CN212076766U

CN212076766U - Integrated urban sewage treatment equipment

Info

Publication number: CN212076766U
Application number: CN202020579494.4U
Authority: CN
Inventors: 王超; 荆荣剑; 成金廷
Original assignee: Shandong Chuanyuan Environmental Engineering Co ltd
Current assignee: Shandong Chuanyuan Environmental Engineering Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-04
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an integration municipal sewage treatment device, the device include the sewage treatment case, sewage treatment case box one side is fixed with the exhaust chamber, the below that sewage treatment case box one side is close to the exhaust chamber is fixed with intake box and play water tank, inside one side of sewage treatment case is fixed with the hydrolysis-acidification case, the inside one side that is close to the hydrolysis-acidification case of sewage treatment incasement is fixed with the denitrogenation dephosphorization case, the inside one side that is close to the denitrogenation dephosphorization case of sewage treatment incasement is fixed with the MBR case, the inside one side that is close to the MBR case of sewage treatment incasement is fixed with disinfection setting tank. The utility model discloses a waste gas that produces when setting up the exhaust chamber can be with sewage treatment takes out and filters, can clear away organic matters such as nitrogen phosphorus in the sewage through the denitrogenation dephosphorization case that sets up, can store the mud that produces when sewage treatment through the sludge impoundment that sets up and sludge pump, take out and be used as fertilizer, realizes resource cyclic utilization, protects the environment simultaneously.

Description

Integrated urban sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment field specifically is an integration municipal sewage treatment device.

Background

Along with the development of social urbanization, science and technology and humanization, the living standard of people is developed vigorously, more and more domestic water is utilized and discharged, the increase of the usage amount of environmental protection equipment and the manifestation of the problem of domestic sewage pollution follow, and sewage generated in the living process of human is one of main pollution sources of water bodies. The domestic sewage contains a large amount of organic matters, such as cellulose, starch, saccharides, fat protein and the like, and also contains a large amount of sludge and various floating impurities.

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage; sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The existing sewage treatment equipment can only simply treat sewage, a large amount of organic matters such as nitrogen and phosphorus in the sewage cannot be eliminated, and the excessive discharge of the organic matters can damage the environment, so that the sewage treatment equipment capable of eliminating the organic matters such as nitrogen and phosphorus in the sewage is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration municipal sewage treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an integrated urban sewage treatment device comprises a sewage treatment box, wherein an air exhaust box is fixed on one side of a sewage treatment box body, a water inlet box and a water outlet box are fixed on one side of the sewage treatment box body close to the lower part of the air exhaust box, a hydrolysis acidification box is fixed on one side of the inside of the sewage treatment box, a denitrification dephosphorization box is fixed on one side of the inside of the sewage treatment box close to the hydrolysis acidification box, an MBR box is fixed on one side of the inside of the sewage treatment box close to the denitrification dephosphorization box, and a disinfection sedimentation box is fixed on one side of the inside of the sewage treatment box close to the MBR box;

an anoxic reaction box, an anaerobic reaction box and an aerobic reaction box are sequentially fixed in the denitrification and dephosphorization box from right to left; a second air outlet hole is formed in the top of the aerobic reaction box, and a second filter screen is fixed below the part, close to the second air outlet hole, in the aerobic reaction box; a water inlet pipe of the denitrification and dephosphorization box is arranged on one side of the box body of the denitrification and dephosphorization box and is fixedly connected with a water outlet of a third pump; a water outlet pipe is arranged on one side, away from a water inlet pipe, of the denitrification and dephosphorization box body, a second pump is mounted on the water outlet pipe, a first filter screen is fixed above the inner part of the denitrification and dephosphorization box, and a first air outlet hole is formed in the top of the denitrification and dephosphorization box body; the inside sludge pipe that has inserted of nitrogen removal dephosphorization incasement, the sludge pipe inserts respectively in anaerobic reaction case and the aerobic reaction case.

As a further aspect of the present invention: the top of exhaust chamber is provided with the blast pipe, the inside intermediate position of exhaust chamber is fixed with the second active carbon adsorption layer, the air exhauster is installed to the inside bottom of exhaust chamber.

As a further aspect of the present invention: the water outlet tank is positioned below the water inlet tank; a plurality of grids are fixed inside the water inlet tank, a water inlet pipe is arranged on one side of the water inlet tank body, and a water inlet pump is arranged on the water inlet pipe; a plurality of filter screen plates are fixed in the water outlet tank, a water outlet pipe is arranged on one side of the water outlet tank body, and a water outlet pump is installed on the water outlet pipe.

