CN214422495U

CN214422495U - Bury useless four station unification purification unit of formula medicine

Info

Publication number: CN214422495U
Application number: CN202021417020.6U
Authority: CN
Inventors: 陶长龙; 陶子墨; 李玉美
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-10-19
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a buried medical waste four-station integrated purification treatment device, which comprises a domestic waste throwing area, a medical waste classification and packaging area, a sludge lifting and drying treatment area, a foul gas treatment area and a sewage treatment area; the household garbage throwing area is arranged at the upper end of the right side of the purification treatment device and is used for packing the household garbage; the medical waste classifying and packaging area is arranged on the left side of the domestic waste putting area and is used for classifying and packaging metal, nonmetal and plastic wastes; the sludge lifting and drying treatment area and the dirty gas treatment area are both arranged on the right side of the medical waste classifying and packaging area, and the dirty gas treatment area is arranged on the front side of the sludge lifting and drying treatment area; the sewage treatment area is arranged below the purification treatment device and is used for collecting waste liquid and waste gas; the device integrates a medical waste gas station, a waste water station and a solid waste station carrying germs and viruses into the same device, and realizes the comprehensive treatment of waste gas, waste water and solid waste; has the advantages of reducing intermediate links, improving the hospitalizing environment and facilitating implementation and management.

Description

Bury useless four station unification purification unit of formula medicine

Technical Field

The utility model relates to a medical treatment and sanitation equipment technical field, concretely relates to bury useless four station unification purification unit of formula medicine.

Background

Since the beginning of 2020, the new coronavirus causes great harm to the health of people, particularly has great influence on the discharge and treatment of hospital waste, and provides higher requirements; national health committee national office letter No. 2020 < Notification of the national health Commission office on comprehensive emergency investigation of the position of the exhaust port of the vacuum pump in the fixed-point admission hospital >; the ecological environment department has environmental issues of water body content [2020] No. 52 Notification about the supervision work of pneumonia epidemic medical wastewater and town wastewater infected by the novel coronavirus and technical scheme (trial run) of emergency treatment of medical wastewater polluted by the novel coronavirus (hereinafter referred to as the technical scheme "); GB 18466-2005 discharge Standard of Water pollutants for medical institutions, HJ2029-2013 technical Specification for Hospital Sewage treatment engineering, which was implemented in 2013, GB 19193-2015 general Disinfection rules for epidemic sources; all put forth mandatory requirements for the disposal and discharge of medical waste;

at present, the hospital mainly treats the medical sewage in a way of treating and discharging the medical sewage by using a sewage treatment station which is only responsible for sewage treatment; the domestic garbage pool combs domestic garbage, and the sewage flows slowly in summer to cause bad smell and easily generate infection events; particularly, medical waste is stacked in a disordered way, and nosocomial cross infection is easily caused by pathogenic bacteria and viruses; medical waste gas is directly discharged into the atmosphere without being recycled, and the gas with virus and germs is susceptible to related people; the problems of scattered sites, respective administration, complex personnel, easy occurrence of nosocomial infection and unfavorable management exist;

therefore, there is an urgent need for an integrated treatment device for medical waste gas, medical waste water, medical solid waste and domestic waste, which can perform centralized, automatic and timely treatment of medical waste gas, medical waste water, medical solid waste and domestic waste, thereby facilitating hospital management, purifying environment and improving efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the existing problems, the utility model aims to provide a buried medical waste four-station integrated purification treatment device, which integrates a medical waste gas station, a medical waste water station, a medical solid waste station and a household garbage station carrying a large amount of germs and viruses into a same treatment device, realizes the comprehensive purification treatment of the four-station integrated station of medical waste gas, medical waste water, medical solid waste and household garbage, and collects the waste water and waste liquid in the garbage into a medical sewage collection pool in a unified way; the method has the advantages of reducing intermediate links, reducing nosocomial infection, optimizing environment, improving medical feeling, facilitating implementation and management and having better social and economic benefits.

In order to achieve the above object, the utility model adopts the following technical scheme:

a buried medical waste four-station integrated purification treatment device comprises a domestic waste throwing area, a medical waste classifying and packaging area, a sludge lifting and drying treatment area, a foul gas treatment area and a sewage treatment area;

the sewage treatment area is arranged below the domestic garbage throwing area, the medical waste classifying and packaging area, the sludge lifting and drying treatment area and the foul gas treatment area, and waste liquid and waste gas in the treatment process of the domestic garbage throwing area, the medical waste classifying and packaging area and the sludge lifting and drying treatment area are collected;

the household garbage throwing area is arranged at the upper end of the right side of the sewage treatment area, the household garbage is compressed and packed, the right side of the household garbage throwing area protrudes out of the right side position of the sewage treatment area, and the compressed and packed household garbage is discharged below the protruding position;

the medical waste classifying and packaging area is arranged on the left side of the domestic waste putting area and comprises a metal waste treatment area, a non-metal waste treatment area and a medical plastic waste treatment area, the metal waste, the non-metal waste and the plastic waste are classified and packaged, the front end of the medical waste classifying and packaging area protrudes out of the front end of the sewage treatment area, and the classified and compressed medical waste is discharged from the right side of the protruding position;

sludge lifting and drying treatment area and foul gas treatment area all set up the right side in the categorised packing area of medical waste to foul gas treatment area sets up in the front side of sludge lifting and drying treatment area, and sludge lifting and drying treatment area carries out waterlogging caused by excessive rainfall mummification to the mud that deposits in the sewage treatment area, and foul gas treatment area carries out purification treatment and discharges to the waste gas in the sewage treatment area.

Preferably, an induction valve device, a garbage compression device and a garbage discharge device are arranged in the household garbage throwing area; the induction valve device comprises a first inductor, an electric telescopic rod and a movable baffle plate, wherein the first inductor is arranged on an upper panel of a domestic garbage throwing area, the first inductor is connected with the electric telescopic rod through a wire, the electric telescopic rod is controlled to stretch, the electric telescopic rod is fixedly arranged on the upper panel of the domestic garbage throwing area, the stretching end of the electric telescopic rod is connected with the movable baffle plate, the movable baffle plate is arranged right above a garbage throwing port, the garbage throwing port is arranged on the upper panel of the domestic garbage throwing area, and the area of the movable baffle plate is larger than that of the garbage throwing port.

