CN211799035U - Hydraulic sand setting and sewage intercepting device - Google Patents
Hydraulic sand setting and sewage intercepting device Download PDFInfo
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- CN211799035U CN211799035U CN202020198745.4U CN202020198745U CN211799035U CN 211799035 U CN211799035 U CN 211799035U CN 202020198745 U CN202020198745 U CN 202020198745U CN 211799035 U CN211799035 U CN 211799035U
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- barrel
- sewage
- sand setting
- bucket
- hydraulic sand
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- 239000010865 sewage Substances 0.000 title claims abstract description 51
- 239000004576 sand Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000007689 inspection Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 239000004519 grease Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 208000034699 Vitreous floaters Diseases 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000010802 sludge Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic sand setting cuts dirty device, including last bucket and lower bucket, go up the coaxial inner tube that is equipped with in the bucket, go up bucket lateral wall lower part intercommunication and be equipped with the inlet channel, the lateral wall upper portion intercommunication of inner tube is equipped with outlet conduit, and lower bucket top end passes through the bottom face of honeycomb duct intercommunication inner tube, and the upper portion level of lower bucket sets up the whirl board, and the lower part is for the sand setting tank that is used for sedimentary silt. The utility model discloses not only can be greater than the mud and sand in the sewage, the particle diameter is greater than the suspended solid thing of 150 microns and the separation of water after purifying, can also get rid of floaters such as floating garbage, grease in the sewage effectively.
Description
Technical Field
The utility model relates to a water treatment technical field, more specifically relates to a dirty device is cut to water conservancy sand setting.
Background
In recent years, with the rise of the concept of comprehensive utilization of sponge cities and rainwater, core equipment matched with rainwater purification, such as unpowered sand settling and sewage intercepting equipment, is gradually developed. Most of devices with similar functions in the market of Chinese environment-friendly equipment are powered rotational flow sand setting devices, are generally used for aeration sand setting or (coagulation) stirring sand setting at the front end of an urban sewage plant, can be used for pipeline sand setting and sewage interception devices, and are developed later in China.
Chinese patent CN209696468U provides a high-efficient hydrocyclone separation processing apparatus of initial stage rainwater, handles the rainwater through hydrocyclone separation and the mode of deposiing, can have better removal effect to the suspended solid, nevertheless can not get rid of floaters such as floating garbage, grease in the sewage.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a hydraulic sand settling and sewage intercepting device to solve the problem that floating objects such as floating garbage, grease and the like in sewage can not be removed; so as to effectively separate floating objects such as floating garbage, grease and the like in the sewage, and mud and sand, suspended objects with the particle size of more than 150 microns in the sewage from the purified water, thereby achieving the purpose of primary purification of the sewage.
In order to solve the technical problem, the utility model adopts the following technical proposal.
A hydraulic sand setting and sewage interception device comprises an upper barrel and a lower barrel which are communicated through a water distribution pipeline arranged outside; an inner barrel with a cylindrical upper part and an inverted frustum lower part is coaxially arranged in the upper barrel, the lower part of the side wall of the upper barrel is communicated with a water inlet pipeline for introducing sewage, and the upper part of the side wall of the inner barrel is communicated with a water outlet pipeline for discharging treated water out of the upper barrel; the top end face of the lower barrel is communicated with the bottom end face of the inner barrel through a guide pipe, the upper part of the lower barrel is horizontally provided with a rotational flow plate for accelerating the centrifugal rotation speed of sewage, and the lower part of the lower barrel is a sand setting tank for depositing sediment.
Further optimize technical scheme, the inlet channel department that is located between upper barrel and the inner tube is equipped with the hand-basket that is arranged in filtering the sewage and floats dirty through the support, has seted up the second inspection opening on the upper barrel top face of corresponding hand-basket top.
Further optimize technical scheme, be equipped with the booster that is used for making sewage produce the torrent on the inlet channel that is located the upper barrel outside.
According to the technical scheme, a central cylinder which is cylindrical, the upper end face of the central cylinder is horizontal to the upper end face of the upper cylinder, the lower end of the central cylinder extends into the lower cylinder, and a first inspection hole is formed in the top end of the central cylinder.
Further optimize technical scheme, center section of thick bamboo lower port fixedly connected with is located the below of whirl board, is conical, is used for carrying out the barrier plate of reposition of redundant personnel to the silt in the sewage.
Further optimize technical scheme, the inlet channel extending direction is the same with the tangential direction of inner tube.
Further optimize technical scheme, the lower barrel is a barrel body with the upper part in a cylindrical shape and the lower part in a reversed frustum shape.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses go up the bucket and arrange from top to bottom with lower bucket, go up the interior cover of bucket in proper order and establish inner tube and a central section of thick bamboo, the barrier plate of a central section of thick bamboo and bottom runs through equipment central authorities. The suction vehicle can suck out floating objects such as grease and the like temporarily stored above the liquid level of the sewage due to the buoyancy; the basket in the upper barrel can filter floating garbage.
