CN216472411U

CN216472411U - Pigment waste water treatment device

Info

Publication number: CN216472411U
Application number: CN202123245395.6U
Authority: CN
Inventors: 吴锦涛; 吴小志
Original assignee: Guangzhou Weilin Plastic Co ltd
Current assignee: Guangzhou Weilin Plastic Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-10
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a pigment production wastewater treatment device, which comprises a liquid mixing box, wherein a driving machine is fixedly arranged in the middle of the top of the liquid mixing box, the output shaft of the driving machine is connected with a rotating shaft through a coupler, one side of the inner wall of the liquid mixing box is provided with a pH measuring instrument, an alkaline tank, an acid tank and a water tank are fixedly connected above the liquid mixing tank through a fixing frame, a first electromagnetic valve is arranged on the surface of the first liquid inlet pipe, a second liquid inlet pipe is fixedly connected between the bottom of the acid tank and the top of the liquid mixing tank, a second electromagnetic valve is arranged on the surface of the second liquid inlet pipe, a third liquid inlet pipe is fixedly connected between the bottom of the water tank and the top of the liquid mixing tank, the surface of the third liquid inlet pipe is provided with a first valve, the utility model can effectively stir and neutralize the pigment and dye waste liquid, the inside of the box body for treating the waste liquid in the next step is prevented from being corroded by strong alkaline or strong acid solution.

Description

Pigment production effluent treatment plant

Technical Field

The utility model relates to a pigment waste water treatment technical field specifically is a pigment waste water treatment device.

Background

Pigment means a substance that can color an object. The pigment has the difference of soluble and insoluble, inorganic and organic, and the waste water pollution in the pigment production and processing process is large, and the pigment is generally treated by a waste water treatment device

However, the pigment dyeing waste liquid material is generally a strong alkaline solution or a strong acid solution, and the waste liquid cannot be well neutralized before being treated, and the waste liquid is directly poured into a waste liquid treatment box to be treated, so that the corrosion in the box body is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pigment waste water treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pigment production wastewater treatment device comprises a liquid mixing tank, a driving machine is fixedly arranged in the middle of the top of the liquid mixing tank, the output shaft of the driving machine is connected with a rotating shaft through a coupler, the middle lower end of the rotating shaft penetrates into the liquid mixing box and is fixedly connected with a plurality of stirring rods, a pH measuring instrument is arranged on one side of the inner wall of the liquid mixing box, an alkaline box, an acid box and a water tank are fixedly connected above the liquid mixing box through a fixing frame, a first liquid inlet pipe is fixedly connected between the bottom of the alkaline tank and the top of the liquid mixing tank, a first electromagnetic valve is arranged on the surface of the first liquid inlet pipe, a second liquid inlet pipe is fixedly connected between the bottom of the acid tank and the top of the liquid mixing tank, a second electromagnetic valve is arranged on the surface of the second liquid inlet pipe, fixedly connected with third inlet tube between the bottom of water tank and the top of mixing the liquid case, the surface mounting of third inlet tube has first valve.

Preferably, one side fixedly connected with purifying box of mixing the liquid case, the top fixedly connected with of purifying box purifies a section of thick bamboo, the inside of purifying a section of thick bamboo is provided with activated carbon plate and filter screen board, the top of purifying a section of thick bamboo and the top one side fixedly connected with breather pipe of mixing the liquid case, the fixed surface of breather pipe installs the fan.

Preferably, mix liquid case's top one side still fixedly connected with feed liquor funnel, mix the middle fixedly connected with drain pipe in bottom of liquid case, the fixed surface of drain pipe installs the second valve.

Preferably, controller and display are installed to one side of mixing the liquid case, display, first solenoid valve, second solenoid valve and pH measuring apparatu all with controller electric connection.

Preferably, flow control valves are fixedly mounted on the surfaces of the first liquid inlet pipe and the second liquid inlet pipe.

Preferably, the front surface of the liquid mixing box is provided with a glass window.

Preferably, a liquid receiving tank is arranged below the liquid mixing tank.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a through the setting of mixing liquid case, connecing liquid case, driving machine, puddler, pH measuring apparatu, purifying box, alkaline case and water tank, if the mixed liquid in the mixing liquid case is acid, work to first solenoid valve through the controller, let in the alkaline liquid in the alkaline case through first feed liquor pipe and mix the liquid incasement and carry out the neutralization to the mixed liquid, reach the purpose of neutralizing the mixed liquid; if the mixed liquor is alkaline, the acidic solution is introduced into the mixed liquor box through the acidic box, the alkaline mixed liquor is neutralized, the purpose of neutralizing the mixed liquor is achieved, the pigment dyeing waste liquor can be effectively neutralized, and the situation that the interior of a box body for treating the waste liquor on the next step is corroded by strong alkaline or strong acidic solution is avoided.

