CN217677220U

CN217677220U - Based on medical effluent treatment plant of MBR technology integration

Info

Publication number: CN217677220U
Application number: CN202222023045.3U
Authority: CN
Inventors: 黄传湖; 蔡玉东
Original assignee: Ganzhou Ruijing New Energy Co ltd
Current assignee: Ganzhou Ruijing New Energy Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-10-28
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a based on medical effluent treatment plant of MBR technology integration, including aeration tank, MBR membrane case, water storage box, aeration tank sets up in MBR membrane case top side, the water storage box sets up in MBR membrane case front side, aeration tank top side link up and is equipped with the blast pipe, aeration tank right side link up and is equipped with the inlet tube, aeration tank left and right sides symmetry is equipped with the raceway, and overall structure's volume is compared the shock attenuation treatment pond and is littleer, and the effect of getting rid of floater, bacterium colloid and granule in the aquatic is single filter screen better than comparing, and the turbidity of water after filtering is lower, makes the harmful impurity in the waste water stay in the MBR membrane case, and the heat that electric heating pipe produced heats the clear water and boils, can carry out high temperature disinfection again to the harmful substance in the clear water and handle, has improved waste water treatment's variety, and the harmful volatile substances pollution external environment's condition takes place when effectual avoiding aeration to handle, avoids taking place secondary pollution's the condition.

Description

Based on medical effluent treatment plant of MBR technology integration

Technical Field

The utility model relates to a bean sprouts cultivation equipment technical field particularly, relates to based on medical effluent treatment plant of MBR technology integration.

Background

The medical sewage is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, sickrooms, laundries, X-ray photography rooms, operating rooms and the like of hospitals, the source and the components of the sewage are very complex, the hospital sewage contains a large amount of pathogenic bacteria, viruses and chemical agents, has the characteristics of space pollution, acute infection and latent infection, the medical wastewater attracts public attention for many times, and the discharge of the medical wastewater causes great harm to water resources and becomes a 'source' harming the health of the masses; some regions really can reach the national discharge standard and only have several hospitals with flexible indexes, at present, the law is not standard, the environmental awareness is weak, and the current situations of direct discharge of medical waste water and high pollution and low treatment existing in various hospitals are caused.

In the prior art, application number 201621165049.3 discloses a medical waste water treatment device in medical waste water treatment technical field, including the aeration chamber, the disinfection sedimentation tank, the mud apotheca, one side of aeration chamber is equipped with the grid fixed station, be equipped with the grid on the grid fixed station, the top of grid is equipped with the sewage entry, sewage entry goes out and is equipped with the rubbing crusher, the side-mounting of grid fixed station has the fan, the top of aeration chamber is equipped with the gas vent, be equipped with ozone generator on the pipeline between the income wind gap of gas vent and exhaust fan, be equipped with air sterilizing agent replenishing device on the pipeline between the income wind gap of exhaust fan's air outlet and aeration fan, the air outlet of aeration fan extends to the bottom of aeration chamber, the utility model discloses a volume is too big, greatly increased area, single aeration of utilizing, the filter screen filters the waste water effect relatively poor.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a based on medical effluent treatment plant of MBR technology integration to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

based on medical effluent treatment plant of MBR technology integration, including aeration tank, MBR membrane case, water storage box, the aeration tank sets up in MBR membrane case top side, the water storage box sets up in MBR membrane case front side, aeration tank top side link up and is equipped with the blast pipe, aeration tank right side link up and is equipped with the inlet tube, aeration tank left and right sides symmetry is equipped with the raceway, the raceway bottom link up fixed connection with MBR membrane case both sides, water storage box top side is connected with the control box, water storage box front side below link up and is equipped with the outlet pipe, MBR membrane incasement wall bottom side equidistance is connected with the installation frame, the equidistance is equipped with the membrane silk between the installation frame, control box inner chamber left side is equipped with the air pump, the air pump right side is equipped with the negative pressure pump.

