Printing ink mixing device

Abstract

The utility model discloses a printing ink mixing device which comprises a mixing and stirring tank and a filtering and cleaning tank, a stirring and mixing device is arranged in the mixing and stirring tank and comprises a driving motor installed on the upper surface of the mixing and stirring tank, and the output end of the driving motor is fixedly connected with a rotating rod. A plurality of stirring rods are fixedly installed on the surface of the rotating rod, a fixing rod is fixedly connected to the bottom ends of the stirring rods, a second cleaning brush is fixedly installed on the lower surface of the fixing rod, a fixing block is fixedly installed at the end, away from the rotating rod, of the fixing rod, and a third cleaning brush is installed on the side surface of the fixing block. The rotating rod is used for driving the stirring rod to rotate, the stirring rod is used for mixing and stirring ink in the mixing and stirring tank, the cleaning brush is used for cleaning the tank body, blockage is prevented, the mixing effect is improved, and the discharging speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of ink mixing, in particular to an ink mixing device. Background Art

[0002] Since paper needs to be printed with ink during the printing process, the ink may precipitate due to long storage time during use. Therefore, it needs to be stirred before use for easy use.

[0003] The utility model document with patent application number CN202121776452.0 discloses a printing ink mixing device, including a mixing tank, a feed port is provided on the top of the mixing tank, and a motor is provided on one side of the mixing tank, one side of the motor is rotatably connected with an output shaft through the output end, and the output shaft extends to the interior of the mixing tank, and a stirring wheel is welded and fixed on the output shaft, a discharge port is provided at the bottom of the mixing tank, an arc-shaped filter screen is provided inside the mixing tank, a cylindrical filter screen is provided below the arc-shaped filter screen, and the cylindrical filter screen extends to the interior of the discharge port, and the bottom end of the cylindrical filter screen is rotatably connected with a filter screen door through a rotating shaft, and a power button is provided on the front wall of the mixing tank, and the motor and the power button are electrically connected, and large pieces of ink can be rolled into the cylindrical filter screen through the arc-shaped filter screen, and then the filter screen door at the bottom end of the cylindrical filter screen is opened, so that the large pieces of ink in the cylindrical filter screen can be directly taken out from the discharge port, which is convenient and quick to clean.

[0004] The above application document proposes a printing ink mixing device. During the filtration process, ink particles will remain on the filtration device, and the filtration device cannot be automatically cleaned, which affects the filtration effect. In addition, the ink mixing device has a single stirring method, which makes the mixing uneven, resulting in impure ink color and high ink viscosity, which affects the quality of the ink. Utility Model Content

[0005] The purpose of the utility model is to provide an ink mixing device to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ink mixing device, including a mixing and stirring tank and a filtering and cleaning tank, a stirring and mixing device is arranged inside the mixing and stirring tank, the stirring and mixing device includes a driving motor installed on the upper surface of the mixing and stirring tank, the output end of the driving motor is fixedly connected with a rotating rod, a plurality of stirring rods are fixedly installed on the surface of the rotating rod, the bottom end of the stirring rod is fixedly connected with a fixed rod, a second cleaning brush is fixedly installed on the lower surface of the fixed rod, a fixed block is fixedly installed on the end of the fixed rod away from the rotating rod, and a third cleaning brush is installed on the side surface of the fixed block.

[0007] The mixing and stirring tank is connected to the filtering and cleaning tank through a first discharge pipe. A filtering mechanism is arranged inside the filtering and cleaning tank. The filtering mechanism includes a rotating motor installed on the side surface of the filtering and cleaning tank. A rotating shaft is fixedly installed on the output end of the rotating motor, and a filter mesh plate is fixedly installed on the surface of the rotating shaft.

[0008] A cleaning mechanism is fixedly installed on the back of the filter cleaning tank, and the cleaning mechanism includes a water pump. A three-way pipe is fixedly installed on the output end of the water pump, and both ends of the output of the three-way pipe are fixedly connected with output pipes. A diverter box is fixedly installed on the output end of the output pipe, and a plurality of nozzles are installed on the surface of the diverter box. The output end of the nozzle extends to the inner wall of the filter cleaning tank.

[0009] Preferably, the first cleaning brush is in sliding contact with the inner wall of the mixing tank, the second cleaning brush is in sliding contact with the inner bottom wall of the mixing tank, and the position of the third cleaning brush corresponds to the input end of the first discharge pipe.

[0010] Preferably, one end of the stirring rod away from the rotating rod is fixedly connected to a fixing plate, and a first cleaning brush is fixedly mounted on the side surface of the fixing plate.

[0011] Preferably, a one-way valve is fixedly installed on the surface of the first discharge pipe, and a one-way water valve is installed on the surface of the output pipe.

[0012] Preferably, one end of the rotating shaft away from the rotating motor is rotatably connected to the inner wall of the filter cleaning tank.

[0013] Preferably, the diversion boxes are symmetrically distributed on the upper and lower sides of the filter screen plate, sealing strips are fixedly installed on both ends of the filter screen plate, the filter screen plate is in sliding contact with the inner wall of the filter cleaning tank, and a feed pipe is embedded in the upper surface of the mixing tank.

[0014] Preferably, the cover plate of the filtering and cleaning tank is sealedly connected to the tank body, and the bottom end of the filtering and cleaning tank is embedded in the second discharge pipe.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The utility model sets a cleaning mechanism in the filter cleaning tank, firstly uses a water pump to transport water to the output pipe through a three-way pipe, and then transports the water to the nozzle through the output pipe. The surface of the nozzle is provided with a spray hole, and the spray hole can pressurize the water flow, and then the nozzle is used to rinse and clean the filter screen plate, and the condensation blocks on the filter screen plate are rinsed clean to prevent the filter screen plate from being blocked, thereby achieving the effect of automatically cleaning the filter screen plate.

[0017] 2. The utility model sets a stirring mechanism inside the mixing and stirring tank. First, the stirring rod is driven to rotate by the rotating rod, and then the ink in the mixing and stirring tank is mixed and stirred by the stirring rod. Then, the inner wall of the mixing and stirring tank is cleaned by the first cleaning brush. At the same time, the ink agglomerates deposited at the bottom of the mixing and stirring tank are cleaned and broken by the second cleaning brush. Then, the third cleaning brush cleans the discharge port of the first discharge pipe to prevent the first discharge pipe from being blocked, thereby improving the mixing effect and the discharge speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the front section structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the side section structure of the utility model filter cleaning tank;

[0021] Figure 4 It is a schematic diagram of the side section structure of the utility model filter cleaning tank (filter screen is opened);

[0022] Figure 5 Utility Model Figure 1 A is an enlarged structural diagram of FIG.

[0023] In the figure: 1. mixing and stirring tank; 2. filtering and cleaning tank; 3. driving motor; 4. rotating rod; 5. stirring rod; 6. fixing plate; 7. first cleaning brush; 8. fixing rod; 9. second cleaning brush; 10. fixing block; 11. third cleaning brush; 12. first discharge pipe; 13. one-way valve; 14. rotating motor; 15. rotating shaft; 16. filter screen; 17. water pump; 18. three-way pipe; 19. output pipe; 20. one-way water valve; 21. diverter box; 22. nozzle; 23. feed pipe; 24. cover plate; 25. second discharge pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Reference Figure 1-5 An ink mixing device comprises a mixing and stirring tank 1 and a filtering and cleaning tank 2. A stirring and mixing device is arranged inside the mixing and stirring tank 1. The stirring and mixing device comprises a driving motor 3 installed on the upper surface of the mixing and stirring tank 1. A rotating rod 4 is fixedly connected to the output end of the driving motor 3. A plurality of stirring rods 5 are fixedly installed on the surface of the rotating rod 4. A fixed rod 8 is fixedly connected to the bottom end of the stirring rod 5. A second cleaning brush 9 is fixedly installed on the lower surface of the fixed rod 8. A fixed block 10 is fixedly installed on the end of the fixed rod 8 away from the rotating rod 4. A third cleaning brush 11 is installed on the side surface of the fixed block 10.

[0027] One end of the stirring rod 5 away from the rotating rod 4 is fixedly connected to a fixed plate 6, and a first cleaning brush 7 is fixedly installed on the side surface of the fixed plate 6. The first cleaning brush 7 is in sliding contact with the inner wall of the mixing and stirring tank 1, and the second cleaning brush 9 is in sliding contact with the inner bottom wall of the mixing and stirring tank 1. The position of the third cleaning brush 11 corresponds to the input end of the first discharge pipe 12. The rotating rod 4 drives the stirring rod 5 to rotate, and then the stirring rod 5 is used to mix and stir the ink in the mixing and stirring tank 1, the first cleaning brush 7 cleans the inner wall of the mixing and stirring tank 1, the second cleaning brush 9 cleans and breaks the ink coagulation blocks deposited at the bottom of the mixing and stirring tank 1, and then the third cleaning brush 11 cleans the discharge port of the first discharge pipe 12 to prevent the first discharge pipe 12 from being blocked, thereby improving the mixing effect and the discharge speed.

[0028] The mixing and stirring tank 1 is connected to the filtering and cleaning tank 2 through a first discharge pipe 12, and a one-way valve 13 is fixedly installed on the surface of the first discharge pipe 12. A filtering mechanism is arranged inside the filtering and cleaning tank 2, and the filtering mechanism includes a rotating motor 14 installed on the side surface of the filtering and cleaning tank 2, and a rotating shaft 15 is fixedly installed on the output end of the rotating motor 14, and a filter mesh plate 16 is fixedly installed on the surface of the rotating shaft 15, and the end of the rotating shaft 15 away from the rotating motor 14 is rotatably connected to the inner wall of the filtering and cleaning tank 2.

[0029] A cleaning mechanism is fixedly installed on the back of the filter cleaning tank 2, and the cleaning mechanism includes a water pump 17. A three-way pipe 18 is fixedly installed on the output end of the water pump 17. Both ends of the output of the three-way pipe 18 are fixedly connected to an output pipe 19, and a diverter box 21 is fixedly installed on the output end of the output pipe 19.

[0030] A one-way water valve 20 is installed on the surface of the output pipe 19, and the diverter boxes 21 are symmetrically distributed on the upper and lower sides of the filter screen plate 16. Sealing strips are fixedly installed at both ends of the filter screen plate 16. The filter screen plate 16 is in sliding contact with the inner wall of the filter cleaning tank 2. A plurality of nozzles 22 are installed on the surface of the diverter box 21. The output end of the nozzle 22 extends to the inner wall of the filter cleaning tank 2. The water pump 17 transports water to the output pipe 19 through the three-way pipe 18. The output pipe 19 transports water to the nozzle 22. The surface of the nozzle 22 is provided with a spray hole, and the spray hole can pressurize the water flow, and then the nozzle 22 rinses and cleans the filter screen plate 16, rinses the condensed blocks on the filter screen plate 16, prevents the filter screen plate 16 from being blocked, and achieves the effect of automatically cleaning the filter screen plate 16.

[0031] A feed pipe 23 is embedded in the upper surface of the mixing and stirring tank 1 , a cover plate 24 of the filtering and cleaning tank 2 is sealedly connected to the tank body, and a second discharge pipe 25 is embedded in the bottom end of the filtering and cleaning tank 2 .

[0032] The working principle of the utility model is as follows: first, the staff transports the ink raw materials to the interior of the mixing and stirring tank 1 through the feed pipe 23, uses the stirring mechanism to mix the ink fully, and then uses the cleaning brush to clean the inner wall and bottom wall of the tank body, and uses the third cleaning brush 11 to clean the discharge port of the first discharge pipe 12 to prevent the first discharge pipe 12 from being blocked, and the mixed and stirred ink is transported to the interior of the filtering and cleaning tank 2 through the first discharge pipe 12, and the ink is filtered through the filter screen 16. After the filtered ink is transported out, the filter screen 16 is rinsed and cleaned by the nozzle 22, and the water pump 17 first transports water to the output pipe 19 through the three-way pipe 18, and then the output pipe 19 transports water to the nozzle 22. The surface of the nozzle 22 is provided with a spray hole, and the spray hole can pressurize the water flow, and then the nozzle 22 rinses and cleans the filter screen 16, rinses the condensed blocks on the filter screen 16, prevents the filter screen 16 from being blocked, and achieves the effect of automatically cleaning the filter screen 16.

[0033] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ink mixing device, comprising a mixing and stirring tank (1) and a filtering and cleaning tank (2), characterized in that: The mixing and stirring tank (1) is provided with a stirring and mixing device inside, the stirring and mixing device comprising a driving motor (3) mounted on the upper surface of the mixing and stirring tank (1), the output end of the driving motor (3) being fixedly connected to a rotating rod (4), a plurality of stirring rods (5) being fixedly mounted on the surface of the rotating rod (4), the bottom end of the stirring rod (5) being fixedly connected to a fixing rod (8), a second cleaning brush (9) being fixedly mounted on the lower surface of the fixing rod (8), a fixing block (10) being fixedly mounted on one end of the fixing rod (8) away from the rotating rod (4), and a third cleaning brush (11) being mounted on the side surface of the fixing block (10); The mixing and stirring tank (1) is connected to the filtering and cleaning tank (2) via a first discharge pipe (12); a filtering mechanism is provided inside the filtering and cleaning tank (2); the filtering mechanism comprises a rotating motor (14) mounted on a side surface of the filtering and cleaning tank (2); a rotating shaft (15) is fixedly mounted on the output end of the rotating motor (14); and a filtering screen plate (16) is fixedly mounted on the surface of the rotating shaft (15); A cleaning mechanism is fixedly mounted on the back of the filter cleaning tank (2), the cleaning mechanism comprising a water pump (17), a three-way pipe (18) is fixedly mounted on the output end of the water pump (17), both output ends of the three-way pipe (18) are fixedly connected to output pipes (19), a flow diversion box (21) is fixedly mounted on the output end of the output pipe (19), a plurality of nozzles (22) are mounted on the surface of the flow diversion box (21), and the output ends of the nozzles (22) extend to the inner wall of the filter cleaning tank (2).

2. An ink mixing device according to claim 1, characterized in that: One end of the stirring rod (5) away from the rotating rod (4) is fixedly connected to a fixing plate (6), and a first cleaning brush (7) is fixedly mounted on a side surface of the fixing plate (6).

3. An ink mixing device according to claim 2, characterized in that: The first cleaning brush (7) is in sliding contact with the inner wall of the mixing and stirring tank (1), the second cleaning brush (9) is in sliding contact with the inner bottom wall of the mixing and stirring tank (1), and the position of the third cleaning brush (11) corresponds to the input end of the first discharge pipe (12).

4. An ink mixing device according to claim 1, characterized in that: A one-way valve (13) is fixedly mounted on the surface of the first discharge pipe (12), and a one-way water valve (20) is mounted on the surface of the output pipe (19).

5. An ink mixing device according to claim 1, characterized in that: One end of the rotating shaft (15) away from the rotating motor (14) is rotatably connected to the inner wall of the filter cleaning tank (2).

6. An ink mixing device according to claim 1, characterized in that: The diverter boxes (21) are symmetrically distributed on the upper and lower sides of the filter screen plate (16); sealing strips are fixedly mounted on both ends of the filter screen plate (16); the filter screen plate (16) is in sliding contact with the inner wall of the filter cleaning tank (2); and a feed pipe (23) is embedded in the upper surface of the mixing tank (1).

7. An ink mixing device according to claim 1, characterized in that: The cover plate (24) of the filtering and cleaning tank (2) is sealedly connected to the tank body, and the bottom end of the filtering and cleaning tank (2) is embedded in the second discharge pipe (25).

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