CN203750229U - Recycling equipment for sewage of sand-stone separator in construction industry - Google Patents
Recycling equipment for sewage of sand-stone separator in construction industry Download PDFInfo
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- CN203750229U CN203750229U CN201420133599.1U CN201420133599U CN203750229U CN 203750229 U CN203750229 U CN 203750229U CN 201420133599 U CN201420133599 U CN 201420133599U CN 203750229 U CN203750229 U CN 203750229U
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- sewage
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- concrete
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Abstract
The utility model discloses recycling equipment for sewage of a sand-stone separator in the construction industry. The recycling equipment comprises a sewage box, wherein the upper end of the sewage box is provided with a water level controller and a stirring mechanism, and the lower end of the sewage box is provided with a sludge pump; the upper end of the sewage box is communicated with the lower end of a sewage buffering box by a pipeline and a sewage pump; the upper end of the sewage buffering box is communicated with a sewage opening of the sand-stone separator; the sewage buffering box is internally provided with another stirring mechanism; the bottom of the sewage box is of an inclined type structure; the lowest position of bottom of the inclined type structure is provided with a silt collecting groove which is internally provided with a sludge outlet; the sludge outlet is communicated with a material collecting hopper of the sand-stone separator. The recycling equipment disclosed by the utility model has the advantages that all the sewage from cleaning of a concrete tanker is recycled, and is not discharged into the environment, and secondary pollution is avoided, so that not only is the economic benefit improved for a user, but also the benefit for protecting the environment is achieved simultaneously.
Description
technical field:
The utility model relates to a kind of building industry concrete sewage treatment facility, particularly relates to a kind of building industry sand-stone separator reutilization of the sewage equipment.
background technology:
Concrete is a kind of construction material that current building trade is generally used, being specifically designed to the private carrier that concrete is transported to different places to use from concrete mixing plant (building) is concrete tank, after concrete uses, concrete tank inside always has a small amount of residual concrete to clean, in sewage after cleaning, contain a small amount of sand and stone etc., can reclaim as making concrete raw material and carry out secondary utilization.
At present in concrete mixing plant (building), the supporting sand-stone separator equipment that these sewage are carried out to recycling can only extract the solid material such as sand and stone in these sewage, in the deep pond of sewage that after extracting, remaining sewage excavates on inflow surface.Cement, the fine sand etc. containing in these sewage in the deep pond of sewage can deposit to bottom and form mud, and top flows into and faces mutually in the clear water reserviors that excavate on ground through oettIed sewage.The sludge content of bottom, the heavy pond of sewage reaches after certain concentration, can be transported to solidifying soil mixing station (building) by special sludge delivery pump upper as producing concrete raw water use, the clear water in clear water reserviors can be extracted out add in concrete tank by Special water pump it is cleaned and cycling and reutilization again.
There are some problems in the measure of carrying out at present the processing of gravity autoprecipitation in concrete mixing plant (building) to extracting remaining sewage after sand and stone.First: detention tank and clear water reserviors need to excavate at least two above dells on the ground, and its floor space is larger, need it to carry out water leakage processing simultaneously, make trouble, the duration is also longer.Second: detention tank and clear water reserviors are all formed by concrete masonry units, add cost of labor simultaneously, the cost that makes to make detention tank and clear water reserviors is higher.The the 3rd: in clear water reserviors, also can deposit some mud, a period of time needs to clear up after using, and this cleaning bothers very much, not only consuming time, cleaning up cost is also larger, in mud after cleaning, contain a large amount of cement and also cannot recycle and be thrown away in vain, thereby cause the secondary pollution to environment.The the 4th: after using after a while, the cement additive content containing in cesspool and clear water reserviors increases, if these sewage do raw water use again in mixing plant (building), understand the additive content in the concrete that affect mixing plant (building) production, cause the unstable of concrete quality.So use after certain time limit, need to detect the additive content of cesspool, if reached after finite concentration, these sewage must carry out after-treatment, or discharge does not re-use outside pond, or add specialist additive to reduce concrete admixture content, but current most concrete production producer does not carry out this detection and work for the treatment of, even and if can cause secondary pollution to environment after the sewage discharge of processing yet.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of reasonable in design, easy to use, cost is lower and the building industry sand-stone separator reutilization of the sewage equipment of easy monitoring.
The technical solution of the utility model is: a kind of building industry sand-stone separator reutilization of the sewage equipment, contain foul water tank, described foul water tank upper end is provided with water level controller and rabbling mechanism, described foul water tank lower end is provided with sludge pump, the upper end of described foul water tank is communicated with the lower end of sewage baffle-box by pipeline and sewage pump, the upper end of described sewage baffle-box is communicated with the outlet of sewer of sand-stone separator, on described sewage baffle-box, is provided with another rabbling mechanism and water level controller.
The bottom of described foul water tank is tilting structure, and the lowest part of this tilting bottom is provided with collection what groove, in described collection what groove, is provided with sludge outlet, and this sludge outlet is communicated with the aggregate bin of sand-stone separator.The lower end of described sewage baffle-box is communicated with the aggregate bin of sand-stone separator by another sewage pump.The quantity of the rabbling mechanism in described foul water tank is more than one, and this rabbling mechanism is made up of turning cylinder and puddler, and the quantity of described puddler is more than two.The quantity of described sewage baffle-box is more than one, a described rabbling mechanism is all set in sewage baffle-box described in each, and this rabbling mechanism is made up of turning cylinder and puddler, and the quantity of described puddler is more than two.
The beneficial effects of the utility model are:
1, the utility model and sand-stone separator support the use, and only need be put on the level land on sand-stone separator side, and not need to excavate detention tank and clear water reserviors, can save great amount of investment for user.
2, the utility model floor space only has detention tank in existing scheme and the 20%-30% of clear water reserviors floor space, can save a large amount of soils for user, highly beneficial to building the less user in mixing plant (building) place.
3, the sewage after the utility model cleaning concrete tank car directly does raw water for mixing plant (building),
Again the mud in the clear water reserviors in existing scheme is cleared up without user, can be saved clearance time and disposal costs for user.
4, the sewage after the utility model cleaning concrete tank car is all reused, and does not enter in environment and causes secondary pollution, and the dawn is not conducive to protection of the environment simultaneously for user has improved economic benefit yet.
5, the utility model is reasonable in design, good sewage processing effect, and can realize automatic control, operating efficiency is high, is easy to promotion and implementation, has good economic benefit.
brief description of the drawings:
Fig. 1 is the structural representation of building industry sand-stone separator reutilization of the sewage equipment;
Fig. 2 is the use state diagram of building industry sand-stone separator reutilization of the sewage equipment.
detailed description of the invention:
Embodiment: referring to Fig. 1 and Fig. 2, in figure, 1-sludge pump, 2-water level controller, 3-rabbling mechanism, 4-foul water tank, 5-sewage baffle-box, 6-sewage pump, 7-sewage pump, 8-clarified water pump, 9-sludge outlet, 10-collection what groove, 11-mud, 12-reutilization of the sewage equipment, 13-sand-stone separator, 14-concrete tank.
Composition and the effect of the critical piece of building industry sand-stone separator reutilization of the sewage equipment:
1, the composition of sewage baffle-box 5 and effect: be made up of casing, water level controller 2, rabbling mechanism 3, sewage pump 6, sewage pump 7 and support etc., the profile of casing can be made cylinder, cuboid or square etc. various shapes.Its effect is that temporary transient storage extracted the residue sewage after sand and stone by sand-stone separator 13.
2, the composition of foul water tank 4 and effect: be made up of casing, sludge pump 1, water level controller 2, rabbling mechanism 3, sludge outlet 9 and support etc., the profile of casing can be made cylinder, cuboid or square etc. various shapes.Its effect is to receive the sewage that also mass storage sewage baffle-box 5 is discharged.
Operation principle:
In needing to clean and being parked in the concrete tank 14 of sewage effluent two safe police timberlines that face mutually arbitrarily in sand-stone separator 13 fronts, clarified water pump 8 extracts clear water and quantitatively provides the necessary clear water of cleaning (being about the clear water of a ton such as the each cleaning of per car all provides approximately a cubic metre, weight) by any upper hose on sand-stone separator 13 to concrete tank 14 from mixing plant (building) clear water supply station.
Concrete tank 14 is poured in the aggregate bin of sand-stone separator 13 at the sewage that carries out after internal washing, needs being discharged, sand-stone separator 13 reclaims the solid material such as sand and stone in sewage, remaining sewage after recovery is drained into sewage baffle-box 5, and rabbling mechanism 3 stirs and prevents the precipitation such as cement and fine sand that wherein contains the sewage entering, by the sewage pump 6 that is installed on sewage baffle-box 5 bottoms, sewage is extracted out and is discharged in foul water tank 4 simultaneously, by the sewage pump 7 that is installed on sewage baffle-box 5 bottoms, sewage is extracted out in the aggregate bin that is discharged into sand-stone separator 13 and carried out interior flushing circulation, water level controller 2 on installation sewage baffle-box 5 can be controlled the height of wastewater level, in the time that on water level controller 2, high water level lamp is bright, represent that the sewage in sewage baffle-box 5 is full, concrete tank 14 can not be again to sewage effluent in the aggregate bin of sand-stone separator 13 or need to reduce the speed of sewage effluent, in the time that on water level controller 5, low water level lamp is bright, represent that in sewage baffle-box 5, sewage has been drained into foul water tank 4, but now in sewage baffle-box 5, also can remain a part of sewage, these sewage can be used for rinsing the fine sand and the cement etc. that on the aggregate bin inwall of sand-stone separator 13, adhere on the one hand, can be used for rinsing on the one hand the mud depositing on the base plate of foul water tank 4.
Foul water tank 4 receive continuously and can mass storage from the sewage of sewage baffle-box 5.Each mixing plant (building) all can be determined by the quantity of the maximum concrete tank of own actual use and total measurement (volume) the maximum volume of foul water tank 4.
If these sewage in foul water tank 4 will all utilize and not discharge and cause secondary pollution, there is an important principle to be exactly: no matter whenever concrete mixing plant (building) is in the time of production standard concrete, must preferentially use the sewage in foul water tank 4, as long as there being sewage just never to use the clear water in mixing plant (building) clear water supply station in foul water tank 4, only have the sewage in foul water tank 4 to exhaust the rear clear water in clear water supply station that just allows to use.First concrete mixing plant (building), before production standard concrete, if having sewage in foul water tank 4, should start mixer 3 structures the sewage in foul water tank 4 is stirred, and the sediment of its bottom is stirred to dig form sewage suspension; Extract from foul water tank 4 by sludge pump 1 and in the water scale hooper that these sewage suspensions are transported to mixing plant (building), be used as raw water and use, and must try one's best and be once finished, do not change clear water midway, only have after the sewage in foul water tank 4 exhausts, concrete mixing plant (building) could use the clear water in clear water supply station to do raw water and use.Water level controller 2 in installation foul water tank 4 can be controlled the height of wastewater level, in the time that on water level controller 2, high water level lamp is bright, represent that the sewage in foul water tank 4 is full, can not enter again, in the time that on water level controller 2, low water level lamp is bright, represent that in foul water tank 4, sewage is with exhausting, concrete mixing plant (building) can use the clear water in clear water supply station.
After foul water tank 4 is used once, near its bottom and sludge outlet 9, can precipitate the mud 11 of some alluvials, these mud are taking fine sand and thin cement powder as main, they may not delivered to mixing plant (building) above by sludge pump 1 extraction but deposit and precipitated, the fine sand particle that this wherein contains has compared with large harm and can not directly use the water valve on mixing plant (building), so will clear up in time, otherwise can the cumulative normal use that affects foul water tank 4.After sewage in each foul water tank 4 is extracted out completely, because foul water tank 4 bottom base panel have certain inclination angle, due to the mobility of Action of Gravity Field and mud, the mud 11 depositing on base plate can collect to the collection what groove 10 of base plate lowest part, and sludge outlet 9 is just installed in base plate lowest part collection what groove 10.After sewage in each foul water tank 4 is extracted out completely, control computer PLC in switch board can open the valve on sludge outlet 9, allow mud in collection what groove 10 flow in the aggregate bin of sand-stone separator 13 and in its bottom deposition, now start the sewage pump 6 on lifting screw machine and the sewage baffle-box 5 of sand-stone separator 13, from sewage baffle-box 5, extract sewage discharge in foul water tank 4, flushing is deposited in the mud of foul water tank 4 bottoms, like this can be by the lifting screw machine of sand-stone separator 13 by fine sand wherein again recycling, after reclaiming, remaining sewage flows in sewage baffle-box 5 again, be drained in foul water tank 4 its bottom is rinsed by sewage pump 6 again, thereby the automatic cleaning and the fine sand that automatically complete foul water tank 4 reclaim circulation.
In fact, these sewage all use and can not cause any larger impact to the concrete quality of producing, and can draw this conclusion by following concrete calculating.According to the relevant concrete tank production standard of country, concrete tank has been toppled over after the concrete of inside at every turn, and its inner remaining volume of concrete can not exceed 5/1000ths of its internal capacity.Calculate like this, taking the concrete tank of ten cubic contenies as example, it has toppled over after the concrete of inside at every turn, and its inner remaining volume of concrete can not exceed five decaliters; In this five decaliters concrete, be more than three decaliters conventionally containing the volume of the solids such as sand and stone, the volume of the liquid such as water and cement and various additives is generally no more than two decaliters.Taking any additive as example, if one cubic metre of standard concrete has added 10 kilograms, this kind of additive content containing in the remaining liq material of this two decaliter in concrete tank so to be cleaned can never exceed 0.5 kilogram; If it is one cubic metre that the upper hose on sand-stone separator provides the clear water volume of cleaning use to concrete tank, in the sewage forming in concrete tank after the clear water dilution of this cubic metre, this kind of additive concentration can sharply be reduced to approximately 1/50th of concentration in original concrete, but this kind of additive total content or 0.5 kilogram in this approximately one cube of sewage, gross mass does not change; These sewage are after sand-stone separator proposes sand and stone, and remaining sewage approximately has one cubic metre.From standard concrete producting proportion, the standard concrete Raw water of one cubic metre approximately uses 0.17 cubic metre, if raw water all uses this this sewage, the sewage of this cubic metre can be produced the standard concrete of approximately 6 cubic metres, the words of dividing by the additive mass content front containing by it, produce every cube of standard concrete in because using this kind of additive quality that these sewage increase only to have 0.5 ÷ 6=0.083 kilogram, and this kind of additive quality of adding in the standard concrete of actual every cubic metre is 10 kilograms, the mass ratio that this kind of additive containing in sewage raw water accounts for its actual interpolation is only: 0.083 ÷ 10=0.0083, be 0.83%, be no more than one of percentage, the any additive containing in remaining liquid material in concrete tank all can calculate as stated above, and its additive mass penalty volume being assigned in the standard concrete of production all can not exceed one of percentage of actual addition.Can find out by above-mentioned calculating, if these sewage are in time as produce next time, concrete raw water uses instead of Infinite Cyclic is used, impact on the standard concrete quality of producing is very little, in other words, these sewage are that digestion process is fallen completely in process of production, need not emit and cause secondary pollution.
According to above-mentioned computational methods, the clear water amount that need to the add when concrete tank that can calculate different capabilities cleans, the clear water amount that need to add while cleaning as the concrete tank of 6 cubic meters capacity is 6 ÷ 10 × 1=0.6 cubic meter clear water, the clear water amount that the concrete tank of 8 cubic meters capacity need to add while cleaning is 8 ÷ 10 × 1=0.8 cubic meter clear water, the clear water amount that the concrete tank of 12 cubic meters capacity need to add while cleaning is 12 ÷ 10 × 1=1.2 cubic meter clear water, the clear water amount needing when the concrete tank of other volume cleans all according to this formula class release.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a building industry sand-stone separator reutilization of the sewage equipment, contain foul water tank, it is characterized in that: described foul water tank upper end is provided with water level controller and rabbling mechanism, described foul water tank lower end is provided with sludge pump, the upper end of described foul water tank is communicated with the lower end of sewage baffle-box by pipeline and sewage pump, the upper end of described sewage baffle-box is communicated with the outlet of sewer of sand-stone separator, on described sewage baffle-box, is provided with another rabbling mechanism and water level controller.
2. building industry sand-stone separator reutilization of the sewage equipment according to claim 1, it is characterized in that: the bottom of described foul water tank is tilting structure, and, the lowest part of this tilting bottom is provided with collection what groove, in described collection what groove, be provided with sludge outlet, this sludge outlet is communicated with the aggregate bin of sand-stone separator.
3. building industry sand-stone separator reutilization of the sewage equipment according to claim 1, is characterized in that: the lower end of described sewage baffle-box is communicated with the aggregate bin of sand-stone separator by another sewage pump.
4. building industry sand-stone separator reutilization of the sewage equipment according to claim 1, it is characterized in that: the quantity of the rabbling mechanism in described foul water tank is more than one, and this rabbling mechanism is made up of turning cylinder and puddler, the quantity of described puddler is more than two.
5. according to the building industry sand-stone separator reutilization of the sewage equipment described in claim 1-4 any one, it is characterized in that: the quantity of described sewage baffle-box is more than one, a described rabbling mechanism is all set in sewage baffle-box described in each, and, this rabbling mechanism is made up of turning cylinder and puddler, and the quantity of described puddler is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133599.1U CN203750229U (en) | 2014-03-24 | 2014-03-24 | Recycling equipment for sewage of sand-stone separator in construction industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133599.1U CN203750229U (en) | 2014-03-24 | 2014-03-24 | Recycling equipment for sewage of sand-stone separator in construction industry |
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| Publication Number | Publication Date |
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| CN203750229U true CN203750229U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420133599.1U Expired - Fee Related CN203750229U (en) | 2014-03-24 | 2014-03-24 | Recycling equipment for sewage of sand-stone separator in construction industry |
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| CN (1) | CN203750229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160626A (en) * | 2018-11-13 | 2019-01-08 | 青岛恩普环保设备有限公司 | Sewage treatment system with zero discharge |
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2014
- 2014-03-24 CN CN201420133599.1U patent/CN203750229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160626A (en) * | 2018-11-13 | 2019-01-08 | 青岛恩普环保设备有限公司 | Sewage treatment system with zero discharge |
| CN109160626B (en) * | 2018-11-13 | 2023-04-25 | 青岛恩普环保设备有限公司 | Sewage treatment zero release system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20140806 Termination date: 20170324 |