CN213266057U - Circulating water system for mixing plant - Google Patents
Circulating water system for mixing plant Download PDFInfo
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- CN213266057U CN213266057U CN202022005234.9U CN202022005234U CN213266057U CN 213266057 U CN213266057 U CN 213266057U CN 202022005234 U CN202022005234 U CN 202022005234U CN 213266057 U CN213266057 U CN 213266057U
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- support
- water
- oil absorption
- circulating water
- mixing plant
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000002156 mixing Methods 0.000 title claims description 21
- 238000003756 stirring Methods 0.000 claims abstract description 58
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 claims abstract description 36
- 238000005352 clarification Methods 0.000 claims abstract description 25
- 238000004062 sedimentation Methods 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000000151 deposition Methods 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004566 building material Substances 0.000 abstract description 2
- 230000001133 acceleration Effects 0.000 abstract 1
- 238000005273 aeration Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 239000004519 grease Substances 0.000 description 11
- 239000004576 sand Substances 0.000 description 9
- 239000004575 stone Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 8
- 239000010865 sewage Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a circulating water system for stirring station relates to the field of environmental protection building materials production facility, and it includes the base member and sets gradually in the sedimentation tank, neutralization pond and the clarification tank of base member, be provided with the overflow mouth between sedimentation tank and the neutralization pond, be provided with first suction pump between neutralization pond and the clarification tank, the base member is provided with the second suction pump that is used for carrying the recycled water to the stirring station; the overflow mouth is provided with the filter screen, be provided with the agitating unit who is used for the accelerated reaction in the neutralization pond, it is provided with the oil absorption pole that is used for adsorbing organic impurity to slide in the clarification pond, the base member is provided with and is used for the drive the telecontrol equipment of oil absorption roller sliding motion. This application is through setting up the aeration of pond and stirring wheel acceleration water, is provided with the organic matter of oil absorption roller to aquatic simultaneously and adsorbs, has the effect of improving the reclaimed water quality of water.
Description
Technical Field
The application relates to the field of environment-friendly building material production facilities, in particular to a circulating water system for a stirring station.
Background
At present, a large amount of water is needed to be used for washing a production place in the production process of a concrete mixing plant, the waste water generated by washing contains a large amount of substances such as sand stones, fly ash, mineral powder, additives and the like, the pH value can be as high as 11-12, the concrete mixing plant has strong alkalinity, the content of insoluble substances is extremely high, and the waste of water resources and the pollution to the environment can be caused by directly discharging the water.
Current patent application number is 201910544136.1's chinese patent, a concrete sewage treatment retrieves system of recycling is proposed, including grit separator, the one-level sedimentation tank, the second grade sedimentation tank, tertiary sedimentation tank and recovery unit, the waste water that grit separator produced flows into in the one-level sedimentation tank, sewage in the one-level sedimentation tank is through first water pump suction to the second grade sedimentation tank in precipitating, sewage is through depositing in the second grade sedimentation tank in through the second water pump suction to the tertiary sedimentation tank, sewage in the tertiary sedimentation tank is through precipitating in the back through the third water pump with sewage pump to recovery unit, tertiary sedimentation tank top is provided with the water pipe, be provided with first stirring subassembly in the third stirring tank.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the concrete sewage is strong in alkalinity, the sewage contains organic matters such as grease and the like, and the properties of the concrete such as strength and the like can be influenced by the reclaimed water obtained after direct precipitation due to strong alkalinity and the grease-containing property when the reclaimed water is directly used for stirring the concrete.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the quality of reclaimed water for producing concrete is difficult to guarantee, the application provides a circulating water system for a mixing plant.
The application provides a circulating water system for stirring station adopts following technical scheme:
a circulating water system for a mixing plant comprises a base body, and a sedimentation tank, a neutralization tank and a clarification tank which are sequentially arranged on the base body, wherein an overflow port is arranged between the sedimentation tank and the neutralization tank, a first water pump is arranged between the neutralization tank and the clarification tank, and the base body is provided with a second water pump for conveying reclaimed water to the mixing plant; the overflow mouth is provided with the filter screen, be provided with the agitating unit who is used for the accelerated reaction in the neutralization pond, it is provided with the oil absorption pole that is used for adsorbing organic impurity to slide in the clarification pond, the base member is provided with and is used for the drive the telecontrol equipment of oil absorption roller sliding motion.
