CN213865558U - BAF aeration device for advanced treatment of kitchen biogas slurry - Google Patents
BAF aeration device for advanced treatment of kitchen biogas slurry Download PDFInfo
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- CN213865558U CN213865558U CN202022202166.5U CN202022202166U CN213865558U CN 213865558 U CN213865558 U CN 213865558U CN 202022202166 U CN202022202166 U CN 202022202166U CN 213865558 U CN213865558 U CN 213865558U
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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 meal kitchen natural pond liquid is used, specifically disclose a BAF aeration equipment for meal kitchen natural pond liquid advanced treatment, by BAF biological filter subassembly, and with the water intake subassembly that BAF biological filter subassembly cooperateed and use constitute. The utility model discloses a BAF aeration equipment for meal kitchen natural pond liquid advanced treatment's beneficial effect lies in: the biological filter group of BAF and the class of structures of subassembly of intaking that its project organization is reasonable, and the biological filter group of BAF and the cooperation are used, and it can accomplish the high-efficient, stable and safe aeration preliminary treatment of meal kitchen natural pond liquid sewage, improves sewage station water treatment efficiency and realizes energy-conserving, the water treatment requirement of environmental protection.
Description
Technical Field
The utility model belongs to the technical field of meal kitchen natural pond liquid is used, concretely relates to a BAF aeration equipment for meal kitchen natural pond liquid advanced treatment for carry out high-efficient, stable aeration treatment to meal kitchen natural pond liquid sewage.
Background
The sewage pump generally refers to a sewage pump station, and the sewage pump station is an engineering facility for pumping and conveying sewage in urban drainage engineering. When sewage in a sewage pipeline cannot be conveyed or discharged by gravity, or construction is difficult due to the fact that the sewage is buried too deeply in a common channel, or the sewage enters a sewage treatment plant after being positioned at a main pipe terminal and needing to be pumped up, a sewage pump station is required to be arranged.
The kitchen waste biogas slurry wastewater refers to high-concentration organic wastewater containing edible waste oil and fat after solid-liquid separation of kitchen waste, and in the water treatment process of a sewage station, the kitchen waste biogas slurry wastewater needs to be pretreated so as to meet the sewage treatment environment-friendly discharge requirements, such as aeration, which refers to a process of forcibly transferring oxygen in the air into liquid, so as to obtain enough dissolved oxygen, and in addition, the aeration also has the purposes of preventing suspension in a tank from sinking and enhancing the contact of organic matters in the tank with microorganisms and dissolved oxygen, thereby ensuring that the microorganisms in the tank have oxidative decomposition effect on the organic matters in the sewage under the condition of sufficient dissolved oxygen.
Therefore, based on the above problems, the utility model provides a BAF aeration equipment for meal kitchen natural pond liquid advanced treatment.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a BAF aeration equipment for meal kitchen natural pond liquid advanced treatment, its project organization is reasonable, and the BAF biological filter group that cooperatees and use and subassembly isotructure of intaking, it can accomplish meal kitchen natural pond liquid sewage high efficiency, stable and safe aeration preliminary treatment, improves sewage station water treatment efficiency and realizes the water treatment requirement of energy-conservation, environmental protection.
The technical scheme is as follows: the utility model provides a BAF aeration device for advanced treatment of kitchen biogas slurry, which consists of a BAF biological filter assembly and a water inlet assembly matched with the BAF biological filter assembly; the BAF biological filter assembly comprises a biological aerated filter, a water outlet arranged on the outer wall of one side of the upper part of the biological aerated filter, a reuse water outlet pipe connected with the water outlet, a water inlet and a back flushing port arranged on the outer wall of one side of the lower part of the biological aerated filter, a gas washing inlet, an aeration inlet and a vent arranged on the outer wall of the other side of the lower part of the biological aerated filter, and a back flushing outlet arranged on the outer wall of the other side of the upper part of the biological aerated filter; the water inlet assembly comprises a water inlet pipe, a group of BAF water inlet pumps respectively connected with the end parts of the two ends of the water inlet pipe, a reducer respectively arranged on the group of BAF water inlet pumps, an n-type water guide pipe respectively connected with the reducer, a pressure gauge arranged on the n-type water guide pipe, and a water inlet guide pipe with the two ends respectively connected with the n-type water guide pipe and the water inlet.
According to the technical scheme, the BAF aeration device for advanced treatment of the kitchen biogas slurry further comprises a temperature measuring instrument arranged at the upper part of the biological aerated filter.
According to the technical scheme, the BAF aeration device for advanced treatment of the kitchen biogas slurry further comprises an overhaul platform arranged on the outer wall of the upper part of the biological aerated filter and an inclined ladder connected with the overhaul platform.
According to the technical scheme, the BAF aeration device for advanced treatment of the kitchen biogas slurry further comprises a back flush pump guide pipe, a Roots air inlet fan guide pipe and a drain pipe which are respectively connected with a back flush port, a gas flush inlet, an aeration inlet, a back flush outlet and a vent port, wherein the gas flush inlet and the aeration inlet are arranged up and down and are respectively connected with the Roots air inlet fan guide pipe, and the back flush outlet and the vent port are arranged up and down and are respectively connected with the drain pipe.
Compared with the prior art, the utility model discloses a BAF aeration equipment for meal kitchen natural pond liquid advanced treatment's beneficial effect lies in: the biological filter group of BAF and the class of structures of subassembly of intaking that its project organization is reasonable, and the biological filter group of BAF and the cooperation are used, and it can accomplish the high-efficient, stable and safe aeration preliminary treatment of meal kitchen natural pond liquid sewage, improves sewage station water treatment efficiency and realizes energy-conserving, the water treatment requirement of environmental protection.
Drawings
FIG. 1 is a schematic structural view of the water inlet component of the BAF aeration device for advanced treatment of kitchen biogas slurry;
FIG. 2 is a schematic diagram of the structure of the water inlet component of the BAF aeration device for advanced treatment of biogas slurry in kitchens;
FIG. 3 is an enlarged partial schematic view of FIG. 2 at C;
FIG. 4 is a schematic structural view of the BAF biofilter assembly of the BAF aeration device for advanced treatment of kitchen biogas slurry;
FIG. 5 is a schematic view of the A-direction structure of FIG. 4;
fig. 6 is a schematic view of the structure of fig. 4 in the direction of B.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Examples
The BAF aeration device for advanced treatment of kitchen biogas slurry shown in figures 1, 2, 3, 4, 5 and 6 comprises a BAF biological filter assembly and a water inlet assembly matched with the BAF biological filter assembly; the BAF biological filter assembly comprises a biological aerated filter 1, a water outlet 15 arranged on the outer wall of one side of the upper part of the biological aerated filter 1, a reuse water outlet pipe 11 connected with the water outlet 15, a water inlet 16 and a back flushing port 17 arranged on the outer wall of one side of the lower part of the biological aerated filter 1, a gas washing inlet 18, an aeration inlet 19 and a vent 21 arranged on the outer wall of the other side of the lower part of the biological aerated filter 1, and a back flushing outlet 20 arranged on the outer wall of the other side of the upper part of the biological aerated filter 1; the water inlet assembly comprises a water inlet pipe 4, a group of BAF water inlet pumps 2 respectively connected with the end parts of the two ends of the water inlet pipe 4, a reducer 8 respectively arranged on the group of BAF water inlet pumps 2, an n-type water guide pipe 5 respectively connected with the reducer 8, a pressure gauge 7 (the pressure gauge 7 adopts an oil-filled pressure gauge) arranged on the n-type water guide pipe 5, and a water inlet guide pipe 6, wherein the two ends of the water inlet guide pipe 6 are respectively connected with the n-type water guide pipe 5 and a water inlet 16.
Further preferably, the BAF aeration device for advanced treatment of kitchen biogas slurry further comprises a temperature measuring instrument 3 arranged at the upper part of the biological aerated filter 1; the BAF aeration device for the advanced treatment of the kitchen biogas slurry further comprises an overhaul platform 14 arranged on the outer wall of the upper part of the biological aerated filter 1 and an inclined ladder 9 connected with the overhaul platform 14; the BAF aeration device for advanced treatment of the kitchen biogas slurry further comprises a backwash pump guide pipe 10, a Roots air inlet fan guide pipe 12 and a drain pipe 13 which are respectively connected with a backwash port 17, a gas wash inlet 18, an aeration inlet 19, a backwash outlet 20 and a vent port 21, wherein the gas wash inlet 18 and the aeration inlet 19 are arranged up and down and are respectively connected with the Roots air inlet fan guide pipe 12, and the backwash outlet 20 and the vent port 21 are arranged up and down and are respectively connected with the drain pipe 13 (the backwash pump and the Roots air inlet fan are not marked in the figure 5).
The BAF aeration device for advanced treatment of the kitchen biogas slurry has a reasonable design structure, and a BAF biological filter group and a water inlet component and other structures which are matched for use can complete efficient, stable and safe aeration pretreatment of the kitchen biogas slurry sewage, improve the water treatment efficiency of a sewage station and meet the requirements of energy conservation and environmental protection on water treatment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (4)
1. A BAF aeration equipment for meal kitchen natural pond liquid advanced treatment, its characterized in that: consists of a BAF biological filter assembly and a water inlet assembly matched with the BAF biological filter assembly; the BAF biological filter assembly comprises a biological aerated filter (1), a water outlet (15) arranged on the outer wall of one side of the upper part of the biological aerated filter (1), a recycling water outlet pipe (11) connected with the water outlet (15), a water inlet (16) and a back flushing port (17) arranged on the outer wall of one side of the lower part of the biological aerated filter (1), an air washing inlet (18), an aeration inlet (19) and a vent (21) arranged on the outer wall of the other side of the lower part of the biological aerated filter (1), and a back flushing outlet (20) arranged on the outer wall of the other side of the upper part of the biological aerated filter (1); the water inlet assembly comprises a water inlet pipe (4), a group of BAF water inlet pumps (2) respectively connected with the end parts of the two ends of the water inlet pipe (4), a reducer (8) respectively arranged on the group of BAF water inlet pumps (2), an n-type water guide pipe (5) respectively connected with the reducer (8), a pressure gauge (7) arranged on the n-type water guide pipe (5), and a water inlet guide pipe (6) with the two ends respectively connected with the n-type water guide pipe (5) and a water inlet (16).
2. The BAF aeration device for advanced treatment of kitchen biogas slurry as claimed in claim 1, is characterized in that: the BAF aeration device for advanced treatment of the kitchen biogas slurry further comprises a temperature measuring instrument (3) arranged on the upper part of the biological aerated filter (1).
3. The BAF aeration device for advanced treatment of kitchen biogas slurry as claimed in claim 1 or 2, wherein: the BAF aeration device for advanced treatment of the kitchen biogas slurry further comprises an overhaul platform (14) arranged on the outer wall of the upper part of the biological aerated filter (1) and an inclined ladder (9) connected with the overhaul platform (14).
4. The BAF aeration device for advanced treatment of kitchen biogas slurry as claimed in claim 3, is characterized in that: the BAF aeration device for advanced treatment of kitchen biogas slurry further comprises a backwash pump guide pipe (10), a Roots air intake fan guide pipe (12) and a drain pipe (13) which are respectively connected with a backwash port (17), an air wash inlet (18), an aeration inlet (19), a backwash outlet (20) and a vent port (21), wherein the air wash inlet (18) and the aeration inlet (19) are arranged up and down and are respectively connected with the Roots air intake fan guide pipe (12), and the backwash outlet (20) and the vent port (21) are arranged up and down and are respectively connected with the drain pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202166.5U CN213865558U (en) | 2020-09-30 | 2020-09-30 | BAF aeration device for advanced treatment of kitchen biogas slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202166.5U CN213865558U (en) | 2020-09-30 | 2020-09-30 | BAF aeration device for advanced treatment of kitchen biogas slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213865558U true CN213865558U (en) | 2021-08-03 |
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ID=77070259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022202166.5U Active CN213865558U (en) | 2020-09-30 | 2020-09-30 | BAF aeration device for advanced treatment of kitchen biogas slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213865558U (en) |
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2020
- 2020-09-30 CN CN202022202166.5U patent/CN213865558U/en active Active
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