CN213707994U - Large-scale H that contains2Efficient S petrochemical sewage air floatation treatment system - Google Patents
Large-scale H that contains2Efficient S petrochemical sewage air floatation treatment system Download PDFInfo
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- CN213707994U CN213707994U CN202120972120.3U CN202120972120U CN213707994U CN 213707994 U CN213707994 U CN 213707994U CN 202120972120 U CN202120972120 U CN 202120972120U CN 213707994 U CN213707994 U CN 213707994U
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Abstract
本实用新型公开了一种大型的含H2S石化污水高效气浮处理系统，包括池体、空压机、储气罐、溶气罐和释放器，所述池体的内侧壁对称设有两竖隔板，所述池体的内部通过两所述竖隔板从左到右依次分隔成反应池、气浮池和收集池，所述收集池的内侧壁设有横隔板，所述收集池的内部通过横隔板从上至下依次分隔成浮渣收集腔与回流水收集腔，所述竖隔板的底端与池体的下表面之间设有流通通道，所述反应池的侧壁贯穿且固定安装有污水输入管的一端，本实用新型，通过搅拌机构提升污水与硫酸铝溶液混合的效率，通过刮渣机构包括的若干个刮板提高收集浮渣的效率，通过构筑板提高污水流动的稳定性，从而加快气浮会流水与污水的匹配。
The utility model discloses a large-scale high-efficiency air flotation treatment system for petrochemical sewage containing H 2 S, comprising a pool body, an air compressor, an air storage tank, a dissolved air tank and a releaser. The inner side wall of the pool body is symmetrically provided with Two vertical partitions, the interior of the tank body is divided into a reaction tank, an air flotation tank and a collection tank in turn from left to right by the two vertical partitions. The interior of the pool is sequentially divided into a scum collection chamber and a return water collection chamber from top to bottom by a transverse baffle. The side wall penetrates and is fixedly installed with one end of the sewage input pipe. The utility model improves the mixing efficiency of sewage and aluminum sulfate solution through the stirring mechanism, and improves the efficiency of collecting scum by several scrapers included in the slag scraping mechanism. Improve the stability of sewage flow, thereby speeding up the matching of air flotation, flowing water and sewage.
Description
Technical Field
The utility model relates to an air supporting processing system technical field, specific field is a large-scale H that contains2S petrochemical sewage high-efficiency air-flotation treatment system.
Background
The air floatation tank is a tank which mainly uses a large amount of micro bubbles to capture and adsorb fine particle stickies to enable the fine particle stickies to float upwards so as to achieve the effect of solid-liquid separation, a reaction tank at the front end of the existing air floatation tank generally adopts gravity self-flow, and no water quantity adjusting facility or structure exists, so that the sewage fluctuation is large and unstable, the air floatation backflow water is difficult to be matched with the sewage, and the air floatation treatment efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale H that contains2S petrochemical sewage high-efficiency air-flotation treatment system, which aims to solve the problems that the reaction tank at the front end of the existing air-flotation tank generally adopts gravity self-flow and has no water quantity adjusting facility or structure, so that the sewage fluctuation is large and unstable, and the air-flotation return water is difficult to be matched with the sewage, thereby reducing the air-flotation treatment efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: large-scale H that contains2S petrochemical sewage high-efficiency air-flotation treatment system comprises a pool body, an air compressor, an air storage tank, a dissolved air tank and a releaser, wherein two vertical partition plates are symmetrically arranged on the inner side wall of the pool body, the interior of the pool body is divided into a reaction pool, an air-flotation pool and a collection pool in sequence from left to right through the two vertical partition plates, a transverse partition plate is arranged on the inner side wall of the collection pool, a scum collection cavity and a backflow water collection cavity are sequentially divided into the interior of the collection pool through the transverse partition plate from top to bottom, a circulation channel is arranged between the bottom end of the vertical partition plate and the lower surface of the pool body, the side wall of the reaction pool penetrates through and is fixedly provided with one end of a sewage input pipe, the side wall of the backflow water collection cavity penetrates through and is fixedly provided with one end of a backflow pipe, the other end of the backflow pipe is fixedly connected with a, the gas output end of gas holder and the gas input end of dissolving the gas pitcher pass through the second gas connecting pipe and are connected, the aqueous vapor output end of dissolving the gas pitcher is connected with the one end of aqueous vapor connecting pipe, the other end of aqueous vapor connecting pipe and the input fixed connection of releaser, the inside wall in air supporting pond and the position that is close to the reaction tank are equipped with the board of building, the top of building the board is less than the top in air supporting pond, the releaser sets up at the inside downside in air supporting pond and is located building board and left between the perpendicular baffle, the inside of reaction tank is equipped with rabbling mechanism, the top in air supporting pond is equipped with scrapes sediment mechanism.
