CN211284070U

CN211284070U - Municipal administration sewage treatment plant

Info

Publication number: CN211284070U
Application number: CN201921768317.4U
Authority: CN
Inventors: 安慧勇; 殷梦杰; 胡智轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-18
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a municipal administration sewage treatment plant, including filtering ponds, pivot and handle, the filtering ponds internal rotation is connected with the filter screen, the welding has on the filter screen both sides wall the pivot, filter screen one end has through bolted connection the handle bar. Has the advantages that: the utility model discloses a set up filter screen, handle bar and pivot, when accumulation impurity is too much on the filter screen, accessible handle bar made the filter screen to incline to be close vertical state, but made the impurity landing on the filter screen to the slide, impurity clearance is very convenient, greatly reduced the degree of difficulty of artifical clearance impurity.

Description

Municipal administration sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to municipal administration sewage treatment plant.

Background

Municipal sewage is relatively stable in water quality, but is turbid, deep and foul, slightly alkaline, high in nitrogen and phosphorus content, generally free of toxic substances, and meanwhile, the domestic sewage is very suitable for propagation of various microorganisms, so that the domestic sewage often contains a large amount of bacteria (including pathogenic bacteria) viruses and parasitic ova, the biodegradability of the sewage is good, the sewage belongs to sewage which is relatively easy to treat, and the municipal sewage treatment is closely related to the life health of people.

The manual impurity cleaning difficulty of the primary filtering part of the existing municipal sewage treatment device is large, the cleaning workload is large, and the end cover with the large upper end needs to be opened when the anaerobic tank of the existing municipal sewage treatment device is maintained, so that the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the municipal sewage treatment device is provided, and the problems that the manual cleaning difficulty of impurities under the filtration of a primary filtering part of the existing municipal sewage treatment device is large and the cleaning workload is large are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a municipal administration sewage treatment plant, including filtering ponds, pivot and handle, the filtering ponds internal rotation is connected with the filter screen, the welding has on the filter screen both sides wall the pivot, there is handle bar filter screen one end through bolted connection.

Further, a slide way is arranged on one side wall of the filter tank, a fixed plate is arranged above the slide way, a sewage input pipe is connected onto the fixed plate through a flange, a first connecting pipe is connected onto the other side wall of the filter tank through a flange, an aeration tank is arranged at one end of the connecting pipe, an aeration pump is arranged on one side of the aeration tank, a gas pipe is connected onto one side wall of the aeration pump through a flange, aeration pipes are arranged on two side walls of the gas pipe, a second connecting pipe is connected onto one side wall of the aeration tank through a flange, an anaerobic tank is arranged at one end of the second connecting pipe, an end cover is arranged at the upper end of the anaerobic tank, a mud pump is arranged on one side of the upper end of the end cover, a mud pump pipe is connected onto one side wall of the mud pump through a flange, a filter tank is formed on one side wall of the, and a water outlet pipe is arranged on the side wall of the first filter tank, and electronic valves are arranged on the first connecting pipe, the second connecting pipe and the water outlet pipe.

Further, the rotating shaft is rotatably connected with the filter tank, the slide way and the fixing plate are both connected with the filter tank through bolts, and the first connecting pipe is connected with the aeration tank through a flange.

Through adopting above-mentioned technical scheme, the filter screen can be to passing through the sewage of sewage input tube input filters, and the part impurity under the filtration can the landing extremely on the slide, then flow to collect, through the handle pole with the pivot can make what the filter screen can be convenient verts, is in like this accumulation impurity is too much on the filter screen, the accessible the handle pole makes the filter screen verts for being close vertical state, makes impurity on the filter screen can the landing extremely on the slide, put in neutralization agent in the filter tank, carry out neutralization treatment to sewage, make sewage acid-base equilibrium, sewage is in behind the filter tank in-process one end time, can open connecting pipe one electronic valve makes the sewage that has been handled in the filter tank passes through connecting pipe one gets into in the aeration tank.

Further, the gas pipe is connected with the aeration pump and the aeration tank through flanges, and the aeration pipe is connected with the gas pipe through flanges.

Through adopting above-mentioned technical scheme, the aeration pump is accessible at the during operation the gas-supply pipe with the aeration pipe is right sewage in the aeration tank aerates, through the aeration pipe can to spout a large amount of tiny bubbles in the aeration tank, make and obtain sufficient dissolved oxygen in the sewage, still can prevent suspension in the aeration tank sinks, strengthens organic matter and microorganism and dissolved oxygen contact in the pond, makes the organic matter decompose, and under the effect of air supporting reaction the sewage surface of aeration tank forms the dross, only need regularly clear up the dross can.

Furthermore, the connecting pipe II is connected with the anaerobic tank through a flange, and the end cover is connected with the anaerobic tank and the mud pump through bolts.

