CN211570388U - Sewage treatment purifying tank - Google Patents
Sewage treatment purifying tank Download PDFInfo
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- CN211570388U CN211570388U CN201921936923.2U CN201921936923U CN211570388U CN 211570388 U CN211570388 U CN 211570388U CN 201921936923 U CN201921936923 U CN 201921936923U CN 211570388 U CN211570388 U CN 211570388U
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Abstract
The utility model discloses a sewage treatment purifying tank, which comprises a bottom plate, an outer cylinder, an inner cylinder and a plurality of clapboards, wherein a sludge digestion tank is formed in the inner cylinder, a ring cavity is formed between the outer cylinder and the inner cylinder, the ring cavity is divided into a first regulating tank, a second regulating tank and an anaerobic tank which are communicated in sequence by the plurality of clapboards, the oxygen deficiency pond, first good oxygen pond, good oxygen pond of second, good oxygen pond of third and clean water basin, still include the gas can the device, the gas can the device includes the air supply and is responsible for the section, be provided with the stirred tube in anaerobism pond and the oxygen deficiency pond respectively, first good oxygen pond, be provided with the aeration pipe in good oxygen pond of second and the good oxygen pond of third respectively, each stirred tube and aeration pipe are linked together with being responsible for the section respectively, still be provided with the air stripping pipe in the good oxygen pond of third, wear to be equipped with an intake pipe in the air stripping pipe, the upper end and the main section of intake pipe are linked together, the overflow chamber passes through arc back flow and oxygen deficiency pond. The utility model relates to a sewage treatment purifying tank, which can comprehensively utilize gas energy and realize the full utilization of energy.
Description
Technical Field
The utility model relates to a purifying tank technical field, concretely relates to sewage treatment purifying tank.
Background
With the speeding up of urban and rural overall planning and the overall promotion of new rural construction, the rural sewage treatment is advanced to a certain extent, a batch of rural sewage treatment facilities are continuously built in various places of China, and the rural sewage treatment level is greatly improved. The intelligent purifying tank has the advantages of small equipment volume, convenient installation, low cost and good treatment effect, is a popular sewage treatment facility at present, and is widely used for rural sewage treatment. Current intelligent purification jar includes the bottom plate, sets up urceolus on the bottom plate, sets up the inner tube in the urceolus and sets up the polylith baffle between urceolus and inner tube, forms the treatment chamber between inner tube and the urceolus, still includes aeration equipment, aeration equipment includes air supply, is responsible for section and each aeration section, through being responsible for each aeration section transport gas in section to the treatment chamber, plays the effect of aeration, but the air supply only is used for the aeration, and the mode is single, can't realize the comprehensive utilization of gas energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage treatment purifying tank can use multipurposely the gas energy, realizes the make full use of the energy.
In order to achieve the above purpose, the solution of the present invention is:
a sewage treatment purification tank comprises a bottom plate, an outer barrel arranged on the bottom plate, an inner barrel arranged in the outer barrel and a plurality of partition plates arranged between the outer barrel and the inner barrel, wherein a sludge digestion tank is formed in the inner barrel, a ring cavity is formed between the outer barrel and the inner barrel, the ring cavity is divided into a first adjusting tank, a second adjusting tank, an anaerobic tank, an anoxic tank, a first aerobic tank, a second aerobic tank, a third aerobic tank and a clean water tank which are sequentially communicated by the partition plates, the upper part of the outer barrel, corresponding to the first adjusting tank, is provided with a water inlet, the upper part of the outer barrel, corresponding to the clean water tank, is provided with a water outlet, and the sewage treatment purification tank also comprises an air energy device, wherein the air energy device comprises an air source and a main pipe section, and the main pipe section is arranged on the inner side wall of the inner barrel, corresponding to the anaerobic tank and, the anaerobic tank and be provided with the stirred tubular in the oxygen deficiency pond respectively, each a plurality of ventholes have been seted up on the stirred tubular, be provided with the aeration pipe in first good oxygen pond, second good oxygen pond and the third good oxygen pond respectively, each the stirred tubular with the aeration pipe respectively with be responsible for the section and be linked together, still be provided with the gas lift pipe in the third good oxygen pond, wear to be equipped with an intake pipe in the gas lift pipe, the upper end of intake pipe is passed the gas lift pipe and with be responsible for the section and be linked together, the lower extreme of intake pipe stretches into the lower part of gas lift pipe, the upper portion of gas lift pipe has the overflow chamber, the overflow chamber pass through the arc back flow with the oxygen deficiency pond intercommunication, the aeration head is installed to the lower extreme of intake pipe.
The upper part of the inner cylinder corresponding to the first adjusting tank is provided with an overflow port for communicating the sludge digestion tank with the first adjusting tank.
And a self-overflow water outlet is formed in the bottom of the partition plate between the first regulating tank and the second regulating tank.
Be located the second equalizing basin with install the water pumping pipeline on the baffle between the anaerobism pond, first water pumping pipe connection has the suction pump, the inlet tube of first water pumping pipeline is located in the second equalizing basin, the outlet pipe of first water pumping pipeline is located in the anaerobism pond.
The bottom of the partition plate between the anaerobic tank and the anoxic tank is provided with a self-overflow water passing port, the upper part of the partition plate between the anoxic tank and the first aerobic tank is provided with a self-overflow water passing port, the bottom of the partition plate between the first aerobic tank and the second aerobic tank is provided with a self-overflow water passing port, and the upper part of the partition plate between the second aerobic tank and the third aerobic tank is provided with a self-overflow water passing port.
And the upper part of the partition plate positioned between the third aerobic tank and the clean water tank is provided with a self-overflowing water passing port.
The inner tube corresponds the second water pumping pipeline is installed on the upper portion of clean water basin, the second water pumping pipeline also is connected with the suction pump, the inlet tube of second water pumping pipeline stretches into in the bottom of clean water basin, the outlet pipe of second water pumping pipeline stretches into in the sludge digestion pond.
The upper end cover of the outer barrel is provided with an upper cover.
After the structure of the oil adding device is adopted, the utility model relates to a sewage treatment purifying tank sets up the gas energy structure according to the demand in each treatment tank, through being responsible for the section respectively to stirring pipe, aeration pipe and intake pipe conveying gas, through the gaseous flow of control, realizes stirring, aeration or air stripping function, synthesizes and utilizes gas energy, realizes the make full use of the energy.
Drawings
FIG. 1 is a schematic structural view of a sewage treatment purification tank of the present invention;
FIG. 2 is a schematic view of an exploded structure of a sewage treatment and purification tank of the present invention;
FIG. 3 is a schematic structural view of a gas stripping pipe and a gas inlet pipe in the present invention;
fig. 4 is a process flow diagram related to the present invention.
In the figure:
base plate 1 outer cylinder 2
First adjusting tank 51 and second adjusting tank 52
First aerobic tank 55 and second aerobic tank 56
The upper cover 6 is provided with a first water pumping pipeline 7
The second water pumping pipeline 8 is provided with a water inlet pipe 81
Mixing pipe 91 and aeration pipe 92
Intake pipe 94 arc-shaped return pipe 95
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
A sewage treatment purification tank comprises a base plate 1, an outer barrel 2 arranged on the base plate 1, an inner barrel 3 arranged in the outer barrel 2 and a plurality of partition plates 4 arranged between the outer barrel 2 and the inner barrel 3, a sludge digestion tank is formed in the inner barrel 3, an annular cavity is formed between the outer barrel 2 and the inner barrel 3, the annular cavity is divided into a first adjusting tank 51, a second adjusting tank 52, an anaerobic tank 53, an anoxic tank 54, a first aerobic tank 55, a second aerobic tank 56, a third aerobic tank 57 and a clean water tank 58 which are sequentially communicated by the plurality of partition plates 4, a water inlet 21 is formed in the upper portion of the outer barrel 2 corresponding to the first adjusting tank 51, a water outlet 22 is formed in the upper portion of the outer barrel 2 corresponding to the clean water tank 58, and an overflow port used for communicating the sludge digestion tank with the first adjusting tank 51 is formed in the upper portion of the inner barrel 3 corresponding to the first adjusting tank 51. The upper end cover of the outer cylinder 2 is provided with an upper cover 6.
With clockwise, the bottom that is located the baffle 4 between first equalizing basin 51 and the second equalizing basin 52 has been seted up from the excessive mouth of a river, is located and installs first water pumping pipeline 7 on the baffle 4 between second equalizing basin 52 and the anaerobism pond 53, and first water pumping pipeline 7 is connected with the suction pump, and the inlet tube 71 of first water pumping pipeline 7 is located the second equalizing basin 52, and the outlet pipe 72 of first water pumping pipeline 7 is located the anaerobism pond 53. The bottom of the partition plate 4 between the anaerobic tank 53 and the anoxic tank 54 is provided with a self-overflow water gap, the upper part of the partition plate 4 between the anoxic tank 54 and the first aerobic tank 55 is provided with a self-overflow water gap, the bottom of the partition plate 4 between the first aerobic tank 55 and the second aerobic tank 56 is provided with a self-overflow water gap, and the upper part of the partition plate 4 between the second aerobic tank 56 and the third aerobic tank 57 is provided with a self-overflow water gap.
