CN218521103U - Scum removing device - Google Patents
Scum removing device Download PDFInfo
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- CN218521103U CN218521103U CN202222194964.7U CN202222194964U CN218521103U CN 218521103 U CN218521103 U CN 218521103U CN 202222194964 U CN202222194964 U CN 202222194964U CN 218521103 U CN218521103 U CN 218521103U
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- collecting groove
- slag
- scum
- slag collecting
- sewage pump
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Abstract
A scum removing device belongs to the technical field of domestic sewage treatment. The device comprises a slag collecting groove, a floating ball, a submersible sewage pump, a height adjusting nut, a slag-water separator and the like, wherein the whole device floats on the surface of a pool needing to clean scum through the floating ball, and the height adjusting nut is adjusted according to the thickness of the scum on the surface of the pool, so that the submersible sewage pump can extract the scum to the maximum extent; solid-liquid separation is carried out by a slag-water separator, and the solid can be directly transported and discharged outside. The two sides of the back plate of the slag collecting groove are respectively connected with the side plates of the slag collecting groove to form a flaring horn-shaped structure, so that scum is concentrated and the cleaning is facilitated. The device controls the running track of the device in a manual traction mode, and the scum position on the pool surface is cleaned in a more targeted mode.
Description
Technical Field
The utility model relates to a dross remove device belongs to domestic sewage treatment's technical field.
Background
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 more people go into daily life of common people.
Scum is frequently floated on the surfaces of anoxic tanks, aerobic tanks, auxiliary flow sedimentation tanks and the like of urban domestic sewage treatment plants, and is generally manually salvaged and transported by operators by using tools such as net bags and the like. With the large labor intensity of workers, the cleaning is not thorough, and the operation on the pool has potential safety hazards. In CN214653800 apparatus for removing scum from water surface, the scum collecting tank can not be adjusted, and the scum is difficult to be removed by using the same apparatus because the thickness of scum in different tanks is different.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a scum removing device, which adopts a height adjusting nut to adjust the scum collecting height of a scum collecting tank so as to meet the concentration of scum with different thicknesses, thereby leading a submersible sewage pump to extract the scum to the maximum extent; meanwhile, the potential safety hazard of manual fishing is eliminated.
The utility model adopts the technical proposal that: a scum removing device adopts a scum pool to arrange a submersible sewage pump, wherein two screw rods with height adjusting nuts are fixedly connected to a bell mouth of the submersible sewage pump for sucking scum, a scum collecting tank sleeve of a scum collecting tank penetrates through the screw rods, the bottom end of the scum collecting tank is arranged on the height adjusting nuts, and the top end of the scum collecting tank is arranged below a limiting nut;
the slag collecting groove adopts a flared trumpet-shaped structure formed by respectively connecting two sides of a back plate of the slag collecting groove with side plates of the slag collecting groove, and a floating ball is arranged on the outer side of the slag collecting groove; the inner side of the slag collecting groove is fixed with a slag collecting groove sleeve through a sleeve fixing rod;
the water outlet flange of the submersible sewage pump is connected to the slag-water separator through a pipeline, the slag-water separator is connected with a screw conveyor for extruding water, and a slag groove is arranged below the outlet of the screw conveyor.
And a sleeve connecting rod with a traction rope is arranged between the slag collecting groove sleeves.
The submersible sewage pump is arranged in the scum pond in an inverted mode.
The floating ball is arranged at the lower end of the slag collecting groove.
The utility model has the advantages that: the device comprises a slag collecting groove, a floating ball, a submersible sewage pump, a height adjusting nut, a slag-water separator and the like. The whole set of device floats on the surface of the pool needing to clean scum through the floating ball, and the height adjusting nut is adjusted according to the thickness of the scum on the surface of the pool, so that the scum can be extracted by the submersible sewage pump to the maximum extent, solid-liquid separation is carried out through the scum-water separator, and the solid can be directly transported and discharged outside. The slag collecting groove adopts the two sides of the back plate of the slag collecting groove to be respectively connected with the side plates of the slag collecting groove to form a flaring horn-shaped structure, thereby being beneficial to the concentration of scum and being convenient for cleaning. The device controls the running track of the device in a manual traction mode, and performs more targeted cleaning according to the position of scum on the pool surface.
Drawings
Fig. 1 is a schematic view of a dross removal apparatus.
FIG. 2 is a structural diagram of a slag collecting tank and a submersible sewage pump.
Fig. 3 isbase:Sub>A top view of the slag trapbase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a cross-sectional view of the trough B-B of fig. 2.
In the figure: 1. the slag collecting device comprises a scum pool, 2, a submersible sewage pump, 2a, a bell mouth, 2b, a water outlet flange, 3, a slag collecting groove, 3a, a slag collecting groove side plate, 3b, a slag collecting groove back plate, 4, a screw rod, 5, a slag collecting groove sleeve, 6, a sleeve connecting rod, 7, a sleeve fixing rod, 8, a height adjusting nut, 8a, a limiting nut, 9, a floating ball, 10, a slag-water separator, 11, a screw rod conveyor, 12, a slag groove, 13 and a traction rope.
Detailed Description
Fig. 1 to 4 show a scum removing device, which adopts a scum pool 1 to arrange a submersible sewage pump 2, wherein the submersible sewage pump 2 is fixedly connected with two screw rods 4 with height adjusting nuts 8 on a horn mouth 2a for sucking scum, a scum collecting tank sleeve 5 of a scum collecting tank 3 penetrates through the screw rods 4, the bottom end is arranged on the height adjusting nuts 8, and the top end is arranged below a limiting nut 8 a.
The slag collecting groove 3 is of a flaring horn-shaped structure formed by respectively connecting two sides of a slag collecting groove back plate 3b with slag collecting groove side plates 3a, and a floating ball 9 is arranged on the outer side of the slag collecting groove 3; the inner side of the slag collecting groove 3 is fixed with a slag collecting groove sleeve 5 through a sleeve fixing rod 7.
The water outlet flange 2b of the submersible sewage pump 2 is connected to a slag-water separator 10 through a pipeline, the slag-water separator 10 is connected with a screw conveyor 11 for extruding water, and a slag groove 12 is arranged below the outlet of the screw conveyor 11.
A sleeve connecting rod 6 with a traction rope is arranged between the slag collecting groove sleeves 5. The submersible sewage pump 2 is arranged upside down in the scum pond 1. The floating ball 9 is arranged at the lower end of the slag collecting groove 3.
When the technical scheme is adopted for working, the height adjusting nut 8 is arranged at the position on the screw rod 4 according to the thickness of scum, then the scum collecting tank sleeve 5 of the scum collecting tank 3 passes through the screw rod 4, the limiting nut 8a is screwed above the scum collecting tank sleeve 5, and the floating ball 9 on the scum collecting tank 3 provides buoyancy force, so that the bell mouth 2a of the submersible sewage pump 2 is arranged at the position close to the water surface. The slag collecting groove 3 adopts a flaring trumpet-shaped structure formed by respectively connecting two sides of a slag collecting groove back plate 3b with slag collecting groove side plates 3a, so that scum is conveniently collected. The running track of the device is controlled by manually pulling the hauling rope 13, and the scum position on the pool surface is cleaned in a more targeted manner.
Scum is conveyed into a scum-water separator 10 through an outlet flange 2b of a submersible sewage pump 2 and a pipeline, water is discharged through a filter screen at the bottom of the separator, the scum is extruded by a screw conveyor 11 to further discharge water, and then the scum is discharged into a scum tank.
The whole device floats on the surface of the pool needing to clean scum through the floating ball, the height adjusting nut is adjusted according to the thickness of the scum on the surface of the pool, the scum can be extracted to the maximum degree by the submersible sewage pump, the scum is directly or indirectly discharged to a sand-water separator or other solid-liquid separation equipment through the sewage discharge pipe for solid-liquid separation, and the solid can be directly transported and discharged outside. The running track of the device is controlled in a manual traction mode, and the scum position on the pool surface is cleaned in a more targeted mode.
Claims (4)
1. The utility model provides a dross remove device, it adopts to set up in dross pond (1) and stealthily dirty pump (2), its characterized in that: the submersible sewage pump (2) is fixedly connected with two lead screws (4) with height adjusting nuts (8) through bell mouths (2 a) for sucking slag, slag collecting groove sleeves (5) of the slag collecting grooves (3) are inserted on the lead screws (4), the bottom ends of the slag collecting groove sleeves (5) are placed on the height adjusting nuts (8), and the top ends of the slag collecting groove sleeves are arranged below the limiting nuts (8 a);
the slag collecting groove (3) adopts a flaring horn-shaped structure formed by respectively connecting two sides of a slag collecting groove back plate (3 b) with slag collecting groove side plates (3 a), and a floating ball (9) is arranged on the outer side of the slag collecting groove (3); the inner side of the slag collecting groove (3) is fixed with a slag collecting groove sleeve (5) through a sleeve fixing rod (7);
the water outlet flange (2 b) of the submersible sewage pump (2) is connected to a slag-water separator (10) through a pipeline, the slag-water separator (10) is connected with a screw conveyor (11) for extruding moisture, and a slag groove (12) is arranged below an outlet of the screw conveyor (11).
2. The dross removal apparatus of claim 1, wherein: a sleeve connecting rod (6) with a traction rope (13) is arranged between the two slag collecting groove sleeves (5).
3. The dross removal apparatus of claim 1, wherein: the submersible sewage pump (2) is arranged in the scum pool (1) in an inverted mode.
4. The dross removal apparatus of claim 1, wherein: the floating ball (9) is arranged at the lower end of the slag collecting groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222194964.7U CN218521103U (en) | 2022-08-21 | 2022-08-21 | Scum removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222194964.7U CN218521103U (en) | 2022-08-21 | 2022-08-21 | Scum removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218521103U true CN218521103U (en) | 2023-02-24 |
Family
ID=85244549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222194964.7U Active CN218521103U (en) | 2022-08-21 | 2022-08-21 | Scum removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218521103U (en) |
-
2022
- 2022-08-21 CN CN202222194964.7U patent/CN218521103U/en active Active
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