CN215589531U - A grit slurry water recovery system for concrete preparation - Google Patents
A grit slurry water recovery system for concrete preparation Download PDFInfo
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- CN215589531U CN215589531U CN202121540733.6U CN202121540733U CN215589531U CN 215589531 U CN215589531 U CN 215589531U CN 202121540733 U CN202121540733 U CN 202121540733U CN 215589531 U CN215589531 U CN 215589531U
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Abstract
The utility model discloses a sandstone slurry water recovery system for concrete preparation, which comprises a main concrete mixing plant building, wherein a clean water tank is arranged in the main concrete mixing plant building, 6 powder bins are uniformly distributed around the main concrete mixing plant building, a concrete input end of the main concrete mixing plant building is connected with a concrete output end of each powder bin through a conveying rod, a drainage pipeline is arranged on the side edge of each powder bin, a water outlet of each powder bin is connected with one end of the drainage pipeline, a drainage ditch is arranged below the other end of the drainage pipeline, a clarification tank is arranged on the left side of the main concrete mixing plant building, a stirring tank is arranged beside the clarification tank, a carwash part is arranged beside the stirring tank, the drainage ditch is communicated with a water inlet of the clarification tank, and the clarification tank is respectively connected with the clean water tank, the carwash part and the stirring tank through a hydraulic pump and pipelines. The utility model solves the problem of poor sewage clarification effect of the traditional sand-stone slurry water recovery system in the prior art. The utility model has the advantages of good clarification effect, environmental protection and the like.
Description
Technical Field
The utility model relates to a gravel slurry water recovery system, in particular to a gravel slurry water recovery system for concrete preparation.
Background
At present, a sand-stone slurry water recycling comprehensive utilization system is disclosed in a Chinese patent network, and the system is disclosed in the publication number CN206549308U, and comprises: the feed inlet of the slurry-water separator is communicated with the concrete gravel slurry conveying pipe, and the discharge outlet of the slurry-water separator comprises a slurry outlet and a gravel outlet; a feed inlet of the sand-stone separator is communicated with a sand-stone outlet of the slurry-water separator; the slurry water treatment system comprises a slurry water receiving tank, and the slurry water receiving tank is communicated with a slurry water outlet of the slurry water separator through a slurry water pipe; and a slurry water recycling system. According to the concrete mixing plant slurry water recovery system, a large amount of slurry water generated by a washing mixer and a transport vehicle is respectively recovered after separation treatment, so that the environmental pollution caused by random discharge of the slurry water is avoided, and meanwhile, some resources in the slurry water are fully recycled as required, so that the waste of the resources is avoided, and the concrete mixing plant slurry water recovery system is green and environment-friendly.
A grit muddy water recovery comprehensive utilization system in above-mentioned patent though has green's advantage, but this grit muddy water recovery system leads to this grit muddy water recovery system's sewage clarification effect relatively poor owing to not set up multistage clarification system, and along with the development people of society more and more high to the requirement of sewage clarification effect, traditional one-level clarification system has can't satisfy customer's demand.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sand-gravel slurry water recovery system for concrete preparation, which has a multi-stage clarification function and aims to solve the problem that the conventional sand-gravel slurry water recovery system in the prior art has poor sewage clarification effect.
The utility model relates to a gravel slurry water recovery system for concrete preparation, which comprises a main building of a concrete mixing plant of a main body, a clean water tank is arranged in the main building of the concrete mixing plant, at least 6 powder bins are uniformly distributed around the main building of the concrete mixing plant, the concrete input end of the main building of the concrete mixing plant is connected with the concrete output end of the powder bin through a conveying rod, a drainage pipeline is arranged on the side of the powder bin, the water outlet of the powder bin is connected with one end of the drainage pipeline, a drainage ditch is arranged below the other end of the drainage pipeline, a clarification tank is arranged on the left side of the main building of the concrete mixing plant, a stirring tank is arranged beside the clarification tank, a car washing part is arranged beside the stirring tank, the drainage ditch is communicated with a water inlet of the clarification tank, the clarification tank is respectively connected with the clean water tank, the car washing part and the stirring tank through a hydraulic pump and a pipeline.
The during operation, during sewage can get into drainage pipe from the delivery port of powder storehouse, sewage can get into the escape canal along drainage pipe, and sewage in the escape canal can advance carries out one-level clarification processing in going into the clarification tank, and later sewage can get into the stirring pond under the drive of hydraulic pump and stir clarification processing and form second grade clarification processing, and sewage after the clarification processing can get into carwash portion and wash the trucd mixer.
Preferably, the clarification tank include one-level clarification tank and second grade clarification tank, one-level clarification tank and second grade clarification tank be linked together between, the second grade clarification tank in be equipped with the separation grid that is used for improving the separation effect, one-level clarification tank go into the water end and link to each other the switch-on with the escape canal, one-level clarification tank and clean water basin be connected through hydraulic pump and pipeline, second grade clarification tank be connected through hydraulic pump and pipeline with carwash portion and stirring tank respectively.
The primary clarification tank and the secondary clarification tank form a multi-stage clarification structure, sewage can be subjected to common clarification treatment after entering the primary clarification tank, the sewage subjected to the common clarification treatment can flow into the secondary clarification tank, and a large amount of sand and stones in the sewage can be isolated by a separation grid in the secondary clarification tank, so that the clarification effect of the utility model is improved.
Preferably, the separation grid is composed of at least 3 grid plates arranged in parallel, the left side and the right side of each grid plate are respectively provided with a plurality of differential protrusions arranged at equal intervals, a separation gap for separating a mixed phase is arranged between every two adjacent differential protrusions, the width of each separation gap is 20-25 mm, and the number of the differential protrusions on the left side of each grid plate is less than that on the right side of each grid plate.
When sewage passes through the separation grating, the sewage flows into the separation gaps among the differential speed convex blocks in the process, and the water and the sand and the stone in the sewage can be thoroughly separated due to the difference of specific gravity of the water and the sand and the stone in the process. The number of the differential lugs on the left side of the grating plate is less than that on the right side of the grating plate, and the design ensures that the left side and the right side of the grating plate form a gap difference, thereby improving the separation effect on sewage.
As preferred, the stirring pond include one-level stirring pond, second grade stirring pond, tertiary stirring pond and level four stirring pond, one-level stirring pond and second grade stirring pond between be equipped with the one-level filter screen, second grade stirring pond and tertiary stirring pond between be equipped with the partition wall, tertiary stirring pond and level four stirring pond between be equipped with the second grade filter screen, the mesh diameter of one-level filter screen and second grade filter screen reduce in proper order, one-level stirring pond be connected through hydraulic pump and pipeline with the second grade clarification tank, the second grade clarification tank be connected through hydraulic pump and pipeline with tertiary stirring pond, tertiary stirring pond be connected through hydraulic pump and pipeline with carwash portion, the level four stirring pond be connected through hydraulic pump and pipeline with the water filling port of the inside water tank of powder storehouse.
The first-stage stirring tank, the second-stage stirring tank, the third-stage stirring tank and the fourth-stage stirring tank form a multi-stage stirring clarification structure. The diameters of the meshes of the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are sequentially reduced, and the design can gradually filter sand and stone remained in sewage, so that the clarification effect of the utility model is further improved.
And a separation wall is arranged between the second-stage stirring tank and the third-stage stirring tank, and the second-stage clarification tank and the third-stage stirring tank are connected through a hydraulic pump and a pipeline. The sand content in the sewage through the second-stage stirring tank is already low, the sewage in the second-stage stirring tank is pumped into the third-stage stirring tank by the hydraulic pump, namely, the clarified sand is left in the second-stage stirring tank, the sand content in the sewage in the third-stage stirring tank is lower, and the sewage can be used for cleaning a stirring truck. After passing through the four-stage stirring tank, the content of sand and stone in the sewage approaches to 0, and the sewage can be recycled.
Preferably, the car washing part comprises a car washing parking lot and a sand and stone separation field, a water spraying pipe used for washing a car is arranged in the car washing parking lot, a water injection end of the water spraying pipe is connected with the three-stage stirring pool through a hydraulic pump and a pipeline, a waste material channel is arranged at the bottom of the car washing parking lot, a sand and stone separator is arranged in the sand and stone separation field, a sand storage field is arranged at a sand outlet of the sand and stone separator, a stone storage field is arranged at a stone outlet of the sand and stone separator, and an input end of the sand and stone separator is connected with the waste material channel through a sand and stone pump and a pipeline.
The sewage after the cleaning of the stirring truck flows into the waste material channel together with the sand and the stone on the stirring pool, the waste material channel enters the sand and stone separator to separate the sand and the stone, the separated sand enters the sand storage yard, and the separated stones enter the stone storage yard.
The utility model has the following beneficial effects: the clarification effect is excellent, and sewage utilization rate is high, green.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural view of the clarifier of the present invention.
FIG. 3 is a schematic structural view of the agitation tank of the present invention.
Fig. 4 is a schematic structural view of a car washing section of the present invention.
Fig. 5 is a schematic view of the structure of the separation grid of the present invention.
The concrete mixing plant comprises a main building 1, a clean water tank 2, a conveying rod 3, a drainage pipeline 4, a drainage ditch 5, a clarification tank 6, a mixing tank 7, a car washing part 8, a primary clarification tank 9, a secondary clarification tank 10, a separation grid 11, a grid plate 12, a differential bump 13, a separation gap 14, a primary mixing tank 15, a secondary mixing tank 16, a tertiary mixing tank 17, a quaternary mixing tank 18, a primary filter screen 19, a separation wall 20, a secondary filter screen 21, a car washing parking lot 22, a sand and stone separation field 23, a water spray pipe 24, a waste channel 25, a sand and stone separator 26, a sand piling field 27, a stone piling field 28 and a powder storage bin 29.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
Example (b): the utility model is further explained according to attached figures 1, 2, 3, 4 and 5. the sandstone slurry water recovery system for concrete preparation comprises a main building 1 of a concrete mixing station of a main body, a clear water tank 2 is arranged in the main building 1 of the concrete mixing station, at least 6 powder bins 29 are uniformly distributed around the main building 1 of the concrete mixing station, a concrete input end of the main building 1 of the concrete mixing station is connected with a concrete output end of the powder bins 29 through a conveying rod 3, a drainage pipeline 4 is arranged on the side edge of the powder bins 29, a water outlet of the powder bins 29 is connected with one end of the drainage pipeline 4, a drainage ditch 5 is arranged below the other end of the drainage pipeline 4, a clarification tank 6 is arranged on the left side of the main building 1 of the concrete mixing station, a mixing tank 7 is arranged beside the clarification tank 6, a car washing part 8 is arranged beside the mixing tank 6, the drainage ditch 5 is communicated with a water inlet of the clarification tank 6, and the clarification tank 6 is respectively connected with the clean water tank 2, the vehicle washing part 8 and the stirring tank 6 through a hydraulic pump and a pipeline.
The separation grid 11 constitute by at least 3 parallel arrangement's grid plate 12, the left and right sides of grid plate 12 be equipped with the differential lug 13 that a plurality of equidistant was arranged respectively, be equipped with between two adjacent differential lugs 13 and be used for carrying out the separation clearance 14 that separates the mixed phase, separation clearance 14 width be 20-25 mm, the left differential lug 13 of grid plate 12 quantity be less than the grid plate 12 right side.
The stirring pool 6 comprises a first-stage stirring pool 15, a second-stage stirring pool 16, a third-stage stirring pool 17 and a fourth-stage stirring pool 18, a first-stage filter screen 19 is arranged between the first-stage stirring tank 15 and the second-stage stirring tank 16, a separation wall 20 is arranged between the second-stage stirring tank 16 and the third-stage stirring tank 17, a second-stage filter screen 21 is arranged between the third-stage stirring tank 17 and the fourth-stage stirring tank 18, the diameters of meshes of the first-stage filter screen 19 and the second-stage filter screen 21 are sequentially reduced, the first-stage stirring tank 15 is connected with the second-stage clarification tank 10 through a hydraulic pump and a pipeline, the second-stage stirring tank 15 is connected with the third-stage stirring tank 17 through a hydraulic pump and a pipeline, the third-stage stirring tank 17 is connected with the car washing part 8 through a hydraulic pump and a pipeline, and the fourth-stage stirring tank 21 is connected with a water injection port of the water tank inside the powder bin 29 through the hydraulic pump and the pipeline.
The car washing part 8 comprises a car washing parking lot 22 and a sand and stone separation field 23, a water spraying pipe 24 used for washing a car is arranged in the car washing parking lot 22, a water injection end of the water spraying pipe 24 is connected with the three-stage stirring pool 17 through a hydraulic pump and a pipeline, a waste material channel 25 is arranged at the bottom of the car washing parking lot 22, a sand and stone separator 26 is arranged in the sand and stone separation field 23, a sand storage yard 27 is arranged at a sand outlet of the sand and stone separator 26, a stone storage yard 28 is arranged at a stone outlet of the sand and stone separator 26, and an input end of the sand and stone separator 26 is connected with the waste material channel 25 through a sand pump and a pipeline.
The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.
Claims (5)
1. The utility model provides a grit slurry water recovery system for concrete preparation, concrete mixing plant owner building (1) including the main part, concrete mixing plant owner building (1) in be equipped with clean water basin (2), characterized by, concrete mixing plant owner building (1) equipartition all around has 6 at least powder storehouse (29), the concrete input of concrete mixing plant owner building (1) be connected through conveying rod (3) with the concrete output of powder storehouse (29), powder storehouse (29) side be equipped with drainage pipe (4), the delivery port of powder storehouse (29) be connected with the one end of drainage pipe (4), the other end below of drainage pipe (4) be equipped with escape canal (5), concrete mixing plant owner building (1) left side be equipped with drainage basin (6), clarification basin (6) other be equipped with stirring pond (7), the other carwash portion (8) that is equipped with of stirring pond (7), escape canal (5) be linked together with the water inlet of depositing reservoir (6), depositing reservoir (6) be connected through hydraulic pump and pipeline with clean water basin (2), carwash portion (8) and stirring pond (7) respectively.
2. The sand-gravel slurry water recovery system for concrete preparation according to claim 1, wherein said clarification tank (6) comprises a primary clarification tank (9) and a secondary clarification tank (10), said primary clarification tank (9) is communicated with said secondary clarification tank (10), said secondary clarification tank (10) is internally provided with a separation grid (11) for improving separation effect, the water inlet end of said primary clarification tank (9) is communicated with a drainage ditch (5), said primary clarification tank (9) is connected with a clean water tank (2) through a hydraulic pump and a pipeline, said secondary clarification tank (10) is respectively connected with a car washing part (8) and a stirring tank (7) through a hydraulic pump and a pipeline.
3. The sand-slurry water recovery system for concrete preparation as claimed in claim 2, characterized in that said separation grid (11) is composed of at least 3 grid plates (12) arranged in parallel, the left and right sides of said grid plates (12) are respectively provided with a plurality of differential protrusions (13) arranged at equal intervals, a separation gap (14) for separating the mixed phase is arranged between two adjacent differential protrusions (13), the width of said separation gap (14) is 20-25 mm, the number of said differential protrusions (13) on the left side of said grid plates (12) is less than that on the right side of said grid plates (12).
4. The sand-gravel slurry water recovery system for concrete preparation according to claim 2, wherein the stirring tank (7) comprises a first-stage stirring tank (15), a second-stage stirring tank (16), a third-stage stirring tank (17) and a fourth-stage stirring tank (18), a first-stage filter screen (19) is arranged between the first-stage stirring tank (15) and the second-stage stirring tank (16), a separation wall (20) is arranged between the second-stage stirring tank (16) and the third-stage stirring tank (17), a second-stage filter screen (21) is arranged between the third-stage stirring tank (17) and the fourth-stage stirring tank (18), the mesh diameters of the first-stage filter screen (19) and the second-stage filter screen (21) are sequentially reduced, the first-stage stirring tank (15) is connected with the second-stage clarification tank (10) through a hydraulic pump and a pipeline, the second-stage stirring tank (16) is connected with the third-stage stirring tank (17) through a hydraulic pump and a pipeline, the three-stage stirring pool (17) is connected with the car washing part (8) through a hydraulic pump and a pipeline, and the four-stage stirring pool (18) is connected with a water filling port of a water tank inside the powder bin (29) through the hydraulic pump and the pipeline.
5. A sand and slurry water recovery system for concrete preparation according to claim 4, it is characterized in that the car washing part (8) comprises a car washing parking lot (22) and a sand and stone separation field (23), a spray pipe (24) for cleaning the vehicle is arranged in the car washing parking lot (22), the water injection end of the water spray pipe (24) is connected with the third-stage stirring pool (17) through a hydraulic pump and a pipeline, a waste material channel (25) is arranged at the bottom of the car washing parking lot (22), a sand and stone separator (26) is arranged in the sand and stone separating yard (23), a sand outlet of the sand-stone separator (26) is provided with a sand storage yard (27), a stone storage yard (28) is arranged at the stone outlet of the sand-stone separator (26), the input end of the sand-stone separator (26) is connected with the waste channel (25) through a sand pump and a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540733.6U CN215589531U (en) | 2021-07-08 | 2021-07-08 | A grit slurry water recovery system for concrete preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540733.6U CN215589531U (en) | 2021-07-08 | 2021-07-08 | A grit slurry water recovery system for concrete preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215589531U true CN215589531U (en) | 2022-01-21 |
Family
ID=79877748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540733.6U Expired - Fee Related CN215589531U (en) | 2021-07-08 | 2021-07-08 | A grit slurry water recovery system for concrete preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215589531U (en) |
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2021
- 2021-07-08 CN CN202121540733.6U patent/CN215589531U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220121 |