CN113896318A

CN113896318A - MBR membrane integration effluent treatment plant

Info

Publication number: CN113896318A
Application number: CN202111145613.0A
Authority: CN
Inventors: 王招民; 黄萍
Original assignee: Shenzhen Hongshulin Environmental Protection Technology Co ltd
Current assignee: Shenzhen Hongshulin Environmental Protection Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-01-07

Abstract

The invention discloses MBR (membrane bioreactor) membrane integrated wastewater treatment equipment, which relates to the technical field of wastewater treatment and comprises a treatment box, wherein the bottom of the treatment box is provided with the MBR membrane treatment equipment, the top of the MBR membrane treatment equipment is provided with a water permeable partition plate, a sliding box is slidably arranged in the treatment box, the top wall of the sliding box is provided with a water passing concave cylinder, a swinging barrel is rotatably arranged in the water passing concave cylinder, a filtering concave cylinder is arranged in one end of the swinging barrel, and a filtering rotary cylinder is rotatably arranged in the filtering concave cylinder. According to the invention, the water inlet pipe is rotationally driven, the function of crushing and grinding partial sundries is realized by utilizing the rotation of the filtering rotary drum, the function of chemically treating sewage is realized, and the function of automatically cleaning filtered garbage is realized by utilizing the integral movement of the sliding box, so that the treatment efficiency of the equipment is greatly improved, and the functionality and the practicability of the equipment in use are enhanced.

Description

MBR membrane integration effluent treatment plant

Technical Field

The invention relates to the technical field of wastewater treatment, in particular to MBR (membrane bioreactor) membrane integrated wastewater treatment equipment.

Background

Wastewater treatment (wastewater treatment methods) is to treat wastewater by physical, chemical and biological methods, so that the wastewater is purified and pollution is reduced, and the wastewater is recycled and reused, and water resources are fully utilized.

A wastewater treatment method for separating and recovering insoluble contaminants (including oil films and oil droplets) in a suspended state from wastewater by physical action may be classified into a gravity separation method, a centrifugal separation method, a screen filtration and interception method, and the like. A waste water treatment method for separating and removing pollutants in a dissolved or colloidal state in waste water or converting the pollutants into harmless substances through chemical reaction and mass transfer. The waste water treatment method converts organic pollutants in a solution, colloid and fine suspension state in the waste water into stable and harmless substances through the metabolism of microorganisms. Membrane-bioreactors (MBR) are a new form of system that organically combines Membrane separation technology with biological treatment technology.

Among the current sewage treatment system, all kinds of system single action, the comprehensive treatment effect is relatively poor, is not convenient for effectively clear up the debris in the sewage, leads to follow-up treatment effect not good.

Disclosure of Invention

The invention aims to provide MBR (membrane bioreactor) membrane integrated wastewater treatment equipment to overcome the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme: an MBR membrane integrated wastewater treatment device comprises a treatment box, wherein the bottom of the treatment box is provided with an MBR membrane treatment device, the top of the MBR membrane treatment device is provided with a water-permeable partition plate, the inside of the treatment box is slidably provided with a sliding box, the top wall of the sliding box is provided with a water passing concave cylinder, the inside of the water passing concave cylinder is rotatably provided with a swinging cylinder, one end of the swinging cylinder is internally provided with a filtering concave cylinder, the inside of the filtering concave cylinder is rotatably provided with a filtering rotary cylinder, the side walls of the filtering concave cylinder and the filtering rotary cylinder are respectively provided with a filtering net, the top of the filtering rotary cylinder is provided with an opening, the edge of the top of the filtering rotary cylinder is fixedly connected with a water inlet pipe, the water inlet pipe is rotatably arranged at the top of the treatment box through a support frame, the support frame is fixedly connected with the treatment box, and the water inlet pipe is rotatably driven by a driving device, the water hole of crossing that corresponds each other is all seted up to the lateral wall of swing bucket and the lateral wall of crossing water concave cylinder, the equal fixed mounting of both ends end wall of sliding box has the filter, the inside slidable mounting of filtering the rotary drum has the push away the dish, the bottom fixedly connected with slide bar of push away the dish, the diapire of filtering the rotary drum, filtering concave cylinder, swing bucket and crossing water concave cylinder is run through to the bottom of slide bar, the bottom of sliding incasement chamber is provided with the ramp plate, the equal fixedly connected with vertical board in both ends of ramp plate, the outside fixedly connected with extension rod of vertical board, the extension rod runs through the end wall of sliding box to with the inner wall fixed connection who handles the case, just sliding box and external pole sliding fit, the one end of ramp plate sets up to slope form, the bottom of slide bar and the roof sliding fit on ramp plate one end slope.

