CN214192708U - Aeration equipment for industrial sewage treatment - Google Patents
Aeration equipment for industrial sewage treatment Download PDFInfo
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- CN214192708U CN214192708U CN202022550637.1U CN202022550637U CN214192708U CN 214192708 U CN214192708 U CN 214192708U CN 202022550637 U CN202022550637 U CN 202022550637U CN 214192708 U CN214192708 U CN 214192708U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model belongs to the technical field of sewage treatment device, concretely relates to aeration equipment for industrial sewage treatment, it includes: the aeration tank is fixedly arranged, an air conveying cylinder with an opening at the upper end is vertically arranged in the aeration tank, at least one aeration plate communicated with the air conveying cylinder is arranged on the air conveying cylinder, the aeration plate is communicated with a plurality of exhaust pipes, a water outlet pipe is arranged at the upper part of the aeration tank, a water inlet pipe is arranged at the lower part of the aeration tank, and a spiral blade is also arranged on the air conveying cylinder; a drive device; an oxygen generating device; a foam collection device; and a waste fitting. The aeration plate is provided with a plurality of groups of vertical exhaust pipes, so that oxygen can be exhausted, and sewage and oxygen can be fully stirred and mixed in the rotating process; the helical blades are arranged on the gas transmission cylinder, so that the problems of insufficient stirring of the aeration device and the like are solved; the bottom plate with the sewage discharge groove is arranged at the bottom of the aeration tank, so that solid sewage can be effectively discharged out of the aeration tank.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment device, concretely relates to aeration equipment for industrial sewage treatment.
Background
The industrial sewage can be discharged only when meeting a certain environmental protection standard, aeration is a decontamination method for making air strongly contact with the sewage, the content of dissolved oxygen in the sewage is increased, the oxidative decomposition of microorganisms in the sewage is promoted, the sewage treatment effect of the existing aeration oxidation pond is single, the sewage treatment mechanism wastes energy and the electric quantity is high.
In order to solve the problems, Chinese patent (publication No. CN 210215081U, published as 2020.03.31) discloses a cyclic destructive treatment aeration oxidation pond for sewage treatment, which is provided with a moisture separation pond, a water pump and a cyclic treatment pipe to improve the purification quality, and is provided with a solar cell panel and a power box to reduce the power consumption and the energy consumption, and the device is provided with a water quality sensor to detect the sewage treatment effect in time. However, the aeration means of this apparatus lacks a corresponding stirring member, and cannot sufficiently dissolve air into the sewage, and the sewage treatment apparatus lacks a necessary solid waste discharge member.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides an aeration device for industrial sewage treatment.
The utility model provides a technical scheme as follows:
an aeration apparatus for industrial sewage treatment, comprising:
the aeration tank is fixedly arranged, an air conveying cylinder with an opening at the upper end is vertically arranged in the aeration tank, the upper end of the air conveying cylinder is rotatably connected with a top plate of the aeration tank, the lower end of the air conveying cylinder is rotatably connected with a bottom plate of the aeration tank, at least one aeration plate communicated with the air conveying cylinder is arranged on the air conveying cylinder, the aeration plate is communicated with a plurality of exhaust pipes, the upper part of the aeration tank is communicated with a water outlet pipe, the lower part of the aeration tank is communicated with a water inlet pipe, and the air conveying cylinder is also fixedly connected with a helical blade;
the driving device drives the gas transmission cylinder to rotate;
the oxygen generating device is communicated with the upper end of the gas transmission cylinder;
the foam collecting device is communicated with the upper part of the aeration box;
and a sewage discharge device communicated with the bottom of the aeration tank.
According to the technical scheme, the aeration plate is provided with the plurality of groups of vertical exhaust pipes, so that oxygen can be discharged, and sewage and oxygen can be fully stirred and mixed in the rotating process; the spiral blade is arranged on the gas transmission cylinder, so that the problems of insufficient stirring of the aeration device, low dissolved oxygen content of sewage and poor aeration decontamination effect are solved; through set up the bottom plate that has the blowdown groove in aeration tank bottom, can discharge solid-state filth aeration tank effectively, avoided aeration tank inside to pile up and block up a large amount of filths and can't discharge.