Preferably, the top of the installation frame is equidistantly provided with a water delivery square pipe, the top end of the membrane wire is communicated with the bottom end of the water delivery square pipe, the top side of the inner wall of the MBR membrane box is fixedly connected with a first connecting pipe, and branch pipes are respectively arranged on two sides of the first connecting pipe.

Preferably, the bottom ends of the branch pipes are respectively communicated and fixedly connected with the top side of the water delivery square pipe, the input end of the negative pressure pump is communicated and fixedly connected with the front end of the first connecting pipe, the output end of the negative pressure pump penetrates through the inside of the water storage tank through a pipeline and is connected with second connecting pipes, and the bottom sides of the second connecting pipes are equidistantly connected with sewer pipes.

Preferably, the left side of the inner wall of the water storage tank is connected with a mounting seat, the right side of the mounting seat is connected with heat-conducting hollow pipes at equal intervals, and electric heating pipes are connected in the inner cavities of the heat-conducting hollow pipes.

Preferably, the bottom side of the inner cavity of the aeration tank is fixedly connected with a curved elbow, the top sides of the curved elbows are connected with aeration nozzles at equal intervals, and one end of the curved elbow penetrates through the front side of the aeration tank and is fixedly connected with the output end of the air pump.

Preferably, the top side of the inner wall of the aeration tank is fixedly connected with an exhaust fan, a packing layer is arranged below the exhaust fan, a flow equalizing grating plate is arranged below the packing layer, the flow equalizing grating plate and the packing layer are respectively and fixedly connected with the inner wall of the aeration tank, and the output end of the top end of the exhaust fan is communicated and fixedly connected with an exhaust pipe.

The utility model has the advantages that:

1. the volume of the whole structure is smaller than that of a damping treatment tank, the effect of removing floaters, bacterial colloids and particles in water is better than that of a single filter screen, the turbidity of the filtered water is lower, and harmful impurities in the wastewater are left in an MBR membrane box;

2. the heat generated by the electric heating pipe heats and boils the clear water, and the harmful substances in the clear water can be disinfected at high temperature again, so that the diversity of wastewater treatment is improved;

3. the grid plate that flow equalizes can make gas carry out the uniform flow, and gas can pass through the packing layer before the exhaust pipe that discharges, and the packing layer can adsorb harmful substance in the gas and filter, and harmful volatile substance pollutes the condition of external environment and takes place when effectual aeration treatment avoiding, avoids taking place secondary pollution's the condition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the general structure of an integrated MBR-based process medical wastewater treatment device according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the internal structure of an MBR membrane box of an MBR process-based integrated medical wastewater treatment device according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the internal structure of a water storage tank and an operation box of the MBR process-based integrated medical wastewater treatment device according to the embodiment of the utility model;

FIG. 4 is a schematic diagram of the internal structure of a water storage tank of the MBR process-based integrated medical wastewater treatment device according to the embodiment of the utility model.

In the figure:

1. an aeration tank; 2. an MBR membrane box; 3. a water storage tank; 4. an exhaust pipe; 5. a water inlet pipe; 6. a water delivery pipe; 7. an operation box; 8. a water outlet pipe; 9. a mounting frame; 10. membrane silk; 11. an air pump; 12. a negative pressure pump; 13. a water delivery square pipe; 14. a first connecting pipe; 15. a branch pipe; 16. a second connecting pipe; 17. a sewer pipe; 18. a mounting seat; 19. a heat conducting hollow tube; 20. an electric heating tube; 21. a curved bend; 22. an aeration nozzle; 23. an exhaust fan; 24. a filler layer; 25. a flow equalizing grid plate.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides based on medical effluent treatment plant of MBR technology integration.

