Spinning coating machine with exhaust device

Abstract

The utility model provides a textile coating machine with an exhaust device, comprising: a case, the top of which is provided with an air inlet and the bottom of which is provided with an air outlet; the exhaust device comprises an air extractor and a splitter plate, the air extractor is communicated with the air outlet, the splitter plate is arranged below the air inlet and located between the first side box plate and the second side box plate, in the vertical direction, the projection of the air inlet is located in the projection of the splitter plate, and the splitter plate is movably arranged in the set direction. According to the textile coating machine with the exhaust device, the splitter plate capable of horizontally moving is arranged below the air inlet of the machine box, air entering through the air inlet can be shielded and shunted, the situation that the air entering through the air inlet is directly blown to the surface of a coating is avoided, the surface drying speed of the coating is reduced, and the service life of the coating is prolonged. The subsequent drying effect is improved, the quality of the coated fabric is further improved, air located above the coating can flow out of the case quickly, and the exhaust effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coating fabric technical field generally, specifically relates to a textile coating machine with exhaust device. BACKGROUND

[0002] The textile coating machine is used for coating functional coating on the surface of the textile cloth layer, and organic waste gas is generated when the functional coating is formed. The air inlet is arranged at the middle of the top end of the machine box, and the bottom of the machine box is provided with an exhaust fan. The exhaust fan is used to send the waste gas in the machine box to the purification equipment to purify the waste gas.

[0003] However, part of the cavity in the oven entering through the air inlet will directly flow to the surface of the coating, which will accelerate the drying speed of the coating surface, affect the subsequent drying effect of the coating, and cause the quality of the coating fabric to decrease. UTILITY MODEL CONTENT

[0004] In view of the above defects or deficiencies in the prior art, it is desirable to provide a textile coating machine with an exhaust device.

[0005] The application provides a textile coating machine with an exhaust device, which comprises:

[0006] The machine box is provided with an air inlet at the top and an air outlet at the bottom, and comprises first and second side box plates arranged opposite to each other.

[0007] The exhaust device comprises an air extraction device and a flow divider. The air extraction device is arranged in the machine box and communicates with the air outlet. The flow divider is arranged below the air inlet and between the first and second side box plates. In the vertical direction, the projection of the air inlet is located in the projection of the flow divider. The flow divider is movably arranged in a set direction to adjust the distance between the flow divider and the first side box plate and the distance between the flow divider and the second side box plate. The set direction is perpendicular to the vertical direction.

[0008] Further, the flow dividing surface of the flow divider comprises two flow dividing surface segments, both of which are planar and are arranged downwardly inclined away from each other. The top ends of the two flow dividing surface segments are connected.

[0009] Further, the included angle between the two flow dividing surface segments is 120-160°.

[0010] Further, the machine box comprises a top box plate. At least one end of the flow divider is provided with an extension part which is arranged extending away from the top box plate.

[0011] Further, both ends of the flow divider are provided with extension parts.

[0012] Further, the driving device is connected with the shunt plate to drive the shunt plate to reciprocate between the first position and the second position, wherein the distance between the shunt plate and the first side box plate is greater than the distance between the shunt plate and the second side box plate in the first position, and the distance between the shunt plate and the first side box plate is less than the distance between the shunt plate and the second side box plate in the second position.

[0013] Further, the driving device comprises at least one screw rod transmission mechanism, the screw rod transmission mechanism comprises a driving motor and a ball screw rod, two ends of the ball screw rod are respectively installed on the first side box plate and the second side box plate, the driving motor is installed on the first side box plate or the second side box plate, the driving motor is drivingly connected with the ball screw rod, and the shunt plate is arranged on a screw rod nut of the ball screw rod, wherein the ball screw rod is arranged through the extension.

[0014] Further, the air inlet is provided with a filter.

[0015] The textile coating machine with the exhaust device provided by the application can shield and shunt the air entering through the air inlet, avoid the air entering through the air inlet directly blowing to the coating surface, reduce the speed of coating surface drying, improve the subsequent drying effect, and thus improve the quality of the coating fabric. Meanwhile, the shunt plate can adjust the distance between the shunt plate and the two side box plates when moving along the set direction, make the air above the coating flow out of the machine case faster, and improve the exhaust effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments with reference to the drawings:

[0017] Figure 1 The structure schematic diagram of the textile coating machine provided by the embodiments of the application is shown. DETAILED DESCRIPTION

[0018] The application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and are not a limitation on the utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings.

[0019] This application provides a textile coating machine with an exhaust device, including a machine housing 100 and an exhaust device disposed in the machine housing 100. The exhaust device is used to discharge the exhaust gas generated inside the machine housing 100 during coating to an exhaust gas purification device. The machine housing 100 has an air inlet 111 at the top and an air outlet 121 at the bottom. Specifically, the machine housing 100 includes a top box plate 110 and a bottom box plate 120 disposed vertically, and a first side box plate 130 and a second side box plate 140 located between the top box plate 110 and the bottom box plate 120. The air inlet 111 is located in the middle of the top box plate 110, and the air outlet 121 is located in the middle of the bottom box plate 120. The first side box plate 130 and the second side box plate 140 are disposed opposite each other and spaced apart along a set direction, which is perpendicular to the vertical direction and as shown in the attached figure. Figure 1 As indicated by the middle arrow X. The first side panel 130 has a fabric inlet 131, and the second side panel 140 has a fabric outlet 141. The fabric to be coated enters the casing 100 through the fabric inlet 131, and the coated fabric exits the casing 100 through the fabric outlet 141. The exhaust device includes an air extraction device and a diverter plate 200. The air extraction device is located in the casing 100 and is connected to the air outlet 121. The air extraction device can be, but is not limited to, existing exhaust fans, etc. The air extraction device is used to exhaust the gas inside the casing 100 from the air outlet 121. While the air extraction device is operating, external air is supplied to the casing 100 from the air inlet 111. The diffuser plate 200 is positioned below the air inlet 111 and between the first side panel 130 and the second side panel 140. This allows the gas entering through the air inlet 111 to be directly blown towards the diffuser plate 200 and dispersed in all directions by the diffuser plate 200, preventing the coated fabric below the diffuser plate 200 from being directly blown by the gas entering through the air inlet 111. Vertically, the projection of the air inlet 111 lies within the projection of the diffuser plate 200, thus preventing the air entering through the air inlet 111 from being directly blown onto the coating surface. The diffuser plate 200 is movable along a set direction to adjust the distance between the diffuser plate 200 and the first side panel 130, as well as the distance between the diffuser plate 200 and the second side panel 140. This allows the gas located between the coating and the diffuser plate 200 to be effectively discharged from the casing 100 by the suction device, resulting in good exhaust performance of the exhaust system.

[0020] When the splitter plate 200 moves along the moving path, the projection of the air inlet 111 is always completely located within the projection of the splitter plate 200, so the planar area of ​​the splitter plate 200 can be set to be larger.

[0021] The manifold 200 and the air inlet 111 are spaced apart to ensure smooth air intake. Preferably, the distance between the manifold 200 and the air inlet 111 is more than 20 cm.

[0022] In some embodiments of the present application, the flow distribution surface 210 of the flow distribution plate 200 comprises two flow distribution surface segments 211, both of which are planar and are arranged to be inclined downward in a direction away from each other, and the top ends of the two flow distribution surface segments 211 are connected, i.e., the flow distribution surface 210 is generally roof-shaped, so that the flow distribution plate 200 has good flow distribution and guiding effects.

[0023] In some embodiments of the present application, the flow distribution plate 200 can be in the shape of a triangular prism, and the present application does not make specific limitations thereon.

[0024] In some embodiments of the present application, the angle between the two flow distribution surface segments 211 is preferably between 120-160°.

[0025] In some embodiments of the present application, the cabinet 100 comprises a top cabinet plate 110, and at least one end of the flow distribution plate 200 is provided with an extension portion arranged to extend in a direction away from the top cabinet plate 110. The extension portion not only can guide the flow direction of the gas, but also can reduce the turbulence in the area between the flow distribution plate 200 and the coating, which helps to improve the quality of the coating.

[0026] In some embodiments of the present application, the extension portion is arranged to extend in a vertical direction.

[0027] In some embodiments of the present application, the drive device is further provided, which is connected with the flow distribution plate 200 to drive the flow distribution plate 200 to reciprocate between the first position and the second position. When the flow distribution plate 200 is in the first position, the distance between the flow distribution plate 200 and the first side cabinet plate 130 is greater than the distance between the flow distribution plate 200 and the second side cabinet plate 140, so that a larger part of the air input through the air inlet 111 flows into the area between the flow distribution plate 200 and the coating through the distance between the flow distribution plate 200 and the first side cabinet plate 130, which helps to accelerate the flow of the exhaust gas in the area between the flow distribution plate 200 and the coating towards the second side cabinet plate 140. When the flow distribution plate 200 is in the second position, the distance between the flow distribution plate 200 and the first side cabinet plate 130 is smaller than the distance between the flow distribution plate 200 and the second side cabinet plate 140, so that a larger part of the air input through the air inlet 111 flows into the area between the flow distribution plate 200 and the coating through the distance between the flow distribution plate 200 and the second side cabinet plate 140, which helps to accelerate the flow of the exhaust gas in the area between the flow distribution plate 200 and the coating towards the first side cabinet plate 130, thereby improving the exhaust effect.

[0028] The driving device comprises at least one screw rod driving mechanism, the screw rod driving mechanism comprises a driving motor and a ball screw rod 310, both ends of the ball screw rod 310 are respectively installed on the first side box plate 130 and the second side box plate 140, the driving motor is installed on the first side box plate 130 or the second side box plate 140, and the driving motor is drivingly connected with the ball screw rod 310, and the flow divider plate 200 is arranged on a screw rod nut 320 of the ball screw rod 310. Preferably, the screw rod driving mechanism is two, and the two ball screw rods 310 in the two screw rod driving mechanisms are synchronously rotated under the driving of the same driving motor. The extension portion is provided with a through hole, and the ball screw rod 310 is arranged through the through hole and the extension portion, so as to avoid motion interference between the extension portion and the ball screw rod 310.

[0029] In some embodiments of the present application, the air inlet 111 is provided with a filter 112 to prevent impurities from entering the cabinet 100 through the air inlet 111. The filter 112 can be a filter screen or a filter element, etc., which is not specifically limited in the present application.

[0030] It should be understood that the above-mentioned terms such as "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included one or more features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0031] The above description is only the preferred embodiment of the present application and the explanation of the technical principles applied. Those skilled in the art should understand that the scope of the utility model disclosed in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or equivalent features without departing from the concept of the utility model. For example, the technical solutions formed by mutually replacing the above-mentioned features and the technical features disclosed in the present application (but not limited to) having similar functions.

Claims

1. A textile coating machine having an exhaust device, characterized in that The application relates to a cabinet, which comprises a top air inlet and a bottom air outlet, and a first side cabinet plate and a second side cabinet plate arranged oppositely. The cabinet further comprises an exhaust device and a flow distribution plate, the exhaust device is arranged in the cabinet and communicates with the air outlet, the flow distribution plate is arranged below the air inlet and between the first side cabinet plate and the second side cabinet plate, and the projection of the air inlet is located in the projection of the flow distribution plate in the vertical direction. The flow distribution surface of the flow distribution plate comprises two flow distribution surface segments, which are both flat and are arranged to be inclined downward in directions away from each other, and the top ends of the two flow distribution surface segments are connected.

2. The textile coating machine with exhaust according to claim 1, characterized in that The included angle between the two flow distribution surface segments is 120-160 degrees.

3. The textile coating machine with exhaust according to claim 2, characterized in that, The cabinet comprises a top cabinet plate, at least one end of the flow distribution plate is provided with an extension part which is arranged to extend in a direction away from the top cabinet plate.

4. The textile coating machine with exhaust according to claim 1, characterized in that, Both ends of the flow distribution plate are provided with the extension part.

5. The textile coating machine with exhaust according to claim 4, characterized in that The application further comprises a driving device which is connected with the flow distribution plate to drive the flow distribution plate to reciprocate between a first position and a second position, wherein the distance between the flow distribution plate and the first side cabinet plate is greater than the distance between the flow distribution plate and the second side cabinet plate in the first position, and the distance between the flow distribution plate and the first side cabinet plate is smaller than the distance between the flow distribution plate and the second side cabinet plate in the second position.

6. The textile coating machine with exhaust according to claim 4, characterized in that, The driving device comprises at least one screw rod transmission mechanism, the screw rod transmission mechanism comprises a driving motor and a ball screw rod, both ends of the ball screw rod are respectively mounted on the first side cabinet plate and the second side cabinet plate, the driving motor is mounted on the first side cabinet plate or the second side cabinet plate, the driving motor is drivingly connected with the ball screw rod, the flow distribution plate is arranged in the screw rod nut of the ball screw rod, and the ball screw rod passes through the extension part.

7. The textile coating machine with exhaust according to claim 6, characterized in that The air inlet is provided with a filter.

8. The textile coating machine with exhaust according to claim 1, characterized in that, ​

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