Washing machine with liquid level impurity removal device

Abstract

The washing machine comprises a washing box located on a rack and further comprises a connecting plate, a connecting pipe, a negative pressure source, a conveying box and a driving mechanism, the connecting plate is horizontally arranged and located at the top of the washing box, the connecting plate is connected with the rack, one end of the connecting pipe is connected with the connecting plate, and a pipe opening faces the washing box; the negative pressure source is located on one side of the washing box and communicated with the connecting pipe, the conveying box is located on one side of the washing box, the conveying box is connected with the rack, the conveying box is provided with an opening, and the driving mechanism is located on the washing box, connected with the connecting plate and used for enabling the connecting plate to move in the width direction of the washing box. The fabric has the advantages that dirt such as thread residues and dye blocks is not prone to being attached to the fabric, the cleanliness of the surface of the fabric is improved, and then the washing effect is improved.

Description

Technical Field

[0001] This application relates to the field of washing machines, and in particular to a washing machine with a liquid surface impurity removal device. Background Art

[0002] Low-energy consumption constant tension washing means that during the washing process of the fabric, energy use is reduced, and a constant tension is maintained throughout the washing process to ensure that the fabric will not deform or lose its original dimensional stability after washing. Usually, low-energy consumption constant tension washing often uses a washing machine.

[0003] The Chinese utility model patent with the authorization announcement number CN210712167U discloses a washing machine, which includes a washing tank, a feeding roller located at the feeding end of the washing tank, and a discharging device located at the discharging end of the washing tank. A plurality of partition plates connecting two opposite side walls in the width direction of the washing tank are arranged along the length direction in the washing tank. The partition plates divide the washing tank into several compartments. Each compartment is provided with a fabric guiding roller, a discharging device, a water inlet and a water outlet, and further includes a water supply device for supplying water to the compartments.

[0004] For the above-mentioned washing machine, when washing the fabric, dirt such as thread ends and dye blocks on the fabric float on the liquid surface of the washing tank after separating from the fabric. When the fabric comes into contact with the liquid surface of the washing tank multiple times for washing, dirt such as thread ends and dye blocks is likely to adhere to the fabric again, thereby contaminating the fabric and affecting the washing quality of the fabric. Utility Model Content

[0005] In order to prevent dirt such as thread ends and dye blocks from easily adhering to the fabric and improve the washing effect, this application provides a washing machine with a liquid surface impurity removal device.

[0006] A washing machine with a liquid surface impurity removal device provided by this application adopts the following technical solutions:

[0007] A washing machine with a liquid surface impurity removal device includes a washing tank located on a frame, and further includes a connecting plate, a connecting pipe, a negative pressure source, a transmission box and a driving mechanism. The connecting plate is horizontally arranged and located at the top of the washing tank. The connecting plate is connected to the frame. One end of the connecting pipe is connected to the connecting plate and the pipe orifice faces the washing tank. The negative pressure source is located on one side of the washing tank. The negative pressure source is communicated with the connecting pipe. The transmission box is located on one side of the washing tank. The transmission box is connected to the frame. The transmission box is open. The driving mechanism is located on the washing tank. The driving mechanism is connected to the connecting plate and is used to move the connecting plate along the width direction of the washing tank.

[0008] By adopting the above technical solution, when dirt such as thread ends and dye blocks appears on the liquid surface of the water washing tank, the staff starts the negative pressure source, and the connecting pipe above the liquid surface adsorbs the dirt, so that the dirt is transmitted into the transmission tank after passing through the connecting pipe and the negative pressure source. The staff adjusts the driving mechanism, and the connecting plate moves along the width direction of the water washing tank, thereby driving the nozzle of the connecting pipe to move synchronously, so as to expand the adsorption and cleaning range of the connecting pipe, reduce the dirt on the liquid surface, prevent the dirt from easily reattaching to the fabric, and improve the water washing effect.

[0009] Preferably, the driving mechanism includes a driving motor, a driving screw rod and a limiting member. The driving motor is located on the side wall of the water washing tank. The output shaft of the driving motor is coaxially connected with the driving screw rod. The driving screw rod is horizontally arranged. One end of the driving screw rod is threadedly inserted through the connecting plate and then connected to the inner side wall of the water washing tank. The limiting member is located on one side of the driving screw rod. The limiting member is connected to the connecting plate and is used to limit the rotation of the connecting plate.

[0010] By adopting the above technical solution, the staff starts the driving motor, and the output shaft of the driving motor rotates to drive the screw rod to rotate synchronously. Through the limiting member, the connecting plate moves along the axial direction of the driving screw rod, thereby expanding the adsorption and cleaning range of the connecting pipe and further reducing the dirt on the liquid surface.

[0011] Preferably, the limiting member includes a limiting rod. The axial direction of the limiting rod is the same as that of the driving screw rod. One end of the limiting member is inserted through the connecting plate and then connected to the side wall of the water washing tank.

[0012] By adopting the above technical solution, when the connecting plate moves driven by the driving screw rod, due to the limiting effect of the limiting rod, the connecting plate moves along the axial direction of the limiting rod, so that the connecting plate is not easy to rotate.

[0013] Preferably, a lifting plate and a lifting member are arranged on the connecting plate. The lifting plate is horizontally arranged and located on the connecting plate. The side wall of the lifting plate is connected to the connecting pipe. The lifting member is located on the connecting plate. The lifting member is connected to the lifting plate and is used to drive the lifting plate to lift.

[0014] By adopting the above technical solution, when the connecting pipe adsorbs the liquid surface, the height of the liquid surface is likely to rise and fall. The staff adjusts the lifting member, thereby driving the lifting plate and the nozzle of the connecting pipe to lift synchronously, so that the height of the connecting pipe changes with the height of the liquid surface.

[0015] Preferably, the lifting member includes a cylinder and a lifting rod. The cylinder is located on the connecting plate. The cylinder body of the cylinder is connected to the connecting plate. The piston rod of the cylinder is vertically downward. The piston rod of the cylinder is connected to the lifting rod. The lifting rod is vertically arranged. The end of the lifting rod away from the cylinder is connected to the lifting plate.

[0016] By adopting the above technical solution, the staff starts the cylinder, and the lifting and lowering of the piston rod of the cylinder drives the lifting rod to lift and lower synchronously, and then drives the lifting plate to move synchronously, so as to adjust the height of the pipe orifice of the connecting pipe.

[0017] Preferably, a support plate, a filter plate and a connecting member are arranged in the transmission box. The support plate is arranged vertically and is connected to the transmission box. A support groove is formed in the support plate, and the support groove is arranged vertically. The filter plate is arranged vertically and is located in the support groove. The side wall of the filter plate is in contact with the side wall of the support groove. The connecting member is located in the transmission box, and the connecting member is connected to the filter plate and is used to drive the filter plate to move.

[0018] By adopting the above technical solution, the support plate supports the filter plate. When dirt such as thread ends and dye blocks is transmitted into the transmission box, the thread ends and dye blocks and other dirt remain on the filter plate. The staff adjusts the connecting member, so that the filter plate moves, which is convenient for the staff to disassemble and replace the filter plate.

[0019] Preferably, the connecting member includes a rotating screw rod. The rotating screw rod is arranged vertically. One end of the rotating screw rod is threadedly penetrated through the bottom of the support groove and is in contact with the bottom of the filter plate.

[0020] By adopting the above technical solution, when dirt such as thread ends and dye blocks accumulates on the filter plate, the staff adjusts the rotating screw rod, so that the lifting of the rotating screw rod drives the filter plate to lift and lower in the support groove, so as to facilitate the filter plate to disengage from the support plate, and further facilitate the staff to disassemble and replace the blocked filter plate.

[0021] Preferably, a blower and a blowing pipe are arranged on one side of the water washing box away from the connecting plate. The blower is located on the frame and is connected to the frame. One end of the blowing pipe is communicated with the blower, and the other end of the blowing pipe is communicated with the water washing box.

[0022] By adopting the above technical solution, the staff starts the blower, so that the air blown out by the blower is transmitted into the water washing box after passing through the blowing pipe. Driven by the air in the blowing pipe, the dirt floating on the liquid surface is transmitted to one side of the water washing box close to the connecting plate, so as to facilitate the connecting pipe to adsorb the dirt.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When dirt appears on the liquid surface in the water washing box, the staff starts the negative pressure source, so that the dirt is transmitted into the transmission box after passing through the connecting pipe, thereby reducing the dirt on the liquid surface of the water washing box, making it difficult for the dirt to adhere to the fabric again, improving the water washing effect, and further improving the fabric quality;

[0025] 2. When the liquid level in the water washing tank rises and falls, the staff starts the air cylinder. The lifting and lowering of the piston rod of the air cylinder drives the lifting rod and the lifting plate to lift and lower synchronously, thereby adjusting the height of the nozzle of the connecting pipe to adapt to liquid levels of different heights, expanding the adaptation range;

[0026] 3. When dirt such as thread ends and dye blocks accumulates on the liquid surface in the water washing tank, the staff starts the blower, so that the air blown out by the blower is transmitted into the water washing tank after passing through the air blowing pipe. Thus, the dirt is driven by the air and transmitted to one side of the water washing tank close to the connecting plate, which facilitates the adsorption of the dirt by the connecting pipe, reduces the dirt on the liquid surface, and makes it difficult for the dirt to adhere to the fabric again. Description of the Drawings

[0027] Figure 1 is a schematic diagram of the overall structure of a water washing machine with a liquid surface impurity removal device.

