CN208943532U - A kind of sedimentation device - Google Patents
A kind of sedimentation device Download PDFInfo
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- CN208943532U CN208943532U CN201821515448.7U CN201821515448U CN208943532U CN 208943532 U CN208943532 U CN 208943532U CN 201821515448 U CN201821515448 U CN 201821515448U CN 208943532 U CN208943532 U CN 208943532U
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- pond body
- sedimentation device
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- cloth sink
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Abstract
The utility model provides a kind of sedimentation device, comprising: pond body；Lid is covered in the pond body；Exhaust pipe is connected on the lid, for arranging the gas in the pond body to outside；Sludge pipe, on the bottom wall of the pond body, for arranging the silt in the pond body to outside；Cloth sink encloses along the inner wall of the pond body and sets a circle, and the bottom of the cloth sink is equipped at least one distributing hole；Effluent weir, set on the outside of the cloth sink；Water inlet pipe, on the side wall of the pond body, and the outlet of the water inlet pipe is in the cloth sink；Outlet pipe, on the side wall of the pond body and opposite with the water inlet pipe, the import of the outlet pipe is in the effluent weir.Sedimentation device provided by the utility model has the advantages of structure is simple, occupied area is small, small investment, can efficiently separate the suspended matter in the waste water of coal gasification apparatus generation, and can effectively reduce waste water evaporation.
Description
Technical field
The utility model belongs to technical field of coal chemical industry, and in particular to a kind of sedimentation device.
Background technique
Solid content is up to 20g/L in the waste water that coal gasification apparatus generates, and hardness is up to 1000mg/L, and highest may be up to
6000mg/L, and waste water temperature is up to 70 DEG C, and evaporation capacity is up to 30t, and outer the accounting for of displacement of coal gasification apparatus per hour
70% or more of displacement, wastes great lot of water resources outside factory.If waste water direct reuse can bring blocking, fouling etc. to system
Problem, therefore again reuse need to be handled it.It is back to system using the waste water for meeting reuse requirement as system water supplement, not only
Great lot of water resources can be saved, and reduce the outer displacement into environment, thus effective protection environment.In the prior art,
The waste water that coal gasification apparatus generates passes through high pressure more or low pressure flash technique handles it, and process condition fluctuations will cause
The great variety of water and water quality.When setting the waste water of generation according to the makeup of conventional subsider gas treatment, due to its water quality height
Turbidity, high rigidity, hydraulic loading variation also result in greatly effluent quality and are not sufficiently stable.
Utility model content
The utility model provides a kind of sedimentation device.The sedimentation device of the utility model can increase the processing energy of waste water
Power provides the recycle-water for meeting technique and requiring, to coal gasification apparatus to reduce the feed and bleed of coal gasification apparatus.
In order to solve the above-mentioned technical problem, the utility model embodiment provides the following technical solution:
A kind of sedimentation device, the waste water of generation is set for gas treatment makeup, and the sedimentation device includes:
Pond body；
Lid is covered in the pond body；
Exhaust pipe is connected on the lid, for arranging the gas in the pond body to outside；
Sludge pipe, on the bottom wall of the pond body, for arranging the silt in the pond body to outside；
Cloth sink encloses along the inner wall of the pond body and sets a circle, and the bottom of the cloth sink is equipped at least one distributing hole；
Effluent weir, set on the outside of the cloth sink；
Water inlet pipe, on the side wall of the pond body, and the outlet of the water inlet pipe is in the cloth sink；
Outlet pipe, on the side wall of the pond body and opposite with the water inlet pipe, the import of the outlet pipe is in institute
It states in effluent weir.
Preferably, the sedimentation device further includes center Water collecting tube and multiple inclined plates, the center Water collecting tube is set to institute
The center inside pond body is stated, and the center Water collecting tube is connect with the effluent weir by pipeline, the multiple inclined plate encloses
At multiple pyramidal cylinders, the multiple pyramidal cylinder is successively sheathed on outside the center Water collecting tube, and surrounds the same cone
Multiple inclined plates of mesa-shaped cylinder are separately arranged.
Preferably, the pipeline is equipped with siphon control valve.
Preferably, the sedimentation device further includes at least one first wash tub pipe protruded into the cloth sink, with
For rinsing the cloth sink.
Preferably, the sedimentation device further includes at least one second wash tub pipe stretched to inside the pond body,
With the bottom wall for rinsing the pond body.
Preferably, the inside of the pond body is equipped with Slag Scraping Device, the silt on bottom wall to remove the pond body.
Preferably, the sedimentation device further includes the sludge hopper of the bottom wall outer set on the pond body, the sludge pipe
On the sludge hopper, with the silt for being discharged in the sludge hopper.
Preferably, the top of the cloth sink is equipped with mud guard.