Preferably, the outside of inlet tube is provided with the band pulley, the outside fixed mounting who handles the case has driving motor, driving motor passes through the belt and is connected with the band pulley transmission.

Preferably, the top fixedly connected with funnel of inlet tube, sewage discharge pipe's outlet pipe mouth hovers and sets up in the top of inlet tube top funnel.

Preferably, the top at both ends of the swing barrel is fixedly connected with a medicament adding pipe, the medicament adding pipe is communicated to the inside of the swing barrel, the two ends of the top of the treatment box are fixedly provided with medicament tanks, and the medicament tanks are matched with the medicament adding pipe.

Preferably, the bottom fixedly connected with of medicament jar adds the pencil, the bottom that adds the pencil is provided with the shrouding, the outside fixedly connected with flange of medicament jar bottom, the one end and the flange of adding the pencil rotate to be connected, just be provided with torque spring between shrouding and the flange.

Preferably, both ends of the outer side of the vertical plate are rotatably connected with connecting rods, a pressure spring is fixedly connected between one side of each connecting rod and the vertical plate, one end, far away from the vertical plate, of each connecting rod is rotatably provided with a scraper, and the scraper is supported by the elastic force of the pressure spring to closely slide on the inner wall of the filter plate.

Preferably, the equal fixed mounting in both ends inner wall of handling the case has the inflator, the one end of inflator and the end wall fixed connection of the case that slides, the outer end fixed mounting of inflator has breathing pipe and aeration pipe, all be connected with the check valve between breathing pipe and aeration pipe and the inflator, the other end of aeration pipe extends to the bottom of handling the case to the lateral wall that runs through the case extends to the inside of handling the case, just the aeration pipe is located the one end fixed mounting who handles incasement portion and has the aeration head.

Preferably, the bottom at the two ends of the sliding box is fixedly provided with a cleaning plate, the cleaning plate is arranged at the top of the water-permeable partition plate in a sliding manner, and the positions, corresponding to the cleaning plates, at the two ends of the treatment box are provided with convex accommodating cavities.

In the technical scheme, the invention provides the following technical effects and advantages:

1. according to the invention, the water inlet pipe is driven to rotate to drive the filtering rotary drum to rotate, the swinging barrel is also driven to swing, and the sliding box and the swinging barrel are driven to move left and right integrally, so that the function of crushing and grinding partial sundries is realized by utilizing the rotation of the filtering rotary drum, the butt joint water drainage of the water through holes and the matching of the medicament adding pipe and the medicament tank are controlled by utilizing the left and right swinging of the sliding box to realize the automatic addition and automatic oscillation of chemical medicaments, the function of chemically treating sewage is realized, meanwhile, the bottom end of the sliding rod moves on the slope of the slope plate by utilizing the integral movement of the sliding box, the lifting drive of the push disc is also realized, the function of automatically cleaning filtered garbage is further realized, the treatment efficiency of the equipment is greatly improved, and the functionality and the practicability of the equipment for use and eating are enhanced;

2. according to the invention, the air cylinders are arranged on the inner walls of the two ends of the treatment box, one end of each air cylinder is fixedly connected with the sliding box, so that the air cylinders at the two ends can be continuously stretched and compressed in the process that the sliding box continuously moves left and right, the air cylinders at the two ends are further continuously stretched and compressed, the air cylinders are further sucked through the air suction pipes during stretching, the air cylinders are exhausted through the aeration pipes during compressing, and therefore the air suction pipes are used for discharging air from the inside of the treatment box, effective aeration treatment is carried out through the aeration heads, and the use functionality of the device is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a longitudinal sectional view of the present invention.

Fig. 2 is a longitudinal sectional view in another state of the present invention.

Fig. 3 is a plan view of the present invention in the state of fig. 1.

Fig. 4 is a top view of the present invention in the state of fig. 2.

Fig. 5 is a transverse sectional view of the present invention in the state of fig. 2.

FIG. 6 is an enlarged view of the portion A of FIG. 2 according to the present invention.