As a further aspect of the present invention: a drain pipe is arranged on one side of the hydrolysis acidification box body, and a third pump is arranged on the drain pipe; a multi-point water distributor is arranged above the inside of the hydrolysis acidification box; a first activated carbon adsorption layer is fixed above the interior of the hydrolysis acidification box, which is close to the multipoint water distributor; the top of the hydrolysis acidification box is provided with an exhaust port; a hydrolysis tank water inlet pipe is arranged on one side of the hydrolysis acidification tank body, the hydrolysis tank water inlet pipe is fixedly connected with a water outlet pipe of the water inlet tank, and the hydrolysis tank water inlet pipe is inserted into the multi-point water distributor; a plurality of nozzles are arranged at the bottom of the multi-point water distributor; a water level detector is arranged in the hydrolysis acidification box and is close to the lower part of the spray head; a water permeable screen is fixed below the inside of the hydrolysis acidification box, which is close to the water level detector; a hydrolysis tank sedimentation tank is arranged at the bottom inside the hydrolysis acidification tank; a hydrolysis tank sludge pump is arranged below the hydrolysis acidification tank body, and a sewage inlet pipe of the hydrolysis tank sludge pump is inserted into the hydrolysis tank sedimentation tank.

As a further aspect of the present invention: an MBR tank water inlet pipe is arranged on one side of the MBR tank body, and the MBR tank water inlet pipe is fixedly connected with a water outlet of the second pump; a water outlet pipe is arranged on one side, away from the water inlet pipe of the MBR box body, a first pump is mounted on the water outlet pipe, an upper sludge pump is mounted at the top of the MBR box body, a lower sludge pump is mounted at the bottom of the MBR box body, and sewage inlet pipes of the upper sludge pump and the lower sludge pump are inserted into the MBR box body; an MBR membrane is fixed inside the MBR box; the MBR tank is characterized in that a screen plate is fixed below the interior of the MBR tank, and an MBR tank sedimentation tank is arranged below the interior of the MBR tank, which is close to the screen plate.

As a further aspect of the present invention: a water quality detector is arranged on one side of the inner wall of the disinfection sedimentation tank, and a stirring shaft is rotatably connected inside the disinfection sedimentation tank; a disinfectant adding pipe is fixed on one side of the top of the disinfection settling tank, a stirring motor is installed in the middle of the top of the disinfection settling tank, and an output shaft of the stirring motor is fixedly connected with a rotating shaft of a stirring shaft; the disinfection sedimentation box is characterized in that a disinfection box exhaust fan is installed on one side, away from the disinfectant adding pipe, of the top of the disinfection sedimentation box, and a filter box is fixed on an air outlet pipe of the disinfection box exhaust fan.

As a further aspect of the present invention: a stirring blade is fixed outside the stirring shaft; a disinfection tank water inlet pipe is arranged on one side of the disinfection sedimentation tank body and is fixedly connected with a water outlet of the first pump; a water outlet pipe of the disinfection tank is arranged on one side of the box body of the disinfection sedimentation tank and close to the lower part of the water inlet pipe of the disinfection tank, and the water outlet pipe of the disinfection tank is fixedly connected with the water inlet of the water outlet tank; the inside bottom of disinfection setting tank is provided with the disinfect box sedimentation tank, disinfect box sludge pump is installed to the below of disinfection setting tank, the dirty pipe of advancing of disinfect box sludge pump inserts in the disinfect box sedimentation tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. waste gas generated in sewage treatment can be pumped out and filtered through the arranged air pumping box, so that the environment is protected;

2. sundries in the sewage can be intercepted through the arranged water inlet tank and the water outlet tank, so that the subsequent sewage treatment is facilitated;

3. organic matters such as nitrogen, phosphorus and the like in the sewage can be removed through the arranged denitrification and dephosphorization box, so that the environment is protected;

4. the sludge generated during sewage treatment can be stored, pumped out and used as fertilizer through the arranged sludge tank and the sludge pump, so that resource recycling is realized, and the environment is protected.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle air exhaust box and the water inlet and outlet box of the present invention.

Fig. 3 is a schematic structural view of the hydrolysis acidification box of the present invention.

Fig. 4 is a schematic structural diagram of the denitrification and dephosphorization box of the utility model.

