Printing ink wastewater separation equipment and use method

Abstract

The invention discloses printing ink wastewater separation equipment and a use method.The printing ink wastewater separation equipment comprises a base, a mixing tank is arranged at the position, close to one side, of the top of the base, a communicating pipe is inserted into the position, close to one side, of the top of the mixing tank, first scale marks are arranged on one side of the mixing tank, and a collecting tank is installed at the bottom of the mixing tank; a pump body is fixedly installed at the position, close to the middle position, of the top of the base, under rotation of the mixing shaft, the vertical rod can rotate through matched use of a double-groove wheel, a first single-groove wheel, a first transmission belt, a second single-groove wheel, a second transmission belt and a rotating shaft, and a movable block can move in a reciprocating mode through an eccentric wheel fixedly arranged on the vertical rod in a sleeving mode. Under the connection of the connecting rod fixed on the movable block, the shielding plate fixed at the end part of the connecting rod can move in a reciprocating manner, so that a reagent can be indirectly added into the inner cavity of the mixing tank, and the mixing efficiency of the reagent and the printing ink wastewater can be improved while excessive adding at one time and reagent saving can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of oil-water separation, and in particular to an ink wastewater separation device and a use method thereof. Background Art

[0002] Wallpaper is a kind of interior decoration material pasted on the wall. It is widely used in the interior decoration of houses, offices, hotels and restaurants. It is loved by people because of its rich colors. At present, the most common wallpaper is PVC wallpaper, which has a strong three-dimensional sense and can be made into various realistic texture effects, such as imitation wood grain, imitation damask, imitation ceramic tile, etc. In addition, the PVC wallpaper has a strong texture and good air permeability, which is suitable for use in home and commercial places.

[0003] Oil-water separation is mainly based on the density difference or chemical properties of water and oil, using the principle of gravity sedimentation or other physical and chemical reactions to remove impurities or complete the separation of oil and water. The specific gravity, flow rate, oil-water content, wastewater temperature and other factors of oil and water are different, so it is necessary to choose appropriate separation methods and equipment.

[0004] In the existing ink wastewater separation, an appropriate amount of reagent is generally added to the wastewater to separate the oil and water. However, if an excessive amount of reagent is added to the ink wastewater at one time, it will take a long time to melt most of the reagent, and a small amount of reagent will still remain in the wastewater, which not only causes a waste of reagent use, but also reduces the efficiency of reagent melting and increases the time for ink wastewater separation. Summary of the invention

[0005] The technical problem solved by the present invention is to overcome the defects of the prior art and provide an ink wastewater separation device and a use method.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ink wastewater separation device, comprising a base, a mixing tank is arranged near one side of the top of the base, a connecting pipe is plugged into the top of the mixing tank near one side, a first scale line is arranged on one side of the mixing tank, a collecting tank is installed at the bottom of the mixing tank, a pump body is fixedly installed near the middle position of the top of the base, a water storage tank is fixedly installed near the other side of the top of the base, a guide pipe is fixedly installed at the water outlet end of the pump body, and the other end of the guide pipe is plugged into the water storage tank, a water inlet pipe is fixedly installed at the water inlet end of the pump body, the bottom end of the water inlet pipe passes through one side of the inner cavity of the mixing tank, and the inlet An anti-blocking component is provided near the bottom of the inner cavity of the water pipe, a rectangular frame is inserted into the top of the mixing tank near the front side, a second scale line is provided on the front side of the rectangular frame, guide plates are fixedly installed on both sides of the inner cavity of the rectangular frame near the bottom, a feeding component is provided at the bottom of the guide plate, a knocking component is provided near the bottom of the inner cavity of the rectangular frame, an L-shaped plate is fixedly installed near the middle position of the top of the mixing tank, a driving motor is fixedly installed on the top of the inner cavity of the L-shaped plate, a mixing shaft is fixedly installed on the end of the power output shaft of the driving motor, and the bottom end of the mixing shaft movably passes through the top of the inner cavity of the mixing tank, and a plurality of mixing rods are fixedly installed on the periphery of the mixing shaft.

[0007] Preferably, the unloading assembly includes a rotating shaft rotatably connected to the top of the mixing tank near the other side and a vertical pole located in front of the rotating shaft, the bottom of the vertical pole is rotatably connected to the top of the base, an eccentric wheel is movable sleeved near the bottom end of the outer periphery of the vertical pole, a movable block is provided on one side of the eccentric wheel, a rectangular opening is opened on one side of the rectangular frame, a connecting rod is fixedly installed on one side of the movable block, one end of the connecting rod movably passes through the inner cavity of the rectangular opening, and a shield is fixedly installed.

[0008] Preferably, a double-grooved wheel is provided on the fixed sleeve near the top of the outer periphery of the rotating shaft, a second single-grooved wheel is provided on the fixed sleeve near the top of the outer periphery of the vertical pole, the double-grooved wheel and the second single-grooved wheel are connected by a second transmission belt, a first single-grooved wheel is provided on the fixed sleeve near the top of the outer periphery of the mixing shaft, and a first transmission belt is jointly sleeved between the first single-grooved wheel and the double-grooved wheel.

[0009] Preferably, a first telescopic rod is fixedly installed near the four sides of one side of the movable block, the ends of the first telescopic rod are fixedly connected to the rectangular frame, the outer periphery of the first telescopic rod is movably sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the rectangular frame and the movable block.

[0010] Preferably, the knocking assembly includes sliding blocks slidably connected on both sides of the inner cavity of the rectangular frame near the bottom and a trapezoidal block fixedly installed at the bottom of the sliding block, a first round block is fixedly sleeved on the outer periphery of the connecting rod near the middle position, and the first round block and the trapezoidal block are arranged in close contact with each other, a plurality of second telescopic rods are fixedly installed on the top of the sliding block near the opposite side, a knocking column is fixedly installed on the top of the second telescopic rod, a second spring is movably sleeved on the outer periphery of the second telescopic rod, and the top and bottom ends of the second spring are respectively fixedly connected to the adjacent sliding block and the adjacent knocking column, an L-shaped rod is fixedly installed on the bottom of the shield near one side, and a second round block is fixedly installed on the end of the L-shaped rod, and the second round block and the adjacent trapezoidal block are arranged in close contact with each other.

[0011] Preferably, the anti-blocking component includes a support block fixedly installed in the inner cavity of the water inlet pipe near the bottom end and a fixed rod rotatably connected to the bottom of the support block, a worm gear is provided on the outer peripheral fixed sleeve of the fixed rod, a filter is fixedly installed in the inner cavity of the water inlet pipe near the bottom, and the bottom end of the fixed rod movably passes through the bottom of the filter, a cleaning plate is provided on the outer periphery of the fixed rod near the bottom end of the fixed sleeve, and the cleaning plates are located on the filter and are arranged to fit each other.

[0012] Preferably, a supporting leg is fixedly installed on the outer periphery of the mixing tank near the bottom end, an observation window is installed on the front side of the supporting leg, a sealing ring is fixedly installed on the bottom of the mixing tank, a sealing groove is opened on the top of the collecting tank, and the sealing ring is movably inserted in the inner cavity of the sealing groove, a first connecting block and a second connecting block are fixedly installed on the outer periphery of the mixing tank near the bottom and on the outer periphery of the collecting tank near the top respectively, bolts are movably penetrated through the adjacent first connecting blocks and the second connecting blocks, and nuts are threadedly connected to the outer peripheries of the bolts.

[0013] A method for using an ink wastewater separation device comprises the following steps:

[0014] S1: A reagent compatible with the ink wastewater is placed in the inner cavity of the rectangular frame, and an appropriate amount of ink wastewater is added to the inner cavity of the mixing tank through a connecting pipe.

[0015] S2: Start the driving motor through an external controller, and the rotation of the driving motor power output shaft drives the mixing shaft fixed on the end of the driving motor power output shaft to rotate, and the ink wastewater can be stirred by the mixing rod fixed on the mixing shaft. During the stirring process, the vertical pole can be rotated by the cooperation of the double-grooved wheel, the first single-grooved wheel, the first transmission belt, the second single-grooved wheel and the second transmission belt as well as the rotating shaft, and the movable block can be reciprocated by the eccentric wheel fixed on the vertical pole. When connected with the connecting rod fixed on the movable block, the baffle fixed on the end of the connecting rod can be reciprocated, so that the reagent can be indirectly added to the inner cavity of the mixing tank.

[0016] S3: When the baffle moves back and forth, the first round block fixed on the connecting rod and the L-shaped rod fixed on the baffle can enable the second round block fixed on the L-shaped rod to make the adjacent sliding blocks slide upward in cooperation with the adjacent trapezoidal blocks, so that the knocking column can knock on the guide plate to avoid the accumulation of reagents on the guide plate and affect the discharge efficiency, and the mixing state can be observed through the observation window.

[0017] S4: After the mixing is completed, the wastewater and flocculants are separated by starting the pump body. The worm wheel can rotate under the impact of the water flow, and then the fixed rod can rotate. The surface of the filter can be cleaned by the cleaning plate to avoid clogging of the filter by flocculants, thereby improving the efficiency of wastewater extraction.

[0018] S5: When the wastewater and flocculants are separated, the collecting tank can be separated from the mixing tank, and the flocculants at the bottom of the inner cavity of the collecting tank are cleaned. After the cleaning is completed, they will be installed at the bottom of the mixing tank.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention sets a material discharge assembly. Under the rotation of the mixing shaft, the vertical pole can be rotated by the cooperation of the double-grooved wheel, the first single-grooved wheel, the first transmission belt, the second single-grooved wheel, the second transmission belt and the rotating shaft. The movable block can be reciprocated by the eccentric wheel fixedly sleeved on the vertical pole. Under the connection of the connecting rod fixed on the movable block, the shield fixed on the end of the connecting rod can be reciprocated, and then the reagent can be indirectly added to the inner cavity of the mixing tank, which can avoid adding too much at one time, save the use of reagents, and improve the mixing efficiency of reagents and ink wastewater.

[0021] 2. The present invention sets a knocking assembly. When the shield moves back and forth, the second round block fixed on the L-shaped rod can be connected with the first round block fixed on the connecting rod and the L-shaped rod fixed on the shield, and the adjacent sliding blocks can slide upward in cooperation with the adjacent trapezoidal blocks, so that the knocking column can knock on the guide plate to avoid the accumulation of reagents on the guide plate and affect the efficiency of material discharge.

[0022] 3. The present invention provides an anti-blocking component, which can rotate the worm wheel under the impact of water flow, and then rotate the fixed rod. The surface of the filter can be cleaned by the cleaning plate to avoid clogging of the filter caused by flocculants, thereby improving the efficiency of wastewater extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the blanking assembly of the present invention;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the anti-blocking component of the present invention;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the L-shaped plate and the driving motor of the present invention;

[0028] Figure 6 For the present invention Figure 2 Enlarged view of point A in the middle;

[0029] Figure 7 For the present invention Figure 5 Enlarged view of point B in the middle.

[0030] Numbers in the figure: 1, base; 2, mixing tank; 21, support leg; 22, observation window; 23, sealing ring; 24, first connecting block; 25, second connecting block; 3, collecting tank; 4, pump body; 5, water storage tank; 6, water inlet pipe; 7, unloading assembly; 71, rotating shaft; 711, double groove wheel; 712, first single groove wheel; 713, first transmission belt; 714, second single groove wheel; 715, second transmission belt; 72, vertical pole; 73, eccentric wheel; 74, movable block; 741, first telescopic rod; 742, The first spring; 75, the connecting rod; 76, the shield; 8, the knocking assembly; 81, the first round block; 82, the sliding block; 83, the trapezoidal block; 84, the second telescopic rod; 85, the second spring; 86, the knocking column; 87, the L-shaped rod; 88, the second round block; 9, the anti-blocking assembly; 91, the support block; 92, the fixed rod; 93, the worm gear; 94, the filter; 95, the cleaning plate; 10, the guide tube; 20, the rectangular frame; 30, the guide plate; 40, the L-shaped plate; 50, the driving motor; 60, the mixing shaft; 70, the mixing rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-7The present invention provides a technical solution: an ink wastewater separation device, comprising a base 1, a mixing tank 2 is arranged near one side of the top of the base 1, a connecting pipe is inserted near one side of the top of the mixing tank 2, a first scale line is arranged on one side of the mixing tank 2, a collecting tank 3 is installed at the bottom of the mixing tank 2, a pump body 4 is fixedly installed near the middle position of the top of the base 1, a water storage tank 5 is fixedly installed near the other side of the top of the base 1, a guide pipe 10 is fixedly installed at the water outlet end of the pump body 4, and the other end of the guide pipe 10 is inserted on the water storage tank 5, a water inlet pipe 6 is fixedly installed at the water inlet end of the pump body 4, the bottom end of the water inlet pipe 6 passes through one side of the inner cavity of the mixing tank 2, and the inner cavity of the water inlet pipe 6 is provided near the bottom. An anti-blocking component 9 is provided, a rectangular frame 20 is inserted into the top of the mixing tank 2 near the front side, a second scale line is provided on the front side of the rectangular frame 20, guide plates 30 are fixedly installed near the bottom on both sides of the inner cavity of the rectangular frame 20, a feeding component 7 is provided at the bottom of the guide plate 30, a knocking component 8 is provided near the bottom of the inner cavity of the rectangular frame 20, an L-shaped plate 40 is fixedly installed near the middle position of the top of the mixing tank 2, a driving motor 50 is fixedly installed on the top of the inner cavity of the L-shaped plate 40, a mixing shaft 60 is fixedly installed on the end of the power output shaft of the driving motor 50, and the bottom end of the mixing shaft 60 movably passes through the top of the inner cavity of the mixing tank 2, and a plurality of mixing rods 70 are fixedly installed on the periphery of the mixing shaft 60.

[0033] The material discharge assembly 7 includes a rotating shaft 71 rotatably connected to the top of the mixing tank 2 near the other side and a vertical rod 72 located in front of the rotating shaft 71. The bottom of the vertical rod 72 is rotatably connected to the top of the base 1. An eccentric wheel 73 is movably sleeved near the bottom end of the outer periphery of the vertical rod 72. A movable block 74 is provided on one side of the eccentric wheel 73. A rectangular opening is opened on one side of the rectangular frame 20. A connecting rod 75 is fixedly installed on one side of the movable block 74. One end of the connecting rod 75 movably passes through the inner cavity of the rectangular opening and is fixedly installed with a shield plate 76. Under the rotation of the mixing shaft 60, the double groove wheel 711, the first The single groove wheel 712, the first transmission belt 713, the second single groove wheel 714, the second transmission belt 715 and the rotating shaft 71 can cooperate to rotate the vertical rod 72, and the movable block 74 can be reciprocated by the eccentric wheel 73 fixedly mounted on the vertical rod 72. Under the connection of the connecting rod 75 fixed on the movable block 74, the baffle 76 fixed on the end of the connecting rod 75 can be reciprocated, and then the reagent can be indirectly added to the inner cavity of the mixing tank 2, which can avoid adding too much at one time, save the use of reagents, and improve the mixing efficiency of reagents and ink wastewater.

[0034] A double-grooved wheel 711 is fixedly sleeved near the top of the outer periphery of the rotating shaft 71, a second single-grooved wheel 714 is fixedly sleeved near the top of the outer periphery of the vertical rod 72, the double-grooved wheel 711 and the second single-grooved wheel 714 are connected to each other through a second transmission belt 715, a first single-grooved wheel 712 is fixedly sleeved near the top of the outer periphery of the mixing shaft 60, and a first transmission belt 713 is jointly sleeved between the first single-grooved wheel 712 and the double-grooved wheel 711.

[0035] A first telescopic rod 741 is fixedly installed near the four sides of one side of the movable block 74, and the ends of the first telescopic rod 741 are fixedly connected to the rectangular frame 20. A first spring 742 is movably sleeved on the outer periphery of the first telescopic rod 741, and the two ends of the first spring 742 are fixedly connected to the rectangular frame 20 and the movable block 74 respectively.

[0036] The knocking assembly 8 includes a sliding block 82 slidably connected to the inner cavity of the rectangular frame 20 near the bottom and a trapezoidal block 83 fixedly installed at the bottom of the sliding block 82. The outer periphery of the connecting rod 75 is fixedly sleeved with a first round block 81 near the middle position, and the first round block 81 and the trapezoidal block 83 are arranged in close contact with each other. A plurality of second telescopic rods 84 are fixedly installed on the top of the sliding block 82 near the opposite side, and a knocking column 86 is fixedly installed on the top of the second telescopic rod 84. The outer periphery of the second telescopic rod 84 is movably sleeved with a second spring 85, and the top and bottom ends of the second spring 85 are respectively fixed to the adjacent sliding block 82 and the adjacent knocking column 86. Fixed connection, an L-shaped rod 87 is fixedly installed on the bottom of the baffle 76 near one side, and a second round block 88 is fixedly installed on the end of the L-shaped rod 87, and the second round block 88 is arranged to fit together with the adjacent trapezoidal block 83. When the baffle 76 moves back and forth, the second round block 88 fixed on the L-shaped rod 87 can be connected by the first round block 81 fixedly sleeved on the connecting rod 75 and the L-shaped rod 87 fixed on the baffle 76. Under the cooperation of the adjacent trapezoidal block 83, the adjacent sliding block 82 can slide upward, and then the knocking column 86 can knock on the guide plate 30, so as to avoid the accumulation of reagents on the guide plate 30 and affect the efficiency of material discharge.

[0037] The anti-blocking component 9 includes a support block 91 fixedly installed in the inner cavity of the water inlet pipe 6 near the bottom end and a fixed rod 92 rotatably connected to the bottom of the support block 91, a worm gear 93 is provided on the outer peripheral fixed sleeve of the fixed rod 92, a filter screen 94 is fixedly installed near the bottom of the inner cavity of the water inlet pipe 6, and the bottom end of the fixed rod 92 movably passes through the bottom of the filter screen 94, a cleaning plate 95 is provided on the outer periphery of the fixed rod 92 near the bottom end, and the cleaning plates 95 are all located on the filter screen 94 and are arranged to fit each other, the worm gear 93 can be rotated under the impact of the water flow, and then the fixed rod 92 can be rotated, and the surface of the filter screen 94 can be cleaned through the cleaning plate 95 to avoid clogging of the filter screen 94 by flocculants, thereby improving the efficiency of wastewater extraction.

[0038] A support leg 21 is fixedly installed on the outer periphery of the mixing tank 2 near the bottom end, an observation window 22 is installed on the front side of the support leg 21, a sealing ring 23 is fixedly installed on the bottom of the mixing tank 2, a sealing groove is opened on the top of the collecting tank 3, and the sealing ring 23 is movably inserted in the inner cavity of the sealing groove, a first connecting block 24 and a second connecting block 25 are fixedly installed on the outer periphery of the mixing tank 2 near the bottom and the outer periphery of the collecting tank 3 near the top, respectively, bolts are movably penetrated by the adjacent first connecting blocks 24 and second connecting blocks 25, and nuts are threadedly connected to the outer peripheries of the bolts.

[0039] A method for using an ink wastewater separation device comprises the following steps:

[0040] S1: A reagent compatible with the ink wastewater is added into the inner cavity of the rectangular frame 20, and an appropriate amount of ink wastewater is added into the inner cavity of the mixing tank 2 through a connecting pipe.

[0041] S2: Through the external controller, the drive motor 50 is started, and the power output shaft of the drive motor 50 rotates to drive the mixing shaft 60 fixed on the end of the power output shaft of the drive motor 50 to rotate. The ink wastewater can be stirred by the mixing rod 70 fixed on the mixing shaft 60. During the stirring process, the vertical rod 72 can be rotated by the cooperation of the double groove wheel 711, the first single groove wheel 712, the first transmission belt 713, the second single groove wheel 714, the second transmission belt 715 and the rotating shaft 71. The movable block 74 can be reciprocated by the eccentric wheel 73 fixedly mounted on the vertical rod 72. When connected with the connecting rod 75 fixed on the movable block 74, the baffle 76 fixed on the end of the connecting rod 75 can be reciprocated, so that the reagent can be indirectly added to the inner cavity of the mixing tank 2.

