CN209507919U - A kind of sewage disposal of hospital device with control unit - Google Patents

Abstract

The utility model relates to a kind of sewage disposal of hospital device with control unit, is related to water-treatment technology field, including grid, conditioning tank, hydrolysis acidification pool etc.；Sensing device is equipped in these equipment, sensing device is connected with the front end data acquisition unit in Intellectualized controller；Intellectualized controller includes data collection system, GPRS DTU module, Internet public network and data center processing server；Data collection system is connect with GPRS DTU module, and GPRS DTU module is connect by Internet public network with data center processing server；Data collection system includes built-in industrial control machine, data converter, front end data acquisition control unit, host intelligent control center, the sensing device and alarm being arranged in each equipment.The device of the utility model can collect and analyze equipment running status information, find operation problem in time, realize data efficient, fast processing and analysis using information platform, guarantee the intelligent animal farm wastewater processing unit that equipment operates normally.

Description

A hospital wastewater treatment device with a control unit

technical field

The utility model relates to a sewage treatment device, in particular to a hospital waste water treatment device with a control unit, and relates to the technical field of water treatment.

Background technique

In recent years, with the improvement of hospital sewage discharge standards, some cities across the country are committed to optimizing better sewage treatment processes or improving the original treatment process, so that sewage discharge can meet the requirements of the new discharge standards. However, there are quite a few provinces and cities that have relatively low requirements for hospital sewage discharge, and are restricted by various factors such as the economy, and the treatment process of hospital sewage is relatively backward. However, it is the general development trend to choose the sewage treatment process with low investment, good treatment effect, automatic operation and management, and small footprint.

The typical process of primary treatment of hospital sewage is primary sedimentation plus disinfection. This process is suitable for hospitals whose sewage is discharged into municipal sewers, especially some general hospitals. As far as the current situation in our country is concerned, most urban hospital sewage is discharged into urban sewers after treatment, so usually only primary treatment is carried out. However, with the improvement of hospital sewage discharge standards, some big city hospitals are also actively adopting secondary treatment to ensure the quality of treated water.

Secondary treatment is usually biological treatment, and the commonly used treatment methods are: biological turntable method, biological contact oxidation method, jet aeration method, oxidation ditch method, tower biofilter method, etc. These technologies are all biological oxidation methods, usually using blast aeration, mechanical aeration, etc., to multiply the fungi and other microorganisms in the sewage to absorb and oxidize harmful substances such as organic matter in the sewage. The secondary treatment process is suitable for the discharge of hospital sewage into surface waters, and can comprehensively treat the biological pollution, physical and chemical pollution and toxic and harmful substances of sewage. Although the effluent quality of biological oxidation treatment of sewage is good, it will produce a large amount of activated sludge, which requires sludge treatment, which increases the treatment process and increases the treatment cost; at the same time, aeration will cause secondary pollution to the air; In addition, the residence time of biologically treated sewage is long, and the large area of process facilities is also its weakness. Therefore, most hospitals gradually transform the original process or build more advanced sewage treatment projects to improve the quality of effluent water and make it discharge up to the standard.

There are many methods for disinfection and treatment of hospital sewage, which can be roughly divided into two categories: physical methods and chemical methods. Physical methods include radiation method, ultraviolet method, heating method, freezing method and so on. Disinfection treatment of hospital sewage by physical methods is usually suitable for small volumes of sewage, and its treatment effect is often not as obvious as that of chemical methods, but this method has an outstanding advantage, that is, there is no secondary pollution. The most commonly used physical method is ultraviolet disinfection, which has the advantages of rapidity, simple equipment, convenient maintenance, and no secondary pollution. Continuous disinfection. Chemical methods include treatment with chemicals such as halogens, ozone, heavy metal ions, and cationic surfactants. Among them, the more commonly used are chlorination disinfection and ozone disinfection. The ozone method has excellent sterilization effect and has a history of more than 100 years. It is widely used in Western Europe, especially in France. However, the cost of ozone preparation and maintenance is high, and the equipment is not easy to manage. At the same time, due to the unstable performance of the ozone generator in our country and the easy attenuation of ozone in water, the ozone method is rarely used in our country. The most widely used method in my country is the chlorination disinfection method. In the 1980s, the liquid chlorine method was often used. This method has the advantages of stable treatment effect, simple equipment, low investment, small footprint, and low operating cost, but it is less safe. The leakage of liquid chlorine must be prevented to avoid casualties; the sodium hypochlorite method was widely used in the 1990s. This method has stable treatment effects, simple equipment, low capital investment, less land occupation, low operating costs, and safe and convenient management.

