CN215102657U - Waste water anaerobic treatment equipment - Google Patents
Waste water anaerobic treatment equipment Download PDFInfo
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- CN215102657U CN215102657U CN202022160514.7U CN202022160514U CN215102657U CN 215102657 U CN215102657 U CN 215102657U CN 202022160514 U CN202022160514 U CN 202022160514U CN 215102657 U CN215102657 U CN 215102657U
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Abstract
The utility model discloses a waste water anaerobic treatment equipment, including following specific step: s1, conveying the wastewater into an anaerobic treatment device through a water inlet pipe; s2, filtering the wastewater in an anaerobic treatment device and then carrying out anaerobic treatment; s3, stirring the anaerobic wastewater; s4, discharging the biogas generated in the anaerobic treatment device through an exhaust pipe, and collecting the discharged biogas. The utility model discloses still improve the device that carries out anaerobic treatment to waste water according to above-mentioned waste water treatment equipment. The utility model has simple method for anaerobic treatment of wastewater and convenient operation; the anaerobic treatment device can effectively carry out anaerobic treatment on filtered wastewater and can sterilize the treated wastewater and then discharge the wastewater, can conveniently clear up intercepted impurities, and is low in device investment cost, simple in operation and convenient to use.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a waste water anaerobic treatment equipment.
Background
With the development of global industry, the problem of water pollution is increasingly serious; a large amount of wastewater is generated in agricultural planting, industrial production and daily life of people; the wastewater can be discharged only when meeting the discharge standard after being treated so as to avoid environmental pollution; the agricultural wastewater and the domestic wastewater are treated by treatment equipment which cannot be put into remote mountainous villages and laggard villages, the agricultural wastewater and the domestic wastewater contain a large amount of organic matters, and if the organic matters in the wastewater can be subjected to anaerobic treatment, the wastewater is decomposed, metabolized and digested by anaerobic bacteria, so that the content of the organic matters in the wastewater is greatly reduced, and meanwhile, biogas is generated for daily use of people, so that the energy is saved, and the environment is protected; to this end, the present application proposes an apparatus for anaerobic treatment of wastewater.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problems existing in the background technology, the utility model provides a wastewater anaerobic treatment device, which has simple method for anaerobic treatment of wastewater and convenient operation; the anaerobic treatment device can effectively carry out anaerobic treatment on filtered wastewater and can sterilize the treated wastewater and then discharge the wastewater, can conveniently clear up intercepted impurities, and is low in device investment cost, simple in operation and convenient to use.
(II) technical scheme
In order to solve the problems, the utility model provides a wastewater anaerobic treatment device, which comprises a water inlet pipe (5), an anaerobic treatment device and an exhaust pipe (2), wherein the exhaust pipe (2) is provided with a first flow valve (21); the water inlet pipe (5) is provided with a second flow valve (51), the anaerobic treatment device is provided with a barometer for monitoring the air pressure in the anaerobic treatment device, the anaerobic treatment device comprises a sealed tank (1), a blow-off pipe (7), an air leakage prevention spray pipe (8) and a blow-off pump (17), and the sealed tank (1) is provided with a plurality of groups of partition plates; the inner peripheral surfaces of a plurality of groups of partition plates, the top of the sealing tank (1) and the side end surface are enclosed to form a filtering bin (4), the outer peripheral surfaces of the plurality of groups of partition plates and the inner wall of the sealing tank (1) are enclosed to form a treating bin (3), the filtering bin (4) is provided with a water inlet hole used for being connected with a water inlet pipe (5) at the top of the sealing tank (1), and the side end surface of the filtering bin (4) is provided with a impurity discharging hole used for being connected with an impurity inlet pipe orifice of a sewage discharging pipe (7); a control valve is arranged on the blow-off pipe (7); a plurality of groups of mounting holes for connecting the treatment bin (3) and the filtering bin (4) are formed in the bottom surface of the filtering bin (4), and a filtering assembly (6) for filtering sewage is arranged in the filtering bin (4); the filtering component (6) is arranged downwards in an inclined manner towards the impurity discharging hole, a plurality of groups of gas leakage prevention spray pipes (8) are all positioned in the processing bin (3), liquid inlet ports of the plurality of groups of gas leakage prevention spray pipes (8) are respectively connected with a plurality of groups of mounting holes, liquid outlet ports of the plurality of groups of gas leakage prevention spray pipes (8) all face to the top of the sealing tank (1), the distance value between the liquid outlet ports of the plurality of groups of gas leakage prevention spray pipes (8) and the top of the sealing tank (1) is greater than the distance value between the filtering component (6) and the top of the sealing tank (1), an air outlet hole for connecting the exhaust pipe (2) is formed in the sealing tank (1) of the processing bin (3), and a sewage discharge hole (15) is formed in the side end face of the sealing tank (1) of the processing bin (3); the sewage discharge hole (15) is connected with the sewage inlet end of the sewage discharge pump (17) through a pipeline.