[0042] S3: When the baffle 76 moves back and forth, the first round block 81 fixed on the connecting rod 75 and the L-shaped rod 87 fixed on the baffle 76 can be connected to enable the second round block 88 fixed on the L-shaped rod 87 to slide upward with the cooperation of the adjacent trapezoidal block 83, so that the knocking column 86 can knock on the guide plate 30 to avoid the accumulation of reagents on the guide plate 30 and affect the efficiency of material discharge, and the mixing state can be observed through the observation window 22.

[0043] S4: After the mixing is completed, the wastewater and flocculants are separated by starting the pump body 4. The worm wheel 93 can rotate under the impact of the water flow, and then the fixed rod 92 can rotate. The surface of the filter screen 94 can be cleaned by the cleaning plate 95 to prevent the filter screen 94 from being blocked by the flocculants, thereby improving the efficiency of wastewater extraction.

[0044] S5: When the wastewater and the flocculants are separated, the collecting tank 3 can be separated from the mixing tank 2, and the flocculants at the bottom of the inner cavity of the collecting tank 3 are cleaned. After the cleaning is completed, they are installed at the bottom of the mixing tank 2. The existing PVC wallpaper production process is mainly divided into the following four steps:

[0045] (1) Use pure paper, non-woven paper, non-woven fabric, woven fabric, etc. as the substrate, and apply a layer of PVC slurry on the surface of the substrate;

[0046] Main ingredients of PVC slurry:

[0047] PVC paste resin, finished plasticizer, filler, foaming agent, stabilizer, solvent;

[0048] (2) After drying, use water-based ink (pigment) to print the pattern;

[0049] (3) Foaming at a high temperature of 150°C to 200°C;

[0050] (4) Embossed while hot.

[0051] According to the above PVC wallpaper production process, water-based ink is used in the printing process, so when cleaning the rollers and ink barrels, ink-containing wastewater will be generated. Therefore, an ink wastewater separation device and a method of use are developed.

[0052] Working principle: When the present invention is in use, a reagent compatible with the ink wastewater in the inner cavity of the rectangular frame 20 is added to the inner cavity of the mixing tank 2 through the connecting pipe. Then, the driving motor 50 is started through the external controller, and the power output shaft of the driving motor 50 rotates to drive the mixing shaft 60 fixed on the shaft end of the power output shaft of the driving motor 50 to rotate. The ink wastewater can be stirred by the mixing rod 70 fixed on the mixing shaft 60. During the stirring process, the vertical rod 72 can be rotated by the cooperation of the double groove wheel 711, the first single groove wheel 712, the first transmission belt 713, the second single groove wheel 714, the second transmission belt 715 and the rotating shaft 71. The movable block 74 can be reciprocated by the eccentric wheel 73 fixedly sleeved on the vertical rod 72. Under the connection of the connecting rod 75 fixed on the movable block 74, the shield plate 76 fixed on the end of the connecting rod 75 can be reciprocated, so that the reagent can be indirectly added to the inner cavity of the mixing tank 2, which can avoid excessive addition at one time and save reagent usage. When the shield 76 moves back and forth, the first round block 81 fixed on the connecting rod 75 and the L-shaped rod 87 fixed on the shield 76 can be connected to enable the second round block 88 fixed on the L-shaped rod 87 to slide upward with the cooperation of the adjacent trapezoidal block 83, so that the knocking column 86 can knock the guide plate 30 to avoid the accumulation of reagents on the guide plate 30 and affect the efficiency of material discharge. The mixing can be observed through the observation window 22. State, when the mixing is completed, the wastewater and flocculants are separated by starting the pump body 4, the worm gear 93 can be rotated under the impact of the water flow, and then the fixed rod 92 can be rotated, and the surface of the filter screen 94 can be cleaned by the cleaning plate 95 to avoid the clogging of the filter screen 94 by the flocculants, thereby improving the efficiency of wastewater extraction. When the wastewater and flocculants are separated, the collecting tank 3 can be separated from the mixing tank 2, and the flocculants at the bottom of the inner cavity of the collecting tank 3 can be cleaned. After cleaning, it will be installed at the bottom of the mixing tank 2.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ink wastewater separation device, comprising a base (1), characterized in that: A mixing tank (2) is arranged near one side of the top of the base (1), a connecting pipe is inserted into the top of the mixing tank (2), a first scale line is arranged on one side of the mixing tank (2), a collecting tank (3) is installed at the bottom of the mixing tank (2), a pump body (4) is fixedly installed near the middle position of the top of the base (1), a water storage tank (5) is fixedly installed near the other side of the top of the base (1), a guide pipe (10) is fixedly installed at the water outlet end of the pump body (4), and the other end of the guide pipe (10) is inserted into the water storage tank (5), a water inlet pipe (6) is fixedly installed at the water inlet end of the pump body (4), the bottom end of the water inlet pipe (6) passes through one side of the inner cavity of the mixing tank (2), an anti-blocking component (9) is arranged near the bottom of the inner cavity of the water inlet pipe (6), and the mixing tank (2 ) is inserted into the top of the mixing tank (2) near the front side, a second scale line is arranged on the front side of the rectangular frame (20), guide plates (30) are fixedly installed near the bottom on both sides of the inner cavity of the rectangular frame (20), a material discharge assembly (7) is arranged at the bottom of the guide plate (30), a knocking assembly (8) is arranged near the bottom of the inner cavity of the rectangular frame (20), an L-shaped plate (40) is fixedly installed near the middle position of the top of the mixing tank (2), a driving motor (50) is fixedly installed at the top of the inner cavity of the L-shaped plate (40), a mixing shaft (60) is fixedly installed at the end of the power output shaft of the driving motor (50), and the bottom end of the mixing shaft (60) movably passes through the top of the inner cavity of the mixing tank (2), and a plurality of mixing rods (70) are fixedly installed on the periphery of the mixing shaft (60).

