CN211946687U - Domestic sewage's treatment facility - Google Patents
Domestic sewage's treatment facility Download PDFInfo
- Publication number
- CN211946687U CN211946687U CN202020252831.9U CN202020252831U CN211946687U CN 211946687 U CN211946687 U CN 211946687U CN 202020252831 U CN202020252831 U CN 202020252831U CN 211946687 U CN211946687 U CN 211946687U
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- Prior art keywords
- tank
- sedimentation tank
- pipeline
- domestic sewage
- buffer
- Prior art date
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- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 41
- 238000004062 sedimentation Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000000872 buffer Substances 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 34
- 244000005700 microbiome Species 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 238000005273 aeration Methods 0.000 claims abstract description 16
- 239000000645 desinfectant Substances 0.000 claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 239000003814 drug Substances 0.000 claims description 9
- 239000007853 buffer solution Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 9
- 239000007787 solid Substances 0.000 abstract description 8
- 239000005416 organic matter Substances 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- 210000000621 bronchi Anatomy 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model relates to the technical field of sewage treatment equipment, in particular to domestic sewage treatment equipment, which comprises a sedimentation tank, a reaction tank, a disinfection tank, a buffer tank and a clean water tank in sequence; a water inlet pipe is arranged at the side part of the sedimentation tank, and a filter screen is arranged below the water inlet pipe; an aeration matrix is arranged in the reaction tank, and an exhaust pipe is arranged at the top of the reaction tank; a disinfectant adding pipe is arranged at the top of the disinfection tank, and a stirring device is arranged at the bottom of the disinfection tank; and a buffer tube is arranged at the top of the buffer pool. The utility model provides a problem that sewage treatment efficiency is not high among the prior art and the clearance of organic matter is not high, through the sedimentation tank filter solid impurity earlier, organic matter and microorganism are got rid of to rethread reaction tank, and the microorganism can further be got rid of in the disinfection pond, and the pH of water after the adjustment processing through the buffer pool can obtain the water after purifying at last.
Description
Technical Field
The utility model relates to a sewage treatment device technical field especially relates to a treatment facility of domestic sewage.
Background
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases.
In the prior art, the sewage treatment equipment has low treatment efficiency, low organic matter removal rate and narrow application range.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, the utility model aims to provide a treatment facility of domestic sewage for solve among the prior art problem that sewage treatment efficiency is not high and the clearance of organic matter is not high. The utility model discloses a sedimentation tank filters solid impurity earlier, and organic matter and microorganism are got rid of to rethread reaction tank, and the microorganism can further be got rid of in the disinfection pond, through the pH of buffer pool adjustment processing back water at last, can obtain the water after purifying.
In order to achieve the above objects and other related objects, the present invention provides a domestic sewage treatment apparatus, comprising:
the device comprises a sedimentation tank, a water inlet pipe is arranged on the side part of the sedimentation tank, a filter screen is arranged below the water inlet pipe, and a medicament adding pipe is arranged at the top of the sedimentation tank;
the reaction tank is connected with the sedimentation tank through a first pipeline, an aeration matrix is installed in the reaction tank, and an exhaust pipe is installed at the top of the reaction tank;
the disinfection tank is connected with the reaction tank through a second pipeline, a disinfectant adding pipe is installed at the top of the disinfection tank, and a stirring device is installed at the bottom of the disinfection tank;
the disinfection tank is connected with the buffer tank through a third pipeline, and a buffer pipe is installed at the top of the buffer tank;
and the clean water tank is connected with the buffer tank through a fourth pipeline.
The domestic sewage treatment equipment firstly filters solid impurities through the sedimentation tank, then removes organic matters and microorganisms through the reaction tank, can further remove the microorganisms through the disinfection tank, and finally adjusts the pH value of the treated water body through the buffer tank, so that purified water can be obtained. The upper portion of sedimentation tank is provided with the filter screen and can filters large granule solid impurity, and the sedimentation tank stews and can further purify, and the medicament of sedimentation tank adds the pipe and can add the precipitant. Organic matters and microorganisms are removed through the aeration matrix of the reaction tank, a medicament required for removing peculiar smell (generated by decomposition of the organic matters) can be added into an exhaust pipe of the reaction tank, and the exhaust pipe can balance the pressure in the reaction tank. Surplus microorganism in the water can be detached to the disinfection pond, avoids the problem that water microorganism exceeds standard, and during disinfectant added the pipe and gets into the disinfection pond through disinfectant, agitating unit was installed to the bottom, can improve sterile efficiency through the stirring to improve sewage treatment's efficiency. The buffer pool adjusts the pH value of the water body, and avoids the over-large or over-small pH value of the water body.
In an embodiment of the utility model, the top cap of sedimentation tank with the body of sedimentation tank rotates to be connected, install the screen frame on the body of sedimentation tank, the filter screen with the connection can be dismantled to the screen frame.
The top cap of sedimentation tank is connected with the body rotation of sedimentation tank, can open the top cap when impurity on the filter screen needs to clear away and can clear up, when the filter screen needs to be changed or when wasing, can take out the filter screen from the filter screen frame.
In an embodiment of the present invention, the side of the body of the sedimentation tank is provided with an observation window, the first pipeline with the contact section of the sedimentation tank is arranged at the rear of the observation window.
Can observe the liquid level line that sedimentation tank bottom subsides through the design observation window, the contact segment setting of first pipeline and sedimentation tank is in the rear of observation window is more convenient for adjust the water inlet height of first pipeline, avoids inhaling the sediment.
In an embodiment of the present invention, the aeration matrix is formed by connecting a plurality of bronchi with a main trachea, the bronchi are provided with a microorganism packing area and aeration micropores, and the air inlet end of the main trachea is connected with an air blower.
The bronchus is provided with a microorganism filler area and aeration micropores, the microorganism filler area can be filled with composite microorganism fillers, so that organic matters in the water body are removed, and the aeration micropores can improve the treatment efficiency of microorganisms.
In an embodiment of the utility model, agitating unit includes agitator motor, agitator motor's output with stirring shaft connection, the top and the stirring vane of (mixing) shaft rotate to be connected.
Surplus microorganism in the water can be detached to the disinfection pond, avoids the problem that water microorganism exceeds standard, and during disinfectant added the pipe and gets into the disinfection pond through disinfectant, agitating unit was installed to the bottom, can improve sterile efficiency through the stirring to improve sewage treatment's efficiency.
In an embodiment of the present invention, the buffer tube is connected to the buffer solution reservoir, and the buffer tube is provided with a first pressure pump; and a second pressure pump is installed on the second pipeline, a third pressure pump is installed on the third pipeline, and a fourth pressure pump is installed on the fourth pipeline.
And a pressure pump is not arranged on the first pipeline, so that the sediment is prevented from being sucked into the first pipeline.
In an embodiment of the present invention, the domestic sewage treatment equipment further comprises a bottom frame, wherein the sedimentation tank, the reaction tank, the disinfection tank, the buffer tank and the clean water tank are all mounted on the bottom frame through a limiting ring, and the limiting ring is provided with a limiting screw; and the bottom of the bottom frame is provided with a limiting pulley.
Through design underframe and spacing pulley, be more convenient for remove wholly.
As mentioned above, the utility model discloses a treatment facility of domestic sewage has following beneficial effect: the domestic sewage treatment equipment firstly filters solid impurities through the sedimentation tank, then removes organic matters and microorganisms through the reaction tank, can further remove the microorganisms through the disinfection tank, and finally adjusts the pH value of the treated water body through the buffer tank, so that purified water can be obtained. The upper portion of sedimentation tank is provided with the filter screen and can filters large granule solid impurity, and the sedimentation tank stews and can further purify, and the medicament of sedimentation tank adds the pipe and can add the precipitant. Organic matters and microorganisms are removed through the aeration matrix of the reaction tank, a medicament required for removing peculiar smell (generated by decomposition of the organic matters) can be added into an exhaust pipe of the reaction tank, and the exhaust pipe can balance the pressure in the reaction tank. Surplus microorganism in the water can be detached to the disinfection pond, avoids the problem that water microorganism exceeds standard, and during disinfectant added the pipe and gets into the disinfection pond through disinfectant, agitating unit was installed to the bottom, can improve sterile efficiency through the stirring to improve sewage treatment's efficiency. The buffer pool adjusts the pH value of the water body, and avoids the over-large or over-small pH value of the water body.
Drawings
Fig. 1 is a schematic view showing the overall structure of a domestic sewage treatment apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic view showing that a domestic sewage treatment apparatus is not installed in the bottom frame in the embodiment of the present invention.
Fig. 3 is a schematic view of a bottom frame of a domestic sewage treatment apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic view showing an embodiment of the present invention, in which the cover of the sedimentation tank of the domestic sewage treatment apparatus is opened and no filter screen is installed.
Fig. 5 is a schematic view showing the cover opening state and the installation of the filter screen of the sedimentation tank of the domestic sewage treatment device in the embodiment of the present invention.
FIG. 6 is a schematic view of the inside of a reaction tank of a domestic sewage treatment apparatus according to an embodiment of the present invention.
Fig. 7 is a schematic view of the inside of a disinfection tank of a domestic sewage treatment device according to an embodiment of the present invention.
Description of the element reference numerals
1-sedimentation tank, 101-filter screen, 102-medicament adding pipe, 103-top cover, 104-body, 105-filter screen frame, 106-observation window; 2-water inlet pipe; 3-a first conduit; 4-a reaction tank; 5-aeration matrix, 501-main air pipe, 502-branch air pipe, 503-microbial filling area, 504-aeration micropore; 6-an exhaust pipe; 7-a blower; 8-a disinfection tank; 9-a second conduit; 10-disinfectant addition tube; 11-stirring device, 1101-stirring motor, 1102-stirring shaft, 1103-stirring blade; 12-a buffer pool; 13-a third conduit; 14-a buffer tube; 15-buffer reservoir; 16-a clean water tank; 17-a fourth conduit; 18-the bottom frame; 19-a stop collar; 20-a limit screw; 21-a limiting pulley; 22-a first pressure pump; 23-a second pressure pump; 24-a third pressure pump; 25-fourth pressure pump.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 7. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a domestic sewage treatment apparatus, which includes:
referring to fig. 5, in a sedimentation tank 1, a water inlet pipe 2 is installed at the side of the sedimentation tank 1, a filter screen 101 is installed below the water inlet pipe 2, and a medicament adding pipe 102 is installed at the top of the sedimentation tank 1; the top cover 103 of the sedimentation tank 1 is rotatably connected with the body 104 of the sedimentation tank 1, the body 104 of the sedimentation tank 1 is provided with a filter screen frame 105, please refer to fig. 4 and 5, and the filter screen 101 is detachably connected with the filter screen frame 105; an observation window 106 is arranged on the side surface of the body 104 of the sedimentation tank 1, and the contact section of the first pipeline 3 and the sedimentation tank 1 is arranged behind the observation window 106;
referring to fig. 6, a reaction tank 4, wherein the reaction tank 4 is connected with the sedimentation tank 1 through a first pipeline 3, an aeration matrix 5 is installed in the reaction tank 4, and an exhaust pipe 6 is installed at the top of the reaction tank 4; the aeration matrix 5 is formed by connecting a main air pipe 501 with a plurality of branch air pipes 502, a microorganism filling area 503 and aeration micropores 504 are arranged on the branch air pipes 502, and the air inlet end of the main air pipe 501 is connected with a blower 7;
referring to fig. 7, a disinfection tank 8, wherein the disinfection tank 8 is connected with the reaction tank 4 through a second pipeline 9, a disinfectant adding pipe 10 is installed at the top of the disinfection tank 8, and a stirring device 11 is installed at the bottom of the disinfection tank 8; the stirring device 11 comprises a stirring motor 1101, the output end of the stirring motor 1101 is connected with the stirring shaft 1102, and the top end of the stirring shaft 1102 is rotatably connected with the stirring blade 1103;
the disinfection tank 8 is connected with the buffer tank 12 through a third pipeline 13, a buffer tube 14 is installed at the top of the buffer tank 12, and the buffer tube 14 is connected with a buffer solution storage tank 15;
a clean water tank 16, wherein the clean water tank 16 is connected with the buffer tank 12 through a fourth pipeline 17;
referring to fig. 3, a bottom frame 18, the sedimentation tank 1, the reaction tank 4, the disinfection tank 8, the buffer tank 12 and the clean water tank 16 are all mounted on the bottom frame 18 through a limit ring 19, and a limit screw 20 is mounted on the limit ring 19; the bottom of the bottom frame 18 is provided with a limiting pulley 21;
referring to fig. 2, a first pressure pump 22 is mounted on the buffer tube 14; a second pressure pump 23 is installed on the second pipeline 9, a third pressure pump 24 is installed on the third pipeline 13, and a fourth pressure pump 25 is installed on the fourth pipeline 17.
The working process is as follows: sewage enters the sedimentation tank 1 from the water inlet pipe 2, the sewage firstly filters large solid impurities through the filter screen 101, a precipitator is added into the sedimentation tank 1 through the medicament adding pipe 102, and heavy metals in the sewage continuously stand in the sedimentation tank 1 after reacting with the precipitator. The water body enters the reaction tank 4 through the first pipeline 3 after the completion of standing, enters the disinfection tank 8 through the second pipeline 9 after the reaction in the reaction tank 4 is completed, the disinfectant enters the disinfection tank 8 through the disinfectant adding pipe 10, the water body enters the buffer tank 12 through the third pipeline 13 after the disinfection is completed, the buffer tank 12 conveys the buffer solution to the buffer tank 12 to adjust the pH value of the water body, and the adjusted water enters the clean water tank 16 through the fourth pipeline 17.
To sum up, the utility model discloses a sedimentation tank 1 filters solid impurity earlier, and organic matter and microorganism are got rid of to rethread reaction tank 4, and the microorganism can further be got rid of to disinfection pond 8, and the pH of water after the regulation processing through buffer pool 12 at last can obtain the water after purifying. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. An apparatus for treating domestic sewage, comprising:
the device comprises a sedimentation tank (1), wherein a water inlet pipe (2) is installed on the side part of the sedimentation tank (1), a filter screen (101) is installed below the water inlet pipe (2), and a medicament adding pipe (102) is installed at the top of the sedimentation tank (1);
the device comprises a reaction tank (4), wherein the reaction tank (4) is connected with a sedimentation tank (1) through a first pipeline (3), an aeration matrix (5) is installed in the reaction tank (4), and an exhaust pipe (6) is installed at the top of the reaction tank (4);
the reaction tank (4) is connected with the disinfection tank (8) through a second pipeline (9), the top of the disinfection tank (8) is provided with a disinfectant adding pipe (10), and the bottom of the disinfection tank (8) is provided with a stirring device (11); the sterilizing tank (8) is connected with the buffer tank (12) through a third pipeline (13), and a buffer tube (14) is mounted at the top of the buffer tank (12);
the clean water tank (16), the clean water tank (16) with buffer pool (12) passes through fourth pipeline (17) and connects.
2. The apparatus for treating domestic sewage according to claim 1, wherein: top cap (103) of sedimentation tank (1) with body (104) of sedimentation tank (1) rotate and are connected, install screen frame (105) on body (104) of sedimentation tank (1), filter screen (101) with screen frame (105) can dismantle the connection.
3. The apparatus for treating domestic sewage according to claim 2, wherein: an observation window (106) is arranged on the side face of the body (104) of the sedimentation tank (1), and the contact section of the first pipeline (3) and the sedimentation tank (1) is arranged behind the observation window (106).
4. The apparatus for treating domestic sewage according to claim 1, wherein: the aeration matrix (5) is formed by connecting a main air pipe (501) with a plurality of branch air pipes (502), a microorganism filling area (503) and aeration micropores (504) are arranged on the branch air pipes (502), and the air inlet end of the main air pipe (501) is connected with an air blower (7).
5. The apparatus for treating domestic sewage according to claim 1, wherein: the stirring device (11) comprises a stirring motor (1101), the output end of the stirring motor (1101) is connected with a stirring shaft (1102), and the top end of the stirring shaft (1102) is rotatably connected with a stirring blade (1103).
6. The apparatus for treating domestic sewage according to claim 1, wherein: the buffer tube (14) is connected with a buffer solution storage pool (15), and a first pressure pump (22) is arranged on the buffer tube (14); install second force pump (23) on second pipeline (9), install third force pump (24) on third pipeline (13), install fourth force pump (25) on fourth pipeline (17).
7. The apparatus for treating domestic sewage according to claim 1, wherein: the domestic sewage treatment equipment further comprises a bottom frame (18), the sedimentation tank (1), the reaction tank (4), the disinfection tank (8), the buffer tank (12) and the clean water tank (16) are all installed on the bottom frame (18) through a limiting ring (19), and a limiting screw (20) is installed on the limiting ring (19); and a limiting pulley (21) is arranged at the bottom of the bottom frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252831.9U CN211946687U (en) | 2020-03-04 | 2020-03-04 | Domestic sewage's treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252831.9U CN211946687U (en) | 2020-03-04 | 2020-03-04 | Domestic sewage's treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946687U true CN211946687U (en) | 2020-11-17 |
Family
ID=73193127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020252831.9U Expired - Fee Related CN211946687U (en) | 2020-03-04 | 2020-03-04 | Domestic sewage's treatment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946687U (en) |
-
2020
- 2020-03-04 CN CN202020252831.9U patent/CN211946687U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |