CN212091030U - Circulating water system for mixer - Google Patents
Circulating water system for mixer Download PDFInfo
- Publication number
- CN212091030U CN212091030U CN201922376133.XU CN201922376133U CN212091030U CN 212091030 U CN212091030 U CN 212091030U CN 201922376133 U CN201922376133 U CN 201922376133U CN 212091030 U CN212091030 U CN 212091030U
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- Prior art keywords
- sedimentation tank
- overflow
- level
- waste water
- stage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000004062 sedimentation Methods 0.000 claims abstract description 78
- 239000002351 wastewater Substances 0.000 claims abstract description 45
- 238000012216 screening Methods 0.000 claims abstract description 17
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000006228 supernatant Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000004576 sand Substances 0.000 description 5
- 239000013049 sediment Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 101150054854 POU1F1 gene Proteins 0.000 description 3
- 238000005352 clarification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 210000001742 aqueous humor Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to a circulating water system for mixer, including waste water collecting pit, one-level sedimentation tank, second grade sedimentation tank and the retrieval and utilization pond that communicates in proper order, waste water collecting pit still is connected with the screening subassembly of grit in the screening waste water, the intercommunication has been seted up on the waste water collecting pit the one-level overflow mouth of one-level sedimentation tank, be equipped with on the one-level overflow mouth communicate in the one-level overflow pipe of one-level sedimentation tank bottom, one-level overflow pipe upper end opening with waste water collecting pit intercommunication, and the lower extreme opening is in one-level sedimentation tank bottom and offers down. The utility model discloses the effect that has does: adopt multistage sedimentation tank can be fine to deposit the waste water, let the impurity nature that the aquatic contains deposit, the natural overflow of supernatant liquid, simultaneously because the cooperation of overflow mouth and overflow pipeline has reduced the interference of last one-level waste water to next stage waste water, promoted the clean degree of overflow water.
Description
Technical Field
The utility model belongs to the technical field of the technique of concrete production and specifically relates to a circulating water system for mixer is related to.
Background
Concrete production is a production operation process with high comprehensiveness, various aggregates, adhesives, additives and water are required to be stirred and mixed strictly according to the proportion to finally form a commercial concrete finished product, water consumption is very large in the process of producing concrete, and the commercial concrete finished product is one of large loads of enterprise production.
Waste water cyclic utilization system and rainwater recovery system are established to the stirring station, can fully deposit the waste water and the rainwater that daily cleaning equipment, place produced and reuse after for the production concrete can reduce the operation cost, indirectly promote the operational benefits. By calculation, about 0.03t of waste water is generated on average when 1m3 concrete is produced, the annual output of national commercial concrete is about 4.76 million square, 1428 million tons of waste water is generated, and if the waste water can be fully utilized, the consumption of natural water resources can be greatly reduced.
Chinese patent with publication number CN208327549U discloses a stirring station sewage recycling system, which comprises a sewage inlet, a stone screening conveyor, a coarse sand screening conveyor, a fine sand screening conveyor, a sedimentation tank, a clarification tank, a circulating water tank and a filter press, and can separate sand from waste water to realize recycling.
However, the wastewater used in the production is often collected in the sedimentation tank and the clarification tank intermittently in large quantity, and the above scheme only adopts an overflow mode, when the large quantity of wastewater is concentrated into the sedimentation tank, part of the wastewater directly flows into the clarification tank along with supernatant liquor, so that the recovered water contains more impurities, and the requirement of actual recycling cannot be completely met.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a circulating water system for mixer can further promote the quality of circulating water, satisfies the demand of actual production.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a circulating water system for mixer, is including the waste water collecting pit, one-level sedimentation tank, second grade sedimentation tank and the retrieval and utilization pond that communicate in proper order, and the waste water collecting pit still is connected with the screening subassembly of grit in the screening waste water, set up the intercommunication on the waste water collecting pit the one-level overflow mouth of one-level sedimentation tank, be equipped with on the one-level overflow mouth communicate in the one-level overflow pipe of one-level sedimentation tank bottom, one-level overflow pipe upper end opening with the waste water collecting pit intercommunication, and the lower extreme opening is in one-level sedimentation tank bottom and sets up down.
Through adopting above-mentioned technical scheme, adopt multistage sedimentation tank can be fine to deposit waste water, let the impurity natural sedimentation that the aquatic contains, the natural overflow of supernatant, simultaneously because the cooperation of overflow mouth and overflow pipeline has reduced the interference of last one-level waste water to next stage waste water, promoted the clean degree of overflow water.
The present invention may be further configured in a preferred embodiment as: the primary sedimentation tank is provided with a secondary overflow port communicated with the secondary sedimentation tank, the secondary overflow port is provided with a secondary overflow conduit communicated with the bottom of the secondary sedimentation tank, the upper end opening of the secondary overflow conduit is communicated with the primary sedimentation tank, and the lower end opening is positioned at the bottom of the secondary sedimentation tank and is arranged downwards.
Through adopting above-mentioned technical scheme, also seted up the overflow mouth and set up same second grade overflow pipe on one-level sedimentation tank to make every down overflow of waste water once all can reduce the interference of the supernatant in next-level pond, the stability of maintenance sedimentation tank water that can be fine lets the supernatant spill over in the lower floor sedimentation tank, makes the water in the final retrieval and utilization pond can satisfy operation requirement.
The present invention may be further configured in a preferred embodiment as: the upper end opening of the primary overflow conduit is flat, the length of the opening is matched with that of the primary overflow port, a flanging is arranged at the upper end opening of the primary overflow conduit in a downward extending mode, and the flanging is located in the primary sedimentation tank and buckled on the primary overflow port.
The present invention may be further configured in a preferred embodiment as: the upper end opening of the secondary overflow conduit is flat, the length of the opening is matched with that of the secondary overflow port, a flanging is arranged at the upper end opening of the secondary overflow conduit in a downward extending mode, and the flanging is located in the secondary sedimentation tank and buckled on the secondary overflow port.
By adopting the technical scheme, the water body which is provided with the flanging and can well drain the overflow water body is enabled to smoothly flow into the bottom of the lower sedimentation tank along the overflow guide pipe.
The present invention may be further configured in a preferred embodiment as: the bottom of the first-stage sedimentation tank and the bottom of the second-stage sedimentation tank are both provided with inclined return stop blocks, and the lower end openings of the first-stage overflow conduit and the second-stage overflow conduit are both arranged opposite to the back faces of the return stop blocks.
By adopting the technical scheme, the upper water body flowing into the overflow conduit can directly impact the upper water body by the arrangement of the return stop block, so that the interference of the water body on the sediment at the bottom of the sedimentation tank is reduced, and the supernatant of the sedimentation tank is kept relatively clean.
The present invention may be further configured in a preferred embodiment as: the lower end openings of the primary overflow conduit and the secondary overflow conduit are flat, and the length of the return stop block is greater than that of the lower end openings of the primary overflow conduit and the secondary overflow conduit.
Through adopting above-mentioned technical scheme, the setting of size can further reduce the disturbance and the interference of water to the sedimentation tank bottom, maintains the water stable.
The present invention may be further configured in a preferred embodiment as: the back surface of the return block is in an inwards concave arc shape, and the top of the return block is provided with a shielding eave extending downwards.
Through adopting above-mentioned technical scheme, the setting that shelters from the eaves cooperatees with the fender piece back, can let the aqueous humor that flows out in the follow overflow pipe form the backward flow, reduces the interference to the peripheral water of overflow pipe export and deposit, maintains the water stability of sedimentation tank.
To sum up, the utility model discloses a beneficial technological effect: waste water to in the stirring station that can be better carries out recycle, and the quality that also can promote the retrieval and utilization water of setting up of a plurality of sedimentation tanks meets the requirements, and further setting up multichannel overflow pipe can reduce the interference to the water of sedimentation tank of subordinate in the gross waste water gets into the sedimentation tank of subordinate, the normal overflow of guarantee supernatant.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic sectional view of fig. 1, mainly illustrating the structure of the overflow duct.