Fig. 5 is a schematic structural diagram of the middle MBR box of the present invention.

Fig. 6 is a schematic structural view of the disinfection settling tank of the present invention.

Fig. 7 is a schematic perspective view of the present invention.

Notations for reference numerals: 1-sewage treatment tank, 2-movable cover, 3-disinfection settling tank, 4-MBR tank, 5-denitrification dephosphorization tank, 6-hydrolysis acidification tank, 7-extraction tank, 8-water inlet tank, 9-water outlet tank, 301-water quality detector, 302-stirring shaft, 303-disinfectant adding pipe, 304-stirring motor, 305-disinfection tank exhaust fan, 306-filter box, 307-stirring blade, 308-disinfection tank water inlet pipe, 309-disinfection tank water outlet pipe, 310-disinfection tank settling tank, 311-disinfection tank sludge pump, 401-first pump, 402-upper sludge pump, 403-MBR membrane, 404-MBR tank water inlet pipe, 405-mesh plate, 406-MBR tank settling tank, 407-lower sludge pump, 501-second pump, 502-a first filter screen, 503-a first air outlet hole, 504-a sludge pipe, 505-a water inlet pipe of a denitrification and dephosphorization tank, 506-an anoxic reaction tank, 507-an anaerobic reaction tank, 508-an aerobic reaction tank, 5081-a second filter screen, 5082-a second air outlet hole, 601-a third suction pump, 602-a multi-point water distributor, 603-a first active carbon adsorption layer, 604-an air outlet, 605-a water inlet pipe of a hydrolysis tank, 606-a spray head, 607-a water level detector, 608-a water permeable net plate, 609-a precipitation tank of the hydrolysis tank, 610-a sludge pump of the hydrolysis tank, 71-an air outlet pipe, 72-a second active carbon adsorption layer, 73-an exhaust fan, 81-a grid, 82-a water inlet pump, 91-a filter net plate and 92-a water outlet pump.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, an integrated municipal sewage treatment apparatus includes a sewage treatment tank 1, an air exhaust tank 7 is fixed on one side of the sewage treatment tank 1, a water inlet tank 8 and a water outlet tank 9 are fixed on one side of the sewage treatment tank 1, which is close to the lower part of the air exhaust tank 7, and the water outlet tank 9 is located below the water inlet tank 8; an exhaust pipe 71 is arranged at the top of the extraction box 7, a second activated carbon adsorption layer 72 is fixed at the middle position in the extraction box 7, and an exhaust fan 73 is arranged at the bottom in the extraction box 7; a plurality of grids 81 are fixed inside the water inlet tank 8, a water inlet pipe is arranged on one side of the tank body of the water inlet tank 8, and a water inlet pump 82 is arranged on the water inlet pipe; a plurality of filter screen plates 91 are fixed inside the water outlet tank 9, a water outlet pipe is arranged on one side of the tank body of the water outlet tank 9, and a water outlet pump 92 is arranged on the water outlet pipe;

a hydrolysis acidification box 6 is fixed on one side inside the sewage treatment box 1, a drain pipe is arranged on one side of the hydrolysis acidification box 6, and a third pump 601 is mounted on the drain pipe; a multi-point water distributor 602 is arranged above the inside of the hydrolysis acidification box 6; a first activated carbon adsorption layer 603 is fixed above the multipoint water distributor 602 in the hydrolysis acidification box 6; the top of the hydrolysis acidification box 6 is provided with an exhaust port 604; a hydrolysis tank water inlet pipe 605 is arranged on one side of the hydrolysis acidification tank 6, the hydrolysis tank water inlet pipe 605 is fixedly connected with a water outlet pipe of the water inlet tank 8, and the hydrolysis tank water inlet pipe 605 is inserted into the multi-point water distributor 602; a plurality of spray heads 606 are arranged at the bottom of the multi-point water distributor 602; a water level detector 607 is arranged in the hydrolysis acidification box 6 and is close to the lower part of the spray head 606; a water permeable net plate 608 is fixed below the inside of the hydrolysis acidification box 6, which is close to the water level detector 607; a hydrolysis tank sedimentation tank 609 is arranged at the bottom inside the hydrolysis acidification tank 6; a hydrolysis tank sludge pump 610 is arranged below the 6 hydrolysis acidification tanks, and a sewage inlet pipe of the hydrolysis tank sludge pump 610 is inserted into a hydrolysis tank sedimentation tank 609.

