CN209128268U - A kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration - Google Patents
A kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration Download PDFInfo
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- CN209128268U CN209128268U CN201821917046.XU CN201821917046U CN209128268U CN 209128268 U CN209128268 U CN 209128268U CN 201821917046 U CN201821917046 U CN 201821917046U CN 209128268 U CN209128268 U CN 209128268U
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- fixedly connected
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Abstract
The utility model discloses a kind of under low influent concentration stablizes the mbbr sewage-treatment plant of denitrogenation, including anoxic pond, bottom on the right side of the anoxic pond, which is run through, connecting tube, the right end of the connecting tube is communicated with aeration tank, the bottom of the anoxic pond inner wall is provided with bracket, the bottom of the bracket is provided with the first blender, and the bottom end of the first blender output shaft is fixedly connected with the first impeller, and the utility model relates to technical field of sewage.This stablizes the mbbr sewage-treatment plant of denitrogenation by being filled with mbbr filler in anoxic pond and aeration tank under low influent concentration, and sewage is passed through in pond, and when sewage passes through mbbr, the microorganism in water forms biomembrane constantly in carrier surfaces externally and internally apposition growth.Carrier rotates freely under the stirring of mixed liquor in reactor, and biomembrane comes into full contact with and decomposed with the pollutant in water body, is purified water quality, good purification, remains without medicament, environmentally protective.
Description
Technical field
The utility model relates to technical field of sewage, specially a kind of mbbr for stablizing denitrogenation under low influent concentration
Sewage-treatment plant.
Background technique
With the continuous progress of science and technology, era development speed is getting faster, and industry is also in rapid development.Industry and life
In can all generate many waste water and will lead to the serious pollution of environment, and these if discharged without being pocessed
Pollution can continue many decades even it is upper century-old also can not spontaneous recovery, and the Meteorological artificially administered is far longer than sewage treatment
Expense.Sewage treatment just refers to that the water quality requirement for being discharged into a certain water body to reach sewage or reusing purifies it
Process.Sewage treatment is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc.
Every field, the daily life of the common people are also closely bound up.
In the prior art, sewage treatment often has with product: quartz sand filter media, ANTHRACITE FILTER MEDIA, aluminium polychloride, activity
Charcoal, honeycomb inclined-tube filler, fiber-ball filter media, garnet sand etc..Carrying out denitrogenation to sewage makes to need to launch certain medicament.But
Medicament generally can all generate certain side effect, be easy residual medicament, water is discharged into nature as treated, endangers nature
Environment.In existing way, some addition mbbr fillers as filling material to sewage progress denitrogenation processing, but diving mixer into
Impeller is easy strike and arrives mbbr filler when row stirring, causes the damage of mbbr filler, causes economic loss.
Utility model content
In view of the deficiencies of the prior art, it is dirty to provide a kind of mbbr for stablizing denitrogenation under low influent concentration for the utility model
Water treatment facilities solves medicament denitrogenation and is easy residual, and mbbr filler is easy to hit the problem of damaging by impeller.
