CN212833237U

CN212833237U - Integrated sewage treatment equipment

Info

Publication number: CN212833237U
Application number: CN202021175695.4U
Authority: CN
Inventors: 马良; 徐维伟; 张豫臣; 焦辉; 郝连杰; 赵东方
Original assignee: Shandong Guochen Industrial Group Electromechanical Equipment Co Ltd
Current assignee: Shandong Guochen Industrial Group Electromechanical Equipment Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-30
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to an integrated sewage treatment device, which comprises a filter box, wherein the front side of the filter box is connected with a filter inlet pipe, a filter plate is connected in the filter box, a filter outlet pipe is arranged below the filter plate, the filter outlet pipe is connected below the rear side of the filter box, and the filter plate comprises a first-stage filter plate and a second-stage filter plate which are obliquely connected in the filter box; one end of the filtering inlet pipe is connected with the outlet of the water pump, the inlet of the water pump is connected with the flocculation tank through a water pumping main pipe, the flocculation tank is connected with the water inlet pump through a water inlet main pipe, and the flocculation tank is connected with the medicine inlet pump through a medicine inlet main pipe; a liquid level sensor is connected in the filter box, and a flowmeter is connected on the filter outlet pipe; an ultraviolet germicidal lamp is connected on the filtering outlet pipe; the water pump water level sensor is characterized by further comprising a PLC, wherein the PLC is electrically connected with the flowmeter, the liquid level sensor and the water pump. Sewage is flocculated before entering the filter tank, so that small-molecule impurities are filtered after being flocculated and gathered to be larger, the filtering pressure of the ultrafiltration membrane is reduced, and the replacement cost of the ultrafiltration membrane is reduced.

Description

Integrated sewage treatment equipment

Technical Field

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

Background

In daily life, sewage is composed of kitchen sewage, sewage generated by personal life, sewage generated by clothes washing and other domestic sewage. According to statistics, about 2 parts of sewage is generated on site all day, kitchen waste water accounts for about 30%, personal domestic sewage accounts for about 40%, laundry water accounts for about 20%, and other domestic sewage accounts for about 10%. Along with the rapid development of economy, the life of people is improved increasingly, the sewage discharge amount is increased, and if the domestic sewage is directly discharged outside due to the lack of a relatively perfect sewage drainage channel and a sewage treatment system, the ecological environment is threatened.

In the prior art, sewage treatment equipment generally adopts two-stage filtration of primary filtration and ultrafiltration membrane filtration, wherein the primary filtration is used for filtering out larger impurities, and fine impurities are filtered out through the ultrafiltration membrane after the primary filtration so as to obtain relatively pure water. In the prior art, the primary filtering device has relatively large filtering holes, only can filter some impurities with large volume, the dense and fine impurities are easy to cause the blockage of the ultrafiltration membrane after primary filtering, the price of the ultrafiltration membrane is high, if the ultrafiltration membrane is frequently replaced, not only is the labor increased, the water treatment efficiency is influenced, but also the material cost is greatly increased; when the filtering system is blocked, no corresponding device reminds an operator to replace the filtering system immediately.

Disclosure of Invention

For overcoming the problem that exists among the prior art, the utility model provides an integration sewage treatment device, sewage flocculates earlier before getting into primary filter and ultrafiltration membrane board for by the filtration after micromolecule's impurity flocculation gathering grow, reduce the filtration pressure of milipore filter by a wide margin, thereby reduce milipore filter replacement cost.

