CN205518172U - Concrete residue separator - Google Patents

Abstract

(Imgfile='dest_path_image002. TIF'wi='1'he='1' /) a concrete residue separator, including the concrete baffle box, the building stones pond, sand material pond, the one -level sedimentation tank, the second grade sedimentation tank, tertiary sedimentation tank, the service rack, the stirring separating centrifuge, be provided with helical blade in the stirring separating centrifuge, the export of concrete baffle box and the access connection of stirring separating centrifuge, stirring separating centrifuge difference side is equipped with the stone discharge gate, sand discharge gate and pulp -water export, pulp -water exit linkage pulp -water ditch entry, the entry linkage of pulp -water ditch outlet and one -level sedimentation tank, the one -level sedimentation tank, second grade sedimentation tank and tertiary sedimentation tank are connected in order, separate by first baffle between one -level sedimentation tank and the second grade sedimentation tank, separate by the second baffle between second grade sedimentation tank and the tertiary sedimentation tank, be equipped with first overflow mouth on the first baffle, be equipped with the second overflow mouth on the second baffle, two overflow mouths are shifted positions and set up. This device can separate the washing respectively with sand, stone and the pulp -water of discarding in the concrete to can realize the recovery of sand, stone, water recycles.

Description

A kind of concrete residue segregation apparatus

Technical field

This utility model belongs to concrete residue treatment field, the separation being specifically related in building construction process, reclaims, recycles concrete residue technique field.

Background technology

Construction site construct in, concrete waste material always be process difficult point, also be construction owner and each side check emphasis, urban environment construct in, the process of concrete waste material each side's focus of attention place especially.The common processing mode of concrete residue has two kinds at present: the first is due in concrete production supply process, because of unit in charge of construction's demand consumption is inaccurate or because of the already served concrete of a variety of causes cannot be carried out construction time, concrete supply is caused to exceed actual amount, cause residual concrete more, concrete mixing plant is typically taked to turn concrete for or have a monopoly at a low price to process, but when concrete be not easy to turn for or do not turn for approach or turn do not sell time, concrete can only be outwelled process, but outwell in process Concrete, residual concrete meeting serious environment pollution, if dumping ground is in the range of plant area, later stage clears process wastes time and energy.The second is to arrange multifeed clarifier at concrete mixing plant, recirculated water is used to carry out brush car process, in such cases, a small amount of concrete uses recirculated water to be diluted, mixture is poured in sedimentation tank, realize sandstone by multi stage precipitation to separate with cement mortar, although the method uses recirculated water, save water resource, but sandstone separating effect is poor, cement mortar is mixed in precipitating sandstone in sandstone and cannot recycle, can only be dug out by forklift equipment and form waste residue, outwell process again, the method had both polluted environment, waste again the mineral resources of preciousness, the plant equipment such as forklift can be caused damage during digging clearly simultaneously.

Utility model content

For solving above-mentioned technical problem; this utility model provides a kind of concrete residue segregation apparatus; concrete residue, sewage can be processed by stirring and segregation machine, three grades of sedimentation tanks; and the sand in discarded concrete, stone and pulp-water can be carried out within a process cycle separation cleaning up hill and dale simultaneously; and sand, stone and pulp-water are carried out recycling, to realize waste material recycling, it is effectively reduced processing cost; simultaneously also protect environment, it is to avoid the wasting of resources.

The technical solution adopted in the utility model is as follows: a kind of concrete residue segregation apparatus, described concrete residue segregation apparatus includes concrete deflector chute, pulp-water ditch, building stones pond, sand material pond, first stage precipitation tank, second-level settling pond, three grades of sedimentation tanks, service rack, stirring and segregation machines, is provided with helical blade and sand, the sub-sieve net of stone different densities in stirring and segregation machine；Wherein, the outlet of concrete deflector chute is connected with the import of stirring and segregation machine, stirring and segregation machine not ipsilateral is provided with stone discharging opening, sand discharging opening and pulp-water outlet, pulp-water outlet connects pulp-water ditch entrance, pulp-water ditch outlet is connected with the entrance of first stage precipitation tank, first stage precipitation tank, second-level settling pond and three grades of sedimentation tanks are sequentially connected with, separated by the first baffle plate between first stage precipitation tank and second-level settling pond, separated by second baffle between second-level settling pond and three grades of sedimentation tanks, the first baffle plate between first stage precipitation tank and second-level settling pond is provided with the first overfall, second baffle between second-level settling pond and three grades of sedimentation tanks is provided with the second overfall, service rack is provided with tank car cleaning equipment, the outlet of three grades of sedimentation tanks is connected with tank car cleaning equipment by water pump, to realize recycling of water resource.

Described building stones pond is at the storing of stone, and described sand material pond is at the storing of sand, and the stone after concrete separation and sand are sent into building stones pond and sand material pond by stone discharging opening and sand discharging opening by concrete deflector chute respectively.

As preferably, described concrete deflector chute is provided with slope, the cross section of described concrete deflector chute be shaped as rectangle or ellipse, in order to ensure to scrape cleaning after the efficiency of guide and separating treatment.

As preferably, the second described overfall and the first described overfall staggered positions in a nearly flow inlet end and a far water inflow entrance end on respective baffle plate is arranged, and makes pulp-water dregs effectively precipitate.

As preferably, the first described overfall is positioned at the side that the current away from pulp-water ditch of the first baffle plate enter the water inlet of the first sedimentation tank.

As preferably, the current of the close pulp-water ditch that the second described overfall is positioned at second baffle enter the side of the water inlet of the first sedimentation tank.

As preferably, the first described overfall and / Second overfall the inclined formula of horizontal plane or horizontal.

During work: concrete residue enters concrete deflector chute, flowing into stock tank, the rotation of agitated seperator internal helical blades, promotion through deflector chute, concrete residue produces segregation phenomenon.The cleaned separation of sand after isolation, stone, respectively falls in sand material pond, building stones pond by respective discharging opening.Sewage after separation sequentially enters first stage precipitation tank, second-level settling pond and three grades of sedimentation tanks by pulp-water ditch, again by being recycled in the tank car cleaning equipment on water pump suction service rack after precipitation, the sewage finally discharged is greatly lowered than the pollution level of the sewage discharged when not processing.

This utility model compared with prior art, has the advantage that and has the beneficial effect that:

(1) Due to reasonable in design, time saving and energy saving, thus reduce the processing cost of concrete residue, it is effectively reduced processing cost, saves the mineral resources of preciousness, easy to maintenance.

Avoiding the concrete of excess and the direct discharge of waste residue thereof, greatly reduce the pollution to environment, cleaning process have employed wash cycles simultaneously, improves the recycling degree to water resource, and quantity of wastewater effluent is substantially reduced.

Sand, stone after separation are recycling, effectively economize on resources, it is to avoid waste.

Reducing the loss to plant equipment such as large-scale forklifts, consumed energy is low.

Accompanying drawing explanation

Figure 1 For the schematic top plan view of concrete residue segregation apparatus in this utility model.

As shown in the figure: 1 , concrete deflector chute, 2 , pulp-water ditch, 3 , building stones pond, 4 , sand material pond, 5 , first stage precipitation tank, 6 , second-level settling pond, 7 , three grades of sedimentation tanks, 8-1 , the first overfall, 8-2 , the second overfall, 9 , service rack, 10 , stirring and segregation machine.

Detailed description of the invention

In order to deepen understanding of the present utility model, below in conjunction with the drawings and specific embodiments this utility model is further described explanation:

A kind of concrete residue segregation apparatus, including concrete deflector chute 1 , pulp-water ditch 2 , building stones pond 3 , sand material pond 4 , first stage precipitation tank 5 , second-level settling pond 6 , three grades of sedimentation tanks 7 , service rack 9 , stirring and segregation machine 10 , stirring and segregation machine 10 Inside it is provided with helical blade, is provided with helical blade in stirring and segregation machine and separates the screen cloth of different densities of stone, sand material；Wherein, concrete deflector chute 1 Outlet and stirring and segregation machine 10 Import connect, stirring and segregation machine 10 Ipsilateral is not provided with stone discharging opening, sand discharging opening and pulp-water outlet, and pulp-water outlet connects pulp-water ditch 2 Entrance, pulp-water ditch 2 Outlet and first stage precipitation tank 5 Entrance connect, first stage precipitation tank 5 , second-level settling pond 6 With three grades of sedimentation tanks 7 It is sequentially connected with between setting and each sedimentation tank and is separated by baffle plate, first stage precipitation tank 5 And second-level settling pond 6 Between baffle plate be provided with the first overfall 8-1 , second-level settling pond 6 With three grades of sedimentation tanks 7 Between baffle plate be provided with the second overfall 8-2 , three grades of sedimentation tanks 7 Outlet by water pump, with service rack 9 On tank car cleaning equipment connection, to realize recycling of water resource.

During this apparatus system process work: concrete residue enters concrete deflector chute 1 , concrete deflector chute 1 Be shaped as rectangle or ellipse, through concrete deflector chute 1 In inflow device stock tank system.Agitated seperator 10 The rotation of internal helical blades, promotion, concrete residue produces segregation phenomenon.The cleaned separation of sand after isolation, stone, respectively falls in sand material pond by respective discharging opening 4 , building stones pond 3 .During can remain stirring and segregation machine 10 Rotating, will not solidify with the concrete handled by ensureing, the sewage after separation passes through pulp-water ditch 2 Sequentially enter first stage precipitation tank 5 , second-level settling pond 6 With three grades of sedimentation tanks 7 , first stage precipitation tank 5 And second-level settling pond 6 Between the first baffle plate be provided with the first overfall 8-1 , second-level settling pond 6 With three grades of sedimentation tanks 7 Between second baffle be provided with the second overfall 8-2 , pulp-water is in first stage precipitation tank 5 After precipitation, turbidity is greatly reduced, more dipped first overfall 8-1 Flow into second-level settling pond 6 , at second-level settling pond 6 After precipitation, water quality becomes more to clarify, more dipped second overfall 8-2 Flow into three grades of sedimentation tanks 7 , at three grades of sedimentation tanks 7 Interior water quality becomes more to clarify, and impurity content is lower, and after each sedimentation tank, in each sedimentation tank, the amount containing sandstone of precipitation gradually reduces, again by water pump suction service rack after precipitation 9 Recycle in the tank car cleaning equipment of upper setting, it is achieved recycling of sewage.

Wherein, the first overfall 8-1 Be positioned at the first baffle plate away from pulp-water ditch 2 Current enter the first sedimentation tank 5 The side of water inlet, the second overfall 8-2 Be positioned at second baffle close pulp-water ditch 2 Current enter the first sedimentation tank 5 The side of water inlet, the second overfall 8-2 With the first overfall 8-1 On respective baffle plate, the staggered positions in a nearly flow inlet end and a far water inflow entrance end is arranged；First overfall 8-1 With / Or second overfall 8-2 Horizontal plane can be that tilting is alternatively horizontal.

The concrete residue separation equipment that this utility model provides; sand in discarded concrete, stone and pulp-water can be carried out within a process cycle separation cleaning up hill and dale simultaneously; and sand, Shi Heshui are carried out recycling, also protect environment while having saved cost.

Concrete residue after this utility model processes, isolated stone is aqueous <1% , any surface finish is sticked without sand；Isolated sand is aqueous <3% , containing ash <1% ；Isolated stone size >5mm , isolated sand size 5mm ；The disposal ability of concrete residue segregation apparatus is 10-15 Cube / Hour, the response rate 80% .Described aqueous and containing ash numerical value all referring to mass fraction.

Above this utility model and embodiment thereof are described; this description is the most restricted; for the ordinary skill in the art; in the case of without departing from principle of the present utility model and spirit; these detailed description of the invention can be carried out multiple change, revise, replace and modification; these design constructional device same or analogous with the technical program or product and using method thereof without creative, all should fall within protection domain of the present utility model.

Claims (6)

1. a concrete residue segregation apparatus, described concrete residue segregation apparatus includes concrete deflector chute (1), building stones pond (3), sand material pond (4), first stage precipitation tank (5), second-level settling pond (6), three grades of sedimentation tanks (7), service rack (9), stirring and segregation machines (10), stirring and segregation machine is provided with helical blade in (10), it is characterised in that:

nullThe outlet of described concrete deflector chute (1) is connected with the import of described stirring and segregation machine (10)，Described stirring and segregation machine (10) not ipsilateral is provided with stone discharging opening、Sand discharging opening and pulp-water outlet，Pulp-water ditch (2) entrance described in pulp-water outlet connection，The outlet of described pulp-water ditch (2) is connected with the entrance of described first stage precipitation tank (5)，Described first stage precipitation tank (5)、Second-level settling pond (6) and three grades of sedimentation tanks (7) are sequentially connected with setting，Separated by the first baffle plate between described first stage precipitation tank (5) and described second-level settling pond (6)，Separated by second baffle between described second-level settling pond (6) and described three grades of sedimentation tanks (7)，The first baffle plate between described first stage precipitation tank (5) and described second-level settling pond (6) is provided with the first overfall (8-1)，Second baffle between described second-level settling pond (6) and described three grades of sedimentation tanks (7) is provided with the second overfall (8-2)，Described service rack (9) is provided with tank car cleaning equipment，The outlet of three grades of described sedimentation tanks (7) is connected with tank car cleaning equipment.

Concrete residue segregation apparatus the most according to claim 1, it is characterised in that: described concrete deflector chute (1) is provided with slope, and the shape of cross section of described concrete deflector chute is rectangle or ellipse.

Concrete residue segregation apparatus the most according to claim 1, it is characterised in that: described the second overfall (8-2) and described the first overfall (8-1) staggered positions in a nearly flow inlet end and a far water inflow entrance end on respective baffle plate is arranged.

Concrete residue segregation apparatus the most according to claim 1, it is characterised in that: described the first overfall (8-1) is positioned at the side that the current away from pulp-water ditch (2) of the first baffle plate enter the water inlet of the first sedimentation tank (5).

Concrete residue segregation apparatus the most according to claim 1, it is characterised in that: the current of the close pulp-water ditch (2) that described the second overfall (8-2) is positioned at second baffle enter the side of the water inlet of the first sedimentation tank (5).

Concrete residue segregation apparatus the most according to claim 1, it is characterised in that: described the first overfall (8-1) and/or the inclined formula of horizontal plane of described the second overfall (8-2) or horizontal.