By adopting the technical scheme, after the sewage in the aeration tank is treated for a certain time, the electronic valve on the second connecting pipe can be opened, so that the sewage in the aeration tank enters the anaerobic tank through the second connecting pipe.

Furthermore, the mud pumping pipe is inserted into the end cover, and the filtering plugboard is connected with the box cover in a sliding manner.

Furthermore, the water outlet pipe is connected with the filter box through a flange, and the electronic valve is connected with the first connecting pipe, the second connecting pipe and the water outlet pipe through threads.

Through adopting above-mentioned technical scheme, contain a large amount of anaerobism in the anaerobism pond, can carry out anaerobic reaction with pollutants such as the organic matter in the sewage, turn into water and carbon dioxide with pollutants such as organic matter, make pollutants such as organic matter in the sewage by further processing, it can prevent to filter the picture peg the precipitate in the anaerobism pond is discharged, the dredge pump is the during operation accessible the dredge pipe is right the precipitates such as mud in the anaerobism pond are extracted, then discharge to sludge treatment equipment, the follow that can be convenient of filter the picture peg is taken out in the rose box to maintain the clearance, the case lid is also convenient opening, so that it is right the rose box is inside to be cleared up the maintenance.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the manual impurity cleaning difficulty is larger and the cleaning workload is larger when the impurities are filtered by the primary filtering part of the existing municipal sewage treatment device, the utility model discloses a filter screen, a handle rod and a rotating shaft are arranged, when the excessive impurities are accumulated on the filter screen, the filter screen can be inclined to be close to a vertical state through the handle rod, so that the impurities on the filter screen can slide onto a slide way, the impurity cleaning is very convenient, and the difficulty of manual impurity cleaning is greatly reduced;

2. the great end cover in upper end need be opened in order to solve current municipal sewage treatment plant's anaerobism pond when maintaining, maintains inconvenient problem, the utility model discloses when the design accessible that well anaerobism pond and rose box combine filters the picture peg and prevents that sediments such as mud in the anaerobism pond from discharging the fender, still can improve the convenience that the anaerobism pond safeguarded the clearance, make the anaerobism pond accessible open the case lid when needs are maintained and realize, need not to open the great end cover of volume, very practical.

Drawings

FIG. 1 is a schematic view of a municipal sewage treatment plant according to the present invention;

FIG. 2 is a schematic structural view of a filter screen of the municipal sewage treatment plant of the present invention;

FIG. 3 is a schematic view showing the connection relationship between an aeration pump, a gas pipe and an aeration pipe in the municipal sewage treatment plant of the present invention;

figure 4 is the utility model discloses a structure schematic diagram of filtration picture peg among municipal wastewater treatment plant.

The reference numerals are explained below:

1. a filtration tank; 2. a filter screen; 3. a rotating shaft; 4. a handle bar; 5. a slideway; 6. a fixing plate; 7. a sewage input pipe; 8. a first connecting pipe; 9. an aeration tank; 10. an aeration pump; 11. a gas delivery pipe; 12. an aeration pipe; 13. a second connecting pipe; 14. an anaerobic tank; 15. an end cap; 16. a mud pump; 17. a filter box; 18. a box cover; 19. a filtering plugboard; 20. a water outlet pipe; 21. an electronic valve; 22. and (4) a mud pumping pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the municipal sewage treatment device in the embodiment comprises a filter tank 1, a rotating shaft 3 and a handle, wherein a filter screen 2 is rotatably connected in the filter tank 1, the rotating shaft 3 is welded on two side walls of the filter screen 2, one end of the filter screen 2 is connected with a handle rod 4 through a bolt, a slide way 5 is arranged on one side wall of the filter tank 1, a fixing plate 6 is arranged above the slide way 5, a sewage input pipe 7 is connected on the fixing plate 6 through a flange, a connecting pipe I8 is connected on the other side wall of the filter tank 1 through a flange, an aeration tank 9 is arranged at one 8 end of the connecting pipe, an aeration pump 10 is arranged on one side of the aeration tank 9, a gas pipe 11 is connected on one side wall of the aeration pump 10 through a flange, aeration pipes 12 are arranged on two side walls of the gas pipe 11, a connecting pipe, an end cover 15 is arranged at the upper end of the anaerobic tank 14, a dredge pump 16 is arranged on one side of the upper end of the end cover 15, a dredge pipe 22 is connected to one side wall of the dredge pump 16 through a flange, a filter box 17 is formed on one side wall of the anaerobic tank 14, a box cover 18 is connected to the upper end of the filter box 17 through a bolt, a filter insert plate 19 is arranged on the box cover 18, a water outlet pipe 20 is arranged on one side wall of the filter box 17, electronic valves 21 are arranged on a first connecting pipe 8, a second connecting pipe 13 and the water outlet pipe 20, a rotating shaft 3 is rotatably connected with the filter tank 1, a slide way 5 and a fixing plate 6 are both connected with the filter tank 1 through bolts, the first connecting pipe 8 is connected with an aeration tank 9 through a flange, the filter screen 2 can filter sewage input through a sewage input pipe 7, part of filtered impurities can slide onto the slide way 5 and then flow out for collection, the filter screen 2 can be conveniently, therefore, when excessive impurities are accumulated on the filter screen 2, the filter screen 2 can be tilted to be in a near vertical state through the handle rod 4, the impurities on the filter screen 2 can slide to the slide way 5, a neutralizing agent is put into the filter tank 1 to neutralize the sewage, the acid and alkali balance of the sewage is realized, after the sewage is treated in the filter tank 1 for a period of time, the electronic valve 21 on the connecting pipe I8 can be opened, the treated sewage in the filter tank 1 enters the aeration tank 9 through the connecting pipe I8, the gas pipe 11 is connected with the aeration pump 10 and the aeration tank 9 through flanges, the aeration pipe 12 is connected with the gas pipe 11 through flanges, the aeration pump 10 can aerate the sewage in the aeration tank 9 through the gas pipe 11 and the aeration pipe 12 during the work, a large number of fine bubbles can be sprayed into the aeration tank 9 through the aeration pipe 12, enough dissolved oxygen can be obtained from the sewage, and the suspension in the aeration tank 9 can be prevented from sinking, the contact of organic matters in the strengthening tank with microorganisms and dissolved oxygen is enhanced, the organic matters are decomposed, scum is formed on the surface of sewage in the aeration tank 9 under the action of air floatation reaction, the scum is only cleaned regularly, the connecting pipe II 13 is connected with the anaerobic tank 14 through a flange, the end cover 15 is connected with the anaerobic tank 14 and the mud pump 16 through bolts, after the sewage in the aeration tank 9 is treated for a certain time, the electronic valve 21 on the connecting pipe II 13 can be opened, the sewage in the aeration tank 9 enters the anaerobic tank 14 through the connecting pipe II 13, the mud pump pipe 22 is inserted into the end cover 15, the filter insert plate 19 is connected with the tank cover 18 in a sliding manner, the water outlet pipe 20 is connected with the filter tank 17 through a flange, the electronic valve 21 is connected with the connecting pipe I8, the connecting pipe II 13 and the water outlet pipe 20 through threads, the anaerobic tank 14 contains a large amount of anaerobic bacteria, and can carry out anaerobic, convert pollutants such as organic matter into water and carbon dioxide, make pollutants such as organic matter in the sewage by further processing, it can prevent that the deposit in the anaerobism pond 14 from discharging to filter picture peg 19, dredge pump 16 is at during operation accessible mud pipe 22 and is extracted the deposit such as mud in the anaerobism pond 14, then discharge to sludge treatment equipment, filter picture peg 19 can be convenient take out from rose box 17, so that maintain the clearance, the also convenient opening of case lid 18, so that maintain filter box 17 inside to clear up.

As shown in fig. 1-fig. 2, in this embodiment, filter screen 2 can filter the sewage through 7 inputs of sewage input tube, the part impurity under the filtration can the landing to slide 5 on, then flow, so that collect, can make tilting that filter screen 2 can be convenient through handle bar 4 and pivot 3, accumulation impurity is too much on filter screen 2 like this, accessible handle bar 4 makes filter screen 2 tilt for being close vertical state, make on the filter screen 2 impurity landing to slide 5, impurity clearance is very convenient.

As shown in fig. 1-2, in this embodiment, the design of combining the anaerobic tank 14 and the filter box 17 can prevent sludge and other sediments in the anaerobic tank 14 from being discharged and blocked by the filter insert plate 19, and at the same time, the convenience of maintenance and cleaning of the anaerobic tank 14 can be improved, so that the anaerobic tank 14 can be realized by opening the tank cover 18 when maintenance is needed, and the end cover 15 with a large volume does not need to be opened, which is very practical.

The specific implementation process of this embodiment is as follows: the device uses an external power supply and is controlled by external equipment, when the device works, sewage enters the device through the sewage input pipe 7, the filter screen 2 can filter the sewage input through the sewage input pipe 7, part of filtered impurities can slide to the slide rail 5 and then flow out for collection, the filter screen 2 can be conveniently tilted through the handle rod 4 and the rotating shaft 3, when the impurities are excessively accumulated on the filter screen 2, the filter screen 2 can be tilted to be close to a vertical state through the handle rod 4, the impurities on the filter screen 2 can slide to the slide rail 5, the impurities can be conveniently cleaned, neutralizing agents are put in the filter tank 1 to neutralize the sewage, the acid-base balance of the sewage is realized, after the sewage is treated at one end of the filter tank 1, the electronic valve 21 on the first connecting pipe 8 can be opened, and the treated sewage in the filter tank 1 enters the aeration tank 9 through the first connecting pipe 8, the aeration pump 10 can aerate the sewage in the aeration tank 9 through the gas pipe 11 and the aeration pipe 12 when in work, a large amount of fine bubbles can be sprayed into the aeration tank 9 through the aeration pipe 12, enough dissolved oxygen can be obtained in the sewage, the suspension in the aeration tank 9 can be prevented from sinking, the contact of organic matters in the tank with microorganisms and dissolved oxygen is strengthened, the organic matters are decomposed, scum is formed on the sewage surface of the aeration tank 9 under the action of air floatation reaction, only the scum needs to be cleaned regularly, after the sewage in the aeration tank 9 is treated for a certain time, the electronic valve 21 on the connecting pipe II 13 can be opened, the sewage in the aeration tank 9 can enter the anaerobic tank 14 through the connecting pipe II 13, the anaerobic tank 14 contains a large amount of anaerobic bacteria, the anaerobic reaction can be carried out with pollutants such as the organic matters in the sewage, and the like, and the pollutants are converted into water and carbon dioxide, pollutant such as organic matter in the messenger sewage is further handled, filter picture peg 19 can prevent that the deposit in the anaerobism pond 14 from discharging, and mud pump 16 can draw the deposit such as mud in the anaerobism pond 14 through mud pumping pipe 22 at the during operation, then discharges to sludge treatment equipment, and filter picture peg 19 can be convenient take out from rose box 17 to maintain the clearance, and the case lid 18 also can be convenient opens, so that to maintain filter box 17 inside clearance.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a municipal administration sewage treatment plant which characterized in that: including filtering ponds (1), pivot (3) and handle, filtering ponds (1) internal rotation is connected with filter screen (2), the welding has on filter screen (2) both sides wall pivot (3), there is handle pole (4) filter screen (2) one end through bolted connection.

2. The municipal sewage treatment apparatus of claim 1, wherein: a slide way (5) is arranged on one side wall of the filter tank (1), a fixing plate (6) is arranged above the slide way (5), a sewage input pipe (7) is connected onto the fixing plate (6) through a flange, a first connecting pipe (8) is connected onto the other side wall of the filter tank (1) through a flange, an aeration tank (9) is arranged at the end of the first connecting pipe (8), an aeration pump (10) is arranged on one side of the aeration tank (9), a gas pipe (11) is connected onto one side wall of the aeration pump (10) through a flange, aeration pipes (12) are arranged on two side walls of the gas pipe (11), a second connecting pipe (13) is connected onto one side wall of the aeration tank (9) through a flange, an anaerobic tank (14) is arranged at one end of the second connecting pipe (13), an end cover (15) is arranged at the upper end of the anaerobic tank (14), and a sludge pump (, there is mud pumping pipe (22) through flange joint on mud pump (16) a lateral wall, the shaping has rose box (17) on anaerobism pond (14) a lateral wall, there is case lid (18) filter box (17) upper end through bolted connection, be provided with on case lid (18) and filter picture peg (19), be provided with outlet pipe (20) on rose box (17) a lateral wall, connecting pipe one (8) connecting pipe two (13) and all be provided with electronic valve (21) on outlet pipe (20).

3. The municipal sewage treatment apparatus of claim 2, wherein: the rotating shaft (3) is rotatably connected with the filtering tank (1), the slide way (5) and the fixing plate (6) are connected with the filtering tank (1) through bolts, and the first connecting pipe (8) is connected with the aeration tank (9) through a flange.

4. The municipal sewage treatment apparatus of claim 3, wherein: the gas pipe (11) is connected with the aeration pump (10) and the aeration tank (9) through flanges, and the aeration pipe (12) is connected with the gas pipe (11) through flanges.

5. The municipal sewage treatment apparatus of claim 4, wherein: the second connecting pipe (13) is connected with the anaerobic tank (14) through a flange, and the end cover (15) is connected with the anaerobic tank (14) and the mud pump (16) through bolts.

6. The municipal sewage treatment apparatus of claim 5, wherein: the mud pumping pipe (22) is inserted into the end cover (15), and the filtering inserting plate (19) is connected with the box cover (18) in a sliding mode.

7. The municipal sewage treatment apparatus of claim 6, wherein: the water outlet pipe (20) is connected with the filter box (17) through a flange, and the electronic valve (21) is connected with the first connecting pipe (8), the second connecting pipe (13) and the water outlet pipe (20) through threads.