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind is under low influent concentration
Stablize the mbbr sewage-treatment plant of denitrogenation, including anoxic pond, the bottom on the right side of the anoxic pond, which is run through, connecting tube, the company
The right end of adapter tube is communicated with aeration tank, and the bottom of the anoxic pond inner wall is provided with bracket, and the bottom of the bracket is provided with
One blender, the bottom end of the first blender output shaft are fixedly connected with the first impeller, and the top on the right side of the aeration tank is solid
Dingan County is equipped with air pump, and the output end of the air pump is communicated with appendix, and the appendix is through aeration tank and extends to exposure
The inside in gas pond, the gas transmission bottom of the tube and be located at aeration tank inner wall on the left of be communicated with the first aeration tube, the appendix bottom
Portion and be located at aeration tank inner wall on the right side of be communicated with the second aeration tube, the top of the aeration tank is fixedly connected with by connecting plate
Agitating device, the bottom end of the agitating device are fixedly connected with the second blender, and the bottom end of the second blender output shaft is solid
Surely it is connected with the second impeller, the bottom on the left of the anoxic pond is communicated with water inlet pipe, and the bottom on the right side of the aeration tank, which is run through, to be had
Outlet pipe, the agitating device include shaking box, and the bottom shaken on the right side of chamber interior wall is fixedly connected with power motor, described
The surface of power motor output shaft is fixedly connected with the first belt pulley, and the surface of first belt pulley race is driven by belt
It is connected with the second belt pulley, fixed plate, second skin is rotatably connected to by fixing axle at the axle center of second belt pulley
The surface of belt wheel is fixedly connected with the first drive rod, and the surface of first drive rod is sequentially connected with pendulum by the first driving groove
Movable plate, the left side for swinging plate surface are sequentially connected with the second drive rod by the second driving groove, second drive rod
Bottom end is fixedly connected with push-pull rod, and the surface of the push-pull rod is arranged with locating piece.
Further, several aeration heads are provided on first aeration tube and the second aeration tube.
Further, first aeration tube is L shape, and the left side and bottom of first aeration tube pass through fixed block point
It is not fixedly connected with the left side of aeration tank inner wall and bottom.
Further, the inside of the anoxic pond and aeration tank is filled with filler, and the filler is mbbr filler.
Further, valve is provided on the connecting tube, water inlet pipe and outlet pipe, the connecting tube is located at anoxic pond
Internal one end and outlet pipe is located at one end inside aeration tank and is communicated with filter box, is provided on the left of two filter boxs
Strainer.
Further, the bottom of the shaking box at the top of connecting plate and aeration tank by being fixedly connected, the fixed plate
Top and shaking at the top of chamber interior wall be fixedly connected, the right end of the oscillating deck is by turning to part and shaking the right side of chamber interior wall
And the side for being located at power motor is rotatablely connected, and is fixedly connected on the left of the left side of the locating piece and shake chamber interior wall, it is described
The bottom end of push-pull rod is through shaking box and extends to the outside of shaking box, and the push-pull rod is located at one end outside shaking box and the
It is fixedly connected at the top of two blenders.
Compared with prior art, the utility model has the beneficial effects that
(1), the mbbr sewage-treatment plant that denitrogenation should be stablized under low influent concentration, by equal in anoxic pond and aeration tank
Filled with mbbr filler, sewage is passed through in pond, and when sewage passes through mbbr, the microorganism in water constantly adheres in carrier surfaces externally and internally
Growth forms biomembrane.Carrier rotates freely under the stirring of mixed liquor in reactor, and biomembrane is filled with the pollutant in water body
Tap is touched and is decomposed, and water quality is purified, good purification, is remained without medicament, environmentally protective.
(2), the mbbr sewage-treatment plant that should stablize denitrogenation under low influent concentration, passes through the first impeller and the second impeller
It is special Double-curved-surface stirring wheel, wheel rotation when will not strike mbbr filler, avoid damage mbbr filler and destroy life
The effect of object film and pollutant, protect mbbr filler using safe, for biomembrane and pollutant effect provide it is more steady
Fixed environment accelerates purification efficiency.
(3), the mbbr sewage-treatment plant that should stablize denitrogenation under low influent concentration drives second to stir by agitating device
Mix machine and the second impeller up-and-down reciprocating movement function, the more full and uniform mixing air of stirring that pumps, sewage and
Mbbr filler avoids the problem of stirring dead angle, enhances clean-up effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged diagram at A in Fig. 1 of the utility model；
Fig. 3 is the agitating device structural schematic diagram of the utility model；
Fig. 4 is enlarged diagram at B in Fig. 1 of the utility model.