Description of reference numerals:

1. a treatment tank; 11. a water permeable barrier; 2. MBR membrane treatment equipment; 3. a sliding box; 31. a water passing concave cylinder; 32. a filter plate; 33. cleaning the board; 4. swinging the barrel; 41. filtering the concave cylinder; 42. water passing holes; 43. A drug addition tube; 5. a filter drum; 51. a water inlet pipe; 52. pushing the disc; 53. a slide bar; 6. a ramp plate; 61. a vertical plate; 62. an extension rod; 63. a connecting rod; 64. a squeegee; 65. a pressure spring; 7. a medicament canister; 71. a medicine feeding pipe; 72. closing the plate; 73. a convex plate; 8. an air cylinder; 81. an aeration pipe; 82. and (4) sucking a pipe.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The invention provides MBR membrane integrated wastewater treatment equipment as shown in figures 1-6, which comprises a treatment box 1, wherein the bottom of the treatment box 1 is provided with MBR membrane treatment equipment 2, the top of the MBR membrane treatment equipment 2 is provided with a water-permeable partition plate 11, the inside of the treatment box 1 is slidably provided with a sliding box 3, the top wall of the sliding box 3 is provided with a water passing concave cylinder 31, the inside of the water passing concave cylinder 31 is rotatably provided with a swing cylinder 4, the inside of one end of the swing cylinder 4 is provided with a filtering concave cylinder 41, the inside of the filtering concave cylinder 41 is rotatably provided with a filtering rotary cylinder 5, the side walls of the filtering concave cylinder 41 and the filtering rotary cylinder 5 are respectively provided with a filtering net, the top of the filtering rotary cylinder 5 is provided with an opening, the edge of the top of the filtering rotary cylinder 5 is fixedly connected with a water inlet pipe 51, and the water inlet pipe 51 is rotatably arranged at the top of the treatment box 1 through a support frame, the support frame is fixedly connected with the treatment box 1, the water inlet pipe 51 is driven by the rotation of a driving device, the side wall of the swing barrel 4 and the side wall of the water passing concave barrel 31 are respectively provided with a water passing hole 42 corresponding to each other, the end walls at the two ends of the sliding box 3 are respectively and fixedly provided with a filter plate 32, the inside of the filter rotary barrel 5 is provided with a push disc 52 in a sliding way, the bottom of the push disc 52 is fixedly connected with a slide rod 53, the bottom end of the slide rod 53 penetrates through the bottom walls of the filter rotary barrel 5, the filter concave barrel 41, the swing barrel 4 and the water passing concave barrel 31, the bottom of the inner cavity of the sliding box 3 is provided with a slope plate 6, the two ends of the slope plate 6 are respectively and fixedly connected with a vertical plate 61, the outer side of the vertical plate 61 is fixedly connected with an extension rod 62, the extension rod 62 penetrates through the end wall of the sliding box 3 and is fixedly connected with the inner wall of the treatment box 1, and the sliding box 3 is in sliding fit with the extension rod 62, one end of the slope plate 6 is set to be in a slope shape, and the bottom end of the sliding rod 53 is in sliding fit with the top wall of the slope at one end of the slope plate 6;

further, in the above technical solution, a belt wheel is arranged outside the water inlet pipe 51, a driving motor is fixedly installed outside the treatment tank 1, and the driving motor is in transmission connection with the belt wheel through a belt, so as to rotationally drive the filtering rotary drum 5;

further, in the above technical solution, the top end of the water inlet pipe 51 is fixedly connected with a funnel, and the outlet pipe mouth of the sewage discharge pipe is suspended above the funnel at the top end of the water inlet pipe 51, so that sewage can be conveniently added into the filtering rotary drum 5;

further, in the above technical solution, the top of both ends of the swing barrel 4 is fixedly connected with a medicament adding pipe 43, the medicament adding pipe 43 is communicated to the inside of the swing barrel 4, both ends of the top of the treatment box 1 are fixedly mounted with a medicament tank 7, and the medicament tank 7 and the medicament adding pipe 43 are matched with each other;

further, in the above technical solution, a medicine feeding tube 71 is fixedly connected to the bottom of the medicine tank 7, a sealing plate 72 is disposed at the bottom end of the medicine feeding tube 71, a convex plate 73 is fixedly connected to the outer side of the bottom end of the medicine tank 7, one end of the medicine feeding tube 71 is rotatably connected to the convex plate 73, and a torsion spring is disposed between the sealing plate 72 and the convex plate 73, when the swing barrel 4 approaches one end of the medicine feeding tube, the medicine feeding tube 43 at the end also gradually moves to the lower side of the medicine feeding tube 71, so that after the sealing plate 72 is pushed outward, the medicine feeding tube 43 is in butt joint with the medicine feeding tube 71, that is, the chemical medicine in the medicine tank 7 falls into the swing barrel 4 for reaction treatment, and after the medicine feeding tube 43 leaves, the sealing plate 72 is reset and blocked under the action of the torsion spring;

