CN206631485U - A kind of device that water-coal-slurry is prepared using phenol ammonia waste water - Google Patents
A kind of device that water-coal-slurry is prepared using phenol ammonia waste water Download PDFInfo
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- CN206631485U CN206631485U CN201720299960.1U CN201720299960U CN206631485U CN 206631485 U CN206631485 U CN 206631485U CN 201720299960 U CN201720299960 U CN 201720299960U CN 206631485 U CN206631485 U CN 206631485U
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Abstract
The utility model discloses a kind of device that water-coal-slurry is prepared using phenol ammonia waste water,Phenol ammonia waste water feed pump connects with agitator tank,Coal grain feeding vibrating disk is additionally provided with agitator tank,Additive entry table,Connected on the slurry outlet nozzle of agitator tank by suction tube with the defibrination entrance of fiberizer,The output axis connection that the drive shaft of lower millstone passes through belt and driving wheel and grinding machine motor,The bottom of mill shell is provided with water-coal-slurry grout outlet,The utility model, which can be realized, mixes the coal of the phenol ammonia waste water and granularity of complex component less than 10mm,Milling water-coal-slurry is carried out in grinding machine using device of the present utility model,Adjust water-coal-slurry granularity,It can be very good to ensure water coal slurry concentration to more than 60%,Viscosity is in 900 1300mPa.s scopes,Meet water-coal-slurry parameter request through the slurrying parameter of overtesting phenol ammonia waste water 100%,Meet coal water slurry gasification needs,Efficiently solve domestic phenol ammonia waste water uses cost caused by biochemical treatment high at present,The problem of intractability is big.
Description
Technical field
A kind of device that water-coal-slurry is prepared using phenol ammonia waste water is the utility model is related to, belongs to phenol ammonia waste water and recycles equipment
Technical field.
Background technology
Big moulded coal LNG and coal tar oil tech are being researched and developed both at home and abroad, and synthesis gas caused by technical process need to pass through washing
Purification, refrigeration separation could reclaim LNG, caused cinder need to carry out cooling washing, separation, extract could reclaim the alkali such as catalyst
Property material, therefore, caused gas liquor contains substantial amounts of phenol, ammonia through phenol ammonia recovery unit processed waste water and had in production process
Machine thing, complicated component, water is big, and cost is high, and wastewater biochemical also is difficult to handle.It is outer after phenol recovering ammonia technique processing both at home and abroad at present
The optimal parameter that effluent can reach：Total phenol content 500mg/L, COD 3500mg/L, ammonia nitrogen 150mg/L, grease 200mg/L；
Phenol ammonia waste water yield and device coal feeding amount ratio about 1:1, and the phenol ammonia recovery unit index that actual production puts into operation is all much high
In the index.The processing of waste water is to restrict the key factor of big moulded coal LNG and coal tar oil tech development at present.Therefore, in order to
Ensure the economy of demonstrative project, environment protection emission is up to state standards, the phenol ammonia waste water after processing need to be comprehensively utilized.Mesh
Preceding domestic phenol ammonia waste water is all to carry out biochemical treatment, and cost is high, and intractability is big, outer row's index it is difficult to ensure that, and for phenol ammonia
Waste water water-coal-slurry comprehensive utilization also beyond example.
The content of the invention
The utility model is directed to existing technical problem, there is provided a kind of device that water-coal-slurry is prepared using phenol ammonia waste water, mesh
Be that phenol ammonia waste water is used for water-coal-slurry slurring, intend to solve the problem of prior art is present.
To achieve the above object, the utility model provides following technical scheme：One kind prepares water-coal-slurry using phenol ammonia waste water
Device, it is characterised in that it includes phenol ammonia waste water feed pump, coal grain feeding vibrating disk, additive entry table, agitator tank, taken out
Sucking pump and fiberizer, wherein, described phenol ammonia waste water feed pump is connected with agitator tank, and coal grain is additionally provided with described agitator tank
Vibrating disk, additive entry table are fed, is connected on the slurry outlet nozzle of described agitator tank by the defibrination entrance of suction tube and fiberizer
It is logical, suction pump is provided with described suction tube, described fiberizer includes mill shell, upper millstone, middle mill and lower mill
Disk, the upper end for being fixed on mill shell of the central rotatable of described upper millstone, the central rotatable of described middle mill
The centre for being fixed on mill shell, described lower millstone is rotatably fixed on the lower end of mill shell, described lower millstone
Drive shaft by the output axis connection of belt and driving wheel and grinding machine motor, the bottom of described mill shell is provided with water
Coal slurry grout outlet.