According to the relevant national standards and my country's current economic and technical conditions, the principles of hospital sewage treatment should be: first, ensure the disinfection and sterilization effect to meet the national sewage discharge standards; second, consider the direction of sewage discharge and the receiving water body and environmental function requirements for water quality. The overall technological process of hospital sewage treatment usually includes two parts: sewage pretreatment and sewage disinfection. The pretreatment of sewage usually adopts primary treatment and secondary treatment (biochemical treatment). The vast majority of hospital sewage treatment in my country adopts primary or secondary treatment, and the sewage that is disinfected after pretreatment can generally meet the requirements of the national environmental protection department and epidemic prevention department for hospital sewage treatment. At present, the disinfection treatment of hospital sewage in my country mainly adopts the addition of bleaching powder, liquid grade, and secondary acid sodium.

Aerobic biological treatment is a method of degrading pollutants under aerobic conditions with the help of aerobic microorganisms (mainly aerobic bacteria). According to the state of aerobic microorganisms in the treatment system, the method can be divided into two types: activated sludge method and biofilm method.

Anaerobic biological treatment is a treatment technology that uses facultative anaerobic bacteria and obligate anaerobic bacteria to degrade organic pollutants under anaerobic conditions. During anaerobic biological treatment, complex organic compounds are degraded and converted into simple, stable compounds with the release of energy, most of which is in the form of methane.

The existing sewage treatment methods and equipment still have some or other problems in the treatment of hospital sewage, such as low treatment efficiency, high cost, and inconvenient operation.

The problems existing in the sludge drying tank in the traditional biological treatment method are mainly manifested in: 1. When the filter material of the drying tank is too thick, it is easy to cause blockage, the floating matter (oil) floats on the top layer, the water is in the middle, and the sludge is in the In the bottom layer, since the floating matter (oil) blocks the contact surface between water and air, it cannot evaporate and filter naturally. When the filter material layer is too thin, it cannot achieve the purpose of filtering, so that the sludge drying effect is not ideal. 2. It takes about 3 months to dry the organic sludge produced by medical sewage, and every time the sludge is cleaned, a large amount of filter material will be taken away, which is greatly affected by climate change. For the inorganic sludge produced by oily sewage, it takes about half a year, and it will also cause fire hazards caused by oil pollution. 3. It is time-consuming and labor-intensive to clean up the sludge in the traditional sludge drying tank. Moreover, because the sludge containing oil slicks is not separated from the oil, it will also cause new pollution to the environment by solid waste.

In addition, different batches and different types of hospital sewage have different indicators such as the content of nutrients such as nitrogen and phosphorus, which will cause large fluctuations. At present, hospital sewage treatment devices generally choose stereotyped products, which cannot be designed on site according to the actual situation. There is a large deviation between the design capacity and the actual sewage volume, and often encounter consequences such as insufficient treatment capacity or waste of investment. The obvious disadvantages of hospital sewage treatment equipment are that they cannot cope with the dynamic changes of the treatment objects, high power consumption, high operation and management costs, and easy damage to equipment.

Therefore, it is urgent to provide an intelligent hospital sewage treatment device that can collect and analyze equipment operation status information, find operation problems in time, use the information platform to realize efficient and fast data processing and analysis, and ensure the normal operation of equipment. technical challenge.

Utility model content

The purpose of this utility model is to provide a device that effectively prevents sludge from clogging the gap between filter materials, prolongs the replacement time of filter materials, reduces use costs, improves sludge treatment effects, is convenient for operation and management, and can collect and analyze equipment operation status information to find out in time Operational problems, use the information platform to realize efficient and fast data processing and analysis, and ensure the normal operation of the equipment for intelligent hospital sewage treatment devices.

The above-mentioned purpose of the utility model is achieved through the following technical solutions:

A hospital wastewater treatment device with a control unit, characterized in that it includes a grid, a regulating tank, a hydrolytic acidification tank, an anoxic tank, an aerobic tank, a bioreactor membrane tank, a disinfection tank, a sludge tank, a drying pool and emergency pool; the grille is connected to the regulating pool through pipelines, the regulating pool is connected to the hydrolytic acidification pool through pipelines, the hydrolytic acidification pool is connected to the anoxic pool through pipelines, and the anoxic pool is connected to the well through pipelines The oxygen tank is connected, the aerobic tank is connected with the bioreactor membrane tank through the pipeline, and the bioreactor membrane tank is connected with the disinfection tank through the pipeline; the bioreactor membrane tank is connected with the sludge tank through the pipeline on the one hand, On the other hand, the pipeline is respectively connected with the aerobic tank and the anoxic tank to form a backflow connection; the supernatant of the sedimentation tank is returned to the regulating tank through the pipeline; the sludge tank is connected with the drying tank; the anoxic tank, Both the aerobic pool and the bioreactor membrane pool are equipped with Roots fans; the grid is also connected to the emergency pool, and the emergency pool, hydrolytic acidification pool, anoxic pool, aerobic pool, bioreactor membrane pool, disinfection Both the pool and the sludge pool are connected to the ion deodorizer; the filler in the aerobic pool is a double-circle large plastic ring, the outer ring is a formaldehyde fiber or polyester filament, and the inner ring is a snowflake-shaped plastic branch; the drying The pool is made of upright perforated PVC pipe and covered with nylon mesh; the grille, regulation pool, hydrolytic acidification pool, anoxic pool, aerobic pool, bioreactor membrane pool, disinfection pool, sludge pool, drying pool and emergency pool are equipped with Sensing device, described sensing device links to each other with the front-end data acquisition unit in the intelligent control device; Intelligent control device comprises data acquisition system, GPRS DTU module, Internet public network and data center processing server; Data acquisition system and GPRS DTU Module connection, the GPRS DTU module is connected to the data center processing server through the Internet public network; the data acquisition system includes an embedded industrial computer, a data converter, a front-end data acquisition control unit, a host intelligent control center, and a sensor device installed on each device and alarm, the embedded industrial computer is connected to the data output port of the host intelligent control center through a data converter, the embedded industrial computer is connected to the front-end data acquisition control unit, the front-end data acquisition control unit is connected to the alarm, and the front-end data acquisition The control unit is respectively connected with the sensor devices installed on each device; the embedded industrial computer is connected with the data center processing server through the GPRS DTU module and the Internet public network.

Preferably, the host intelligent control center is also provided with a local data storage device.

Preferably, the front-end data collection control unit includes a collection terminal module.

Preferably, the acquisition terminal module is compatible with RJ45 and RS-485 interfaces of the equipment layer.

Preferably, the interface of the acquisition terminal module is RJ45.

Preferably, the communication protocol of the collection terminal module is TCP/IP.

Preferably, the drying tank includes a tank body, a filter material layer and drainage components.

Preferably, the filter material layer is divided into two to three layers, each layer is 20-30 cm thick, and the filter material is white coal, activated carbon, quartz sand or cinder.

Preferably, the upper part of the drainage component is covered flat with bricks or a cover plate with better permeability, and the bottom is flush with the bottom of the drainage pipe network.

Beneficial effect:

The hospital wastewater treatment device with a control unit of the utility model can collect and analyze equipment operation status information, find operational problems in time, use the information platform to realize efficient and fast data processing and analysis, and ensure the normal operation of the equipment; at the same time, the utility model has The packing structure in the aerobic tank in the hospital wastewater treatment device with a control unit is to change the buckle of the plastic disc into a double-circle large plastic ring, and press the aldehyde fiber or polyester yarn on the ring of the ring to make the fiber bundle uniform Distribution; the inner circle is a snowflake-like plastic branch, which can not only hang the film, but also effectively cut the air bubbles, improve the transfer rate and utilization rate of oxygen, make the water vapor biofilm fully exchanged, and efficiently treat the organic matter in the water; the drying pool The upright perforated PVC pipe is used to outsource the nylon mesh, which effectively prevents the sludge from clogging the gap of the filter material, prolongs the replacement time of the filter material, reduces the use cost, improves the sludge treatment effect, and is convenient for operation and management.

Description of drawings

Fig. 1 is a schematic structural diagram of a hospital wastewater treatment device with a control unit according to Embodiment 1 of the present utility model.

Fig. 2 is a schematic structural view of a drying tank in a hospital wastewater treatment device with a control unit according to Embodiment 1 of the present utility model.

Main parts name

1 Drying pool body 2 Water inlet

3 filter wall 4 vertical perforated PVC pipe outsourcing nylon mesh

5 filter material layer 6 supporting layer

7 Drain outlet 8 Drain component

Detailed ways

Example 1

As shown in Figure 1, it is a schematic structural diagram of a hospital wastewater treatment device with a control unit in Embodiment 1 of the utility model; the hospital wastewater treatment device with a control unit in Embodiment 1 of the utility model includes a grid, a regulating tank, Hydrolytic acidification pool, anoxic pool, aerobic pool, bioreactor membrane pool (MBR), disinfection pool, sludge pool, sludge drying pool and emergency pool; the grid is connected with the regulating pool through pipelines, so The regulating pool is connected to the hydrolytic acidification pool through pipelines, the hydrolytic acidification pool is connected to the anoxic pool through pipelines, the anoxic pool is connected to the aerobic pool through pipelines, and the aerobic pool is connected to the bioreactor membrane through pipelines. tank (MBR), the bioreactor membrane tank (MBR) is connected to the disinfection tank through pipelines; the bioreactor membrane tank (MBR) is connected to the sludge tank through pipelines on the one hand, and separated It is connected with the aerobic tank and the anoxic tank to form a return connection; the supernatant of the sedimentation tank is returned to the regulating tank through the pipeline; the sludge tank is connected with the sludge drying tank; the anoxic tank, the aerobic tank, The bioreactor membrane pool (MBR) is equipped with a Roots blower; the grid is also connected to the emergency pool, and the emergency pool, hydrolytic acidification pool, anoxic pool, aerobic pool, and bioreactor membrane pool (MBR) , disinfection pool, and sludge pool are all connected to the ion deodorizer; grille, regulating pool, hydrolytic acidification pool, anoxic pool, aerobic pool, bioreactor membrane pool (MBR), disinfection pool, sludge pool, sewage The mud drying pool, the ion deodorizer and the emergency pool are all equipped with sensing devices, and the sensing devices are connected with the front-end data acquisition unit in the intelligent control device; the intelligent control device includes a data acquisition system, GPRS DTU module, Internet public network (data transmission network system) and data center processing server (data processing system); data acquisition system is connected with GPRS DTU module (data transmission network system), and GPRS DTU module is connected with data center processing server through Internet public network; data The acquisition system includes an embedded industrial computer, a data converter, a front-end data acquisition control unit, a host intelligent control center, a sensor device and an alarm set on each device, and the embedded industrial computer communicates with the host intelligent control center through a data converter. The data output port is connected, the embedded industrial computer is connected with the front-end data acquisition control unit, the front-end data acquisition control unit is connected with the alarm, and the front-end data acquisition control unit is respectively connected with the sensing devices set on each device; the embedded The industrial computer is connected with the data center processing server (data processing system) through the GPRS DTU module and the Internet public network.

The data center processing server (data processing system) includes the server and the local area network of the data processing center connected to it. The data center processing server (data processing system) is equipped with a firewall, and the data output port of the data acquisition system is RS232, RS485 or RJ45 network interface , the data acquisition system is provided with a local data storage device, and the data transmission network system can be GPRS, 3G or 4G wireless data transmission network system.

The front-end data acquisition control unit includes the acquisition terminal module, which is compatible with the RJ45 and RS-485 interfaces of the equipment layer. The interface of the acquisition terminal module is RJ45, and the communication protocol of the acquisition terminal module is TCP/IP. The acquisition terminal module communicates via GPRS DTU module via 4G mobile communication The network uses the MODBUS protocol to communicate with the data center processing server (data processing system), and the acquisition terminal module integrates data acquisition, data storage, and data transmission.

The data acquisition system is connected to the GPRS DTU module (wireless data transmission network system) through the RS485 interface. The GPRS DTU module (wireless data transmission network system). It adopts high-performance industrial-grade 8/16/32-bit communication processor and industrial-grade wireless module, uses embedded real-time operating system as the software support platform, and provides RS232 and RS485 (or RS422) interfaces at the same time, which can be directly connected to serial devices to realize Data transparent transmission function) accommodate multiple (less than 127) remote transmission sites in one network segment, multiple network segments can be set up, and data remote transmission can be performed in parallel at the same time. The sensing device may be a temperature sensor, a pressure sensor, a humidity sensor, and the like.

The grid in the hospital wastewater treatment device with control unit of the utility model can be a plane grid or a curved grid; the curved grid can be a fixed curved grid or a rotating drum grid; it can be Coarse grid (50 ~ 100mm), medium grid (10 ~ 40mm), fine grid (1.5 ~ 10mm) and any one.

The hydrolysis and acidification tank in the hospital wastewater treatment device with a control unit of the utility model has strong impact load resistance, and when the COD of the influent is 1000mg/l, it can still ensure that the effluent is at 200mg/l, which can play a very good buffer Function: The hydraulic retention time of the hydrolytic acidification tank is short, the civil construction cost is low, and the operating cost is low, the power consumption is low, the sludge hydrolysis rate is high, the dehydrator running time is reduced, and the energy consumption is reduced.

The hydrolysis and acidification pool in the hospital wastewater treatment device with a control unit of the utility model was found after running for a period of time: sludge was deposited in the pool in the hydrolysis and acidification pool, and even the whole pool was full of sludge in the worst case, and some of them were dead. The mud floated up. After analysis, it was found that the main reason was that the power of the submersible mixer in the hydrolysis acidification tank was too small, and the return flow of sludge was too large, and the density of the medium in the tank was too high. Phenomenon, by reducing the return flow of sludge in the hydrolytic acidification tank to below 10%, the problem of sludge deposition can be basically solved, but the phosphorus removal efficiency and hydrolytic acidification function of the system are significantly reduced, so the utility model solves this problem well through the Roots blower question.

It is generally believed that after the sewage enters the hydrolysis acidification tank, it undergoes sufficient ammonification, and the ammonia nitrogen in the effluent of the hydrolysis tank increases compared with the influent. According to the actual operation of the utility model in a sewage treatment plant, the hydraulic retention time of the hydrolytic acidification tank is 6.4 hours, the sludge age is about 7 days, the average removal rate of ammonia nitrogen in the hydrolysis acidification tank reaches 45.34%, and the Kjeldahl nitrogen removal rate is 43.1% %, the total nitrogen removal rate was 36.9%; specific analysis reasons: the removal of ammonia nitrogen is generally realized by assimilation and nitrification and denitrification, and the removal by assimilation is generally less, and the removal rate is only about 10% through calculation, while the general nitrification and denitrification The conditions are not met, such as dissolved oxygen, hydraulic retention time and other factors; therefore, there must be another form of reaction to remove ammonia nitrogen. Preliminary analysis may have the phenomenon of anaerobic ammonia oxidation, but further analysis and research are needed.

In the hospital wastewater treatment device with a control unit of the utility model, a submersible mixer is set in the hydrolysis acidification pool to form an internal backflow path between the anoxic pool, the aerobic pool, and the membrane pool of the bioreactor (MBR). A supernatant return path is formed between the tank and the sludge tank, and the domestic sewage with high nitrogen, sulfur and phosphorus content is efficiently treated. The whole device is low in cost, easy to operate, and meets the sewage discharge index.

The filler structure in the aerobic pool in the hospital wastewater treatment device with a control unit of the utility model is to change the plastic disc buckle into a double-circle large plastic ring, and press the aldehyde fiber or polyester yarn into the ring of the ring On the top, the fiber bundles are evenly distributed; the inner ring is a snowflake-like plastic branch, which can not only hang the film, but also effectively cut the air bubbles, improve the transfer rate and utilization of oxygen, fully exchange the water-air biofilm, and obtain the organic matter in the water. Efficient processing. The filler in the aerobic tank in the utility model is developed on the basis of the soft filler and the semi-soft filler, and has the advantages of both; this is where the innovation of the utility model lies.

As shown in Figure 2, it is a schematic structural diagram of the drying pool in the hospital wastewater treatment device with a control unit in Embodiment 1 of the present utility model; wherein, 1 is the body of the drying pool, 2 is the water inlet, and 3 is the filter wall , 4 is an upright perforated PVC pipe outsourcing nylon mesh, 5 is a filter material layer, 6 is a supporting layer, 7 is a water outlet, and 8 is a drainage part; the drying tank of the present utility model includes: a drying tank body 1, an inlet Nozzle 2, filter wall 3, upright perforated PVC pipe outsourcing nylon mesh 4, filter material layer 5, supporting layer 6, drain outlet 7 and drainage parts 8, drying pool body: according to the different soil quality, use block stone or sweet potato stone (granite) build the foundation, fill the bottom with concrete, and level the cement mortar along the direction of the ditch with a gradient of 5%. The pool wall can also be built with bricks or reinforced concrete, and its side wall is provided with a filter wall 3; the uppermost layer is The upright perforated PVC pipe is covered with nylon mesh 4, and the filter material layer 5 is below: it can be divided into two to three layers, each layer is 20-30 cm thick, and the filter material can be white coal, activated carbon, quartz sand, cinder, etc. The particle size should be determined according to the dewatering performance of the sludge; the lower part is the supporting layer 6, and the bottom part is provided with a drainage part 8: the upper part of the drainage part 8 is covered with bricks or a cover plate with good permeability, and the drainage part 8 passes through the drainage Port 7 is flush with the bottom of the nearby drainage pipe network in the factory area, and a mud scraping device (not shown in the figure) can also be provided.

The upper part of the filter material layer 5 in the drying tank of the hospital wastewater treatment device with a control unit is provided with an upright perforated PVC pipe outsourcing nylon mesh 4, which effectively prevents the sludge from clogging the filter material gap and prolongs the filter material replacement. time, reduces the use cost, improves the sludge treatment effect, and is convenient for operation and management; by adding mud scraping devices, filter walls and supporting process pipelines, the drainage capacity of the sludge drying process is enhanced, and the drying effect is remarkable; the utility model The desiccation pool is convenient for construction and simple in process, and it is worth popularizing and applying when building a new plant or rebuilding or expanding.

The bioreactor membrane tank (MBR) in the hospital wastewater treatment device with control unit of the present invention includes microbial colonies, membrane components, water collection system, water outlet system and aeration system; the bioreactor membrane tank (MBR) adopts The polypropylene hollow fiber membrane element, the raw water is on the outside of the membrane, and the purified water is on the inside of the membrane. The reflux ratio is high, and the flow rate of water in the membrane tube is large, which is beneficial to reduce membrane fouling. At the same time, the air-water mixed backwashing process is adopted to effectively protect the membrane elements by scrubbing the membrane surface with air. The membrane cleaning effect is good, and impurities such as bacteria, microorganisms and suspended solids in the water can be effectively removed, and the turbidity of the effluent is close to zero.

The preferred embodiment of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the specific details of the above-mentioned embodiment, and within the scope of the technical concept of the utility model, the technical solution of the utility model can be carried out in many ways. These simple modifications all belong to the protection scope of the present utility model.

Claims (9)

1. a kind of sewage disposal of hospital device with control unit, it is characterised in that: including grid, conditioning tank, hydrolysis acidification Pond, anoxic pond, aerobic tank, bioreactor membrane cisterna, sterilization pool, sludge-tank, mummifying pool and emergency lagoon；The grid passes through pipeline It is connected with conditioning tank, the conditioning tank is connected by pipeline with hydrolysis acidification pool, and the hydrolysis acidification pool passes through pipeline and anoxic Pond is connected, and the anoxic pond is connected by pipeline with aerobic tank, and the aerobic tank is connected by pipeline with bioreactor membrane cisterna, The bioreactor membrane cisterna is connected by pipeline with sterilization pool；On the one hand the bioreactor membrane cisterna passes through pipeline and sludge Pond is connected, and is on the other hand connected respectively with aerobic tank and anoxic pond by pipeline, forms reflux connection；The supernatant of the sedimentation basin Liquid is back to conditioning tank by pipeline；Sludge-tank is connected with mummifying pool；The anoxic pond, aerobic tank, bioreactor membrane cisterna are equal Equipped with roots blower；The grid is also connected with emergency lagoon, the emergency lagoon, hydrolysis acidification pool, anoxic pond, aerobic tank, biology Reactor membrane cisterna, sterilization pool, sludge-tank are connected with ion deodorization device；Filler in the aerobic tank is the big plastic hoop of double-round, Outer ring is hydroformylation fiber or dacron thread, and inner ring is flakes plastics branch；The mummifying pool is using upright perforation pvc pipe outsourcing Buddhist nun Imperial net；Grid, conditioning tank, hydrolysis acidification pool, anoxic pond, aerobic tank, bioreactor membrane cisterna, sterilization pool, sludge-tank, mummifying pool With sensing device, the sensing device and the front end data acquisition unit phase in Intellectualized controller are equipped on emergency lagoon Even；Intellectualized controller includes data collection system, GPRS DTU module, Internet public network and data center processing service Device；Data collection system is connect with GPRS DTU module, and GPRS DTU module is handled by Internet public network and data center Server connection；Data collection system includes built-in industrial control machine, data converter, front end data acquisition control unit, host Intelligent control center, the sensing device and alarm being arranged in each equipment, built-in industrial control machine by data converter with The data output of host intelligent control center connects, and built-in industrial control machine is connected with front end data acquisition control unit, preceding End data acquisition control unit is connected with alarm, front end data acquisition control unit respectively be arranged in each equipment Sensing device is connected；Built-in industrial control machine passes through GPRS DTU module and Internet public network and data center's processing server It is connected.

2. the sewage disposal of hospital device according to claim 1 with control unit, it is characterised in that: the host intelligence The center of can control is additionally provided with local data storage.

3. the sewage disposal of hospital device according to claim 2 with control unit, it is characterised in that: the front end number It include acquisition terminal module according to acquisition control unit.

4. the sewage disposal of hospital device according to claim 3 with control unit, it is characterised in that: the acquisition is eventually End module compatible equipment layer RJ45, RS-485 interface.

5. the sewage disposal of hospital device according to claim 4 with control unit, it is characterised in that: the acquisition is eventually The interface of end module is RJ45.

6. the sewage disposal of hospital device according to claim 5 with control unit, it is characterised in that: the acquisition is eventually The communications protocol of end module is TCP/IP.

7. the sewage disposal of hospital device according to claim 6 with control unit, it is characterised in that: the mummifying pool Including pond body, filter material layer and water drainage part.

8. the sewage disposal of hospital device according to claim 7 with control unit, it is characterised in that: the filter material layer It is divided into two to three layers, every layer of 20-30 cm thick, filtrate is anthracite, active carbon, quartz sand or cinder.

9. the sewage disposal of hospital device according to claim 8 with control unit, it is characterised in that: the Drainage Division The preferable cover plate lid of top brick or permeability of part is flat, and bottom is flushed with drainage pipeline networks tube bottom.