Specifically, the aeration plate is a horizontally arranged hollow plate, the gas transmission cylinder penetrates through the aeration plate, and the gas transmission cylinder is fixedly connected and communicated with the aeration plate.
Based on the technical scheme, the air conveying cylinder can drive the aeration plate to rotate, so that the exhaust pipe is driven to rotate to exhaust air.
Specifically, the aeration plate is a hollow circular plate, each exhaust pipe vertically penetrates through the aeration plate, each exhaust pipe is fixedly connected and communicated with the aeration plate, and the exhaust pipes are uniformly arranged in a plurality of circles along the circumferential direction of the aeration plate.
Based on the technical scheme, the aeration can be uniformly carried out.
Specifically, the number of the aeration plates is two, and the two aeration plates are respectively arranged above and below the helical blades.
Based on the technical scheme, aeration can be balanced up and down.
Specifically, the top and the bottom of the aeration plate are communicated with a plurality of groups of exhaust pipes distributed at intervals, and a plurality of groups of exhaust ports are formed in the surfaces of the exhaust pipes.
Specifically, the bottom plate is in an inverted cone shape, the bottom plate is provided with a plurality of sewage discharge grooves, and each sewage discharge groove is communicated with the sewage discharge device.
Based on above-mentioned technical scheme, can conveniently arrange mud.
Specifically, each of the sewage draining grooves is an arc-shaped groove arranged around the circumferential direction of the bottom plate.
Specifically, the sewage discharging device comprises a sewage discharging pipe, a sewage collecting barrel, a sewage discharging pump and a sewage discharging port which are sequentially communicated from top to bottom and arranged below the aeration box, the sewage discharging pipe is arranged along the slope surface of the bottom plate, and the sewage discharging grooves are communicated with the sewage discharging pipe.
The sewage treatment device comprises a bottom plate, a plurality of groups of arc-shaped sewage grooves which are symmetrically distributed left and right are formed in the upper surface of the bottom plate, a sewage discharge pipe is communicated with the bottom of the sewage discharge groove downwards, a sewage collection barrel fixed to the bottom of the bottom plate is communicated with the lower ends of the sewage discharge pipes on the left and right sides together, a sewage discharge pump is communicated with the sewage collection barrel downwards through a guide pipe, and the sewage discharge pump is communicated with a sewage discharge outlet through a guide pipe.
Specifically, the gas transmission cylinder is fixedly connected with a fixing rod horizontally arranged, and one end of the fixing rod, which is far away from the gas transmission cylinder, is vertically provided with a scraper for scraping mud on the wall of the aeration tank.
Specifically, the lower part of the gas transmission cylinder is provided with a cleaning rod for cleaning the bottom plate.
Specifically, the driving device comprises a horizontally arranged motor, the output end of the motor is fixedly connected with a horizontal transmission shaft extending into the aeration box, a driving bevel gear is arranged on the transmission shaft, the driving bevel gear is meshed with a driven bevel gear, and the driven bevel gear is arranged on the gas transmission cylinder;
specifically, the foam collecting device comprises a foam collecting box and a collecting pipe which are sequentially communicated, and the collecting pipe extends into the aeration box.
Specifically, the foam collecting box fixed at the top of the aeration box is installed on the right side of the air pump, a suction motor and a filter screen are installed inside the foam collecting box, and the left side of the foam collecting box is communicated with a collecting pipe extending to the inside of the aeration box through a guide pipe.
Specifically, the oxygen generating device comprises an oxygen generator, an air pump and a hose which are sequentially communicated, and the hose is communicated with the air conveying cylinder;
specifically, the aeration tank is provided with a plurality of supporting legs;
specifically, the water outlet pipe is communicated with a control valve fixed on the outer wall of the aeration tank.
Compared with the prior art, the beneficial effects of the utility model are that: the aeration plate is provided with a plurality of groups of vertical exhaust pipes, so that oxygen can be discharged, and sewage and oxygen can be fully stirred and mixed in the rotating process; the helical blades are arranged on the gas transmission cylinder, so that the problems of insufficient stirring of the aeration device, low dissolved oxygen content of sewage and poor aeration decontamination effect are solved; through set up the bottom plate that has the blowdown groove in aeration tank bottom, can discharge solid-state filth aeration tank effectively, avoided aeration tank inside to pile up and block up a large amount of filths and can't discharge.
