CN213738920U

CN213738920U - Electroplating sewage treatment device

Info

Publication number: CN213738920U
Application number: CN202022210046.XU
Authority: CN
Inventors: 郝雨
Original assignee: Jiangmen Zhongxin Surface Treatment Co ltd
Current assignee: Jiangmen Zhongxin Surface Treatment Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-20
Anticipated expiration: 2030-09-30

Abstract

The utility model belongs to the technical field of sewage treatment, in particular to an electroplating sewage treatment device, which comprises a base, wherein the top of the base is fixedly connected with a stirring tank, a settling tank and a sewage storage tank, the side surface of the stirring tank is fixedly connected with a motor box and a chemical box, a first motor is fixedly connected in the motor box, a stirring shaft is fixedly connected on an output shaft of the first motor, and one end of the stirring shaft penetrates into the stirring tank and is fixedly connected with a stirring rod; this electroplate sewage treatment plant, through the work of the first motor of control, drive (mixing) shaft and puddler rotation, can make sewage and medicament intensive mixing in the agitator tank, through the work of control delivery pump, can pass through the conveyer pipe with the medicament in the medicament tank and carry to circular carousel in, through the work of control second motor, drive the first driven bevel gear of first initiative bevel gear rotational meshing and rotate, drive first pivot and rotate, can drive circular carousel and rotate, thereby can be with even comprehensive spraying of medicament in sewage.

Description

Electroplating sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to electroplate sewage treatment plant.

Background

The waste water and liquid from electroplating plants contain a large amount of metal ions such as: chromium, nickel, cyanogen, acid and alkali, generally contains organic additives, some metal ions exist in a simple cation form, some metal ions exist in an acid radical anion form, some metal ions exist in a complex ion form, the electroplating wastewater treatment is performed by chemical methods such as a neutralization precipitation method, a neutralization coagulation precipitation method, an oxidation method, a reduction method, a barium salt method, a ferrite method and the like, the chemical method is simple in equipment, low in investment and wide in application, but sludge is usually left to be further treated.

The current electroplating sewage treatment device needs to add the medicament to sewage before precipitating the sewage, but usually directly adds the medicament, can't ensure the abundant integration of medicament and sewage, and after precipitating, be difficult to handle the mud that adheres to on sedimentation tank surface in addition, often use the manual work to clear away mud, and after the mud clearance to sedimentation tank box internal surface, be unfavorable for the cleaing away of mud, reduced the treatment effeciency to mud.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an electroplating sewage treatment device, which has the characteristics of good stirring function and good sludge cleaning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electroplate sewage treatment plant, includes the base, the top fixedly connected with agitator tank, the setting tank and the dirty case of storage of base, the side fixedly connected with motor case and the chemical tank of agitator tank, the first motor of motor incasement fixedly connected with, fixedly connected with (mixing) shaft on the output shaft of first motor, agitator tank and fixedly connected with puddler are worn into to the one end of (mixing) shaft, the one end of (mixing) shaft is rotated and is connected with the second bearing, second bearing fixed connection is in the side of agitator tank inner wall.

The inner fixed connection of the chemical box is provided with a conveying pipe, the surface of the conveying pipe is provided with a conveying pump, the conveying pump is fixedly connected to the bottom of the inner wall of the chemical box, one end of the conveying pipe penetrates through the top of the chemical box and is fixedly connected with a circular turntable, the circular turntable is located in the stirring box, the top of the stirring box is fixedly connected with a second motor and a first bearing, a first driving bevel gear is fixedly connected to an output shaft of the second motor, the first driving bevel gear is meshed with a first driven bevel gear, a first rotating shaft is fixedly connected to the inner of the first driven bevel gear, and the first rotating shaft penetrates through the first bearing and is fixedly connected with the circular turntable.

The top of the settling tank is fixedly connected with a third motor and a third bearing, an output shaft of the third motor is fixedly connected with a second driving bevel gear, the second driving bevel gear is engaged with a second driven bevel gear, a second rotating shaft is fixedly connected in the second driven bevel gear, the second rotating shaft penetrates through the third bearing and is fixedly connected with a threaded column, the surface of the threaded column is in threaded connection with a threaded cap, the side surface of the threaded cap is fixedly connected with a locking joint, the side surface of the locking joint is fixedly connected with a fixed sleeve, a movable rod is movably connected in the fixed sleeve, an extrusion spring is sleeved on the surface of the movable rod, one end of the extrusion spring is fixedly connected with the side surface of the fixed sleeve, the other end of the extrusion spring is fixedly connected with the cleaning brush, the bottom fixedly connected with blow off pipe of settling tank inner wall, be provided with the valve on the blow off pipe.

As a further aspect of the present invention: and the bottom of the inner wall of the circular turntable is provided with a spraying opening.

As a further aspect of the present invention: the stirring box top fixedly connected with feed liquor pipe, the side fixedly connected with drain pipe of setting tank.

As a further aspect of the present invention: the side of agitator tank fixedly connected with raceway, the surface of raceway is provided with the water pump, water pump fixed connection is at the top of base, the one end of raceway is located the setting tank.

As a further aspect of the present invention: the top of medicament case inner wall has been seted up into medicine mouth, be provided with the sealing plug in the medicine mouth, the equal fixedly connected with supporting leg in bottom four corners of base.

As a further aspect of the present invention: the first motor, the second motor, the third motor, the delivery pump, the valve and the water pump are in signal connection with an external controller.

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

1. this electroplate sewage treatment plant, through the work of the first motor of control, drive (mixing) shaft and puddler rotation, can make sewage and medicament intensive mixing in the agitator tank, through the work of control delivery pump, can pass through the conveyer pipe with the medicament in the medicament tank and carry to circular carousel in, through the work of control second motor, drive the first driven bevel gear of first initiative bevel gear rotational meshing and rotate, drive first pivot and rotate, can drive circular carousel and rotate, thereby can be with even comprehensive spraying of medicament in sewage.

2. This electroplate sewage treatment plant, through controlling the work of third motor, it rotates to drive second initiative bevel gear and meshes the rotation of second driven bevel gear, it rotates to drive the second pivot, can drive the screw thread post and rotate, can drive the screw cap and reciprocate, thereby carry out the clearance of full aspect to the setting tank inner wall through the cleaning brush, through setting up the fixed sleeving, the movable rod, under the elastic action of extrusion spring, make the cleaning brush laminate mutually with the inner wall of setting tank, can not receive the influence of setting tank inner wall roughness during the cleaning operation, guarantee the clean effect to the setting tank inner wall, can not cause setting tank inner wall damage to the while, simultaneously

3. This electroplate sewage treatment plant, open and close through control flap, can control the closure of blow off pipe on the one hand, guarantee the normal clear of the interior sediment of setting up the setting tank, on the other hand can control opening of blow off pipe, can be with deposit row storage dirty case, through setting up circular carousel and spraying opening, can be with even spilling the sewage that goes into the agitator tank of medicament, through control water pump work, can carry the sewage after sewage and medicament mix to the setting tank in, through setting up the sealing plug, can ensure that the medicament safety of medicament incasement deposits.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic three-dimensional structure of the dirt storage box in FIG. 1;

in the figure: 1. a base; 2. a stirring box; 3. a stirring rod; 4. a stirring shaft; 5. a first motor; 6. a motor case; 7. a kit; 8. a delivery pump; 9. a medicine inlet; 10. a sealing plug; 11. a delivery pipe; 12. a circular turntable; 13. a spray opening; 14. a first bearing; 15. a first rotating shaft; 16. a first driven bevel gear; 17. a first drive bevel gear; 18. a second motor; 19. a liquid inlet pipe; 20. a second bearing; 21. a water delivery pipe; 22. a water pump; 23. a settling tank; 24. a third motor; 25. a second drive bevel gear; 26. a third bearing; 27. a second rotating shaft; 28. a second driven bevel gear; 29. a drain pipe; 30. a cleaning brush; 31. a compression spring; 32. a movable rod; 33. fixing the sleeve; 34. locking the joint; 35. a threaded cap; 36. a threaded post; 37. a valve; 38. a blow-off pipe; 39. a sewage storage tank; 40. and (5) supporting legs.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an electroplating sewage treatment device comprises a base 1, wherein the top of the base 1 is fixedly connected with a stirring tank 2, a settling tank 23 and a sewage storage tank 39, the side surface of the stirring tank 2 is fixedly connected with a motor box 6 and a reagent box 7, a first motor 5 is fixedly connected in the motor box 6, the sewage in the stirring box 2 can be fully mixed with the medicament by controlling the operation of the first motor 5 to drive the stirring shaft 4 and the stirring rod 3 to rotate, the stirring shaft 4 is fixedly connected to the output shaft of the first motor 5, one end of the stirring shaft 4 penetrates into the stirring box 2 and is fixedly connected with the stirring rod 3, one end of the stirring shaft 4 is rotatably connected with the second bearing 20, the second bearing 20 is fixedly connected to the side surface of the inner wall of the stirring box 2, the conveying pipe 11 is fixedly connected in the medicament box 7, the conveying pump 8 is arranged on the surface of the conveying pipe 11, by controlling the operation of the transfer pump 8, the medicine in the medicine tank 7 can be transferred into the circular turntable 12 through the transfer pipe 11.

8 fixed connection of delivery pump is in the bottom of 7 inner walls of chemical tank, the top and the circular carousel of fixedly connected with 12 of chemical tank 7 are passed to the one end of conveyer pipe 11, circular carousel 12 is located agitator tank 2, the top fixedly connected with second motor 18 and the first bearing 14 of agitator tank 2, work through control second motor 18, it rotates to drive first drive bevel gear 17 and rotate the first driven bevel gear 16 of meshing, it rotates to drive first pivot 15, can drive circular carousel 12 and rotate, thereby can be with even comprehensive spraying in sewage of medicament, the first drive bevel gear 17 of fixedly connected with on the output shaft of second motor 18, first drive bevel gear 17 meshes has first driven bevel gear 16, first pivot 15 of fixedly connected with in the first driven bevel gear 16, first pivot 15 pass first bearing 14 and with circular carousel 12 fixed connection.

The top of the settling tank 23 is fixedly connected with a third motor 24 and a third bearing 26, the third motor 24 is controlled to work to drive a second driving bevel gear 25 to rotate and engage with a second driven bevel gear 28 to rotate, so as to drive a second rotating shaft 27 to rotate, so as to drive a threaded post 36 to rotate, so as to drive a threaded cap 35 to move up and down, thereby cleaning the inner wall of the settling tank 23 in all aspects through a cleaning brush 30, the output shaft of the third motor 24 is fixedly connected with the second driving bevel gear 25, the second driving bevel gear 25 is engaged with the second driven bevel gear 28, the second driven bevel gear 28 is internally and fixedly connected with the second rotating shaft 27, the second rotating shaft 27 passes through the third bearing 26 and is fixedly connected with the threaded post 36, the surface of the threaded post 36 is in threaded connection with the threaded cap 35, the side of the threaded cap 35 is fixedly connected with a locking joint 34, and the side of the locking joint 34 is fixedly connected with a fixed sleeve 33, the fixed sleeve 33 is movably connected with a movable rod 32, the surface of the movable rod 32 is sleeved with an extrusion spring 31, and one end of the extrusion spring 31 is fixedly connected with the side surface of the fixed sleeve 33.

Through setting up fixed sleeve 33, movable rod 32, under extrusion spring 31's elastic action, make the inner wall of cleaning brush 30 and setting tank 23 laminate mutually, make the influence that can not receive setting tank 23 inner wall roughness during cleaning operation, guarantee the clean effect to setting tank 23 inner wall, can not cause setting tank 23 inner wall damage simultaneously, extrusion spring 31's other end fixedly connected with cleaning brush 30, the bottom fixedly connected with blow off pipe 38 of setting tank 23 inner wall, be provided with valve 37 on the blow off pipe 38, open and close through control valve 37, can control the closure of blow off pipe 38 on the one hand, ensure the normal clear of interior sediment of setting tank 23, on the other hand can control opening of blow off pipe 38, can arrange sediment into storage dirt case 39.

Spraying opening 13 has been seted up to the bottom of circular turntable 12 inner wall, through setting up circular turntable 12 and spraying opening 13, can with even spilling into the sewage in agitator tank 2 of medicament, 2 top fixedly connected with feed liquor pipes 19 of agitator tank, the side fixedly connected with drain pipe 29 of setting tank 23, the side fixedly connected with raceway 21 of agitator tank 2, raceway 21's surface is provided with water pump 22, water pump 22 fixed connection is at base 1's top, through control pump 22 work, can carry the sewage after sewage and the medicament mixes to setting tank 23 in, raceway 21's one end is located setting tank 23, medicine inlet 9 has been seted up at the top of medicament case 7 inner wall, be provided with sealing plug 10 in the medicine inlet 9, the equal fixedly connected with supporting leg 40 in base 1's the bottom four corners, through setting up sealing plug 10, can ensure that the medicament in the medicament case 7 is deposited safely.

The utility model discloses a theory of operation does:

s1, the sealing plug 10 is taken down, the medicine box 7 is added to a proper amount, then the sealing plug 10 is plugged, the medicine box 7 is sealed, then the sewage to be treated is conveyed into the stirring box 2 through the liquid inlet pipe 19, then the first motor 5 is controlled to start working through an external controller to drive the stirring rod 3 of the stirring shaft 4 to rotate, the second motor 18 is controlled to start working through an external controller, the first driving bevel gear 17 is driven to rotate to be meshed with the first driven bevel gear 16 to rotate, the first rotating shaft 15 is driven to rotate, meanwhile, the circular rotating disc 12 is driven to rotate, meanwhile, the external controller controls the delivery pump 8 to start working, the medicament in the medicament box 7 is delivered into the circular turntable 12 through the delivery pipe 11, under the rotation of the circular rotating disc 12, the medicament is scattered into the sewage from the spraying opening 13, and the sewage and the medicament are fully mixed in the ceaseless stirring process;

s2, after the sewage and the chemical agent are mixed for a certain time, controlling the valve 37 to be closed through the external controller to close the sewage discharge pipe 38, then controlling the water pump 22 to start working, conveying the sewage in the stirring tank 2 into the settling tank 23 to be settled, discharging the water in the settling tank 23 through the drain pipe 29 after settling for a certain time, controlling the valve 37 to be opened through the external controller to flow the sediment at the bottom of the settling tank 23 into the sewage storage tank 39 through the sewage discharge pipe 38, and then cleaning the sewage storage tank 39;

s3, then, through an external controller, the third motor 24 is controlled to start working, the second driving bevel gear 25 is driven to rotate to be meshed with the second driven bevel gear 28, the second rotating shaft 27 is driven to rotate, the threaded column 36 rotates to drive the threaded cap 35 to rotate, under the elastic action of the fixed sleeve 33, the movable rod 32 and the extrusion spring 31, the cleaning brush 30 is attached to the inner wall of the settling tank 23, the cleaning brush 30 rotates on the inner wall of the settling tank 23 to clean sediments on the inner wall of the settling tank 23, meanwhile, the threaded column 36 rotates to drive the threaded cap 35 to move up and down, the cleaning brush 30 is driven to move up and down, the sediments on the inner wall of the settling tank 23 are scraped to fall to the bottom of the settling tank 23 and fall into the sewage storage tank 39 through the sewage discharge pipe 38, and finally the sewage storage tank 39 is cleaned.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electroplate sewage treatment plant, includes base (1), its characterized in that: the stirring tank (2), the settling tank (23) and the sewage storage tank (39) are fixedly connected to the top of the base (1), a motor tank (6) and a chemical tank (7) are fixedly connected to the side face of the stirring tank (2), a first motor (5) is fixedly connected to the inside of the motor tank (6), a stirring shaft (4) is fixedly connected to an output shaft of the first motor (5), one end of the stirring shaft (4) penetrates into the stirring tank (2) and is fixedly connected with a stirring rod (3), one end of the stirring shaft (4) is rotatably connected with a second bearing (20), and the second bearing (20) is fixedly connected to the side face of the inner wall of the stirring tank (2);

a delivery pipe (11) is fixedly connected in the medicament box (7), a delivery pump (8) is arranged on the surface of the delivery pipe (11), the delivery pump (8) is fixedly connected with the bottom of the inner wall of the chemical box (7), one end of the delivery pipe (11) penetrates through the top of the chemical box (7) and is fixedly connected with a circular turntable (12), the circular turntable (12) is positioned in the stirring box (2), the top of the stirring box (2) is fixedly connected with a second motor (18) and a first bearing (14), a first driving bevel gear (17) is fixedly connected to an output shaft of the second motor (18), the first driving bevel gear (17) is meshed with a first driven bevel gear (16), a first rotating shaft (15) is fixedly connected in the first driven bevel gear (16), the first rotating shaft (15) penetrates through the first bearing (14) and is fixedly connected with the circular turntable (12);

the top of the settling tank (23) is fixedly connected with a third motor (24) and a third bearing (26), an output shaft of the third motor (24) is fixedly connected with a second driving bevel gear (25), the second driving bevel gear (25) is meshed with a second driven bevel gear (28), a second rotating shaft (27) is fixedly connected in the second driven bevel gear (28), the second rotating shaft (27) penetrates through the third bearing (26) and is fixedly connected with a threaded column (36), the surface of the threaded column (36) is in threaded connection with a threaded cap (35), the side surface of the threaded cap (35) is fixedly connected with a locking joint (34), the side surface of the locking joint (34) is fixedly connected with a fixed sleeve (33), a movable rod (32) is movably connected in the fixed sleeve (33), and the surface of the movable rod (32) is sleeved with an extrusion spring (31), the one end fixed connection of extrusion spring (31) is in the side of fixed sleeve pipe (33), the other end fixedly connected with cleaning brush (30) of extrusion spring (31), the bottom fixedly connected with blow off pipe (38) of settling tank (23) inner wall, be provided with valve (37) on blow off pipe (38).

2. The electroplating wastewater treatment device according to claim 1, characterized in that: the bottom of the inner wall of the circular turntable (12) is provided with a spraying opening (13).

3. The electroplating wastewater treatment device according to claim 1, characterized in that: the top of the stirring box (2) is fixedly connected with a liquid inlet pipe (19), and the side surface of the settling box (23) is fixedly connected with a water outlet pipe (29).

4. The electroplating wastewater treatment device according to claim 1, characterized in that: the side face of the stirring box (2) is fixedly connected with a water pipe (21), a water pump (22) is arranged on the surface of the water pipe (21), the water pump (22) is fixedly connected to the top of the base (1), and one end of the water pipe (21) is located in the settling box (23).

5. The electroplating wastewater treatment device according to claim 1, characterized in that: medicine inlet (9) have been seted up at the top of medicament case (7) inner wall, be provided with sealing plug (10) in medicine inlet (9), the equal fixedly connected with supporting leg (40) in bottom four corners of base (1).

6. The electroplating wastewater treatment device according to claim 1, characterized in that: the first motor (5), the second motor (18), the third motor (24), the delivery pump (8), the valve (37) and the water pump (22) are in signal connection with an external controller.