CN211813829U

CN211813829U - Medical sewage treatment integration equipment

Info

Publication number: CN211813829U
Application number: CN202020015770.4U
Authority: CN
Inventors: 陈天麒; 肖学权
Original assignee: Hunan Techray Medical Co ltd
Current assignee: Hunan Tairui Medical Technology Co.,Ltd.
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-30
Anticipated expiration: 2030-01-06

Abstract

The utility model provides a medical sewage treatment integrated device, which comprises a box body, wherein the box body is internally divided into a device area and a sewage treatment area, a plurality of clapboards are arranged in the sewage treatment area, and the sewage treatment area is sequentially divided into a settling area, a filtering area and a disinfecting area from the water inlet direction to the water outlet direction by the plurality of clapboards; the equipment area is internally provided with a suction pump, an ozone generator and a back washing pump which is used for pumping the disinfection area or the filtered water to the filtering area to clean the filtering material; the sedimentation zone is communicated with the upper layer of the filtering zone, the filtering zone is provided with at least two layers of filtering, and the water outlet of the filtering zone is communicated with the disinfection zone; the disinfection area is sequentially provided with a plurality of disinfection longitudinal plates and disinfection transverse plates, disinfection water passing holes are respectively arranged on the disinfection longitudinal plates and the disinfection transverse plates, and the disinfection longitudinal plates and the disinfection transverse plates are sequentially combined to enable water flow in the disinfection area to be in an S-shaped trend. The utility model discloses can become the requirement that satisfies relevant standard and standard with sewage treatment, and can wash the filter media in effectual space, satisfy the demand of small-size clinic and hospital.

Description

Medical sewage treatment integration equipment

Technical Field

The utility model relates to an environmental protection equipment technical field especially relates to a medical sewage treatment integration equipment.

Background

Medical wastewater belongs to one of industrial wastewater, and contains a large amount of pollutants such as viruses, bacteria, organic matters, ammonia nitrogen and the like, so that the state also provides some standards for regulating the discharge of medical water, for example, the discharge standard of water pollutants of medical institutions, aiming at the water quality characteristics of the medical wastewater, the 'pretreatment standard' in the limit value (daily average value) of the discharge standard of water pollutants of comprehensive medical institutions and other medical institutions in the table 2 needs to be met (GB18466-2005), and the suspended particulate matters in the medical wastewater and the microorganisms such as viruses and bacteria contained in the medical wastewater need to be treated in order to meet the standard.

In the field of medical sewage treatment, relevant integrated equipment for micro clinics and hospital sewage treatment is deficient at present, and the small integrated equipment on the market has the following problems:

1. the process is simple, the disinfection system is mainly formed by an independent disinfection system, and suspended matter particles and organic substances contained in the sewage are ignored;

2. small-sized integrated equipment on the market is mostly in a skid-mounted structure, and a plurality of components are combined, so that the attractiveness of the equipment is influenced, and the space utilization rate is low;

3. for the integrated equipment provided with the filtering process, a washing water tank needs to be designed to regularly wash the filtering materials, and generally, the washing water tank is large in size and is not suitable for being integrated into the integrated equipment.

Therefore, there is a need for a micro medical sewage treatment device which can treat suspended particles in medical sewage and microorganisms such as viruses and bacteria contained in the medical sewage, and can periodically wash filter materials by combining a filtering process, and integrate these functions into a cabinet type sewage treatment device, thereby satisfying the needs of small clinics and hospitals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a medical sewage treatment integration equipment, handle medical sewage through the form of sediment, multistage formula filtration and disinfection for the sewage of handling can satisfy relevant standard and normative requirement, and can wash the filter media in effectual space, satisfies the demand of small-size clinic and hospital.