Drawings
Fig. 1 is a schematic structural view of the aeration device for industrial sewage treatment of the utility model.
Fig. 2 is a schematic diagram of the structure of an aeration plate in the aeration device for industrial sewage treatment of the utility model.
Fig. 3 is a schematic diagram of the bottom plate structure of the aeration device for industrial sewage treatment of the utility model.
Fig. 4 is a schematic structural view of another embodiment of the aeration apparatus for industrial sewage treatment according to the present invention.
Wherein: the device comprises an aeration tank 1, support legs 2, a water inlet pipe 3, a water outlet pipe 4, a control valve 5, a bottom plate 6, a sewage discharge groove 7, a sewage discharge pipe 8, a sewage collection cylinder 9, a sewage discharge pump 10, a sewage discharge outlet 11, a scraping plate 12, a fixed rod 13, a spiral blade 14, an air conveying cylinder 15, an aeration plate 16, an exhaust pipe 17, a foam collection box 18, a collection pipe 19, a hose 20, an air pump 21, a driven bevel gear 22, a driving bevel gear 23, a transmission shaft 24, a motor 25, a cleaning rod 26 and an oxygen generator 27.
Detailed Description
The following description is made for the purpose of illustrating the principles and features of the present invention, and is not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Example one
Referring to fig. 1-3, an aeration apparatus for industrial sewage treatment comprises an aeration tank 1, wherein the lower part of the left side wall of the aeration tank 1 is communicated with a water inlet pipe 3, the side wall of the aeration tank 1 above the right side of the water inlet pipe 3 is communicated with a water outlet pipe 4, the bottom of the aeration tank 1 is fixedly provided with an inverted cone-shaped bottom plate 6, the bottom of the bottom plate 6 is fixedly provided with a left supporting leg and a right supporting leg 2, the middle part of the inner bottom of the bottom plate 6 is upwards and rotatably connected with a gas conveying cylinder 15, the upper part of the left side wall of the aeration tank 1 is fixedly provided with a motor 25, the output end of the motor 25 extends into the aeration tank 1 and is fixedly connected with a transmission shaft 24, the right end of the transmission shaft 24 is fixedly connected with a driving bevel gear 23, the driving bevel gear 23 is engaged with a driven bevel gear 22 fixed on the gas conveying cylinder 15, the motor 25 is started, and is engaged and driven by the driving bevel gear 23 and the driven bevel gear 22, the air cylinder 15 can be driven to rotate, the circumferential surface of the air cylinder 15 is communicated with an upper aeration plate 16 and a lower aeration plate 16, the aeration plates 16 are hollow, the surface of the air cylinder 15 in the middle of the two aeration plates 16 is fixedly connected with a helical blade 14, the sewage can be stirred more thoroughly, the oxygen dissolving effect is improved, the upper side and the lower side of the aeration plate 16 at the lower part are respectively provided with two groups of fixing rods 13 fixed on the surface of the air cylinder 15, one end of the fixing rod 13 at the upper part, far away from the air cylinder 15, is fixedly provided with a scraping plate 12 tightly attached to the inner wall of the aeration box 1, the various pollutants attached to the inner wall of the aeration box 1 can be effectively scraped, one end of the fixing rod 13 at the lower part, far away from the air cylinder 15, is fixedly provided with a cleaning rod 26 attached to the surface of the bottom plate 6, the pollutants can be cleaned into the sewage discharge groove 7 to be discharged, the top of the aeration box 1 is fixedly provided with an oxygen generator 27, the right side of the oxygen generator 27 is communicated with an air pump 21 fixed on the top of the aeration box 1, the right side of the air pump 21 is communicated with a hose 20, and one end of the hose 20 far away from the air pump 21 extends into the aeration tank 1 to be communicated with the top end of the air conveying cylinder 15. The sweeping rod 26 may be a long bar-shaped scraping rod arranged along the slope of the bottom plate 6, the middle of the scraping rod is fixedly connected with one end of a horizontally arranged connecting rod, and the other end of the connecting rod is fixedly connected with the gas transmission tube 15.