Example 2

Referring to fig. 4 to 7, on the basis of embodiment 1, a denitrification and dephosphorization tank 5 is fixed at a side of the interior of the sewage treatment tank 1, which is close to a hydrolysis acidification tank 6; an anoxic reaction box 506, an anaerobic reaction box 507 and an aerobic reaction box 508 are sequentially fixed in the denitrification and dephosphorization box 5 from right to left; a second air outlet 5082 is formed in the top of the aerobic reaction box 508, and a second filter screen 5081 is fixed below the second air outlet 5082 in the aerobic reaction box 508; a water inlet pipe 505 of the denitrification and dephosphorization box is arranged on one side of the box body of the denitrification and dephosphorization box 5, and the water inlet pipe 505 of the denitrification and dephosphorization box is fixedly connected with a water outlet of the third pump 601; a water outlet pipe is arranged on one side, away from a water inlet pipe 505, of the box body of the denitrification and dephosphorization box 5, a second pump 501 is arranged on the water outlet pipe, a first filter screen 502 is fixed above the interior of the denitrification and dephosphorization box 5, and a first air outlet 503 is formed in the top of the box body of the denitrification and dephosphorization box 5; a sludge pipe 504 is inserted into the denitrification and dephosphorization tank 5, and the sludge pipe 504 is respectively inserted into an anaerobic reaction tank 507 and an aerobic reaction tank 508;

an MBR (membrane bioreactor) box 4 is fixed at one side of the interior of the sewage treatment box 1, which is close to the denitrification and dephosphorization box 5; an MBR tank water inlet pipe 404 is arranged on one side of the MBR tank body, and the MBR tank water inlet pipe 404 is fixedly connected with the water outlet of the second pump 501; a water outlet pipe is arranged on one side, away from the water inlet pipe 404, of the MBR box body, a first pump 401 is mounted on the water outlet pipe, an upper sludge pump 402 is mounted at the top of the MBR box, a lower sludge pump 407 is mounted at the bottom of the MBR box, and sewage inlet pipes of the upper sludge pump 402 and the lower sludge pump 407 are inserted into the MBR box; an MBR membrane is fixed inside the MBR box; a screen plate 405 is fixed below the interior of the MBR box, and an MBR box settling tank 406 is arranged below the interior of the MBR box, which is close to the screen plate 405;

a disinfection sedimentation tank 3 is fixed on one side of the interior of the sewage treatment tank 1, which is close to the MBR tank, a water quality detector 301 is installed on one side of the inner wall of the disinfection sedimentation tank 3, and a stirring shaft 302 is rotatably connected in the disinfection sedimentation tank 3; a disinfectant adding pipe 303 is fixed on one side of the top of the disinfection settling tank 3, a stirring motor 304 is installed in the middle of the top of the disinfection settling tank 3, and an output shaft of the stirring motor 304 is fixedly connected with a rotating shaft of a stirring shaft 302; a disinfection box exhaust fan 305 is installed on one side of the top of the disinfection settling box 3, which is far away from the disinfectant adding pipe 303, and a filter box 306 is fixed on an air outlet pipe of the disinfection box exhaust fan 305; a stirring blade 307 is fixed outside the stirring shaft 302; a disinfection tank water inlet pipe 308 is arranged on one side of the tank body of the disinfection settling tank 3, and the disinfection tank water inlet pipe 308 is fixedly connected with a water outlet of the first pump 401; a disinfection tank water outlet pipe 309 is arranged on one side of the disinfection settling tank 3, close to the lower part of the disinfection tank water inlet pipe 308, and the disinfection tank water outlet pipe 309 is fixedly connected with a water inlet of the water outlet tank 9; the inside bottom of disinfection setting tank 3 is provided with disinfect box sedimentation tank 310, disinfect box sludge pump 311 is installed to the below of disinfection setting tank 3, the dirty pipe of advancing of disinfect box sludge pump 311 inserts in disinfect box sedimentation tank 310.

When the device is used, sewage is introduced into the water inlet tank 8, impurities in the sewage are intercepted through the grating 81, the sewage with the impurities removed flows into the hydrolysis acidification tank 6, macromolecular organic matters in the sewage are degraded into micromolecular organic matters through the cooperation of the multipoint water distributor 602, the spray head 606 and the water permeable net plate 608, and then the sewage is pumped into the denitrification dephosphorization tank 5 through the third pump 601;

in the aerobic reaction box 508, the activated sludge converts the organic nitrogen in the sewage into ammonia nitrogen, the ammonia nitrogen is converted into nitrate through biological nitrification, the nitrified liquid containing the nitrate at the bottom of the aerobic reaction box 508 flows back to the anoxic reaction box 506, then the denitrifying bacteria in the anoxic reaction box 506 convert the nitrate brought by the return flow of the nitrified liquid into nitrogen to escape into the atmosphere through the biological denitrification, thereby achieving the purpose of denitrification, simultaneously pumping the activated sludge in the MBR tank 4 back to the anaerobic reaction tank 507 and the aerobic reaction tank 508 by the upper sludge pump 402 to supplement the activated sludge, in the anaerobic reaction box 507, phosphorus-accumulating bacteria in the returned sludge release phosphorus in an anaerobic environment, in the aerobic reaction box 508, the phosphorus-accumulating bacteria in the sludge excessively absorb phosphorus and pump out the residual sludge in the MBR box 4 through the lower sludge pump 407, so that the purpose of dephosphorization is achieved; sewage after the denitrogenation dephosphorization is gone into disinfection setting tank 3 by first pump 401 pump, adds pipe 303 through the disinfectant and adds the disinfectant, starts agitator motor 304 simultaneously, stirs mixed sewage and disinfectant, and the sewage disinfection accelerates, detects qualified back by water quality detector 301 at last, outwards discharges.

Sundries in the sewage can be intercepted through the water inlet tank 8, so that the influence on the subsequent sewage treatment is avoided, and the sewage treatment efficiency is improved; by the matching use of the anoxic reaction box 506, the anaerobic reaction box 507, the aerobic reaction box 508 and the MBR box 4, organic matters such as nitrogen, phosphorus and the like in the sewage can be better removed, the removal rate is high, and the removal speed is high; the sewage can be disinfected through the arranged disinfection sedimentation tank 3, so that the environment is further protected; sludge can be pumped out through a plurality of sludge pumps arranged, so that the sludge is convenient to clean.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An integrated urban sewage treatment device comprises a sewage treatment tank (1), wherein an air exhaust tank (7) is fixed on one side of the tank body of the sewage treatment tank (1), a water inlet tank (8) and a water outlet tank (9) are fixed on one side of the tank body of the sewage treatment tank (1) close to the lower part of the air exhaust tank (7), a hydrolysis acidification tank (6) is fixed on one side of the inner part of the sewage treatment tank (1), a denitrification dephosphorization tank (5) is fixed on one side of the inner part of the sewage treatment tank (1) close to the hydrolysis acidification tank (6), an MBR tank (4) is fixed on one side of the inner part of the sewage treatment tank (1) close to the denitrification dephosphorization tank (5), and a disinfection sedimentation tank (3) is fixed on one side of the inner part of the sewage treatment tank (1) close; it is characterized in that the preparation method is characterized in that,

an anoxic reaction box (506), an anaerobic reaction box (507) and an aerobic reaction box (508) are sequentially fixed in the denitrification and dephosphorization box (5) from right to left; a second air outlet hole (5082) is formed in the top of the aerobic reaction box (508), and a second filter screen (5081) is fixed below the part, close to the second air outlet hole (5082), in the aerobic reaction box (508); a denitrification dephosphorization box water inlet pipe (505) is arranged on one side of the box body of the denitrification dephosphorization box (5), and the denitrification dephosphorization box water inlet pipe (505) is fixedly connected with a water outlet of a third pump (601); a water outlet pipe is arranged on one side, away from a water inlet pipe (505), of the denitrification and dephosphorization box (5), a second pump (501) is mounted on the water outlet pipe, a first filter screen (502) is fixed above the interior of the denitrification and dephosphorization box (5), and a first air outlet (503) is formed in the top of the box of the denitrification and dephosphorization box (5); the inside sludge pipe (504) that has inserted of nitrogen removal dephosphorization case (5), sludge pipe (504) insert respectively in anaerobism reaction case (507) and aerobic reaction case (508).

2. The integrated municipal sewage treatment equipment according to claim 1, wherein an exhaust pipe (71) is provided at the top of the extraction box (7), a second activated carbon adsorption layer (72) is fixed at the middle position inside the extraction box (7), and an exhaust fan (73) is installed at the bottom inside the extraction box (7).