By adopting the technical scheme, the wastewater after cleaning the production site is primarily separated into sand and stones by the sand and stone separator and then discharged into the sedimentation tank, clear water without sand and stones after the sand and stones are further precipitated is discharged into the neutralization tank through the overflow port, and floating solid substances are filtered and blocked by the filter screen; a stirring device in the neutralization tank stirs water, so that the contact area of the water and the air in unit time is increased, carbon dioxide in the air can fully react with alkaline substances in the water for neutralization, and the pH value of the wastewater is reduced; the first water suction pump sucks water completely reacted in the neutralization tank into the clarification tank, organic matters such as oil stains in the water float on the water surface after the water in the clarification tank is kept stand for a period of time, and the movement device drives the oil suction rod to move on the water surface to adsorb the organic impurities, so that the oil in the water is removed. The second suction pump conveys water in the clarification tank to a mixing plant for concrete production, and the treated water almost contains no grease and has a lower pH value, so that the influence on the performances such as concrete strength is effectively reduced.
Optionally, agitating unit include the support and rotate connect in the stirring wheel of support, the support is provided with and keeps the stirring wheel suspends in the suspension mechanism of the surface of water, stirring wheel fixedly connected with drive stirring wheel pivoted driving piece, the support be provided with the stirring wheel in the fixed mounting in the neutralization pond.
Through adopting above-mentioned technical scheme, the stirring wheel stirs the water in the pond with neutralization under the drive effect of driving piece, fixedly connected with bearing is used for supporting and fixing the stirring wheel on vertical direction on the support, and suspension mechanism makes support and stirring wheel can keep the suspension state at the during operation for the stirring wheel can make the water in the pond fully flow and then fully contact with the air when rotating.
Optionally, the driving member is configured as a first motor fixedly connected to the bracket.
Through adopting above-mentioned technical scheme, first motor rotates and drives the stirring wheel rotatory.
Optionally, the suspension mechanism includes a support rod fixedly connected to the support and a floating ball fixedly connected to one end of the support rod away from the support, and the stirring wheel is in a suspension state when the floating ball floats on the water surface.
Through adopting above-mentioned technical scheme, the floater center can produce great buoyancy for hollow setting for can suspend in the surface of water when the stirring wheel operates.
Optionally, the fixing part is set as a fixing rope fixedly connected to two sides of the support, and the two fixing ropes are in a tensioning state and are respectively fixedly connected to two side walls of the neutralization pond at one end far away from the support.
Through adopting above-mentioned technical scheme, the fixed rope of tensioning is with support and stirring wheel at neutralization pond internal fixation for the stirring wheel can keep relatively stable when the operation.
Optionally, the suspension mechanism sets up to three groups, three bracing piece evenly distributed in the support.
Through adopting above-mentioned technical scheme, bracing piece and floater set up to three groups.
Optionally, an oil absorption layer is fixedly connected to one side of the oil absorption rod close to the water surface, and the oil absorption layer is in contact with the surface of the pool water.
Through adopting above-mentioned technical scheme, through setting up the oil absorption layer and will float in the grease of the surface of water when the oil absorption pole slides in the depositing reservoir top and adsorb.
Optionally, the telecontrol equipment including rotate connect in the threaded rod of depositing reservoir one side and be fixed in the slide bar of depositing reservoir opposite side, the threaded rod with the slide bar is parallel to each other and follows depositing reservoir length direction sets up, the one end of inhaling the oil pole slides the cover and locates the slide bar, other end screw thread rotating is located the threaded rod, the one end of threaded rod is provided with the drive the threaded rod pivoted second motor.
Through adopting above-mentioned technical scheme, the threaded rod rotates when the second motor rotates, and the screw thread rotation slides along the length direction of depositing reservoir under the guide effect of slide bar in the pole that inhales oil, inhales oil pole and adsorbs the grease on depositing reservoir surface at the in-process that slides.
Optionally, the oil absorption layer is provided as an oil absorption resin layer.
Through adopting above-mentioned technical scheme, the oil absorption resin layer has porous network structure, is the spongy, and easy to assemble uses, can effectively adsorb the grease of aquatic, and the oil absorption resin layer has the oil absorption multiplying power bigger, oil absorption speed is faster and the better advantage of oil retention than other oil absorption materials.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the neutralization tank and the stirring wheels in the neutralization tank are arranged to stir water, so that the contact area between the water and the air is increased, carbon dioxide in the air can be fully dissolved in the water for neutralization, the alkalinity of the regenerated water is reduced, and the adverse effect on the concrete performance of the stirring station is reduced;
2. by arranging the oil suction rod, the threaded rod for driving the oil suction rod to move, the sliding rod and the second motor, grease above the clarification tank can be fully adsorbed, and the influence of the grease in the reclaimed water on the performance of concrete is reduced;
3. the utility model discloses a collect the waste water that the production process of mixing plant produced and handle and obtain the recycled water and continue to drop into the production of concrete, effectively practiced thrift the water resource, also avoided the pollution of waste water to the environment simultaneously.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a partially enlarged schematic view taken along a portion B in fig. 1.
Reference numerals: 1. a substrate; 2. a sedimentation tank; 3. a neutralization pond; 4. a clarification tank; 5. an overflow port; 6. filtering with a screen; 7. a first water pump; 8. a support; 9. a stirring wheel; 10. a first motor; 11. a support bar; 12. a floating ball; 13. fixing a rope; 14. an oil suction rod; 15. an oil absorbent resin layer; 16. a threaded rod; 17. a slide bar; 18. a second motor; 19. and a second water pump.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses circulating water system for stirring station. Referring to fig. 1, circulating water system for stirring station includes base member 1 and set gradually in sedimentation tank 2, neutralization pond 3 and the depositing reservoir 4 of base member 1, the waste water that has washd the production place discharges into sedimentation tank 2 after grit separator preliminary separation, is provided with overflow mouth 5 between sedimentation tank 2 and the neutralization pond 3, and overflow mouth 5 is provided with filter screen 6, and the clear water that does not contain the grit after the grit further deposits is discharged into neutralization pond 3 by overflow mouth 5 in, and filter screen 6 filters the solid material of floating and stops.
Referring to fig. 1, the neutralization tank 3 is fully aerated to enable carbon dioxide in the air to react with alkaline substances in the water, so that the pH value of the water is reduced, and the influence of the reclaimed water on the performance of the concrete produced subsequently is reduced. A first water pump 7 is arranged between the neutralization tank 3 and the clarification tank 4, and the first water pump 7 pumps water which is completely reacted in the neutralization tank 3 into the clarification tank 4.
Referring to fig. 1 and 2, carbon dioxide in order to accelerate the air dissolves in aqueous, make the reaction in neutralization pond 3 more abundant, be provided with agitating unit in the neutralization pond 3, agitating unit includes support 8 and rotates the stirring wheel 9 of connecting in support 8, fixedly connected with bearing will stir the pivot of taking turns 9 and fix in vertical direction on the support 8, stir 9 fixedly connected with driving piece of taking turns, the driving piece sets up to drive and stirs 9 pivoted first motors 10 of taking turns, first motor 10 is fixed in on the support 8, axis of rotation and the pivot fixed connection who stirs 9 of taking turns.
Referring to fig. 2, in order to enable the stirring wheel 9 and the first motor 10 to suspend on the water surface during operation, the support 8 is provided with a suspension mechanism, the suspension mechanism comprises a support rod 11 fixedly connected to the support 8 and a floating ball 12 fixedly connected to the support rod 11 and far away from one end of the support 8, the floating ball 12 floats on the water surface to provide buoyancy for the stirring wheel 9 and the first motor 10, so that the stirring wheel 9 suspends on the water surface, the stirring wheel 9 can accelerate the fluidity of water on the surface of the pool 3 during operation, and the water is in contact with the air more fully. Suspension mechanism sets up to three groups in this embodiment, three floater 12 of group and bracing piece 11 evenly distributed on support 8 for stirring wheel 9 can be more stable suspend in the surface of water, also can guarantee when setting up more multiunit that the stability of stirring wheel 9 has but increased the cost.
