CN207362163U - Mining area coal washery continous way coal mud water slurry slurrying outfit - Google Patents
Mining area coal washery continous way coal mud water slurry slurrying outfit Download PDFInfo
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- CN207362163U CN207362163U CN201721333102.0U CN201721333102U CN207362163U CN 207362163 U CN207362163 U CN 207362163U CN 201721333102 U CN201721333102 U CN 201721333102U CN 207362163 U CN207362163 U CN 207362163U
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Abstract
The utility model discloses a kind of mining area coal washery continous way coal mud water slurry slurrying outfit, equipment includes the sequentially filter press of setting, coal slime storehouse, ageing machine, wet type finishing beater, transition slack tank, slurrying ball mill, buffering agitator tank, high Strong shear tank, homogenate curing tank and stokehold circulating tank etc..The largely discarded coal slime cycling and reutilization that the utility model will can obtain after the coal washing of mining area coal washery, and with coal washing waste water as pulping process water, by separating, crushing, being aged, slurrying, after the series of processes such as ball milling and high shear, it is prepared into a certain concentration, disclosure satisfy that the coal mud water slurry of the daily combustion needs in mining area, production equipment automates and integrated degree is high, provided a great convenience for the production and living in mining area, the waste of coal resources and the pollution to environment are reduced, improves the utilization rate of environmental quality and resource.
Description
Technical field
Water-coal-slurry preparing technical field is the utility model is related to, more particularly to a kind of modern design, can be made full use of
The mining area coal washery continous way coal mud water slurry slurrying outfit of remaining coal slime.
Background technology
For coal slime from coal cleaning process among colliery, including two products of coarse slime and fine coal slurry, coal washing is coal deep processing
One of important procedure, be exactly by raw coal coal slime impurity reject, its main feature is that high-moisture, high viscosity, difficulty of transportation, sewage
Yield is big, environmental pollution weight.By coal washing, it can reach and improve Coal Quality and utilization ratio, reduce burning pollutant row
Put.Its coal cleaning process is carried raw coal about by one kind after wet type coal washing, washing after cyclone separates for mining area coal washery
The material of 0.5 ~ 1.5mm fine graineds and soil, forms the solid low-heat containing 20 ~ 35% moisture after plate and frame filter press is handled
It is worth fuel.The coal washery of one megaton will produce tens thousand of tons of coal slimes for 1 year, take a large amount of soils and stack, polluted mining area
Environment, and coal slime is a kind of energy source raw material with certain calorific value, its calorific value are about 4000 ~ 4500kacl/kg, Chinese large-sized
Mining area is greatly both needed to heat, can be held in current circular economy and coal enterprise in the north, winter severe cold, production and life
In supervention exhibition, prepare high concentration fuel water-coal-slurry using mining area coal slime and meet that mining area production and life to heat source demand, reduce ore deposit
Area's environmental pollution has certain realistic meaning.
Utility model content
For above-mentioned technical problem, the utility model provide a kind of mining area coal washery continous way coal mud water slurry slurrying into
Set equipment, can give full play to the value of coal slime, improve Coal Clean burning quality and mining area coal washing, drastically increase ring
The comprehensive utilization ratio of border quality and resource.
To realize above-mentioned technical purpose, the utility model employs following technical proposal：
A kind of mining area coal washery continous way coal mud water slurry slurrying outfit, it is characterised in that：Set including order
Filter press, coal slime storehouse, metering weigher, ageing machine, wet type finishing beater, transition slack tank, slurrying ball mill, buffering agitator tank,
High Strong shear tank, homogenate curing tank and stokehold circulating tank, further include wastewater collection pond, waste water tank, pharmacy jar and some conveying spiral shells
Bar pumps, wherein,
The waste liquid outlet of the filter press is fed sequentially into wastewater collection pond and waste water tank through conveying screw rod pump, press filtration
The coal slime solid material obtained after machine filtering is transported in coal slime storehouse, and coal slime storehouse, which is equipped with, to be used to crush the broken of coal slime solid material
Dispersing device；
The material of the discharge port in the coal slime storehouse conveys material in ageing machine after metering weigher weighing balance weight, waste water
The delivery outlet of tank and the delivery outlet of pharmacy jar convey material in ageing machine, ageing machine be used for coal slime, waste water mixture into
Row cuts into slurry, the feed inlet of the slurry delivery outlet connection wet type finishing beater of ageing machine；
The feed inlet of the discharge port connection transition slack tank of the wet type finishing beater, the discharge port of transition slack tank passes through defeated
The feed inlet of screw pump connection slurrying ball mill is sent, slurry is delivered to buffering stirring after slurrying ball mill grinding process successively
It is spare that stokehold circulating tank memory storage is sent into after tank, high Strong shear tank and homogenate curing tank processing.