Preferably, the bottom surface of the treatment bin (3) is inclined downwards towards the central axis direction of the sewage discharge hole (15).
Preferably, each group of the air leakage prevention water spray pipes (8) comprises a first pipe body (81) and a second pipe body (82);
the projection of the first pipe body (81) is U-shaped, a water inlet pipe orifice of the first pipe body (81) is connected with the mounting hole, and a water outlet pipe orifice of the first pipe body (81) is connected with a water inlet end of the second pipe body (82); the central axis of the second pipe body (82) is parallel to the central axis of the sealing tank (1), and a plurality of groups of water spraying holes (83) are uniformly formed in the peripheral surface of the second pipe body (82).
Preferably, the filter assembly (6) comprises a first filter plate and a second filter plate;
the first filter plate and the second filter plate are distributed in parallel along the liquid flowing direction, the first filter plate is connected with the second filter plate, and a plurality of groups of first filter holes are uniformly formed in the first filter plate;
the second filter plate is connected with the inner wall of the filter bin (4), and a plurality of groups of second filter holes (63) are uniformly arranged on the second filter plate; the aperture value of each group of second filtering holes (63) is smaller than that of each group of first filtering holes.
Preferably, the second filter plate includes a first plate body (61) and a second plate body (62); wherein, two groups of sliding plates are arranged on the first filter plate side by side; each group of sliding plates is provided with a plurality of groups of limiting holes;
the first plate body (61) inclines upwards towards one end far away from the impurity discharging hole; one end of the second plate body (62) is connected with one end of the first plate body (61) far away from the impurity discharging hole, the other end of the second plate body (62) is inclined upwards and connected with the inner wall of the filtering bin (4) far away from the impurity discharging hole, and two groups of sliding grooves (64) are formed in the second plate body (62); each group of sliding grooves (64) is provided with a plurality of groups of threaded holes (65) on the end surface of each group of second plate bodies (62); a fastening piece is arranged in each group of threaded holes (65); each group of the fastening pieces are screwed into each group of the limiting holes respectively; the end surfaces of the first plate body (61) and the second plate body (62) are both curved surfaces.
Preferably, a baffle plate (9) and a plurality of groups of ultraviolet germicidal lamps (10) are arranged in the sealed tank (1);
the baffle (9) inclines downwards towards the bottom surface of the sealed tank (1), and a circulation space for the circulation of wastewater is reserved between the baffle (9) and the inner wall of the sealed tank (1);
a plurality of groups of ultraviolet germicidal lamps (10) are arranged on the inner wall of the sealing tank (1) above the baffle plate (9).
Preferably, the device also comprises a drainage device (16); wherein, the circulation space is provided with a drain hole (11) on the sealing tank (1); the drain hole (11) is connected with the liquid inlet end of the drain device (16) through a pipeline.
Preferably, the device also comprises a driving device (12) and a rotating shaft;
the rotating shaft is positioned in the sealed tank (1) and below the baffle (9), the rotating shaft is rotatably connected with the inner wall of the sealed tank (1) and is in transmission connection with the driving device (12), and a plurality of groups of rotating plates (13) are arranged on the outer peripheral surface of the rotating shaft along the central axis direction of the rotating shaft; each group of rotating plates (13) is provided with a plurality of groups of through holes (14).