Preferably, the top of the cloth sink is higher than the top 0.5m or more of the effluent weir.
Preferably, the direction of the top of the distributing hole towards the center line of the pond body tilts, and the distributing hole
Angle between the plane and horizontal plane at place is 35 ° -60 °.
Disclosure based on the above embodiment can know, the utility model embodiment have it is following the utility model has the advantages that
Sedimentation device provided by the utility model can be effectively improved the hydraulics inside sedimentation device, using periphery into
The water distribution manner of water can have bigger hydraulic loading regulating power, and water distribution is more uniform, and it is effective heavy in pond to be significantly increased
The mode that shallow lake area, center and periphery are discharged simultaneously can improve hydraulics in sedimentation device, improve pool volume utilization rate, and subtract
The water that few system is lost by evaporation.And by the way that multiple inclined plates are arranged, it is effectively utilized lamina flow principle, improves sedimentation basin
Processing capacity.Sedimentation device provided by the utility model have structure is simple, occupied area is small, small investment, coal can be efficiently separated
The suspended matter in waste water that gasification installation generates, and the advantages of waste water evaporates can be effectively reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sedimentation device in the utility model embodiment；
Wherein, 1- pond body, 2- lid, 3- water inlet pipe, 4- outlet pipe, 5- sludge pipe, 6- exhaust pipe, the first flushing water of 7-
Pipe, the second wash tub pipe of 8-, 9- mud guard, 10- Slag Scraping Device, 11- cloth sink, 12- distributing hole, the center 13- Water collecting tube, 14- go out
Mill weir, 15- siphon control valve, 16- inclined plate, 17- sludge hopper.
Specific embodiment
In the following, specific embodiment of the utility model is described in detail in conjunction with attached drawing, but practical new not as this
The restriction of type.
It should be understood that various modifications can be made to disclosed embodiments.Therefore, description above should not regard
To limit, and only as the example of embodiment.Those skilled in the art will expect within the scope and spirit of this
Other modifications.
The attached drawing being included in the description and forms part of the description shows embodiment of the disclosure, and with it is upper
What face provided is used to explain the disclosure together to substantially description and the detailed description given below to embodiment of the disclosure
Principle.
By the description of the preferred form with reference to the accompanying drawings to the embodiment for being given as non-limiting example, this is practical new
These and other characteristic of type will become apparent.
It is also understood that although the utility model is described referring to some specific examples, this field skill
Art personnel realize many other equivalents of the utility model in which can determine, they have feature as claimed in claim
And be therefore all located at whereby defined by protection scope.
When read in conjunction with the accompanying drawings, in view of following detailed description, above and other aspect, the feature and advantage of the disclosure will become
It is more readily apparent.
The specific embodiment of the disclosure is described hereinafter with reference to attached drawing；It will be appreciated, however, that the disclosed embodiments are only
Various ways implementation can be used in the example of the disclosure.Known and/or duplicate function and structure and be not described in detail to avoid
Unnecessary or extra details makes the disclosure smudgy.Therefore, specific structural and functionality disclosed herein is thin
Section is not intended to restrictions, but as just the basis of claim and representative basis be used to instructing those skilled in the art with
Substantially any appropriate detailed construction diversely uses the disclosure.
This specification can be used phrase " in one embodiment ", " in another embodiment ", " in another embodiment
In " or " in other embodiments ", it can be referred to one or more of the identical or different embodiment according to the disclosure.
In the following, the utility model embodiment is described in detail in conjunction with attached drawing,
As shown in Figure 1, the utility model embodiment provides a kind of sedimentation device, the useless of generation is set for gas treatment makeup
Water, the sedimentation device include:
Pond body 1；
Lid 2 is covered in the pond body 1；
Exhaust pipe 6 is connected on the lid 2, for arranging the gas in the pond body 1 to outside；
Sludge pipe 5, on the bottom wall of the pond body 1, for arranging the silt in the pond body 1 to outside；
Cloth sink 11 encloses along the inner wall of the pond body 1 and sets a circle, and the bottom of the cloth sink 11 is equipped at least one water distribution
Hole 12；
Effluent weir 14, set on the outside of the cloth sink 11；
Water inlet pipe 3, on the side wall of the pond body 1, and the outlet of the water inlet pipe 3 is in the cloth sink 11；
Outlet pipe 4, on the side wall of the pond body 1 and opposite with the water inlet pipe 3, the entrance of the outlet pipe 4
In the effluent weir 14.
Sedimentation device provided by the utility model can be effectively improved the hydraulics inside sedimentation device, by described
The inner wall of pond body 1, which encloses, sets a circle cloth sink 11, to can have bigger hydraulic loading tune using the water distribution manner of circumferential water feed
Energy saving power, water distribution is more uniform, and effective desilting area in pond can be significantly increased.Sedimentation device provided by the utility model has
Structure is simple, occupied area is small, small investment, can efficiently separate the suspended matter in the waste water of coal gasification apparatus generation, and can be effective
The advantages of reducing waste water evaporation.
In a specific embodiment of the utility model, the shape of the bottom wall of the pond body 1 can be round or rectangular.
In another embodiment, the lid 2 has radian, and the radian of lid 2 can be greater than 5 °, for example, can be 10 ° -15 °.
In other embodiments, the exhaust pipe 6 is connected to the center of the lid 2, outside for arranging the gas in the pond body 1
Portion, to effectively avoid the pressure inside pond body 1 excessively high.In another embodiment, in order to which more convenient introduces the water into pond
Inside body 1, water inlet pipe 3 is preferably disposed to the top of the side wall of the pond body 1.Wherein, the outlet of water inlet pipe 3 is higher than outlet pipe 4
Import.In one embodiment, the bottom of the cloth sink 11 is equipped with multiple distributing holes 12, and the interval of multiple distributing holes 12 is set
It sets.It it is preferred that the diameter of the distributing hole 12 is greater than 50mm, such as can be 80mm, 120mm or 200mm.In the utility model
In one specific embodiment, the setting length of the effluent weir 14 does not require to be arranged one week along the outside of cloth sink 11, but
The effluent weir 14 of certain length will be arranged in the top at least corresponding to the import of outlet pipe 4.
Continuing with shown in Fig. 1, the sedimentation device further includes center Water collecting tube 13 and multiple inclined plates 16, the center collection
Water drum 13 is set to the central location inside the pond body 1, and the center Water collecting tube 13 and the effluent weir 14 are connected by pipeline
It connects, the multiple inclined plate 16 surrounds multiple pyramidal cylinders, and the multiple pyramidal cylinder is successively sheathed on the center and catchments
Outside cylinder 13, and the multiple inclined plates 16 for surrounding the same pyramidal cylinder are separately arranged.Pass through setting center in the utility model
Water collecting tube 13 is discharged simultaneously, it can be achieved that center Water collecting tube 13 is discharged simultaneously with the effluent weir 14 with periphery by this center
Mode can improve hydraulics in sedimentation device, improve pool volume utilization rate, and reduce the water that system is lost by evaporation.
And by the way that multiple inclined plates 16 are arranged, it is effectively utilized lamina flow principle, improves the processing capacity of sedimentation basin.
In specific embodiment of the utility model, the center Water collecting tube 13 can be risen with the height of water level
Drop.In another embodiment, the angle of inclined plate 16 and horizontal plane is 50 ° -60 °, and the top of inclined plate 16 is towards center collection
The inclination of 13 direction of water drum.In other embodiments, center Water collecting tube 13 is with flow ratio control system of the effluent weir 14 in water outlet
4:6,5:5 or 7:3.
In embodiment as shown in Figure 1, the pipeline is equipped with siphon control valve 15.15 energy of siphon control valve
Enough control opening or closing for pipeline.
As shown in Figure 1, in a specific embodiment, in order to clean the cloth sink 11, the sedimentation device further includes
Protrude at least one first wash tub pipe 7 in the cloth sink 11.Similarly, described in order to rinse the bottom wall of the pond body 1
Sedimentation device further includes at least one second wash tub pipe 8 stretched to inside the pond body 1.In other specific embodiments,
Second wash tub pipe 8 is multiple, and mutually uniform intervals setting, such as when two the second wash tub pipes 8 are arranged, two
Second wash tub pipe 8 is oppositely arranged；When three the second wash tub pipes 8 are arranged, mutual angle is 120 °；When setting
When setting four the second wash tub pipes 8, mutual angle is 90 °；When being arranged six, mutual angle is 60 °.
In a specific embodiment provided by the utility model, the water outlet of the first wash tub pipe 7 and the second wash tub pipe 8
Mouth direction is arranged downward, washes by water downwards.
Embodiment as shown in Figure 1, the silt on bottom wall in order to remove the pond body 1, the inside of the pond body 1 is equipped with
Slag Scraping Device 10.Preferably, the Slag Scraping Device 10 is set to the bottom wall of the pond body 1.In other preferred embodiments, the inclined plate 16
It is arranged in the region of 10 top 1.5m of Slag Scraping Device.Preferably, inclined plate 16 is arranged in underwater 1m and 10 top 1.5m of Slag Scraping Device
Between region, more preferably, inclined plate 16 is arranged in region between 10 top 1.8m of underwater 1.2m and Slag Scraping Device, most preferably, inclined plate
16 are arranged in region between 10 top 2m of underwater 1.5m and Slag Scraping Device.In another embodiment, second wash tub pipe 8
Outlet positioned at 10 top 0.2m-0.4m of Slag Scraping Device height at.
