CN216191745U

CN216191745U - Circuit board sewage treatment system

Info

Publication number: CN216191745U
Application number: CN202122334532.7U
Authority: CN
Inventors: 邓健亨; 周剑琼; 刘亚运
Original assignee: Guangdong Lvjiayuan Environmental Protection Technology Engineering Co ltd
Current assignee: Guangdong Lvjiayuan Environmental Protection Technology Engineering Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-05
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a circuit board sewage treatment system which comprises an anaerobic tank, wherein a reaction tank is erected above the anaerobic tank, a discharge port is arranged in the middle of the lower end of the reaction tank, a first manual valve is installed on the discharge port, and a dosing assembly used for adding a medicament into the reaction tank is arranged at one side of the anaerobic tank; according to the utility model, by the arrangement of the electric push rod, the driving motor, the stirring shaft and the stirring blades, the medicament and the sewage entering the reaction tank can be mixed when the stirring device is used, so that the medicament can be uniformly mixed in the sewage to improve the sewage treatment effect, the output end of the electric push rod extends out to draw out the stirring shaft from the sewage after the stirring is finished, the stirring shaft and the stirring blades are prevented from being soaked in the sewage for a long time to cause corrosion, and the service lives of the stirring shaft and the stirring blades can be effectively prolonged.

Description

Circuit board sewage treatment system

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a circuit board sewage treatment system.

Background

Circuit boards are also called circuit boards, and are classified into three major categories, namely single-sided boards, double-sided boards and multilayer circuit boards, according to the number of layers; in order to reduce the pollution degree of the industrial wastewater to the surrounding environment, the industrial wastewater can be discharged after being purified.

Current sewage treatment plant is when purifying sewage, and the mode that generally all can add the medicament and deposit gets rid of the harmful substance of aquatic, but after the medicament stirring is accomplished, when deposiing, because the (mixing) shaft soaks in the sewage always, can lead to the fact the corruption to the (mixing) shaft, seriously then influences life, and current sewage treatment plant general efficiency is lower, and sewage purification effect is not good, based on the problem mentioned above, we provide a circuit board sewage treatment system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circuit board sewage treatment system to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a circuit board sewage treatment system comprises an anaerobic tank, wherein a reaction tank is erected above the anaerobic tank, a discharge port is arranged in the middle of the lower end of the reaction tank, a first manual valve is mounted on the discharge port, and a dosing assembly for adding a medicament into the reaction tank is arranged at one side of the anaerobic tank;

the reaction tank is also provided with a stirring component for stirring sewage in the reaction tank, the other side of the anaerobic tank is also provided with a biochemical sedimentation tank, the upper end of the biochemical sedimentation tank is provided with an aerobic tank, one side of the biochemical sedimentation tank close to the anaerobic tank is also provided with a pumping pump, the input end of the pumping pump is communicated with the bottom of the anaerobic tank, the output end of the pumping pump is communicated with the upper end of the aerobic tank, a U-shaped pipe is also arranged between the discharge port and the biochemical sedimentation tank, and a second manual valve is arranged on the U-shaped pipe;

the biochemical sedimentation tank is characterized in that a sludge discharge pipe is arranged in the middle of the lower end of the biochemical sedimentation tank, a third manual valve is arranged on the sludge discharge pipe, a filter press is further arranged on one side, away from the anaerobic tank, of the biochemical sedimentation tank, a diaphragm pump is arranged at the lower end of the biochemical sedimentation tank, the input end of the diaphragm pump is communicated with the sludge discharge pipe, and the output end of the diaphragm pump is connected with a pipeline leading to the filter press.

As a further scheme of the utility model: the chemical feeding assembly comprises a chemical box, the chemical box is arranged at one side position, far away from the biochemical sedimentation tank, of the anaerobic tank, a metering chemical feeding pump is installed at the upper end of the chemical box, the input end of the metering chemical feeding pump is communicated with the bottom of the chemical box, and the output end of the metering chemical feeding pump is communicated with the upper end of the reaction tank.

As a still further scheme of the utility model: the stirring assembly comprises electric push rods, the two electric push rods are clearly installed in the middle of two sides of the reaction tank, a mounting plate is fixedly connected between the output ends of the two electric push rods, a driving motor is installed in the middle of the mounting plate, a stirring shaft is fixedly connected with the output end of the driving motor, and stirring blades for stirring are arranged at the lower end of the stirring shaft.

As a still further scheme of the utility model: the chemical box is also provided with a transparent observation window for observing the internal capacity of the chemical box.

As a still further scheme of the utility model: and the biochemical sedimentation tank is also provided with a liquid outlet for discharging liquid.

As a still further scheme of the utility model: and a pipe joint is arranged on the liquid outlet.

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

1. according to the utility model, by the arrangement of the electric push rod, the driving motor, the stirring shaft and the stirring blades, the medicament and the sewage entering the reaction tank can be mixed when the stirring device is used, so that the medicament can be uniformly mixed in the sewage to improve the sewage treatment effect, the output end of the electric push rod extends out to draw out the stirring shaft from the sewage after the stirring is finished, the stirring shaft and the stirring blades are prevented from being soaked in the sewage for a long time to cause corrosion, and the service lives of the stirring shaft and the stirring blades can be effectively prolonged.

2. The utility model treats the sewage through medicament precipitation, biochemical treatment (anaerobic and aerobic), precipitation and solid-liquid separation, so that the sewage treatment effect is better and the efficiency is higher.

Drawings

FIG. 1 is a schematic structural diagram of a circuit board sewage treatment system.

FIG. 2 is a schematic sectional view of a circuit board sewage treatment system.

FIG. 3 is a schematic view of a partial structure of a circuit board sewage treatment system.

Wherein: 1. an anaerobic tank; 2. a pump; 3. a sludge discharge pipe; 4. a diaphragm pump; 5. a third manual valve; 6. a filter press; 7. a biochemical sedimentation tank; 8. a second manual valve; 9. a U-shaped tube; 10. an aerobic tank; 11. a stirring blade; 12. a stirring shaft; 13. a drive motor; 14. mounting a plate; 15. an electric push rod; 16. a reaction tank; 17. a first manual valve; 18. a metering dosing pump; 19. a kit; 20. an outlet port; 21. and a liquid discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a circuit board sewage treatment system includes an anaerobic tank 1, a reaction tank 16 is installed above the anaerobic tank 1, a discharge port 20 is installed in the middle of the lower end of the reaction tank 16, a first manual valve 17 is installed on the discharge port 20, and a dosing assembly for adding a medicament into the reaction tank 16 is installed at a position on one side of the anaerobic tank 1;

the chemical feeding assembly comprises a chemical box 19, the chemical box 19 is arranged at one side position of the anaerobic tank 1 far away from the biochemical sedimentation tank 7, a metering chemical feeding pump 18 is installed at the upper end of the chemical box 19, the input end of the metering chemical feeding pump 18 is communicated with the bottom of the chemical box 19, and the output end of the metering chemical feeding pump 18 is communicated with the upper end of the reaction tank 16; the chemical tank 19 is further provided with a transparent observation window for observing the internal capacity of the chemical tank 19.

Through the transparent observation window that sets up on medicine case 19, can be convenient for the staff to observe the capacity in medicine case 19 to in time allotment supplementary medicament.

The reaction tank 16 is also provided with a stirring assembly for stirring the sewage in the reaction tank 16, the stirring assembly comprises electric push rods 15, the two electric push rods 15 are clearly arranged at the middle positions of the two sides of the reaction tank 16, an installation plate 14 is fixedly connected between the output ends of the two electric push rods 15, a driving motor 13 is arranged in the middle of the installation plate 14, the output end of the driving motor 13 is fixedly connected with a stirring shaft 12, and the lower end of the stirring shaft 12 is provided with a stirring blade 11 for stirring;

through the electric putter 15 that sets up, driving motor 13, (mixing) shaft 12 and stirring vane 11, can mix medicament and sewage in getting into reaction tank 16 when using, and then can make even mixture of medicament in order to improve sewage treatment effect in sewage, 15 outputs of electric putter stretch out and take (mixing) shaft 12 out from sewage after the stirring is accomplished, and then avoid (mixing) shaft 12 and stirring vane 11 to soak for a long time and cause the corruption in sewage, and then can effectively improve (mixing) shaft 12 and stirring vane 11's life.

A biochemical sedimentation tank 7 is further arranged on the other side of the anaerobic tank 1, an aerobic tank 10 is arranged at the upper end of the biochemical sedimentation tank 7, a pumping pump 2 is further arranged on one side of the biochemical sedimentation tank 7 close to the anaerobic tank 1, the input end of the pumping pump 2 is communicated with the bottom of the anaerobic tank 1, the output end of the pumping pump 2 is communicated with the upper end of the aerobic tank 10, a U-shaped pipe 9 is further arranged between the discharge port 20 and the biochemical sedimentation tank 7, and a second manual valve 8 is arranged on the U-shaped pipe 9; the utility model treats the sewage through medicament precipitation, biochemical treatment anaerobic and aerobic, precipitation and solid-liquid separation, so that the sewage treatment effect is better and the efficiency is higher.

A sludge discharge pipe 3 is arranged in the middle of the lower end of the biochemical sedimentation tank 7, a third manual valve 5 is arranged on the sludge discharge pipe 3, a filter press 6 is further arranged on one side, away from the anaerobic tank 1, of the biochemical sedimentation tank 7, a diaphragm pump 4 is arranged at the lower end of the biochemical sedimentation tank 7, the input end of the diaphragm pump 4 is communicated with the sludge discharge pipe 3, and the output end of the diaphragm pump 4 is connected with a pipeline leading to the filter press 6; the biochemical sedimentation tank 7 is also provided with a liquid discharge port 21 for discharging liquid; a pipe joint is arranged on the liquid outlet 21.