The utility model does not need power supply, has no specific requirement on the inflow velocity, and improves the hydraulic fall and the filtration rotational flow speed through the special structural design in the device; not only can separate the suspended matters such as mud and sand in the sewage from the purified water, but also can effectively remove the floating matters such as floating garbage, grease and the like in the sewage. On the other hand, the device adopts the fully buried type, is convenient to install, does not occupy the ground area, only needs to select the position to be installed, excavates according to certain specification and dimension, elevation, does the foundation, installs equipment, connects the water inlet and outlet pipeline and backfills and tamps, has the advantages of simple installation and simple operation and maintenance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
wherein: 1. the device comprises an upper barrel, 12, a lifting basket, 121, a second inspection port, 2, an inner barrel, 21, a water outlet pipeline, 3, a lower barrel, 4, a water inlet pipeline, 41, a supercharger, 5, a rotational flow plate, 6, a central barrel, 61, a first inspection port, 62, a blocking plate, 7, a flow guide pipe, 8, a grit chamber, 9 and a water distribution pipeline.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a water conservancy sand setting cuts dirty device, combines shown in figure 1, includes bucket 1, hand-basket 12, second inspection socket 121, inner tube 2, outlet conduit 21, bucket 3 down, inlet channel 4, booster 41, whirl board 5, central section of thick bamboo 6, first inspection socket 61, barrier plate 62, honeycomb duct 7, grit chamber 8 and water distribution pipeline 9.
The lateral wall of the upper barrel 1 is provided with a water inlet pipeline 4, and the water inlet pipeline 4 is positioned at the lower part of the upper barrel 1 and has the same extension direction with the tangential direction of the inner barrel 2, and is used for introducing sewage. The water inlet of the water inlet pipeline 4 is provided with the supercharger 41, the supercharger 41 is used for increasing the speed of water flow to enable sewage to generate turbulence, the peak value can be reduced, the water flow entering the equipment does not exceed the rated treatment capacity, and the sewage can uniformly enter the equipment within a certain time, so that the purification effect of the discharged water is stable.
A lifting basket 12 is arranged on the water inlet pipeline 4 between the upper barrel 1 and the inner barrel 2 correspondingly, and the lifting basket 12 is fixed on the inner wall of the upper barrel 1 through a bracket and used for removing floating garbage in the sewage; a second inspection opening 121 is formed on the top end surface of the upper barrel 1 corresponding to the upper part of the basket 12, so that the basket 12 can be taken out from the second inspection opening 121 periodically to dump the floating garbage.
A lower barrel 3 is arranged below the upper barrel 1, and the upper part of the lower barrel 3 is in a cylindrical shape and the lower part is in an inverted frustum shape. The upper barrel 1 is communicated with the lower barrel 3 through a water distribution pipeline 9. Be equipped with whirl board 5 in the bucket 3 down, whirl board 5 level is fixed to be set up in the upper portion of bucket 3 down for accelerate sewage centrifugation rotational speed. The lower part of the lower barrel 3 is provided with a sand setting tank 8 for settling silt in the sewage.
The side wall of the inner cylinder 2 is communicated with a water outlet pipeline 21, and the water outlet pipeline 21 is positioned at the upper part of the inner cylinder 2 and used for discharging the treated water.
The utility model discloses a still set up a center section of thick bamboo 6 in the inner tube 2, a center section of thick bamboo 6 and the coaxial setting of inner tube 2. The central cylinder 6 is cylindrical, the upper port of the central cylinder is horizontal to the upper end surface of the upper barrel 1, and the upper port is a first inspection port 61; the lower port of the sewage treatment device extends into the lower barrel 3 and is fixedly connected with a baffle plate 62, and the baffle plate 62 is conical and is used for shunting silt in the sewage; the central cylinder 6 is provided for periodically sucking the sludge settled in the grit chamber 8.
The utility model discloses when the in-service use, sewage gets into inlet channel 4 with great velocity of flow after the booster 41 pressure boost, rivers get into along the automatic stream of inner tube 2 tangential direction, the floating garbage in the sewage is held back in hand-basket 12, the sewage after the filtration gets into upper barrel 1, wind the rotatory lower stream of upper barrel 1 inner wall in upper barrel 1, then get into bucket 3 down through water distribution pipeline 9, sewage accelerates sewage centrifugation whirl speed through whirl plate 5 in the upper portion of bucket 3 down, make granular impurity, suspended solid and oily floater rapidly to peripheral diffusion separation; sludge, large granular sand, and the like in the sewage are gathered in the grit chamber 8. The sewage after the silt separation enters the inner cylinder 2 through the guide pipe 7, and is discharged when the water level rises to the water outlet pipeline 21. Sludge, large granular gravel and the like in the grit chamber 8 are periodically sucked and transported by the suction truck through the first inspection port 61 and the central barrel 6, and then are treated in a centralized manner. The substances with lighter specific gravity such as floating oil in water float upwards and are temporarily stored on the surface of the liquid level, and when the storage capacity is large, the substances are sucked away from the first inspection port 61 by the suction vehicle, cleaned and transported outwards, and then are processed in a centralized manner.