Example one

As shown in figures 1-4, the MBR process-based integrated medical wastewater treatment device according to the embodiment of the invention comprises an aeration tank 1, an MBR membrane tank 2 and a water storage tank 3, wherein the aeration tank 1 is arranged on the top side of the MBR membrane tank 2, the water storage tank 3 is arranged on the front side of the MBR membrane tank 2, the top side of the aeration tank 1 is provided with an exhaust pipe 4 in a penetrating way, the right side of the aeration tank 1 is provided with a water inlet pipe 5 in a penetrating way, the left and right sides of the aeration tank 1 are symmetrically provided with water pipes 6, the bottom ends of the water pipes 6 are fixedly connected with the two sides of the MBR membrane tank 2 in a penetrating way, the top side of the water storage tank 3 is connected with an operation box 7, the lower part of the front side of the water storage tank 3 is provided with a water outlet pipe 8 in a penetrating way, the bottom sides of the inner wall of the MBR membrane tank 2 are connected with installation frames 9 at equal intervals, membrane wires 10 are arranged between the installation frames 9 at equal intervals, the left side of the inner cavity of the operation box 7 is provided with an air pump 11, the right side of the air pump 12 is provided with a water pipe 13 at the top of the installation frame 9, the water pipe 13 in an equal distance, the top of the water pipe is provided with a water pipe 13 in a penetrating way, the top side of the inner wall of the MBR membrane box 2 is fixedly connected with a first connecting pipe 14, two sides of the first connecting pipe 14 are respectively provided with a branch pipe 15, the bottom end of each branch pipe 15 is respectively communicated and fixedly connected with the top side of a water delivery square pipe 13, the input end of a negative pressure pump 12 is communicated and fixedly connected with the front end of the first connecting pipe 14, the output end of the negative pressure pump 12 is communicated with the inside of the water storage box 3 through a pipeline and is connected with a second connecting pipe 16, the bottom side of the second connecting pipe 16 is equidistantly connected with a sewer pipe 17, medical wastewater is injected into the aeration box 1 through a water inlet pipe 5, the wastewater treated by the aeration box 1 can enter the MBR membrane box 2 through the water delivery pipe 6, the water delivery pipes 6 at two sides can contact the membrane filaments 10 in the installation frame 9 with uniform objects of the wastewater, the negative pressure pump 12 is started, and the negative pressure pump 12 can lead the wastewater to enter the cavity of each membrane filament 10 through negative pressure, the negative pressure can drive the liquid that gets into in the 10 inner chambers of membrane silk to water delivery side pipe 13, pump in the lateral pipe 15, impurity in the waste water can be carried out the separation by membrane silk 10 in the membrane silk 10 outside, water after the filtration can follow membrane silk 10 surface flow direction inner chambers and will produce water and pour into water storage box 3 through negative pressure pump 12 and store in, the shock attenuation treatment pond is littleer for the volume comparison of overall structure, it is better to get rid of the floater in the aquatic, the effect of bacterium colloid and granule is compared single filter screen, the turbidity of water after the filtration is lower, harmful impurity in the messenger waste water is left and is existed in MBR membrane case 2.

Example two

As shown in figures 1-4, the MBR process-based integrated medical wastewater treatment device according to the embodiment of the utility model comprises an aeration tank 1, an MBR membrane tank 2 and a water storage tank 3, wherein the aeration tank 1 is arranged on the top side of the MBR membrane tank 2, the water storage tank 3 is arranged on the front side of the MBR membrane tank 2, the top side of the aeration tank 1 is provided with an exhaust pipe 4 in a through way, the right side of the aeration tank 1 is provided with a water inlet pipe 5 in a through way, the left side and the right side of the aeration tank 1 are symmetrically provided with water pipes 6, the bottom ends of the water pipes 6 are fixedly connected with the two sides of the MBR membrane tank 2 in a through way, the top side of the water storage tank 3 is connected with an operation tank 7, the lower part of the front side of the water storage tank 3 is provided with a water outlet pipe 8 in a through way, the bottom sides of the inner wall of the MBR membrane tank 2 are connected with mounting frames 9 at equal intervals, membrane filaments 10 are arranged between the mounting frames 9 at equal intervals, 7 inner chamber left sides of operation box are equipped with

air pump

11, 11 right sides of air pump are equipped with

negative pressure pump

12, 3 inner wall left sides of water storage box are connected with

mount pad

18, 18 right sides equidistance of mount pad is connected with heat conduction hollow tube 19, all be connected with electric heating pipe 20 in the 19 inner chambers of heat conduction hollow tube, the clear water pumped through negative pressure pump 12 can be discharged into 3 inner chambers of water storage box through downcomer 17 of 16 bottom sides of second connecting pipe, then start electric heating pipe 20 in the 19 inner chambers of heat conduction hollow tube, the heat that electric heating pipe 20 produced heats the clear water and boils, can carry out high temperature disinfection to the harmful substance in the clear water once more, wastewater treatment's variety has been improved.

EXAMPLE III

As shown in figures 1-4, the MBR process-based integrated medical wastewater treatment device according to the embodiment of the utility model comprises an aeration tank 1, an MBR membrane tank 2 and a water storage tank 3, wherein the aeration tank 1 is arranged on the top side of the MBR membrane tank 2, the water storage tank 3 is arranged on the front side of the MBR membrane tank 2, the top side of the aeration tank 1 is provided with an exhaust pipe 4 in a through manner, the right side of the aeration tank 1 is provided with a water inlet pipe 5 in a through manner, the left and right sides of the aeration tank 1 are symmetrically provided with water pipes 6, the bottom ends of the water pipes 6 are fixedly connected with the two sides of the MBR membrane tank 2 in a through manner, the top side of the water storage tank 3 is connected with an operation box 7, the lower part of the front side of the water storage tank 3 is provided with a water outlet pipe 8 in a through manner, installation frames 9 are equidistantly connected on the bottom side of the inner wall of the MBR membrane tank 2, membrane wires 10 are equidistantly arranged between the installation frames 9, the left side of the inner cavity of the operation box 7 is provided with an air pump 11, the right side is provided with a negative pressure pump 12, the bottom side of the air pump 11 is fixedly connected with a curved elbow 21, the top side of the bent pipe 21 is equidistantly connected with an aeration nozzle 22, one end of the bent pipe 21 penetrates through the front side of the aeration tank 1 and is fixedly connected with the output end of the air pump 11, the top side of the inner wall of the aeration tank 1 is fixedly connected with an exhaust fan 23, a packing layer 24 is arranged below the exhaust fan 23, a flow equalizing grating plate 25 is arranged below the packing layer 24, the flow equalizing grating plate 25 and the packing layer 24 are respectively fixedly connected with the inner wall of the aeration tank 1, the output end at the top end of the exhaust fan 23 is fixedly connected with an exhaust pipe 4 in a penetrating way, the air pump 11 is started, the aeration treatment is carried out on the waste water stored in the aeration tank 1 through the aeration nozzle 22 at the top side of the bent pipe 21, the exhaust fan 23 is started at the same time, oxygen in the air can be dissolved in the water, or unnecessary gas and volatile substances in the water are released into the air through the exhaust pipe 4, when the gas rises upwards, the flow equalizing grating plate 25 can make the gas flow evenly, gaseous can pass through packing layer 24 before exhaust stack 4, and packing layer 24 can adsorb the filtration to harmful substance in the gas, and the condition that harmful volatile substance pollutes the external environment takes place when effectual aeration treatment of avoiding, avoids taking place secondary pollution's the condition.

To sum up, with the help of the above technical solution of the present invention, when the device is used, the air pump 11 is started, the aeration nozzle 22 on the top side of the bent pipe 21 is used to aerate the waste water stored in the aeration tank 1, and the exhaust fan 23 is started simultaneously, so as to dissolve the oxygen in the air into the water, or to discharge the gas and volatile substances unnecessary in the water into the air through the exhaust pipe 4, when the gas rises upwards, the flow equalizing grid plate 25 can make the gas flow uniformly, the gas passes through the packing layer 24 before discharging the exhaust pipe 4, the packing layer 24 can adsorb and filter the harmful substances in the gas, the waste water treated by the aeration tank 1 can enter the MBR membrane tank 2 through the water pipe 6, the water pipes 6 on both sides can contact the membrane wires 10 inside the installation frame 9, the negative pressure pump 12 is started, the negative pressure pump 12 can pump the wastewater into the cavity of each membrane filament 10 through negative pressure, the negative pressure can drive the liquid entering the inner cavity of the membrane filament 10 to the water delivery square pipe 13 and the branch pipe 15, impurities in the wastewater can be separated by the membrane filament 10 at the outer side of the membrane filament 10, the filtered water can flow into the inner cavity from the surface of the membrane filament 10 and is injected into the water storage tank 3 through the negative pressure pump 12 to be stored, the produced water is discharged into the inner cavity of the water storage tank 3 through the sewer pipe 17 at the bottom side of the second connecting pipe 16, then the electric heating pipe 20 in the inner cavity of the heat conduction hollow pipe 19 is started, the heat generated by the electric heating pipe 20 heats and boils the clear water, and the harmful substances in the clear water can be disinfected at high temperature again.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Based on medical effluent treatment plant of MBR technology integration, including aeration tank (1), MBR membrane case (2), water storage tank (3), its characterized in that, aeration tank (1) sets up in MBR membrane case (2) top side, water storage tank (3) set up in MBR membrane case (2) front side, aeration tank (1) top side link up and is equipped with blast pipe (4), aeration tank (1) right side link up and is equipped with inlet tube (5), aeration tank (1) left and right sides symmetry is equipped with raceway (6), fixed connection is link up with MBR membrane case (2) both sides in raceway (6) bottom, water storage tank (3) top side is connected with control box (7), water storage tank (3) front side below link up and is equipped with outlet pipe (8), MBR membrane case (2) inner wall bottom side equidistance is connected with installation frame (9), the equidistance is equipped with membrane silk (10) between installation frame (9), control box (7) inner chamber left side is equipped with air pump (11), air pump (11) right side is equipped with negative pressure pump (12).

2. The MBR-process-based integrated medical wastewater treatment equipment according to claim 1, wherein the top of the mounting frame (9) is equidistantly provided with a water delivery square pipe (13), the top ends of the membrane wires (10) are in through connection with the bottom end of the water delivery square pipe (13), the top side of the inner wall of the MBR membrane tank (2) is fixedly connected with a first connecting pipe (14), and two sides of the first connecting pipe (14) are respectively provided with a branch pipe (15).

3. The MBR-process-based integrated medical wastewater treatment equipment according to claim 2, wherein the bottom ends of the branch pipes (15) are respectively and fixedly connected with the top side of the water delivery square pipe (13) in a penetrating manner, the input end of the negative pressure pump (12) is fixedly connected with the front end of the first connecting pipe (14) in a penetrating manner, the output end of the negative pressure pump (12) penetrates through the water storage tank (3) through a pipeline and is connected with a second connecting pipe (16), and the bottom side of the second connecting pipe (16) is equidistantly connected with sewer pipes (17).

4. The MBR-process-based integrated medical wastewater treatment equipment according to claim 3, wherein a mounting seat (18) is connected to the left side of the inner wall of the water storage tank (3), heat-conducting hollow pipes (19) are equidistantly connected to the right side of the mounting seat (18), and electric heating pipes (20) are connected to the inner cavities of the heat-conducting hollow pipes (19).

5. The MBR-process-based integrated medical wastewater treatment equipment according to claim 4, wherein a curved elbow (21) is fixedly connected to the bottom side of the inner cavity of the aeration tank (1), aeration nozzles (22) are equidistantly connected to the top side of the curved elbow (21), and one end of the curved elbow (21) penetrates through the front side of the aeration tank (1) and is fixedly connected with the output end of the air pump (11).

6. The MBR-process-based integrated medical wastewater treatment equipment according to claim 5, wherein an exhaust fan (23) is fixedly connected to the top side of the inner wall of the aeration tank (1), a packing layer (24) is arranged below the exhaust fan (23), a flow equalizing grating plate (25) is arranged below the packing layer (24), the flow equalizing grating plate (25) and the packing layer (24) are respectively fixedly connected with the inner wall of the aeration tank (1), and the top end output end of the exhaust fan (23) is fixedly connected with the exhaust pipe (4) in a penetrating manner.