[0028] Figure 2 is a schematic diagram of a partial structure of a water washing machine with a liquid surface impurity removal device, mainly showing the driving mechanism.

[0029] Figure 3 is an exploded schematic diagram of a partial structure of a water washing machine with a liquid surface impurity removal device, mainly showing the support groove.

[0030] Description of the reference numerals: 1, frame; 11, water washing tank; 12, transmission box; 13, negative pressure source; 14, connecting pipe; 21, connecting plate; 22, lifting plate; 3, driving mechanism; 31, driving motor; 32, driving screw; 33, limiting rod; 4, lifting member; 41, air cylinder; 42, lifting rod; 5, blower; 51, air blowing pipe; 6, support plate; 61, support groove; 7, filter plate; 8, rotating screw; 91, transmission pipe; 92, second vacuum pump. Detailed Embodiment

[0031] The following further describes the present application in detail with reference to all the drawings.

[0032] The embodiment of the present application discloses a water washing machine with a liquid surface impurity removal device.

[0033] Referring to Figure 1 , a water washing machine with a liquid surface impurity removal device includes a water washing tank 11 and a transmission box 12 located on a frame 1. The water washing tank 11 with an opening is fixedly connected to the frame 1. The transmission box 12 is located on one side of the water washing tank 11 and is fixedly connected to the frame 1.

[0034] Referring to Figure 1 and Figure 2, a connecting plate 21, a lifting plate 22, a driving mechanism 3, a connecting pipe 14 and a negative pressure source 13 are arranged in the water washing tank 11. The horizontally arranged connecting plate 21 is located above the liquid level of the water washing tank 11, and the horizontally arranged lifting plate 22 is located below the connecting plate 21. The driving mechanism 3 includes a driving motor 31, a driving screw 32 and a limiting member. The driving motor 31 is located on the side wall of the water washing tank 11, and the output shaft of the driving motor 31 is fixedly connected with the driving screw 32 coaxially. One end of the horizontally arranged driving screw 32 is threadedly penetrated through the connecting plate 21 and then rotatably connected with the inner side wall of the water washing tank 11. The limiting member includes a limiting rod 33. The axial direction of the horizontally arranged limiting rod 33 is consistent with the axial direction of the driving screw 32, and one end of the limiting member is penetrated through the connecting plate 21 and then connected with the side wall of the water washing tank 11.

[0035] The connecting pipe 14 is selected as a telescopic hose. One end of the connecting pipe 14 is fixedly connected with the side wall of the lifting plate 22, and the pipe orifice faces the liquid level of the water washing tank 11. The negative pressure source 13 includes a first vacuum pump. The negative pressure source 13 is fixedly connected with the frame 1. One side of the negative pressure source 13 is communicated with the connecting pipe 14, and the other side of the negative pressure source 13 is communicated with the transmission tank 12.

[0036] When dirt accumulates on the liquid level of the water washing tank 11, the staff starts the negative pressure source 13. The negative pressure source 13 makes the dirt be transmitted into the transmission tank 12 after passing through the connecting pipe 14, so as to reduce the dirt on the liquid level and improve the water washing effect. At the same time, the staff starts the driving motor 31 again. The output shaft of the driving motor 31 rotates to drive the driving screw 32 to rotate synchronously. Through the limiting action of the limiting rod 33, the connecting plate 21 moves along the axial direction of the limiting rod 33, so as to drive the lifting plate 22 and the pipe orifice of the connecting pipe 14 to move synchronously, thereby expanding the cleaning range of the connecting pipe 14 for the liquid level of the water washing tank 11 and further reducing the dirt on the liquid level.

[0037] Refer to Figure 2 and Figure 3 , a lifting member 4 for driving the lifting plate 22 to lift is installed on the connecting plate 21. The lifting member 4 includes a cylinder 41 and a lifting rod 42. The cylinder 41 is located on the connecting plate 21, and the cylinder body of the cylinder 41 is connected with the top of the connecting plate 21. The piston rod of the cylinder 41 is arranged vertically downward. The piston rod of the cylinder 41 is fixedly connected with the lifting rod 42 coaxially. One end of the vertically arranged lifting rod 42 far away from the cylinder 41 is fixedly connected with the lifting plate 22.

[0038] The staff starts the cylinder 41. The piston rod of the cylinder 41 lifts to drive the lifting rod 42 and the lifting plate 22 to move synchronously, so as to drive the pipe orifice of the connecting pipe 14 to lift, so that the height of the pipe orifice of the connecting pipe 14 changes with the change of the liquid level height in the water washing tank 11, thereby further improving the water washing effect.

[0039] Refer to Figure 1 and Figure 2, on the side of the water washing tank 11 far away from the connecting plate 21, a blower 5 and a blowing air pipe 51 are installed. The blower 5 is located on the frame 1 and fixedly connected to the frame 1. One end of the blowing air pipe 51 is communicated with the blower 5, and the other end of the blowing air pipe 51 is communicated with the water washing tank 11. Thus, the air blown out by the blower 5 is transmitted into the water washing tank 11 after passing through the blowing air pipe 51, so that the liquid in the water washing tank 11 moves towards the connecting plate 21, and then drives the dirt on the liquid surface to move synchronously, so that the connecting pipe 14 can more easily adsorb the dirt on the liquid surface, reduce the dirt on the liquid surface, and thus improve the water washing effect.

[0040] Refer to Figure 2 and Figure 3 , in the transmission box 12, a support plate 6, a filter plate 7, a connecting member, a transmission pipe 91 and a second vacuum pump 92 are installed. The vertically arranged support plate 6 is fixedly connected to the transmission box 12. A support groove 61 is formed on the support plate 6, and the support groove 61 is vertically arranged. The filter plate 7 is vertically arranged and located in the support groove 61, and the side wall of the filter plate 7 is in contact with the side wall of the support groove 61. The connecting member includes a rotating screw 8, and the rotating screw 8 is vertically arranged. One end of the rotating screw 8 is threadedly inserted through the bottom of the support groove 61 and is in contact with the bottom of the filter plate 7. One end of the transmission pipe 91 is communicated with the transmission box 12, and the other end of the transmission pipe 91 is communicated with the second vacuum pump 92. The second vacuum pump 92 is located on one side of the transmission box 12 and is communicated with the water washing tank 11. The second vacuum pump 92 is fixedly connected to the frame 1.

[0041] The negative pressure source 13 transmits the dirt into the transmission box 12 through the connecting pipe 14. After the filtering action of the filter plate 7, the dirt remains on the filter plate 7. Through the second vacuum pump 92, the liquid is transmitted into the water washing tank 11 again after passing through the transmission pipe 91, so as to recycle the liquid in the water washing tank 11, thus saving liquid and resources. When the dirt accumulates on the filter plate 7, the staff adjusts the rotating screw 8, so that the rotating screw 8 rises and falls to drive the filter plate 7 to rise and fall, thus facilitating the staff to disassemble and replace the filter plate 7.

[0042] The implementation principle of a water washing machine with a liquid surface impurity removal device in an embodiment of the present application is as follows: When there is dirt on the liquid in the water washing tank 11, the staff starts the blower 5. The air blown out by the blower 5 is transmitted into the water washing tank 11 through the blowing air pipe 51, so that the dirt moves towards the side far away from the blower 5. Then the staff starts the negative pressure source 13. The dirt on the liquid surface of the water washing tank 11 is transmitted into the transmission box 12 through the connecting pipe 14. The liquid is transmitted into the water washing tank 11 again after passing through the transmission pipe 91 and the second vacuum pump 92, so as to recycle the liquid in the water washing tank 11, and the dirt remains on the filter plate 7.

[0043] The staff then starts the drive motor 31, and the rotation of the output shaft of the drive motor 31 drives the drive screw 32 to rotate synchronously. Through the limit rod 33, the connecting plate 21 moves axially along the drive screw 32, thereby driving the lifting plate 22 to move synchronously, expanding the cleaning range of the connecting pipe 14. At the same time, the staff then starts the cylinder 41, and the lifting and lowering of the piston rod of the cylinder 41 drives the lifting rod 42 to lift and lower synchronously, thereby driving the lifting plate 22 and the nozzle of the connecting pipe 14 to lift and lower synchronously, so that the nozzle of the connecting pipe 14 and the liquid level of the water washing tank 11 lift and lower synchronously, improving the cleaning effect of the connecting pipe 14.