The above technical scheme of the utility model has following profitable technological effect:
when the utility model is used, the waste water is conveyed into the filtering bin through the water inlet pipe, and the large granular impurities in the waste water are filtered by the filtering component in the filtering bin; large particle impurities intercepted on the filtering component slide down along the end surface of the filtering component and enter the sewage discharge pipe through the impurity discharge hole to be discharged; the filtered wastewater enters a plurality of groups of gas leakage prevention water spray pipes and flows into the treatment bin in a spraying mode, the wastewater is dispersed into water drops during spraying, so that the contact area of the wastewater and gas in the treatment bin is increased, and the treatment efficiency of the wastewater can be improved in a fixed range by the contact of anaerobic bacteria in the treatment bin and the water drops; the air leakage prevention water spray pipe is provided with a U-shaped pipe body, and water is always arranged in the U-shaped pipe body to play a role in sealing, so that the situation that when impurities on the filtering assembly are cleaned, gas in the processing bin flows back into the filtering bin from the air leakage prevention water spray pipe can be avoided; the wastewater entering the treatment bin is subjected to anaerobic treatment under the action of anaerobic bacteria to generate biogas; discharging the biogas from an exhaust pipe; in addition, the flow speed of waste water or the discharge speed of generated methane can be adjusted according to the air pressure value in the sealing tank, so that the intelligent biogas digester is more intelligent;
in the utility model, the sludge impurities accumulated on the bottom surface of the treatment bin are discharged through the sewage pump; the supernatant in the treatment bin is sterilized and disinfected by a plurality of groups of ultraviolet sterilizing lamps, and finally the sterilized supernatant is discharged by a drainage device;
the utility model has good effect of anaerobic treatment of wastewater, low investment cost, simple operation and convenient use.
Drawings
FIG. 1 is a flow chart of a method of an anaerobic treatment apparatus for wastewater in accordance with the present invention.
FIG. 2 is a schematic structural diagram of a seal tank in the anaerobic wastewater treatment equipment provided by the utility model.
Fig. 3 is a rear view of an anaerobic wastewater treatment apparatus according to the present invention.
FIG. 4 is a schematic structural view of an anti-leakage spray pipe in the anaerobic wastewater treatment equipment of the present invention.
FIG. 5 is a schematic perspective view of a second filter plate of an anaerobic wastewater treatment apparatus according to the present invention.
Fig. 6 is a schematic view of a partially enlarged three-dimensional structure at a position a in the anaerobic wastewater treatment equipment provided by the utility model.
Reference numerals: 1. sealing the tank; 2. an exhaust pipe; 21. a first flow valve; 3. a processing bin; 4. a filtering bin; 5. a water inlet pipe; 51. a second flow valve; 6. a filter assembly; 61. a first plate body; 62. a second plate body; 63. a second filtering hole; 64. a chute; 65. a threaded hole; 7. a blow-off pipe; 8. an air leakage prevention spray pipe; 81. a first pipe body; 82. a second tube body; 83. a water spray hole; 9. a baffle plate; 10. an ultraviolet germicidal lamp; 11. A drain hole; 12. a drive device; 13. a rotating plate; 14. a through hole; 15. a sewage draining hole; 16. a drainage device; 17. a sewage pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the utility model provides a wastewater anaerobic treatment device, which comprises the following steps:
s1, conveying the wastewater into an anaerobic treatment device through a water inlet pipe 5;
s2, filtering the wastewater in an anaerobic treatment device and then carrying out anaerobic treatment;
s3, stirring the anaerobic wastewater;
s4, discharging the biogas generated in the anaerobic treatment device through the exhaust pipe 2, and collecting the discharged biogas.
In an alternative embodiment, the exhaust pipe 2 is provided with a first flow valve 21; the water inlet pipe 5 is provided with a second flow valve 51; the anaerobic treatment device is provided with a barometer for monitoring the air pressure in the anaerobic treatment device; the first flow valve 21, the second flow valve 51 and the barometer are electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer or the like, and the main controller adjusts the flow rate of wastewater or the discharge speed of generated biogas according to the monitored air pressure value, so that the intelligent waste water treatment device is more intelligent.
In an alternative embodiment, the anaerobic treatment device comprises a sealed tank 1, a sewage pipe 7, an air leakage prevention water spray pipe 8 and a sewage pump 17;
the sealing tank 1 is provided with a plurality of groups of partition plates; the inner peripheral surfaces of a plurality of groups of partition plates, the top of the seal pot 1 and the side end surface enclose a filter bin 4, the outer peripheral surfaces of the plurality of groups of partition plates and the inner wall of the seal pot 1 enclose a treatment bin 3, and it should be noted that the filter bin 4 is accommodated in the treatment bin 3 and encloses a sealing area above the inner part of the treatment bin 3 through the arranged partition plates;
the filtering bin 4 is provided with a water inlet hole for connecting a water inlet pipe 5 at the top of the sealing tank 1, and the filtering bin 4 is provided with a impurity discharging hole for connecting an impurity inlet pipe orifice of a sewage discharging pipe 7 at the side end face of the sealing tank 1; a control valve is arranged on the blow-off pipe 7; a plurality of groups of mounting holes for connecting the treatment bin 3 and the filtering bin 4 are formed in the bottom surface of the filtering bin 4, and a filtering assembly 6 for filtering sewage is arranged in the filtering bin 4; the filtering component 6 is arranged downwards and slantwise towards the impurity discharging hole, and impurities trapped on the filtering component 6 slide downwards and enter the sewage discharging pipe 7 through the impurity discharging hole;
the multiple groups of gas leakage prevention spray pipes 8 are positioned in the treatment bin 3, liquid inlet ports of the multiple groups of gas leakage prevention spray pipes 8 are respectively connected with the multiple groups of mounting holes, liquid outlet ports of the multiple groups of gas leakage prevention spray pipes 8 face the top of the sealing tank 1, and the distance value between the liquid outlet ports of the multiple groups of gas leakage prevention spray pipes 8 and the top of the sealing tank 1 is larger than the distance value between the filter assembly 6 and the top of the sealing tank 1;
the treatment bin 3 is provided with an air outlet hole used for connecting the exhaust pipe 2 on the sealed tank 1, and the treatment bin 3 is provided with a sewage discharge hole 15 on the side end face of the sealed tank 1; the sewage discharge hole 15 is connected with the sewage inlet end of a sewage discharge pump 17 through a pipeline; the sewage pump 17 regularly cleans a part of sludge impurities accumulated on the bottom surface of the treatment bin 3, so that the sludge amount generated after the anaerobic treatment of the wastewater is prevented from reducing the wastewater treatment amount.
In an alternative embodiment, the bottom surface of the treatment bin 3 is inclined downwards towards the central axis of the sewage discharge hole 15, so that the sludge on the bottom surface of the treatment bin 3 is gathered to facilitate the sludge extraction and discharge.
In an alternative embodiment, each set of anti-leak sprinklers 8 comprises a first tube 81 and a second tube 82;
the projection of the first pipe body 81 is U-shaped, the water inlet pipe orifice of the first pipe body 81 is connected with the mounting hole, and the water outlet pipe orifice of the first pipe body 81 is connected with the water inlet end of the second pipe body 82; the central axis of the second pipe 82 is parallel to the central axis of the sealing can 1, a plurality of groups of water spraying holes 83 are uniformly arranged on the outer circumferential surface of the second pipe 82,
further, the other end of the second tube 82 is not provided with an opening and is a solid structure;
the filtered sewage enters the first pipe body 81 and the second pipe body 82 in sequence, the sewage is sprayed out from a plurality of groups of water spraying holes 83 on the second pipe body 82, the sewage with large impurities filtered flows into the treatment bin 3 in a spraying mode, the sewage is dispersed into water drops during spraying, so that the contact area between the sewage and gas in the treatment bin 3 is increased, and the treatment efficiency of the sewage can be improved in a fixed degree by the contact between anaerobic bacteria in the treatment bin 3 and the water drops; first body 81 is the U-shaped structure, and inside has water to play sealed effect all the time to can avoid when clearance filtering component 6 goes up impurity, the gaseous 8 backward flow of leak protection gas spray pipe to filter bin 4 of following of the gas in the processing bin 3.
In an alternative embodiment, the filter assembly 6 comprises a first filter plate and a second filter plate;
the first filter plate and the second filter plate are distributed in parallel along the liquid flowing direction, the first filter plate is connected with the second filter plate, and a plurality of groups of first filter holes are uniformly formed in the first filter plate;
the second filter plate is connected with the inner wall of the filter bin 4, and a plurality of groups of second filter holes 63 are uniformly formed in the second filter plate; the aperture value of each group of second filtering holes 63 is smaller than that of each group of first filtering holes;
the large particle impurity in the waste water is filtered through the two sets of filter plates.
In an alternative embodiment, the second filter plate includes a first plate body 61 and a second plate body 62; wherein, two groups of sliding plates are arranged on the first filter plate side by side; each group of sliding plates is provided with a plurality of groups of limiting holes;
one end of the first plate body 61 is connected with the inner wall of the filtering bin 4 provided with the impurity discharging hole, and the end of the first plate body 61, which is far away from the impurity discharging hole, is inclined upwards; one end of the second plate body 62 is connected with one end of the first plate body 61 far away from the impurity discharging hole, the other end of the second plate body 62 is inclined upwards and connected with the inner wall of the filtering bin 4 far away from the impurity discharging hole, and two groups of sliding grooves 64 are formed in the second plate body 62; each group of sliding grooves 64 is provided with a plurality of groups of threaded holes 65 on the end surface of each group of second plate bodies 62; each group of threaded holes 65 is internally provided with a fastening piece; each group of the fastening pieces are screwed into each group of the limiting holes respectively; the end surfaces of the first plate body 61 and the second plate body 62 are both curved surfaces;
impurities in the wastewater are filtered by the first filter plate, and the impurities trapped on the first filter plate slide down to the first plate body 61 along the end surface of the first filter plate; the second plate body 62 continues to filter waste water, and the impurity that holds back on it prolongs its terminal surface gliding to the first plate body 61 on, and impurity on the first plate body 61 continues to glide to arrange the miscellaneous downthehole, and the terminal surface of first plate body 61 and second plate body 62 inclines to its line of bit respectively to it is downthehole to arrange the miscellaneous with the impurity that holds back on first plate body 61 and the second plate body 62 gliding.
In an alternative embodiment, a baffle 9 and a plurality of groups of ultraviolet germicidal lamps 10 are arranged in the sealed tank 1;
the baffle 9 inclines downwards towards the bottom surface of the seal tank 1, and a circulation space for the circulation of the waste water is reserved between the baffle 9 and the inner wall of the seal tank 1;
a plurality of groups of ultraviolet germicidal lamps 10 are arranged on the inner wall of the sealing tank 1 above the baffle 9; and the supernatant liquid after anaerobic treatment is sterilized and disinfected by a plurality of groups of ultraviolet sterilizing lamps 10.
In an alternative embodiment, a drain 16 is also included; wherein, the circulation space is provided with a drain hole 11 on the sealing tank 1; the drain hole 11 is connected with the liquid inlet end of a drain device 16 through a pipeline; the supernatant liquid after the sterilization treatment is discharged through the installed drainage device 16.
In an alternative embodiment, further comprising a driving device 12 and a rotating shaft;
the rotating shaft is positioned in the sealed tank 1 and below the baffle 9, is rotatably connected with the inner wall of the sealed tank 1 and is in transmission connection with the driving device 12; the driving device 12 is positioned at the outer side of the sealing tank 1, and the driving device 12 is a variable frequency motor; a plurality of groups of rotating plates 13 are arranged on the peripheral surface of the rotating shaft along the central axis direction; each group of rotating plates 13 is provided with a plurality of groups of through holes 14;
the driving device 12 drives the rotating shaft and the rotating plate 13 to rotate so as to stir the wastewater, so that the wastewater treatment efficiency is improved; the rotating plate 13 is provided with the through hole 14 for causing the waste water to flow in a layered manner when the waste water is stirred, thereby further improving the efficiency of the waste water treatment.
In the utility model, when in use, the wastewater is conveyed into the filtering bin 4 through the water inlet pipe 5, and the wastewater filters large granular impurities in the wastewater through the filtering component 6 in the filtering bin 4; large particle impurities intercepted on the filtering component 6 slide down along the end surface and enter the sewage discharge pipe 7 through the impurity discharge hole to be discharged; the filtered wastewater enters a plurality of groups of air leakage prevention water spraying pipes 8 and flows into the treatment bin 3 in a spraying mode, the wastewater is dispersed into water drops during spraying, so that the contact area of the wastewater and the gas in the treatment bin 3 is increased, and the treatment efficiency of the wastewater can be improved in a fixed range by the contact of anaerobic bacteria in the treatment bin 3 and the water drops; the air leakage prevention water spray pipe 8 is provided with a U-shaped pipe body, and water is always arranged in the U-shaped pipe body to play a role in sealing, so that the situation that when impurities on the filtering component 6 are cleaned, air in the processing bin 3 flows back into the filtering bin 4 from the air leakage prevention water spray pipe 8 can be avoided; the wastewater entering the treatment bin 3 is subjected to anaerobic treatment under the action of anaerobic bacteria to generate biogas; the biogas is discharged from the exhaust pipe 2; in addition, the flow rate of the waste water or the discharge speed of the generated methane can be adjusted according to the air pressure value in the sealing tank 1, so that the intelligent effect is achieved;
in the utility model, the sludge impurities accumulated on the bottom surface of the treatment bin 3 are discharged through the sewage pump 17; the supernatant in the treatment bin 3 is sterilized and disinfected by a plurality of groups of ultraviolet sterilizing lamps 10, and finally the sterilized supernatant is discharged by a drainage device 16.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The anaerobic wastewater treatment equipment is characterized by comprising a water inlet pipe (5), an anaerobic treatment device and an exhaust pipe (2), wherein the exhaust pipe (2) is provided with a first flow valve (21); the water inlet pipe (5) is provided with a second flow valve (51), the anaerobic treatment device is provided with a barometer for monitoring the air pressure in the anaerobic treatment device, the anaerobic treatment device comprises a sealed tank (1), a blow-off pipe (7), an air leakage prevention spray pipe (8) and a blow-off pump (17), and the sealed tank (1) is provided with a plurality of groups of partition plates; the inner peripheral surfaces of a plurality of groups of partition plates, the top of the sealing tank (1) and the side end surface are enclosed to form a filtering bin (4), the outer peripheral surfaces of the plurality of groups of partition plates and the inner wall of the sealing tank (1) are enclosed to form a treating bin (3), the filtering bin (4) is provided with a water inlet hole used for being connected with a water inlet pipe (5) at the top of the sealing tank (1), and the side end surface of the filtering bin (4) is provided with a impurity discharging hole used for being connected with an impurity inlet pipe orifice of a sewage discharging pipe (7); a control valve is arranged on the blow-off pipe (7); a plurality of groups of mounting holes for connecting the treatment bin (3) and the filtering bin (4) are formed in the bottom surface of the filtering bin (4), and a filtering assembly (6) for filtering sewage is arranged in the filtering bin (4); the filtering component (6) is arranged downwards in an inclined manner towards the impurity discharging hole, a plurality of groups of gas leakage prevention spray pipes (8) are all positioned in the processing bin (3), liquid inlet ports of the plurality of groups of gas leakage prevention spray pipes (8) are respectively connected with a plurality of groups of mounting holes, liquid outlet ports of the plurality of groups of gas leakage prevention spray pipes (8) all face to the top of the sealing tank (1), the distance value between the liquid outlet ports of the plurality of groups of gas leakage prevention spray pipes (8) and the top of the sealing tank (1) is greater than the distance value between the filtering component (6) and the top of the sealing tank (1), an air outlet hole for connecting the exhaust pipe (2) is formed in the sealing tank (1) of the processing bin (3), and a sewage discharge hole (15) is formed in the side end face of the sealing tank (1) of the processing bin (3); the sewage discharge hole (15) is connected with the sewage inlet end of the sewage discharge pump (17) through a pipeline.
2. An apparatus for anaerobic treatment of waste water according to claim 1, characterized in that the bottom surface of the treatment chamber (3) is inclined downwards towards the central axis of the sewage discharge opening (15).
3. An anaerobic treatment plant for waste water according to claim 1, characterized in that each set of anti-leakage water jets (8) comprises a first tube (81) and a second tube (82);
the projection of the first pipe body (81) is U-shaped, a water inlet pipe orifice of the first pipe body (81) is connected with the mounting hole, and a water outlet pipe orifice of the first pipe body (81) is connected with a water inlet end of the second pipe body (82); the central axis of the second pipe body (82) is parallel to the central axis of the sealing tank (1), and a plurality of groups of water spraying holes (83) are uniformly formed in the peripheral surface of the second pipe body (82).
4. An apparatus for anaerobic treatment of waste water according to claim 1, characterized in that the filter assembly (6) comprises a first filter plate and a second filter plate;
the first filter plate and the second filter plate are distributed in parallel along the liquid flowing direction, the first filter plate is connected with the second filter plate, and a plurality of groups of first filter holes are uniformly formed in the first filter plate;
the second filter plate is connected with the inner wall of the filter bin (4), and a plurality of groups of second filter holes (63) are uniformly arranged on the second filter plate; the aperture value of each group of second filtering holes (63) is smaller than that of each group of first filtering holes.
5. An apparatus for anaerobic treatment of waste water according to claim 4, characterized in that the second filter plate comprises a first plate body (61) and a second plate body (62); wherein, two groups of sliding plates are arranged on the first filter plate side by side; each group of sliding plates is provided with a plurality of groups of limiting holes;
the first plate body (61) inclines upwards towards one end far away from the impurity discharging hole; one end of the second plate body (62) is connected with one end of the first plate body (61) far away from the impurity discharging hole, the other end of the second plate body (62) is inclined upwards and connected with the inner wall of the filtering bin (4) far away from the impurity discharging hole, and two groups of sliding grooves (64) are formed in the second plate body (62); each group of sliding grooves (64) is provided with a plurality of groups of threaded holes (65) on the end surface of each group of second plate bodies (62); a fastening piece is arranged in each group of threaded holes (65); each group of the fastening pieces are screwed into each group of the limiting holes respectively; the end surfaces of the first plate body (61) and the second plate body (62) are both curved surfaces.
6. The anaerobic treatment equipment for wastewater according to claim 1, characterized in that a baffle (9) and a plurality of groups of ultraviolet germicidal lamps (10) are arranged in the sealed tank (1);
the baffle (9) inclines downwards towards the bottom surface of the sealed tank (1), and a circulation space for the circulation of wastewater is reserved between the baffle (9) and the inner wall of the sealed tank (1);
a plurality of groups of ultraviolet germicidal lamps (10) are arranged on the inner wall of the sealing tank (1) above the baffle plate (9).
7. An apparatus for anaerobic treatment of waste water according to claim 6, characterized by further comprising a drainage device (16); wherein, the circulation space is provided with a drain hole (11) on the sealing tank (1); the drain hole (11) is connected with the liquid inlet end of the drain device (16) through a pipeline.
8. An apparatus for anaerobic treatment of waste water according to claim 6, characterized by further comprising driving means (12) and a rotating shaft;
the rotating shaft is positioned in the sealed tank (1) and below the baffle (9), the rotating shaft is rotatably connected with the inner wall of the sealed tank (1) and is in transmission connection with the driving device (12), and a plurality of groups of rotating plates (13) are arranged on the outer peripheral surface of the rotating shaft along the central axis direction of the rotating shaft; each group of rotating plates (13) is provided with a plurality of groups of through holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160514.7U CN215102657U (en) | 2020-09-27 | 2020-09-27 | Waste water anaerobic treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160514.7U CN215102657U (en) | 2020-09-27 | 2020-09-27 | Waste water anaerobic treatment equipment |
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| Publication Number | Publication Date |
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| CN215102657U true CN215102657U (en) | 2021-12-10 |
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| CN202022160514.7U Active CN215102657U (en) | 2020-09-27 | 2020-09-27 | Waste water anaerobic treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115124197A (en) * | 2022-07-21 | 2022-09-30 | 重庆大学 | Tower type filter tank for treating macromolecular degradation-resistant pollutants and treatment method |
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2020
- 2020-09-27 CN CN202022160514.7U patent/CN215102657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115124197A (en) * | 2022-07-21 | 2022-09-30 | 重庆大学 | Tower type filter tank for treating macromolecular degradation-resistant pollutants and treatment method |
| CN115124197B (en) * | 2022-07-21 | 2023-11-03 | 重庆大学 | Tower type filter tank for treating macromolecular refractory pollutants and treatment method |
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