further, in the above technical solution, both ends of the outer side of the vertical plate 61 are rotatably connected with a connecting rod 63, a pressure spring 65 is fixedly connected between one side of the connecting rod 63 and the vertical plate 61, one end of the connecting rod 63, which is far away from the vertical plate 61, is rotatably provided with a scraper 64, the scraper 64 is supported by the elastic force of the pressure spring 65 to closely slide on the inner wall of the filter plate 32, and when the sliding box 3 slides left and right relative to the slope plate 6, the scraper 64 is continuously compressed and released, so that the scraper 64 is closely attached on the inner wall of the filter plate 32 to continuously move, and impurities accumulated on the filter plate 32 are scraped;

the implementation mode is specifically as follows: through rotating the water inlet pipe 51, and then can drive the filtering rotary drum 5 to rotate in the filtering concave cylinder 41, and because the water inlet pipe 51 and the filtering rotary drum 5 are eccentrically arranged, the filtering rotary drum 5 and the swinging barrel 4 are eccentrically arranged, therefore, the filtering rotary drum 5 can swing when rotating, namely, the swinging barrel 4 is driven to swing with a certain angle, and meanwhile, the sliding box 3 can be driven to move left and right, the water outlet pipe opening of the sewage discharge pipe is suspended above the funnel at the top end of the water inlet pipe 51, and then the sewage can be continuously and slowly added into the filtering rotary drum 5, and the sewage entering the filtering rotary drum 5 can be primarily filtered through the filtering rotary drum 5 and the filtering concave cylinder 41 and then enters the swinging barrel 4, because the filtering rotary drum 5 and the filtering concave cylinder 41 continuously rotate, therefore, partial filtering sundries can be sheared and ground when being clamped in the filtering mesh, therefore, partial sundries can be crushed, the treatment effect of the sundries in the sewage is improved, larger sundries which cannot enter the meshes can be filtered to the inside of the filtering rotary drum 5, the slope plate 6 is arranged inside the sliding box 3, the slope plate 6 is fixedly arranged through the extension rod 62, when the sliding box 3 moves left and right integrally, the slide rod 53 and the push disc 52 are driven to lift by the contact of the slide rod 53 and the slope of the slope plate 6, therefore, the push disc 52 can move up and down continuously in the working process, the larger sundries filtered in the filtering rotary drum 5 can be pushed out upwards and intensively and fall to the outside of the filtering rotary drum 5, so that the automatic cleaning of the sundries is realized, after the sewage enters the swinging barrel 4, the medicament adding pipes 43 are arranged at the two ends of the swinging barrel 4, the medicament tanks 7 are arranged at the two ends of the top of the treatment box 1, when the swinging barrel 4 approaches one end, the chemical adding pipe 43 at the end will gradually move to the lower part of the chemical adding pipe 71, so that after the sealing plate 72 is pushed outwards, the chemical adding pipe 43 and the chemical adding pipe 71 are butted, the chemical in the chemical tank 7 can fall into the swinging barrel 4 for reaction treatment, and the reaction is accelerated by means of the swinging barrel 4 at the later stage, after the chemical adding pipe 43 leaves, the sealing plate 72 is reset and blocked under the action of the torsion spring, and the functions of automatic adding and automatic oscillation promoting reaction of the chemical are realized in the process of left and right movement of the swinging barrel 4, because the water through holes 42 are arranged between the swinging barrel 4 and the water passing concave barrel 31, only the water through holes 42 are aligned with each other in the swinging process of the swinging barrel 4, the water in the swinging barrel 4 can flow out to the sliding box 3, so as to provide reaction time for the chemical treatment, and the sewage entering the sliding box 3 can be further filtered by the filter plate 32, filtered sewage flows out of the sliding box 3 and flows to the MBR membrane treatment equipment 2 through the water-permeable partition plate 11 for final treatment, the connecting rod 63 is arranged on the outer side of the vertical plate 61, the scraper 64 is pushed to be tightly attached to the filter plate 32 under the thrust action of the pressure spring 65, so that when the sliding box 3 slides left and right relative to the slope plate 6, the scraper 64 is continuously compressed and released, the scraper 64 is tightly attached to the inner wall of the filter plate 32 to continuously move, sundries accumulated on the filter plate 32 are scraped, and the influence on treatment efficiency caused by blockage of the filter plate 32 is avoided, therefore, the filter drum 5 is driven to rotate by driving the water inlet pipe 51 to rotate, the filter drum 5 and the swing drum 4 are eccentrically arranged by utilizing the water inlet pipe 51 and the filter drum 5, so that the swing drum 4 is also driven to swing when the filter drum 5 rotates, and drives the sliding box 3 and the swing barrel 4 to move left and right integrally, thereby not only realizing the function of crushing and grinding partial sundries by utilizing the rotation of the filtering rotary drum 5, but also realizing the function of carrying out chemical treatment on sewage by utilizing the left and right swing of the sliding box 3 to control the butt joint water drainage of the water through holes 42 and the matching of the medicament adding pipe 43 and the medicament tank 7 to realize the automatic addition and the automatic oscillation of chemical medicaments, simultaneously realizing the function of automatically cleaning filtered garbage by utilizing the movement of the sliding box 3 integrally, enabling the bottom end of the sliding rod 53 to move on the slope of the slope plate 6, realizing the lifting drive of the push disc 52, and further realizing the function of automatically cleaning the filtered garbage, and further realizing the function of automatically scraping sundries on the inner wall of the filter plate 32 by arranging the connecting rod 63 at the outer side of the vertical plate 61 and installing the scraper 64 at the outer end of the connecting rod 63, so as to be matched with the elastic force of the pressure spring 65 to push under the left and right movement of the sliding box 3, and finally, effective purification of sewage is realized through effective treatment of the MBR membrane treatment equipment 2, so that the treatment efficiency of the equipment is greatly improved, and the functionality and the practicability of the equipment for use are enhanced.

1-5, an air cylinder 8 is fixedly installed on the inner wall of each end of a treatment tank 1, one end of the air cylinder 8 is fixedly connected with the end wall of a sliding tank 3, an air suction pipe 82 and an aeration pipe 81 are fixedly installed on the outer end of the air cylinder 8, a one-way valve is connected between the air suction pipe 82 and the air cylinder 8 and between the aeration pipe 81 and the air cylinder 8, the other end of the aeration pipe 81 extends to the bottom of the treatment tank 1 and extends into the treatment tank 1 through the side wall of the treatment tank 1, and an aeration head is fixedly installed at one end of the aeration pipe 81 located inside the treatment tank 1;

further, in the above technical solution, the bottom of each of the two ends of the sliding box 3 is fixedly provided with a cleaning plate 33, the cleaning plates 33 are slidably disposed on the top of the water-permeable partition 11, and the positions of the two ends of the treatment box 1 corresponding to the cleaning plates 33 are provided with convex accommodating cavities;

the implementation mode is specifically as follows: the inner walls of the two ends of the treatment box 1 are respectively provided with the air cylinders 8, one end of each air cylinder 8 is fixedly connected with the sliding box 3, the air cylinders 8 at the two ends can be continuously stretched and compressed in the process that the sliding box 3 continuously moves left and right, the air cylinders 8 at the two ends are further enabled to be sucked through the air suction pipes 82 when stretched by utilizing the air suction pipes 82 outside the air cylinders 8 and the one-way valves inside the aeration pipes 81 when the air cylinders 8 are compressed, the air is exhausted through the aeration pipes 81, the air is discharged from the inside of the treatment box 1 by utilizing the air suction pipes 82, effective aeration treatment is carried out through aeration heads, the use functionality of the device is further improved, meanwhile, as the bottom of the sliding box 3 is provided with the cleaning plates 33, sludge deposited on the tops of the water permeable partition plates 11 can be scraped to the two ends in the left and right swinging process of the sliding box 3, and finally accumulated in the accommodating cavities at the two ends of the treatment box 1, and then the water-permeable partition plate 11 is cleaned regularly, so that the blockage of the water-permeable partition plate is avoided, and the practicability of the device is further improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a MBR membrane integration effluent treatment plant, is including handling case (1), its characterized in that: MBR membrane treatment equipment (2) is installed at the bottom of the treatment box (1), a water permeable partition plate (11) is arranged at the top of the MBR membrane treatment equipment (2), a sliding box (3) is installed inside the treatment box (1) in a sliding manner, a water passing concave cylinder (31) is arranged on the top wall of the sliding box (3), a swing cylinder (4) is installed inside the water passing concave cylinder (31) in a rotating manner, a filtering concave cylinder (41) is arranged inside one end of the swing cylinder (4), a filtering rotary cylinder (5) is installed inside the filtering concave cylinder (41) in a rotating manner, the side walls of the filtering concave cylinder (41) and the filtering rotary cylinder (5) are both arranged into filter screens, the top of the filtering rotary cylinder (5) is arranged into an opening, an inlet pipe (51) is fixedly connected to the edge of the top of the filtering rotary cylinder (5), and the inlet pipe (51) is installed at the top of the treatment box (1) through a support frame in a rotating manner, the support frame is fixedly connected with the treatment box (1), the water inlet pipe (51) is driven by a driving device in a rotating way, the side wall of the swing barrel (4) and the side wall of the water passing concave barrel (31) are respectively provided with a water passing hole (42) corresponding to each other, the end walls at the two ends of the sliding box (3) are respectively and fixedly provided with a filter plate (32), the inner part of the filtering rotary barrel (5) is provided with a push disc (52) in a sliding way, the bottom of the push disc (52) is fixedly connected with a slide rod (53), the bottom end of the slide rod (53) penetrates through the bottom wall of the filtering rotary barrel (5), the filtering concave barrel (41), the swing barrel (4) and the water passing concave barrel (31), the bottom of the inner cavity of the sliding box (3) is provided with a slope plate (6), the two ends of the slope plate (6) are respectively and fixedly connected with a vertical plate (61), the outer side of the vertical plate (61) is fixedly connected with an outer connecting rod (62), the outer connecting rod (62) penetrates through the end wall of the sliding box (3) and is fixedly connected with the inner wall of the processing box (1), the sliding box (3) is in sliding fit with the outer connecting rod (62), one end of the slope plate (6) is in a slope shape, and the bottom end of the sliding rod (53) is in sliding fit with the top wall of the slope at one end of the slope plate (6).