Preferably, the stirring mechanism plate comprises a stirring motor and a stirring shaft, the top end fixedly connected with base plate of the reaction tank is fixedly installed on the base plate, the output end of the stirring motor is fixedly connected with one end of the stirring shaft, the other end of the stirring shaft extends into the reaction tank, and the side wall of the stirring shaft is provided with a plurality of stirring fan blades.
Preferably, scrape sediment mechanism and include two baffles, two the baffle is fixed mounting respectively and is put, two back position before the top in air supporting pond the symmetry is equipped with the pivot between the baffle, the both ends of pivot rotate respectively and connect two on the lateral wall that the baffle is relative, the symmetry is equipped with the sprocket in the pivot, two with one side in the pivot be connected with the chain between the sprocket, two be equipped with a plurality of scraper blade between the chain, the both ends of scraper blade are fixed mounting respectively on two chains, one side fixed mounting has driving motor on the baffle, driving motor's the output and the one end fixed connection of the pivot of one side.
Preferably, the top end of the vertical partition plate is lower than the top end of the tank body.
Preferably, the top end of the vertical partition plate is higher than the top end of the construction plate.
Preferably, the lower part of the side wall of the air floatation tank is provided with a plurality of drainage holes.
Compared with the prior art, the beneficial effects of the utility model are that: large-scale H that contains2S petrochemical sewage high-efficient air supporting processing system, can mix sewage and aluminium sulfate solution evenly through the rabbling mechanism, be favorable to the pollutant in the sewage to combine into the floccule, can discharge the sewage containing the floccule into the air supporting pond through left circulation passageway, when entering in the air supporting pond, block through the construction board, stability when improving the sewage and discharging, through the cooperation setting of hydraulic pump and back flow, can pump the backward flow water after partial processing into dissolved air jar and air compressor machine air feed mixture, form dissolved air water, in the air supporting pond and lie in the space between construction board and the left vertical partition board decompression release, after forming tiny bubble through the releaser decompression, hold up the dross in the aquatic to the surface of water, can scrape the surperficial dross to the collection intracavity through the dross scraping mechanism, the utility model discloses, promote the efficiency that sewage and aluminium sulfate solution mix through the rabbling mechanism, the efficiency of collecting dross is improved through a plurality of scraper blade that the scum mechanism includes, improves the stability that sewage flows through the building plate to accelerate the matching of air supporting meeting flowing water and sewage.
Drawings
Fig. 1 is a schematic view of the front view and sectional structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the top view structure of the slag scraping mechanism of the present invention.
In the figure: 1-tank body, 2-reaction tank, 3-air floatation tank, 4-collection tank, 5-second gas connecting pipe, 6-scum collection cavity, 7-return water collection cavity, 8-circulation channel, 9-sewage input pipe, 10-air compressor, 11-air storage tank, 12-dissolved air tank, 13-releaser, 14-return pipe, 15-hydraulic pump, 16-first gas connecting pipe, 17-water gas connecting pipe, 18-construction board, 19-stirring motor, 20-stirring shaft, 21-seat board, 22-stirring fan blade, 23-baffle, 24-rotating shaft, 25-chain wheel, 26-chain, 27-scraper and 28-driving motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: large-scale H that contains2S high-efficient air supporting processing system of petrochemical industry sewage, including cell body 1, air compressor machine 10, gas holder 11, dissolved air tank 12 and releaser 13, the inside wall symmetry of cell body 1 is equipped with two and erects the baffle, the inside of cell body 1 is through two erect the baffle and from left to right separate into reaction tank 2, air supporting pond 3 and collecting pit 4 in proper order, the inside wall of collecting pit 4 is equipped with the cross slab, the inside of collecting pit 4 is separated into dross through the cross slab from last to down in proper order and is collected chamber 6 and backward flow collection chamber 7, and reaction tank 2 is used for sewage and aluminium sulfate solution to mix, and air supporting pond 3 is used for getting rid of the dross, and dross is collected chamber 6 and is used for collecting the dross, and backward flow collection chamber 7 is used for collecting the clean water of part, be equipped with circulation passageway 8 between the bottom of erecting the baffle and the lower surface of cell body 1, the lateral, the side wall of the return water collecting cavity 7 is penetrated and fixedly provided with one end of a return pipe 14,the other end of back flow pipe 14 and the liquid input end fixed connection who dissolves gas jar 12, be equipped with hydraulic pump 15 on the back flow pipe 14, the gas output of air compressor machine 10 is connected through first gas connecting pipe 16 with the gas input of gas holder 11, the gas output of gas holder 11 and the gas input that dissolves gas jar 12 are connected through second gas connecting pipe 5, the aqueous vapor output of dissolving gas jar 12 is connected with the one end of aqueous vapor connecting pipe 17, the other end of aqueous vapor connecting pipe 17 and the input fixed connection of releaser 13, through hydraulic pump 15 and the cooperation setting of back flow pipe 14, can mix in the water dissolving gas jar 12 with the air compressor machine 10 air feed with the backward flow pump after partial processing, form and dissolve gas water, in the air supporting pond 3 and be located the space between construction board 18 and the left vertical partition board decompression release, after forming tiny bubble through the decompression of releaser 13, the floating slag in the water is supported to the water surface, a building plate 18 is arranged on the inner side wall of the air floatation tank 3 and close to the reaction tank 2, the top end of the building plate 18 is lower than the top end of the air floatation tank 3, the releaser 13 is arranged on the lower side of the inside of the air floatation tank 3 and is positioned between the building plate 18 and the left vertical partition plate, a stirring mechanism is arranged inside the reaction tank 2, and a slag scraping mechanism is arranged on the top end of the air floatation tank 3.
Particularly, the board is constructed to the mixer includes agitator motor 19 and (mixing) shaft 20, the top fixedly connected with bedplate 21 of reaction tank 2, 19 fixed mounting of agitator motor are on bedplate 21, agitator motor 19's output and (mixing) shaft 20's one end fixed connection, in (mixing) shaft 20's the other end stretches into reaction tank 2, the lateral wall of (mixing) shaft 20 is equipped with a plurality of stirring fan blade 22, sets up through agitator motor 19 and (mixing) shaft 20's cooperation, can drive a plurality of stirring fan blade 22 and rotate to can combine sewage and aluminium sulfate solution evenly, be favorable to the pollutant in the sewage to become the flocculent body.
Specifically, the slag scraping mechanism comprises two baffle plates 23, the two baffle plates 23 are respectively and fixedly arranged at the front and rear positions of the top end of the air floatation tank 3, a rotating shaft 24 is symmetrically arranged between the two baffle plates 23, two ends of the rotating shaft 24 are respectively and rotatably connected to the opposite side walls of the two baffles 23, the rotating shaft 24 is symmetrically provided with chain wheels 25, a chain 26 is connected between the two chain wheels 25 on the same side of the two rotating shafts 24, a plurality of scrapers 27 are arranged between the two chains 26, two ends of the scraper 27 are respectively and fixedly arranged on two chains 26, a driving motor 28 is fixedly arranged on the baffle 23 at one side, the output end of the driving motor 28 is fixedly connected with one end of the rotating shaft 24 at one side, through the matching arrangement of the driving motor 28, the rotating shaft 24 and the chain wheel 25, the electric chain 26 can move, thereby moving a number of scrapers 27 by means of which the surface scum can be scraped into the scum collecting chamber 6.
Specifically, the top end of the vertical partition plate is lower than the top end of the tank body 1.
Specifically, the top end of the vertical partition is higher than the top end of the construction panel 18.
Specifically, the lower part of the side wall of the air floatation tank 3 is provided with a plurality of drain holes, so that clean water at the bottom of the air floatation tank 3 can be drained.
The working principle is as follows: in the utility model, sewage can be discharged into a reaction tank 2 through a sewage input pipe 9, then aluminum sulfate solution is added into the reaction tank 2, a plurality of stirring fan blades 22 can be driven to rotate through the matching arrangement of a stirring motor 19 and a stirring shaft 20, thereby the sewage and the aluminum sulfate solution can be uniformly mixed, pollutants in the sewage can be combined into floccules, the sewage containing the floccules can be discharged into an air floatation tank 3 through a left circulation channel 8, when the sewage enters the air floatation tank 3, the baffle is carried out through a construction plate 18, the stability when the sewage is discharged is improved, through the matching arrangement of a hydraulic pump 15 and a return pipe 14, the return water pump after partial treatment can be pumped into an air dissolving tank 12 to be mixed with air supplied by an air compressor 10, air dissolving water is formed, the pressure is reduced and released in a space between the construction plate 18 and a left vertical partition plate in the air floatation tank 3, after fine bubbles are formed through the pressure reduction of a releaser, hold in the palm the dross of aquatic to the surface of water, through driving motor 28, pivot 24 and sprocket 25's cooperation setting, but electronic chain 26 removes to drive a plurality of scraper blade 27 and remove, can scrape surface dross to the dross through a plurality of scraper blade and collect in the chamber 6, the utility model discloses, promote the efficiency that sewage and aluminum sulfate solution mix through rabbling mechanism, improve the efficiency of collecting the dross through scraping a plurality of scraper blade 27 that the slag mechanism includes, improve the stability that sewage flows through construction board 18, thereby accelerate the air supporting can flow water and the matching of sewage.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Large-scale H that contains2S high-efficient air supporting processing system of petrochemical industry sewage, including cell body (1), air compressor machine (10), gas holder (11), dissolve gas pitcher (12) and releaser (13), its characterized in that: the inside wall symmetry of cell body (1) is equipped with two and erects the baffle, the inside of cell body (1) is through two erect the baffle from left to right separate into reaction tank (2), air supporting pond (3) and collecting pit (4) in proper order, the inside wall of collecting pit (4) is equipped with the cross slab, the inside of collecting pit (4) is separated into dross collection chamber (6) from last to down in proper order through the cross slabWith backward flow water collection chamber (7), be equipped with circulation passageway (8) between the bottom of erecting the baffle and the lower surface of cell body (1), the lateral wall of reaction tank (2) runs through and fixed mounting has the one end of sewage input tube (9), the lateral wall of backward flow water collection chamber (7) runs through and fixed mounting has the one end of back flow (14), the other end and the liquid input end fixed connection who dissolves gas pitcher (12) of back flow (14), be equipped with hydraulic pump (15) on back flow (14), the gas output end of air compressor (10) and the gas input of gas holder (11) are connected through first gas connecting pipe (16), the gas output end of gas holder (11) and the gas input end that dissolves gas pitcher (12) are connected through second gas connecting pipe (5), the aqueous vapor output end that dissolves gas pitcher (12) is connected with the one end of aqueous vapor connecting pipe (17), the other end of aqueous vapor connecting pipe (17) and the input fixed connection of releaser (13), the inside wall of air supporting pond (3) and the position that is close to reaction tank (2) are equipped with building plate (18), the top of building plate (18) is less than the top of air supporting pond (3), releaser (13) set up at the inside downside of air supporting pond (3) and are located building plate (18) and left between the perpendicular baffle, the inside of reaction tank (2) is equipped with rabbling mechanism, the top in air supporting pond (3) is equipped with scrapes sediment mechanism.
2. A large scale H-containing vessel as defined in claim 12S high-efficient air supporting processing system of petrochemical industry sewage, its characterized in that: the stirring mechanism plate comprises a stirring motor (19) and a stirring shaft (20), the top end fixedly connected with base plate (21) of the reaction tank (2), the stirring motor (19) is fixedly installed on the base plate (21), the output end of the stirring motor (19) is fixedly connected with one end of the stirring shaft (20), the other end of the stirring shaft (20) extends into the reaction tank (2), and the side wall of the stirring shaft (20) is provided with a plurality of stirring fan blades (22).
3. A large scale H-containing vessel as defined in claim 12S high-efficient air supporting processing system of petrochemical industry sewage, its characterized in that: the slag scraping mechanism comprises two baffle plates (23), the two baffle plates (23) are respectively and fixedly arranged at the front and rear positions of the top end of the air floatation tank (3), and a rotor is symmetrically arranged between the two baffle plates (23)Axle (24), the both ends of pivot (24) rotate respectively and connect two on the relative lateral wall of baffle (23), the symmetry is equipped with sprocket (25) on pivot (24), two go up pivot (24) with two of one side be connected with chain (26), two between sprocket (25) be equipped with a plurality of scraper blade (27) between chain (26), fixed mounting is on two chains (26) respectively at the both ends of scraper blade (27), one side fixed mounting has driving motor (28) on baffle (23), the output of driving motor (28) and the one end fixed connection of pivot (24) of one side.
4. A large scale H-containing vessel as defined in claim 12S high-efficient air supporting processing system of petrochemical industry sewage, its characterized in that: the top end of the vertical clapboard is lower than the top end of the tank body (1).
5. A large scale H-containing vessel as defined in claim 12S high-efficient air supporting processing system of petrochemical industry sewage, its characterized in that: the top end of the vertical partition plate is higher than the top end of the construction plate (18).
6. A large scale H-containing vessel as defined in claim 12S high-efficient air supporting processing system of petrochemical industry sewage, its characterized in that: the lower part of the side wall of the air floatation tank (3) is provided with a plurality of drain holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120972120.3U CN213707994U (en) | 2021-05-08 | 2021-05-08 | Large-scale H that contains2Efficient S petrochemical sewage air floatation treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120972120.3U CN213707994U (en) | 2021-05-08 | 2021-05-08 | Large-scale H that contains2Efficient S petrochemical sewage air floatation treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN213707994U true CN213707994U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120972120.3U Expired - Fee Related CN213707994U (en) | 2021-05-08 | 2021-05-08 | Large-scale H that contains2Efficient S petrochemical sewage air floatation treatment system |
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| Country | Link |
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| CN (1) | CN213707994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880191A (en) * | 2021-11-17 | 2022-01-04 | 浙江春绿生态环保科技有限公司 | Sewage primary treatment equipment |
-
2021
- 2021-05-08 CN CN202120972120.3U patent/CN213707994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880191A (en) * | 2021-11-17 | 2022-01-04 | 浙江春绿生态环保科技有限公司 | Sewage primary treatment equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |