CN1335209A - Waste concrete recovering system - Google Patents

Waste concrete recovering system Download PDF

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Publication number
CN1335209A
CN1335209A CN 00121335 CN00121335A CN1335209A CN 1335209 A CN1335209 A CN 1335209A CN 00121335 CN00121335 CN 00121335 CN 00121335 A CN00121335 A CN 00121335A CN 1335209 A CN1335209 A CN 1335209A
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CN
China
Prior art keywords
drum
sewage
type grader
water inlet
pond
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CN 00121335
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Chinese (zh)
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CN1102080C (en
Inventor
杨最
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ZHONGYI INDUSTRY Co Ltd
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ZHONGYI INDUSTRY Co Ltd
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Priority to CN 00121335 priority Critical patent/CN1102080C/en
Publication of CN1335209A publication Critical patent/CN1335209A/en
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Publication of CN1102080C publication Critical patent/CN1102080C/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The waste concrete recovering system incldues one truck washing yard to wash premixed concrete truck, one roller type grading machine, one water pool combination, and one stirring field. The roller type grading machine has inside its roller one woven netted roller driven by a motor, sand guiding blades and stone guiding blades in the inner wall of the roller, and two discharge outlets on the two sides. The water pool combination includes first and second sewage recovering pool, sewage stirring pool, clear water pool, depositing pool, and clear water recovering pool. The system of the present invention can recover waste concrete and water.

Description

Waste concrete recovering system
The present invention relates to a kind of waste concrete recovering system.
In the life that today, environmental consciousness promoted, ready-mixed concrete producer is surging by environmental pollution, sandstone price always, waste material is toppled over difficult treatment and artificial high price etc., and problems perplex; Generally speaking, the largest source of ready-mixed concrete waste material is the washing bay of premixing car, because all can retain many do not use or in the premixing tube of premixing car attached to the concrete of barrel, but before loading concrete next time, but will will clean up in the premixing tube, not only will remove attached to the concrete of barrel, the concrete that does not use all will abandon, so general ready-mixed concrete producer is toppled over the processing except wanting worried waste material, more can't reclaim the concrete that does not use; If have 20 premixing cars with each ready-mixed concrete factory, and the big appointment when each cleaning of each premixing car is poured out 50 kilograms concrete waste material (comprising: water for cleaning, sandstone, cement) and is calculated, a ready-mixed concrete factory will handle 30000 kilograms concrete waste material (comprising: water for cleaning, sandstone, cement) every month, not only toppling over the soil difficulty looks for, and wasting many resources virtually, can to utilize the waste concrete recovering system of concrete plant's inner concrete waste material fully be problem anxious to be solved always so develop a cover.
The waste concrete recovering system of commonly using, see also shown in Figure 1, its flow process is: vehicle is after washing bay 10 is cleaned, all concrete waste materials (comprising: water for cleaning, sandstone, cement) can flow into earlier in total material bakie 11, after process is always expected the guiding of clear water in the bakie 11, waste material can flow into total material accumulator tank 12, and within total material accumulator tank 12, do the work that separates sandstone and sewage, used first kind power this moment, subsequently, sewage is entered within the mix stillpot 14 by rhone 13, sandstone is then after the sand through the stone vibratory sieve 15 of second kind of power and the third power reclaims machine 16, can be transported to accumulation place by each self-separation, finish the recovery of sandstone; And at the sewage within the mix stillpot 14 except can be directly behind mix, supplying with the mixing machine 17, still can provide washing bay 10 to clean the water source of vehicles again via behind the mix stillpot 18,19; Though the above-described waste concrete recovering system of commonly using is very effective in practicality, under permanent the use, many improved shortcomings for the treatment of appear also:
One, power demand is big and the water source demand is big, the waste concrete recovering system required drive source that this kind commonly used is many, and all processes all will be supplied clear water, and if total material accumulator tank 12 that will be wheeled is good with sand recovery machine 16 filter effects, the two all wants multicomputer work simultaneously, just has optimum efficiency, so it is many to plant waste concrete recovering system required drive source, the water source demand is also big;
They are two years old, the drainage weak effect, the waste concrete recovering system that this kind commonly used only has three mix stillpots 14,18,19, so the sedimentation flow process deficiency of sewage in three mix stillpots 14,18,19, and the three is had a mixer, can cause the sewage in each tank effectively to separate, answer role indeterminate between each pond, the adjusting water is slow, sewage is fully filtering not, the water quality that not only provides washing bay 10 to clean vehicle is too filthy, more causes the user of service to draw back, and can't bring into play the function of saving the water source;
They are three years old, the sewage of the waste concrete recovering system that this kind commonly used can't fully effectively separate, so pipeline and Water-pumping motor are easily because the deposition fault, and because the mixer power in the three mix stillpots 14,18,19 is to adopt upwards current drainage, and three mix stillpots 14,18,19 are the square groove of top water inlet, so can produce many depositions dead angle, after three mix stillpots 14,18,19 use some times, need clear up with manpower again; Hereat, at above defective, utmost point improvement to be laid siege to.
Primary and foremost purpose of the present invention, promptly be to provide a kind of waste concrete recovering system, can utilize same power to drive the facility of filter sand, stone and sewage simultaneously, make each self-separation of sand, stone and sewage, and energy high efficiente callback concrete waste material and water, thereby save power, water and the energy, avoid the concrete waste material pollution on the environment.
Secondary objective of the present invention, promptly being provides a kind of waste concrete recovering system, and floor space is little, treatment tank can effectively be finished mix, precipitation and the recovery operation at all water sources, filter effect is good, can not produce the deposition dead angle, more no longer needs very big tank space to do sludge settling.
In order to achieve the above object, the invention provides a kind of waste concrete recovering system, it is characterized in that: include:
The washing bay of one cleaning concrete premixing car, and all waste materials all can concentrate on same total material bakie discharge;
One drum-type grader, be the tubular sealing facility by the motor driven rotary, in cylindrical shell, be provided with a tubular mesh grid by the motor driven rotary again, in the tubular mesh grid, be provided with a plurality of sandstones and stir guide plate, and this tubular mesh grid one end and drum-type grader end face are accepted the feeding mouth of always expecting the waste material that bakie is discharged in the washing bay and are joined, the other end then is an opening, cylinder inboard wall at the drum-type grader is provided with helical form sand guide vane and stone guide vane, and the sand guide vane is that corresponding openend in the tubular mesh grid joins with the stone guide vane, and respectively be provided with a discharging opening in cylindrical shell two sides of drum-type grader, and respectively be equipped with one with the Waterwheel-type upgrading slot of the coaxial rotation of tubular mesh grid, above the cylinder inboard wall of drum-type grader, be equiped with a high-pressure wash water pipe, and below the cylindrical shell of drum-type grader, be provided with osculum;
One pond group, comprise the tool hexagon cell body of the osculum of accepting this drum-type grader and the first sewage recovery pond of a downward current drainage agitator, and join with below water inlet and tool hexagon cell body and the second sewage recovery pond of current drainage agitator downwards, this second sewage recovery pond joins with the sewage stirring pool of top water inlet and tool hexagon cell body and downward current drainage agitator, and this sewage stirring pool is separated clearly with a top water inlet and a square groove shape, and the pond joins, and Xie Qingchi joins with top water inlet and a square groove shape first settling tank, this the first settling tank below water inlet and second settling tank join, and second settling tank join with a top water inlet and a square groove shape clear water recovery pond, this clear water recovery pond drainpipe is connected to the washing bay;
One mix factory is a cement mixer tool, and is connected to after the second sewage recovery pond drainpipe.
Described waste concrete recovering system is characterized in that: this group rear, pond adds a plurality of precipitation recovery ponds.
Described waste concrete recovering system is characterized in that: two discharging openings of this drum-type grader respectively are provided with the conveyer belt that sand, stone is transported to separately stack-up-yard outward.
Described waste concrete recovering system is characterized in that: on this drum-type grader casing the waterproof repairment door is set.
In sum, the present invention finishes all water source mix, precipitation and recovery operation with a drum-type sand classifying machine and one group of cesspool, not only the demand at system dynamic and water source is little, floor space is little, flow process is simple be difficult for fault, and having more can hundred-percent effect with all concrete waste material recyclings.
Relevant the present invention reaches technological means and other effects that above-mentioned purpose adopts, enumerate a preferred embodiment now and cooperate graphic detailed description as after.
The explanation of accompanying drawing drawing:
Fig. 1 is the waste concrete recovering system flow chart of commonly using.
Fig. 2 is a flow process allocation plan of the present invention.
Fig. 3 is a plane of the present invention.
Fig. 4 is a drum-type grader cutaway view of the present invention.
Fig. 5 is a drum-type grader outside drawing of the present invention.
Fig. 6 is a waste concrete recovering system waste disposal programme diagram of the present invention.
At first, see also shown in Figure 2ly, waste concrete recovering system of the present invention comprises: a washing bay 20, a drum-type grader 30, a pond group and mix factory 51.
This washing bay 20 is to have the place of cleaning premixing car function, and all waste materials all can concentrate on and always expect that bakie 21 discharges;
This drum-type grader 30, see also shown in Figure 4, be the tubular sealing facility by the motor driven rotary, and in cylindrical shell, be provided with a tubular mesh grid 31 by the motor driven rotary, the preset number sandstone of having within it stirs guide plate 32, and the feeding mouth 37 of these tubular mesh grid 31 1 ends and drum-type grader 30 end faces joins, the other end then keeps cartridge openings in predeterminated position, cylinder inboard wall helical form at drum-type grader 30 is provided with sand guide vane 33 and stone guide vane 34, and sand guide vane 33 is that corresponding openend in tubular mesh grid 31 joins with stone guide vane 34, and respectively be provided with a discharging opening 36 in cylindrical shell two sides of drum-type grader 30, and respectively cooperate one to discharge sandstones with the Waterwheel-type upgrading slot 35 of tubular mesh grid 31 coaxial rotations, in addition, above the cylinder inboard wall of drum-type grader 30, be equiped with high-pressure wash water pipe 38 one, and below the cylindrical shell of drum-type grader 30, be provided with osculum 39, and this feeding mouth 37 is to accept the waste material that total material bakie 21 is discharged, and is provided with a maintenance door closure 53 on cylindrical shell;
This pond group, it is the osculum 39 of accepting this drum-type grader 30 by the first sewage recovery pond 40 of a tool hexagon cell body and a downward current drainage agitator 50, and join with below water inlet 48 and tool hexagon cell body and the second sewage recovery pond 41 of current drainage agitator 50 downwards, this second sewage recovery pond 41 joins with top water inlet 49 and the sewage stirring pool 43 of tool hexagon cell body with downward current drainage agitator 50, and this sewage stirring pool 43 is separated clearly with a top water inlet 49 and a square groove shape, and pond 44 joins, pond 44 joins with top water inlet 49 and a square groove shape first settling tank 45 and separate clearly, the water inlet 48 and second settling tank 46 join below this first settling tank 45, and second settling tank 46 join with a top water inlet 49 and a square groove shape clear water recovery pond 47, the Water-pumping motor 42 of last clear water recovery pond 47 is connected to washing bay 20 with drainpipe;
This mix factory 51 is cement mixer tools, and is connected to after the second sewage recovery pond, 41 drainpipes; The above promptly is the general introduction for each assembly relevant position of the present invention and structure thereof.
Secondly, again operating principle of the present invention is cooperated graphic detailed description as after, program of the present invention is by a control cabinet 52 controls, sees also shown in Fig. 2,3,4,5,6, below the recovery of sandstone and sewage is separated explanation:
One, the recovery of sandstone: after washing bay 20 will be cleaned all waste materials that the premixing car goes out and concentrate total material bakie 21 to discharge, at first can enter in the drum-type grader 30, see also shown in Figure 4, feeding mouth 37 is sent into all sandstones and sewage in the tubular mesh grid 31 by the motor driven rotary, at this moment, in the sewage of certain altitude, sand and stone begin to fall, and have rotation that the preset number sandstone stirs guide plate 32 within it and mix time, sand can fall in the mesh by tubular mesh grid 31, stone is then stayed in the tubular mesh grid 31, and the sand guide vane 33 outside tubular mesh grid 31 is under the rotation start, the upgrading slot 35 of the side that sand can be led, and by discharging opening 36 discharges;
Relative, under the rotation of stone sandstone stirring guide plate 32 in tubular mesh grid 31 is mixed, can be directed to the opening of the other end, and after dropping out this tubular mesh grid 31, just can drop in the stone guide vane 34 of cylinder inboard wall helical form setting, and stone is directed to the upgrading slot 35 of opposite side under the rotation of stone guide vane 34 is mixed, and is discharged by the discharging opening 36 of opposite side; In addition, sewage then can outwards be flowed out by osculum 39 after sandstone drains only, and accepting under the guiding of body and water pipe, flows in this first sewage recovery pond 40;
What deserves to be mentioned is, above the cylinder inboard wall of drum-type grader 30, be equiped with high-pressure wash water pipe 38 one, can quicken current, and guarantee that the tubular mesh grid 31 in the drum-type grader 30 can not kept spraying clear water by the cement cementation with other mechanisms when drum-type grader 30 running sandstone mask works and sewage eliminating work.
Two, the recovery of sewage, sewage is outwards flowed out by osculum 39, and after accepting under the guiding of body and water pipe, flowing into this first sewage recovery pond 40, can be divided into following two kinds of processing modes:
One, the premixing car is being cleaned in washing bay 20, when needing clear water, this pond group is interior except the agitator 50 of sewage stirring pool 43, all agitators 50 all cut out, in order to avoid confuse sewage once more, so sewage can be begun to enter by the first sewage recovery pond 40, and because of the various dirty materials of tool, so can oppress the settled sewage in the first sewage recovery pond, 40 belows from top to bottom, make it be forced to enter in the second sewage recovery pond 41 by below water inlet 48, and settled sewage above in like manner promoting in the second sewage recovery pond 41 once more, make it be forced to enter in the sewage stirring pool 43 of tool hexagon cell body and downward current drainage agitator 50 by top water inlet 49, under the downward current drainage action of agitator 50, the mud of being deposited in the sewage begins activation, and enter the square groove shape by top water inlet 49 again and separate clearly in the pond 44, the mud of being deposited in the sewage this moment begins precipitation, and enter in first settling tank 45 by top water inlet 49 in regular turn again, and because of the various dirty materials of the glassware for drinking water that enters, so can oppress the settled water in first settling tank, 45 belows from top to bottom, make it be forced to enter in second settling tank 46 by below water inlet 48, and the dirt that carries out once more precipitates, just can be under the high constantly rising of water, flow in this clear water recovery pond 47 with top water inlet 49, the water source that last clear water recovery pond 47 drainpipes will reclaim is sent washing bay 20 back to and is used;
They are two years old, when mix factory 51 needs beginning mix cement, the mixing water muddy water that is flowed out by the osculum 39 of drum-type grader 30 but is best mixing water, so sewage is outwards flowed out by osculum 39, and accepting under the guiding of body and water pipe, after flowing into this first sewage recovery pond 40, all agitators 50 are opened, and under the downward current drainage action of agitator 50, the mud of being deposited in the sewage can not accumulate at the bottom of the pond, and in the hexagon pool wall, can not produce the deposition dead angle, so mixing water muddy water still can keep a large amount dirt degree, simultaneously, mixing water muddy water in the first sewage recovery pond 40 is sent into mix cement in the mix factory 51, can obtain optimum efficiency.
In addition, the present invention can be provided with stone conveyer belt 22 and sand conveyer belt 23 outside two discharging openings 36 of drum-type grader 30, and sand, stone is transported to stone stack-up-yard 24 and sand wash field 25 separately, wait for once more mix or utilization, and the set maintenance door closure 53 tolerable staff turnover of drum-type grader 30, a convenience especially in maintenance work.

Claims (4)

1, a kind of waste concrete recovering system is characterized in that: include:
The washing bay of one cleaning concrete premixing car, and all waste materials all can concentrate on same total material bakie discharge;
One drum-type grader, be the tubular sealing facility by the motor driven rotary, in cylindrical shell, be provided with a tubular mesh grid by the motor driven rotary again, in the tubular mesh grid, be provided with a plurality of sandstones and stir guide plate, and this tubular mesh grid one end and drum-type grader end face are accepted the feeding mouth of always expecting the waste material that bakie is discharged in the washing bay and are joined, the other end then is an opening, cylinder inboard wall at the drum-type grader is provided with helical form sand guide vane and stone guide vane, and the sand guide vane is that corresponding openend in the tubular mesh grid joins with the stone guide vane, and respectively be provided with a discharging opening in cylindrical shell two sides of drum-type grader, and respectively be equipped with one with the Waterwheel-type upgrading slot of the coaxial rotation of tubular mesh grid, above the cylinder inboard wall of drum-type grader, be equiped with a high-pressure wash water pipe, and below the cylindrical shell of drum-type grader, be provided with osculum;
One pond group, comprise the tool hexagon cell body of the osculum of accepting this drum-type grader and the first sewage recovery pond of a downward current drainage agitator, and join with below water inlet and tool hexagon cell body and the second sewage recovery pond of current drainage agitator downwards, this second sewage recovery pond joins with the sewage stirring pool of top water inlet and tool hexagon cell body and downward current drainage agitator, and this sewage stirring pool is separated clearly with a top water inlet and a square groove shape, and the pond joins, and Xie Qingchi joins with top water inlet and a square groove shape first settling tank, this the first settling tank below water inlet and second settling tank join, and second settling tank join with a top water inlet and a square groove shape clear water recovery pond, this clear water recovery pond drainpipe is connected to the washing bay;
One mix factory is a cement mixer tool, and is connected to after the second sewage recovery pond drainpipe.
2, waste concrete recovering system as claimed in claim 1 is characterized in that: this group rear, pond adds a plurality of precipitation recovery ponds.
3, waste concrete recovering system as claimed in claim 1 is characterized in that: two discharging openings of this drum-type grader respectively are provided with the conveyer belt that sand, stone is transported to separately stack-up-yard outward.
4, waste concrete recovering system as claimed in claim 1 is characterized in that: on this drum-type grader casing the waterproof repairment door is set.
CN 00121335 2000-07-20 2000-07-20 Waste concrete recovering system Expired - Fee Related CN1102080C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00121335 CN1102080C (en) 2000-07-20 2000-07-20 Waste concrete recovering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00121335 CN1102080C (en) 2000-07-20 2000-07-20 Waste concrete recovering system

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CN1335209A true CN1335209A (en) 2002-02-13
CN1102080C CN1102080C (en) 2003-02-26

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CN 00121335 Expired - Fee Related CN1102080C (en) 2000-07-20 2000-07-20 Waste concrete recovering system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586260A (en) * 2013-11-16 2014-02-19 西安锦程振动科技有限责任公司 Classification auger for impurity removal and classification of construction wastes and complete construction waste processing equipment
CN104043303A (en) * 2014-05-27 2014-09-17 中国十七冶集团有限公司 Device for recycling bulk cement tank dust
CN105599147A (en) * 2014-11-22 2016-05-25 广州市盛恒工程机械有限公司 Concrete sand and stone sewage recycling system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586260A (en) * 2013-11-16 2014-02-19 西安锦程振动科技有限责任公司 Classification auger for impurity removal and classification of construction wastes and complete construction waste processing equipment
CN103586260B (en) * 2013-11-16 2016-04-27 程建中 A kind of building waste removal of impurities classification auger and the complete treatment facility of building waste
CN104043303A (en) * 2014-05-27 2014-09-17 中国十七冶集团有限公司 Device for recycling bulk cement tank dust
CN105599147A (en) * 2014-11-22 2016-05-25 广州市盛恒工程机械有限公司 Concrete sand and stone sewage recycling system

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CN1102080C (en) 2003-02-26

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