Continue as shown in Figure 1, sedimentation device provided in this embodiment further includes the collection of the bottom wall outer set on the pond body 1
Bucket 17, the sludge pipe 5 is set on the sludge hopper 17, with the silt for being discharged in the sludge hopper 17.It is practical at this
In a novel specific embodiment, the shape of the sludge hopper 17 is reverse frustoconic, set on the bottom wall outer surface of the pond body 1
Central position.
As shown in Figure 1, in a specific embodiment, the top of the cloth sink 11 is equipped with mud guard 9.Wherein, described
The height of mud guard 9 can according to need customization, and the mud guard 9 can be along being vertically or horizontally arranged, can also be with
Horizontal direction is arranged at an angle.For example, the angle between the mud guard 9 and horizontal plane can be 0 ° -135 °, preferably
60 °, which is the direction calculating with the top of mud guard 9 towards center Water collecting tube 13, i.e., 0 ° refers to and horizontal plane direction
In parallel, and in cloth sink 11 top outside, the direction horizontal extension of Xiang Zhongxin Water collecting tube 13.
In another embodiment, the top of the cloth sink 11 is higher than the top 0.5m or more of the effluent weir 14.It is excellent
It is selected as 0.5m, 0.6m or 0.7m.
In other embodiments, the direction of the top of the distributing hole 12 towards the center line of the pond body 1 tilts, and institute
The angle stated between the plane and horizontal plane at 12 place of distributing hole is 35 ° -60 °.Preferably 35 °, 45 ° or 60 °.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (10)
1. a kind of sedimentation device, the waste water of generation is set for gas treatment makeup, which is characterized in that the sedimentation device includes:
Pond body；
Lid is covered in the pond body；
Exhaust pipe is connected on the lid, for arranging the gas in the pond body to outside；
Sludge pipe, on the bottom wall of the pond body, for arranging the silt in the pond body to outside；
Cloth sink encloses along the inner wall of the pond body and sets a circle, and the bottom of the cloth sink is equipped at least one distributing hole；
Effluent weir, set on the outside of the cloth sink；
Water inlet pipe, on the side wall of the pond body, and the outlet of the water inlet pipe is in the cloth sink；
Outlet pipe, on the side wall of the pond body and opposite with the water inlet pipe, the import of the outlet pipe goes out described in
In mill weir.
2. sedimentation device according to claim 1, which is characterized in that the sedimentation device further includes center Water collecting tube and more
A inclined plate, the center Water collecting tube are set to the center inside the pond body, and the center Water collecting tube and the effluent weir
It is connected by pipeline, the multiple inclined plate surrounds multiple pyramidal cylinders, and the multiple pyramidal cylinder is successively sheathed on described
Outside the Water collecting tube of center, and the multiple inclined plates for surrounding the same pyramidal cylinder are separately arranged.
3. sedimentation device according to claim 2, which is characterized in that the pipeline is equipped with siphon control valve.
4. sedimentation device according to claim 1, which is characterized in that the sedimentation device further includes protruding into the cloth sink
First wash tub pipe of at least one interior, for rinsing the cloth sink.
5. sedimentation device according to claim 1, which is characterized in that the sedimentation device further includes stretching to the pond body
At least one internal second wash tub pipe, with the bottom wall for rinsing the pond body.
6. sedimentation device according to claim 1, which is characterized in that the inside of the pond body is equipped with Slag Scraping Device, to clear
Except the silt on the bottom wall of the pond body.
7. sedimentation device according to claim 1, which is characterized in that the sedimentation device further includes being set to the pond body
The sludge hopper of bottom wall outer, the sludge pipe is set on the sludge hopper, with the silt for being discharged in the sludge hopper.
8. sedimentation device according to claim 1, which is characterized in that the top of the cloth sink is equipped with mud guard.
9. sedimentation device according to claim 1, which is characterized in that the top of the cloth sink is higher than the effluent weir
Top 0.5m or more.
10. sedimentation device according to claim 1, which is characterized in that the top of the distributing hole is towards the pond body
The direction of center line tilts, and the plane where the distributing hole and the angle between horizontal plane are 35 ° -60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515448.7U CN208943532U (en) | 2018-09-17 | 2018-09-17 | A kind of sedimentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515448.7U CN208943532U (en) | 2018-09-17 | 2018-09-17 | A kind of sedimentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208943532U true CN208943532U (en) | 2019-06-07 |
Family
ID=66738299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821515448.7U Active CN208943532U (en) | 2018-09-17 | 2018-09-17 | A kind of sedimentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208943532U (en) |
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2018
- 2018-09-17 CN CN201821515448.7U patent/CN208943532U/en active Active
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