In order to achieve the above object, the utility model provides a medical sewage treatment integrated equipment, include

The box body is internally provided with a first transverse plate which divides the interior of the box body into an equipment area and a sewage treatment area,

the sewage treatment area is internally provided with a plurality of partition plates, and the sewage treatment area is sequentially divided into a precipitation area, a filtering area and a disinfection area from the water inlet direction to the water outlet direction by the plurality of partition plates;

a suction pump is arranged in the equipment area and is used for pumping sewage to the settling area;

the ozone generator is used for conveying ozone to the disinfection area for disinfection;

a back washing pump is also arranged and is used for pumping the water in the disinfection area or filtered by the filtering area to clean the filtering material;

the sedimentation zone is communicated with the uppermost layer of the filtering zone through overflow holes on the partition plate, the filtering zone is provided with at least two layers of filtering, and a water outlet of the filtering zone is communicated with the disinfection zone;

the disinfection area is sequentially provided with a plurality of disinfection longitudinal plates and disinfection transverse plates, disinfection water passing holes are formed in the disinfection longitudinal plates and the disinfection transverse plates respectively, and the disinfection longitudinal plates and the disinfection transverse plates are sequentially combined to enable water flow in the disinfection area to be in an S-shaped trend.

Preferably, a sludge discharge valve is arranged at the bottom of the settling zone and used for discharging sludge at the bottom of the settling zone.

Preferably, the overflow holes are round holes, elliptical holes, polygonal holes or square holes.

Preferably, be equipped with a plurality of first vertical boards, a plurality of second in the filtering area and filter vertical board and a plurality of filter diaphragm, the second filters and is equipped with on the vertical board and filters the water hole, filter the diaphragm and be equipped with a plurality of fretwork boards of permeating water hole, first vertical board, second of filtering filter vertical board and filter the diaphragm and make the rivers of filtering area be 'S' type trend in proper order.

Specifically, first filtration vertical plate, second filtration vertical plate, filtration diaphragm and filtering area lateral wall separate into first filter unit, second filter unit, third filter unit and water storage unit with the filtering area, first filter unit passes through the filtration water hole and the second filter unit intercommunication of first filter unit bottom, the filtration water hole and the third filter unit intercommunication of second filter unit upper portion are passed through to the second filter unit, the outlet pipe one end and the water storage unit intercommunication of third filter unit bottom are passed through to the third filter unit, the bottom of water storage unit is equipped with the apopore, therefore sewage is at the filtering area through multiple filtration, the abundant suspended particles in getting rid of sewage.

Preferably, the first filtering unit comprises a water inlet zone, a first filtering material filtering zone, a second filtering material filtering zone and a first water outlet zone from top to bottom in sequence, and the first water outlet zone is provided with a second filtering longitudinal plate; the second filtering unit is sequentially provided with a primary filtering water inlet area, a third filtering material filtering area, a fourth filtering material filtering area and a second water outlet area from bottom to top, and the primary filtering water inlet area is provided with a second filtering longitudinal plate; the third filtering unit comprises a second filtering water inlet area, a fifth material filtering area and a third water outlet area from top to bottom in sequence, the third water outlet area is provided with a water outlet hole, and the water outlet pipe is arranged in the water outlet hole.

Preferably, the filter materials used in the first filter material filtering area and the fourth filter material filtering area are fine sand, the filter materials used in the second filter material filtering area and the third filter material filtering area are coarse sand, and the filter material used in the fifth filter material filtering area is activated carbon.

Preferably, the other end of the water outlet pipe is connected with a three-way joint, one outlet of the three-way joint is connected with a backwashing valve, and the other outlet of the three-way joint is connected with a water outlet of a backwashing pump; and the back flush valve is in a normally open state and is used for conveying water from the third filtering unit to the water storage unit.

Preferably, the water storage unit is further provided with a water suction pipe, the water suction pipe is connected with a water inlet of the backwashing pump, when the filter materials in the filtering area are backwashed, the backwashing valve is closed, the backwashing pump is started, the backwashing pump takes water from the water storage unit pump and sequentially backwashes the filter materials in the third filtering unit, the second filtering unit and the first filtering unit through a water outlet pipe.

Preferably, at least two disinfection transverse plates are arranged in the disinfection area, the disinfection water passing holes are formed in one end of each disinfection transverse plate, the disinfection transverse plates divide the disinfection area into a plurality of disinfection units from top to bottom, the end, with the disinfection water passing holes, of each disinfection transverse plate deviates from each other and is arranged in the disinfection area, and disinfection longitudinal plates are arranged in the disinfection units, so that filtered sewage flows into the disinfection areas in an S-shaped mode in sequence and then passes through the plurality of disinfection units, and the sewage in the disinfection areas fully reacts with ozone to be disinfected and disinfected.

Preferably, set up two above disinfection in the disinfection unit and indulge the board when, the water hole is crossed in the disinfection and is established the one end of indulging the board at the disinfection, the disinfection is indulged the area disinfection of board and is crossed water hole end and crisscross the setting each other and deviate from in the disinfection unit, and the dwell time of extension rivers in each disinfection unit.

Preferably, an aeration device is further arranged in the disinfection area, and the aeration device is connected with the ozone generator and is used for enabling ozone to be in contact reaction with sewage fully.

Preferably, the ozone generator is an oxygen source ozone generator or an air source ozone generator, and when the oxygen source ozone generator is adopted, an oxygen inlet interface of the ozone generator can be connected with an oxygen bottle or an oxygen generator.

Preferably, a display screen is further arranged on the case shell, and the display screen can display the running time, the water level lines of all the regions and the accumulated running time in real time so as to monitor the performance, the efficiency and other indexes of the equipment in real time.

Preferably, the bottom of the medical sewage treatment integrated equipment case is also provided with rollers convenient to move.

Because the utility model adopts the above technical scheme, make the beneficial effect that this application possesses lie in:

1. the utility model discloses a medical sewage treatment integrated equipment, which comprises a box body, wherein an equipment area and a sewage treatment area are arranged in the box body, the sewage treatment area comprises a precipitation area, a filtration area and a disinfection area, the sewage treatment process is integrated in the box body, the standard treatment of sewage by a small clinic or a hospital can be met, the civil engineering trouble is saved, compared with the traditional small medical sewage treatment equipment, the filtration area is arranged in the limited space of the box body, suspended particles in the sewage can be filtered, and a plurality of disinfection transverse plates and a plurality of disinfection longitudinal plates are arranged in the disinfection area, and the water flow of the disinfection area can be in an 'S' shape by combining in sequence, the route of the sewage flowing out in the disinfection area is increased, the stay time of the sewage in the disinfection area is prolonged, so that the ozone and the sewage can be in full contact reaction for sterilization and disinfection, make the sewage of the integrated equipment treatment through this application reach various standards and specifications.

2. The utility model relates to a medical sewage treatment integrated equipment, a plurality of first filtering longitudinal plates, a plurality of second filtering longitudinal plates and a plurality of filtering transverse plates are arranged in a filtering area, filtering water holes are arranged on the second filtering longitudinal plates, the filtering transverse plates are hollow plates provided with a plurality of water permeable holes, the first filtering longitudinal plates, the second filtering longitudinal plates and the filtering transverse plates are combined in sequence to lead the water flow of the filtering area to be S-shaped trend, in particular, the first filtering longitudinal plates, the second filtering longitudinal plates, the filtering transverse plates and the side wall of the filtering area divide the filtering area into a first filtering unit, a second filtering unit, a third filtering unit and a water storage unit, the first filtering unit is communicated with the second filtering unit through the filtering water holes at the bottom of the first filtering unit, the second filtering unit is communicated with the third filtering unit through the filtering water holes at the upper part of the second filtering unit, the third filtering unit is communicated with the water storage unit through one end of a water outlet pipe at the bottom of the third filtering unit, and a water outlet hole is formed in the bottom of the water storage unit, so that suspended particles in sewage are sufficiently removed through multiple filtering of the sewage in the filtering area; meanwhile, the filtering area is divided into a plurality of filtering units in the limited case space, so that sewage is filtered in the filtering area in an S-shaped trend, the layout is compact, the space is saved, and a good filtering effect can be obtained.

