CN208161104U - Slag-liquid separation equipment - Google Patents
Slag-liquid separation equipment Download PDFInfo
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- CN208161104U CN208161104U CN201820110495.7U CN201820110495U CN208161104U CN 208161104 U CN208161104 U CN 208161104U CN 201820110495 U CN201820110495 U CN 201820110495U CN 208161104 U CN208161104 U CN 208161104U
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Abstract
The utility model relates to a kind of slag-liquid separation equipment, are used primarily in slag gasification system.The equipment includes level-one settling tank, and top is tubular, and top sealing is equipped with slag liquid import；Lower part is cone cell, and cone bottom sets level-one slag-drip opening, for slag body to be discharged；Overflow drain pipe, is connected to level-one settling tank top, and junction is equipped with level-one settling tank strainer, the discharge for clarified solution in level-one settling tank；Centrifugal separating device, set on the inside of level-one settling tank, for separating slag body and clarified solution；Slag liquid is sprayed into through slag liquid import, is centrifuged device and is separated into slag body and clarified solution.The utility model is from solid-liquid two-phase difference in specific gravity, centrifuge separation and gravity settling separation are combined together, slag liquid is after spraying into centrifugal separating device, since slag body is different with the specific gravity of clarified solution, speed ratio of the slag body in centrifugal separating device is very fast, the bottom of pond of level-one settling tank centrifugal separating device will be first passed through is sunk to, clarified solution floats on slag body top, realizes the separation of slag body and clarified solution.
Description
Technical field
The utility model relates to technical field of environment protection equipment, and in particular to a kind of slag-liquid separation for slag gasification system
Equipment.
Background technique
Separation of solid and liquid is important unit operation, is the important component of heterogeneous separation, in each department of national economy
Such as chemical industry, light industry, pharmacy, mine, metallurgy, the energy, environmental protection are very widely used.In many production processes, filtering
It is one of key equipment with separating mechanism, the height of technical level, the superiority and inferiority of quality directly influences many processes and realizes works
A possibility that industry large-scale production, the advance of technical process and reliability, quality of item and energy consumption, environmental protection etc. are economical
And social benefit.
In principle, separation of solid and liquid process can be divided into two major classes:First is that sedimentation separation, first is that being separated by filtration.Solid-liquid
Separation equipment can also be accordingly divided into two major classes.Solid-liquid separating equipment various in style makes user have biggish selection model
It encloses, for being arbitrarily separated by solid-liquid separation to topic, generally can always find a kind of solid-liquid separating equipment the most suitable.But just by
It is many in solid-liquid separating equipment type, and general user understands the performance shortage of various equipment in depth, so will be various
Equipment the most suitable is found out in separation equipment is constantly present many difficulties.It cannot meet the technological requirements because lectotype selection is improper
It is much.
Solid-liquid separation technique is widely applied in the industrial production, and existing isolation technics substantially has：Centrifugal separation, sedimentation
Formula separation, the separation of filtering press type, tune liquid cured type separation etc..But existing separation equipment and technology are varied, but solid-liquid
Isolated efficiency is lower, and solid-liquid separation effect is not thorough.
Wherein, in addition to decanter type separation, for other separation methods because separating rate is slow, operating cost is high, is typically employed in spy
In different industry；And decanter type isolation technics is most widely used in the industrial production, finds in actual production practice, it is existing heavy
Dropping isolation technics is separated by solid-liquid two-phase difference in specific gravity, and two major classes are generally divided into：1) it is centrifugated：By means of centrifugation
Power, the method that the substance for keeping specific gravity different is separated.Since the processing equipments such as centrifuge can produce quite high angular speed, make
Centrifugal force is much larger than gravity, and then the suspended matter in solution is convenient to Precipitation；Again as suffered by the different substance of specific gravity
Centrifugal force it is different, so that sinking speed is different, the substance that specific gravity can be made different reaches separation.2) gravitational settling：It is to rely on
The effect of earth gravitational field, solid-liquid separating equipment utilize the density variation of particle and fluid, are allowed to that relative motion occurs and settles,
That is gravitational settling.
