CN221014649U - Fine sand separation recovery unit in sewage - Google Patents
Fine sand separation recovery unit in sewage Download PDFInfo
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- CN221014649U CN221014649U CN202322224326.XU CN202322224326U CN221014649U CN 221014649 U CN221014649 U CN 221014649U CN 202322224326 U CN202322224326 U CN 202322224326U CN 221014649 U CN221014649 U CN 221014649U
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- water
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- fine sand
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- 239000004576 sand Substances 0.000 title claims abstract description 54
- 239000010865 sewage Substances 0.000 title claims abstract description 45
- 238000000926 separation method Methods 0.000 title description 6
- 238000011084 recovery Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 179
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model discloses a device for separating and recycling fine sand in sewage, which comprises: the bottom of the water tank is obliquely arranged, and an overflow port and a water outlet are formed in the water tank; the cyclone cone hopper is arranged above the water tank, a cone hopper outlet at the bottom of the cyclone cone hopper is arranged in the water tank, a guide plate is arranged in the water tank corresponding to one side of the cone hopper outlet close to the overflow port, and the bottom of the guide plate is away from one end of the bottom of the water tank; one end of the water guide groove is connected with a sewage outlet of the traditional separator, and the other end of the water guide groove is communicated with the side wall of the cyclone cone bucket at a certain angle; the water outlet is communicated with the side wall of the cyclone cone bucket at a certain angle; the water outlet is arranged on the same side as the water guide groove, and the arrangement height of the water guide groove is lower than that of the water outlet; the screw conveyor is obliquely arranged at the bottom of the water tank, and the inclination angle of the screw conveyor is the same as that of the bottom of the water tank. The utility model can realize the recycling of fine sand in the slurry water, reduce the content of solid garbage in the sedimentation tank and reduce the sediment concentration in the stirring tank.
Description
Technical Field
The utility model relates to the technical field of slurry separation, in particular to a device for separating and recycling fine sand in sewage.
Background
The muddy water separated by the traditional separator of the existing concrete mixing plant is usually conveyed to a sedimentation tank or a mixing tank for treatment, and as the content of the muddy water fine sand separated by the existing traditional separator is relatively high, the solid garbage in the sedimentation tank is increased after the muddy water fine sand is discharged to the sedimentation tank for sedimentation, and the fine sand in the muddy water cannot be recycled, so that the resource waste is caused; when discharging the stirring pond, can lead to the silt concentration in the stirring pond to increase, and then increase the stirring resistance in stirring pond, easily lead to the water pump impeller wearing and tearing of the sand pump in the stirring pond to accelerate, reduce the life of sand pump, consequently, a fine sand separation recovery unit in the sewage is urgently needed.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a device for separating and recycling fine sand in sewage.
The utility model discloses a device for separating and recycling fine sand in sewage, which comprises:
the bottom of the water tank is obliquely arranged, and the water tank is provided with an overflow port and a water outlet;
The cyclone cone bucket is arranged above the water tank, a cone bucket outlet at the bottom of the cyclone cone bucket is arranged in the water tank, a vertical guide plate is arranged in the water tank at one side, corresponding to the cone bucket outlet, close to the overflow port, and the bottom of the vertical guide plate is arranged at intervals with the bottom of the water tank; one end of the water guide groove is connected with a sewage outlet of the traditional separator, and the other end of the water guide groove is communicated with the side wall of the cyclone cone bucket at a certain angle; the water outlet is communicated with the side wall of the cyclone cone bucket at a certain angle; the water outlet and the water guide groove are arranged on the same side, and the arrangement height of the water guide groove is lower than that of the water outlet;
The screw conveyor is obliquely arranged at the bottom of the water tank, and the inclination angle of the screw conveyor is the same as that of the bottom of the water tank.
As a further improvement of the utility model, the water tank is of an inverted trapezoid structure with a large upper part and a small lower part;
the overflow port is arranged on one side wall of the water tank, and the arrangement height of the overflow port is the same as the bottom cone outlet of the cyclone cone;
The water outlet is arranged on one side wall of the water tank and is close to the bottom of the water tank.
As a further improvement of the utility model, the vertical guide plates are arranged along the length direction of the water tank, and two ends of the vertical guide plates are fixedly connected with the side walls of two sides of the water tank respectively;
the bottom of the vertical guide plate and the bottom of the water tank are arranged at intervals to form a channel for mud water to flow.