Can pump the mud of sediment to pressure filter 6 through setting up diaphragm pump 4, pressure filter 6 can carry out solid-liquid separation to the mud and the suspended solid of sediment, with the liquid phase in the mud and solid-liquid separation, sets up the coupling on the leakage fluid dram simultaneously, can make things convenient for the connecting tube to carry out the flowing back for more convenience in the use.

The working principle of the utility model is as follows: when the utility model is used, sewage is introduced into a reaction tank 16, then a reagent in a reagent box 19 is pumped into the reaction tank 16 through a metering and dosing pump 18, then a stirring shaft 12 is driven to rotate through a driving motor 13, the stirring shaft 12 drives a stirring blade 11 to rotate, so that the mixing of the reagent and the sewage is realized, after the mixing is finished, the output end of an electric push rod 15 extends out, the stirring shaft 12 and the stirring blade 11 are lifted to be separated from the sewage, so that the stirring shaft 12 and the stirring blade 11 are prevented from being soaked in the sewage for a long time to cause corrosion, after the reaction of the sewage in the reaction tank 16 and the reagent is finished, heavy metals and suspended matters in the sewage are removed, then a discharge port 20 is opened to enable the sewage to enter an anaerobic tank 1, after the sewage is treated, the sewage enters an aerobic tank 10 through a pumping pump 2, after the biochemical treatment, the sewage enters a biochemical precipitation tank 7 through a U-shaped pipe 9 and a second manual valve 8, activated sludge in water is settled through the biochemical sedimentation tank 7, liquid is led out through the liquid outlet 21 after settlement is finished, sludge and suspended matters settled at the bottom of the biochemical sedimentation tank 7 are discharged through the sludge discharge pipe 3 and the third manual valve 5, solid-liquid separation is carried out in the filter press 6 through the diaphragm pump 4, and then liquid phase and solid phase are respectively collected, so that sewage treatment can be finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and that the present invention may be practiced in other specific forms, and that the present specification together with its components set forth in the various embodiments may be suitably combined to form other embodiments, which will be apparent to those skilled in the art.

Claims

1. The utility model provides a circuit board sewage treatment system, includes anaerobism pond (1), reaction tank (16), its characterized in that are erect to anaerobism pond (1) top: a discharge port (20) is formed in the middle of the lower end of the reaction tank (16), a first manual valve (17) is mounted on the discharge port (20), and a dosing assembly for adding a medicament into the reaction tank (16) is arranged at one side of the anaerobic tank (1);

the device is characterized in that a stirring assembly for stirring sewage in the reaction tank (16) is further arranged on the reaction tank (16), a biochemical sedimentation tank (7) is further arranged on the other side of the anaerobic tank (1), an aerobic tank (10) is arranged at the upper end of the biochemical sedimentation tank (7), a pumping pump (2) is further arranged on one side, close to the anaerobic tank (1), of the biochemical sedimentation tank (7), the input end of the pumping pump (2) is communicated with the bottom of the anaerobic tank (1), the output end of the pumping pump (2) is communicated with the upper end of the aerobic tank (10), a U-shaped pipe (9) is further arranged between the discharge port (20) and the biochemical sedimentation tank (7), and a second manual valve (8) is arranged on the U-shaped pipe (9);

be equipped with mud pipe (3) in the middle of biochemical sedimentation tank (7) lower extreme, be equipped with manual valve of third (5) on mud pipe (3), one side that anaerobism pond (1) was kept away from in biochemical sedimentation tank (7) still is equipped with pressure filter (6), biochemical sedimentation tank (7) lower extreme is equipped with diaphragm pump (4), diaphragm pump (4) input and mud pipe (3) intercommunication, diaphragm pump (4) output is connected with the pipeline and accesss to pressure filter (6).

2. The circuit board sewage treatment system according to claim 1, wherein the chemical feeding assembly comprises a chemical box (19), the chemical box (19) is arranged at a position on one side of the anaerobic tank (1) far away from the biochemical sedimentation tank (7), a metering chemical feeding pump (18) is installed at the upper end of the chemical box (19), the input end of the metering chemical feeding pump (18) is communicated with the bottom of the chemical box (19), and the output end of the metering chemical feeding pump (18) is communicated with the upper end of the reaction tank (16).

3. The circuit board sewage treatment system according to claim 1, wherein the stirring assembly comprises electric push rods (15), the two electric push rods (15) are clearly installed at the middle positions of the two sides of the reaction tank (16), an installation plate (14) is fixedly connected between the output ends of the two electric push rods (15), a driving motor (13) is installed in the middle of the installation plate (14), a stirring shaft (12) is fixedly connected to the output end of the driving motor (13), and stirring blades (11) for stirring are arranged at the lower end of the stirring shaft (12).

4. A circuit board sewage treatment system according to claim 2, wherein said chemical tank (19) is further provided with a transparent viewing window for viewing the internal volume of the chemical tank (19).

5. A circuit board sewage treatment system according to claim 1, wherein the biochemical sedimentation tank (7) is further provided with a liquid discharge port (21) for discharging liquid.

6. A circuit board sewage treatment system according to claim 5, wherein a pipe joint is provided on the liquid discharge port (21).