When the sludge in the grit chamber 8 is more, the well cover of the first inspection opening 61 can be opened, and the suction pipe of the sand taking vehicle extends into the grit chamber 8 from the central cylinder 6 for suction; when the number of the floating objects in the basket 12 is large, the second inspection port 121 may be opened to lift the basket 12 out of the upper tub 1 and take out the floating objects therein.
Claims (7)
1. The hydraulic sand setting and sewage interception device is characterized by comprising an upper barrel (1) and a lower barrel (3) which are communicated through a water distribution pipeline (9) arranged outside; an inner barrel (2) with a cylindrical upper part and an inverted frustum lower part is coaxially arranged in the upper barrel (1), a water inlet pipeline (4) for introducing sewage is communicated with the lower part of the side wall of the upper barrel (1), and a water outlet pipeline (21) for discharging treated water out of the upper barrel (1) is communicated with the upper part of the side wall of the inner barrel (2); the bottom end face of bucket (3) top passes through honeycomb duct (7) intercommunication inner tube (2), and the upper portion level of bucket (3) sets up whirl board (5) that are used for accelerating sewage centrifugation rotational speed, and the lower part is for depositing sand groove (8) of sediment.
2. The hydraulic sand setting and sewage interception device according to claim 1, wherein: a water inlet pipeline (4) positioned between the upper barrel (1) and the inner barrel (2) is provided with a lifting basket (12) used for filtering floating dirt in sewage through a support, and a second inspection hole (121) is formed in the top end face of the upper barrel (1) above the corresponding lifting basket (12).
3. The hydraulic sand setting and sewage interception device according to claim 1, wherein: a booster (41) for making the sewage generate turbulent flow is arranged on the water inlet pipeline (4) positioned at the outer side of the upper barrel.
4. The hydraulic sand setting and sewage interception device according to claim 1, wherein: the inner barrel (2) is coaxially provided with a central barrel (6) which is cylindrical, the upper end surface of the central barrel is horizontal to the upper end surface of the upper barrel (1), the lower end of the central barrel extends into the lower barrel (3), and the top end of the central barrel (6) is provided with a first inspection opening (61).
5. The hydraulic sand setting and sewage interception device according to claim 4, wherein: and the lower port of the central cylinder (6) is fixedly connected with a baffle plate (62) which is positioned below the rotational flow plate (5), is conical and is used for shunting the silt in the sewage.
6. The hydraulic sand setting and sewage interception device according to claim 1, wherein: the extension direction of the water inlet pipeline (4) is the same as the tangential direction of the inner cylinder (2).
7. The hydraulic sand setting and sewage interception device according to claim 1, wherein: the lower barrel (3) is a barrel body with the upper part in a cylindrical shape and the lower part in an inverted frustum shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198745.4U CN211799035U (en) | 2020-02-24 | 2020-02-24 | Hydraulic sand setting and sewage intercepting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198745.4U CN211799035U (en) | 2020-02-24 | 2020-02-24 | Hydraulic sand setting and sewage intercepting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211799035U true CN211799035U (en) | 2020-10-30 |
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ID=72999399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020198745.4U Active CN211799035U (en) | 2020-02-24 | 2020-02-24 | Hydraulic sand setting and sewage intercepting device |
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| Country | Link |
|---|---|
| CN (1) | CN211799035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822064A (en) * | 2022-12-15 | 2023-03-21 | 四川能投建工集团有限公司 | Shunting sewage intercepting well |
| CN116395792A (en) * | 2023-04-11 | 2023-07-07 | 中城院(北京)环境科技股份有限公司 | Sand setting aerator and use method thereof |
-
2020
- 2020-02-24 CN CN202020198745.4U patent/CN211799035U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822064A (en) * | 2022-12-15 | 2023-03-21 | 四川能投建工集团有限公司 | Shunting sewage intercepting well |
| CN116395792A (en) * | 2023-04-11 | 2023-07-07 | 中城院(北京)环境科技股份有限公司 | Sand setting aerator and use method thereof |
| CN116395792B (en) * | 2023-04-11 | 2024-01-26 | 中城院(北京)环境科技股份有限公司 | Sand setting aerator and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 072750 No.7 Fuxing Road, Huailin village, Qingliangsi office, Zhuozhou City, Baoding City, Hebei Province Patentee after: Heyuan environmental protection technology Hebei Co.,Ltd. Address before: 072750 No.7 Fuxing Road, Huailin village, Qingliangsi office, Zhuozhou City, Baoding City, Hebei Province Patentee before: Zhuozhou Heyuan Environmental Protection Engineering Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 072750 s12-101, shizicheng South District, Tengfei South Street, Zhuozhou City, Baoding City, Hebei Province Patentee after: Heyuan environmental protection technology Hebei Co.,Ltd. Address before: 072750 No.7 Fuxing Road, Huailin village, Qingliangsi office, Zhuozhou City, Baoding City, Hebei Province Patentee before: Heyuan environmental protection technology Hebei Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |