CN216808244U

CN216808244U - Electric flocculation device for electroplating wastewater treatment

Info

Publication number: CN216808244U
Application number: CN202220561533.7U
Authority: CN
Inventors: 聂宜平; 周大红; 李鹏; 薛遥池; 孙迎辉; 钱孙浩; 易福洲; 周清; 徐英君
Original assignee: SUZHOU M-LEAD ELECTRONICS CO LTD
Current assignee: SUZHOU M-LEAD ELECTRONICS CO LTD
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-06-24
Anticipated expiration: 2032-03-15

Abstract

The utility model belongs to the technical field of electroplating wastewater treatment, in particular to an electric flocculation device for electroplating wastewater treatment, which aims at solving the problems of inconvenient cleaning of a filter plate and lower cleaning efficiency of the filter plate in the device when the electroplating wastewater is subjected to the electric flocculation treatment, and provides the following scheme, wherein the electric flocculation device comprises an installation shell, fixing mechanisms are arranged on two sides of a connecting block, and a cleaning mechanism is arranged on a cylindrical housing; the filter plate is clamped by the fixing mechanism, so that the filter plate is limited and fixed, the filter plate is prevented from shaking when rotating at a high speed, the motor drives the filter plate to rotate rapidly in the cylindrical housing, solid impurities blocked in filter holes in the filter plate and impurities accumulated on the surface of the filter plate are rapidly thrown out to the inner side wall of the cylindrical housing under the action of centrifugal force, so that the filter holes in the filter plate are rapidly cleared, and the impurities accumulated and adhered on the inner side wall of the cylindrical housing are pushed out and cleared by pushing the clearing mechanism to move, so that the impurities in the cylindrical housing are conveniently intensively cleared.

Description

Electric flocculation device for electroplating wastewater treatment

Technical Field

The utility model relates to the technical field of electroplating wastewater treatment, in particular to an electric flocculation device for electroplating wastewater treatment.

Background

The sources of the electroplating wastewater are generally: cleaning water for the plated part; a waste plating solution; other waste waters, including flushing the shop floor, scrubbing the pole plate wash water, aeration equipment condensate, and various bath solutions and drains due to bath leakage or improper operation management; the electric flocculation technology is widely applied to industries such as oil fields, petrifaction, mining and metallurgy, electroplating, printing and dyeing, spinning, reclaimed water recycling and the like at home and abroad, and can have unique treatment effect on waste water containing grease, heavy metals, pigments and the like.

Need carry out filtration treatment before carrying out the electric flocculation to electroplating effluent among the prior art, in order to clear away great solid impurity among the electroplating effluent, pile up the impurity after more filtration for a long time easily on the surface of filter in the device in-service use process, when too much impurity piles up in the surface of filter, cause the jam of filter easily, thereby influence the filter effect of its device, need often demolish and clear up, the mode through artifical clearance wastes time and energy, it is very inconvenient, cleaning efficiency is lower.

Therefore, an electric flocculation device for electroplating wastewater treatment is needed to solve the problems that when the electric flocculation treatment is carried out on the electroplating wastewater, a filter plate in the device is inconvenient to clean and the cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric flocculation device for electroplating wastewater treatment, which solves the problems that when the electric flocculation treatment is carried out on the electroplating wastewater, a filter plate in the device is inconvenient to clean and the cleaning efficiency is low.

In order to achieve the purpose, the utility model adopts the following technical scheme: an electric flocculation device for electroplating wastewater treatment comprises an installation shell, wherein an electric flocculation box is fixed at the bottom end of the installation shell, two symmetrically-distributed guide plates are arranged at the top end of the installation shell, a side wall of the installation shell is connected with a filter plate positioned below the guide plates in a sliding manner, a connecting rod b is fixed on one side face of the filter plate, a support plate is fixed on the side face of the installation shell, a sliding chute c is formed in the side face of the top end of the support plate, a motor is arranged above the sliding chute c, a connecting block which is in sliding fit with the sliding chute c is fixed at the bottom end of the motor, one end, far away from the filter plate, of the connecting rod b is coaxially fixed with the output end of the motor, fixing mechanisms are arranged on two sides of the connecting block, two groups of the fixing mechanisms are arranged at two ends of the sliding chute c, a sliding hole is formed in the side face of the installation shell, and a cylindrical housing which is covered outside the sliding hole is fixed on the side face of the installation shell, and a clearing mechanism is arranged on the cylindrical housing.

Preferably, the fixing mechanism comprises fixed nut blocks which are arranged on two sides of the connecting block and fixed with the side face of the top end of the supporting plate, locking bolts are connected to the fixed nut blocks in a threaded mode, rotating handles are fixed to the outer ends of the locking bolts, and the inner side ends of the locking bolts are in contact with the side face of the mounting shell.

Preferably, clear away the mechanism including running through the spout an of seting up on the cylindricality housing side, spout a is provided with two and is the symmetric distribution, sliding fit has the scraping ring on the cylindricality housing inside wall, be fixed with two connecting rod a with the sliding adaptation of spout a on the scraping ring lateral surface, the outside end of connecting rod a is fixed with push rod an.

Preferably, the bottom ends of the two connecting rods a are fixed with guide sliding blocks, the outer side wall of the mounting shell is fixed with two sliding seats which are symmetrically distributed, and the sliding seats are provided with sliding grooves b which are matched with the guide sliding blocks in a sliding mode.

Preferably, the side of the connecting block is fixed with a push rod b, and the outer surfaces of the push rod b and the push rod a are both sleeved with rubber sleeves.

Preferably, the outer side end of the cylindrical housing is hinged with a cover plate, and a handle is fixed on the outer side surface of the cover plate.

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

1. according to the utility model, the connecting block is clamped through the fixing mechanism, so that the motor is fixed, the filter plate is limited and fixed, the filter plate is prevented from shaking when rotating at a high speed, the motor drives the filter plate to rotate rapidly in the cylindrical housing, solid impurities blocked in the filter holes in the filter plate and impurities accumulated on the surface are rapidly thrown out to the inner side wall of the cylindrical housing under the action of centrifugal force, and thus the filter holes in the filter plate are rapidly cleared, the cleaning efficiency of the filter plate is high, and the use is convenient.

2. When impurities in the cylindrical housing are cleaned, the push rod a is pushed to drive the connecting rod a to slide in the sliding groove a, the connecting rod a drives the scraping ring to be attached to the inner side wall of the cylindrical housing to move, and the scraping ring scrapes the inner side wall of the cylindrical housing, so that the impurities accumulated and adhered on the inner side wall of the cylindrical housing are pushed out to be cleaned, and the impurities in the cylindrical housing are conveniently cleaned in a concentrated mode.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the cylindrical housing of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is a schematic view of a portion of the clearing mechanism of the present invention;

fig. 6 is a partial structural schematic diagram of a connecting rod b and a filter plate of the utility model.

In the figure: 1. a fixing mechanism; 101. locking the bolt; 102. a handle is rotated; 103. fixing the nut block; 2. a clearing mechanism; 201. scraping rings; 202. a chute a; 203. a connecting rod a; 204. A push rod a; 205. a sliding seat; 206. a guide slider; 207. a chute b; 3. mounting a shell; 4. an electric flocculation box; 5. a support plate; 6. a motor; 7. a connecting rod b; 8. filtering the plate; 10. A baffle; 11. a cylindrical housing; 12. a slide hole; 13. a push rod b; 14. a chute c; 15. A cover plate; 16. a handle; 17. a rubber sleeve; 18. and (4) connecting the blocks.

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.

Referring to fig. 1-6, an electric flocculation apparatus for electroplating wastewater treatment comprises a mounting shell 3, an electric flocculation tank 4 is fixed at the bottom end of the mounting shell 3, two symmetrically distributed guide plates 10 are arranged at the top end of the mounting shell 3, a filter plate 8 positioned below the guide plates 10 is slidably connected to the side wall of the mounting shell 3, a connecting rod b7 is fixed on one side surface of the filter plate 8, a support plate 5 is fixed on the side surface of the mounting shell 3, a chute c14 is arranged on the side surface of the top end of the support plate 5, a motor 6 is arranged above the chute c14, a connecting block 18 slidably matched with the chute c14 is fixed at the bottom end of the motor 6, one end of the connecting rod b7 far away from the filter plate 8 is coaxially fixed with the output end of the motor 6, fixing mechanisms 1 are arranged on two sides of the connecting block 18, the fixing mechanisms 1 are provided with two groups and positioned at two ends of the chute c14, a sliding hole 12 is arranged on the side surface of the mounting shell 3, a cylindrical housing 11 covering the outside the sliding hole 12 is fixed on the side surface of the mounting shell 3, the cylindrical housing 11 is provided with a clearing mechanism 2; electroplating wastewater is thrown into the filter plate 8 from the top end of the mounting shell 3 to be filtered, the guide plate 10 guides the electroplating wastewater, when impurities are accumulated on the filter plate 8 to cause filter hole blockage, and the filter efficiency is reduced, the filter plate 8 is cleaned, the motor 6 is pushed to move towards the direction close to the mounting shell 3, the connecting block 18 slides in the chute c14 to drive the connecting rod b7 to move towards the direction close to the mounting shell 3, the connecting rod b7 drives the filter plate 8 to slide out of the sliding hole 12 into the cylindrical housing 11 to clamp the connecting block 18 by the fixing mechanism 1, so that the motor 6 is fixed, the filter plate 8 is limited and fixed, the filter plate 8 is prevented from shaking when rotating at high speed, the motor 6 is restarted to work, the motor 6 drives the filter plate 8 to rotate rapidly in the cylindrical housing 11, solid impurities blocked in the filter plate 8 and impurities accumulated on the surface are thrown out of the inner side wall of the cylindrical housing 11 under the action of centrifugal force, thereby the filtration pore to on the filter plate 8 is cleared up fast, the clearance is accomplished the back and is reversely promoted connecting block 18 and reset, thereby make the filter plate 8 reset and use, electroplating effluent enters into the electric flocculation case 4 after filtering and carries out the electric flocculation treatment, it is efficient to the clearance of filter plate 8, high durability and convenient use, thereby remove through promoting clearance mechanism 2 and push out the clearance to piling up the impurity of adhesion on the cylindricality housing 11 inside wall, make things convenient for the impurity in the cylindricality housing 11 to concentrate the clearance.