The sedimentation time that existing sedimentation solid-liquid separation technique needs to grow very much, it can be only achieved the purpose of separation of solid and liquid, work
Efficiency is lower；And installations and facilities are trapezoidal larger, corresponding investment and occupied area (such as large-scale sedimentation basin) are also larger.
Utility model content
Centrifuge separation and gravity settling separation are combined together by the utility model from solid-liquid two-phase difference in specific gravity, real
With a kind of novel slag-liquid separation equipment.Slag liquid after the centrifugal separating device of penetrating (having pressure effect) the utility model, due to
Slag body is different with the specific gravity of clarified solution, and speed ratio of the slag body in centrifugal separating device is very fast, will first pass through centrifugal separating device
Sink to the bottom of pond of level-one settling tank, clarified solution floats on slag body top after passing through centrifugal separating device, realizes slag body and clarified solution
Separation.
The utility model provides a kind of slag-liquid separation equipment, is used for slag gasification system, including：
Level-one settling tank, top are tubular, and top sealing is equipped with slag liquid import；Lower part is cone cell, and cone bottom sets level-one deslagging
Mouthful, for slag body to be discharged；
Overflow drain pipe is connected to the top of the level-one settling tank, and junction is equipped with level-one settling tank strainer, is used for institute
State the discharge of clarified solution in level-one settling tank；
Centrifugal separating device, set on the inside of the level-one settling tank, for separating the slag body and the clarified solution；
Slag liquid is sprayed into through the slag liquid import, is separated into the slag body and the clarified solution through the centrifugal separating device.
Further, in some embodiments, the centrifugal separating device includes：
Slag liquid inlet tube, one end connect the slag liquid import, and the other end gos deep into the level-one settling tank internal upper part, and tube bottom is close
Envelope；
Rotating drain pipe, has multiple, and each rotating drain pipe includes inlet and liquid outlet, the inlet and institute
State the connection of slag liquid inlet tube, cylindrical inner wall of the liquid outlet close to the level-one settling tank inner wall, with the level-one settling tank
Tangential direction is consistent；
It is centrifugated column, set on the cylindrical inner wall of the level-one settling tank；For the slag body and the clarified solution to be divided
From；
The slag liquid is sprayed into through the slag liquid import, is passed through the slag liquid inlet tube, sprays to institute through the rotating drain pipe
State centrifuge separation column.
Further, in some embodiments, multiple rotating drain pipes are circumferential along the outer wall of the slag liquid inlet tube
It is evenly arranged.
Further, in some embodiments, the internal diameter of the rotating drain pipe is not less than 50 millimeters.
Further, in some embodiments, the internal diameter of the level-one settling tank be not less than 2000 millimeters, the slag liquid into
The internal diameter of mouth pipe is not less than 210 millimeters.
Further, in some embodiments, the centrifuge separation column is vertical round steel, along the cylinder of the level-one settling tank
Shape inner wall is arranged circumferentially, and quantity is 12-18, and diameter is 10 millimeters-80 millimeters.
Further, in some embodiments, the centrifugal separating device includes：
Flow slowly guide groove, and outside is contacted with the cylindrical inner wall of the level-one settling tank, and one end connects with the slag liquid import, separately
Cylindrical inner wall downward spiral of the one end along the level-one settling tank；The slag liquid enters the unhurried current through the slag liquid import and leads
Slot；
Porous central tube, vertical tubular structure are set among the level-one settling tank, including inner cavity and outer wall, outer wall are set
There are multiple holes, is in contact on the inside of outer wall and the unhurried current guide groove；
One end that the overflow drain pipe is connect with level-one settling tank top passes through the side wall of the level-one settling tank
It is connected afterwards with the inner cavity of the porous central tube；
The slag body flows to the bottom of pond of the level-one settling tank along the unhurried current guide groove, the clarified solution through it is described it is porous in
Hole in heart pipe outer wall enters the inner cavity of the porous central tube, is discharged through the overflow drain pipe.
Further, in some embodiments, the angle of the unhurried current guide groove and horizontal plane is 30 degree of -50 degree.
Further, in some embodiments, further include：
Second level settling tank, shape are identical as the level-one settling tank；Top connects the overflow drain pipe, and junction is set
There is second level settling tank strainer；Bottom sets second level slag-drip opening, connects helical slag removing machine；
Center slag pipe, one end connect the level-one slag-drip opening, and the other end gos deep into inside the second level settling tank；
Residual cake valve is set between the level-one slag-drip opening and the center slag pipe, can control the center slag pipe
On-off；
Valve body liquid distribution pipe is set on the outside of the level-one settling tank, connects the residual cake valve, is passed through slag body with liquid；
Slag liquid identity device is set in the level-one settling tank, including：
You Tong, the inner wall close to the level-one settling tank arranges that specific gravity is greater than the clarified solution, without departing from the bottom top of the slag,
It being capable of wander up and down；
The fixed device of bucket is swum, is installed on inside the level-one settling tank, for installing the trip bucket；
Trip bucket scale is fixedly installed on the trip bucket, Neng Gousui for observing liquid level in the level-one settling tank in real time
The trip bucket moves about together.
Using the slag-liquid separation equipment of the utility model, during slag-liquid separation, due to the specific gravity of slag body and clarified solution
Difference sprays into centrifugal separating device through slag liquid import in slag liquid, in centrifugal separating device, since slag liquid injection has centainly
Speed, under the influence of centrifugal force, heavy slag body and the small clarified solution of specific gravity separate, and slag body is heavy in level-one prior to clarified solution
It drops in pond and settles, clarified solution floats on the top of slag body, realizes the separation of slag body and clarified solution.Slag body is discharged through level-one slag-drip opening,
Clarified solution is discharged through overflow drain pipe.
Detailed description of the invention
Fig. 1 is the first embodiment of the utility model slag-liquid separation equipment；
Fig. 2 is the second embodiment of the utility model slag-liquid separation equipment.
Description of symbols：
10- level-one settling tank；
201- slag liquid inlet tube；
The rotating drain pipe of 202-；
203- is centrifugated column；
204- unhurried current guide groove；
205- porous central tube；
30- second level settling tank；
40- helical slag removing machine；
501- swims bucket；
502- swims the fixed device of bucket；
503- swims bucket scale；
901- overflow drain pipe；
The center 902- slag pipe；
903- residual cake valve；
904- valve body liquid distribution pipe.
Specific embodiment
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with
Just the advantages of better understood when the embodiment of the utility model and its various aspects.However, specific implementations described below
Mode and embodiment are for illustrative purposes only, rather than limitations of the present invention.
" connection " described in the utility model unless otherwise specific regulation or limits, should broadly understood, can be
It is connected directly, is also possible to be connected by intermediary.In the description of the present invention, it should be understood that "upper",
The orientation or positional relationship of the instructions such as "lower", "front", "rear", "left", "right", " top ", " bottom end " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The slag-liquid separation equipment of the utility model is mainly used in slag gasification system, as shown in Figure 1, mainly including：
Level-one settling tank 10, overflow drain pipe 901 and centrifugal separating device.The top of level-one settling tank 10 is tubular structure, and top is close
Envelope is equipped with slag liquid import.The lower part of level-one settling tank 10 is cone structure, and cone bottom is equipped with level-one slag-drip opening, for separation to be discharged
Slag body afterwards.Overflow drain pipe 901 is connected to the top of level-one settling tank 10, is used for slag-liquid separation in level-one settling tank 10
Clarified solution discharge afterwards.In order to play good filtration, in the place that overflow drain pipe 901 and level-one settling tank 10 connect
If level-one settling tank strainer can effectively obstruct slag body, clarified solution is discharged from overflow drain pipe 901.
