rotating shaft, a cleaning port is arranged on the lower side of the cover, and a cover is arranged on the cleaning port.
[0011] The principle of the above technical solution is that when the exhaust gas is transported in the square tube, it is filtered through the filter screen in the square tube. After being used for a period of time, the controller controls the servo motor to rotate the shaft 180 degrees, so that the filter screen in the square tube is located in the cover, and the clean filter screen in the cover is located in the square tube. The filter screen in the cover is cleaned by a tornado dust gun, and the cleaned dust particles accumulate at the bottom of the cover. After a certain amount of accumulation, they are cleaned through the cleaning port.
[0012] In order to clean the filter more timely, an air pressure sensor is provided on the air outlet side of the square tube. The air pressure sensor is electrically connected to the controller. The controller determines whether the filter needs to be cleaned according to the air pressure value in the square tube.
[0013] The utility model provides an exhaust gas filtering structure for a texturizing machine, which has the beneficial effect of isolating the square tube and the cover through the square baffle, and the dusty filter can be rotated into the cover for cleaning by the servo motor rotating 180 degrees, and the clean filter can be rotated into the square tube for continuous filtering, thereby automatically cleaning the dust particles on the filter and achieving uninterrupted filtering. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of Example 1 of the utility model. DETAILED DESCRIPTION
[0015] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0016] Embodiment 1:
[0017] like Figure 1 As shown, the utility model discloses an exhaust gas filtering structure for a texturizing machine, comprising a square tube 1, a rectangular mounting opening is arranged at the bottom of the square tube 1, the length of the rectangular mounting opening is equal to twice the height of the square tube 1, the width of the rectangular mounting opening is equal to the width of the square tube 1, a rotating shaft 12 is arranged in the middle of the rectangular mounting opening, a servo motor connected to the rotating shaft 12 is arranged on the square tube 1, the servo motor is electrically connected to a controller, square baffles 6 are horizontally arranged in the rectangular mounting openings on both sides of the rotating shaft 12, one side of the square baffle 6 is fixedly connected to the rotating shaft 12, and the other three sides of the square baffle 6 are provided with a No. 1 elastic sealing strip 7, a The No. 1 elastic sealing strip 7 contacts with the edge of the rectangular mounting opening, mounting plates 4 are vertically arranged on the upper and lower sides of the rotating shaft 12, mounting plates 4 are arranged with mounting holes, and filtering screens 5 are arranged on the mounting holes, one side of the mounting plate 4 is fixedly connected with the rotating shaft 12, and the other three sides of the mounting plate 4 are arranged with the No. 2 elastic sealing strip 3, when the mounting plate 4 rotates to the upper side, the No. 2 elastic sealing strip 3 contacts with the inner wall of the square tube 1, a cover 9 is arranged on the lower side of the rectangular mounting opening, tornado dust blowing guns 8 are arranged on the cover 9 on both sides of the mounting plate 4 on the lower side of the rotating shaft 12, a dust cleaning port 10 is arranged on the lower side of the cover 9, and a cover 11 is arranged on the dust cleaning port 10.
[0018] The principle of the above technical solution is that when the exhaust gas is transported in the square tube 1, it is filtered through the filter screen 5 in the square tube 1. After being used for a period of time, the controller controls the servo motor to rotate the rotating shaft 12 180 degrees, so that the filter screen 5 in the square tube 1 is located in the cover 9, and the clean filter screen 5 in the cover 9 is located in the square tube 1. The filter screen 5 in the cover 9 is cleaned by the tornado dust blowing gun 8, and the cleaned dust particles are accumulated at the bottom of the cover 9. After a certain amount of accumulation, they are cleaned through the cleaning port 10.
[0019] In order to clean the filter 5 more timely, an air pressure sensor 2 is provided on the air outlet side of the square tube 1 . The air pressure sensor 2 is electrically connected to the controller. The controller determines whether the filter 5 needs to be cleaned according to the air pressure value in the square tube 1 .
[0020] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0021] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be an interactive relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0022] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0023] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simplified modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. An exhaust gas filtering structure for a texturizing machine, characterized in that: The invention comprises a square tube (1), wherein a rectangular installation opening is arranged at the bottom of the square tube (1), wherein the length of the rectangular installation opening is equal to twice the height of the square tube (1), the width of the rectangular installation opening is equal to the width of the square tube (1), a rotating shaft (12) is arranged in the middle of the rectangular installation opening, a servo motor which is transmission-connected to the rotating shaft (12) is arranged on the square tube (1), the servo motor is electrically connected to a controller, square baffles (6) are horizontally arranged in the rectangular installation openings on both sides of the rotating shaft (12), one side of the square baffle (6) is fixedly connected to the rotating shaft (12), and a first elastic sealing strip (7) is arranged on the other three sides of the square baffle (6), and the first elastic sealing strip (7) contacts the edge of the rectangular installation opening. A mounting plate (4) is vertically arranged on the upper and lower sides of the rotating shaft (12), a mounting hole is arranged on the mounting plate (4), a filter screen (5) is arranged on the mounting hole, one side of the mounting plate (4) is fixedly connected to the rotating shaft (12), and a No. 2 elastic sealing strip (3) is arranged on the other three sides of the mounting plate (4). When the mounting plate (4) is rotated to the upper side, the No. 2 elastic sealing strip (3) contacts the inner wall of the square tube (1), a cover (9) is arranged on the lower side of the rectangular mounting opening, a tornado dust blowing gun (8) is arranged on the cover (9) on both sides of the mounting plate (4) on the lower side of the rotating shaft (12), a dust cleaning port (10) is arranged on the lower side of the cover (9), and a cover (11) is arranged on the dust cleaning port (10).
2. The exhaust gas filter structure for a texturizing machine according to claim 1, characterized in that: An air pressure sensor (2) is arranged on the air outlet side of the square tube (1), and the air pressure sensor (2) is electrically connected to the controller.