CN211712731U - Mobile biological membrane sewage treatment device - Google Patents
Mobile biological membrane sewage treatment device Download PDFInfo
- Publication number
- CN211712731U CN211712731U CN202020049739.2U CN202020049739U CN211712731U CN 211712731 U CN211712731 U CN 211712731U CN 202020049739 U CN202020049739 U CN 202020049739U CN 211712731 U CN211712731 U CN 211712731U
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- Prior art keywords
- cavity
- fixed
- pipe
- aeration
- reaction
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- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 239000012528 membrane Substances 0.000 title description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 59
- 238000005273 aeration Methods 0.000 claims abstract description 38
- 238000004062 sedimentation Methods 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000010802 sludge Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 24
- 239000000945 filler Substances 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 14
- 238000001556 precipitation Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000813 microbial effect Effects 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 abstract description 9
- 239000001301 oxygen Substances 0.000 abstract description 9
- 238000005842 biochemical reaction Methods 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 2
- 244000309464 bull Species 0.000 abstract 2
- 238000007599 discharging Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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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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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a portable biomembrane sewage treatment plant, the power distribution box comprises a box body, installation cavity, reaction chamber and sedimentation chamber have from left to right been seted up in proper order to the inside of box, the middle part of reaction chamber is equipped with first baffle, the bottom of reaction chamber is fixed with the aeration pipe, the upside fixed surface of aeration pipe has the aeration head, the bull stick has been cup jointed through the bearing activity in the lower part of first baffle, the equal interval in upside both sides surface of bull stick is fixed with the puddler, the left and right sides of first baffle all is equipped with the specificity biofilm carrier. The utility model discloses an under aeration biography oxygen and puddler stirring effect, the obligation biofilm carrier is fluidized state, and the biomembrane is in suspension, moving state always, and different time motion to different spatial position to make whole reaction intracavity be full of microbial flora, no blind area, improved reaction intracavity volume utilization, biochemical reaction is thorough, pollutant treatment efficiency is high.
Description
Technical Field
The utility model relates to a sewage treatment field, concretely relates to portable biomembrane sewage treatment plant.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The sewage treatment method is various, and one treatment method is to treat the sewage through a biological membrane.
At present, in a biomembrane sewage treatment device, the position of a biomembrane is fixed, so that the contact time of sewage and the biomembrane is short, the reaction efficiency of the biomembrane on the sewage is low, and the sewage treatment effect is poor.
Therefore, it is necessary to develop a mobile biofilm sewage treatment device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable biomembrane sewage treatment plant, through adding the obligatory biofilm carrier in the reaction chamber, form the carrier of biomembrane on it as the microbial community grows, the puddler stirs the sewage in the reaction chamber, the aeration head adds oxygen to the reaction intracavity, under aeration biography oxygen and puddler stirring effect, the obligatory biofilm carrier is fluidized state, the biomembrane is in suspension always, a moving state, different time motion to different spatial position, thereby make whole reaction intracavity be full of the microbial community, and no blind area, the volume utilization ratio in the reaction chamber has been improved, biochemical reaction is thorough, pollutant treatment efficiency is high, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a movable biological membrane sewage treatment device comprises a box body, wherein an installation cavity, a reaction cavity and a precipitation cavity are sequentially arranged in the box body from left to right, a water inlet pipe is fixed at the top of the reaction cavity, a first partition plate is arranged in the middle of the reaction cavity, the top of the first partition plate is fixedly connected with the top of the reaction cavity, a gap is reserved between the first partition plate and the bottom of the reaction cavity, an aeration pipe is fixed at the bottom of the reaction cavity, an aeration head is fixed on the upper side surface of the aeration pipe, a rotating rod is movably sleeved on the lower portion of the first partition plate through a bearing, stirring rods are fixed on the two side surfaces of the upper side of the rotating rod at equal intervals, special biological fillers are arranged on the left side and the right side of the first partition plate, separation nets are fixed between the left side and the right side of the first partition plate and the inner wall of the reaction cavity through bolts, an air pump is fixed in the installation, the input end of the air pump is connected with an air inlet pipe, the output end of the air pump is connected with an air outlet pipe, one end of the air outlet pipe, which is far away from the air pump, extends into the reaction cavity and is fixedly connected with the aeration pipe, an air outlet electric control valve is installed on the air outlet pipe, a driving motor is fixed in the installation cavity through bolts, the output end of the driving motor is fixedly connected with the left end of the rotating rod, the precipitation cavity is communicated with the reaction cavity through a water delivery channel, a second partition plate is fixed in the precipitation cavity, the top of the second partition plate is fixedly connected with the top of the precipitation cavity, a gap is reserved between the bottom of the second partition plate and the bottom of the precipitation cavity, a first baffle plate is fixed on the right side of the second partition plate, a second baffle plate is fixed on the right side of the precipitation cavity, a water outlet pipe is fixed on the upper portion of the right side, the mud discharging device is characterized in that a mud discharging pump is fixed inside the mud discharging cavity through bolts, the input end of the mud discharging pump is connected with a mud sucking pipe, a mud discharging electric control valve is installed on the mud sucking pipe, the output end of the mud discharging pump is connected with a mud discharging pipe, and one end, far away from the mud discharging pump, of the mud discharging pipe extends out of the mud discharging cavity.
Preferably, the number of the aeration heads is multiple, and the multiple aeration heads are distributed on the aeration pipe at equal intervals.
Preferably, the separation net is made of stainless steel materials, the separation net is located above the special biological filler, and the separation net is located below the water delivery channel.
Preferably, the air inlet pipe is communicated with the outside of the mounting cavity, and a filter screen is mounted at one end, far away from the air pump, of the air inlet pipe.
Preferably, the number of the second spoiler and the number of the first spoiler are both provided with a plurality of the second spoilers, and the plurality of the second spoilers and the plurality of the first spoilers are arranged in a staggered manner.
Preferably, the right end of the rotating rod is movably connected with the right side wall of the reaction cavity through a bearing.
Preferably, one end of the sludge suction pipe, which is far away from the sludge discharge pump, is communicated with the bottom of the sedimentation cavity.
In the technical scheme, the utility model provides a technological effect and advantage:
the special biological filler is added into the reaction cavity and used as a carrier for forming a biological film on the growth of microbial flora, the stirring rod is used for stirring sewage in the reaction cavity, the aeration head is used for adding oxygen into the reaction cavity, the special biological filler is in a fluidized state under the stirring action of the aeration oxygen transfer and the stirring rod, the biological film is always in a suspended state and a moving state and moves to different spatial positions at different times, so that the whole reaction cavity is filled with the microbial flora and has no blind area, the volume utilization rate in the reaction cavity is improved, the biochemical reaction is thorough, and the pollutant treatment efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of fig. 1 at B.
Description of reference numerals:
1 box, 2 installation cavities, 3 reaction cavities, 4 sedimentation cavities, 5 water inlet pipes, 6 first partition boards, 7 aeration pipes, 8 aeration heads, 9 rotating rods, 10 stirring rods, 11 special biological fillers, 12 partition nets, 13 air pumps, 14 air inlet pipes, 15 air outlet pipes, 16 air outlet electric control valves, 17 driving motors, 18 water conveying channels, 19 second partition boards, 20 first spoilers, 21 second spoilers, 22 water outlet pipes, 23 sludge discharge cavities, 24 sludge discharge pumps, 25 sludge suction pipes, 26 sludge discharge electric control valves, 27 sludge discharge pipes and 28 filter screens.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a mobile biomembrane sewage treatment device as shown in figures 1-4, which comprises a box body 1, an installation cavity 2, a reaction cavity 3 and a sedimentation cavity 4 are sequentially arranged in the box body 1 from left to right, a water inlet pipe 5 is fixed at the top of the reaction cavity 3, a first clapboard 6 is arranged at the middle part of the reaction cavity 3, the top of the first clapboard 6 is fixedly connected with the top of the reaction cavity 3, a gap is left between the first clapboard 6 and the bottom of the reaction cavity 3, an aeration pipe 7 is fixed at the bottom of the reaction cavity 3, an aeration head 8 is fixed at the upper side surface of the aeration pipe 7, a rotating rod 9 is movably sleeved at the lower part of the first clapboard 6 through a bearing, stirring rods 10 are fixed at equal intervals on the upper side surfaces of the rotating rod 9, special biological fillers 11 are arranged at the left and right sides of the first clapboard 6, a separation net 12 is fixed between the left and right sides of the first clapboard 6 and the inner wall of the reaction cavity 3 through bolts, an air pump 13 is fixed in the installation cavity 2 through bolts, an air inlet pipe 14 is connected to the input end of the air pump 13, an air outlet pipe 15 is connected to the output end of the air pump 13, one end of the air outlet pipe 15, which is far away from the air pump 13, extends into the reaction cavity 3 and is fixedly connected with the aeration pipe 7, an air outlet electric control valve 16 is installed on the air outlet pipe 15, a driving motor 17 is fixed in the installation cavity 2 through bolts, the output end of the driving motor 17 is fixedly connected with the left end of the rotating rod 9, the sedimentation cavity 4 is communicated with the reaction cavity 3 through a water conveying channel 18, a second partition plate 19 is fixed in the sedimentation cavity 4, the top of the second partition plate 19 is fixedly connected with the top of the sedimentation cavity 4, a gap is left between the bottom of the second partition plate 19 and the bottom of the sedimentation cavity 4, and a first flow blocking plate 20 is fixed on the right side of, a second spoiler 21 is fixed on the right side of the sedimentation chamber 4, a water outlet pipe 22 is fixed on the upper portion of the right side of the sedimentation chamber 4, a sludge discharge chamber 23 is arranged at the bottom of the right side of the sedimentation chamber 4, a sludge discharge pump 24 is fixed inside the sludge discharge chamber 23 through bolts, the input end of the sludge discharge pump 24 is connected with a sludge suction pipe 25, a sludge discharge electric control valve 26 is installed on the sludge suction pipe 25, the output end of the sludge discharge pump 24 is connected with a sludge discharge pipe 27, and one end of the sludge discharge pipe 27, which is far away from the sludge discharge pump 24, extends out of the sludge discharge chamber 23;
furthermore, in the above technical solution, the number of the aeration heads 8 is plural, and the plural aeration heads 8 are distributed on the aeration pipe 7 at equal intervals, so that the aeration oxygen transfer effect is improved;
further, in the above technical solution, the separation net 12 is made of stainless steel, the separation net 12 is located above the special biological filler 11, the separation net 12 is located below the water delivery channel 18, and intercepts the special biological filler 11, so as to prevent the special biological filler 11 from entering the precipitation chamber 4 through the water delivery channel 18;
further, in the above technical solution, the air inlet pipe 14 is communicated with the outside of the installation cavity 2, and a filter screen 28 is installed at one end of the air inlet pipe 14 away from the air pump 13 to filter dust in the air and reduce impurities in the sucked air;
furthermore, in the above technical solution, the number of the second spoilers 21 and the number of the first spoilers 20 are multiple, and the multiple second spoilers 21 and the multiple first spoilers 20 are arranged in a staggered manner, so that the flow of water in the sedimentation chamber 4 is increased, and the sedimentation effect of water is improved;
furthermore, in the above technical scheme, the right end of the rotating rod 9 is movably connected with the right side wall of the reaction chamber 3 through a bearing, so that the stability of the rotating rod 9 during rotation is improved;
further, in the above technical solution, one end of the sludge suction pipe 25, which is far away from the sludge pump 24, is communicated with the bottom of the sedimentation chamber 4, so that the sludge pump 24 can conveniently suck the sludge in the sedimentation chamber 4 through the sludge suction pipe 25;
the implementation mode is specifically as follows: sewage enters a reaction chamber 3 through a water inlet pipe 5, an obligate biological filler 11 is placed in the reaction chamber 3 and is used as a carrier for a biological film formed on the growth of microbial flora, an air pump 13 works to suck outside air through an air inlet pipe 14, a filter screen 28 is installed at one end of the air inlet pipe 14 far away from the air pump 13 to filter dust in the air and reduce impurities in the sucked air, the air pump 13 inputs the air into an aeration pipe 7 through an air outlet pipe 15 and then is sprayed out through an aeration head 8 to provide oxygen for the growth of the microbial flora in the reaction chamber 3, a driving motor 17 works to drive a rotating rod 9 to rotate, the rotating rod 9 rotates to drive a stirring rod 10 to rotate, the obligate biological filler 11 and the sewage are stirred, the obligate biological filler 11 is in a fluidized state under the action of aeration oxygen transfer of the aeration head 8 and stirring of the stirring rod 10, the biological film is always in a suspended and moving, move to different space positions at different time, thereby leading the whole reaction cavity 3 to be filled with microbial flora and have no blind area, improving the utilization rate of the volume in the reaction cavity 3, leading the biochemical reaction to be thorough and leading the pollutant treatment efficiency to be high, a separation net 12 is arranged above the special biological filler 11, the special biological filler 11 is intercepted by the separation net 12, avoiding the special biological filler 11 from entering the sedimentation cavity 4 through a water conveying channel 18, leading the sewage in the reaction cavity 3 to enter the sedimentation cavity 4 through the water conveying channel 18, leading the second flow baffle 21 and the first flow baffle 20 in the sedimentation cavity 4 to be arranged in a staggered way, increasing the flow of the water in the sedimentation cavity 4 and improving the sedimentation effect of the water, and the embodiment particularly solves the problems that in the prior art, the position of a biological membrane is fixed, leading the contact time between the sewage and the biological membrane to be short, leading the biological membrane to have low reaction efficiency on the sewage, poor sewage treatment effect.
This practical theory of operation:
referring to the attached figures 1-4 of the specification, sewage enters a reaction cavity 3 through a water inlet pipe 5, an obligate biological filler 11 is placed in the reaction cavity 3 and is used as a carrier for a biological film formed on the growth of microbial flora, an air pump 13 works to suck outside air through an air inlet pipe 14, air is input into the aeration pipe 7 through the air outlet pipe 15 and then is sprayed out through the aeration head 8 to provide oxygen for the growth of microbial flora in the reaction chamber 3, the driving motor 17 works to drive the rotating rod 9 to rotate, the rotating rod 9 rotates to drive the stirring rod 10 to rotate, stirring the special biological filler 11 and the sewage to ensure that the special biological filler 11 is in a fluidized state, the biological membrane is always in a suspended and moving state, the biological membrane moves to different spatial positions at different time, therefore, the whole reaction cavity 3 is filled with microbial flora and has no blind area, and the sewage in the reaction cavity 3 enters the precipitation cavity 4 through the water delivery channel 18 for precipitation.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a portable biomembrane sewage treatment plant, includes box (1), its characterized in that: the device comprises a box body (1), wherein a mounting cavity (2), a reaction cavity (3) and a precipitation cavity (4) are sequentially formed in the box body (1) from left to right, a water inlet pipe (5) is fixed at the top of the reaction cavity (3), a first partition plate (6) is arranged in the middle of the reaction cavity (3), the top of the first partition plate (6) is fixedly connected with the top of the reaction cavity (3), a gap is reserved between the first partition plate (6) and the bottom of the reaction cavity (3), an aeration pipe (7) is fixed at the bottom of the reaction cavity (3), an aeration head (8) is fixed on the upper side surface of the aeration pipe (7), a rotating rod (9) is movably sleeved at the lower part of the first partition plate (6) through a bearing, stirring rods (10) are fixed on the upper side surfaces of the rotating rod (9) at equal intervals, and special biological fillers (11) are arranged on the left side and the right side of the first partition plate, the device is characterized in that a separation net (12) is fixed between the left side and the right side of the first partition plate (6) and the inner wall of the reaction cavity (3) through bolts, an air pump (13) is fixed inside the installation cavity (2) through bolts, an air inlet pipe (14) is connected to the input end of the air pump (13), an air outlet pipe (15) is connected to the output end of the air pump (13), one end, far away from the air pump (13), of the air outlet pipe (15) extends into the reaction cavity (3) and is fixedly connected with the aeration pipe (7), an air outlet electric control valve (16) is installed on the air outlet pipe (15), a driving motor (17) is fixed inside the installation cavity (2) through bolts, the output end of the driving motor (17) is fixedly connected with the left end of the rotating rod (9), the sedimentation cavity (4) is communicated with the reaction cavity (3) through a water delivery channel (18), and a second partition plate (19) is fixed inside the, the top of the second clapboard (19) is fixedly connected with the top of the sedimentation chamber (4), a gap is reserved between the bottom of the second clapboard (19) and the bottom of the sedimentation cavity (4), a first flow baffle plate (20) is fixed on the right side of the second partition plate (19), a second flow baffle plate (21) is fixed on the right side of the sedimentation chamber (4), a water outlet pipe (22) is fixed at the upper part of the right side of the sedimentation cavity (4), a sludge discharge cavity (23) is arranged at the bottom of the right side of the sedimentation cavity (4), a sludge pump (24) is fixed in the sludge discharge cavity (23) through bolts, the input end of the sludge discharge pump (24) is connected with a sludge suction pipe (25), a sludge discharge electric control valve (26) is arranged on the sludge suction pipe (25), the output end of the sludge discharge pump (24) is connected with a sludge discharge pipe (27), and one end, far away from the sludge discharge pump (24), of the sludge discharge pipe (27) extends out of the sludge discharge cavity (23).
2. The mobile biofilm sewage treatment plant of claim 1, wherein: the number of the aeration heads (8) is multiple, and the plurality of aeration heads (8) are distributed on the aeration pipe (7) at equal intervals.
3. The mobile biofilm sewage treatment plant of claim 1, wherein: the separation net (12) is made of stainless steel materials, the separation net (12) is located above the special biological filler (11), and the separation net (12) is located below the water delivery channel (18).
4. The mobile biofilm sewage treatment plant of claim 1, wherein: intake pipe (14) link up with the outside of installation cavity (2) mutually, filter screen (28) are installed to the one end that air pump (13) are kept away from in intake pipe (14).
5. The mobile biofilm sewage treatment plant of claim 1, wherein: the quantity of second spoiler (21) and first spoiler (20) all is equipped with a plurality ofly, and is a plurality of second spoiler (21) and a plurality of crisscross setting each other between first spoiler (20).
6. The mobile biofilm sewage treatment plant of claim 1, wherein: the right end of the rotating rod (9) is movably connected with the right side wall of the reaction cavity (3) through a bearing.
7. The mobile biofilm sewage treatment plant of claim 1, wherein: one end of the sludge suction pipe (25) far away from the sludge discharge pump (24) is communicated with the bottom of the sedimentation cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049739.2U CN211712731U (en) | 2020-01-10 | 2020-01-10 | Mobile biological membrane sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049739.2U CN211712731U (en) | 2020-01-10 | 2020-01-10 | Mobile biological membrane sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN211712731U true CN211712731U (en) | 2020-10-20 |
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ID=72822882
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020049739.2U Expired - Fee Related CN211712731U (en) | 2020-01-10 | 2020-01-10 | Mobile biological membrane sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211712731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880244A (en) * | 2021-10-19 | 2022-01-04 | 盐城工学院 | Sewage treatment device of bio-membrane reactor |
-
2020
- 2020-01-10 CN CN202020049739.2U patent/CN211712731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880244A (en) * | 2021-10-19 | 2022-01-04 | 盐城工学院 | Sewage treatment device of bio-membrane reactor |
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Granted publication date: 20201020 |