The slag-liquid separation equipment of the utility model, the separation of slag body and clarified solution mainly passes through centrifuge separation dress in slag liquid
Set completion.Centrifugal separating device is located at the inside of level-one settling tank 10, mainly passes through the specific gravity of slag body and clarified solution not
It together, is to have certain pressure and speed since slag liquid is sprayed by slag liquid import after slag liquid enters centrifugal separating device,
Slag body just sinks to bottom of pond in centrifugal separating device first, and clarified solution floats on the top of slag body, completes point of slag body and clarified solution
From.After slag body and clarified solution complete separation, slag body is discharged by level-one slag-drip opening, and clarified solution then passes through overflow drain pipe
901 discharges.
In a specific example in real time, as shown in Figure 1, centrifugal separating device is mainly by slag liquid inlet tube 201, rotating drain
Pipe 202 and centrifuge separation column 203 form.Slag liquid import on one end connection level-one settling tank 10 of slag liquid inlet tube 201, it is another
10 internal upper part of level-one settling tank, tube bottom sealing are protruded into end.Rotating drain pipe 202 is provided with multiple, each rotating inlet tube 202
Including an inlet and a liquid outlet, inlet is connected to slag liquid inlet tube 201, and liquid outlet is in level-one settling tank 10
Wall, it is consistent with the tangential direction of the cylindrical inner wall of level-one settling tank 10.In this way, slag liquid is having outside to be passed through slag liquid inlet tube 201,
And then by rotating drain pipe 202, sprayed by the liquid outlet of rotating drain pipe 202, the cylindrical inner wall of directive level-one settling tank 10.
Since liquid outlet is consistent with the tangential direction of the cylindrical inner wall of level-one settling tank 10, slag liquid is also when spraying to cylindrical inner wall
Along the tangential direction of cylindrical inner wall.
The cylindrical inner wall of level-one settling tank 10 is arranged in centrifuge separation column 203, and main function is by slag body and clarified solution
Separation.When slag liquid sprays to cylindrical inner wall along the tangential direction of cylindrical inner wall, since slag body is different with the specific gravity of clarified solution in slag liquid,
Slag body just just goes out first to centrifuge separation column 203, contacts with centrifuge separation column 203, and speed reduces, preferential along centrifuge separation column
203 sink to the bottom of pond of level-one settling tank 10, complete the separation of slag body and clarified solution.
Slag liquid is sprayed to the inner wall of level-one settling tank 10 by the liquid outlet of rotating drain pipe 202, is connect with centrifuge separation column 203
Touching.Relatively good to be designed as, rotating drain pipe 202 is arranged circumferentially along the outer wall of slag liquid inlet tube 201, is arranged in slag liquid import
The lower part of pipe 201.Such as rotating drain pipe 202 has 4, then it realizes right-angled intersection along the lower part of slag liquid inlet tube 201
Arrangement.
Under normal circumstances, it to realize the continuous work of slag gasification system, and handle the amount of slag liquid as far as possible more, level-one is sunk
The internal diameter design for dropping pond 10 should be not less than 2000 millimeters, and the internal diameter design of slag liquid inlet tube 201 should be not less than 210 millimeters, and want
Want to make slag liquid when spraying by rotating drain pipe 202, there is certain speed, then the internal diameter of rotating drain pipe 202 should be small
In the internal diameter of slag liquid inlet tube 201.Relatively good design is not less than 2000 millimeters in the internal diameter of level-one settling tank 10, slag liquid import
When the internal diameter design of pipe 201 is not less than 210 millimeters, the internal diameter design of rotating drain pipe 202 should be not less than 50 millimeters.Always
Design principle be that rotating 202 total sectional area of drain pipe is matched with the sectional area of slag liquid inlet tube 201.
For slag liquid after the liquid outlet of rotating drain pipe 202 sprays, directive is centrifugated column 203, realizes slag body and clarified solution
Separation.In a specific embodiment, centrifuge separation column 203 uses 12-18 vertical round steel, along level-one settling tank 10
Cylindrical inner wall be arranged circumferentially.It is not less than 2000 millimeters in the internal diameter of above-mentioned level-one settling tank 10, slag liquid inlet tube 201
When internal diameter design is not less than 210 millimeters, in the case of the internal diameter design of rotating drain pipe 202 is not less than 50 millimeters, vertically
The diameter of round steel preferably designs between 10 millimeters -80 millimeters.It is designed in this way the continuous work that can be realized slag gasification system
Make, and handles amount as far as possible more of slag liquid.