As a further improvement of the utility model, the central line of the water guide groove is parallel to the outer circumferential tangent of the cyclone cone, and the bottom plate of the water guide groove is communicated with the bottom side wall of the cyclone cone in an inclined plane;
The side wall of the water outlet, which is close to one side of the cyclone cone hopper, is connected with the side wall of the cyclone cone hopper, and the side wall of the water outlet, which is far away from the cyclone cone hopper, is connected with the side wall of the water guide groove, which is close to one side of the cyclone cone hopper;
The side wall of the cyclone cone hopper is provided with a notch corresponding to the water guide groove and the water outlet.
As a further improvement of the utility model, the water outlet is arranged at a lower level than the sewage outlet of the conventional separator.
As a further improvement of the present utility model, there is also included:
The water tank and the screw conveyor are fixedly arranged on the supporting frame, and the supporting frame plays a role in supporting the water tank and the screw conveyor;
And the fine sand collecting pond is arranged below the sand outlet of the screw conveyor and is configured for collecting and recycling fine sand.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the cyclone cone hopper, the water tank and the screw conveyor are arranged, and the water guide groove and the water outlet which are connected with the cyclone cone hopper are arranged, so that sewage from a traditional separator can flow in the cyclone cone hopper in a rotating way, water in the sewage is thrown out to the water outlet to be discharged, fine sand in the sewage flows into the water tank from the bottom cone hopper outlet of the cyclone cone hopper due to gravity, is conveyed to the fine sand collecting tank through the screw conveyor at the bottom of the water tank, further separation of the fine sand in the sewage is realized, and when the sewage carried by the fine sand in the water tank exceeds the height of the overflow port, the fine sand in the slurry water is discharged through the overflow port.
Drawings
FIG. 1 is a front view showing the structure of a device for separating and recovering fine sand from sewage according to an embodiment of the present utility model;
FIG. 2 is a top view showing the structure of a device for separating and recovering fine sand from sewage according to an embodiment of the present utility model;
Fig. 3 is a side view showing the structure of a device for separating and recovering fine sand from sewage according to an embodiment of the present utility model.
In the figure:
1. A cyclone cone bucket; 11. a cone hopper outlet; 2. a water tank; 21. an overflow port; 22. a water outlet; 3. a screw conveyor; 31. a sand outlet; 4. a fine sand collecting tank; 5. a water guide groove; 6. a water outlet; 7. a vertical deflector; 8. a support frame; 9. fine sand.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is described in further detail below with reference to the attached drawing figures:
As shown in fig. 1-3, the device for separating and recovering fine sand in sewage provided by the utility model comprises a water tank 2, a cyclone cone bucket 1, a screw conveyor 3 and a fine sand collecting tank 4:
Wherein the bottom of the water tank 2 is obliquely arranged, and an overflow port 21 and a water outlet 22 are arranged above the water tank 2; the cyclone cone hopper 1 is arranged above the water tank 2, a cone hopper outlet 11 at the bottom of the cyclone cone hopper 1 is arranged in the water tank 2, a vertical guide plate 7 is arranged in the water tank 2 at one side, close to the overflow port 21, of the cone hopper outlet 11, and the bottom of the vertical guide plate 7 is arranged at intervals with the bottom of the water tank 2; one end of the water guide groove 5 is connected with a sewage outlet of a traditional separator, and the other end of the water guide groove is communicated with the side wall of the cyclone cone bucket 1 at a certain angle; the water outlet 6 is communicated with the side wall of the cyclone cone bucket 1 at a certain angle; the water outlet 6 and the water guide groove 5 are arranged on the same side, namely, the water outlet 6 and the water guide groove 5 are arranged on the same side of the cyclone cone 1, and the arrangement height of the water guide groove 5 is lower than that of the water outlet 6; the screw conveyor 3 is obliquely arranged at the bottom of the water tank 2, and the inclination angle of the screw conveyor 3 is the same as that of the bottom of the water tank 2; the fine sand collecting tank 4 is placed below the sand outlet 31 of the screw conveyor 3, and the fine sand collecting tank 4 is configured to collect and recycle fine sand 9.
In the embodiment, through arranging the cyclone cone hopper 1, the water tank 2 and the screw conveyor 3, sewage from a traditional separator can flow in the cyclone cone hopper 1 in a rotating way through arranging the water guide groove 5 and the water outlet 6 which are connected with the cyclone cone hopper 1, so that water in the sewage is thrown out to the water outlet 6 to be discharged, fine sand 9 in the sewage flows into the water tank 2 from the bottom cone hopper outlet 11 of the cyclone cone hopper 1 due to gravity and is conveyed to the fine sand collecting tank 4 through the screw conveyor 3 at the bottom of the water tank 2, further separation of the fine sand 9 in the sewage is realized, and when the sewage carried by the fine sand 9 in the water tank 2 exceeds the height of the overflow port 21, the sewage is discharged through the overflow port 21.
Specific:
As shown in fig. 1 and 3, in the above embodiment, the water tank 2 is preferably an inverted trapezoid structure with a large upper part and a small lower part; the overflow port 21 is arranged on one side wall of the water tank 2, and the arrangement height of the overflow port 21 is the same as the bottom cone outlet 11 of the cyclone cone 1; the drain opening 22 is provided on one side wall of the water tank 2, and is provided near the bottom of the water tank 2. In this embodiment, the drain port 22 and the overflow port may be provided on the same side wall of the water tank 2, and disposed up and down on the side wall.
In the above embodiment, preferably, the vertical baffle 7 is disposed along the length direction of the water tank 2, and two ends of the vertical baffle 7 are fixedly connected with the side walls of two sides of the water tank 2 respectively; the bottom of the vertical deflector 7 and the bottom of the water tank 2 are arranged at intervals to form a channel for mud water to circulate. In this embodiment, the vertical baffle 7 is spaced from the bottom of the tank 2 by a distance greater than the outer diameter of the screw conveyor 3 to avoid blocking the screw conveyor 3. In this embodiment, the vertical deflector 7 is disposed on the side of the cone outlet 11 near the overflow port, and the upper half of the water tank 2 is divided into two chambers along the length direction by the vertical deflector 7, and the fixed connection in this embodiment includes welding.
As shown in fig. 2, in the above embodiment, preferably, the water guiding groove 5 has a "U" groove structure with an upper opening, the center line of the water guiding groove 5 is parallel to the outer circumferential tangent line of the cyclone cone 1, and in order to separate fine sand 9 in sewage from the conventional separator to the greatest extent, the bottom plate of the water guiding groove 5 in this embodiment is inclined, and one end of the bottom plate of the water guiding groove 5 near the sewage outlet of the conventional separator is higher than one end near the cyclone cone 1 and is communicated with the bottom side wall of the cyclone cone 1. The arrangement of the water guide groove 5 can lead the sewage from the traditional separator to be sent into the cyclone cone bucket 1, and as the water guide groove 5 is communicated with the side wall of the cyclone cone bucket by a certain angle, the sewage sent into the cyclone cone bucket 1 through the water guide groove 5 forms a vortex shape under the action of the cyclone cone bucket 1.
In the above embodiment, preferably, the water outlet 6 is a U-shaped groove structure with an open upper part, and in order to meet the requirement of separating fine sand 9 from sewage to the greatest extent, the included angle between the water outlet 6 and the water guiding groove 5 relative to the water guiding groove 1 is not less than 300 degrees, in this embodiment, preferably, the water outlet 6 and the water guiding groove 5 are arranged on the same side of the water guiding groove 1, in actual installation, the side wall of the water outlet 6, which is close to the water guiding groove 1, is connected with the side wall of the water guiding groove 1, and the side wall of the water outlet 6, which is far from the water guiding groove 5, is connected with the side wall of the water guiding groove 5, which is close to the water guiding groove 1; the side wall of the cyclone cone bucket 1 is provided with a notch corresponding to the water guide groove 5 and the water outlet 6.
In the above embodiment, it is preferable that the water outlet 6 is provided at a lower level than that of the sewage outlet of the conventional separator.
In the above embodiment, preferably, the method further includes: the support frame 8, the water tank 1 and the screw conveyor 3 are fixedly arranged on the support frame 8, and the support frame 8 plays a supporting role on the water tank 1 and the screw conveyor 3.
