CN201442881U - Inclined V-type ash settling pond - Google Patents
Inclined V-type ash settling pond Download PDFInfo
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- CN201442881U CN201442881U CN2008202098771U CN200820209877U CN201442881U CN 201442881 U CN201442881 U CN 201442881U CN 2008202098771 U CN2008202098771 U CN 2008202098771U CN 200820209877 U CN200820209877 U CN 200820209877U CN 201442881 U CN201442881 U CN 201442881U
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- waste water
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Abstract
The utility model relates to the field of recycling economy and environmental protection. An inclined V-type ash settling pond is characterized by consisting a water inlet (1), a settling pond (2), a water outlet (3), a levitron (4), an inclined pond bottom (5), pool walls (6), a pond exchanging device(7) and a water collecting pond (8), and the inclined V-type ash settling pond has the advantages of simple structure, low manufacturing cost, less construction investment, low facility operating cost, high processing efficiency of convenient ash removal, recyclable dust-removing, water and energy conservation, and obvious economic benefits, thus having important significance on pushing resource recycling, treating pollution of three wastes (waste gas, waste water and industrial residue) of a boiler and protecting the environment.
Description
Technical field
The present invention relates to a kind of sewage disposal technology and environmental protection technical field.The present invention is specially adapted to use the cane sugar factory of bagasse coal-powder boiler to administer its boiler dusting waste water and dedusting waste residue and dust waste water recycling engineering construction project.It is simple that the present invention has technology; cheap; construction investment is few; the facility operation expense is low, and dust waste water processing efficiency height, dedusting solid lime-ash and dust waste water can be realized the recycle of integrated smelting reason resource utilization; energy-saving and water-saving; the advantage of remarkable in economical benefits is to carrying out resource circulation utilization, root smelting boiler dusting contaminated wastewater, for fully utilizing the dedusting lime-ash and protecting environment significant.
Technical background
Current, sugar refinery generally all adopts square type settling tank to handle the feedwater dust waste water at present.Because the soluble solids size differences in the height of sugar refinery boiler dusting waste strength, the waste water more greatly, wherein also contains the part insoluble substance, common square type settling tank is relatively poor than fruit efficient to the processing of dust waste water, heavy lime-ash is removed difficulty, labor strength is big, and the waste water after the processing such as can't all recycle continuously and stably at shortcoming.And the waste water silt content after handling is higher, generally can't recycle and directly drains, and causes secondary environmental pollution easily, is unfavorable for the waste water and dregs comprehensive utilization again, goes back waste water resource.
Summary of the invention
Content of the present invention has provided a kind of oblique V-type detritus pool, it is characterized in that: a kind of by water-in (1), settling tank (2), water outlet (3), cursory strainer (4), Xie Chidi (5), pool wall (6), change the oblique V-type settling tank that pond device (7), water collecting basin (8) are formed.
The present invention removes the research and design settling tank towards the direction of combined dust-eliminating waste water, in conjunction with the concrete characteristics of administering sugar refinery boiler dusting waste water, change traditional rectangle settling tank section form into oblique V-type, inclined-plane and horizontal plane are provided with the angle of one 5 to 30 degree at the bottom of the pond, the top in pond is provided with cursory strainer (4), is provided with at the bottom of the pond to change pond device (7).Its objective is in order to seek a kind of can the application the engineering of integrating of the recycling of sugar refinery dust waste water, its dust waste water of dedusting waste residue; Seek a kind ofly, reduce it and administer investment and running cost, for better synthesis dedusting waste residue, for recycle removes dust waste water and conserve water resource in order to solve dust waste water to the pollution problem that environment caused; Seek a kind of not only economy but also suitable settling tank that can satisfy multiple functions such as its facility investment is few, slagging-off is convenient, alleviate working strength of workers, improve work situation, working cost is low simultaneously.
Deficiencies such as conventional rectangle settling tank is low to environmental pollutant processing efficiencies such as SS in order to overcome, slagging-off difficulty, the invention provides a kind of settling tank of oblique V-structure, both improved waste water treatment efficiency, solved its slagging-off problem again, improved mechanization degree, reduced labour intensity, purified waste water all to reclaim and do dedusting, realized the dust waste water zero release towards grey water circulation use; Settling tank is handled the solid waste of back gained can make the no-baking building brick comprehensive utilization, and dust waste water obtains realizing its wastewater zero discharge after whole recycle and reuse, can also realize its dedusting waste residue brickmaking comprehensive utilization.