The upper part of the partition plate 4 between the third aerobic tank 57 and the clean water tank 58 is provided with a self-overflow water passing port, the upper part of the inner cylinder 3 corresponding to the clean water tank 58 is provided with a second water pumping pipeline 8, the second water pumping pipeline 8 is also connected with a water suction pump, a water inlet pipe 81 of the second water pumping pipeline 8 extends into the bottom of the clean water tank 58, and a water outlet pipe 82 of the second water pumping pipeline 8 extends into the sludge digestion tank.
As shown in fig. 2 and fig. 3, the anaerobic treatment device further comprises a gas energy device, the gas energy device comprises a gas source and a main pipe section 9, the main pipe section 9 is arranged on the inner side wall of the upper portion of the inner cylinder 3 from the anaerobic tank 53 to the first regulating tank 51 in a clockwise surrounding manner, and the gas inlet end of the main pipe section 9 penetrates through the position of the inner cylinder 3 corresponding to the first regulating tank 51 and is communicated with the gas source.
The anaerobic tank 53 and the anoxic tank 54 are respectively provided with a stirring pipe 91, two ends of the bottom of each stirring pipe 91 are provided with air outlets, air generates larger air flow when passing through the air outlets to stir the sewage in the anaerobic tank 53 and the anoxic tank 54, the first aerobic tank 55, the second aerobic tank 56 and the third aerobic tank 57 are respectively provided with an aeration pipe 92, and each stirring pipe 91 and each aeration pipe 92 respectively penetrate through the inner cylinder 3 to be communicated with the main pipe section 9. An air lifting pipe 93 is further arranged in the third aerobic tank 57, an air inlet pipe 94 penetrates through the air lifting pipe 93, the upper end of the air inlet pipe 94 penetrates through the air lifting pipe 93 and is communicated with the main pipe section 9, the lower end of the air inlet pipe 94 extends into the lower portion of the air lifting pipe 93, and an aeration head is mounted at the lower end of the air inlet pipe 94. The upper portion of gas stripping pipe 93 has overflow chamber 931, and overflow chamber 931 is connected with a connecting pipe, and inner tube 3 upper portion is provided with an arc back flow pipe 95 on corresponding oxygen deficiency pond 54 to the inside wall of third aerobic tank 57, and the connecting pipe passes inner tube 3 and links together with arc back flow pipe 95 to make third aerobic tank 57 communicate with oxygen deficiency pond 54 through arc back flow pipe 95. Each of the stirring pipe 91, the aeration pipe 92 and the air inlet pipe 94 is provided with an air valve for adjusting an air switch and a flow rate. The air valve on the air inlet pipe 94 is opened, the lower end of the air inlet pipe 94 generates bubbles in the air lifting pipe 93, so that the air lifting pipe 93 is filled with the water-air mixed liquid, the density of the water-air mixed liquid is smaller than the liquid outside the air lifting pipe 93, the water-air mixed liquid in the air lifting pipe 93 rises, and the water-air mixed liquid flows back to the anoxic tank 54 through the overflow cavity 931 to realize backflow.
The utility model relates to a process flow that sewage treatment purifying tank relates to is shown in figure 2 and figure 4:
1) domestic sewage is sequentially introduced into a first regulating reservoir 51 and a second regulating reservoir 52 through a water inlet 21, large-particle impurities are removed, and after the stable water quality is fully regulated, the water quantity entering an anaerobic pool 53 is regulated through a water pump;
2) the anaerobic tank 53 is filled with common biological fillers, and the domestic sewage entering the anaerobic tank 53 is stirred by the stirring pipe 91 and is subjected to the action of an anaerobic biological membrane on the fillers to remove part of soluble organic pollutants;
3) domestic sewage overflows into the anoxic tank 54, the first aerobic tank 55, the second aerobic tank 56 and the third aerobic tank 57, sewage components in the domestic sewage are fully degraded and decomposed by microorganisms under the stirring of the stirring pipe 91 or the aeration of the aeration pipe 92 and are separated from the water, and according to the situation, the domestic sewage in the third aerobic tank 57 can be lifted to the anoxic tank 54 for secondary degradation;
4) the fully degraded domestic sewage overflows into the clean water tank 58 for solid-liquid separation, the supernatant in the clean water tank 58 is discharged through the water outlet 22, the sludge at the bottom in the clean water tank 58 is pumped into the sludge digestion tank for digestion, the liquid is recycled to the first regulating tank 51 for secondary treatment, and the residual sludge in the sludge digestion tank is transported outside at regular intervals.
After the structure of the oil adding device is adopted, the utility model relates to a sewage treatment purifying tank sets up the gas energy structure according to the demand in each treatment tank, through being responsible for section 9 respectively to stirred tube 91, aeration pipe 92 and intake pipe 94 conveying gas, through the gaseous flow of control, realizes stirring, aeration or air stripping function, synthesizes the gas energy of utilizing, realizes the make full use of the energy.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (8)
1. The utility model provides a sewage treatment purifying tank, is in including bottom plate, setting urceolus, setting on the bottom plate are in inner tube and setting in the urceolus are in the urceolus with polylith baffle between the inner tube, form sludge digestion tank in the inner tube, the urceolus with form the annular chamber between the inner tube, the polylith the baffle will the annular chamber is separated to become first equalizing basin, second equalizing basin, anaerobism pond, oxygen deficiency pond, first good oxygen pond, second good oxygen pond, third good oxygen pond and the clean water basin that communicates in proper order, the urceolus corresponds the water inlet has been seted up on the upper portion of first equalizing basin, the urceolus corresponds the delivery port has been seted up on the upper portion of clean water basin, its characterized in that: the anaerobic tank and the anoxic tank are respectively internally provided with a stirring pipe, each stirring pipe is provided with a plurality of air outlet holes, the first aerobic tank, the second aerobic tank and the third aerobic tank are respectively internally provided with an aeration pipe, each stirring pipe and each aeration pipe are respectively communicated with the main pipe section, the third aerobic tank is also internally provided with an air stripping pipe, an air inlet pipe is penetrated in the air stripping pipe, the upper end of the air inlet pipe penetrates through the air stripping pipe and is communicated with the main pipe section, the lower end of the air inlet pipe extends into the lower part of the air stripping pipe, the upper part of the air stripping pipe is provided with an overflow cavity, and the overflow cavity is communicated with the anoxic tank through an arc-shaped return pipe, and an aeration head is arranged at the lower end of the air inlet pipe.
2. The sewage treatment purification tank of claim 1, wherein: the upper part of the inner cylinder corresponding to the first adjusting tank is provided with an overflow port for communicating the sludge digestion tank with the first adjusting tank.
3. The sewage treatment purification tank of claim 1, wherein: and a self-overflow water outlet is formed in the bottom of the partition plate between the first regulating tank and the second regulating tank.
4. The sewage treatment purification tank of claim 1, wherein: be located the second equalizing basin with install first water pumping pipeline on the baffle between the anaerobism pond, first water pumping pipeline is connected with the suction pump, the inlet tube of first water pumping pipeline is located in the second equalizing basin, the outlet pipe of first water pumping pipeline is located in the anaerobism pond.
5. The sewage treatment purification tank of claim 1, wherein: the bottom of the partition plate between the anaerobic tank and the anoxic tank is provided with a self-overflow water passing port, the upper part of the partition plate between the anoxic tank and the first aerobic tank is provided with a self-overflow water passing port, the bottom of the partition plate between the first aerobic tank and the second aerobic tank is provided with a self-overflow water passing port, and the upper part of the partition plate between the second aerobic tank and the third aerobic tank is provided with a self-overflow water passing port.
6. The sewage treatment purification tank of claim 1, wherein: and the upper part of the partition plate positioned between the third aerobic tank and the clean water tank is provided with a self-overflowing water passing port.
7. The sewage treatment purification tank of claim 1, wherein: the inner tube corresponds the second water pumping pipeline is installed on the upper portion of clean water basin, the second water pumping pipeline also is connected with the suction pump, the inlet tube of second water pumping pipeline stretches into in the bottom of clean water basin, the outlet pipe of second water pumping pipeline stretches into in the sludge digestion pond.
8. The sewage treatment purification tank of claim 1, wherein: the upper end cover of the outer barrel is provided with an upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936923.2U CN211570388U (en) | 2019-11-11 | 2019-11-11 | Sewage treatment purifying tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921936923.2U CN211570388U (en) | 2019-11-11 | 2019-11-11 | Sewage treatment purifying tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211570388U true CN211570388U (en) | 2020-09-25 |
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ID=72532007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921936923.2U Active CN211570388U (en) | 2019-11-11 | 2019-11-11 | Sewage treatment purifying tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211570388U (en) |
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2019
- 2019-11-11 CN CN201921936923.2U patent/CN211570388U/en active Active
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