3. The utility model relates to a medical sewage treatment integrated device, the setting of the filtering area can filter suspended particles in sewage, but want to achieve long-term excellent filtering effect, the cleanliness of the filtering material needs to be ensured, the filtering material needs to be washed generally, but the traditional sewage treatment device with filtering technology washes the filtering material by arranging an external washing tank, but in the small sewage treatment device with limited machine box, a special washing tank is arranged to increase the volume of the device, which is not in line with the original purpose of meeting the convenience and practicability of small clinics or hospitals, therefore, how to reasonably arrange a washing pipeline in the machine box becomes a key, the filtering area is provided with a water storage unit, the third filtering unit is provided with a water outlet hole, a water outlet pipe is arranged in the water outlet hole, the other end of the water outlet pipe is provided with a three-way joint, one outlet of the three-way joint is connected with a back washing valve, the other outlet of the three-way joint is connected with the water outlet of the backwashing pump; and the back flush valve is in a normally open state and is used for conveying water from the third filtering unit to the water storage unit. The water storage unit is also provided with a water suction pipe, the water suction pipe is connected with a water inlet of the backwashing pump, when the filter materials in the filtering area are backwashed, the backwashing valve is closed, the backwashing pump is started, the backwashing pump takes water from the water storage unit pump and backwashes the filter materials in the third filtering unit, the second filtering unit and the first filtering unit in sequence through the water outlet pipe, the water storage unit is ingeniously arranged, an external flushing pool is omitted, the filter materials in the filtering area can be flushed, the requirement for flushing the filter materials is met, and effective equipment space is reasonably utilized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 view of the interior of the integrated medical sewage treatment apparatus of the present invention;

FIG. 2 is a schematic view of the interior of the integrated medical sewage treatment apparatus according to the present invention;

fig. 3 is a perspective view of the filtering area of the integrated medical sewage treatment device of the present invention.

Fig. 4 is a three-dimensional schematic view of the disinfection area of the medical sewage treatment integrated equipment of the utility model.

The reference numbers are as follows:

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. It is to be noted that, in particular, the term "connected" as used herein is to be understood as "connected by gas/gas pipe" unless otherwise specified (e.g., "electrically connected").

The invention is further described below with reference to the accompanying drawings and specific embodiments:

referring to fig. 1, 2, 3 and 4, the utility model provides a medical sewage treatment integrated device, which comprises

The box body 1 is internally provided with a first transverse plate 11, the first transverse plate 11 divides the interior of the box body 1 into an equipment area 2 and a sewage treatment area 3,

a plurality of partition plates 31 are arranged in the sewage treatment area 3, and the sewage treatment area 3 is sequentially divided into a settling area 32, a filtering area 33 and a disinfecting area 34 by the plurality of partition plates 31 from the water inlet direction to the water outlet direction;

a suction pump 21 is arranged in the equipment area 2 and is used for pumping sewage to the sedimentation area 32, a water suction port of the suction pump 21 is connected with the sewage inlet 24 through a pipeline, and a water outlet of the suction pump 21 is communicated with the sedimentation area 32 through a pipeline;

an ozone generator 22 is also provided for delivering ozone to the disinfection zone 34 for disinfection;

a back washing pump 23 is also arranged and is used for pumping the water filtered by the disinfection area 34 or the filtering area 33 to clean the filtering material;

the sedimentation zone 32 is communicated with the uppermost layer of the filtering zone 33 through the overflow holes 321 on the partition plate 31, the filtering zone 33 is provided with at least two layers of filtering, and the water outlet 331 of the filtering zone 33 is communicated with the disinfection zone 34;

