CN214270327U

CN214270327U - Electrolytic air-floating combined device for treating high-concentration and high-suspended matters

Info

Publication number: CN214270327U
Application number: CN202023208717.5U
Authority: CN
Inventors: 蒋锦明; 张西宁; 顾霞娟; 蒋利纲; 欧路
Original assignee: Yixing Huizhong Environmental Protection Equipment Co ltd
Current assignee: Yixing Huizhong Environmental Protection Equipment Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-24
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a handle electrolysis formula air supporting composite set of high concentration, high suspended solid, includes the casing of air supporting machine, and the shaping has vertical first baffle and second baffle in the casing, and the tank cavity that first baffle and second baffle separated the casing becomes the electrolysis and goes up floating groove, storage slag groove and the groove that gathers, the upside shaping of second baffle has the slag notch, and the lower extreme shaping of first baffle has intercommunicating pore, its characterized in that: an L-shaped slag storage hopper is fixedly inserted into the slag storage groove at the upper side of the communicating hole, and an L-shaped drainage channel communicated with the communicating hole is formed between the side wall of the slag storage hopper, which is close to the second partition plate, and the second partition plate. It can extrude flocculate floated by electrolysis and convey it to the residue storage of air floating machine after further dewatering.

Description

Electrolytic air-floating combined device for treating high-concentration and high-suspended matters

The technical field is as follows:

the utility model relates to the technical field of air supporting machines, more specifically say and relate to an electrolytic air supporting composite set who handles high concentration, high suspended solid.

Background art:

the air floating machine is water treatment equipment which generates a large amount of micro bubbles in water by an air dissolving system, leads air to be attached to suspended particles in a highly dispersed micro bubble form to cause the state that the density is less than that of the water, and leads the air to float on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation. The electrolytic air floating machine is one kind of air floating machine, and it is mainly characterized by that in the course of electrolysis, under the action of D.C. electric field, the micro bubbles of hydrogen gas and oxygen gas are respectively produced at cathode and anode, and can make the pollutant in the waste water produce chemical oxidation-reduction action, and can make flocculate be attached to the bubbles, and floated up to the liquid level to remove it, and the flocculate floated up by electrolysis can be transferred into the tank hopper for storing slag material by means of scraping device, but the flocculate still has partial sewage, so that the tank hopper for storing slag material has the device for further removing water.

The utility model has the following contents:

the utility model aims at providing an it is not enough to prior art, and provide an electrolysis formula air supporting composite set who handles high concentration, high suspended solid, it can extrude the flocculation thing of electrolysis come-up, just carry to the storage sediment of air supporting machine after the further dewatering in.

An electrolytic air flotation combination device for treating high-concentration and high-suspension substances comprises a shell of an air flotation machine, wherein a vertical first partition plate and a vertical second partition plate are formed in the shell, the first partition plate and the second partition plate separate a tank cavity in the shell into an electrolytic upper floating tank, a slag storage tank and a coagulation tank, a slag outlet is formed in the upper side of the second partition plate, a communicating hole is formed in the lower end of the first partition plate, an L-shaped slag storage hopper is fixedly inserted into the slag storage tank in the upper side of the communicating hole, and an L-shaped drainage channel communicated with the communicating hole is formed between the side wall of the slag storage hopper, close to the second partition plate, and the side wall of the slag storage hopper and the second partition plate;

an inclined guide plate is formed at the upper end of the slag storage hopper, an impeller opposite to a slag outlet is inserted in a slag storage groove above the guide plate, the impeller consists of a roller sleeve and a plurality of blades, and the blades are uniformly distributed in an annular shape around the central axis of the roller sleeve; the roller sleeve is provided with an arc-shaped clamping groove formed on the outer wall close to the lower surface of the blade, a magnet plate is fixed on the lower surface of the blade, a material pressing piece is attracted to the magnet plate and comprises a connecting shaft, the connecting shaft is inserted into the clamping groove of the impeller, a material pressing plate is formed on the connecting shaft, and the outer side edge of the material pressing plate is exposed out of the outer end surface of the blade; the upper side of the impeller is provided with a circular-arc limiting plate opposite to the material pressing piece, and two end faces of the limiting plate are fixed on the inner wall of the shell; the roller sleeve insert sleeve of the impeller is fixed on the driving shaft, two ends of the driving shaft are hinged to the side wall of the shell through bearings, one end of the driving shaft is fixedly connected with a rotating shaft of the motor, and the motor is fixed on the outer wall of the shell.

Preferably, the impeller is located adjacent to a slag outlet in the housing, and the drive shaft on the impeller is located on the underside of the slag outlet.

Preferably, the horizontal distance from the upper side edge of the guide plate on the slag storage hopper to the driving shaft is smaller than the radius of the impeller.

Preferably, arc-shaped transition plates are formed at two ends of the limiting plate, and a plurality of reinforcing rib plates are formed on the upper surface of the limiting plate.

Preferably, the circle center of the arc of the limiting plate is positioned on the central axis of the driving shaft, and the radius of the arc of the lower surface of the limiting plate is larger than that of the impeller; the distance between the lower surface of the limiting plate and the outer end face of the blade on the impeller is smaller than the length of the pressure plate extending out of the outer end face of the blade; the distance from the connecting shaft to the outer end face of the adjacent blade on the lower side is larger than the distance from the outer side edge of the pressure plate to the connecting shaft.

Preferably, a triangular thickening plate is formed on the lower surface of the pressure plate.

Preferably, the length of the impeller is smaller than that of the driving shaft, and the driving shafts on the two sides of the impeller are inserted with spacer bushes which abut against the two end faces of the connecting shaft.

The beneficial effects of the utility model reside in that:

it can extrude flocculate floated by electrolysis in the electrolytic bath of air floatation machine, and can be transferred into the residue storage of air floatation machine after further dewatering.

Description of the drawings:

FIG. 1 is a schematic view of a side view of the present invention in partial cross section;

FIG. 2 is a schematic perspective view of the present invention in partial cross section;

FIG. 3 is a schematic view of the front view of the present invention in a partial cross-sectional view;

fig. 4 is a partially enlarged schematic view of a portion a of fig. 3.

In the figure: 1. a housing; 11. a first separator; 12. a second separator; 13. electrolyzing the floating tank; 14. a slag storage tank; 15. an agglomeration tank; 16. a slag outlet; 17. a communicating hole; 18. a drainage channel; 2. a slag storage hopper; 21. a baffle; 3. an impeller; 31. a roller sleeve; 311. a card slot; 32. A blade; 4. pressing the material; 41. a connecting shaft; 42. a material pressing plate; 43. increasing the thickness of the plate; 5. a magnet plate; 6. a limiting plate; 61. a transition plate; 62. reinforcing a rib plate; 7. a drive shaft; 8. a motor; 9. and (4) a spacer bush.

The specific implementation mode is as follows:

example (b): as shown in fig. 1 to 4, an electrolytic air flotation assembly for treating high concentration and high suspended matter comprises a housing 1 of an air flotation machine, wherein a vertical first partition plate 11 and a vertical second partition plate 12 are formed in the housing 1, the first partition plate 11 and the second partition plate 12 separate a tank cavity in the housing 1 into an electrolytic upper floating tank 13, a slag storage tank 14 and a coagulation tank 15, a slag outlet 16 is formed on the upper side of the second partition plate 12, and a communication hole 17 is formed at the lower end of the first partition plate 11, and is characterized in that: an L-shaped slag storage hopper 2 is fixedly inserted into the slag storage groove 14 at the upper side of the communicating hole 17, and an L-shaped drainage channel 18 communicated with the communicating hole 17 is formed between the side wall of the slag storage hopper 2, which is close to the second partition plate 12, and the second partition plate 12;

an inclined guide plate 21 is formed at the upper end of the slag storage hopper 2, an impeller 3 opposite to a slag outlet 16 is inserted in a slag storage groove 14 above the guide plate 21, the impeller 3 consists of a roller sleeve 31 and a plurality of blades 32, and the blades 32 are uniformly distributed in an annular shape around the central axis of the roller sleeve 31; an arc-shaped clamping groove 311 is formed in the outer wall, close to the lower surface of the blade 32, of the roller sleeve 31, a magnet plate 5 is fixed on the lower surface of the blade 32, the magnet plate 5 is attracted by a material pressing piece 4, the material pressing piece 4 comprises a connecting shaft 41, the connecting shaft 41 is inserted into the clamping groove 311 of the impeller 3, a material pressing plate 42 is formed on the connecting shaft 41, and the outer side edge of the material pressing plate 42 is exposed out of the outer end face of the blade 32; an arc-shaped limiting plate 6 opposite to the material pressing piece 4 is arranged on the upper side of the impeller 3, and two end faces of the limiting plate 6 are fixed on the inner wall of the shell 1; the roller sleeve 31 of the impeller 3 is inserted and sleeved on the driving shaft 7, two ends of the driving shaft 7 are hinged on the side wall of the shell 1 through bearings, one end of the driving shaft 7 is fixedly connected with a rotating shaft of the motor 8, and the motor 8 is fixed on the outer wall of the shell 1.

Preferably, the impeller 3 is located close to a slag outlet 16 in the housing 1, and the drive shaft 7 on the impeller 3 is located at the lower side of the slag outlet 16.

Preferably, the horizontal distance from the upper side edge of the guide plate 21 on the slag storage hopper 2 to the driving shaft 7 is smaller than the radius of the impeller 3.

Preferably, circular arc-shaped transition plates 61 are formed at two ends of the limit plate 6, and a plurality of reinforcing rib plates 62 are formed on the upper surface of the limit plate 6.

Preferably, the circle center of the arc of the limiting plate 6 is located on the central axis of the driving shaft 7, and the radius of the arc of the lower surface of the limiting plate 6 is larger than that of the impeller 3; the distance between the lower surface of the limiting plate 6 and the outer end face of the blade 32 on the impeller 3 is smaller than the length of the pressure plate 42 extending out of the outer end face of the blade 32; the distance from the connecting shaft 41 to the outer end face of the lower adjacent blade 32 is greater than the distance from the outer side edge of the pressure plate 42 to the connecting shaft 41.

Preferably, a triangular thickening plate 43 is formed on the lower surface of the pressure plate 42.

Preferably, the length of the impeller 3 is smaller than that of the driving shaft 7, and spacer bushes 9 are inserted into the driving shaft 7 on both sides of the impeller 3, and the spacer bushes 9 abut against both end faces of the connecting shaft 41.

The working principle is as follows: the utility model relates to a handle electrolytic air supporting composite set of high concentration, high suspended solid, the device of further compression dewatering in its main air supporting built-in, its key structure is shown in figure 4, the flocculate of slag notch 16 output falls on the impeller 3 blade 32 that is close to slag notch 16 one side, impeller 3 is the rotation of motor 8 drive, when blade 32 on impeller 3 moved to limiting plate 6, limiting plate 6 was spacing to pressure material 4 on impeller 3, drive about to press material 4 to rotate and just can pass through limiting plate 6, and press material 4 to rotate after can cooperate blade 32 to extrude flocculate between the two, the water that extrudes is exported from the both ends of impeller 3, fall on guide plate 21, then discharge through drainage channel 18;

and when extruded flocculate on the impeller 3 moves to the side away from the slag outlet 16, the material pressing piece 4 is separated from the limiting plate 6, and is reset under the self-weight action of the magnet plate 5 and the limiting plate 6, and simultaneously, the blades 32 on the impeller 3 can be inclined downwards along with the rotation, so that the extruded flocculate on the blades 32 slides into the slag storage hopper 2.

The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.

Claims

1. The utility model provides a handle high concentration, high electrolysis formula air supporting composite set who floats, includes casing (1) of air supporting machine, and the shaping has vertical first baffle (11) and second baffle (12) in casing (1), and tank cavity in casing (1) is separated to first baffle (11) and second baffle (12) becomes to float groove (13), storage slag groove (14) and gathers groove (15) on the electrolysis, the upside shaping of second baffle (12) has slag notch (16), and the lower extreme shaping of first baffle (11) has intercommunicating pore (17), its characterized in that: an L-shaped slag storage hopper (2) is fixedly inserted into the slag storage groove (14) at the upper side of the communicating hole (17), the side wall of the slag storage hopper (2) is close to the second partition plate (12) and an L-shaped drainage channel (18) communicated with the communicating hole (17) is formed between the slag storage hopper and the second partition plate (12);

an inclined guide plate (21) is formed at the upper end of the slag storage hopper (2), an impeller (3) opposite to the slag outlet (16) is inserted in a slag storage groove (14) above the guide plate (21), the impeller (3) consists of a roller sleeve (31) and a plurality of blades (32), and the blades (32) are uniformly distributed in an annular shape around the central axis of the roller sleeve (31); arc-shaped clamping grooves (311) are formed in the outer wall, close to the lower surface of each blade (32), of each roller sleeve (31), magnet plates (5) are fixed to the lower surfaces of the blades (32), material pressing pieces (4) are attracted to the magnet plates (5), each material pressing piece (4) comprises a connecting shaft (41), the connecting shafts (41) are inserted into the clamping grooves (311) of the impellers (3), material pressing plates (42) are formed on the connecting shafts (41), and the outer end faces of the blades (32) are exposed out of the outer side edges of the material pressing plates (42); the upper side of the impeller (3) is provided with a circular arc-shaped limiting plate (6) opposite to the material pressing piece (4), and two end faces of the limiting plate (6) are fixed on the inner wall of the shell (1); the roller sleeve (31) of the impeller (3) is fixed on the driving shaft (7) in an inserting way, two ends of the driving shaft (7) are hinged to the side wall of the shell (1) through bearings, one end of the driving shaft (7) is fixedly connected with a rotating shaft of the motor (8), and the motor (8) is fixed on the outer wall of the shell (1).

2. The electrolytic air flotation combined device for treating high concentration and high suspended matter according to claim 1, wherein: the impeller (3) is close to a slag outlet (16) in the shell (1), and a driving shaft (7) on the impeller (3) is positioned on the lower side of the slag outlet (16).

3. The electrolytic air flotation combined device for treating high concentration and high suspended matter according to claim 1, wherein: the horizontal distance from the upper side edge of the guide plate (21) on the slag storage hopper (2) to the driving shaft (7) is smaller than the radius of the impeller (3).

4. The electrolytic air flotation combined device for treating high concentration and high suspended matter according to claim 1, wherein: arc-shaped transition plates (61) are formed at two ends of the limiting plate (6), and a plurality of reinforcing rib plates (62) are formed on the upper surface of the limiting plate (6).

5. The electrolytic air flotation combined device for treating high concentration and high suspended matter as claimed in claim 4, wherein: the circle center of the arc of the limiting plate (6) is positioned on the central axis of the driving shaft (7), and the radius of the arc of the lower surface of the limiting plate (6) is larger than that of the impeller (3); the distance between the lower surface of the limiting plate (6) and the outer end face of the blade (32) on the impeller (3) is smaller than the length of the pressure plate (42) extending out of the outer end face of the blade (32); the distance from the connecting shaft (41) to the outer end face of the adjacent blade (32) on the lower side is larger than the distance from the outer side edge of the pressure plate (42) to the connecting shaft (41).

6. The electrolytic air flotation combined device for treating high concentration and high suspended matter according to claim 5, wherein: and a triangular thickening plate (43) is formed on the lower surface of the material pressing plate (42).

7. The electrolytic air flotation combined device for treating high concentration and high suspended matter according to claim 1, wherein: the length of the impeller (3) is smaller than that of the driving shaft (7), the driving shafts (7) on the two sides of the impeller (3) are sleeved with the spacer bushes (9) in an inserting mode, and the spacer bushes (9) abut against the two end faces of the connecting shaft (41).