CN219079279U - Rural sewage treatment plant - Google Patents
Rural sewage treatment plant Download PDFInfo
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- CN219079279U CN219079279U CN202223167439.2U CN202223167439U CN219079279U CN 219079279 U CN219079279 U CN 219079279U CN 202223167439 U CN202223167439 U CN 202223167439U CN 219079279 U CN219079279 U CN 219079279U
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- slag removal
- sewage treatment
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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 relates to a rural sewage treatment plant relates to rural sewage treatment technical field, for solving the serious problem of oily matter to environmental pollution in the domestic sewage, it includes the cell body, slag removal chamber, sedimentation chamber, aeration chamber and secondary filter chamber have been seted up on the cell body in proper order, slag removal chamber, sedimentation chamber, aeration chamber and secondary filter chamber communicate in proper order, the outlet has been seted up on the cell body, the outlet intercommunication is in the inside of slag removal chamber, the slag removal intracavity is provided with the scarfing cinder section of thick bamboo that is used for filtering the floater, be provided with sealed apron on the cell body, sealed apron shelters from the open end at the aeration chamber, be equipped with the activated sludge who is used for getting rid of oily matter in the aeration chamber, be provided with the agitating unit who is used for sewage and activated sludge intensive mixing on the cell body, the delivery port is linked together with secondary filter chamber is inside. The application has the effects of realizing sewage treatment and protecting ecological environment.
Description
Technical Field
The application relates to the technical field of rural sewage treatment, in particular to a rural sewage treatment device.
Background
At present, most villages do not have a drainage system and a sewage treatment system, and domestic sewage is directly discharged into river channels, pits and the like without treatment, so that rural ecological environment is seriously influenced, and physical health of vast rural masses and further development of rural economy are directly threatened.
In rural areas, sewage mainly takes domestic sewage, the domestic sewage is usually directly discharged without treatment, a large amount of oily substances possibly mixed in the domestic sewage can pollute water sources and influence the growth of crops in the land after the domestic sewage is discharged, so that the pollution condition to rural ecological environment is aggravated, and the improvement is needed.
Disclosure of Invention
In order to solve the problem that oily substances in domestic sewage seriously pollute the environment, the application provides a rural sewage treatment device.
The rural sewage treatment device provided by the application adopts the following technical scheme:
the utility model provides a rural sewage treatment plant, includes the cell body, slag removal chamber, sedimentation chamber, aeration chamber and secondary filter chamber have been seted up in proper order on the cell body, slag removal chamber, sedimentation chamber, aeration chamber and secondary filter chamber communicate in proper order, the outlet has been seted up on the cell body, the outlet intercommunication is in the inside of slag removal chamber, the slag removal intracavity is provided with the scarfing cinder section of thick bamboo that is used for filtering the floater, be provided with sealed apron on the cell body, sealed apron shelters from the open end at the aeration chamber, the aeration intracavity is equipped with the activated sludge that is used for getting rid of oily material, be provided with the agitating unit who is used for sewage and activated sludge intensive mixing in the aeration chamber, the delivery port has been seted up on the cell body, the delivery port is linked together with secondary filter chamber is inside.
In rural areas, the sewage mainly comprises domestic sewage, and the domestic sewage is directly discharged without treatment, so that a large amount of oily substances possibly mixed in the domestic sewage can pollute water sources and influence the growth of crops in the land after being discharged, thereby aggravating the pollution condition to rural ecological environment; by adopting the technical scheme, the tank body is sequentially provided with a deslagging cavity, a sedimentation cavity, an aeration cavity and a secondary filtering cavity; when the sewage is pretreated by the tank body, the sewage is discharged into a deslagging cavity through a water outlet, garbage and floaters in the sewage are filtered and left in a slag removal cylinder, the filtered sewage enters a sedimentation cavity, sand and silt in the sewage are sedimentated in a sedimentation tank after the sewage is sedimentated for a period of time, the sewage is discharged into an aeration cavity after the sedimentation is finished, a stirring device works, so that the activated sludge is mixed with the sewage, oily substances in the sewage are adsorbed and converted after being fully mixed, and the sewage with the oily substances removed is discharged through a water outlet in a secondary filtering cavity after the sewage reacts for a period of time; through setting up of a scarfing cinder section of thick bamboo, aeration chamber and agitating unit, help realizing the separation of floater and oily material and sewage, have good separation effect, reduced the pollution to the water source after oily material discharges, guaranteed the clean degree of water source, influence the possibility that crop grows after the water source irrigation after the pollution simultaneously reduces, realize the purification treatment to sewage, effectually protected rural ecological environment.
Optionally, the deslagging intracavity is provided with the deflector that is used for guiding sewage flow direction, the deflector inclines to set up towards aeration chamber one side.
By adopting the technical scheme, the guide plate is obliquely arranged in the deslagging cavity; when sewage is introduced into the deslagging cavity through the water outlet, the deslagging barrel is used for removing floaters and garbage in the sewage, the floaters and the garbage are left in the deslagging barrel, and the deslagged sewage flows into the sedimentation tank under the action of the guide plate; through the setting of deflector, help realizing the guide to sewage, reduce the sewage and leave over the possibility in slagging-off chamber corner department, guaranteed the mobility of sewage, reduce the long-time ponding of slagging-off chamber bottom unevenness simultaneously and lead to microorganism and the bacterium in the sewage to breed and make the possibility of sewage stinking.
Optionally, be provided with the strap on the outer wall of a scarfing cinder section of thick bamboo, the strap sets up along the circumference direction of a scarfing cinder section of thick bamboo, the strap butt is at the upper surface of cell body.
By adopting the technical scheme, the lapping plate is integrally formed on the outer wall of the slag removal cylinder and is abutted on the tank body; through the setting of overlap plate, help realizing the support of cell body to a scarfing cinder section of thick bamboo, conveniently take out after gathering a large amount of rubbish in the scarfing cinder section of thick bamboo and wash, the installation stability is good.
Optionally, two holding rods are arranged on the end wall of the lapping plate, the two holding rods are vertically arranged on the lapping plate, and the two holding rods are oppositely arranged along the center of the slag removal barrel.
By adopting the technical scheme, the two holding rods are welded and fixed on the end wall of the lapping plate, and the two holding rods are oppositely arranged; through the setting of two grips, further improved the convenience of taking out a scarfing cinder section of thick bamboo, increased the manual work or lifting by crane area of contact when equipment takes out a scarfing cinder section of thick bamboo, conveniently clear up behind taking out a scarfing cinder section of thick bamboo.
Optionally, two fixing columns are arranged on the tank body, the two fixing columns correspond to the two holding rods, the section of each holding rod is in a bent shape, a through hole is formed in the bent end of each holding rod, and the fixing columns are inserted into the through holes.
By adopting the technical scheme, the fixed column is welded and fixed on the tank body; when the slag removing cylinder is installed, the slag removing cylinder is placed in the slag removing cavity, the lapping plate is abutted on the tank body, the holding rod is gradually close to the fixing column until the fixing column is inserted into the through hole of the holding rod, and the slag removing cylinder is fixed; through the setting of fixed column and through-hole, guaranteed the stability of scarfing cinder section of thick bamboo installation, the scarfing cinder section of thick bamboo receives the impulsive force of sewage to appear rocking when reducing sewage drainage probably, has better stability.
Optionally, agitating unit includes (mixing) shaft, agitator motor and stirring piece group, the (mixing) shaft is vertical to be set up in the chamber that exposes to the sun, agitator motor is located the diapire in the chamber that exposes to the sun, agitator motor's output is connected on the (mixing) shaft, the stirring piece group all sets up on the (mixing) shaft.
By adopting the technical scheme, the stirring device consists of a stirring shaft, a stirring motor and a stirring sheet group; when the precipitated sewage is discharged into the aeration cavity, the stirring motor works, the stirring shaft rotates, and the stirring sheet group enables the sewage to be fully mixed with the activated sludge, so that the activated sludge adsorbs and converts oily substances in the sewage; through the setting of (mixing) shaft, agitator motor and stirring piece group, help realizing sewage and oily material's intensive mixing, guaranteed activated sludge's separation effect, reduced the pollution to ecological environment after oily material discharges.
Optionally, the stirring vane group includes a plurality of stirring vane, and a plurality of stirring vane is along the length direction of (mixing) shaft crisscross setting in proper order.
By adopting the technical scheme, the stirring blade group consists of a plurality of stirring blades, and the stirring blades are sequentially staggered; through the setting of a plurality of stirring vane, improved the stirring effect for the stirring is more even, has guaranteed the intensive mixing of activated sludge and sewage.
Optionally, a plurality of filter screen layers are arranged in the secondary filter cavity, and a plurality of filter screen layers are sequentially arranged in the secondary filter cavity.
By adopting the technical scheme, a plurality of filter screen layers are arranged in the secondary filter; through the setting of a plurality of filter screen layers, further filter impurity etc. in the sewage, improve the filter effect of sewage, guarantee that sewage reaches emission standard, reduce the possibility of pollution water source behind the sewage discharge.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the slag removal cylinder, the aeration cavity and the stirring device, the separation of floaters, oily substances and sewage is facilitated, a good separation effect is achieved, the pollution to a water source after the oily substances are discharged is reduced, the cleanliness of the water source is guaranteed, the possibility of influencing the growth of crops after the polluted water source is irrigated is reduced, the purification treatment of the sewage is achieved, and the rural ecological environment is effectively protected;
2. through the arrangement of the guide plates, the sewage is guided, the possibility that sewage is left at the corners of the deslagging cavity is reduced, the fluidity of the sewage is ensured, and meanwhile, the possibility that microorganisms and bacteria in the sewage are bred due to long-time accumulated water caused by uneven bottom of the deslagging cavity so as to cause sewage to become smelly is reduced;
3. through the setting of (mixing) shaft, agitator motor and stirring piece group, help realizing the separation of sewage and oily material, guaranteed the separation effect of activated sludge, reduced the pollution to ecological environment after oily material discharges.
Drawings
Fig. 1 is a schematic structural view of a rural sewage treatment apparatus according to an embodiment of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a cross-sectional view of fig. 1.
Reference numerals illustrate: 1. a cell body; 11. a water outlet; 12. a water outlet; 13. sealing the cover plate; 14. fixing the column; 2. a deslagging cavity; 21. a guide plate; 3. a sedimentation chamber; 4. an aeration chamber; 5. a secondary filter chamber; 6. a slag removing cylinder; 61. a lapping plate; 62. a grip lever; 621. a through hole; 7. a stirring device; 71. a stirring shaft; 72. a stirring motor; 73. a stirring sheet set; 731. stirring blades; 8. and a filter screen layer.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a rural sewage treatment device. Referring to fig. 1, the rural sewage treatment device comprises a tank body 1, wherein the tank body 1 is formed by concrete pouring in the embodiment, a deslagging cavity 2, a sedimentation cavity 3, an aeration cavity 4 and a secondary filter cavity 5 are sequentially formed in the upper surface of the tank body 1, the deslagging cavity 2, the sedimentation cavity 3, the aeration cavity 4 and the secondary filter cavity 5 are communicated with each other through pipelines, and a water stop valve for controlling sewage on-off is arranged on each pipeline.
Referring to fig. 1, a water outlet 11 is formed in the tank body 1, the inner wall of the water outlet 11 is communicated with the inner wall of the deslagging cavity 2, the water outlet 11 is used for discharging sewage into the deslagging cavity 2, a deslagging cylinder 6 is installed in the deslagging cavity 2, the deslagging cylinder 6 is arranged at the water outlet end of the water outlet 11, a plurality of water leakage holes for the sewage to pass through are formed in the deslagging cylinder 6, and the deslagging cylinder 6 is used for filtering floaters and garbage in the sewage.
Referring to fig. 1 and 2, the integrated into one piece has the strap 61 on the outer wall of the scarfing cinder section of thick bamboo 6, and strap 61 sets up along the circumference direction of scarfing cinder section of thick bamboo 6, and strap 61 butt is at the upper surface of cell body 1, and welded fastening has two grips 62 on the end wall of strap 61, and two grips 62 are all vertical to be set up on strap 61, and two grips 62 are along the center department relative setting of scarfing cinder section of thick bamboo 6 for improve the convenience of taking out scarfing cinder section of thick bamboo 6, increase the contact area when manual work or lifting device take out scarfing cinder section of thick bamboo 6, conveniently clear up after taking out scarfing cinder section of thick bamboo 6.
Referring to fig. 2, in the present embodiment, the cross section of the holding rod 62 is in a bent shape, two fixing columns 14 are integrally formed on the tank body 1, the two fixing columns 14 correspond to the two holding rods 62, the two fixing columns 14 are vertically arranged on the tank body 1, the fixing columns 14 are formed by casting concrete, and through holes 621 are formed through the bent ends of the holding rods 62; when the slag removing cylinder 6 is installed, the slag removing cylinder 6 is placed in the slag removing cavity 2, the lapping plate 61 is abutted on the tank body 1, the holding rod 62 is gradually close to the fixed column 14 until the fixed column 14 is inserted into the through hole 621 of the holding rod 62, the fixing of the slag removing cylinder 6 is achieved, the installation stability of the slag removing cylinder 6 is guaranteed, the possibility that the slag removing cylinder 6 is shaken due to the impulsive force of sewage when the sewage is discharged is reduced, and the stability is good.
Referring to fig. 2 and 3, the guide plate 21 is welded and fixed in the deslagging cavity 2, the guide plate 21 is obliquely arranged towards the direction of the aeration cavity 4, the guide plate 21 is used for guiding sewage, the possibility that sewage is left at the corner of the deslagging cavity 2 is reduced, the fluidity of the sewage is ensured, and meanwhile, the possibility that microorganisms and bacteria in the sewage are bred due to long-time accumulated water caused by uneven bottom of the deslagging cavity 2 is reduced, so that the sewage is smelly is reduced.
Referring to fig. 1 and 3, a sealing cover plate 13 is installed on the tank body 1, the sealing cover plate 13 is covered at the opening of the aeration cavity 4, the aeration cavity 4 is loaded with activated sludge for removing oily substances in sewage, and a stirring device 7 is also installed in the aeration cavity 4, and the stirring device 7 is used for stirring and mixing the sewage and the activated sludge.
Referring to fig. 3, stirring device 7 includes (mixing) shaft 71, (mixing) motor 72 and stirring piece group 73, stirring motor 72 installs on the diapire of aeration chamber 4, stirring motor 72's output welded fastening is on (mixing) shaft 71, the vertical setting of (mixing) shaft 71 is in aeration chamber 4, stirring piece group 73 includes a plurality of stirring vane 731, a plurality of stirring vane 731 equal welded fastening is on (mixing) shaft 71, a plurality of stirring vane 731 are crisscross setting in proper order along the length direction of (mixing) shaft 71 for realize sewage and oily substance's intensive mixing, guaranteed activated sludge's separation effect, reduced the pollution to ecological environment after oily substance discharges.
Referring to fig. 3, a water outlet 12 is formed in the tank body 1, the inner wall of the water outlet 12 is communicated with the inner wall of the secondary filter cavity 5, a plurality of filter screen layers 8 are fixedly mounted in the secondary filter cavity 5, the filter screen layers 8 are sequentially arranged in the secondary filter cavity 5, the mesh aperture of the filter screen layers 8 in this embodiment is gradually reduced towards one side of the water outlet 12, and is used for further filtering impurities and the like in sewage, improving the filtering effect of the sewage, ensuring that the sewage reaches the discharge standard and reducing the possibility of polluting water sources after sewage discharge.
The implementation principle of the rural sewage treatment device provided by the embodiment of the application is as follows: when the tank body 1 is used for pretreating sewage, the sewage is discharged into the deslagging cavity 2 through the water outlet 11, the sewage enters the deslagging barrel 6, the garbage and floating matters in the sewage are filtered and left in the deslagging barrel 6, the filtered sewage is discharged into the sedimentation cavity 3 through the guide plate 21, the deslagging cavity 2 is disconnected with the sedimentation cavity 3 through the water stop valve, the sewage is sedimentated for a period of time, sand and stone sludge in the sewage is sedimentated in the sedimentation tank, the sewage is discharged into the aeration cavity 4 after the sedimentation is finished, the stirring motor 72 works, the stirring shaft 71 drives the stirring blades 731 to rotate, so that the activated sludge is mixed with the sewage, the oily matters in the sewage are adsorbed and converted after the activated sludge is fully mixed, the sewage after the sewage is reacted for a period of time, the sewage after the oily matters are removed is introduced into the secondary filtering cavity 5, the sewage is further filtered through the plurality of filtering screen layers 8, and finally the sewage is discharged from the water outlet 12; through the setting of a scarfing cinder section of thick bamboo 6, aeration chamber 4 and agitating unit 7, help realizing the separation of floater and oily material and sewage, have good separation effect, reduced the pollution to the water source after oily material discharges, guaranteed the clean degree of water source, the water source after the pollution simultaneously reduces influences the possibility of crop growth after irrigating, realizes the purification treatment to sewage, the effectual rural ecological environment that has protected.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A rural sewage treatment device is characterized in that: including cell body (1), slag removal chamber (2), deposit chamber (3), aeration chamber (4) and secondary filter chamber (5) have been seted up in proper order on cell body (1), slag removal chamber (2), deposit chamber (3), aeration chamber (4) and secondary filter chamber (5) communicate in proper order, outlet (11) have been seted up on cell body (1), outlet (11) intercommunication is in the inside of slag removal chamber (2), be provided with in slag removal chamber (2) and be used for filtering the scarfing cinder section of thick bamboo (6) of floater, be provided with sealed apron (13) on cell body (1), sealed apron (13) shelter from the open end in aeration chamber (4), be provided with in aeration chamber (4) agitating unit (7) that are used for getting rid of oily material, delivery port (12) have been seted up on cell body (1) with secondary filter chamber (5) inside.
2. A rural sewage treatment plant according to claim 1, wherein: the slag removal cavity (2) is internally provided with a guide plate (21) for guiding sewage to flow, and the guide plate (21) is obliquely arranged towards one side of the aeration cavity (4).
3. A rural sewage treatment plant according to claim 1, wherein: the slag removal device is characterized in that a lapping plate (61) is arranged on the outer wall of the slag removal barrel (6), the lapping plate (61) is arranged along the circumferential direction of the slag removal barrel (6), and the lapping plate (61) is abutted to the upper surface of the tank body (1).
4. A rural sewage treatment plant according to claim 3, wherein: two holding rods (62) are arranged on the end wall of the lapping plate (61), the two holding rods (62) are vertically arranged on the lapping plate (61), and the two holding rods (62) are oppositely arranged along the center of the slag removal barrel (6).
5. The rural sewage treatment apparatus according to claim 4, wherein: two fixing columns (14) are arranged on the tank body (1), the two fixing columns (14) correspond to the two holding rods (62), the sections of the holding rods (62) are bent, through holes (621) are formed in the bent ends of the holding rods (62), and the fixing columns (14) are inserted into the through holes (621).
6. A rural sewage treatment plant according to claim 1, wherein: stirring device (7) are including (71) stirring axle, agitator motor (72) and stirring piece group (73), (71) are vertical to be set up in aeration chamber (4), agitator motor (72) are located the diapire of aeration chamber (4), the output of agitator motor (72) is connected on (71) stirring axle, stirring piece group (73) all set up on (71) stirring axle.
7. The rural sewage treatment apparatus according to claim 6, wherein: the stirring blade group (73) comprises a plurality of stirring blades (731), and the stirring blades (731) are sequentially staggered along the length direction of the stirring shaft (71).
8. A rural sewage treatment plant according to claim 1, wherein: a plurality of filter screen layers (8) are arranged in the secondary filter cavity (5), and the filter screen layers (8) are sequentially arranged in the secondary filter cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223167439.2U CN219079279U (en) | 2022-11-29 | 2022-11-29 | Rural sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223167439.2U CN219079279U (en) | 2022-11-29 | 2022-11-29 | Rural sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219079279U true CN219079279U (en) | 2023-05-26 |
Family
ID=86393014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223167439.2U Active CN219079279U (en) | 2022-11-29 | 2022-11-29 | Rural sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219079279U (en) |
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2022
- 2022-11-29 CN CN202223167439.2U patent/CN219079279U/en active Active
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