the disinfection area 34 is internally provided with a plurality of disinfection longitudinal plates 342 and disinfection transverse plates 341 in sequence, the disinfection longitudinal plates 342 and the disinfection transverse plates 341 are respectively provided with disinfection water through holes 343, the disinfection longitudinal plates 342 and the disinfection transverse plates 341 are combined in sequence to ensure that the water flow of the disinfection area 34 can be in an 'S' shape trend (refer to the arrow a trend of figure 4) and flow out from a sewage outlet 345, the sewage treatment process is integrated in the box body 1 to meet the standard treatment of sewage by a small clinic or hospital, the trouble of civil engineering is saved, compared with the traditional small medical sewage treatment equipment, the filtering area 33 is arranged in the limited space of the box body 1 to ensure that suspended particles in the sewage can be filtered, and the disinfection transverse plates 341 and the disinfection longitudinal plates 342 are arranged in the disinfection area and are combined in sequence to ensure that the water flow of the disinfection area 34 can be in an 'S' shape trend, increased the route that sewage flowed out in disinfection district 34 for the time extension of sewage at the interior dwell of disinfection district 34, thereby make ozone and the abundant contact reaction of sewage disinfect, make the process the utility model discloses an integration equipment handles's sewage reaches various standards and standard, simultaneously the utility model discloses an integration equipment is when guaranteeing sewage treatment effect, and the integrated level is high, has reduced the utility model discloses a volume and the occupation of land space of integration equipment.

In a preferred embodiment, the bottom of the settling zone 32 is provided with a sludge discharge valve 322 for discharging sludge at the bottom of the settling zone 32.

In a preferred embodiment, the overflow holes are 321 round holes, elliptical holes, polygonal holes or square holes.

As a preferred embodiment, a plurality of first filtering longitudinal plates 332, a plurality of second filtering longitudinal plates 333 and a plurality of filtering transverse plates 334 are arranged in the filtering area 33, a filtering water passing hole 335 is arranged on the second filtering longitudinal plate 333, the filtering transverse plates 334 are hollow plates with a plurality of water passing holes, the first filtering longitudinal plates 332, the second filtering longitudinal plates 333 and the filtering transverse plates 334 are sequentially combined to enable the water flow of the filtering area 33 to be in an 'S' type trend (refer to the arrow b trend of fig. 3), and the 'S' type trend is set.

Specifically, the filtering area 33 is divided into a first filtering unit 336, a second filtering unit 337, a third filtering unit 338 and a water storage unit 339 by the first filtering longitudinal plate 332, the second filtering longitudinal plate 333, the filtering transverse plate 334 and the side wall of the filtering area 33, the first filtering unit 336 is communicated with the second filtering unit 337 through a filtering water hole 335 at the bottom of the first filtering unit 336, the second filtering unit 337 is communicated with the third filtering unit 338 through a filtering water hole at the upper part of the second filtering unit 337, the third filtering unit 338 is communicated with the water storage unit 339 through one end of a water outlet pipe 3385 at the bottom of the third filtering unit 338, and the water outlet 331 is arranged at the bottom of the water storage unit 339, so that the sewage is filtered in the filtering area 33, and multiple suspended particles in the sewage are sufficiently removed.

In a preferred embodiment, the first filtering unit 336 is sequentially provided with a water inlet area 3361, a first filtering material filtering area 3362, a second filtering material filtering area 3363 and a first water outlet area 3364 from top to bottom, and the first water outlet area 6634 is provided with a second filtering longitudinal plate 333; the second filtering unit 337 is sequentially provided with a primary filtering water inlet area 3371, a third filtering material filtering area 3372, a fourth filtering material filtering area 3373 and a second water outlet area 3374 from bottom to top, and the primary filtering water inlet area 3371 is provided with a second filtering longitudinal plate 333; the third filtering unit 338 comprises, from top to bottom, a second filtered water inlet area 3381, a fifth material filtering area 3382 and a third water outlet area 3383 in sequence, the third water outlet area 3383 is provided with a water outlet hole 3384, and a water outlet pipe 3385 is arranged in the water outlet hole 3384.

In a preferred embodiment, the first filter filtering section 3362 and the fourth filter filtering section 3373 use fine sand as a filter material, the second filter filtering section 3363 and the third filter filtering section 3372 use coarse sand as a filter material, and the fifth filter filtering section 3382 uses activated carbon as a filter material, so that the sewage passes through a plurality of filtering units in an effective space, repeated filtering with multiple layers of filter materials can effectively filter suspended particles in the sewage, and the suspended particles in the filtered sewage can meet relevant standards and regulations.

As a preferred embodiment, the other end of the water outlet pipe 3385 is connected with the three-way joint 231, one outlet of the three-way joint 231 is connected with the backwashing valve 233, and the other outlet of the three-way joint 231 is connected with the water outlet of the backwashing pump 23; the backwash valve 233 is in a normally open state for delivering water from the third filter unit 338 to the water storage unit 339.

In a preferred embodiment, the water storage unit 339 is further provided with a water suction pipe 232, the water suction pipe 232 is connected with a water inlet of the backwashing pump 23, when the filtering materials in the filtering region 33 are backwashed, the backwashing valve 233 is closed, the backwashing pump 23 is started, and the backwashing pump 23 pumps water from the water storage unit 339 through the water outlet pipe 3385 to backwash the filtering materials in the third filtering unit 338, the second filtering unit 337 and the first filtering unit 336 in sequence.

It should be noted that, when the backwashing is started, the suction pump 21 is closed, the sludge discharge valve 322 is opened, after the sewage in the settling zone 32 is emptied, the backwashing valve 233 is closed, the backwashing pump 23 is opened, the water suction pipe 232 sucks in the filtered water from the water storage unit 339, the filtered water is reversely flushed through the water outlet pipe 3385, the sewage for flushing the filter material flows into the settling zone 32 from the overflow hole 321, and is discharged through the sludge discharge valve 322 of the settling zone 32, thereby completing the backwashing process. After the backwashing process is completed, the sludge discharge valve 322 and the backwashing valve 233 are closed, and the suction pump 21 is opened to perform normal sewage treatment. The water storage unit 339 and the back washing waterway are skillfully arranged, an external washing tank is omitted, the filter material in the filtering area 33 can be washed, the need of washing the filter material is met, and the effective equipment space is reasonably utilized.

As a preferred embodiment, at least two disinfection transverse plates 341 are disposed in the disinfection region 34, a disinfection water through hole 343 is disposed at one end of the disinfection transverse plate 341, the disinfection transverse plate 341 divides the disinfection region 34 into a plurality of disinfection units 344 from top to bottom, the ends of the disinfection transverse plates 341 with the disinfection water through holes 343 are away from each other and disposed in the disinfection region 34, and a disinfection longitudinal plate 342 is disposed in the disinfection units 344, so that the filtered sewage flows in the disinfection region 34 in an S-shaped flow direction sequentially through the plurality of disinfection units 344, and the sewage in the disinfection region 34 fully reacts with ozone to perform disinfection.

As a preferred embodiment, when more than two vertical disinfection plates 342 are disposed in the disinfection unit 344, the disinfection water holes 343 are disposed at one end of the vertical disinfection plates 342, the ends of the vertical disinfection plates 342 with the disinfection water holes 343 are disposed in the disinfection unit 344 in a staggered manner, so as to prolong the retention time of water flow in each disinfection unit 344, and the ozone and the sewage are in full contact reaction, disinfection and sterilization, so as to meet the standards and regulations.

In a preferred embodiment, an aeration device 4 is further disposed in the disinfection zone 34, and the aeration device 4 is connected to the ozone generator 22 for sufficiently contacting and reacting ozone with the sewage.

As a preferred embodiment, the ozone generator 22 is an oxygen source ozone generator or an air source ozone generator, and when the oxygen source ozone generator is adopted, the oxygen inlet interface of the ozone generator 22 can be connected with an oxygen bottle or an oxygen generator.

As a preferred embodiment, a display screen 5 is further disposed on the housing of the chassis 1, and the display screen 5 can display the operation time, the water level lines of the respective areas, and the accumulated operation time in real time, so as to monitor the performance, efficiency, and other indicators of the equipment in real time.

In a preferred embodiment, the bottom of the medical sewage treatment integrated equipment case is further provided with rollers convenient to move.

