CN215712222U

CN215712222U - Zero discharge device for electroplating tin-containing wastewater

Info

Publication number: CN215712222U
Application number: CN202121325270.1U
Authority: CN
Inventors: 王玲; 张海芹; 李小平; 刘召贵
Original assignee: JIANGSU SKYRAY INSTRUMENT CO Ltd; Suzhou Skyray Environment Technology Co ltd
Current assignee: JIANGSU SKYRAY INSTRUMENT CO Ltd; Suzhou Skyray Environment Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-02-01
Anticipated expiration: 2031-06-15

Abstract

The application provides an electroplating tin-containing wastewater zero discharge device, which comprises a frame, wherein a water inlet pipe is arranged on one side in the frame, a water outlet pipe is arranged on one side, far away from the water inlet pipe, in the frame, an adjusting tank is arranged on one side, close to the water outlet pipe, of the water inlet pipe, a mechanical grid is arranged in the adjusting tank, the mode that a traditional aerator is arranged in each tank body in the frame is changed into the mode that the traditional aerator is arranged in the frame, a transverse pipe is arranged on one side of the aerator, a vertical pipe is arranged at the joint of the upper part of the transverse pipe and each tank body in the frame, so that gas generated by the aerator enters the tank body in the frame under the action of the transverse pipe and the vertical pipe, and the aerator can achieve the aeration effect under the state that the gas cannot be corroded.

Description

Zero discharge device for electroplating tin-containing wastewater

Technical Field

The utility model belongs to the technical field of sewage purification, and particularly relates to a zero discharge device for electroplating tin-containing wastewater.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The existing electroplating tin-containing wastewater zero-discharge device generally adopts the installation of an aerator inside when the gas is aerated, but under the long-time use, the phenomenon of corrosion damage of the aerator caused by harmful substances in sewage can occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a zero discharge device for electroplating tin-containing wastewater.

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

a zero discharge device for electroplating tin-containing wastewater comprises a frame, wherein a water inlet pipe is arranged on one side in the frame, a water outlet pipe is arranged on one side, far away from the water inlet pipe, in the frame, a regulating reservoir is arranged on one side, close to the water outlet pipe, of the water inlet pipe, a mechanical grid is arranged in the regulating reservoir,

one side that the inlet tube was kept away from to the equalizing basin is provided with the reaction tank, the top of reaction tank is provided with first medicine mechanism, one side that the equalizing basin was kept away from to the reaction tank is provided with the sludge impoundment, one side that the reaction tank was kept away from to the sludge impoundment is provided with middle pond, the top of middle pond is provided with second medicine mechanism, one side that the sludge impoundment was kept away from to middle pond is provided with the filtering ponds, one side that the middle pond was kept away from to the filtering ponds is provided with the disinfection pond, one side that the inlet tube was close to in the below of frame is provided with the aerator, one side that the aerator is close to the outlet pipe is provided with violently the pipe, the top of violently managing is provided with the standpipe.

Preferably, first medicine mechanism comprises first branch pipe, pump assembly, base, second branch pipe and cartridge case, pump assembly installs in base top axle center department, first branch pipe is installed in pump assembly's top of drawing, the second branch pipe is installed in pump assembly's the other side of drawing, the below at the second branch pipe is installed to the cartridge case.

Preferably, the sludge impoundment comprises first water inlet, sludge discharge pipe, sludge discharge pump subassembly, second water inlet and support body, first water inlet is installed in the inside top one side of support body, the second water inlet is installed in the inside top of support body and is kept away from one side of first water inlet, sludge discharge pump subassembly is installed in the inside axle center department of support body, the sludge discharge pipe is installed in sludge discharge pump subassembly one side.

Preferably, the water inlet pipe and the water outlet pipe are both of a hollow cylinder structure, and the positions where the water inlet pipe and the water outlet pipe are connected are respectively provided with a connecting flange.

Preferably, the first dosing mechanism and the second dosing mechanism are both fixedly connected with the frame through bolts, and sulfuric acid solution is arranged inside the first dosing mechanism and the second dosing mechanism.

Preferably, the vertical pipe is of a hollow cylindrical structure, and a water outlet is formed in the vertical pipe.

Preferably, the first water inlet and the second water inlet are both provided with filter screens, and the first water inlet and the second water inlet are respectively fixed on two sides of the upper part inside the frame body.

According to the utility model, the traditional mode that the aerator is arranged in each tank body in the frame is changed into the mode that the aerator is arranged on the outer side of the frame, the transverse pipe is arranged on one side of the aerator, and the vertical pipe is arranged at the joint of the upper part of the transverse pipe and each tank body in the frame, so that gas generated by the aerator can enter the tank body in the frame under the action of the transverse pipe and the vertical pipe, and the aerator can achieve the aeration effect under the state of not being corroded;

the sludge in the sludge tank can be conveyed to the interior of the reaction tank under the action of the sludge discharge pump assembly arranged in the sludge tank, so that the reaction can be more thorough;

according to the utility model, the first dosing mechanism and the second dosing mechanism are arranged above the inside of the frame, and the sulfuric acid is arranged inside the first dosing mechanism and the second dosing mechanism, so that under the action of the first dosing mechanism and the second dosing mechanism, tin elements in sewage can react more thoroughly, and thus the purification can be more thorough.

Drawings

FIG. 1 is a schematic sectional structure view of a zero discharge device for electroplating tin-containing wastewater in accordance with the present invention;

FIG. 2 is a schematic front view of the first medicine adding mechanism in the present invention;

FIG. 3 is a schematic sectional view showing the structure of the sludge tank of the present invention.

Reference numerals: 1. an aerator; 2. a regulating tank; 3. a water inlet pipe; 4. a mechanical grid; 5. a reaction tank; 6. a first dosing mechanism; 61. a first branch pipe; 62. a pump assembly; 63. a base; 64. a second branch pipe; 65. a cartridge; 7. a sludge tank; 71. a first water inlet; 72. a sludge discharge pipe; 73. a sludge discharge pump assembly; 74. a second water inlet; 75. a frame body; 8. an intermediate tank; 9. a second dosing mechanism; 10. a filtration tank; 11. a disinfection tank; 12. a water outlet pipe; 13. a frame; 14. a transverse tube; 15. a standpipe.

Detailed Description

The following further describes a specific embodiment of the zero discharge device for electroplating tin-containing wastewater according to the utility model with reference to the attached drawings 1-3. The zero discharge device for electroplating tin-containing wastewater of the utility model is not limited to the description of the following examples.

Example 1:

this example gives: a zero discharge device for electroplating tin-containing wastewater comprises a frame 13, wherein a water inlet pipe 3 is arranged on one side inside the frame 13, the water inlet pipe 3 and a water outlet pipe 12 are both of a hollow cylinder structure, connecting flanges are respectively arranged at the positions where the water inlet pipe 3 and the water outlet pipe 12 are connected, a water outlet pipe 12 is arranged on one side, far away from the water inlet pipe 3, inside the frame 13, an adjusting tank 2 is arranged on one side, close to the water outlet pipe 12, of the water inlet pipe 3, a mechanical grating 4 is arranged inside the adjusting tank 2, a reaction tank 5 is arranged on one side, far away from the water inlet pipe 3, of the adjusting tank 2, a first dosing mechanism 6 is arranged above the reaction tank 5, the first dosing mechanism 6 and a second dosing mechanism 9 are both fixedly connected with the frame 13 through bolts, sulfuric acid solution is arranged inside the first dosing mechanism 6 and the second dosing mechanism 9, and a sludge tank 7 is arranged on one side, far away from the adjusting tank 2, of the reaction tank 5, one side that reaction tank 5 was kept away from to sludge impoundment 7 is provided with middle pond 8, the top of middle pond 8 is provided with second medicine adding mechanism 9, one side that middle pond 8 kept away from sludge impoundment 7 is provided with filtering ponds 10, one side that middle pond 8 was kept away from to filtering ponds 10 is provided with disinfection pond 11, one side that inlet tube 3 is close to in the below of frame 13 is provided with aeration machine 1, one side that aeration machine 1 is close to outlet pipe 12 is provided with violently pipe 14, the top of violently managing 14 is provided with standpipe 15, standpipe 15 is inside hollow cylinder structure, the inside of standpipe 15 is provided with the delivery port.

By adopting the technical scheme:

first medicine mechanism 6 comprises first branch pipe 61, suction pump subassembly 62, base 63, second branch pipe 64 and cartridge case 65, and suction pump subassembly 62 is installed in base 63 top axle center department, and first branch pipe 61 is installed in the top of suction pump subassembly 62, through the setting of suction pump subassembly 62, can make better drawing like this, and second branch pipe 64 is installed in the other side of suction pump subassembly 62, and cartridge case 65 is installed in the below of second branch pipe 64.

By adopting the technical scheme:

sludge impoundment 7 is by first water inlet 71, the mud pipe 72, mud pump subassembly 73, second water inlet 74 and support body 75 are constituteed, first water inlet 71 is installed in 75 inside top one sides of support body, second water inlet 74 is installed in 75 inside top of support body and is kept away from one side of first water inlet 71, first water inlet 71 all is provided with the filter screen with the inside of second water inlet 74, first water inlet 71 is fixed respectively in 75 inside top both sides of support body with second water inlet 74, mud pump subassembly 73 is installed in 75 inside axle centers departments of support body, mud pipe 72 is installed in mud pump subassembly 73 one side.