The fixing mechanism 1 comprises fixing nut blocks 103 which are arranged on two sides of the connecting block 18 and fixed with the side face of the top end of the supporting plate 5, locking bolts 101 are connected to the fixing nut blocks 103 in a threaded mode, rotating handles 102 are fixed to the outer side ends of the locking bolts 101, and the inner side ends of the locking bolts 101 are in contact with the side face of the mounting shell 3; when cleaning up filter plate 8, promote motor 6 to the direction removal that is close to installation shell 3, connecting block 18 slides in spout c14, drive connecting rod b7 and move to the direction that is close to installation shell 3, connecting rod b7 drives filter plate 8 from slide-out to inside the cylindricality housing 11 in slide opening 12, connecting block 18 removes the fixed establishment 1's on the spout c14 other end position this moment, it is internal-rotation to rotate turning handle 102 again and drive locking bolt 101, locking bolt 101's medial extremity presss from both sides connecting block 18 tightly, make connecting block 18 at spout c14 internal fixation, fix motor 6, thereby carry out spacing fixed to filter plate 8, avoid filter plate 8 to take place the shake when high-speed rotation.

The clearing mechanism 2 comprises sliding chutes a202 penetrating through the side surface of the cylindrical housing 11, the sliding chutes a202 are symmetrically distributed, two scraping rings 201 are attached to the inner side wall of the cylindrical housing 11 in a sliding manner, two connecting rods a203 which are in sliding fit with the sliding chutes a202 are fixed on the outer side surface of each scraping ring 201, and push rods a204 are fixed at the outer side ends of the connecting rods a 203; when clearing up the impurity in the cylindricality housing 11, drive connecting rod a203 through promoting push rod a204 and slide in spout a202, connecting rod a203 drives the inside wall of scraping ring 201 laminating cylindricality housing 11 and removes, scrapes ring 201 and scrapes the inside wall of cylindricality housing 11 to the impurity of piling up the adhesion on the inside wall of cylindricality housing 11 pushes away the clearance, makes things convenient for the impurity in the cylindricality housing 11 to concentrate the clearance.

The bottom ends of the two connecting rods a203 are fixed with guide sliders 206, the outer side wall of the mounting shell 3 is fixed with two sliding seats 205 which are symmetrically distributed, and the sliding seats 205 are provided with sliding grooves b207 which are in sliding fit with the guide sliders 206; during specific work, when the scraping ring 201 moves on the inner wall of the cylindrical housing 11, the guide sliding block 206 and the sliding groove b207 on the sliding seat 205 are matched to further guide and limit the movement of the connecting rod a203, so that the smoothness of the movement of the scraping ring 201 is improved.

A push rod b13 is fixed on the side surface of the connecting block 18, and rubber sleeves 17 are sleeved on the outer surfaces of the push rod b13 and the push rod a 204; during specific work, the push rod b13 is pushed to drive the connecting block 18 to move, the connecting block 18 is pushed conveniently, and the arranged rubber sleeve 17 increases the hand feeling comfort level for holding.

A cover plate 15 is hinged on the outer side end of the cylindrical housing 11, and a handle 16 is fixed on the outer side surface of the cover plate 15; in specific work, the cover plate 15 is opened by pulling the handle 16, so that impurities in the cylindrical housing 11 can be taken out conveniently.