Example two
On the basis of the first embodiment, the water outlet pipe 4 is communicated with a control valve 5 fixed on the outer wall of the aeration tank 1, which can freely control the water inlet and outlet, the upper surface of the bottom plate 6 is provided with a plurality of groups of arc-shaped sewage discharge grooves 7 which are symmetrically distributed, the bottom of the sewage discharge groove 7 is communicated with a sewage discharge pipe 8 downwards, the lower ends of the sewage discharge pipes 8 at the left side and the right side are communicated with a sewage collection cylinder 9 fixed at the bottom of the bottom plate, the sewage collection cylinder 9 is communicated with a sewage discharge pump 10 downwards through a guide pipe, the sewage discharge pump 10 is communicated with a sewage discharge port 11 through a guide pipe, the top and the bottom of the aeration plate 16 are communicated with a plurality of groups of exhaust pipes 17 which are distributed at intervals, the surface of the exhaust pipe 17 is provided with a plurality of exhaust ports, when the air conveying cylinder 15 rotates, the exhaust pipe 17 on the aeration plate 16 can dissolve oxygen in sewage, and the exhaust pipe 17 can stir sewage, so that the dissolution is more sufficient, the foam collection box 18 fixed at the top of the aeration tank 1 is installed at the right side of the air pump 21, the suction motor and the filter screen are arranged in the foam collecting box 18, the left side of the foam collecting box 18 is communicated with a collecting pipe 19 extending to the interior of the aeration box 1 through a conduit, a large amount of foam can be generated on the surface of sewage in the stirring and aeration process, and the foam can be sucked into the foam collecting box 18 through the collecting pipe 19.
EXAMPLE III
On the basis of the first embodiment, the middle part of the top plate of the aeration box 1 is fixedly provided with a ring, the upper end opening of the air conveying cylinder 15 is sleeved outside the ring, the middle part of the top plate of the aeration box 1 is also provided with an air hole communicated with the ring, and the hose 20 extends into the air hole and is communicated with the air conveying cylinder 15. The bottom of the bottom plate 6 is provided with a platform, the platform is provided with a circular bulge, and the lower end opening of the air delivery cylinder 15 is sleeved on the bulge. Fig. 4 shows that a circular truncated cone-shaped enclosing plate structure is arranged on the platform. The water inlet pipe 3 is provided with a valve.
The utility model discloses a theory of operation is: sewage is input into the aeration tank 1 from the water inlet pipe 3, the motor 25 and the air pump 21 are started, oxygen is transmitted into the aeration plate 16 through the air conveying cylinder 15 and then is discharged into the sewage through the exhaust pipe 17 to be dissolved and mixed with the sewage, meanwhile, the driving bevel gear 23 is meshed with the driven bevel gear 22 for transmission, the air conveying cylinder 15 is driven to rotate, the spiral piece 14 on the air conveying cylinder 15 also rotates to stir the sewage, so that the oxygen is dissolved in the sewage more fully, and meanwhile, solid dirt precipitated in the sewage flows into the dirt collecting cylinder 9 through the bottom plate 6 and the drain pipe 8 at the bottom.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An aeration apparatus for industrial sewage treatment, characterized by comprising:
the aeration tank comprises an aeration tank (1) which is fixedly arranged, wherein an air conveying cylinder (15) with an opening at the upper end is vertically arranged in the aeration tank (1), the upper end of the air conveying cylinder (15) is rotatably connected with a top plate of the aeration tank (1), the lower end of the air conveying cylinder (15) is rotatably connected with a bottom plate (6) of the aeration tank (1), at least one aeration plate (16) communicated with the air conveying cylinder (15) is arranged on the air conveying cylinder (15), a plurality of exhaust pipes (17) are communicated with the aeration plate (16), a water outlet pipe (4) is communicated with the upper part of the aeration tank (1), a water inlet pipe (3) is communicated with the lower part of the aeration tank (1), and a spiral blade (14) is fixedly connected to the air conveying cylinder (15);
the driving device drives the gas transmission cylinder (15) to rotate;
the oxygen generating device is communicated with the upper end of the gas transmission cylinder (15);
the foam collecting device is communicated with the upper part of the aeration box (1);
and a sewage discharge device communicated with the bottom of the aeration tank (1).
2. An aeration apparatus for industrial sewage treatment according to claim 1, characterized in that: the aeration plate (16) is a horizontally arranged hollow plate, the air conveying cylinder (15) penetrates through the aeration plate (16), and the air conveying cylinder (15) is fixedly connected and communicated with the aeration plate (16).
3. An aeration apparatus for industrial sewage treatment according to claim 2, characterized in that: the aeration plate (16) is a hollow circular plate, each exhaust pipe (17) vertically penetrates through the aeration plate (16), each exhaust pipe (17) is fixedly connected and communicated with the aeration plate (16), and the exhaust pipes (17) are uniformly arranged into a plurality of circles along the circumferential direction of the aeration plate (16).
4. An aeration apparatus for industrial sewage treatment according to claim 2, characterized in that: the number of the aeration plates (16) is two, and the two aeration plates are respectively arranged above and below the helical blade (14).
5. An aeration apparatus for industrial sewage treatment according to claim 1, characterized in that: the bottom plate (6) is in an inverted cone shape, the bottom plate (6) is provided with a plurality of pollution discharge grooves (7), and each pollution discharge groove (7) is communicated with the pollution discharge device.
6. An aeration apparatus for industrial sewage treatment according to claim 5, characterized in that: each sewage draining groove (7) is an arc-shaped groove arranged around the circumference of the bottom plate (6).
7. An aeration apparatus for industrial sewage treatment according to claim 5, characterized in that: the sewage draining device comprises a sewage draining pipe (8), a sewage collecting barrel (9), a sewage draining pump (10) and a sewage draining outlet (11) which are sequentially communicated from top to bottom and are arranged below the aeration box (1), wherein the sewage draining pipe (8) is arranged along the slope surface of the bottom plate (6), and the sewage draining grooves (7) are communicated with the sewage draining pipe (8).
8. An aeration apparatus for industrial sewage treatment according to claim 1, characterized in that: the fixed rod (13) that the gas transmission cylinder (15) fixed connection set up horizontally, the one end that the fixed rod (13) kept away from gas transmission cylinder (15) is vertical is provided with scraper blade (12) that scrapes the tank wall of aeration tank (1).
9. An aeration apparatus for industrial sewage treatment according to claim 1, characterized in that: the lower part of the gas transmission cylinder (15) is provided with a cleaning rod (26) for cleaning the bottom plate (6).
10. An aeration apparatus for industrial sewage treatment according to any one of claims 1 to 9, characterized in that:
the driving device comprises a motor (25) which is horizontally arranged, the output end of the motor (25) is fixedly connected with a horizontal transmission shaft (24) which extends into the aeration box (1), a driving bevel gear (23) is arranged on the transmission shaft (24), a driven bevel gear (22) is meshed with the driving bevel gear (23), and the driven bevel gear (22) is fixedly sleeved on the air conveying cylinder (15);
the foam collecting device comprises a foam collecting box (18) and a collecting pipe (19), one end of the collecting pipe (19) extends into the upper part of the aeration box (1) and is communicated with the upper part of the aeration box, and the other end of the collecting pipe is communicated with the foam collecting box (18);
the oxygen generating device comprises an oxygen generator (27), an air pump (21) and a hose (20) which are sequentially communicated, wherein the hose (20) is communicated with the upper end of the air conveying cylinder (15);
the lower end of the aeration box (1) is provided with a plurality of supporting legs (2);
and a control valve (5) is arranged on the water outlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550637.1U CN214192708U (en) | 2020-11-06 | 2020-11-06 | Aeration equipment for industrial sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550637.1U CN214192708U (en) | 2020-11-06 | 2020-11-06 | Aeration equipment for industrial sewage treatment |
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| Publication Number | Publication Date |
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| CN214192708U true CN214192708U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022550637.1U Active CN214192708U (en) | 2020-11-06 | 2020-11-06 | Aeration equipment for industrial sewage treatment |
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| CN (1) | CN214192708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117401762A (en) * | 2023-12-15 | 2024-01-16 | 广东新泰隆环保集团有限公司 | Electroplating wastewater treatment device |
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2020
- 2020-11-06 CN CN202022550637.1U patent/CN214192708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117401762A (en) * | 2023-12-15 | 2024-01-16 | 广东新泰隆环保集团有限公司 | Electroplating wastewater treatment device |
| CN117401762B (en) * | 2023-12-15 | 2024-04-19 | 广东新泰隆环保集团有限公司 | Electroplating wastewater treatment device |
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