CN217549089U

CN217549089U - Automatic skimming device of horizontal flow type sedimentation tank

Info

Publication number: CN217549089U
Application number: CN202220872872.7U
Authority: CN
Inventors: 卜凡刚; 王洪刚; 侯建利; 王英杰
Original assignee: Everbright Water Binzhou Co ltd
Current assignee: Everbright Water Binzhou Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-10-11
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses an automatic skimmer of advection formula sedimentation tank, including sedimentation tank and scum pond, sedimentation tank inner wall fixedly connected with guide arm, the spout has been seted up to the guide arm lateral wall, spout inner wall sliding connection has the slider, the slider lateral wall rotates and is connected with the pivot, the electronic skimmer of pivot lateral wall fixedly connected with, scum tank inner wall fixedly connected with advances the sediment pipe, electronic skimmer lateral wall fixedly connected with scum pipe, install a actuating mechanism in the spout, the inner wall of sedimentation tank is seted up flutedly, recess inner wall sliding connection has the movable block, the scum groove has been seted up in the movable block. The utility model discloses a first motor of drive and second motor rotate, drive electronic skimmer and rotate and drive electronic skimmer reciprocating motion back and forth, carry out the omnidirectional scarfing cinder to the surface of water, what adopt all is mechanical structure, greatly reduced workman's intensity of labour, and the scarfing cinder is efficient, and the effect is better.

Description

Automatic skimming device of horizontal flow type sedimentation tank

Technical Field

The utility model relates to a sewage treatment device technical field especially relates to automatic skimmer of advection formula sedimentation tank.

Background

The horizontal sedimentation tank is widely applied to the industries of water supply and sewage treatment, but raw water has the phenomenon of eutrophication due to water body pollution, and scum is often generated in front of a water inlet distribution wall of the horizontal sedimentation tank after the chemical adding flocculation reaction, so that the appearance and the effluent quality of the sedimentation tank are influenced.

The dross is broken away to current adoption high-pressure squirt usually, lets it get into the sedimentation tank and gets rid of, then carries out the manual work and drag for the sediment, and the working strength of this kind of mode is huge, and long-time work can make the workman tired, appears dragging for the untimely condition of sediment, and the manual work also can have the scarfing cinder unclean in addition, the circumstances such as scarfing cinder effect is unsatisfactory.

Based on the above, we propose an automatic skimmer for a horizontal sedimentation tank.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic skimmer of a horizontal sedimentation tank.

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

automatic skimmer of advection formula sedimentation tank, including sedimentation tank and scum tank, sedimentation tank inner wall fixedly connected with guide arm, the spout has been seted up to the guide arm lateral wall, spout inner wall sliding connection has the slider, the slider lateral wall rotates and is connected with the pivot, the electronic skimmer of pivot lateral wall fixedly connected with, scum tank inner wall fixedly connected with advances the sediment pipe, electronic skimmer lateral wall fixedly connected with scum pipe, install a actuating mechanism in the spout.

Preferably, the inner wall of the sedimentation tank is provided with a groove, the inner wall of the groove is connected with a moving block in a sliding manner, a deslagging groove is formed in the moving block, the other end of the deslagging pipe is rotatably connected with the side wall of the moving block, the electric skimmer is communicated with the deslagging groove through the deslagging pipe, and the deslagging groove is communicated with the slag inlet pipe through the slag outlet pipe.

Preferably, the first driving mechanism comprises a reciprocating lead screw rotatably connected to the inner wall of the sliding groove, the side wall of the reciprocating lead screw is in threaded connection with the sliding block, the side wall of the guide rod is fixedly connected with a first motor, and the output end of the first motor penetrates through the side wall of the guide rod and is fixedly connected with the reciprocating lead screw.

Preferably, a second driving mechanism is installed on the slider and comprises a driving groove formed in the slider, one end of the rotating shaft penetrates through the side wall of the slider and extends into the driving groove, a second motor is fixedly connected to the upper end of the slider, the output end of the second motor penetrates through the upper end of the slider and extends into the driving groove, a first bevel gear is fixedly connected to the side wall of the output end, located in the driving groove, of the second motor, a second bevel gear is fixedly connected to the side wall, located in the driving groove, of the rotating shaft, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the inner wall of the groove is coated with a smooth coating.

Preferably, the slag pipe is made of a hose.

The utility model discloses following beneficial effect has:

1. through setting up guide arm, spout, pivot, electronic skimmer, first actuating mechanism and second actuating mechanism, rotate through driving first motor and second motor, drive electronic skimmer and rotate and drive electronic skimmer reciprocating motion that makes a round trip, carry out the omnidirectional scarfing cinder to the surface of water, all that adopts is mechanical structure, greatly reduced workman's intensity of labour, and the scarfing cinder is efficient, and the effect is better.

2. Through setting up dross pond, recess, movable block, advancing slag pipe, scum pipe, row's cinder notch and the pipe of slagging tap, the dross of electronic skimmer clearance can enter into row's cinder notch through the scum pipe in, and then emits into the dross pond through advancing the cinder pipe and store, carries out centralized processing, avoids the dross to discharge at will, environmental protection more.

Drawings

FIG. 1 is a schematic structural view of an automatic skimmer of a horizontal sedimentation tank of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: the device comprises a sedimentation tank 1, a scum tank 2, a guide rod 3, a sliding chute 4, a sliding block 5, a rotating shaft 6, an electric skimmer 7, a slag inlet pipe 8, a slag discharge pipe 9, a groove 10, a moving block 11, a slag discharge groove 12, a slag discharge pipe 13, a reciprocating lead screw 14, a first motor 15, a driving groove 16, a second motor 17, a first bevel gear 18 and a second bevel gear 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the automatic skimmer of the horizontal-flow sedimentation tank comprises a sedimentation tank 1 and a scum tank 2, wherein a guide rod 3 is fixedly connected to the inner wall of the sedimentation tank 1, a chute 4 is formed in the side wall of the guide rod 3, a sliding block 5 is slidably connected to the inner wall of the chute 4, a rotating shaft 6 is rotatably connected to the side wall of the sliding block 5, an electric skimmer 7 is fixedly connected to the side wall of the rotating shaft 6, a scum pipe 8 is fixedly connected to the inner wall of the scum tank 2, a scum pipe 9 is fixedly connected to the side wall of the electric skimmer 7, and a first driving mechanism is installed in the chute 4.

The inner wall of the sedimentation tank 1 is provided with a groove 10, the inner wall of the groove 10 is connected with a moving block 11 in a sliding manner, a deslagging groove 12 is formed in the moving block 11, the other end of a deslagging pipe 9 is rotatably connected with the side wall of the moving block 11, the electric skimmer 7 is communicated with the deslagging groove 12 through the deslagging pipe 9, and the deslagging groove 12 is communicated with a deslagging pipe 8 through a deslagging pipe 13.

The first driving mechanism comprises a reciprocating lead screw 14 which is rotatably connected to the inner wall of the sliding groove 4, the side wall of the reciprocating lead screw 14 is in threaded connection with the sliding block 5, it needs to be noted that the side wall of the sliding block 5 abuts against the inner wall of the sliding groove 4, so that the sliding block 5 cannot rotate along with the reciprocating lead screw 14, the side wall of the guide rod 3 is fixedly connected with a first motor 15, and the output end of the first motor 15 penetrates through the side wall of the guide rod 3 and is fixedly connected with the reciprocating lead screw 14.

Install second actuating mechanism on the slider 5, second actuating mechanism is including seting up the drive slot 16 in

slider

5, 6 one end of pivot runs through the slider 5 lateral wall and extends to the drive slot 16 in, 5 upper end fixedly connected with second motor 17 on the slider, second motor 17 output runs through the slider 5 upper end and extends to the drive slot 16 in, second motor 17 is located the first bevel gear of output lateral wall fixedly connected with 18 of drive slot 16, the lateral wall fixedly connected with second bevel gear 19 of pivot 6 in the drive slot 16, first bevel gear 18 is connected with second bevel gear 19 meshing.

It should be noted that a plurality of balls are arranged at the joint of the slag discharging pipe 9 and the moving block 11, when the slag discharging pipe 9 rotates along with the electric skimmer 7 and moves horizontally, the balls can rotate, so as to reduce the friction force between the moving block 11 and the slag discharging pipe 9, so that the slag discharging pipe 9 can normally rotate and drive the moving block 11 to slide on the inner wall of the groove 10, and a sealing ring is further glued at the joint of the slag discharging pipe 9 and the moving block 11 to prevent water and scum in the slag discharging groove 12 from leaking.

The inner wall of the groove 10 is coated with a smooth coating, so that the friction force between the moving block 11 and the groove 10 can be reduced, the moving block 11 can slide in the inner wall of the groove 10 more conveniently, and the slag discharging pipe 13 is made of a hose.

In the use process, the first motor 15 and the second motor 17 are driven to rotate, the second motor 17 drives the first bevel gear 18 to rotate and the second bevel gear 19 to rotate, so that the rotating shaft 6 is driven to rotate and the electric skimmer 7 is driven to rotate for slag removal, and at the moment, the slag discharge pipe 9 also rotates along with the electric skimmer 7;

the first motor 15 rotates to drive the reciprocating lead screw 14 to rotate, the slide block 5 is driven to slide back and forth on the inner wall of the chute 4, and then the rotary electric skimmer 7 is driven to horizontally move back and forth to completely clean floating slag on the water surface of the whole sedimentation tank 1, and at the moment, the moving block 11 also synchronously slides back and forth on the inner wall of the groove 10 under the action of the slag discharge pipe 9;

in the clearance process, dross and water can enter into in the electronic skimmer 7, then enter into through row cinder pipe 9 and arrange the cinder notch 12 in, then dross and water in arranging the cinder notch 12 can enter into the sediment pipe 8 through going out cinder pipe 13 in, store in the dross pond 2 through advancing cinder pipe 8 row at last, the later stage of being convenient for carries out centralized processing, avoids the dross to discharge at will.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. Automatic skimmer of advection formula sedimentation tank, including sedimentation tank (1) and dross pond (2), its characterized in that, sedimentation tank (1) inner wall fixedly connected with guide arm (3), spout (4) have been seted up to guide arm (3) lateral wall, spout (4) inner wall sliding connection has slider (5), slider (5) lateral wall rotates and is connected with pivot (6), pivot (6) lateral wall fixedly connected with electric skimmer (7), dross pond (2) inner wall fixedly connected with advances slag pipe (8), electric skimmer (7) lateral wall fixedly connected with scum pipe (9), install a actuating mechanism in spout (4).

2. The advection type sedimentation tank automatic skimmer according to claim 1, characterized in that a groove (10) is formed in the inner wall of the sedimentation tank (1), a moving block (11) is connected to the inner wall of the groove (10) in a sliding manner, a slag discharging groove (12) is formed in the moving block (11), the other end of the slag discharging pipe (9) is rotatably connected with the side wall of the moving block (11), the electric skimmer (7) is communicated with the slag discharging groove (12) through the slag discharging pipe (9), and the slag discharging groove (12) is communicated with a slag inlet pipe (8) through a slag discharging pipe (13).

3. The advection type sedimentation tank automatic skimmer according to claim 1, wherein the first driving mechanism comprises a reciprocating lead screw (14) rotatably connected to the inner wall of the chute (4), the side wall of the reciprocating lead screw (14) is in threaded connection with the slide block (5), the side wall of the guide rod (3) is fixedly connected with a first motor (15), and the output end of the first motor (15) penetrates through the side wall of the guide rod (3) and is fixedly connected with the reciprocating lead screw (14).

4. The advection-type sedimentation tank automatic skimmer according to claim 1, wherein a second driving mechanism is mounted on the sliding block (5), the second driving mechanism comprises a driving groove (16) formed in the sliding block (5), one end of the rotating shaft (6) penetrates through the side wall of the sliding block (5) and extends into the driving groove (16), a second motor (17) is fixedly connected to the upper end of the sliding block (5), the output end of the second motor (17) penetrates through the upper end of the sliding block (5) and extends into the driving groove (16), the side wall of the output end of the second motor (17) in the driving groove (16) is fixedly connected with a first bevel gear (18), the side wall of the rotating shaft (6) in the driving groove (16) is fixedly connected with a second bevel gear (19), and the first bevel gear (18) is in meshed connection with the second bevel gear (19).

5. The advection type sedimentation tank automatic skimmer according to claim 2, characterized in that the inner wall of the groove (10) is coated with a smooth coating.

6. The advection-type sedimentation tank automatic skimmer according to claim 2, characterized in that the slag pipe (13) is made of a hose.