Preferably, the garbage compression device comprises a first hydraulic telescopic rod and a first compression plate which are symmetrically arranged at the left end and the right end of an inner cavity of the domestic garbage throwing area, bases of the first hydraulic telescopic rod are respectively arranged on the inner side walls of the front end and the rear end of the inner cavity of the domestic garbage throwing area, and the front end of a piston rod of the first hydraulic telescopic rod is connected with the first compression plate; the garbage discharging device comprises a movable bottom plate and a telescopic assembly, wherein the movable bottom plate and the telescopic assembly are arranged on the right side of a first lower bottom plate of the household garbage throwing area; the telescopic assembly comprises a clamping lock head, a rolling pulley, a connecting plate, a first motor, a screw rod, a locking groove and a sliding groove, wherein the clamping lock head is arranged on the movable bottom plate, the first motor, the screw rod, the locking groove and the sliding groove are arranged on the first lower bottom plate, the clamping lock head is arranged on the left side of the movable bottom plate, the clamping lock head is provided with a locking groove, a lock cylinder is arranged in the locking groove, the bottom of the lock cylinder is provided with a locking spring, the tip of the lock cylinder is provided with an arc-shaped locking protrusion which is matched with the locking groove for use, and the right side of the lock cylinder is also provided with an L-shaped unlocking key; the rolling pulleys are arranged on the front side edge and the rear side edge of the movable bottom plate, and the rolling pulleys are matched with the sliding grooves for use and slide left and right along the sliding grooves; the connecting plate is arranged on the rear side edge of the movable bottom plate, an internal thread and an external thread on the screw rod are arranged on the connecting plate, and the screw rod is connected with the power output end of the first motor through a spline sleeve.

Preferably, the metal garbage disposal area comprises a first movable pressing plate and a second sensor, the first movable pressing plate is arranged right above the metal garbage throwing port, and the second sensor controls the first movable pressing plate to open and close; the non-metal garbage treatment area comprises a second movable pressing plate and a third sensor, the second movable pressing plate is arranged right above the non-metal garbage feeding opening, and the third sensor controls the second movable pressing plate to open and close; the medical plastic waste treatment area comprises a third movable pressing plate and a fourth inductor, the third movable pressing plate is arranged right above the plastic waste throwing port, and the fourth inductor controls the third movable pressing plate to open and close; and the opening and closing of the first movable pressing plate, the second movable pressing plate and the third movable pressing plate are respectively controlled by controlling the transmission assembly, the transmission assembly comprises a second motor, a transmission shaft, a gear and a tooth groove formed in the upper panel of the medical waste classification and packaging area, the second motor is respectively installed on the first movable pressing plate, the second movable pressing plate and the third movable pressing plate, the output ends of the two ends of the second motor are connected with one end of the transmission shaft, the gear is installed at the other end of the transmission shaft, and the gear is clamped in the tooth groove.

Preferably, the metal garbage disposal area, the nonmetal garbage disposal area and the medical plastic garbage disposal area are divided by partition walls, and garbage packing devices are arranged in the metal garbage disposal area, the nonmetal garbage disposal area and the medical plastic garbage disposal area; a garbage pushing channel is further arranged on the medical waste classifying and packaging area, and a garbage pushing device is arranged in the garbage pushing channel; the garbage packing device comprises a second hydraulic telescopic rod and a second packing compression plate which are symmetrically arranged on the front side wall and the rear side wall of the inner cavity of the medical waste classification packing area, bases of the second hydraulic telescopic rod are respectively arranged on the front side wall of the rear side wall and the garbage push-out channel of the medical waste classification packing area, and piston rods of the second hydraulic telescopic rod are connected with the second packing compression plate.

Preferably, the garbage pushing device comprises a pushing assembly and a transportation channel door, the pushing assembly is mounted on the left side of the garbage pushing channel and comprises a third hydraulic telescopic rod and a pushing plate, a base of the third hydraulic telescopic rod is mounted on the side wall of the left side of the garbage pushing channel, and a piston rod of the third hydraulic telescopic rod is connected with the pushing plate; the transportation channel door is installed on the right side of the garbage pushing channel through a sealing and pressing assembly, a first magnet is arranged on the lower base of the transportation channel door, and the first magnet and a second magnet arranged on the floor are synonym magnets; the sealing and pressing assembly comprises a fixed arm, a movable arm and a sealing and pressing head, the fixed arm is of a hollow structure, gas is sealed in a cavity of the fixed arm, a sealing and pressing head is mounted at the head of the movable arm, the diameter of the sealing and pressing head is the same as the inner diameter of the cavity of the fixed arm, and the sealing and pressing head moves in the cavity of the fixed arm.

Preferably, a sludge suction device, a sludge compression and draining device, a cleaning device and a baffle are arranged in the sludge lifting and drying treatment zone; the sludge compression and draining device comprises a sludge compression box, a sludge compression plate, a fourth hydraulic telescopic rod and a fifth hydraulic telescopic rod, wherein the sludge compression box is of a uncovered box structure and is slidably mounted on a bottom plate of the sludge lifting and drying treatment area, a piston rod of the fifth hydraulic telescopic rod is mounted on a right side baffle of the sludge compression box, a base of the fourth hydraulic telescopic rod is mounted on an upper top plate of the sludge lifting and drying treatment area, a piston rod at the lower end is connected with the sludge compression plate, and the sludge compression plate is arranged right above the sludge compression box; the sludge suction device comprises a sludge suction pump and a PU steel wire telescopic pipe, the sludge suction pump is arranged on a sludge suction port, one end of the PU steel wire telescopic pipe is arranged at a sludge outlet of the sludge suction pump, the other end of the PU steel wire telescopic pipe is arranged on a right baffle of the sludge compression box through a screw thread, and the PU steel wire telescopic pipe is fixed through a buckle; the cleaning device comprises a water pump and a telescopic hose, the water pump is arranged at a water outlet, one end of the telescopic hose is arranged at the water outlet of the water pump, the other end of the telescopic hose is arranged on a right baffle of the sludge compression box through a screw thread, and the telescopic hose is fixed through a buckle; the baffle is hinged on the right side of the sludge lifting and drying treatment area.

Preferably, the sludge compression box further comprises a left baffle, the lower part of the left baffle is hinged to the sludge compression box, and telescopic assemblies are arranged on the left baffle and the front and rear side panels of the sludge compression box; the telescopic assembly comprises a first hinged plate, a second hinged plate and a second spring, one end of the first hinged plate is hinged to the front side plate and the rear side plate of the sludge compression box, the other end of the first hinged plate is hinged to one end of the second hinged plate, the other end of the second hinged plate is hinged to the front side plate and the rear side plate of the left baffle, and the second spring is arranged between the first hinged plate and the second hinged plate; the right baffle plate is connected with the front and rear side panels of the sludge compression box through bolts; and a bottom plate of the sludge compression box is provided with a plurality of one-way floor drain water collecting ports.

Preferably, the dirty gas treatment area sequentially comprises an electric heating disinfection and sterilization area, an ultraviolet disinfection and sterilization area, a photocatalyst disinfection area, an ultraviolet disinfection area, a filtering area and a gas discharge area from bottom to top, the electric heating disinfection and sterilization area is arranged at the lowest part of the dirty gas treatment area, an electric heating wire is arranged on the side wall of the electric heating disinfection and sterilization area, the heating temperature is minus DEG C, an air inlet communicated with the dirty gas treatment area is arranged on the base of the electric heating disinfection and sterilization area, a first air flow port communicated with the ultraviolet disinfection and sterilization area is arranged on the right side wall of the electric heating disinfection and sterilization area, a second air flow port communicated with the photocatalyst disinfection area is arranged above the ultraviolet disinfection and sterilization area, a layer of nano-grade titanium dioxide is arranged on the inner side wall of the photocatalyst disinfection area, a light source is arranged on the top wall of the photocatalyst disinfection area, a third air flow port communicated with the ultraviolet disinfection area is arranged above the photocatalyst disinfection area, the ultraviolet ray disinfection area is internally provided with a plurality of ultraviolet lamps, a fourth airflow port is arranged above the ultraviolet ray disinfection area and communicated with the filtering area, a fifth airflow port of the filtering area is provided with a high-efficiency air filter, and an exhaust port of the gas discharge area is provided with an air pump.