Referring to fig. 2, in order to make the stirring wheel 9 more stable and not move in water when in operation, the bracket 8 is provided with a fixing member for fixing the stirring wheel 9 in the neutralization tank 3, the fixing member is provided with fixing ropes 13 fixedly connected to both sides of the bracket 8, both the two fixing ropes 13 are in a tensioning state, and one ends of the two fixing ropes 13 far away from the bracket 8 are fixedly connected to both side walls of the neutralization tank 3, and the tensioning fixing ropes 13 fix the bracket 8 and the stirring wheel 9 in the neutralization tank 3, so that the stirring wheel 9 can be kept relatively stable when in operation.
Referring to fig. 1 and 2, organic matters such as greasy dirt in the aquatic after the water in the clarification tank 4 stews for a period of time float in the surface of water, clarification tank 4 slides and is provided with the oil absorption pole 14 that adsorbs water surface organic impurity, oil absorption pole 14 is close to the oil absorption layer of surface of water one side fixedly connected with and surface of water contact, the oil absorption layer sets up to oil absorption resin layer 15, porous network structure has, be the sponginess, for activated carbon particle and buggy ash particle, oil absorption resin layer 15 simple to operate, need not secondary filter behind the adsorbed grease, and it is bigger to have the oil absorption multiplying power, oil absorption speed is faster and keep the better advantage of oily nature.
Referring to fig. 1, base member 1 is provided with the telecontrol equipment that is used for driving the oil absorption roller sliding motion, the telecontrol equipment is including rotating the threaded rod 16 who connects in clarification tank 4 one side and being fixed in the slide bar 17 of clarification tank 4 opposite side, threaded rod 16 and slide bar 17 are parallel to each other and set up along clarification tank 4 length direction, slide bar 17 is located to the one end slip cover of oil absorption pole 14, the other end screw thread revolves in threaded rod 16, the one end of threaded rod 16 is provided with drive threaded rod 16 pivoted second motor 18, threaded rod 16 rotates when second motor 18 rotates, screw thread revolves and slides along clarification tank 4's length direction under the guide effect of slide bar 17 in the oil absorption pole 14 of threaded rod 16, oil absorption pole 14 adsorbs the grease on clarification tank 4 surface in the in-process that slides.
Referring to fig. 1, base member 1 is provided with and is used for carrying the second suction pump 19 to the mixing plant with the recycled water, and second suction pump 19 carries the water in the depositing reservoir 4 to the mixing plant and carries out concrete production, and the water after handling does not almost contain grease and pH value is lower, has effectively reduced the influence to performance such as concrete strength.
The implementation principle of a circulating water system for a mixing plant in the embodiment of the application is as follows: the wastewater of the cleaned production site is primarily separated into sand and stones by a sand and stone separator and then discharged into a sedimentation tank 2, the clear water without sand and stones after the sand and stones are further precipitated is discharged into a neutralization tank 3 by an overflow port 5, and floating solid substances are filtered and blocked by a filter screen 6; the stirring wheel 9 in the neutralization pond 3 stirs water under the drive of the first motor 10, the supporting rod 11 and the floating ball 12 provide buoyancy for the stirring wheel 9 and the first motor 10, and the fixing rope 13 fixes the stirring wheel 9 and the first motor 10 relative to the neutralization pond 3.
The first water pump 7 pumps water which is completely reacted in the neutralization pond 3 into the clarification tank 4, organic matters such as oil stains and the like in the water float on the water surface after the water in the clarification tank 4 is kept stand for a period of time, the second motor 18 rotates to drive the threaded rod 16 to rotate, the threaded rod 16 drives the oil suction rod 14 to slide along the sliding rod 17, the oil suction resin layer 15 on the oil suction rod 14 moves on the water surface to adsorb organic impurities, and the oil in the water is removed. The second suction pump 19 conveys the reclaimed water treated in the clarification tank 4 to a mixing plant for concrete production.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a circulating water system for stirring station, includes base member (1) and set gradually in sedimentation tank (2), neutralization pond (3) and depositing reservoir (4) of base member (1), its characterized in that: an overflow port (5) is arranged between the sedimentation tank (2) and the neutralization tank (3), a first water pump (7) is arranged between the neutralization tank (3) and the clarification tank (4), and the base body (1) is provided with a second water pump (19) used for conveying reclaimed water to a stirring station; overflow mouth (5) are provided with filter screen (6), be provided with the agitating unit who is used for the accelerated reaction in neutralization pond (3), clarification tank (4) internal slipping is provided with oil absorption pole (14) that are used for adsorbing organic impurity, base member (1) is provided with and is used for the drive the telecontrol equipment of oil absorption roller sliding movement.
2. The circulating water system for the mixing plant according to claim 1, wherein: agitating unit include support (8) and rotate connect in the stirring wheel (9) of support (8), support (8) are provided with and keep stirring wheel (9) suspend in the suspension mechanism of the surface of water, stirring wheel (9) fixedly connected with drive stirring wheel (9) pivoted driving piece, support (8) be provided with stirring wheel (9) in neutralization pond (3) internal fixation's mounting.
3. The circulating water system for the mixing plant according to claim 2, wherein: the drive member is arranged as a first motor (10) fixedly connected to the support (8).
4. The circulating water system for the mixing plant according to claim 3, wherein: the suspension mechanism comprises a supporting rod (11) fixedly connected to the support (8) and a floating ball (12) fixedly connected to one end, far away from the support (8), of the supporting rod (11), and the stirring wheel (9) is in a suspension state when the floating ball (12) floats on the water surface.
5. The circulating water system for the mixing plant according to claim 2, wherein: the fixing piece is fixedly connected with fixing ropes (13) on two sides of the support (8), and the two fixing ropes (13) are in a tensioning state and far away from one end of the support (8) and fixedly connected with two side walls of the neutralization pond (3).
6. The circulating water system for the mixing plant according to claim 4, wherein: the suspension mechanism is arranged into three groups, three support rods (11) are uniformly distributed on the support (8).
7. The circulating water system for the mixing plant according to claim 1, wherein: an oil absorption layer is fixedly connected to one side, close to the water surface, of the oil absorption rod (14), and the oil absorption layer is in contact with the surface of the pool water.
8. The circulating water system for the mixing plant according to claim 1, wherein: the telecontrol equipment including rotate connect in threaded rod (16) of depositing reservoir (4) one side and be fixed in slide bar (17) of depositing reservoir (4) opposite side, threaded rod (16) with slide bar (17) are parallel to each other and follow depositing reservoir (4) length direction sets up, the one end of inhaling oil pole (14) is slided and is overlapped and is located slide bar (17), other end screw thread spin in threaded rod (16), the one end of threaded rod (16) is provided with the drive threaded rod (16) pivoted second motor (18).
9. The circulating water system for the mixing plant according to claim 7, wherein: the oil absorption layer is provided with an oil absorption resin layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022005234.9U CN213266057U (en) | 2020-09-14 | 2020-09-14 | Circulating water system for mixing plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022005234.9U CN213266057U (en) | 2020-09-14 | 2020-09-14 | Circulating water system for mixing plant |
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| CN213266057U true CN213266057U (en) | 2021-05-25 |
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| CN202022005234.9U Expired - Fee Related CN213266057U (en) | 2020-09-14 | 2020-09-14 | Circulating water system for mixing plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI788229B (en) * | 2022-02-17 | 2022-12-21 | 中國鋼鐵股份有限公司 | Process for de-oiling mill scale |
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2020
- 2020-09-14 CN CN202022005234.9U patent/CN213266057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI788229B (en) * | 2022-02-17 | 2022-12-21 | 中國鋼鐵股份有限公司 | Process for de-oiling mill scale |
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