Waste collecting device for sueding machine

Abstract

The utility model discloses a waste collecting device for a sueding machine, which comprises a centralizing box, the bottom of the centralizing box is provided with a filter screen, the side wall of the centralizing box at the filter screen is provided with a discharge port, and the centralizing box below the filter screen is provided with a drain pipe; an exhaust port covered with an interception net is formed in the top of the concentration box; the dust collection assembly comprises a drainage pipe, a dust collection cover and an induced draft fan; the dust hood is connected with the air inlet end of the induced draft fan and is used for sucking waste materials in the sueding machine; the air outlet end of the induced draft fan is connected with the drainage pipe; the water spraying assembly is located above the filter screen; the water spraying assembly comprises an umbrella-shaped water spraying disc, the water spraying disc is located over the air distribution pipe, the top end of the water spraying disc is connected with a water inlet pipe, and the bottom end of the air distribution pipe is connected with the drainage pipe. A plurality of first spraying heads surrounding the air distribution pipe are arranged on the bottom surface of the water spraying disc. The waste collecting device for the sueding machine is good in waste collecting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of sueding machines, in particular to a waste material collecting device for sueding machines. Background Art

[0002] In the post-finishing process of the printing and dyeing industry, according to the process requirements, it is necessary to carry out sanding, brushing, shearing and other processes. Sanding is to make the surface of the fabric contact the repeated grinding and friction of the high-speed running sandpaper sanding roller or the flexible brushing of the high-speed running carbon fiber sanding roller, forming a suede surface with a short suede layer on the surface of the fabric, which retains the original characteristics of the fabric, increases the warmth and softness of the fabric, and gives the fabric a rich texture, giving the fabric a new style. The sanding machine, also known as the fabric sanding machine or the fabric sanding machine, is a finishing equipment for woven fabrics, knitted fabrics and non-woven fabrics to produce suede by mechanical methods. The sanding machine will produce waste when sanding. If the waste is not recycled in time, it will affect the subsequent sanding.

[0003] In the prior art, a suction component is usually provided in the sanding machine, that is, an exhaust fan is used to extract air, so that the waste fluff inside the sanding machine is sucked out of the sanding machine and into a collecting device for centralized collection. However, since the waste fluff is light in weight, it is easy for the waste fluff to float inside the collecting device. When the collecting device is opened, the waste is easy to float out of the collecting device into the external environment, affecting the collection efficiency. Utility Model Content

[0004] An object of the present invention is to solve at least the above problems and / or disadvantages and to provide at least the advantages to be described below.

[0005] In order to solve the deficiencies of the prior art, the utility model provides a waste collection device for a suede sanding machine, comprising:

[0006] A central box, with a filter screen at the bottom, a discharge port at the side wall of the central box at the filter screen, a drain pipe at the central box below the filter screen; and an exhaust port covered with an interception net at the top of the central box;

[0007] The dust collection assembly includes a drainage pipe, a dust collection hood and an induced draft fan; the dust collection hood is connected to the air inlet end of the induced draft fan to absorb the waste inside the sanding machine; the air outlet end of the induced draft fan is connected to the drainage pipe;

[0008] A water spray assembly is located above the filter; the water spray assembly includes an umbrella-shaped water spray plate, the water spray plate is located directly above the air distribution pipe and the top end of the water spray plate is connected to the water inlet pipe, and the bottom end of the air distribution pipe is connected to the drainage pipe; a plurality of first spray heads surrounding the air distribution pipe are provided on the bottom surface of the water spray plate.

[0009] Furthermore, a plurality of second spray heads are provided on the bottom surface of the water spray tray, the diameter of the circle formed by the combination of the plurality of second spray heads is different from that of the first spray heads, and the first spray heads and the second spray heads are staggered with each other in the diameter direction of the air distribution pipe.

[0010] Furthermore, the top end of the water inlet pipe extends out of the concentration box and is transmission-connected to the driving member to achieve rotation, and the top end of the water inlet pipe is connected to the water pumping pipe via a rotating joint.

[0011] Furthermore, a first bevel gear is provided on the water inlet pipe, a second bevel gear is provided at the output end of the driving member, and the second bevel gear is meshingly connected with the first bevel gear.

[0012] Furthermore, the bottom of the water spray plate is connected to a brush plate via a connecting rod, and the bristles of the brush plate are in contact with the filter screen.

[0013] Furthermore, it also includes a return water tank, the top of which is connected to the drain pipe, and the bottom of which is connected to the pumping pipe.

[0014] The utility model at least has the following beneficial effects: the collection box is used to provide a place for collecting and accommodating waste fluff, the filter screen is used to receive the waste fluff, and at the same time realizes the separation of waste and water; the exhaust port plays a ventilation role, and the interception net at the exhaust port effectively prevents the waste inside the collection box from being discharged from the exhaust port to the external environment; the dust cover is connected to the existing sanding machine, and the induced draft fan provides suction to suck the waste fluff floating inside the sanding machine into the collection box; the first spray head of the water spray plate sprays water mist downward, so that the fluff and other waste materials mixed in the gas flowing out of the air distribution pipe are soaked, which can accelerate the deposition speed of the fluff, so that the fluff and other waste materials fall onto the filter screen, reducing the fluff The dispersion of the fluff makes it easier to collect the fluff waste, preventing the fluff from floating back into the external environment when the fluff waste is taken out, which is beneficial to improving the collection efficiency; and the water spray tray is arranged in an umbrella shape, so that the water spray tray can play the role of shielding the air distribution pipe, which can prevent the water mist sprayed by the first spray head from entering the air distribution pipe and causing damage to the induced draft fan and other equipment. At the same time, the water spray tray and the air distribution pipe cooperate to ensure that the gas flowing out of the air distribution pipe will pass through the spray range of the water spray tray during the outward flow, thereby increasing the probability of the fluff waste in the gas and the water mist combining, promoting the sedimentation of the fluff waste, so that the fluff in the gas can be soaked by the water mist, and the sedimentation rate of the fluff is improved.

[0015] By adopting the utility model, the waste lint inside the sanding machine is sucked into the air distribution duct along with the gas under the cooperation of the dust hood, the induced draft fan and the drainage pipe, and the gas in the air distribution duct and the waste lint flow upward and diffuse outward. In this process, the waste lint mixed in the gas is fully combined with the water mist sprayed by the first spray head, so that the waste lint settles on the filter net, and the filter net separates the waste lint and water, which facilitates the subsequent centralized collection and treatment of the waste lint on the filter net, thereby improving the overall collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a waste collection device for a sueding machine according to the utility model.

[0017] Figure 2 It is a schematic diagram of the centralized box structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the water spray plate of the utility model when viewed from above.

[0019] Figure 4 It is a schematic diagram of the structure of the water return tank of the utility model.

[0020] Figure markings: 100-concentrating box, 110-discharge port, 120-drain pipe, 130-exhaust port, 131-interception net, 200-filter net, 300-dust suction assembly, 310-drainage pipe, 320-dust suction hood, 330-draft fan, 340-air distribution pipe, 400-water spray assembly, 410-water spray plate, 411-first spray head, 412-second spray head, 420-water inlet pipe, 421-rotating joint, 430-water suction pipe, 500-driving member, 510-first bevel gear, 520-second bevel gear, 600-brush plate, 610-connecting rod, 700-return water tank. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0022] It should be understood that terms such as “having”, “including” and “comprising” used herein do not specify the existence or addition of one or more other elements or combinations thereof.

[0023] See also Figures 1 to 4 , a waste collection device for a suede sanding machine, comprising:

[0024] The central box 100 has a filter screen 200 at its bottom. The central box 100 is used to provide a place for collecting and accommodating waste fluff. The filter screen 200 belongs to the prior art product. The side wall of the central box 100 at the filter screen 200 is provided with a discharge port 110. The discharge port 110 is in a normally closed state. It can be understood that a detachable plug is installed at the discharge port 110 to close or open the discharge port 110. The plug and the detachable connection method between the plug and the discharge port 110 belong to the prior art and are not specifically limited here. As long as the sealing function can be met, The discharge port 110 can be closed and opened; the filter screen 200 is used to receive waste fluff and separate waste from water. The central box 100 below the filter screen 200 is provided with a drain pipe 120, which is used to discharge water inside the central box 100; the top of the central box 100 is provided with an exhaust port 130 covered with an interception net 131, and the exhaust port 130 plays a ventilation role. The interception net 131 at the exhaust port 130 effectively prevents the waste inside the central box 100 from being discharged from the exhaust port 30 to the external environment;

[0025] The dust collection assembly 300 includes a drainage pipe 310, a dust collection cover 320 and an induced draft fan 330; the dust collection cover 320 is connected to the air inlet end of the induced draft fan 330 to absorb the waste inside the sueding machine; the air outlet end of the induced draft fan 330 is connected to the drainage pipe 310, and the induced draft fan 330 is a prior art product;

[0026] A water spray assembly 400 is located above the filter 200; the water spray assembly 400 includes an umbrella-shaped water spray tray 410, the water spray tray 410 is located directly above the air distribution pipe 340 and its top end is connected to the water inlet pipe 420, and the bottom end of the air distribution pipe 340 is connected to the drainage pipe 310; the bottom surface of the water spray tray 410 is provided with a plurality of first spray heads 411 surrounding the air distribution pipe 340, and the first spray heads 411 are prior art products.

[0027] The dust hood 320 is connected to the sanding machine. It should be understood that the sanding machine is a prior art product, and the connection between the dust hood 320 and the sanding machine is prior art. The dust hood 320 can be arranged inside the sanding machine, and the drainage pipe 310 passes through the sanding machine, or a mounting port can be opened on the side wall of the sanding machine, and the dust hood 320 is installed on the mounting port; the induced draft fan 330 provides suction to suck the waste fluff floating inside the sanding machine into the interior of the collecting box 100; the first spray head 411 of the water spray plate 410 sprays water mist downward, so that the fluff and other waste materials mixed in the gas flowing out of the air distribution pipe 340 are soaked, which can accelerate the deposition speed of the fluff, so that the fluff and other waste materials fall onto the filter net 200, reducing the fluff. The water spray tray 410 is arranged in an umbrella shape, so that the water spray tray 410 can play the role of shielding the air distribution pipe 340, and can prevent the water mist sprayed by the first spray head 411 from entering the air distribution pipe 340. At the same time, the water spray tray 410 cooperates with the air distribution pipe 340 so that the gas flowing out of the air distribution pipe 340 will pass through the spray range of the water spray tray 410 during the outward flow, thereby increasing the probability of the combination of the waste fluff and the water mist in the gas, promoting the sedimentation of the waste fluff, and making the fluff in the gas be soaked by the water mist, thereby improving the sedimentation rate of the fluff.

[0028] Based on the above, in some instances, a plurality of second spray heads 412 are further provided on the bottom surface of the water spray plate 410. The diameter of the circle formed by the combination of the plurality of second spray heads 412 is different from that of the first spray head 411, and the first spray head 411 and the second spray head 412 are staggered with each other in the diameter direction of the air distribution pipe 340. The first spray head 411 and the second spray head 412 cooperate so that the fluff impurities in the gas flowing out from the air distribution pipe 340 and diffusing outward can fully contact with the water mist. It should be understood that the first spray head 411 can be on the periphery and the second spray head 412 can be arranged on the inner periphery, or the first spray head 411 can be on the inner periphery and the second spray head 412 can be arranged on the periphery. Of course, the first spray head 411 and the second spray head 412 are both lower than the top of the air distribution pipe 340. Furthermore, the top end of the water inlet pipe 420 extends out of the collecting box 100 and is connected to the driving member 500 for rotation, and the top end of the water inlet pipe 420 is connected to the water pumping pipe 430 via a rotating joint 421. The driving member 500 drives the water inlet pipe 420 to rotate, and the rotating water inlet pipe 420 drives the water spray plate 410 to rotate synchronously, thereby causing the first spray head 411 and the second spray head 412 to rotate synchronously, greatly increasing the spray range, avoiding spray dead corners, further increasing the settling speed of the fluff waste, and improving the waste collection efficiency.

[0029] Furthermore, a first bevel gear 510 is provided on the water inlet pipe 420, and a second bevel gear 520 is provided at the output end of the driving member 500, and the second bevel gear 520 is meshingly connected with the first bevel gear 510. The driving member 500 can be an electric motor or the like, as long as it can output a rotational driving force. With the cooperation of the second bevel gear 520 and the first bevel gear 510, the water inlet pipe 420 can rotate smoothly. It is worth noting that the water inlet pipe 420 can be rotatably connected to the top of the central box 100 through a sealed bearing.