In figure: 1- anoxic pond, 2- connecting tube, the aeration tank 3-, 4- bracket, the first blender of 5-, the first impeller of 6-, 7- air
Pump, 8- appendix, the first aeration tube of 9-, 901- fixed block, the second aeration tube of 10-, 11- aeration head, 12- agitating device, 1201-
Shaking box, 1202- power motor, the first belt pulley of 1203-, the second belt pulley of 1204-, 1205- fixed plate, 1206- first are passed
Lever, the first driving groove of 1207-, 1208- oscillating deck, the second driving groove of 1209-, the second drive rod of 1210-, 1211- push-pull rod,
1212- locating piece, the second blender of 13-, the second impeller of 14-, 15- filler, 16- water inlet pipe, 17- outlet pipe, 18- valve, 19-
Filter box, 20- strainer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of to stablize denitrogenation under low influent concentration
Mbbr sewage-treatment plant, including anoxic pond 1, through there is connecting tube 2, the right end of connecting tube 2 is connected to for the bottom on 1 right side of anoxic pond
There is aeration tank 3, the bottom of 1 inner wall of anoxic pond is provided with bracket 4, and the tripod that 4 stainless steel materials of bracket are made into is stirred first
The support of machine 5 is mixed, the bottom of bracket 4 is provided with the first blender 5, and the first blender 5 and the second blender 13 are submersible agitating
Machine, leakproofness is excellent, and the bottom end of 5 output shaft of the first blender is fixedly connected with the first impeller 6, the first impeller 6 and the second impeller
14 be Double-curved-surface stirring wheel, and function admirable will not hit mbbr filler, plays the role of protecting 3 right side of filler aeration tank
Top be fixedly installed with air pump 7, the output end of air pump 7 is communicated with appendix 8, and appendix 8 is through aeration tank 3 and extends
To the inside of aeration tank 3,8 bottom of appendix and be located at 3 inner wall of aeration tank on the left of be communicated with the first aeration tube 9,8 bottom of appendix
Portion and be located at 3 inner wall of aeration tank on the right side of be communicated with the second aeration tube 10, the top of aeration tank 3 is fixedly connected with by connecting plate
Agitating device 12, the bottom end of agitating device 12 are fixedly connected with the second blender 13, and the bottom end of 13 output shaft of the second blender is solid
Surely it is connected with the second impeller 14, the bottom in 1 left side of anoxic pond is communicated with water inlet pipe 16, and the bottom on 3 right side of aeration tank, which is run through, to be had out
Water pipe 17, agitating device 12 include shaking box 1201, and the bottom on the right side of 1201 inner wall of shaking box is fixedly connected with power motor
1202, the surface of 1202 output shaft of power motor is fixedly connected with the first belt pulley 1203, the table of 1203 race of the first belt pulley
Face is sequentially connected with the second belt pulley 1204 by belt, is rotatably connected at the axle center of the second belt pulley 1204 by fixing axle
Fixed plate 1205, the surface of the second belt pulley 1204 are fixedly connected with the first drive rod 1206, the surface of the first drive rod 1206
It is sequentially connected with oscillating deck 1208 by the first driving groove 1207, the left side on 1208 surface of oscillating deck passes through the second driving groove 1209
It is sequentially connected with the second drive rod 1210, the bottom end of the second drive rod 1210 is fixedly connected with push-pull rod 1211, push-pull rod 1211
Surface be arranged with locating piece 1212, be provided with several aeration heads 11 on the first aeration tube 9 and the second aeration tube 10, first exposes
Tracheae 9 is L shape, and it is solid with the left side of 3 inner wall of aeration tank and bottom respectively that the left side and bottom of the first aeration tube 9 pass through fixed block
The inside of fixed connection, anoxic pond 1 and aeration tank 3 is filled with filler 15, and filler is mbbr filler, connecting tube 2,16 and of water inlet pipe
Valve 18 is provided on outlet pipe 17, connecting tube 2 is located at one end inside anoxic pond 1 and outlet pipe 17 is located in aeration tank 3
The one end in portion is communicated with filter box 19, and the left side of two filter boxs 19 is provided with strainer 20, and the bottom of shaking box 1201 passes through company
Fishplate bar is fixedly connected with the top of aeration tank 3, is fixedly connected at the top of the top of fixed plate 1205 and 1201 inner wall of shaking box, pendulum
The right end of movable plate 1208 rotates company by turning the right side to part and 1201 inner wall of shaking box and being located at the side of power motor 1202
It connects, is fixedly connected on the left of the left side of locating piece 1212 and 1201 inner wall of shaking box, shaking box is run through in the bottom end of push-pull rod 1211
1201 and the outside of shaking box 1201 is extended to, push-pull rod 1211 is located at one end and the second blender 13 outside shaking box 1201
Top be fixedly connected.
When work, it is filled with MBBR filler in anoxic pond 1 and aeration tank 3, sewage is inputted to anoxic by water inlet pipe 16
In pond 1, the rapid combined sewage of mbbr filler, the first blender 5 drives the first impeller 6 to stir water flow, by mbbr filler and sewage
It is sufficiently mixed, since the density of mbbr is close to water, suspends in water, when sewage passes through mbbr, the microorganism in water constantly exists
Carrier surfaces externally and internally apposition growth forms biomembrane.Carrier rotates freely under the stirring of mixed liquor in reactor, biomembrane with
Pollutant in water body comes into full contact with and is decomposed, and is purified water quality, after anaerobic bio-treated, opens connecting tube
Valve on 2, sewage are entered in aeration tank 3 by connecting tube 2, and air pump 7 starts, and by 8 gas transmission of appendix, gas is from first
It is sprayed on aeration head 11 on aeration tube 9 and the second aeration tube 10, since aeration head 11 is provided with multiple stomatas, spreads air
It is more uniform into water, while power motor 1202 drives the rotation of the first belt pulley 1203, drives the second belt pulley by belt
1204 rotations drive oscillating deck 1207 to swing by the first drive rod 1206, drive the push-and-pull of 1211 up-and-down reciprocating of push-pull rod, band
Dynamic second blender, 13 up-and-down reciprocating is mobile, and 13 synchronous averaging of the second blender drives 14 up-and-down reciprocating of the second impeller to move
It is rotated while dynamic, agitation water, air and mbbr filler are uniformly mixed, and are kept aeration more abundant, are enhanced aeration effect, are accelerated
The efficiency of sewage treatment.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration, including anoxic pond (1), it is characterised in that:
Through having connecting tube (2), the right end of the connecting tube (2) is communicated with aeration tank (3), institute for bottom on the right side of the anoxic pond (1)
The bottom for stating anoxic pond (1) inner wall is provided with bracket (4), and the bottom of the bracket (4) is provided with the first blender (5), described
The bottom end of the first blender (5) output shaft is fixedly connected with the first impeller (6), the fixed peace in the top on the right side of the aeration tank (3)
Equipped with air pump (7), the output end of the air pump (7) is communicated with appendix (8), and the appendix (8) runs through aeration tank (3)
And extend to the inside of aeration tank (3), appendix (8) bottom and be located at aeration tank (3) inner wall on the left of be communicated with first
Aeration tube (9), appendix (8) bottom and be located at aeration tank (3) inner wall on the right side of be communicated with the second aeration tube (10), it is described
The top of aeration tank (3) is fixedly connected with agitating device (12) by connecting plate, and the bottom end of the agitating device (12) is fixed to be connected
It is connected to the second blender (13), the bottom end of the second blender (13) output shaft is fixedly connected with the second impeller (14), described
Bottom on the left of anoxic pond (1) is communicated with water inlet pipe (16), and the bottom on the right side of the aeration tank (3), which is run through, outlet pipe (17),
The agitating device (12) includes shaking box (1201), and the bottom on the right side of shaking box (1201) inner wall is fixedly connected dynamic
The surface of motor (1202), power motor (1202) output shaft is fixedly connected with the first belt pulley (1203), and described first
The surface of belt pulley (1203) race is sequentially connected with the second belt pulley (1204) by belt, second belt pulley (1204)
Axle center at be rotatably connected to fixed plate (1205) by fixing axle, the surface of second belt pulley (1204) is fixedly connected with
The surface of first drive rod (1206), first drive rod (1206) is sequentially connected with swing by the first driving groove (1207)
The left side of plate (1208), oscillating deck (1208) surface is sequentially connected with the second drive rod by the second driving groove (1209)
(1210), the bottom end of second drive rod (1210) is fixedly connected with push-pull rod (1211), the table of the push-pull rod (1211)
Surface cover is equipped with locating piece (1212).
2. a kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration according to claim 1, feature
It is: is provided with several aeration heads (11) on first aeration tube (9) and the second aeration tube (10).
3. a kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration according to claim 1, feature
Be: first aeration tube (9) be L shape, the left side and bottom of first aeration tube (9) pass through fixed block respectively with exposure
The left side of gas pond (3) inner wall is fixedly connected with bottom.
4. a kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration according to claim 1, feature
Be: the inside of the anoxic pond (1) and aeration tank (3) is filled with filler (15), and the filler is mbbr filler.
5. a kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration according to claim 1, feature
It is: is provided with valve (18) on the connecting tube (2), water inlet pipe (16) and outlet pipe (17), the connecting tube (2) is located at
The internal one end of anoxic pond (1) and outlet pipe (17) are located at the internal one end in aeration tank (3) and are communicated with filter box (19), two institutes
It states and is provided with strainer (20) on the left of filter box (19).
6. a kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration according to claim 1, feature
Be: the bottom of the shaking box (1201) at the top of connecting plate and aeration tank (3) by being fixedly connected, the fixed plate
(1205) it is fixedly connected at the top of top and shaking box (1201) inner wall, the right end of the oscillating deck (1208) is by turning to part
With the right side of shaking box (1201) inner wall and the side that is located at power motor (1202) is rotatablely connected, the locating piece (1212)
Be fixedly connected on the left of left side and shaking box (1201) inner wall, the bottom end of the push-pull rod (1211) through shaking box (1201) and
The outside of shaking box (1201) is extended to, the push-pull rod (1211) is located at the external one end of shaking box (1201) and the second stirring
Machine is fixedly connected at the top of (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917046.XU CN209128268U (en) | 2018-11-21 | 2018-11-21 | A kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917046.XU CN209128268U (en) | 2018-11-21 | 2018-11-21 | A kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration |
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| CN209128268U true CN209128268U (en) | 2019-07-19 |
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| CN201821917046.XU Active CN209128268U (en) | 2018-11-21 | 2018-11-21 | A kind of mbbr sewage-treatment plant for stablizing denitrogenation under low influent concentration |
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| CN (1) | CN209128268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744908A (en) * | 2020-12-14 | 2021-05-04 | 安徽国星生物化学有限公司 | Aeration biological filter bed capable of knowing sewage treatment effect in real time based on 5G technology |
| CN115159668A (en) * | 2022-09-08 | 2022-10-11 | 河北中测计量检测有限公司 | Environment-friendly sewage purification device and purification method for industrial production |
-
2018
- 2018-11-21 CN CN201821917046.XU patent/CN209128268U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744908A (en) * | 2020-12-14 | 2021-05-04 | 安徽国星生物化学有限公司 | Aeration biological filter bed capable of knowing sewage treatment effect in real time based on 5G technology |
| CN112744908B (en) * | 2020-12-14 | 2022-08-12 | 安徽国星生物化学有限公司 | Aeration biological filter bed capable of knowing sewage treatment effect in real time based on 5G technology |
| CN115159668A (en) * | 2022-09-08 | 2022-10-11 | 河北中测计量检测有限公司 | Environment-friendly sewage purification device and purification method for industrial production |
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