The application method of the embodiment comprises the following steps:
1) Sewage from a traditional separator flows into the cyclone cone bucket 1 at a certain angle through the water guide groove 5, and forms vortex in the cyclone cone bucket 1;
2) The heavy fine sand part in the sewage flows into the water tank 2 after being guided by the vertical guide plate 7 through the bottom cone outlet 11 of the cyclone cone 1, and the light water in the sewage is discharged outwards through the water outlet 6 in the process of vortex rotation;
3) The sewage containing fine sand 9 flowing into the water tank 2, wherein the fine sand 9 is deposited at the bottom of the water tank 2, the fine sand 9 is lifted to a certain height by the screw conveyor 3 at the bottom of the water tank 2, and is conveyed to a fine sand collecting tank by a sand outlet of the screw conveyor 3, so that the fine sand 9 is recycled;
4) The sewage containing fine sand 9 flowing into the water tank 2 is stored upwards through the channel at the bottom of the vertical guide plate 7, and when the water level line in the water tank 2 exceeds the setting height of the overflow port 21, the sewage in the water tank 2 is discharged outwards through the overflow port 22.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A device for separating and recovering fine sand in sewage, which is characterized by comprising:
the bottom of the water tank is obliquely arranged, and the water tank is provided with an overflow port and a water outlet;
The cyclone cone bucket is arranged above the water tank, a cone bucket outlet at the bottom of the cyclone cone bucket is arranged in the water tank, a vertical guide plate is arranged in the water tank at one side, corresponding to the cone bucket outlet, close to the overflow port, and the bottom of the vertical guide plate is arranged at intervals with the bottom of the water tank; one end of the water guide groove is connected with a sewage outlet of the traditional separator, and the other end of the water guide groove is communicated with the side wall of the cyclone cone bucket at a certain angle; the water outlet is communicated with the side wall of the cyclone cone bucket at a certain angle; the water outlet and the water guide groove are arranged on the same side, and the arrangement height of the water guide groove is lower than that of the water outlet;
The screw conveyor is obliquely arranged at the bottom of the water tank, and the inclination angle of the screw conveyor is the same as that of the bottom of the water tank.
2. The device for separating and recovering fine sand in sewage according to claim 1, wherein the water tank has an inverted trapezoid structure with a large upper part and a small lower part;
the overflow port is arranged on one side wall of the water tank, and the arrangement height of the overflow port is the same as the bottom cone outlet of the cyclone cone;
The water outlet is arranged on one side wall of the water tank and is close to the bottom of the water tank.
3. The device for separating and recovering fine sand in sewage according to claim 2, wherein the vertical guide plates are arranged along the length direction of the water tank, and two ends of the vertical guide plates are fixedly connected with side walls on two sides of the water tank respectively;
the bottom of the vertical guide plate and the bottom of the water tank are arranged at intervals to form a channel for mud water to flow.
4. The device for separating and recovering fine sand in sewage according to claim 1, wherein the central line of the water guiding groove is parallel to the outer circumferential tangent line of the cyclone cone, and the bottom plate of the water guiding groove is communicated with the bottom side wall of the cyclone cone in an inclined plane;
The side wall of the water outlet, which is close to one side of the cyclone cone hopper, is connected with the side wall of the cyclone cone hopper, and the side wall of the water outlet, which is far away from the cyclone cone hopper, is connected with the side wall of the water guide groove, which is close to one side of the cyclone cone hopper;
The side wall of the cyclone cone hopper is provided with a notch corresponding to the water guide groove and the water outlet.
5. The apparatus according to claim 1, wherein the water outlet is disposed at a lower level than the sewage outlet of the conventional separator.
6. The apparatus for separating and recovering fine sand in sewage according to claim 1, further comprising:
The water tank and the screw conveyor are fixedly arranged on the supporting frame, and the supporting frame plays a role in supporting the water tank and the screw conveyor;
And the fine sand collecting pond is arranged below the sand outlet of the screw conveyor and is configured for collecting and recycling fine sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322224326.XU CN221014649U (en) | 2023-08-18 | 2023-08-18 | Fine sand separation recovery unit in sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322224326.XU CN221014649U (en) | 2023-08-18 | 2023-08-18 | Fine sand separation recovery unit in sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221014649U true CN221014649U (en) | 2024-05-28 |
Family
ID=91180069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322224326.XU Active CN221014649U (en) | 2023-08-18 | 2023-08-18 | Fine sand separation recovery unit in sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221014649U (en) |
-
2023
- 2023-08-18 CN CN202322224326.XU patent/CN221014649U/en active Active
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