CN217677110U

CN217677110U - Novel integration medicine sewage treatment device

Info

Publication number: CN217677110U
Application number: CN202221674357.4U
Authority: CN
Inventors: 徐硕; 郝昊天; 郭本
Original assignee: Shangshui Kelin Luoyang Environmental Protection Technology Co ltd
Current assignee: Shangshui Kelin Luoyang Environmental Protection Technology Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-28
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a novel integrated medical sewage treatment device, which relates to the technical field of medical sewage treatment, and aims to solve the problems that the sterilization mode is single, the mixing is insufficient, the inside of the device cannot be cleaned, the filtering effect of a filter screen and an ultrafiltration membrane is influenced, and the device is inconvenient to clean and replace, and is used for treating medical sewage; a transversely arranged stirring mechanism is arranged, so that water bodies above and below can be fully stirred and mixed; a cleaning mechanism is arranged to clean the interior of the second box body; set up the second pipeline that the cross-section is the shape of falling U and can deposit the mechanism of depositing of filter screen and milipore filter, through the second pipeline get into in the third box sewage can not directly strike filter screen and milipore filter on, the filter effect is not influenced, can also take out depositing the mechanism simultaneously, is convenient for clear up or change filter screen and milipore filter.

Description

Novel integration medicine sewage treatment device

Technical Field

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

Background

The hospital sewage contains chemical substances, radioactive waste water and pathogens besides general domestic sewage, so that the sewage can be discharged after being treated, and particularly the sewage discharged from infectious disease wards such as hepatitis and the like can be discharged after being disinfected; hospitals without centralized sewage treatment equipment have to sterilize infectious excrement independently to make the excrement harmless; common disinfectants include chlorine dioxide, bleaching powder, liquid chlorine, sodium hypochlorite and ozone; treating sewage containing radioactive isotopes according to isotope treatment requirements; in the hospital sewage treatment process, the precipitated sludge contains a large amount of bacteria, viruses and parasitic ova and can be used as fertilizer after being disinfected or high-temperature composted; the compositions and the water amounts of sewage generated by departments of different departments are different, such as heavy metal wastewater, oily wastewater, printing wastewater, radioactive wastewater and the like; but also the sewage generated by hospitals with different properties is very different, and the discharge condition of the hospital sewage is more complex than that of the common domestic sewage; the hospital sewage has complex sources and components, contains pathogenic microorganisms, toxic and harmful physical and chemical pollutants, radioactive pollution and the like, has the characteristics of space pollution, acute infection, latent infection and the like, and can become an important way for spreading epidemic diseases and seriously pollute the environment without effective treatment.