[0044] When dirt accumulates on the filter plate 7, the staff adjusts the rotating screw 8, so that the lifting and lowering of the rotating screw 8 drives the filter plate 7 to lift and lower, facilitating the staff to disassemble and replace the filter plate 7.

[0045] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A washing machine with a liquid surface impurity removal device, comprising a washing tank (11) located on a frame (1), characterized in that: It further includes a connecting plate (21), a connecting pipe (14), a negative pressure source (13), a transmission box (12) and a driving mechanism (3). The connecting plate (21) is horizontally arranged and located at the top of the water washing box (11). The connecting plate (21) is connected to the frame (1). One end of the connecting pipe (14) is connected to the connecting plate (21) and the pipe orifice faces the water washing box (11). The negative pressure source (13) is located on one side of the water washing box (11). The negative pressure source (13) is communicated with the connecting pipe (14). The transmission box (12) is located on one side of the water washing box (11). The transmission box (12) is connected to the frame (1). The transmission box (12) is open. The driving mechanism (3) is located on the water washing box (11). The driving mechanism (3) is connected to the connecting plate (21) and is used for moving the connecting plate (21) along the width direction of the water washing box (11).

2. The washing machine with a liquid surface impurity removal device according to claim 1, characterized in that: The driving mechanism (3) includes a driving motor (31), a driving screw rod (32) and a limiting member. The driving motor (31) is located on the side wall of the water washing box (11). The output shaft of the driving motor (31) is coaxially connected to the driving screw rod (32). The driving screw rod (32) is horizontally arranged. One end of the driving screw rod (32) is threadedly inserted through the connecting plate (21) and then connected to the inner side wall of the water washing box (11). The limiting member is located on one side of the driving screw rod (32). The limiting member is connected to the connecting plate (21) and is used for restricting the rotation of the connecting plate (21).

3. The washing machine with a liquid surface impurity removal device according to claim 2, wherein: The limiting member includes a limiting rod (33). The axial direction of the limiting rod (33) is the same as that of the driving screw rod (32). One end of the limiting member is inserted through the connecting plate (21) and then connected to the side wall of the water washing box (11).

4. The washing machine with a liquid surface impurity removal device according to claim 1, wherein: An elevating plate (22) and an elevating member (4) are arranged on the connecting plate (21). The elevating plate (22) is horizontally arranged and located on the connecting plate (21). The side wall of the elevating plate (22) is connected to the connecting pipe (14). The elevating member (4) is located on the connecting plate (21). The elevating member (4) is connected to the elevating plate (22) and is used for driving the elevating plate (22) to move up and down.

5. The washing machine with a liquid surface impurity removal device according to claim 4, characterized in that: The elevating member (4) includes a cylinder (41) and an elevating rod (42). The cylinder (41) is located on the connecting plate (21). The cylinder body of the cylinder (41) is connected to the connecting plate (21). The piston rod of the cylinder (41) is vertically downward. The piston rod of the cylinder (41) is connected to the elevating rod (42). The elevating rod (42) is vertically arranged. The end of the elevating rod (42) far from the cylinder (41) is connected to the elevating plate (22).

6. The washing machine with a liquid surface impurity removal device according to claim 1, characterized in that: A support plate (6), a filter plate (7) and a connecting member are arranged in the transmission box (12). The support plate (6) is vertically arranged and connected to the transmission box (12). A support groove (61) is formed in the support plate (6), and the support groove (61) is vertically arranged. The filter plate (7) is vertically arranged and located in the support groove (61). The side wall of the filter plate (7) is in contact with the side wall of the support groove (61). The connecting member is located in the transmission box (12), and the connecting member is connected to the filter plate (7) and is used to drive the filter plate (7) to move.

7. The washing machine with a liquid surface impurity removal device according to claim 6, characterized in that: The connecting member includes a rotating screw rod (8). The rotating screw rod (8) is vertically arranged, and one end of the rotating screw rod (8) is threadedly inserted through the bottom of the support groove (61) and contacts the bottom of the filter plate (7).

8. The washing machine with a liquid surface impurity removal device according to claim 1, wherein: A blower (5) and a blowing air pipe (51) are arranged on one side of the water washing box (11) away from the connecting plate (21). The blower (5) is located on the frame (1) and is connected to the frame (1). One end of the blowing air pipe (51) is communicated with the blower (5), and the other end of the blowing air pipe (51) is communicated with the water washing box (11).

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