The utility model discloses a realize through following technical scheme:

an integrated sewage treatment device comprises a filter box, wherein the front side of the filter box is connected with a filter inlet pipe, a filter plate is connected in the filter box, a filter outlet pipe is arranged below the filter plate and connected below the rear side of the filter box, the filter plate comprises a first-stage filter plate and a second-stage filter plate which are obliquely connected in the filter box, the first-stage filter plate is positioned above the second-stage filter plate, and the size of pores of the first-stage filter plate is larger than that of the second-stage filter plate; one end of the filtering inlet pipe, far away from the filtering box, is connected to an outlet of a water pump, an inlet of the water pump is connected with a flocculation box through a water pumping main pipe, the flocculation box is connected to a water inlet pump through a water inlet main pipe, and the flocculation box is connected to a medicine inlet pump through a medicine inlet main pipe; a liquid level sensor is connected in the filter box, and a flowmeter is connected on the filtering outlet pipe; an ultraviolet germicidal lamp is connected to the filtering outlet pipe; still include the PLC controller, the PLC controller is connected with flowmeter, level sensor and suction pump electricity.

Preferably, the flocculation boxes are provided with a plurality of flocculation boxes, each flocculation box is provided with a water inlet, a medicine inlet and a water pumping pipe, one end of the water pumping main pipe, which is far away from the water pumping pump, is connected to an inlet of the water pumping multi-way pipe, a plurality of outlets of the water pumping multi-way pipe are respectively connected to the water pumping pipes of the corresponding flocculation boxes, and a water pumping electromagnetic valve is connected between each water pumping pipe and the corresponding water pumping multi-way pipe; one end of the water inlet main pipe, which is far away from the water inlet pump, is connected with an inlet of a water inlet multi-way pipe, a plurality of outlets of the water inlet multi-way pipe are respectively connected with water inlets of corresponding flocculation tanks, and a water inlet electromagnetic valve is connected between each water inlet and the corresponding water inlet multi-way pipe; one end of the medicine inlet main pipe, which is far away from the medicine inlet pump, is connected with an inlet of the medicine inlet multi-way pipe, a plurality of outlets of the medicine inlet multi-way pipe are respectively connected with medicine inlets of the corresponding flocculation boxes, and a medicine inlet electromagnetic valve is connected between each medicine inlet and the corresponding medicine inlet multi-way pipe; the PLC is electrically connected with the water pumping electromagnetic valve, the water inlet pump, the water inlet electromagnetic valve, the medicine inlet pump and the medicine inlet electromagnetic valve.

Preferably, the flocculation tank top is connected with the stirring connecting plate, stirring connecting plate top is connected with agitator motor, be connected with the (mixing) shaft on the agitator motor output shaft, be connected with helical fan blade on the (mixing) shaft.

Preferably, the inner side of the water inlet is provided with a filter box connected to the inner wall of the flocculation box, and filter holes are formed below the filter box.

Preferably, an ultrafiltration membrane is paved on the secondary filter plate.

Preferably, the first-level filter plate and the second-level filter plate can be connected in the filter box in a pulling mode, and the first-level filter plate and the second-level filter plate are connected to the outer side face of the filter box through screws.

Preferably, be connected with the turbidity detector that can detect the intraductal water quality of filtration on the filtration exit tube, turbidity detector is connected with the PLC controller electricity.

Preferably, the outlet end of the filtering outlet pipe is connected with a water return electromagnetic valve, the water return electromagnetic valve is a two-position three-way electromagnetic valve, one outlet of the water return electromagnetic valve is connected with a water return pipe, one end of the water return pipe, far away from the water return electromagnetic valve, is connected to the top of the filtering box, and the water return electromagnetic valve is electrically connected with the PLC.

The utility model has the advantages that:

1. be equipped with the flocculation case before the rose box, sewage is earlier behind the flocculation case, and the grow is condensed to small flocculus in the sewage, and drinking-water pipe one end is connected with the wire net, and great flocculent impurity is held by the wire net and can not get into the drinking-water pipe, and then has alleviateed the filtration burden of rose box to it is longer to make the milipore filter life in the filter.

2. This device is equipped with a plurality of flocculation casees, through PLC controller through control connection in every flocculation case solenoid valve of intaking, add medicine solenoid valve and the break-make of the solenoid valve that draws water realize that the flocculation case impounds in proper order, adds medicine and the suction pump lasts and draws water to the flocculation case that the flocculation was accomplished for entire system need not wait for the flocculation time of sewage, the water purification is efficient.

3. Flocculation case top is connected with the stirring connecting plate, and stirring connecting plate top is connected with agitator motor, is connected with the (mixing) shaft on the agitator motor output shaft, is connected with helical blade on the (mixing) shaft, drives helical blade through agitator motor and to the continuous stirring of flocculation case, has slowed down the flocculation time greatly for this equipment water purification efficiency can further promote.

4. The water inlet inboard is equipped with the filter cartridge of connection at flocculation incasement wall, and the filtration pore has been seted up to the filter cartridge below, and the filtration pore that filters through the filter cartridge below in the sewage that the suction pump extracted gets into the filter cartridge earlier filters, and great impurity in the filtering sewage avoids great impurity to enter into flocculation bottom of the case portion and leads to the clearance inconvenient, prevents simultaneously that great impurity from being smashed the filtration burden that increases the filter cartridge in getting into the drinking-water pipe by helical fan leaf.

5. The first-level filter and the second-level filter can be connected in the filter box in a pulling mode, when the filter box needs to be replaced, only the screw needs to be detached, and the filter plate is taken out, so that the filter box is convenient to replace.

6. Be connected with the turbidity detector that can detect the intraductal water quality of filtration on the filtration exit tube, detect out the water quality through the turbidity detector, avoid leading to purifying thorough sewage discharge because of the rose box filters the inefficacy, remind operating personnel in time to change the filter simultaneously, avoid producing more unqualified water.

7. The outlet end of the filtering outlet pipe is connected with a two-position three-way water return electromagnetic valve, one outlet of the water return electromagnetic valve is connected with a water return pipe, and when the turbidity detector detects that the water quality in the filtering outlet pipe is unqualified, the PLC controller controls the water return electromagnetic valve to return unqualified water into the filtering tank through the water return pipe, so that unqualified water is prevented from being discharged.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the middle filtering box of the present invention.

Fig. 6 is a schematic view of the cross-sectional structure of the filtering box of the present invention.

In the figure, 1-flocculation box, 11-water inlet pump, 111-water inlet main pipe, 112-water inlet multi-way pipe, 113-water inlet, 114-water inlet electromagnetic valve, 12-medicine inlet pump, 121-medicine inlet main pipe, 122-medicine inlet multi-way pipe, 123-medicine inlet, 124-medicine inlet electromagnetic valve, 13-stirring motor, 131-stirring connecting plate, 132-stirring shaft, 14-water suction pump, 141-water suction main pipe, 142-water suction multi-way pipe, 143-water suction pipe, 144-water suction electromagnetic valve, 15-filtering inlet pipe, 16-helical fan blade, 17-filter box, 2-filter box, 21-first-stage filter plate, 22-second-stage filter plate, 23-cleaning outlet, 24-liquid level sensor, 3-filtering outlet pipe, 4-flow meter, 5-ultraviolet sterilizing lamp, 51-ultraviolet lamp rod, 52-transparent plastic, 6-turbidity detector, 7-backwater electromagnetic valve and 71-backwater pipe.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the utility model relates to an integration sewage treatment device, including

rose box

2, 2 front sides of rose box are connected with filters and advance pipe 15, and the filter is connected with the filter in the rose box 2, the filter below is equipped with filters exit tube 3, filters the exit tube and connects in rose box 2 rear side below, and sewage enters into rose box 2 in advancing pipe 15 from filtering in, then through the filter in rose box 2, has small punchhole on the filter, can filter the impurity that is bigger than the punchhole diameter to the realization is to the filtration purification of sewage. The filter includes that the slope connects one-level filter 21 and the second grade filter 22 in rose box 2, and one-level filter 21 is located second grade filter 22 top and the punchhole size is greater than second grade filter 22, and second grade filter 22 upper berth is equipped with the milipore filter, and after sewage filtered the impurity of relative great through one-level filter 21, after the milipore filter on the second grade filter filters, the punchhole of milipore filter is minimum, and the aquatic does not contain solid impurity almost.

The equal pull of one-level filter 21 and second grade filter 22 is connected in rose box 2, and the screw connection is passed through on 2 lateral surfaces of rose box in the one-level filter 21 and the second grade filter 22 outside, and the contact position of one-level filter 21 and

second grade filter

22 and 2 lateral surfaces of rose box still is equipped with the rubber seal strip, when needs change the filter, lift the screw off, take one-level filter 21 and second grade filter 22 out can, it is convenient to change.

The filtering inlet pipe 15 is far away from one end of the filtering box 2 and is connected with an outlet of the water suction pump 14, an inlet of the water suction pump 14 is connected with the flocculation box 1 through a water suction main pipe 141, the flocculation box 1 is connected with the water inlet pump 11 through a water inlet main pipe 111, and the flocculation box 1 is connected with the medicine inlet pump 12 through a medicine inlet main pipe 121. Through 11 retaining in to flocculation case 1 of intake pump, add the medicine through advancing medicine pump 12 to flocculation case 1, this embodiment traditional chinese medicine is the flocculating agent, then through the reaction of certain time, the little molecule flocculus in the sewage condenses the grow, is convenient for filtered, reduces the filtration burden and the change frequency of milipore filter, reduces the sewage treatment cost.

As the flocculation of the small-molecule floccules in the sewage by the flocculant needs a certain time, the sewage treatment efficiency is affected by waiting in the process, in order to solve the problem, the number of the flocculation tanks 1 is 3, each flocculation tank 1 is provided with a water inlet 113, a medicine inlet 123 and a water pumping pipe 143, as shown in fig. 2, 3 and 4, one end of the water pumping pipe 143 in the flocculation tank 1 is connected with a steel wire mesh, so as to prevent the flocculated larger floccules from entering the water pumping pipe 143; one end of the pumping main pipe 141, which is far away from the pumping pump 14, is connected to an inlet of the pumping multi-way pipe 142, a plurality of outlets of the pumping multi-way pipe 142 are respectively connected to the corresponding pumping pipes 143 of the flocculation tank 1, in this embodiment, the pumping multi-way pipe 142 is a one-inlet three-outlet type multi-way pipe, the later described water inlet multi-way pipe 112 and the later described chemical inlet multi-way pipe 122 are all the same as the pumping multi-way pipe 142, a pumping electromagnetic valve 144 is connected between the pumping pipe 143 and the pumping multi-way pipe 142, and similarly, the later described water inlet electromagnetic valve 114 and the later described chemical inlet electromagnetic valve 124 are; one end of the water inlet main pipe 111, which is far away from the water inlet pump 11, is connected with an inlet of a water inlet multi-way pipe 112, a plurality of outlets of the water inlet multi-way pipe 112 are respectively connected with a water inlet 113 of the corresponding flocculation tank 1, and a water inlet electromagnetic valve 114 is connected between the water inlet 113 and the water inlet multi-way pipe 112; one end of the medicine inlet main pipe 121 far away from the medicine inlet pump 12 is connected with an inlet of the medicine inlet multi-way pipe 122, a plurality of outlets of the medicine inlet multi-way pipe 122 are respectively connected with the medicine inlet 123 of the corresponding flocculation tank 1, and a medicine inlet electromagnetic valve 124 is connected between the medicine inlet 123 and the medicine inlet multi-way pipe 122; the PLC controller is electrically connected with the water pumping electromagnetic valve 144, the water inlet pump 11, the water inlet electromagnetic valve 114, the medicine inlet pump 12 and the medicine inlet electromagnetic valve 124, the PLC controller is Siemens S7-200 type PLC in the embodiment, and the PLC controller controls the water pumping electromagnetic valve 144, the water inlet electromagnetic valve 114 and the medicine inlet electromagnetic valve 124 on each flocculation tank 1 to be opened successively, so that the water pumping pump 14 works uninterruptedly, flocculation waiting time is saved, and water treatment efficiency is improved. The specific explanation is as follows: in the implementation, the time for pumping out the sewage in one flocculation tank 1 by the water pump 14 is half an hour, the total time for water storage, medicine adding and flocculation is one hour, the three flocculation tanks 1 are labeled, and are labeled as a first label, a second label and a third label, when the sewage in the first label needs to be pumped, the water pumping electromagnetic valve 144 connected to the second label and the third label is closed, the water pumping electromagnetic valve 144 of the first label is opened, after the water pump 14 pumps out the water in the first label (whether the water pumping out is finished or not can be judged by time or can be realized by a liquid level sensor), the water pumping electromagnetic valve 144 is transmitted to the PLC controller, the PLC controller controls the water pumping electromagnetic valve 144 of the first label to be closed, the water pumping electromagnetic valve 144 of the second label is opened to pump the sewage in the second label, the first label is empty at the moment, and the PLC controller controls the water inlet electromagnetic valve 114 of the first label and; when the water suction pump finishes pumping the water of No. 2, the time has passed half an hour, namely the water of No. one is fully stored for half, the water inlet electromagnetic valve 114 and the medicine inlet electromagnetic valve 124 of No. two open at this moment and then store medicine for No. two, the water suction electromagnetic valve 4 of No. three opens and pumps water to No. three, after the water of No. three is finished, the time has passed one hour, the PLC controller controls the water inlet electromagnetic valve 114 and the medicine inlet electromagnetic valve 124 of No. three to open and store medicine for No. three, the flocculation of No. one is finished at this moment, the PLC controller closes the water inlet electromagnetic valve 114 and the medicine inlet electromagnetic valve 124 of No. one, and opens the water suction electromagnetic valve 144 of No. one to pump water for a new round. The water pump 14 can work continuously through the above process.

The stirring connecting plate 131 is connected above the flocculation tank 1, the stirring motor 13 is connected above the stirring connecting plate 131, the stirring shaft 132 is connected on the output shaft of the stirring motor 13, and the spiral fan blades 16 are connected on the stirring shaft 132. Drive spiral fan blade 16 through agitator motor 13 and rotate and stir and can further improve flocculation efficiency, shorten the flocculation time, if reduce the flocculation time, then the pumping speed of suction pump 14 can further improve to reduce the flocculation case 1 quantity that is used for the homogeneous share flocculation time, improve sewage treatment speed.

The water inlet 113 inboard is equipped with the filter box 17 of connection at flocculation case 1 inner wall, and the filtration pore has been seted up to filter box 17 below, and the sewage that the suction pump 14 extracted is advanced to be gone into in the filter box 17 and is filtered through the filtration pore of filtering box 17 below, and great impurity in the filtering sewage avoids great impurity to enter into flocculation case 1 bottom and leads to the clearance inconvenient, prevents simultaneously that great impurity from being smashed by helical fan blade 16 and increase the filtration burden of rose box 2 in getting into drinking-water pipe 143. The cover above the filter box 17 can be opened, so that impurities in the filter box 17 can be cleaned conveniently.

Liquid level sensor 24 is connected with in the rose box 2, is connected with flowmeter 4 on filtering exit tube 3, and when flowmeter 4 sensed the flow undersize, liquid level sensor 24 sensed still when higher liquid level in rose box 2 simultaneously, it has shown that one-level filter 21 and second grade filter 22 have blockked up, then PLC controller control stops that suction pump 14 draws water, then reminds operating personnel to change the filter through the alarm.

The filtering outlet pipe 3 is connected with an ultraviolet sterilizing lamp 5, the ultraviolet sterilizing lamp 5 comprises an ultraviolet lamp rod 51 and transparent plastic 52 below the ultraviolet lamp rod 51, and ultraviolet rays irradiate on the filtered water to play a certain sterilizing role. An active carbon box can be arranged on the filtering outlet pipe 3 to further purify the sewage and improve the quality of purified water.