Preferably, sewage treatment zone from right to left include medical sewage sedimentation tank, chemical disinfection degradation pond, sedimentation tank and embrane method water purification recovery pond in proper order, the setting all is provided with a plurality of one-way outlets on the first downside bottom plate on throwing in the district including domestic waste, the second downside bottom plate on the categorised packing area of medical discarded object and the downside bottom plate of mud promotion mummification treatment district, is provided with the cylinder manifold in the below of one-way outlet, form the groove of converging between cylinder manifold and first downside bottom plate, second downside bottom plate, the medical sewage sedimentation tank intercommunication on the mouth of falling in groove and right side converges, the sewage that deposits through medical sewage sedimentation tank gets into chemical disinfection degradation pond, sedimentation tank and embrane method water purification recovery pond in proper order and carries out purification treatment to discharge through the water purification discharge port.

The utility model has the advantages that: the utility model discloses a bury useless four station unification purification unit of formula doctor, compare with prior art, the utility model discloses an improvement part lies in:

(1) the utility model designs a buried medical waste four-station integrated purification treatment device, which integrates a traditional medical waste gas station, a medical waste water station, a medical solid waste station and a household garbage station which carry a large amount of germs and viruses into a same treatment device, realizes the comprehensive purification treatment of the medical waste gas, the medical waste water, the medical solid waste and the household garbage four-station integrated station, and realizes the unified sorting, extrusion and packing, and the liquids such as waste water and waste liquid in the garbage are collected into a medical sewage collection pool; the intermediate links are reduced, nosocomial infection is reduced, the environment is optimized, the feeling of medical acquisition is improved, the implementation and the management are convenient, and better social benefit and economic benefit are achieved;

(2) the device effectively reduces the direct contact of medical staff with medical waste gas, medical waste water, medical solid waste and household garbage carrying a large amount of germs and viruses, and avoids the risk of nosocomial infection; meanwhile, the device is an underground device, except a garbage throwing port, other main bodies are hidden under the ground, the functional layout and greening of the yard are not influenced, and the four stations are integrated, complete in function and beautiful in appearance;

(3) the sewage centralized collecting and treating tank of the utility model is of an airtight structure, thus realizing that air flow and water flow towards one direction, the discharged gas is purified, and the content of bacteria and viruses is lower than 0.1%; the water quality after the sewage purification treatment reaches the national second class water quality, and the sewage purification treatment device is used for cyclic use such as garden irrigation; the water purification rate of the sludge is lower than 65%, so that the medical waste is changed into nontoxic, harmless, environment-friendly and reusable.

Drawings

Fig. 1 is a schematic structural view of the buried medical waste four-station integrated purification treatment device of the utility model.

Fig. 2 is a sectional view of the main viewing direction of the buried medical waste four-station integrated purification treatment device.

Fig. 3 is the structure diagram of the main view direction sectioning of the domestic garbage throwing area of the utility model.

Fig. 4 is the sectional view of the side view direction of the domestic garbage throwing area.

Fig. 5 is a sectional view of the bottom view direction of the domestic garbage throwing area of the utility model.

Fig. 6 is a schematic structural view of the medical waste classification and packaging area of the present invention.

Fig. 7 is a sectional view of the main viewing direction of the rear half area of the medical waste classification and packaging area of the utility model.

Fig. 8 is the structure diagram of the medical waste classification packaging area main view direction sectioning.

Fig. 9 is a left-side view of the medical waste classification and packaging area of the utility model.

Fig. 10 is a front view of the medical waste classification and packaging area of the present invention.

Fig. 11 is the sectional view of the medical waste classification and packaging area sealing and pressing component of the utility model.

FIG. 12 is a schematic view of the sludge-lifting drying treatment zone according to the present invention.

Fig. 13 is a left side view of the sludge-lifting drying treatment zone.

FIG. 14 is a sectional view of the sludge-lifting drying treatment zone in the overlooking direction.

Figure 15 is the utility model discloses sludge lifting mummification treatment zone sludge compression case left side perspective view map.

Figure 16 is an axonometric view of the right viewing angle of the sludge compression box of the sludge lifting and drying treatment area of the utility model.

Fig. 17 is a perspective view of the dirty air treatment area of the present invention.

Wherein: 1. a domestic waste throwing area, 11, a first sensor, 12, an electric telescopic rod, 13, a movable baffle, 14, a first hydraulic telescopic rod, 15, a first lower side base plate, 151, a one-way water outlet, 152, a sliding groove, 153, a locking groove, 16, a movable base plate, 161, a clamping lock head, 1611, a locking groove, 162, a rolling pulley, 163, a connecting plate, 164, a screw rod, 165, a first motor, 166, a lock cylinder, 1661, a locking bulge, 167, a locking spring, 168, an L-shaped unlocking key, 17, a waste throwing opening, 18, a first compression plate, 2, a medical waste classification and packaging area, 21, a metal waste treatment area, 211, a first movable pressure plate, 212, a second sensor, 213, a metal waste throwing opening, 214, a second packaging compression plate, 215, a second hydraulic telescopic rod, 22, a non-metal waste treatment area, 221, a second movable pressure plate, 222, a third sensor, 223. a non-metal garbage throwing port, 23 a medical plastic garbage disposal area, 231 a third movable pressing plate, 232 a fourth inductor, 233 a plastic garbage throwing port, 24 a second motor, 241 a transmission shaft, 242 a gear, 243 a tooth space, 25 a garbage push-out channel, 251 a push-out plate, 252 a transport channel door, 2521 a first magnet, 2522 a fixed arm, 2523 a movable arm, 2524 a sealing head, 253 a third hydraulic telescopic rod, 26 a second lower side bottom plate, 261 a second magnet, 3 a sludge lifting disposal area, 31 a sludge compression box, 311 a left side baffle plate, 312 a one-way floor drain water collection port, 313 a right side baffle plate, 314 a second spring, 315 a first hinged plate, 316 a second hinged plate, 32 a sludge compression plate, 33 a fourth hydraulic telescopic rod, 34 a water pumping machine, 341 a telescopic hose, 35 a fifth hydraulic telescopic rod, 36. the sewage treatment system comprises a buckle, 37 parts of a sludge suction pump, 371 parts of PU steel wire extension pipes, 38 parts of a baffle, 4 parts of a sewage treatment area, 40 parts of an electric heating disinfection and sterilization area, 401 parts of an air inlet, 41 parts of an ultraviolet disinfection and impurity virus killing area, 411 parts of a first air flow port, 42 parts of a photocatalyst disinfection area, 421 parts of a second air flow port, 43 parts of an ultraviolet disinfection area, 431 parts of a third air flow port, 44 parts of a filtering area, 441 parts of a fourth air flow port, 45 parts of an air discharge area, 451 parts of a fifth air flow port, 452 parts of an air outlet, 5 parts of a sewage treatment area, 51 parts of a medical sewage sedimentation tank, 52 parts of a chemical disinfection and degradation tank, 53 parts of a sedimentation tank, 54 parts of a membrane method purified water recovery tank, 55 parts of a confluence tank, 56 parts of purified water discharge ports and 57 parts of a confluence plate.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.