Novelty of the present invention and practicality be, adopted oblique V-structure from the structure of settling tank, broken through its general rectangular configuration, its volume and investment had both been reduced, improve the removal efficient of SS again, possessed the dirt water sepn simultaneously, functions such as water circulation use and mechanical deslagging.
It is simple that the present invention has technology, and facility is cheap, convenient operation and management, and working cost is low, and purification of waste water is effective, and waste residue can fully utilize, energy-conservation and conserve water resource, dust waste water zero release, the advantage that fly-ash separator fresh water zero consumes.
Concrete thinking of the present invention is to adopt oblique V-type settling tank to handle non-solubility pollutent in the dust waste water; The 2nd, adopt dust waste water all to reclaim and substitute fresh process water and do to close the treatment of wastes with processes of wastes against one another that flue gas is administered in recycle towards grey water body for fly-ash separator, the 3rd, adopt heavy waste slag to make the comprehensive utilization of no-baking building brick.
This oblique V-type settling tank, simple in structure, convenient operation and management, suspended substance removal rate height, the mechanization degree height, labor strength is low; Dust waste water is all recycled, and has realized that it is zero release, and the conserve water resource does not have secondary pollution; The fresh process water of fly-ash separator zero consumes; Waste residue obtains comprehensive utilization; Treatment facility input and working cost are extremely low.
The dust waste water that comes out from fly-ash separator enters oblique V-type settling tank and handles, and heavy lime-ash is loaded and transported to the no-baking building brick production plant by shovel loader and fully utilizes; After heavy clear water entered the cycle set pond, all pump to fly-ash separator was done dedusting towards buck closed cycle utilization.
The present invention is achieved in that dust waste water enters one group of oblique V-type settling tank and handles, and the heavy clear liquid of dust waste water is all recycled, and heavy lime-ash is delivered to brick field brickmaking comprehensive utilization.
The oblique V-type settling tank of utility model is achieved in that oblique V-type settling tank adopts combination of materials such as cyclopean concrete to build and forms under the present invention.The dust waste water that comes out from the water dust scrubber bottom flow to oblique V-type settling tank deep end top water-in (1) through row's ditch and enters in the settling tank (2), waste water after the purification is discharged from oblique V-type settling tank shallow end top exit (3), the settling tank top is provided with cursory strainer (4) and changes pond device (7), purify liquid waste and flow into water collecting basin (8) from pure water inlet (3), adopt pump to fly-ash separator to recycle again, heavy lime-ash send the comprehensive utilization of system no-baking building brick.Tiltedly V-type settling tank top is provided with cursory strainer, and the deep end in pond is provided with and changes the pond device, and the Xie Chi bottom surface gradient is 5～30 degree.
Apparatus of the present invention are characterised in that:
1, a kind of oblique V-type detritus pool is characterized in that: a kind of by water-in (1), settling tank (2), water outlet (3), cursory strainer (4), Xie Chidi (5), pool wall (6), change the oblique V-type settling tank that pond device (7), water collecting basin (8) are formed.
2, a kind of oblique V-type detritus pool, it is characterized in that: the settling tank section form is oblique V-type, and inclined-plane and horizontal plane are provided with the angle of one 5 to 30 degree at the bottom of the pond, and the top in pond is provided with cursory strainer (4), is provided with at the bottom of the pond to change pond device (7).
3, the settling tank among the present invention is the settling tank of oblique V-structure, and volume is little, and deposition efficiency because of it has adopted oblique V-structure, so overcome the deficiency of rectangle settling tank slagging-off because of difficulty, has improved mechanization degree up to more than 98%, has reduced labour intensity.
The Figure of description explanation
Figure of description Fig. 1 is the profile of oblique V-type detritus tank: this detritus tank is by water inlet (1), sedimentation basin (2), delivery port (3), cursory filter (4), tiltedly at the bottom of the pond (5), pool wall (6), change pond device (7), the oblique V-type sedimentation basin that collecting-tank (8) forms, water inlet (1) is located at pool wall (6) top of sedimentation basin (2) deep end and is connected with sedimentation basin (2), sedimentation basin (2) section configuration is oblique V-structure, it is the sedimentation basin that traditional rectangle sedimentation tank section configuration is changed into oblique V-structure section configuration, delivery port (3) is located at the bottom of the oblique pond of sedimentation basin (2) shallow end (5) top and is connected with collecting-tank (8) with sedimentation basin (2), cursory filter (4) is located at top, sedimentation basin (2) top, at the bottom of tiltedly (5) are the pond, inclined-plane, bottom of sedimentation basin (2) at the bottom of the pond, tiltedly (5) inclined-plane and horizontal plane are provided with the handing-over angle of one 5 to 30 degree so that artificial or mechanical deslagging at the bottom of the pond, pool wall (6) is the deep end pool wall of sedimentation basin (2), change pond device (7) and be located at sedimentation basin (2) deep end section, collecting-tank (8) is the heavy clear water collecting-tank of detritus tank.
Embodiment:
It is example that working condition of the present invention is handled the 3000 tons of supporting 75t/h bagasse of sugarcane production line pulverized coal firing boilers with certain sugar refinery day: this oblique V-type detritus pool is by water-in (1), settling tank (2), water outlet (3), cursory strainer (4), tiltedly at the bottom of the pond (5), pool wall (6), change pond device (7), the oblique V-type settling tank that water collecting basin (8) is formed, water-in (1) is located at pool wall (6) top of settling tank (2) deep end and is connected with settling tank (2), settling tank (2) section form is oblique V-structure, it is the settling tank that traditional rectangle settling tank section form is changed into oblique V-structure section form, water outlet (3) is located at the bottom of the oblique pond of settling tank (2) shallow end (5) top and is connected with water collecting basin (8) with settling tank (2), cursory strainer (4) is located at top, settling tank (2) top, at the bottom of tiltedly (5) are the pond, inclined-plane, bottom of settling tank (2) at the bottom of the pond, tiltedly (5) inclined-plane and horizontal plane are provided with the handing-over angle of one 5 to 30 degree so that artificial or mechanical deslagging at the bottom of the pond, pool wall (6) is the deep end pool wall of settling tank (2), change pond device (7) and be located at settling tank (2) deep end portion, water collecting basin (8) is the heavy clear water water collecting basin of detritus pool.
Implementation step:
1, the dust waste water that comes out from the vertical water dust scrubber of blue bricks pottery bottom enters the oblique V-type settling tank processing that volume is 2 400m3, purify waste water enter the cycle set pond after, all pump to fly-ash separator is done dedusting towards the utilization of buck closed circulation, and lime-ash is delivered to the comprehensive utilization of no-baking building brick production plant.
Claims (2)
1. oblique V-type detritus pool, it is characterized in that: a kind of by water-in (1), settling tank (2), water outlet (3), cursory strainer (4), tiltedly at the bottom of the pond (5), pool wall (6), change pond device (7), the oblique V-type settling tank that water collecting basin (8) is formed, this settling tank (2) section form is oblique V-structure, water-in (1) is located at pool wall (6) top of settling tank (2) deep end and is connected with settling tank (2), water outlet (3) is located at the bottom of the oblique pond of settling tank (2) shallow end (5) top and is connected with water collecting basin (8) with settling tank (2), cursory strainer (4) is located at top, settling tank (2) top, changes pond device (7) and is located at settling tank (2) deep end portion.
2. a kind of oblique V-type detritus pool according to claim 1 is characterized in that: (5) inclined-plane and horizontal plane are provided with the handing-over angle of one 5 to 30 degree at the bottom of the oblique pond of settling tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202098771U CN201442881U (en) | 2008-12-09 | 2008-12-09 | Inclined V-type ash settling pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202098771U CN201442881U (en) | 2008-12-09 | 2008-12-09 | Inclined V-type ash settling pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442881U true CN201442881U (en) | 2010-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202098771U Expired - Fee Related CN201442881U (en) | 2008-12-09 | 2008-12-09 | Inclined V-type ash settling pond |
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| CN (1) | CN201442881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437905A (en) * | 2014-12-15 | 2015-03-25 | 济南玫德铸造有限公司 | Circulating water cyclone dust collector |
| CN111939604A (en) * | 2020-07-13 | 2020-11-17 | 广东韶钢工程技术有限公司 | Ship-shaped slag-water separation device and using method thereof |
-
2008
- 2008-12-09 CN CN2008202098771U patent/CN201442881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437905A (en) * | 2014-12-15 | 2015-03-25 | 济南玫德铸造有限公司 | Circulating water cyclone dust collector |
| CN111939604A (en) * | 2020-07-13 | 2020-11-17 | 广东韶钢工程技术有限公司 | Ship-shaped slag-water separation device and using method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Xing Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20101209 |