Chinese patent CN201720999157.9 discloses a sewage treatment device for biological medicine, which adopts the technical scheme that the sewage treatment device comprises a first treatment tank; the upper part of the first treatment pool is connected with a motor through a speed reducer, one side of the speed reducer is provided with a water inlet pipe, the water inlet pipe and the first treatment pool are clamped, the lower part of the motor is fixedly connected with a stirring roller through the speed reducer, the stirring roller is positioned in the first treatment pool, a filter membrane is fixedly arranged below the stirring roller, two ends of the filter membrane are respectively clamped with the inner wall of the first treatment pool, and an acid-base neutralizer and a disinfectant are arranged in the first treatment pool; the problems in the technical scheme are as follows: the sewage can be treated only by the liquid medicine, the method is too single, and the effect is not good enough; stirring is carried out in the vertical direction, the water body and the liquid medicine between the upper part and the lower part are not sufficiently mixed, and meanwhile, the opening is easy to cause sewage splashing in the stirring process; the integral closed design is inconvenient for cleaning the interior; the water body directly falls on the filter membrane and the ultrafiltration membrane, so that the filter membrane and the ultrafiltration membrane are easy to damage, and meanwhile, the flow rate and the impact force are large, so that impurities can easily penetrate through the filter membrane and the ultrafiltration membrane, and the filtering effect is further influenced; a large amount of impurities can be attached to the surfaces of the filter membrane and the ultrafiltration membrane after the filter membrane and the ultrafiltration membrane are used for a long time, but the filter membrane and the ultrafiltration membrane are both arranged in the device, so that the filter membrane and the ultrafiltration membrane are not convenient to clean and replace.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a novel integrated medical sewage treatment device, which adopts the technical scheme that the device comprises a first box body, a third box body, an ultrafiltration membrane and a control circuit, wherein the ultrafiltration membrane is positioned in the third box body and can be used for finally filtering sewage; still include air duct, one-way discharge valve, ozone generator, liquid medicine case, inlet, second box, filter plate, clearance mechanism, catheter, drain, rabbling mechanism, first pipeline, sewage pump, second pipeline, booster pump, fixed frame, deposit mechanism, outlet, filter screen, first box left side is connected ozone generator, has the filling opening the liquid medicine case can pass through ozone that ozone generator produced and liquid medicine in the liquid medicine case disinfects sewage, the top is connected the second box for it is fixed to connect, and inside is equipped with transversely set up rabbling mechanism makes the water of top and below can the intensive mixing even, and the right side loops through first pipeline, sewage pump, cross-section are the shape of falling U the second pipeline is connected the third box, makes sewage in the first box can be taken out to in the third box, simultaneously the setting that the second pipeline cross-section is the shape of falling U makes sewage can not directly impact on the filter screen with on the air duct, the air duct side is equipped with a plurality of one-way discharge valve, makes one-way discharge valve can get into through in the ozone gets into in the first box, and ozone disinfects to the inlet, second box, the drain is equipped with the one-way discharge valve is equipped with the air duct, and the drain and the mechanism is used for the drain is connected to the drain in the second box, the drain is connected to the one-way discharge valve, the inboard middle part is equipped with the filter plate is used for filtering upwards stretch in the second box sewage, the outside left side of third box is equipped with the booster pump for the pressure boost makes the inside left atmospheric pressure of third box increases, is favorable to accelerating the filter speed of sewage, and inside right side is equipped with two fixed frame, right-hand member bottom are equipped with the outlet for the sewage of discharging through all processings, can dismantle on it be connected with two with fixed frame sliding connection deposit the mechanism, make deposit the mechanism can dismantle, simultaneously with the connection position of fixed frame can form sealed effect, avoids sewage seepage, left side and right side deposit and be equipped with in the mechanism respectively the filter screen with the milipore filter makes sewage in the third box can pass through in proper order the filter screen with the filtration of milipore filter, ozone generator the clearance mechanism the rabbling mechanism the sewage pump the booster pump all with microprocessor is connected, the unified operation management of being convenient for.

As an optimal technical scheme of the utility model, first box the second box be equipped with first observation window, second observation window, third observation window on the third box respectively, first observation window the second observation window the material of third observation window all chooses for use high pressure resistant observation window glass, can bear certain pressure, and thickness is relatively thicker, and mechanical strength is high, and bending strength is big, and transparency and visible light transmissivity are than higher, have good chemical stability, high electrical insulation and good thermal shock resistance.

As a preferred technical scheme of the utility model, clearance mechanism includes first motor, first pivot, clearance frame, second box top fixed connection first motor for connect fixedly, the hub connection first pivot makes first pivot can rotate, both ends are connected respectively about the first pivot first motor with the clearance frame, through first motor provides power, can make first pivot drives the clearance frame rotates, clearance frame side and bottom all with second box sliding connection can be right the bottom and the lower part side of second box are cut the cleaning of rubbing, top sliding connection the filter plate, can be right the bottom of filter plate is cut the cleaning of rubbing, first motor with microprocessor is connected, the unified operation control of being convenient for.

As a preferred technical scheme of the utility model, rabbling mechanism includes puddler, second pivot, second motor, the internal hub connection of first box the second pivot makes the second pivot can rotate, and the right-hand member is equipped with the second motor for it is fixed to connect, second pivot side is equipped with a plurality ofly the puddler, the right-hand member is connected the second motor, through the second motor provides power, can make the second pivot drives the puddler rotates, the second motor with microprocessor is connected, the unified manipulation of being convenient for.

As the utility model discloses a preferred technical scheme, both sides about the second pivot dislocation set about the puddler can increase the stirring scope, just the side of puddler is equipped with a plurality of archs, can increase frictional force, stirs more fully thoroughly, makes the mixture of sewage, liquid medicine and ozone more even.

As a preferred technical scheme of the utility model, deposit the mechanism and include handle, bolt, limiting plate, framework, the framework left and right sides with fixed frame sliding connection makes the two connection position can form sealed effect, and the top passes through limiting plate connection the handle, the pulling the handle, can with the framework is followed propose in the third box, the limiting plate passes through a plurality of bolted connection the third box can pass through this mechanism the bolt can be dismantled the connection and be in on the third box, left side and right side be equipped with in the framework respectively the filter screen with the milipore filter can filter sewage.

As the utility model discloses a preferred technical scheme, the metal rubber filter screen is chooseed for use to the filter screen, is applicable to environment such as high low temperature, big difference in temperature, high pressure, high vacuum, strong radiation, violent vibration and corruption, and is corrosion-resistant, intensity is big simultaneously, shock resistance, be convenient for wash.

The utility model has the advantages that: the utility model can inject ozone into the sewage in the first box body by arranging the ozone generator, the air duct and the one-way exhaust valve, and disinfects and sterilizes the sewage by matching with the liquid medicine in the liquid medicine box, so that the method is more diversified and the treatment effect is better; by arranging the transversely arranged stirring mechanism, the water bodies above and below can be fully stirred and mixed, and meanwhile, sewage in the first box body enters through the liquid guide pipe, so that the sewage cannot splash to the outside in the stirring process; by arranging the cleaning mechanism, even if the second box body is integrally designed in a closed manner, the interior of the second box body can be conveniently cleaned, and the filtering effect and the filtering speed of sewage cannot be influenced; through setting up the second pipeline that the cross-section is the shape of falling U and can deposit the mechanism of depositing of filter screen and milipore filter, get into the third box through the second pipeline on sewage can directly not assault filter screen and milipore filter, it is not fragile, also can not pass filter screen and milipore filter because of the too big impurity that leads to of the velocity of flow and the impact force of sewage, the filter effect is better, can also take out from fixed frame depositing the mechanism simultaneously, and then convenient and fast ground clearance or change filter screen and milipore filter.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic structural diagram of a top view of the present invention;

fig. 4 is a schematic structural view of a left side view of the storage mechanism of the present invention;

fig. 5 is a schematic structural view of a side view of the storage mechanism on the right side of the present invention

In the figure: 1. a first case; 2. an air duct; 3. a one-way exhaust valve; 4. an ozone generator; 5. a liquid medicine box; 6. a liquid inlet; 7. a second case; 8. filtering the plate; 9. a cleaning mechanism; 901. a first motor; 902. a first rotating shaft; 903. cleaning the frame; 10. a catheter; 11. a sewage draining outlet; 12. a stirring mechanism; 1201. a stirring rod; 1202. a second rotating shaft; 1203. a second motor; 13. a first conduit; 14. a sewage pump; 15. a second conduit; 16. a third box body; 17. a booster pump; 18. a fixing frame; 19. a storage mechanism; 1901. a handle; 1902. a bolt; 1903. a limiting plate; 1904. a frame body; 20. a water outlet; 21. a first observation window; 22. a second observation window; 23. a third observation window; 24. a filter screen; 25. and (3) an ultrafiltration membrane.

Detailed Description

Example 1

As shown in fig. 1 to 5, the utility model discloses a novel integration medicine sewage treatment plant, because directly carry out disinfection to sewage, the mud of sewage and other large granule impurity also can influence disinfection's effect, first box 1 and second box 7 have been set up in the event this embodiment, at first in with sewage input second box 7 through inlet 6, carry out physics to sewage and filter, with large granule impurity such as mud wherein filter the back, disinfect it in leading-in first box 1 of rethread catheter 10, can additionally disinfect impurity such as mud in the sewage.

Because sewage can produce the impact force at the in-process that falls down, consequently the impurity on the filter plate 8 passes filter plate 8 under the impact of sewage easily, therefore influences the filter effect, has established inlet 6 in this embodiment in 7 side bottoms of second box, makes sewage at the in-process of stretching filtered by filter plate 8, and impurity is difficult for passing filter plate 8, and the filter effect is better.

Because the second box 7 is after using for a long time, impurity such as a large amount of mud can be accumulated in inside, so set up clearance mechanism 9 in this embodiment, drain 11 with valve, can clear up the bottom of filter plate 8 and the lower part and the bottom of second box 7, finally discharge through drain 11, can not influence the first filtration of follow-up sewage and filterable effect and speed, and contain a large amount of bacterium, virus and parasite ovum in the mud after the discharge, consequently must can use as fertilizer after slaked lime disinfection or high temperature compost.

Because only carry out disinfection and sterilization to sewage through the liquid medicine in the liquid medicine case 5, the method is too single, has set up ozone generator 4 in this embodiment, makes ozone can loop through air duct 2, one-way discharge valve 3 and get into in first box 1, has richened disinfection and sterilization's mode, and disinfection and sterilization's effect is better.

In order to fully and thoroughly mix the liquid medicine, the ozone and the sewage, the stirring mechanism 12 is arranged, and meanwhile, the stirring mechanism 12 is transversely arranged, so that the water bodies on the upper side and the lower side can be fully mixed.

In order to facilitate the replacement of the filter screen 24 and the ultrafiltration membrane 25 and avoid the direct impact of the sewage, the storage mechanism 19 is arranged in the embodiment, the filter screen 24 and the ultrafiltration membrane 25 can be stored and replaced conveniently, the second pipeline 15 with the inverted U-shaped cross section is further arranged, the sewage in the first box body 1 sequentially passes through the first pipeline 13, the sewage pump 14 and the second pipeline 15 and enters the third box body 16, the sewage directly falls to the bottom of the third box body 16 at the moment, the impact on the filter screen 24 and the ultrafiltration membrane 25 cannot be caused, and the filtered sewage is discharged through the water outlet 20.

In order to enable the sewage to more rapidly pass through the ultrafiltration membrane 25, a booster pump 17 is provided to enable the sewage to be rapidly filtered under pressure.

In order to prevent the contact part of the storage mechanism 19 and the third box 16 from leaking sewage, a fixing frame 18 is provided to generate a certain sealing effect, so that the sewage can only move through the filter screen 24 and the ultrafiltration membrane 25.

In order to directly observe the inside of the apparatus, the first casing 1, the second casing 7, and the third casing 16 are provided with a first observation window 21, a second observation window 22, and a third observation window 23, respectively.

In order to make the first observation window 21, the second observation window 22 and the third observation window 23 more robust and durable, the materials of the first observation window 21, the second observation window 22 and the third observation window 23 are all high-pressure resistant observation window glass, and the high-pressure resistant observation window glass has high mechanical strength, high bending strength, high transparency and high visible light transmittance and has excellent chemical stability.

In order to realize the cleaning function of the cleaning mechanism 9, a first motor 901, a first rotating shaft 902 and a cleaning frame 903 are provided, the top of the second box 7 is fixedly connected with the first motor 901 for connection and fixation, the first rotating shaft 902 is connected with the shaft so that the first rotating shaft 902 can rotate, the upper end and the lower end of the first rotating shaft 902 are respectively connected with the first motor 901 and the cleaning frame 903, power is provided by the first motor 901, the first rotating shaft 902 can drive the cleaning frame 903 to rotate, the side surface and the bottom of the cleaning frame 903 are both in sliding connection with the second box 7, the bottom and the lower side surface of the second box 7 can be cleaned by scraping, the top is in sliding connection with the filter plate 8, the bottom of the filter plate 8 can be cleaned by scraping, and the first motor 901 is connected with the microprocessor, so that unified operation is facilitated.

In order to realize the stirring function of the stirring mechanism 12, the stirring rod 1201 is provided, the second rotating shaft 1202 and the second motor 1203 are arranged, the second rotating shaft 1202 is connected with the inside shaft of the first box body 1, the second rotating shaft 1202 can rotate, the second motor 1203 is arranged at the right end and is used for being connected and fixed, the plurality of stirring rods 1201 are arranged on the side face of the second rotating shaft 1202, the right end is connected with the second motor 1203, power is provided through the second motor 1203, the second rotating shaft 1202 can be enabled to drive the stirring rod 1201 to rotate, the second motor 1203 is connected with the microprocessor, and unified control is facilitated.

In order to make the stirring effect of the stirring mechanism 12 better, the stirring rods 1201 on the upper side and the lower side of the second rotating shaft 1202 are arranged in a left-right staggered mode, the stirring range can be enlarged, the side faces of the stirring rods 1201 are provided with a plurality of protrusions, friction force is increased, stirring is more thorough, and mixing of sewage, liquid medicine and ozone is more uniform.

In order to realize the storage and detachable functions of the storage mechanism 19, a handle 1901, bolts 1902, a limit plate 1903 and a frame 1904 are arranged, the left side and the right side of the frame 1904 are slidably connected with the fixed frame 18, so that the connection part of the left side and the right side can form a sealing effect, the top of the frame is connected with the handle 1901 through the limit plate 1903, the handle 1901 is pulled, the frame 1904 can be lifted out of the third box 16, the limit plate 1903 is connected with the third box 16 through the bolts 1902, the mechanism can be detachably connected onto the third box 16 through the bolts 1902, a filter screen 24 and an ultrafiltration membrane 25 are respectively arranged in the frame 1904 on the left side and the right side, and sewage can be filtered.

In order to make the filter screen 24 more durable, a metal rubber filter screen is selected, so that the filter screen is corrosion-resistant, high in strength, impact-resistant and convenient to clean.

The utility model discloses a theory of operation: inputting sewage into a second box body 7 through a liquid inlet 6, filtering the sewage through a filter plate 8 in the upward spreading process, then entering the first box body 1 through a liquid guide pipe 10, when the impurities accumulated in the second box body 7 are excessive, starting a cleaning mechanism 9 for cleaning, discharging the impurities through a sewage discharge outlet 11, after the sewage enters the first box body 1, adding a liquid medicine in a liquid medicine box 5 into the sewage, simultaneously starting an ozone generator 4, enabling ozone to sequentially enter the first box body 1 through a gas guide pipe 2 and a one-way exhaust valve 3, starting a stirring mechanism 12, enabling the ozone, the liquid medicine and the sewage to be fully mixed, further achieving the effect of disinfection and sterilization, after the disinfection is finished, starting a sewage pump 14, enabling the sewage in the first box body 1 to sequentially enter a third box body 16 through a first pipeline 13 and a second pipeline 15, starting a storage mechanism 19, enabling the sewage to rapidly pass through a filter screen 24 and a third box body 25 for filtering, and discharging the sewage through a drainage outlet 20, when the filter screen 24 and the filter screen 25 need to be cleaned or replaced, further cleaning a cleaning mechanism 18 in the third box body 16, a second box body 16, and a second box body observation window 21, a second observation window 21 and a second observation window 21 are directly observed by a second observation window 21, and a second observation window 21 are directly observed by a second observation window 903, and a second observation window 21 are directly observed by a second observation window 21; when the stirring mechanism 12 works, the second motor 1203 is started, so that the second rotating shaft 1202 drives the stirring rods 1201 to rotate, and sewage, liquid medicine and sampling are mixed; when the storage mechanism 19 is used, the filter screen 24 or the ultrafiltration membrane 25 may be provided in the housing 1904, and after the connection between the stopper plate 1903 and the third casing 16 by the bolt 1902 is released, the handle 1901 is pulled upward, so that the housing 1904 can be pulled out from the fixed frame 18.

The utility model relates to a microprocessor adopts the type singlechip of astomer 89C51 for open and stop the motor, and 89C 51's pin and connected mode technical manual that technical staff in the field can refer to the textbook or firm and publish obtains the technological inspiration.

The circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be suggested by limited tests, which belongs to the common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. A novel integrated medical sewage treatment device comprises a first box body (1), a third box body (16), an ultrafiltration membrane (25) and a control circuit, wherein the ultrafiltration membrane (25) is positioned in the third box body (16), and a microprocessor is arranged in the control circuit; the method is characterized in that: the ozone sewage treatment device is characterized by further comprising an air guide pipe (2), a one-way exhaust valve (3), an ozone generator (4), a liquid medicine box (5), a liquid inlet (6), a second box body (7), a filter plate (8), a cleaning mechanism (9), a liquid guide pipe (10), a sewage outlet (11), a stirring mechanism (12), a first pipeline (13), a sewage pump (14), a second pipeline (15), a booster pump (17), a fixing frame (18), a storage mechanism (19), a water outlet (20) and a filter screen (24), wherein the left side of the first box body (1) is connected with the ozone generator (4), the liquid medicine box (5) with a liquid filling port is connected with the top of the second box body (7), the stirring mechanism (12) is transversely arranged in the second box body, the right side of the first box body (13), the sewage pump (14) and the liquid medicine box (5) with the inverted U-shaped cross section are connected with the third box body (16), the side of the air guide pipe (2) is provided with the one-way exhaust valve (3), one end of the air guide pipe is connected with the ozone generator (4), the second box body (7) is provided with the cleaning mechanism (9), the sewage outlet (6) and the liquid medicine box body (6) with the liquid guide pipe (11) and the upper part (11), inboard middle part is equipped with filter plate (8), third box (16) outside left side is equipped with booster pump (17), inside right side are equipped with two fixed frame (18), right-hand member bottom are equipped with outlet (20), can dismantle on it be connected with two with fixed frame (18) sliding connection deposit mechanism (19), left side and right side deposit and be equipped with in mechanism (19) respectively filter screen (24) with milipore filter (25), ozone generator (4) clearance mechanism (9) rabbling mechanism (12) sewage pump (14) booster pump (17) all with microprocessor is connected.

2. The novel integrated medical sewage treatment device according to claim 1, wherein: the first box body (1), the second box body (7) and the third box body (16) are respectively provided with a first observation window (21), a second observation window (22) and a third observation window (23), and the first observation window (21), the second observation window (22) and the third observation window (23) are made of high-pressure-resistant observation window glass.

3. The novel integrated medical sewage treatment device according to claim 1, wherein: the cleaning mechanism (9) comprises a first motor (901), a first rotating shaft (902) and a cleaning frame (903), the top of the second box body (7) is fixedly connected with the first motor (901) and is connected with the first rotating shaft (902) in a shaft mode, the upper end and the lower end of the first rotating shaft (902) are respectively connected with the first motor (901) and the cleaning frame (903), the side face and the bottom of the cleaning frame (903) are both in sliding connection with the second box body (7), the top of the cleaning frame is in sliding connection with the filter plate (8), and the first motor (901) is connected with the microprocessor.

4. The novel integrated medical sewage treatment device according to claim 1, wherein: the stirring mechanism (12) comprises stirring rods (1201), a second rotating shaft (1202) and a second motor (1203), the inner shaft of the first box body (1) is connected with the second rotating shaft (1202), the second motor (1203) is arranged at the right end of the first box body, a plurality of stirring rods (1201) are arranged on the side face of the second rotating shaft (1202), the right end of the second rotating shaft is connected with the second motor (1203), and the second motor (1203) is connected with the microprocessor.

5. The novel integrated medical sewage treatment device according to claim 4, wherein: the stirring rods (1201) on the upper side and the lower side of the second rotating shaft (1202) are arranged in a staggered mode in the left-right mode, and a plurality of protrusions are arranged on the side face of each stirring rod (1201).

6. The novel integrated medical sewage treatment device according to claim 1, wherein: deposit mechanism (19) and include handle (1901), bolt (1902), limiting plate (1903), framework (1904), the framework (1904) the left and right sides with fixed frame (18) sliding connection, the top is passed through limiting plate (1903) connect handle (1901), limiting plate (1903) are through a plurality of bolt (1902) are connected third box (16), left side and right side be equipped with respectively in framework (1904) filter screen (24) with ultrafiltration membrane (25).

7. The novel integrated medical sewage treatment device according to claim 1, wherein: the filter screen (24) is a metal rubber filter screen.