In the figure, 1, a waste water collecting tank; 2. a first-stage sedimentation tank; 3. a secondary sedimentation tank; 4. a recycling pool; 6. a primary overflow port; 7. a secondary overflow port; 9. a primary overflow conduit; 10. a secondary overflow conduit; 12. flanging; 13. a return stop block; 14. and (4) shielding the eaves.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1 and 2, for the utility model discloses a circulating water system for mixer, including the waste water collecting pit 1 that communicates in proper order, one-level sedimentation tank 2, second grade sedimentation tank 3 and retrieval and utilization pond 4, waste water collecting pit 1 still is connected with the screening subassembly of grit in the screening waste water, screening subassembly generally is stone screening conveyer commonly used, coarse sand screening conveyer, fine sand screening conveyer, can be with the washing road surface water of using always of mixing plant day, the vehicle clearance water, each device through above-mentioned screening after rainwater etc. collects, with the grit separation, waste water after will passing through the physics screening again flows to and deposits in waste water collecting pit 1.
Set up the one-level overflow mouth 6 that communicates one-level sedimentation tank 2 on the waste water collecting tank 1, be equipped with the one-level overflow pipe 9 that communicates in 2 bottoms of one-level sedimentation tank on the one- level overflow mouth 6, 9 upper end openings of one-level overflow pipe and 1 intercommunication of waste water collecting tank, and the lower extreme opening is in 2 bottoms of one-level sedimentation tank and sets up down, the upper end opening of one-level overflow pipe 9 is the platykurtic, and opening length agrees with the adaptation mutually with 6 length of one-level overflow mouth, 9 upper end openings downwardly extending of one-level overflow pipe are equipped with turn-ups 12, turn-ups 12 are located and detain in one-level sedimentation tank.
Referring to fig. 1 and 2, a second-level overflow port 7 communicated with the second-level sedimentation tank 3 is formed in the first-level sedimentation tank 2, a second-level overflow conduit 10 communicated with the bottom of the second-level sedimentation tank 3 is formed in the second-level overflow port 7, an opening in the upper end of the second-level overflow conduit 10 is communicated with the first-level sedimentation tank 2, and an opening in the lower end of the second-level overflow conduit is formed in the bottom of the second-level sedimentation tank 3 and. The upper end opening of the secondary overflow conduit 10 is flat, the length of the opening is matched with the length of the secondary overflow port 7, a flange 12 extends downwards from the upper end opening of the secondary overflow conduit 10, and the flange 12 is positioned in the secondary sedimentation tank 3 and is buckled on the secondary overflow port 7. Adopt multistage sedimentation tank can be fine to deposit the waste water, let the impurity nature that the aquatic contains deposit, supernatant liquid natural overflow, simultaneously because overflow mouth and overflow pipeline's cooperation has reduced the interference of last level waste water to next-level waste water, the clean degree of overflow water has been promoted, and simultaneously, be provided with turn-ups 12 can be fine play the effect of drainage to the water that the overflow goes out, let the water of overflow can be along the smooth bottom that flows into subordinate's sedimentation tank of overflow pipe, thereby make the supernatant in the subordinate's sedimentation tank spill over naturally.
Referring to fig. 1 and 2, the bottoms of the primary sedimentation tank 2 and the secondary sedimentation tank 3 are both provided with an inclined baffle 13, the lower end openings of the primary overflow conduit 9 and the secondary overflow conduit 10 are both arranged opposite to the back of the baffle 13, the lower end openings of the primary overflow conduit 9 and the secondary overflow conduit 10 are flat, the length of the baffle 13 is greater than that of the lower end openings of the primary overflow conduit 9 and the secondary overflow conduit 10, the back of the baffle 13 is in an inwards concave arc shape, and the top of the baffle 13 is provided with a shielding eave 14 extending downwards. The setting of the backstop 13 enables the higher level water body flowing into the overflow pipe to directly impact on the backstop, reduces the interference of the water body to the bottom sediment of the sedimentation tank, keeps the supernatant of the sedimentation tank relatively clean, and then is matched with the shielding eave 14, further reduces the influence of the water body overflowing from the overflow pipe to the bottom water body of the next sedimentation tank.