3. The integrated municipal sewage treatment apparatus according to claim 1, wherein the outlet tank (9) is located below the inlet tank (8); a plurality of grids (81) are fixed inside the water inlet tank (8), a water inlet pipe is arranged on one side of the tank body of the water inlet tank (8), and a water inlet pump (82) is installed on the water inlet pipe; a plurality of filter screen plates (91) are fixed inside the water outlet tank (9), a water outlet pipe is arranged on one side of the tank body of the water outlet tank (9), and a water outlet pump (92) is installed on the water outlet pipe.

4. The integrated municipal sewage treatment equipment according to claim 1 or 3, wherein a drain pipe is provided on one side of the hydrolysis acidification tank (6) and a third pump (601) is installed on the drain pipe; a multi-point water distributor (602) is arranged above the inside of the hydrolysis acidification box (6); a first activated carbon adsorption layer (603) is fixed above the interior of the hydrolysis acidification box (6) close to the multi-point water distributor (602); the top of the hydrolysis acidification box (6) is provided with an exhaust port (604); a hydrolysis tank water inlet pipe (605) is arranged on one side of the hydrolysis acidification tank (6) and is fixedly connected with a water outlet pipe of the water inlet tank (8), and the hydrolysis tank water inlet pipe (605) is inserted into the multi-point water distributor (602); a plurality of spray heads (606) are arranged at the bottom of the multi-point water distributor (602); a water level detector (607) is arranged in the hydrolysis acidification box (6) and is close to the lower part of the spray head (606); a water permeable net plate (608) is fixed below the inside of the hydrolysis acidification box (6) and close to the water level detector (607); a hydrolysis tank sedimentation tank (609) is arranged at the bottom inside the hydrolysis acidification tank (6); a hydrolysis tank sludge pump (610) is installed below the hydrolysis acidification tank (6) and a sewage inlet pipe of the hydrolysis tank sludge pump (610) is inserted into the hydrolysis tank sedimentation tank (609).

5. The integrated municipal sewage treatment equipment according to claim 4, wherein an MBR tank water inlet pipe (404) is arranged on one side of the MBR tank body, and the MBR tank water inlet pipe (404) is fixedly connected with the water outlet of the second suction pump (501); a water outlet pipe is arranged on one side, away from an MBR tank water inlet pipe (404), of the MBR tank body, a first pump (401) is mounted on the water outlet pipe, an upper sludge pump (402) is mounted at the top of the MBR tank, a lower sludge pump (407) is mounted at the bottom of the MBR tank, and sewage inlet pipes of the upper sludge pump (402) and the lower sludge pump (407) are inserted into the MBR tank; an MBR membrane is fixed inside the MBR box; and a screen plate (405) is fixed below the interior of the MBR box, and an MBR box settling tank (406) is arranged below the interior of the MBR box, which is close to the screen plate (405).

6. The integrated municipal sewage treatment equipment according to claim 1 or 5, wherein a water quality detector (301) is installed on one side of the inner wall of the disinfection settling tank (3), and a stirring shaft (302) is rotatably connected inside the disinfection settling tank (3); a disinfectant adding pipe (303) is fixed on one side of the top of the disinfection settling tank (3), a stirring motor (304) is installed in the middle of the top of the disinfection settling tank (3), and an output shaft of the stirring motor (304) is fixedly connected with a rotating shaft of the stirring shaft (302); one side of disinfectant interpolation pipe (303) is kept away from at disinfection setting tank (3) top installs disinfect box air exhauster (305), be fixed with filter cartridge (306) on the play tuber pipe of disinfect box air exhauster (305).

7. The integrated municipal sewage treatment apparatus according to claim 6, wherein an agitating blade (307) is fixed to the outside of the agitating shaft (302); a disinfection box water inlet pipe (308) is arranged on one side of the box body of the disinfection settling box (3), and the disinfection box water inlet pipe (308) is fixedly connected with a water outlet of the first pump (401); a disinfection tank water outlet pipe (309) is arranged on one side of the disinfection settling tank (3) close to the lower part of the disinfection tank water inlet pipe (308), and the disinfection tank water outlet pipe (309) is fixedly connected with a water inlet of the water outlet tank (9); the bottom of disinfection setting tank (3) inside is provided with disinfection case sedimentation tank (310), disinfection case sludge pump (311) is installed to the below of disinfection setting tank (3), the dirty pipe of advancing of disinfection case sludge pump (311) inserts in disinfection case sedimentation tank (310).