Drawings

Fig. 1 is a schematic view of the overall novel structure of the utility model;

FIG. 2 is a schematic view of the internal structure of the liquid mixing tank of the present invention;

fig. 3 is a schematic view of the internal structure of the middle purifying cylinder of the present invention.

In the figure: 10. a liquid mixing tank; 101. a glass window; 11. a liquid inlet funnel; 12. a liquid outlet pipe; 13. a liquid receiving box; 14. a driver; 15. a rotating shaft; 16. a stirring rod; 17. a pH measuring instrument; 20. a purification box; 21. A purification cartridge; 211. an activated carbon plate; 212. a filter screen plate; 22. a breather pipe; 30. an alkaline tank; 31. A first liquid inlet pipe; 32. a first solenoid valve; 40. an acid tank; 41. a second liquid inlet pipe; 42. a second solenoid valve; 50. a water tank; 51. a third liquid inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pigment production wastewater treatment device comprises a liquid mixing box 10, a driving machine 14 is fixedly installed in the middle of the top of the liquid mixing box 10, an output shaft of the driving machine 14 is connected with a rotating shaft 15 through a coupler, the middle lower end of the rotating shaft 15 penetrates into the liquid mixing box 10 and is fixedly connected with a plurality of stirring rods 16, one side of the inner wall of the liquid mixing box 10 is provided with a pH measuring instrument 17, an alkaline box 30, an acid box 40 and a water box 50 are fixedly connected above the liquid mixing box 10 through a fixing frame, alkaline liquid is injected into the alkaline box 30, acid liquid is injected into the acid box 40, column liquid is injected into the water box 50, a first liquid inlet pipe 31 is fixedly connected between the bottom of the alkaline box 30 and the top of the liquid mixing box 10, a first electromagnetic valve 32 is installed on the surface of the first liquid inlet pipe 31, a second liquid inlet pipe 41 is fixedly connected between the bottom of the acid box 40 and the top of the liquid mixing box 10, and a second electromagnetic valve 42 is installed on the surface of the second liquid inlet pipe 41, a third liquid inlet pipe 51 is fixedly connected between the bottom of the water tank 50 and the top of the liquid mixing tank 10, and a first valve is mounted on the surface of the third liquid inlet pipe 51.

Wherein, one side fixedly connected with purifying box 20 of mixing liquid case 10, the top fixedly connected with of purifying box 20 purifies a section of thick bamboo 21, and the inside of purifying a section of thick bamboo 21 is provided with activated carbon plate 211 and filter screen 212, and the top of purifying a section of thick bamboo 21 and top one side fixedly connected with breather pipe 22 of mixing liquid case 10, the fixed surface of breather pipe 22 installs the fan.

Wherein, mix liquid case 10 top one side still fixedly connected with feed liquor funnel 11, mix the middle fixedly connected with drain pipe 12 in the bottom of liquid case 10, the fixed surface of drain pipe 12 installs the second valve.

Wherein, a controller and a display are installed on one side of the liquid mixing box 10, the display, the first electromagnetic valve 32, the second electromagnetic valve 42 and the pH measuring instrument 17 are all electrically connected with the controller, the controller can control the electromagnetic valves to be started and closed at intervals of 1-2 minutes, and the display displays the pH value measured by the pH measuring instrument 17.

Wherein, the surfaces of the first liquid inlet pipe 31 and the second liquid inlet pipe 41 are both fixedly provided with flow control valves.

A glass window 101 is provided on the front surface of the liquid mixing tank 10, and the inside of the liquid mixing tank 10 can be observed through the glass window 101.

Wherein, a liquid receiving tank 13 is arranged below the liquid mixing tank 10.