[0030] Furthermore, the bottom of the water spray plate 410 is connected to the brush plate 600 through a connecting rod 610, and the bristles of the brush plate 600 are in contact with the filter screen 200. The water spray plate 410 rotates and drives the brush plate 600 to rotate. The rotating brush plate 600 can prevent the filter screen 200 from being blocked by the continuously accumulated hair waste and affecting the water filtering function. On the other hand, it can also brush away the waste on the filter screen 200, making it easier for the waste to be discharged from the filter screen 200, thereby improving the discharge efficiency.

[0031] Please refer to the attached Figure 4 In order to achieve environmental protection and energy saving and avoid wasting water resources, a return water tank 700 is also included. The top of the return water tank 700 is connected to the drain pipe 120, and the bottom of the return water tank 700 is connected to the pumping pipe 430. It should be understood that the return water tank 700 has pipe openings for water inlet and water outlet. The setting of the return water tank 700 is convenient for cooperating with the filter screen 200 to achieve the recycling of water and avoid a large amount of water resource waste. It should be understood that a pumping pump is provided on the pumping pipe 430 to pump the water inside the return water tank 700 into the water inlet pipe 420. Of course, in other embodiments, a filtering mechanism for filtering water can be provided in the return water tank 700. The filtering mechanism can adopt any one of the existing technologies. The filtering mechanism filters the water to ensure the cleanliness of the recycled water.

[0032] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described here. Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention.

Claims

1. A waste collection device for a sueding machine, characterized in that: include: A central box (100) is provided with a filter screen (200) at the bottom, a discharge port (110) is provided on the side wall of the central box (100) at the filter screen (200), and a drainage pipe (120) is provided on the central box (100) below the filter screen (200); an exhaust port (130) covered with an interception net (131) is provided on the top of the central box (100); A dust collection assembly (300) comprises a drainage pipe (310), a dust collection hood (320) and an induced draft fan (330); the dust collection hood (320) is connected to the air inlet end of the induced draft fan (330) to absorb waste materials inside the sanding machine; the air outlet end of the induced draft fan (330) is connected to the drainage pipe (310); A water spray assembly (400) is located above the filter screen (200); the water spray assembly (400) comprises an umbrella-shaped water spray disc (410); the water spray disc (410) is located directly above the air distribution pipe (340) and the top end of the water spray disc (410) is connected to the water inlet pipe (420); the bottom end of the air distribution pipe (340) is connected to the drainage pipe (310); a plurality of first spray heads (411) surrounding the air distribution pipe (340) are provided on the bottom surface of the water spray disc (410).

2. A waste collection device for a sueding machine according to claim 1, characterized in that: The bottom surface of the water spray plate (410) is also provided with a plurality of second spray heads (412); the diameter of the circle formed by the combination of the plurality of second spray heads (412) is different from that of the first spray head (411); and the first spray head (411) and the second spray head (412) are staggered with each other in the diameter direction of the air distribution pipe (340).

3. A waste collection device for a sueding machine according to claim 1, characterized in that: The top end of the water inlet pipe (420) extends out of the concentration box (100) and is transmission-connected to the driving member (500) to achieve rotation, and the top end of the water inlet pipe (420) is connected to the water pumping pipe (430) via a rotating joint (421).

4. A waste collection device for a sueding machine according to claim 3, characterized in that: The water inlet pipe (420) is provided with a first bevel gear (510), the output end of the driving member (500) is provided with a second bevel gear (520), and the second bevel gear (520) is meshingly connected with the first bevel gear (510).

5. A waste collection device for a sueding machine according to claim 3, characterized in that: The bottom of the water spray plate (410) is connected to the bristle plate (600) via a connecting rod (610), and the bristles of the bristle plate (600) are in contact with the filter screen (200).

6. A waste collection device for a sueding machine according to claim 3, characterized in that: It also includes a return water tank (700), the top of the return water tank (700) is connected to the drain pipe (120), and the bottom of the return water tank (700) is connected to the pumping pipe (430).

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