CN211004990U

CN211004990U - Hospital sewage treatment device

Info

Publication number: CN211004990U
Application number: CN201921690993.4U
Authority: CN
Inventors: 郭勇; 李鸿途
Original assignee: Chongqing Huayu Environmental Protection Engineering Co ltd
Current assignee: Chongqing Huayu Environmental Protection Engineering Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-14
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a hospital sewage treatment device, including membrane bioreactor and rose box, rose box top left side is equipped with the inlet tube, the inlet tube right side is equipped with the medicament disinfection pump, rose box left end top is equipped with operating panel, operating panel front end surface top is equipped with the display screen, display screen below left side is equipped with the switch, the switch right side is equipped with the acceleration switch, operating panel below is equipped with the derailleur, the derailleur below is equipped with the motor, rose box inside left side top is equipped with the grid, the grid below is equipped with the (mixing) shaft, the upper and lower both ends of (mixing) shaft are equipped with the stirring leaf, the (mixing) shaft right side is equipped with the filter screen, filter screen right side bottom is equipped with the solenoid valve, rose box right-hand member is equipped with the purifying box; the utility model discloses possessed easy operation, cost of maintenance low, the practicality is high, can handle filtration, hydrolytic acidification, good oxygen biochemistry, the filterable advantage of milipore filter.

Description

Hospital sewage treatment device

Technical Field

The utility model relates to the technical field of sewage, concretely relates to is a hospital sewage treatment plant.

Background

Water pollution is water that causes a reduction or loss in the use value of water due to harmful chemicals, and pollutes the environment. Acid, alkali and oxidant in the sewage, compounds such as copper, cadmium, mercury, arsenic and the like, and organic poisons such as benzene, dichloroethane, ethylene glycol and the like can kill aquatic organisms, and influence drinking water sources and scenic spots. When the organic matters in the sewage are decomposed by microorganisms, oxygen in the sewage is consumed, so that the life of aquatic organisms is influenced, and after dissolved oxygen in the sewage is exhausted, the organic matters are subjected to anaerobic decomposition to generate hydrogen sulfide, mercaptan and other unpleasant gases, so that the water quality is further deteriorated;

present sewage treatment cost is higher, and the treatment facility structure is comparatively complicated, and sewage treatment effect is not good, especially when just to the processing of hospital sewage, can't carry out effectual sewage treatment: therefore, a hospital sewage treatment device is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hospital sewage treatment plant, possessed easy operation, cost of maintenance low, the practicality is high, can handle filtration, hydrolytic acidification, good oxygen biochemical, the filterable advantage of milipore filter, solved prior art's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hospital sewage treatment device comprises a membrane bioreactor and a filter box, wherein a water inlet pipe is arranged on the left side of the top end of the filter box, the water inlet pipe is fixed on the filter box through welding, a medicament disinfection pump is arranged on the right side of the water inlet pipe, the medicament disinfection pump is fixed on the filter box through screws, an operation panel is arranged above the left end of the filter box, a display screen is arranged above the surface of the front end of the operation panel, the display screen is installed on the operation panel through embedding, a switch is arranged on the left side below the display screen, an acceleration switch is arranged on the right side of the switch, a transmission is arranged below the operation panel, and a motor is arranged below;

the filter box is characterized in that a grid net is arranged above the left side inside the filter box, a stirring shaft is arranged below the grid net and fixed on a rotating shaft of a motor through a flange, stirring blades are arranged at the upper end and the lower end of the stirring shaft, a filter screen is arranged on the right side of the stirring shaft, an electromagnetic valve is arranged at the bottom of the right side of the filter screen, a purifying box is arranged at the right end of the filter box, an inspection hole is formed in the top end of the purifying box, a nitrogen dioxide generator is arranged in the middle inside the purifying box, a membrane bioreactor is arranged below the nitrogen dioxide generator, a water suction pump is arranged in the middle of the right end of the purifying box and is arranged on the purifying box through screws, a settling box is arranged at the right end of the water suction pump, the settling box is fixed on the purifying box through welding, a water quality sensor is, the bottom is equipped with the mud pump in the sedimentation tank, sedimentation tank right-hand member top is equipped with the outlet pipe, the outlet pipe passes through welded fastening on the setting tank.

Preferably, a filter screen and a manual valve are arranged in the water outlet pipe.

Preferably, the filter screen adopts the HEPA filter screen, purifying box and setting tank top all are equipped with the inspection door.

Preferably, the switch is connected to the medicament disinfection pump, the display screen, the motor, the electromagnetic valve, the nitrogen dioxide generator, the membrane bioreactor, the water quality sensor, the bactericidal lamp and the muddy water pump through cables, and the acceleration switch is connected to the motor and the transmission through cables.

Preferably, the transmission model is 4T60E, the bactericidal lamp model is CREAM-L, the water quality sensor model is 9701-N100, the nitrogen dioxide generator model is HT2000, the membrane bioreactor model is VM-MBR-10, and the electromagnetic valve model is Z41W-16P 304.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a hospital sewage treatment plant, easy operation, cost of maintenance are low, and effectual microorganism of eliminating in the sewage destroys the trace organic pollutant of aquatic effectively, can also reduce colourity, turbidity and the peculiar smell of aqueous solution, and sewage treatment's speed is faster, carries out secondary sterilization, deposits the microorganism, the effectual time of having saved.

Drawings

FIG. 1 is a schematic view of the overall structure of a hospital sewage treatment device of the present invention;

fig. 2 is a schematic view of an operation panel of the hospital sewage treatment device.

The figures are labeled as follows: 1 filter tank, 2 inlet pipes, 3 medicament disinfection pumps, 4 operating panels, 5 display screens, 6 switches, 7 acceleration switches, 8 speed changers, 9 motors, 10 grids, 11 stirring shafts, 12 stirring blades, 14 filter screens, 15 electromagnetic valves, 16 purification tanks, 17 inspection ports, 18 nitrogen dioxide generators, 19 membrane bioreactors, 20 water pumps, 21 settling tanks, 22 water quality sensors, 23 sterilizing lamps, 24 settling ponds, 25 mud pumps and 26 water outlet pipes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1-2, a hospital sewage treatment plant, including membrane bioreactor 19 and rose box 1, 1 top left side of rose box is equipped with inlet tube 2, inlet tube 2 passes through welded fastening on rose box 1, 2 right sides of inlet tube are equipped with medicament disinfection pump 3, medicament disinfection pump 3 passes through the screw fixation on rose box 1, 1 left end top of rose box is equipped with

operating panel

4, 4 front end surface tops of operating panel are equipped with display screen 5, display screen 5 is installed on operating panel 4 through inlaying, 5 below left sides of display screen are equipped with

switch

6, 6 right sides of switch are equipped with

acceleration switch

7, 4 below of operating panel is equipped with derailleur 8, the derailleur 8 model: 4T60E, a motor 9 is arranged below the transmission 8;

the inside left side top of rose box 1 is equipped with bars net 10, and bars net 10 below is equipped with (mixing) shaft 11, and (mixing) shaft 11 passes through the flange to be fixed on the rotation axis of motor 9, and both ends are equipped with stirring leaf 12 about (mixing) shaft 11, and (mixing) shaft 11 right side is equipped with filter screen 14, and filter screen 14 right side bottom is equipped with solenoid valve 15, the 15 models of solenoid valve: Z41W-16P304, the right end of the filter box 1 is provided with a purifying box 16, the top end of the purifying box 16 is provided with an inspection hole 17, the middle inside the purifying box 16 is provided with a nitrogen dioxide generator 18, the type of the nitrogen dioxide generator 18 is as follows: HT2000, a membrane bioreactor 19 is arranged below the nitrogen dioxide generator 18, and the model of the membrane bioreactor is 19: VM-MBR-10, be equipped with suction pump 20 in the middle of the purifying box 16 right-hand member, suction pump 20 passes through the screw on purifying box 16, and suction pump 20 right-hand member is equipped with setting tank 21, and setting tank 21 passes through welded fastening on purifying box 16, and setting tank 21 inside right-hand member top is equipped with water quality sensor 22, water quality sensor 22 model:

9701-N100, bactericidal lamps 23 are arranged on the left side and the right side below the water quality sensor 22, the models of the bactericidal lamps 23 are CREAM-L, a sedimentation tank 24 is arranged at the bottom of the sedimentation tank 21, a mud water pump 25 is arranged at the bottom of the sedimentation tank 24, a water outlet pipe 26 is arranged above the right end of the sedimentation tank 24, the water outlet pipe 26 is fixed on the sedimentation tank 21 through welding, a filter screen and a manual valve are arranged inside the water outlet pipe 26, the filter screen 14 is an HEPA filter screen, inspection ports 17 are arranged at the top ends of the purification tank 16 and the sedimentation tank 21, the switch 6 is respectively connected to the medicament disinfection pump 3, the display screen 5, the motor 9, the electromagnetic valve 15, the nitrogen dioxide generator 18, the membrane bioreactor 19, the water quality sensor 22, the bactericidal lamps 23 and the mud water pump 25 through cables.

The working principle is as follows: a hospital sewage treatment device, stop the equipment to the work place, connect on the switch 6 with the external power, the switch 6 connects on the medicament sterilizing pump 3, the display screen 5, the electrical machinery 9, the electromagnetic valve 15, the nitrogen dioxide generator 18, the membrane bioreactor 19, the water quality sensor 22, the bactericidal lamp 23 and the mud pump 25 separately through the cable, the acceleration switch 7 connects on the electrical machinery 9 and the speed changer 8 through the cable, turn on the switch 6 and start the power-on work, through connecting the water inlet pipe 2 on the filter box 1 on the sewage conduit, the sewage flows into the filter box 1 through the conduit, filter the larger impurity and rubbish in the sewage through the grid 10, the electrical machinery 9 drives the stirring shaft 11 and the stirring blade 12 to rotate, drive the sewage to rotate, can also accelerate the rotation speed of the electrical machinery 9 through the acceleration switch 7 and the speed changer 8, the medicament sterilizing pump 3 is communicated with the filter box 1 through the acceleration switch, the disinfection solution flowing into the filter tank 1 is disinfected by the rotation of the sewage, the sewage is secondarily filtered by the filter screen 14, the filtered sewage is pumped into the purifying tank 16 by the electromagnetic valve 15, and microorganisms including bacterial propagules, cell spores, fungi, mycobacteria, viruses and the like are killed by the nitrogen dioxide generator 18, so that trace organic pollutants in the water, such as benzopyrene anthraquinone, chloroform, carbon tetrachloride, phenol, chlorophenol, cyanide, hydrogen sulfide, organic sulfide and the like, can be effectively destroyed. Can well oxidize some metal ions in a reduction state in water, such as Fe2+, Mn2+, Ni2+ and the like. Little influenced by PH, have the effect of killing to the alga, can also reduce the colourity of aqueous solution, turbidity and peculiar smell, its effect is 5 times of sodium hypochlorite, form apparent organic halide in sewage treatment, be hospital's sewage treatment's ideal choice, membrane bioreactor 19 filters the preliminary treatment, hydrolytic acidification, good oxygen biochemistry, milipore filter filtration technology collects in an organic whole, purifying effect is more obvious, rethread suction pump 20 is taken out to the setting tank 21 in, impurity and the bacterium of killing are stored in the sedimentation tank 24, come to collect impurity through muddy water pump 25, shine the sterilization to sewage through sterilamp 23, the impurity condition of water quality sensor 22 real-time detection aquatic is convenient for show on display screen 5 through the cable, the sewage that purifies passes through outlet pipe 26 and discharges water, when closing equipment, only need switch 6 can.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

Claims

1. The utility model provides a hospital sewage treatment plant which characterized in that: the membrane bioreactor comprises a membrane bioreactor (19) and a filter box (1), wherein a water inlet pipe (2) is arranged on the left side of the top end of the filter box (1), the water inlet pipe (2) is fixed on the filter box (1) through welding, a medicament disinfection pump (3) is arranged on the right side of the water inlet pipe (2), the medicament disinfection pump (3) is fixed on the filter box (1) through screws, an operation panel (4) is arranged on the upper portion of the left end of the filter box (1), a display screen (5) is arranged on the upper portion of the surface of the front end of the operation panel (4), the display screen (5) is installed on the operation panel (4) through embedding, a switch (6) is arranged on the left side of the lower portion of the display screen (5), an acceleration switch (7) is arranged on the right side of the switch (6), a speed changer (8) is arranged below;

the utility model discloses a filter tank, including rose box (1), be equipped with grid (10) above the inside left side, grid (10) below is equipped with (mixing) shaft (11), (mixing) shaft (11) are fixed on the rotation axis of motor (9) through the flange, both ends are equipped with stirring leaf (12) about (mixing) shaft (11), (mixing) shaft (11) right side is equipped with filter screen (14), filter screen (14) right side bottom is equipped with solenoid valve (15), rose box (1) right-hand member is equipped with purifying box (16), purifying box (16) top is equipped with inspection opening (17), purifying box (16) inside centre is equipped with nitrogen dioxide generator (18), nitrogen dioxide generator (18) below is equipped with membrane bioreactor (19), purifying box (16) right-hand member centre is equipped with suction pump (20), suction pump (20) pass through the screw on purifying box (16), suction pump (20) right-hand member is equipped with setting tank (21), setting tank (21) passes through welded fastening on purifying box (16), the inside right-hand member top of setting tank (21) is equipped with quality of water sensor (22), quality of water sensor (22) below left and right sides is equipped with bactericidal lamp (23), setting tank (21) bottom is equipped with sedimentation tank (24), the bottom is equipped with mud water pump (25) in sedimentation tank (24), setting tank (24) right-hand member top is equipped with outlet pipe (26), outlet pipe (26) are through welded fastening on setting tank (21).

2. The hospital sewage treatment plant according to claim 1, characterized in that: a filter screen and a manual valve are arranged in the water outlet pipe (26).

3. The hospital sewage treatment plant according to claim 1, characterized in that: the filter screen (14) adopts the HEPA filter screen, purifying box (16) and setting tank (21) top all are equipped with inspection door (17).

4. The hospital sewage treatment plant according to claim 1, characterized in that: switch (6) are connected respectively on medicament disinfection pump (3), display screen (5), motor (9), solenoid valve (15), nitrogen dioxide generator (18), membrane bioreactor (19), water quality sensor (22), bactericidal lamp (23) and muddy water pump (25) through the cable, switch (7) are connected on motor (9) and derailleur (8) through the cable with higher speed.

5. The hospital sewage treatment device according to claim 1, wherein the transmission (8) is 4T60E in model, the germicidal lamp (23) is CREAM-L in model, the water quality sensor (22) is 9701-N100 in model, the nitrogen dioxide generator (18) is HT2000 in model, the membrane bioreactor (19) is VM-MBR-10 in model, and the electromagnetic valve (15) is Z41W-16P304 in model.