Referring to the attached drawings 1-17, the buried medical waste four-station integrated purification treatment device comprises a domestic waste throwing area 1, a medical waste classifying and packaging area 2, a sludge lifting and drying treatment area 3, a foul gas treatment area 4 and a sewage treatment area 5; the sewage treatment area 5 is arranged below the domestic garbage throwing area 1, the medical waste classifying and packaging area 2, the sludge lifting and drying treatment area 3 and the foul gas treatment area 4, and waste liquid and waste gas in the process of packaging the garbage in the domestic garbage throwing area 1, the medical waste classifying and packaging area 2 and the sludge lifting and drying treatment area 3 are collected; the household garbage throwing area 1 is arranged at the upper end of the right side of the sewage treatment area 5, the household garbage is compressed and packed, the right side of the household garbage throwing area 1 protrudes out of the right side position of the sewage treatment area 5, and the compressed and packed household garbage is discharged below the protruding position; the medical waste classifying and packaging area 2 is arranged on the left side of the household waste putting area 1 and comprises a metal waste treatment area 21, a non-metal waste treatment area 22 and a medical plastic waste treatment area 23, the metal waste, the non-metal waste and the plastic waste are classified and packaged, the front end of the medical waste classifying and packaging area 2 protrudes out of the front end of the sewage treatment area 5, and classified and compressed medical waste is discharged from the right side of the protruding position; sludge lifting and drying treatment area 3 and foul gas treatment area 4 all set up the right side at medical waste classification packing area 2, and foul gas treatment area 4 sets up the front side at sludge lifting and drying treatment area 3, sludge lifting and drying treatment area 3 carries out waterlogging caused by excessive rainfall mummification to the mud that deposits in the sewage treatment area 5 and handles, the moisture content of the mud after making the waterlogging caused by excessive rainfall mummification not higher than 65% and discharge, foul gas treatment area 4 carries out purification treatment to the waste gas in sewage treatment area 5, make the bacterium and the virus content of the gas of emission be less than 0.1% and discharge.

Preferably, an induction valve device, a garbage compression device and a garbage discharge device are arranged in the household garbage throwing area 1; the induction valve device comprises a first inductor 11, an electric telescopic rod 12 and a movable baffle 13, wherein the first inductor 11 is arranged on an upper panel of a household garbage throwing area and used for sensing the position of a garbage throwing vehicle, the induction mode comprises infrared induction and two-dimensional code recognition, the first inductor 11 is connected with the electric telescopic rod 12 through a wire and used for controlling the expansion and contraction of the electric telescopic rod, the electric telescopic rod 12 is fixedly arranged on the upper panel of the household garbage throwing area, the expansion end of the electric telescopic rod 12 is connected with the movable baffle 13, the movable baffle 13 is arranged right above a garbage throwing port 17, and the garbage throwing port 17 is arranged on the upper panel of the household garbage throwing area; when the device is used, the control principle of the device is equivalent to an air switch, when a control circuit of the inductor 11 is switched on, the electric telescopic rod 12 is electrified to drive the movable baffle 13 to move left and right, when the control circuit of the inductor 11 is switched off, the electric telescopic rod 12 is not electrified, and the movable baffle 13 does not move; the area of the movable baffle 13 is larger than the area of the garbage input port 17 so that the movable baffle 13 can completely cover the garbage input port 17 to prevent the leakage of the accumulated odor.

Preferably, the garbage compression device comprises a first hydraulic telescopic rod 14 and a first compression plate 18 which are symmetrically arranged at the front end and the rear end of an inner cavity of the domestic garbage throwing area, bases of the first hydraulic telescopic rod 14 are respectively arranged on the inner side walls of the left end and the right end of the inner cavity of the domestic garbage throwing area, and the front end of a piston rod of the first hydraulic telescopic rod 14 is connected with the first compression plate 18; in order to ensure that the first compression plate 18 arranged on the inner side wall at the left end of the inner cavity of the household garbage throwing area can push out the garbage blocks, the first compression plate 18 arranged on the inner side wall at the right end of the inner cavity of the household garbage throwing area does not work, the two first hydraulic telescopic rods 14 are controlled by two different air pressure control valves, and therefore the two first hydraulic telescopic rods 14 can work at the same time; the garbage discharging device comprises a movable bottom plate 16 arranged on the right side of a first lower bottom plate 15 of the household garbage throwing area, and the movable bottom plate 16 moves left and right under the action of a telescopic assembly; the telescopic assembly comprises a clamping lock head 161 arranged on the movable bottom plate 16, a rolling pulley 162, a connecting plate 163, and a first motor 165, a screw rod 164, a locking groove 153 and a sliding groove 152 arranged on the first lower bottom plate 15, the clamping lock head 161 is arranged on the left side of the movable bottom plate 16, the clamping lock head 161 is provided with a locking groove 1611, a lock cylinder 166 is installed in the locking groove 153, the bottom of the lock cylinder 166 is provided with a locking spring 167, the tip of the lock cylinder 166 is provided with an arc-shaped locking protrusion 1661 matched with the locking groove 1611, and an L-shaped unlocking key 168 is also installed on the right side of the lock cylinder 166, when the locking is performed, the locking protrusion 1661 is clamped in the locking groove 1611, so as to lock the position of the movable bottom plate 16, when the movable bottom plate 16 needs to be opened, a worker can manually or electrically move the L-shaped unlocking key 168, so that the locking protrusion 1661 retracts from the locking groove 1611, the locking structure is then free from restraint on the movable floor 16; the rolling pulleys 162 are arranged on the front side and the rear side of the movable bottom plate 16, and the rolling pulleys 162 are matched with the sliding groove 152 for use and slide left and right along the sliding groove 152; the connecting plate 163 is arranged on the rear side edge of the movable bottom plate 16, the connecting plate 163 is provided with internal threads and external threads on the screw rod 164, and the screw rod 164 is connected with the power output end of the first motor 165 through a spline sleeve, so when the movable bottom plate 16 needs to be opened and garbage blocks in the household garbage throwing area 1 need to be cleaned, the first compression plate 18 is firstly pushed to the upper side panel of the movable bottom plate 16, then the L-shaped unlocking key 168 is manually pushed electrically, the locking protrusion 1661 retracts from the locking groove 1611, at this time, the locking structure loses the constraint on the movable bottom plate 16, then the switch of the first motor is opened to enable the first motor 165 to rotate forwards, so that the movable bottom plate 16 moves rightwards under the meshing force of teeth, the garbage blocks fall down and are transported by using a garbage transport vehicle, and when the garbage blocks are transported away, the switch of the first motor is adjusted, the first motor 165 is rotated reversely to rotate the movable bottom plate 16 back, the locking protrusions 1661 are re-engaged in the locking grooves 1611, the position of the movable bottom plate 16 is locked, and the garbage is compressed and packed again.

Preferably, the metal waste treatment area 21 includes a first movable pressing plate 211 and a second sensor 212, the first movable pressing plate 211 is installed right above the metal waste input port 213, and the second sensor 212 controls the opening and closing of the first movable pressing plate 211; the non-metal waste treatment area 22 comprises a second movable pressing plate 221 and a third sensor 222, the second movable pressing plate 221 is installed right above the non-metal waste feeding port 223, and the third sensor 222 controls the second movable pressing plate 221 to open and close; the medical plastic waste treatment area 23 comprises a third movable pressing plate 231 and a fourth sensor 232, the third movable pressing plate 231 is arranged right above the plastic waste input opening 233, the fourth sensor 232 controls the opening and closing of the third movable pressing plate 231, in order to better cover the non-metal waste input opening 223 of the metal waste input opening 213 and the plastic waste input opening 233 and prevent the discharge of inner odor, the areas of the first movable pressing plate 211, the second movable pressing plate 221 and the third movable pressing plate 231 are larger than the opening areas of the non-metal waste input opening 223 of the metal waste input opening 213 and the plastic waste input opening 233;

meanwhile, the second inductor 212, the third inductor 222 and the fourth inductor 232 respectively control the opening and closing of the first movable pressing plate 211, the second movable pressing plate 221 and the third movable pressing plate 231 by controlling a transmission assembly, the transmission assembly comprises a second motor 24, a transmission shaft 241, a gear 242 and a tooth slot 243 arranged on an upper panel of the medical waste classification and packaging area, the second motor 24 is respectively installed on the panels of the first movable pressing plate 211, the second movable pressing plate 221 and the third movable pressing plate 231, and is specifically installed at the front end, output ends at two ends of the second motor 24 are connected with one end of the transmission shaft 241, the gear 242 is installed at the other end of the transmission shaft 241, and the gear 242 is clamped in the tooth slot 243; during use, the transmission assembly is controlled to open different movable pressing plates by scanning the two-dimension codes on the medical wastes, corresponding garbage types are put into corresponding garbage disposal areas, and during scanning, the second inductor 212, the third inductor 222 and the fourth inductor 232 support infrared scanning and two-dimension code scanning simultaneously.

Preferably, the metal garbage disposal area 21, the nonmetal garbage disposal area 22 and the medical plastic garbage disposal area 23 are divided by partition walls, and garbage packing devices are arranged in the metal garbage disposal area 21, the nonmetal garbage disposal area 22 and the medical plastic garbage disposal area 23 to compress and pack the garbage; a garbage pushing channel 25 is further arranged on the medical waste classifying and packaging area 2, and a garbage pushing device is arranged in the garbage pushing channel 25 and used for pushing out packaged garbage; the garbage packing device comprises a second hydraulic telescopic rod 215 and a second packing compression plate 214 which are symmetrically arranged on the front side wall and the rear side wall of the inner cavity of the medical waste classification packing area, the base of the second hydraulic telescopic rod 215 is respectively arranged on the rear side wall of the medical waste classification and packaging area and the front side wall of the garbage pushing channel, the piston rod of the second hydraulic telescopic rod 215 is connected with the second packaging and compressing plate 214, when in use, the production and the contraction of the second hydraulic telescopic rods 215 which are symmetrically arranged are controlled by hydraulic valves respectively, the garbage is packed by the second packing and compressing plate 214, and the second packing and compressing plate 214 arranged on the rear side wall of the medical waste classifying and packing area pushes the compressed waste blocks into the waste pushing-out channel 25, meanwhile, in order to realize the partition compression and partition pushing of the garbage blocks, all the second hydraulic telescopic rods 215 are controlled by different hydraulic valves; the garbage pushing device comprises a pushing assembly and a transportation channel door 252, the pushing assembly is arranged on the left side of the garbage pushing channel 25 and comprises a third hydraulic telescopic rod 253 and a pushing plate 251, the base of the third hydraulic telescopic rod 253 is arranged on the side wall of the left side of the garbage pushing channel 25, the piston rod of the third hydraulic telescopic rod 253 is connected with the pushing plate 251, and when the garbage pushing device is used, the pushing plate 251 is used for pushing garbage blocks to the transportation channel door 252 by controlling the expansion and contraction of the third hydraulic telescopic rod 253 until the garbage blocks are pushed out; the transportation channel door 252 is installed at the right side of the garbage pushing channel 25 through a sealing and pressing assembly, a first magnet 2521 is arranged at the lower base of the transportation channel door 252, and the first magnet 2521 and a second magnet 261 arranged on the floor are synonym magnets; the sealing assembly comprises a fixed arm 2522, a movable arm 2523 and a sealing head 2524, wherein the fixed arm 2522 is of a hollow structure, a certain volume of gas is sealed in a cavity of the fixed arm 2522, the sealing head 2524 is mounted at the head of the movable arm 2523, the diameter of the sealing head 2524 is the same as the inner diameter of the cavity of the fixed arm 2522, and the sealing head 2524 moves in the cavity of the fixed arm 2522, when the transport channel door 252 needs to be opened, the transport channel door 252 is opened under the action of internal pressure due to the thrust of a garbage block, that is, the sealing head 2524 and the movable arm 2523 move in the fixed arm 2522, so that the air sealed in the fixed arm 2522 is compressed in a narrow space, therefore, after the garbage block is discharged, the transport channel door 252 is rapidly closed due to the recovery deformation of the compressed gas, and after the closing, the first magnet 2521 and the second magnet 261 attract each other, so that the transportation passage door 252 is tightly closed to effectively prevent the discharge of the malodor.

Preferably, a sludge suction device, a sludge compression and draining device, a cleaning device and a baffle 38 are arranged in the sludge lifting and drying treatment zone 3; the sludge compression and draining device comprises a sludge compression box 31, a sludge compression plate 32, a fourth hydraulic telescopic rod 33 and a fifth hydraulic telescopic rod 35, wherein the sludge compression box 31 is of an uncovered box structure and is slidably mounted on a bottom plate of a sludge lifting and drying treatment area, a piston rod of the fifth hydraulic telescopic rod 35 is mounted on a right baffle 313 of the sludge compression box 31, the left and right movement of the sludge compression box 31 is controlled by controlling the extension and contraction of the piston rod of the fifth hydraulic telescopic rod 35, the base of the fourth hydraulic telescopic rod 33 is arranged on the upper top plate of the sludge lifting and drying treatment area, the piston rod at the lower end of the fourth hydraulic telescopic rod 33 is connected with the sludge compression plate 32, the sludge compression plate 32 is arranged right above the sludge compression box 31, and by controlling the extension and contraction of the piston rod of the fourth hydraulic telescopic rod 33, compacting and draining the sludge in the sludge compression box 31 to ensure that the water content is not higher than 65%; the sludge suction device comprises a sludge suction pump 37 and a PU steel wire telescopic pipe 371, the sludge suction pump 37 is installed on a sludge suction opening, one end of the PU steel wire telescopic pipe 371 is installed at a sludge outlet of the sludge suction pump 37, the other end of the PU steel wire telescopic pipe 371 is installed on a right baffle 313 of the sludge compression box 31 through a screw thread, the extracted sludge is discharged into the sludge compression box 31, the PU steel wire telescopic pipe 371 is fixed through a buckle 36, and the sludge is sucked into the sludge compression box 31 by the sludge suction device for compression and water leaching; the cleaning device comprises a water pump 34 and a flexible hose 341, the water pump 34 is installed at a water outlet, one end of the flexible hose 341 is installed at the water outlet of the water pump 34, the other end of the flexible hose 341 is installed on a right baffle 313 of the sludge compression box 31 through a screw thread, the flexible hose 341 is fixed through a buckle 36, and the cleaning device is used for pumping water to clean the sludge compression box 31; the baffle 38 is hinged on the right side of the sludge lifting drying treatment area.

Preferably, the sludge compression box 31 further comprises a left baffle 311, the lower part of the left baffle 311 is hinged to the left side of the sludge compression box 31, and telescopic assemblies are mounted on the front and rear side panels of the left baffle 311 and the sludge compression box 31; the telescopic assembly comprises a first hinge plate 315, a second hinge plate 316 and a second spring 314, one end of the first hinge plate 315 is hinged and installed on the front and rear side plates of the sludge compression box 31, the other end of the first hinge plate is hinged with one end of the second hinge plate 316, the other end of the second hinge plate 316 is hinged and installed on the front and rear side plates of the left baffle 311, and the second spring 314 is installed between the first hinge plate 315 and the second hinge plate 316; the right baffle 313 is connected with the front and rear side panels of the sludge compression box 31 through bolts; a bottom plate of the sludge compression box 31 is provided with a plurality of one-way floor drain water collecting ports 312; therefore, when in use, after the sludge in the sludge compression box 31 is compressed and drained to reach the standard, the fifth hydraulic telescopic rod 35 is firstly utilized to push the sludge compression box 31 to the position for opening the baffle 38, the sludge compression box 31 can not move leftwards any more due to the limiting function of the slide rail arranged at the lower side (the end part of the slide rail is provided with the stopper), at this time, the bolt is opened, the right baffle 313 continues to move leftwards under the action of the fifth hydraulic telescopic rod 35, the left baffle 311 is opened under the action of the pressure of the sludge blocks, the second spring 314 is lengthened during opening, the hinge point of the hinged first hinge plate 315 and the low-temperature hinge plate 316 moves upwards, the sludge blocks are pushed out, when the right baffle 313 moves rightwards under the action of the fifth hydraulic telescopic rod 35, the left baffle 311 is reset under the action of the deformation restoring force of the second spring 314, and one-time sludge discharge is completed, and screwing in the bolt to perform secondary sludge compaction.

Preferably, the dirty gas treatment area 4 sequentially comprises an electric heating disinfection and sterilization area 40, an ultraviolet disinfection and sterilization area 41, a photocatalyst disinfection area 42, an ultraviolet disinfection area 43, a filtering area 44 and a gas discharge area 45 from bottom to top, the electric heating disinfection and sterilization area 40 is arranged at the lowest part of the dirty gas treatment area, an electric heating wire is arranged on the side wall of the electric heating disinfection and sterilization area 40, the heating temperature of the electric heating wire is 120 ℃ and 150 ℃, the dirty gas is disinfected and sterilized electrically, an air inlet 401 communicated with the dirty gas treatment area 5 is arranged on the base of the electric heating disinfection and sterilization area 40, a first air flow port 411 is arranged on the right side wall of the electric heating disinfection and sterilization area 40 and communicated with the ultraviolet disinfection and sterilization area 41, a purple light lamp and a graphene layer are arranged in the ultraviolet disinfection and sterilization area 41 to kill viruses and bacteria, a second air flow port 421 communicated with the photocatalyst disinfection area 42 is arranged above the ultraviolet disinfection and sterilization area 41, a layer of nano-scale titanium dioxide is arranged on the inner side wall of the photocatalyst sterilizing area 42, a light source is arranged on the top wall of the photocatalyst sterilizing area, so that the nano-scale titanium dioxide kills bacteria under the irradiation of light rays, a third air flow port 431 is arranged above the photocatalyst sterilizing area 42 and is communicated with an ultraviolet sterilizing area 43, a plurality of ultraviolet lamps are arranged in the ultraviolet sterilizing area 43 and carry out ultraviolet sterilization on the sucked air, a fourth air flow port 441 is arranged above the ultraviolet sterilizing area 43 and is communicated with a filtering area 44, a high-efficiency air filter (capable of filtering 0.3 micron dust particles and realizing high-efficiency filtration on the air) is arranged at a fifth air flow port 451 of the filtering area 44, an air extractor is arranged on an exhaust port 452 of the gas discharging area 45 and is used for sucking out the polluted gas in the sewage treatment area 5 and carrying out purification treatment in the polluted gas treatment area 4.

Preferably, the sewage treatment area 5 comprises a medical sewage sedimentation tank 51, a chemical disinfection degradation tank 52, a sedimentation tank 53 and a membrane-method water purification recovery tank 54, a plurality of one-way water outlets 151 are respectively arranged on a first lower bottom plate 15 arranged on the domestic garbage throwing area 1, a second lower bottom plate 26 arranged on the medical waste classification packing area 2 and a lower bottom plate of the sludge lifting drying treatment area 3, a confluence plate 57 is arranged below the one-way water outlets 151, a confluence groove 55 is formed among the confluence plate 57, the first lower bottom plate 15, the second lower bottom plate 26 and the lower bottom plates, the confluence groove 55 converges sewage and guides the sewage into the medical sewage sedimentation tank 51 on the right side to precipitate the sewage, the precipitated sewage flows into the chemical disinfection degradation tank 52 with disinfectant and degradation agent on the left side to carry out chemical degradation, the degraded sewage flows into the sedimentation tank 53 to carry out precipitation, sludge below the sedimentation tank 53 is pumped out through a sludge suction pump 37, a reverse filtration membrane is arranged in the membrane-method purified water recovery tank 54 to perform reverse filtration on the precipitated water, the water is discharged through a purified water discharge port 56, and the water quality after treatment reaches the water quality of national class II water and is used for circular use such as garden irrigation; and simultaneously, the utility model discloses what the belt cleaning device used extracted is the water that will embrane method water purification recovery pond 54 was handled.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a four station unification purification unit useless of formula of burying medicine which characterized in that: comprises a domestic garbage throwing area (1), a medical waste classifying and packaging area (2), a sludge lifting and drying treatment area (3), a foul gas treatment area (4) and a sewage treatment area (5);