The working principle is as follows: when the device is used, a user firstly adds the sewage into the adjusting tank 2 through the inside of the water inlet pipe 3, and can better filter impurities in the sewage under the action of the mechanical grating 4 in the adjusting tank 2, the filtered sewage enters the reaction tank 5, then the sulfuric acid in the cartridge 65 can be added into the reaction tank 5 under the action of the first dosing mechanism 6,

the treated sewage enters the sludge tank 7, so that the sludge in the sewage can be precipitated under the action of the sludge tank 7, and the sludge in the sludge tank 7 can be guided into the reaction tank 5 under the action of the sludge discharge pump assembly 73 in the sludge tank 7, so that the reaction can be better carried out under the action of the reaction tank 5,

and under the action of the aerator 1, the vertical pipe 15 and the horizontal pipe 14 can perform aeration under the action of the aerator 1, so that the aeration operation can be better performed,

then the inside sewage of sludge impoundment 7 enters into the inside of middle pond 8 to can make middle pond 8 react under the effect of second medicine mechanism 9, sewage after the reaction enters into the inside of filtering ponds 10, can be better play filterable effect under the inside effect of filtering ponds 10 like this, sewage after the filtration enters into the inside of disinfection pond 11, the inside water source of disinfection pond 11 is passed through outlet pipe 12 and is discharged at last, just so accomplished the use of the device.

Claims

1. The utility model provides an electroplating zero discharging equipment of tin-containing waste water, includes frame (13), its characterized in that: a water inlet pipe (3) is arranged on one side inside the frame (13), a water outlet pipe (12) is arranged on one side, far away from the water inlet pipe (3), inside the frame (13), a regulating tank (2) is arranged on one side, close to the water outlet pipe (12), of the water inlet pipe (3), a mechanical grid (4) is arranged inside the regulating tank (2),

a reaction tank (5) is arranged on one side of the adjusting tank (2) far away from the water inlet pipe (3), a first dosing mechanism (6) is arranged above the reaction tank (5), a sludge tank (7) is arranged on one side of the reaction tank (5) far away from the regulating tank (2), a middle tank (8) is arranged on one side of the sludge tank (7) far away from the reaction tank (5), a second dosing mechanism (9) is arranged above the intermediate tank (8), a filtering tank (10) is arranged on one side of the intermediate tank (8) far away from the sludge tank (7), a disinfection tank (11) is arranged on one side of the filtering tank (10) far away from the middle tank (8), an aerator (1) is arranged on one side of the lower part of the frame (13) close to the water inlet pipe (3), a horizontal pipe (14) is arranged on one side, close to the water outlet pipe (12), of the aerator (1), and a vertical pipe (15) is arranged above the horizontal pipe (14).

2. The zero discharge device for the electroplating tin-containing wastewater as claimed in claim 1, characterized in that: first medicine mechanism (6) comprise first branch pipe (61), suction pump subassembly (62), base (63), second branch pipe (64) and cartridge case (65), the axle center department in base (63) top is installed in suction pump subassembly (62), the top at suction pump subassembly (62) is installed in first branch pipe (61), the other side at suction pump subassembly (62) is installed in second branch pipe (64), the below at second branch pipe (64) is installed to cartridge case (65).

3. The zero discharge device for the electroplating tin-containing wastewater as claimed in claim 1, characterized in that: sludge impoundment (7) comprise first water inlet (71), mud pipe (72), mud pump assembly (73), second water inlet (74) and support body (75), install in support body (75) inside top one side first water inlet (71), one side of keeping away from first water inlet (71) is installed in support body (75) inside top in second water inlet (74), install in support body (75) inside axle center department mud pump assembly (73), install in mud pump assembly (73) one side mud pump assembly (73) in mud pipe (72).

4. The zero discharge device for the electroplating tin-containing wastewater as claimed in claim 1, characterized in that: the water inlet pipe (3) and the water outlet pipe (12) are both of an internal hollow cylinder structure, and connecting flanges are arranged at the positions where the water inlet pipe (3) and the water outlet pipe (12) are connected respectively.

5. The zero discharge device for the electroplating tin-containing wastewater as claimed in claim 1, characterized in that: the first dosing mechanism (6) and the second dosing mechanism (9) are fixedly connected with the frame (13) through bolts, and sulfuric acid solution is arranged inside the first dosing mechanism (6) and the second dosing mechanism (9).

6. The zero discharge device for the electroplating tin-containing wastewater as claimed in claim 1, characterized in that: the vertical pipe (15) is of a hollow cylinder structure, and a water outlet is formed in the vertical pipe (15).

7. The zero discharge device for the electroplating tin-containing wastewater as claimed in claim 3, characterized in that: the filter screen is arranged inside each of the first water inlet (71) and the second water inlet (74), and the first water inlet (71) and the second water inlet (74) are fixed on two sides of the upper portion inside the frame body (75) respectively.