Further, preferably, described phenol ammonia waste water feed pump, coal grain feeding vibrating disk and additive entry table are with stirring
Mix and be provided with flow velocity metering valve on the pipeline of case connection.
Further, preferably, being provided with stirring motor on described agitator tank.
Further, preferably, described upper millstone and lower millstone is concave structure, two mills of described middle mill
Face is convex structure.
Further, preferably, two flour millings of described middle mill, the flour milling of described upper millstone and the mill of lower millstone
Grinding flute is provided with face.
Compared with prior art, the beneficial effects of the utility model are：
The utility model, which can be realized, mixes the coal of the phenol ammonia waste water and granularity of complex component less than 10mm, utilizes this reality
Milling water-coal-slurry is carried out in grinding machine with new device, adjusts water-coal-slurry granularity, can be very good to ensure that water-coal-slurry is dense
Spend to more than 60%, viscosity in 900-1300mPa.s scopes, meet water coal through the slurrying parameter of overtesting phenol ammonia waste water 100%
Starch parameter request, meet coal water slurry gasification needs, efficiently solve domestic phenol ammonia waste water at present using caused by biochemical treatment into
This height, the problem of intractability is big.
Brief description of the drawings
Fig. 1 is a kind of structural representation of device that water-coal-slurry is prepared using phenol ammonia waste water of the present utility model；
Fig. 2 is a kind of structural representation of the mill flour milling of device that water-coal-slurry is prepared using phenol ammonia waste water of the present utility model
Figure；
Wherein, 1, phenol ammonia waste water feed pump, 2, coal grain feeding vibrating disk, 3, stirring motor, 4, agitator tank, 5, additive enters
Charging tray, 6, mixing slurry suction tube, 7, flow velocity metering valve, 8, suction pump, 9, mill shell, 10, upper millstone, 11, middle mill,
12nd, lower millstone, 13, driving wheel, 14, grinding machine motor, 15, grinding flute.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of dress that water-coal-slurry is prepared using phenol ammonia waste water
Put, including phenol ammonia waste water feed pump 1, coal grain feeding vibrating disk 2, additive entry table 5, agitator tank 4, suction pump 8 and fiberizer,
Wherein, described phenol ammonia waste water feed pump 1 is connected with agitator tank 4, and coal grain feeding vibrating disk is additionally provided with described agitator tank 4
2nd, additive entry table 5, connected by suction tube 6 with the defibrination entrance of fiberizer on the slurry outlet nozzle of described agitator tank 4, it is described
Suction tube 6 on be provided with suction pump 8, described fiberizer includes mill shell 9, upper millstone 10, middle mill 11 and lower mill
Disk 12, the upper end for being fixed on mill shell of the central rotatable of described upper millstone 10, the center of described middle mill 11
The rotatable centre for being fixed on mill shell 9, described lower millstone 12 is rotatably fixed on the lower end of mill shell, described
Lower millstone 12 drive shaft by the output axis connection of belt and driving wheel and grinding machine motor 14, described mill shell 9
Bottom is provided with water-coal-slurry grout outlet.
Wherein, described phenol ammonia waste water feed pump 1, coal grain feeding vibrating disk 2 and additive entry table 5 connect with agitator tank 4
Flow velocity metering valve 7 is provided with the pipeline connect.To be adjusted the ratio of various materials according to the component of phenol ammonia waste water.Institute
Stirring motor 3 is provided with the agitator tank 4 stated.Described upper millstone 10 and lower millstone 12 is concave structure, described centre
Two flour millings of mill 11 are convex structure.As shown in Fig. 2 two flour millings of described middle mill 11, described upper millstone 10
Flour milling and lower millstone 12 flour milling on be provided with grinding flute.
In the present embodiment, it is desirable to which the size requirements average grain diameter of coal grain is less than 10mm, and for additive, additive can be with
Select the material of naphthalene system dispersant, bleeding agent and emulsifying agent composition, specifically, naphthalene system dispersant can use naphthalene system dispersant for
Beta-naphthalenesulfonic-acid first, bleeding agent can select polyethers or APEO, and emulsifying agent can select carboxylate or sulfate.It is right
In the ratio of proportioning, it can be designed according to the component of phenol ammonia waste water, because the component of phenol ammonia waste water is different, herein for tool
Body ratio is no longer described in detail, and related personnel need to only test out optimal according to orthogonal experiment according to the component of phenol ammonia waste water
Ratio and then carry out preparation water-coal-slurry using the utility model according to this ratio.
The utility model, which can be realized, mixes the coal of the phenol ammonia waste water and granularity of complex component less than 10mm, utilizes this reality
Milling water-coal-slurry is carried out in grinding machine with new device, adjusts water-coal-slurry granularity, can be very good to ensure that water-coal-slurry is dense
Spend to more than 60%, viscosity in 900-1300mpa.s scopes, meet water coal through the slurrying parameter of overtesting phenol ammonia waste water 100%
Starch parameter request, meet coal water slurry gasification needs, efficiently solve domestic phenol ammonia waste water at present using caused by biochemical treatment into
This height, the problem of intractability is big.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of device that water-coal-slurry is prepared using phenol ammonia waste water, it is characterised in that it includes phenol ammonia waste water feed pump, coal grain enters
To vibrating disk, additive entry table, agitator tank, suction pump and fiberizer, wherein, described phenol ammonia waste water feed pump and agitator tank
Connection, is additionally provided with coal grain feeding vibrating disk, additive entry table on described agitator tank, on the slurry outlet nozzle of described agitator tank
Connected by suction tube with the defibrination entrance of fiberizer, suction pump is provided with described suction tube, described fiberizer includes
Mill shell, upper millstone, middle mill and lower millstone, the central rotatable of described upper millstone are fixed on the upper of mill shell
End, the centre for being fixed on mill shell of the central rotatable of described middle mill, described lower millstone are rotatably fixed
In the lower end of mill shell, the drive shaft of described lower millstone by the output axis connection of belt and driving wheel and grinding machine motor,
The bottom of described mill shell is provided with water-coal-slurry grout outlet.
A kind of 2. device that water-coal-slurry is prepared using phenol ammonia waste water according to claim 1, it is characterised in that：Described phenol
Flow velocity metering is provided with the pipeline that ammonia waste water feed pump, coal grain feeding vibrating disk and additive entry table are connected with agitator tank
Valve.
A kind of 3. device that water-coal-slurry is prepared using phenol ammonia waste water according to claim 1, it is characterised in that：Described stirs
Mix and stirring motor is provided with case.
A kind of 4. device that water-coal-slurry is prepared using phenol ammonia waste water according to claim 1, it is characterised in that：Described is upper
Mill and lower millstone are concave structure, and two flour millings of described middle mill are convex structure.
A kind of 5. device that water-coal-slurry is prepared using phenol ammonia waste water according to claim 1, it is characterised in that：In described
Between be provided with grinding flute on two flour millings of mill, the flour milling of described upper millstone and the flour milling of lower millstone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299960.1U CN206631485U (en) | 2017-03-24 | 2017-03-24 | A kind of device that water-coal-slurry is prepared using phenol ammonia waste water |
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| CN201720299960.1U CN206631485U (en) | 2017-03-24 | 2017-03-24 | A kind of device that water-coal-slurry is prepared using phenol ammonia waste water |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816487A (en) * | 2018-06-14 | 2018-11-16 | 于婷婷 | A kind of water-based ink grinding machine for machining |
| CN111234891A (en) * | 2020-02-10 | 2020-06-05 | 内蒙古大学 | Method for preparing high-performance coal water slurry by utilizing ammonia-containing wastewater in coal chemical industry |
| CN112940815A (en) * | 2021-02-01 | 2021-06-11 | 国家能源集团宁夏煤业有限责任公司 | Method for preparing coal water slurry |
| CN114561224A (en) * | 2022-03-11 | 2022-05-31 | 南阳三鑫诚达化工科技有限公司 | Novel process for pyrolysis, classification, quality-grading and gradient utilization of low-rank coal |
-
2017
- 2017-03-24 CN CN201720299960.1U patent/CN206631485U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816487A (en) * | 2018-06-14 | 2018-11-16 | 于婷婷 | A kind of water-based ink grinding machine for machining |
| CN111234891A (en) * | 2020-02-10 | 2020-06-05 | 内蒙古大学 | Method for preparing high-performance coal water slurry by utilizing ammonia-containing wastewater in coal chemical industry |
| CN111234891B (en) * | 2020-02-10 | 2022-10-18 | 内蒙古大学 | Method for preparing high-performance coal water slurry by utilizing ammonia-containing wastewater in coal chemical industry |
| CN112940815A (en) * | 2021-02-01 | 2021-06-11 | 国家能源集团宁夏煤业有限责任公司 | Method for preparing coal water slurry |
| CN114561224A (en) * | 2022-03-11 | 2022-05-31 | 南阳三鑫诚达化工科技有限公司 | Novel process for pyrolysis, classification, quality-grading and gradient utilization of low-rank coal |
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