the sewage treatment area (5) is arranged below the domestic garbage throwing area (1), the medical waste classifying and packaging area (2), the sludge lifting and drying treatment area (3) and the foul air treatment area (4), and waste liquid and waste gas in the treatment process of the domestic garbage throwing area (1), the medical waste classifying and packaging area (2) and the sludge lifting and drying treatment area (3) are collected;

the household garbage throwing area (1) is arranged at the upper end of the right side of the sewage treatment area (5) and is used for compressing and packing the household garbage, the right side of the household garbage throwing area (1) protrudes out of the right side position of the sewage treatment area (5), and the compressed and packed household garbage is discharged below the protruding position;

the medical waste classifying and packaging area (2) is arranged on the left side of the household waste putting area (1) and comprises a metal waste treatment area (21), a non-metal waste treatment area (22) and a medical plastic waste treatment area (23), the metal waste, the non-metal waste and the plastic waste are classified and packaged, the front end of the medical waste classifying and packaging area (2) protrudes out of the front end of the sewage treatment area (5), and the classified and compressed medical waste is discharged from the right side of the protruding position;

sludge lifting and drying treatment area (3) and foul air treatment area (4) are arranged on the right side of medical waste classification and packaging area (2), foul air treatment area (4) is arranged on the front side of sludge lifting and drying treatment area (3), sludge lifting and drying treatment area (3) carries out draining and drying treatment on sludge precipitated in sewage treatment area (5), and foul air treatment area (4) carries out purification treatment and discharge on waste gas in sewage treatment area (5).

2. The buried medical waste four-station integrated purification treatment device according to claim 1, which is characterized in that: the domestic garbage throwing area (1) is internally provided with an induction valve device, a garbage compression device and a garbage discharge device; the induction valve device comprises a first inductor (11), an electric telescopic rod (12) and a movable baffle plate (13), wherein the first inductor (11) is arranged on an upper panel of a domestic garbage throwing area, the first inductor (11) is connected with the electric telescopic rod (12) through a wire, the electric telescopic rod is controlled to stretch, the electric telescopic rod (12) is fixedly arranged on the upper panel of the domestic garbage throwing area, the stretching end of the electric telescopic rod (12) is connected with the movable baffle plate (13), the movable baffle plate (13) is arranged right above a garbage throwing opening (17), the garbage throwing opening (17) is arranged on the upper panel of the domestic garbage throwing area, and the area of the movable baffle plate (13) is larger than that of the garbage throwing opening (17).

3. The buried medical waste four-station integrated purification treatment device according to claim 2, which is characterized in that: the garbage compression device comprises a first hydraulic telescopic rod (14) and a first compression plate (18) which are symmetrically arranged at the left end and the right end of an inner cavity of the household garbage throwing area, bases of the first hydraulic telescopic rod (14) are respectively arranged on the inner side walls of the front end and the rear end of the inner cavity of the household garbage throwing area, and the front end of a piston rod of the first hydraulic telescopic rod (14) is connected with the first compression plate (18); the garbage discharging device comprises a movable bottom plate (16) and a telescopic assembly, wherein the movable bottom plate (16) is arranged on the right side of a first lower bottom plate (15) of the household garbage throwing area, and the movable bottom plate (16) moves left and right under the action of the telescopic assembly; the telescopic assembly comprises a clamping lock head (161) arranged on the movable bottom plate (16), a rolling pulley (162), a connecting plate (163), a first motor (165) arranged on the first lower side bottom plate (15), a screw rod (164), a locking groove (153) and a sliding groove (152), wherein the clamping lock head (161) is arranged on the left side of the movable bottom plate (16), a locking groove (1611) is formed in the clamping lock head (161), a lock cylinder (166) is installed in the locking groove (153), a locking spring (167) is arranged at the bottom of the lock cylinder (166), an arc-shaped locking protrusion (1661) is arranged at the tip of the lock cylinder (166) and matched with the locking groove (1611) for use, and an L-shaped unlocking key (168) is also installed on the right side of the lock cylinder (166); the rolling pulleys (162) are arranged on the front side edge and the rear side edge of the movable bottom plate (16), and the rolling pulleys (162) are matched with the sliding groove (152) for use and slide left and right along the sliding groove (152); the connecting plate (163) is arranged on the rear side edge of the movable bottom plate (16), an internal thread and an external thread on the screw rod (164) are arranged on the connecting plate (163), and the screw rod (164) is connected with the power output end of the first motor (165) through a spline sleeve.

4. The buried medical waste four-station integrated purification treatment device according to claim 1, which is characterized in that: the metal garbage treatment area (21) comprises a first movable pressing plate (211) and a second inductor (212), the first movable pressing plate (211) is arranged right above the metal garbage feeding opening (213), and the second inductor (212) controls the first movable pressing plate (211) to open and close; the non-metal garbage treatment area (22) comprises a second movable pressing plate (221) and a third inductor (222), the second movable pressing plate (221) is installed right above the non-metal garbage throwing-in opening (223), and the third inductor (222) controls the second movable pressing plate (221) to be opened and closed; the medical plastic waste treatment area (23) comprises a third movable pressing plate (231) and a fourth inductor (232), the third movable pressing plate (231) is installed right above the plastic waste putting-in opening (233), and the fourth inductor (232) controls the third movable pressing plate (231) to open and close; and the second inductor (212), the third inductor (222) and the fourth inductor (232) respectively control the opening and closing of the first movable pressing plate (211), the second movable pressing plate (221) and the third movable pressing plate (231) by controlling the transmission assembly, the transmission assembly comprises a second motor (24), a transmission shaft (241), a gear (242) and a tooth slot (243) arranged on the upper panel of the medical waste classification and packaging area, the second motor (24) is respectively arranged on the first movable pressing plate (211), the second movable pressing plate (221) and the third movable pressing plate (231), the output ends of two ends of the second motor (24) are connected with one end of the transmission shaft (241), the gear (242) is arranged at the other end of the transmission shaft (241), and the gear (242) is clamped in the tooth slot (243).

5. The buried medical waste four-station integrated purification treatment device according to claim 4, which is characterized in that: the metal garbage disposal area (21), the nonmetal garbage disposal area (22) and the medical plastic garbage disposal area (23) are divided by partition walls, and garbage packing devices are arranged in the metal garbage disposal area (21), the nonmetal garbage disposal area (22) and the medical plastic garbage disposal area (23); a garbage pushing channel (25) is further arranged on the medical waste classifying and packaging area (2), and a garbage pushing device is arranged in the garbage pushing channel (25); the garbage packing device comprises a second hydraulic telescopic rod (215) and a second packing compression plate (214) which are symmetrically arranged on the front side wall and the rear side wall of the inner cavity of the medical waste classification packing area, bases of the second hydraulic telescopic rod (215) are respectively arranged on the front side wall of the rear side wall and the garbage push-out channel of the medical waste classification packing area, and a piston rod of the second hydraulic telescopic rod (215) is connected with the second packing compression plate (214).

6. The buried medical waste four-station integrated purification treatment device according to claim 5, which is characterized in that: the garbage pushing device comprises a pushing assembly and a transportation channel door (252), the pushing assembly is installed on the left side of the garbage pushing channel (25) and comprises a third hydraulic telescopic rod (253) and a pushing plate (251), the base of the third hydraulic telescopic rod (253) is installed on the side wall of the left side of the garbage pushing channel (25), and the piston rod of the third hydraulic telescopic rod (253) is connected with the pushing plate (251); the transportation channel door (252) is installed on the right side of the garbage pushing channel (25) through a sealing and pressing assembly, a first magnet (2521) is arranged on the lower base of the transportation channel door (252), and the first magnet (2521) and a second magnet (261) arranged on the floor are synonym magnets; the sealing and pressing assembly comprises a fixing arm (2522), a movable arm (2523) and a sealing and pressing head (2524), wherein the fixing arm (2522) is of a hollow structure, gas is sealed in a cavity of the fixing arm (2522), the sealing and pressing head (2524) is mounted at the head of the movable arm (2523), the diameter of the sealing and pressing head (2524) is the same as the inner diameter of the cavity of the fixing arm (2522), and the sealing and pressing head (2524) moves in the cavity of the fixing arm (2522).

7. The buried medical waste four-station integrated purification treatment device according to claim 1, which is characterized in that: a sludge suction device, a sludge compression and draining device, a cleaning device and a baffle (38) are arranged in the sludge lifting and drying treatment area (3); the sludge compression and draining device comprises a sludge compression box (31), a sludge compression plate (32), a fourth hydraulic telescopic rod (33) and a fifth hydraulic telescopic rod (35), wherein the sludge compression box (31) is of a uncovered box structure and is slidably mounted on a bottom plate of a sludge lifting and drying treatment area, a piston rod of the fifth hydraulic telescopic rod (35) is mounted on a right baffle (313) of the sludge compression box (31), a base of the fourth hydraulic telescopic rod (33) is mounted on an upper top plate of the sludge lifting and drying treatment area, a lower end piston rod is connected with the sludge compression plate (32), and the sludge compression plate (32) is just over the sludge compression box (31); the sludge suction device comprises a sludge suction pump (37) and a PU steel wire telescopic pipe (371), the sludge suction pump (37) is installed on a sludge suction opening, one end of the PU steel wire telescopic pipe (371) is installed at a sludge outlet of the sludge suction pump (37), the other end of the PU steel wire telescopic pipe is installed on a right baffle (313) of the sludge compression box (31) through a screw thread, and the PU steel wire telescopic pipe (371) is fixed through a buckle (36); the cleaning device comprises a water pump (34) and a flexible hose (341), wherein the water pump (34) is installed at a water outlet, one end of the flexible hose (341) is installed at the water outlet of the water pump (34), the other end of the flexible hose is installed on a right baffle (313) of the sludge compression box (31) through a screw thread, and the flexible hose (341) is fixed through a buckle (36); the baffle (38) is hinged and arranged at the right side of the sludge lifting and drying treatment area.

8. The buried medical waste four-station integrated purification treatment device according to claim 7, which is characterized in that: the sludge compression box (31) further comprises a left baffle (311), the lower part of the left baffle (311) is hinged on the sludge compression box (31), and telescopic components are arranged on the left baffle (311) and the front and rear side panels of the sludge compression box (31); the telescopic assembly comprises a first hinge plate (315), a second hinge plate (316) and a second spring (314), one end of the first hinge plate (315) is hinged to the front and rear side plates of the sludge compression box (31), the other end of the first hinge plate is hinged to one end of the second hinge plate (316), the other end of the second hinge plate (316) is hinged to the front and rear side plates of the left baffle (311), and the second spring (314) is mounted between the first hinge plate (315) and the second hinge plate (316); the right baffle (313) is connected with the front and rear side panels of the sludge compression box (31) through bolts; a bottom plate of the sludge compression box (31) is provided with a plurality of one-way floor drain water collecting ports (312).

9. The buried medical waste four-station integrated purification treatment device according to claim 1, which is characterized in that: the sewage treatment area (4) sequentially comprises an electric heating disinfection and sterilization area (40), an ultraviolet disinfection and sterilization area (41), a photocatalyst disinfection area (42), an ultraviolet disinfection area (43), a filtering area (44) and a gas discharge area (45) from bottom to top, the electric heating disinfection and sterilization area (40) is arranged at the lowest part of the sewage treatment area, an electric heating wire is arranged on the side wall of the electric heating disinfection and sterilization area (40), the heating temperature is 120 ℃ and 150 ℃, an air inlet (401) communicated with the sewage treatment area (5) is arranged on the base of the electric heating disinfection and sterilization area (40), a first air flow port (411) is arranged on the right side wall of the electric heating disinfection and sterilization area (40) and communicated with the ultraviolet disinfection and sterilization area (41), a second air flow port (421) is arranged above the ultraviolet disinfection and sterilization area (41) and communicated with the photocatalyst area (42), a layer of nano-grade titanium dioxide is arranged on the inner side wall of the photocatalyst sterilizing area (42), a light source is arranged on the top wall of the photocatalyst sterilizing area, a third air flow port (431) is arranged above the photocatalyst sterilizing area (42) and communicated with an ultraviolet sterilizing area (43), a plurality of ultraviolet lamps are arranged in the ultraviolet sterilizing area (43), a fourth air flow port (441) is arranged above the ultraviolet sterilizing area (43) and communicated with a filtering area (44), a high-efficiency air filter is arranged at a fifth air flow port (451) of the filtering area (44), and an air extractor is arranged on an exhaust port (452) of the air discharging area (45).

10. The buried medical waste four-station integrated purification treatment device according to claim 7 or 8, wherein: sewage treatment zone (5) from right to left include medical sewage sedimentation tank (51), chemical disinfection degradation pond (52), sedimentation tank (53) and embrane water purification recovery pond (54) in proper order, the setting all is provided with a plurality of one-way outlet (151) on the downside bottom plate including first downside bottom plate (15) on domestic waste input district (1), second downside bottom plate (26) and mud on the categorised packing district (2) of medical discarded object and mud promotion mummification treatment district (3), be provided with cylinder manifold (57) in the below of one-way outlet (151), form between cylinder manifold (57) and first downside bottom plate (15), second downside bottom plate (26), the downside bottom plate and converge and sink groove (55), the mouth of falling into water and medical sewage sedimentation tank (51) intercommunication on right side of cylinder manifold (55), sewage through medical sewage sedimentation tank (51) deposit gets into chemical disinfection degradation pond (52) in proper order, The sedimentation tank (53) and the membrane-method purified water recovery tank (54) are subjected to purification treatment and discharged through a purified water discharge port (56).