The working principle is as follows: electroplating wastewater is thrown onto the filter plate 8 from the top end of the mounting shell 3 for filtering, the guide plate 10 guides the electroplating wastewater, when impurities are accumulated on the filter plate 8 to cause filter hole blockage, and the filtering efficiency is reduced, the filter plate 8 is cleaned, the motor 6 is pushed to move towards the direction close to the mounting shell 3, the push rod b13 is pushed to drive the connecting block 18 to move, the connecting block 18 slides in the chute c14 to drive the connecting rod b7 to move towards the direction close to the mounting shell 3, the connecting rod b7 drives the filter plate 8 to slide out of the sliding hole 12 to the inside of the cylindrical housing 11, at the moment, the connecting block 18 moves to the position of the fixing mechanism 1 at the other end of the chute c14, the rotating handle 102 is rotated to drive the locking bolt 101 to rotate inwards, the inner side end of the locking bolt 101 clamps the connecting block 18, so that the connecting block 18 is fixed in the chute c14, the motor 6 is fixed, and the filter plate 8 is limited and fixed, avoid the filter plate 8 to shake when rotating at high speed, the motor 6 is restarted to work, the motor 6 drives the filter plate 8 to rotate fast in the cylindrical housing 11, solid impurities blocked in the filter hole on the filter plate 8 and impurities accumulated on the surface are quickly thrown out to the inner side wall of the cylindrical housing 11 under the action of centrifugal force, thereby quickly cleaning the filter hole on the filter plate 8, the connecting block 18 is reversely pushed to reset after cleaning is completed, thereby the filter plate 8 is reset to be used, electroplating wastewater enters the electrocoagulation tank 4 to be electrocoagulation treated after being filtered, the connecting rod a203 is driven to slide in the chute a202 by pushing the push rod a204, the connecting rod a203 drives the scraping ring 201 to be attached to the inner side wall of the cylindrical housing 11 to move, the scraping ring 201 scrapes the inner side wall of the cylindrical housing 11, thereby pushing out and cleaning the impurities adhered to the inner side wall of the cylindrical housing 11, make things convenient for the impurity in the cylindricality housing 11 to concentrate the clearance, open apron 15 through pulling handle 16 and conveniently take out the impurity in the cylindricality housing 11.

The motor 6 is commercially available, and the motor 6 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The electric flocculation device for electroplating wastewater treatment comprises an installation shell (3) and is characterized in that an electric flocculation box (4) is fixed at the bottom end of the installation shell (3), two symmetrically distributed guide plates (10) are arranged at the top end of the installation shell (3), a filter plate (8) positioned below the guide plates (10) is connected to the side wall of the installation shell (3) in a sliding manner, a connecting rod b (7) is fixed on one side face of the filter plate (8), a support plate (5) is fixed on the side face of the installation shell (3), a sliding chute c (14) is formed in the side face of the top end of the support plate (5), a motor (6) is arranged above the sliding chute c (14), a connecting block (18) in sliding fit with the sliding chute c (14) is fixed at the bottom end of the motor (6) and a connecting rod b (7) is coaxially fixed with the output end of the motor (6) far away from the filter plate (8), the both sides of connecting block (18) are provided with fixed establishment (1), fixed establishment (1) is provided with two sets ofly and is located the both ends of spout c (14), draw runner (12) have been seted up on the side of installation shell (3), be fixed with on the side of installation shell (3) to cover and locate outside cylindricality housing (11) of draw runner (12), be provided with on cylindricality housing (11) and clear away mechanism (2).

2. The electric flocculation apparatus for treating electroplating wastewater according to claim 1, wherein the fixing mechanism (1) comprises fixing nut blocks (103) which are arranged at two sides of the connecting block (18) and fixed with the top end side of the support plate (5), a locking bolt (101) is connected to the fixing nut blocks (103) in a threaded manner, a rotating handle (102) is fixed to the outer side end of the locking bolt (101), and the inner side end of the locking bolt (101) is in contact with the side surface of the mounting shell (3).

3. The electric flocculation apparatus for treating electroplating wastewater according to claim 1, wherein the cleaning mechanism (2) comprises two sliding grooves a (202) penetrating through the side surface of the cylindrical housing (11), the sliding grooves a (202) are symmetrically distributed, a scraping ring (201) is slidably attached to the inner side wall of the cylindrical housing (11), two connecting rods a (203) slidably adaptive to the sliding grooves a (202) are fixed on the outer side surface of the scraping ring (201), and a push rod a (204) is fixed at the outer end of each connecting rod a (203).

4. The electric flocculation apparatus for treating electroplating wastewater according to claim 3, wherein a guide slider (206) is fixed at the bottom end of each of the two connecting rods a (203), two sliding seats (205) are fixed on the outer side wall of the mounting shell (3) and are symmetrically distributed, and a sliding groove b (207) which is in sliding fit with the guide slider (206) is formed in each sliding seat (205).

5. The electric flocculation apparatus for treating electroplating wastewater according to claim 3, wherein a push rod b (13) is fixed on the side surface of the connection block (18), and rubber sleeves (17) are sleeved on the outer surfaces of the push rod b (13) and the push rod a (204).

6. The electric flocculation apparatus for treating electroplating wastewater according to claim 1, wherein a cover plate (15) is hinged to the outer side end of the cylindrical housing (11), and a handle (16) is fixed to the outer side surface of the cover plate (15).