2. The MBR-membrane integrated wastewater treatment device of claim 1, wherein: the outside of inlet tube (51) is provided with the band pulley, the outside fixed mounting who handles case (1) has driving motor, driving motor passes through the belt and is connected with the band pulley transmission.

3. The MBR-membrane integrated wastewater treatment device of claim 1, wherein: the top fixedly connected with funnel of inlet tube (51), sewage discharge pipe's outlet pipe mouth hovers and sets up in the top of inlet tube (51) top funnel.

4. The MBR-membrane integrated wastewater treatment device of claim 1, wherein: the equal fixed connection in top at swing bucket (4) both ends has medicament to add pipe (43), medicament adds pipe (43) and communicates to the inside of swing bucket (4), the equal fixed mounting in both ends of handling case (1) top has medicament jar (7), medicament jar (7) and medicament add pipe (43) and mutually support.

5. The MBR-membrane integrated wastewater treatment device of claim 4, wherein: the bottom fixedly connected with of medicament jar (7) adds pencil (71), the bottom that adds pencil (71) is provided with shrouding (72), outside fixedly connected with flange (73) of medicament jar (7) bottom, the one end and the flange (73) of adding pencil (71) rotate to be connected, just be provided with torsion spring between shrouding (72) and flange (73).

6. The MBR-membrane integrated wastewater treatment device of claim 1, wherein: the filter plate is characterized in that connecting rods (63) are rotatably connected to two ends of the outer side of the vertical plate (61), pressure springs (65) are fixedly connected between one side of each connecting rod (63) and the vertical plate (61), one ends, far away from the vertical plate (61), of the connecting rods (63) are rotatably provided with scraping plates (64), and the scraping plates (64) are supported by the elastic force of the pressure springs (65) to tightly cling to the inner wall of the filter plate (32) to slide.

7. The MBR-membrane integrated wastewater treatment device of claim 1, wherein: the equal fixed mounting in both ends inner wall of handling case (1) has inflator (8), the one end of inflator (8) and the end wall fixed connection of sliding box (3), the outer end fixed mounting of inflator (8) has breathing pipe (82) and aeration pipe (81), all be connected with the check valve between breathing pipe (82) and aeration pipe (81) and inflator (8), the other end of aeration pipe (81) extends to the bottom of handling case (1) to the lateral wall that runs through handling case (1) extends to the inside of handling case (1), just aeration pipe (81) are located the one end fixed mounting who handles case (1) inside and have the aeration head.

8. The MBR-membrane integrated wastewater treatment device of claim 1, wherein: the equal fixed mounting in bottom at slip case (3) both ends has clear brush board (33), clear brush board (33) slide to set up in the top of permeating water baffle (11), the position department that handles case (1) both ends correspondence clear brush board (33) all is provided with the chamber that holds of evagination.