Formula conveyer is scraped preferably, setting to bury between the filter press and coal slime storehouse, is set between coal slime storehouse and ageing machine
Put frequency conversion rubber conveyer and metering weigher.
Preferably, the slurrying ball mill, which eases up to rush, sets coarse filtration vibrating screen between agitator tank, buffering agitator tank with
Pressure-bearing type filter is set between high Strong shear tank.
Preferably, it is all provided with agitating device in the tank of the transition slack tank and stokehold circulating tank.
The invention also discloses the pulping process of foregoing mining area coal washery continous way coal mud water slurry complete set of equipments, its
It is characterized in that, including following pulping stage：
Step S1, the coal-sewage sludge blends that raw coal produces after coal washing are separated into coal slime bulk block after filter press filters
Material and waste water, waste water are stored in spare in waste water tank；
Step S2, will be broken up in the coal slime bulk block material obtained in step S1 feeding coal slime storehouse, break process, will
Bulk type bonds block loosely into granulated or fritter shape material, meets continous way blanking and conveying function of measuring；
Step S3, after the coal slime particle obtained in the waste water obtained in step S1 and step S2 being delivered to ageing machine mixing
Shear, handled into slurry, medicament is added in ageing process and is fully mixed with coal slime；
Step S4, the thick slurry of water-coal-slurry after ageing is sent into wet type finishing beater, primary coal mud water slurry, Ran Houcun is made
Storage is in transition slack tank；
Step S5, pumped the primary black water coal in transition slack tank being sent into slurrying ball mill by conveying screw rod and filled
Divide grinding, be prepared into certain grain size distribution and certain density water-coal-slurry；
Step S6, water-coal-slurry is sufficiently stirred by being input to after coarse filtration in buffering agitator tank；
Step S7, the water-coal-slurry buffered in agitator tank is subjected to smart filtering, is then cut by the way that conveying screw rod pump input is high-strength
Cut and high Strong shear is carried out in tank；
Step S8, the water-coal-slurry after high Strong shear is input to after carrying out maturation process in homogenate curing tank, obtaining can be straight
The fuel coal water slurry used for burning is connect, fuel coal water slurry is transported to spare in circulating tank by conveying screw rod pump.
By adopting the above-described technical solution, the utility model has the following technical effect that：A kind of ore deposit of the utility model
Area coal washery continous way coal mud water slurry slurrying outfit and its pulping process, it is configured with rational process equipment, energy
Enough largely discarded coal slime cycling and reutilizations that will be obtained after coal washing, and passed through with coal washing waste water as pulping process water
After the series of processes such as separation, broken, ageing, slurrying, ball milling and high shear, it is prepared into a certain concentration, disclosure satisfy that mining area is daily
The coal mud water slurry of combustion needs, has given full play to the value of discarded coal slime, reduces the waste of coal resources and to environment
Pollution, drastically increases the utilization rate of environmental quality and resource.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the structure diagram of the utility model.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification, unless specifically stated, can be equivalent by other or with similar purpose
Alternative features are replaced.I.e., unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
.
A kind of mining area coal washery continous way coal mud water slurry slurrying outfit as shown in Figure 1, including order setting
Filter press 1, coal slime storehouse 3, metering weigher 5, ageing machine 6, wet type finishing beater 7, transition slack tank 8, slurrying ball mill 9, buffering
Agitator tank 11, high Strong shear tank 13, homogenate curing tank 14 and stokehold circulating tank 15, further include wastewater collection pond 18, waste water tank 17,
Pharmacy jar 16 and some conveying screw rods pump.