In actual production, the bottom of the sedimentation tank can be generally provided with a conical shape to facilitate the accumulation and cleaning of sediments, so in order to reduce the interference on the sediments, the lower end opening of the overflow pipeline can be arranged to be attached to the side wall of the sedimentation tank and far away from the sedimentation center of the sediments. On the other hand, in order to smoothly overflow the supernatant to the lower sedimentation tank, a pump can be connected to the overflow pipeline, and a one-way valve is arranged at the lower opening of the overflow pipeline, so that the moisture can only flow out of the overflow pipeline, and a one-way channel from the upper sedimentation tank to the lower sedimentation tank is formed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a circulating water system for mixer, includes waste water collecting pit (1), one-level sedimentation tank (2), second grade sedimentation tank (3) and retrieval and utilization pond (4) that communicate in proper order, waste water collecting pit (1) still is connected with the screening subassembly of grit in the screening waste water, its characterized in that: the waste water collecting tank is characterized in that a first-stage overflow port (6) communicated with the first-stage sedimentation tank (2) is formed in the waste water collecting tank (1), a first-stage overflow guide pipe (9) communicated with the bottom of the first-stage sedimentation tank (2) is arranged on the first-stage overflow port (6), an opening is formed in the upper end of the first-stage overflow guide pipe (9) and communicated with the waste water collecting tank (1), and an opening at the lower end of the first-stage sedimentation tank (2) is formed in the bottom of the first-stage sedimentation tank.
2. The circulating water system for a mixer as claimed in claim 1, wherein: the device is characterized in that a secondary overflow port (7) communicated with the secondary sedimentation tank (3) is formed in the primary sedimentation tank (2), a secondary overflow guide pipe (10) communicated with the bottom of the secondary sedimentation tank (3) is arranged on the secondary overflow port (7), an upper end opening of the secondary overflow guide pipe (10) is communicated with the primary sedimentation tank (2), and a lower end opening is formed at the bottom of the secondary sedimentation tank (3) and faces downwards.
3. The circulating water system for a mixer as claimed in claim 1, wherein: the upper end opening of one-level overflow pipe (9) is the platykurtic, just opening length with one-level overflow mouth (6) length agrees with the adaptation mutually, one-level overflow pipe (9) upper end opening downwardly extending is equipped with turn-ups (12), turn-ups (12) are located lock joint in one-level sedimentation tank (2) on one-level overflow mouth (6).
4. The circulating water system for a mixer as claimed in claim 2, wherein: the upper end opening of the secondary overflow conduit (10) is flat, the length of the opening is matched with that of the secondary overflow port (7), a flanging (12) extends downwards from the upper end opening of the secondary overflow conduit (10), and the flanging (12) is positioned in the secondary sedimentation tank (3) and is buckled on the secondary overflow port (7).
5. The circulating water system for a mixer according to any one of claims 2 to 4, wherein: the bottom of the first-stage sedimentation tank (2) and the bottom of the second-stage sedimentation tank (3) are both provided with inclined stop blocks (13), and the lower end openings of the first-stage overflow conduit (9) and the second-stage overflow conduit (10) are both opposite to the back of the stop blocks (13).
6. The circulating water system for a mixer as claimed in claim 5, wherein: the lower end openings of the primary overflow conduit (9) and the secondary overflow conduit (10) are flat, and the length of the return stop block (13) is greater than that of the lower end openings of the primary overflow conduit (9) and the secondary overflow conduit (10).
7. The circulating water system for a mixer as claimed in claim 6, wherein: the back surface of the return block (13) is in an inwards concave arc shape, and the top of the return block (13) is provided with a shielding eave (14) extending downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376133.XU CN212091030U (en) | 2019-12-25 | 2019-12-25 | Circulating water system for mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376133.XU CN212091030U (en) | 2019-12-25 | 2019-12-25 | Circulating water system for mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212091030U true CN212091030U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922376133.XU Expired - Fee Related CN212091030U (en) | 2019-12-25 | 2019-12-25 | Circulating water system for mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212091030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841677A (en) * | 2021-01-27 | 2021-05-28 | 青岛大学 | Special fresh peanut belt cleaning device in laboratory |
-
2019
- 2019-12-25 CN CN201922376133.XU patent/CN212091030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841677A (en) * | 2021-01-27 | 2021-05-28 | 青岛大学 | Special fresh peanut belt cleaning device in laboratory |
| CN112841677B (en) * | 2021-01-27 | 2022-02-18 | 青岛大学 | Special fresh peanut belt cleaning device in laboratory |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |