CN201596662U - System for decomposing, recovering and treating waste concrete - Google Patents
System for decomposing, recovering and treating waste concrete Download PDFInfo
- Publication number
- CN201596662U CN201596662U CN2009202002167U CN200920200216U CN201596662U CN 201596662 U CN201596662 U CN 201596662U CN 2009202002167 U CN2009202002167 U CN 2009202002167U CN 200920200216 U CN200920200216 U CN 200920200216U CN 201596662 U CN201596662 U CN 201596662U
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- 239000002699 waste material Substances 0.000 title claims abstract description 36
- 239000010865 sewage Substances 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000004576 sand Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 50
- 238000011084 recovery Methods 0.000 claims description 28
- 239000004575 stone Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 12
- 230000003139 buffering effect Effects 0.000 claims description 11
- 239000002351 wastewater Substances 0.000 claims description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 235000012054 meals Nutrition 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 25
- 238000005406 washing Methods 0.000 abstract description 5
- 238000011095 buffer preparation Methods 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 2
- 238000005303 weighing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012492 regenerant Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
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Abstract
A system for decomposing, recovering and treating waste concrete comprises a waste scrap receiving tank, a sand and rock separating machine, a sewage recovering mixing tank set, a vehicle washing and mixing tank set, a buffer preparation tank set and a sewage mixing tank in a mixing floor, wherein a waste scrap outlet of the waste scrap receiving tank is connected with the sand and rock separating machine which is connected with the sewage recovering and mixing tank set; sewage in the sewage recovering and mixing tank set is provided to the sewage mixing tank in the mixing floor through a water pump; and water in the vehicle washing mixing tank set is provided to a mixing vehicle through a sewage pump to be used as washing water. Overflow ports are arranged among the sewage recovering and mixing tank set, the vehicle washing mixing tank set, the buffer preparation tank set and a waste storage tank; and the water can be supplemented by the rear device through the sewage pump when the water level of the front device is extremely low. A solenoid valve for controlling the effluent is arranged under the sewage mixing tank in the mixing floor; and a sewage metering hopper is arranged under the solenoid valve. The waste scrap generated by a concrete mixing plant is recovered and recycled completely, so that the utility model reduces the cost, improves the environment and ensures the zero discharge of the waste scrap.
Description
Technical field
The utility model belongs to the processing technology field of solid waste, is specifically related to discarded concrete is decomposed and separates the treatment system of recovery.
Background technology
Commerical ready-mixed concrete is that building trade is extensive use of, the commerical ready-mixed concrete mixing plant has been covered with various places, but because commerical ready-mixed concrete need transport with special-purpose trucd mixer, the each cleaning of these trucd mixers all can be cleaned out concrete residual on the barrel, also has some scenes to too many or too much for use and returns the concrete of mixing plant or because of the discarded concrete of other reasons.These concrete have become a problem of needing solution badly in the society that environmental consciousness strengthens day by day at present.
This area research staff studies the concrete recovery system for this reason, but from situation about using, though prior art can solve the discarded concrete of a part, but accomplish to reclaim fully many problems that still exist, for example: the whole waste water and dregs of the concrete of German stel company reclaims technology, the sandstone in the concrete can be separated, but remaining mixed pulp-water is through the reuse of post precipitation clear water, and the fine-particle solid of suspension precipitation is solidified caking, makes discarded concrete can not accomplish to reclaim fully.
China utility model patent CN2851258, name is called " concrete give up pulp waste water recycle device " provides the concret waste water in a kind of concrete mixing plant the useless recycle device of starching, it comprises mud pit, mud pumping machine and electric control system, mud pit is by the pond body, useless slurry inlet, agitator, motor and slush pump are formed, the mud of mud pit is from mud, the outlet of sandstone seperator inserts, the slush pump outlet connects useless slurry weighing hopper, the weighing hopper outlet connects concrete mixer, the electric control system of slush pump is incorporated the automatic control system of concrete mixer into and is unified batching, and agitator is the vane type structure.
Chinese invention patent CN1335209 name is called " waste concrete recovering system " provides a kind of waste concrete recovering system, the washing bay that comprises a cleaning concrete premixing car, one drum-type grader, one pond group, one mix factory, be provided with a tubular mesh grid by the motor driven rotary in the cylindrical shell of this drum-type grader, cylinder inboard wall at the drum-type grader is provided with helical form sand guide vane and stone guide vane, respectively be provided with a discharging opening in cylindrical shell two sides, this pond group comprises first, two sewage recovery ponds, the sewage stirring pool, Xie Qingchi, first, two settling tanks, the clear water recovery pond.
From present domestic concrete mixing plant, externally supply concrete amount according to it, the quantity of the concrete mixer truck that has that is equipped with is not quite similar, so also should be inequality to the amount that will handle discarded concrete, for example certain concrete mixing plant has 20 trucd mixers, presses per car and cleans the clean 2M of need
3Water calculates, and finishes every day may have 40M when concrete stirring is done
3The water generates of utilization to be recycled.Again for example: other has a concrete mixing plant that 40 trucd mixers are arranged, and then might have 80M
3The sewage of utilization to be recycled.The defective of the useless pulp waste water recycle device of CN2851258 concrete is:
(1), has only 1 mixed stock tank.The sewage that reclaims will be used for facilities of mix storied building, they must be stirred, recovery pond just can not be done very greatly, so be to be difficult to accomplish not spill-over.
(2), the used sewage of mixer is directly to squeeze into weighing hopper by slush pump from mixing stock tank, sending batching from Automatic Burden Control System instructs sewage arrival weighing hopper to need the long period, when slush pump stops operating again, sewage in sewage pipe is will return into mud pit, and need add sewage when the Sewage metering bucket is in shortage sometimes, must change a lot of times again sewage is squeezed into weighing hopper.In modernized concrete production rhythm, restricted the time of concrete production.
(3), concentration of wastewater do not detect in real time, easily can cause because the concentration of wastewater difference influences the concrete slump, thereby influence concrete quality.
The CN1335209 waste concrete recovering system, there is following defective in it: 1, sewage recovery pond fixed amount, underaction; 2, the sand pump that supplies facilities of mix storied building is to adopt the non-stop run shunting for weighing hopper, and the sand pump long-term work is worn and torn greatly, and energy consumption is big; 3, it is not too economical to clean trucd mixer with clear water; 4, concentration of wastewater does not detect in real time, easily can cause because the concrete slump of concentration of wastewater Different Effects.
Summary of the invention
For solving above-mentioned defective in the prior art, the utility model purpose be to provide a kind of for the concrete mixing plant of any scale can both be general discarded concrete separate recovery and processing system, discarded concrete is all reclaimed, sewage concentrates, and the technological process arrangement is reasonable, and space utilization is effective, cut down the consumption of energy, rationally the digestion regenerant under the prerequisite of guaranteeing the concrete quality that facilities of mix storied building is produced, is accomplished the discarded object zero-emission.
For reaching utility model purpose the technical solution adopted in the utility model be:
Discarded concrete decomposes recovery and processing system, in order to the cleaning concrete trucd mixer, it is characterized in that comprising:
Waste material blow tank: be shaped as long trough, have the waste material blow tank waste material inlet, waste material blow tank flushing water inlet and the waste material blow tank waste outlet that receive dead meal that concrete mixer truck is unloaded;
Sand-stone separator has a cylindrical screen that rotates in order to parting sand, stone, sewage in it; Waste material blow tank waste outlet connects sand-stone separator, and the outlet of sewer of sand-stone separator connects sewage and reclaims the stirring pool group;
Sewage reclaims the stirring pool group: be made up of 1～N identical shaped octagonal pond, each bottom, pond communicates, wherein top, a pond has the outlet of sewer that a water inlet connects sand-stone separator, and the supplementing water of sewage recovery stirring pool group then extracts the water of adjacent carwash stirring pool group by sewage pump; Other has the top in a pond to have overfall, and overfall connects carwash stirring pool group; Sewage enters the mouth by the flushing water that the silt sewage pump is transported to facilities of mix storied building sewage agitator tank and waste material blow tank in the sewage recovery stirring pool group, and all there is independently agitator in each pond in the sewage recovery stirring pool group;
Carwash stirring pool group: be made up of 1～N identical shaped octagonal pond, each bottom, pond communicates, and wherein top, a pond has water inlet connection sewage and reclaims the stirring pool group; Other has top, a pond to have overfall to be connected to adjacent buffering and to prepare the pond group; Water in the carwash stirring pool group is transported to the cleaning inlet of concrete mixer truck by sewage pump; The supplementing water of carwash stirring pool group then extracts the water that buffering is prepared the pond group by sewage pump; All there is independently agitator in each pond of carwash stirring pool group;
Buffering is prepared the pond group: be made up of 1～N rectangle pond, each bottom, pond communicates, and wherein top, a pond has a water inlet and is connected to carwash stirring pool group, and other has top, a pond to have overfall, be connected to adjacent cistern, buffering is prepared the water of the supplementing water of pond group by sewage pump extraction cistern;
Cistern: top, pond has a water inlet and is connected to buffering preparation pond group;
Sewage agitator tank in the facilities of mix storied building: be arranged on Sewage metering bucket top, a magnetic valve is housed between the two, the water outlet of control sewage agitator tank; Its water inlet is extracted the sewage that sewage reclaims the stirring pool group by the silt particle sewage pump, in the sewage agitator tank agitator is housed.
Further, each pond can be by a word line shape or an arranged in arrays in sewage recovery stirring pool group and the carwash stirring pool group pond.
Above described sewage recovery stirring pool group and the carwash stirring pool group grid or netted workbench are arranged, grid or netted workbench are connect by the band steel tape welding and form.
Sewage agitator tank in the above-mentioned facilities of mix storied building is provided with the concentration of wastewater detecting sensor.
Described electric control gear comprises the simulating display screen of display working condition in real time.
Compared to existing technology, the utlity model has following beneficial effect:
(1) be provided with flexibly, can be according to vehicle that concrete mixing plant had and other all equipment that can produce discarded concrete sewage is set reclaims stirring pool, carwash stirring pool and buffering and prepare the quantity in pond, can be for the concrete mixing plant use of any scale;
(2) guaranteeing all to reclaim under the prerequisite of discarded concrete, sewage concentrates, and the technological process arrangement is reasonable, utilizes effective space, the floor space saving.
(3) sewage reclaims the mixer employing timesharing timing working of stirring pool group, carwash stirring pool group, facilities of mix storied building sewage agitator tank, cuts down the consumption of energy.
(4) various recovery resources make full use of, and rationally digest regenerant, under the prerequisite of guaranteeing the concrete quality that facilities of mix storied building is produced, accomplish the discarded object zero-emission really.
Description of drawings
Fig. 1 is that the utility model discarded concrete separates the recovery and processing system process chart.
Fig. 2 A and Fig. 2 B are that the utility model discarded concrete separates that sewage reclaims the layout drawing in stirring pool group and carwash stirring pool group pond in the recovery and processing system, and Fig. 2 A is an arranged in arrays, Fig. 2 B word line (being a group by each 2 pond is example).
Fig. 3 is an A place enlarged drawing among Fig. 2 A, and what present sewage recovery stirring pool group and carwash stirring pool group top connects grid or the netted workbench that forms with the band steel tape welding.
The specific embodiment
Come the utility model is further specified below in conjunction with specific embodiment,
See the decomposition recovery and processing system of the discarded concrete of Fig. 1-3, comprise following:
Waste material blow tank 2: be shaped as long trough, a side on long limit is for the trucd mixer discharging, and opposite side is by the shelves wall, and a side of minor face is waste material blow tank flushing water inlet, and opposite side is a waste material blow tank waste outlet, and all waste concrete all drops into this groove.
Sand-stone separator 3 has a cylindrical screen that rotates in order to parting sand, stone, sewage in it, waste material blow tank waste outlet connects sand-stone separator, and the outlet of sewer of sand-stone separator connects sewage and reclaims the stirring pool group;
It is the sewage of handling according to need that sewage reclaims stirring pool group 13, communicate by 1～N bottom, the octagonal stirring pool that shape is identical is formed, wherein there is top, a pond that one water inlet is arranged, the sewage outlet that connects sand-stone separator 3, wherein there is top, a pond to open in addition flatly and makes overfall, be connected to adjacent carwash stirring pool group 14
Claims (5)
1. the decomposition recovery and processing system of discarded concrete in order to the cleaning concrete trucd mixer, is characterized in that comprising:
Waste material blow tank: be shaped as long trough, have the waste material blow tank waste material inlet, waste material blow tank flushing water inlet and the waste material blow tank waste outlet that receive dead meal that concrete mixer truck is unloaded;
Sand-stone separator has a cylindrical screen that rotates in order to parting sand, stone, sewage in it; Waste material blow tank waste outlet connects sand-stone separator, and the outlet of sewer of sand-stone separator connects sewage and reclaims the stirring pool group;
Sewage reclaims the stirring pool group: be made up of 1～N identical shaped octagonal pond, each bottom, pond communicates, wherein top, a pond has the outlet of sewer that a water inlet connects sand-stone separator, and the supplementing water of sewage recovery stirring pool group then extracts the water of adjacent carwash stirring pool group by sewage pump; Other has the top in a pond to have overfall, and overfall connects carwash stirring pool group; Sewage enters the mouth by the flushing water that the silt sewage pump is transported to facilities of mix storied building sewage agitator tank and waste material blow tank in the sewage recovery stirring pool group, and all there is independently agitator in each pond in the sewage recovery stirring pool group;
Carwash stirring pool group: be made up of 1～N identical shaped octagonal pond, each bottom, pond communicates, and wherein top, a pond has water inlet connection sewage and reclaims the stirring pool group; Other has top, a pond to have overfall to be connected to adjacent buffering and to prepare the pond group; Water in the carwash stirring pool group is transported to the cleaning inlet of concrete mixer truck by sewage pump; The supplementing water of carwash stirring pool group then extracts the water that buffering is prepared the pond group by sewage pump; All there is independently agitator in each pond of carwash stirring pool group;
Buffering is prepared the pond group: be made up of 1～N rectangle pond, each bottom, pond communicates, and wherein top, a pond has a water inlet and is connected to carwash stirring pool group, and other has top, a pond to have overfall, be connected to adjacent cistern, buffering is prepared the water of the supplementing water of pond group by sewage pump extraction cistern;
Cistern: top, pond has a water inlet and is connected to buffering preparation pond group;
Sewage agitator tank in the facilities of mix storied building: be arranged on Sewage metering bucket top, a magnetic valve is housed between the two, the water outlet of control sewage agitator tank; Its water inlet is extracted the sewage that sewage reclaims the stirring pool group by the silt particle sewage pump, in the sewage agitator tank agitator is housed.
2. the decomposition recovery and processing system of discarded concrete according to claim 1 is characterized in that each pond can be by a word line shape or an arranged in arrays in sewage recovery stirring pool group and the carwash stirring pool group pond.
3. the decomposition recovery and processing system of discarded concrete according to claim 1 is characterized in that: sewage reclaim stirring pool group and carwash stirring pool group above grid or netted workbench are arranged, grid or netted workbench are connect by the band steel tape welding and form.
4. the decomposition recovery and processing system of discarded concrete according to claim 1 is characterized in that: be provided with the concentration of wastewater detecting sensor in the sewage agitator tank in the facilities of mix storied building.
5. the decomposition recovery and processing system of discarded concrete according to claim 1 is characterized in that electric control gear comprises the simulating display screen of display working condition in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202002167U CN201596662U (en) | 2009-11-05 | 2009-11-05 | System for decomposing, recovering and treating waste concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202002167U CN201596662U (en) | 2009-11-05 | 2009-11-05 | System for decomposing, recovering and treating waste concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596662U true CN201596662U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202002167U Expired - Fee Related CN201596662U (en) | 2009-11-05 | 2009-11-05 | System for decomposing, recovering and treating waste concrete |
Country Status (1)
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| CN (1) | CN201596662U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826668A (en) * | 2012-09-07 | 2012-12-19 | 郑州新水工机械有限公司 | Recovering system for concrete cement mortar |
| CN103663763A (en) * | 2013-12-13 | 2014-03-26 | 南宁同达盛混凝土有限公司 | Waste and wastewater recovery system and method for recycling by using system |
| CN103801553A (en) * | 2014-02-25 | 2014-05-21 | 天津市建筑科学研究院有限公司 | Concrete waste comprehensive treatment system |
| CN105082361A (en) * | 2015-07-01 | 2015-11-25 | 山东柳工混凝土设备有限公司 | Waste residue utilization system of concrete mixing plant and operation technology |
| 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 |
| CN106823546A (en) * | 2017-02-25 | 2017-06-13 | 天津金隅混凝土有限公司 | Mud water reclamation system |
| 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 |
| CN109433579A (en) * | 2018-11-12 | 2019-03-08 | 长沙万荣粉体设备科技有限公司 | A kind of fixed-end forces equipment |
| CN109624083A (en) * | 2018-11-30 | 2019-04-16 | 陈璐 | The long-acting separator of mortar cleaning in a kind of concrete mixer truck |
| CN109621548A (en) * | 2019-01-19 | 2019-04-16 | 江苏盛达飞建筑材料有限公司 | Water circulation system |
| CN110713273A (en) * | 2019-10-11 | 2020-01-21 | 平湖市开元混凝土有限公司 | Categorised recovery unit of trucd mixer washing water |
| CN111420800A (en) * | 2020-04-20 | 2020-07-17 | 山推建友机械股份有限公司 | Novel automatic control system and method for sand-stone separator |
-
2009
- 2009-11-05 CN CN2009202002167U patent/CN201596662U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826668A (en) * | 2012-09-07 | 2012-12-19 | 郑州新水工机械有限公司 | Recovering system for concrete cement mortar |
| CN103663763A (en) * | 2013-12-13 | 2014-03-26 | 南宁同达盛混凝土有限公司 | Waste and wastewater recovery system and method for recycling by using system |
| CN103663763B (en) * | 2013-12-13 | 2016-05-11 | 南宁同达盛混凝土有限公司 | A kind of waste material sewage recovering system and the method for utilizing this system to recycle |
| CN103801553A (en) * | 2014-02-25 | 2014-05-21 | 天津市建筑科学研究院有限公司 | Concrete waste comprehensive treatment system |
| 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 |
| CN105082361A (en) * | 2015-07-01 | 2015-11-25 | 山东柳工混凝土设备有限公司 | Waste residue utilization system of concrete mixing plant and operation technology |
| CN105082361B (en) * | 2015-07-01 | 2018-02-27 | 山东柳工混凝土设备有限公司 | A kind of concrete mixing plant waste material residue utilizes system and operating procedure |
| CN106823546B (en) * | 2017-02-25 | 2022-06-28 | 天津金隅混凝土有限公司 | Muddy water recovery system |
| CN106823546A (en) * | 2017-02-25 | 2017-06-13 | 天津金隅混凝土有限公司 | Mud water reclamation system |
| CN109433579A (en) * | 2018-11-12 | 2019-03-08 | 长沙万荣粉体设备科技有限公司 | A kind of fixed-end forces equipment |
| 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 |
| CN109624083B (en) * | 2018-11-30 | 2020-08-18 | 浏阳市常丰墙材有限公司 | Long-acting separation device for mortar cleaning in concrete mixer truck |
| CN109624083A (en) * | 2018-11-30 | 2019-04-16 | 陈璐 | The long-acting separator of mortar cleaning in a kind of concrete mixer truck |
| CN109621548A (en) * | 2019-01-19 | 2019-04-16 | 江苏盛达飞建筑材料有限公司 | Water circulation system |
| CN110713273A (en) * | 2019-10-11 | 2020-01-21 | 平湖市开元混凝土有限公司 | Categorised recovery unit of trucd mixer washing water |
| CN110713273B (en) * | 2019-10-11 | 2022-07-15 | 平湖市开元混凝土有限公司 | Categorised recovery unit of trucd mixer washing water |
| CN111420800A (en) * | 2020-04-20 | 2020-07-17 | 山推建友机械股份有限公司 | Novel automatic control system and method for sand-stone separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101006 Termination date: 20161105 |