In another specific example in real time, as shown in Fig. 2, centrifugal separating device mainly by unhurried current guide groove 204 and it is porous in
Heart pipe 205 forms.The outside of unhurried current guide groove 204 is contacted with the cylindrical inner wall of level-one settling tank 10, inside and porous central tube 205
Outer wall contact.One end of unhurried current guide groove 204 connects with slag liquid import, and slag liquid is by slag liquid import inlet port, flow direction unhurried current guide groove
204；Cylindrical inner wall downward spiral of the other end of unhurried current guide groove 204 along level-one settling tank 10.Porous central tube 205 is numerical value
Tubular structure mainly includes inner cavity and outer wall.Multiple holes are equipped on the outer wall of porous central tube 205.
It after slag liquid is passed through by slag liquid import, is flowed in unhurried current guide groove 204, along the knot of the downward spiral of unhurried current guide groove 204
Structure flows to bottom of pond, and since slag body is different with the specific gravity of clarified solution, slag body flows faster in unhurried current guide groove will sink prior to clarified solution
Enter bottom of pond.The hole that clarified solution then passes through on 205 outer wall of porous central tube flows into the inner cavity of porous central tube 205, and poriferous circular
Pipe 205 is then connected with overflow drain pipe 901, after clarified solution enters the inner cavity of porous central tube 205, by overflow drain pipe
901 discharges.
Here, one end that overflow drain pipe 901 is connected with the top of level-one settling tank 10 should pass through level-one settling tank 10
It is connected after side wall with the inner cavity of porous central tube 205.Preferable design should be in overflow drain pipe 901 and porous central tube 205
Inner cavity connect place set level-one settling tank strainer, to avoid small particle slag body through the hole on 205 outer wall of porous central tube into
It is discharged after entering its inner cavity by overflow drain pipe 901.
The guide groove 204 that flows slowly arranges that preferable design is itself and level along the cylindrical inner wall downward spiral of level-one settling tank 10
The angle in face is designed as 30 degree of -50 degree, can guarantee that slag liquid has sufficient flowing time in unhurried current guide groove 204 in this way, real
The separation of existing slag body and clarified solution, additionally it is possible to guarantee that slag liquid will not accumulate in unhurried current guide groove 204.
Under normal conditions, to guarantee being sufficiently separated for slag body and clarified solution in slag liquid, it is additionally provided with second level settling tank 30,
Shape is identical as level-one settling tank 10.Second level settling tank 30 is connected by center slag pipe 902 and level-one settling tank.Center slag
One end of pipe 902 connects level-one slag-drip opening, and the other end protrudes into the inside of second level settling tank.The slag body of 10 bottom of level-one settling tank by
After the discharge of level-one slag-drip opening, second level settling tank 30 is flowed into through center slag pipe 902, is completed in second level settling tank 30 further
Separation.After slag body and clarified solution complete separation in second level settling tank 30, slag body by 30 bottom of second level settling tank second level deslagging
Mouth discharge, clarified solution pass through the overflow drain pipe 901 being connected with 30 top of second level settling tank and are discharged.
In second level settling tank 30, the discharge of slag body, the mainly helical slag removing machine by being connected with second level slag-drip opening
40 completions, the same setting second level settling tank strainer in the place that second level settling tank 30 is connected with overflow drain pipe 901.Generally
, helical slag removing machine 40 and horizontal plane are designed at 60 °；When deslagging, liquid in discharge slag can be reduced, the matter of slag-liquid separation is improved
Amount, while helical slag removing machine 40 during transportation squeezes slag, reduces water content.
