CN2877890Y - Separating and recovering device for wet concrete - Google Patents
Separating and recovering device for wet concrete Download PDFInfo
- Publication number
- CN2877890Y CN2877890Y CN 200520126791 CN200520126791U CN2877890Y CN 2877890 Y CN2877890 Y CN 2877890Y CN 200520126791 CN200520126791 CN 200520126791 CN 200520126791 U CN200520126791 U CN 200520126791U CN 2877890 Y CN2877890 Y CN 2877890Y
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- stone
- housing
- screen drum
- sand
- water
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Abstract
A separating and recycling mechanism for wet concrete comprises a bay framework, a casing, a sieve classification system and a water supply system, wherein the screen pot of the sieve classification system is arranged in the casing, one end of the drive shaft of which has a transmitting connection with a speed reduction motor. This invention is characterized in that one end with the screen pot on one side thereof is open and the other end is provided with an end cap, wherein an open end of the screen pot is provided with a stone out-feed hopper, the other end of the drive shaft extends into the casing and has a transmitting connection with the stone out-feed hopper, the screen pot near the end cap is provided with a sand out-feed hopper, the center of the end cap in connected with a column charge-in drill the charge-in mouth extends to the outside of the casing and the out-feed mouth extends into the screen pot, the charge-in drill can be rotatablely provided on the bay framework, the inside and the out side of the charge-in drill is provided with an inverted external and internal screw, one side of the casing is correspondingly open with a stone and sand out-feed mouth cooperating with the stone and sand out-feed hopper, an over-flow mouth is arranged on the casing under the horizontal surface of the drive shaft, and a pollution discharge mouth is arranged on the bottom of the casting. The drive shaft of this utility model is arranged on the liquid level of the pulp-water, and a thorough separation of the abandoned concrete stone, sand and the pulp water is achieved, with the advantages of reasonable structure and reliable operation.
Description
Technical field
The utility model relates to a kind of separation reclaimer of discarded water-bearing concreae.
Background technology
Be accompanied by the develop rapidly that commerical ready-mixed concrete is built, residual concrete also becomes increasingly conspicuous to the environment damage phenomenon.The main source of residual concrete is: the cleaning emission of concrete production such as mixing plant, trucd mixer, pump truck and the unnecessary order of engineering and discarded concrete.Residual concrete contains strong alkaline substances such as cement, sandstone and additive, and pH value is up to 12--14, and insolubles content is about 3000--5000mg/L.China most commerical ready-mixed concrete factory generally enters municipal sewage system with pulp-water through three grades of sedimentation basins, stops up municipal pipeline, raises the irrigation canals and ditches riverbed, causes serious pollution problem to environment, is to perplex commerical ready-mixed concrete producer always.Along with Chinese government's dynamics of polluting that controls environment continues to increase, the people's environmental consciousness progressively strengthens, the conservation of nature environment, and a crucial social responsibility that has become all trades and professions is polluted in control.China is the country of a water resource poorness, and especially current China urban water shortage phenomenon is comparatively outstanding.The application of water-bearing concreae separation and recovery technology can realize that discarded concrete and mixing plant clean the pulp-water recycling, fundamentally solves the pollution of concrete mixing plant to environment, and can make concrete plant area looks literary composition cleaning.Water-bearing concreae separates and the recycling technology can be alleviated the big problem of the commerical ready-mixed concrete station-service water yield, and application prospect is with boundless.Existing external water-bearing concreae seperator, general cleaning and pulp-water and aggregate separated are not further separated the sand in the aggregate, masonry; And also there are many defectives in structure.
Notification number 2590658 (December 10 2003 day for announcing, application number 02250444.3, apply on December 16th, 2002) utility model patent disclose a kind of discarded concrete and cleaned reclaimer, the quality that has solved big, mobile inconvenience of existing equipment floor space and regenerant does not reach the problems of utilizing again such as standard, have simple in structure, floor space is little, conveniently moving, separation and clean thoroughly and can reach advantage such as recycling standard, extensively be suitable for discarded concrete and clean and reclaim.But it adopts two fractionation techniques, utilizes screen cloth to separate big aggregate earlier, by screw elevator sand is separated with pulp-water again, and not enough is: the lower shaft end of screw elevator is positioned under the pulp-water liquid level, brings very big difficulty for the sealing problem of lower shaft end.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of rational in infrastructure, reliable water-bearing concreae to separate reclaimer, fundamentally solves the problem of concrete mixing plant environmental pollution.
The utility model is by the following technical solutions:
Water-bearing concreae separates reclaimer, comprises frame, is packed in housing, screening system, water system on the frame; Screening system is made up of the drive unit that is located at screen drum, the power transmission shaft in the housing and be fixed on the frame; One end and the drive unit of power transmission shaft are in transmission connection, screen drum inside and outside is respectively equipped with inside and outside spiral, it is characterized in that: screen drum one end opening of described drive unit one side, the other end are provided with end cap, the openend of screen drum is connected with a stone discharge bucket, the other end of described power transmission shaft stretches into housing and the stone discharge bucket is in transmission connection, and near the outer device of the screen drum the end cap has the sand discharge bucket; The end cap center places the charging awl of column, and the charging aperture of this charging awl extends to outside the housing, discharging opening stretches in the screen drum, and the charging awl places on the frame rotationally by support member, and the inside and outside spiral on the screen drum is reverse; One side correspondence of described housing has stone, the sand discharging opening that cooperates with stone, sand discharge bucket; Have overfall on the housing below the described power transmission shaft horizontal plane, housing bottom has sewage draining exit.
The support member of described charging awl comprises the bearing that is set in charging awl overhanging end and two support rollers that are used for block bearing, and two support roller adjustable ground devices are on the frame below the bearing.
Described overfall, sewage draining exit are opened on the housing end wall of power transmission shaft below, described frame lower is provided with and is communicated with the overfall drainage channel, its discharge outlet is positioned at stone, opposite side that the sand discharging opening is relative, and sewage draining exit is by the valvular inclination drainpipe of device communicated drainage passage.
Described housing end face has observation panel, is convenient to observe enclosure interior ruuning situation.
The utlity model has following advantage:
Water-bearing concreae separates reclaimer, the inside and outside inside and outside spiral that is respectively equipped with reversed arrangement of its screen drum, drive unit by power transmission shaft drive screen drum, inside and outside spiral and stone, the sand discharge bucket rotates synchronously, one side both sides of housing have stone, the sand discharging opening that matches with stone, sand discharge bucket, have overfall on the housing below the power transmission shaft horizontal plane.Discarded concrete is sent into screen drum and is carried out sand, stone screening by screen drum by feed well; Building stones after the screening advance to be passed on by the stone discharge bucket by inside spin and send through the stone discharging opening, and the sand material after the screening falls into housing bottom and advances to be passed on by the sand discharge bucket by external spiral and send through the sand discharging opening; Pulp-water is discharged by overfall.The utility model power transmission shaft is positioned on the pulp-water liquid level all the time, and is rational in infrastructure, reliable; The stone of discarded concrete, sand, pulp-water once thoroughly separate by this equipment, and the stone after the screen drum screening, sand material pass on by stone, sand discharge bucket directly to be sent through stone, the sand discharging opening of homonymy layout, is convenient to arrange the place, saves land area.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is that master of the present utility model looks schematic diagram.
Fig. 2 is a schematic rear view of the present utility model.
Fig. 3 is to view along the A among Fig. 1.
Fig. 4 is to view along the B among Fig. 1.
Fig. 5 is a structural representation of the present utility model.
Fig. 6 is along the C-C direction cutaway view among Fig. 5.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3.Water-bearing concreae separates reclaimer, comprises frame 1, is packed in housing 2, screening system, water system on the frame 1.Housing 2 end faces have observation panel 2a, are convenient to observe the screening ruuning situation of enclosure interior by observation panel; One side both sides of housing 2 have stone, sand discharging opening 2b, 2c.Water system comprises the wash tub pipe 3 that is installed on housing 2 inner tops, wash tub pipe 3 connects external water source by water inlet 3a, wash tub pipe 3 washes screen drum incessantly and avoids sieve pore blockade, also can further clean the discarded concrete in the housing, guarantee the noncondensing sclerosis of discarded concrete simultaneously.Have overfall 2d on housing 2 end walls of power transmission shaft below, overfall 2d is positioned at below the power transmission shaft horizontal plane, and housing 1 bottom has sewage draining exit 2e; The frame lower of homonymy is provided with the drainage channel that is communicated with overfall 2d, sewage draining exit 2e, and sewage draining exit 2e has the inclination drainpipe 4 communicated drainage passages of valve 4a by device.The discharge outlet 1a of drainage channel is positioned at the opposite side of stone, sand discharging opening.Discharge outlet 1a and stone, sand discharging opening 2b, 2c are arranged in the not homonymy of equipment, are convenient to arrange the place, save land area.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6.Screening system is made up of screen drum 5, power transmission shaft 6, drive unit.Screen drum 5 is located in the housing 2, offers sieve aperture on the screen drum 5.Drive unit comprises motor 7a and the reducing motor 7b that is fixed on the frame, and motor and reducing motor are in transmission connection by driving belt 7c, and an end of power transmission shaft 6 and the output shaft of reducing motor 7b are in transmission connection.Screen drum 5 end openings of drive unit one side, the other end are provided with end cap 5a, the openend of screen drum 5 is connected with a stone discharge bucket 8, the other end of power transmission shaft 6 stretches into housing 2 and is in transmission connection with stone discharge bucket 8, near the outer device of the screen drum end cap 5a has sand discharge bucket 9, and power transmission shaft 6 rotates synchronously by stone discharge bucket 8 drive screen drums 5, sand discharge bucket 9.Stone discharge bucket 8 is positioned at the far-end of charging awl 5c, and sand discharge bucket 9 is located at the near-end of charging awl 5c.Stone on the housing 2, sand discharging opening 2b, 2c and stone, 8, the 9 corresponding settings of sand discharge bucket.The central part of end cap 5a places the charging awl 5c of column, the charging aperture of this charging awl 5c extends to outside the housing 2, discharging opening stretches in the screen drum 5, axially connect the feeding-passage that forms discarded concrete between the charging aperture of charging awl 5c and the discharging opening, be set with bearing 10 on the overhanging end of charging awl 5c, corresponding intrument is useful on two support roller 11a, 11b of block bearing on the frame 1 of bearing 10 belows, support roller 11a, 11b adjustable ground device are on frame 1, and charging awl 5c is supported on the frame 1 rotationally by bearing 10, support roller 11a, 11b.When power transmission shaft 6 is subjected to displacement with charging awl 5c and when not being positioned at same axis, can guarantee that screen drum 5 and power transmission shaft 6 are positioned at same axis, guarantee that screen drum operates steadily by regulating spacing between two support roller 11a, the 11b to raise or to reduce the height of charging awl 5c.One end and the power transmission shaft 6 of screen drum 5 is in transmission connection, the other end is supported on the frame 1 rotationally by charging awl 5c, support roller 11a, the 11b that is set with bearing 8.Screen drum 5 inside and outside is respectively equipped with inside and outside spiral 12,13, and the inside and outside spiral 12,13 on the screen drum is oppositely, and inside spin 12 advances towards stone discharge bucket 8 directions, and inside spin 13 advances towards sand discharge bucket 9 directions.Inside spin 12 connects and is located on the inwall of screen drum 6, and external spiral 13 is located at outside the screen drum section between stone, the sand discharge bucket 8,9.
The working method of this equipment: send in the screen drum 5 by the feeding-passage of charging awl 5c through the discarded concrete after the flushing in advance, discarded concrete is advanced to stone discharge bucket 8 directions by the inside spin in the screen drum 12, simultaneously carry out stone, sand sieve branch by screen drum 5, the sand material falls into the inner bottom part of housing 2 by the sieve aperture of screen drum 5; Building stones after the screening are passed on by stone discharge bucket 8 by inside spin 12 propellings to be sent through stone discharging opening 2b; The sand material that falls into housing bottom through sieve aperture is passed on by sand discharge bucket 9 by external spiral 13 propellings to be sent through sand discharging opening 2c; Excessive pulp-water is discharged by overfall 2d, guarantees that power transmission shaft 6 is positioned on the pulp-water liquid level all the time; During cleaning equipment, Open valve 4a gets rid of by blow-off pipe 4, drainage channel the sewage in the housing through discharge outlet 1a.
Claims (4)
1, water-bearing concreae separates reclaimer, comprises frame, is packed in housing, screening system and water system on the frame; Screening system is made up of the drive unit that is located at screen drum, the power transmission shaft in the housing and be fixed on the frame; One end and the drive unit of power transmission shaft are in transmission connection, screen drum inside and outside is respectively equipped with inside and outside spiral, it is characterized in that: screen drum one end opening of described drive unit one side, the other end are provided with end cap, the openend of screen drum is connected with a stone discharge bucket, the other end of described power transmission shaft stretches into housing and the stone discharge bucket is in transmission connection, and near the outer device of the screen drum the end cap has the sand discharge bucket; The end cap center places the charging awl of column, and the charging aperture of this charging awl extends to outside the housing, discharging opening stretches in the screen drum, and the charging awl places on the frame rotationally by support member, and the inside and outside spiral on the screen drum is reverse; One side correspondence of described housing has stone, the sand discharging opening that cooperates with stone, sand discharge bucket; Have overfall on the housing below the described power transmission shaft horizontal plane, housing bottom has sewage draining exit.
2, water-bearing concreae according to claim 1 separates reclaimer, it is characterized in that: the support member of described charging awl comprises the bearing that is set in charging awl overhanging end and two support rollers that are used for block bearing, and two support roller adjustable ground devices are on the frame below the bearing.
3, water-bearing concreae according to claim 1 separates reclaimer, it is characterized in that: described overfall, sewage draining exit are opened on the housing end wall of power transmission shaft below, described frame lower is provided with and is communicated with the overfall drainage channel, its discharge outlet is positioned at stone, opposite side that the sand discharging opening is relative, and sewage draining exit is by the valvular inclination drainpipe of device communicated drainage passage.
4, water-bearing concreae according to claim 1 separates reclaimer, and it is characterized in that: described housing end face has observation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126791 CN2877890Y (en) | 2005-12-29 | 2005-12-29 | Separating and recovering device for wet concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126791 CN2877890Y (en) | 2005-12-29 | 2005-12-29 | Separating and recovering device for wet concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877890Y true CN2877890Y (en) | 2007-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126791 Expired - Lifetime CN2877890Y (en) | 2005-12-29 | 2005-12-29 | Separating and recovering device for wet concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877890Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555066A (en) * | 2010-12-22 | 2012-07-11 | 福建南方路面机械有限公司 | Residual wet concrete recovering system |
| CN102615040A (en) * | 2012-03-22 | 2012-08-01 | 高远新 | Spiral rotary screening device |
| 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 |
| CN104209261A (en) * | 2014-09-10 | 2014-12-17 | 徐州三信环保科技有限公司 | Dual-rotation speed roller screen type concrete reclaiming equipment |
| CN105562327A (en) * | 2015-12-31 | 2016-05-11 | 包头韵升强磁材料有限公司 | Method and device for filtering out impurities in thin neodymium iron boron alloy bands |
| CN115069660A (en) * | 2022-06-21 | 2022-09-20 | 云南中实海砂环保科技有限公司 | Multifunctional power mixing separation and purification device |
-
2005
- 2005-12-29 CN CN 200520126791 patent/CN2877890Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555066A (en) * | 2010-12-22 | 2012-07-11 | 福建南方路面机械有限公司 | Residual wet concrete recovering system |
| CN102615040A (en) * | 2012-03-22 | 2012-08-01 | 高远新 | Spiral rotary screening device |
| 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 |
| CN104209261A (en) * | 2014-09-10 | 2014-12-17 | 徐州三信环保科技有限公司 | Dual-rotation speed roller screen type concrete reclaiming equipment |
| CN105562327A (en) * | 2015-12-31 | 2016-05-11 | 包头韵升强磁材料有限公司 | Method and device for filtering out impurities in thin neodymium iron boron alloy bands |
| CN115069660A (en) * | 2022-06-21 | 2022-09-20 | 云南中实海砂环保科技有限公司 | Multifunctional power mixing separation and purification device |
| CN115069660B (en) * | 2022-06-21 | 2023-12-22 | 云南中实海砂环保科技有限公司 | Multifunctional power mixing, separating and purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070314 |
|
| EXPY | Termination of patent right or utility model |