CN220257246U - Novel flow-blocking and sand-blocking device - Google Patents
Novel flow-blocking and sand-blocking device Download PDFInfo
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- CN220257246U CN220257246U CN202321790145.7U CN202321790145U CN220257246U CN 220257246 U CN220257246 U CN 220257246U CN 202321790145 U CN202321790145 U CN 202321790145U CN 220257246 U CN220257246 U CN 220257246U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 230000000903 blocking effect Effects 0.000 claims abstract description 60
- 239000004576 sand Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000004062 sedimentation Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to a novel flow-resistant sand-blocking device, which aims to solve the technical problem that the current flow-resistant sand-blocking device has poor sand-settling capacity due to high water flow speed, and comprises a water inlet pipe, a flow-resistant mechanism, a connecting pipe, a sand-blocking mechanism and a water outlet pipe; the water inlet pipe is arranged at the water inlet end of the flow blocking mechanism, the connecting pipe is arranged at the water outlet end of the flow blocking mechanism, the sand blocking mechanism is arranged at the water outlet end of the connecting pipe, and the water outlet pipe is arranged at the water outlet end of the sand blocking mechanism; the flow blocking mechanism comprises a flow blocking groove, a flow dividing groove and a flow converging groove are reserved in the flow blocking groove, and a flow disturbing structure is arranged between the flow dividing groove and the flow converging groove; according to the utility model, the structure of the existing flow-blocking sand-blocking device is improved, the flow-blocking mechanism is arranged, the flow-blocking structure in the flow-blocking groove is utilized, the two water flows respectively enter the direct-current cavity and the branch cavity through the flow-blocking structure, and form convection, so that the flow speed of the water flows is reduced, the purpose of intercepting sand and stones is finally achieved, the flow-blocking effect is generated through the flow-blocking mode of the flow-blocking structure, the efficiency of the sand-blocking device is improved, and the market popularization is facilitated.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a novel flow-blocking sand-blocking device.
Background
The sewage is inevitably mixed with sediment during the migration, flow and collection processes. If sand in the sewage is not settled, separated and removed in advance, the operation of subsequent treatment equipment can be influenced. The most important is that the pump of the wearing machine blocks the pipe network, and interferes with or even damages the biochemical treatment process. The sand sedimentation tank is mainly used for removing sand with large particle size in sewage to protect facilities such as pipelines, valves and the like from abrasion and blockage. The working principle is based on gravity separation, so that the inflow velocity of the sand sedimentation tank is controlled, inorganic particles with high specific gravity sink, and organic suspended particles can be taken away along with water flow.
The current flow of the current flow-blocking sand-blocking device is basically positioned on the same straight line from the water inlet to the water outlet, the flow speed of the current flow is not well controlled, when the current is large, the current carrying sediment flows through rapidly, the flow speed of the current is large, the detention time in the sand settling pond is short, the sand settling capacity is relatively low, and the purpose of settling sand cannot be achieved. In view of this, we propose a new type of flow-blocking and sand-blocking device.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a novel flow-resistant sand-blocking device so as to solve the technical problem that the current flow-resistant sand-blocking device is poor in sand-settling capability due to high water flow speed.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a novel flow-blocking and sand-blocking device is designed, which comprises a water inlet pipe, a flow-blocking mechanism, a connecting pipe, a sand-blocking mechanism and a water outlet pipe; the water inlet pipe is arranged at the water inlet end of the flow blocking mechanism, the connecting pipe is arranged at the water outlet end of the flow blocking mechanism, the sand blocking mechanism is arranged at the water outlet end of the connecting pipe, and the water outlet pipe is arranged at the water outlet end of the sand blocking mechanism;
the flow blocking mechanism comprises a flow blocking groove, a flow dividing groove is reserved in the flow blocking groove and close to one end of the water inlet pipe, a flow converging groove is reserved in the flow blocking groove and close to one end of the connecting pipe, and a plurality of groups of flow blocking structures are arranged between the flow dividing groove and the flow converging groove.
Preferably, the turbulence structure comprises an inlet and an outlet, the inlet is communicated with the diversion channel, and the outlet is communicated with the confluence channel;
the inlet and the outlet are communicated through a direct current cavity, a plurality of branch cavities which are arranged in a staggered mode are arranged on two sides of the direct current cavity in a linear structure, and flow choking blocks are arranged in the branch cavities.
Preferably, the side of the tributary cavity near the inlet is in a flat structure, and the side of the tributary cavity near the outlet is in a bent angle structure, so that the fluid flowing through the tributary cavity forms a flow blocking structure with the fluid flowing through the direct current cavity at the bent angle.
Preferably, the sand blocking mechanism comprises a sand sedimentation tank, a sand blocking wall and a filter screen, wherein the water inlet end of the sand sedimentation tank is communicated with the water outlet end of the connecting pipe, the water outlet end of the sand sedimentation tank is communicated with the water inlet end of the water outlet pipe, the sand blocking wall is arranged in the sand sedimentation tank, and the filter screen is arranged at the top end of the sand blocking wall.
Preferably, a gap is reserved between the top of the sand blocking wall and the top of the sand sedimentation tank.
Preferably, the water drain pipe has a horizontal height aligned with the top of the sand blocking wall.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the structure of the existing flow-blocking sand-blocking device is improved, the flow-blocking mechanism is arranged, the flow-blocking structure in the flow-blocking groove is utilized, the two water flows respectively enter the direct-current cavity and the branch cavity through the flow-blocking structure, and form convection, so that the flow speed of the water flows is reduced, the purpose of intercepting sand and stones is finally achieved, the flow-blocking effect is generated through the flow-blocking mode of the flow-blocking structure, the efficiency of the sand-blocking device is improved, and the market popularization is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of a choke mechanism according to the present utility model;
in the figure: 1. a water inlet pipe; 2. a choke mechanism; 3. a connecting pipe; 4. a sand blocking mechanism; 5. a drain pipe;
201. a flow blocking groove; 202. a shunt channel; 203. a sink groove; 204. a turbulence structure; 205. an inlet; 206. an outlet; 207. a choke block; 208. a DC cavity; 209. a tributary chamber;
401. a sand sedimentation tank; 402. a sand blocking wall; 403. and (5) a filter screen.
Description of the embodiments
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1: the novel flow-blocking and sand-blocking device comprises a water inlet pipe 1, a flow-blocking mechanism 2, a connecting pipe 3, a sand-blocking mechanism 4 and a water outlet pipe 5, wherein the flow-blocking mechanism is shown in figures 1 to 3; the water inlet pipe 1 is arranged at the water inlet end of the flow blocking mechanism 2, the connecting pipe 3 is arranged at the water outlet end of the flow blocking mechanism 2, the sand blocking mechanism 4 is arranged at the water outlet end of the connecting pipe 3, and the water outlet pipe 5 is arranged at the water outlet end of the sand blocking mechanism 4;
the flow blocking mechanism 2 comprises a flow blocking groove 201, a flow dividing groove 202 is reserved at one end, close to the water inlet pipe 1, of the flow blocking groove 201, a flow converging groove 203 is reserved at one end, close to the connecting pipe 3, of the flow dividing groove 201, and a plurality of groups of flow blocking structures 204 are arranged between the flow dividing groove 202 and the flow converging groove 203.
Specifically, as shown in fig. 2 and 3, the turbulence structure 204 includes an inlet 205 and an outlet 206, the inlet 205 is communicated with the shunt tank 202, and the outlet 206 is communicated with the confluence tank 203; in the present utility model, three groups of turbulence structures 204 are arranged, and an inlet 205 and an outlet 206 are respectively communicated with the diversion channel 202 and the confluence channel 203. The inlet 205 is communicated with the outlet 206 through the direct current cavity 208, a plurality of branch cavities 209 which are arranged in a staggered way are arranged on two sides of the direct current cavity 208 in a linear structure, and the flow blocking blocks 207 are arranged in the branch cavities 209.
Further, as shown in fig. 2 and 3, the side of the tributary cavity 209 near the inlet 205 is a flat structure, and the side of the tributary cavity 209 near the outlet 206 is a bent angle structure, so that the fluid flowing through the tributary cavity 209 forms a flow blocking structure with the fluid flowing through the straight flow cavity 208 at the bent angle.
Still further, referring to fig. 1, the sand blocking mechanism 4 includes a sand sedimentation tank 401, a sand blocking wall 402 and a filter screen 403, the water inlet end of the sand sedimentation tank 401 is communicated with the water outlet end of the connecting pipe 3, the water outlet end of the sand sedimentation tank 401 is communicated with the water inlet end of the water outlet pipe 5, the sand blocking wall 402 is arranged in the sand sedimentation tank 401, and the filter screen 403 is arranged at the top end of the sand blocking wall 402.
It should be noted that, a gap is left between the top of the sand blocking wall 402 and the top of the sand sedimentation tank 401, which is favorable for blocking the sediment in the lower layer by the sand blocking wall 402, and the left gap is used for the inflow of the upper layer fluid.
Notably, the level of the drain pipe 5 is aligned with the top of the sand blocking wall 402 to facilitate the normal outflow of fluid.
Working principle: when the utility model is used, sewage to be processed firstly flows into the flow blocking mechanism 2 through the water inlet pipe 1, water flows respectively flow into the direct-current cavity 208 and the branch cavity 209 under the action of the flow blocking groove 201 in the flow blocking mechanism 2 and the flow of the water flows through the flow blocking structure 204, the two water flows form convection because the direct-current cavity 208 is communicated with the branch cavity 209, the flow speed of the water flows into the sand blocking mechanism 4 through the connecting pipe 3, and the sediment is precipitated under the action of gravity by the sand blocking wall 402, the sediment at the lower layer is filtered by the filter screen 403, and finally the water flows out through the water drain pipe 5.
The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.
Claims (6)
1. The novel flow-blocking and sand-blocking device is characterized by comprising a water inlet pipe (1), a flow-blocking mechanism (2), a connecting pipe (3), a sand-blocking mechanism (4) and a water outlet pipe (5); the water inlet pipe (1) is arranged at the water inlet end of the flow blocking mechanism (2), the connecting pipe (3) is arranged at the water outlet end of the flow blocking mechanism (2), the sand blocking mechanism (4) is arranged at the water outlet end of the connecting pipe (3), and the water outlet pipe (5) is arranged at the water outlet end of the sand blocking mechanism (4);
the flow blocking mechanism (2) comprises a flow blocking groove (201), a flow dividing groove (202) is reserved in the flow blocking groove (201) and close to one end of the water inlet pipe (1), a flow converging groove (203) is reserved in the flow blocking groove (201) and close to one end of the connecting pipe (3), and a plurality of groups of flow blocking structures (204) are arranged between the flow dividing groove (202) and the flow converging groove (203).
2. The novel flow-blocking and sand-blocking device according to claim 1, wherein the flow-blocking structure (204) comprises an inlet (205) and an outlet (206), the inlet (205) is communicated with the shunt tank (202), and the outlet (206) is communicated with the confluence tank (203);
the inlet (205) is communicated with the outlet (206) through a direct-current cavity (208), a plurality of branch cavities (209) which are arranged in a staggered mode are arranged on two sides of the direct-current cavity (208) in a linear structure, and flow blocking blocks (207) are arranged in the branch cavities (209).
3. The novel flow-blocking sand-blocking device according to claim 2, wherein a side of the tributary cavity (209) close to the inlet (205) is in a flat-mouth structure, and a side of the tributary cavity (209) close to the outlet (206) is in a bent angle structure, so that fluid flowing through the tributary cavity (209) forms a flow-blocking structure with fluid flowing through the direct-current cavity (208) at the bent angle.
4. The novel flow-blocking sand-blocking device according to claim 1, wherein the sand-blocking mechanism (4) comprises a sand sedimentation tank (401), a sand-blocking wall (402) and a filter screen (403), the water inlet end of the sand sedimentation tank (401) is communicated with the water outlet end of the connecting pipe (3), the water outlet end of the sand sedimentation tank (401) is communicated with the water inlet end of the water outlet pipe (5), the sand-blocking wall (402) is arranged in the sand sedimentation tank (401), and the filter screen (403) is arranged at the top end of the sand-blocking wall (402).
5. The novel flow-blocking sand-blocking device according to claim 4, wherein a gap is reserved between the top of the sand-blocking wall (402) and the top of the sand sedimentation tank (401).
6. The novel flow-blocking sand-blocking device according to claim 4, characterized in that the level of the drain pipe (5) is aligned with the top of the sand-blocking wall (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790145.7U CN220257246U (en) | 2023-07-10 | 2023-07-10 | Novel flow-blocking and sand-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790145.7U CN220257246U (en) | 2023-07-10 | 2023-07-10 | Novel flow-blocking and sand-blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220257246U true CN220257246U (en) | 2023-12-29 |
Family
ID=89315539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321790145.7U Active CN220257246U (en) | 2023-07-10 | 2023-07-10 | Novel flow-blocking and sand-blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220257246U (en) |
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2023
- 2023-07-10 CN CN202321790145.7U patent/CN220257246U/en active Active
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