Be connected with turbidity detector 6 that can detect the interior water quality of filtration exit tube 3 on the filtration exit tube 3, turbidity detector 6 is connected with the PLC controller electricity. Detect out the water quality through turbidity detector 6, avoid leading to purifying thorough sewage discharge because of rose box 2 filters inefficacy, remind operating personnel in time to change the filter through the alarm, avoid producing more unqualified water.

The outlet end of the filtering outlet pipe 3 is connected with a water return electromagnetic valve 7, the water return electromagnetic valve 7 is a two-position three-way electromagnetic valve, one outlet of the water return electromagnetic valve 7 is connected with a water return pipe 71, and one end of the water return pipe 71, which is far away from the water return electromagnetic valve 7, is connected to the top of the filtering tank 2; the water return electromagnetic valve 7 is electrically connected with the PLC. After the turbidity detector 6 detects that the water in the filtering outlet pipe 3 is unqualified, information is transmitted to the PLC controller, the controller controls the water return electromagnetic valve 7 to be communicated with the water return pipe 71, the unqualified water is guided into the filter box 2 again to be filtered, and the unqualified water is prevented from flowing out of the device.

The working process is as follows: the PLC controls the water inlet electromagnetic valves 114 and the medicine inlet electromagnetic valves 124 on the flocculation tanks 1 to be opened in sequence to realize the ordered water storage and medicine feeding of the flocculation tanks 1 by the water inlet pump 11 and the medicine inlet pump 12, and realizes the uninterrupted water pumping of the flocculation tanks 1 after flocculation by the water pumping pump 14 by controlling the opening of the water pumping electromagnetic valve 144; the sewage entering the flocculation tank 1 from the water inlet 113 is primarily filtered by the filter box 17, is flocculated, passes through a steel wire mesh at the end part of the water pumping pipe 143, is pumped into the filter tank 2 by the water pumping pump 14, sequentially passes through the first-stage filter plate 21 and the second-stage filter plate 22, enters the filtering outlet pipe 3, is sterilized and purified by the ultraviolet sterilizing lamp 5 and the activated carbon box, and is discharged out of the equipment to complete sewage treatment; when the flow meter 4 senses that the flow is too small and the liquid level sensor 24 senses that a higher liquid level still exists in the filter tank 2, the filter plate is blocked, the PLC controls the water pump 14 to stop pumping water, and then an operator is reminded to replace the filter plate through the alarm; when the turbidity detection instrument 6 detects that the water quality is unqualified, an operator is reminded to change the filter plate in time through the alarm, and meanwhile, the PLC controls the return water electromagnetic valve 7 to be communicated with the return water pipe 71, so that unqualified water is guided into the filter box 2 again to be filtered, and the unqualified water is prevented from flowing out of the device.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims

1. The utility model provides an integration sewage treatment device, includes rose box (2), rose box (2) front side is connected with filters advances pipe (15), the filter is connected with the filter in rose box (2), the filter below is equipped with filters exit tube (3), filter exit tube (3) are connected in rose box (2) rear side below, its characterized in that: the filter plate comprises a first-stage filter plate (21) and a second-stage filter plate (22) which are obliquely connected in the filter box (2), wherein the first-stage filter plate (21) is positioned above the second-stage filter plate (22), and the size of the hole is larger than that of the second-stage filter plate (22); one end, far away from the filter box (2), of the filtering inlet pipe (15) is connected to an outlet of a water suction pump (14), an inlet of the water suction pump (14) is connected with a flocculation box (1) through a water suction main pipe (141), the flocculation box (1) is connected to a water inlet pump (11) through a water inlet main pipe (111), and the flocculation box (1) is connected to a medicine inlet pump (12) through a medicine inlet main pipe (121); a liquid level sensor (24) is connected in the filter box (2), and a flowmeter (4) is connected on the filtering outlet pipe (3); an ultraviolet germicidal lamp (5) is connected to the filtering outlet pipe (3); the automatic water pump system is characterized by further comprising a PLC, wherein the PLC is electrically connected with the flowmeter (4), the liquid level sensor (24) and the water suction pump (14).

2. The integrated sewage treatment apparatus according to claim 1, wherein: the flocculation tank (1) is provided with a plurality of flocculation tanks, each flocculation tank (1) is provided with a water inlet (113), a medicine inlet (123) and a water pumping pipe (143), and one end, located in the flocculation tank (1), of each water pumping pipe (143) is connected with a steel wire mesh; one end of the water pumping main pipe (141) far away from the water pumping pump (14) is connected with an inlet of a water pumping multi-way pipe (142), a plurality of outlets of the water pumping multi-way pipe (142) are respectively connected with water pumping pipes (143) of the corresponding flocculation tank (1), and a water pumping electromagnetic valve (144) is connected between each water pumping pipe (143) and the corresponding water pumping multi-way pipe (142); one end of the water inlet main pipe (111) far away from the water inlet pump (11) is connected with an inlet of a water inlet multi-way pipe (112), a plurality of outlets of the water inlet multi-way pipe (112) are respectively connected with a water inlet (113) of the corresponding flocculation tank (1), and a water inlet electromagnetic valve (114) is connected between the water inlet (113) and the water inlet multi-way pipe (112); one end of the medicine inlet main pipe (121) far away from the medicine inlet pump (12) is connected with an inlet of a medicine inlet multi-way pipe (122), a plurality of outlets of the medicine inlet multi-way pipe (122) are respectively connected with a medicine inlet (123) of the corresponding flocculation box (1), and a medicine inlet electromagnetic valve (124) is connected between the medicine inlet (123) and the medicine inlet multi-way pipe (122); the PLC is electrically connected with the water pumping electromagnetic valve (144), the water inlet pump (11), the water inlet electromagnetic valve (114), the medicine inlet pump (12) and the medicine inlet electromagnetic valve (124).

3. The integrated sewage treatment apparatus of claim 2, wherein: the flocculation case (1) top is connected with stirring connecting plate (131), stirring connecting plate (131) top is connected with agitator motor (13), be connected with (mixing) shaft (132) on agitator motor (13) output shaft, be connected with spiral fan blade (16) on (mixing) shaft (132).

4. The integrated sewage treatment apparatus of claim 3, wherein: the inner side of the water inlet (113) is provided with a filter box (17) connected to the inner wall of the flocculation box (1), and filter holes are formed below the filter box (17).

5. The integrated sewage treatment apparatus of claim 4, wherein: and an ultrafiltration membrane is paved on the secondary filter plate (22).

6. The integrated sewage treatment apparatus of claim 5, wherein: the filter is characterized in that the first-stage filter plate (21) and the second-stage filter plate (22) can be connected in the filter box (2) in a drawing mode, and the outer sides of the first-stage filter plate (21) and the second-stage filter plate (22) are connected to the outer side face of the filter box (2) through screws.

7. The integrated sewage treatment apparatus of claim 6, wherein: the device is characterized in that a turbidity detector (6) capable of detecting the quality of water in the filtering outlet pipe (3) is connected to the filtering outlet pipe (3), and the turbidity detector (6) is electrically connected with the PLC.

8. The integrated sewage treatment apparatus of claim 7, wherein: the outlet end of the filtering outlet pipe (3) is connected with a water return electromagnetic valve (7), the water return electromagnetic valve (7) is a two-position three-way electromagnetic valve, one outlet of the water return electromagnetic valve (7) is connected with a water return pipe (71), and one end, far away from the water return electromagnetic valve (7), of the water return pipe (71) is connected to the top of the filtering tank (2); the water return electromagnetic valve (7) is electrically connected with the PLC.