2. The ink wastewater separation device according to claim 1, characterized in that: The material discharge assembly (7) comprises a rotating shaft (71) rotatably connected to the top of the mixing tank (2) near the other side and a vertical rod (72) located in front of the rotating shaft (71); the bottom of the vertical rod (72) is rotatably connected to the top of the base (1); an eccentric wheel (73) is movably sleeved on the outer periphery of the vertical rod (72) near the bottom end; a movable block (74) is provided on one side of the eccentric wheel (73); a rectangular opening is provided on one side of the rectangular frame (20); a connecting rod (75) is fixedly installed on one side of the movable block (74); one end of the connecting rod (75) movably passes through the inner cavity of the rectangular opening and is fixedly installed with a shield plate (76).

3. The ink wastewater separation equipment method according to claim 2 is characterized in that: A double groove wheel (711) is fixedly sleeved near the top of the outer circumference of the rotating shaft (71), a second single groove wheel (714) is fixedly sleeved near the top of the outer circumference of the vertical rod (72), the double groove wheel (711) and the second single groove wheel (714) are connected by a second transmission belt (715), and a first single groove wheel (712) is fixedly sleeved near the top of the outer circumference of the mixing shaft (60), the first single groove wheel (712) and the double groove wheel (711) are sleeved together with a first transmission belt (713).

4. The ink wastewater separation device according to claim 2, characterized in that: A first telescopic rod (741) is fixedly installed near the periphery of one side of the movable block (74), the ends of the first telescopic rod (741) are fixedly connected to the rectangular frame (20), a first spring (742) is movably sleeved on the outer periphery of the first telescopic rod (741), and the two ends of the first spring (742) are respectively fixedly connected to the rectangular frame (20) and the movable block (74).

5. The ink wastewater separation equipment according to claim 1, characterized in that: The knocking assembly (8) comprises a sliding block (82) slidably connected to the inner cavity of the rectangular frame (20) at both sides near the bottom and a trapezoidal block (83) fixedly installed at the bottom of the sliding block (82); a first round block (81) is fixedly sleeved near the middle position of the outer periphery of the connecting rod (75), and the first round block (81) and the trapezoidal block (83) are arranged to fit each other; a plurality of second telescopic rods (84) are fixedly installed on the top of the sliding block (82) near the opposite side, and the second telescopic rods (84) A knocking column (86) is fixedly installed at the top of each of the second telescopic rods (84), a second spring (85) is movably sleeved on the outer circumference of each of the second telescopic rods (84), and the top and bottom ends of the second spring (85) are fixedly connected to the adjacent sliding block (82) and the adjacent knocking column (86), respectively, an L-shaped rod (87) is fixedly installed at the bottom of the shielding plate (76) near one side, and a second round block (88) is fixedly installed at the end of the L-shaped rod (87), and the second round block (88) and the adjacent trapezoidal block (83) are arranged to fit each other.

6. The ink wastewater separation equipment according to claim 1, characterized in that: The anti-blocking component (9) comprises a support block (91) fixedly mounted on the inner cavity of the water inlet pipe (6) near the bottom end and a fixed rod (92) rotatably connected to the bottom of the support block (91); a worm gear (93) is fixedly sleeved on the outer periphery of the fixed rod (92); a filter screen (94) is fixedly mounted on the inner cavity of the water inlet pipe (6) near the bottom end, and the bottom end of the fixed rod (92) movably penetrates the bottom of the filter screen (94); a cleaning plate (95) is fixedly sleeved on the outer periphery of the fixed rod (92) near the bottom end, and the cleaning plates (95) are both located on the filter screen (94) and arranged to fit each other.

7. The ink wastewater separation device according to claim 1, characterized in that: A support leg (21) is fixedly mounted on the outer periphery of the mixing tank (2) near the bottom end, an observation window (22) is mounted on the front side of the support leg (21), a sealing ring (23) is fixedly mounted on the bottom of the mixing tank (2), a sealing groove is provided on the top of the collecting tank (3), and the sealing ring (23) is movably inserted into the inner cavity of the sealing groove, a first connecting block (24) and a second connecting block (25) are fixedly mounted on the outer periphery of the mixing tank (2) near the bottom and on the outer periphery of the collecting tank (3) near the top, respectively, bolts are movably penetrated through adjacent first connecting blocks (24) and second connecting blocks (25), and nuts are threadedly connected to the outer peripheries of the bolts.

8. The method for using the ink wastewater separation device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: A reagent compatible with the ink wastewater is placed in the inner cavity of the rectangular frame (20), and an appropriate amount of ink wastewater is added to the inner cavity of the mixing tank (2) through a connecting pipe. S2: The drive motor (50) is started through an external controller, and the power output shaft of the drive motor (50) rotates to drive the mixing shaft (60) fixed at the end of the power output shaft of the drive motor (50) to rotate. The ink wastewater can be stirred by the mixing rod (70) fixed on the mixing shaft (60). During the stirring process, the vertical rod (72) can be rotated by the cooperation of the double groove wheel (711), the first single groove wheel (712), the first transmission belt (713), the second single groove wheel (714) and the second transmission belt (715) as well as the rotating shaft (71). The movable block (74) can be reciprocated by the eccentric wheel (73) fixedly sleeved on the vertical rod (72). When connected with the connecting rod (75) fixed on the movable block (74), the shield plate (76) fixed at the end of the connecting rod (75) can be reciprocated, thereby indirectly adding reagents into the inner cavity of the mixing tank (2). S3: When the shielding plate (76) moves back and forth, the first round block (81) fixedly mounted on the connecting rod (75) and the L-shaped rod (87) fixed on the shielding plate (76) are connected so that the second round block (88) fixed on the L-shaped rod (87) can slide upward in cooperation with the adjacent trapezoidal block (83), thereby enabling the knocking column (86) to knock on the guide plate (30), thereby preventing the reagent from accumulating on the guide plate (30) and affecting the efficiency of material discharge, and observing the mixing state through the observation window (22). S4: After the mixing is completed, the wastewater and the flocculants are separated by starting the pump body (4). The worm wheel (93) can rotate under the impact of the water flow, and then the fixed rod (92) can rotate. The surface of the filter screen (94) can be cleaned by the cleaning plate (95), so as to avoid the filter screen (94) being blocked by the flocculants, thereby improving the efficiency of wastewater extraction. S5: When the wastewater and the flocculants are separated, the collecting tank (3) can be separated from the mixing tank (2), and the flocculants at the bottom of the inner cavity of the collecting tank (3) can be cleaned. After the cleaning is completed, the flocculants can be installed at the bottom of the mixing tank (2).

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