As shown in Figure 1, in the present embodiment, the waste liquid outlet of filter press 1 is fed sequentially into waste water through conveying screw rod pump and receives
Collect in pond 18 and waste water tank 17, the coal slime solid material that filter press 1 obtains after filtering is transported in coal slime storehouse 3, and coal slime storehouse 3 is equipped with
For crushing the broken dispersing device of coal slime solid material；The discharge port in coal slime storehouse 3, the delivery outlet of waste water tank 17 and pharmacy jar 16
Delivery outlet convey material in ageing machine 6, ageing machine 6 is used to carry out mixing ageing, ageing machine to coal slime, waste water mixture
The feed inlet of 6 slurry delivery outlet connection wet type finishing beater 7；The charging of the discharge port connection transition slack tank 8 of wet type finishing beater 7
Mouthful, the discharge port of transition slack tank 8 pumps the feed inlet of connection slurrying ball mill 9 by conveying screw rod, and slurry is successively through slurrying ball
9 are delivered to feeding stokehold storage after buffering agitator tank 11, high Strong shear tank 13 and homogenate curing tank 14 are handled after grinding machine grinding process
It is spare to starch 15 memory storage of tank.
Set to bury as shown in Figure 1, in the present embodiment, between filter press 1 and coal slime storehouse 3 and scrape formula conveyer 2, coal slime storehouse 3 with
Frequency conversion rubber conveyer 4 and metering weigher 5 are set between ageing machine 6, conveying speed can be adjusted as needed, and can count
The quality of coal slime solid material is measured, is conducive to production leadtime, management；Slurrying ball mill 9 is gentle rush between agitator tank 11 set it is thick
Filter vibration sieve 10, buffers and pressure-bearing type filter 12 is set between agitator tank 11 and high Strong shear tank 13, can by multiple times of filtration
To filter out larger coal particle and fiber impurity, the particle diameter of water-coal-slurry is controlled；In the tank of transition slack tank 8 and stokehold circulating tank 15
Agitating device is set, and agitating device can effectively prevent from precipitating when water-coal-slurry from placing for a long time in tank.
The invention also discloses the pulping process of foregoing mining area coal washery continous way coal mud water slurry complete set of equipments, bag
Include following pulping stage：
Step S1, it is separated into by the coal-sewage sludge blends that raw coal produces after coal washing after filter press filters comprising compared with Gao Shui
The coal slime bulk block material and waste water, waste water for dividing content are stored in spare in waste water tank；
Step S2, will be broken up in the coal slime bulk block material obtained in step S1 feeding coal slime storehouse, break process, will
Bulk shape bonds block loosely into granulated or fritter shape material, meets continous way blanking and conveying function of measuring；
Step S3, the coal slime particle obtained in the waste water obtained in step S1 and step S2 is delivered to ageing machine mixing to cut
Cut, handled into slurry, medicament is added in ageing process and is fully mixed with coal slime；
Step S4, the thick slurry of water-coal-slurry after ageing is sent into wet type finishing beater, primary coal mud water slurry, Ran Houcun is made
Storage is in transition slack tank；
Step S5, pumped the primary black water coal in transition slack tank being sent into slurrying ball mill by conveying screw rod and filled
Divide grinding, be prepared into certain grain size distribution and certain density water-coal-slurry；
Step S6, thinner water-coal-slurry is buffered in agitator tank by being input to after filtering, is sufficiently stirred；
Step S7, the water-coal-slurry buffered in agitator tank is subjected to coarse filtration, is then cut by the way that conveying screw rod pump input is high-strength
Cut and high Strong shear is carried out in tank；
Step S8, the water-coal-slurry after high Strong shear is input to after carrying out maturation process in homogenate curing tank, obtaining can be straight
The fuel coal water slurry used for burning is connect, fuel coal water slurry is transported to spare in circulating tank by conveying screw rod pump.
The coal mud water slurry slurrying outfit and its pulping process of the utility model, can be by after the coal washing of mining area coal washery
Obtained largely discarded coal slime cleaning circulation recycles, and production pattern is high for continous way automation and integrated degree, obtained
Possess certain density coal mud water slurry, disclosure satisfy that mining area production and worker's life to the demand of heat source, reduce a large amount of coals
Mud stacks space, alleviates the discharge of coal washing sewage, reduces environmental pollution, is provided greatly just for the production and living in mining area
Profit, drastically increases the utilization rate of environmental quality and resource.
The utility model is not limited to foregoing embodiment.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
Close.
Claims (4)
- A kind of 1. mining area coal washery continous way coal mud water slurry slurrying outfit, it is characterised in that：The pressure set including order Filter (1), coal slime storehouse (3), metering weigher (5), ageing machine (6), wet type finishing beater (7), transition slack tank (8), slurrying ball Grinding machine (9), buffering agitator tank (11), high Strong shear tank (13), homogenate curing tank (14) and stokehold circulating tank (15), further include useless Water collecting pit (18), waste water tank (17), pharmacy jar (16) and some conveying screw rods pump, wherein,The waste liquid outlet of the filter press (1) is fed sequentially into wastewater collection pond (18) and waste water tank (17) through conveying screw rod pump In, the coal slime solid material obtained after filter press (1) filtering is transported in coal slime storehouse (3), and coal slime storehouse (3), which are equipped with, is used for break up coal The broken dispersing device of mud solid material；The material of the discharge port of the coal slime storehouse (3) conveys material to ageing machine (6) after metering weigher (5) metering is weighed Interior, the delivery outlet of waste water tank (17) and the delivery outlet of pharmacy jar (16) convey material in ageing machine (6), and ageing machine (6) is used In to coal slime, waste water mixture cut into slurry, the charging of the slurry delivery outlet connection wet type finishing beater (7) of ageing machine (6) Mouthful；The feed inlet of the discharge port connection transition slack tank (8) of the wet type finishing beater (7), the discharge port of transition slack tank (8) The feed inlet of connection slurrying ball mill (9) is pumped by conveying screw rod, slurry conveys after slurrying ball mill (9) grinding process successively Stokehold circulating tank (15) memory storage is sent into after to buffering agitator tank (11), high Strong shear tank (13) and homogenate curing tank (14) processing It is spare.
- 2. continous way coal mud water slurry slurrying outfit in mining area coal washery according to claim 1, it is characterised in that：Institute State to set to bury between filter press (1) and coal slime storehouse (3) and scrape formula conveyer (2), set and become between coal slime storehouse (3) and ageing machine (6) Frequency rubber conveyer (4).
- 3. continous way coal mud water slurry slurrying outfit in mining area coal washery according to claim 1, it is characterised in that：Institute State slurrying ball mill (9) gentle rush between agitator tank (11) and coarse filtration vibrating screen (10) be set, buffering agitator tank (11) with it is high-strength Pressure-bearing type filter (12) is set between shearing tank (13).
- 4. continous way coal mud water slurry slurrying outfit in mining area coal washery according to claim 1, it is characterised in that：Institute State in the tank of transition slack tank (8) and stokehold circulating tank (15) and be all provided with agitating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333102.0U CN207362163U (en) | 2017-10-17 | 2017-10-17 | Mining area coal washery continous way coal mud water slurry slurrying outfit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333102.0U CN207362163U (en) | 2017-10-17 | 2017-10-17 | Mining area coal washery continous way coal mud water slurry slurrying outfit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653014A (en) * | 2017-10-17 | 2018-02-02 | 江苏秋林特能装备股份有限公司 | Mining area coal washery continous way coal mud water slurry slurrying outfit and its pulping process |
| CN113121205A (en) * | 2021-05-14 | 2021-07-16 | 青岛瑞科天晟能源有限公司 | Preparation method of ceramic filler and material transfer device |
| CN114350420A (en) * | 2022-01-17 | 2022-04-15 | 神华准格尔能源有限责任公司 | Preparation method and application of low-cost coal slime-based coal water slurry |
-
2017
- 2017-10-17 CN CN201721333102.0U patent/CN207362163U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653014A (en) * | 2017-10-17 | 2018-02-02 | 江苏秋林特能装备股份有限公司 | Mining area coal washery continous way coal mud water slurry slurrying outfit and its pulping process |
| CN113121205A (en) * | 2021-05-14 | 2021-07-16 | 青岛瑞科天晟能源有限公司 | Preparation method of ceramic filler and material transfer device |
| CN113121205B (en) * | 2021-05-14 | 2022-10-04 | 滕州瑞科天启能源科技有限公司 | Preparation method of ceramic filler and material transfer device |
| CN114350420A (en) * | 2022-01-17 | 2022-04-15 | 神华准格尔能源有限责任公司 | Preparation method and application of low-cost coal slime-based coal water slurry |
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