In order to which the slag body controlled in level-one settling tank 10 flows to second level settling tank 30, a row is set on center slag pipe 902
Slag valve 903, with the on-off of this control centre's slag pipe 902, and in order to make during the slag body in level-one settling tank 10 smoothly passes over
Heart slag pipe 902 is clapped to second level settling tank, it is generally the case that and needs connect a valve body liquid distribution pipe 904 on residual cake valve 903, to
The red slag body that is passed through of residual cake valve 903 is that the slag body in level-one settling tank 10 can more smoothly flow to second level settling tank 30 with liquid.
For the work for effectively cooperating residual cake valve 903, slag liquid identity device has also been devised in level-one settling tank 10, mainly
Including：Swim bucket 501, the fixed device 502 of trip bucket and trip bucket scale 503.The fixed device 502 of trip bucket is mounted in level-one settling tank 10
Portion, and swim inner wall of the bucket 501 then close to level-one settling tank 10 and be arranged, it is mounted on the fixed device 502 of trip bucket, swims bucket scale
503 one end is fixedly mounted on trip bucket 501, and the other end stretches out the top of level-one settling tank 10, since the ratio of trip bucket 501 is great
In the specific gravity of clarified solution, thus its can in clarified solution wander up and down and without departing from the bottom top of the slag.And swim bucket scale 503 with
Wander up and down of the trip bucket 501 in clarified solution and float, the scale by swimming bucket scale 503 can observe level-one in real time
The liquid level of clarified solution in settling tank 10.Residual cake valve 903, level-one sedimentation are opened when Liquid level scale 503 shows that slag blanket is in high-order
Pond 10 carries out deslagging.Residual cake valve 903 is closed when slag blanket is in low level.
Slag liquid when in use, is passed through slag liquid import first by the slag-liquid separation equipment of the utility model, make slag liquid spray to from
Heart separator.In centrifugal separating device, slag-liquid separation is slag body and clarified solution, and slag body sinks to the pond of level-one settling tank 10
Bottom, clarified solution then float on the top of slag body, realize the separation of slag body and clarified solution.After slag body and clarified solution separation, slag body is through one
Grade slag-drip opening discharge, and clarified solution is then discharged through overflow drain pipe 901, specific steps are as follows：
Step S1, slag liquid is passed through slag liquid import, slag liquid is made to spray to centrifugal separating device；
Step S2, slag liquid is separated into slag body and clarified solution in centrifugal separating device；Slag body sinks to the pond of level-one settling tank
Bottom, clarified solution float on the top of slag body, realize slag body and clarified solution separation；
Step S3, slag body is discharged through level-one slag-drip opening；Clarified solution is discharged through overflow drain pipe.
Finally it should be noted that：Obviously, above-described embodiment is merely examples for clearly illustrating the present invention,
And it does not limit the embodiments.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And thus
Changes and variations that derived from still in the protection scope of the utility model among.
Claims (9)
1. a kind of slag-liquid separation equipment is used for slag gasification system, including：
Level-one settling tank, top are tubular, and top sealing is equipped with slag liquid import；Lower part is cone cell, and cone bottom sets level-one slag-drip opening,
For slag body to be discharged；
Overflow drain pipe is connected to level-one settling tank top, and junction is equipped with level-one settling tank strainer, is used for the level-one
The discharge of clarified solution in settling tank；
It is characterized in that：
Centrifugal separating device, set on the inside of the level-one settling tank, for separating the slag body and the clarified solution；
Slag liquid is sprayed into through the slag liquid import, is separated into the slag body and the clarified solution through the centrifugal separating device.
2. slag-liquid separation equipment according to claim 1, which is characterized in that the centrifugal separating device includes：
Slag liquid inlet tube, one end connect the slag liquid import, and the other end protrudes into the level-one settling tank internal upper part, tube bottom sealing；
Rotating drain pipe, has multiple, and each rotating drain pipe includes inlet and liquid outlet, the inlet and the slag
The connection of liquid inlet tube, cylindrical inner wall tangent line of the liquid outlet close to the level-one settling tank inner wall, with the level-one settling tank
Direction is consistent；
It is centrifugated column, set on the cylindrical inner wall of the level-one settling tank；For the slag body and the clarified solution to be separated；
The slag liquid is sprayed into through the slag liquid import, is passed through the slag liquid inlet tube, through the rotating drain pipe spray to it is described from
Heart splitter.
3. slag-liquid separation equipment according to claim 2, which is characterized in that multiple rotating drain pipes are along the slag liquid
The outer wall of inlet tube is arranged circumferentially.
4. slag-liquid separation equipment according to claim 2, which is characterized in that the internal diameter of the rotating drain pipe is not less than 50
Millimeter.
5. slag-liquid separation equipment according to claim 2, which is characterized in that the internal diameter of the level-one settling tank is not less than
2000 millimeters, the internal diameter of the slag liquid inlet tube is not less than 210 millimeters.
6. slag-liquid separation equipment according to claim 2, which is characterized in that the centrifuge separation column is vertical round steel, edge
The cylindrical inner wall of the level-one settling tank is arranged circumferentially, and quantity is 12-18, and diameter is 10 millimeters-80 millimeters.
7. slag-liquid separation equipment according to claim 1, which is characterized in that the centrifugal separating device includes：
Flow slowly guide groove, and outside is contacted with the cylindrical inner wall of the level-one settling tank；One end connects with the slag liquid import, the other end
Along the cylindrical inner wall downward spiral of the level-one settling tank；The slag liquid enters the unhurried current guide groove through the slag liquid import；
Porous central tube, vertical tubular structure are set among the level-one settling tank, including inner cavity and outer wall, the outer wall are set
There are multiple holes, is in contact on the inside of the outer wall and the unhurried current guide groove；
One end that the overflow drain pipe is connect with level-one settling tank top pass through the level-one settling tank side wall after with
The inner cavity of the porous central tube is connected；
The slag body flows to the bottom of pond of the level-one settling tank along the unhurried current guide groove, and the clarified solution is through the porous central tube
Hole on outer wall enters the inner cavity of the porous central tube, is discharged through the overflow drain pipe.
8. slag-liquid separation equipment according to claim 7, which is characterized in that the unhurried current guide groove and the angle of horizontal plane are
30 degree of -50 degree.
9. -8 any slag-liquid separation equipment according to claim 1, which is characterized in that further include：
Second level settling tank, shape are identical as the level-one settling tank；Top connects the overflow drain pipe, and junction is equipped with two
Grade settling tank strainer；Bottom sets second level slag-drip opening, connects helical slag removing machine；
Center slag pipe, one end connect the level-one slag-drip opening, and the other end protrudes into inside the second level settling tank；
Residual cake valve is set between the level-one slag-drip opening and the center slag pipe, can control the logical of the center slag pipe
It is disconnected；
Valve body liquid distribution pipe is set on the outside of the level-one settling tank, connects the residual cake valve, is passed through slag body with liquid；
Slag liquid identity device is set in the level-one settling tank, including：
You Tong, the inner wall close to the level-one settling tank arrange that specific gravity is greater than the clarified solution can without departing from the bottom top of the slag
Wander up and down；
The fixed device of bucket is swum, is installed on inside the level-one settling tank, for installing the trip bucket；
Bucket scale is swum, for observing liquid level in the level-one settling tank in real time, is fixedly installed on the trip bucket, it can be with described
Trip bucket moves about together.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820110495.7U CN208161104U (en) | 2018-01-23 | 2018-01-23 | Slag-liquid separation equipment |
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| CN201820110495.7U CN208161104U (en) | 2018-01-23 | 2018-01-23 | Slag-liquid separation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126375A (en) * | 2018-01-23 | 2018-06-08 | 北京澳柯清洁煤气工程技术有限公司 | Slag-liquid separation device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126375A (en) * | 2018-01-23 | 2018-06-08 | 北京澳柯清洁煤气工程技术有限公司 | Slag-liquid separation device and method |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181130 Termination date: 20200123 |