The above is a detailed introduction of the present invention, and the principles and embodiments of the present invention have been explained herein using specific embodiments, and the explanations of the above embodiments are only used to help understand the methods and core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a medical sewage treatment integration equipment which characterized in that includes:

the interior of the box body is divided into an equipment area and a sewage treatment area,

the sedimentation zone is communicated with the upper layer of the filtering zone through an overflow hole on the clapboard, the filtering zone is provided with at least two layers of filtering, and a water outlet hole of the filtering zone is communicated with the disinfection zone;

2. The integrated medical sewage treatment device of claim 1, wherein a sludge discharge valve is arranged at the bottom of the settling zone for discharging sludge at the bottom of the settling zone.

3. The medical sewage treatment integrated equipment according to claim 1 or 2, wherein a plurality of first filtering longitudinal plates, a plurality of second filtering longitudinal plates and a plurality of filtering transverse plates are arranged in the filtering area, filtering water holes are formed in the second filtering longitudinal plates, the filtering transverse plates are hollow plates provided with a plurality of water permeable holes, and the first filtering longitudinal plates, the second filtering longitudinal plates and the filtering transverse plates are sequentially combined to enable water flow in the filtering area to be in an S-shaped trend.

4. The medical sewage treatment integrated equipment according to claim 3, wherein the first filtering longitudinal plate, the second filtering longitudinal plate, the filtering transverse plate and the side wall of the filtering area divide the filtering area into a first filtering unit, a second filtering unit, a third filtering unit and a water storage unit, the first filtering unit is communicated with the second filtering unit through a filtering water hole at the bottom of the first filtering unit, the second filtering unit is communicated with the third filtering unit through a filtering water hole at the upper part of the second filtering unit, the third filtering unit is communicated with the water storage unit through one end of a water outlet pipe at the bottom of the third filtering unit, and a water outlet hole is formed in the bottom of the water storage unit.

5. The medical sewage treatment integrated device according to claim 4, wherein the first filtering unit comprises a water inlet zone, a first filtering material filtering zone, a second filtering material filtering zone and a first water outlet zone from top to bottom in sequence, and the first water outlet zone is provided with a second filtering longitudinal plate; the second filtering unit is sequentially provided with a primary filtering water inlet area, a third filtering material filtering area, a fourth filtering material filtering area and a second water outlet area from bottom to top, and the primary filtering water inlet area is provided with a second filtering longitudinal plate; the third filtering unit comprises a second filtering water inlet area, a fifth filtering material filtering area and a third water outlet area from top to bottom in sequence, the third water outlet area is provided with a water outlet hole, and the water outlet pipe is arranged in the water outlet hole.

6. The integrated medical sewage treatment device of claim 5, wherein the first filter filtering area and the fourth filter filtering area use fine sand as a filter, the second filter filtering area and the third filter filtering area use coarse sand as a filter, and the fifth filter filtering area use activated carbon as a filter.

7. The medical sewage treatment integrated equipment according to claim 4, wherein the other end of the water outlet pipe is connected with a three-way joint, one outlet of the three-way joint is connected with a backwashing valve, and the other outlet of the three-way joint is connected with a water outlet of a backwashing pump; and the back flush valve is in a normally open state and is used for conveying water from the third filtering unit to the water storage unit.

8. The integrated medical sewage treatment device of claim 4, wherein the water storage unit is further provided with a water suction pipe, and the water suction pipe is connected with a water inlet of a back flushing pump and used for back flushing the filter material of the filtering area.

9. The integrated medical sewage treatment device according to claim 1, wherein at least two disinfection transverse plates are arranged in the disinfection area, the disinfection water passing holes are formed in one ends of the disinfection transverse plates, the disinfection transverse plates divide the disinfection area into a plurality of disinfection units from top to bottom, the ends with the disinfection water passing holes of the disinfection transverse plates are arranged in the disinfection area in a mode of deviating from each other, disinfection longitudinal plates are arranged in the disinfection units, and sewage in the disinfection area sequentially flows in an S-shaped direction and is communicated with the sewage outlet.

10. The medical sewage treatment integrated equipment according to claim 9, wherein when more than two vertical disinfection plates are arranged in the disinfection unit, the disinfection water passing holes are formed in one end of each vertical disinfection plate, and the ends of the vertical disinfection plates with the disinfection water passing holes are arranged in the disinfection unit in a staggered and deviated mode.