Printing waste liquid integrated processor

Abstract

The utility model relates to the technical field of waste liquid treatment, in particular to an integrated treatment machine for printing waste liquid. The device comprises a flocculation tank, one side of the flocculation tank is communicated with a water supply pipe, the lower end in the flocculation tank is provided with a filter plate I, and the upper end is connected with a medicament mixing tank; the upper end of the medicament mixing tank is communicated with a medicament inlet; and a flocculation assembly for helping agents such as a coagulant to be fully mixed with the waste liquid so as to generate a coagulation reaction is jointly arranged in the flocculation tank and the agent mixing tank. The motor drives the connecting rod I and the stirring fan to rotate and mix and stir the medicament, and then the electromagnetic valve is opened, so that the medicament flows into the connecting block along the medicament inlet pipe and is sprayed to the periphery from the spray head along with rotation, the contact area of the medicament and the waste liquid is increased, and the medicament and the waste liquid are mixed more sufficiently. Meanwhile, the motor also drives a connecting rod II and a stirring rod to rotate, so that the medicament and the waste liquid are stirred, the medicament and the waste liquid are fully mixed and subjected to a coagulation reaction, and impurities in the waste liquid are converted into flocs.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid treatment, in particular to an integrated waste liquid treatment machine for printing. Background Art

[0002] Integrated printing wastewater treatment equipment is used to treat wastewater generated during the printing process, ensuring that the treated water quality meets environmental protection and regulatory requirements. Printing wastewater typically includes ink, solvents, wastewater, and other chemicals, requiring specialized equipment for compliant disposal.

[0003] When treating printing waste liquid, it is usually necessary to add PAC and PAM coagulants and other agents to help the waste liquid undergo coagulation reaction under stirring to form a large amount of alum flocculents and precipitate and separate. However, existing printing waste liquid treatment devices usually simply pour coagulants and other agents into the waste liquid. The contact area between the agents and the waste liquid is small and cannot be fully mixed, resulting in incomplete coagulation reaction and inability to fully filter impurities in the waste liquid. Utility Model Content

[0004] In view of the problems existing in the background technology, an integrated processing machine for printing waste liquid is proposed.

[0005] The utility model proposes an integrated processing machine for printing waste liquid, comprising a flocculation tank; one side of the flocculation tank is connected to a water supply pipe, a carbon filter tank is arranged on the outside, a filter plate 1 is arranged at the lower end inside, and a chemical mixing tank is connected to the upper end; the upper end of the chemical mixing tank is connected to a drug inlet; the insides of the flocculation tank and the chemical mixing tank are jointly provided with a flocculation component which helps coagulants and other chemicals to be fully mixed with the waste liquid so as to generate a coagulation reaction; the flocculation tank and the carbon filter tank are connected to each other through a water pipe; one side of the carbon filter tank is connected to a drain pipe, and the inside is connected to the second filter plate.

[0006] The flocculation component includes a motor arranged above the chemical mixing tank; the driving end of the motor is connected to a connecting rod 1; the connecting rod 1 passes through the chemical mixing tank and the flocculation tank, and is connected to a connecting block at the bottom; the connecting rod 1 is located on the side wall inside the chemical mixing tank and is connected to multiple stirring fans, and a through hole is opened at the lower end, and a drug inlet pipe is also provided inside; one end of the drug inlet pipe fits through the through hole and is connected to a solenoid valve, and the other end is connected to the connecting block; a spray head and a connecting rod 2 are provided at the lower end of the connecting block; a plurality of stirring rods are connected to the connecting rod 2.

[0007] Preferably, a plurality of spray heads are evenly arranged on the connecting block, and the spraying direction is toward all sides.

[0008] Preferably, the flocculation tank and the drug mixing tank are respectively provided with tank covers that can be opened upwards; a support block 1 is symmetrically provided on the inner wall of the flocculation tank; a support rod 1 is symmetrically connected to the filter plate 1; the other end of the support rod 1 is engaged with the support block 1.

[0009] Preferably, a second support block is symmetrically provided on the inner wall of the carbon filter tank; a second support rod is symmetrically connected to the second filter plate; and the other end of the second support rod is engaged with the second support block.

[0010] Preferably, the water supply pipe is connected to the upper end of the flocculation tank; the drainage pipe is connected to the lower end of the carbon filter tank.

[0011] Preferably, one end of the water pipe is connected to the lower end of the flocculation tank, and the other end is connected to the upper end of the carbon filter tank.

[0012] Preferably, the water supply pipe, the drainage pipe and the water pipe are respectively connected to a pump head.

[0013] Compared with the existing technology, the present invention has the following beneficial technical effects: This integrated printing waste liquid treatment machine uses a motor to drive connecting rod 1 and a stirring fan to rotate and mix the reagent. After the reagent is fully mixed, the solenoid valve opens, allowing the reagent to flow into the connecting block through the inlet pipe. As connecting rod 1 rotates, the reagent is sprayed out from the spray head in all directions, increasing the contact area between the reagent and the waste liquid, ensuring more complete mixing of the reagent and the waste liquid and more thorough filtration of impurities in the waste liquid. At the same time, the motor also drives connecting rod 2 and a stirring rod to rotate, stirring the reagent and the waste liquid, ensuring thorough mixing and a coagulation reaction, which transforms impurities in the waste liquid into flocs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of the overall structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0017] Figure numerals: 1. Flocculation tank; 11. Water supply pipe; 2. Chemical mixing tank; 21. Drug inlet; 3. Carbon filter tank; 31. Drain pipe; 4. Flocculation assembly; 41. Motor; 42. Connecting rod 1; 43. Stirring fan; 44. Drug inlet pipe; 45. Solenoid valve; 46. Connecting block; 47. Sprinkler head; 48. Connecting rod 2; 49. Stirring rod; 5. Filter plate 1; 51. Support block 1; 52. Support rod 1; 6. Filter plate 2; 61. Support block 2; 62. Support rod 2; 7. Water pipe. DETAILED DESCRIPTION

[0018] Example 1

[0019] like Figure 1-3As shown, the utility model proposes an integrated processing machine for printing waste liquid, including a flocculation tank 1; one side of the flocculation tank 1 is connected to a water supply pipe 11, a carbon filter tank 3 is arranged on the outside, a filter plate 5 is provided at the lower end inside, and a chemical mixing tank 2 is connected to the upper end; the upper end of the chemical mixing tank 2 is connected to a drug inlet 21; the interior of the flocculation tank 1 and the chemical mixing tank 2 are jointly provided with a flocculation component 4 that helps coagulants and other chemicals to be fully mixed with the waste liquid to cause a coagulation reaction; the flocculation tank 1 and the carbon filter tank 3 are connected to each other through a water pipe 7; one side of the carbon filter tank 3 is connected to a drain pipe 31, and a filter plate 6 is connected inside.

[0020] The flocculation assembly 4 includes a motor 41 arranged above the chemical mixing tank 2; the driving end of the motor 41 is connected to a connecting rod 1 42; the connecting rod 1 42 passes through the chemical mixing tank 2 and the flocculation tank 1, and is connected to a connecting block 46 at the bottom. The connecting rod 1 42 is located on the side wall inside the chemical mixing tank 2 and is connected to multiple stirring fans 43, and a through hole is opened at the lower end, and a drug feed pipe 44 is also provided inside; one end of the drug feed pipe 44 fits through the through hole and is connected to a solenoid valve 45, and the other end is connected to the connecting block 46; the lower end of the connecting block 46 is provided with a spray head 47 and a connecting rod 2 48; a plurality of stirring rods 49 are connected to the connecting rod 2 48.

[0021] Motor 41 drives connecting rod 1 42 and stirring fan 43 to rotate and mix the reagent. Once the reagent is fully mixed, solenoid valve 45 opens, allowing the reagent to flow through inlet pipe 44 into connecting block 46. As connecting rod 1 42 rotates, the reagent is sprayed out of spray head 47 in all directions, increasing the contact area between the reagent and the waste liquid and ensuring more thorough mixing. Simultaneously, motor 41 also drives connecting rod 2 48 and stirring rod 49 to rotate, stirring the reagent and waste liquid, ensuring thorough mixing and a coagulation reaction, transforming impurities in the waste liquid into flocs.

[0022] Example 2

[0023] like Figure 1-3As shown, the present invention proposes an integrated processing machine for printing waste liquid. Compared with the first embodiment, this embodiment further includes: multiple spray heads 47 are evenly arranged on the connecting block 46, and the spray direction is oriented in all directions, which can evenly spray the reagent onto the printing waste liquid, increase the contact area between the reagent and the waste liquid, and make the reagent and the waste liquid more fully mixed. The flocculation tank 1 and the reagent mixing tank 2 are respectively provided with a tank lid, and the tank lid can be opened upward; the inner wall of the flocculation tank 1 is symmetrically provided with a support block 1 51; the filter plate 1 5 is symmetrically connected to a support rod 1 52; the other end of the support rod 1 52 is engaged with the support block 1 51. The filter plate 1 5 can be removed by taking out the support rod 1 52, which facilitates cleaning of the filter plate 1 5. The inner wall of the carbon filter tank 3 is symmetrically provided with a support block 2 61; the filter plate 2 6 is an activated carbon filter plate, and the support rod 2 62 is symmetrically connected to it; the other end of the support rod 2 62 is engaged with the support block 2 61. Filter plate 2 (6) can be removed by lifting support rod 2 (62), making it easier to clean. The water supply pipe (11) is connected to the upper end of the flocculation tank (1); the drain pipe (31) is connected to the lower end of the carbon filter tank (3). One end of the water supply pipe (7) is connected to the lower end of the flocculation tank (1), and the other end is connected to the upper end of the carbon filter tank (3). Pump heads are connected to each of the water supply pipe (11), drain pipe (31), and water supply pipe (7).

[0024] The working principle of the present utility model is as follows: During operation, printing waste liquid is first pumped into the flocculation tank 1 through the water supply pipe 11, and then the coagulant and other chemicals are poured into the chemical mixing tank 2 through the drug inlet 21. Then, the motor 41 is started, and the motor 41 drives the connecting rod 1 42 and the stirring fan 43 to rotate and mix the chemicals. After the chemicals are fully mixed, the solenoid valve 45 is opened, allowing the chemicals to flow into the connecting block 46 along the drug inlet pipe 44 and be sprayed out from the spray head 47 in all directions as the connecting rod 1 42 rotates. This increases the contact area between the chemicals and the waste liquid, ensuring a more complete mixing of the chemicals and the waste liquid. At the same time, the motor 41 also drives the connecting rod 2 48 and the stirring rod 49 to rotate, stirring the chemicals and the waste liquid, so that they are fully mixed and a coagulation reaction occurs, converting impurities in the waste liquid into flocs. After a period of time, turn off the motor 41 and let it stand for a while to wait for the flocs to settle, then pump the supernatant into the carbon filter tank 3 through the water pipe 7. The activated carbon on the filter plate 2 6 will further remove the color through adsorption and filter out the remaining suspended matter. Finally, the filtered clean water is pumped out through the drain pipe 31.

[0025] After the filtration is completed, the lids of the flocculation tank 1 and the carbon filter tank 3 can be opened respectively, and the filter plate 1 5 and the filter plate 2 6 can be taken out and cleaned.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An integrated processing machine for printing waste liquid, characterized in that: The invention comprises a flocculation tank (1); one side of the flocculation tank (1) is connected to a water supply pipe (11), a carbon filter tank (3) is arranged on the outside, a filter plate (5) is arranged at the lower end of the interior, and the upper end is connected to a reagent mixing tank (2); the upper end of the reagent mixing tank (2) is connected to a drug inlet (21); the interiors of the flocculation tank (1) and the reagent mixing tank (2) are both provided with a flocculation component (4) for helping the coagulant and the waste liquid to be fully mixed so as to generate a coagulation reaction; the flocculation tank (1) and the carbon filter tank (3) are connected to each other through a water pipe (7); one side of the carbon filter tank (3) is connected to a drain pipe (31), and the interior is connected to a filter plate (6); The flocculation assembly (4) includes a motor (41) arranged above the pharmaceutical mixing tank (2); the driving end of the motor (41) is connected to a connecting rod (42); the connecting rod (42) passes through the pharmaceutical mixing tank (2) and the flocculation tank (1), and is connected to a connecting block (46) at the bottom; the connecting rod (42) is located on the side wall inside the pharmaceutical mixing tank (2) and is connected to a plurality of stirring fans (43), and a through hole is opened at the lower end, and a drug inlet pipe (44) is also provided inside; one end of the drug inlet pipe (44) fits through the through hole and is connected to a solenoid valve (45), and the other end is communicated with the connecting block (46); the lower end of the connecting block (46) is provided with a spray head (47) and a connecting rod (48); a plurality of stirring rods (49) are connected to the connecting rod (48).

2. The integrated printing waste liquid treatment machine according to claim 1, characterized in that: A plurality of spray heads (47) are evenly arranged on the connecting block (46), and the spraying direction is toward all sides.

3. The integrated printing waste liquid treatment machine according to claim 1, characterized in that: The flocculation tank (1) and the reagent mixing tank (2) are respectively provided with tank covers, and the tank covers can be opened upwards; a support block (51) is symmetrically provided on the inner wall of the flocculation tank (1); a support rod (52) is symmetrically connected to the filter plate (5); and the other end of the support rod (52) is engaged with the support block (51).

4. The integrated printing waste liquid treatment machine according to claim 3, characterized in that: A second support block (61) is symmetrically provided on the inner wall of the carbon filter tank (3); a second support rod (62) is symmetrically connected to the second filter plate (6); and the other end of the second support rod (62) is engaged with the second support block (61).

5. The integrated printing waste liquid treatment machine according to claim 1, characterized in that: The water supply pipe (11) is communicated with the upper end of the flocculation tank (1); and the drainage pipe (31) is communicated with the lower end of the carbon filter tank (3).

6. The integrated printing waste liquid treatment machine according to claim 5, characterized in that: One end of the water pipe (7) is communicated with the lower end of the flocculation tank (1), and the other end is communicated with the upper end of the carbon filter tank (3).

7. The integrated printing waste liquid treatment machine according to claim 6, characterized in that: The water supply pipe (11), the drainage pipe (31) and the water pipe (7) are respectively connected with pump heads.

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