The working principle is as follows: when the device is used, waste liquid is introduced into the mixed liquid through the liquid inlet funnel 11, the first valve is opened, water in the water tank 50 is introduced into the mixed liquid box 10, the concentration of the waste liquid is reduced, then the driving machine 14 is started, the driving machine 14 drives the stirring rod 16 on the rotating shaft 15 to mix and stir the mixed liquid in the mixed liquid box 10, the solubility of the mixed liquid is detected through the pH detector, the pH value is observed through the display, if the mixed liquid is acidic, the first electromagnetic valve 32 is operated through the controller, alkaline liquid in the alkaline box 30 is introduced into the mixed liquid box 10 through the first liquid inlet pipe 31 to neutralize the mixed liquid, the controller controls the electromagnetic valve to be started and closed at intervals of 1-2 minutes, so that the stirring rod 16 can fully mix the mixed liquid, the detection precision value of the pH measuring instrument 17 on the mixed liquid is improved, and excessive alkaline liquid is prevented from being introduced into the mixed liquid box 10, when the pH value of the mixed liquid is close to neutral, the speed of the alkaline liquid flowing into the mixed liquid box 10 is slowed down through the adjustment of the flow control valve, the pH value of the mixed liquid can be further accurately adjusted, and after the adjustment is finished, the work of the first electromagnetic valve 32 is stopped through the controller, so that the purpose of neutralizing the mixed liquid is achieved; if the mixed liquid is alkaline, the acid liquid is introduced into the mixed liquid box 10 through the acid box 40 according to the step that the mixed liquid is acidic, and the alkaline mixed liquid is neutralized, so that the aim of neutralizing the mixed liquid is fulfilled; after the solution is neutralized, opening a second valve on the liquid outlet pipe 12 to enable the neutralized mixed solution to flow into the liquid receiving box 13, and then pouring the mixed solution into a related waste liquid treatment device to treat the mixed solution; when the mixed liquid is mixed, the fan is started, the fan pumps the gas in the mixed liquid box 10 through the vent pipe 22 to enter the purifying cylinder 21 and the purifying box 20, the peculiar smell of the gas is absorbed through the movable carbon plate, the gas particles are filtered through the filter screen plate 212, and finally the liquid in the purifying box 20 is absorbed, so that the gas in the mixed liquid box 10 is purified.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pigment waste water treatment device, includes liquid mixing box (10), its characterized in that: a driving machine (14) is fixedly installed in the middle of the top of the liquid mixing box (10), an output shaft of the driving machine (14) is connected with a rotating shaft (15) through a coupler, the middle lower end of the rotating shaft (15) penetrates through the inside of the liquid mixing box (10) and is fixedly connected with a plurality of stirring rods (16), a pH measuring instrument (17) is arranged on one side of the inner wall of the liquid mixing box (10), an alkaline box (30), an acidic box (40) and a water box (50) are fixedly connected above the liquid mixing box (10) through a fixing frame, a first liquid inlet pipe (31) is fixedly connected between the bottom of the alkaline box (30) and the top of the liquid mixing box (10), a first electromagnetic valve (32) is installed on the surface of the first liquid inlet pipe (31), a second liquid inlet pipe (41) is fixedly connected between the bottom of the acidic box (40) and the top of the liquid mixing box (10), and a second electromagnetic valve (42) is installed on the surface of the second liquid inlet pipe (41), a third liquid inlet pipe (51) is fixedly connected between the bottom of the water tank (50) and the top of the liquid mixing tank (10), and a first valve is arranged on the surface of the third liquid inlet pipe (51).

2. The pigment production wastewater treatment device according to claim 1, wherein: mix one side fixedly connected with purifying box (20) of liquid case (10), the top fixedly connected with of purifying box (20) purifies a section of thick bamboo (21), the inside of purifying a section of thick bamboo (21) is provided with activated carbon plate (211) and filter plate board (212), the top of purifying a section of thick bamboo (21) and top one side fixedly connected with breather pipe (22) of liquid case (10) of mixing, the fixed surface of breather pipe (22) installs the fan.

3. The pigment production wastewater treatment device according to claim 1, wherein: mix top one side of liquid case (10) still fixedly connected with feed liquor funnel (11), fixedly connected with drain pipe (12) in the middle of mixing the bottom of liquid case (10), the fixed surface of drain pipe (12) installs the second valve.

4. The pigment production wastewater treatment device according to claim 1, wherein: the controller and the display are installed to one side of liquid mixing box (10), display, first solenoid valve (32), second solenoid valve (42) and pH measuring apparatu (17) all with controller electric connection.

5. The pigment production wastewater treatment device according to claim 1, wherein: flow control valves are fixedly mounted on the surfaces of the first liquid inlet pipe (31) and the second liquid inlet pipe (41).

6. The pigment production wastewater treatment device according to claim 1, wherein: the front surface of the liquid mixing box (10) is provided with a glass window (101).

7. The pigment production wastewater treatment device according to claim 1, wherein: a liquid receiving tank (13) is arranged below the liquid mixing tank (10).